Sucker group mechanism

Abstract

The utility model discloses a sucker group mechanism, which comprises a supporting seat, sucker mechanisms are arranged at two ends of the supporting seat, and the sucker mechanisms can suck a PCB (printed circuit board) and a base plate simultaneously; the suction cup set mechanism comprises a suction plate suction cup assembly, a paper suction suction cup assembly and a detection assembly, and the suction plate suction cup assembly, the paper suction suction cup assembly and the detection assembly are installed at the two ends of the supporting base correspondingly. And the paper suction sucker mechanism extends out to independently suck paper, so that the function of synchronously sucking paperboards of the sucker mechanism is realized, the space of equipment is greatly saved, and the working efficiency of the board collecting machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of PCB automatic board throwing device, concretely is a sucking disc group mechanism. BACKGROUND

[0002] PCB automatic board collecting machine is a kind of PCB board from production line into the PCB suction of equipment after being placed on carrier, and the requirement of production to collect board is to ensure that a PCB board is spaced apart by a piece of pad paper on the board rack, so that the PCB board stacked together does not produce scratch phenomenon, the existing automatic board collecting machine's sucking disc group is divided into two kinds of mechanisms of suction nozzle and face type sucking disc, two kinds of mechanisms do not simultaneously realize suction board again suction a piece of pad paper, due to the limitation of this mechanism and function, the working efficiency of board collecting machine is greatly influenced;

[0003] Therefore, it is necessary to provide a kind of sucking disc group mechanism. INVENTION CONTENTS

[0004] The utility model discloses a kind of sucking disc group mechanisms, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sucking disc group mechanism, including support seat, the both ends of support seat are provided with sucking disc mechanism, sucking disc mechanism can be to PCB board and pad plate same suction;Sucking disc mechanism includes board sucking disc assembly, paper sucking disc assembly and detection component, the both ends of support seat are installed board sucking disc assembly, paper sucking disc assembly and detection component.

[0007] Preferably, the board sucking disc assembly includes first support component, support pipe and adapter pipe, the support pipe is installed at the both ends of support seat by bolt, the lower end of the adapter pipe is fixedly connected with support pipe, the first support component is installed on support pipe by bolt, the sidewall of support pipe is screw-mounted air pipe regulating valve.

[0008] Preferably, the first support component includes first support sheet, first connecting pipe and first sucking disc, the first support sheet is installed on the top of support pipe by bolt, the first connecting pipe is slidably inserted into the inner wall of first support sheet, and the first sucking disc is screw-mounted at the lower end of first connecting pipe.

[0009] Preferably, the outer wall of the first connecting pipe is fixedly installed with a first threaded sleeve, the outer wall of the first threaded sleeve is screw-mounted with a first nut, the top of the first connecting pipe is screw-mounted with a first air pipe connector, and the first air pipe connector is connected with the air pipe regulating valve through the air pipe.

[0010] Preferably, the paper suction chuck assembly comprises a second support assembly, a gas cylinder and a support rod, the gas cylinder is installed on the top of the support base, the support rod is installed on the output end of the gas cylinder through bolts, and the second support assembly is installed on the support rod.

[0011] Preferably, the second support assembly comprises a second support sheet, a third connecting pipe and a second suction chuck, the second support sheet is installed on the bottom of the support rod through bolts, the third connecting pipe is slidably arranged in the inner wall of the second support sheet, and the second suction chuck is threadedly installed on the lower end of the third connecting pipe.

[0012] Preferably, the outer wall of the third connecting pipe is fixedly installed with a second threaded sleeve, the outer wall of the second threaded sleeve is threadedly installed with a second nut, the top of the third connecting pipe is threadedly installed with a second air pipe joint, and the second air pipe joint is connected with an air pipe adjusting valve through an air pipe.

[0013] Preferably, the detection assembly comprises a support frame and an infrared sensor, the support frame is installed on the support base through bolts, and the infrared sensor is installed on the support frame through bolts.

