Chip picking device

Abstract

The present application relates to the field of chip processing, and in particular to a chip picking device, the technical solution of which is to include a mounting seat, a moving component one arranged on the mounting seat, a positioning seat arranged on the moving component one, a moving component two arranged on the positioning seat, a variable pitch component arranged on the moving component two, and a picking component arranged on the variable pitch component, the variable pitch component including a positioning frame arranged on the positioning seat, a connecting seat arranged on the moving component two, a plurality of variable pitch plates arranged in sequence along the width direction of the connecting seat, and a connecting rod arranged in the positioning frame and between two adjacent variable pitch plates, the variable pitch plate being located in the positioning frame, the variable pitch plate being provided with a plurality of variable pitch grooves arranged in a fan shape along the height direction, the variable pitch grooves on the plurality of variable pitch plates being arranged in an alternating manner, and one end of the picking component close to the variable pitch plate being located in the variable pitch groove. The present application has the effect of saving equipment installation space and reducing the interference of the picking device on the movement of other components.

Description

Technical Field

[0001] The present application relates to the field of chip processing, and in particular to a chip retrieval device. Background Art

[0002] During the chip processing, several manipulators are required to absorb the chips and transfer them from one processing step to another. Due to the different chip processing steps, the spacing requirements between two adjacent chips are also different. Therefore, the existing material picking structure includes a mounting seat, a plurality of suction cups arranged along the length direction of the mounting seat, a pitch-changing plate for driving the plurality of suction cups to move, and a cylinder for pushing the pitch-changing plate to move. The pitch-changing plate is provided with a plurality of pitch-changing grooves arranged in a fan shape along the height direction. The suction cup is provided with a block located in the pitch-changing groove. The position of the block in the pitch-changing groove is controlled by pushing the pitch-changing plate, thereby controlling the spacing between two adjacent suction cups.

[0003] However, the existing chip material collection volume is large, resulting in a long pitch plate, which is used to arrange multiple pitch slots, requiring a large installation space. When the pitch plate controls the spacing between chips to be reduced, the chip is located at the center of the pitch plate, and the two sides of the pitch plate will interfere with the movement of other components in the equipment. In order to prevent the pitch plate from affecting the operation of other components, it is necessary to reserve extra avoidance space on the equipment, resulting in a waste of equipment space. Utility Model Content

[0004] In order to save equipment installation space and reduce the interference of the material picking device on the movement of other components, the present application provides a chip material picking device.

[0005] The present application provides a chip retrieving device, which adopts the following technical solution:

[0006] A chip picking device comprises a mounting seat, a moving component 1 arranged on the mounting seat, a positioning seat arranged on the moving component 1, a moving component 2 arranged on the positioning seat, a variable pitch component arranged on the moving component 2 and a picking component arranged on the variable pitch component, wherein the variable pitch component comprises a positioning frame arranged on the positioning seat, a connecting seat arranged on the moving component 2, a plurality of variable pitch plates arranged in sequence along the width direction of the connecting seat, and a connecting rod arranged in the positioning frame and between two adjacent variable pitch plates, the variable pitch plate is located in the positioning frame, the variable pitch plate is provided with a plurality of variable pitch grooves arranged in a fan shape along the height direction, the variable pitch grooves on the plurality of variable pitch plates are arranged in an alternating manner, and one end of the picking component close to the variable pitch plate is located in the variable pitch groove.

[0007] By adopting the above technical scheme, the mounting seat is used to install the moving component one, the moving component one is used to drive the positioning seat to move up and down, the moving component two is used to drive the variable pitch component to move up and down, so as to facilitate the variable pitch component to control the material picking distance of the material picking component, the positioning frame is installed on the positioning seat, and is used to install and position the variable pitch plate, the connecting seat is used for the moving component two to control the variable pitch plate to move up and down, when the variable pitch plate moves up and down, it drives the material picking component to move forward and backward, thereby controlling the distance between materials, and the connecting rod is used to improve the movement stability of the material picking component. The present application shortens the length of the variable pitch plate by setting a plurality of groups of variable pitch plates, and the variable pitch grooves are arranged in a fan shape to facilitate the control of the distance between materials, and the variable pitch grooves are staggered to avoid interference between the connection position of the material picking component and the variable pitch plate.

