Pick-and-place device and jumper installation apparatus

Abstract

The utility model is suitable for semiconductor packaging technical field provides a kind of taking and placing device and jump piece installation equipment, above-mentioned taking and placing device include translation mechanism and bonding head mechanism, bonding head mechanism includes mounting seat, elevating support, grabbing mechanism and angle adjusting assembly.Jump piece installation equipment includes above-mentioned taking and placing device.Compared with prior art in taking and placing device, by the grabbing mechanism rotation setting in the elevating support, make grabbing mechanism can be in along vertical direction with elevating support simultaneously, still can rotate around itself rotation axis.In the installation process of jump piece, when the angle of jump piece is found to be deflected, can be driven by angle adjusting assembly and make grabbing mechanism rotate, so as to realize the angle of jump piece to adjust, make the precision of jump piece installation better, reduce the probability of jump piece installation deflection, improve the quality of product.

Description

Technical Field

[0001] This utility model belongs to the field of semiconductor packaging technology, and in particular relates to a pick-and-place device and a jumper mounting device. Background Technology

[0002] In semiconductor packaging or die-bonding circuit board packaging, jumpers are typically used to connect two terminals that require electrical connection. Jumpers used on die-bonding substrates are mostly specially designed sheet-like structures, also called jumper clips. When jumper clips need to be installed on the substrate, multiple clips are usually first punched out using a stamping machine, then these clips are screened, and finally, a jumper clip pick-and-place device is used to install the screened clips onto the substrate. However, existing jumper clip pick-and-place devices often suffer from poor installation accuracy, seriously affecting product quality. Utility Model Content

[0003] The purpose of this utility model is to provide a pick-and-place device and a clip installation equipment, which aims to solve the technical problem of poor clip installation accuracy in the existing clip pick-and-place devices.

[0004] This utility model is implemented as follows: Firstly, it provides a pick-and-place device for transporting jump pieces. The pick-and-place device includes a translation mechanism and a clamping mechanism. The clamping mechanism includes a mounting base, a lifting bracket, a gripping mechanism, and an angle adjustment component. The mounting base is disposed at the drive end of the translation mechanism, which is used to adjust the position of the mounting base in the horizontal direction. The lifting bracket is slidably disposed on the mounting base. A lifting drive unit is also disposed between the lifting bracket and the mounting base, which adjusts the height position of the lifting bracket. The gripping mechanism is rotatably mounted on the lifting bracket and is used to grip multiple jumping pieces simultaneously. The angle adjustment component is mounted on the mounting base and is used to drive the gripping mechanism to rotate.

[0005] In an optional embodiment, the gripping mechanism includes a suction nozzle assembly and a connecting shaft. The first end of the connecting shaft is rotatably connected to the lifting bracket, and the suction nozzle assembly is fixed to the second end of the connecting shaft. The suction nozzle assembly can rotate together with the connecting shaft.

[0006] In one optional embodiment, the angle adjustment assembly includes an adjustment bracket, a rotating sleeve, and a rotating unit. The adjustment bracket is disposed on the mounting base, the rotating sleeve is rotatably disposed on the adjustment bracket, and the connecting shaft is movably inserted into the rotating sleeve. The connecting shaft has only one degree of freedom of movement along its own axis relative to the rotating sleeve. The rotating unit is connected to the rotating sleeve by transmission, and the rotating unit is used to drive the rotating sleeve to rotate.

[0007] In an optional embodiment, a protruding structure is provided on the inner wall of the rotating sleeve, and a limiting sliding groove is provided on the outer wall of the connecting shaft. The limiting sliding groove is arranged along the length direction of the connecting shaft, and the protruding structure is slidably disposed in the limiting sliding groove.

[0008] In an optional embodiment, a transmission structure is provided between the driving end of the rotating unit and the rotating sleeve. The transmission structure includes a first pulley, a second pulley, and a transmission belt. The first pulley is coaxially arranged with the rotating sleeve, the second pulley is arranged at the driving end of the rotating unit, and the transmission belt is fitted around the first pulley and the second pulley.

[0009] In one optional embodiment, the translation mechanism includes a main frame and a lateral drive unit. The mounting base is slidably disposed on the main frame, and the lateral drive unit is disposed between the mounting base and the main frame for driving the mounting base to move laterally.