[0014] Preferably, the first support assembly further comprises a second connecting pipe with external threads and a threaded hole, the threaded hole is arranged in the inner wall of the first support sheet, and the second connecting pipe is threadedly installed in the threaded hole.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application.

[0016] Beneficial effects:

[0017] By arranging the suction chuck mechanism, the suction chuck is controlled by the mechanical hand to suck the board at the same time, and the paper suction chuck mechanism is extended to suck the paper alone, so that the function of sucking the paper board by the suction chuck mechanism is realized, the space of the equipment is greatly saved, and the working efficiency of the board collecting machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of a suction chuck mechanism;

[0019] Figure 2 It is a schematic view of a suction plate suction chuck assembly in a suction chuck mechanism;

[0020] Figure 3 It is a schematic view of a paper suction chuck assembly in a suction chuck mechanism;

[0021] Figure 4 It is a schematic view of a first support assembly in a suction chuck mechanism Figure 1 ;

[0022] Figure 5A schematic diagram of the first support component in a suction cup assembly mechanism. Figure 2 .

[0023] In the diagram: 1. Support base; 2. First support assembly; 21. Support tube; 211. Adaptor tube; 22. First threaded sleeve; 23. First support plate; 24. First connecting tube; 25. First nut; 26. First air pipe connector; 27. First suction cup; 28. Second connecting tube; 29. ​​Threaded hole; 3. Second support assembly; 31. Cylinder; 32. Support rod; 33. Second support plate; 34. Third connecting tube; 35. Second nut; 36. Second air pipe connector; 37. Second suction cup; 38. Second threaded sleeve; 41. Support frame; 42. Infrared sensor; 5. Air pipe regulating valve; 100. Suction cup mechanism; 200. Suction plate suction cup assembly; 300. Paper suction cup assembly; 400. Detection assembly. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Example 1: As Figures 1-4 ;

[0026] A suction cup assembly includes a support base 1 for connecting to a robotic arm. Suction cup mechanisms 100 are provided at both ends of the support base 1, capable of simultaneously suctioning a PCB board and a pad. Each suction cup mechanism 100 includes a suction plate assembly 200, a paper suction cup assembly 300, and a detection assembly 400. The suction plate assembly 200, the paper suction cup assembly 300, and the detection assembly 400 are installed at both ends of the support base 1.

[0027] Further, the suction plate and suction cup assembly 200 comprises a first support assembly 2, a support pipe 21 and an adapter pipe 211, the support pipe 21 is bolted at both ends of the support base 1, both ends of the support pipe 21 are in a closed state, the support pipe 21 is used for supporting and installing the adapter pipe 211, the air pipe regulating valve 5 and the first support assembly 2, the lower end of the adapter pipe 211 is fixedly connected with the support pipe 21, the upper end of the adapter pipe 211 is connected with an external vacuum pump, air is drawn in the support pipe 21, the first support assembly 2 is bolted on the support pipe 21, the first support assembly 2 is used for supporting and installing the first suction cup 27, the air pipe regulating valve 5 is threadedly installed on the side wall of the support pipe 21, the air pipe regulating valve 5 is of SL8-02 type, the suction force of the air pipe is adjusted through the air pipe regulating valve 5, the first support assembly 2 comprises a first support sheet 23, a first connecting pipe 24 and a first suction cup 27, the first support sheet 23 is bolted on the top of the support pipe 21, the first support sheet 23 supports the first connecting pipe 24, the first connecting pipe 24 is slidingly inserted into the inner wall of the first support sheet 23, the first connecting pipe 24 is hollow and used for drawing air for the first suction cup 27, the first suction cup 27 is threadedly installed at the lower end of the first connecting pipe 24, the first suction cup 27 is used for adsorbing the PCB board after air is drawn in, a first threaded sleeve 22 is fixedly installed on the outer wall of the first connecting pipe 24, the first threaded sleeve 22 can move up and down in the first support sheet 23, then two first nuts 25 are screwed, the first connecting pipe 24 after the height position is adjusted is fixed, the first threaded sleeve 22 is threadedly installed with the first nut 25, a first air pipe joint 26 is threadedly installed on the top of the first connecting pipe 24, the first air pipe joint 26 is connected with the corresponding air pipe regulating valve 5 through the air pipe, air is drawn in the first connecting pipe 24 and then enters the support pipe 21 through the first air pipe joint 26 and the air pipe;

