CN215293073U

CN215293073U - Intelligent construction robot air cylinder aluminum alloy profile

Info

Publication number: CN215293073U
Application number: CN202121295830.3U
Authority: CN
Inventors: 何国锐; 文家强; 雷活潮
Original assignee: Foshan Yinzheng Aluminum Co ltd
Current assignee: Foshan Yinzheng Aluminum Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-24
Anticipated expiration: 2031-06-10

Abstract

The invention relates to the technical field of cylinders and discloses an intelligent construction robot cylinder aluminum alloy profile which comprises a shell, wherein a piston block is embedded on the upper surface of the shell, a built-in cavity which surrounds the outer surface of the piston block and is square in structure is formed in the shell, a heat conducting sheet is fixedly sleeved on the outer surface of one end, located in the built-in cavity, of the piston block, four heat dissipation holes which are located around the piston block and are communicated with the built-in cavity at the lower end are formed in the upper surface of the shell respectively, and a high-efficiency heat dissipation mechanism is arranged in the built-in cavity. Intelligent construction machinery people cylinder aluminum alloy ex-trusions through being provided with high-efficient heat dissipation mechanism, consequently high-efficient heat dissipation mechanism automatic discharge cylinder in the heat when the high temperature in the cylinder to reach the effect to the cylinder cooling, avoided the heat focus in the cylinder, prevented that the high temperature in the cylinder from leading to damaging internals, further improved intelligent construction machinery people's life.

Description

Intelligent construction robot air cylinder aluminum alloy profile

Technical Field

The invention relates to the technical field of cylinders, in particular to an aluminum alloy section for a cylinder of an intelligent construction robot.

Background

The cylinder is a cylindrical metal part for guiding the piston to do linear reciprocating motion in the cylinder, air converts heat energy into mechanical energy through expansion in an engine cylinder, and therefore the cylinder is widely applied to intelligent construction robots, most of shells of common cylinders are made of aluminum alloy sections, for example, the type of the cylinder is SC32, and the cylinder can generate heat in the cylinder under long-time operation, but the aluminum alloy sections do not have good heat dissipation performance, so that the heat in the cylinder cannot be dissipated in time, internal parts are easily damaged due to overheating, and the service life of the intelligent construction robot is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent construction robot cylinder aluminum alloy profile which has the advantages of rapid cooling of a cylinder and the like, and solves the problem of poor cooling effect in the cylinder.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence construction machinery people cylinder aluminum alloy ex-trusions, includes the casing, the last surface mosaic of casing has the piston piece, set up in the casing and have around piston piece surface and the structure be square shape's built-in cavity, the piston piece is located the one end surface of built-in cavity and has fixed the connection of conducting strip, the upper surface of casing is seted up four respectively and is located the piston piece all around and the lower extreme all with the communicating louvre of built-in cavity, the downthehole fixedly connected with upper end of louvre and the filter screen of casing upper surface parallel and level, the louvre rotates in being close to one side inner wall in the built-in cavity and is connected with rotating baffle, be provided with high-efficient heat dissipation mechanism in the built-in cavity.

Preferably, the surface of the left side of the rotating baffle is fixedly connected with a rotating block, a rotating groove matched with the rotating block is formed in the radiating hole, and a torsion spring is arranged between the rotating block and the rotating groove.

Preferably, the efficient heat dissipation mechanism comprises four supporting supports respectively arranged on the periphery of the piston block, the lower ends of the four supporting supports are fixedly connected to the inner wall of the bottom of the built-in cavity, the four supporting supports are identical in connection structure, the front side surfaces of the supporting supports are rotatably connected with a rotating disc, the outer surface of the rotating disc is respectively and fixedly connected with four exhaust fan blades arranged in a circumferential array mode, the front side surfaces of the rotating disc are fixedly connected with installation rods in an inverted T shape, the cross rods of the installation rods are movably sleeved with connection rotating plates, and the connection rotating plates are rotatably connected with the installation rods.

Preferably, the exhaust fan blade is arranged in a reversed boat shape, and the concave surface of the exhaust fan blade faces the rotating baffle.

Preferably, four first movable cavities which are located around the piston block and are communicated with the built-in cavity at the lower ends are respectively formed in the shell, a pushing block is connected in the first movable cavities in a sliding mode, and one end, far away from the installation rod, of the connecting rotating plate is rotatably connected to the lower surface of the pushing block.

