CN220945439U - Mechanical arm with display module - Google Patents

Abstract

The utility model discloses a mechanical arm with a display module, which comprises a movable arm and a display module, wherein plug-in rods and plug-in holes matched with the plug-in rods are respectively arranged on the display module and the movable arm. The mechanical arm with the display module is matched with the plugging rod through the plugging hole in a plugging manner, so that the display module can be installed on the movable arm, the display module is convenient to disassemble and assemble, and workers can conveniently select whether to install the display module or not and disassemble and replace the display modules of different models according to working requirements.

Description

Mechanical arm with display module

Technical Field

The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm with a display module.

Background

The mechanical arm can simulate the actions of human hands and arms, can realize the functions of simple grabbing, carrying, using tools and the like, and can be applied to occasions with severe environments such as metallurgy, mining and the like. The mechanical arm can replace heavy labor of workers, realize mechanization and automation of production, improve production efficiency and reduce production defects.

The prior art often sets up display module assembly on the arm, and display module assembly is used for showing the current work information of arm, or display arm and the camera electric connection of arm operation end for show the image of arm operation end, thereby make things convenient for staff to control the arm and work. The display module of the mechanical arm in the current market is usually fixedly installed on the mechanical arm, so that the disassembly and the assembly are difficult, and whether to install the display module or replace the display module with different models is inconvenient to select according to the working requirement.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the mechanical arm with the display module is convenient to assemble and disassemble.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a robotic arm with display module assembly, includes movable arm and display module assembly, the display module assembly with be equipped with on the movable arm respectively the spliced pole and with spliced pole complex spliced pole.

Further, the number of the inserting-connecting rods is two, and the shapes or the sizes of the two inserting-connecting rods are not consistent.

Further, a limiting bump is arranged on the inserting connection rod.

Further, the display module comprises a support and a display module, and the display module is rotationally connected with the support.

Further, the device also comprises a suction module, wherein a magnetic piece is arranged on the suction module and/or the movable arm, and the suction module is detachably connected with the movable arm through the magnetic piece.

Further, the contact surfaces of the sucking module and the movable arm are respectively provided with a positioning convex block and a positioning concave pit matched with the positioning convex block.

Further, contact probes and contacts matched with the contact probes are respectively arranged on the contact surfaces of the suction module and the movable arm.

Further, the contact surface of the suction module and the movable arm is respectively provided with an air pipe joint and an air pipe socket matched with the air pipe joint.

Further, the suction device comprises a clamping module, a mounting part is arranged on the clamping module, a sucker and an air suction pipe communicated with the sucker are arranged on the suction module, and one end, close to the sucker, of the air suction pipe is detachably connected with the mounting part.

Further, an external thread part is arranged on the mounting part, and an internal thread part matched with the external thread part is arranged in the air suction pipe.

The utility model has the beneficial effects that: the mechanical arm with the display module can enable the display module to be mounted on the movable arm through the plugging connection rod and the plugging hole in a plugging mode, the display module is convenient to mount and dismount, and workers can choose whether to mount the display module or not and dismount the display module of different types according to use requirements.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a mechanical arm with a display module according to a first embodiment of the present utility model (with a clamping module installed);

fig. 2 is a schematic diagram of the whole structure of a mechanical arm with a display module according to the first embodiment of the utility model (without a clamping module);

fig. 3 is a schematic structural diagram of a display module and a third link in a mechanical arm with a display module according to a first embodiment of the present utility model;

Fig. 4 is an exploded view of a part of the structures of a display module and a third link in a mechanical arm with a display module according to a first embodiment of the present utility model;

FIG. 5 is an exploded view of a suction module and a third link in a robot arm with a display module according to a first embodiment of the present utility model;

Fig. 6 is an exploded view of a suction module and a third link in a robot arm with a display module according to a first embodiment of the present utility model;

FIG. 7 is an exploded view of a gripper module and a suction module in a robot arm with a display module according to a first embodiment of the present utility model;

fig. 8 is a cross-sectional view of a gripper module and a suction module in a robot arm with a display module according to a first embodiment of the present utility model.

