CN217667221U - Bearing device - Google Patents

Abstract

The application provides a bearing device for fixed work piece, work piece include main part, first extension and second extension, and main part and second extension interval set up, and first extension is connected between main part and second extension, has seted up the through-hole on the second extension, and bearing device includes: the bearing seat is provided with an accommodating station which is used for accommodating workpieces; the positioning piece is arranged on the bearing seat and is used for abutting against the workpiece; the pushing mechanism is arranged on the bearing seat and corresponds to the positioning piece, and the pushing mechanism is used for clamping a workpiece in cooperation with the positioning piece; the shading mechanism is movably arranged on the bearing seat and is used for shading the through hole; the first limiting piece is connected with the shading mechanism and used for limiting the movement of the shading mechanism. By adopting the embodiment of the application, the fixing of different workpieces can be realized by adjusting the positions of part of mechanisms of the bearing device, and the universality is improved.

Description

Bearing device

Technical Field

The application relates to the field of automation equipment, in particular to a bearing device.

Background

In some scenarios, laser engraving may be required on the surface of the workpiece to increase the adhesion of the workpiece surface or to perform feature marking. When the surface of a workpiece is subjected to laser engraving, the workpiece needs to be fixed on the bearing device so as to prevent the workpiece from shaking in the laser engraving process to cause the laser engraving position error. And part of the workpieces are workpieces with multilayer structures. The workpiece can comprise a main body part, a first extension part and a second extension part, the main body part and the second extension part are arranged at intervals along the laser emitting direction, and the first extension part is connected between the main body part and the second extension part. When the surface of the second extending part needs to be subjected to laser engraving, the main body part can be fixed on the bearing device, the second extending part is arranged towards a laser head of the laser engraving equipment, and the laser head can emit laser and perform laser engraving on the second extending part.

At present, a clamping and fixing structure can be arranged on the bearing device so as to fix a workpiece of one model. When the workpieces of different models need to be subjected to laser engraving or different positions on the same workpiece are subjected to laser engraving, an operator needs to replace different bearing devices for the laser engraving equipment, so that different workpieces can be adaptively fixed on the corresponding bearing equipment for laser engraving. Therefore, the improvement of the universality of the bearing device is still an important issue to be solved urgently in the field of laser engraving.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a carrying device, which can fix different workpieces by adjusting the positions of some mechanisms on the carrying device without replacing the carrying device on the laser engraving device when the surfaces of different workpieces need to be laser engraved, so that the universality of the carrying device is improved, and the operation procedures and manpower consumption of operators are reduced.

The embodiment of the application provides a bearing device for fixing a workpiece, the workpiece includes a main body portion, a first extension portion and a second extension portion, the main body portion and the second extension portion are arranged at intervals, the first extension portion is connected between the main body portion and the second extension portion, a through hole is provided on the second extension portion, the bearing device includes: the bearing seat is provided with an accommodating station, and the accommodating station is used for accommodating the workpiece; the positioning piece is arranged on the bearing seat and is used for abutting against one side of the workpiece; the pushing mechanism is arranged on the bearing seat and corresponds to the positioning piece, and the pushing mechanism is used for clamping the workpiece in a matching manner with the positioning piece; the shading mechanism is movably arranged on the bearing seat and is used for shading the through hole; the first limiting part is connected with the light shielding mechanism and used for limiting the movement of the light shielding mechanism.

Optionally, the bearing seat is provided with a plurality of positioning grooves, and the first limiting member penetrates through the positioning grooves.

Optionally, the light shielding mechanism includes a light shielding driving assembly and a light shielding member, the light shielding driving assembly is movably disposed on the carrying seat, the light shielding member is connected to the light shielding driving assembly and is configured to move under the driving of the light shielding driving assembly to shield the through hole, and the first limiting member is detachably connected to the light shielding driving assembly.

Optionally, the light shielding member includes a connecting portion and a light shielding portion, the connecting portion is connected between the light shielding portion and the light shielding driving assembly, an included angle is formed between the light shielding portion and the connecting portion, and the light shielding portion is configured to move to a position between the main body portion and the second extending portion to shield the through hole.

Optionally, shading drive assembly includes shading driving piece, shading connecting seat, first connecting piece, second connecting piece and support piece, the shading connecting seat with bear the seat and connect with relatively moving, first locating part with the shading bears the seat and connects, the shading driving piece sets up in the shading connecting seat, support piece set up in the shading connecting seat, first connecting piece connect in the output of shading driving piece, the second connecting piece rotate connect in first connecting piece, just the second connecting piece rotate connect in support piece, the second connecting piece with shading piece fixed connection, the shading driving piece is used for the drive first connecting piece removes, drives the second connecting piece with shading piece motion.

