Workbench for thermal spraying

Abstract

The utility model relates to the technical field of thermal spraying workbenches, and particularly discloses a thermal spraying workbench which comprises a supporting table, an upper frame body is arranged at the upper end of the supporting table, and a controller is arranged on the supporting table; an air collecting cover is arranged on the upper portion of the upper frame body, an exhaust fan is arranged at an outlet in the upper end of the air collecting cover, and an exhaust pipe is arranged at an exhaust port of the exhaust fan. Sliding grooves are symmetrically formed in the two side ends of the upper frame body, first rubber teeth are symmetrically arranged on the two side walls of the sliding grooves, square frames are arranged in the sliding grooves, transparent plate bodies are arranged in the square frames, holes are symmetrically formed in the middles of the transparent plate bodies, plugs are arranged in the holes, a plurality of second rubber teeth are symmetrically arranged on the two sides of the square frames, and the second rubber teeth are meshed with the first rubber teeth. The square frame and the transparent plate body can move up and down along the sliding grooves and can stop at any position.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal spraying workbenches, in particular to a thermal spraying workbench. Background Art

[0002] Thermal spraying refers to heating and melting the coating material, atomizing it into extremely fine particles with a high-speed airflow, and spraying it onto the surface of the workpiece at a very high speed to form a coating. The thermal spraying workbench is an indispensable equipment in thermal spraying;

[0003] However, the existing thermal spraying workbench technology has the following problems: 1. The excess hot melt particles cannot be recovered and will float in the air, causing the air to contain harmful particles, which will cause harm to the human body; 2. There is no device to block the excess hot melt particles on the back of the turntable, so that the excess hot melt particles sprayed will be sprayed on other objects or workers, which is difficult to clean;

[0004] Therefore, in view of the technical problems described above, a thermal spraying workbench is urgently needed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a workbench for thermal spraying.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is a thermal spraying workbench, comprising:

[0007] A support platform, wherein an upper frame is disposed at the upper end of the support platform, and a controller is disposed on the support platform;

[0008] An air collecting hood is provided at the upper part of the upper frame, an exhaust fan is provided at the upper end outlet of the air collecting hood, and an exhaust pipe is provided at the exhaust port of the exhaust fan;

[0009] The upper frame body is symmetrically provided with slide grooves on both side ends, and first rubber teeth are symmetrically provided on both side walls of the slide groove. A square frame is provided in the slide groove, and a transparent plate body is provided in the square frame. Holes are symmetrically provided in the middle of the transparent plate body, and a plug is provided in the hole. A plurality of second rubber teeth are symmetrically provided on both sides of the square frame, and the second rubber teeth are meshed with the first rubber teeth, so that the square frame and the transparent plate body can move up and down along the slide groove and can stop at any position;

[0010] Also includes a liftable turntable mechanism;

[0011] The liftable turntable mechanism includes a lower support frame, a first hydraulic cylinder and a turntable. The lower support frame is arranged at the lower end of the middle part of the support platform. A circular hole is provided in the middle part of the support platform. A first hydraulic cylinder is provided on the lower support frame. The upper end of the first hydraulic cylinder extends from the circular hole. A bearing is provided at the upper end of the first hydraulic cylinder. A support shaft is provided at the upper end of the bearing. A turntable is provided at the upper end of the support shaft.

[0012] As an improvement, a plurality of slots are evenly arranged at the upper end of the turntable, and the slots extend from the outer circumference of the turntable toward the center of the turntable. A fixed plate is provided on one side of the slot at the lower end of the turntable, and an electric telescopic rod is provided on the fixed plate. A pressure plate is provided at one end of the electric telescopic rod, and the pressure plate extends from the slot to above the turntable.

[0013] As an improvement, fixed seats are symmetrically provided on the inner walls on both sides of the support platform, a second hydraulic cylinder is provided at the lower end of the fixed seat, and a universal wheel is provided at the lower end of the second hydraulic cylinder.