Preferably, four second activity chambeies that are in same vertical position with first activity chamber are seted up respectively in the casing, and the last fixed surface of promotion piece is connected with the upper end and slides and runs through the slip push rod that advances in the second activity intracavity, the inner wall sliding connection of slip push rod and casing, the one end fixedly connected with limiting plate that the slip push rod is located the second activity intracavity, the lower fixed surface of limiting plate is connected with the activity and cup joints the spacing extension spring on slip push rod, the lower extreme fixed connection of spacing extension spring is on the bottom inner wall in second activity chamber.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent construction robot cylinder aluminum alloy section bar, which has the following beneficial effects:

1. this intelligence construction machinery people cylinder aluminum alloy ex-trusions, through being provided with high-efficient heat dissipation mechanism, consequently, when the temperature is too high in the cylinder the heat in the automatic discharge cylinder of high-efficient heat dissipation mechanism, thereby reach the effect to the cylinder cooling, heat focusing has been avoided in the cylinder, prevented that the temperature is too high in the cylinder from leading to damaging internals, intelligent construction machinery people's life has further been improved, this mechanism reaches the effect to the temperature discharge in the cylinder fast based on the atmospheric pressure principle simultaneously, moreover, the steam generator is simple in structure, and has very high practical value.

2. This intelligence construction machinery people cylinder aluminum alloy ex-trusions sets up to the concave surface through the lower surface that will promote the piece, has increased the contact surface who promotes piece and inflation back air like this, has consequently increased the air after the inflation to the thrust that promotes the piece, has ensured to promote stability and feasibility of implementing when the piece slides in first activity intracavity.

3. This intelligence construction machinery people cylinder aluminum alloy ex-trusions through setting up the exhaust fan leaf to reversing boat form, and the concave surface of exhaust fan leaf is towards rotating the baffle, has increased the expanding gas in the built-in chamber like this and has been to rotating the baffle's the drive force, has consequently ensured rotating the baffle stability of operation, has avoided the gas in the built-in chamber to the rotating the baffle condition that can not promote, has improved the smoothness nature when whole mechanism moves.

Drawings

FIG. 1 is a schematic structural view of an aluminum alloy section for a cylinder of an intelligent construction robot according to the present invention;

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

In the figure: the device comprises a shell 1, a piston block 2, a built-in cavity 3, a heat conducting sheet 4, a filter screen 5, a first movable cavity 6, a pushing block 7, a sliding push rod 8, a second movable cavity 9, a limiting plate 10, a limiting tension spring 11, a supporting bracket 12, heat dissipation holes 13, a rotating baffle 14, a rotating block 15, a rotating disc 121, fan blades 122, a mounting rod 123 and a connecting rotating plate 124.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a new technical solution: an intelligent construction robot cylinder aluminum alloy section comprises a shell 1, wherein the shell 1 is a cylinder shell made of an aluminum alloy section, a piston block 2 is embedded in the upper surface of the shell 1, a piston cavity matched with a cylinder piston is formed in the piston block 2, further referring to fig. 2, a built-in cavity 3 which surrounds the outer surface of the piston block 2 and is square in structure is formed in the shell 1, a heat conducting sheet 4 is fixedly sleeved on the outer surface of one end, located in the built-in cavity 3, of the piston block 2, and the heat conducting sheet 4 is an existing structure and is not described herein in much detail, so that the heat conducting sheet 4 accelerates the heat in the piston block 2 to be conducted into the built-in cavity 3;

four first movable cavities 6 which are positioned around the piston block 2 and the lower ends of which are communicated with the built-in cavity 3 are respectively arranged in the shell 1, pushing blocks 7 are connected in the first movable cavities 6 in a sliding manner, the outer surfaces of the pushing blocks 7 are provided with sealing rubber rings, the gas in the built-in cavity 3 is prevented from entering the first movable cavities 6 in such a way, further referring to the figure 3, four second movable cavities 9 which are positioned at the same vertical position with the first movable cavities 6 are respectively arranged in the shell 1, the upper surface of each pushing block 7 is fixedly connected with a sliding push rod 8 the upper end of which penetrates into the second movable cavity 9 in a sliding manner, the sliding push rod 8 is connected with the inner wall of the shell 1 in a sliding manner, one end of the sliding push rod 8 positioned in the second movable cavity 9 is fixedly connected with a limiting plate 10, so that the separation between the sliding push rod 8 and the second movable cavity 9 is avoided, the lower surface of the limiting plate 10 is fixedly connected with a limiting tension spring 11 which is movably sleeved on the sliding push rod 8, the lower end of the limit tension spring 11 is fixedly connected to the inner wall of the bottom of the second movable cavity 9;

