Dust removal device for relay

Abstract

The utility model discloses a dust removal device for a relay, which comprises a working table, a material guide rail, an air blowing assembly and an air suction assembly, a through dust removal groove is arranged on the working table, the material guide rail is arranged on the working table, and the air blowing assembly and the air suction assembly are arranged on the lower surface of the working table; the relays are arranged in the material guide rail, the air blowing assembly is located below the material guide rail, and the air blowing assembly is used for blowing air to the relays. The air suction assemblies are located on the two sides of the air blowing assembly, and dust is collected through the air suction assemblies. The air blowing assembly and the air suction assemblies are matched, the air suction assemblies are arranged on the two sides of the air blowing assembly, and dust can be collected more easily after being removed. The blowing nozzle is in threaded connection with the blowing seat, quick installation of the blowing nozzle is achieved, meanwhile, the rubber ring is additionally arranged, the sealing effect is achieved, and the blowing direction can be adjusted according to actual conditions. Due to negative-pressure dust removal, garbage can be conveniently collected and cleaned; meanwhile, the quick disassembly assembly is adopted, so that quick disassembly and assembly of the dust removal bag are realized.

Description

Technical Field

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

[0002] In the production of relays, the cleanliness requirement is high, because there are many harms to relays caused by pollutants, including fibers, dust, burrs and debris of metal or non-metal parts, etc. These substances are harmful to the electrical contact and magnetic properties of relays, such as causing poor contact and non-conduction of relay contacts, or even causing the relay to fail completely. Most of the existing dust removal methods use electrostatic dust removal, but it has the following disadvantages: 1. It has a certain selectivity for dust and cannot achieve high purification efficiency for all dust. 2. The level of equipment transportation, installation and maintenance management is high. Undoubtedly, the dust removal cost is greatly increased. Utility Model Content

[0003] In view of the defects of the above-mentioned prior art, the main purpose of the utility model is to overcome the shortcomings of the prior art and discloses a dust removal device for relays, including a workbench, a material guide track, a blowing assembly and a suction assembly, wherein a through dust removal groove is arranged on the workbench, the material guide track is installed on the upper part of the workbench, and the blowing assembly and the suction assembly are installed under the workbench; the relays are arranged in the material guide track, the blowing assembly is located under the material guide track, and the blowing assembly is used to blow air to the relays; the suction assembly is located on both sides of the blowing assembly, and the suction assembly is used to collect dust.

[0004] Furthermore, the blowing assembly includes a blowing seat and a first blowing nozzle and a second blowing nozzle arranged on the blowing seat, the first blowing nozzle and the second blowing nozzle are alternately installed on the blowing seat, the first blowing nozzle blows from the bottom to the center of the bottom of the relay, and the second blowing nozzle blows obliquely toward the bottom of the relay; an air path connecting the first blowing nozzle and the second blowing nozzle is arranged in the blowing seat.

[0005] Furthermore, a mounting hole cooperating with the first blowing nozzle and the second blowing nozzle is provided on the blowing seat, and the first blowing nozzle and the second blowing nozzle are threadedly matched with the mounting hole.

[0006] Furthermore, a rubber ring is arranged between the first blowing nozzle, the second blowing nozzle and the blowing seat.

[0007] Furthermore, the suction assembly includes a suction bin, a dust removal fan and a dust removal bag. The suction bin is installed under the workbench. The upper surface of the suction bin is extended upward to provide a suction port, and the suction port is located on both sides of the blowing assembly.

[0008] Furthermore, the air suction port is higher than the blowing component.

[0009] Furthermore, the dust removal bag is installed on the dust removal fan through a quick-release assembly.

[0010] Furthermore, the quick-release assembly includes a connecting pipe, a locking ring and a pressure ring, the connecting pipe is arranged on the dust removal fan, the pressure ring and the locking ring are concentrically arranged, and the pressure ring cooperates with the conical surface of the locking ring; the locking ring cooperates with the connecting pipe thread; when connected, the bag opening of the dust bag passes through the locking ring and is flipped outward, and the bag opening of the dust bag is placed between the pressure ring and the locking ring.

