Protective device for mechanical spraying processing

Abstract

The utility model discloses a protective device for mechanical spraying processing, and belongs to the technical field of spraying processing. A mechanical spraying machining protection device comprises a box body with an exhaust port formed in the side face, and further comprises a negative pressure shell with an air inlet formed in the surface and a top installed on the box body, the box body is provided with a negative pressure piece, and the negative pressure piece is used for generating continuous negative pressure in the negative pressure shell; through cooperative use of the air pump, the negative pressure shell, the activated carbon filter plate and the activated manganese filter plate, harmful gas generated in the spraying process can be filtered and purified layer by layer, the harmful gas is prevented from being diffused everywhere and polluting the surrounding environment, and therefore the effect of protecting the environment and human health can be achieved; and the air suction range of the negative pressure shell can be expanded, so that the harmful gas treatment efficiency of the device is greatly improved, and the protection effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying processing technical field especially relates to a mechanical spraying processing protection device. BACKGROUND

[0002] Mechanical spraying is a kind of coating, powder or other materials, through the spray gun or similar equipment to the workpiece surface with high speed spray process, this process is widely used in manufacturing, for corrosion protection, decoration and improve product performance etc.

[0003] At present, in the spraying processing, usually need to be fixed in the workpiece on the processing table, then through the spraying equipment and coating is sprayed to the workpiece surface.

[0004] But, coating in the spraying process, usually will release a variety of harmful substances, such as volatile organic compounds (VOCs), paint mist particles etc., these harmful substances will pollute the surrounding air environment, in turn will cause adverse effects on human health, therefore, to solve the above problems, provide a kind of mechanical spraying processing protection device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the harmful substances volatilized by coating in the spraying processing at present will pollute the surrounding air environment, in turn cause adverse effects on human health problem, and proposes a kind of mechanical spraying processing protection device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of mechanical spraying processing protection device, including the box body with exhaust port in side surface, further include: the negative pressure shell with air inlet hole in surface, install in the top of the box body, wherein, the box body is equipped with negative pressure piece, the negative pressure piece is used to make the sustained negative pressure in negative pressure shell;Filter element is arranged in the box body, wherein, the box body is equipped with push-pull piece for taking and placing filter element, the box body is equipped with driving portion, and the driving portion is used to drive negative pressure shell reciprocating transverse motion and reciprocating longitudinal motion.

[0008] In order to make the suction force in negative pressure shell, preferably, the negative pressure piece includes fixedly installed in the top of the box body air pump, the air inlet end of the air pump is communicated with negative pressure shell by flexible hose, the exhaust end of the air pump is communicated with the box body by exhaust pipe.

[0009] In order to filter and purify the harmful substances in air, preferably, the filter element includes activated carbon filter plate and active manganese filter plate, the active manganese filter plate is located at the bottom of activated carbon filter plate, and the activated carbon filter plate and active manganese filter plate are all installed in the box body.

[0010] In order to facilitate the disassembly and installation of the filter core, further, the push-pull piece comprises a frame slidingly connected in the box body, a sealing plate is inserted on the box body, the frame is fixedly connected on the sealing plate, and the activated carbon filter plate and the activated manganese filter plate are fixedly connected on the frame.

[0011] In order to improve the treatment effect of harmful gas, preferably, the driving part comprises a housing fixedly connected on the top of the box body, a reciprocating screw rod A is rotatably connected in the housing, a motor is fixedly installed on the outer wall of the housing, one end of the reciprocating screw rod A is fixedly connected with the output end of the motor,

[0012] The reciprocating screw rod A is provided with a reciprocating sliding block A matched therewith, the reciprocating sliding block A is slidingly installed on the housing, and the negative pressure shell is connected on the reciprocating sliding block A through a linkage.

[0013] In order to guide the reciprocating sliding block A, further, a guide groove is formed through the housing, and the reciprocating sliding block A is transversely slidingly connected in the guide groove.

[0014] In order to expand the air suction range of the negative pressure shell, further, the linkage comprises a support fixedly connected on the bottom of the negative pressure shell, a box body is fixedly connected on the top of the reciprocating sliding block A, and a reciprocating piece for driving the support to reciprocatingly lift and lower is arranged in the box body.

[0015] In order to drive the negative pressure shell to reciprocatingly lift and lower, further, the reciprocating piece comprises a rotating rod and a reciprocating screw rod B rotatably connected on the box body, a rack plate is fixedly connected on the top of the housing, one end of the rotating rod is fixedly connected with a circular gear engaged with the rack plate,

[0016] The other end of the rotating rod and the surface of the reciprocating screw rod B are fixedly connected with bevel gears engaged with each other, the reciprocating screw rod B is provided with a reciprocating sliding block B matched therewith, the reciprocating sliding block B is longitudinally slidingly connected on the box body through a straight rod, and the support is fixedly connected on the reciprocating sliding block B.

