Semiconductor welding dust collection mechanism

Abstract

The utility model discloses a semiconductor welding dust collection mechanism which comprises a base and a connecting seat fixedly installed at the top of the base, a limiting groove is horizontally formed in one side of the connecting seat, a threaded rod in threaded connection with a movable plate is rotatably installed in the limiting groove, a second installation seat is fixedly installed at the top of the movable plate, and a first installation seat is fixedly installed at the top of the second installation seat. A sliding groove internally provided with a sliding block is formed in the surface of the second mounting base in the vertical direction, the sliding block is connected with a fixing plate provided with a dust collection head, a waste collecting box internally provided with a filter screen is arranged on one side of the connecting base, and a dust collection pump is arranged on the side, opposite to the connecting base, of the waste collecting box. One end of the waste collecting box is communicated with the air inlet end of the dust suction pump, and the other end of the waste collecting box is communicated with the dust suction head through a dust suction pipe. According to the semiconductor welding dust collection mechanism, the position of the dust collection head can be adjusted, so that the cleaning range of the dust collection head is enlarged, and the suction effect on welding slag and harmful gas is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor device processing, in particular to a semiconductor welding dust suction mechanism. Background Art

[0002] During the semiconductor welding process, a large amount of welding slag and harmful gases will be generated. If people inhale these harmful gases during the operation, it will have an impact on their health.

[0003] After searching, the patent publication number CN204102860U discloses a "resin dust suction mechanism for semiconductor packaging equipment", including a base plate and four hexagonal columns fixed to the base plate in a rectangular arrangement, a rectangular guide column mounting plate fixed to the top of the hexagonal column, a linear bearing matched with the guide shaft fixed to the bottom surface of the two parallel short sides of the rectangular guide column mounting plate, an open slot is provided in the middle of the rectangular guide column mounting plate, a cylinder is fitted in the open slot, a speed regulating valve is fixed to the bottom of the cylinder, the top of the linear bearing passes through the rectangular guide column mounting plate upward and the top of the linear bearing is fixed to the guide mounting plate, the guide mounting plate is provided with an open slot for the cylinder to pass through, the top of the cylinder is detachably connected to a floating joint, the rectangular guide column mounting plates on both sides of the cylinder are fixed to the guide mounting plate by limit bolts, and a dust collecting device is fixed to one side of the guide mounting plate. The device has a simple structure and is easy to disassemble, and can effectively remove residual dust during welding.

[0004] In the prior art, although some devices can remove welding slag through a dust suction device, the dust suction head of the dust suction device is generally fixed, resulting in a limited cleaning range of the dust suction head. During the welding process, welding slag may scatter and harmful gases may escape, resulting in poor overall suction effect. Utility Model Content

[0005] The utility model aims to provide a semiconductor welding dust suction mechanism, which can realize the position adjustment of the dust suction head, thereby expanding the cleaning range of the dust suction head and improving the suction effect on welding slag and harmful gases.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a semiconductor welding dust suction mechanism, comprising: a base, a connecting seat fixedly installed on the top of the base, a limit groove is horizontally opened on one side of the connecting seat, and a threaded rod with a movable plate threadedly connected is rotatably installed inside the limit groove, a second mounting seat is fixedly installed on the top of the movable plate, and a sliding groove with a slider arranged inside is located on the surface of the second mounting seat and opened in the vertical direction, and the slider is connected to a fixed plate with a dust suction head installed.

[0007] The further improved scheme in the above technical scheme is as follows:

[0008] 1. In the above scheme, a waste collection box with a built-in filter is provided on one side of the connecting base, and a dust pump is provided on the side of the waste collection box opposite to the connecting base. One end of the waste collection box is connected to the air inlet end of the dust pump, and the other end is connected to the dust head through a dust pipe.

[0009] 2. In the above solution, a limiting rod is fixedly installed inside the limiting groove.

[0010] 3. In the above solution, there are two limit rods, and the two limit rods are symmetrically arranged with respect to the threaded rod.

[0011] 4. In the above solution, a second motor for driving the threaded rod to rotate is arranged on the outer wall of the connecting seat.

[0012] 5. In the above solution, a screw rod is rotatably installed inside the slide groove, and the slider is threadedly connected to the screw rod.

