Magnetic protection and dust removal device for producing relay

Abstract

The utility model relates to the technical field of relay dust removal, in particular to a magnetic protection dust removal device for relay production, which comprises a support frame and a dust removal housing which is through left and right, and the dust removal housing is fixed at the upper end of the support frame; a belt conveyor is installed on the supporting frame, the dust removal shell cover stretches across the belt conveyor, and a plurality of concave boxes are fixed to a conveying belt of the belt conveyor. A negative ion fan is fixed to the middle of the upper end of the dust removal housing, a blowing cover is arranged at the middle end in the dust removal housing, dust collectors fixed to the dust removal housing are arranged at the left end and the right end of the negative ion fan, and dust collection covers are arranged at the left end and the right end of the blowing cover. According to the utility model, the subsequent relay can be quickly dedusted, and the relay can be conveniently replaced after dedusting without shutdown, so that the working time is effectively saved, and the dedusting efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of relay dust removal, in particular to a magnetic protection dust removal device for producing relays. Background Art

[0002] A relay, also known as an electric relay, is an electronic control device. Its production and processing environment highly prohibits dust and other sundries. Even so, during the production and processing process, it is still inevitable to generate debris and dust and other sundries. These substances are harmful to the electrical contact and magnetic properties of the relay. Therefore, it is necessary to perform dust removal treatment on the produced relays;

[0003] In the prior art, generally, a negative ion blower is used to blow dust from the relay. However, during the dust removal process, only one relay can be dusted at a time. After the relay is dusted, it is often necessary to stop the machine to replace the next relay to continue dusting. The operation steps are not only cumbersome but also time-consuming, making it difficult to quickly dust the subsequent relays, resulting in poor dust removal efficiency. And dust will be generated during dust removal. If the dust is not processed in time, the dust will adhere to the relay after falling, affecting the dust removal effect of the relay. Summary of the Utility Model

[0004] The utility model provides a magnetic protection dust removal device for producing relays, which is beneficial to improving the dust removal efficiency of the relay and effectively ensuring the dust removal effect of the relay.

[0005] In order to solve the problems of the prior art, the utility model discloses a magnetic protection dust removal device for producing relays, which includes a support frame and a dust removal shell cover that penetrates through from left to right. The dust removal shell cover is fixed to the upper end of the support frame;

[0006] A belt conveyor is installed on the support frame. The dust removal shell cover straddles the belt conveyor. A plurality of concave boxes are fixed on the conveyor belt of the belt conveyor;

[0007] In the middle of the upper end of the dust removal shell cover, a negative ion blower is fixed. In the middle of the dust removal shell cover, a blowing hood is provided. Vacuum cleaners fixed on the dust removal shell cover are provided at both the left and right ends of the negative ion blower. Suction hoods are provided at both the left and right ends of the blowing hood.

[0008] Further, contraction grooves are opened on the four circumferences of the inner wall of the concave box. Spring return rods are fixed in the contraction grooves. The ends of the spring return rods are all connected to limit blocks extending out of the contraction grooves. The limit blocks are semi-circular.

[0009] Further, a dust removal brush is provided between one of the suction hoods and the blowing hood. An electric cylinder is fixed at the top end inside the dust removal shell cover. The dust removal brush is connected to the power end of the electric cylinder.

[0010] Further, the dust suction hoods are arranged in an inclined shape, and the two dust suction hoods are symmetrically distributed left and right.

[0011] Further, an air outlet pipe is connected between the air blowing hood and the negative ion blower.

[0012] Further, each dust suction hood is connected to an adjacent vacuum cleaner by a dust suction pipe.

[0013] Further, plastic door curtains are connected to both the left and right sides of the inner top of the dust removal housing cover, and the lower ends of the plastic door curtains are close to the upper surface of the belt conveyor.