[0010] In an optional embodiment, the picking and placing device further includes an image acquisition mechanism, the output end of which is electrically connected to the control end of the angle adjustment component. The image acquisition mechanism is used to acquire an image of the jump piece picked up by the gripping mechanism, and the angle adjustment component is used to adjust the angle of the gripping mechanism according to the image.

[0011] In one optional embodiment, the image acquisition mechanism includes a lens bracket, a shooting unit, and a lens assembly. The shooting unit is disposed on the lens bracket, the lens bracket is used to adjust the height of the shooting unit, and the lens assembly is connected to the shooting unit.

[0012] In one optional embodiment, the optical axis of the shooting unit is arranged in a horizontal direction, the optical axis of the lens assembly is arranged in a vertical direction, and a refractive structure is further provided between the shooting unit and the lens assembly, the refractive structure being used to change the direction of light illumination.

[0013] In a second aspect, a jumper installation device is provided, including the pick-and-place device described in any of the above claims.

[0014] The technical advantages of this invention compared to existing technologies are as follows: A mounting base can be positioned at the drive end of the translation mechanism, and a lifting bracket can be slidably mounted on the mounting base. A lifting drive unit is also provided between the lifting bracket and the mounting base. Furthermore, a gripping mechanism is rotatably mounted on the lifting bracket, and an angle adjustment component is provided on the mounting base. The angle of the gripping mechanism can be adjusted via the angle adjustment component. Compared to existing pick-and-place devices, by rotatably mounting the gripping mechanism on the lifting bracket, the gripping mechanism can move vertically with the lifting bracket while also rotating around its own axis. If the angle of the jumper is found to be skewed during installation, the angle adjustment component can drive the gripping mechanism to rotate, thereby adjusting the angle of the jumper. This improves the installation accuracy of the jumper, reduces the probability of skew during installation, and improves product quality.

[0015] It is understandable that the beneficial effects of the second aspect mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the pick-and-place device provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the structure of the head-binding mechanism used in this embodiment of the utility model; Figure 3 This is a cross-sectional view of the head-joint mechanism used in this embodiment of the utility model; Figure 4 yes Figure 3 Enlarged structural diagram at point A; Figure 5 This is a schematic diagram of the image acquisition mechanism used in an embodiment of this utility model.

[0018] Explanation of reference numerals in the attached figures: 100. Head-mounting mechanism; 200. Image acquisition mechanism; 300. Translation mechanism; 11. Mounting base; 12. Lifting bracket; 13. Gripping mechanism; 131. Suction nozzle assembly; 132. Connecting shaft; 14. Angle adjustment assembly; 141. Adjustment bracket; 142. Rotating sleeve; 143. Rotating unit; 144. Protruding structure; 145. Limiting sliding groove; 146. Transmission structure; 1461. First pulley; 1462. Second pulley; 1463. Transmission belt; 15. Lifting drive unit; 16. First bearing; 17. Second bearing; 21. Lens bracket; 211. Main frame; 212. Adjustment components; 213. Drive screw; 22. Shooting unit; 23. Lens assembly; 24. Refractive structure; 25. Guide bracket; 31. Main frame; 32. Lateral drive unit. Detailed Implementation

[0019] 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 intended to explain this utility model, and should not be construed as limiting this utility model. In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In this embodiment, according to Figure 1 The XYZ rectangular coordinate system established in the text is defined as follows: the side located in the positive direction of the X-axis is defined as front, and the side located in the negative direction of the X-axis is defined as back; the side located in the positive direction of the Y-axis is defined as left, and the side located in the negative direction of the Y-axis is defined as right; the side located in the positive direction of the Z-axis is defined as up, and the side located in the negative direction of the Z-axis is defined as down.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0022] Please refer to Figures 1 to 4 As shown in the embodiment of this utility model, a pick-and-place device is provided. The pick-and-place device includes a translation mechanism 300 and a gripping mechanism 100. The gripping mechanism 100 includes a mounting base 11, a lifting bracket 12, a gripping mechanism 13, and an angle adjustment component 14. The mounting base 11 is disposed at the drive end of the translation mechanism 300, which is used to adjust the horizontal position of the mounting base 11. The lifting bracket 12 is slidably disposed on the mounting base 11. A lifting drive unit 15 is also disposed between the lifting bracket 12 and the mounting base 11, which adjusts the height of the lifting bracket 12. The gripping mechanism 13 is rotatably disposed on the lifting bracket 12 and is used to simultaneously grip multiple jump pieces. The angle adjustment component 14 is disposed on the mounting base 11 and is used to drive the gripping mechanism 13 to rotate.

