Feeding dust collection mechanism and dust removal equipment

Abstract

The utility model belongs to the technical field of dust removal, and relates to a feeding dust collection mechanism and dust removal equipment, the feeding dust collection mechanism comprises a first cleaning unit and a second dust collection unit, the first cleaning unit comprises a fixing piece, and the fixing piece is connected with a lifting power part; a brush fixing part is connected to the movable end of the lifting power part, and a brush is rotationally connected to the brush fixing part; the first cleaning unit comprises a brush, one end of the brush is connected with a driven gear, the first cleaning unit further comprises a driving part, the driving part is arranged on the side edge of the feeding channel, and the output end of the driving part is connected with a driving gear; the second dust collection unit comprises a second dust collection shell arranged below the feeding channel, and the second dust collection shell is provided with a second dust collection inlet and a second dust collection outlet. After the structure is adopted, the dust removal device has the beneficial effects that dust remaining on a product subjected to dust removal is effectively reduced, so that the cleaned product meets the requirement of set cleanliness, and the cleaning effect of the product is remarkably improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal equipment, in particular to a feeding dust suction mechanism and dust removal equipment. Background Art

[0002] Substrate is the basic material for manufacturing PCB. The performance, quality, processability, manufacturing cost, manufacturing level, etc. of printed circuit boards depend largely on substrate materials. During the production process, PCB substrates are prone to absorb dust due to static electricity. Therefore, PCB substrate dust removal equipment is required to remove dust from the substrates and ensure that the further processing of PCB substrates in advanced clean rooms is not affected by dust.

[0003] At present, the commonly used PCB substrate dust removal equipment adopts commercially available vacuum cleaners to remove dust during the feeding process of the substrates. However, the cleaning power of the vacuum cleaners is not enough and secondary cleaning is required, which affects the cleaning efficiency. Therefore, it is necessary to make improvements. Utility Model Content

[0004] In order to solve the above problems in the prior art, the utility model provides a feeding dust suction mechanism and a dust removal device with high cleaning efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] As one aspect of the utility model, a feeding dust suction mechanism is provided, which comprises: a first cleaning unit arranged above the feeding channel and a second dust suction unit arranged below the feeding channel,

[0007] The first cleaning unit includes a fixing member arranged above the feed channel, the fixing member is connected to a lifting power unit; the movable end of the lifting power unit is connected to a brush fixing unit, and the brush fixing unit is rotatably connected to a brush; both ends of the brush are rotatably connected to the brush fixing unit, and the brush and the conveying surface of the feed channel have a preset interval; one end of the brush is connected to a driven gear,

[0008] The first cleaning unit further comprises a driving part, the driving part is arranged on the side of the feeding channel, the output end of the driving part is connected to a driving gear through a gear connecting shaft, and the driving gear is meshed with a driven gear;

[0009] The second dust suction unit includes a second dust suction shell arranged below the feeding channel, the second dust suction shell has a second dust suction inlet and a second dust suction outlet, the second dust suction inlet and the second dust suction outlet are connected, and the second dust suction outlet is connected to the dust suction port of the vacuum cleaner.

[0010] Optionally, a connecting component is further included, and one end of the brush is connected to the driven gear through the connecting component.

[0011] Optionally, the connecting assembly includes a connecting shaft, to which a rotating part is connected; the rotating part is connected to a brush fixing part, and the connecting shaft can rotate relative to the brush fixing part through the rotating part; one end of the brush is detachably connected to one end of the connecting shaft; and a driven gear is connected to the other end of the connecting shaft.

[0012] Optionally, the first cleaning unit also includes a first dust suction shell connected to the brush fixing part, the first dust suction shell has a first dust suction inlet and a first dust suction outlet, the first dust suction inlet and the first dust suction outlet are connected; the first dust suction inlet is located above the brush; the first dust suction outlet is connected to the dust suction port of the vacuum cleaner.

[0013] Optionally, there are two lifting power units, which are respectively located on the left and right sides of the fixing member.

[0014] Optionally, the brush is a roller brush.