therefore, when the air cylinder is used for a long time, the heat of the piston cavity in the piston block 2 is gradually increased, so that the heat conducted into the built-in cavity 3 by the heat-conducting fins 4 is synchronously increased, the air density in the built-in cavity 3 is increased to expand the air, the expanded air forms thrust on the pushing block 7, the pushing block 7 is pushed by the air to move upwards, meanwhile, the sliding push rod 8 synchronously drives the limit plate 10 to move upwards, and the limit plate 10 stretches the limit tension spring 11 in the displacement process;

in the embodiment, the lower surface of the pushing block 7 is a concave surface, so that the contact surface between the pushing block 7 and the expanded air is increased, the pushing force of the expanded air on the pushing block 7 is increased, and the stability and the practicability of the pushing block 7 in sliding in the first movable cavity 6 are ensured;

four heat dissipation holes 13 which are positioned around the piston block 2 and the lower end of which is communicated with the built-in chamber 3 are respectively arranged on the upper surface of the shell 1, so that the heat in the built-in chamber 3 is discharged through the heat dissipation holes 13, a filter screen 5 with the upper end flush with the upper surface of the shell 1 is fixedly connected in the heat dissipation holes 13, so that external dust is prevented from entering the heat dissipation holes 13, further referring to fig. 4, a rotating baffle 14 is rotatably connected in the inner wall of one side of the heat dissipation holes 13 close to the built-in chamber 3, a rotating block 15 is fixedly connected on the left surface of the rotating baffle 14, a rotating groove matched with the rotating block 15 is arranged in the heat dissipation holes 13, a torsion spring is arranged between the rotating block 15 and the rotating groove, therefore, the rotating baffle 14 is in a horizontal state, a sealing rubber ring is also arranged on the outer surface of the rotating baffle 14, and the torsion force of the torsion spring is larger than the elasticity of the limit tension spring 11, therefore, when the expansion air in the built-in cavity 3 pushes the pushing block 7 firstly, the stability of the mechanism in the later period is guaranteed;

in the present embodiment, in order to improve the pushing force of the gas in the built-in chamber 3 on the rotating baffle 14, please refer to fig. 2 and 4, four supporting brackets 12 located on four sides of the piston block 2 are respectively and fixedly connected to the inner wall of the bottom of the built-in chamber 3, and the connecting structures on the four supporting brackets 12 are the same, so that the following description mainly describes the connecting structure on the front supporting bracket 12, the front side surface of the supporting bracket 12 is rotatably connected with a rotating disc 121, the outer surface of the rotating disc 121 is respectively and fixedly connected with four row fan blades 122 arranged in a circumferential array form, the front side surface of the rotating disc 121 is fixedly connected with an installation rod 123 having an inverted "T" shape, a connecting rotating plate 124 is movably sleeved on the cross rod of the installation rod 123, the connecting rotating plate 124 is rotatably connected with the installation rod 123, and one end of the connecting rotating plate 124, which is far away from the installation rod 123, is rotatably connected to the lower surface of the pushing block 7;

the following operating results can therefore be achieved according to the above-described structure: when the pushing block 7 moves upwards under the pushing of the expanding air, the pushing block 7 pulls the connecting rotating plate 124, so that the connecting rotating plate 124 drives the rotating disc 121 to rotate in the anticlockwise direction, the four exhaust fan blades 122 rotate synchronously, meanwhile, in the embodiment, the exhaust fan blades 122 are arranged in a reversed boat shape, the concave surfaces of the exhaust fan blades 122 face the rotating baffle 14, so that the pushing force of the expanding air in the built-in chamber 3 on the rotating baffle 14 is increased, the rotating baffle 14 is pushed to turn upwards, the heat in the built-in chamber 3 is exhausted through the heat dissipation holes 13, when the heat in the built-in chamber 3 is exhausted, the atmospheric pressure in the built-in chamber 3 is less than the external pressure, so that the rotating baffle 14 turns downwards under the action of the atmospheric pressure, the external air enters the built-in chamber 3, and the heat exchange effect in the built-in chamber 3 is achieved, thereby achieving the heat dissipation effect of the whole cylinder shell.