[0023] Specifically, the translation mechanism 300 refers to a mechanism that can drive an object to move in the horizontal direction. The translation mechanism 300 can drive the grapple mechanism 100 to move in one direction within the horizontal plane, or it can drive the grapple mechanism 100 to move in multiple directions within the horizontal plane, for example, driving the grapple mechanism 100 to move in two directions at an angle. The grapple mechanism 100 refers to a mechanism that can grasp the jump piece and move it together with it. The grapple mechanism 100 may include a mounting base 11, a lifting bracket 12, a grasping mechanism 13, and an angle adjustment component 14.

[0024] The mounting base 11 refers to a component with a certain volume, which can be block-shaped, plate-shaped, or a combination of various shapes. The lifting bracket 12 also refers to a component with a certain volume, which can be block-shaped, plate-shaped, or a combination of various shapes. The lifting bracket 12 can be slidably connected to the mounting base 11 via a slide rail slider structure, etc. The gripping mechanism 13 is a component that can be fixed to the jumping pieces by means of negative pressure adsorption, magnetic attraction, or clamping. The gripping mechanism 13 can grip multiple jumping pieces simultaneously. When the gripping mechanism 13 uses negative pressure adsorption to grip the jumping pieces, the gripping mechanism 13 can include a main body and multiple suction nozzles. The multiple suction nozzles are arranged on the main body in a way that matches the jumping pieces. The main body is also provided with pipes that communicate with each suction nozzle. Multiple jumping pieces can be simultaneously adsorbed by generating negative pressure at each of the multiple suction nozzles.

[0025] The lifting drive unit 15 refers to a component or assembly that can drive an object to move in a straight line. The lifting drive unit 15 can be a cylinder or an electric push rod, or it can be a voice coil motor.

[0026] Since multiple levers are typically arranged horizontally, the rotation axis of the gripping mechanism 13 can be vertical, allowing the angle of the levers in the horizontal direction to be adjusted during rotation. The angle adjustment component 14 is a component that can drive the gripping mechanism 13 to rotate around the rotation axis. The angle adjustment component 14 can be a motor, and a transmission structure 146 for transmitting torque is provided between the motor's output shaft and the gripping mechanism 13.

[0027] The pick-and-place device provided in this embodiment of the utility model can have a mounting base 11 disposed on the drive end of the translation mechanism 300, and a lifting bracket 12 slidably disposed on the mounting base 11. A lifting drive unit 15 is also disposed between the lifting bracket 12 and the mounting base 11. Furthermore, a gripping mechanism 13 is rotatably disposed on the lifting bracket 12, and an angle adjustment component 14 is disposed on the mounting base 11, allowing the angle of the gripping mechanism 13 to be adjusted via the angle adjustment component 14.

[0028] During the piece-grabbing process, the translation mechanism 300 moves the bonding mechanism 100 to the area where the piece is located. Then, the lifting drive unit 15 drives the lifting bracket 12 to move downward relative to the mounting base 11. Simultaneously, the lifting bracket 12 moves downward, causing the gripping mechanism 13 to also move downward. After descending to a designated height, the gripping mechanism 13 grabs the piece. After the gripping mechanism 13 grabs the piece, the lifting drive unit 15 drives the lifting bracket 12 and gripping mechanism 13 to rise. After the gripping mechanism 13 rises to a designated height, the translation mechanism 300 moves the bonding mechanism 100 to the position on the product where the piece needs to be installed. Finally, the lifting drive unit 15 drives the lifting bracket 12 and gripping mechanism 13 to descend, and the gripping mechanism 13 releases the piece and places it on the product, completing the piece installation.

[0029] Compared with existing pick-and-place devices, by rotatably mounting the gripping mechanism 13 on the lifting bracket 12, the gripping mechanism 13 can move vertically along with the lifting bracket 12 while also rotating around its own axis. If the angle of the jump piece is found to be skewed during installation, the angle adjustment component 14 can drive the gripping mechanism 13 to rotate, thereby adjusting the angle of the jump piece. This improves the installation accuracy, reduces the probability of installation skew, and enhances product quality.