[0008] Preferably, the material picking assembly includes a connecting frame, a movable roller arranged at the upper end of the connecting frame and located in the pitch changing groove, a mounting frame arranged at the lower end of the connecting frame, and a plurality of material picking nozzles arranged on the mounting frame.

[0009] By adopting the above technical solution, the connecting frame is used to install the mobile roller and the mounting frame, and the mounting frame is used to install a number of material picking nozzles to improve the material picking quantity and efficiency. The mobile roller is convenient to move in the pitch changing slot, and it is convenient to drive the connecting frame to move horizontally according to the upward position of the pitch changing slot.

[0010] Preferably, the connecting rod extends along the length direction of the pitch variable plate, a slide rail is provided on one side of the connecting rod facing the connecting frame along the length direction, and a slider located on the slide rail is provided on the connecting rod.

[0011] By adopting the above technical solution, the slide rail and the slider are used to improve the stability of the horizontal movement of the connecting frame on the connecting rod, and when the pitch-changing slot moves vertically up and down, the connecting frame is controlled to move horizontally.

[0012] Preferably, a limiting roller is provided on a side of the positioning frame away from the positioning seat.

[0013] By adopting the above technical solution, the limiting roller is used to reduce the friction between the positioning frame and the pitch variable plate. When the pitch variable plate moves up or down, the limiting roller rotates along with the movement of the pitch variable plate.

[0014] Preferably, an avoidance groove is provided on one side of the positioning frame contacting the positioning seat, a guide rail is provided on the side of the positioning seat facing the pitch change plate along the height direction, and a guide block is provided on the guide rail near the pitch change plate.

[0015] By adopting the above technical solution, the avoidance groove is used to avoid the guide rail 1, which facilitates the installation of the guide rail 1 on the positioning seat, and at the same time facilitates the movement of the guide block 1 on the pitch variable plate on the guide rail 1, thereby improving the stability of the movement of the pitch variable plate.

[0016] Preferably, a second guide rail is provided on one side of the mounting seat facing the positioning seat along the height direction, and a second guide block located on the second guide rail is provided on the positioning seat.

[0017] By adopting the above technical solution, the second guide rail and the second guide block improve the stability of the movement of the positioning seat.

[0018] Preferably, the moving component 1 includes a motor 1 arranged on a mounting seat, a driving wheel 1 arranged at the output end of the motor 1, a ball screw 1 arranged on the side of the mounting seat facing the positioning seat, a driving wheel 2 arranged at one end of the ball screw 1, and a driving belt 1 for connecting the driving wheel 1 and the driving wheel 2, and a connecting block located on the positioning seat is provided on the nut of the ball screw 1.

[0019] By adopting the above technical solution, motor 1 drives driving wheel 1 to rotate, the rotation of driving wheel 1 drives driving belt 1 to move, and then drives driving wheel 2 to rotate, the rotation of driving wheel 2 drives ball screw 1 to rotate, and the nut on ball screw 1 moves up and down along the length direction of ball screw 1, and the connecting block is used to connect the nut on ball screw 1 and the positioning seat, so as to facilitate the up and down movement of the positioning seat.

[0020] Preferably, the movable component 2 includes a motor 2 arranged on a positioning seat, a rotating wheel 1 arranged at the output end of the motor 2, a ball screw 2 arranged on the side of the mounting seat facing the pitch variable plate, a rotating wheel 2 arranged at one end of the ball screw 2, and a driving belt 2 for connecting the rotating wheel 1 and the rotating wheel 2, and the connecting seat is located on the nut of the ball screw 2.

[0021] By adopting the above technical solution, motor 2 drives rotating wheel 1 to rotate, the rotation of rotating wheel 1 drives driving belt 2 to move, the movement of driving belt 2 drives rotating wheel 2 to rotate, the rotation of rotating wheel 2 drives ball screw 2 to rotate, the nut on ball screw 2 reciprocates along the length direction of ball screw 2, and the connecting seat is used to connect the nut on ball screw 2 and a plurality of pitch change plates, so that moving component 2 drives the pitch change plates to move up and down.

[0022] In summary, the present application shortens the length of the variable pitch plates and reduces the impact of the movement of the variable pitch plates on the operation of the equipment while ensuring the effect of adjusting the spacing of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a chip material removal device in this application. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of a chip material removal device in this application. Figure 2 ;

[0025] Figure 3This is a schematic diagram of the structure of a chip material removal device in this application. Figure 3 ;

[0026] Figure 4 It is a cross-sectional view of a chip retrieval device of the present application.

