CN214421706U - Transfer device - Google Patents

Abstract

The application discloses transfer device includes: the device comprises a conveying mechanism, a positioning mechanism, a mechanical arm and a grabbing mechanism; the conveying mechanism is used for conveying the device to be tested; the positioning mechanism is arranged at the position where the conveying mechanism is located and used for acquiring a device to be tested on the conveying mechanism and fixing the device to be tested on the positioning mechanism so as to position the device to be tested; the grabbing mechanism is connected with the working end of the mechanical arm, the mechanical arm is used for driving the grabbing mechanism to move to the position where the positioning mechanism is located, the grabbing mechanism is used for grabbing a device to be tested on the positioning mechanism, the mechanical arm is further used for driving the grabbing mechanism to move to the testing position of the testing equipment, and the grabbing mechanism is further used for placing the grabbed device at the testing position. The transfer device that this application provided can cooperate all kinds of test equipment to use, and transfer device's commonality and suitability are fine, use the transfer device that this application provided to can improve the degree of automation of device test with the automatic transfer of device to be tested to test equipment.

Description

Transfer device

Technical Field

The utility model relates to a device test technical field especially relates to a transfer device.

Background

After production of electronic devices such as mobile phones, tablet computers, smartwatches, and control circuit boards, and during the production process, tests are usually performed, for example, communication tests, charging tests, and the like. Different test items need to be performed on different test equipment, and multiple tests are usually performed on the same device. In the related art, a worker usually places a device under test on a testing apparatus for testing, for example, the worker takes the device under test from one testing apparatus to another testing apparatus, the worker takes an assembled device to the testing apparatus, and so on. However, because the items to be tested of the device to be tested are usually many, each test item generally corresponds to one test device, and therefore, a worker needs to be equipped at each test device to place the device to be tested, so that the automation degree of the device test is low, and the working strength of the worker is high.

SUMMERY OF THE UTILITY MODEL

The purpose of this application embodiment is to provide a transfer device, can transfer the device to be tested to test equipment automatically, need not the manual work and place the device to be tested, reduced staff's working strength, provide the degree of automation of device test, reduced the cost of labor. The application adopts the following technical scheme:

the embodiment of the application provides a transfer device, includes: the device comprises a conveying mechanism, a positioning mechanism, a mechanical arm and a grabbing mechanism;

the conveying mechanism is used for conveying a device to be tested;

the positioning mechanism is arranged at the position where the conveying mechanism is located and used for acquiring a device to be tested on the conveying mechanism and fixing the device to be tested on the positioning mechanism so as to position the device to be tested;

the grabbing mechanism is connected with the working end of the mechanical arm, the mechanical arm is used for driving the grabbing mechanism to move to the position where the positioning mechanism is located, the grabbing mechanism is used for grabbing a device to be tested on the positioning mechanism, the mechanical arm is further used for driving the grabbing mechanism to move to the testing position of the testing equipment, and the grabbing mechanism is further used for placing the grabbed device at the testing position.

Optionally, the positioning mechanism comprises a lifting assembly and a fixing assembly;

the lifting assembly is arranged on the lower side of the conveying mechanism, and the lifting end of the lifting assembly is used for jacking a device to be tested on the conveying mechanism to be separated from the conveying mechanism;

the fixed component is located the upside of conveying mechanism, fixed component with there is the space of placing the device under test between the conveying mechanism, fixed component is used for will being fixed by the device under test of jack-up.

Optionally, the lifting assembly comprises a first linear drive component, a double top plate;

the first linear driving component is used for driving the double top plates to lift, double gaps are formed in the conveying mechanism, the positions of the double top plates correspond to the positions of the double gaps respectively, the double top plates can penetrate through the double gaps to lift respectively, and the double top plates are used for jacking the to-be-tested devices placed on the conveying mechanism.

Optionally, the fixing assembly comprises a first drive member, a clamping member;

the first driving component is used for driving the clamping component to clamp and release, and the clamping component is used for clamping and releasing the jacked device to be tested.

Optionally, the grabbing mechanism comprises two grabbing structures, one grabbing structure is used for grabbing the device to be tested on the conveying mechanism, and the other grabbing structure is used for grabbing the tested device on the testing equipment.

Optionally, the grasping mechanism includes: the second linear driving part, the non-power take off end of second linear driving part with the work end of arm is connected, the power take off end fixedly connected with sucking disc of second linear driving part, the sucking disc can be followed second linear driving part goes up and down, the sucking disc is used for absorbing the device to be measured.

