CN220055402U - Unlocking and transferring mechanism of screen clamping jig - Google Patents

Abstract

The utility model relates to the technical field of liquid crystal screens, in particular to an unlocking and transferring mechanism of a screen clamping jig. This unblock of screen clamping tool and transport mechanism include the jacking microscope carrier, the circulation subassembly, the jacking subassembly, the upset subassembly, unblock subassembly and detection component, screen clamping tool overlap joint is on the circulation subassembly, the circulation subassembly can circulate screen clamping tool to next station, the jacking microscope carrier sets up in the below of circulation subassembly, the jacking subassembly can drive jacking microscope carrier and screen clamping tool butt and with screen clamping tool jacking to preset position, the jacking subassembly can drive the screen clamping tool that the jacking microscope carrier moved down in order to accomplish after the jacking resets, the unblock subassembly can be with the screen clamping tool unblock of jacking preset position department, the screen can be placed on the screen clamping tool after accomplishing the unblock, detection component is used for detecting whether the screen is placed on screen clamping tool horizontally, the upset subassembly can be with splint upset in order to fix the connecting wire, work efficiency is high.

Description

Unlocking and transferring mechanism of screen clamping jig

Technical Field

The utility model relates to the technical field of liquid crystal screens, in particular to an unlocking and transferring mechanism of a screen clamping jig.

Background

In the processing production line of the liquid crystal screen, the screen is required to be clamped and fixed on the jig, and then the screen clamping jig and the screen are transferred to the next station together, so that the assembly of each part in the subsequent process is facilitated. The side of screen is provided with the connecting wire, and the connecting wire is connected with spare part pencil to realize the normal demonstration of screen.

In the prior art, the screen clamping is manually fixed on the screen clamping jig by a worker, but because the connecting wire is a flexible wire harness, the connecting wire is easy to tilt when the connecting wire is clamped and fixed, and the subsequent assembly of the screen and other parts is affected. The manual screen clamping fixing mode is high in labor intensity, workers are easy to fatigue, and working efficiency is low. In addition, the positioning accuracy of manual clamping fixed screen is low, and the screen is easy to incline and fix on the screen clamping jig, further influencing the assembly of screen and other parts.

Therefore, there is a need to invent the unlocking and transferring mechanism of the screen clamping fixture to solve the above problems.

Disclosure of Invention

The utility model aims to provide an unlocking and transferring mechanism of a screen clamping jig so as to realize automatic clamping and transferring of a screen, connecting wires and the jig and improve clamping precision and working efficiency.

To achieve the purpose, the utility model adopts the following technical scheme:

screen clamping tool's unblock and transport mechanism, the screen can be placed to screen clamping tool after accomplishing the unblock, be provided with splint on the screen clamping tool, splint with screen clamping tool pin joint, splint can for screen clamping tool upset, splint are used for the centre gripping to be fixed connecting wire on the screen, include:

the screen clamping jig is lapped on the circulation assembly, and the circulation assembly can circulate the screen clamping jig to the next station;

the jacking carrier is arranged below the circulation assembly;

the jacking assembly can drive the jacking carrying platform to be abutted against the screen clamping jig and jack the screen clamping jig to a preset position, and can also drive the jacking carrying platform to move downwards so as to reset the screen clamping jig after jacking;

the screen clamping jig unlocking device comprises a turnover assembly, a detection assembly and an unlocking assembly, wherein the unlocking assembly can be lifted to a preset position to unlock the screen clamping jig, a screen can be placed on the screen clamping jig after unlocking is completed, the detection assembly is used for detecting whether the screen is horizontally placed on the screen clamping jig, and the turnover assembly can turn over the clamping plates so as to fix the connecting wire clamping.

Preferably, the jacking assembly comprises:

a first mounting frame;

the butt joint frame is connected with the jacking carrier; and

the first driving piece is fixed on the mounting frame, the butt joint frame is connected with the output end of the first driving piece, and the first driving piece can drive the butt joint frame to move up and down relative to the first mounting frame.

As an optimal scheme, be provided with the stopper on the first mounting bracket, the stopper can with the butt joint frame looks butt joint, the stopper is used for fixing a position screen clamping tool upwards moves the preset position.

