CN220279664U - Display panel conveying manipulator - Google Patents

Abstract

The utility model discloses a display panel conveying manipulator which comprises a bearing assembly, an adapter and a first driving assembly connected with the bearing assembly, wherein the first driving assembly comprises a first installation seat, a first screw rod which extends vertically is arranged on the first installation seat, bearing seats are arranged at the bottom end and the top end of the first screw rod, a lock nut is screwed at the bottom end of the first screw rod and abuts against the bottom surface of the bearing seat at the bottom end of the first screw rod, the adapter is detachably arranged on the first installation seat and adjacent to the lock nut, a clamping groove of a locking nut clamping machine is formed in one end of the adapter, and a clamping part is arranged at one end, far away from the clamping groove, of the adapter. When the bottom bearing is replaced, the adapter is taken out from the first mounting seat, and the clamping groove of the adapter is clamped with the locking nut, so that the dismounting tool is matched with the clamping part along the longitudinal direction, the adapter is driven to rotate and the locking nut is driven to synchronously rotate, the locking nut is screwed, the first mounting seat is prevented from affecting screwing of the locking nut, and the replacement efficiency is improved.

Description

Display panel conveying manipulator

Technical Field

The utility model relates to the technical field of display manufacturing, in particular to a display panel carrying manipulator.

Background

In the manufacturing process of the display panel, it is generally necessary to transfer the display panel using a transfer robot. Referring to fig. 1 and 2, the conventional transfer robot mainly includes a first driving shaft 1 'for vertical movement, a second driving shaft 2' for horizontal movement, a rotating base 3', and a carrying assembly 4' for carrying a display panel, and the first driving shaft 1', the second driving shaft 2', and the rotating base 3 'may be used to respectively drive the carrying assembly 4' to move in a vertical direction, move in a horizontal direction, and rotate around the vertical direction to perform a transfer motion.

The first driving shaft mainly comprises a mounting seat 11', a screw rod 12' and a polished rod 13' which are arranged along the vertical direction, wherein two ends of the screw rod 12' are respectively connected and fixed with the mounting seat 11' through bearing seats 5', the bottom end of the screw rod 12' is connected with a driving motor 14', and the driving motor can drive the screw rod 12' to rotate. Specifically, the bottom end of the screw rod 12 'is used as a fixed end, the top end is used as a supporting end, a locking nut is screwed on the fixed end, the bearing on the bearing seat 5' is tightly supported by the locking nut 6', so that the bearing is prevented from loosening, and the bearing seat 5' on the supporting end is fixed by a clamping ring. Therefore, when replacing the bearing on the bearing seat 5 'at the bottom end of the screw 12', the lock nut 6 'needs to be detached from the screw 12' before the bearing is replaced. The prior art has the following defects: because the lock nut 6 'is screwed along the axial direction of the screw rod 12', and the screw rod 12 'is arranged on the mounting seat 11', the mounting seat 11 'can interfere with screwing the lock nut 6', so that the screw cannot be continuously screwed in a whole circle, and the efficiency is low.

Disclosure of Invention

The utility model aims at: the utility model provides a display panel transport manipulator, its simple structure can effectively improve lock nut's the screwing efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a display panel handling manipulator, which comprises a bearing assembly, wherein the bearing assembly is used for supporting a display panel;

the first driving assembly is connected with the bearing assembly to drive the bearing assembly to move along the vertical direction, the first driving assembly comprises a first mounting seat, a first screw rod which extends vertically is arranged on the first mounting seat and is used for driving the bearing assembly to move, bearing seats are arranged at the bottom end and the top end of the first screw rod, the first screw rod is connected with the first mounting seat through the bearing seats, a locking nut is screwed at the bottom end of the first screw rod, and the locking nut is propped against the bottom surface of the bearing seat at the bottom end of the first screw rod;

the adapter can be dismantled and set up on the first mount pad and be adjacent to lock nut, the one end of adapter is provided with the confession lock nut joint's draw-in groove, the tank bottom of draw-in groove is provided with the trompil, first lead screw can insert in the trompil, make lock nut inserts in the draw-in groove and with the adapter can dismantle and be connected, the adapter is kept away from the one end of draw-in groove is provided with extracting tool complex joint portion.

As a preferable mode of the display panel handling manipulator, the adaptor is connected with the lock nut through a first fastener.