Optionally, the transfer device further comprises a position guide mechanism, the position guide mechanism comprises an image acquisition device and a control device, the image acquisition device is in communication connection with the control device, the image acquisition device is fixed at the working end of the mechanical arm, and the image acquisition device is used for acquiring an image reflecting the position of the grabbing mechanism;

the control equipment is used for analyzing the position of the grabbing mechanism according to the image acquired by the image acquisition equipment and controlling the mechanical arm to move according to the position obtained by analysis.

Optionally, the transfer device still includes installation mechanism and docking mechanism, conveying mechanism positioning mechanism the arm snatch the mechanism with docking mechanism installs on installation mechanism, docking mechanism includes the major axis, the one end of major axis is provided with connection structure, connection structure is used for being connected with test equipment, and the other end is used for making the user right the major axis operates.

Optionally, the transfer device further comprises a mounting rack for mounting the test equipment.

Optionally, the conveying mechanism comprises: the device testing device comprises a first conveying line, a second conveying line and a third conveying line, wherein the first conveying line is used for conveying a device to be tested, the second conveying line is used for conveying qualified products in the tested device, and the third conveying line is used for conveying unqualified products in the tested device.

The transfer device that this application embodiment provided can install and dock with test equipment in all kinds of test equipment departments, the back is put in place to the transfer device installation, the device to be tested who comes from other test equipment or production line transmission can be put on conveying mechanism, conveying mechanism can carry positioning mechanism department with the device to be tested, positioning mechanism fixes the device to be tested, the arm drives and snatchs the mechanism and move the position that positioning mechanism located, it snatchs the device to be tested on positioning mechanism to snatch the mechanism, the arm will snatch the test position that the mechanism drove test equipment again, this test position is the position that is used for placing the device to be tested on test equipment, it puts the device to be tested who snatchs at the test position again to snatch the mechanism, and loosen the device to be tested, thereby the process of placing the device to be tested on test equipment has been accomplished.

The transfer device that this application embodiment provided can cooperate all kinds of test equipment to use, and transfer device's commonality and suitability are fine, and the transfer device that uses this application embodiment to provide can be with the automatic test equipment of transporting of device to be tested, makes test equipment test the device, has improved the degree of automation of device test, for artifical the transportation, uses the transfer device of this application can reduce the cost of labor, makes the cost of device test lower.

Drawings

FIG. 1 is a schematic structural diagram of a transfer device provided in an embodiment of the present application;

FIG. 2 is a schematic view of another embodiment of a transfer device according to the present disclosure;

FIG. 3 is a schematic view of another structure of a transfer device provided in the embodiments of the present application;

fig. 4 is a schematic structural diagram of a gripping mechanism of a transfer device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a positioning mechanism of a transfer device according to an embodiment of the present disclosure;

the reference numbers in the drawings are respectively:

100. a conveying mechanism; 101. a gap; 110. a first conveyor line; 120. a second conveyor line; 130. a third conveyor line; 200. a positioning mechanism; 210. a lifting assembly; 211. a first linear drive component; 212. a top plate; 220. a fixing assembly; 221. a first drive member; 222. a clamping member; 300. a mechanical arm; 400. a grabbing mechanism; 410. grabbing the structure; 420. a second linear drive member; 430. a suction cup; 500. an installation mechanism; 610. an image acquisition device; 700. a docking mechanism; 710. a long axis; 720. a handheld structure; 800. a mounting frame; 900. a light source.

Detailed Description

The technical solution in the present application will be described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In order to transport the device to be tested to test equipment automatically, reduced staff's working strength, provide the degree of automation of device test, this application embodiment provides a transfer device.

As shown in fig. 1 to 5, a transfer device provided in an embodiment of the present application includes: the device comprises a conveying mechanism 100, a positioning mechanism 200, a mechanical arm 300 and a grabbing mechanism 400, wherein the conveying mechanism 100 is used for conveying a device to be tested; the positioning mechanism 200 is arranged at the position where the conveying mechanism 100 is located and used for acquiring a device to be tested on the conveying mechanism 100 and fixing the device to be tested on the positioning mechanism 200 so as to position the device to be tested; the grabbing mechanism 400 is connected with the working end of the mechanical arm 300, the mechanical arm 300 is used for driving the grabbing mechanism 400 to move to the position where the positioning mechanism 200 is located, the grabbing mechanism 400 is used for grabbing the device to be tested on the positioning mechanism 200, the mechanical arm 300 is also used for driving the grabbing mechanism 400 to move to the testing position of the testing equipment, and the grabbing mechanism 400 is also used for placing the grabbed device at the testing position.

