Paint spraying device for stainless steel corrugated pipe machining

Abstract

The utility model discloses a paint spraying device for stainless steel corrugated pipe machining, and belongs to the technical field of machining equipment. In order to solve the problem that an existing product cannot conduct synchronous paint spraying treatment on a plurality of corrugated pipes at a time, the following technical scheme is provided that the corrugated pipe paint spraying device comprises a shell, the shell is provided with a loading mechanism used for loading the corrugated pipes, a paint spraying piece used for paint spraying and two drying pieces used for drying treatment, and the number of the drying pieces is two. The paint spraying pieces are arranged on the inner walls of the two sides of the shell in a bilateral symmetry mode and located on the inner wall of the back face of the shell. According to the corrugated pipe paint spraying device, the loading mechanism capable of being adjusted in a lifting mode is arranged to be matched with the paint spraying piece and the drying piece, so that a plurality of corrugated pipes can be subjected to synchronous paint spraying treatment at a time when the corrugated pipes are subjected to paint spraying treatment, and the paint spraying treatment efficiency of the corrugated pipes is improved; and through lifting adjustment of the loading mechanism, corrugated pipes with different lengths can be loaded and used, and the practical effect of the product is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machining equipment, in particular to a paint spraying device for machining stainless steel corrugated pipes. Background Art

[0002] Stainless steel bellows is a flexible pressure-resistant pipe installed in the liquid delivery system to compensate for the mutual displacement of the connection ends of pipes or machines and equipment, absorb vibration energy, and play a role in vibration reduction and noise reduction. It has many characteristics such as good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance, etc. In the process of production and processing, in order to fit the later use environment, its outer surface needs to be painted.

[0003] At present, the existing bellows painting device basically sprays paint on the outer surface of the bellows by moving the bellows horizontally through the painting area. However, this painting method can only paint a single bellows at a time, and its painting efficiency is low, which is not conducive to the processing of a large number of bellows.

[0004] Therefore, those skilled in the art provide a paint spraying device for processing stainless steel bellows to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a paint spraying device for stainless steel bellows processing. By arranging a lifting and adjustable loading mechanism in conjunction with a paint spraying part and a drying part, multiple bellows can be painted synchronously at one time when the bellows are painted, so as to improve the paint processing efficiency. The lifting and lowering adjustment of the loading mechanism enables it to load and use bellows of different lengths, further improving the practical effect of the product, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A paint spraying device for processing a stainless steel corrugated pipe comprises a housing, on which a loading mechanism for loading the corrugated pipe, a paint spraying member for spraying paint, and a drying member for drying are arranged, wherein the drying members comprise two, which are symmetrically arranged on both inner walls of the housing, and the paint spraying member is located on the back inner wall of the housing;

[0008] The loading mechanism includes a motor fixedly connected to the top outer wall of the shell by bolts, a straight rod extending into the shell is installed at the output end of the motor, a chassis is provided at the bottom end of the straight rod, a top plate located on the straight rod is sleeved above the chassis, a multi-section telescopic rod for support is provided between the chassis and the top plate, and an auxiliary driving component for self-rotation drive is provided below the chassis.

[0009] As a further solution of the utility model, the chassis includes a disk body one fixedly connected to the bottom end of the straight rod, a plurality of holes are opened on the disk body one along the circumferential direction, a circular disk one is rotatably connected in the hole, and the bottom of each circular disk one is fixedly connected to a transmission shaft.

[0010] As a further solution of the utility model, the auxiliary drive component is composed of an internal gear ring and gears, wherein the internal gear ring is fixedly connected to the inner wall of the shell, and the internal gear ring is located below the disk body, and the gears include multiple gears, which are respectively arranged at the bottom ends of multiple transmission shafts, and the gears and the internal gear ring are meshed for transmission.

[0011] As a further solution of the utility model, the top plate includes a plate body 2 slidably connected to the straight rod, a plurality of through holes are opened on the plate body 2 along the circumferential direction, a circular plate 2 is rotatably connected in the through hole, a threaded tube is fixedly connected to the bottom of each circular plate 2, and there is a one-to-one correspondence between circular plate 2 and circular plate 1.

