Material cleaning assembly and surface mounting machine

Abstract

The utility model provides a material cleaning assembly and a surface mounting machine, and relates to the technical field of surface mounting. The material cleaning assembly comprises a base, a suction pipe and a collecting box, the suction pipe is connected to the base through a supporting piece, a pipe opening in the top end of the suction pipe is used for sucking waste, a pipe body is provided with a connector used for being communicated with a suction power piece, and a containing space is formed between a pipe opening in the bottom end of the suction pipe and the base; a feeding port is formed in the top of the collecting box, the collecting box is located in the containing space and detachably and fixedly connected to the base, and the feeding port corresponds to the pipe opening in the bottom end. The placement machine comprises a suction power part and the material cleaning assembly, the base of the material cleaning assembly is provided with a conveying assembly used for conveying materials, and the suction power part is communicated with the connector of the material cleaning assembly. The waste material receiving effect and the waste material cleaning convenience of the material cleaning assembly are good.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting, in particular to a material cleaning component and a mounting machine. Background Art

[0002] The placement machine is a device that places materials accurately on the PCB pads through a conveying component. The conveying component generally uses a vacuum nozzle to pick up and place materials. During the material picking process, some sticky materials will become adhered or curled under the picking action of the vacuum nozzle and become waste. The waste will be thrown into the cleaning component. However, the existing cleaning component has poor effect in receiving waste and convenience in cleaning waste. Utility Model Content

[0003] The utility model aims to provide a cleaning component and a mounting machine to solve the technical problems that the existing cleaning component has poor effect in receiving waste materials and poor convenience in cleaning waste materials.

[0004] In order to solve the above problems, the utility model provides a material cleaning component, comprising:

[0005] Base;

[0006] A suction pipe is connected to the base through a support member, the top end of the suction pipe is used to suck waste, the pipe body is provided with an interface for connecting to a suction power member, and a receiving space is formed between the bottom end of the suction pipe and the base; and,

[0007] A collecting box is provided with a feed port on the top, the collecting box is located in the accommodating space and is detachably fixed to the base, and the feed port corresponds to the bottom pipe port.

[0008] Optionally, the support member includes, from top to bottom, a top connecting section, a supporting section, and a bottom connecting section connected to the base, and the top connecting section is provided with a plug hole; the suction pipe includes, from top to bottom, a coaxial first pipe section and a second pipe section, and the first pipe section radially protrudes from the second pipe section to form an annular portion, the second pipe section is plugged into the plug hole, and the bottom of the annular portion is fixedly connected to the top connecting section via a first connecting member.

[0009] Optionally, the base is fixed with a limiting claw, and the limiting claw includes a vertical limiting plate and a horizontal limiting plate. The bottom end of the vertical limiting plate is connected to the base, and the horizontal limiting plate, the vertical limiting plate and the base together form a limiting groove; a limiting edge is extended from the bottom edge of the collection box, and the limiting edge is inserted into the limiting groove and detachably connected to the horizontal limiting plate, and the limiting edge abuts against the vertical limiting plate, or the collection box abuts against the horizontal limiting plate.

[0010] Optionally, the side wall of the support section facing the limiting claw is a limiting plane, the horizontal limiting plate and the vertical limiting plate are both rectangular plates and the intersection line of the two is perpendicular to the limiting plane; the collecting box is a rectangular box body, and the side wall of the collecting box facing the support section abuts against the limiting plane.

[0011] Optionally, one of the base and the bottom connecting section is provided with a connecting hole, and the other is provided with a waist-shaped hole whose length direction is consistent with the extension direction of the intersection line; the material cleaning assembly also includes a second connecting piece, which is passed through the connecting hole and the waist-shaped hole.

[0012] Optionally, the collection box is provided with a vent hole.

[0013] Optionally, an elastic sleeve is provided on the bottom end of the suction pipe, and the bottom end of the elastic sleeve is plugged into the feed port.

[0014] Optionally, an elastic extension tube is provided at the top end of the suction tube.

[0015] Optionally, the inner wall of the collection box is provided with an anti-sticking layer.

[0016] The utility model also provides a mounting machine, comprising a suction power piece and the above-mentioned material cleaning component, the base of the material cleaning component is provided with a conveying component for conveying materials, and the suction power piece is connected to the interface of the material cleaning component.

