Elastic sheet taking mechanism

Abstract

An elastic piece taking mechanism comprises a conveying guide rail, a driver, a taking plate, a magnetic attraction piece and a chuck device, the taking plate is arranged at one end of the conveying guide rail, the magnetic attraction piece is arranged on the taking plate, the chuck device is arranged above the taking plate, and the driver is in driving connection with the taking plate; the elastic piece is conveyed to the material taking plate through the conveying guide rail, the magnetic attraction piece attracts the elastic piece, and the driver drives the material taking plate to move upwards so that the material taking plate can push the elastic piece into the chuck device. According to the elastic piece taking mechanism, the elastic pieces are conveyed to the supporting edge of the taking plate through the conveying guide rail, then the elastic pieces on the supporting edge are attracted through the magnetic attraction piece, the air cylinder drives the taking plate to move upwards so that the taking plate can push the elastic pieces into the chuck device, and therefore taking of the elastic pieces is achieved; the material taking plate can only push one elastic piece into the chuck device, so that two or more elastic pieces are prevented from being installed on the chuck device, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a material taking mechanism, in particular to a shrapnel material taking mechanism. Background Art

[0002] Generally, shrapnel needs to be inserted into a circuit board. Usually, a chuck device is used to suck the shrapnel, then the chuck device moves the shrapnel above the circuit board, and then the chuck device moves downward to insert the shrapnel into the circuit board; generally, the chuck device sucks the shrapnel through a vacuum suction head to realize the material taking of the shrapnel. However, the vacuum suction is likely to suck two or more shrapnel, so it is necessary to remove the redundant shrapnel or suck the shrapnel again, which affects the production efficiency.

[0003] Therefore, it is necessary to make further improvements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a shrapnel material taking mechanism with simple structure, high reliability, high production efficiency, accurate material taking and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] A shrapnel material taking mechanism designed according to this purpose is characterized in that it includes a conveying guide rail, a driver, a material taking plate, a magnetic attraction member and a chuck device. The material taking plate is arranged at one end of the conveying guide rail, the magnetic attraction member is arranged on the material taking plate, the chuck device is arranged above the material taking plate, and the driver is drivingly connected to the material taking plate; the shrapnel is conveyed to the material taking plate through the conveying guide rail, the magnetic attraction member sucks the shrapnel, and the driver drives the material taking plate to move upward so that the material taking plate pushes the shrapnel into the chuck device.

[0006] A supporting edge is arranged on the material taking plate, and a matching groove is arranged on the shrapnel. When the shrapnel is conveyed to the material taking plate through the conveying guide rail, the supporting edge is sleeved into the matching groove, and the supporting edge supports the shrapnel.

[0007] An installation groove is arranged on the material taking plate corresponding to the supporting edge, and the magnetic attraction member is installed in the installation groove.

[0008] A clamping groove is arranged on the chuck device. When the driver drives the material taking plate to move upward, the supporting edge pushes the shrapnel into the clamping groove, and the shrapnel is clamped in the clamping groove.

[0009] It further includes a connecting plate assembly. The connecting plate assembly includes a movable plate and a connecting plate. The movable plate is in a "7" shape and includes a movable part and a connecting part. The movable part is located above the driver, the connecting part is located on one side of the driver, the connecting plate is connected to one side of the connecting part, and the material taking plate is connected to one side of the connecting plate, so that the material taking plate, the connecting plate, the connecting part and the driver are horizontally arranged, and the driver is drivingly connected to the movable part.

[0010] An adjusting plate is arranged on the other side of the driver, and a limiting member is arranged on the adjusting plate. When the driver drives the movable plate to move upward, the movable plate acts on the limiting member through the movable part.

[0011] An adjusting part is arranged between the limiting part and the adjusting plate. The limiting part is arranged on the adjusting plate through up-and-down adjustment of the adjusting part to adjust the depth of the elastic piece entering the material clamping groove.

