CN219591814U - Automatic wire pulling device - Google Patents

Abstract

The utility model discloses an automatic wire pulling device which is used for pulling out a wire body inserted at an interface of a display panel and comprises a carrier, a fixed plate component, a wire supporting platform, a wire pressing plate and a driving component, wherein the carrier is used for horizontally bearing the display panel, the fixed plate component is used for limiting the displacement of the display panel, the wire pressing plate and the wire supporting platform are positioned outside the carrier and are arranged up and down oppositely, the driving component is used for driving the wire supporting platform to lift and enable the wire pressing plate and the wire supporting platform to be pressed up and down, and driving the wire pressing plate and the wire supporting platform which are pressed mutually to synchronously move along the direction opposite to the inserting direction of the wire body. The utility model can support and smooth the sagged wire body by lifting the wire supporting platform, thereby avoiding the wire body from being folded and damaged during the subsequent compaction, and the wire body is not easy to fall off even if being slender during the compaction and fixation. The spacing between the wire supporting platform and the wire pressing plate and the carrier plate is adjustable, and the wire supporting platform and the wire pressing plate can be pressed on different positions of the wire body, so that the wire supporting platform and the wire pressing plate are applicable to the wire bodies with different lengths.

Description

Automatic wire pulling device

Technical Field

The utility model relates to the technical field of display panel detection, in particular to an automatic wire pulling device.

Background

In the production process of the display panel, lighting test is often needed, the display panel and the signal generator are connected through the FFC/LVDS/EDP interface wire body during test, and the display panel is lighted through the signal generator so as to develop subsequent various detection. The wire body is inserted into the interface of the PCB module of the display panel when being connected with the display panel, and the wire body is required to be pulled out of the display panel after the test is completed.

At present, a wire pulling device is adopted in some test production lines to automatically pull out a wire body from a display panel, when the wire pulling device is used for pulling wires in the prior art, the wire body is usually clamped by clamping jaws or sucked and fixed by sucking discs, and then is pulled out, and the display panel is usually horizontally placed when the wires are pulled out. However, when the wire body is relatively slender, the area available for adsorption on the wire body is smaller, the wire body is not easy to adsorb and fix, and the wire is easy to drop when pulled out. The inserted wire body is soft, and when the inserted wire body is only connected with the display panel, the inserted wire body is often in different sagging states under the action of gravity, is inconvenient to align and clamp, and is easy to fracture even. In addition, the piano cover which is opened and closed in a rotating mode is arranged at part of the interface, and when the wire body is inserted into the display panel, the piano cover at the interface is closed to press the wire body, so that the wire pulling device is prevented from automatically pulling out the wire body.

Disclosure of Invention

The utility model aims to provide an automatic wire pulling device which is easy to fix a wire body and is not easy to fracture the wire body.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

an automatic wire pulling device is used for pulling out a wire body inserted at a display panel interface and comprises a carrying platform, a fixed plate assembly, a wire supporting platform, a wire pressing plate and a driving assembly, wherein the carrying platform is used for horizontally carrying a display panel, the fixed plate assembly is used for limiting the displacement of the display panel, the wire pressing plate and the wire supporting platform are located on the outer side of the carrying platform and are oppositely arranged up and down, and the driving assembly is used for driving the wire supporting platform to lift, enabling the wire pressing plate and the wire supporting platform to be compressed up and down and driving the wire pressing plate and the wire supporting platform which are compressed with each other to synchronously move along the direction opposite to the inserting direction of the wire body.

Further, still include opening the apron, uncap drive arrangement and close the lid subassembly, the vertical setting of uncap board is between line ball board and microscope carrier, and extends the trip that forms the clearance between horizontal insert line body and the interface piano lid towards the microscope carrier direction, uncap drive arrangement is used for driving uncap board to rise and makes the trip hook the piano lid all the time, close the lid subassembly and include gas-blowing pipe and gas blowing device, gas-blowing pipe one end is connected gas-blowing device, and the other end is located piano lid top and port orientation piano lid, gas-blowing device is used for blowing to the inside gas-blowing pipe.

Further, the cover opening driving device comprises a push rod air cylinder and a connecting rod, the push rod air cylinder is fixedly arranged above the line pressing plate, the connecting rod is located above the line pressing plate, one end of the connecting rod is fixedly connected with the cover plate, the other end of the connecting rod is hinged to a piston rod of the push rod air cylinder, the middle part of the connecting rod is hinged to the line pressing plate, and the axes of the connecting rod, the line pressing plate and the push rod air cylinder, which are hinged to each other, are horizontally arranged and parallel to each other.