As a preferable scheme, the lower end face of the limiting block is provided with an elastic gasket, and the elastic gasket can provide buffering for the abutting connection of the screen clamping jig and the limiting block.

Preferably, the overturning assembly comprises:

a second mounting frame;

the second driving piece is fixed on the second mounting frame;

the third driving piece is connected with the output end of the second driving piece and can drive the third driving piece to move in a direction away from or close to the clamping plate; and

and the overturning hand is connected with the output end of the third driving piece, the clamping plate can be grabbed by the overturning hand, and the third driving piece can drive the overturning hand to overturn relative to the screen clamping jig.

Preferably, the unlocking assembly comprises:

a fourth driving member; and

the screen clamping jig comprises a screen clamping jig, wherein a screen is arranged on the screen clamping jig, the screen clamping jig is provided with a screen clamping groove, the screen clamping jig is provided with an unlocking clamping groove, the unlocking clamping groove is arranged at a preset position in a jacking mode, the screen clamping jig is provided with an unlocking part, the unlocking part is connected with the output end of a fourth driving part, and the fourth driving part can drive the unlocking part to move towards the direction close to the outer side wall of the screen clamping jig so as to retract the elastic locking structure to the inner side wall.

As a preferred scheme, the unlocking and transferring mechanism of the screen clamping jig further comprises:

and the blocking assembly can block the screen clamping jig from flowing to the next station.

Preferably, the circulation assembly includes:

a power source;

at least two belt pulleys, wherein any one of the at least two belt pulleys is connected with the output end of the power source, and the power source can drive the belt pulley connected with the output end of the power source to rotate; and

the belt, at least two the belt pulley all with belt drive is connected, screen clamping tool can overlap joint on the belt, the belt can drive screen clamping tool flows to next station.

As a preferred scheme, the unlocking and transferring mechanism of the screen clamping jig at least comprises three detection assemblies at the same height, the three detection assemblies are all arranged above the screen, and the at least three detection assemblies respectively detect the vertical heights between the points corresponding to the upper end face of the screen.

As a preferable scheme, a positioning protrusion is arranged on the upper end face of the jacking carrying platform, a positioning hole is arranged on the lower end face of the screen clamping jig, and the positioning hole is in butt joint and fixation with the positioning protrusion.

The utility model has the beneficial effects that:

according to the unlocking and transferring mechanism of the screen clamping jig, the screen clamping jig is lifted to the preset position through the lifting assembly and the lifting carrier, the screen clamping jig is unlocked through the unlocking assembly to place the screen on the screen clamping jig, the connecting wire connected with the screen is clamped and fixed through the overturning assembly overturning clamping plate, the hidden operation hidden danger caused by bending of the connecting wire is solved, whether the screen is horizontally placed on the screen clamping jig is detected through the detecting assembly, positioning and clamping precision of the screen is improved, subsequent screen processing is facilitated, the screen clamping jig with screen clamping completed is transferred to the next station through the transferring assembly, the degree of automation is high, labor intensity of workers is effectively reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a screen clamping fixture according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of an unlocking and transferring mechanism of a screen clamping jig according to an embodiment of the present utility model;

fig. 4 is a second schematic structural diagram of an unlocking and transferring mechanism of the screen clamping fixture according to the embodiment of the present utility model;

FIG. 5 is a schematic structural diagram of a lift-up stage, a lift-up assembly, a transfer assembly, and a blocking assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a flip assembly according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a detection assembly, an unlocking assembly and a second mounting plate according to an embodiment of the present utility model.