Description of the reference numerals:

1. A movable arm; 11. a third link; 111. a plug hole; 112. a magnetic member; 113. positioning the protruding blocks; 114. a contact; 115. an air pipe socket;

2. A display module; 21. a bracket; 211. inserting a connecting rod; 211a, a first plug rod; 211b, a second plug rod; 2111. limiting protruding points; 22. a display module; 23. a first control board;

3. A suction module; 31. a module housing; 32. a cover plate; 321. positioning the pit; 322. a contact probe; 323. an air pipe joint; 33. a suction cup; 34. an air suction pipe; 341. an assembling portion;

4. A clamping module; 41. and a mounting part.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 8, a mechanical arm with a display module includes a movable arm 1 and a display module 2, wherein the display module 2 and the movable arm 1 are respectively provided with a plugging rod 211 and a plugging hole 111 matched with the plugging rod 211.

From the above description, the beneficial effects of the utility model are as follows: the mechanical arm with the display module is matched with the insertion hole 111 through the insertion rod 211, so that the display module 2 can be installed on the movable arm 1, the display module 2 is convenient to disassemble and assemble, and workers can conveniently select whether to install the display module 2 or not and disassemble and replace the display modules 2 of different models according to working requirements.

Further, the number of the plugging rods 211 is two, and the shapes or the sizes of the two plugging rods 211 are not consistent.

As can be seen from the above description, the two plugging bars 211 having different shapes or sizes can play a foolproof role, so that the display module 2 and the movable arm 1 can be accurately aligned when being mounted.

Further, a limit bump 2111 is provided on the plugging rod 211.

As can be seen from the above description, the locking of the limit bump 2111 into the socket 111 can increase the connection stability of the plug rod 211 and the socket 111, and effectively reduce the risk of the plug rod 211 exiting the socket 111, which results in the accidental falling of the display module 2.

Further, the display module 2 includes a bracket 21 and a display module 22, and the display module 22 is rotatably connected with the bracket 21.

As can be seen from the above description, the operator can rotate the display module 22 relative to the bracket 21 to make the display surface of the display module 22 face different angles to meet the use requirement.

Further, the device further comprises a suction module 3, wherein the suction module 3 and/or the movable arm 1 are/is provided with a magnetic member 112, and the suction module 3 and the movable arm 1 are detachably connected through the magnetic member 112.

As can be seen from the above description, the connection between the suction module 3 and the movable arm 1 is simple, and is convenient for disassembly and assembly, which is beneficial for disassembly and replacement of the suction modules 3 of different types according to actual use requirements.

Further, the contact surfaces of the suction module 3 and the movable arm 1 are respectively provided with a positioning protrusion 113 and a positioning pit 321 matched with the positioning protrusion 113.

As can be seen from the above description, the positioning protrusion 113 cooperates with the positioning recess 321 to limit the relative position of the suction module 3 and the movable arm 1, so as to prevent the suction module 3 from sliding and shifting along the contact surface relative to the movable arm 1, which results in the movable arm 1 not being able to accurately move the suction module 3 to the predetermined position.

Further, contact probes 322 and contacts 114 matched with the contact probes 322 are respectively arranged on the contact surfaces of the suction module 3 and the movable arm 1.

As can be seen from the above description, the contact probe 322 and the contact 114 are used for conducting the suction module 3 and the movable arm 1, which is beneficial to improving the assembly efficiency of the suction module 3.

Further, the contact surfaces of the suction module 3 and the movable arm 1 are respectively provided with an air pipe connector 323 and an air pipe socket 115 matched with the air pipe connector 323.

As can be seen from the above description, after the suction module 3 is mounted on the movable arm 1, the air pipe connector 323 is in plug-in fit with the air pipe socket 115, so that the suction module 3 can be communicated with the vacuum suction device through the movable arm 1.

Further, the device further comprises a clamping module 4, a mounting part 41 is arranged on the clamping module 4, a sucker 33 and an air suction pipe 34 communicated with the sucker 33 are arranged on the suction module 3, and one end, close to the sucker 33, of the air suction pipe 34 is detachably connected with the mounting part 41.

As can be seen from the above description, the pick-up module 4 is assembled and disassembled on the pick-up module 3, so that the pick-up mode of the mechanical arm can be rapidly switched to meet the pick-up requirements of different products.

