Filter shell spraying shielding equipment

Abstract

The utility model discloses filter shell spraying shielding equipment, and relates to the technical field of filter shell spraying. The top end of a working platform is fixedly connected with spraying equipment, the bottom end of the spraying equipment is slidably connected with a spraying head, a driving machine is fixedly connected to the working platform, sliding grooves are formed in the two sides of the driving machine correspondingly, sliding bases are slidably connected in the sliding grooves, and the side ends of the sliding bases are fixedly connected with plugging rods; the device has the beneficial effects that the sliding seat slides in the sliding groove, the sliding seat drives the blocking rod to move, the blocking rod penetrates through the needle outlet holes in the two sides of the filter, the blocking rod blocks the needle outlet holes, raw materials sprayed by the spray head are prevented from entering the filter from the needle outlet holes, meanwhile, the blocking rod positions the filter, and the filter is prevented from being blocked by the blocking rod. And the stability of the filter on a driver is further enhanced.

Description

Technical Field

[0001] The utility model belongs to the field of filter housing spraying, and in particular relates to a filter housing spraying shielding device. Background Art

[0002] A filter is a filter circuit composed of capacitors, inductors and resistors. The filter can effectively filter out a specific frequency point in the power line or frequencies other than the frequency point to obtain a power signal of a specific frequency, or eliminate a power signal after a specific frequency.

[0003] In the prior art, pinholes are opened on both sides of the filter, and the filter is placed on a working platform of a spraying device. A nozzle on the spraying device sprays raw materials on the filter housing, thereby achieving a coating effect on the filter housing.

[0004] However, the raw materials sprayed by the nozzle will enter the inside of the filter from the pinhole, and the raw materials will adhere to the inside of the filter. The anions and cations contained in the raw materials will interfere with the normal operation of the components inside the filter, and even cause the components to short-circuit, affecting the efficiency of the filter. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a filter housing spray shielding device, which solves the problem that the raw materials sprayed by the nozzle will enter the inside of the filter from the pinhole, the raw materials will adhere to the inside of the filter, and the anions and cations contained in the raw materials will interfere with the normal operation of the components inside the filter, and even cause the components to short-circuit, affecting the use efficiency of the filter.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the present utility model, a filter housing spraying and shielding device is provided, comprising:

[0007] A working platform, wherein a spraying device is fixedly connected to the top of the working platform, and a spray head is slidably connected to the bottom of the spraying device;

[0008] A driving machine, wherein the driving machine is fixedly connected to the working platform, and slide grooves are respectively provided on both sides of the driving machine; and

[0009] The slide seat is slidably connected in the slide groove, and a blocking rod is fixedly connected to the side end of the slide seat.

[0010] As a further solution of the utility model: threaded rods are fixedly connected to both sides of the driving machine, and the slide seat is provided with a threaded hole that penetrates the slide seat in a direction parallel to the center line of the threaded rod.

[0011] As a further solution of the utility model: the threaded rod is threadedly connected to the threaded hole, and a circular plate is fixedly connected to the side end of the threaded rod away from the slide seat, and the diameter of the circular plate is larger than the inner diameter of the threaded hole.

[0012] As a further solution of the utility model: the blocking rod is fixedly connected with a guide head at the side end away from the slide seat, limiting grooves are respectively provided on both sides of the blocking rod, and the side end of the blocking rod away from the slide seat is cooperated with a sealing gasket, and the guide head is hemispherical.

[0013] As a further solution of the utility model: limiting plates are fixedly connected on both sides of the inner wall of the sealing gasket, the diameter of the sealing gasket is larger than the diameter of the blocking rod, a sliding hole is opened in the sealing gasket, a spring is provided between the sealing gasket and the sliding seat, the limiting plate is slidably connected to the limiting groove, and the sliding hole is slidably connected to the blocking rod.

[0014] As a further solution of the utility model: the spring sleeve is connected to the blocking rod, and the two ends of the spring are fixedly connected to the sealing pad and the sliding seat respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The slide slides in the slide groove, and the slide drives the blocking rod to move. The blocking rod passes through the pinholes on both sides of the filter. The blocking rod blocks the pinholes to prevent the raw materials sprayed by the nozzle from entering the inside of the filter from the pinholes. At the same time, the blocking rod positions the filter, further enhancing the stability of the filter on the drive machine.

[0017] 2. When the sealing rod passes through the pinhole, the sealing gasket is held against the inner wall of the filter. The spring provides a holding force to the sealing gasket. The spring holds the sealing gasket to ensure that the sealing gasket is held against the inner wall of the filter and does not loosen. The sealing gasket seals the gap between the pinhole and the sealing rod to prevent the sprayed raw material from entering the interior of the filter through the gap, further enhancing the effect of the sealing rod on sealing the pinhole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 The left diagram of the driving machine structure of the utility model;

[0020] Figure 3 It is the AA cross-sectional view of the driving machine structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the blocking rod structure of the utility model;

[0022] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure of .

