Sucking device capable of presetting position and angle

Abstract

The utility model provides a suction device capable of presetting a position and an angle, which is used for sucking and presetting the position and the angle of a flexibly connected workpiece before the next procedure, the suction device comprises a mechanical arm and a support, the mechanical arm can drive the support to move spatially, and the mechanical arm can drive the support to move spatially. A first adsorption assembly, a second adsorption assembly and a clamping jaw assembly are arranged on the support, the first adsorption assembly comprises an adsorption plate and a plurality of first suction nozzles which are arranged on the adsorption plate and used for adsorbing a part A, and the second adsorption assembly comprises an adsorption seat and a second suction nozzle which is arranged on the adsorption seat and used for adsorbing a part B; a first moving assembly used for driving the second adsorption assembly to move is arranged on the support, the clamping jaw assembly is used for clamping a C part, and a second moving assembly used for driving the clamping jaw assembly to move and rotate is arranged on the support. The position and the angle of each part are pre-adjusted while the workpiece is adsorbed and transferred, so that the working procedures are saved, the assembly time is shortened, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing devices for wireless charging coils, and in particular to a suction device capable of pre-adjusting a position and an angle. Background Art

[0002] Wireless charging coils are key components of devices that use the principle of electromagnetic induction for charging in a power circuit. Due to their high safety, durability, and ease of use, they are widely used in many fields such as smartphones, smart homes, and medical devices.

[0003] During the assembly process of the wireless charging coil, due to its structural characteristics, including the flexibly connected coil unit and two ends, it is usually necessary to adjust its position and angle on an adjustment table, and then use a suction device to suck the wireless charging coil and move it for assembly, which is time-consuming and labor-intensive, and there is also the possibility of posture deviation during the movement. Summary of the invention

[0004] The purpose of the utility model is to provide a suction device with pre-adjustable position and angle to solve the above problems.

[0005] The technical solution adopted by the utility model is:

[0006] A suction device with pre-adjustable position and angle is used to suck and pre-adjust the position and angle of a flexibly connected workpiece before the next step of the process. The workpiece includes part A, part B and part C, wherein a first connecting part is flexibly connected between part B and part A, and a second connecting part is flexibly connected between part C and part A. The suction device includes a mechanical arm and a support. The mechanical arm can drive the support to move in space. A first suction component, a second suction component and a clamping jaw component are arranged on the support. The first suction component includes a suction plate and a plurality of first suction nozzles arranged on the suction plate for sucking part A. The second suction component includes a suction seat and a second suction nozzle arranged on the suction seat for sucking part B. A first moving component for driving the second suction component to move is arranged on the support. The clamping jaw assembly is used to clamp part C. A second moving component for driving the clamping jaw assembly to move and rotate is arranged on the support.

[0007] As a further improved technical solution of the utility model, the first moving component is a lifting electric slide, and the lifting electric slide is used to drive the adsorption seat to perform lifting movement.

[0008] As a further improved technical solution of the utility model, the second moving component includes a horizontal x-direction electric slide, a horizontal y-direction electric slide and a rotating mechanism, the horizontal x-direction electric slide is arranged on a support, the horizontal y-direction electric slide is arranged on the moving end of the horizontal x-direction electric slide and is driven by the horizontal x-direction electric slide to perform horizontal x-direction movement, the rotating mechanism is arranged on the moving end of the horizontal y-direction electric slide and is driven by the horizontal y-direction electric slide to perform horizontal y-direction movement, and the rotating mechanism is used to drive the clamping jaw assembly to rotate around the vertical z-axis.

[0009] As a further improved technical solution of the utility model, the clamping jaw assembly includes a first clamping jaw and a second clamping jaw, and a third suction nozzle is arranged at the end of the first clamping jaw, and the third suction nozzle is used to adsorb the C portion of the workpiece.

[0010] As a further improved technical solution of the utility model, a limiting protrusion is provided on a side of the third suction nozzle away from the second clamping jaw, and the limiting protrusion can cooperate with the second clamping jaw to clamp and limit the C portion.

[0011] As a further improved technical solution of the utility model, the rotating mechanism includes a motor mounting plate, a motor, a synchronous belt group and a rotating shaft. The motor mounting plate is arranged on the moving end of the horizontal y-axis electric slide, the motor is arranged on the motor mounting plate, the synchronous belt group connects the output shaft and the rotating shaft of the motor, and the rotating shaft is connected to the clamping jaw assembly.