As a preferred scheme of display panel transport manipulator, lock nut's bottom surface is provided with a plurality of first connecting holes along circumference equidistant, the one end protrusion of adaptor is provided with the boss, the draw-in groove sets up on the boss, the bottom of boss corresponds the position of first connecting hole is provided with a plurality of second connecting holes, the second connecting hole with the draw-in groove intercommunication, first fastener can pass first connecting hole with the second connecting hole is connected.

As a preferred scheme of the display panel handling manipulator, one of the groove wall of the clamping groove and the outer side face of the locking nut is provided with a limiting groove, the other one of the groove wall of the clamping groove and the outer side face of the locking nut is provided with a mounting groove, an elastic piece and a limiting pin are arranged in the mounting groove, one end of the elastic piece is connected with the groove wall of the mounting groove, the other end of the elastic piece is connected with the limiting pin, the elastic piece drives the limiting pin to have a trend of moving towards the outer part of the mounting groove, the moving direction of the limiting pin is perpendicular to the central axis of the locking nut, and the limiting pin can extend to the outer part of the mounting groove and is inserted into the limiting groove.

As a preferable scheme of the display panel carrying manipulator, a positioning groove is formed in the outer side face of the lock nut, the length of the positioning groove extends along the length direction of the lock nut and at least penetrates through the bottom face of the lock nut, and a positioning protrusion matched with the positioning groove in a plugging manner is formed in the groove wall of the clamping groove;

or, the cell wall of draw-in groove is provided with the constant head tank, the length of constant head tank is followed joint portion orientation the direction of draw-in groove is extended and is run through the notch of draw-in groove, lock nut's lateral surface is provided with be provided with the location arch.

As a preferable scheme of the display panel carrying manipulator, the clamping part is a clamping hole, the clamping hole is a polygonal hole, the clamping hole is concavely arranged at the end face of one end of the adapter far away from the clamping groove, and the dismounting tool can be inserted into the clamping hole;

or, the clamping part is a polygonal column, and the dismounting tool can be sleeved on the clamping part.

As a preferred scheme of the display panel carrying manipulator, the adapter comprises a first section and a second section which are connected, the first section is provided with the clamping groove, the second section is provided with the clamping part, and the length of the second section is adjustable.

As a preferred scheme of the display panel carrying manipulator, the second section at least comprises an outer cylinder and an inner cylinder which are hollow, one end of the inner cylinder is connected with the first section, the other end of the inner cylinder is sleeved with the outer cylinder, and the outer cylinder is provided with the clamping part.

As a preferred scheme of the display panel carrying manipulator, the outer cylinder is connected with the inner cylinder through a second fastening piece, a plurality of third connecting holes are formed in the inner cylinder at intervals along the length direction of the inner cylinder, at least one fourth connecting hole is formed in the outer cylinder, and the second fastening piece can penetrate through the fourth connecting hole to be connected with any third connecting hole.

As a preferable scheme of the display panel carrying manipulator, a containing groove is formed in the position, adjacent to the locking nut, of the first mounting seat, and the adapter is adsorbed in the containing groove through magnetic attraction.

The beneficial effects of the utility model are as follows: when the bearing at the bottom of the first screw rod is replaced, the adapter piece can be directly taken out from the first mounting seat and sleeved from the bottom end of the first screw rod, so that the clamping groove can be connected with the locking nut, meanwhile, the clamping part is positioned at the bottom of the first screw rod, and the dismounting tool can be matched with the clamping part along the longitudinal direction so as to drive the adapter piece to rotate and drive the locking nut to synchronously rotate, so that the locking nut is screwed. This design can dismantle the setting with the adaptor on first mount pad, and the adaptor can be along with getting along with using, and convenient to use helps improving efficiency, through the adaptor moreover, can utilize vertical space to revolve and twist lock nut, has avoided first mount pad interference to influence and has revolved and twist lock nut to improve and revolve and twist efficiency, and then improve the maintenance of bearing and change efficiency.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is a perspective view of a related art display panel handling robot.

Fig. 2 is a perspective view of a first drive shaft of the prior art.

Fig. 3 is a perspective view of a display panel handling robot according to an embodiment of the utility model.

Fig. 4 is an exploded view of an assembly of a first drive assembly and an adapter according to an embodiment of the present utility model.