[0027] Explanation of the accompanying drawings: 1. Mounting seat; 2. Moving component 1; 21. Motor 1; 22. Driving wheel 1; 23. Ball screw 1; 24. Driving wheel 2; 25. Driving belt 1; 3. Positioning seat; 4. Moving component 2; 41. Motor 2; 42. Rotating wheel 1; 43. Ball screw 2; 44. Rotating wheel 2; 45. Driving belt 2; 5. Pitch changing component; 51. Positioning frame; 52. Connecting seat; 53. Pitch changing plate; 531. Pitch changing slot; 54. Connecting rod; 6. Material picking component; 61. Connecting frame; 62. Moving roller; 63. Mounting frame; 64. Material picking nozzle; 7. Slide rail; 8. Sliding block; 9. Limiting roller; 10. Avoidance slot; 11. Guide rail 1; 12. Guide block 1; 13. Guide rail 2; 14. Guide block 2; 15. Connecting block. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0029] The present application embodiment discloses a chip material removal device. Figure 1 and Figure 2 , including a mounting seat 1, a moving assembly 1 2 mounted on the mounting seat 1, a positioning seat 3 mounted on the moving assembly 1 2, a moving assembly 2 4 mounted on the positioning seat 3, a variable pitch assembly 5 mounted on the moving assembly 2 4, and a material taking assembly 6 mounted on the variable pitch assembly 5. The moving assembly 1 2 is used to drive the positioning seat 3 to move up and down, the moving assembly 2 4 is used to drive the variable pitch assembly 5 to move up and down, and when the variable pitch assembly 5 moves up and down, it drives the material taking assembly 6 to move horizontally, so as to facilitate the adjustment of the spacing between the material taking assemblies 6.

[0030] Reference Figure 2 and Figure 3The moving assembly 1 includes a motor 121 fixedly mounted on the mounting seat 1, a driving wheel 122 fixedly mounted on the output end of the motor 121, a ball screw 123 fixedly mounted on the side of the mounting seat 1 facing the positioning seat 3 and extending along the height direction of the mounting seat 1, a driving wheel 24 and a driving belt 125 mounted on one end of the ball screw 123, wherein the driving belt 125 is used to connect the driving wheel 122 and the driving wheel 24, and is used for the motor 121 to start and drive the nut on the ball screw 123 to move up and down. A connecting block 15 located on the positioning seat 3 is installed on the nut of the ball screw 123, and the connecting block 15 is fixedly connected to the positioning seat 3, so that the moving assembly 12 can drive the positioning seat 3 to move up and down. A guide rail 13 is fixedly mounted on the side of the mounting seat 1 facing the positioning seat 3 along the height direction, and a guide block 14 located on the guide rail 13 is fixedly mounted on the positioning seat 3, and the guide rail 13 and the guide block 14 improve the stability of the positioning seat 3 when moving. In order to improve the stability of the positioning seat 3 during movement, the embodiment of the present application provides two sets of guide rails 13 and guide blocks 14 along the length direction of the mounting seat 1. In the specific implementation process, one or more sets can be provided according to the needs of use.

[0031] Reference Figure 2 and Figure 3 The moving component 24 is used to drive the pitch-changing component 5 to move horizontally. The moving component 24 includes a motor 241 fixedly mounted on the positioning seat 3, a rotating wheel 142 fixedly mounted on the output end of the motor 241, a ball screw 243 mounted on the side of the mounting seat 1 facing the pitch-changing component 5, a rotating wheel 244 and a driving belt 245 mounted on one end of the ball screw 243. The driving belt 245 is used to drive the rotating wheel 142 and the rotating wheel 244 to move synchronously, so as to control the nut on the ball screw 243 to move up and down.

