Spraying device with waste gas treatment function

Abstract

The utility model discloses a spraying device with a waste gas treatment function, and particularly relates to the field of spraying devices, the spraying device comprises a spraying mechanism shell, the bottom of the spraying mechanism shell is fixedly provided with supporting metal feet, the inner wall of the spraying mechanism shell is fixedly provided with a connecting screen plate, and the top of the spraying mechanism shell is connected with a waste gas treatment device; according to the device, the waste gas treatment device is arranged, the waste gas induced draft cover communicates with the spraying mechanism shell, waste gas generated during spraying in the spraying mechanism shell can be pumped out, the waste gas treatment shell can treat the waste gas, and when the waste gas induced draft cover needs to be maintained after being used for a long time, positioning during maintenance and replacement of the waste gas induced draft cover is conveniently completed; the waste gas treatment is facilitated; the device is provided with a spraying moving device, after spraying is completed, a double-shaft motor is started to move a movable supporting frame and a connecting gear to the outer side of the movable supporting frame, the conveying efficiency in the bearing workpiece spraying process is improved, and spraying is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a spraying device with a waste gas treatment function. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. According to the different friction properties of the moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings. During the production and processing of bearings, spraying equipment is required for the spraying process.

[0003] A Chinese patent discloses a spraying device for bearing processing (authorization announcement number CN 212524646 U), which includes a box body, a U-shaped frame fixedly connected to the upper surface of the box body, two electric telescopic rods fixedly connected to the inner top wall of the U-shaped frame, the ends of the two electric telescopic rods away from the U-shaped frame are fixedly connected to the mounting blocks, the ends of the two mounting blocks close to each other are hinged with inclined plates, and the ends of each inclined plate away from the mounting blocks are hinged with connecting blocks. The bearing processing spraying device is provided with an electric telescopic rod, a mounting block, an inclined plate, a rotating column and a movable rod, so that the inclined plate can move up and down under the drive of the movable rod, and at the same time, by providing an arc plate, a connecting block, a cross bar and a first spring, and at the same time, by providing a second spring and a limit plate, it is more convenient to reset the inclined plate, thereby solving the problem that the existing bearing spraying device cannot adjust the distance between the bearing and the spraying equipment.

[0004] However, during the use of the above-mentioned spray device, the exhaust gas generated during the spraying process is not easy to collect and treat. There is also a treatment method of connecting a draft device to treat the spraying exhaust gas, but the spray connection cover is difficult to maintain, which affects the exhaust gas treatment effect; therefore, technical personnel in this field provide a spray device with exhaust gas treatment function to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a spraying device with an exhaust gas treatment function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a spraying device with an exhaust gas treatment function, comprising a spraying mechanism shell, a supporting metal foot is fixed to the bottom of the spraying mechanism shell, a connecting mesh plate is fixed to the inner wall of the spraying mechanism shell, an exhaust gas treatment device is connected to the top of the spraying mechanism shell, a fixed mounting plate extending to the outside is fixed to the inner wall of one side of the spraying mechanism shell, a metal track is arranged on the top of the fixed mounting plate, and a spraying moving device is installed on the top of the metal track;

[0007] The exhaust gas treatment device includes an exhaust gas treatment shell, the outer side of the exhaust gas treatment shell is rotatably connected to a movable door through a rotating shaft, a connecting pipe is fixed to the top of the exhaust gas treatment shell, one end of the connecting pipe is connected to an exhaust gas hood, a mounting shell is fixed to the outer side of the connecting pipe, a support spring is provided on the inner wall of one side of the mounting shell, one end of the support spring is connected to a limited movable plate, one side of the limited movable plate is fixed with a movable positioning rod passing through the other side thereof, one end of the movable positioning rod is fixed with a plastic plate, and a positioning mounting block is fixed to the outer side of the exhaust gas hood.