Further, the hook is in a gradually narrowed blade shape towards one side of the carrying platform.

Further, the air blowing pipe is a shapable metal hose.

Further, the air blowing device is an ion fan.

Further, decide board subassembly including adjusting platform, first linear drive device, adjusting slide, locking bolt and PIN post, adjust the platform interval setting in the microscope carrier top, be provided with horizontally linear guide on the adjusting platform, linear guide's direction of guidance and line body grafting direction mutually perpendicular, first linear drive device is used for driving adjusting platform and goes up and down, adjust the slide and adjust the platform through linear guide sliding connection to through locking bolt and adjusting platform locking each other fixedly, the vertical setting in adjusting platform outside of PIN post, PIN post top fixed connection adjusts the slide, the bottom is towards the golden finger on the display panel.

Further, the driving assembly comprises a second linear driving device, a third linear driving device and a shifting robot, wherein the second linear driving device is used for driving the wire supporting platform to lift, the third linear driving device is used for driving the wire supporting platform to reciprocate horizontally, the driving direction is parallel to the wire inserting direction, and the shifting robot is in driving connection with the wire pressing plate.

Further, the device also comprises a collection box with an opening at the top, wherein the collection box is positioned below the moving range of the line pressing plate, and the line pressing plate is an adsorption plate.

Further, the display panel comprises a CCD camera and a CCD light source, wherein the CCD camera and the CCD light source are fixed on the side edge of the line pressing plate and face the interface of the display panel.

The utility model has the following beneficial effects:

1. the device is equipped with liftable support line platform and rather than matched with line ball board, and support line platform can support when rising from the line body below and smooth the line body that sags, and the line body is injured in the book when avoiding follow-up compressing tightly, but line body is fixed to line ball board and support line platform when compressing tightly from top to bottom to follow-up pull out, fix even the line body is long and thin also be difficult to drop through compressing tightly.

2. Among the devices, the interval between support line platform and line ball board and the carrier plate is adjustable, holds in the palm line platform and line ball board and can compress tightly on the different positions of the line body, conveniently fixes the line body of different length.

3. The device is equipped with and opens the apron, uncaps drive arrangement and closes the lid subassembly, can pick up the piano lid of interface department, conveniently pulls out the line, can blow the piano lid after pulling out the line, makes its upset fall automatic closing lid.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the front view structure of the present utility model.

Fig. 3 is a schematic left-view structure of the present utility model.

Fig. 4 is a schematic top view of the present utility model.

Fig. 5 is a schematic diagram of a connection structure of the displacement robot, the line pressing plate and the cover opening plate.

Fig. 6 is a side view of the connection structure of the displacement robot, the line pressing plate and the cover opening plate.

Fig. 7 is an enlarged partial schematic view of the portion a in fig. 6.

FIG. 8 is a schematic view of a connection structure of a plate assembly and a cover assembly according to the present utility model.

Fig. 9 is an enlarged partial view of the portion B in fig. 8.

FIG. 10 is a side view of the connection structure of the plate assembly and the cover assembly of the present utility model.

Fig. 11 is a schematic connection diagram of the cable supporting platform, the first linear driving device and the second linear driving device.

Fig. 12 is a side view of the connection of the pallet, the first linear driving device and the second linear driving device of the present utility model.

Fig. 13 is a schematic view of the uncapping state of the present utility model.

Description of main reference numerals: 1. a carrier; 2. a fixed plate assembly; 3. adjusting a platform; 4. a linear guide rail; 5. a first linear driving device; 6. adjusting the sliding seat; 7. a locking bolt; 8. a PIN column; 9. a wire supporting platform; 10. a wire pressing plate; 11. a second linear driving device; 12. a third linear driving device; 13. a displacement robot; 14. a servo rotary table; 15. opening the cover plate; 16. a hook; 17. a cover opening driving device; 18. a push rod cylinder; 19. a connecting rod; 20. a lid assembly; 21. an air blowing pipe; 22. an air blowing device; 23. a CCD camera; 24. a CCD light source; 25. a collection box; 26. a display panel; 27. a piano cover; 28. a wire body.