[0012] A guiding groove is arranged on the connecting part, and a guiding strip is arranged on one side of the driver. The movable plate is guided to move up and down through the cooperation of the guiding groove and the guiding strip.

[0013] A conveying edge is arranged on the conveying guide rail. The conveying edge is sleeved into the cooperation groove of the elastic piece. One end of the conveying edge is arranged close to the supporting edge. The elastic piece is conveyed along the conveying edge to the supporting edge of the material taking plate.

[0014] A anti-jumping plate is arranged above the conveying edge. When the elastic piece is conveyed on the conveying edge, the elastic piece is located between the anti-jumping plate and the conveying edge.

[0015] The elastic piece material taking mechanism of the present utility model conveys the elastic piece to the supporting edge of the material taking plate through the conveying guide rail, then sucks the elastic piece on the supporting edge through the magnetic attracting part, and then drives the material taking plate to move upward by the air cylinder, so that the material taking plate pushes the elastic piece into the chuck device, thereby realizing the material taking of the elastic piece. Since only one elastic piece can be supported by the supporting edge, the material taking plate can only push one elastic piece into the chuck device, thereby preventing two or more elastic pieces from being installed on the chuck device and improving the production efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the material taking mechanism in an embodiment of the present utility model.

[0017] Figure 2 It is a schematic diagram of the overall structure of the material taking mechanism in another orientation in an embodiment of the present utility model.

[0018] Figure 3 It is Figure 1 The enlarged structural schematic diagram of part A in

[0019] Figure 4 It is Figure 2 The enlarged structural schematic diagram of part B in

[0020] Figure 5 It is a schematic diagram of the partial structure of the material taking mechanism in an embodiment of the present utility model.

[0021] Figure 6 It is a schematic diagram of the exploded structure of the driver and the movable plate in an embodiment of the present utility model.

[0022] Figure 7 It is a schematic diagram of the exploded structure of the adjusting plate and the limiting part in an embodiment of the present utility model.

[0023] Figure 8 It is a schematic diagram of the overall structure of the elastic piece in an embodiment of the present utility model.

[0024] Figure 9 This is a schematic diagram of the overall structure of the chuck device in an embodiment of the present utility model. Specific embodiments

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] See Figures 1-9 , this elastic sheet picking mechanism includes a conveying guide rail 1, a driver 2, a picking plate 3, a magnetic attraction member 4 and a chuck device 5. The picking plate 3 is arranged at one end of the conveying guide rail 1. The magnetic attraction member 4 is arranged on the picking plate 3. The chuck device 5 is arranged above the picking plate 3. The driver 2 is drivingly connected to the picking plate 3. When picking the elastic sheet 6, the elastic sheet 6 is conveyed to the picking plate 3 through the conveying guide rail 1 by a linear vibrator. Then the magnetic attraction member 4 attracts the elastic sheet 6. Then the driver 2 drives the picking plate 3 to move upward, so that the picking plate 3 pushes the elastic sheet 6 into the chuck device 5, thereby realizing the picking of the elastic sheet 6. Then the chuck device 5 moves the elastic sheet 6 above the circuit board through a moving mechanism. Then the chuck device 5 moves downward through the moving mechanism to insert the elastic sheet 6 onto the circuit board. After that, the chuck device 5 returns above the picking plate 3 through the moving mechanism for the next picking.

[0027] A supporting edge 7 is arranged on one side of the picking plate 3. A matching groove 8 is arranged on the elastic sheet 6. When the elastic sheet 6 is conveyed to the picking plate 3 through the conveying guide rail 1, the supporting edge 7 is sleeved into the matching groove 8, and the supporting edge 7 supports the elastic sheet 6.

[0028] An installation groove 9 is arranged on the picking plate 3 corresponding to the position of the supporting edge 7. The magnetic attraction member 4 is installed in the installation groove 9. The magnetic attraction member 4 is a neodymium iron boron magnet. The picking plate 3 is made of a metal material (such as iron material), so that the magnetic attraction member 4 can be fixed in the installation groove 9.