[0028] Further, the paper suction cup assembly 300 comprises a second support assembly 3, a gas cylinder 31 and a support rod 32, the gas cylinder 31 is installed on the top of the support base 1, the gas cylinder 31 is used for pushing the support rod 32 and the second support assembly 3 to adjust the position, the gas cylinder 31 is inclined, the support rod 32 is installed on the output end of the gas cylinder 31 through bolts, the support rod 32 supports the second support assembly 3 and drives the second support assembly 3 to move, the second support assembly 3 is installed on the support rod 32, the second support assembly 3 is used for supporting and installing the second suction cup 37, the second support assembly 3 comprises a second support sheet 33, a third connecting pipe 34 and a second suction cup 37, the second support sheet 33 is bolted on the bottom of the support rod 32, the second support sheet 33 is used for supporting the third connecting pipe 34, the third connecting pipe 34 is slidably arranged in the inner wall of the second support sheet 33, the third connecting pipe 34 is hollow, used for pumping air in the second suction cup 37, the second suction cup 37 is screwed on the lower end of the third connecting pipe 34, the second suction cup 37 is used for adsorbing the pad plate after pumping air, the outer wall of the third connecting pipe 34 is fixedly installed with a second threaded sleeve 38, the second threaded sleeve 38 can move up and down in the second support sheet 33, then two second nuts 35 are screwed, the third connecting pipe 34 after adjusting the height position is fixed, the second threaded sleeve 38 is screwed with the second nut 35, the second gas pipe joint 36 is connected with the corresponding air pipe adjusting valve 5 through the air pipe, the third connecting pipe 34 pumps air in the second suction cup 37, and then the air enters the support pipe 21 through the second gas pipe joint 36 and the air pipe, and the second gas pipe joint 36 is screwed on the top of the third connecting pipe 34;

[0029] Further, the detection assembly 400 comprises a support frame 41 and an infrared sensor 42, the support frame 41 is bolted on the support base 1, and the support frame 41 is used for supporting and installing the infrared sensor 42, the infrared sensor 42 is of LX-111 type, and the product drop detection can be realized through the infrared sensor 42, and the infrared sensor 42 is bolted on the support frame 41.

[0030] Embodiment 2: as Figure 5 ;

[0031] A suction cup assembly, the first support assembly 2 further comprises a second connecting pipe 28 with external threads and a threaded hole 29, the threaded hole 29 is arranged in the inner wall of the first support sheet 23, and the second connecting pipe 28 is screwed in the threaded hole 29, the top of the second connecting pipe 28 is screwed with the first gas pipe joint 26, the bottom of the second connecting pipe 28 is screwed with the first suction cup 27, and the second connecting pipe 28 is conveniently adjusted in height and disassembled through screwing between the second connecting pipes 28.

[0032] The utility model discloses a working principle is: support seat 1 is connected with mechanical arm, control first sucking disc 27 moves to the upper end of PCB board and contacts, and the upper end of adapter pipe 211 is connected with vacuum pump through air pipe, and the air is drawn in support pipe 21, and the air pipe regulating valve 5 is installed on the lateral wall of support pipe 21, and first air pipe connector 26 is connected with corresponding air pipe regulating valve 5 through air pipe, and second air pipe connector 36 is connected with corresponding air pipe regulating valve 5 through air pipe, and by rotating air pipe regulating valve 5, the air flow can be adjusted, and first connecting pipe 24 draws the air in first sucking disc 27, and is used for adsorbing PCB board after drawing the air in first sucking disc 27, and the air inhaled in first connecting pipe 24 enters support pipe 21 through first air pipe connector 26 and air pipe, then air cylinder 31 pushes support rod 32, and the position of second sucking disc 37 is adjusted, and third connecting pipe 34 draws the air in second sucking disc 37, and is used for adsorbing the pad plate of PCB board after drawing the air in second sucking disc 37, and the air inhaled in third connecting pipe 34 enters support pipe 21 through second air pipe connector 36 and air pipe, and the pad plate falls to the designated position in the process of moving away through the deflation of second sucking disc 37, and the PCB board is placed to the designated position through the deflation of first sucking disc 277, and the drop detection of product can be realized through infrared sensor 42, thereby the function that paperboard is adsorbed is realized, thereby the space of equipment is greatly saved, and the work efficiency of the plate collecting machine is improved.

