Chip mounter detection device

By designing multiple gripper assemblies and a multi-axis drive unit, the pick-and-place machine nozzles can perform efficient simultaneous multi-device inspections, solving the problems of low inspection efficiency and poor adaptability of existing devices, and improving inspection efficiency and applicability.

CN223899562UActive Publication Date: 2026-02-10GUANGDONG HUAJIDA PRECISION MASCH LTD CO
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Patent Information

Application Number
CN202520113797.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-02-10
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing pick-and-place machine nozzle inspection devices can only inspect a single nozzle, resulting in low inspection efficiency. Furthermore, the clamping mechanism has a limited range of movement and cannot adapt to various environments.

Method used

It employs multiple gripper assemblies and moving assemblies, including a multi-axis drive unit, to enable simultaneous detection of multiple suction nozzles, and improves the accuracy of gripper material handling through a camera assembly.

Benefits of technology

It improves detection efficiency, enhances the adaptability and practicality of the device, is suitable for various working environments, and improves the material handling accuracy of the gripper assembly.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223899562U_ABST
    Figure CN223899562U_ABST
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Abstract

The utility model relates to the technical field of chip mounter detection, in particular to a chip mounter detection device. Comprising a first connecting plate, a plurality of clamping jaw assemblies installed on the first connecting plate and used for clamping suction nozzles to be detected, a camera shooting assembly installed on the first connecting plate and used for detecting the positions of the suction nozzles to be detected, and a moving assembly connected with the first connecting plate and used for driving the first connecting plate to move in a multi-axis mode. A plurality of corresponding air outlet channels are coaxially arranged in the first connecting plate and correspond to the clamping centers of the multiple clamping jaw assemblies. A flow sensor for detecting gas circulation is arranged in the gas outlet channel; the moving assembly comprises a first driving unit connected with the first connecting plate and used for driving the first connecting plate to rotate horizontally, a second driving unit connected with the first driving unit and used for driving the first driving unit to rotate horizontally, and a third driving unit connected with the second driving unit and used for driving the second driving unit to rotate horizontally. And the third driving unit is used for driving the second driving unit to vertically lift.
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Description

TECHNICAL FIELD

[0001] The utility model relates to patching machine detection technical field, concretely relates to a patching machine detection device. BACKGROUND

[0002] Patching machine, it is a kind of equipment that accurately places surface mounting component on PCB pad by moving mounting head, suction nozzle as a form of moving mounting head, can effectively adsorb surface mounting component, and is widely used in production, after suction nozzle is cleaned and dried, it needs to check whether suction nozzle has defect, blockage is major defect of suction nozzle, is related to whether suction nozzle can normally operate.Currently, the detection whether suction nozzle is blocked, generally still clamps suction nozzle into detection device, ventilates suction nozzle from one side, and detects the airflow flow of other side of suction nozzle, to determine whether suction nozzle is blocked.

[0003] The utility model patent with patent No. CN215865786U discloses a kind of patching machine suction nozzle defect detection mechanism, the setting detection is carried out only one suction nozzle each time, detection efficiency is low, the moving range of clamping mechanism is effective, cannot effectively adapt to various environments to suction nozzle is taken material.

[0004] Therefore, it is necessary to propose a technical means to solve the above defects. UTILITY MODEL CONTENT

[0005] The utility model adopts the following technical solutions:

[0006] A kind of patching machine detection device, including first connecting plate, install in the first connecting plate for the multiple gripper components of clamping suction nozzle to be detected, install in the first connecting plate, for detecting the position of the suction nozzle to be measured camera component, with the first connecting plate is connected, for driving the multi-axis movement of the first connecting plate movement component;Wherein, the first connecting plate is coaxially provided with multiple corresponding gas outlet passages corresponding to the clamping center of multiple gripper components;Flow sensor for detecting gas flow is arranged in the gas outlet passage;The movement component includes the first drive unit connected with the first connecting plate for driving the horizontal rotation of the first connecting plate, the second drive unit connected with the first drive unit for driving the horizontal rotation of the first drive unit, the third drive unit connected with the second drive unit for driving the vertical lifting of the second drive unit, and the fourth drive unit connected with the third drive unit for driving the horizontal rotation of the third drive unit.

[0007] Preferably, the gripper assembly comprises two first synchronous wheels mounted on the bottom of the first connecting plate, a first transmission belt connected with the two synchronous wheels, a first gripper and a second gripper mounted on the opposite sides of the inside of the first transmission belt, and a first motor connected with one of the first synchronous wheels for driving the rotation of the first synchronous wheel.