[0030] In one embodiment, see Figure 2 and Figure 3 The gripping mechanism 13 includes a suction nozzle assembly 131 and a connecting shaft 132. The first end of the connecting shaft 132 is rotatably connected to the lifting bracket 12, and the suction nozzle assembly 131 is fixed to the second end of the connecting shaft 132. The suction nozzle assembly 131 can rotate together with the connecting shaft 132. Specifically, the connecting shaft 132 refers to a rod-shaped or columnar component of a certain length. For ease of rotation, the cross-section of the connecting shaft 132 can be circular. The connecting shaft 132 can be arranged vertically, so that the angle of the suction nozzle assembly 131 in the horizontal direction can be adjusted when the connecting shaft 132 rotates. The suction nozzle assembly 131 is a component or assembly that can adsorb jumping pieces through negative pressure. The suction nozzle assembly 131 can have multiple suction parts, allowing it to simultaneously pick up multiple jumping pieces. In this embodiment, the gripping mechanism 13 is divided into two parts: a suction nozzle assembly 131 and a connecting shaft 132. The first end of the connecting shaft 132 is rotatably connected to the lifting bracket 12, and the suction nozzle assembly 131 is fixed to the second end of the connecting shaft 132. In use, the suction nozzle assembly 131 can simultaneously adsorb multiple jumping pieces, and the angle of the suction nozzle assembly 131 in the horizontal direction can be adjusted by rotating the connecting shaft 132. This makes the installation and use of the gripping mechanism 13 more convenient, and also makes the angle adjustment of the gripping mechanism 13 more convenient.

[0031] In an optional embodiment, please refer to Figure 3 The lifting bracket 12 is provided with a mounting hole, and the first end of the connecting shaft 132 is rotatably inserted into the mounting hole. A first bearing 16 is also provided on the inner wall of the connecting shaft 132 and the mounting hole, so that the connecting shaft 132 can move with the lifting bracket 12 and rotate relative to the lifting bracket 12 more conveniently.

[0032] In another alternative embodiment, please refer to Figure 2 and Figure 3 The suction nozzle assembly 131 may include a main body and multiple suction nozzles. The multiple suction nozzles are disposed on the bottom surface of the main body, and the arrangement order of the suction nozzles can match the placement order of the jumpers. For example, the multiple suction nozzles can be arranged sequentially along a straight line or in a rectangular array. The main body is provided with a connecting channel for simultaneously connecting the multiple suction nozzles to an external negative pressure circuit, thereby generating negative pressure at the multiple suction nozzles simultaneously. This achieves the purpose of simultaneously adsorbing multiple jumpers.

[0033] In one embodiment, see Figure 3 and Figure 4 The angle adjustment assembly 14 includes an adjustment bracket 141, a rotating sleeve 142, and a rotating unit 143. The adjustment bracket 141 is mounted on the mounting base 11, the rotating sleeve 142 is rotatably mounted on the adjustment bracket 141, and the connecting shaft 132 is movably inserted into the rotating sleeve 142. The connecting shaft 132 has only one degree of freedom of movement along its own axis relative to the rotating sleeve 142. The rotating unit 143 is connected to the rotating sleeve 142 by transmission, and the rotating unit 143 is used to drive the rotating sleeve 142 to rotate.

[0034] Specifically, the adjusting bracket 141 refers to a component with a certain volume, which can be plate-shaped, block-shaped, or a combination of multiple shapes. The rotating sleeve 142 refers to a cylindrical component with a certain length, and has an installation channel running through it along its own axis. An installation hole can be provided on the adjusting bracket 141, and the rotating sleeve 142 is rotatably mounted in the installation hole. A second bearing 17 can also be provided between the rotating sleeve 142 and the inner wall of the installation hole. The rotating unit 143 refers to a component or assembly that can output torque, such as a motor or hydraulic motor. The output end of the rotating unit 143 can be connected to the rotating sleeve 142 via a transmission structure 146.

[0035] In this embodiment, an adjusting bracket 141 is provided on the mounting base 11, and a rotating sleeve 142 is rotatably mounted on the adjusting bracket 141. The connecting shaft 132 can be movably inserted into the rotating sleeve 142, and the connecting shaft 132 only has the degree of freedom to move along its own axis relative to the rotating sleeve 142. At the same time, the rotating unit 143 is connected to the rotating sleeve 142 by transmission, and the rotating unit 143 can drive the rotating sleeve 142 to rotate. When the rotating sleeve 142 rotates, it will also drive the connecting shaft 132 to rotate together, without affecting the sliding of the connecting shaft 132 along its own axis, that is, the lifting and lowering of the nozzle assembly 131. This makes it more convenient for the angle adjusting assembly 14 to drive the connecting shaft 132 to rotate around its own axis while maintaining a simple structure.