Fig. 5 is an exploded view of an assembly of an adapter and a lock nut according to one embodiment of the present utility model.

Fig. 6 is a perspective view of an adapter according to another embodiment of the present utility model.

Fig. 7 is a cross-sectional view of an adapter according to yet another embodiment of the present utility model.

Fig. 8 is a perspective view of a carrier assembly according to an embodiment of the utility model.

In fig. 1 and 2:

1', a first drive shaft; 11', a mounting base; 12', a screw rod; 13', a polish rod; 14', a drive motor; 2', a second drive shaft; 3', a rotating seat; 4', a carrying assembly; 5', bearing seats; 6', locking nuts.

Fig. 3 to 8:

1. a carrier assembly; 11. a third mount; 12. a third screw rod; 13. a carrying plate; 14. a third slider; 2. a first drive assembly; 21. a first mount; 22. a first driving member; 23. a first screw rod; 24. a bearing seat; 25. a lock nut; 251. a first connection hole; 26. a first guide rail; 27. a first slider; 28. a receiving groove; 3. an adapter; 31. a clamping groove; 32. opening holes; 33. a clamping part; 34. a first section; 35. a second section; 351. an outer cylinder; 3511. a third connection hole; 352. an inner cylinder; 3521. a fourth connection hole; 36. a boss; 37. a second connection hole; 38. a mounting groove; 4. an elastic member; 5. a limiting pin; 6. a limit groove; 7. a positioning groove; 8. positioning the bulge; 9. a second drive assembly; 91. a second mounting base; 92. a second driving member; 93. a second screw rod; 94. a second guide rail; 95. a second slider; 10. a third drive assembly; 101. and a rotating seat.

Detailed Description

Advantages and features of the present utility model and methods of accomplishing the same may become apparent with reference to the following detailed description of embodiments taken in conjunction with the accompanying drawings. However, the present utility model is not limited to the embodiments disclosed below, but may be embodied in various different forms, which are provided only for the purpose of completing the disclosure of the present utility model and fully understanding the scope of the present utility model by those skilled in the art, and the present utility model is limited only by the scope of the claims. Like reference numerals denote like constituent elements throughout the specification.

Hereinafter, the present utility model will be described in detail with reference to the accompanying drawings.

The utility model provides a display panel conveying manipulator which is used for conveying a display panel. Referring to fig. 3 to 7, the display panel transporting manipulator includes a carrying assembly 1 and a first driving assembly 2, the carrying assembly 1 is used for carrying a display panel, the first driving assembly 2 is connected with the carrying assembly 1, and the first driving assembly 2 can drive the carrying assembly 1 to move along a vertical direction. Wherein, first drive assembly 2 includes first mount pad 21, be provided with the first lead screw 23 of vertical extension on the first mount pad 21, first lead screw 23 is connected with bearing assembly 1, first lead screw 23 bottom and top all are provided with bearing frame 24, first lead screw 23 passes through bearing frame 24 and is connected with first mount pad 21, first lead screw 23 can rotate on first mount pad 21 and drive and bear assembly 1 and remove, lock nut 25 has been screwed to the bottom of first lead screw 23, lock nut 25 supports on the bearing bottom surface of bearing frame 24 of first lead screw 23 bottom, in order to prevent that the bearing from becoming flexible.

The display panel conveying manipulator further comprises an adapter piece 3, the adapter piece 3 is detachably arranged on the first mounting seat 21 and is adjacent to the locking nut 25, a clamping groove 31 for clamping the locking nut 25 is formed in one end of the adapter piece 3, an opening 32 for inserting the first screw rod 23 is formed in the bottom of the clamping groove 31, and a clamping portion 33 matched with the disassembling tool is formed in one end, away from the clamping groove 31, of the adapter piece 3.