[0012] As a further improved technical solution of the utility model, a clamping mechanism is arranged on the adsorption plate, and the clamping mechanism is used to clamp the A part of the workpiece, and the clamping mechanism is elastic clamping.

[0013] As a further improved technical solution of the utility model, the clamping mechanism includes a pressure plate, an equal height screw and a spring. A recess is provided in the adsorption plate, and the clamping mechanism is provided in the recess. A mounting hole is provided in the adsorption plate. One end of the equal height screw is provided in the mounting hole and the mounting hole limits the position where the equal height screw moves downward. The other end of the equal height screw is connected to the pressure plate. The spring is sleeved on the equal height screw. One end of the spring abuts against the inner wall of the recess of the adsorption plate, and the other end of the spring abuts against the pressure plate.

[0014] As a further improved technical solution of the utility model, a pressure sensor is also arranged on the support, and the pressure sensor is used to detect the pressure applied to the workpiece by the suction device.

[0015] As a further improved technical solution of the utility model, a limiting mechanism is further provided on the support, and the limiting mechanism is used to press the second connecting portion corresponding to the C portion.

[0016] The beneficial effects of the utility model are:

[0017] Through the above structure, the first adsorption component, the second adsorption component and the clamping claw component are used to respectively obtain part A, part B and part C of the workpiece, and the robotic arm, the first moving component and the second moving component are used to cooperate with each other to adjust the position and angle of each part. The position and angle of each part are pre-adjusted while the workpiece is adsorbed and transferred, which saves working procedures, reduces assembly time and improves assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the workpiece;

[0019] Figure 2 is a schematic diagram of the structure of the suction device;

[0020] Figure 3 is a schematic structural diagram of the suction device from another perspective;

[0021] Figure 4 yes Figure 3 Enlarged view of point D in the middle;

[0022] Figure 5 is a schematic structural diagram of a first suction assembly;

[0023] Figure 6 is a schematic structural diagram of a second suction component and a first moving component;

[0024] Figure 7 is a schematic diagram of the structure of the clamping jaw assembly and the second moving assembly;

[0025] Figure 8 It is a schematic diagram of the workpiece being sucked by the suction device.

[0026] in:

[0027] 101 - section A, 102 - section B, 103 - section C, 104 - first connecting section, 105 - second connecting section;

[0028] 200-support, 201-mechanical arm;

[0029] 300-first adsorption component, 301-adsorption plate, 302-first suction nozzle;

[0030] 400-second adsorption assembly, 401-adsorption seat, 402-second suction nozzle;

[0031] 500-grip assembly, 501-first gripper, 502-second gripper, 503-third suction nozzle, 504-limiting protrusion, 505-grip mounting seat;

[0032] 600-lifting electric slide;

[0033] 701-horizontal x-axis electric slide, 702-horizontal y-axis electric slide, 703-rotating mechanism, 7031-motor mounting plate, 7032-motor, 7033-driving pulley, 7034-driven pulley, 7035-synchronous belt, 7036-rotating shaft, 7037-dust cover;

[0034] 800-clamping mechanism, 801-pressing plate, 802-high screw, 803-spring;

[0035] 900-pressure sensor;

[0036] 1000-Limiting mechanism. DETAILED DESCRIPTION

[0037] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0038] If the utility model involves directions (e.g., up, down, left, right, front, back, outside, inside, etc.) when describing, it is necessary to define the directions involved, such as "In order to clearly express the positions and directions described in the utility model, the end close to the operator is the proximal end, and the end away from the operator is the distal end." Or define it with the paper as a reference, etc. Of course, if the positional relationship between the two is defined by mutual reference in the subsequent description, it does not need to be defined here.

[0039] A suction device capable of pre-adjusting position and angle is used to suck and pre-adjust the position and angle of a flexibly connected workpiece before the next step, such as Figure 1 As shown, the workpiece includes a portion A 101, a portion B 102 and a portion C 103, wherein a first connection portion 104 is provided between the portion B 102 and the portion A 101 for flexible connection, and a second connection portion 105 is provided between the portion C 103 and the portion A 101 for flexible connection. Specifically, the workpiece is a wireless charging coil, the portion A 101 is a coil unit of the wireless charging coil, the portion B 102 and the portion C 103 are two ends of the wireless charging coil, and the following suction device is designed for the purpose of pre-adjustment of the flexible connection characteristics of the wireless charging coil and saving processes.