The conveying mechanism 100 may be a conveyor belt, a conveyor chain, or a conveyor roller, or may be another structure capable of conveying an object, and the conveying mechanism 100 may be driven by a motor.

The positioning mechanism 200 may be a clamping structure, a grasping structure, a supporting structure, or the like. Specifically, the positioning mechanism 200 may be a clamping block driven by an air cylinder or a hydraulic cylinder, and may be a claw-shaped structure driven by a motor or a supporting plate driven by an air cylinder or a hydraulic cylinder, and the positioning mechanism 200 may fix the device to be tested from the transmission mechanism, and the specific structure is not limited in this application. The specific position relationship between the positioning mechanism 200 and the conveying mechanism 100 can be set according to the specific structures of the positioning mechanism 200 and the conveying mechanism 100, the positioning mechanism 200 can be located above or below the conveying mechanism 100, or located on one side of the conveying mechanism 100, and the like, the positioning mechanism 200 can acquire the device to be tested on the conveying mechanism 100, and the positioning mechanism 200 can directly acquire the device to be tested from the conveying mechanism 100, and can also acquire the device to be tested by means of other structures.

Alternatively, as shown in fig. 1, if the positioning mechanism 200 is a clamping block or a claw-like structure, the positioning mechanism 200 may be located on the upper side of the conveying mechanism 100, and when the device under test is conveyed to the position of the positioning mechanism 200, the positioning mechanism 200 clamps or grasps the device under test to achieve positioning. Alternatively, if the positioning mechanism 200 is a supporting structure (e.g., a supporting plate, a supporting frame, etc.), the supporting structure may be located at the lower side of the conveying mechanism 100, the supporting structure may be driven by a driving component such as an air cylinder or a hydraulic cylinder to realize a lifting action, when the device under test is conveyed above the positioning mechanism 200, the supporting structure is driven by the driving component to lift upwards, the lifted supporting component can contact with the device under test, so as to lift the device under test to be separated from the conveying mechanism 100, and the supporting structure supports the device under test to realize positioning. Optionally, the supporting structure may also be located on one side of the conveying mechanism 100, and the other side of the conveying structure may be provided with a telescopic mechanism, when the device to be tested is conveyed to the positioning mechanism 200, the telescopic mechanism may extend out to push the device to be tested away from the conveying mechanism 100 and onto the supporting mechanism, and the supporting structure supports the device to be tested to realize positioning.

The robot arm 300 is a mechanical structure capable of moving in a plurality of degrees of freedom, and can move up and down, move left and right, and rotate, for example. The robot arm 300 may also be referred to as a robot hand, a robot, or the like.

The grabbing mechanism 400 may be a clamping mechanism, a suction cup mechanism, etc., and the grabbing mechanism 400 may grab and fix the device to be tested on the positioning mechanism 200, and the specific structure is not limited.

The robot arm 300 and the gripping mechanism 400 may be positioned above the conveying mechanism 100 so as to grip the device under test.

In the embodiment of the present application, as shown in fig. 2 and 3, the transfer device may further include a mounting mechanism 500, the mounting mechanism 500 may be a frame body, a plate-shaped mechanism, or the like, which is capable of supporting each component, and the conveying mechanism 100, the positioning mechanism 200, the robot 300, and the gripping mechanism 400 may be mounted on the mounting structure.

Optionally, the transfer device may further include a housing, the mounting mechanism 500 is fixed in the housing, an inlet and an outlet are provided on the housing, the feeding end of the conveying mechanism 100 is located at the position of the inlet, and the discharging end of the conveying mechanism 100 is located at the position of the outlet, so that the device under test can be conveyed from the inlet to the conveying mechanism 100 and conveyed from the outlet.

In this embodiment, the transfer device may further include a controller, and the controller may be configured to control the movement of the conveying mechanism 100, the positioning mechanism 200, the robot arm 300, and the grasping mechanism 400, and a specific control manner may be determined according to functions implemented by each mechanism, which is not described in detail in this embodiment.