Optionally, the bearing seat includes a first surface and a second surface, the first surface and the second surface are correspondingly disposed, the accommodating station is disposed on the first surface, a through groove is disposed on the bearing seat, the through groove communicates the first surface and the second surface, the light shielding mechanism is in sliding fit with the second surface, and at least part of the light shielding mechanism passes through the through groove.

Optionally, the pushing mechanism includes a pushing driving member and a pushing member, the pushing driving member is connected to the carrying seat in a relatively movable manner, the pushing member is connected to the pushing driving member, and the pushing driving member is configured to drive the pushing member to move.

Optionally, the pressing mechanism is movably disposed on the carrying seat, and the pressing mechanism is configured to cooperate with the carrying seat to clamp the workpiece; the second limiting part is detachably connected to the pressing mechanism and used for limiting the movement of the pressing mechanism.

Optionally, the pressing mechanism includes a pressing driving member and a pressing member, the pressing driving member is movably disposed on the bearing seat, the second limiting member is connected to the pressing driving member, the pressing member is connected to the pressing driving member, and the pressing driving member is configured to drive the pressing member to rotate and move.

Optionally, the bearing seat includes a first surface and a second surface, the first surface and the second surface are correspondingly disposed, the accommodating station is disposed on the first surface, a through groove is disposed on the bearing seat, the through groove communicates the first surface and the second surface, the pressing mechanism is in sliding fit with the second surface, and at least part of the pressing mechanism passes through the through groove.

The bearing device provided by the application implementation mode can bear the shading mechanism on the seat through moving when carrying out laser engraving on different positions of workpieces or workpieces of different models so as to realize the shading of the shading mechanism on the through hole at the engraving position. The bearing device does not need to be replaced, laser engraving of different workpieces or different parts of the workpieces can be realized only by moving the shading mechanism, the universality of the bearing device is improved, and the operation procedures and labor consumption of operators are reduced.

Drawings

Fig. 1 is a schematic structural diagram of a carrying device in an embodiment of the present application.

Fig. 2 is an enlarged view of II in fig. 1.

Fig. 3 is another schematic structural diagram of the carrying device in the embodiment of the present application.

Fig. 4 is another structural schematic diagram of the carrying device in the embodiment of the present application.

Fig. 5A is a schematic structural diagram of a light shielding mechanism in the embodiment of the present application.

Fig. 5B is another schematic structural diagram of the light shielding mechanism in the embodiment of the present application.

Fig. 6A is a schematic structural diagram of a pressing mechanism in the embodiment of the present application.

Fig. 6B is another schematic structural diagram of the pressing mechanism in the embodiment of the present application.

Description of the main elements

Carrying device 100

Workpiece 10

Main body 11

First extension 12

Second extension 13

Through hole 14

Bearing seat 20

Accommodating station 21

First side 22

Second side 23

Abdication hole 24

Positioning groove 25

Through slot 26

Positioning member 30

Pushing mechanism 40

Push actuator 41

Urging member 42

Connecting frame 50

Adsorption mechanism 60

Light shielding mechanism 70

First stopper 71

Shading member 72

Connecting part 721

Light shielding portion 722

Light-shielding driving member 73

Shading connecting seat 74

First connecting member 75

Second connecting member 76

Support member 77

Fixing part 771

Rotating part 772

Third connecting member 78

Pressing mechanism 80

Second limiting member 81

Push actuator 82

Press connecting seat 83

Pressing piece 84

Detailed Description

The technical solutions in the implementations of the present application will be described clearly and completely with reference to the accompanying drawings in the implementations of the present application, and it is obvious that the described implementations are only a part of the implementations of the present application, and not all implementations of the present application.

Referring to fig. 1, fig. 1 is a schematic view of a carrying device 100 according to an embodiment of the present disclosure. It is understood that the carrier 100 can carry and hold the workpiece 10. When the workpiece 10 is fixed, an operator can operate the device or manually process the workpiece 10, and the workpiece 10 can be prevented from shaking in the processing process.

Illustratively, the surface of the workpiece 10 may need to be laser engraved by a laser engraving device (not shown) to increase the adhesion of the surface of the workpiece 10 or to mark features on the surface of the workpiece 10.