[0036] In one embodiment, see Figure 4 The inner wall of the rotating sleeve 142 is provided with a protruding structure 144, and the outer wall of the connecting shaft 132 is provided with a limiting sliding groove 145. The limiting sliding groove 145 is arranged along the length direction of the connecting shaft 132, and the protruding structure 144 is slidably disposed in the limiting sliding groove 145.

[0037] Specifically, the protruding structure 144 refers to a component with a certain height, and the protruding structure 144 can be arranged in a direction parallel to the axis of the connecting shaft 132. The protruding structure 144 can be a separate component, installed on the inner wall of the rotating sleeve 142 by means of snap-fit, welding, or plugging, or the protruding structure 144 can be integrally formed with the rotating sleeve 142, for example, by machining. The limiting sliding groove 145 refers to a groove structure with a certain depth, and the limiting sliding groove 145 is also arranged in a direction parallel to the axis of the connecting shaft 132.

[0038] In this embodiment, a protruding structure 144 is provided on the inner wall of the rotating sleeve 142, and a limiting sliding groove 145 is provided on the outer wall of the connecting shaft 132. When the connecting shaft 132 passes through the interior of the rotating sleeve 142, the protruding structure 144 can be slidably disposed in the limiting sliding groove 145 to form a spline shaft structure. In this way, without affecting the free sliding of the connecting shaft 132 along its own axis, the rotating sleeve 142 and the connecting shaft 132 can rotate together, making the mutual cooperation between the two simpler.

[0039] It should be noted that there can be multiple limiting sliding grooves 145 on the outer wall of the connecting shaft 132. The multiple limiting sliding grooves 145 are all arranged along the length direction of the connecting shaft 132, and the multiple limiting sliding grooves 145 are arranged sequentially at intervals around the axis of the connecting shaft 132. The number and position of the protrusion structure 144 match the limiting sliding grooves 145.

[0040] In addition, the protrusion structure 144 can also be set on the outer wall of the connecting shaft 132, and the limiting sliding groove 145 can be set on the inner wall of the rotating sleeve 142. This is a replacement of conventional means, and the working principle is similar to that described above, so it will not be repeated here.

[0041] In one embodiment, see Figure 2 A transmission structure 146 is provided between the driving end of the rotating unit 143 and the rotating sleeve 142. The transmission structure 146 includes a first pulley 1461, a second pulley 1462 and a transmission belt 1463. The first pulley 1461 is coaxially arranged with the rotating sleeve 142, the second pulley 1462 is arranged at the driving end of the rotating unit 143, and the transmission belt 1463 is fitted around the first pulley 1461 and the second pulley 1462.

[0042] Specifically, transmission structure 146 refers to a component or assembly that can transmit torque. Transmission structure 146 can adopt gear transmission, belt transmission or chain transmission, etc.

[0043] In this embodiment, the rotating unit 143 can be connected to the connecting shaft 132 via the transmission structure 146, allowing the rotating unit 143 to be positioned at a certain distance away from the connecting shaft 132, thus avoiding interference between the rotating unit 143 and the connecting shaft 132. Simultaneously, by forming a belt transmission structure 146 consisting of a first pulley 1461, a second pulley 1462, and a transmission belt 1463, with the first pulley 1461 coaxially arranged with the rotating sleeve 142, the second pulley 1462 located at the drive end of the rotating unit 143, and the transmission belt 1463 fitted over the first pulley 1461 and the second pulley 1462, the transmission between the rotating unit 143 and the connecting shaft 132 can be made smoother, and the manufacturing cost of the transmission structure 146 is reduced.

[0044] In one embodiment, see Figure 1 The translation mechanism 300 includes a main frame 31 and a transverse drive unit 32. The mounting base 11 is slidably disposed on the main frame 31, and the transverse drive unit 32 is disposed between the mounting base 11 and the main frame 31 for driving the mounting base 11 to move laterally.

[0045] Specifically, the main frame 31 refers to a supporting component with a certain height. The main frame 31 may include two support bases and a crossbeam disposed between the two support bases. The lateral drive unit 32 refers to a component or assembly that can drive an object to move in a straight line. The lateral drive unit 32 may be an electric actuator, a lead screw and slider structure, or a hydraulic cylinder, etc. The lateral drive unit 32 may also be a linear motor.