[0023] Illustration: 1. Working platform; 2. Spraying equipment; 3. Nozzle; 4. Driving machine; 5. Sliding seat; 6. Threaded hole; 7. Threaded rod; 8. Slide groove; 9. Round plate; 10. Guide head; 11. Sealing gasket; 12. Slide hole; 13. Spring; 14. Sealing rod; 15. Limiting groove; 16. Limiting plate. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0025] like Figures 1 to 5 As shown, a filter housing spraying and shielding device includes: a working platform 1, a driving machine 4 and a sliding seat 5,

[0026] The top of the working platform 1 is fixedly connected with a spraying device 2, and the bottom of the spraying device 2 is slidably connected with a nozzle 3. The filter is placed on the working platform 1, and the nozzle 3 slides at the bottom of the spraying device 2. The raw material sprayed by the nozzle 3 is coated on the filter, and the working platform 1 has a bearing function;

[0027] The driving machine 4 is fixedly connected to the working platform 1, and slide grooves 8 are respectively provided on both sides of the driving machine 4. The driving machine 4 has a bearing function. The filter is placed on the driving machine 4, and the driving machine 4 limits the filter to prevent the filter from shifting during coating, thereby ensuring the stability of the filter coating; and

[0028] The slide 5 is slidably connected in the slide groove 8, and a blocking rod 14 is fixedly connected to the side end of the slide 5. When the filter is placed on the driving machine 4, the slide 5 slides in the slide groove 8, and the slide 5 drives the blocking rod 14 to move. The blocking rod 14 passes through the pinholes on both sides of the filter, and the blocking rod 14 blocks the pinholes to prevent the raw material sprayed by the nozzle 3 from entering the interior of the filter from the pinholes. At the same time, the blocking rod 14 positions the filter, further enhancing the stability of the filter on the driving machine 4. The limiting effect provided by the slide grooves 8 opened on both sides of the driving machine 4 is transmitted to the blocking rod 14 through the slide 5.

[0029] In some specific implementation schemes, threaded rods 7 are fixedly connected to both sides of the driving machine 4, and a threaded hole 6 is opened on the sliding seat 5 in a direction parallel to the center line of the threaded rod 7. The driving machine 4 has a driving function, and the driving machine 4 drives the threaded rods 7 on both sides to rotate in different directions.

[0030] In some specific embodiments, the threaded rod 7 is threadedly connected to the threaded hole 6, and the threaded rod 7 is fixedly connected to a circular plate 9 at the side end away from the slide 5. The diameter of the circular plate 9 is larger than the inner diameter of the threaded hole 6. When the threaded rods 7 on both sides of the driving machine 4 rotate in different directions, the threaded rods 7 drive the slides 5 on both sides of the driving machine 4 to move in opposite directions through the threaded connection with the threaded hole 6. At the same time, when the threaded rod 7 stops rotating, the threaded connection between the threaded rod 7 and the threaded hole 6 can fix the slide 5. The diameter of the circular plate 9 is larger than the inner diameter of the threaded hole 6, which can prevent the slide 5 from falling off the threaded rod 7, thereby ensuring the overall stability of the slide 5 and threaded rod 7 device.

[0031] In some specific embodiments, the blocking rod 14 is fixedly connected to a guide head 10 at the side end away from the sliding seat 5, and limiting grooves 15 are respectively provided on both sides of the blocking rod 14. The side end of the blocking rod 14 away from the sliding seat 5 is cooperated with a sealing gasket 11, and the guide head 10 is hemispherical. When the blocking rod 14 is inserted into the pinholes provided on both sides of the filter, the guide head 10 first passes through the pinholes. The guide head 10 is hemispherical, and the guide head 10 can facilitate the blocking rod 14 to pass through the pinhole, thereby avoiding the side end of the blocking rod 14 and the pinhole from being abutted and colliding. The limiting grooves 15 provided on both sides of the blocking rod 14 can provide a limiting effect on the sealing gasket 11, thereby avoiding the sealing gasket 11 from offsetting when sliding on the blocking rod 14.

[0032] In some specific embodiments, limiting plates 16 are fixedly connected on both sides of the inner wall of the sealing gasket 11, the diameter of the sealing gasket 11 is larger than the diameter of the sealing rod 14, a sliding hole 12 is opened in the sealing gasket 11, a spring 13 is provided between the sealing gasket 11 and the sliding seat 5, the limiting plate 16 is slidably connected to the limiting groove 15, the sliding hole 12 is slidably connected to the sealing rod 14, the sealing gasket 11 and the inner wall of the filter are abutted, the sealing gasket 11 seals the gap between the pinhole and the sealing rod 14 to prevent the sprayed raw material from entering the interior of the filter through the gap, and further enhances the effect of the sealing rod 14 on sealing the pinhole.