[0008] Preferably, the first driving unit comprises a second connecting plate, a first rotating shaft mounted on the end of the second connecting plate and connected with the first connecting plate, a second transmission belt mounted on the second connecting plate and sleeved on the first rotating shaft, and a second motor mounted on the end of the second transmission belt away from the first rotating shaft for driving the rotation of the second transmission belt.

[0009] Preferably, the second driving unit comprises a third connecting plate, a second rotating shaft mounted on the third connecting plate and connected with the second connecting plate in rotation, a third transmission belt connected with the second rotating shaft, and a third motor connected with the third transmission belt for driving the rotation of the transmission belt to drive the rotation of the second rotating shaft when the transmission belt rotates.

[0010] Preferably, the second driving unit further comprises a connecting frame, a third rotating shaft, and a fourth transmission belt; the connecting frame is connected with the third connecting plate; the fourth transmission belt is mounted on the connecting frame and connected with the third transmission belt through the third rotating shaft; and the third motor is connected with the fourth transmission belt for driving the rotation of the fourth transmission belt.

[0011] Preferably, the third driving unit comprises a mounting frame, a lifting screw, and a fourth motor; the connecting frame is vertically slidingly mounted in the mounting frame; the lifting screw is vertically mounted in the mounting frame and connected with the connecting frame for driving the vertical lifting of the connecting frame when rotating; and the fourth motor is connected with the lifting screw for driving the rotation of the lifting screw.

[0012] Preferably, the fourth driving unit comprises a base mounted on the bottom of the mounting frame, a fourth rotating shaft mounted between the base and the mounting frame, and a fifth motor connected with the fourth rotating shaft for driving the rotation of the fourth rotating shaft to drive the rotation of the mounting frame relative to the base.

[0013] The utility model relates to a kind of patch machine detection devices, by the setting of multiple gripper assemblies, to make each detection process can be detected to multiple to-be-measured suction nozzles, improve the efficiency of detection, by the setting of first drive unit, second drive unit, third drive unit and fourth drive unit in moving assembly, greatly meet the demand of the movement of first connecting plate, to be able to adapt to more working environment, improve the practicability of device, in addition, due to the setting of camera assembly, greatly improve the precision of gripper assembly material taking, suitable for industrial application. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a kind of patch machine detection device's overall schematic view of the utility model;

[0015] Figure 2 It is the overall schematic view of gripper assembly in the utility model of a kind of patch machine detection device. DETAILED DESCRIPTION

[0016] The technical scheme of the utility model will be described clearly and completely in conjunction with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0017] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0019] Please refer to Figure 1 With Figure 2The utility model relates to a kind of patch machine detection devices, including first connecting plate 10, install on the first connecting plate 10 for the clamping jaw assembly 20 of multiple multiple suction nozzles to be detected, install on the first connecting plate 10, for the camera component 40 of detecting the position of suction nozzle to be measured, with the first connecting plate 10 is connected, for the movement component 30 of driving the multi-axis movement of first connecting plate 10;Wherein, the clamping center of the first connecting plate 10 is coaxially provided with multiple corresponding air outlet passages 101 corresponding to multiple clamping jaw assembly 20;Flow sensor (not shown in figure) for detecting gas flow is provided in air outlet passage 101;Movement component 30 includes with the first connecting plate 10 is connected, for the first drive unit of driving the horizontal rotation of first connecting plate 10, with the first drive unit is connected, for the second drive unit of driving the horizontal rotation of first drive unit, with the second drive unit is connected, for the third drive unit of driving the vertical lifting of second drive unit, and with the third drive unit is connected, for the fourth drive unit of driving the horizontal rotation of third drive unit.

[0020] In the embodiment, when working, the first connecting plate 10 is moved to the upper of suction nozzle to be detected by movement component 30, and multiple suction nozzles are clamped by multiple clamping jaw assembly 20, after clamping, the suction nozzle is moved to the butt joint of external gas supply pipeline by movement component 30, and the suction nozzle is blown by gas supply pipeline, since air outlet pipeline is aligned with the air outlet of suction nozzle, when suction nozzle ventilation is good, flow sensor detects that gas flows, when suction nozzle ventilation is not good, flow sensor cannot detect that gas flows.