[0033] Although the utility model has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any way, and the combinations are not described exhaustively in the specification only for the consideration of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A suction cup group mechanism, comprising a support seat (1), characterized in that: both ends of the support seat (1) are provided with a suction cup mechanism (100), and the suction cup mechanism (100) can suck the PCB board and the cushion plate; the suction cup mechanism (100) comprises a suction plate suction cup assembly (200), a suction paper suction cup assembly (300) and a detection assembly (400), and the suction plate suction cup assembly (200), the suction paper suction cup assembly (300) and the detection assembly (400) are installed at both ends of the support seat (1).

2. A chuck assembly according to claim 1, wherein: The suction plate suction cup assembly (200) comprises a first support assembly (2), a support pipe (21) and an adapter pipe (211), the support pipe (21) is bolted at both ends of the support seat (1), the lower end of the adapter pipe (211) is fixedly connected with the support pipe (21), the first support assembly (2) is bolted on the support pipe (21), and the side wall of the support pipe (21) is screw-mounted with an air pipe adjusting valve (5).

3. A chuck assembly according to claim 2, wherein: The first support assembly (2) comprises a first support sheet (23), a first connecting pipe (24) and a first suction cup (27), the first support sheet (23) is bolted on the top of the support pipe (21), the first connecting pipe (24) is slidingly inserted into the inner wall of the first support sheet (23), and the first suction cup (27) is screw-mounted on the lower end of the first connecting pipe (24).

4. A chuck assembly according to claim 3, wherein: The outer wall of the first connecting pipe (24) is fixedly provided with a first threaded sleeve (22), the outer wall of the first threaded sleeve (22) is screw-mounted with a first nut (25), the top of the first connecting pipe (24) is screw-mounted with a first air pipe joint (26), and the first air pipe joint (26) is connected with the air pipe adjusting valve (5) through the air pipe.

5. A chuck assembly according to claim 2, wherein: The suction paper suction cup assembly (300) comprises a second support assembly (3), an air cylinder (31) and a support rod (32), the air cylinder (31) is installed on the top of the support seat (1), the support rod (32) is bolted on the output end of the air cylinder (31), and the second support assembly (3) is installed on the support rod (32).

6. A chuck assembly according to claim 5, wherein: The second support assembly (3) comprises a second support sheet (33), a third connecting pipe (34) and a second suction cup (37), the second support sheet (33) is bolted on the bottom of the support rod (32), the third connecting pipe (34) is slidingly arranged on the inner wall of the second support sheet (33), and the second suction cup (37) is screw-mounted on the lower end of the third connecting pipe (34).

7. A chuck assembly according to claim 6, wherein: The outer wall of the third connecting pipe (34) is fixedly provided with a second threaded sleeve (38), the outer wall of the second threaded sleeve (38) is screw-mounted with a second nut (35), the top of the third connecting pipe (34) is screw-mounted with a second air pipe joint (36), and the second air pipe joint (36) is connected with the air pipe adjusting valve (5) through the air pipe.

8. A chuck assembly according to claim 1, wherein: The detection assembly (400) comprises a support frame (41) and an infrared sensor (42), the support frame (41) is bolted on the support seat (1), and the infrared sensor (42) is bolted on the support frame (41).

9. A chuck assembly according to claim 3, wherein: The first support assembly (2) further comprises a second connecting pipe (28) with external thread and a threaded hole (29) formed in the inner wall of the first support plate (23), and the second connecting pipe (28) is screwed into the threaded hole (29).

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