Further, the mounting portion 41 is provided with an external screw portion, and the suction pipe 34 is provided with an internal screw portion engaged with the external screw portion.

As can be seen from the above description, the connection structure between the mounting portion 41 and the suction module 3 is simple and convenient for disassembly and assembly.

Referring to fig. 1 to 8, a first embodiment of the present utility model is as follows: a mechanical arm with a display module comprises a base, a rotating seat, a movable arm 1 and a display module 2. The rotating seat is arranged on the base and can rotate around the vertical direction relative to the base. The movable arm 1 comprises a first connecting rod, a second connecting rod and a third connecting rod 11 which are sequentially hinged, one end of the first connecting rod, far away from the second connecting rod, is hinged to the rotating seat, the first connecting rod can rotate around a first horizontal direction relative to the rotating seat, the second connecting rod can rotate around a second horizontal direction relative to the first connecting rod, the third connecting rod 11 can rotate around a third horizontal direction relative to the second connecting rod, and the first horizontal direction, the second horizontal direction and the third horizontal direction are mutually parallel. The bottom of the third connecting rod 11 is provided with a camera shooting module, and the camera shooting module is electrically connected with the display module 2. The bottom surface of the display module 2 is provided with a convex inserting rod 211, the shell of the third connecting rod 11 of the movable arm 1 is provided with an inserting hole 111 matched with the inserting rod 211, and the display module 2 and the movable arm 1 are connected with each other through the inserting rod 211 and the inserting hole 111. The cross section of the plugging rod 211 is in an oblong shape, and the cross section of the plugging hole 111 is in an oblong shape corresponding to the plugging rod 211. In other embodiments, the plugging lever 211 is disposed on the third connecting rod 11, and the plugging hole 111 is opened on the display module 2; the cross section of the insertion rod 211 may be provided in an elliptical shape or a polygonal shape.

Preferably, as shown in fig. 1 to 4, the display module 2 includes a bracket 21 and a display module 22, and the display module 22 is rotatably connected to the bracket 21. Specifically, the bracket 21 is formed by the cooperation and connection of a first housing and a second housing, the first housing and the second housing enclose to form a first accommodating cavity, and a first control board 23 is arranged in the first accommodating cavity. The first control board 23 is electrically connected to the display module 22. The bottom surface of the bracket 21 is provided with the plug-in rod 211.

Preferably, as shown in fig. 3 and 4, the number of the plugging bars 211 is two, and the shapes or sizes of the two plugging bars 211 are not uniform. Specifically, the two plug bars 211 include a first plug bar 211a and a second plug bar 211b, and the first plug bar 211a is formed by protruding downward from a bottom region of the housing of the stand 21. The bottom of the housing of the bracket 21 is also provided with a through hole which is formed by the surrounding of grooves formed on the edges of the first housing and the second housing. The second plugging rod 211b is mounted on the bracket 21, and the second plugging rod 211b penetrates through the through hole. The top of the second plugging rod 211b is provided with a plurality of pins, and the pins are connected and conducted with a part of the area of the first control board 23, which is positioned in the bracket 21. A connection terminal matched with the second plug-in rod 211b is arranged in the shell of the third connecting rod 11. It is easy to understand that the operator can rotate the display module 22 relative to the bracket 21 so that the display surface of the display module 22 faces different angles to meet the use requirement. The display module 2 can be electrically connected with the movable arm 1 through the second plugging rod 211b in the installation process, and no external lead is needed.

Preferably, as shown in fig. 3, the insertion rod 211 is provided with a limit bump 2111. Specifically, the thickness of the outer shell of the third link 11 is less than or equal to the distance between the limit bump 2111 and the bracket 21. It is easy to understand that, after the plugging rod 211 is inserted into the plugging hole 111, the limit bump 2111 will be clamped at the position of the inner side wall of the housing of the third link 11 near the plugging hole 111. Thereby limiting the relative positions of the plugging rod 211 and the plugging hole 111, and reducing the risk that the plugging rod 211 withdraws from the plugging hole 111 to cause the accidental falling of the display module 2.