In the figure:

1000. unlocking and transferring mechanism of screen clamping jig;

100. jacking the carrying platform; 110. Positioning the bulge; 120. An avoidance port;

200. a flow component; 210. A belt pulley; 220. A belt;

300. a jacking assembly; 310. a first driving member; 320. a butt joint frame; 330. the second guide slide rail; 340. a first mounting frame; 341. a limiting block; 3411. an elastic pad; 342. a first slider;

400. a blocking assembly; 410. a fifth driving member; 420. a blocking plate;

500. a flip assembly; 510. a second driving member; 520. a third driving member; 530. a flipping hand; 531. a clamping groove; 540. a second mounting frame;

600. a detection assembly;

700. unlocking the assembly; 710. a fourth driving member; 720. an unlocking member; 721. a connection part; 722. an unlocking part;

800. a first mounting plate; 810. a first guide rail;

2000. a screen;

3000. screen clamping jig; 3100. a clamping plate; 3200. an elastic locking structure; 3210. unlocking the clamping groove; 3300. an abutting portion; 3400. a wire arrangement groove; 3500. a carrying groove.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment of the utility model provides a screen clamping jig 3000, as shown in fig. 1 and 2, a bearing groove 3500 is formed on the screen clamping jig 3000, an elastic locking structure 3200 is extended from the inner side wall of the bearing groove 3500, the elastic locking structure 3200 can limit the screen 2000 to enter or move out of the bearing groove 3500, and the bearing groove 3500 in the screen clamping jig 3000 after unlocking can place the screen 2000. Since the connecting wires (not shown in the figure) are disposed on the side of the screen 2000, the clamping plate 3100 and the cable slot 3400 are disposed on the screen clamping jig 3000, the clamping plate 3100 is pivoted with the screen clamping jig 3000, the clamping plate 3100 is disposed above the cable slot 3400, the clamping plate 3100 can be turned over relative to the screen clamping jig 3000, and the clamping plate 3100 is used for clamping and fixing the connecting wires on the screen 2000. In the prior art, the screen 2000 is usually required to be manually clamped and fixed on the screen clamping fixture 3000 by a worker, but since the connecting wire is a flexible wire harness, the connecting wire is easy to tilt when the connecting wire is clamped and fixed, and the subsequent assembly of the screen 2000 and other parts is affected. The manual screen 2000 clamping fixing mode has the advantages of high labor intensity, easy fatigue of workers and low working efficiency. In addition, the positioning accuracy of the manual clamping and fixing screen 2000 is low, and the screen 2000 is easily fixed on the screen clamping jig 3000 in an inclined manner, so that the assembly of the screen 2000 and other parts is further affected.

In order to solve the above-mentioned problems, as shown in fig. 3 and fig. 4, the embodiment of the utility model further provides an unlocking and transferring mechanism 1000 of the screen clamping fixture. The unlocking and transferring mechanism 1000 of the screen clamping jig comprises a jacking carrying platform 100, a circulation assembly 200, a jacking assembly 300, a turnover assembly 500, a detection assembly 600 and an unlocking assembly 700, wherein the screen clamping jig 3000 is overlapped on the circulation assembly 200, the circulation assembly 200 can circulate the screen clamping jig 3000 to the next station, the jacking carrying platform 100 is arranged below the circulation assembly 200, the jacking assembly 300 can drive the jacking carrying platform 100 to abut against the screen clamping jig 3000 and jack the screen clamping jig 3000 to a preset position, the jacking assembly 300 can also drive the jacking carrying platform 100 to move downwards so as to reset the screen clamping jig 3000 after the jacking is completed, the screen 2000 can be placed on the screen clamping jig 3000 after the unlocking is completed, the detection assembly 600 is used for detecting whether the screen 2000 is horizontally placed on the screen clamping jig 3000, and the turnover assembly 500 can overturn a clamping plate 3100 so as to fix the connecting wire clamping.

The screen clamping jig 3000 is lifted to a preset position by the screen clamping jig 3000 through the lifting assembly 300 and the lifting carrier 100 by the screen clamping jig unlocking and transferring mechanism 1000, the screen clamping jig 3000 is unlocked through the unlocking assembly 700, the screen 2000 is placed in the bearing groove 3500 of the screen clamping jig 3000, the clamping plate 3100 is overturned through the overturning assembly 500, the connecting wire connected with the screen 2000 is clamped and fixed between the clamping plate 3100 and the bus duct 3400, hidden operation hidden hazards caused by bending of the connecting wire are solved, whether the screen 2000 is horizontally placed in the bearing groove 3500 of the screen clamping jig 3000 is detected through the detecting assembly 600, positioning clamping precision of the screen 2000 is improved, subsequent processing is facilitated, the screen clamping jig 3000 for completing clamping the screen 2000 is circulated to the next station through the circulating assembly 200, the degree of automation is high, labor intensity of workers is effectively reduced, and working efficiency is improved.