[0021] The utility model relates to a kind of patch machine detection devices, by the setting of multiple clamping jaw assembly 20, so that each detection procedure can be detected to multiple suction nozzles to be measured, improve the efficiency of detection, by the setting of first drive unit, second drive unit, third drive unit and fourth drive unit in movement component 30, greatly meet the demand of the movement of first connecting plate 10, to adapt to more working environment, improve the practicability of device, in addition, since the setting of camera component 40, greatly improve the precision of clamping jaw assembly 20 material taking, be suitable for industrial application.

[0022] In one specific embodiment, the jaw assembly 20 comprises two first synchronous wheels 201 mounted on the bottom of the first connecting plate 10, a first transmission belt 202 connected with the two synchronous wheels, a first jaw 203 and a second jaw 204 mounted on the opposite sides of the inside of the first transmission belt 202, and a first motor 205 connected with one of the first synchronous wheels 201 for driving the first synchronous wheel 201 to rotate. Specifically, in operation, the first motor 205 drives the first synchronous wheel 201 to rotate, so as to drive the first transmission belt 202 to rotate. Since the first jaw 203 and the second jaw 204 are mounted on the opposite sides of the inside of the first transmission belt 202, the first transmission belt 202 is driven by the first motor 205 to rotate forwardly and reversely, so as to drive the first jaw 203 and the second jaw 204 to approach each other to clamp the suction nozzle or to move away from each other to release the suction nozzle. Specifically, the first jaw 203 is provided with two first sides arranged in parallel on the inside of the first transmission belt 202, and the second jaw 204 is provided with two second sides mounted on the second side of the inside of the first transmission belt 202 and staggered with the first jaw 203, so that the first transmission belt 202 is driven to rotate, and synchronously drives the first jaw 203 and the second jaw 204 to move towards each other or to move away from each other.

[0023] In one specific embodiment, the first driving unit comprises a second connecting plate 301, a first rotating shaft 302 mounted on the end of the second connecting plate 301 and connected with the first connecting plate 10, a second transmission belt 303 mounted on the second connecting plate 301 and sleeved on the first rotating shaft 302, and a second motor 304 mounted on the end of the second transmission belt 303 away from the first rotating shaft 302 for driving the second transmission belt 303 to rotate. Specifically, in operation, the second motor 304 drives the second transmission belt 303 to rotate, and in turn drives the first rotating shaft 302 to rotate, so as to drive the first connecting plate 10 to rotate horizontally relative to the second connecting plate 301, so as to drive the jaw assembly 20 to rotate as required.

[0024] In one specific embodiment, the second driving unit comprises a third connecting plate 305, a second rotating shaft 306 mounted on the third connecting plate 305 and connected with the second connecting plate 301, a third transmission belt 307 connected with the second rotating shaft 306, and a third motor 308 connected with the third transmission belt 307 for driving the transmission belt to rotate, so that the transmission belt drives the second rotating shaft 306 to rotate when the transmission belt rotates. Specifically, in operation, the third motor 308 drives the third transmission belt 307 to rotate, and in turn drives the second rotating shaft 306 to rotate, so as to drive the second connecting plate 301 connected with the second rotating shaft 306 to rotate relative to the third connecting plate 305.

[0025] In one specific embodiment, the second driving unit further comprises a connecting frame 309, a third rotating shaft 310 and a fourth transmission belt 311; the connecting frame 309 is connected with the third connecting plate 305; the fourth transmission belt 311 is installed on the connecting frame 309 and connected with the third transmission belt 307 through the third rotating shaft 310; the third motor 308 is connected with the fourth transmission belt 311 and used to drive the fourth transmission belt 311 to rotate. Specifically, during operation, the third motor 308 drives the fourth transmission belt 311 to rotate, and then the end of the fourth transmission belt 311 drives the third transmission belt 307 connected therewith to rotate, so that the third transmission belt 307 drives the second connecting plate 301 to rotate horizontally through the second rotating shaft 306.

[0026] In one specific embodiment, the third driving unit comprises a mounting frame 312, a lifting screw 313 and a fourth motor 314; the connecting frame 309 is vertically slidably installed in the mounting frame 312; the lifting screw 313 is vertically installed in the mounting frame 312 and connected with the connecting frame 309 and used to drive the connecting frame 309 to vertically ascend and descend when rotating; the fourth motor 314 is connected with the lifting screw 313 and used to drive the lifting screw 313 to rotate. Specifically, during operation, the fourth motor 314 drives the lifting screw 313 to rotate, and then drives the connecting frame 309 to ascend and descend in the mounting frame 312 as required.