[0011] Beneficial effects achieved by the utility model:

[0012] The utility model has low equipment cost, wide application range and low subsequent maintenance cost; through the cooperation of the blowing component and the suction component, the suction component is arranged on both sides of the blowing component, so that dust can be removed and collected more easily. The blowing nozzle is threadedly connected to the blowing seat to achieve the rapid installation of the blowing nozzle, and a rubber ring is added to achieve a sealing effect, and the blowing direction can be adjusted according to actual conditions; negative pressure dust removal is convenient for collecting and cleaning garbage; and a quick-release component is used to achieve rapid disassembly and assembly of the dust bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a dust removal device for a relay according to the utility model;

[0014] Figure 2 It is a structural schematic diagram of the air suction component;

[0015] Figure 3 It is a schematic diagram of the coordination of the blowing component and the suction component;

[0016] Figure 4 for Figure 3 A magnified view of middle;

[0017] Figure 5 It is a structural schematic diagram of a quick-release assembly;

[0018] The reference numerals are as follows:

[0019] 1. Workbench, 2. Material guide track, 3. Blowing assembly, 4. Suction assembly, 5. Quick release assembly, 11. Dust removal slot, 31. Blowing seat, 32. First blowing nozzle, 33. Second blowing nozzle, 34. Rubber ring, 41. Suction bin, 42. Dust removal fan, 43. Dust removal bag, 44. Suction port, 51. Connecting pipe, 52. Locking ring, 53. Pressing ring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] A dust removal device for a relay, such as Figure 1-Figure 5 As shown, it includes a workbench 1, a material guide track 2, a blowing assembly 3 and a suction assembly 4. A through dust removal slot 11 is provided on the workbench 1, so that the upper and lower parts of the workbench 1 are connected; the material guide track 2 is installed on the workbench 1, and the relays are arranged and moved by using the material guide track 2; that is, the relays enter from one side of the material guide track 2 and leave from the other end. The blowing assembly 3 and the suction assembly 4 are installed under the workbench 1, and the relays dusted on the material guide track 2 are removed by the blowing assembly 3 and the suction assembly 4. Specifically, the blowing assembly 3 is located below the material guide track 2, and the blowing assembly 3 is used to blow air to the relays to blow away the dust on the surface of the relays; the suction assembly 4 is located on both sides of the blowing assembly 3, and the dust is collected by using the suction assembly 4.

[0022] In one embodiment, if Figure 1-Figure 5 As shown, the blowing assembly 3 includes a blowing seat 31 and a first blowing nozzle 32 and a second blowing nozzle 33 arranged on the blowing seat 31. The first blowing nozzle 32 and the second blowing nozzle 33 are alternately installed on the blowing seat 31. The first blowing nozzle 32 blows from the bottom to the center of the bottom of the relay, and the second blowing nozzle 33 blows obliquely toward the bottom of the relay. An air path connecting the first blowing nozzle 32 and the second blowing nozzle 33 is arranged in the blowing seat 31, and the air source is connected to the air path. Specifically, the second blowing nozzle 33 is symmetrically arranged with the central axis of the blowing seat 31, and blows obliquely from the bottom to the bottom of the relay through the second blowing nozzle 32, and the same side blowing direction is used to promote the separation of dust from the relay.

[0023] In the above embodiment, if Figure 1-Figure 5 As shown, the blowing seat 31 is provided with a mounting hole matched with the first blowing nozzle 32 and the second blowing nozzle 33, and the first blowing nozzle 32 and the second blowing nozzle 33 are threadedly matched with the mounting hole.

[0024] In the above embodiment, if Figure 1-Figure 5 As shown, a rubber ring 34 is arranged between the first blowing nozzle 32, the second blowing nozzle 33 and the blowing seat 31. The rubber ring 34 acts as a sealing ring, and the blowing direction of the second blowing nozzle 33 can be adjusted by utilizing the deformability of the rubber ring 34.

[0025] In one embodiment, if Figure 1-Figure 5As shown, the suction assembly 4 includes a suction bin 41, a dust removal fan 42 and a dust removal bag 43. The suction bin 41 is installed below the workbench 1. A suction port 44 is extended upward from the upper surface of the suction bin 41. The suction port 44 is located on both sides of the blowing assembly 3.