Detailed Description

The utility model will be further described with reference to the drawings and detailed description.

As shown in fig. 1-13, the utility model discloses an automatic wire pulling device, which is used for pulling out a wire body 28 inserted at an interface of a display panel 26, and comprises a carrying platform 1, a fixed plate assembly 2, a wire supporting platform 9, a wire pressing plate 10 and a driving assembly, wherein the carrying platform 1 is used for horizontally carrying the display panel 26, the fixed plate assembly 2 is used for limiting the displacement of the display panel 26, the wire pressing plate 10 and the wire supporting platform 9 are positioned at the outer side of the carrying platform 1 and are arranged up and down oppositely, and the driving assembly is used for driving the wire supporting platform 9 to lift and enable the wire pressing plate 10 and the wire supporting platform 9 to be pressed up and down, and driving the wire pressing plate 10 and the wire supporting platform 9 which are pressed mutually to synchronously move along a direction opposite to the inserting direction of the wire body 28. That is, the wire supporting platform 9 can be lifted and lowered along the Z-axis, and can be moved synchronously with the wire pressing plate 10 along the X-axis. When the display panel 26 is placed horizontally, the plugging direction of the wire 28 is generally parallel to the horizontal plane, and one end of the wire 28 facing away from the display panel 26 naturally sags. In order to facilitate wire drawing, when the display panel 26 is placed on the carrier 1, one side of the wire body 28 is inserted towards the wire supporting platform 9 and the wire pressing plate 10, and the wire body 28 is exposed out of the edge of the carrier 1. When the wire supporting platform 9 is lifted below the wire body 28, the wire body 28 can be supported, the positions, where the top end surfaces of the wire supporting platform 9 are in contact with each other, of the wire body 28 are relatively flat, the wire pressing plate 10 is convenient to press, and the wire body 28 is not easy to break and damage during pressing. The wire supporting platform 9 is lifted and pressed at a position which is preferably close to the interface, so that the wire body 28 is less likely to be damaged when the wire is pulled out.

Besides the wire supporting platform 9 and the wire pressing plate 10, the device further comprises an opening cover plate 15, an opening cover driving device 17 and a closing cover assembly 20, wherein the opening cover plate 15 is vertically arranged between the wire pressing plate 10 and the carrying platform 1 and extends towards the carrying platform 1 to form a clamping hook 16 capable of being horizontally inserted into a gap between a wire body 28 and an interface piano cover 27, the opening cover plate 15 is driven to lift by the opening cover driving device 17, the clamping hook 16 is always hooked on the piano cover 27, the closing cover assembly 20 comprises a blowing pipe 21 and a blowing device 22, one end of the blowing pipe 21 is connected with the blowing device 22, the other end of the blowing pipe 21 is positioned above the piano cover 27, a port of the blowing device faces the piano cover 27, and the blowing device 22 is used for blowing air into the blowing pipe 21. When the piano cover 27 is arranged at the joint, the cover 15 and the hooks 16 on the cover 15 can be pushed horizontally by a cylinder, an electric push rod and other devices to be inserted between the wire body 28 and the piano cover 27, or can be inserted in a mode of synchronously and horizontally moving with the wire pressing plate 10, and the cover 15 and the hooks 16 are reset and withdrawn similarly. After the hook 16 is inserted between the piano cover 27 and the wire body 28, the hook 16 is driven to lift by the cover opening driving device 17, so that the piano cover 27 can be pried up, and the piano cover 27 can be rotated to open the cover for subsequent wire drawing. After the wire is pulled out, the blowing device 22 and the blowing pipe 21 blow air towards the piano cover 27, and the piano cover 27 is blown down in a rotating way, so that automatic cover closing is completed.