[0012] As a further solution of the utility model, the multi-section telescopic rod includes multiple sections, which are respectively fixedly connected to multiple discs, and the top end of the multi-section telescopic rod is rotatably connected to a connecting piece, and the connecting piece is threadedly connected to the inner wall of the threaded tube.

[0013] As a further solution of the utility model, the paint spraying part is composed of a hollow box and a nozzle, wherein the hollow box is fixedly connected to the back inner wall of the shell, the nozzle includes multiple nozzles, which are longitudinally linearly distributed on the front outer wall of the hollow box, and a solenoid valve is provided at the connection between each nozzle and the hollow box.

[0014] As a further solution of the utility model, a notch is provided on the bottom shell wall of the shell, a threaded connection is provided in the notch for collecting dripping paint, and a plurality of sensor bodies for detecting height position are arranged along the circumferential direction on the top outer wall of the second disk.

[0015] As a further solution of the utility model, a material opening is opened on the front shell wall of the shell, a frame is fixedly connected to the inner wall of the material opening, and a cabinet door is installed on the front of the frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By providing a lifting and adjusting loading mechanism in conjunction with the painting parts and drying parts, multiple bellows can be painted synchronously at one time when the bellows are painted, so as to improve the painting processing efficiency. The lifting and adjusting function of the loading mechanism enables it to load and use bellows of different lengths, further improving the practical effect of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a partial cross-sectional three-dimensional structural schematic diagram of a paint spraying device for processing stainless steel bellows;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0020] Figure 3 for Figure 2 A schematic diagram of the enlarged local structure.

[0021] In the figure: 1. Shell; 2. Paint spraying part; 21. Hollow box; 22. Nozzle; 3. Drying part; 4. Motor; 5. Straight rod; 6. Chassis; 61. Disk body 1; 62. Disc 1; 7. Multi-section telescopic rod; 8. Auxiliary drive assembly; 81. Internal gear ring; 82. Gear; 9. Top plate; 91. Disk body 2: 92. Disc 2; 93. Threaded pipe; 10. Sensor body. DETAILED DESCRIPTION

[0022] See also Figures 1 to 3 In an embodiment of the utility model, a paint spraying device for processing stainless steel bellows includes a shell 1, on which a loading mechanism for loading bellows, a paint spraying part 2 for spraying paint, and a drying part 3 for drying treatment are provided. Among them, the drying part 3 includes two, which are symmetrically arranged on the inner walls of both sides of the shell 1, and the paint spraying part 2 is located on the inner wall of the back of the shell 1. A material opening is opened on the front shell wall of the shell 1, and a frame is fixedly connected to the inner wall of the material opening, and a cabinet door is installed on the front of the frame. The cabinet door is provided with an observation window for observing the internal situation of the shell 1 and a control panel for controlling various components.

[0023] The loading mechanism includes a motor 4 fixedly connected to the top outer wall of the housing 1 by bolts. A straight rod 5 extending into the interior of the housing 1 is installed at the output end of the motor 4. A chassis 6 is provided at the bottom end of the straight rod 5, and a top plate 9 located on the straight rod 5 is sleeved above the chassis 6. A multi-section telescopic rod 7 for support is provided between the chassis 6 and the top plate 9, and an auxiliary drive assembly 8 for self-rotation drive is provided below the chassis 6. A plurality of limit holes are distributed longitudinally linearly above the chassis 6, and a pin is provided on the top plate 9 for plugging and limiting the limit holes, so as to facilitate the limit processing of the top plate 9 after adjustment.

[0024] The chassis 6 includes a disc body 61 fixedly connected to the bottom end of the straight rod 5, and a plurality of holes are provided in the disc body 61 along the circumferential direction. A disc 62 is rotatably connected in the hole, and a transmission shaft is fixedly connected to the bottom of each disc 62.

[0025] The auxiliary drive assembly 8 is composed of an inner gear ring 81 and a gear 82. The inner gear ring 81 is fixedly connected to the inner wall of the housing 1 and is located below the disc body 1 61. There are multiple gears 82, which are respectively arranged at the bottom ends of multiple transmission shafts, and the gears 82 and the inner gear ring 81 are meshed and transmitted. When the chassis 6 moves circumferentially with the rotation of the straight rod 5, the gears 82 distributed on each disc 1 62 move along the inner gear ring 81, thereby synchronously realizing the self-rotation movement of the disc 1 62.