Referring to fig. 2, in some scenarios, the workpiece 10 may include a main body 11, a first extension 12, and a second extension 13. The main body 11 is spaced apart from the second extension 13. The first extension portion 12 is connected between the main body portion 11 and the second extension portion 13. The second extending portion 13 is provided with a plurality of through holes 14. The main body portion 11, the first extension portion 12, and the second extension portion 13 are integrally connected.

As an example, the body portion 11 may have a rectangular sheet shape. The edge of the main body 11 extends in a direction perpendicular to the main body 11 to form a first extension 12. The first extension portion 12 extends away from the main body portion 11 in a direction perpendicular to the first extension portion 12 to form a second extension portion 13. The dimension of the second extension portion 13 is smaller than that of the main body portion 11. The second extending portion 13 is parallel to the main body portion 11, and the second extending portion 13 covers a part of the main body portion 11.

It is understood that a part of the main body 11 may be exposed through the through hole 14.

Referring to fig. 1 and fig. 3, in the present embodiment, the supporting device 100 may include a supporting base 20, a positioning member 30 and a pushing mechanism 40. The carrying seat 20 is provided with a containing station 21. The workpiece 10 may be set on the housing station 21. The positioning element 30 is fixedly installed on the bearing seat 20, and the positioning element 30 is disposed away from the accommodating station 21. The positioning member 30 is located at an edge of the receiving station 21. The pushing mechanism 40 is relatively movably disposed on the carrier 20. The pushing mechanism 40 is disposed corresponding to the positioning member 30. The pushing mechanism 40 is used for abutting against the workpiece 10 on the accommodating station 21 and clamping and fixing the workpiece 10 by cooperating with the positioning element 30.

For example, the carrier 20 may have two oppositely disposed long sides and two oppositely disposed short sides. The accommodating station 21 is disposed in the middle of one surface of the carrying seat 20. The positioning member 30 and the pushing mechanism 40 are both disposed on the surface of the carrying seat 20 having the accommodating station 21. At least one positioning member 30 is fixedly mounted on at least one long side of the carrying seat 20, at least one pushing mechanism 40 is mounted on the long side of the carrying seat 20 corresponding to the long side on which the positioning member 30 is mounted. At least one of the positioning members 30 is fixedly mounted to at least one short side of the carrier 20. At least one pushing mechanism 40 is installed on the short side corresponding to the short side of the positioning member 30 installed on the carriage 20.

It will be appreciated that the pushing mechanism 40 may be an electrically or pneumatically driven mechanism. When the workpiece 10 is disposed at the accommodating station 21, one side of the workpiece 10 may abut against the positioning member 30, and the other side may be spaced from the pushing mechanism 40. After the pushing mechanism 40 is operated, the driving portion of the pushing mechanism 40 can move toward the workpiece 10 and abut against the workpiece 10. The pushing mechanism 40 and the positioning member 30 can clamp and fix the main body 11 from any two sides to prevent the workpiece 10 from shaking during machining.

It should be understood that the positioning member 30 and the pushing mechanism 40 are not limited to the number of the positioning member and the pushing mechanism provided on the short side and the long side of the carriage 20. For example, the positioning member 30 may be provided in plural on the short side and plural on the long side of the carrier 20; the pushing mechanism 40 is correspondingly provided in plural on the short side and plural on the long side of the carriage 20. For another example, the positioning members 30 may be disposed on one short side and one long side of the carrier 20, and the pushing mechanisms 40 may be disposed on the other short side and the other long side of the carrier 20.

It is understood that the embodiments of the present application are not limited to the fixing connection and the fixing and mounting manner, and the fixing manner may be, but is not limited to, screw fixing, welding fixing, and the like.

In another embodiment, the pushing mechanism 40 may include a push actuator 41 and a pusher 42. The push driving member 41 is fixedly installed on the carriage 20. The pushing member 42 is fixedly connected to the output end of the push driving member 41. The pushing drive 41 is used for driving the pushing member 42 to move linearly, so that the pushing member 42 is close to the workpiece 10 located at the accommodating station 21 and is abutted against the workpiece 10. The pushing member 42 and the positioning member 30 can clamp and fix the workpiece 10 from both sides.

It will be appreciated that the push actuator 41 may be an electric or pneumatic device with a linear actuation function, such as a pneumatic cylinder.

It is understood that pusher 42 may be made of a soft material. The soft material may be, but is not limited to, rubber, silicone, etc.