[0033] In some specific implementation schemes, the spring 13 is sleeved and connected to the sealing rod 14, and the two ends of the spring 13 are fixedly connected to the sealing gasket 11 and the sliding seat 5 respectively. The spring 13 has the function of providing a supporting force to the sealing gasket 11. The spring 13 supports the sealing gasket 11 to ensure that the sealing gasket 11 is against the inner wall of the filter and will not loosen.

[0034] In order for those skilled in the art to better understand the working principle of the embodiments of the present invention, the following is an explanation in conjunction with specific application scenarios:

[0035] The filter is placed on the driving machine 4, and the driving machine 4 has a driving function. The driving machine 4 drives the threaded rods 7 on both sides to rotate in different directions. When the threaded rods 7 on both sides of the driving machine 4 rotate in different directions, the threaded rods 7 drive the slides 5 on both sides of the driving machine 4 to move in opposite directions through the threaded connection with the threaded holes 6. At the same time, when the threaded rods 7 stop rotating, the threaded connection between the threaded rods 7 and the threaded holes 6 can fix the slides 5. The diameter of the circular plate 9 is larger than the inner diameter of the threaded hole 6, which can prevent the slide 5 from moving from the threaded hole The rod 7 falls off, which ensures the overall stability of the slide 5 and the threaded rod 7 device. The slide 5 slides in the slide groove 8, and the slide 5 drives the blocking rod 14 to move. The blocking rod 14 passes through the pinholes on both sides of the filter, and the blocking rod 14 blocks the pinholes to prevent the raw materials sprayed by the nozzle 3 from entering the inside of the filter from the pinholes. At the same time, the blocking rod 14 positions the filter, further strengthening the stability of the filter on the driving machine 4. The limiting effect provided by the slide grooves 8 opened on both sides of the driving machine 4 is transmitted to the blocking rod 14 through the slide 5;

[0036] When the blocking rod 14 is to pass through the pinhole, the guide head 10 passes through the pinhole first. The guide head 10 is hemispherical in shape. The guide head 10 can facilitate the blocking rod 14 to pass through the pinhole, thereby avoiding the side end of the blocking rod 14 and the pinhole from being abutted and colliding. The limiting grooves 15 on both sides of the blocking rod 14 can provide a limiting effect for the sealing gasket 11, thereby avoiding the sealing gasket 11 from deflecting when sliding on the blocking rod 14. When the blocking rod 14 passes through the pinhole, the sealing gasket 11 abuts against the inner wall of the filter. The spring 13 has the function of providing a supporting force to the sealing gasket 11. The spring 13 supports the sealing gasket 11 to ensure that the sealing gasket 11 abuts against the inner wall of the filter and does not loosen. The sealing gasket 11 seals the gap between the pinhole and the blocking rod 14, thereby avoiding the sprayed raw material from entering the interior of the filter through the gap, thereby further enhancing the effect of the blocking rod 14 on sealing the pinhole.

[0037] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A filter housing spray shielding device, characterized in that: include: A working platform (1), wherein a spraying device (2) is fixedly connected to the top of the working platform (1), and a spraying head (3) is slidably connected to the bottom of the spraying device (2); A driving machine (4), wherein the driving machine (4) is fixedly connected to the working platform (1), and slide grooves (8) are respectively provided on both sides of the driving machine (4); and The slide seat (5) is slidably connected in the slide groove (8), and a blocking rod (14) is fixedly connected to the side end of the slide seat (5).

2. A filter housing spraying and shielding device according to claim 1, characterized in that: Threaded rods (7) are fixedly connected to both sides of the driving machine (4), and a threaded hole (6) penetrating the sliding seat (5) is opened in a direction parallel to the center line of the threaded rod (7).

3. A filter housing spraying and shielding device according to claim 2, characterized in that: The threaded rod (7) is threadedly connected to the threaded hole (6); a circular plate (9) is fixedly connected to the threaded rod (7) at the side end away from the slide seat (5); and the diameter of the circular plate (9) is larger than the inner diameter of the threaded hole (6).

4. A filter housing spraying and shielding device according to claim 1, characterized in that: The blocking rod (14) is fixedly connected to a guide head (10) at the side end away from the slide seat (5), and limiting grooves (15) are respectively provided on both sides of the blocking rod (14). The side end of the blocking rod (14) away from the slide seat (5) is cooperatively connected to a sealing gasket (11), and the guide head (10) is in a hemispherical shape.

5. A filter housing spraying and shielding device according to claim 4, characterized in that: Limiting plates (16) are fixedly connected to both sides of the inner wall of the sealing gasket (11), the diameter of the sealing gasket (11) is larger than the diameter of the blocking rod (14), a sliding hole (12) is provided in the sealing gasket (11), a spring (13) is provided between the sealing gasket (11) and the sliding seat (5), the limiting plate (16) is slidably connected to the limiting groove (15), and the sliding hole (12) is slidably connected to the blocking rod (14).

6. A filter housing spraying and shielding device according to claim 5, characterized in that: The spring (13) is sleeved and connected to the blocking rod (14), and two ends of the spring (13) are fixedly connected to the sealing pad (11) and the sliding seat (5) respectively.

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