[0027] In one specific embodiment, the fourth driving unit comprises a base 315 installed at the bottom of the mounting frame 312, a fourth rotating shaft 316 installed between the base 315 and the mounting frame 312, and a fifth motor 317 connected with the fourth rotating shaft 316 and used to drive the fourth rotating shaft 316 to rotate, so that the fourth rotating shaft 316 drives the mounting frame 312 to rotate relative to the base 315. Specifically, the fourth rotating shaft 316 is sleeved on one end of a fifth transmission belt 318, and the other end of the fifth transmission belt 318 is connected with the fifth motor 317; during operation, the fifth motor 317 drives the fifth transmission belt 318 to rotate, and then drives the fourth rotating shaft 316 to rotate.

[0028] The utility model relates to a kind of patching machine detection devices, by the setting of multiple gripper assemblies 20, so that each detection process can be detected to multiple to-be-measured suction nozzles, improve the efficiency of detection, by the setting of first driving unit, second driving unit, third driving unit and fourth driving unit in moving assembly 30, greatly meet the demand of the movement of first connecting plate 10, to adapt to more working environment, improve the practicability of device, in addition, since the setting of camera component 40, the precision of gripper assembly 20 material taking is greatly improved, suitable for industrial application.

[0029] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A chip mounter inspection device, characterized in that: The device includes a first connecting plate, multiple gripper assemblies mounted on the first connecting plate for holding a nozzle to be tested, a camera assembly mounted on the first connecting plate for detecting the position of the nozzle to be tested, and a moving assembly connected to the first connecting plate for driving multi-axis movement of the first connecting plate. The first connecting plate has multiple corresponding air outlet channels coaxially arranged with respect to the gripping centers of the multiple gripper assemblies. Each air outlet channel is equipped with a flow sensor for detecting gas flow. The moving assembly includes a first driving unit connected to the first connecting plate for driving the first connecting plate to rotate horizontally, a second driving unit connected to the first driving unit for driving the first driving unit to rotate horizontally, a third driving unit connected to the second driving unit for driving the second driving unit to move vertically, and a fourth driving unit connected to the third driving unit for driving the third driving unit to rotate horizontally.

2. The chip mounter inspection device according to claim 1, characterized in that: The gripper assembly includes two first synchronous pulleys mounted on the bottom of the first connecting plate, a first transmission belt connected to the two synchronous pulleys, a first gripper and a second gripper mounted on opposite sides inside the first transmission belt, and a first motor connected to one of the first synchronous pulleys for driving the first synchronous pulley to rotate.

3. The chip mounter inspection device according to claim 1, characterized in that: The first drive unit includes a second connecting plate, a first rotating shaft mounted on the end of the second connecting plate and connected to the first connecting plate, a second transmission belt mounted on the second connecting plate and sleeved on the first rotating shaft, and a second motor mounted on the end of the second transmission belt away from the first rotating shaft for driving the second transmission belt to rotate.

4. The chip mounter inspection device according to claim 3, characterized in that: The second drive unit includes a third connecting plate, a second rotating shaft mounted on the third connecting plate and rotatably connected to the second connecting plate, a third transmission belt connected to the second rotating shaft, and a third motor connected to the third transmission belt for driving the transmission belt to rotate, so that the rotation of the transmission belt drives the second rotating shaft to rotate.

5. The chip mounter inspection device according to claim 4, characterized in that: The second drive unit further includes a connecting frame, a third rotating shaft, and a fourth transmission belt; the connecting frame is connected to the third connecting plate; the fourth transmission belt is mounted on the connecting frame and connected to the third transmission belt through the third rotating shaft; the third motor is connected to the fourth transmission belt and is used to drive the fourth transmission belt to rotate.

6. The chip mounter inspection device according to claim 5, characterized in that: The third drive unit includes a mounting frame, a lifting screw, and a fourth motor; the connecting frame is vertically slidably installed inside the mounting frame; the lifting screw is vertically installed inside the mounting frame and connected to the connecting frame, used to drive the connecting frame to rise and fall vertically when rotating; the fourth motor is connected to the lifting screw and used to drive the lifting screw to rotate.

7. The chip mounter inspection device according to claim 6, characterized in that: The fourth drive unit includes a base mounted on the bottom of the mounting bracket, a fourth rotating shaft mounted between the base and the mounting bracket, and a fifth motor connected to the fourth rotating shaft for driving the fourth rotating shaft to rotate, so that the fourth rotating shaft drives the mounting bracket to rotate relative to the base.

Citation Information

Patent Citations

  • Chip mounter suction nozzle defect detection mechanism

    CN215865786U