[0032] Reference Figure 3 and Figure 4, the pitch-changing assembly 5 controls the spacing between materials on the material-retrieving assembly 6 by moving the assembly 24. The pitch-changing assembly 5 includes a positioning frame 51 fixedly mounted on the positioning seat 3, a connecting seat 52 mounted on the nut of the ball screw 243, a plurality of pitch-changing plates 53 mounted on the connecting seat 52, and a connecting rod 54 fixedly mounted on the positioning frame 51 and located between two adjacent pitch-changing plates 53. A plurality of pitch-changing plates 53 are arranged on the connecting seat 52 in sequence along the width direction of the positioning seat 3. The pitch-changing plate 53 closest to the positioning seat 3 is fixed with a guide block 12 toward the mounting seat 1, and the positioning seat 3 is fixedly mounted with a guide rail 11 along the height direction. The guide block 12 is located on the guide rail 11 to improve the stability of the pitch-changing plate 53 when it moves up and down. In order to avoid the guide rail 11 and the guide block 12 and facilitate the movement of the guide block 12 on the guide rail 11, an avoidance groove 10 is opened on the side of the positioning frame 51 contacting the positioning seat 3, and a limiting roller 9 is installed on the other side of the positioning frame 51 toward the variable distance plate 53. When the variable distance plate 53 close to the limiting roller 9 moves up or down, it drives the limiting roller 9 to rotate, thereby effectively reducing the friction between the variable distance plate 53 and the positioning frame 51.

[0033] Reference Figure 2 , a plurality of pitch-changing slots 531 are provided on one side of the length direction of the pitch-changing plate 53 along the height direction, and the plurality of pitch-changing slots 531 are arranged in a fan shape and the pitch-changing slots 531 on the plurality of pitch-changing plates 53 are arranged in a staggered manner. In the embodiment of the present application, the upper ends of the pitch-changing slots 531 are uniformly fixed at a point, and are opened to tilt downward and expand outward, and the outward expansion angles of the plurality of pitch-changing slots 531 gradually increase away from the positioning seat 3. In a specific implementation, the variation of the pitch-changing slots 531 on the plurality of pitch-changing plates 53 can be regular, gradually increasing or decreasing, or irregularly arranged. The present application ensures the control effect of the pitch-changing plate 53 while shortening the length of the pitch-changing plate 53.

[0034] Reference Figure 2 and Figure 3 The material taking assembly 6 includes a connecting frame 61, a moving roller 62 mounted on the connecting frame 61 and located in the pitch changing slot 531, a mounting frame 63 fixedly mounted at the lower end of the connecting frame 61, and a plurality of material taking suction nozzles 64 fixedly mounted on the mounting frame 63 and arranged in sequence along the length direction of the mounting frame 63. The mounting frame 63 of the present application is arranged vertically with the pitch changing plate 53, so that the mounting frame 63 can be driven to move horizontally when the pitch changing plate 53 moves up and down. In the embodiment of the present application, the pitch changing slots 531 on the pitch changing plates 53 gradually increase in inclination angle away from the positioning seat 3. In the present application, the plurality of mounting frames 63 are arranged along the length direction of the pitch changing plates. The mounting frames 63 located at the center of the plurality of mounting frames 63 are connected to the pitch changing slots 531 with the lowest inclination angle, and then the plurality of mounting frames 63 are sequentially connected from the inside to the outside with the pitch changing slots 531 with gradually increasing inclination angles, so as to control the spacing between the plurality of mounting frames 63.

[0035] Reference Figure 3 and Figure 4 The connecting rod 54 is fixedly installed with a slide rail 7 along the length direction on one side of the connecting frame 61, and a slider 8 located on the slide rail 7 is fixedly installed on the connecting frame 61. Both ends of the connecting rod 54 are fixed on the positioning frame 51, and the connecting rod 54 extends along the length direction of the variable pitch plate 53. When the moving component 24 drives the variable pitch plate 53 to move upward, the moving roller 62 rolls, driving the connecting frame 61 to move horizontally along the length direction of the slide rail 7, thereby controlling the spacing between adjacent connecting frames 61.

[0036] The implementation principle of a chip picking device in an embodiment of the present application is as follows: the moving component 2 4 drives the connecting seat 52 to move upward, the moving of the connecting seat 52 drives several pitch-changing plates 53 to move upward, the moving of the pitch-changing plates 53 drives the moving roller 62 to rotate in the pitch-changing groove 531, while the moving roller 62 rotates, the slider 8 moves on the slide rail 7, and then drives the connecting frame 61 to move horizontally along the length direction of the connecting rod 54, thereby expanding the distance between two adjacent mounting frames 63. When it is necessary to reduce the distance between the two mounting frames 63, the moving component 2 4 drives the connecting seat 52 to move downward, and controls several mounting frames 63 to approach each other. The moving component 1 2 drives the positioning seat 3 to move downward as a whole, so that the material picking suction nozzle 64 can absorb the material. The present application stacks multiple pitch-changing plates 53, staggers several pitch-changing grooves 531, shortens the length of the pitch-changing plates 53, and reduces the impact of the movement of the pitch-changing plates 53 on other components in the equipment.