The transfer device provided by the embodiment of the application can be arranged at various testing equipment to be butted with the testing equipment, after the transfer device is arranged in place, the device to be tested transmitted from other testing equipment or production line can be placed on the conveying mechanism 100, the conveying mechanism 100 can convey the device to be tested to the positioning mechanism 200, the positioning mechanism 200 fixes the device to be tested, the mechanical arm 300 drives the grabbing mechanism 400 to move to the position of the positioning mechanism 200, the grabbing mechanism 400 grabs the device to be tested on the positioning mechanism 200, the mechanical arm 300 drives the grabbing mechanism 400 to the testing position of the testing equipment, the test position is a position for placing a device under test on the test equipment, the grasping mechanism 400 places the grasped device under test at the test position, and releases the device under test, thereby completing the process of placing the device under test on the test equipment.

The transfer device that this application embodiment provided can cooperate all kinds of test equipment to use, and transfer device's commonality and suitability are fine, and the transfer device that uses this application embodiment to provide can be with the automatic test equipment of transporting of device to be tested, makes test equipment test the device, has improved the degree of automation of device test, for artifical the transportation, uses the transfer device of this application can reduce the cost of labor, makes the cost of device test lower.

In one embodiment, as shown in fig. 1, 2 and 5, the positioning mechanism 200 may include a lifting assembly 210 and a fixing assembly 220; the lifting component 210 is arranged at the lower side of the conveying mechanism 100, and the lifting end of the lifting component 210 is used for lifting the device to be tested on the conveying mechanism 100 to be separated from the conveying mechanism 100; the fixing component 220 is located on the upper side of the conveying mechanism 100, a space for placing the device to be tested exists between the fixing component 220 and the conveying mechanism 100, and the fixing component 220 is used for fixing the lifted device to be tested.

The lifting assembly 210 may be a cylinder, a hydraulic cylinder or a linear motor, and the lifting assembly 210 may also include a linear power driving part and a supporting member, and the supporting member is fixed at a power output end of the linear power driving part to realize the up-and-down lifting movement. In the embodiment of the present application, the lifting assembly 210 can lift the device to be tested, two ends of the device to be tested may extend out of two sides of the conveying mechanism 100, and the lifting assembly 210 lifts the device to be tested off the positioning mechanism 200 from two sides of the conveying mechanism 100; the conveying mechanism 100 may be provided with a gap 101, and the lifting assembly 210 lifts the device under test through the gap 101 to separate from the positioning mechanism 200. The specific structure of the lifting assembly 210 is not particularly limited in this application.

In the above embodiment, when the device to be tested is conveyed to the fixing component 220, the lifting component 210 may lift the device to be tested off the conveying mechanism 100, and after the device to be tested lifted by the lifting component 210 is fixed by the positioning component 220, the lifting component 210 may descend below the conveying mechanism 100, and since there is a space for placing the device to be tested between the fixing component 220 and the conveying mechanism 100, other devices may continue to be conveyed on the conveying mechanism 100 through the space, for example, the device that has completed testing may be conveyed out from the space, so that the transfer efficiency of the transfer device is higher.

The fixing component 220 may be a clamping structure, a grabbing structure, a supporting structure, etc., and the specific structure is described above and will not be described herein again.

In one embodiment, as shown in fig. 1 and 5, the lifting assembly 210 may include a first linear driving part 211, a double top plate 212; the first linear driving component 211 is used for driving the double top plates 212 to ascend and descend, the conveying mechanism 100 is provided with double gaps 101, the positions of the double top plates 212 correspond to the positions of the double gaps 101 respectively, the double top plates 212 can penetrate through the double gaps 101 to ascend and descend respectively, and the double top plates 212 are used for jacking up the device to be tested placed on the conveying mechanism 100.

The length direction of the double top plate 212, i.e., the two top plates 212, may be the same as the conveying direction of the conveying mechanism 100, so that the slit 101 in the conveying mechanism 100 is easier to install, and the influence of the slit 101 on the continuity of the conveying mechanism 100 is small. Alternatively, the double gap 101 may be provided along the entire length of the conveyor 100 so that the double top plate 212 is raised without interfering with the continued movement of the conveyor 100. The double top plates 212 may be disposed at intervals in a first direction, which is a direction perpendicular to the conveying direction and parallel to the conveying plane, to more stably support the lifted dut. The longitudinal direction of the double top plate 212 may be perpendicular to the conveying direction of the conveying mechanism 100, and the present application is not particularly limited.