[0017] When the cleaning component provided by the utility model is in use, on the one hand, the top nozzle of the suction pipe can produce a downward suction effect on the waste located in the area above it, which can not only suck the waste located in the edge area of ​​the top nozzle into the suction pipe and the collection box, but also pull the waste adhered to the picking end of the conveying component downward to make it separate from the picking end and enter the suction pipe and the collection box, thereby greatly improving the effect and ability of the cleaning component to receive waste, correspondingly reducing the accuracy of the conveying position of the conveying component for the waste, and reducing the occurrence of waste adhered to the picking end of the conveying component and unable to fall. On the other hand, there is no direct connection between the collection box and the suction pipe. When the collection box needs to be cleaned, the collection box can be removed separately for cleaning without removing the suction pipe, thereby improving the convenience of cleaning the waste by the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of a material cleaning assembly provided by an embodiment of the utility model from a first perspective;

[0020] Figure 2 A schematic diagram of a material cleaning assembly from a second perspective provided in an embodiment of the utility model;

[0021] Figure 3 A schematic axonometric cross-sectional view of a material cleaning assembly provided in an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 100-base; 200-suction tube; 210-top pipe opening; 220-first pipe section; 221-ring portion; 230-second pipe section; 240-bottom pipe opening; 250-interface; 300-support member; 310-top connecting section; 311-plug-in hole; 320-support section; 321-limiting plane; 330-bottom connecting section; 331-waist-shaped hole; 400-accommodating space; 500-collecting box; 510-feeding port; 520-limiting edge; 530-vent; 600-limiting claw; 610-vertical limiting plate; 620-horizontal limiting plate; 700-limiting groove; 800-elastic sleeve; 900-elastic extension tube. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. 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] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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.

[0027] This embodiment provides a material cleaning component, such as Figure 1 and Figure 2 As shown, it includes a base 100, a suction tube 200 and a collecting box 500, wherein the suction tube 200 is connected to the base 100 through a support member 300, the top pipe opening 210 of the suction tube 200 is used to suck waste, the tube body is provided with an interface 250 for connecting to a suction power member, and a accommodating space 400 is formed between the bottom pipe opening 240 and the base 100; a feed port 510 is provided at the top of the collecting box 500, the collecting box 500 is located in the accommodating space 400 and is detachably fixed to the base 100, and the feed port 510 corresponds to the bottom pipe opening 240.

[0028] This embodiment also provides a placement machine, including a suction power part and the above-mentioned cleaning component, the base 100 of the cleaning component is provided with a conveying component for conveying materials, and the suction power part is connected to the interface 250 of the cleaning component.

[0029] The present embodiment provides a cleaning component and a mounting machine, wherein the cleaning component includes a base 100 as a mounting base, a suction pipe 200 for sucking waste materials to ensure that the waste materials can escape from the conveying component and enter the collection box 500, and a collection box 500 for accommodating waste materials; wherein the mounting machine includes a suction power part as a suction source of the suction pipe 200, a conveying component for conveying materials, and the above-mentioned cleaning component for collecting waste materials.

[0030] When in use, the material is placed at a preset position, and the picking end of the conveying component reaches the preset position to pick up the material and convey it to the mounting position. When the picked up material becomes sticky or curled and becomes waste, the conveying component conveys the waste to the top nozzle 210 of the suction tube 200, and the suction power part sucks the suction tube 200 into a negative pressure state. The waste at the top nozzle 210 is sucked into the suction tube 200 under the action of the pressure difference and enters the collection box 500 through its bottom nozzle 240 and the feed port 510, thereby completing the collection of the waste. After using it for a period of time, the waste in the collection box 500 can be cleaned. Specifically, the connection between the collection box 500 and the base 100 can be removed, and then the collection box 500 can be pulled out from one side, and the waste in it can be poured into a designated position to complete the cleaning of the waste. After the cleaning is completed, the collection box 500 can be loaded into the accommodating space 400 from one side again and ensure that the feed port 510 corresponds to the bottom pipe port 240 up and down, and then the collection box 500 is connected to the base 100.

[0031] When the cleaning component provided in this embodiment is in use, on the one hand, the top nozzle 210 of the suction pipe 200 can produce a downward suction effect on the waste located in the area above it, which can not only suck the waste located in the edge area of ​​the top nozzle 210 into the suction pipe 200 and the collection box 500, but also pull the waste adhered to the picking end of the conveying component downward to make it separate from the picking end and enter the suction pipe 200 and the collection box 500, thereby greatly improving the effect and ability of the cleaning component to receive waste, and correspondingly reducing the accuracy of the conveying position of the conveying component for the waste, and reducing the occurrence of waste adhered to the picking end of the conveying component and unable to fall. On the other hand, there is no direct connection between the collection box 500 and the suction pipe 200. When the collection box 500 needs to be cleaned, the collection box 500 can be removed alone for cleaning without removing the suction pipe 200, thereby improving the convenience of cleaning the waste by the cleaning component.

