CN216759875U

CN216759875U - A foldable extension arm structure for industrial robot

Info

Publication number: CN216759875U
Application number: CN202123262641.9U
Authority: CN
Inventors: 李绘波; 赵智怀
Original assignee: Kunshan Huating Precision Machinery Co ltd
Current assignee: Kunshan Huating Precision Machinery Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a folding type extension arm structure for an industrial robot, and particularly relates to the field of industrial robots. When the telescopic device is in actual use, the working range of the telescopic device can be conveniently prolonged under the connection state of the second fixed slide bar, the first fixed slide bar and the telescopic cylinder body, the stability of the telescopic device during extension can be improved under the state that the first slide block and the second slide block are clamped with the adaptive sliding chute, the second fixed slide bar and the first fixed slide bar are effectively prevented from sliding during extension, the working range of the telescopic device is effectively expanded, and the applicability of the telescopic device is improved.

Description

A foldable extension arm structure for industrial robot

Technical Field

The utility model relates to the field of industrial robots, in particular to a folding type extension arm structure for an industrial robot.

Background

With the development of modern industrialization, the processing of equipment is changed from manpower to machinery, an industrial robot is a multi-joint manipulator widely used in the industrial field or a multi-degree-of-freedom machine device, has certain automation, can realize various industrial processing and manufacturing functions by depending on the power energy and the control capability of the industrial robot, is widely applied to various industrial fields such as electronics, logistics, chemical industry and the like, and is more and more common in the application of the industrial robot in a factory, but the length range of the existing mechanical arm is smaller, and the industrial robot can only work in an expanded range, and the relatively smaller range of the industrial robot is limited in use range aiming at special situations, so that the working efficiency is influenced, and therefore, an extensible mechanical arm is developed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a folding extension arm structure for an industrial robot, and the technical problems to be solved by the present invention are: how to adjust the extension of the working range of the mechanical arm.

In order to achieve the purpose, the utility model provides the following technical scheme: a folding type extension arm structure for an industrial robot comprises a fixed base plate, wherein the upper end of the fixed base plate is provided with a fixed base, the upper end of the fixed base plate is provided with a connecting rotary table, the upper end of the connecting rotary table is provided with a first rotating motor, the upper end of the first rotating motor is provided with a first connecting arm, the first connecting arm is provided with a first slide arm at one end far away from the first rotating motor, one end of the first slide arm is provided with a second rotating motor, the first slide arm is provided with a first fixed slide rod at one end far away from the second rotating motor, the second rotating motor is sequentially provided with a second slide arm and a second connecting arm at one end far away from the first connecting arm, the second slide arm is provided with a second fixed slide rod at one end far away from the second rotating motor, telescopic cylinder bodies are arranged inside the first fixed slide rod and the second fixed slide rod, and a third rotating connecting arm is fixedly arranged at one end far away from the second slide arm, and the third rotating motor is provided with a mounting arm at one end far away from the second connecting arm.

In a preferred embodiment, the fixed bottom plate is provided with a fixing screw at the outer end of the fixed base, the inner end surfaces of the first connecting arm and the second connecting arm are provided with adaptive sliding chutes, and the outer end surfaces of the first fixed slide bar and the second fixed slide bar are provided with a first sliding block and a second sliding block respectively.

In a preferred embodiment, the number of the fixing screws is plural, and the fixing screws are correspondingly arranged on the outer end face of the central point of the fixing bottom plate in the top view direction, and the specifications of the first connecting arm and the second connecting arm are the same.

In a preferred embodiment, the quantity of adaptation spout is equipped with a plurality ofly, and corresponds and look sideways at the outer end of side view direction central point at first linking arm and second linking arm and be angle array setting, the quantity of first slider and second slider all is equipped with a plurality ofly and corresponds and looks sideways at the outside of side view direction central point at first fixed slide bar and second fixed slide bar and be angle array setting, first slider and second slider pass through joint looks adaptation with the adaptation spout.

In a preferred embodiment, the inner end surface of the first connecting arm is adapted to the outer end surface of the first fixed slide, and the outer end surface of the second fixed slide is adapted to the inner end surface of the second connecting arm.

In a preferred embodiment, the inner end surfaces of the first fixed slide rod and the second fixed slide rod are matched with the outer end surface of the telescopic cylinder.