[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0015] 1. By placing the relay in the concave box and driving the concave box and the relay to perform transmission work through the operation of the belt conveyor, when the relay is transmitted into the dust removal housing cover, through the cooperation of the negative ion blower and the air blowing hood, it is beneficial to blow and remove dust from the relay during transmission, achieving the effect of magnetic protection and dust removal. Since a relay is placed in each concave box, the subsequent relays can be quickly dusted, and the relay can be conveniently replaced after dust removal without stopping the machine for replacement. In summary, it effectively saves working time and effectively improves the efficiency of the dust removal work;

[0016] 2. When blowing and removing dust from the relay by the air blowing hood, since dust suction hoods are arranged on both sides of the air blowing hood, during the operation of the vacuum cleaner, it is beneficial to timely absorb and process the dust generated during cleaning through the dust suction hoods, preventing the dust from adhering to the relay again, and effectively ensuring the dust removal effect of the relay. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the overall internal structural schematic diagram of the present utility model;

[0019] Figure 3 is the internal sectional structural schematic diagram of the concave box of the present utility model;

[0020] Figure 4 is the internal top view structural schematic diagram of the concave box of the present utility model.

[0021] Figures 1-4 In the figures: support frame 1, belt conveyor 2, concave box 3, dust removal housing cover 4, negative ion blower 5, vacuum cleaner 6, contraction groove 7, spring return rod 8, limit block 9, plastic door curtain 10, air outlet pipe 11, air blowing hood 12, dust suction pipe 13, dust suction hood 14, electric cylinder 15, dust removal brush 16. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] A dust removal device for producing relays with magnetic retention:

[0023] As Figure 1 , 3 , shown in Figure 4, in this embodiment, it includes a support frame 1 and a dust removal housing 4 that penetrates from left to right. The dust removal housing 4 is fixed to the upper end of the support frame 1. A belt conveyor 2 is installed on the support frame 1. The dust removal housing 4 straddles the belt conveyor 2. A plurality of concave boxes 3 are fixed on the conveyor belt of the belt conveyor 2. Shrinkage grooves 7 are opened on the inner walls around the concave boxes 3. Spring return rods 8 are fixed in the shrinkage grooves 7. The ends of the spring return rods 8 are all connected to limit blocks 9 that extend out of the shrinkage grooves 7. The limit blocks 9 are semi-circular.

[0024] When dusting the relay through this device, place the relay in the concave box 3 above the belt conveyor 2. During the process of putting the relay into the concave box 3, the side wall of the relay will push the limit block 9 into the shrinkage groove 7 along the arc surface of the limit block 9. The limit block 9 will compress the spring return rod 8, and then the return spring force of the spring return rod 8 will drive the limit block 9 to press tightly against the side wall of the relay, so that the relay can be elastically clamped in the concave box 3 to prevent the relay from accidentally falling during the dust removal and conveying process.

[0025] As Figure 2 shown, in this embodiment, a negative ion blower 5 is fixed in the middle of the upper end of the dust removal housing 4. A blowing hood 12 is provided in the middle of the dust removal housing 4. An air outlet pipe 11 is connected between the blowing hood 12 and the negative ion blower 5.

[0026] Then, through the operation of the belt conveyor 2, the concave box 3 and the relay are driven to perform the conveying work. When the relay is conveyed into the dust removal housing 4, through the cooperation of the negative ion blower 5 and the blowing hood 12, when the negative ion blower 5 works, it delivers air into the air outlet pipe 11 and the blowing hood 12, and the blowing hood 12 blows air on the conveyed relay for dust removal, achieving the effect of magnetic retention and dust removal. Since a relay is placed in each concave box 3 and the belt conveyor 2 continuously conveys the relay into the dust removal housing 4, the subsequent relays can be quickly dusted. After the relay is dusted and conveyed out of the dust removal housing 4, since the relay is elastically clamped, the staff can directly take out the dusted relay from the concave box 3. Since the relay can be conveniently placed in the concave box 3, the relay can be conveniently replaced after dusting without stopping the machine for replacement. In summary, it effectively saves working time and effectively improves the efficiency of the dust removal work.

