Static electricity removing equipment for power electronic component production

Abstract

The utility model discloses a destaticizing device for power electronic component production, which comprises a workbench, the upper surface of the workbench and the bottom surface of the workbench are both fixedly connected with two first bearings, the inner rings of every two first bearings are both fixedly connected with a first threaded rod, and the inner rings of every two first bearings are both fixedly connected with a second threaded rod. The outer surfaces of the first threaded rods are jointly in threaded connection with a lifting plate, the upper surface of the lifting plate is fixedly connected with a moving frame, and the outer surface of the moving frame is fixedly connected with two second bearings. According to the device, through cooperation of a second motor, a gear box, a first gear, a second gear and a threaded rod, a lifting plate moves up and down, so that the height of a spray head can be adjusted according to the size of a component, the optimal distance for neutralizing static electricity is kept, and the size and position of static electricity are detected through an electrostatic sensor; and a first motor is automatically controlled to drive a second threaded rod to rotate, an electric push rod is pushed out, a spray head is located above static electricity, static electricity removing equipment does not need to be manually adjusted, and efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of static electricity removal, especially a static electricity removal equipment for power electronic component production. BACKGROUND

[0002] In the production process of power electronic components, static electricity is a problem that cannot be ignored. The generation of static electricity may be caused by personnel, equipment, materials and other factors. If not controlled, static electricity may cause serious damage to electronic components, such as breakdown and failure, which reduces the pass rate of products.

[0003] At present, ion air blower and ion air gun are mainly used to remove static electricity in the production process of power electronic components. However, the position of the components may change in the production process, and the position of the static electricity generation may also change. Therefore, manual adjustment of the static electricity removal equipment is required, which is time-consuming and reduces the production efficiency. Therefore, we propose a static electricity removal equipment for power electronic component production to solve the above problems. SUMMARY

[0004] The utility model aims at providing a static electricity removal equipment for power electronic component production to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A static electricity removal equipment for power electronic component production, comprising a workbench, the upper surface of the workbench and the bottom surface of the workbench are both fixedly connected with two first bearings, the inner ring of each two first bearings is fixedly connected with a first threaded rod, the outer surface of each first threaded rod is threadedly connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with a moving frame, the outer surface of the moving frame is fixedly connected with two second bearings, the inner ring of the two second bearings is fixedly connected with a second threaded rod, the outer surface of the lifting plate is fixedly connected with a rack, the upper surface of the rack is fixedly installed with a first motor, the output end of the first motor is connected with one end of the second threaded rod, the outer surface of the second threaded rod is threadedly connected with a sliding block, the outer surface of the sliding block is slidably connected with the inner side wall of the moving frame, the upper surface of the sliding block is fixedly installed with an electric push rod, the output end of the electric push rod is fixedly connected with a spray head, the bottom surface of the workbench is fixedly installed with a high-voltage ionizer, the output end of the high-voltage ionizer is connected with the top end of the spray head through an air pipe, and a group of static electricity sensors are installed inside the workbench.

[0007] In a further embodiment, the upper surface of the moving frame is fixedly connected with two sliding rails, the inner side wall of each sliding rail is slidably connected with a support bar, and the upper surface of the support bar is connected with the bottom surface of the spray head.

[0008] In further embodiments, the outer surface of the lifting plate is fixedly connected with a set of buckles.

[0009] In further embodiments, the bottom surface of the workbench is fixedly installed with a second motor, and the bottom end of the workbench is fixedly installed with a gear box.

[0010] In further embodiments, the output end of the second motor is connected with the input end of the gear box, and the output end of the gear box is fixedly connected with a first gear.

[0011] In further embodiments, the bottom end of each first threaded rod is fixedly connected with a second gear, and the two second gears are engaged, and the first gear is engaged with one of the second gears.