It should be noted that, in this embodiment, the circulation assembly 200 is installed on the jacking assembly 300, two groups of circulation assemblies 200 and two groups of jacking assemblies 300 are disposed in the unlocking and transferring mechanism 1000 of the screen clamping fixture, and each group of jacking assemblies 300 is provided with a group of circulation assemblies 200, two groups of circulation assemblies 200 are located on the inner side of the jacking assembly 300, two groups of jacking assemblies 300 synchronously jack the screen clamping fixture 3000, two ends of the screen clamping fixture 3000 which are oppositely disposed are lapped on the circulation assemblies 200, so that the jacking and circulation stability of the screen clamping fixture 3000 is improved, and the stable circulation of the screen clamping fixture 3000 is ensured.

Further, the screen clamping jig 3000 further includes a first mounting plate 800, the second set of jacking components 300 are all disposed on the first mounting plate 800, and any one of the two sets of jacking components 300 is movably mounted with the first mounting plate 800, and the jacking components 300 movably mounted with the first mounting plate 800 can move in a direction (leftward or rightward in the figure) away from or near another set of jacking components 300, so that the relative distance between the two sets of circulating components 200 is changed, so that jacking and circulation of the screen clamping jig 3000 with different specifications are realized, and applicability is improved.

In addition, the first mounting plate 800 is further provided with a first guiding sliding rail 810 extending towards a direction far away from or close to the jacking assembly 300, the jacking assembly 300 movably mounted with the first mounting plate 800 is provided with a first sliding block 342, and the first sliding block 342 can move along the extending direction of the first guiding sliding rail 810, so that guiding is provided for the left-right movement of the jacking assembly 300, and normal operation of the jacking assembly is ensured.

Preferably, as shown in fig. 5, a positioning protrusion 110 is disposed on an upper end surface of the jacking platform 100, and a positioning hole (not shown in the figure) is disposed on a lower end surface of the screen clamping fixture 3000, and the positioning hole is in butt joint with the positioning protrusion 110. Through setting up location arch 110 at the up end of jacking microscope carrier 100 to set up the locating hole at the lower terminal surface of screen clamping tool 3000, can realize the accurate butt joint and the jacking of jacking microscope carrier 100 and screen clamping tool 3000, avoid appearing unexpected because jacking microscope carrier 100 and screen clamping tool 3000 dislocation butt joint in the jacking process, improve the operation success rate. In addition, the jacking carrier 100 is provided with an avoidance port 120, and the jacking assembly 300 extends into the avoidance port 120 to avoid mutual interference.

Referring to fig. 5, a specific structure of the jacking assembly 300 is described, where the jacking assembly 300 includes a first mounting frame 340, a docking frame 320, and a first driving member 310, the docking frame 320 is connected to the jacking platform 100, the first driving member 310 is fixed on the first mounting frame 340, the docking frame 320 is connected to an output end of the first driving member 310, and the first driving member 310 can drive the docking frame 320 to move up and down relative to the first mounting frame 340. The jacking assembly 300 drives the docking frame 320 to move upwards or downwards through the first driving piece 310, so as to drive the jacking carrier 100 connected with the docking frame 320 to move upwards or downwards, so that the structure is compact, and the installation space is saved. It should be noted that, in this embodiment, the first driving member 310 is a linear cylinder, and the linear cylinder has a simple structure, stable output, and convenient disassembly and maintenance. In other embodiments, the first driving member 310 may be a linear motor, which is not limited in this embodiment.

In addition, the jacking assembly 300 further includes a second guide rail 330, where the second guide rail 330 is fixed on the first mounting frame 340 and extends along the up-down direction, and the docking frame 320 can move up and down along the second guide rail 330 under the driving of the first driving member 310, so as to avoid the docking frame 320 from being offset in the up-down movement process.

