CN212181783U

CN212181783U - Multifunctional robot for teaching

Info

Publication number: CN212181783U
Application number: CN202021379495.0U
Authority: CN
Inventors: 刘旭增
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-12-18
Anticipated expiration: 2030-07-14

Abstract

The utility model belongs to the technical field of the automatic technique and specifically relates to indicate a multi-functional robot is used in teaching, including body, suction means, fixture and telescopic machanism, suction means set up in the end of body, fixture includes framework and centre gripping subassembly, telescopic machanism set up in the body, the framework install in telescopic machanism's output, suction means is located in the framework, the centre gripping subassembly set up in the lateral wall of framework. The utility model discloses a be provided with telescopic machanism and framework for drive fixture removes, thereby lets the user as required, switches between suction means and fixture, thereby is applicable to the teaching of two kinds of pickup modes.

Description

Multifunctional robot for teaching

Technical Field

The utility model belongs to the technical field of the automatic technique and specifically relates to indicate a multi-functional robot is used in teaching.

Background

The automatic production is a mode for reducing the production cost and improving the production efficiency of enterprises, and the running-type operation is realized by matching a plurality of mechanical devices through programming, so that the manual intervention is reduced. On the basis of the mainstream of the current year of automation, institutions and schools with industrial and scientific specialties are generally provided with teaching courses of robots, so that students can program the robots through actual operation to control the robots, and a higher-quality teaching effect is achieved.

Industrial robots are generally used for transporting products, and due to the nature of the products, current industrial robots generally have exchangeable pick-up parts, i.e. they can pick up products by means of suction cups or clamping jaws. However, because the suction cup and the clamping jaw have different structures, the robot for teaching can only pick up one product, so that when students need to learn the application and real operation of multiple picking modes, the teaching robot can only be realized by replacing the robot or the picking part, the former undoubtedly increases the cost, and the latter undoubtedly takes a long time.

Disclosure of Invention

The utility model discloses problem to prior art provides a multi-functional robot is used in teaching, can pick up between two kinds of modes and switch over to practice teaching usefulness with low-cost high efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pair of multi-functional robot is used in teaching, including body, suction means, fixture and telescopic machanism, suction means set up in the end of body, fixture includes framework and centre gripping subassembly, telescopic machanism set up in the body, the framework install in telescopic machanism's output, the telescopic machanism drive the framework removes so that suction means stretches into or withdraws from the framework, the centre gripping subassembly set up in the lateral wall of framework.

Further, the centre gripping subassembly includes that two centre gripping cylinders and two insert the post, the both sides of framework are provided with the jack respectively, two centre gripping cylinders set up respectively in the both sides outer wall of framework, two centre gripping cylinders's piston rod respectively with two insert the post one-to-one assembly, insert the post activity and set up in the jack, insert the post and stretch into behind the jack suddenly in the framework.

Furthermore, the inserting column is detachably connected with the clamping cylinder.

Furthermore, the side wall of the inserting column is provided with a limiting part, and the limiting part is used for being abutted against the outer side wall of the frame body so as to prevent the inserting column from being inserted too deeply.

Furthermore, the telescopic mechanism comprises a telescopic cylinder and a detection device, the telescopic cylinder is arranged on the body, the frame body is arranged on a piston rod of the telescopic cylinder, the detection device is arranged on the frame body, and the detection device is in signal connection with the telescopic cylinder; the detection device is used for detecting the relative position of the frame body and the suction mechanism.

Furthermore, a piston rod of the telescopic cylinder is provided with a connecting flange, the frame body is provided with a connecting platform, and the connecting flange is detachably connected with the connecting platform.

Further, the suction mechanism comprises a sucker, a sealing ring and an air duct used for being connected with an external air source, the air duct is communicated with the sucker, the sucker is arranged on the body, and the sealing ring is arranged at the joint of the sucker and the air duct.

Furthermore, the suction mechanism further comprises a switching valve, and the switching valve is used for controlling positive pressure gas or negative pressure gas to be introduced into the gas guide pipe.