[0032] The placement machine provided in this embodiment adopts the above-mentioned cleaning component and has all the beneficial effects of the cleaning component. At the same time, the base of the placement machine and the base 100 of the cleaning component are shared, which can effectively improve the structural simplicity of the placement machine.

[0033] Specifically, in this embodiment, Figure 1-Figure 3As shown, the support member 300 includes, from top to bottom, a top connecting section 310, a supporting section 320 and a bottom connecting section 330 connected to the base 100, and the top connecting section 310 is provided with a plug hole 311; the suction pipe 200 includes, from top to bottom, a coaxial first pipe section 220 and a second pipe section 230, and the first pipe section 220 radially protrudes from the second pipe section 230 to form an annular portion 221, the second pipe section 230 is plugged into the plug hole 311, and the bottom of the annular portion 221 is fixedly connected to the top connecting section 310 through a first connecting member. This is one of the specific forms in which the support member 300 supports the suction pipe 200 on the base 100. Preferably, the top connecting section 310 and the bottom connecting section 330 both extend horizontally, the support section 320 extends vertically, and the second pipe section 230 of the suction pipe 200 is plugged into the plug hole 311, which can not only limit the position of the suction pipe 200 connected to the top connecting section 310 to ensure the correspondence between the feed port 510 and the bottom pipe port 240; it can also make the annular portion 221 overlap the top end surface of the plug hole 311, then the top connecting section 310 bears the gravity of the entire suction pipe 200 by the push-up effect on the bottom end surface of the annular portion 221, and the first connecting member can firmly and stably limit the suction pipe 200 to the top connecting section 310 without bearing the gravity of the suction pipe 200, thereby reducing the occurrence of the first connecting member being easily offset or even falling off due to the gravity of the suction pipe 200.

[0034] Optionally, in this embodiment, if Figure 1 and Figure 2 As shown, the base 100 is fixed with a limiting claw 600, and the limiting claw 600 includes a vertical limiting plate 610 and a horizontal limiting plate 620. The bottom end of the vertical limiting plate 610 is connected to the base 100, and the horizontal limiting plate 620, the vertical limiting plate 610 and the base 100 together form a limiting groove 700; the bottom edge of the collection box 500 extends with a limiting edge 520, the limiting edge 520 is inserted into the limiting groove 700 and is detachably connected to the horizontal limiting plate 620, and the limiting edge 520 abuts against the vertical limiting plate 610, or the collection box 500 abuts against the horizontal limiting plate 620.

[0035] The limiting groove 700 is different from the vertical limiting plate 610 in that the other three sides are all open, and the height of the accommodating space 400 formed between the bottom pipe opening 240 and the base 100 is not less than the height of the collecting box 500; when installing the collecting box 500, the collecting box 500 can be placed flat on the top surface of the base 100, and then the collecting box 500 can be translated so that its limiting edge 520 is inserted into the limiting groove 700 through the open side of the limiting groove 700 until the edge of the limiting edge 520 facing away from the collecting box 500 abuts against the vertical limiting plate 610 or the side of the collecting box 500 facing the limiting edge 520 abuts against the horizontal limiting plate 620, and then the collecting box 500 is slid against the limiting claw 600 until the feeding port 510 moves to just below the bottom pipe opening 240, and then The limiting edge 520 and the transverse limiting plate 620 are connected to complete the installation of the collecting box 500; wherein, the setting of the limiting claw 600, on the one hand, can unidirectionally limit and guide the position of the collecting box 500 installed on the base 100, thereby improving the convenience of positioning the collecting box 500 and the correspondence between its feed port 510 and the bottom pipe port 240; on the other hand, the transverse limiting plate 620 and the base 100 are clamped with the limiting edge 520, and the connection between the limiting edge 520 and the transverse limiting plate 620 can limit the limiting edge 520 in multiple directions, and accordingly limit the collecting box 500 to the base 100, thereby ensuring the stability of the collecting box 500 connected to the base 100, thereby ensuring the coordinated collection of the collecting box 500 and the suction tube 200.

[0036] Specifically, there may be two limiting claws 600 , and the two limiting claws 600 are arranged in parallel.