Referring to fig. 3 and 4, fig. 3 is a schematic view of the adaptor 3 being received in the first mounting seat 21 (the adaptor 3 is in an unused state), and fig. 4 is an exploded view of the adaptor 3 being engaged with the lock nut 25 (the adaptor 3 is in an used state). When the bearing at the bottom of the first screw rod 23 is replaced, the adaptor 3 can be directly taken out from the first mounting seat 21, the adaptor 3 is sleeved at the bottom end of the first screw rod 23, the bottom end of the first screw rod 23 can be inserted into the opening 32 of the adaptor 3, the clamping groove 31 is clamped with the locking nut 25, meanwhile, the clamping part 33 is positioned at the bottom of the first screw rod 23, and a disassembling tool can be matched with the clamping part 33 along the longitudinal direction so as to drive the adaptor 3 to rotate and drive the locking nut 25 to rotate synchronously, so that the locking nut 25 is screwed. According to the design, the operation direction of the dismounting tool can be changed through the adapter 3, the longitudinal space is utilized to screw the locking nut 25, so that the interference of the first mounting seat 21 is avoided, the screwing of the locking nut 25 is influenced, the screwing efficiency is improved, and the maintenance and replacement efficiency of the bearing is improved.

It should be noted that, the adaptor 3 is used during maintenance, and the adaptor 3 needs to be detached after the maintenance is finished, so as to prevent the adaptor 3 from interfering with the normal operation of the first driving assembly 2; however, to adapt the lock nut 25, the adapter 3 is not so large in size and is inconvenient to find when in use. Therefore, the adaptor 3 is detachably arranged on the first mounting seat 21, and the adaptor 3 can be taken and used at any time, so that the design is convenient to use and is beneficial to improving the efficiency.

Illustratively, the first mounting base 21 is provided with a receiving groove 28 adjacent to the lock nut 25, and the adapter 3 is magnetically attracted to the receiving groove 28. Specifically, the first mounting seat 21 has a first side surface and a second side surface which are vertically arranged, the first driving assembly 2 is arranged on the first side surface, the accommodating groove 28 is arranged on the second side surface, the height of the accommodating groove 28 is similar to the mounting height of the lock nut 25, a magnet (not shown in the figure) is arranged in the accommodating groove 28, the adaptor 3 is made of a metal material (such as iron) which can be magnetically attracted, and the adaptor 3 can be magnetically attracted and fixed with the magnet in the accommodating groove 28.

Specifically, referring to fig. 3, the first driving assembly 2 further includes a first driving member 22 and a first slider 27 rotatably connected to the first screw rod 23, the first driving member 22 is connected to the bottom of the first screw rod 23 through a synchronous belt assembly to drive the first screw rod 23 to rotate, the bearing assembly 1 is connected to the first screw rod 23 through the first slider 27, and the first screw rod 23 can drive the first sliding and bearing assembly 1 to move.

When maintaining the bearing of first lead screw 23 bottom, first driving piece 22 and hold-in range subassembly and first lead screw 23 split earlier make first lead screw 23 bottom have operating space, therefore, available operating space uses extracting tool (can be L type socket spanner or straight socket spanner etc.) and adaptor 3 cooperation to screw lock nut 25, compare in directly screwing lock nut 25 through extracting tool, this design changes extracting tool's operating direction through adaptor 3 for extracting tool can screw with the central line coaxial of first lead screw 23, the interval between extracting tool and the first mount pad 21 is bigger, extracting tool operable space is bigger.

Further, a first guide rail 26 extending vertically is further arranged on the first mounting seat 21, the first guide rail 26 and the first screw rod 23 are arranged at intervals, and a first sliding block 27 is slidably arranged on the first guide rail 26 to guide movement of the first sliding block 27 and the bearing assembly 1, so that deflection is prevented when the first sliding block 27 and the bearing assembly 1 move.

Optionally, a receiving groove 28 is provided on the first mounting seat 21 adjacent to the lock nut 25, and the adaptor 3 is magnetically absorbed in the receiving groove 28, so as to facilitate taking and placing the adaptor 3.

Optionally, in order to improve the connection reliability of the adaptor 3 and the lock nut 25, and simultaneously, the adaptor 3 and the lock nut 25 are connected quickly, the adaptor 3 and the lock nut 25 are connected through a first fastener (not shown in the figure), or the adaptor 3 is connected with the lock nut 25 in a clamping manner, or the adaptor 3 is connected with the lock nut 25 in a threaded manner.

For example, referring to fig. 5 and 6, the adapter 3 is connected to the lock nut 25 by a first fastener. Specifically, the bottom surface of the lock nut 25 is provided with a plurality of first connecting holes 251, one end of the adapter 3 is provided with a boss 36 in a protruding manner, the clamping groove 31 is arranged on the boss 36, the bottom of the boss 36 is provided with a second connecting hole 37, the second connecting hole 37 is communicated with the clamping groove 31, and the first fastener can penetrate through the first connecting holes 251 to extend into the clamping groove 31 and be connected with the second connecting hole 37. The first fastener can connect the adapter 3 and the lock nut 25 using the longitudinal space, thereby reducing the operation space required for connection, and avoiding the problem of inconvenient connection due to too small space between the first mount 21 and the lock nut 25.

