CN113664855A

CN113664855A - High-temperature-resistant long-distance manipulator

Info

Publication number: CN113664855A
Application number: CN202111090889.3A
Authority: CN
Inventors: 李远征; 许吉宾; 贺端鹏
Original assignee: Jinan Tonggao Automatic Control Equipment Co Ltd
Current assignee: Jinan Tonggao Automatic Control Equipment Co Ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2021-11-19

Abstract

The invention discloses a high temperature resistant remote manipulator, comprising a dust cover, an electric push rod body, a connecting cover and a first rack. An electric push rod body is installed on one side of the inner wall of the dust cover, and the electric push rod A connecting head is installed on the outer wall of one end of the main body, the electric push rod body is connected with a connecting rod through the connecting head, a protective cover is installed on the outer wall of one side of the dust cover, and a connecting cover is installed on the outer wall of one end of the protective cover away from the dust cover, A liquid inlet pipe is inserted and installed on the outer wall of one side of the protective cover, and a liquid discharge pipe is inserted and installed on the outer wall of one side of the protective cover away from the liquid inlet pipe. The invention achieves the effect of improving the service life of the equipment by arranging the protective cover, the sealing gasket and the connecting rod, avoids the transfer of temperature to the inside of the electric push rod body, avoids damage to the electric push rod body, and avoids the connecting rod from being damaged by high temperature, and improves the performance of the electric push rod body. the service life of the equipment.

Description

High-temperature-resistant long-distance manipulator

Technical Field

The invention relates to the technical field of manipulators, in particular to a high-temperature-resistant long-distance manipulator.

Background

The manipulator is an automatic operating device which can imitate some action functions of human hand and arm, and can be used for gripping and conveying article or operating tool according to fixed program, and is characterized by that it can implement various expected operations by means of programming, and has the advantages of both human and manipulator machines in structure and performance.

Through mass retrieval, the gripper type manipulator which is typically disclosed as CN106932220A and is disassembled and assembled remotely in the manipulator device in the prior art is found, the inside of a clamp is connected with a nut rod through a rivet, the outside of the clamp is connected with a sleeve I through a countersunk head screw, and a polytetrafluoroethylene ring covers the outside of the countersunk head screw; one end of the guide rod is a threaded rod connected with the nut rod, and the other end of the guide rod is connected with the mandrel through a pin; the sleeve I and the sleeve II are rotationally pressed through nuts and are connected through cross-shaped groove pan head screws; the compression spring is arranged at the tail part of the mandrel and is fixed through a spring seat, and the spring seat is connected with the sleeve II through threads; the locking screw is arranged on the sleeve II; the trigger is connected with the connecting rod through a rivet, the connecting rod is connected with the rocker through a rivet, one end of the rocker is fixed at the lower end of the handle, and the other end of the rocker extends into the square groove at the tail part of the mandrel. The invention solves the problems of falling off of a trigger of a sword type manipulator, heavy and labor-consuming operation, clamp failure, failure of a spring, difficulty in replacement and the like.

The manipulator among the prior art uses in the high temperature region a bit, and industrial robot adopts the pneumatic cylinder to promote the removal usually, but the pneumatic cylinder is work under the high temperature condition for a long time, can cause the injury to the pneumatic cylinder, seriously influences the life of pneumatic cylinder to lead to subsequent maintenance efficiency of equipment and cost higher, be unfavorable for the product popularization.

Disclosure of Invention

The invention aims to provide a high-temperature-resistant remote manipulator to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high temperature resistant long distance manipulator, includes dust cover, electric putter body, connecting cover and first rack, the electric putter body is installed to dust cover inner wall one side, the connector is installed to electric putter body one end outer wall, the electric putter body is connected with the connecting rod through the connector, the protection casing is installed to dust cover one side outer wall, the protection casing deviates from dust cover one end outer wall and installs the connecting cover.

Preferably, sealing gaskets are fixedly attached to two sides of the inner wall of the protective cover, the inner wall of each sealing gasket is in contact with the connecting rod, and the sealing performance between the protective cover and the connecting rod is guaranteed by the sealing gaskets;

the protection casing is characterized in that a liquid inlet pipe is installed on the outer wall of one side of the protection casing in an inserting mode, a liquid discharge pipe is installed on the outer wall of one side, away from the liquid inlet pipe, of the protection casing in an inserting mode, the liquid inlet pipe and the liquid discharge pipe are communicated with the inside of the protection casing respectively, and cooling water enters the inside of the protection casing through the liquid inlet pipe and is discharged through the liquid discharge pipe.

