PCB (Printed Circuit Board) support plate cleaning device

Abstract

The utility model discloses a cleaning device for a PCB (Printed Circuit Board) carrier plate. The cleaning device comprises a vertical frame, a blowing mechanism and a roller mechanism provided with a roller (301), and the blowing mechanism and the roller mechanism are arranged on the vertical frame. According to the PCB carrier plate cleaning device disclosed by the utility model, after the external motor is in transmission connection with the roller mechanism, the PCB carrier plate is placed on the rollers (301) to slide, the PCB carrier plate is swept through the purging mechanism, and dust attached to the PCB carrier plate is cleaned, so that the bearing effect of the PCB carrier plate can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB carrier boards, in particular to a PCB carrier board cleaning device. Background Art

[0002] PCB carrier is usually a base board without copper layer, which is mainly used to carry other components, such as capacitors, resistors, etc., to form a circuit. During the production process, some dust will adhere to the PCB carrier, which needs to be cleaned, otherwise it will affect the bearing effect of the components. Utility Model Content

[0003] The utility model aims to provide a PCB carrier cleaning device.

[0004] The utility model provides a PCB carrier cleaning device, comprising a stand, a purge mechanism and a roller mechanism provided with a roller (301); the purge mechanism and the roller mechanism are both arranged on the stand.

[0005] Preferably, the blowing mechanism includes a strip brush assembly; the stand includes a bottom plate (105), a first side plate (103) and a second side plate (104); the first side plate (103) and the second side plate (104) are symmetrically fixed on the top of the bottom plate (105); the strip brush assembly includes three groups of strip brushes (409), a first support plate (404), an L-shaped first connecting plate (406) fixed at both ends of the first support plate (404), two groups of second connecting plates (407), two groups of L-shaped third connecting plates (408) and two vertical shafts (405); the strip brush (409) is detachable The second connecting plate (407) is fixed on the top of the third connecting plate (408); the vertical shaft (405) is fixed on the top of the second connecting plate (407); the two third connecting plates (408) are respectively fixed to the inner walls of the first side plate (103) and the second side plate (104); the first connecting plate (406) is provided with a first through hole (4061) matched with the vertical shaft (405), and the vertical shaft (405) is inserted into the first through hole (4061) and then slidably connected with the first connecting plate (406).

[0006] Preferably, the blowing mechanism also includes a brush roller (403) and two groups of roller adjustment components mounted on both ends of the brush roller (403); the roller adjustment component includes a U-shaped vertical plate (413), a cover plate (414) fixed on the vertical plate (413), and a movable block (417) slidably connected to the vertical plate (413); an adjustment rod (415) passing through the cover plate (414) and fixed to the movable block (417); the movable block (417) is fixed to the brush roller (403); the two groups of vertical plates (413) are respectively fixed to the first side plate (103) and the second side plate (104); the brush roller (403) is arranged above the strip brush (409).

[0007] Preferably, the blowing mechanism further comprises a first motor (402) and a motor fixing plate; the motor fixing plate is fixed to the outer wall of the first side plate (103); and the first motor (402) and the brush roller (403) are transmission-connected.

[0008] Preferably, the blowing mechanism further comprises two groups of blowing and sucking components; the blowing and sucking components comprise an air hole plate (401) provided with a plurality of groups of air holes (411), two groups of fixing plates (410) and two groups of connecting members (412); one end of the two groups of connecting members (412) are respectively fixed to the two groups of fixing plates (410); the other ends of the two groups of connecting members (412) are respectively fixed to the first side plate (103) and the second side plate (104); the two groups of fixing plates (410) are respectively fixed at positions close to both ends of the air hole plate (401).

[0009] Preferably, the roller mechanism further comprises two groups of gears (302); the rollers (301) are in two groups; the two groups of rollers (301) are arranged in parallel; the two groups of rollers (301) are both assembled between the first side plate (103) and the second side plate (104); the two groups of gears (302) are respectively fixed to one end of the two groups of rollers (301).

[0010] Preferably, two groups of blowing and sucking components are respectively arranged above and below the roller (301).

[0011] Preferably, the PCB carrier cleaning device provided by the utility model further comprises a shell (101) which is covered on the stand; the shell (101) is provided with a passage hole (201).