[0017] In order to expand the air suction effect of the negative pressure shell, preferably, an air suction cover is fixedly connected on the negative pressure shell, and the air suction cover is communicated with the air inlet hole of the negative pressure shell.

[0018] In order to facilitate the installation of the device, preferably, mounting plates are arranged on both sides of the box body, and mounting grooves are formed through the mounting plates.

[0019] Compared with the prior art, the mechanical spraying processing protection device has the following beneficial effects:

[0020] 1. This mechanical spraying process protection device, through the combined use of an air pump, a negative pressure shell, an activated carbon filter plate, and an activated manganese filter plate, can filter and purify the harmful gases generated during the spraying process layer by layer, preventing the harmful gases from spreading and polluting the surrounding environment, thereby playing a role in protecting the environment and human health.

[0021] 2. This mechanical spraying process protection device can drive the negative pressure shell to reciprocate horizontally and vertically by starting the motor, which can expand the suction range of the negative pressure shell and thus greatly improve the device's efficiency in treating harmful gases, thereby helping to enhance the device's protective effect.

[0022] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model solves the problem that harmful substances emitted by paint during spraying processes pollute the surrounding air environment and thus have an adverse effect on human health. Attached Figure Description

[0023] Figure 1 This is an isometric structural diagram of a mechanical spraying protective device proposed in this utility model;

[0024] Figure 2 A partial isometric structural diagram of a protective device for mechanical spraying processes proposed in this utility model. Figure One ;

[0025] Figure 3 This is a schematic diagram of the frame structure of a mechanical spraying process protection device proposed in this utility model;

[0026] Figure 4 This is a partial exploded view of a protective device for mechanical spraying processes proposed in this utility model;

[0027] Figure 5 A partial isometric structural diagram of a protective device for mechanical spraying processes proposed in this utility model. Figure Two ;

[0028] Figure 6 A partial isometric structural diagram of a protective device for mechanical spraying processes proposed in this utility model. Figure Three .

[0029] In the figure: 1, box; 2, negative pressure shell; 21, air pump; 22, flexible hose; 23, exhaust pipe; 31, activated carbon filter plate; 32, activated manganese filter plate; 4, frame; 41, sealing plate; 42, handle; 5, shell; 51, reciprocating screw rod A; 52, motor; 53, reciprocating sliding block A; 54, guide groove; 6, bracket; 7, box body; 71, rotating rod; 72, reciprocating screw rod B; 73, circular gear; 74, rack plate; 75, bevel gear; 76, reciprocating sliding block B; 8, air suction cover; 9, mounting plate; 10, mounting groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0031] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] Embodiment:

[0033] With reference to Figures 1-6 The utility model embodiment provides a kind of mechanical spraying processing protection device, including the box 1 with exhaust port in side face, both sides of box 1 are equipped with mounting plate 9, and mounting groove 10 is passed through and is equipped in mounting plate 9, it can be convenient to fix and install protection device on spraying device, it further includes: the negative pressure shell 2 with air inlet hole in surface, it is installed at the top of box 1, wherein, box 1 is equipped with negative pressure piece, and negative pressure piece is used to make the sustained negative pressure in negative pressure shell 2, negative pressure shell 2 is fixedly connected with air suction cover 8, air suction cover 8 is communicated with the air inlet hole of negative pressure shell 2, can make the harmful gas generated by spraying quickly into negative pressure shell 2;Filter element is arranged in box 1, wherein, box 1 is equipped with push-pull piece for taking and placing filter element, and driving portion is equipped on box 1, and driving portion is used to drive negative pressure shell 2 reciprocating transverse motion and reciprocating longitudinal motion.

[0034] Specifically, in use, through the cooperation of the negative pressure shell 2, the negative pressure piece and the filter core, the harmful gas generated in the spraying process can be filtered and purified layer by layer, preventing the harmful gas from spreading everywhere and polluting the surrounding environment, thereby playing a role in protecting the environment and human health. Through the setting of the driving part, the negative pressure shell 2 can be driven to reciprocate transversely and longitudinally, thereby expanding the air suction range of the negative pressure shell 2 and greatly improving the processing efficiency of the device for harmful gas, which helps to improve the protection effect of the device.

[0035] The negative pressure piece comprises an air pump 21 fixedly installed on the top of the box body 1, the air inlet end of the air pump 21 is connected with the negative pressure shell 2 through the flexible hose 22, and the air outlet end of the air pump 21 is connected with the box body 1 through the air outlet pipe 23.