Preferably, a cooling groove is formed in the connecting rod, communication holes are formed in the outer walls of the two sides of the connecting rod, the communication holes are communicated with the inside of the cooling groove, and cooling water enters the inside of the cooling groove through the communication holes, so that the purpose of cooling the connecting rod is achieved;

first racks are arranged on the outer walls of two sides of the connecting rod, which deviate from the communicating hole, and the first racks are located inside the connecting cover.

Preferably, the two sides of the inner wall of the connecting cover are symmetrically provided with rotating grooves, gears are rotatably mounted in the rotating grooves and are meshed with the first racks, and when the electric push rod body drives the connecting rod to move, the purpose of driving the gears to rotate is achieved through the first racks;

the inner wall of one side of the connecting cover, which is far away from the rotating groove, is provided with a supporting rod, the outer wall of one side of the supporting rod is symmetrically provided with connecting blocks, a movable groove is formed in each connecting block, each connecting block is movably connected with the corresponding supporting rod through the corresponding movable groove, and the corresponding connecting block moves horizontally through the corresponding movable groove and the corresponding supporting rod;

the outer wall of one end of the connecting block is provided with the clamping plate, the clamping plate penetrates through the outer wall of one end of the connecting cover and is fixedly attached with the friction pad, the friction pad is positioned outside the connecting cover, and when the clamping plate clamps a workpiece, the friction force between the clamping plate and the workpiece is ensured through the friction pad, so that the working stability is ensured;

the connecting block deviates from splint one side outer wall and is provided with the second rack, the second rack meshes with the gear mutually, during gear revolve, drive the connecting block through the second rack and take place to remove.

Compared with the prior art, the invention has the beneficial effects that: the invention achieves the effect of prolonging the service life of equipment by arranging the protective cover, the sealing gasket and the connecting rod, the electric push rod body pushes the connecting rod to move, the connecting rod drives the gear to rotate in the rotating groove through the first rack, so that the gear drives the connecting block to move through the second rack, the connecting block horizontally moves through the supporting rod, so that the two clamping plates move oppositely or oppositely, the clamping plates achieve the purpose of clamping a workpiece, the friction force between the clamping plates and the workpiece is ensured through the friction pad, the distance between the dust cover and the clamping plates is increased by the protective cover and the connecting rod, the temperature is prevented from being transmitted to the inside of the electric push rod body, the damage to the electric push rod body is avoided, the cooling liquid enters the protective cover through the liquid inlet pipe, and under the isolation of the sealing gasket, the cooling liquid enters the inside of the cooling groove through the communicating hole, so as to achieve the purpose of cooling the connecting rod, avoid the temperature to pass through inside the connecting rod transmits to electric putter body, and avoid the connecting rod to receive high temperature damage, improved the life of equipment.

Drawings

FIG. 1 is a schematic cross-sectional view of the shield structure of the present invention;

FIG. 2 is a side cross-sectional view of the connecting cover structure of the present invention;

FIG. 3 is a schematic top view of the shield structure of the present invention;

fig. 4 is an enlarged schematic view of the connecting cover structure of the invention.

In the figure: 1. a dust cover; 11. a protective cover; 12. a gasket; 13. a liquid inlet pipe; 14. a liquid discharge pipe; 2. an electric push rod body; 21. a connector; 22. a connecting rod; 23. a cooling tank; 24. a communicating hole; 25. a first rack; 3. a connecting cover; 31. a support bar; 32. connecting blocks; 33. a splint; 34. a friction pad; 35. a movable groove; 36. a second rack; 37. a rotating groove; 38. a gear.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides two embodiments:

the first embodiment is as follows: a high-temperature-resistant long-distance manipulator comprises a dust cover 1, an electric push rod body 2, a connecting cover 3 and a first rack 25, wherein the electric push rod body 2 is arranged on one side of the inner wall of the dust cover 1, as well known by the technical personnel in the field, the manipulator device of the invention also needs to provide the electric push rod body 2 to enable the electric push rod body to work normally, and as well known by the technical personnel in the field, the electric push rod body 2 is provided with a connector 21 according to common practice or common general knowledge, which belongs to conventional means or common general knowledge, and is not repeated herein, the technical personnel in the field can carry out optional matching according to the requirements or the convenience, the electric push rod body 2 is connected with a connecting rod 22 through the connector 21, the outer wall of one side of the dust cover 1 is provided with the protecting cover 11, and the outer wall of one end of the protecting cover 11, which is far away from the dust cover 1, is provided with the connecting cover 3, sealing gaskets 12 are fixedly attached to two sides of the inner wall of the protective cover 11, the inner wall of each sealing gasket 12 is in contact with the connecting rod 22, and the sealing gaskets 12 ensure the sealing property between the protective cover 11 and the connecting rod 22;

the outer wall of one side of the protection cover 11 is provided with a liquid inlet pipe 13 in an inserting mode, the outer wall of one side, away from the liquid inlet pipe 13, of the protection cover 11 is provided with a liquid discharge pipe 14 in an inserting mode, the liquid inlet pipe 13 and the liquid discharge pipe 14 are communicated with the inside of the protection cover 11 respectively, and cooling water enters the inside of the protection cover 11 through the liquid inlet pipe 13 and is discharged through the liquid discharge pipe 14.

Connecting rod 22 is inside to have seted up cooling bath 23, the cooling water when cooling bath 23 inside flows, reached and carried out refrigerated purpose to connecting rod 22, avoid connecting rod 22 to receive the high temperature injury, intercommunicating pore 24 has all been seted up to connecting rod 22 both sides outer wall, intercommunicating pore 24 is linked together with cooling bath 23 inside, the cooling water passes through intercommunicating pore 24 and gets into inside cooling bath 23, reached and carried out refrigerated purpose to connecting rod 22, the coolant liquid passes through feed liquor pipe 13 and gets into inside protection casing 11, and under the isolation of sealed pad 12, make the coolant liquid pass through intercommunicating pore 24 and get into inside cooling bath 23, reached and carried out refrigerated purpose to connecting rod 22, avoid the temperature to transmit to electric putter body 2 inside through connecting rod 22, and avoid connecting rod 22 to receive high temperature damage, the service life of equipment is prolonged.

Example two: the utility model provides a high temperature resistant long distance manipulator, including dust cover 1, electric putter body 2, connecting cover 3 and first rack 25, electric putter body 2 is installed to 1 inner wall one side of dust cover, connector 21 is installed to 2 one end outer walls of electric putter body, electric putter body 2 is connected with connecting rod 22 through connector 21, protection casing 11 is installed to 1 one side outer wall of dust cover, protection casing 11 deviates from 1 one end outer wall of dust cover and installs connecting cover 3, connecting rod 22 deviates from 24 both sides outer walls of intercommunicating pore and has all seted up first rack 25, first rack 25 is located inside connecting cover 3.

The two sides of the inner wall of the connecting cover 3 are symmetrically provided with rotating grooves 37, gears 38 are rotatably mounted in the rotating grooves 37, the gears 38 are meshed with the first racks 25, and when the electric push rod body 2 drives the connecting rod 22 to move, the purpose of driving the gears 38 to rotate is achieved through the first racks 25;

the inner wall of one side of the connecting cover 3, which is far away from the rotating groove 37, is provided with a supporting rod 31, the outer wall of one side of the supporting rod 31 is symmetrically provided with connecting blocks 32, a movable groove 35 is formed in each connecting block 32, each connecting block 32 is movably connected with the corresponding supporting rod 31 through the corresponding movable groove 35, and the corresponding connecting block 32 moves horizontally through the corresponding movable groove 35 and the corresponding supporting rod 31;

a clamping plate 33 is arranged on the outer wall of one end of the connecting block 32, the clamping plate 33 penetrates through the outer wall of one end of the connecting cover 3, a friction pad 34 is fixedly attached to the outer wall of the other end of the connecting cover 3, the friction pad 34 is located on the outer side of the connecting cover 3, when the clamping plate 33 clamps a workpiece, the friction force between the clamping plate 33 and the workpiece is guaranteed through the friction pad 34, and the working stability is guaranteed;

the outer wall of the connecting block 32 on the side away from the clamping plate 33 is provided with a second rack 36, the second rack 36 is meshed with a gear 38, when the gear 38 rotates, the second rack 36 drives the connecting block 32 to move, the electric push rod body 2 pushes the connecting rod 22 to move, the connecting rod 22 drives the gear 38 to rotate in the rotating groove 37 through the first rack 25, thereby the gear 38 drives the connecting block 32 to move through the second rack 36, the connecting block 32 moves horizontally through the support rod 31, the two clamping plates 33 move oppositely or oppositely, the clamping plates 33 achieve the purpose of clamping workpieces, and guaranteed the frictional force between splint 33 and the work piece through friction pad 34, protection casing 11 and connecting rod 22 have increased the interval between dust cover 1 and the splint 33, avoid inside the temperature transmission to electric putter body 2, avoid causing the injury to electric putter body 2.