[0014] Compared with the prior art, the advantages of the utility model are as follows: 1. An upper frame is provided at the upper end of the support platform, and slide grooves are symmetrically provided at both sides of the upper frame, and first rubber teeth are symmetrically provided on the two side walls of the slide groove, and a square frame is provided in the slide groove, and a transparent plate body is provided in the square frame, and a hole is symmetrically provided in the middle of the transparent plate body, and a plug is provided in the hole, and a plurality of second rubber teeth are symmetrically provided on both sides of the square frame, and the second rubber teeth are meshed with the first rubber teeth, so that the square frame and the transparent plate body can move up and down along the slide groove and can stop at any position, and the worker's arm and spray gun can be extended from the hole into the upper frame body to spray the parts, so that the upper frame body and the transparent plate body can shield the surrounding of the upper surface of the support platform, so that the sprayed excess hot melt particles will not be sprayed on other objects or workers, which is relatively clean and hygienic;

[0015] 2. An air collecting hood is provided on the upper part of the upper frame, an exhaust fan is provided at the upper outlet of the air collecting hood, and an exhaust pipe is provided at the exhaust port of the exhaust fan, so that the excess hot melt particles can be recovered and then processed in a centralized manner, and will not float in the air, thus protecting the health of workers and the working environment;

[0016] 3. A liftable turntable mechanism is provided, so that the parts can be placed on the turntable. The height of the turntable can be adjusted by the first hydraulic cylinder according to the situation, so as to facilitate the spraying operation. A fixed plate is provided on one side of the notch at the lower end of the turntable, and an electric telescopic rod is provided on the fixed plate. A pressure plate is provided at one end of the electric telescopic rod, and the pressure plate extends from the notch to the top of the turntable. In this way, the position of the pressure plate can be adjusted by the electric telescopic rod, and the parts on the turntable can be limited and fixed.

[0017] 4. Fixed seats are symmetrically arranged on the inner walls on both sides of the support table, and a second hydraulic cylinder is arranged at the lower end of the fixed seat. A universal wheel is arranged at the lower end of the second hydraulic cylinder. When the workbench is moved, the second hydraulic cylinder can be extended to support the universal wheel on the ground to support the support table. In this way, the workbench can be transferred very conveniently. After moving to the designated position, the second hydraulic cylinder can be controlled to retract so that the support table is supported on the ground. This can prevent the second hydraulic cylinder and the universal wheel from being supported and stressed for a long time and reducing their service life. Secondly, the support table is directly supported on the ground for greater stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a front view of a thermal spraying workbench.

[0019] Figure 2 The utility model is a schematic diagram of the structure of a workbench for thermal spraying viewed from above.

[0020] Figure 3 The utility model is a bottom structural schematic diagram of a thermal spraying workbench.

[0021] Figure 4 The utility model is a top view of a thermal spraying workbench.

[0022] Figure 5 yes Figure 1 Cross-sectional view at AA in the middle.

[0023] Figure 6 yes Figure 2 A partial enlarged view of point A in the middle.

[0024] Figure 7 yes Figure 5 A partial enlarged view of point B in the middle.

[0025] As shown in the figure:

[0026] 100. Support platform, 101. Fixed seat, 102. Second hydraulic cylinder, 103. Universal wheel, 200. Upper frame, 201. Wind hood, 202. Exhaust fan, 203. Exhaust pipe, 204. Slide, 205. First rubber teeth, 206. Square frame, 207. Transparent plate, 208. Hole, 209. Second rubber teeth, 300. Controller, 401. Lower support frame, 402. First hydraulic cylinder, 403. Turntable, 404. Round hole, 405. Bearing, 406. Support shaft, 407. Notch, 408. Fixed plate, 409. Electric telescopic rod, 410. Pressing plate, 411. Rotating handle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Combined with Figure 1-7 , a workbench for thermal spraying, comprising:

[0029] A support platform 100, wherein an upper frame 200 is disposed at the upper end of the support platform 100, and a controller 300 is disposed on the support platform 100;

[0030] An air collecting hood 201 is disposed on the upper portion of the upper frame 200, an exhaust fan 202 is disposed at the upper end outlet of the air collecting hood 201, and an exhaust pipe 203 is disposed at the exhaust port of the exhaust fan 202;