[0012] The PCB carrier cleaning device provided by the utility model is connected to the roller mechanism through an external motor, and the PCB carrier is placed on the roller (301) to slide, and the PCB carrier is cleaned by the blowing mechanism to remove dust attached to the PCB carrier, thereby improving the bearing effect of the PCB carrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a PCB carrier cleaning device provided by an embodiment of the utility model from a first perspective without a housing installed;

[0014] Figure 2 A schematic diagram of the structure of a PCB carrier cleaning device provided by an embodiment of the utility model;

[0015] Figure 3 A schematic structural diagram of a PCB carrier cleaning device provided by an embodiment of the utility model from a second viewing angle without a housing installed;

[0016] Figure 4 A schematic diagram of a partial structure of the strip brush assembly and the stand provided in an embodiment of the utility model;

[0017] Figure 5 A schematic diagram of the structure of the strip brush assembly provided by an embodiment of the utility model;

[0018] Figure 6 A schematic diagram of the structure of the blowing and suction assembly provided in an embodiment of the utility model;

[0019] Figure 7 This is a schematic structural diagram of a roller adjustment assembly provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0021] like Figure 1-Figure 7 As shown, the PCB carrier cleaning device provided in this embodiment includes a stand, a purge mechanism and a roller mechanism provided with a roller 301; the purge mechanism and the roller mechanism are both arranged on the stand. Those skilled in the art can understand that after the external motor is connected to the roller mechanism through transmission, the PCB carrier is placed on the roller 301 to slide, and the PCB carrier is cleaned by the purge mechanism to clean the dust attached to the PCB carrier, thereby improving the bearing effect of the PCB carrier.

[0022] Further, the purge mechanism includes a strip brush assembly; the stand includes a bottom plate 105, a first side plate 103 and a second side plate 104; the first side plate 103 and the second side plate 104 are symmetrically fixed to the top of the bottom plate 105; the strip brush assembly includes three groups of strip brushes 409, a first support plate 404, an L-shaped first connecting plate 406 fixed at both ends of the first support plate 404, two groups of second connecting plates 407, two groups of L-shaped third connecting plates 408 and two vertical shafts 405; the strip brush 409 is detachable. The first supporting plate 404 is mounted on the top of the second connecting plate 407; the second connecting plate 407 is fixed on the top of the third connecting plate 408; the vertical shaft 405 is fixed on the top of the second connecting plate 407; the two third connecting plates 408 are respectively fixed to the inner walls of the first side plate 103 and the second side plate 104; the first connecting plate 406 is provided with a first through hole 4061 that matches the vertical shaft 405, and the vertical shaft 405 is inserted into the first through hole 4061 and slidably connected to the first connecting plate 406. Those skilled in the art can understand that the first connecting plate 406 can slide up and down on the vertical shaft 405, and the up and down position of the first supporting plate 404 can be adjusted according to the model of the PCB carrier to adapt the PCB carrier.

[0023] Further, the purging mechanism further includes a brush roller 403 and two groups of roller adjustment components mounted at both ends of the brush roller 403; the roller adjustment component includes a U-shaped vertical plate 413, a cover plate 414 fixed on the vertical plate 413, and a movable block 417 slidably connected to the vertical plate 413; an adjustment rod 415 passing through the cover plate 414 and fixed to the movable block 417; the movable block 417 is fixed to the brush roller 403; two groups of vertical plates 413 are respectively fixed to the first side plate 103 and the second side plate 104; the brush roller 403 is arranged above the strip brush 409. Those skilled in the art can understand that by rotating the adjustment rod 415, the movable block 417 can be driven to slide up and down on the vertical plate 413, so as to change the distance between the brush roller 403 and the strip brush 409, so as to adapt to PCB carriers of different thicknesses. The two sides of the PCB carrier can be cleaned simultaneously by the rolling brush and the strip brush 409, thereby improving the cleaning efficiency.

[0024] Furthermore, the purge mechanism further includes a first motor 402 and a motor fixing plate; the motor fixing plate is fixed to the outer wall of the first side plate 103; the first motor 402 is in transmission connection with the brush roller 403. Those skilled in the art can understand that the brush roller 403 can be driven to rotate by the first motor 402, which can firstly improve the cleaning effect, and secondly provide driving force to the PCB carrier to prevent the PCB carrier from getting stuck during the cleaning process.

[0025] Furthermore, the blowing mechanism further includes two groups of blowing and suction components; the blowing and suction components include an air hole plate 401 provided with multiple groups of air holes 411, two groups of fixing plates 410 and two groups of connecting pieces 412; one end of the two groups of connecting pieces 412 are respectively fixed to the two groups of the fixing plates 410; the other ends of the two groups of connecting pieces 412 are respectively fixed to the first side plate 103 and the second side plate 104; the two groups of fixing plates 410 are respectively fixed at positions close to both ends of the air hole plate 401. Those skilled in the art can understand that the air hole plate 401 is connected to an external air source through a hose, so that the air hole plate 401 can be blown and sucked, and the air hole 411 is used to blow air to the brush roller 403 or the strip brush 409, and the dust attached thereto is blown away and then sucked out through the air suction hole 411.