Referring to fig. 3 and 4, in some embodiments, the carrier 20 may include a first surface 22 and a second surface 23. The first face 22 and the second face 23 are oppositely disposed. The accommodating station 21, the positioning member 30 and the pushing mechanism 40 are disposed on the first face 22. The second surface 23 is detachably provided with a coupling frame 50. The connecting frame 50 is used for detachably connecting with a driving device (not shown). The driving device is used for driving the bearing seat 20 to move linearly or rotate. The drive means may be mounted on the laser engraving device.

It is understood that the laser engraving device may include a laser head (not shown). The laser head is used to emit laser light to laser engrave the surface of the workpiece 10. The driving device is used for driving the bearing seat 20 to move linearly or rotate so as to align the part needing laser engraving on the workpiece 10 with the laser head.

It is understood that when the driving device drives the carriage 20 to move linearly, the driving device may be a device which is electrically or pneumatically driven and has a linear driving function, such as an air cylinder, a linear motor, etc.

It is understood that when the driving device drives the carrier 20 to rotate, the driving device may be a device which is electrically or pneumatically powered and has a rotation driving function, such as an electric motor, a rotation cylinder, etc.

It can be understood that the detachable connection and the detachable installation mode are not limited in the present application, and the mode can be screw connection, snap connection, magnetic connection, etc.

It is to be understood that the shape of the connection frame 50 is not limited in the embodiment of the present application. For example, the driving device is used for driving the carrying device 100 to move linearly, and the connecting frame 50 may be a rectangular frame. For another example, the driving device is used for driving the carrying device 100 to rotate, and the connecting frame 50 may be a split flange.

In some embodiments, the carrier 100 may further include a suction mechanism 60. The suction mechanism 60 may be fixedly attached to a bracket fixedly mounted to the second face 23. The carrying seat 20 is provided with a relief hole 24. The suction mechanism 60 partially passes through the relief hole 24. The suction end of the suction mechanism 60 enters the first face 22 through the relief hole 24. The suction mechanism 60 is used to suck the main body 11 to enhance the fixation of the workpiece 10.

It is understood that the suction mechanism 60 may be a pneumatic suction cup that performs a suction function by air negative pressure.

It will be appreciated that the number of suction mechanisms 60 is the same as the number of relief holes 24. The number of the relief holes 24 and the number of the suction mechanisms 60 may be one or more, and the embodiment of the present application does not limit this.

In some embodiments, the carrying device 100 may further include a light shielding mechanism 70 and a first limiting member 71. The shade mechanism 70 is movably disposed on the carrier 20. The supporting base 20 is provided with a plurality of positioning slots 25. The positioning groove 25 communicates the first face 22 and the second face 23. The positioning grooves 25 are arranged at intervals with the accommodating station 21. The first limiting member 71 is detachably connected to the light shielding mechanism 70 for limiting the movement of the light shielding mechanism 70 on the carrier 20. The first limiting member 71 is disposed through the positioning slot 25.

For example, the first stopper 71 may be a screw. After the first limiting member 71 passes through the positioning slot 25, the first limiting member 71 is in threaded connection with the light shielding mechanism 70, so as to limit the movement of the light shielding mechanism 70 on the bearing seat 20. The first limiting member 71 is detachably connected to the light shielding mechanism 70 by a screw connection.

In this embodiment, the positioning groove 25 may be a strip-shaped groove. The first limiting member 71 can move in the positioning slot 25 along the extending direction of the positioning slot 25. When the operator determines the position of the light shielding mechanism 70, the operator may pass the first limiting member 71 through the positioning slot 25 and connect the first limiting member 71 to the light shielding mechanism 70. The operator can move the light shielding mechanism 70 to drive the first position-limiting member 71 to move. When the operator determines the position of the light shielding mechanism 70, the operator can limit further movement of the light shielding mechanism 70 by screwing the first stopper 71.

In this embodiment, the carrier 100 has a plurality of positioning grooves 25 spaced apart from each other in a direction surrounding the receiving station 21.

It is understood that when the light shielding mechanism 70 needs to be moved, the operator can disassemble the first limiting member 71 from the light shielding mechanism 70. After the light shielding mechanism 70 moves to a new position, the operator passes the first limiting member 71 through the positioning slot 25 corresponding to the current position of the light shielding mechanism 70, and fixes the first limiting member 71 and the light shielding mechanism 70 again, so as to limit the movement of the light shielding mechanism 70 again.

It is understood that the number of the first limiting members 71 detachably connected to one light shielding mechanism 70 may be one or more, and the embodiment of the present application is not limited thereto.