[0029] A clamping groove 10 is arranged on the chuck device 5. When the driver 2 drives the picking plate 3 to move upward, the supporting edge 7 pushes the elastic sheet 6 into the clamping groove 10. The elastic sheet 6 is clamped in the clamping groove 10. Since the elastic sheet 6 has elasticity and can be elastically deformed, the elastic sheet 6 can be snapped into the clamping groove 10 after elastic deformation.

[0030] It further includes a connecting plate assembly. The connecting plate assembly includes a movable plate 11 and a connecting plate 12. The movable plate 11 is in a "7" shape and includes a movable part 13 and a connecting part 14. The movable part 13 is located above the driver 2, and the connecting part 14 is located on one side of the driver 2. The connecting plate 12 is connected to one side of the connecting part 14, and the material taking plate 3 is connected to one side of the lower end of the connecting plate 12, so that the material taking plate 3, the connecting plate 12, the connecting part 14 and the driver 2 are horizontally arranged. This structure can reduce the occupation of the upper and lower space of the material taking mechanism, making the structure of the material taking mechanism more compact. The driver 2 drives and connects the movable part 13, and the driver 2 drives the material taking plate 3 to move up and down through the connecting plate assembly. After the material taking plate 3 pushes the elastic piece 6 into the chuck device 5, the driver 2 drives the material taking plate 3 to move downward to reset; the driver 2 is a cylinder.

[0031] On the other side of the driver 2, there is an adjusting plate 15. At the upper end of the adjusting plate 15, there is a limiting part 16. When the driver 2 drives the movable plate 11 to move upward, the movable plate 11 acts on the limiting part 16 through the movable part 13 to limit the upward movement distance of the material taking plate 3 and prevent the material taking plate 3 from colliding with the chuck device 5.

[0032] There is an adjusting part between the limiting part 16 and the adjusting plate 15. The limiting part 16 is adjusted up and down through the adjusting part and arranged on the adjusting plate 15 to adjust the depth of the elastic piece 6 entering the clamping groove 10; the adjusting part includes an adjusting thread provided on the limiting part 16 and a threaded hole 21 provided on the adjusting plate 15. The adjusting thread and the threaded hole 21 cooperate with each other, and the limiting part 16 is an adjustable rubber head screw.

[0033] A guiding groove 17 is provided on the connecting part 14, and a guiding strip 18 is provided on one side of the driver 2. The movable plate 11 moves up and down in a guiding manner through the cooperation of the guiding groove 17 and the guiding strip 18, and further realizes the up and down guiding movement of the material taking plate 3.

[0034] A conveying edge 19 is provided on the conveying guide rail 1. The conveying edge 19 is sleeved into the fitting groove 8 of the elastic piece 6. One end of the conveying edge 19 is arranged close to the supporting edge 7. The elastic piece 6 is conveyed along the conveying edge 19 to the supporting edge 7 of the material taking plate 3; when the elastic piece 6 is conveyed, the elastic pieces 6 are arranged in a row on the conveying edge 19. The elastic pieces 6 are fed onto the conveying guide rail 1 through a vibrating disk, and then the conveying guide rail 1 is vibrated by a linear vibrator, so that the elastic pieces 6 on the conveying guide rail 1 are conveyed to the material taking plate 3.

[0035] Above one end of the conveying edge 19, there is an anti-jumping plate 20. When the elastic piece 6 is conveyed at one end of the conveying edge 19, the elastic piece 6 is located between the anti-jumping plate 20 and the conveying edge 19. When the linear vibrator vibrates the conveying guide rail 1, the elastic piece 6 may jump upward, resulting in the supporting edge 7 being unable to be sleeved into the fitting groove 8 of the elastic piece 6, and the anti-jumping plate 20 can prevent the elastic piece 6 from jumping upward.

[0036] The shrapnel picking mechanism further includes a mounting plate 22. The chuck device 5 is movably mounted on the mounting plate 22 through a moving mechanism, and the driver 2 is fixed on the mounting plate 22.