[0013] 6. In the above solution, a third motor for driving the screw to rotate is arranged on the top of the second mounting seat.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses a semiconductor welding dust suction mechanism, in which a threaded rod which is threadedly connected to a movable plate is rotatably installed inside a limiting groove of a connecting seat, a second mounting seat is fixedly installed on the top of the movable plate, a sliding groove with a slider arranged inside is provided on the surface of the second mounting seat, the slider is connected to a fixed plate with a dust suction head installed, one end of a waste collection box with a built-in filter is connected to an air inlet end of a dust suction pump, and the other end is connected to the dust suction head through a dust suction pipe, by setting the second mounting seat on the movable plate and controlling the threaded rod to drive the movable plate to move, thereby driving the second mounting seat to move in a horizontal direction, and the dust suction head is installed on the slider of the second mounting seat, and the slider moves along the sliding groove vertically arranged on the second mounting seat, thereby realizing the position adjustment of the dust suction head, expanding the cleaning range of the dust suction head, and improving the suction effect of welding slag and harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 This is a schematic diagram of the structure of the semiconductor welding dust collection mechanism of the utility model;

[0017] Attached Figure 2 This is a schematic diagram of the internal structure of the connecting seat of the utility model;

[0018] Attached Figure 3 It is a partial structural cross-sectional view of the semiconductor welding dust suction mechanism of the utility model;

[0019] Attached Figure 4 The utility model is a schematic diagram of the internal structure of the waste collection box.

[0020] In the above drawings: 1. base; 2. connecting seat; 3. second motor; 4. threaded rod; 5. movable plate; 6. second mounting seat; 7. third motor; 8. screw rod; 9. fixed plate; 10. slide groove; 11. slider; 12. dust suction head; 13. waste collection box; 131. filter; 14. limit rod; 15. limit groove; 16. dust suction pump; 17. dust suction tube. DETAILED DESCRIPTION

[0021] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0022] Embodiment 1: A semiconductor welding dust collection mechanism, comprising: a base 1, a connecting base 2 fixedly mounted on the top of the base 1, a limiting groove 15 is horizontally provided on one side of the connecting base 2, and a threaded rod 4 threadedly connected to a movable plate 5 is rotatably installed inside the limiting groove 15, a second mounting base 6 is fixedly installed on the top of the movable plate 5, a sliding groove 10 with a slider 11 disposed therein is provided on the surface of the second mounting base 6 and in the vertical direction, and the slider 11 is connected to a fixed plate 9 with a dust collection head 12 installed thereon;

[0023] Start the third motor, and drive the screw rod to rotate through the third motor. The rotation of the screw rod causes the slider to move along the slide groove to a limited position until the vacuum head on the fixed plate is adjusted to a required height position and then stops. Start the second motor, and drive the threaded rod to rotate through the second motor. The rotation of the threaded rod causes the movable plate to drive the second mounting seat to move inside the limit groove until the vacuum head is adjusted to a specified position and then stops.

[0024] A waste collection box 13 with a built-in filter 131 is provided on one side of the connecting base 2, and a dust pump 16 is provided on the side of the waste collection box 13 opposite to the connecting base 2. One end of the waste collection box 13 is connected to the air inlet end of the dust pump 16, and the other end is connected to the dust head 12 through a dust pipe 17.

[0025] The vacuum head is connected to the waste collection box, and the waste collection box is connected to the vacuum pump. The vacuum pump works so that the vacuum head can suck harmful gases and welding slag into the waste collection box, and block debris through the filter, thereby preventing harmful gases in the production process from being inhaled by the user and affecting the user's health.

[0026] A limiting rod 14 is fixedly installed inside the limiting groove 15, and the limiting rod is helpful to improve the stability of the movement of the movable plate;

[0027] There are two limit rods 14 , and the two limit rods 14 are symmetrically arranged with respect to the threaded rod 4 .

[0028] A second motor 3 for driving the threaded rod 4 to rotate is arranged on the outer wall of the connecting seat 2 .

[0029] A threaded rod 8 is rotatably mounted inside the slide groove 10 , and the slider 11 is threadably connected to the threaded rod 8 .