[0040] like Figures 2 to 4As shown, the suction device includes a robot arm 201 and a support 200, the robot arm 201 can drive the support 200 to move in space, and a first adsorption component 300, a second adsorption component 400 and a clamping jaw assembly 500 are arranged on the support 200, the first adsorption component 300 includes an adsorption plate 301 and a plurality of first suction nozzles 302 for adsorbing part A 101 arranged on the adsorption plate 301, the second adsorption component 400 includes an adsorption seat 401 and a second suction nozzle 402 for adsorbing part B 102 arranged on the adsorption seat 401, a first moving component for driving the second adsorption component 400 to move is arranged on the support 200, the clamping jaw assembly 500 is used to clamp part C 103, and a second moving component part C 103 for driving the clamping jaw assembly 500 to move and rotate is arranged on the support 200. The robotic arm 201 has the automaticity to move in the horizontal x-direction, y-direction and z-direction. At the same time, the robotic arm 201 has the freedom to rotate about the z-axis. Since the robotic arm 201 can adopt a variety of structures or other forms of moving mechanisms, the various corresponding structures are conventional designs in the art. Therefore, the specific structure of the robotic arm 201 is not marked and visualized in the accompanying drawings and can be designed according to needs.

[0041] As an embodiment of the present utility model, Figure 6 As shown, the first moving component is a lifting electric slide 600, and the lifting electric slide 600 is used to drive the adsorption seat 401 to perform lifting movement, thereby driving the second suction nozzle 402 and the B part 102 adsorbed by the second suction nozzle 402 to perform lifting movement.

[0042] As an embodiment of the present utility model, Figure 7 As shown, the second moving assembly includes a horizontal x-axis electric slide 701, a horizontal y-axis electric slide 702 and a rotating mechanism 703, wherein the horizontal x-axis electric slide 701 is arranged on the support 200, the horizontal y-axis electric slide 702 is arranged on the moving end of the horizontal x-axis electric slide 701 and is driven by the horizontal x-axis electric slide 701 to move in the horizontal x-axis, the rotating mechanism 703 is arranged on the moving end of the horizontal y-axis electric slide 702 and is driven by the horizontal y-axis electric slide 702 to move in the horizontal y-axis, and the rotating mechanism 703 is used to drive the clamping jaw assembly 500 to rotate around the vertical z-axis.

[0043] The clamping jaw assembly 500 includes a first clamping jaw 501 and a second clamping jaw 502. The horizontal y-axis electric slide 702 rotating mechanism 703 is provided with a third suction nozzle 503 at the end of the first clamping jaw 501. The third suction nozzle 503 is used to adsorb the C portion 103 of the workpiece. A limiting protrusion 504 is provided on the side of the third suction nozzle 503 away from the second clamping jaw 502. The limiting protrusion 504 can cooperate with the second clamping jaw 502 to clamp the C portion 103 to hold the third suction nozzle 503C portion 103C portion 103.

[0044] The rotating mechanism 703 includes a motor mounting plate 7031, a motor 7032, a synchronous belt 7035 group and a rotating shaft 7036. The motor mounting plate 7031 is arranged on the moving end of the horizontal y-axis electric slide 702, and the motor 7032 is arranged on the motor mounting plate 7031. The synchronous belt 7035 group includes a driving pulley 7033, a driven pulley 7034 and a synchronous belt 7035. The driving pulley 7033 is arranged on the output shaft of the motor 7032 and is driven by the motor 7032 to rotate. The driving pulley 7033 drives the driven pulley 7034 to rotate through the synchronous belt 7035, thereby driving the rotating shaft 7036 to rotate. The clamping jaw assembly 500 further includes a clamping jaw mounting seat 505, the first clamping jaw 501 and the second clamping jaw 502 are arranged on the clamping jaw mounting seat 505, the rotating shaft 7036 connects the driven pulley 7034 and the clamping jaw mounting seat 505, the driven pulley 7034 drives the clamping jaw mounting seat 505 to rotate through the rotating shaft 7036, thereby driving the clamped C portion 103 to rotate. Specifically, a dust cover 7037 is arranged on the synchronous belt 7035 group, and the dust cover 7037 is used to prevent dust, debris, etc. from falling into the synchronous belt 7035 group and affecting the normal operation of the synchronous belt 7035 group.

[0045] As an embodiment of the present utility model, Figure 5 As shown, since the thickness of the front part of the workpiece is not enough, the adsorption plate 301 is divided into a P zone and a Q zone, the P zone is close to the second adsorption component 400, and the Q zone is far away from the second adsorption component 400, the diameter of the first suction nozzle 302 located in the P zone is smaller than the diameter of the first suction nozzle 302 located in the Q zone, the several first suction nozzles 302 in the P zone are distributed in an array, and the several first suction nozzles 302 in the Q zone are distributed in an array.