[0036] Specifically, in use, by starting the air pump 21, a continuous negative pressure can be generated in the negative pressure shell 2, so that the harmful gas generated in the spraying process is sucked into the negative pressure shell 2 and discharged into the box body 1 through the flexible hose 22 and the air pump 21. The harmful substances in the gas are filtered and purified layer by layer by the filter core, and the filtered gas is discharged through the air outlet of the box body 1.

[0037] The filter core comprises an activated carbon filter plate 31 and an activated manganese filter plate 32, the activated manganese filter plate 32 is located at the bottom of the activated carbon filter plate 31, and the activated carbon filter plate 31 and the activated manganese filter plate 32 are both installed in the box body 1.

[0038] Specifically, through the cooperation of the activated carbon filter plate 31 and the activated manganese filter plate 32, the harmful gas discharged into the box body 1 can be filtered and purified, thereby playing a role in protecting the environment and human health.

[0039] The push-pull piece comprises a frame 4 slidingly connected in the box body 1, the box body 1 is inserted with a sealing plate 41, the frame 4 is fixedly connected to the sealing plate 41, and the activated carbon filter plate 31 and the activated manganese filter plate 32 are both fixedly connected to the frame 4.

[0040] Specifically, through the setting of the frame 4, the sealing plate 41 and the handle 42, the activated carbon filter plate 31 and the activated manganese filter plate 32 can be quickly disassembled and assembled, thereby facilitating the subsequent maintenance of the activated carbon filter plate 31 and the activated manganese filter plate 32.

[0041] The driving part comprises a housing 5 fixedly connected to the top of the box body 1, a reciprocating screw rod A51 is rotatably connected in the housing 5, an electric motor 52 is fixedly installed on the outer wall of the housing 5, one end of the reciprocating screw rod A51 is fixedly connected with the output end of the electric motor 52,

[0042] The reciprocating slide block A53 is slidingly installed on the shell 5, and the negative pressure shell 2 is connected to the reciprocating slide block A53 through a linkage.

[0043] Specifically, by starting the motor 52 and driving the reciprocating screw A51 to rotate, the reciprocating slide block A53 and the negative pressure shell 2 are driven to move transversely, the air suction range of the negative pressure shell 2 is expanded, and the treatment efficiency of the harmful gas is greatly improved, thereby improving the protection effect of the device.

[0044] The guiding groove 54 is formed through the shell 5, and the reciprocating slide block A53 is transversely slidingly connected in the guiding groove 54.

[0045] Specifically, the reciprocating slide block A53 is guided by the guiding groove 54, and the stability during movement is improved.

[0046] The linkage includes the bracket 6 fixedly connected to the bottom of the negative pressure shell 2, and the box body 7 fixedly connected to the top of the reciprocating slide block A53, and the reciprocating member for driving the bracket 6 to reciprocate is arranged in the box body 7.

[0047] Specifically, the bracket 6 and the negative pressure shell 2 are driven to move longitudinally by the reciprocating member, the position of the negative pressure shell 2 is changed, the air suction range of the negative pressure shell 2 is further expanded, the harmful gas can be quickly treated, and the protection effect of the device is further improved.

[0048] The reciprocating member includes the rotating rod 71 rotatingly connected to the box body 7 and the reciprocating screw B72, the rack plate 74 is fixedly connected to the top of the shell 5, the circular gear 73 engaged with the rack plate 74 is fixedly connected to one end of the rotating rod 71,

[0049] The other end of the rotating rod 71 and the surface of the reciprocating screw B72 are fixedly connected with the bevel gears 75 engaged with each other, the reciprocating slide block B76 engaged with the reciprocating screw B72 is arranged on the reciprocating screw B72, the reciprocating slide block B76 is longitudinally slidingly connected to the box body 7 through the straight rod, and the bracket 6 is fixedly connected to the reciprocating slide block B76.

[0050] Specifically, when the reciprocating slide block A53 reciprocates, the circular gear 73 moves along the teeth of the rack plate 74, the circular gear 73 rotates, the rotating rod 71, the bevel gears 75 and the reciprocating screw B72 rotate together, and the reciprocating slide block B76 is driven to move longitudinally, so that the bracket 6 and the negative pressure shell 2 are driven to move longitudinally.