Preferably, as shown in fig. 2, 5 and 6, the mechanical arm with a display module further includes a suction module 3, a magnetic member 112 is disposed on the suction module 3 and/or the movable arm 1, and the suction module 3 and the movable arm 1 are detachably connected through the magnetic member 112. Specifically, the suction module 3 includes a module housing 31, a cover plate 32, an air suction pipe 34, and a suction cup 33, the module housing 31 has a second accommodating chamber, the second accommodating chamber communicates with a sidewall of the module housing 31, and the cover plate 32 is screwed with the module housing 31 and closes an opening of the second accommodating chamber. The suction pipe 34 is disposed in the module housing 31, one end of the suction pipe 34 is exposed to the bottom surface of the module housing 31 to form an assembling portion 341, and the suction cup 33 is detachably mounted on the assembling portion 341. The cover plate 32 is made of magnetic metal, and a magnetic member 112 is provided on an end of the third link 11 remote from the second link. Preferably, the magnetic member 112 is a magnet. In other embodiments, the magnetic member 112 may be disposed on the suction module 3, and the area of the housing of the third connecting rod 11 away from the second connecting rod is made of magnetic metal; or it is also possible to provide the magnetic member 112 on both the suction module 3 and the third link 11.

Preferably, as shown in fig. 5 and 6, the contact surface of the suction module 3 and the movable arm 1 is respectively provided with a positioning protrusion 113 and a positioning pit 321 matched with the positioning protrusion 113. Specifically, the positioning protrusion 113 is disposed on the third link 11, and the positioning recess 321 is disposed on the cover plate 32. The number of the positioning convex blocks 113 and the positioning concave pits 321 are arranged in a one-to-one correspondence manner, and the number of the positioning convex blocks 113 is four. The positioning protrusion 113 has a cylindrical shape, and the positioning recess 321 has a cylindrical shape corresponding to the positioning protrusion 113. It is easy to understand that the positioning protruding block 113 cooperates with the positioning concave pit 321 to limit the relative position of the suction module 3 and the movable arm 1, so as to prevent the suction module 3 from deflecting along the surface of the cover plate 32 relative to the movable arm 1, so that the movable arm 1 cannot accurately move the suction module 3 to a preset position. In other embodiments, the positioning protrusion 113 may be disposed on the cover 32, and the positioning recess 321 is disposed on the third connecting rod 11; or the cover plate 32 and the third connecting rod 11 are provided with a positioning lug 113 and a positioning pit 321. The number of the positioning projections 113 may be set to one, two, three or more. The positioning bump 113 may be prismatic, truncated cone-shaped or prismatic.

Preferably, as shown in fig. 5 and 6, contact probes 322 and contacts 114 matching with the contact probes 322 are respectively provided on the contact surfaces of the suction module 3 and the movable arm 1. Specifically, the number of contact probes 322 is plural, the plural contact probes 322 are arranged in an array, and the number of contact probes 322 and the number of contacts 114 are arranged in a one-to-one correspondence. The cover plate 32 is provided with a plurality of contact probes 322, and the third connecting rod 11 is provided with a plurality of contacts 114. A second control board is disposed in the second accommodating cavity of the module housing 31, and the second control board is electrically connected to the plurality of contact probes 322. A third control board is disposed in the third rod body, and the third control board is electrically connected to the plurality of contacts 114.

Preferably, as shown in fig. 5 and 6, the contact surface between the suction module 3 and the movable arm 1 is provided with an air pipe connector 323 and an air pipe socket 115 matched with the air pipe connector 323. Specifically, the cover plate 32 is provided with an air pipe connector 323, and the air pipe connector 323 is communicated with one end of the air suction pipe 34, which is far away from the suction disc 33. The third rod body is provided with an air pipe socket 115, and a connecting pipe for communicating the air pipe socket 115 with an external vacuum suction device is arranged in the movable arm 1.