Further, a limiting block 341 is disposed on the first mounting frame 340, the limiting block 341 can be abutted against the docking frame 320, and the limiting block 341 is used for determining a preset position of the screen clamping fixture 3000 moving upwards. By setting the limiting block 341 to position the preset position where the screen clamping jig 3000 moves upwards, the screen clamping jig 3000 is prevented from being lifted by the first driving piece 310, and normal operation of the unlocking and transferring mechanism 1000 of the screen clamping jig is ensured.

In order to further protect the limiting block 341 and the screen clamping fixture 3000, an elastic gasket 3411 is disposed on the lower end surface of the limiting block 341, and the elastic gasket 3411 can provide buffering for the abutting connection between the abutting frame 320 and the limiting block 341. When the screen clamping jig 3000 moves up to a preset position under the lifting of the first driving member 310, the upper end surface of the screen clamping jig 3000 abuts against the elastic gasket 3411, and the elastic gasket 3411 prevents the screen clamping jig 3000 from moving up by using its own elasticity, so as to provide a buffer for the abutment of the screen clamping jig 3000 and the limiting block 341, and protect the limiting block 341 and the screen clamping jig 3000.

Referring now to fig. 5, a specific structure of the circulation assembly 200 will be described, where the circulation assembly 200 includes a power source (not shown in the drawing), at least two pulleys 210 and a belt 220, the power source is fixed on the jacking assembly 300, any one pulley 210 of the at least two pulleys 210 is connected with an output end of the power source, the power source can drive the pulley 210 connected with the output end of the power source to rotate, the at least two pulleys 210 are connected with the belt 220 in a belt driving manner, the screen clamping jig 3000 can be lapped on the belt 220, and the belt 220 can drive the screen clamping jig 3000 to circulate to a next station.

Preferably, when the screen 2000 needs to be clamped and fixed, the unlocking component 700 unlocks the elastic locking structure 3200 of the screen clamping fixture 3000, the overturning component 500 overturns the clamping plate 3100 by 180 degrees to expose the line slot 3400, then the screen 2000 is placed in the bearing slot 3500 of the screen clamping fixture 3000 after the unlocking is completed, at this time, the connecting line is placed in the line slot 3400, then the overturning component 500 is driven again, the clamping plate 3100 is covered above the line slot 3400 again, the connecting line is clamped and fixed, and finally the unlocking component 700 resets to relock the locking structure, so that the clamping and fixing of the screen 2000 are completed.

Preferably, as shown in fig. 6, the flipping assembly 500 includes a second mounting frame 540, a second driving member 510, a third driving member 520, and a flipping hand 530, wherein the second mounting frame 540 is fixed on the first mounting plate 800, the second driving member 510 is fixed on the second mounting frame 540, the third driving member 520 is connected to an output end of the second driving member 510, the second driving member 510 can drive the third driving member 520 to move in a direction away from or close to the clamping plate 3100 (leftward or rightward in the drawing), the flipping hand 530 is connected to an output end of the third driving member 520, the flipping hand 530 can grasp the clamping plate 3100, and the third driving member 520 can drive the flipping hand 530 to flip relative to the screen clamping jig 3000. Note that, in the present embodiment, the clamping groove 531 is provided on the flipping hand 530, and the clamping plate 3100 can be placed in the clamping groove 531 and flipped with respect to the screen clamping jig 3000 following the rotation of the flipping hand 530.

When the clamping plate 3100 on the screen clamping jig 3000 needs to be turned over, the second driving member 510 is started first, the second driving member 510 drives the turning hand 530 to move in a direction away from the clamping plate 3100 (leftward in the drawing), then the second driving member 510 is closed, the third driving member 520 is started to drive the turning hand 530 to rotate to be level with the clamping plate 3100, the third driving member 520 is closed, the second driving member 510 is started again, the second driving member 510 drives the turning hand 530 to move in a direction close to the clamping plate 3100 (rightward in the drawing), the turning hand 530 is accommodated in the clamping groove 531, and finally the second driving member 510 is closed, the third driving member 520 is restarted, and the third driving member 520 drives the clamping plate 3100 to turn over relative to the screen clamping jig 3000. In this embodiment, the second driving member 510 is a linear cylinder, the third driving member 520 is a rotary cylinder, and the linear cylinder and the rotary cylinder have simple structure, stable output, and convenient disassembly and maintenance. In other embodiments, the second driving member 510 may be a linear motor, and the third driving member 520 may be a rotary motor.