[0015] Optionally, both ends of the brush are rotatably connected to the brush fixing part via bearings.

[0016] As one aspect of the present invention, a dust removal device is proposed, which includes the feeding dust suction mechanism as described above.

[0017] The beneficial effects of the feeding dust suction mechanism and dust removal equipment of the utility model are specifically embodied in: effectively reducing the dust remaining on the product after dust removal, so that the cleaned product meets the established cleanliness requirements, the cleaning effect of the product is significantly improved, and the operation of the equipment is also very convenient. It can adapt to more different products, improve the production efficiency of the equipment, and meet market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0019] Figure 1 It is a structural schematic diagram of the feeding and dust collection mechanism of the utility model;

[0020] Figure 2 for Figure 1 Partial schematic diagram at point A in the middle. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] A feeding dust collection mechanism according to an embodiment of the present application, such as Figure 1-Figure 2 As shown, it comprises: a first cleaning unit 1 arranged above the feed channel and a second dust collecting unit 2 arranged below the feed channel. It should be noted that the feed channel refers to a conveying channel for conveying substrates, and the substrates enter the next process through the feed channel. This is a prior art and will not be described in detail.

[0023] The first cleaning unit 1 includes a fixing member 11 arranged above the feed channel, the fixing member 11 is a fixing plate, and a lifting power unit 12 is connected to the fixing member 11, and the lifting power unit 12 is a cylinder, which is a prior art and will not be described in detail; there are two lifting power units 12, and the two lifting power units 12 are respectively located on the left and right sides of the fixing member 11; the movable end of the lifting power unit 12 is connected to a brush fixing unit 13, and a brush 14 is rotatably connected to the brush fixing unit 13, and the brush 14 is a roller brush, and its structure is a prior art and will not be described in detail; the two ends of the brush 14 are rotatably connected to the brush fixing unit 13 through bearings 15, and the brush 14 has a preset interval with the conveying surface of the feed channel, and this preset interval is adapted to the thickness of the dust removal product; one end of the brush 14 is connected to a driven gear 16,

[0024] The drive unit 17 is also provided on the side of the feed channel. The drive unit 17 is a motor, and its structure is not described in detail. The output end of the drive unit 17 is connected to a driving gear 18 via a gear connecting shaft. The gear connecting shaft is a prior art and is not described in detail. The driving gear 18 is meshed with the driven gear 16. When the drive unit 17 works, it drives the driving gear 18 to rotate, and the driving gear 18 drives the driven gear 16 to rotate, thereby realizing the rotation of the brush 14 for cleaning.

[0025] In one embodiment, if Figure 2As shown, it also includes a connecting component, one end of the brush 14 is connected to the driven gear 16 through the connecting component; the connecting component includes a connecting shaft 19, and a rotating part 110 is connected to the connecting shaft 19, and the rotating part 110 is a bearing, which will not be repeated; the rotating part 110 is connected to the brush fixing part 13, and the connecting shaft 19 can rotate relative to the brush fixing part 13 through the rotating part 110. At this time, one end of the brush 14 and the connecting shaft 19 share the same rotating part, which saves costs and makes installation more convenient; one end of the brush 14 is detachably connected to one end of the connecting shaft 19, such as one end of the brush 14 forms a rectangular rod, and the rectangular rod is connected to the rectangular hole on one end of the connecting shaft 19 to realize the linkage between the brush 14 and the connecting shaft 19; the driven gear 16 is connected to the other end of the connecting shaft 19. Through the design of the connecting shaft 19, it is more convenient to disassemble and replace the driven gear 16 and the brush 14.

[0026] In one embodiment, the first cleaning unit 1 also includes a first dust suction shell 111 connected to the brush fixing part 13, the first dust suction shell 111 has a first dust suction inlet 112 and a first dust suction outlet, the first dust suction inlet 112 and the first dust suction outlet are connected; the first dust suction inlet 112 is located above the brush 14; the first dust suction outlet is connected to the dust suction port of the vacuum cleaner. It should be noted that the vacuum cleaner is a prior art and its structure and principle are not repeated here; the first dust suction outlet is connected to the dust suction port of the vacuum cleaner through a first dust suction pipe 114; the first dust suction pipe 114 and the first dust suction outlet are connected through a telescopic hose 115.