Preferably, as shown in fig. 1, 7 and 8, the mechanical arm with a display module further includes a clamping module 4, a mounting portion 41 is disposed on the clamping module 4, a suction cup 33 and a suction pipe 34 communicated with the suction cup 33 are disposed on the suction module 3, and one end of the suction pipe 34 close to the suction cup 33 is detachably connected with the mounting portion 41. In particular, the gripping module 4 is preferably a clamping jaw. The mounting portion 41 is provided with an external screw portion, and the fitting portion 341 of the intake pipe 34 is provided with an internal screw portion that mates with the external screw portion. It is easy to understand that the pick-up mode of the mechanical arm can be switched from vacuum adsorption to clamping by only detaching the suction cup 33 and then mounting the clamping module 4 onto the suction module 3 by using the mounting portion 41; only need to press from both sides and get the module 4 and dismantle from absorbing the module 3, install sucking disc 33 on absorbing the module 3 afterwards and get the mode of picking up of arm from pressing from both sides and switch to vacuum adsorption, need not to dismantle repeatedly and absorb the module 3, can effectively improve production efficiency, increase the suitability of arm. In other embodiments, it may be provided that the module housing of the suction module 3 is provided with a screw hole that mates with the mounting portion 41.

As a preferred embodiment, the suction module 3 and the clamping module 4 are respectively provided with a first positioning structure and a second positioning structure matched with the first positioning structure, and the first positioning structure and the second positioning structure can limit the relative positions of the suction module 3 and the clamping module 4 so as to determine the relative positions of the clamping module 4 and the movable arm 1, thereby facilitating the alignment of the clamping module 4. The first positioning structure can be set as a plug rod, and the second positioning structure is set as a jack corresponding to the first positioning structure; or the first positioning structure can be set as a claw, and the second positioning structure is set as a clamping groove corresponding to the first positioning structure.

In summary, according to the mechanical arm with the display module provided by the utility model, the display module can be mounted on the movable arm through the plug-in connection rod and the plug-in connection hole in a plug-in connection mode, so that the display module is convenient to mount and dismount, and a worker can conveniently select whether to mount the display module or not and dismount the display modules with different models according to working requirements. The suction module is detachably connected with the movable arm through the magnetic piece, so that the suction module is convenient to disassemble and assemble, and is favorable for disassembling and replacing suction modules of different types according to actual use needs. The clamping module is connected with the suction module through the mounting part in a threaded manner, and the clamping module is disassembled and assembled on the suction module, so that the pick-up mode of the mechanical arm can be rapidly switched to meet the pick-up requirements of different products.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (10)

1. A mechanical arm with a display module is characterized in that: the movable arm comprises a movable arm and a display module, wherein the display module and the movable arm are respectively provided with a plugging rod and a plugging hole matched with the plugging rod.

2. The mechanical arm with a display module according to claim 1, wherein: the number of the inserting rods is two, and the shapes or the sizes of the two inserting rods are inconsistent.

3. The mechanical arm with a display module according to claim 1, wherein: and the inserting connection rod is provided with a limiting bump.

4. The mechanical arm with a display module according to claim 1, wherein: the display module comprises a support and a display module, and the display module is rotationally connected with the support.

5. The mechanical arm with a display module according to claim 1, wherein: the movable arm is characterized by further comprising a suction module, wherein a magnetic piece is arranged on the suction module and/or the movable arm, and the suction module is detachably connected with the movable arm through the magnetic piece.

6. The mechanical arm with a display module according to claim 5, wherein: and the contact surfaces of the suction module and the movable arm are respectively provided with a positioning convex block and a positioning pit matched with the positioning convex block.

7. The mechanical arm with a display module according to claim 5, wherein: and contact probes and contacts matched with the contact probes are respectively arranged on the contact surfaces of the suction module and the movable arm.

8. The mechanical arm with a display module according to claim 5, wherein: the contact surface of the suction module and the movable arm is respectively provided with an air pipe joint and an air pipe socket matched with the air pipe joint.

9. The mechanical arm with a display module according to claim 5, wherein: still including pressing from both sides and getting the module, press from both sides and get and be equipped with the installation department on the module, absorb be equipped with the sucking disc on the module and with the breathing pipe of sucking disc intercommunication, the breathing pipe be close to the one end of sucking disc with the installation department can dismantle and be connected.

10. The robotic arm with a display module of claim 9, wherein: the mounting part is provided with an external thread part, and the air suction pipe is provided with an internal thread part matched with the external thread part.