[0046] In this embodiment, the transverse drive unit 32 can be mounted on the crossbeam, and then the head-binding mechanism 100 can be mounted on the drive end of the transverse drive unit 32, thereby making it more convenient to adjust the position of the head-binding mechanism 100 in the horizontal direction.

[0047] In one embodiment, see Figure 1 and Figure 5 The pick-and-place device also includes an image acquisition mechanism 200. The output end of the image acquisition mechanism 200 is electrically connected to the control end of the angle adjustment component 14. The image acquisition mechanism 200 is used to acquire an image of the jump piece picked up by the gripping mechanism 13, and the angle adjustment component 14 is used to adjust the angle of the gripping mechanism 13 according to the image.

[0048] In this embodiment, an image acquisition mechanism 200 is provided in the lower area of ​​the gripping mechanism 13, and the image acquisition mechanism 200 can be set on the movement path of the gripping mechanism 13. At the same time, the output end of the image acquisition mechanism 200 can be electrically connected to the control end of the angle adjustment component 14 through the processor. During the process of the gripping mechanism 13 picking up the jump piece for transportation, the jump piece can be photographed and the acquired image can be sent to the processor. After analyzing the image, the processor can determine whether there is a deviation in the jump piece gripped by the gripping mechanism 13. Finally, the processor can send a command to the control end of the angle adjustment component 14 to drive the gripping mechanism 13 to rotate at a suitable angle, thereby eliminating the deviation of the jump piece in the horizontal direction and improving the accuracy of the jump piece installation.

[0049] In one embodiment, see Figure 5 The image acquisition mechanism 200 includes a lens bracket 21, a shooting unit 22, and a lens assembly 23. The shooting unit 22 is mounted on the lens bracket 21, and the lens bracket 21 is used to adjust the height of the shooting unit 22. The lens assembly 23 is connected to the shooting unit 22.

[0050] Specifically, lens bracket 21 refers to a support component with a certain height. Lens bracket 21 has a height-adjustable adjustment component 212, and the shooting unit 22 can be mounted on the adjustment component 212. Shooting unit 22 refers to a device or component capable of acquiring an image of a specified area. Shooting unit 22 can be a CCD camera, etc. Shooting unit 22 can acquire images using a fixed-shot method or a flying-shot method. Lens assembly 23 refers to a component capable of converging light. Lens assembly 23 may include a lens barrel and multiple optical lenses.

[0051] In this embodiment, by connecting the lens assembly 23 to the shooting unit 22 and setting the shooting unit 22 on the lens bracket 21, the shooting unit 22 can be supported and fixed while its height can be adjusted, making it easier for the image acquisition mechanism 200 to acquire the image of the jumper and improving its ease of use.

[0052] In an optional embodiment, please refer to Figure 5 The lens bracket 21 includes a main frame 211, an adjusting component 212, and a drive screw 213. The adjusting component 212 is slidably mounted on the main frame 211, and the shooting unit 22 can be fixed on the adjusting component 212. The drive screw 213 is rotatably mounted on the main frame 211 and is threadedly connected to the adjusting component 212. By rotating the drive screw 213, the position of the adjusting component 212 can be adjusted, making the position adjustment of the shooting unit 22 more convenient.

[0053] In another alternative embodiment, please refer to Figure 5 The image acquisition mechanism 200 also includes a guide bracket 25, which includes a guide post, a sliding sleeve, and a connecting plate. The guide post is located on the side of the lens assembly 23, the sliding sleeve is fitted onto the outside of the guide post, and the connecting plate connects the sliding sleeve and the lens assembly 23. The guide bracket 25 provides auxiliary support for the lens assembly 23 without affecting its vertical position adjustment, thus making the overall structure of the image acquisition mechanism 200 more stable.

[0054] In one embodiment, see Figure 5 The optical axis of the shooting unit 22 is set in the horizontal direction, and the optical axis of the lens assembly 23 is set in the vertical direction. A refractive structure 24 is also provided between the shooting unit 22 and the lens assembly 23. The refractive structure 24 is used to change the direction of light illumination.

[0055] Specifically, refractive structure 24 refers to a structure that can change the direction of light illumination.

[0056] In this embodiment, by setting the optical axis of the shooting unit 22 in the horizontal direction and the optical axis of the lens assembly 23 in the vertical direction, and by providing a refractive structure 24 between the shooting unit 22 and the lens assembly 23, the space occupied by the image acquisition mechanism 200 in the vertical direction is reduced, making the installation of the image acquisition mechanism 200 more convenient.