[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A chip picking device, characterized in that: The invention comprises a mounting seat (1), a moving component (2) arranged on the mounting seat (1), a positioning seat (3) arranged on the moving component (2), a moving component (4) arranged on the positioning seat (3), a variable distance component (5) arranged on the moving component (4), and a material taking component (6) arranged on the variable distance component (5), wherein the variable distance component (5) comprises a positioning frame (51) arranged on the positioning seat (3), a connecting seat (52) arranged on the moving component (4), a plurality of connecting seats (51) and a connecting seat (52) arranged on the moving component (4), and a plurality of connecting seats (51) and a connecting seat (52) arranged on the moving component (4). 2) variable pitch plates (53) arranged in sequence in the width direction and a connecting rod (54) arranged in the positioning frame (51) and located between two adjacent variable pitch plates (53), wherein the variable pitch plates (53) are located in the positioning frame (51), and the variable pitch plates (53) are provided with a plurality of variable pitch grooves (531) arranged in a fan shape along the height direction, and the variable pitch grooves (531) on the plurality of variable pitch plates (53) are arranged in a staggered manner, and one end of the material taking assembly (6) close to the variable pitch plate (53) is located in the variable pitch groove (531).

2. A chip picking device according to claim 1, characterized in that: The material taking assembly (6) comprises a connecting frame (61), a moving roller (62) arranged at the upper end of the connecting frame (61) and located in the pitch changing slot (531), a mounting frame (63) arranged at the lower end of the connecting frame (61), and a plurality of material taking suction nozzles (64) arranged on the mounting frame (63).

3. A chip retrieval device according to claim 2, characterized in that: The connecting rod (54) extends along the length direction of the pitch-changing plate (53); a slide rail (7) is provided along the length direction on one side of the connecting rod (54) facing the connecting frame (61); and a sliding block (8) located on the slide rail (7) is provided on the connecting frame (61).

4. The chip picking device according to claim 1, characterized in that: A limiting roller (9) is provided on the side of the positioning frame (51) away from the positioning seat (3).

5. The chip retrieval device according to claim 1, characterized in that: A side of the positioning frame (51) contacting the positioning seat (3) is provided with an avoidance groove (10); a side of the positioning seat (3) facing the pitch-changing plate (53) is provided with a guide rail (11) along a height direction; and a guide block (12) located on the guide rail (11) is provided on the pitch-changing plate (53) close to the guide rail (11).

6. The chip retrieval device according to claim 1, characterized in that: A second guide rail (13) is provided along the height direction on one side of the mounting seat (1) facing the positioning seat (3), and a second guide block (14) located on the second guide rail (13) is provided on the positioning seat (3).

7. The chip retrieval device according to claim 1, characterized in that: The moving assembly (2) comprises a motor (21) arranged on a mounting seat (1), a driving wheel (22) arranged at an output end of the motor (21), a ball screw (23) arranged on a side of the mounting seat (1) facing the positioning seat (3), a driving wheel (24) arranged at one end of the ball screw (23), and a driving belt (25) for connecting the driving wheel (22) and the driving wheel (24), wherein a nut of the ball screw (23) is provided with a connecting block (15) located on the positioning seat (3).

8. The chip retrieval device according to claim 1, characterized in that: The moving assembly 2 (4) comprises a motor 2 (41) arranged on the positioning seat (3), a rotating wheel 1 (42) arranged at the output end of the motor 2 (41), a ball screw 2 (43) arranged on the side of the mounting seat (1) facing the pitch change plate (53), a rotating wheel 2 (44) arranged at one end of the ball screw 2 (43), and a driving belt 2 (45) for connecting the rotating wheel 1 (42) and the rotating wheel 2 (44), and the connecting seat (52) is located on the nut of the ball screw 2 (43).

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