[0008] As a further solution of the utility model: the interiors of the positioning and mounting block and the exhaust hood are both provided with grooves adapted to the size of the movable positioning rod, and the positioning and mounting block is movably plugged into the interior of the connecting pipe.

[0009] As a further solution of the utility model: the connecting pipe and the exhaust gas hood are fixedly connected by bolts, and a mounting groove connected to the exhaust gas hood is provided on the top of the spray mechanism shell.

[0010] As a further solution of the utility model: the spraying mobile device includes a movable support frame, a spraying placement plate is fixed on the top of the movable support frame, a support fixing plate is fixed on the outer side of the movable support frame, one side of the support fixing plate is rotatably connected to a support guide wheel through a rotating shaft, a metal rack is fixed to the inner wall of the metal track, a dual-axis motor is fixed to the bottom of the movable support frame, a connecting gear is fixed to the outer side of the output shaft of the dual-axis motor, and a support limit sleeve is fixed to the bottom of the movable support frame.

[0011] As a further solution of the utility model: the connecting gear and the metal rack are meshed, and the movable support frame and the spray placement plate are bonded and fixed.

[0012] As a further solution of the utility model: the support guide wheel and the metal track are rollingly connected, and support fixing plates are fixed on both sides of the movable support frame.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is provided with an exhaust gas treatment device. The exhaust gas hood is connected to the spray mechanism housing, and the exhaust gas during spraying in the spray mechanism housing can be extracted. The exhaust gas treatment housing can treat the exhaust gas. Moreover, when the exhaust gas hood needs maintenance after long-term use, the positioning of the exhaust gas hood during installation can be easily completed. The exhaust gas hood can be fixed to the connecting pipe with bolts, which is conducive to the exhaust gas treatment.

[0015] 2. The device is provided with a spraying moving device, which can place the bearing workpiece to be sprayed on the spraying placement plate, and then start the double-axis motor at the bottom of the movable support frame. When the movable support frame moves horizontally, it can drive the spraying placement plate and the corresponding bearing workpiece to move at the same time. After the spraying placement plate is moved into the spraying mechanism housing, the spraying process can be carried out, and after the spraying is completed, the double-axis motor is started again to move the movable support frame and the connecting gear to the outside of the movable support frame, which improves the conveying efficiency during the spraying process of the bearing workpiece and is conducive to the spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the exhaust gas induced draft hood of the utility model;

[0019] Figure 3 This is a schematic diagram of the outer structure of the spraying mobile device of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the spraying mobile device of the utility model;

[0021] In the figure: 1. Spraying mechanism shell; 2. Supporting metal feet; 3. Connecting mesh plate; 4. Exhaust gas treatment device; 41. Exhaust gas treatment shell; 42. Movable door; 43. Connecting pipe; 44. Exhaust gas hood; 45. Mounting shell; 46. Support spring; 47. Limiting movable plate; 48. Movable positioning rod; 49. Plastic plate; 410. Positioning mounting block; 5. Fixed mounting plate; 6. Metal track; 7. Spraying moving device; 71. Movable supporting frame; 72. Spraying placement plate; 73. Supporting fixed plate; 74. Supporting guide wheel; 75. Metal rack; 76. Dual-axis motor; 77. Supporting limiting sleeve; 78. Connecting gear. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 2The utility model provides a spraying device with an exhaust gas treatment function, including a spraying mechanism housing 1, a supporting metal foot 2 is fixed to the bottom of the spraying mechanism housing 1, a connecting mesh plate 3 is fixed to the inner wall of the spraying mechanism housing 1, an exhaust gas treatment device 4 is connected to the top of the spraying mechanism housing 1, a fixed mounting plate 5 extending to the outside is fixed to the inner wall of one side of the spraying mechanism housing 1, a metal track 6 is arranged on the top of the fixed mounting plate 5, and a spraying moving device 7 is installed on the top of the metal track 6;