[0037] In this embodiment, Figure 2As shown, the side wall of the support section 320 facing the limiting claw 600 is a limiting plane 321, the horizontal limiting plate 620 and the vertical limiting plate 610 are both rectangular plates and the intersection line of the two is perpendicular to the limiting plane 321; the collection box 500 is a rectangular box body, and the side wall of the collection box 500 facing the support section 320 abuts against the limiting plane 321. The horizontal limiting plate 620, the vertical limiting plate 610 and the collection box 500 are all regular rectangles in shape, and the processing convenience and accuracy are both high; the limiting edge 520 is located at the bottom end of one of the side walls of the collection box 500. During installation, the limiting edge 520 is inserted into the limiting groove 700 and the collection box 500 is slid along the limiting groove 700 until the side wall of the collection box 500 adjacent to the limiting edge 520 abuts against the limiting plane 321, then the limiting claw 600 and the support section 320 can abut against the limiting plane 321. 00 is limited by two adjacent side walls, thereby limiting the position of the collecting box 500 on the base 100. At this time, the feed port 510 corresponds to the bottom pipe port 240 up and down, and the limit edge 520 corresponds to the connection between the horizontal limit plate 620, and the two can be connected; there is no need to manually identify the degree of correspondence between the feed port 510 and the bottom pipe port 240 to determine the position of the collecting box 500 installed on the base 100, thereby further improving the convenience and positioning accuracy of the collecting box 500 installed on the base 100.

[0038] In this embodiment, Figure 1-Figure 3 As shown, one of the base 100 and the bottom connecting section 330 is provided with a connecting hole, and the other is provided with a waist-shaped hole 331 whose length direction is consistent with the extension direction of the intersection line; the cleaning assembly also includes a second connecting member, and the second connecting member is penetrated through the connecting hole and the waist-shaped hole 331. Taking the waist-shaped hole 331 provided in the bottom connecting section 330 and the connecting hole provided in the base 100 as an example for explanation, when the bottom connecting section 330 and the base 100 are connected, the connecting hole is made to correspond to the waist-shaped hole 331, and the bottom connecting section 330 and the support section 320 are adjusted along the extension direction of the intersection line to ensure that when the collection box 500 abuts against the limiting plane 321 of the support section 320, the connection between the limiting edge 520 and the horizontal limiting plate 620 can be connected correspondingly, and at the same time, the requirements for the position accuracy of the connecting holes provided in the bottom connecting section 330 and the base 100 are reduced.

[0039] Specifically, there are two connecting holes, which are arranged at intervals along the width direction of the bottom connecting section 330 ; and there are also two waist-shaped holes 331 corresponding to the connecting holes.

[0040] In this embodiment, Figure 1-Figure 3As shown, the collection box 500 is provided with a vent hole 530. When the cleaning assembly is used, the suction power member sucks the suction tube 200 into a negative pressure state, and the collection box 500 connected to the suction tube 200 is correspondingly sucked into a negative pressure state. Under the action of the internal and external pressure difference, the external air can continuously flow into the collection box 500 through the vent hole 530 to balance the internal and external pressure difference of the collection box 500, thereby reducing the occurrence of deformation of the box body caused by excessive negative pressure in the collection box 500, and correspondingly ensuring the cooperation of the collection box 500 and the suction tube 200 in collecting materials. Specifically, there can be multiple vent holes 530, and the multiple vent holes 530 are dispersedly arranged on the box body of the collection box 500.

[0041] Optionally, in this embodiment, if Figure 1-Figure 3 As shown, the bottom end of the suction pipe 200 is sleeved with an elastic sleeve 800, and the bottom end of the elastic sleeve 800 is plugged into the feed port 510. The height between the bottom end of the elastic sleeve 800 and the bottom plate is less than the height of the collection box 500. When the collection box 500 is installed, there is interference between the top plate of the collection box 500 and the bottom end of the elastic sleeve 800. The collection box 500 needs to overcome the resistance of the bottom end of the elastic sleeve 800 and move to the installation position. When the collection box 500 reaches the installation position, the feed port 510 is located directly below the bottom end pipe port 240, and the elastic sleeve 800 is plugged into the feed port 510, thereby achieving seamless connection between the bottom end pipe port 240 and the feed port 510, and correspondingly ensuring that the waste entering the suction pipe 200 can enter the collection box 500 along the elastic sleeve 800, reducing the gap between the feed port 510 and the bottom end pipe port 240, and the waste may be stuck in the gap during the downward falling process, causing the feed port 510 to be blocked.