[0037] The above is the preferred solution of the present invention, which shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A shrapnel material taking mechanism, characterized in that: The invention comprises a conveying rail (1), a driver (2), a material picking plate (3), a magnetic attraction component (4) and a chuck device (5), wherein the material picking plate (3) is arranged at one end of the conveying rail (1), the magnetic attraction component (4) is arranged on the material picking plate (3), the chuck device (5) is arranged above the material picking plate (3), and the driver (2) drives and connects the material picking plate (3); the spring piece (6) is conveyed to the material picking plate (3) via the conveying rail (1), the magnetic attraction component (4) attracts the spring piece (6), and the driver (2) drives the material picking plate (3) to move upward, so that the material picking plate (3) pushes the spring piece (6) into the chuck device (5).

2. The shrapnel material taking mechanism according to claim 1, characterized in that: A supporting edge (7) is provided on the material taking plate (3), and a matching groove (8) is provided on the spring piece (6). When the spring piece (6) is transported to the material taking plate (3) via the transport guide rail (1), the supporting edge (7) is inserted into the matching groove (8), and the supporting edge (7) supports the spring piece (6).

3. The shrapnel material taking mechanism according to claim 2 is characterized in that: A mounting groove (9) is provided on the material taking plate (3) at a position corresponding to the supporting edge (7), and the magnetic attraction member (4) is mounted in the mounting groove (9).

4. The shrapnel material taking mechanism according to claim 2, characterized in that: A material clamping groove (10) is provided on the clamping head device (5). When the driver (2) drives the material taking plate (3) to move upward, the supporting edge (7) pushes the spring sheet (6) into the material clamping groove (10), and the spring sheet (6) is clamped in the material clamping groove (10).

5. The shrapnel material taking mechanism according to claim 4, characterized in that: The invention also comprises a connecting plate assembly, the connecting plate assembly comprising a movable plate (11) and a connecting plate (12), the movable plate (11) being in the shape of a "7", comprising a movable portion (13) and a connecting portion (14), the movable portion (13) being located above the driver (2), the connecting portion (14) being located on one side of the driver (2), the connecting plate (12) being connected to one side of the connecting portion (14), and the material taking plate (3) being connected to one side of the connecting plate (12), so that the material taking plate (3), the connecting plate (12), the connecting portion (14) and the driver (2) are arranged horizontally, and the driver (2) drives the movable portion (13) to be connected.

6. The shrapnel material taking mechanism according to claim 5, characterized in that: An adjustment plate (15) is provided on the other side of the driver (2), and a limit member (16) is provided on the adjustment plate (15). When the driver (2) drives the movable plate (11) to move upward, the movable plate (11) acts on the limit member (16) through the movable portion (13).

7. The shrapnel material taking mechanism according to claim 6, characterized in that: An adjusting portion is provided between the limiting member (16) and the adjusting plate (15), and the limiting member (16) is arranged on the adjusting plate (15) to be adjusted up and down by the adjusting portion, so as to adjust the depth of the spring sheet (6) entering the material clamping groove (10).

8. The shrapnel material taking mechanism according to claim 5, characterized in that: A guide groove (17) is provided on the connecting portion (14), and a guide bar (18) is provided on one side of the driver (2). The movable plate (11) is guided and moved up and down by the cooperation of the guide groove (17) and the guide bar (18).

9. The shrapnel material taking mechanism according to claim 3, characterized in that: A conveying edge (19) is provided on the conveying guide rail (1), the conveying edge (19) is inserted into the matching groove (8) of the spring sheet (6), one end of the conveying edge (19) is arranged close to the supporting edge (7), and the spring sheet (6) is conveyed along the conveying edge (19) to the supporting edge (7) of the material taking plate (3).

10. The shrapnel taking mechanism according to claim 9, characterized in that: An anti-jumping plate (20) is arranged above the conveying edge (19); when the spring piece (6) is conveyed on the conveying edge (19), the spring piece (6) is located between the anti-jumping plate (20) and the conveying edge (19).

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