As one of the cases, the cover opening driving device 17 specifically includes a push rod cylinder 18 and a connecting rod 19, the push rod cylinder 18 is fixedly arranged above the pressing line plate 10, the connecting rod 19 is located above the pressing line plate 10, one end of the connecting rod 19 is fixedly connected with the cover opening plate 15, the other end of the connecting rod is hinged with a piston rod of the push rod cylinder 18, the middle part of the connecting rod 19 is hinged with the pressing line plate 10, and the axes of the hinging of the connecting rod 19, the pressing line plate 10 and the push rod cylinder 18 are all horizontally arranged and parallel to each other. After the hook 16 is inserted between the piano cover 27 and the wire body 28, as shown in fig. 13, the push rod cylinder 18 pushes out, the cover plate 15 is driven to rise by the connecting rod 19, the hook 16 on the cover plate rises along the arc track, the hook 16 always hooks the piano cover 27 and can lift the piano cover 27 for wire drawing operation, and when the wire pressing plate 10 and the wire supporting platform 9 which are mutually pressed move to draw wires, the hook 16 withdraws along with the wire pressing plate, and at the moment, the piano cover 27 can be blown off by the cooperation of the cover closing assembly 20. The hook 16 and the cover opening driving device 17 can be suitable for a wire drawing scene with the piano cover 27, when the piano cover 27 is not arranged at the interface, the cover opening plate 15 and the hook 16 can be lifted to avoid, normal wire drawing is not affected, and the device has wide application range. Preferably, the hook 16 is in a gradually narrowing blade shape toward one side of the carrier 1, so as to facilitate insertion into the gap. The air blowing pipe 21 is a shaped metal hose, the air blowing pipe 21 can be bent and fixed, adjustment according to the position of an interface is facilitated, and the air blowing pipe is suitable for display panels 26 with different interface positions. The air blowing device 22 is an ion blower, and the generated ion air can eliminate static electricity when closing the cover, so that static electricity damage to the display panel 26 and the PCB module is avoided.

The fixed plate assembly 2 specifically comprises an adjusting platform 3, a first linear driving device 5, an adjusting sliding seat 6, a locking bolt 7 and a PIN column 8, wherein the adjusting platform 3 is arranged above the carrying platform 1 at intervals, a horizontal linear guide rail 4 is arranged on the adjusting platform 3, the guiding direction of the linear guide rail 4 is mutually perpendicular to the inserting direction of a wire body 28, namely, the linear guide rail is arranged along the Y axis, the first linear driving device 5 is used for driving the adjusting platform 3 to lift, namely, the linear guide rail is lifted along the Z axis, the adjusting sliding seat 6 is connected with the adjusting platform 3 in a sliding manner through the linear guide rail 4, the PIN column 8 is fixedly connected with the adjusting sliding seat 6 at the top of the PIN column 8, and the bottom faces the golden finger on the display panel 26. The positions of the adjusting sliding table and the PIN column 8 can be adjusted along the Y axis through the linear guide rail 4 and the locking bolt 7 so as to be opposite to a golden finger on the display panel 26, and the PIN column 8 can be driven to descend and press against the limit display panel 26 through the first linear driving device 5 after alignment.

The driving assembly comprises a second linear driving device 11, a third linear driving device 12 and a displacement robot 13, wherein the second linear driving device 11 is used for driving the wire supporting platform 9 to lift, namely to lift along the Z axis, the third linear driving device 12 is used for driving the wire supporting platform 9 to reciprocate and horizontally move, the driving direction is parallel to the inserting direction of the wire body 28, namely to move along the X axis, and the displacement robot 13 is in driving connection with the wire pressing plate 10. The displacement robot 13 is a multi-joint robot, and can flexibly move the wire pressing plate 10. Before the wire is pulled out, the wire pressing plate 10 and the wire supporting platform 9 can be moved by the driving component to correct alignment. The device is also provided with a CCD camera 23 and a CCD light source 24, the CCD camera 23 and the CCD light source 24 are respectively fixed on the side edge of the line pressing plate 10 and face the interface of the display panel 26, and the CCD camera 23 and the CCD light source 24 are respectively fixed on the line pressing plate 10 and can synchronously move along with the line pressing plate 10 to realize accurate alignment.

For conveniently collecting the pulled-out wire body 28, the device further comprises a collecting box 25 with an open top, wherein the collecting box 25 is positioned below the moving range of the wire pressing plate 10, the wire pressing plate 10 is an adsorption plate, and the bottom of the shifting robot 13 is provided with a servo rotating table 14. The collecting box 25 can be placed on the side of the shifting robot 13, after wire drawing is completed, the wire supporting platform 9 and the wire pressing plate 10 are mutually separated, the wire lifting body 28 can be adsorbed by the wire pressing plate 10, and the wire lifting body 28 can be rotated and shifted to the position above the collecting box 25 through the shifting robot 13 and the servo rotary table 14 carried by the shifting robot, so that the wire lifting body 28 can fall into the collecting box 25 to be collected after adsorption is canceled, and wires can be conveniently recovered.