[0024] The exhaust gas treatment device 4 includes an exhaust gas treatment shell 41, the outer side of the exhaust gas treatment shell 41 is rotatably connected with a movable door 42 through a rotating shaft, a connecting pipe 43 is fixed on the top of the exhaust gas treatment shell 41, one end of the connecting pipe 43 is connected to an exhaust gas induced draft hood 44, the connecting pipe 43 and the exhaust gas induced draft hood 44 are fixedly connected by bolts, a mounting groove connected to the exhaust gas induced draft hood 44 is provided on the top of the spraying mechanism shell 1, a mounting shell 45 is fixed on the outer side of the connecting pipe 43, a support spring 46 is provided on the inner wall of one side of the mounting shell 45, one end of the support spring 46 is connected to a limited movable plate 47, one side of the limited movable plate 47 is fixed with a movable positioning rod 48 running through the other side thereof, a plastic plate 49 is fixed to one end of the movable positioning rod 48, a positioning mounting block 410 is fixed on the outer side of the exhaust gas induced draft hood 44, the interiors of the positioning mounting block 410 and the exhaust gas induced draft hood 44 are both provided with grooves matching the size of the movable positioning rod 48, and the positioning mounting block 410 is movably plugged into the interior of the connecting pipe 43.

[0025] During the use of the device, when the spraying device in the spraying mechanism housing 1 is used to perform the bearing spraying process, the exhaust gas treatment housing 41 can be started, and the exhaust gas treatment housing 41 and the connecting pipe 43 are used to extract air. The exhaust gas induced draft hood 44 is connected to the spraying mechanism housing 1, and the exhaust gas during spraying in the spraying mechanism housing 1 can be extracted. The exhaust gas treatment housing 41 can process the exhaust gas, and when the exhaust gas induced draft hood 44 needs maintenance after long-term use, the bolts at the connection part between the connecting pipe 43 and the exhaust gas induced draft hood 44 can be removed, and then the plastic plate 49 can be pulled outward, and the movable positioning rod 48 can be driven by the plastic plate 49 to disengage from the corresponding positioning mounting block 410 , the lock of the exhaust hood 44 can be released and a new exhaust hood 44 can be replaced. After the new exhaust hood 44 is placed at the corresponding position of the connecting pipe 43, the positioning mounting block 410 is movably inserted in the connecting pipe 43, and then the plastic plate 49 is loosened, and the limiting movable plate 47 is pushed to move by the supporting spring 46 in the mounting shell 45, so that the limiting movable plate 47 drives the movable positioning rod 48 to be movably inserted in the corresponding exhaust hood 44 and the positioning mounting block 410, and the positioning of the exhaust hood 44 during installation is completed. Subsequently, the exhaust hood 44 can be fixed to the connecting pipe 43 with bolts, which can conveniently complete the positioning of the exhaust hood 44 during maintenance and replacement.

[0026] See also Figure 1 and Figure 3-Figure 4 The utility model provides a spraying device with exhaust gas treatment function. The spraying moving device 7 includes a movable support frame 71. A spraying placement plate 72 is fixed on the top of the movable support frame 71. A supporting fixing plate 73 is fixed on the outer side of the movable support frame 71. One side of the supporting fixing plate 73 is rotatably connected to a supporting guide wheel 74 through a rotating shaft. The supporting guide wheel 74 and the metal track 6 are rollingly connected. Support fixing plates 73 are fixed on both sides of the movable support frame 71. A metal rack 75 is fixed on the inner wall of the metal track 6. A dual-axis motor 76 is fixed on the bottom of the movable support frame 71. A connecting gear 78 is fixed on the outer side of the output shaft of the dual-axis motor 76. A supporting limiting sleeve 77 is fixed on the bottom of the movable support frame 71. The connecting gear 78 and the metal rack 75 are meshed, and the movable support frame 71 and the spray placement plate 72 are bonded and fixed.