[0012] Compared with the prior art, the device has the following advantages:

[0013] The device drives the gear box, the first gear, the second gear and the threaded rod through the second motor, so that the lifting plate moves up and down, thereby adjusting the height of the spray head according to the size of the components, maintaining the optimal distance of neutralizing static electricity, detecting the size and position of static electricity through the static electricity sensor, and automatically controlling the first motor to drive the second threaded rod to rotate, so that the sliding block and the electric push rod move left and right, the electric push rod is pushed out, the spray head is located above the static electricity, the spray head sprays positive ions to neutralize static electricity, without manual adjustment of the static electricity removing equipment, saving time and improving efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view three-dimensional structure schematic diagram of the static electricity removing equipment for power electronic component production.

[0015] Figure 2 It is a sectional view of the side view of the static electricity removing equipment for power electronic component production.

[0016] Figure 3 It is a bottom view structure schematic diagram of the static electricity removing equipment for power electronic component production.

[0017] Figure 4 It is a rear view three-dimensional structure schematic diagram of the static electricity removing equipment for power electronic component production.

[0018] In the figure: 1, workbench; 2, first bearing; 3, first threaded rod; 4, lifting plate; 5, moving frame; 6, second bearing; 7, second threaded rod; 8, rack; 9, first motor; 10, sliding block; 11, electric push rod; 12, spray head; 13, static electricity sensor; 14, high-voltage ionizer; 15, sliding rail; 16, support bar; 17, second gear; 18, first gear; 19, second motor; 20, gear box; 21, buckle. DETAILED DESCRIPTION

[0019] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model discloses an electrostatic equipment for power electronic component production, including work table 1, the upper surface of work table 1 is fixedly connected with two first bearings 2 with the bottom surface of work table 1, the inner ring of every two first bearings 2 is fixedly connected with first threaded rod 3, the outer surface of every first threaded rod 3 is commonly connected with lifting plate 4 in screw thread, the upper surface of lifting plate 4 is fixedly connected with moving frame 5, the outer surface of moving frame 5 is fixedly connected with two second bearings 6, the inner ring of two second bearings 6 is commonly fixedly connected with second threaded rod 7, the outer surface of lifting plate 4 is fixedly connected with rack 8, the upper surface of rack 8 is fixedly installed with first motor 9, and the output of first motor 9 is connected with one end of second threaded rod 7, and the outer surface of second threaded rod 7 is connected with sliding block 10 in screw thread, and the outer surface of sliding block 10 is slidably connected with the inner side wall of moving frame 5, and the upper surface of sliding block 10 is fixedly installed with electric push rod 11, and the output of electric push rod 11 is fixedly connected with spray head 12, and the bottom surface of work table 1 is fixedly installed with high voltage ionizer 14, and high voltage ionizer 14 passes through high voltage electricity and ionizes air molecule into two kinds of ions, and neutralizes static electricity through the mutual attraction of positive and negative charges, and the output of high voltage ionizer 14 is communicated with the top end of spray head 12 through trachea, and the inside of work table 1 is installed with a group of static electricity sensor 13, when an electrified object is close to static electricity sensor 13, the charge in the inside of static electricity sensor 13 will be affected by electric field and re-distribution, forms polarization charge, and the change of this polarization charge can be converted into electric signal through sensor, and then is measured and handled, and the position of the static electricity carrying object is detected through the cooperation of first motor 9, second threaded rod 7, sliding block 10, moving frame 5 and electric push rod 11, so that spray head 12 can be displaced to any point in moving frame 5, without manual adjustment.

[0023] The upper surface of moving frame 5 is fixedly connected with two slide rails 15, the inner side wall of every slide rail 15 is commonly slidably connected with support strip 16, the upper surface of support strip 16 is connected with the bottom surface of spray head 12, the outer surface of lifting plate 4 is fixedly connected with a group of buckles 21, spray head 12 is supported through the cooperation of slide rail 15 and support strip 16, to prevent the inclination of electric push rod 11, and the trachea is constrained through the setting buckle 21, to prevent the trachea from winding into the gear.