The utility model has the technical effects and advantages that:

this use is novel when in-service use, through the second fixed slide bar that sets up, can make things convenient for the device to carry out the extension of working range under the connection status of first fixed slide bar and flexible cylinder body, stability when can increasing the device extension simultaneously under the state through first slider and second slider and adaptation spout joint, can effectually avoid the fixed slide bar of second and first fixed slide bar extension during operation to appear sliding, its working range of effectual expansion, increase the device's suitability.

Drawings

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

FIG. 2 is a schematic view of the right-side cross-sectional structure of the present invention

FIG. 3 is a schematic left-side sectional view of the present invention.

Fig. 4 is a schematic view of the overall cross-sectional connection structure of the present invention.

The reference signs are: the device comprises a fixed base plate 1, a fixed screw 2, a fixed base 3, a connection turntable 4, a first rotary motor 5, a first connection arm 6, a first slide arm 7, a second rotary motor 8, a second slide arm 9, a second connection arm 10, a third rotary motor 11, an installation arm 12, a second fixed slide rod 13, a second slide block 14, a telescopic cylinder body 15, a first slide block 16, a first fixed slide rod 17 and a sliding chute 18 in a matching mode.

Detailed Description

The utility model provides a folding type extension arm structure for an industrial robot as shown in figures 1-4, which comprises a fixed bottom plate 1, wherein the upper end of the fixed bottom plate 1 is provided with a fixed base 3, the upper end of the fixed base 3 is provided with a connecting rotary table 4, the upper end of the connecting rotary table 4 is provided with a first rotating motor 5, the upper end of the first rotating motor 5 is provided with a first connecting arm 6, the first connecting arm 6 is provided with a first slide arm 7 at one end far away from the first rotating motor 5, one end of the first slide arm 7 is provided with a second rotating motor 8, the first slide arm 7 is provided with a first fixed slide bar 17 at one end far away from the second rotating motor 8, the second rotating motor 8 is provided with a second slide arm 9 and a second connecting arm 10 in sequence at one end far away from the first connecting arm 6, the second slide arm 9 is provided with a second fixed slide bar 13 at one end far away from the second rotating motor 8, the inside of first fixed slide bar 17 and the fixed slide bar 13 of second all is equipped with flexible cylinder body 15, second linking arm 10 is being kept away from the fixed third rotation motor 11 that is equipped with in the one end of second cursor slide 9, third rotation motor 11 is being kept away from the one end of second linking arm 10 and is being equipped with installation arm 12.

The fixing base plate 1 is provided with fixing screws 2 at the outer end of the fixing base 3, the inner end faces of the first connecting arm 6 and the second connecting arm 10 are respectively provided with an adaptive sliding groove 18, the outer end faces of the first fixing slide bar 17 and the second fixing slide bar 13 are respectively provided with a first sliding block 16 and a second sliding block 14 correspondingly, the device can be conveniently installed and fixed, and the applicability of the device is improved.

The quantity of set screw 2 is equipped with a plurality ofly, and looks down the outer terminal surface of direction central point at PMKD 1 and correspond the setting, first linking arm 6 is the same with second linking arm 10's specification, can conveniently install fixedly the device, and conveniently maintains the device.

The quantity of adaptation spout 18 is equipped with a plurality ofly, and corresponds and look sideways at the outer end of direction central point at first linking arm 6 and second linking arm 10 and be angle array setting, the quantity of first slider 16 and second slider 14 all is equipped with a plurality ofly and corresponds and looks sideways at the outside of direction central point at first fixed slide bar 17 and the fixed slide bar 13 of second and be angle array setting, first slider 16 and second slider 14 pass through joint looks adaptation with adaptation spout 18, can make things convenient for the device to carry out the extension of working range, and can increase the stability of its extension.

The inner end face of the first connecting arm 6 is matched with the outer end face of the first fixed slide bar 17, the outer end face of the second fixed slide bar 13 is matched with the inner end face of the second connecting arm 10, and the outer end faces of the inner end face telescopic cylinder 15 of the first fixed slide bar 17 and the second fixed slide bar 13 are matched, so that the length of the device can be conveniently increased, and the working range of the device can be enlarged.