[0027] During use of the device, the bearing workpiece to be sprayed can be placed on the spray placement plate 72, and then the dual-axis motor 76 at the bottom of the movable support frame 71 is started, and the connecting gear 78 is driven to rotate by the output shaft of the dual-axis motor 76. Since the connecting gear 78 and the metal rack 75 are meshed, the connecting gear 78 can drive the movable support frame 71 to move horizontally when it rotates. At this time, the support guide wheel 74 on the outside of the support fixing plate 73 can roll at the same time, and the support guide wheel 74 plays a supporting and guiding role. When the movable support frame 71 moves horizontally, it can drive the spray placement plate 72 and the corresponding bearing workpiece to move at the same time. After the spray placement plate 72 is moved into the spray mechanism housing 1, the spraying process can be carried out, and after the spraying is completed, the dual-axis motor 76 is started again to move the movable support frame 71 and the connecting gear 78 to the outside of the movable support frame 71.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spraying device with an exhaust gas treatment function, comprising a spraying mechanism housing (1), characterized in that: A supporting metal foot (2) is fixed to the bottom of the spray mechanism housing (1), a connecting mesh plate (3) is fixed to the inner wall of the spray mechanism housing (1), an exhaust gas treatment device (4) is connected to the top of the spray mechanism housing (1), a fixed mounting plate (5) extending to the outside is fixed to the inner wall of one side of the spray mechanism housing (1), a metal track (6) is arranged on the top of the fixed mounting plate (5), and a spray moving device (7) is installed on the top of the metal track (6); The exhaust gas treatment device (4) comprises an exhaust gas treatment shell (41), the outer side of the exhaust gas treatment shell (41) is rotatably connected to a movable door (42) via a rotating shaft, a connecting pipe (43) is fixed to the top of the exhaust gas treatment shell (41), one end of the connecting pipe (43) is connected to an exhaust gas induced draft hood (44), a mounting shell (45) is fixed to the outer side of the connecting pipe (43), a support spring (46) is provided on the inner wall of one side of the mounting shell (45), one end of the support spring (46) is connected to a limited movable plate (47), one side of the limited movable plate (47) is fixed with a movable positioning rod (48) passing through the other side thereof, one end of the movable positioning rod (48) is fixed with a plastic plate (49), and a positioning mounting block (410) is fixed to the outer side of the exhaust gas induced draft hood (44).

2. The spraying device with exhaust gas treatment function according to claim 1, characterized in that: The interiors of the positioning and mounting block (410) and the exhaust air induced draft hood (44) are both provided with grooves matching the size of the movable positioning rod (48), and the positioning and mounting block (410) is movably plugged into the interior of the connecting pipe (43).

3. The spraying device with exhaust gas treatment function according to claim 1, characterized in that: The connecting pipe (43) and the exhaust air duct (44) are fixedly connected by bolts, and a mounting groove communicating with the exhaust air duct (44) is provided on the top of the spraying mechanism housing (1).

4. The spraying device with exhaust gas treatment function according to claim 1, characterized in that: The spraying moving device (7) comprises a movable support frame (71), a spraying placement plate (72) is fixed on the top of the movable support frame (71), a support fixing plate (73) is fixed on the outer side of the movable support frame (71), one side of the support fixing plate (73) is rotatably connected to a support guide wheel (74) via a rotating shaft, a metal rack (75) is fixed to the inner wall of the metal track (6), a double-axis motor (76) is fixed on the bottom of the movable support frame (71), a connecting gear (78) is fixed on the outer side of the output shaft of the double-axis motor (76), and a support limiting sleeve (77) is fixed on the bottom of the movable support frame (71).

5. The spraying device with exhaust gas treatment function according to claim 4, characterized in that: The connecting gear (78) is meshed with the metal rack (75), and the movable support frame (71) and the spray placement plate (72) are bonded and fixed.

6. The spraying device with exhaust gas treatment function according to claim 4, characterized in that: The support guide wheel (74) is rollingly connected to the metal track (6), and support fixing plates (73) are fixed on both sides of the movable support frame (71).

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