[0046] The diameter of the second suction nozzle 402 is between the diameter of the first suction nozzle 302 located in the P region and the diameter of the first suction nozzle 302 located in the Q region.

[0047] A clamping mechanism 800 is provided on the adsorption plate 301. The clamping mechanism 800 is used to clamp a part of the A part 101 of the workpiece that requires less pressure. The clamping mechanism 800 is elastic clamping. Specifically, the clamping mechanism 800 includes a pressing plate 801, a height-contact screw 802 and a spring 803. A recess is provided in the adsorption plate 301. The clamping mechanism 800 is provided in the recess. A mounting hole is provided in the adsorption plate 301. One end of the height-contact screw 802 is provided in the mounting hole and the mounting hole limits the position where the height-contact screw 802 moves downward. Specifically, the mounting hole includes a first section and a second end provided from top to bottom. The diameter of the first section is greater than the diameter of the second section. The diameter of the second section is smaller than the nut part of the equal height screw 802, the pressure plate 801 adsorbs the plate 301, and the spring 803 is sleeved on the equal height screw 802. One end of the spring 803 abuts against the inner wall of the recessed part of the adsorption plate 301, and the other end of the spring 803 abuts against the pressure plate 801. When the pressure plate 801 presses against the A part 101 of the workpiece, the spring 803 gives the pressure plate 801 a slight pressure in the direction of the pressure plate 801, and the pressure plate 801 presses the A part 101 of the workpiece.

[0048] A pressure sensor 900 is also provided on the support 200, and the pressure sensor 900 is provided at the connection between the mechanical arm 201 and the support 200. When assembling a workpiece, the mechanical arm 201 needs to convey the workpiece downward, which inevitably applies pressure to the workpiece. The pressure sensor 900 is used to detect the pressure applied to the workpiece by the suction device to avoid damaging the workpiece by applying too much force.

[0049] A limiting mechanism 1000 is also provided on the support 200, and the limiting mechanism 1000 is used to limit the position of the second connecting portion 105 corresponding to the C portion 103. Specifically, the limiting mechanism 1000 presses the second connecting portion 105 corresponding to the C portion 103. Since the second connecting portion 105 is longer than the first connecting portion 104, it is necessary to press the second connecting portion 105 to prevent it from tilting.

[0050] The working principle of the utility model is:

[0051] The robot arm 201 drives the support 200 to move, descends above the workpiece to press and suck the workpiece, specifically, the first suction nozzle 302 sucks part A 101, the second suction nozzle 402 sucks part B 102, the third suction nozzle 503 sucks part C 103, the second clamp 502 cooperates with the first clamp 501 to clamp part C 103, and after the pressure sensor 900 completes the suction, the suction device rises and moves to the assembly position; the robot arm 201 rotates and moves to adjust the horizontal position and angle of part B 102, the lifting electric slide 600 drives the second suction nozzle 402 to descend, first assemble part B 102, and then rises and returns after completion, the robot arm 201 rotates and moves to adjust the horizontal position and angle of part A 101, the horizontal x-axis electric slide 701 and the horizontal y-axis electric slide 702 drive the clamp assembly 500 to move in the horizontal direction, and the rotating mechanism 703 drives the clamp assembly 500 to rotate to adjust the horizontal position and angle of part A 101 and part C, such as Figure 8 As shown, subsequently, the horizontal x-axis electric slide 701 and the horizontal y-axis electric slide 702, the rotating mechanism 703, the C part 103 lifts and lowers the electric slide 600, the second suction nozzle 402, the B part 102, and the robot arm 201 drives the support 200 to descend to assemble the A part 101 and the C part 103. During this period, the pressure sensor 900 detects the pressure value of the suction device on the workpiece to avoid damage to the workpiece.

[0052] The suction device with pre-adjustable position and angle provided by the utility model, through the above structure, adopts the first adsorption component 300, the second adsorption component 400 and the clamping claw component 500 to respectively obtain the A part 101, the B part 102 and the C part 103 of the workpiece, and adopts the mechanical arm 201, the first moving component and the second moving component to cooperate to adjust the position and angle of each part, and pre-adjusts the position and angle of each part while adsorbing and transferring the workpiece, which saves working procedures, reduces assembly time and improves assembly efficiency.