Optionally, the first connecting hole 251 is a threaded hole, and the first fastener is a screw; or the first connecting hole 251 is a through hole, and the first fastening member is a bolt.

Further, a plurality of first connecting holes 251 are formed in the bottom surface of the lock nut 25 at equal intervals along the circumferential direction, and a plurality of second connecting holes 37 are formed in the bottom of the boss 36 at positions corresponding to the first connecting holes 251, so that a plurality of first fasteners are uniformly distributed in the circumferential direction of the adapter 3 and the lock nut 25, and the adapter 3 and the lock nut 25 are reliably connected.

For example, referring to fig. 7, the adapter 3 is snap-connected to the lock nut 25. One of the groove wall of the clamping groove 31 and the outer side surface of the lock nut 25 is provided with a limit groove 6, the other of the groove wall of the clamping groove 31 and the outer side surface of the lock nut 25 is provided with a mounting groove 38, in this embodiment, the lock nut 25 is provided with the limit groove 6, the adapter 3 is provided with the mounting groove 38, an elastic piece 4 and a limit pin 5 are arranged in the mounting groove 38, one end of the elastic piece 4 is connected with the groove wall of the mounting groove 38, the other end is connected with the limit pin 5, the elastic piece 4 drives the limit pin 5 to have a trend of moving towards the outside of the mounting groove 38, the moving direction of the limit pin 5 is perpendicular to the central axis of the lock nut 25, and when the lock nut 25 is inserted into the clamping groove 31, the limit pin 5 can extend to the outside of the mounting groove 38 and is inserted into the limit groove 6, thereby limiting the movement of the lock nut 25.

Alternatively, the elastic member 4 is a spring.

Preferably, referring to fig. 5, the outer side surface of the lock nut 25 is provided with a positioning groove 7, the length of the positioning groove 7 extends along the length direction of the lock nut 25 and at least penetrates through the bottom surface of the lock nut 25, the groove wall of the clamping groove 31 is provided with a positioning protrusion 8 in insertion fit with the positioning groove 7, and the positioning protrusion 8 can be inserted into the positioning groove 7.

In other embodiments, the slot wall of the slot 31 is provided with a positioning slot 7, the length of the positioning slot 7 extends along the direction of the clamping portion 33 towards the slot 31 and penetrates through the slot opening of the slot 31, and the outer side surface of the lock nut 25 is provided with a positioning protrusion 8 in plug-in fit with the positioning slot 7.

When the adapter 3 is connected with the lock nut 25 through the first fastener, the positioning protrusion 8 and the positioning groove 7 cooperate to play a role in positioning, so that the first connecting holes 251 are aligned with the second connecting holes 37 one by one, and the first fastener is convenient to connect, or when the adapter 3 is connected with the lock nut 25 in a clamping way, the positioning protrusion 8 and the positioning groove 7 cooperate to align the limiting pin 5 with the limiting groove 6, so that the limiting pin 5 can be inserted into the limiting groove 6 to realize limiting; the positioning protrusion 8 and the positioning groove 7 cooperate to limit the relative rotation of the lock nut 25 and the adapter 3, so as to reduce the radial stress of the first fastener or the limiting pin 5, and help to prolong the service life of the first fastener or the limiting pin 5.

In an alternative embodiment, referring to fig. 6, the adaptor 3 includes a first section 34 and a second section 35 connected, the first section 34 is provided with a clamping groove 31, the second section 35 is provided with a clamping portion 33, and the length of the second section 35 is adjustable. The first screw rod 23 on the display panel conveying manipulator has limited bottom space, and the design can adjust the space occupation ratio of the adapter 3 by adjusting the length of the second section 35, so that the adapter 3 is convenient to be connected with the lock nut 25, and the adapter 3 is also convenient to be stored.