Further, the body is a six-axis manipulator.

The utility model has the advantages that: the utility model discloses a be provided with telescopic machanism and framework for drive fixture removes, thereby lets the user as required, switches between suction means and fixture, thereby is applicable to the teaching of two kinds of pickup modes.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the frame and the clamping assembly of the present invention.

Reference numerals: the device comprises a body, a suction mechanism, a clamping mechanism, a telescopic mechanism, a sucker, a sealing ring, a gas guide pipe, a switching valve, a frame body, a clamping assembly, a clamping cylinder, a column, a limiting piece, a connecting table, a telescopic cylinder, a detection device and a connecting flange, wherein the suction mechanism comprises the

following components

1, 2, the clamping mechanism, 3, the telescopic mechanism, a sucker, 22, a sealing ring, 23, a gas guide pipe, 24, a switching valve, a frame body, 32.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a pair of multifunctional robot is used in teaching, including body 1, suction means 2, fixture 3 and telescopic machanism 4, suction means 2 set up in the end of body 1, fixture 3 includes framework 31 and centre gripping subassembly 32, telescopic machanism 4 set up in body 1, framework 31 install in telescopic machanism 4's output, telescopic machanism 4 drive framework 31 removes so that suction means 2 stretches into or withdraws from framework 31, centre gripping subassembly 32 set up in framework 31's lateral wall. In particular, the body 1 is a six-axis robot, i.e. with sufficient degrees of freedom for control and teaching.

During the in-service use, the user carries out the switching of state according to the mode of picking up of required study, specifically is: if the clamping mode is needed, the use of the clamping mode can be learned through the clamping assembly 32 only by controlling the telescopic mechanism 4 to move, and driving the frame body 31 to extend forwards by the telescopic mechanism 4 until the suction mechanism 2 retreats relative to the frame body 31 and retracts behind the frame body 31; when the suction cup 21 mode is needed, the frame body 31 is controlled to retreat only through the telescopic mechanism 4 until the suction mechanism 2 moves forwards relative to the frame body 31 and protrudes out of the front of the frame body 31, and the suction mechanism 2 can act to realize the learning of the suction effect, so that students can learn and practice in one mode according to needs. The manner of controlling the movement of the telescoping mechanism 4 of the present invention belongs to the conventional means in the field, and therefore is not described in detail.

The clamping mechanism 3 used in this embodiment can be divided into various types, for example, a pneumatic finger, or the following structure: the clamping assembly 32 comprises two clamping cylinders 33 and two inserting columns 34, wherein jacks (not shown in the figure) are respectively arranged on two sides of the frame body 31, the two clamping cylinders 33 are respectively arranged on outer walls of two sides of the frame body 31, piston rods of the two clamping cylinders 33 are respectively assembled with the two inserting columns 34 in a one-to-one correspondence mode, the inserting columns 34 are movably arranged in the jacks, and the inserting columns 34 stretch into the frame body 31 through the jacks in a protruding mode. Namely, the utility model controls the two inserting columns 34 to respectively extend into the frame body 31 and insert the relevant positions of the product by matching the two clamping cylinders 33, thereby realizing the clamping of the product; preferably, the number of the inserted columns 34 installed on each clamping cylinder 33 can exceed one, and the inserted columns 34 on the two clamping cylinders 33 are arranged opposite to each other.

Specifically, the insert column 34 is detachably connected with the clamping cylinder 33, so that a user can conveniently maintain and replace the insert column 34.

Specifically, the lateral wall of inserting post 34 is provided with locating part 36, locating part 36 be used for with the lateral wall butt of framework 31 to prevent to insert post 34 and insert too deeply, to avoid the maloperation and lead to inserting post 34 and insert the product that the dark damage of teaching was used, thereby guaranteed the utility model discloses a security.