Preferably, as shown in fig. 2 and 7, the unlocking assembly 700 includes a fourth driving member 710 and an unlocking member 720, wherein an unlocking slot 3210 is provided on the elastic locking structure 3200, the unlocking member 720 is in butt joint with the unlocking slot 3210 on the screen clamping jig 3000 lifted to a preset position, the unlocking member 720 is connected with an output end of the fourth driving member 710, and the fourth driving member 710 can drive the unlocking member 720 to move towards a direction close to an outer side wall of the screen clamping jig 3000 so as to retract the elastic locking structure 3200 into the inner side wall. The screen 2000 can be normally placed in the loading slot 3500 by retracting the elastic locking structure 3200 to the inner sidewall by driving the unlocking member 720 to move toward the outer sidewall approaching the screen clamping jig 3000 by the fourth driving member 710. In addition, when the fourth driving member 710 drives the unlocking member 720 to move and reset, the elastic locking structure 3200 can move and reset under the action of its own elasticity, and extend out of the inner sidewall of the bearing groove 3500 again, so as to clamp the screen 2000 below the elastic locking structure 3200.

Specifically, the unlocking member 720 includes a connection portion 721 and an unlocking portion 722, the connection portion 721 is connected to the output end of the fourth driving member 710, and the unlocking portion 722 is connected to the connection portion 721 and extends downward until the unlocking portion 722 can extend into the unlocking slot 3210.

Preferably, the unlocking and transferring mechanism 1000 of the screen clamping fixture at least comprises three detection assemblies 600 at the same height, the three detection assemblies 600 are all arranged above the screen 2000, and the at least three detection assemblies 600 respectively detect the vertical heights between the points corresponding to the upper end face of the screen 2000. By utilizing the principle that three points determine a plane, three detection assemblies 600 are arranged to respectively detect the vertical heights between the corresponding position points of the upper end face of the screen 2000, if the vertical heights of the three points are the same, the screen 2000 is proved to be horizontally placed in the bearing groove 3500, and if the vertical heights of the three points are different, the screen 2000 is proved to be not horizontally placed in the bearing groove 3500.

In order to further facilitate obtaining the detection result of the detection assembly 600, in this embodiment, the unlocking and transferring mechanism 1000 of the screen clamping fixture further includes an alarm assembly (not shown in the figure), and the alarm assembly is simultaneously connected with three detection assemblies 600 in a signal manner, each detection assembly 600 can send detection information to the alarm assembly, and the alarm assembly can determine whether the vertical heights of the three points are the same according to the detection information sent by the three detection assemblies 600. If the vertical heights of the three points are the same, the alarm assembly is in a closed state; if the vertical heights of the three points are different, the alarm assembly is started and gives an alarm to remind the staff. It should be noted that, in this embodiment, a laser sensor is disposed in the detection assembly 600, the detection assembly 600 detects the vertical height of the point location on the upper end surface of the screen 2000 through the laser sensor, and in other embodiments, the alarm assembly may remind the staff through the manner of flashing light, which is not limited specifically.

In addition, as shown in fig. 5, the unlocking and transferring mechanism 1000 of the screen clamping fixture further includes a blocking component 400, and since the screen clamping fixture 3000 is continuously rotated in the processing line, in an actual processing operation scenario, the screen clamping fixture 3000 is moved from the upstream of the unlocking and transferring mechanism 1000 of the screen clamping fixture to the moving component 200. Therefore, in order to ensure the accurate positioning of the screen clamping jig 3000 relative to the unlocking and transferring mechanism 1000 of the screen clamping jig, the blocking assembly 400 is disposed at the rear end of the jacking carrier 100, and the abutting portion 3300 is disposed at the rear end of the screen clamping jig 3000, the abutting portion 3300 abuts against the blocking assembly 400, and the blocking assembly 400 can block the screen clamping jig 3000 from flowing to the next station and position the screen clamping jig 3000 to the same position.