The first linear driving member 211 may be an air cylinder, a hydraulic cylinder, or a linear motor, or may be a cam mechanism or a lead screw-nut mechanism driven by a motor, and the first linear driving member 211 may be configured to output linear power. The power output end of the first linear driving part 211 can fix a push plate, and the push plate is fixedly connected with each of the double top plates 212, so that the first linear driving part 211 can simultaneously drive the double top plates 212 to lift.

In this embodiment, the dut can be more stably supported by the double top plate 212.

The linear power driving part 211 may have the same structure as the first linear power driving part 211.

In one embodiment, the fixing assembly 220 may include a first driving part 221, a clamping part 222; the first driving part 221 is used for driving the clamping part 222 to clamp and unclamp, and the clamping part 222 is used for clamping and unclamping the lifted device under test.

The clamping member 222 may be a clamping block or a clamping plate, and the first driving member 221 may be the same as the first linear first driving member 211, which is not described herein again. For example, the first driving part 221 drives the clamp block or the clamp block to move linearly to clamp the device under test, thereby fixing the device under test.

In one embodiment, as shown in fig. 3, the grasping mechanism 400 may include dual grasping structures 410, wherein one grasping structure 410 is used for grasping the device under test on the conveying mechanism 100, and the other grasping structure 410 is used for grasping the device under test on the testing apparatus.

In the embodiment of the present application, after the grabbing structure 410 grabs the tested device on the testing apparatus, the tested device can be placed on the dual mechanism to transport the tested device out through the transporting mechanism 100.

In this embodiment, since the grabbing mechanism 400 includes the double grabbing structure 410, the transferring device can place the device to be tested on the testing equipment after taking away the tested device on the testing equipment, and other devices specially used for taking away the tested device do not need to be arranged, or the tested device is taken away by a worker, so that the automation degree of the testing is further improved.

In one embodiment, the grasping mechanism 400 may include: the non-power output end of the second linear driving part 420 is connected with the working end of the mechanical arm 300, the power output end of the second linear driving part 420 is fixedly connected with a suction cup 430, the suction cup 430 can lift along with the second linear driving part 420, and the suction cup 430 is used for sucking a device to be tested.

The suction cup 430 may be an electromagnetic suction cup, or may be another suction cup. The second linear driving part 420 may be the same as the first linear driving part 211 and will not be described in detail herein. To simplify the structure, the second linear driving member 420 may be a cylinder.

In this embodiment, since the suction cup 430 can be lifted and lowered along with the second linear driving member 420, the position of the device to be tested adsorbed on the suction cup 430 can be adjusted up and down more flexibly, so that the flexibility of the movement of the grasping mechanism 400 is improved, and the grasping mechanism 400 can place the device to be tested at the testing position of the testing equipment more easily and can also be butted with the positioning mechanism 200 more easily and accurately, so as to grasp the device to be tested from the positioning mechanism 200.

In one embodiment, the transfer device may further include a position guiding mechanism, the position guiding mechanism includes an image capturing device 610 and a control device, the image capturing device 610 is in communication with the control device, the image capturing device 610 is fixed at the working end of the robot arm 300, and the image capturing device 610 is configured to capture an image of a position where the capturing mechanism 400 is located; the control device is configured to analyze the position of the grasping mechanism 400 based on the image captured by the image capturing device 610 and control the movement of the robot arm 300 based on the analyzed position.

The control device may be the controller or a separate electronic device having a data processing function, and is not particularly limited herein.

The image acquisition device 610 may be a video camera, a still camera, a camera, or the like, and the transfer device may further include a light source 900, where the light source 900 may be fixed to the image acquisition device 610 or fixed to a working end of the mechanical arm 300, and is configured to supplement light for an acquisition scene of the image acquisition device 610, so that a clear image is acquired in a dark environment.

The image capturing device 610 may be located closer to the grasping mechanism 400 so that an image reflecting the position of the grasping mechanism 400 can be captured for accurate position guidance.

Specifically, the control device may compare the image acquired by the image acquisition device 610 with a standard image, determine that the position of the grasping mechanism 400 is inaccurate if the acquired image is inconsistent with the standard image as a result of the comparison, and control the robot arm 300 to move to adjust the position of the grasping mechanism 400. Alternatively, the control device may determine the position of the grasping mechanism 400 according to the image captured by the image capturing device 610, specifically, compare the captured image with a pre-stored picture in a picture library, determine the corresponding position of the captured image according to the comparison result, determine the corresponding position as the position of the grasping mechanism 400, and adjust the movement of the robot arm 300 according to the position of the grasping mechanism 400.