In this embodiment, the carrying seat 20 is further provided with a through slot 26. The through groove 26 is opened between the positioning groove 25 and the accommodating station 21. The through-slot 26 communicates the first face 22 and the second face 23. The shade mechanism 70 is slidably coupled to the second face 23. The shade mechanism 70 partially extends through the channel 26 from the second side 23 into the first side 22.

It is understood that the through slots 26 may be strip slots. The through groove 26 extends in the same direction as the positioning groove 25. In adjusting the position of the shade mechanism 70, an operator may move the shade mechanism 70 in a direction along the extension of the through slot 26.

It is to be understood that the number and mounting positions of the shade mechanisms 70 are not limited by the embodiments of the present application. The shading mechanism 70 can adjust the installation position on the bearing seat 20 according to the position of the through hole 14 on different workpieces 10. The shading mechanism 70 can adjust the installation number on the bearing seat 20 according to the difference of the number of the through holes 14 on different workpieces 10.

In this embodiment, the carrying seat 20 is provided with a plurality of through slots 26 at intervals along the direction surrounding the accommodating station 21.

Referring to fig. 2 and 3, in some embodiments, the shade mechanism 70 may include a shade drive assembly and a shade member 72. The shading driving component is movably arranged on the bearing seat 20. The shade member 72 is fixedly coupled to the output of the shade drive assembly. The light shielding driving assembly can drive the light shielding member 72 to rotate, so that the light shielding member 72 is driven to move between the main body portion 11 and the second extending portion 13 when the workpiece 10 is disposed at the accommodating station 21, so that the light shielding member 72 shields the through hole 14. The first stopper 71 is detachably connected to the light shielding driving unit.

It can be understood that when the surface of the second extension 13 needs to be laser engraved and the laser engraving position is adjacent to the position of the through hole 14, since it is difficult for the laser head to precisely align the engraving position, there is a case where the laser passes through the through hole 14 to erroneously engrave the body portion 11. The light shielding member 72 shields the through hole 14, so that the through hole 14 through which the laser beam passes is prevented from being irradiated onto the main body 11, and the yield of the processed workpiece 10 is improved.

Referring to fig. 5A and 5B, in some embodiments, the light shielding member 72 may include a connecting portion 721 and a light shielding portion 722. The connection portion 721 is integrally connected to the light shielding portion 722. The connecting part 721 is fixedly connected with the output end of the shading driving component. The connecting portion 721 extends away from one end of the light shielding driving assembly to form a light shielding portion 722. The light shielding portion 722 forms an angle with the connection portion 721. The light shielding portion 722 is for entering the space between the second extending portion 13 and the main body portion 11 and shielding the through hole 14.

Illustratively, the light shielding portion 722 and the connection portion 721 each have a sheet shape. The light shielding portion 722 is perpendicular to the connection portion 721.

In some embodiments, the light shield driving assembly may include a light shield driving member 73, a light shield coupling seat 74, a first coupling member 75, a second coupling member 76, a support member 77, and a third coupling member 78. The light-shielding connecting seat 74 is slidably engaged with the second surface 23, so that the light-shielding mechanism 70 is movably disposed on the carrying seat 20. The first limiting member 71 is detachably connected to the light-shielding carrying base 20. The light-shielding driving member 73 is fixedly installed on one side of the light-shielding connecting seat 74 away from the bearing seat 20. The output end of the light-shielding driving member 73 penetrates through the light-shielding connecting seat 74.

The supporting member 77 is fixedly installed on one side of the light shielding connecting seat 74 away from the light shielding driving member 73, and one end of the first connecting member 75 is fixedly connected to the output end of the light shielding driving member 73. The second link 76 is rotatably connected to the first link 75, and the second link 76 is rotatably connected to the support member 77. The connection point of the second connecting member 76 to the first connecting member 75 and the connection point of the second connecting member 76 to the supporting member 77 are spaced apart. The third connector 78 is fixedly connected to the second connector 76. The connecting portion 721 is fixedly connected to the third connecting member 78. The first connector 75, the second connector 76, the support member 77, and the third connector 78 enter the first face 22 from the second face 23 through the through hole 14.

The light-shielding driving member 73 can drive the first connecting member 75 to move linearly, and drive the second connecting member 76 to rotate. The third connecting member 78 rotates synchronously with the second connecting member 76, thereby driving the connecting portion 721 and the light shielding portion 722 to rotate synchronously. That is, the light shielding driving member 73 can drive the light shielding portion 722 to rotate into the space between the second extending portion 13 and the main body portion 11, and drive the light shielding portion 722 to move out of the space between the second extending portion 13 and the main body portion 11.