[0027] Specifically, Figure 1 As shown, the second dust suction unit 2 includes a second dust suction shell 21 arranged below the feeding channel, the second dust suction shell 21 has a second dust suction inlet 22 and a second dust suction outlet 23, the second dust suction inlet 22 and the second dust suction outlet 23 are connected, and the second dust suction outlet 23 is connected to the dust suction port of the vacuum cleaner. It should be noted that the vacuum cleaner is a prior art, and its structure and principle will not be repeated.

[0028] During implementation, when the product to be cleaned is transmitted to the bottom of the brush 14 through the feed channel, the lifting power unit 12 is activated to drive the brush 14 to descend so that the brush 14 contacts the surface of the product. At the same time, the driving unit 17 drives the brush 14 to rotate on the surface of the product. The fine dust on the product is sucked away by the first dust suction shell 111 above the brush 14 and the second dust suction shell 21 below the brush 14 with the cooperation of the vacuum cleaner; therefore, the cleaning ability of the feeding and dust suction mechanism is greatly improved.

[0029] A dust removal device according to one embodiment of the present application includes: the feeding dust suction mechanism as described above.

[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0032] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A feeding dust collection mechanism, characterized in that: It includes: A first cleaning unit is arranged above the feeding channel and a second dust collecting unit is arranged below the feeding channel, The first cleaning unit includes a fixing member arranged above the feed channel, the fixing member is connected to a lifting power unit; the movable end of the lifting power unit is connected to a brush fixing unit, and the brush fixing unit is rotatably connected to a brush; both ends of the brush are rotatably connected to the brush fixing unit, and the brush and the conveying surface of the feed channel have a preset interval; one end of the brush is connected to a driven gear, The first cleaning unit further comprises a driving part, the driving part is arranged on the side of the feeding channel, the output end of the driving part is connected to a driving gear, and the driving gear is meshed with a driven gear; The second dust suction unit includes a second dust suction shell arranged below the feeding channel, the second dust suction shell has a second dust suction inlet and a second dust suction outlet, the second dust suction inlet and the second dust suction outlet are connected, and the second dust suction outlet is connected to the dust suction port of the vacuum cleaner.

2. The feeding dust suction mechanism according to claim 1, characterized in that: It also includes a connecting component, and one end of the brush is connected to the driven gear through the connecting component.

3. The feeding dust suction mechanism according to claim 2, characterized in that: The connecting assembly includes a connecting shaft rod, on which a rotating part is connected; the rotating part is connected to a brush fixing part, and the connecting shaft rod can rotate relative to the brush fixing part through the rotating part; one end of the brush is detachably connected to one end of the connecting shaft rod; and a driven gear is connected to the other end of the connecting shaft rod.

4. The feeding dust suction mechanism according to claim 1, characterized in that: The first cleaning unit also includes a first dust suction shell connected to the brush fixing part, the first dust suction shell has a first dust suction inlet and a first dust suction outlet, the first dust suction inlet and the first dust suction outlet are connected; the first dust suction inlet is located above the brush; the first dust suction outlet is connected to the dust suction port of the vacuum cleaner.

5. The feeding dust suction mechanism according to claim 1, characterized in that: There are two lifting power parts, which are respectively located on the left and right sides of the fixing member.

6. The feeding dust suction mechanism according to claim 1, characterized in that: The brush is a roller brush.

7. The feeding dust suction mechanism according to claim 1, characterized in that: The two ends of the brush are rotatably connected to the brush fixing part through bearings respectively.

8. The feeding dust suction mechanism according to claim 1, characterized in that: The output end of the driving part is connected with a driving gear via a gear connecting shaft.

9. A dust removal device, characterized in that: It comprises a feeding dust suction mechanism as described in any one of claims 1-8.

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