[0030] Embodiment 2: A dust collecting mechanism, comprising: a base 1, a connecting base 2 fixedly mounted on the top of the base 1, a limiting groove 15 is horizontally provided on one side of the connecting base 2, and a threaded rod 4 threadedly connected to a movable plate 5 is rotatably installed inside the limiting groove 15, a second mounting base 6 is fixedly installed on the top of the movable plate 5, a sliding groove 10 with a slider 11 disposed therein is provided on the surface of the second mounting base 6 and in the vertical direction, and the slider 11 is connected to a fixed plate 9 with a dust collecting head 12 installed thereon;

[0031] By arranging the second mounting seat on the movable plate and controlling the threaded rod to drive the movable plate to move, the second mounting seat can be driven to move in the horizontal direction, and the dust collector head is mounted on the slider of the second mounting seat, and the slider moves along the slide groove vertically arranged on the second mounting seat, so that the position of the dust collector head can be adjusted, thereby expanding the cleaning range of the dust collector head and improving the suction effect of welding slag and harmful gas;

[0032] A waste collection box 13 with a built-in filter 131 is provided on one side of the connecting base 2, and a dust pump 16 is provided on the side of the waste collection box 13 opposite to the connecting base 2. One end of the waste collection box 13 is connected to the air inlet end of the dust pump 16, and the other end is connected to the dust head 12 through a dust pipe 17.

[0033] A second motor 3 for driving the threaded rod 4 to rotate is arranged on the outer wall of the connecting seat 2 .

[0034] A screw rod 8 is rotatably mounted inside the slide groove 10 , and the slider 11 is threadedly connected to the screw rod 8 ; a third motor 7 for driving the screw rod 8 to rotate is arranged on the top of the second mounting seat 6 .

[0035] The filter screen 131 is located between the air inlet end of the dust suction pump 16 and the dust suction pipe 17 .

[0036] The dust suction tube 17 is a telescopic hose.

[0037] Working principle:

[0038] When in use, the third motor is started, and the screw rod is driven to rotate by the third motor, and the slider is limitedly moved along the slide groove by the rotation of the screw rod until the dust collector head on the fixed plate is adjusted to a required height position and then stops, and the second motor is started, and the threaded rod is driven to rotate by the second motor, and the movable plate drives the second mounting seat to move inside the limiting groove by the rotation of the threaded rod, and the dust collector head is adjusted to a specified position and then stops;

[0039] The vacuum head is connected to the waste collection box, and the waste collection box is connected to the vacuum pump. The vacuum pump works so that the vacuum head can suck harmful gases and welding slag into the waste collection box, and block debris through the filter, thereby preventing harmful gases in the production process from being inhaled by the user and affecting the user's health.

[0040] When the above-mentioned dust suction mechanism is adopted, the second mounting seat is set on the movable plate, and the threaded rod is controlled to drive the movable plate to move, thereby driving the second mounting seat to move in the horizontal direction, and the dust suction head is installed on the slider of the second mounting seat, and the slider moves along the vertically arranged slide groove on the second mounting seat, so that the position of the dust suction head can be adjusted, thereby expanding the cleaning range of the dust suction head and improving the suction effect of welding slag and harmful gases.

[0041] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A semiconductor welding dust collection mechanism, comprising: A base (1), a connecting base (2) fixedly mounted on the top of the base (1), characterized in that a limiting groove (15) is horizontally provided on one side of the connecting base (2), and a threaded rod (4) threadedly connected to a movable plate (5) is rotatably mounted inside the limiting groove (15), a second mounting base (6) is fixedly mounted on the top of the movable plate (5), a sliding groove (10) with a sliding block (11) disposed therein is provided on the surface of the second mounting base (6) and in a vertical direction, and the sliding block (11) is connected to a fixed plate (9) with a dust collector head (12) mounted thereon.

2. The semiconductor welding dust suction mechanism according to claim 1, characterized in that: A waste collection box (13) with a built-in filter (131) is provided on one side of the connection base (2), and a dust pump (16) is provided on the side of the waste collection box (13) opposite to the connection base (2); one end of the waste collection box (13) is connected to the air inlet end of the dust pump (16), and the other end is connected to the dust head (12) via a dust pipe (17).

3. The semiconductor welding dust suction mechanism according to claim 1 or 2, characterized in that: A limiting rod (14) is fixedly installed inside the limiting groove (15).

4. The semiconductor welding dust suction mechanism according to claim 3, characterized in that: Two limit rods (14) are provided, and the two limit rods (14) are symmetrically arranged with respect to the threaded rod (4).

5. The semiconductor welding dust suction mechanism according to claim 3, characterized in that: A second motor (3) for driving the threaded rod (4) to rotate is arranged on the outer wall of the connecting seat (2).

6. The semiconductor welding dust suction mechanism according to claim 1, characterized in that: A threaded rod (8) is rotatably mounted inside the slide groove (10), and the slider (11) is threadably connected to the threaded rod (8).

7. The semiconductor welding dust suction mechanism according to claim 6, characterized in that: A third motor (7) for driving the screw rod (8) to rotate is arranged on the top of the second mounting seat (6).

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