[0027] As Figure 2As shown, in this embodiment, vacuum cleaners 6 are provided at both the left and right ends of the negative ion blower 5 and are fixed to the dust removal housing 4. Dust suction covers 14 are provided at both the left and right ends of the blowing cover 12. The dust suction covers 14 are arranged in an inclined shape, and the two dust suction covers 14 are symmetrically distributed left and right. A dust suction pipe 13 is connected between each dust suction cover 14 and the adjacent vacuum cleaner 6.

[0028] When the relay is being dusted inside the dust removal housing 4 and the relay is blown to remove dust through the blowing cover 12, since the dust suction covers 14 are provided on both sides of the blowing cover 12, when the vacuum cleaner 6 is working, it is conducive to timely absorbing and treating the dust generated during cleaning through the cooperation of the dust suction cover 14 and the dust suction pipe 13, avoiding the dust from adhering to the relay again, and effectively ensuring the dust removal effect of the relay.

[0029] As Figure 2 shown, in this embodiment, a dust removal brush 16 is provided between one of the dust suction covers 14 and the blowing cover 12. An electric cylinder 15 is fixed to the top end inside the dust removal housing 4. The dust removal brush 16 is connected to the power end of the electric cylinder 15.

[0030] When there is dust on the relay that is difficult to blow off, the electric cylinder 15 extends to drive the dust removal brush 16 to move downward. During the conveying process of the relay, the dust removal brush 16 will sweep and clean the dust on the relay, so that the dust adhering to the relay can be conveniently cleaned off.

[0031] As Figure 2 shown, in this embodiment, plastic door curtains 10 are connected to both the left and right sides of the top end inside the dust removal housing 4. The lower ends of the plastic door curtains 10 are close to the upper surface of the belt conveyor 2.

[0032] By providing the plastic door curtains 10 on both sides of the dust removal housing 4, the plastic door curtains 10 can block the openings on both sides of the dust removal housing 4, which is conducive to preventing the dust from drifting out of the dust removal housing 4. Therefore, it is conducive to centrally collecting and treating the dust generated during dust removal inside the dust removal housing 4.

Claims

1. A magnetic dust-removing device for producing relays, comprising a support frame (1) and a dust-removing shell (4) extending through the left and right sides, wherein the dust-removing shell (4) is fixed to the upper end of the support frame (1), and is characterized in that: A belt conveyor (2) is installed on the support frame (1), the dust removal shell (4) spans the belt conveyor (2), and a plurality of concave boxes (3) are fixed on the conveyor belt of the belt conveyor (2); A negative ion blower (5) is fixed at the middle of the upper end of the dust removal shell (4), a blowing hood (12) is provided at the middle end of the dust removal shell (4), a vacuum cleaner (6) fixed to the dust removal shell (4) is provided at the left and right ends of the negative ion blower (5), and a dust suction hood (14) is provided at the left and right ends of the blowing hood (12).

2. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: The inner wall of the concave box (3) is provided with contraction grooves (7) on all sides, and a spring return rod (8) is fixed in the contraction groove (7). The end of the spring return rod (8) is connected to a limit block (9) extending out of the contraction groove (7), and the limit block (9) is semicircular.

3. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: A dust removal brush (16) is provided between one of the dust suction covers (14) and the blowing cover (12); an electric cylinder (15) is fixed at the top end of the dust removal shell (4); and the dust removal brush (16) is connected to the power end of the electric cylinder (15).

4. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: The dust hood (14) is arranged in an inclined shape, and the two dust hoods (14) are symmetrically distributed left and right.

5. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: An air outlet pipe (11) is connected between the blowing hood (12) and the negative ion blower (5).

6. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: The dust collection hood (14) is connected to an adjacent dust collector (6) via a dust collection pipe (13).

7. The magnetic dust-removing device for producing relays according to claim 1, characterized in that: The left and right sides of the top of the dust removal housing (4) are connected to plastic door curtains (10), and the lower end of the plastic door curtain (10) is close to the upper surface of the belt conveyor (2).

Images