[0031] The upper frame 200 is symmetrically provided with slide grooves 204 on both side ends, and first rubber teeth 205 are symmetrically provided on both side walls of the slide groove 204. A square frame 206 is provided in the slide groove 204, and a transparent plate 207 is provided in the square frame 206. Holes 208 are symmetrically provided in the middle of the transparent plate 207, and a plug 210 is provided in the hole 208. A plurality of second rubber teeth 209 are symmetrically provided on both sides of the square frame 206, and the second rubber teeth 209 are meshed with the first rubber teeth 205, so that the square frame 206 and the transparent plate 207 can move up and down along the slide groove 204 and can stop at any position.

[0032] It also includes a liftable turntable mechanism;

[0033] The liftable turntable mechanism includes a lower support frame 401, a first hydraulic cylinder 402 and a turntable 403. The lower support frame 401 is arranged at the lower end of the middle part of the support platform 100. A circular hole 404 is provided in the middle of the support platform 100. The lower support frame 401 is provided with a first hydraulic cylinder 402. The upper end of the first hydraulic cylinder 402 extends from the circular hole 404. A bearing 405 is provided at the upper end of the first hydraulic cylinder 402. A support shaft 406 is provided at the upper end of the bearing 405. A turntable 403 is provided at the upper end of the support shaft 406.

[0034] A plurality of notches 407 are evenly arranged at the upper end of the turntable 403, and the notches 407 extend from the outer circumference of the turntable 403 toward the center of the turntable 403. A fixing plate 408 is arranged on one side of the notch 407 at the lower end of the turntable 403, and an electric telescopic rod 409 is arranged on the fixing plate 408. A pressure plate 410 is arranged at one end of the electric telescopic rod 409, and the pressure plate 410 extends from the notch 407 to above the turntable 403.

[0035] A rotating handle 411 for rotating the rotating disk 403 is provided on the outer periphery of the rotating disk 403 .

[0036] The stopper 210 is provided with a handle, and the lower end of the square frame 206 is provided with a grip.

[0037] The inner walls on both sides of the support platform 100 are symmetrically provided with fixing seats 101 , the lower end of the fixing seats 101 is provided with a second hydraulic cylinder 102 , and the lower end of the second hydraulic cylinder 102 is provided with a universal wheel 103 .

[0038] The lower end of the slide groove 204 extends all the way to the upper end surface of the support platform 100 .

[0039] The first rubber teeth 205 are evenly arranged from the upper end of the slide groove 204 to the lower end of the slide groove 204 .

[0040] The transparent plate 207 is made of transparent plastic.

[0041] During the specific implementation of the present invention, when in use, first connect one end of the exhaust pipe 203 to the hot melt particle processing equipment, then put the parts to be thermally sprayed on the turntable 403, then control each electric telescopic rod 409 to extend individually through the controller 300, push the pressure plate 410 against the parts, and fix the parts. After fixing, pull the handle at the lower end of the square frame 206 to pull the square frame 206 downward. At this time, the second rubber teeth 209 and the first rubber teeth 205 will be squeezed and deformed, thereby destroying the meshing state, and realizing the movement of the square frame 206 and the transparent plate 207. When the square frame 206 and the transparent plate 207 stop, the second rubber teeth 209 and the first rubber teeth 205 resume the meshing state, so that the square frame 206 and the transparent plate 207 can be moved. 6 and the transparent plate 207 stop at any position, so that the lower end of the square frame 206 contacts the surface of the support table 100, and a sealed chamber is formed inside the upper frame 200. Then, the plug 210 in the hole 208 is removed, and then two hands and a spray gun are inserted from the hole 208 into the sealed chamber formed inside the upper frame 200, wherein long gloves are worn on the hands to protect the arms and hands, so that the parts can be thermally sprayed. During the spraying, one hand can hold the rotating handle 411 on the turntable 403, rotate the turntable 403, and then rotate the parts on the turntable 403 to achieve uniform spraying. After spraying, the position of the parts can be readjusted according to the initial steps, and the unsprayed positions can be sprayed until the last parts are sprayed;