The working principle is as follows: when the intelligent building robot air cylinder aluminum alloy section is used, when the air cylinder is used for a long time, the heat of a piston cavity in a piston block 2 is gradually increased, so that the heat conducted into a built-in cavity 3 by a heat conducting sheet 4 is synchronously increased, the air density in the built-in cavity 3 is increased, the air is expanded, the expanded air forms thrust on a pushing block 7, the pushing block 7 is pushed by the air to move upwards, the pushing block 7 pulls a connecting rotating plate 124, the connecting rotating plate 124 drives a rotating disc 121 to rotate anticlockwise, four exhaust fan blades 122 are synchronously rotated, the pushing force of the expanding gas in the built-in cavity 3 on a rotating baffle plate 14 is increased, the rotating baffle plate 14 is pushed to turn upwards, the heat in the built-in cavity 3 is exhausted by a heat radiating hole 13, and the atmospheric pressure in the built-in cavity 3 is lower than the external pressure after the heat in the built-in cavity 3 is exhausted, therefore, the rotating baffle 14 is turned downwards under the action of atmospheric pressure, so that external air enters the built-in chamber 3, and the heat exchange effect in the built-in chamber 3 is achieved, and the heat dissipation effect on the whole cylinder shell is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence construction machinery people cylinder aluminum alloy ex-trusions, includes casing (1), and the last surface mosaic of casing (1) has piston block (2), its characterized in that: set up in casing (1) and encircle piston block (2) surface and the structure is built-in cavity (3) of square form, piston block (2) are located the one end surface of built-in cavity (3) and have fixed cover connect with conducting strip (4), the upper surface of casing (1) is seted up four respectively and is located piston block (2) all around and the lower extreme all with built-in cavity (3) communicating louvre (13), filter screen (5) of fixedly connected with upper end and casing (1) upper surface parallel and level in louvre (13), louvre (13) are connected with rotating damper (14) near rotating in the one side inner wall in built-in cavity (3), be provided with high-efficient heat dissipation mechanism in built-in cavity (3).

2. The intelligent construction robot cylinder aluminum alloy profile as claimed in claim 1, wherein: the left side surface of the rotating baffle (14) is fixedly connected with a rotating block (15), a rotating groove matched with the rotating block (15) is formed in the heat dissipation hole (13), and a torsion spring is arranged between the rotating block (15) and the rotating groove.

3. The intelligent construction robot cylinder aluminum alloy profile as claimed in claim 1, wherein: the efficient heat dissipation mechanism comprises four supporting supports (12) which are arranged on the periphery of a piston block (2) respectively, the lower ends of the four supporting supports (12) are fixedly connected to the inner wall of the bottom of a built-in cavity (3), the connecting structures on the four supporting supports (12) are the same, the front side surface of each supporting support (12) is rotatably connected with a rotating disc (121), the outer surface of each rotating disc (121) is fixedly connected with four exhaust fan blades (122) which are arranged in a circumferential array mode, the front side surface of each rotating disc (121) is fixedly connected with an installation rod (123) of which the structure is in a reversed T shape, a connecting rotating plate (124) is movably sleeved on a transverse rod of each installation rod (123), and the connecting rotating plate (124) is rotatably connected with the installation rods (123).

4. The intelligent construction robot cylinder aluminum alloy profile as claimed in claim 3, wherein: the exhaust fan blade (122) is arranged in a reversed boat shape, and the concave surface of the exhaust fan blade (122) faces the rotating baffle (14).

5. The intelligent construction robot cylinder aluminum alloy profile as claimed in claim 3, wherein: four first movable cavities (6) which are located around the piston block (2) and communicated with the built-in cavity (3) at the lower end are respectively arranged in the shell (1), a pushing block (7) is connected in the first movable cavities (6) in a sliding mode, and one end, far away from the mounting rod (123), of the connecting rotating plate (124) is rotatably connected to the lower surface of the pushing block (7).

6. The intelligent construction robot cylinder aluminum alloy profile as claimed in claim 5, wherein: set up four second activity chamber (9) that are in same vertical position with first activity chamber (6) in casing (1) respectively, the last fixed surface is connected with upper end that promotes piece (7) slides and runs through slip push rod (8) in second activity chamber (9), the inner wall sliding connection of slip push rod (8) and casing (1), one end fixedly connected with limiting plate (10) that slip push rod (8) are located second activity chamber (9), spacing extension spring (11) on slip push rod (8) are cup jointed in the lower fixed surface of limiting plate (10) activity, the lower extreme fixed connection of spacing extension spring (11) is on the bottom inner wall of second activity chamber (9).