Specifically, the blocking assembly 400 includes a fifth driving member 410 and a blocking plate 420, wherein the fifth driving member 410 is disposed at a rear end of the jacking platform 100, the blocking plate 420 is connected to an output end of the fifth driving member 410, and the fifth driving member 410 can drive the blocking plate 420 to move up and down. When the screen clamping jig 3000 is required to be blocked from being transferred from the circulation assembly 200 to the next station, the fifth driving member 410 is started, so that the fifth driving member 410 drives the blocking plate 420 to move upwards until the blocking plate 420 abuts against the abutting part 3300 of the screen clamping jig 3000, and the transfer of the screen clamping jig 3000 by the circulation assembly 200 is blocked; when the screen 2000 and the screen clamping fixture 3000 which are clamped and fixed need to be transferred to the next station, the fifth driving member 410 is started, so that the fifth driving member 410 drives the driving blocking plate 420 to move downwards, and the blocking plate 420 does not block the transfer of the screen clamping fixture 3000 by the transfer assembly 200.

In order to facilitate understanding of the unlocking and transferring mechanism 1000 of the screen clamping jig provided by the embodiment of the present utility model, a specific working process of the unlocking and transferring mechanism 1000 of the screen clamping jig will now be described with reference to fig. 1 to 7:

1) The screen clamping jig 3000 flows from the last station to the flow assembly 200 and is abutted against the blocking plate 420;

2) Starting a first driving piece 310 in the jacking assembly 300, driving the jacking carrier 100 and the screen clamping jig 3000 to move upwards until the screen clamping jig 3000 is abutted with an elastic gasket 3411 on the limiting block 341, and at the moment, an unlocking part 722 of the unlocking piece 720 is just abutted with an unlocking clamping groove 3210 in the elastic locking structure 3200;

3) The fourth driving member 710 in the unlocking assembly 700 is started, so that the fourth driving member 710 drives the unlocking part 722 in the unlocking member 720 to move towards the direction close to the outer side wall of the bearing groove 3500, and the elastic locking structure 3200 is compressed into the inner side wall of the bearing groove 3500;

4) Activating the second drive 510 in the flipping assembly 500 to clamp the clamping plate 3100 on the flipping hand 530, activating the third drive 520 to flip the clamping plate 3100 off from above the wiring slot 3400;

5) Placing the screen 2000 in the carrying groove 3500, wherein the connecting wires on the screen 2000 are located in the wiring groove 3400;

6) Starting a third driving piece 520 in the overturning assembly 500 to overturn the clamping plate 3100 to the upper part of the wiring groove 3400 again, and clamping and fixing the connecting wires;

7) The fourth driving piece 710 in the unlocking assembly 700 is started, so that the fourth driving piece 710 drives the unlocking part 722 in the unlocking piece 720 to move and reset, at the moment, the elastic locking structure 3200 is not abutted with the unlocking part 722 any more, and the elastic locking structure 3200 moves and resets under the action of self elasticity, so that the screen 2000 is clamped and fixed;

8) Starting a first driving piece 310 in the jacking assembly 300, and enabling the first driving piece 310 to drive the screen clamping jig 3000 to move downwards until the screen clamping jig 3000 is lapped on the belt 220 of the circulation assembly 200;

9) Driving the fifth driving member 410 of the barrier assembly 400 such that the fifth driving member 410 drives the barrier plate 420 to move downward;

10 A power source in the circulation assembly 200 is started, the power source drives the belt pulley 210 to rotate, and then drives the belt 220 connected with the belt pulley 210 in a belt transmission manner to move, and the screen clamping jig 3000 overlapped on the belt 220 is transported to the next station.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Screen clamping tool's unblock and transport mechanism, screen clamping tool (3000) after accomplishing the unblock can place screen (2000), be provided with splint (3100) on screen clamping tool (3000), splint (3100) with screen clamping tool (3000) pin joint, splint (3100) can for screen clamping tool (3000) upset, splint (3100) are used for the centre gripping to be fixed connecting wire on screen (2000), its characterized in that includes:

the circulation assembly (200), the screen clamping jig (3000) is lapped on the circulation assembly (200), and the circulation assembly (200) can circulate the screen clamping jig (3000) to the next station;

a jacking carrier (100) arranged below the circulation assembly (200);

the jacking assembly (300) can drive the jacking carrying platform (100) to be abutted against the screen clamping jig (3000) and jack the screen clamping jig (3000) to a preset position, and the jacking assembly (300) can also drive the jacking carrying platform (100) to move downwards so as to reset the screen clamping jig (3000) after jacking;

the screen clamping jig (3000) is unlocked, the screen (2000) can be placed on the screen clamping jig (3000) after unlocking is completed, the detection component (600) is used for detecting whether the screen (2000) is horizontally placed on the screen clamping jig (3000), and the overturning component (500) can overturn the clamping plate (3100) to fix the connecting wire clamping.