[0053] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0054] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A suction device capable of pre-adjusting position and angle, used for sucking and pre-adjusting the position and angle of a flexibly connected workpiece before the next step, wherein the workpiece comprises a portion A (101), a portion B (102) and a portion C (103), wherein: A first connection part (104) is provided between the B part (102) and the A part (101) for flexible connection, and a second connection part (105) is provided between the C part (103) and the A part (101) for flexible connection, wherein: The suction device comprises a mechanical arm and a support (200), wherein the mechanical arm can drive the support (200) to move in space, and a first suction component (300), a second suction component (400) and a clamping claw component (500) are arranged on the support (200), wherein the first suction component (300) comprises a suction plate (301) and a plurality of first suction nozzles (302) arranged on the suction plate (301) for sucking part A (101), and the second suction component (400) comprises a suction seat (401) and a second suction nozzle (402) arranged on the suction seat (401) for sucking part B (102), and a first moving component for driving the second suction component (400) to move is arranged on the support (200), and the clamping claw component (500) is used to clamp part C (103), and a second moving component for driving the clamping claw component (500) to move and rotate is arranged on the support (200).

2. The suction device with pre-adjustable position and angle according to claim 1, characterized in that: The first moving component is a lifting electric slide (600), and the lifting electric slide (600) is used to drive the adsorption seat (401) to perform lifting movement.

3. The suction device with pre-adjustable position and angle according to claim 1, characterized in that: The second moving assembly comprises a horizontal x-direction electric slide (701), a horizontal y-direction electric slide (702) and a rotating mechanism (703); the horizontal x-direction electric slide (701) is arranged on a support (200); the horizontal y-direction electric slide (702) is arranged on a moving end of the horizontal x-direction electric slide (701) and is driven by the horizontal x-direction electric slide (701) to move in the horizontal x-direction; the rotating mechanism (703) is arranged on a moving end of the horizontal y-direction electric slide (702) and is driven by the horizontal y-direction electric slide (702) to move in the horizontal y-direction; the rotating mechanism (703) is used to drive the clamping jaw assembly (500) to rotate around a vertical z-axis.

4. The suction device with pre-adjustable position and angle according to claim 3, characterized in that: The clamping jaw assembly (500) comprises a first clamping jaw (501) and a second clamping jaw (502). A third suction nozzle (503) is arranged at the end of the first clamping jaw (501), and the third suction nozzle (503) is used to suck the C portion (103) of the workpiece.

5. The suction device with pre-adjustable position and angle according to claim 4, characterized in that: A limiting protrusion (504) is provided on a side of the third suction nozzle (503) away from the second clamping jaw (502), and the limiting protrusion (504) can cooperate with the second clamping jaw (502) to clamp and limit the C portion.

6. The suction device with pre-adjustable position and angle according to claim 5, characterized in that: The rotating mechanism (703) includes a motor mounting plate (7031), a motor (7032), a synchronous belt group and a rotating shaft (7036); the motor mounting plate (7031) is arranged on the moving end of the horizontal Y-axis electric slide; the motor (7032) is arranged on the motor mounting plate (7031); the synchronous belt group connects the output shaft of the motor (7032) and the rotating shaft (7036); and the rotating shaft (7036) is connected to the clamping jaw assembly (500).

7. The suction device with pre-adjustable position and angle according to claim 1, characterized in that: A pressing mechanism (800) is provided on the adsorption plate (301), and the pressing mechanism (800) is used to press the A portion (101) of the workpiece, and the pressing mechanism (800) is elastic pressing.

8. The suction device with pre-adjustable position and angle according to claim 7, characterized in that: The clamping mechanism (800) includes a pressing plate (801), an equal height screw (802) and a spring (803). A recess is provided in the adsorption plate (301), and the clamping mechanism (800) is arranged in the recess. A mounting hole is provided in the adsorption plate (301). One end of the equal height screw (802) is arranged in the mounting hole and the mounting hole limits the position of the equal height screw (802) moving downward. The other end of the equal height screw (802) is connected to the pressing plate (801). The spring (803) is sleeved on the equal height screw (802). One end of the spring (803) abuts against the inner wall of the recess of the adsorption plate (301), and the other end of the spring (803) abuts against the pressing plate (801).

9. The suction device with pre-adjustable position and angle according to claim 1, characterized in that: A pressure sensor (900) is also provided on the support (200), and the pressure sensor (900) is used to detect the pressure applied to the workpiece by the suction device.

10. The suction device with pre-adjustable position and angle according to claim 1, characterized in that: A limiting mechanism (1000) is also provided on the support (200), and the limiting mechanism (1000) is used to press the second connecting portion (105) corresponding to the C portion (103).

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