[0026] Furthermore, the roller mechanism further includes two sets of gears 302; the rollers 301 are two sets; the two sets of rollers 301 are arranged in parallel; the two sets of rollers 301 are assembled between the first side plate 103 and the second side plate 104; the two sets of gears 302 are respectively fixed to one end of the two sets of rollers 301. Those skilled in the art can understand that after the external motor is connected to the two sets of output wheels, the two sets of rollers 301 are driven to rotate, thereby providing the driving force of the PCB carrier cleaning device provided in this example.

[0027] Furthermore, two groups of blowing and sucking components are respectively arranged above and below the roller 301. Those skilled in the art will appreciate that in this way, the dust on the upper and lower ends of the PCB carrier can be cleaned, thereby improving the cleaning effect.

[0028] Furthermore, the PCB carrier cleaning device provided in this embodiment further comprises a housing 101 covered on the stand; the housing 101 is provided with a passage hole 201. Those skilled in the art will appreciate that the passage hole 201 is used for the PCB carrier to pass through.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A PCB carrier cleaning device, characterized in that: It comprises a stand, a purge mechanism and a roller mechanism provided with a roller (301); the purge mechanism and the roller mechanism are both arranged on the stand; The purge mechanism includes a strip brush assembly; the stand includes a bottom plate (105), a first side plate (103) and a second side plate (104); the first side plate (103) and the second side plate (104) are symmetrically fixed on the top of the bottom plate (105); the strip brush assembly includes three groups of strip brushes (409), a first support plate (404), an L-shaped first connecting plate (406) fixed at both ends of the first support plate (404), two groups of second connecting plates (407), two groups of L-shaped third connecting plates (408) and two vertical shafts (405); the strip brush (409) is detachably assembled on The top of the first supporting plate (404); the second connecting plate (407) is fixed on the top of the third connecting plate (408); the vertical shaft (405) is fixed on the top of the second connecting plate (407); the two third connecting plates (408) are respectively fixed to the inner walls of the first side plate (103) and the second side plate (104); the first connecting plate (406) is provided with a first through hole (4061) matched with the vertical shaft (405), and the vertical shaft (405) is inserted into the first through hole (4061) and then slidably connected with the first connecting plate (406).

2. The PCB carrier cleaning device according to claim 1, characterized in that: The blowing mechanism also includes a brush roller (403) and two groups of roller adjustment components mounted on both ends of the brush roller (403); the roller adjustment component includes a U-shaped vertical plate (413), a cover plate (414) fixed on the vertical plate (413), and a movable block (417) slidably connected to the vertical plate (413); an adjustment rod (415) passing through the cover plate (414) and fixed to the movable block (417); the movable block (417) is fixed to the brush roller (403); the two groups of vertical plates (413) are respectively fixed to the first side plate (103) and the second side plate (104); the brush roller (403) is arranged above the strip brush (409).

3. The PCB carrier cleaning device according to claim 2, characterized in that: The blowing mechanism further comprises a first motor (402) and a motor fixing plate; the motor fixing plate is fixed to the outer wall of the first side plate (103); the first motor (402) and the brush roller (403) are transmission-connected.

4. The PCB carrier cleaning device according to claim 3, characterized in that: The purge mechanism further comprises two groups of blowing and sucking components; the blowing and sucking components comprise an air hole plate (401) provided with a plurality of groups of air holes (411), two groups of fixing plates (410) and two groups of connecting members (412); one end of the two groups of connecting members (412) are respectively fixed to the two groups of fixing plates (410); the other ends of the two groups of connecting members (412) are respectively fixed to the first side plate (103) and the second side plate (104); the two groups of fixing plates (410) are respectively fixed at positions close to the two ends of the air hole plate (401).

5. The PCB carrier cleaning device according to claim 4, characterized in that: The roller mechanism further comprises two groups of gears (302); the rollers (301) are in two groups; the two groups of rollers (301) are arranged in parallel; the two groups of rollers (301) are both assembled between the first side plate (103) and the second side plate (104); the two groups of gears (302) are respectively fixed to one end of the two groups of rollers (301).

6. The PCB carrier cleaning device according to claim 5, characterized in that: Two groups of blowing and sucking components are respectively arranged above and below the roller (301).

7. The PCB carrier cleaning device according to claim 6, characterized in that: It also comprises a shell (101) which is covered on the stand; the shell (101) is provided with a passage hole (201).

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