In this embodiment, the position guide mechanism can guide the movement of the robot arm 300 through image recognition, so that the robot arm 300 drives the grabbing mechanism 400 to move to the testing position of the testing device more quickly and accurately, or to the position where the positioning mechanism 200 is located, so that the transfer efficiency of the transfer device is higher, the precision is higher, and the automation degree is higher.

In one embodiment, as shown in fig. 2, the above-mentioned transferring device may further include a mounting mechanism 500 and a docking mechanism 700, the conveying mechanism 100, the positioning mechanism 200, the robot arm 300, the grabbing mechanism 400 and the docking mechanism 700 are mounted on the mounting mechanism 500, the docking mechanism 700 includes a long shaft 710, one end of the long shaft 710 is provided with a connecting structure, the connecting structure is used for connecting with a testing device, and the other end is used for enabling a user to operate the long shaft 710.

One end of the long shaft 710, which is used for being connected with the test equipment, can be provided with a connection structure such as a thread and a buckle so as to be connected with a screw hole and a buckle on the test equipment, and the fixed butt joint of the transfer device and the test equipment is realized. The user can rotate or move the long shaft 710 from the other end of the long shaft 710 to connect the docking mechanism 700 with the testing equipment, so that the transferring device is fixedly docked with the testing equipment.

Optionally, one end of the long shaft 710 for user operation may be provided with a hand-held structure 720, and the hand-held structure 720 may be, for example, a crank, a dial, etc., for facilitating use in operating the long shaft 710.

The mounting mechanism 500 is used for mounting each component of the transfer device, and the mounting mechanism 500 may be a plate-shaped structure, a frame body, or the like, or a structure formed by combining the plate-shaped structure and the frame body, and the application is not particularly limited.

In this embodiment, the various components of the transfer device are mounted on the mounting mechanism 500 to facilitate transport, storage, and installation of the transfer device. The transfer device can be conveniently fixedly docked with the test equipment through the docking mechanism 700.

In one embodiment, as shown in fig. 2 and 3, the transfer device may further include a mounting rack 800 for mounting the testing equipment. In actual use, the test equipment can be mounted on the mounting frame 800, so that the test equipment can be mounted more conveniently. Specifically, if the transfer device includes the mounting mechanism 500, the mounting frame 800 can be disposed outside the mounting mechanism 500 and fixedly connected to the mounting mechanism 500, so that the test equipment can be directly mounted on the mounting frame 800 to realize the fixed docking of the transfer device and the test equipment, and the use is more convenient.

In one embodiment, as shown in fig. 1, the conveying mechanism 100 may include: the device testing system comprises a first conveying line 110, a second conveying line 120 and a third conveying line 130, wherein the first conveying line 110 is used for conveying devices to be tested, the second conveying line 120 is used for conveying qualified products in the tested devices, and the third conveying line 130 is used for conveying unqualified products in the tested devices. This embodiment can carry all kinds of devices respectively, and categorised the transport can better distinguish different types of device, makes the management to the device more convenient.

It should be understood that the above description is only for the purpose of helping those skilled in the art better understand the embodiments of the present application, and is not intended to limit the scope of the embodiments of the present application. Various equivalent modifications or changes, or combinations of any two or more of the above, may be apparent to those skilled in the art in light of the above examples given. Such modifications, variations, or combinations are also within the scope of the embodiments of the present application.

It should also be understood that the foregoing descriptions of the embodiments of the present application focus on highlighting differences between the various embodiments, and that the same or similar elements that are not mentioned may be referred to one another and, for brevity, are not repeated herein.

It should also be understood that the manner, the case, the category, and the division of the embodiments are only for convenience of description and should not be construed as a particular limitation, and features in various manners, the category, the case, and the embodiments may be combined without contradiction.