[0026] The top plate 9 includes a second plate body 91 slidably connected to the straight rod 5, and a plurality of through holes are provided on the second plate body 91 along the circumferential direction, and a second plate 92 is rotatably connected in the through hole. A threaded tube 93 is fixedly connected to the bottom of each second plate 92, and the second plate 92 corresponds to the first plate 62 one by one. A notch is provided on the bottom shell wall of the housing 1, and a threaded connection is provided in the notch for collecting dripping paint. A plurality of sensor bodies 10 for detecting height position are provided on the top outer wall of the second plate body 91 along the circumferential direction. A plurality of guide bars are provided on the outer wall of the straight rod 5 along the circumferential direction above the bottom plate 6, and a guide groove adapted to the guide bar is provided on the inner ring shell wall of the second plate body 91, which further ensures the limited movement of the second plate body 91 on the straight rod 5 and the effect of rotating with the rotation of the straight rod 5.

[0027] The multi-section telescopic rod 7 includes a plurality of sections, which are respectively fixedly connected to the plurality of discs 1 62, and the top end of the multi-section telescopic rod 7 is rotatably connected with a connecting piece, which is threadedly connected to the inner wall of the threaded tube 93. The multi-section telescopic rod 7 is arranged so that the disc 1 62 in the bottom plate 6 and the disc 2 92 in the top plate 9 can be connected to form a whole, so that the disc 2 92 can move synchronously when the gear 82 drives the disc 1 62 to move.

[0028] The spray paint part 2 is composed of a hollow box 21 and a nozzle 22. The hollow box 21 is fixedly connected to the inner wall of the back side of the shell 1. There are multiple nozzles 22, which are linearly distributed on the front outer wall of the hollow box 21 in the longitudinal direction, and a solenoid valve is provided at the connection between each nozzle 22 and the hollow box 21, and a sensing area for sensing with the sensor body 10 is provided above each nozzle 22, and then the height of the top plate 9 is adjusted to realize that the corresponding solenoid valve on the spray paint part 2 opens the corresponding nozzle 22 according to the height of the top plate 9 during the spray painting operation to spray paint on the outer surface of the bellows, thereby avoiding waste of paint. A pipe for conveying paint is installed on the back of the hollow box 21, and the other end of the pipe is arranged on an external paint pump.

[0029] The working principle of the utility model is: when the bellows needs to be painted, the top plate 9 in the loading mechanism is displaced and adjusted according to the length of the bellows to be processed, so that it is away from the multi-section telescopic rod 7, and the pin is used to limit it on the straight rod 5. Then, a plurality of bellows to be painted are sleeved on each multi-section telescopic rod 7, and the bottom end of the bellows is threadedly connected to the bottom outer wall of the multi-section telescopic rod 7. Then, the top connectors of each multi-section telescopic rod 7 are sequentially loaded on the corresponding threaded tube 93, and the top of each bellows is threadedly connected to the corresponding threaded tube 93, so as to realize the loading of each bellows.

[0030] The multiple sensor bodies 10 arranged on the top plate 9 are sensed by the sensing areas distributed on the paint spraying part 2 according to the adjustment of the top plate 9. When the loading of each bellows is completed and the nozzle on the paint spraying part 2 is started to spray paint through the control panel arranged on the cabinet door, the sensing area below the sensor body 10 opens the corresponding solenoid valve when the sensor body 10 is not sensed, so as to realize the painting process of the bellows of the corresponding length.