It will be appreciated that the shade drive 73 may be a pneumatic or electric device with linear drive capability. For example, the shade driving member 73 may be an air cylinder, and the output end of the shade driving member 73 may be a piston rod of the air cylinder.

It is understood that the rotational connection may be through a rotational connection, which may be, but is not limited to, a pin, a hinge, a bearing, a hinge, and the like.

In some embodiments, the support member 77 may include a fixed portion 771 and a rotating portion 772. The fixing portion 771 is fixedly mounted on the light blocking connection seat 74. One end of the rotating portion 772 is rotatably connected with the fixing portion 771, and the other end is rotatably connected with the second connecting member 76.

It is understood that when the first link 75 is driven by the light-shielding driving member 73 to move along the direction from the first surface 22 to the second surface 23, the first link 75 drives the second link 76 to rotate. As the moving distance of the first connecting member 75 increases and the rotation angle of the second connecting member 76 increases, the rotating portion 772 is driven to rotate synchronously, so as to drive the light shielding member 72 to rotate by a larger rotation angle.

It can be understood that when the driving member drives the first connecting member 75 to move along the direction from the first surface 22 to the second surface 23, the synchronous rotation of the rotating portion 772 can increase the rotation angle of the light shielding member 72, so as to avoid the light shielding member 72 from shielding the accommodating station 21. The convenience of the operator in setting the workpiece 10 in the housing station 21 is improved.

As an example, the first connecting member 75, the second connecting member 76 and the fixing portion 771 are all straight rod bodies, the rotating portion 772 is a bent rod body, and the third connecting member 78 is in an L-shaped sheet shape. The first connecting member 75 has one end fixedly connected to the light-shielding driving member 73 and the other end rotatably connected to the second connecting member 76. The second link 76 has one end rotatably connected to the first link 75 and the other end fixed to the third link 78. One end of the fixing portion 771 is fixedly connected to the light-shielding connecting seat 74, and the other end is rotatably connected to the rotating portion 772. One end of the rotating portion 772 is rotatably connected to the fixing portion 771, and the other end is rotatably connected to the middle portion of the second connecting member 76.

Referring to fig. 2 and fig. 3, in some embodiments, the supporting device 100 may further include a pressing mechanism 80 and a second limiting member 81. The pressing mechanism 80 is movably disposed on the carrier 20. The pressing mechanism 80 is used for cooperating with the carrier 20 to clamp the workpiece 10 in a direction in which the first surface 22 and the second surface 23 are opposed. The second limiting member 81 is detachably connected to the pressing mechanism 80, and is used for limiting the movement of the pressing mechanism 80. The second position-limiting element 81 is disposed through the positioning slot 25. The pressing mechanism 80 partially passes through the through groove 26.

It is understood that the first limiting member 71 and the second limiting member 81 can share the positioning slot 25 to fix the light shielding mechanism 70 and the pressing mechanism 80, respectively.

It is understood that the pressing mechanism 80 can press the second extension 13 or the first extension 12 to cooperate with the carrier 20 to clamp and fix the workpiece 10 from the first surface 22 toward the second surface 23. The pressing mechanism 80 and the pushing mechanism 40 can restrict the movement of the workpiece 10 from different directions, thereby enhancing the restriction of the movement of the workpiece 10 when the workpiece 10 is machined.

For example, the second limiting member 81 may be a screw. After the second limiting member 81 passes through the positioning slot 25, the second limiting member 81 is in threaded connection with the pressing mechanism 80, so as to limit the movement of the pressing mechanism 80 on the bearing seat 20. The second limiting member 81 is detachably connected to the pressing mechanism 80 by a screw connection.

In this embodiment, the positioning slot 25 may be a strip-shaped slot, and both the first limiting member 71 and the second limiting member 81 can move in the positioning slot 25 along the extending direction of the positioning slot 25. When the operator determines the position of the pressing mechanism 80, the operator may pass the second stopper 81 through the positioning slot 25, and connect the second stopper 81 to the pressing mechanism 80. An operator can move the pressing mechanism 80 along the extending direction of the through slot 26 to drive the second limiting member 81 to move. When the operator determines the position of the pressing mechanism 80, the operator screws the second limiting member 81 to limit the further movement of the pressing mechanism 80.