[0026] In the above embodiment, if Figure 1-Figure 5 As shown, the air suction port 44 is higher than the blowing component 3 .

[0027] In the above embodiment, if Figure 1-Figure 5 As shown, the dust bag 43 is installed on the dust removal fan 42 through the quick release assembly 5. Specifically, the quick release assembly 5 includes a connecting tube 51, a locking ring 52 and a pressing ring 53. The connecting tube 51 is arranged on the dust removal fan 42. The pressing ring 53 and the locking ring 52 are arranged concentrically, and the pressing ring 53 and the locking ring 52 are conically matched; the locking ring 52 is threadedly matched with the connecting tube 51; when connected, the bag opening of the dust bag 43 passes through the locking ring 52 and turns outward, and the bag opening of the dust bag 43 is placed between the pressing ring 53 and the locking ring 52. After the bag opening of the dust bag 43 is turned over, the end of the connecting tube 51 presses the bag opening of the dust bag 43 on the pressing ring 53, and the pressing ring 53 presses the bag opening on the locking ring 52, so as to realize the quick disassembly and assembly of the dust bag.

[0028] When the utility model is used, Figure 1-Figure 5 As shown, the staff adjusts the angle of the relay and pushes it into the guide track 2. By inserting the relays one by one, the relays move toward the outlet on the guide track 2, passing through the blowing component 3 and the suction component 4 on the way to achieve dust removal of the product. The dust removal equipment has a wide range of applications; according to the dust removal requirements of the relay, it can be matched with the electrostatic dust removal equipment to improve the dust removal effect and reduce costs.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by equivalents without departing from the spirit and scope of the present invention, they should be included in the scope of protection of the claims of the present invention.

Claims

1. A dust removal device for a relay, characterized in that: It includes a workbench, a material guide track, a blowing assembly and a suction assembly, wherein a through dust removal slot is arranged on the workbench, the material guide track is installed on the top of the workbench, and the blowing assembly and the suction assembly are installed under the workbench; the relays are arranged in the material guide track, the blowing assembly is located under the material guide track, and the blowing assembly is used to blow air to the relays; the suction assemblies are located on both sides of the blowing assembly, and the suction assemblies are used to collect dust.

2. A dust removal device for a relay according to claim 1, characterized in that: The blowing assembly includes a blowing seat and a first blowing nozzle and a second blowing nozzle arranged on the blowing seat, the first blowing nozzle and the second blowing nozzle are alternately installed on the blowing seat, the first blowing nozzle blows from the bottom to the center of the bottom of the relay, and the second blowing nozzle blows obliquely toward the bottom of the relay; an air path connecting the first blowing nozzle and the second blowing nozzle is arranged in the blowing seat.

3. A dust removal device for a relay according to claim 2, characterized in that: The blowing seat is provided with a mounting hole matched with the first blowing nozzle and the second blowing nozzle, and the first blowing nozzle and the second blowing nozzle are threadedly matched with the mounting hole.

4. A dust removal device for a relay according to claim 3, characterized in that: A rubber ring is arranged between the first blowing nozzle, the second blowing nozzle and the blowing seat.

5. A dust removal device for a relay according to claim 1, characterized in that: The suction assembly includes a suction bin, a dust removal fan and a dust removal bag. The suction bin is installed below the workbench. The upper surface of the suction bin extends upward to provide suction ports, and the suction ports are located on both sides of the blowing assembly.

6. A dust removal device for a relay according to claim 5, characterized in that: The air suction port is higher than the air blowing component.

7. A dust removal device for a relay according to claim 5, characterized in that: The dust removal bag is installed on the dust removal fan through a quick-release assembly.

8. A dust removal device for a relay according to claim 7, characterized in that: The quick-release assembly includes a connecting pipe, a locking ring and a pressing ring. The connecting pipe is arranged on the dust removal fan. The pressing ring and the locking ring are concentrically arranged, and the pressing ring cooperates with the conical surface of the locking ring. The locking ring cooperates with the connecting pipe thread. When connected, the bag opening of the dust bag passes through the locking ring and flips outward, and the bag opening of the dust bag is placed between the pressing ring and the locking ring.

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