2. The screen clamping jig unlocking and transferring mechanism of claim 1, wherein the jacking assembly (300) comprises:

a first mounting bracket (340);

a docking rack (320) connected to the jacking stage (100); and

the first driving piece (310) is fixed on the mounting frame (340), the butt joint frame (320) is connected with the output end of the first driving piece (310), and the first driving piece (310) can drive the butt joint frame (320) to move up and down relative to the first mounting frame (340).

3. The unlocking and transferring mechanism of a screen clamping jig according to claim 2, wherein a limiting block (341) is arranged on the first mounting frame (340), the limiting block (341) can be abutted to the butt joint frame (320), and the limiting block (341) is used for positioning a preset position where the screen clamping jig (3000) moves upwards.

4. The unlocking and transferring mechanism of the screen clamping jig according to claim 3, wherein an elastic gasket (3411) is arranged on the lower end face of the limiting block (341), and the elastic gasket (3411) can provide buffering for the abutting connection between the screen clamping jig (3000) and the limiting block (341).

5. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, wherein the overturning assembly (500) comprises:

a second mount (540);

a second driving member (510) fixed to the second mounting frame (540);

a third driving member (520) connected to an output end of the second driving member (510), the second driving member (510) being capable of driving the third driving member (520) to move in a direction away from or toward the clamping plate (3100); and

the overturning hand (530) is connected with the output end of the third driving piece (520), the clamping plate (3100) can be grabbed by the overturning hand (530), and the screen clamping jig (3000) can be overturned by the overturning hand (530) driven by the third driving piece (520).

6. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, wherein the unlocking assembly (700) comprises:

a fourth drive (710); and

unlocking piece (720), be provided with on the carrier groove (3500) of screen clamping tool (3000) and stretch out its inside wall elasticity locking structure (3200), elasticity locking structure (3200) can prevent screen (2000) entering or shift out carrier groove (3500), be provided with on locking structure (3200) unblock draw-in groove (3210), unlocking piece (720) dock with jack-up to screen clamping tool (3000) on the department of predetermineeing unblock draw-in groove (3210), unlocking piece (720) with the output of fourth driving piece (710) is connected, fourth driving piece (710) can drive unlocking piece (720) are towards being close to the direction removal of the lateral wall of screen clamping tool (3000), in order will elasticity locking structure (3200) withdraw inside wall.

7. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, further comprising:

the blocking assembly (400) can block the screen clamping jig (3000) from flowing to the next station.

8. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, wherein the circulation assembly (200) comprises:

a power source;

at least two pulleys (210), wherein any one pulley (210) of the at least two pulleys (210) is connected with the output end of the power source, and the power source can drive the pulley (210) connected with the output end of the power source to rotate; and

the belt (220), at least two belt pulleys (210) all with belt (220) belt drive is connected, screen clamping tool (3000) can overlap joint on belt (220), belt (220) can drive screen clamping tool (3000) circulation is to next station.

9. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, wherein the unlocking and transferring mechanism of the screen clamping jig at least comprises three detection assemblies (600) at the same height, the three detection assemblies (600) are all arranged above the screen (2000), and the at least three detection assemblies (600) respectively detect the vertical heights between the points corresponding to the upper end surfaces of the screen (2000).

10. The unlocking and transferring mechanism of a screen clamping jig according to any one of claims 1 to 4, wherein a positioning protrusion (110) is provided on an upper end surface of the jacking carrier (100), a positioning hole is provided on a lower end surface of the screen clamping jig (3000), and the positioning hole is in butt joint with the positioning protrusion (110).