It is understood that the pressing mechanism 80 and the shade mechanism 70 may share the through slot 26. The through groove 26 can limit the moving traces of the pressing mechanism 80 and the light shielding mechanism 70 at the same time.

It can be understood that the pressing mechanism 80 is disposed away from the accommodating station 21. When the pressing mechanism 80 moves on the carrier 20, a part of the pressing mechanism 80 can move in the through slot 26. The through groove 26 limits the moving range of the pressing mechanism 80, and prevents the pressing mechanism 80 from entering the accommodating station 21.

Referring to fig. 6A and 6B, in some embodiments, the pressing mechanism 80 may include a pressing driving member 82, a pressing connection seat 83, and a pressing member 84. The pressing connection seat 83 is slidably engaged with the second surface 23, so that the pressing mechanism 80 is movably disposed on the carrying seat 20. The pressing driving member 82 is fixedly installed on a side of the pressing connection seat 83 away from the first surface 22. The press driving member 82 is located on a side of the press connection base 83 away from the first surface 22. The output end of the pressing driving member 82 penetrates through the pressing connecting seat 83, and the output end of the pressing driving member 82 can enter the first surface 22 through the through groove 26. The second limiting member 81 is detachably connected to the pressing connection seat 83. The pressing element 84 is fixedly connected to the output end of the pressing drive element 82. The pressing driver 82 is used to drive the pressing member 84 to rotate and move simultaneously.

It can be understood that when the pressing piece 84 abuts against the second extension part 13 or the first extension part 12 to limit the movement of the workpiece 10, the pressing piece 84 shields the edge of the receiving station 21. The pressing driving member 82 can drive the pressing member 84 to rotate and move along the second surface 23 toward the first surface 22, so that the pressing member 84 is far away from the bearing seat 20, and meanwhile, the shielding of the accommodating station 21 by the pressing member 84 is eliminated, and an operator can conveniently take the workpiece 10 off the accommodating station 21 or place the workpiece 10 on the accommodating station 21.

It is understood that the pressing driver 82 may be an electric or pneumatic device having a function of driving the object to rotate and move linearly at the same time, for example, the pressing driver 82 may be a rotating air cylinder, and the output end of the pressing driver 82 is a piston rod of the rotating air cylinder, and the piston rod of the rotating air cylinder may move linearly while rotating.

It is understood that the depressible member 84 can be made of a soft material. The soft material may be, but is not limited to, rubber, silicone, etc.

The following describes an implementation principle of the carrying device 100 according to an embodiment of the present application with reference to fig. 1 to 6B:

when it is necessary to perform laser engraving on a designated portion of the workpiece 10, the operator moves the light shielding mechanism 70 and the pressing mechanism 80 in the extending direction of the through groove 26 according to the model of the workpiece 10 and the laser engraving position to adjust the positions of the light shielding mechanism 70 and the pressing mechanism 80. After determining the positions of the light shielding mechanism 70 and the pressing mechanism 80, the operator operates the first stopper 71 and the second stopper 81 to fix the positions of the light shielding mechanism 70 and the pressing mechanism 80.

The operator moves the workpiece 10 to the accommodating station 21, and the first extending portion 12 abuts against the positioning member 30. The driving member 41 is actuated to drive the pushing member 42 to move in a direction to approach the workpiece 10. After the pushing member 42 abuts against the first extending portion 12, the driving member 41 is pushed to stop working. The pushing member 42 and the positioning member 30 clamp and fix the workpiece 10. The adsorption mechanism 60 operates to adsorb the workpiece 10 onto the susceptor 20 by the negative pressure of air, thereby enhancing the fixation of the workpiece 10.

The pressing driving member 82 operates to drive the pressing member 84 to rotate and move in a direction approaching the workpiece 10, the pressing member 84 abuts against the first extension portion 12 or the second extension portion 13, and the pressing driving member 82 stops operating. The pressing member 84 clamps and fixes the workpiece 10 to the carrier 20, thereby enhancing the fixation of the workpiece 10.

The light-shielding driving member 73 operates to drive the first connecting member 75 to move, so as to drive the second connecting member 76, the third connecting member 78, the rotating portion 772 and the light-shielding member 72 to rotate synchronously. The light shielding portion 722 rotates into the space between the second extending portion 13 and the main body portion 11, and shields the through hole 14. The laser engraving device can work, and the driving device controls the bearing seat 20 to move, so that the laser head is aligned to the position of the workpiece 10 to be engraved by laser. The laser head emits laser to complete laser engraving of the workpiece 10.