In summary, the automatic wire pulling device can be applied to various display panels 26 with different interface positions and different wire body 28 lengths, the wire body 28 is not easy to drop during wire pulling, the wire body 28 is not easy to be broken and damaged, electrostatic damage can be effectively avoided, the piano cover 27 can be used no matter whether the interface is provided, the adjustability of the device is strong, and the application range is wider.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. An automatic wire pulling device for pulling out a wire body inserted at an interface of a display panel, which is characterized in that: the wire pressing device comprises a carrying platform, a fixed plate assembly, a wire supporting platform, a wire pressing plate and a driving assembly, wherein the carrying platform is used for horizontally carrying a display panel, the fixed plate assembly is used for limiting the displacement of the display panel, the wire pressing plate and the wire supporting platform are located on the outer side of the carrying platform and are oppositely arranged up and down, and the driving assembly is used for driving the wire supporting platform to lift, enabling the wire pressing plate to be tightly pressed up and down with the wire supporting platform and enabling the wire pressing plate and the wire supporting platform to be tightly pressed to move synchronously along the direction opposite to the plugging direction of a wire body.

2. An automatic wire pulling device as defined in claim 1, wherein: still including opening the apron, uncapping drive arrangement and closing the lid subassembly, the vertical setting of uncapping is between line ball board and microscope carrier, and extends to form towards the microscope carrier orientation and to insert the trip in clearance between line body and the interface piano lid horizontally, uncapping drive arrangement is used for driving uncapping the board and rises and make the trip hook the piano lid all the time, closing the lid subassembly and including gas-blowing pipe and gas blowing device, gas-blowing pipe one end is connected gas-blowing device, and the other end is located piano lid top and port orientation piano lid, gas-blowing device is used for blowing to the inside gas-blowing pipe.

3. An automatic wire pulling device as defined in claim 2, wherein: the cover opening driving device comprises a push rod air cylinder and a connecting rod, wherein the push rod air cylinder is fixedly arranged above the line pressing plate, the connecting rod is located above the line pressing plate, one end of the connecting rod is fixedly connected with the cover plate, the other end of the connecting rod is hinged with a piston rod of the push rod air cylinder, the middle part of the connecting rod is hinged with the line pressing plate, and the axes of the connecting rod, the line pressing plate and the push rod air cylinder, which are mutually hinged, are all horizontally arranged and are parallel to each other.

4. An automatic wire pulling device as defined in claim 2, wherein: the clamping hook is in a gradually narrowed blade shape towards one side of the carrying platform.

5. An automatic wire pulling device as defined in claim 2, wherein: the air blowing pipe is a shapable metal hose.

6. An automatic wire pulling device as defined in claim 2, wherein: the air blowing device is an ion fan.

7. An automatic wire pulling device as defined in claim 1, wherein: the fixed plate assembly comprises an adjusting platform, a first linear driving device, an adjusting sliding seat, a locking bolt and a PIN column, wherein the adjusting platform is arranged above the carrying platform at intervals, a horizontal linear guide rail is arranged on the adjusting platform, the guiding direction of the linear guide rail is mutually perpendicular to the inserting direction of the wire body, the first linear driving device is used for driving the adjusting platform to lift, the adjusting sliding seat is connected with the adjusting platform in a sliding manner through the linear guide rail, the adjusting sliding seat is locked and fixed with the adjusting platform in a mutually locking manner through the locking bolt, the PIN column is vertically arranged outside the adjusting platform, the PIN column top is fixedly connected with the adjusting sliding seat, and the bottom faces to a golden finger on the display panel.

8. An automatic wire pulling device as defined in claim 1, wherein: the driving assembly comprises a second linear driving device, a third linear driving device and a shifting robot, wherein the second linear driving device is used for driving the wire supporting platform to lift, the third linear driving device is used for driving the wire supporting platform to reciprocate and horizontally move, the driving direction is parallel to the wire body inserting direction, and the shifting robot is in driving connection with the wire pressing plate.

9. An automatic wire pulling device as defined in claim 8, wherein: the device also comprises a collecting box with an opening at the top, wherein the collecting box is positioned below the moving range of the line pressing plate, and the line pressing plate is an adsorption plate.

10. An automatic wire pulling device as defined in claim 1, wherein: the CCD camera and the CCD light source are fixed on the side edge of the line pressing plate and face the interface of the display panel.