It is also to be understood that the terminology and/or the description of the various embodiments herein is consistent and mutually inconsistent if no specific statement or logic conflicts exists, and that the technical features of the various embodiments may be combined to form new embodiments based on their inherent logical relationships.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and all the changes or substitutions should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A transfer device, comprising: the device comprises a conveying mechanism (100), a positioning mechanism (200), a mechanical arm (300) and a grabbing mechanism (400);

the conveying mechanism (100) is used for conveying a device to be tested;

the positioning mechanism (200) is arranged at the position where the conveying mechanism (100) is located and used for acquiring a device to be tested on the conveying mechanism (100) and fixing the device to be tested on the positioning mechanism (200);

the grabbing mechanism (400) is connected with the working end of the mechanical arm (300), the mechanical arm (300) is used for driving the grabbing mechanism (400) to move to the position where the positioning mechanism (200) is located, the grabbing mechanism (400) is used for grabbing the device to be tested on the positioning mechanism (200), the mechanical arm (300) is further used for driving the grabbing mechanism (400) to move to the testing position of testing equipment, and the grabbing mechanism (400) is further used for placing the grabbed device at the testing position.

2. Transfer device according to claim 1, wherein the positioning mechanism (200) comprises a lifting assembly (210) and a fixing assembly (220);

the lifting assembly (210) is arranged on the lower side of the conveying mechanism (100), and the lifting end of the lifting assembly (210) is used for lifting a device to be tested on the conveying mechanism (100) to be separated from the conveying mechanism (100);

the fixed component (220) is located on the upper side of the conveying mechanism (100), a space for placing the device to be tested exists between the fixed component (220) and the conveying mechanism (100), and the fixed component (220) is used for fixing the device to be tested which is jacked up.

3. Transfer device according to claim 2, wherein the lifting assembly (210) comprises a first linear drive member (211), a double top plate (212);

the first linear driving component (211) is used for driving the double top plates (212) to ascend and descend, double gaps (101) are formed in the conveying mechanism (100), the positions of the double top plates (212) correspond to the positions of the double gaps (101) respectively, the double top plates (212) can penetrate through the double gaps (101) to ascend and descend respectively, and the double top plates (212) are used for jacking up the to-be-tested devices placed on the conveying mechanism (100).

4. Transfer device according to claim 2, wherein the fixing assembly (220) comprises a first drive member (221), a gripping member (222);

the first driving component (221) is used for driving the clamping component (222) to clamp and unclamp, and the clamping component (222) is used for clamping and unclamping the lifted device under test.

5. Transfer device according to claim 1, wherein the gripping mechanism (400) comprises dual gripping structures (410), wherein one gripping structure (410) is adapted to grip a device under test on the transport mechanism (100) and the other gripping structure (410) is adapted to grip a tested device on the test equipment.

6. Transfer device according to claim 1, wherein the gripping mechanism (400) comprises: second straight line driver part (420), the non-power take off end of second straight line driver part (420) with the work end of arm (300) is connected, the power take off end fixedly connected with sucking disc (430) of second straight line driver part (420), sucking disc (430) can be followed second straight line driver part (420) goes up and down, sucking disc (430) are used for absorbing the device under test.

7. The transfer device according to claim 1, further comprising a position guide mechanism, wherein the position guide mechanism comprises an image acquisition device (610) and a control device, the image acquisition device (610) is connected with the control device in a communication manner, the image acquisition device (610) is fixed at the working end of the mechanical arm (300), and the image acquisition device (610) is used for acquiring an image reflecting the position of the grabbing mechanism (400);

the control equipment is used for analyzing the position of the grabbing mechanism (400) according to the image acquired by the image acquisition equipment (610) and controlling the mechanical arm (300) to move according to the analyzed position.

8. Transfer device according to any of claims 1 to 7, further comprising a mounting mechanism (500) and a docking mechanism (700), the transport mechanism (100), the positioning mechanism (200), the robotic arm (300), the gripping mechanism (400) and the docking mechanism (700) being mounted on the mounting mechanism (500), the docking mechanism (700) comprising a long shaft (710), one end of the long shaft (710) being provided with a connecting structure for connection with a testing apparatus and the other end for enabling a user to operate the long shaft (710).

9. Transfer device according to any of claims 1-7, characterized in that the transfer device further comprises a mounting frame (800) for mounting the test equipment.

10. Transfer device according to any of claims 1 to 7, wherein the transport mechanism (100) comprises: the device testing device comprises a first conveying line (110), a second conveying line (120) and a third conveying line (130), wherein the first conveying line (110) is used for conveying devices to be tested, the second conveying line (120) is used for conveying qualified products in the tested devices, and the third conveying line (130) is used for conveying unqualified products in the tested devices.

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