[0042] In this embodiment, Figure 1-Figure 3 As shown, the top end of the suction pipe 200 is sleeved with an elastic extension tube 900. When conveying waste, the pick-up end of the conveying component can place the waste on the top of the elastic extension tube 900 to ensure that the waste is sucked into the suction pipe 200 and the collection box 500, and the elastic contact between the pick-up end and the elastic extension tube 900 will not cause rigid collision damage to the pick-up end, thereby further improving the ability and effect of the cleaning component to receive waste.

[0043] In this embodiment, an anti-sticking layer may be provided on the inner wall of the collection box 500. After the sticky waste enters the collection box 500, the anti-sticking layer can play an anti-sticking effect, thereby ensuring that the waste can be easily poured out of the collection box 500 when cleaning the waste, thereby ensuring the convenience of cleaning the waste and reducing the occurrence of the situation where the sticky waste is adhered to the collection box 500, causing greater difficulty in cleaning.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A material cleaning component, characterized in that: include: Base (100); A suction pipe (200) is connected to the base (100) via a support member (300); a top pipe opening (210) of the suction pipe (200) is used to suck waste, a pipe body is provided with an interface (250) for connecting to a suction power member, and a receiving space (400) is formed between the bottom pipe opening (240) and the base (100); and, The collecting box (500) is provided with a feed inlet (510) on the top. The collecting box (500) is located in the accommodating space (400) and is detachably fixed to the base (100), and the feed inlet (510) corresponds to the bottom pipe opening (240).

2. The material cleaning assembly according to claim 1, characterized in that: The support member (300) comprises, from top to bottom, a top connecting section (310), a supporting section (320) and a bottom connecting section (330) connected to the base (100), and the top connecting section (310) is provided with a plug-in hole (311); the suction pipe (200) comprises, from top to bottom, a coaxial first pipe section (220) and a second pipe section (230), and the first pipe section (220) protrudes radially from the second pipe section (230) to form an annular portion (221), the second pipe section (230) is plugged into the plug-in hole (311), and the bottom of the annular portion (221) is fixedly connected to the top connecting section (310) via a first connecting member.

3. The material cleaning assembly according to claim 2, characterized in that: The base (100) is fixedly provided with a limiting claw (600), and the limiting claw (600) includes a vertical limiting plate (610) and a horizontal limiting plate (620), the bottom end of the vertical limiting plate (610) is connected to the base (100), and the horizontal limiting plate (620), the vertical limiting plate (610) and the base (100) together form a limiting groove (700); the bottom edge of the collection box (500) extends to have a limiting edge (520), the limiting edge (520) is inserted into the limiting groove (700) and is detachably connected to the horizontal limiting plate (620), and the limiting edge (520) abuts against the vertical limiting plate (610), or the collection box (500) abuts against the horizontal limiting plate (620).

4. The material cleaning assembly according to claim 3, characterized in that: The side wall surface of the support section (320) facing the limiting claw (600) is a limiting plane (321); the horizontal limiting plate (620) and the vertical limiting plate (610) are both rectangular plates and the intersection line of the two is perpendicular to the limiting plane (321); the collection box (500) is a rectangular box body, and the side wall of the collection box (500) facing the support section (320) is in contact with the limiting plane (321).

5. The material cleaning assembly according to claim 4, characterized in that: One of the base (100) and the bottom connecting section (330) is provided with a connecting hole, and the other is provided with a waist-shaped hole (331) whose length direction is consistent with the extension direction of the intersection line; the cleaning component also includes a second connecting piece, which is passed through the connecting hole and the waist-shaped hole (331).

6. The material cleaning assembly according to any one of claims 1 to 5, characterized in that: The collection box (500) is provided with a vent hole (530).

7. The material clearing assembly according to any one of claims 1 to 5, characterized in that: The bottom end of the suction pipe (200) is sleeved with an elastic sleeve (800), and the bottom end of the elastic sleeve (800) is plugged into the feed port (510).

8. The material clearing assembly according to any one of claims 1 to 5, characterized in that: The top end of the suction tube (200) is sleeved with an elastic extension tube (900).

9. The material cleaning assembly according to any one of claims 1 to 5, characterized in that: The inner wall of the collection box (500) is provided with an anti-sticking layer.

10. A mounting machine, characterized in that: It comprises a suction power piece and a cleaning component according to any one of claims 1 to 9, wherein the base (100) of the cleaning component is provided with a conveying component for conveying materials, and the suction power piece is connected to an interface (250) of the cleaning component.

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