In the embodiment of the present application, the light shielding mechanism 70 and the pressing mechanism 80 movably disposed on the carrier 20 respectively shield the through hole 14 and fix the workpiece 10. When the workpieces 10 with different positions of the through hole 14 and different positions of the second extending part 13 are subjected to laser engraving, the bearing device 100 can be adapted to different workpieces 10 by adjusting the positions of the light shielding mechanism 70 and the pressing mechanism 80. The universality of the bearing device 100 is improved, and the operation procedures and labor consumption for replacing the bearing device 100 are reduced.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a bearing device for fixed work piece, the work piece includes main part, first extension and second extension, the main part with the interval of second extension sets up, first extension connect in the main part with between the second extension, the through-hole has been seted up on the second extension, its characterized in that, bearing device includes:

the bearing seat is provided with an accommodating station, and the accommodating station is used for accommodating the workpiece;

the positioning piece is arranged on the bearing seat and is used for abutting against one side of the workpiece;

the pushing mechanism is arranged on the bearing seat and corresponds to the positioning piece, and the pushing mechanism is used for clamping the workpiece in a matching manner with the positioning piece;

the shading mechanism is movably arranged on the bearing seat and is used for shading the through hole;

the first limiting part is connected with the light shielding mechanism and used for limiting the movement of the light shielding mechanism.

2. The carrying device of claim 1, wherein the carrying base has a plurality of positioning slots, and the first position-limiting member is disposed through the positioning slots.

3. The carrying device according to claim 1, wherein the light shielding mechanism comprises a light shielding driving assembly and a light shielding member, the light shielding driving assembly is movably disposed on the carrying seat, the light shielding member is connected to the light shielding driving assembly for being driven by the light shielding driving assembly to move so as to shield the through hole, and the first limiting member is detachably connected to the light shielding driving assembly.

4. The carrier of claim 3 wherein the shutter member includes a connecting portion and a shutter portion, the connecting portion being connected between the shutter portion and the shutter drive assembly, the shutter portion forming an included angle with the connecting portion, the shutter portion being adapted to move between the main portion and the second extension portion to block the through hole.

5. The carrying device as claimed in claim 3, wherein the light-shielding driving assembly includes a light-shielding driving member, a light-shielding connecting seat, a first connecting member, a second connecting member and a supporting member, the light-shielding connecting seat is movably connected to the carrying seat, the first position-limiting member is connected to the carrying seat, the light-shielding driving member is disposed on the light-shielding connecting seat, the supporting member is disposed on the light-shielding connecting seat, the first connecting member is connected to an output end of the light-shielding driving member, the second connecting member is rotatably connected to the first connecting member, the second connecting member is rotatably connected to the supporting member, the second connecting member is fixedly connected to the light-shielding member, and the light-shielding driving member is configured to drive the first connecting member to move so as to drive the second connecting member and the light-shielding member to move.

6. The carrier device according to claim 1, wherein the carrier comprises a first surface and a second surface, the first surface and the second surface are disposed correspondingly, the receiving station is disposed on the first surface, a through groove is disposed on the carrier, the through groove communicates the first surface and the second surface, the light-shielding mechanism is slidably engaged with the second surface, and at least a portion of the light-shielding mechanism passes through the through groove.

7. The carrier in accordance with claim 1, wherein the pushing mechanism includes a pushing actuator and a pushing member, the pushing actuator is movably connected to the carrier, the pushing member is connected to the pushing actuator, and the pushing actuator is used to drive the pushing member to move.

8. The carrier of claim 1, wherein the carrier further comprises:

the pressing mechanism is movably arranged on the bearing seat and is used for clamping the workpiece in a matching way with the bearing seat;

the second limiting part is detachably connected to the pressing mechanism and used for limiting the movement of the pressing mechanism.

9. The carrier device according to claim 8, wherein the pressing mechanism comprises a pressing driving member and a pressing member, the pressing driving member is movably disposed on the carrier seat, the second limiting member is connected to the pressing driving member, the pressing member is connected to the pressing driving member, and the pressing driving member is configured to drive the pressing member to rotate and move.

10. The carrier device according to claim 8, wherein the carrier comprises a first surface and a second surface, the first surface and the second surface are disposed correspondingly, the receiving station is disposed on the first surface, a through groove is disposed on the carrier, the through groove communicates the first surface and the second surface, the pressing mechanism is slidably engaged with the second surface, and the pressing mechanism at least partially passes through the through groove.

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