[0031] When the control panel turns on the paint spraying part 2, the drying part 3 and the motor 4 in the loading mechanism are synchronously operated. The operation of the motor 4 causes the straight rod 5 to rotate, so that the various bellows loaded on the chassis 6 and the top plate 9 rotate circumferentially with the movement of the straight rod 5. As the straight rod 5 rotates, the various bellows on the loading mechanism move circumferentially through the paint spraying part 2 and the drying part 3 to achieve the spraying of the outer surface and the rapid drying of the paint. When the chassis 6 moves with the straight rod 5, the various gears 82 on the disc 1 62 mesh with the inner gear ring 81 during its rotation, thereby synchronously realizing the self-rotation movement of the disc 1 62. The disc 1 62 is set by the multi-section telescopic rod 7, and then synchronously realizes the movement of the corresponding disc 2 92 above it, so that the bellows located thereon rotate synchronously, thereby ensuring the comprehensive painting treatment of the outer surface of the bellows.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint spraying device for processing stainless steel bellows, comprising a housing (1), characterized in that: The housing (1) is provided with a loading mechanism for loading a bellows, a paint spraying unit (2) for spraying paint, and a drying unit (3) for drying, wherein the drying units (3) include two units which are symmetrically arranged on the inner walls of both sides of the housing (1), and the paint spraying unit (2) is located on the inner wall of the back side of the housing (1); The loading mechanism comprises a motor (4) fixedly connected to the top outer wall of a housing (1) by means of bolts; a straight rod (5) extending into the interior of the housing (1) is installed at the output end of the motor (4); a chassis (6) is provided at the bottom end of the straight rod (5); a top plate (9) located on the straight rod (5) is sleeved above the chassis (6); a multi-section telescopic rod (7) for support is provided between the chassis (6) and the top plate (9); and an auxiliary drive assembly (8) for self-rotation drive is provided below the chassis (6).

2. A paint spraying device for processing stainless steel bellows according to claim 1, characterized in that: The chassis (6) comprises a disc body (61) fixedly connected to the bottom end of the straight rod (5), a plurality of holes are provided on the disc body (61) along the circumferential direction, a disc (62) is rotatably connected in the hole, and a transmission shaft is fixedly connected to the bottom of each disc (62).

3. A paint spraying device for processing stainless steel bellows according to claim 2, characterized in that: The auxiliary drive assembly (8) is composed of an inner gear ring (81) and a gear (82), wherein the inner gear ring (81) is fixedly connected to the inner wall of the housing (1), and the inner gear ring (81) is located below the disc body (61), and the gear (82) includes a plurality of gears, which are respectively arranged at the bottom ends of a plurality of transmission shafts, and the gears (82) and the inner gear ring (81) are meshed and transmitted.

4. A paint spraying device for processing stainless steel bellows according to claim 2, characterized in that: The top plate (9) comprises a second plate body (91) slidably connected to the straight rod (5), a plurality of through holes are provided on the second plate body (91) along the circumferential direction, a second circular plate (92) is rotatably connected in the through holes, a threaded tube (93) is fixedly connected to the bottom of each second circular plate (92), and the second circular plate (92) corresponds to the first circular plate (62) one by one.

5. A paint spraying device for processing stainless steel bellows according to claim 1, characterized in that: The multi-section telescopic rod (7) comprises a plurality of sections which are respectively fixedly connected to a plurality of discs (62), and the top end of the multi-section telescopic rod (7) is rotatably connected to a connecting piece, and the connecting piece is threadedly connected to the inner wall of the threaded tube (93).

6. A paint spraying device for processing stainless steel bellows according to claim 1, characterized in that: The paint spraying part (2) is composed of a hollow box (21) and a spray head (22), wherein the hollow box (21) is fixedly connected to the back inner wall of the shell (1), and the spray head (22) includes a plurality of spray heads (22) which are longitudinally linearly distributed on the front outer wall of the hollow box (21), and a solenoid valve is provided at the connection between each spray head (22) and the hollow box (21).

7. A paint spraying device for processing stainless steel bellows according to claim 4, characterized in that: A notch is provided on the bottom wall of the shell (1), and a threaded connection is provided in the notch for collecting dripping paint. A plurality of sensor bodies (10) for detecting height positions are provided along the circumferential direction on the top outer wall of the second disk body (91).

8. A paint spraying device for processing stainless steel bellows according to claim 1, characterized in that: A material opening is provided on the front shell wall of the shell (1), a frame is fixedly connected to the inner wall of the material opening, and a cabinet door is installed on the front of the frame.

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