[0042] When spraying, if the height of the component needs to be adjusted, the controller 300 can be used to control the first hydraulic cylinder 402 to extend and retract, and then adjust the height of the component; during the spraying process, the exhaust fan 202 is always turned on to recover the excess hot melt particles and discharge them into the hot melt particle processing equipment;

[0043] When the workbench needs to be moved, the controller 300 can be used to control the second hydraulic cylinder 102 to extend, and then the universal wheel 7103 can be made to contact the ground, and then the workbench can be supported, and then the workbench can be pushed to move. After moving to the specified position, the second hydraulic cylinder 102 can be controlled to retract, and then the support platform 100 can be supported on the ground.

[0044] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0045] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0046] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0047] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] 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. A thermal spraying workbench, characterized in that: include: A support platform (100), wherein an upper frame (200) is provided at the upper end of the support platform (100), and a controller (300) is provided on the support platform (100); An air collecting hood (201) is provided on the upper part of the upper frame (200); an exhaust fan (202) is provided at the upper outlet of the air collecting hood (201); and an exhaust pipe (203) is provided at the exhaust port of the exhaust fan (202); The upper frame (200) is symmetrically provided with slide grooves (204) on both side ends, and first rubber teeth (205) are symmetrically provided on both side walls of the slide groove (204). A square frame (206) is provided in the slide groove (204), and a transparent plate (207) is provided in the square frame (206). A hole (208) is symmetrically provided in the middle of the transparent plate (207), and a plug (210) is provided in the hole (208). A plurality of second rubber teeth (209) are symmetrically provided on both sides of the square frame (206), and the second rubber teeth (209) and the first rubber teeth (205) are meshed, so that the square frame (206) and the transparent plate (207) can move up and down along the slide groove (204) and can stop at any position. Also includes a liftable turntable mechanism; The liftable turntable mechanism comprises a lower support frame (401), a first hydraulic cylinder (402) and a turntable (403); the lower support frame (401) is arranged at the lower end of the middle part of the support platform (100); a circular hole (404) is arranged in the middle part of the support platform (100); a first hydraulic cylinder (402) is arranged on the lower support frame (401); an upper end of the first hydraulic cylinder (402) extends from the circular hole (404); a bearing (405) is arranged on the upper end of the first hydraulic cylinder (402); a support shaft (406) is arranged on the upper end of the bearing (405); and a turntable (403) is arranged on the upper end of the support shaft (406).

2. A thermal spraying workbench according to claim 1, characterized in that: A plurality of notches (407) are evenly arranged at the upper end of the turntable (403), and the notches (407) extend from the outer circumference of the turntable (403) toward the center of the turntable (403). A fixing plate (408) is arranged on one side of the notch (407) at the lower end of the turntable (403), and an electric telescopic rod (409) is arranged on the fixing plate (408). A pressing plate (410) is arranged at one end of the electric telescopic rod (409), and the pressing plate (410) extends from the notch (407) to the top of the turntable (403).

3. A thermal spraying workbench according to claim 2, characterized in that: A rotating handle (411) for rotating the rotating disk (403) is provided on the outer periphery of the rotating disk (403).

4. A thermal spraying workbench according to claim 1, characterized in that: The stopper (210) is provided with a handle, and the lower end of the square frame (206) is provided with a grip.

5. A thermal spraying workbench according to claim 1, characterized in that: Fixed seats (101) are symmetrically arranged on the inner walls on both sides of the support platform (100), a second hydraulic cylinder (102) is arranged at the lower end of the fixed seat (101), and a universal wheel (103) is arranged at the lower end of the second hydraulic cylinder (102).

6. A thermal spraying workbench according to claim 1, characterized in that: The lower end of the slide groove (204) extends all the way to the upper end surface of the support platform (100).

7. A thermal spraying workbench according to claim 1, characterized in that: The first rubber teeth (205) are evenly arranged from the upper end of the slide groove (204) to the lower end of the slide groove (204).

8. The thermal spraying workbench according to claim 1, characterized in that: The transparent plate (207) is made of transparent plastic.

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