In this embodiment, the telescopic mechanism 4 includes a telescopic cylinder 41 and a detection device 42, the telescopic cylinder 41 is disposed on the body 1, the frame 31 is disposed on a piston rod of the telescopic cylinder 41, the detection device 42 is disposed on the frame 31, and the detection device 42 is in signal connection with the telescopic cylinder 41; the detection device 42 is used for detecting the relative position of the frame body 31 and the suction mechanism 2. The telescopic cylinder 41 is used for driving the frame 31 to move back and forth to change the relative position of the frame 31 and the suction mechanism 2 so as to realize the switching of the picking state; the detecting device 42 is preferably an infrared transceiver for detecting the relative position of the frame 31 and the suction mechanism 2, and determining whether to allow the suction mechanism 2 or the clamping mechanism 3 to act according to the relative position (i.e. whether to sense the suction mechanism 2), so as to achieve the foolproof effect.

Specifically, the piston rod of the telescopic cylinder 41 is provided with a connecting flange 43, the frame body 31 is provided with a connecting platform 37, and the connecting flange 43 is detachably connected with the connecting platform.

In this embodiment, suction means 2 includes sucking disc 21, sealing washer 22 and the air duct 23 that is used for external air supply, air duct 23 with sucking disc 21 intercommunication, with sucking disc 21 all set up in body 1, sealing washer 22 set up in sucking disc 21 with the junction of air duct 23 is favorable to avoiding sucking disc 21 to take place to leak gas and has influenced the teaching effect. Specifically, the suction mechanism 2 further includes a switching valve 24, and the switching valve 24 is configured to control introduction of positive pressure gas or negative pressure gas into the gas guide tube 23. Through the setting of diverter valve 24 for sucking disc 21 not only can be through the negative pressure pick up the object and remove, can also switch to the positive pressure through diverter valve 24 when needing to put down the object and blow off gas between sucking disc 21 and the object, realize the effect of putting down the object with this, make the scope of teaching wider.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a multi-functional robot is used in teaching which characterized in that: including body, suction means, fixture and telescopic machanism, suction means set up in the end of body, fixture includes framework and centre gripping subassembly, telescopic machanism set up in the body, the framework install in telescopic machanism's output, the telescopic machanism drive the framework removes so that suction means stretches into or withdraws from the framework, the centre gripping subassembly set up in the lateral wall of framework.

2. The teaching multifunctional robot according to claim 1, characterized in that: the centre gripping subassembly includes that two centre gripping cylinders and two insert the post, the both sides of framework are provided with the jack respectively, two centre gripping cylinders set up respectively in the both sides outer wall of framework, the piston rod of two centre gripping cylinders respectively with two insert the post one-to-one assembly, insert the post activity and set up in the jack, insert the post and stretch into after the jack protrudingly in the framework.

3. The multi-function robot for teaching of claim 2, wherein: the inserted column is detachably connected with the clamping cylinder.

4. The multi-function robot for teaching of claim 2, wherein: the lateral wall of inserting the post is provided with the locating part, the locating part be used for with the lateral wall butt of framework is in order to prevent to insert the post and insert the too dark.

5. The teaching multifunctional robot according to claim 1, characterized in that: the telescopic mechanism comprises a telescopic cylinder and a detection device, the telescopic cylinder is arranged on the body, the frame body is arranged on a piston rod of the telescopic cylinder, the detection device is arranged on the frame body, and the detection device is in signal connection with the telescopic cylinder; the detection device is used for detecting the relative position of the frame body and the suction mechanism.

6. The teaching multifunctional robot of claim 5, wherein: the piston rod of telescopic cylinder is provided with flange, the framework is provided with the connection platform, flange with the connection platform can be dismantled and be connected.

7. The teaching multifunctional robot according to claim 1, characterized in that: the suction mechanism comprises a sucker, a sealing ring and an air duct used for being externally connected with an air source, the air duct is communicated with the sucker, the sucker is arranged on the body, and the sealing ring is arranged at the joint of the sucker and the air duct.

8. The teaching multifunctional robot of claim 7, wherein: the suction mechanism further comprises a switching valve, and the switching valve is used for controlling positive pressure gas or negative pressure gas to be introduced into the gas guide pipe.

9. The teaching multifunctional robot according to claim 1, characterized in that: the body is a six-axis manipulator.