[0024] The bottom surface of the workbench 1 is fixedly provided with a second motor 19, the bottom end of the workbench 1 is fixedly provided with a gear box 20, the output end of the second motor 19 is connected with the input end of the gear box 20, the output end of the gear box 20 is fixedly connected with a first gear 18, the bottom end of each first threaded rod 3 is fixedly connected with a second gear 17, the two second gears 17 are engaged, the first gear 18 is engaged with one of the second gears 17, through cooperation of the second motor 19, the gear box 20, the first gear 18 and the second gear 17, the first threaded rod 3 is driven to rotate, the lifting plate 4 is moved up and down, the height of the nozzle 12 can be adjusted according to the size of the components, and the optimal distance of ion neutralization static electricity is kept.

[0025] The working principle of the utility model is:

[0026] When the device is used, the second motor 19 is started to drive the first gear 18 to rotate through the gear box 20, the first gear 18 drives the two engaged second gears 17 and the first threaded rod 3 to rotate, the lifting plate 4 is moved up and down through the rotation of the first threaded rod 3, the height of the lifting plate 4 is adjusted according to the size of the components, when the components are placed on the workbench 1, the high-voltage ionizer 14 is started to ionize air, and the ions are sprayed out through the air pipe and the nozzle 12, the size and position of static electricity are detected through the electrostatic sensor 13, the second threaded rod 7 is driven to rotate through the first motor 9, the sliding block 10 and the electric push rod 11 are moved left and right, the electric push rod 11 is extended, the nozzle 12 is located above the static electricity, and the nozzle 12 sprays positive ions to neutralize static electricity.

[0027] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An apparatus for removing static electricity in the production of power electronic components, characterized by: The utility model provides a kind of high-pressure electrostatic atomizer, including workbench (1), the upper surface of the workbench (1) is fixedly connected with two first bearings (2), the inner ring of every two first bearings (2) is fixedly connected with first threaded rod (3), the outer surface of each first threaded rod (3) is commonly threadedly connected with lifting plate (4), the upper surface of the lifting plate (4) is fixedly connected with moving frame (5), the outer surface of the moving frame (5) is fixedly connected with two second bearings (6), the inner ring of two second bearings (6) is commonly fixedly connected with second threaded rod (7), the outer surface of the lifting plate (4) is fixedly connected with rack (8), the upper surface of the rack (8) is fixedly installed with first motor (9), the output of the first motor (9) is connected with one end of second threaded rod (7), the outer surface of the second threaded rod (7) is threadedly connected with sliding block (10), the outer surface of the sliding block (10) is slidably connected with the inner side wall of moving frame (5), the upper surface of the sliding block (10) is fixedly installed with electric push rod (11), the output of the electric push rod (11) is fixedly connected with spray head (12), the bottom surface of the workbench (1) is fixedly installed with high-voltage ionizer (14), the output of the high-voltage ionizer (14) is communicated with the top end of spray head (12) by air pipe, the inside of the workbench (1) is installed with a group of electrostatic sensors (13).

2. The electrostatic elimination device for power electronic component production according to claim 1, characterized in that: The upper surface of the moving frame (5) is fixedly connected with two slide rails (15), the inner side wall of each slide rail (15) is commonly slidably connected with support bar (16), the upper surface of the support bar (16) is connected with the bottom surface of spray head (12).

3. The electrostatic elimination device for power electronic component production according to claim 1, characterized in that: The outer surface of the lifting plate (4) is fixedly connected with a group of buckles (21).

4. The electrostatic elimination device for power electronic component production according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly installed with second motor (19), and the bottom end of the workbench (1) is fixedly installed with gear box (20).

5. The electrostatic elimination device for power electronic components production according to claim 4, characterized in that: The output of the second motor (19) is connected with the input of the gear box (20), and the output of the gear box (20) is fixedly connected with first gear (18).

6. The electrostatic elimination device for power electronic component production according to claim 5, characterized in that: The bottom end of each first threaded rod (3) is fixedly connected with second gear (17), and two second gears (17) are engaged, and the first gear (18) is engaged with one of the second gears (17).

Images