Illustratively, the second section 35 includes at least an outer cylinder 351 and an inner cylinder 352, both hollow, with one end of the inner cylinder 352 being connected to the first section 34 and the other end being sleeved with the outer cylinder 351. Specifically, the outer cylinder 351 is slidably disposed outside the inner cylinder 352, the outer cylinder 351 and the inner cylinder 352 are connected by a second fastener, the inner cylinder 352 is provided with a plurality of third connecting holes 3511 along a length direction thereof at intervals, the outer cylinder 351 is provided with at least one fourth connecting hole 3521, and the second fastener can pass through the fourth connecting hole 3521 to be connected with any one of the third connecting holes 3511. The outer cylinder 351 is capable of sliding along the length of the inner cylinder 352 and is secured by a second fastener, thereby securing the length of the second section 35.

Optionally, the third connecting hole 3511 is a threaded hole, and the second fastener is a screw; or the third connecting hole 3511 is a through hole, and the third fastening member is a bolt.

Further, an end surface of the outer cylinder 351 remote from the first section 34 is provided with a click portion 33.

In an alternative embodiment, referring to fig. 6 and 7, the clamping portion 33 is a clamping hole, the clamping hole is a polygonal hole (in this embodiment, the clamping hole is an octagonal hole), a clamping hole is concavely formed in an end face of the adapter 3, which is far away from the clamping groove 31, and the disassembling tool has a matching portion adapted to the clamping hole, and the matching portion can be inserted into the clamping hole to drive the adapter 3 to rotate.

In another embodiment, the clamping portion 33 is in a polygonal column shape (in this embodiment, the clamping portion 33 is a hexagonal column), the disassembling tool is provided with a jack adapted to the outline of the clamping portion 33, and the clamping portion 33 can be inserted into the jack, so that the disassembling tool is sleeved on the outer side of one end of the adapter 3 far away from the clamping groove 31 to drive the adapter 3 to rotate.

Specifically, referring to fig. 3, the display panel transporting robot further includes a second driving assembly 9, the first driving assembly 2 is disposed on the second driving assembly 9, and the second driving assembly 9 can drive the first driving assembly 2 to move in a horizontal direction.

Further, the display panel conveying manipulator further comprises a third driving assembly 10, the first driving assembly 2 is connected with the second driving assembly 9 through the third driving assembly 10, the third driving assembly 10 can drive the first driving assembly 2 to rotate around the vertical direction, and the second driving assembly 9 can drive the third driving assembly 10 to move along the horizontal direction, so that the freedom of movement of the display panel conveying manipulator is increased, and conveying operation is more flexible.

The second drive assembly 9 includes, for example, a second mount 91, a second slider 95, and a second lead screw 93. The first mount pad 21 is last to be provided with two second guide rails 94 at intervals, and the length direction of second guide rail 94 extends along the horizontal direction, and second slider 95 is connected with second guide rail 94, and the one end of second lead screw 93 is connected with second driving piece 92, and second driving piece 92 can drive second lead screw 93 rotation, and second lead screw 93 wears to locate second slider 95, and second lead screw 93 and second slider 95 threaded connection. The second lead screw 93 rotates and can drive the second slider 95 to slide along the length direction of the second guide rail 94, the third driving assembly 10 comprises a rotating seat 101, the second slider 95 can drive the rotating seat 101 to move along the horizontal direction, the rotating seat 101 is arranged on the second slider 95, and the rotating seat 101 can drive the first driving assembly 2 to rotate around the vertical direction.

Specifically, referring to fig. 3 and 8, the carrier assembly 1 includes a third mount 11, a third screw 12, a carrier plate 13, and a third slider 14. The third mount 11 is horizontally disposed. The third screw rod 12 is parallel to the third mounting seat 11, the third sliding block 14 is connected with the third screw rod 12, the third screw rod 12 is connected with a third driving piece, and the third driving piece can drive the third screw rod 12 to rotate and drive the third sliding block 14 to move along the length direction of the third mounting seat 11.

The bearing plates 13 are used for bearing the display panel, two bearing plates 13 are arranged, and the two bearing plates 13 are arranged on the third sliding block 14 at intervals. The bearing plate 13 is provided with a plurality of vacuum adsorption holes, and the display panel can be fixed on the bearing plate 13 by utilizing the suction effect of the vacuum adsorption holes.

Alternatively, the first drive member 22, the second drive member 92 and the third drive member are all motors.