[0051] Working principle: the mechanical spraying processing protection device in use, by starting the air pump 21, can make the negative pressure shell 2 in the production of harmful gases generated by the negative pressure, and through the extension hose 22 and air pump 21 into the box 1, and through the activated carbon filter plate 31 and activated manganese filter plate 32 on the harmful substances in the gas layer by layer filtration purification, and the filtered gas is discharged through the exhaust port of the box 1, can play the role of protection of the environment and human health;

[0052] And, in use, by starting the motor 52, and drive reciprocating screw rod A51 rotation, while driving reciprocating slider A53 and negative pressure shell 2 transverse reciprocating motion, can expand the suction range of the negative pressure shell 2, and can greatly improve the processing efficiency of harmful gas, help to improve the protection effect of the device;

[0053] At the same time, when the reciprocating slider A53 reciprocating motion, also drive the circular gear 73 along the rack plate 74 gear movement, so that the circular gear 73 rotation, and drive the rotating rod 71, bevel gear 75 and reciprocating screw rod B72 together rotation, in turn drive reciprocating slider B76 do longitudinal reciprocating motion, and drive the bracket 6 and negative pressure shell 2 together longitudinal reciprocating motion, can change the position of the negative pressure shell 2, can further expand the suction range of the negative pressure shell 2, the device can be harmful gas for rapid processing, so as to further improve the protection effect of the device.

[0054] The above, only for the preferred specific embodiments of the present application, but the scope of the present application is not limited to this, any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and the utility model concept of equivalent replacement or change, should be covered in the scope of the present application.

Claims

1. A protective device for mechanical spraying processes, comprising a housing (1) with an exhaust port on its side, characterized in that, Also includes: A negative pressure shell (2) with air inlet holes on its surface is installed on the top of the box (1). The box (1) is provided with a negative pressure component, which is used to generate a continuous negative pressure inside the negative pressure shell (2); The filter element installed inside the housing (1) The housing (1) is provided with a push-pull component for taking out and putting in the filter element, and the housing (1) is provided with a drive unit for driving the negative pressure shell (2) to reciprocate laterally and reciprocate longitudinally.

2. The mechanical spraying process protective device according to claim 1, characterized in that, The negative pressure component includes an air pump (21) fixedly installed on the top of the housing (1). The air inlet of the air pump (21) is connected to the negative pressure shell (2) through a telescopic hose (22), and the air outlet of the air pump (21) is connected to the housing (1) through an exhaust pipe (23).

3. The mechanical spraying process protective device according to claim 1, characterized in that, The filter element includes an activated carbon filter plate (31) and an activated manganese filter plate (32). The activated manganese filter plate (32) is located at the bottom of the activated carbon filter plate (31). Both the activated carbon filter plate (31) and the activated manganese filter plate (32) are installed inside the housing (1).

4. The mechanical spraying process protective device according to claim 3, characterized in that, The push-pull component includes a frame (4) that is slidably connected inside the box (1). A sealing plate (41) is inserted into the box (1). The frame (4) is fixedly connected to the sealing plate (41). The activated carbon filter plate (31) and the activated manganese filter plate (32) are both fixedly connected to the frame (4).

5. A protective device for mechanical spraying processing according to claim 1, characterized in that, The drive unit includes a housing (5) fixedly connected to the top of the housing (1), a reciprocating lead screw A (51) rotatably connected inside the housing (5), and a motor (52) fixedly installed on the outer wall of the housing (5). One end of the reciprocating lead screw A (51) is fixedly connected to the output end of the motor (52). The reciprocating screw A (51) is equipped with a reciprocating slider A (53) for use with it. The reciprocating slider A (53) is slidably mounted on the housing (5). The negative pressure housing (2) is connected to the reciprocating slider A (53) through a linkage component.

6. The mechanical spraying process protective device according to claim 5, characterized in that, A guide groove (54) is provided through the housing (5), and the reciprocating slider A (53) is laterally slidably connected in the guide groove (54).

7. A protective device for mechanical spraying processing according to claim 5, characterized in that, The linkage includes a bracket (6) fixedly connected to the bottom of the negative pressure shell (2), and a box (7) fixedly connected to the top of the reciprocating slider A (53). The box (7) is provided with a reciprocating component for driving the bracket (6) to move up and down.

8. A protective device for mechanical spraying processing according to claim 7, characterized in that, The reciprocating component includes a rotating rod (71) and a reciprocating screw B (72) rotatably connected to the housing (7). A rack plate (74) is fixedly connected to the top of the housing (5). A spur gear (73) that meshes with the rack plate (74) is fixedly connected to one end of the rotating rod (71). The other end of the rotating rod (71) and the surface of the reciprocating screw B (72) are fixedly connected with bevel gears (75) that mesh with each other. The reciprocating screw B (72) is equipped with a reciprocating slider B (76) that works with it. The reciprocating slider B (76) is longitudinally slidably connected to the box (7) through a straight rod. The bracket (6) is fixedly connected to the reciprocating slider B (76).

9. A protective device for mechanical spraying processing according to claim 1, characterized in that, An air intake hood (8) is fixedly connected to the negative pressure shell (2), and the air intake hood (8) is connected to the air inlet of the negative pressure shell (2).

10. A protective device for mechanical spraying processing according to claim 1, characterized in that, The box (1) is provided with mounting plates (9) on both sides, and mounting grooves (10) are provided through the mounting plates (9).

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