The working principle of the utility model is as follows:

when the device works, when the device is installed, the fixed bottom plate 1 is fixedly connected with the installation plate through the fixing screws 2, then the telescopic cylinder body 15 is installed inside the first fixed slide bar 17 and the second fixed slide bar 13, then the first fixed slide bar 17 and the second fixed slide bar 13 are stably clamped and connected with the inner ends of the first connecting arm 6 and the second connecting arm 10, when the device needs to be extended, the arranged telescopic cylinder body 15 starts to extend, then the first fixed slide bar 17 and the second fixed slide bar 13 are extended outwards under the corresponding adaptation state of the first connecting arm 6 and the second connecting arm 10, when the device works, the arranged first sliding block 16 and the arranged second sliding block 14 can effectively avoid the sliding phenomenon of the device under the adaptation state of the first sliding block 17 and the second sliding block 18, when the device is retracted, the arranged telescopic cylinder body 15 is retracted inwards, the first fixed slide bar 17 and the second fixed slide bar 13 are driven to retract inwards in the connection state, so that the device can be conveniently extended, the working range of the device is increased, and the application range of the extension arm is increased.

Claims

1. A foldable extension arm structure for industrial robot, includes PMKD (1), its characterized in that: the upper end of the fixed base plate (1) is provided with a fixed base (3), the upper end of the fixed base (3) is provided with a connecting turntable (4), the upper end of the connecting turntable (4) is provided with a first rotating motor (5), the upper end of the first rotating motor (5) is provided with a first connecting arm (6), the first connecting arm (6) is provided with a first sliding arm (7) at the end far away from the first rotating motor (5), the one end of the first sliding arm (7) is provided with a second rotating motor (8), the first sliding arm (7) is provided with a first fixed slide bar (17) at the end far away from the second rotating motor (8), the second rotating motor (8) is sequentially provided with a second sliding arm (9) and a second connecting arm (10) at the end far away from the first connecting arm (6), the second sliding arm (9) is provided with a second fixed slide bar (13) at the end far away from the second rotating motor (8), first fixed slide bar (17) all are equipped with flexible cylinder body (15) with the inside of the fixed slide bar of second (13), second linking arm (10) are being kept away from the fixed third rotation motor (11) that is equipped with in one end of second cursor slide (9), third rotation motor (11) are being kept away from the one end of second linking arm (10) and are being equipped with installation arm (12).

2. A folding extension arm structure for an industrial robot according to claim 1, characterized in that: the fixing base plate (1) is provided with fixing screws (2) at the outer end of the fixing base (3), the inner end faces of the first connecting arm (6) and the second connecting arm (10) are respectively provided with an adaptive sliding groove (18), and the outer end faces of the first fixing sliding rod (17) and the second fixing sliding rod (13) are respectively provided with a first sliding block (16) and a second sliding block (14) correspondingly.

3. A folding extension arm structure for an industrial robot according to claim 2, characterized in that: the number of the fixing screws (2) is multiple, the fixing base plate (1) is correspondingly arranged on the outer end face of the center point in the overlooking direction, and the specifications of the first connecting arm (6) and the second connecting arm (10) are the same.

4. A folding extension arm structure for an industrial robot according to claim 2, characterized in that: the quantity of adaptation spout (18) is equipped with a plurality ofly, and corresponds and look sideways at the outer end of side view direction central point at first linking arm (6) and second linking arm (10) and be angle array setting, the quantity of first slider (16) and second slider (14) all is equipped with a plurality ofly and corresponds and looks sideways at the outside of first fixed slide bar (17) and the fixed slide bar of second (13) and be angle array setting, first slider (16) and second slider (14) are through joint looks adaptation with adaptation spout (18).

5. A folding extension arm structure for an industrial robot according to claim 1, characterized in that: the inner end face of the first connecting arm (6) is matched with the outer end face of the first fixed sliding rod (17), and the outer end face of the second fixed sliding rod (13) is matched with the inner end face of the second connecting arm (10).

6. A folding extension arm structure for an industrial robot according to claim 1, characterized in that: the outer end surfaces of the telescopic cylinder bodies (15) on the inner end surfaces of the first fixed slide rod (17) and the second fixed slide rod (13) are matched.