Although the embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above embodiments, but may be manufactured in various forms, and it will be understood by those skilled in the art that the present utility model may be embodied in other specific forms without changing the technical spirit or essential features of the present utility model. Accordingly, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

Claims (10)

1. A display panel conveyance robot, comprising:

the bearing assembly is used for supporting the display panel;

the first driving assembly is connected with the bearing assembly to drive the bearing assembly to move along the vertical direction, the first driving assembly comprises a first mounting seat, a first screw rod which extends vertically is arranged on the first mounting seat and is used for driving the bearing assembly to move, bearing seats are arranged at the bottom end and the top end of the first screw rod, the first screw rod is connected with the first mounting seat through the bearing seats, a locking nut is screwed at the bottom end of the first screw rod, and the locking nut is propped against the bottom surface of the bearing seat at the bottom end of the first screw rod;

the adapter is detachably arranged on the first mounting seat and adjacent to the locking nut, a clamping groove for clamping the locking nut is formed in one end of the adapter, an opening is formed in the bottom of the clamping groove, the first screw rod can be inserted into the opening, and a clamping part matched with a dismounting tool is arranged at one end, away from the clamping groove, of the adapter.

2. The display panel conveyance robot of claim 1, wherein the adapter is coupled to the lock nut by a first fastener.

3. The display panel conveying manipulator according to claim 2, wherein a plurality of first connecting holes are formed in the bottom surface of the lock nut at equal intervals along the circumferential direction, a boss is arranged at one end of the adapter in a protruding mode, the clamping groove is formed in the boss, a plurality of second connecting holes are formed in the bottom of the boss at positions corresponding to the first connecting holes, the second connecting holes are communicated with the clamping groove, and the first fastening piece can penetrate through the first connecting holes to be connected with the second connecting holes.

4. The display panel conveying manipulator according to claim 1, wherein one of a groove wall of the clamping groove and an outer side surface of the locking nut is provided with a limit groove, the other one of the groove wall of the clamping groove and the outer side surface of the locking nut is provided with a mounting groove, an elastic piece and a limit pin are arranged in the mounting groove, one end of the elastic piece is connected with the groove wall of the mounting groove, the other end of the elastic piece is connected with the limit pin, the elastic piece drives the limit pin to have a trend of moving towards the outer part of the mounting groove, the moving direction of the limit pin is perpendicular to the central axis of the locking nut, and the limit pin can extend to the outer part of the mounting groove and is inserted in the limit groove.

5. The display panel conveying manipulator according to claim 2 or 4, wherein a positioning groove is formed in the outer side surface of the lock nut, the length of the positioning groove extends along the length direction of the lock nut and at least penetrates through the bottom surface of the lock nut, and a positioning protrusion in plug-in fit with the positioning groove is formed in the groove wall of the clamping groove;

or, the cell wall of draw-in groove is provided with the constant head tank, the length of constant head tank is followed joint portion orientation the direction of draw-in groove is extended and is run through the notch of draw-in groove, lock nut's lateral surface is provided with the location arch.

6. The display panel conveying manipulator according to any one of claims 1 to 4, wherein the clamping portion is a clamping hole, the clamping hole is a polygonal hole, the clamping hole is concavely formed in an end face of the adapter far away from the clamping groove, and the dismounting tool can be inserted into the clamping hole;

or, the clamping part is a polygonal column, and the dismounting tool can be sleeved on the clamping part.

7. The display panel conveyance robot of any one of claims 1 to 4, wherein the adapter includes a first section and a second section that are connected, the first section being provided with the clamping groove, the second section being provided with the clamping portion, and a length of the second section being adjustable.

8. The display panel transport robot of claim 7, wherein the second section includes at least an outer cylinder and an inner cylinder, both hollow, one end of the inner cylinder is connected to the first section, the other end of the inner cylinder is sleeved with the outer cylinder, and the outer cylinder is provided with the clamping portion.

9. The display panel conveyance robot of claim 8, wherein the outer cylinder and the inner cylinder are connected by a second fastener, the inner cylinder is provided with a plurality of third connecting holes at intervals along a length direction thereof, the outer cylinder is provided with at least one fourth connecting hole, and the second fastener can pass through the fourth connecting hole to be connected with any one of the third connecting holes.

10. The display panel conveyance robot of any one of claims 1 to 4, wherein a receiving groove is provided on the first mount at a position adjacent to the lock nut, and the adapter is magnetically attracted in the receiving groove.