[0057] In a second aspect, a jumper installation device is provided, including the pick-and-place device described in any of the above claims.

[0058] It is understandable that the beneficial effects of the second aspect mentioned above can be found in the relevant descriptions in the first aspect mentioned above, and will not be repeated here.

[0059] The above description is merely a preferred embodiment of the present utility model, and only specifically describes the technical principles of the present utility model. These descriptions are only for explaining the principles of the present utility model and should not be construed as limiting the scope of protection of the present utility model in any way. Based on this explanation, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model, as well as other specific embodiments of the present utility model that can be conceived by those skilled in the art without creative effort, should be included within the scope of protection of the present utility model.

Claims

1. A pick-and-place device, characterized in that, The device includes a translation mechanism and a lifting mechanism. The lifting mechanism includes a mounting base, a lifting bracket, a gripping mechanism, and an angle adjustment assembly. The mounting base is disposed at the drive end of the translation mechanism, which is used to adjust the position of the mounting base in the horizontal direction. The lifting bracket is slidably disposed on the mounting base. A lifting drive unit is also disposed between the lifting bracket and the mounting base, which adjusts the height position of the lifting bracket. The gripping mechanism is rotatably mounted on the lifting bracket and is used to grip multiple jumping pieces simultaneously. The angle adjustment component is mounted on the mounting base and is used to drive the gripping mechanism to rotate.

2. The pick-and-place device as described in claim 1, characterized in that, The gripping mechanism includes a suction nozzle assembly and a connecting shaft. The first end of the connecting shaft is rotatably connected to the lifting bracket, and the suction nozzle assembly is fixed to the second end of the connecting shaft. The suction nozzle assembly can rotate together with the connecting shaft.

3. The pick-and-place device as described in claim 2, characterized in that, The angle adjustment assembly includes an adjustment bracket, a rotating sleeve, and a rotating unit. The adjustment bracket is mounted on the mounting base, the rotating sleeve is rotatably mounted on the adjustment bracket, and the connecting shaft is movably inserted into the rotating sleeve. The connecting shaft has only one degree of freedom of movement relative to the rotating sleeve, moving along its own axis. The rotating unit is connected to the rotating sleeve via a transmission, and the rotating unit is used to drive the rotating sleeve to rotate.

4. The pick-and-place device as described in claim 3, characterized in that, The inner wall of the rotating sleeve is provided with a protruding structure, and the outer wall of the connecting shaft is provided with a limiting sliding groove. The limiting sliding groove is arranged along the length direction of the connecting shaft, and the protruding structure is slidably disposed in the limiting sliding groove.

5. The pick-and-place device as described in claim 4, characterized in that, A transmission structure is provided between the driving end of the rotating unit and the rotating sleeve. The transmission structure includes a first pulley, a second pulley, and a transmission belt. The first pulley is coaxially arranged with the rotating sleeve, the second pulley is arranged at the driving end of the rotating unit, and the transmission belt is fitted around the first pulley and the second pulley.

6. The pick-and-place device as described in claim 1, characterized in that, The translation mechanism includes a main frame and a lateral drive unit. The mounting base is slidably disposed on the main frame, and the lateral drive unit is disposed between the mounting base and the main frame for driving the mounting base to move laterally.

7. The pick-and-place device according to any one of claims 1 to 6, characterized in that, The picking and placing device further includes an image acquisition mechanism. The output end of the image acquisition mechanism is electrically connected to the control end of the angle adjustment component. The image acquisition mechanism is used to acquire an image of the jump piece picked up by the gripping mechanism, and the angle adjustment component is used to adjust the angle of the gripping mechanism according to the image.

8. The pick-and-place device as described in claim 7, characterized in that, The image acquisition mechanism includes a lens bracket, a shooting unit, and a lens assembly. The shooting unit is mounted on the lens bracket, and the lens bracket is used to adjust the height of the shooting unit. The lens assembly is connected to the shooting unit.

9. The pick-and-place device as described in claim 8, characterized in that, The optical axis of the shooting unit is set in the horizontal direction, and the optical axis of the lens assembly is set in the vertical direction. A refractive structure is also provided between the shooting unit and the lens assembly, and the refractive structure is used to change the direction of light illumination.

10. A clip installation device, characterized in that, Includes the pick-and-place device as described in any one of claims 1 to 9.

Images