The working principle is as follows: the electric push rod body 2 pushes the connecting rod 22 to move, the connecting rod 22 drives the gear 38 to rotate in the rotating groove 37 through the first rack 25, so that the gear 38 drives the connecting block 32 to move through the second rack 36, the connecting block 32 horizontally moves through the supporting rod 31, so that the two clamping plates 33 move oppositely or oppositely, the clamping plates 33 achieve the purpose of clamping workpieces, the friction force between the clamping plates 33 and the workpieces is ensured through the friction pads 34, the distance between the dust cover 1 and the clamping plates 33 is increased by the protective cover 11 and the connecting rod 22, the temperature is prevented from being transmitted to the inside of the electric push rod body 2, the electric push rod body 2 is prevented from being damaged, the cooling liquid enters the protective cover 11 through the liquid inlet pipe 13, and under the isolation of the sealing pad 12, the cooling liquid enters the inside of the cooling groove 23 through the communicating hole 24, and the purpose of cooling the connecting rod 22 is achieved, the temperature is prevented from being transmitted to the interior of the electric putter body 2 through the connecting rod 22, and the connecting rod 22 is prevented from being damaged by high temperature.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high temperature resistant remote manipulator, comprising a dust cover (1), an electric push rod body (2), a connecting cover (3) and a first rack (25), characterized in that: the dust cover ( 1) An electric push rod body (2) is installed on one side of the inner wall, a connecting head (21) is installed on the outer wall of one end of the electric push rod body (2), and the electric push rod body (2) is connected by the connecting head (21) There is a connecting rod (22), a protective cover (11) is installed on the outer wall of one side of the dust cover (1), and a connecting cover (3) is installed on the outer wall of one end of the protective cover (11) away from the dust cover (1).

2. A high temperature resistant remote manipulator according to claim 1, characterized in that: both sides of the inner wall of the protective cover (11) are fitted with sealing gaskets (12), and the inner wall of the sealing gasket (12) In contact with the connecting rod (22), the gasket (12) ensures the tightness between the protective cover (11) and the connecting rod (22);

A liquid inlet pipe (13) is inserted and installed on the outer wall of one side of the protective cover (11); The liquid inlet pipe (13) and the liquid discharge pipe (14) are respectively communicated with the inside of the protective cover (11), and the cooling water enters the inside of the protective cover (11) through the liquid inlet pipe (13), and passes through the liquid discharge pipe (14) discharge.

3. A high temperature resistant remote manipulator according to claim 1, wherein a cooling groove (23) is provided inside the connecting rod (22), and both outer walls of the connecting rod (22) are provided with a cooling groove (23). A communication hole (24), the communication hole (24) is communicated with the interior of the cooling groove (23), and the cooling water enters the interior of the cooling groove (23) through the communication hole (24), so that the connection rod (22) can be connected to the connecting rod (22). the purpose of cooling;

A first rack (25) is provided on both outer walls of the connecting rod (22) facing away from the communication hole (24), and the first rack (25) is located inside the connecting cover (3).

4. A high temperature resistant remote manipulator according to claim 1, characterized in that: rotating grooves (37) are symmetrically opened on both sides of the inner wall of the connecting cover (3), and the rotating grooves (37) rotate inside A gear (38) is installed, the gear (38) meshes with the first rack (25), and when the electric push rod body (2) drives the connecting rod (22) to move, the gear (38) passes through the first rack (25) The purpose of driving the gear (38) to rotate is achieved;

A support rod (31) is installed on the inner wall of one side of the connecting cover (3) away from the rotation groove (37), and a connecting block (32) is symmetrically arranged on the outer wall of one side of the support rod (31). The connecting block (32) A movable groove (35) is provided inside, the connecting block (32) is movably connected with the support rod (31) through the movable groove (35), and the connecting block (32) is connected with the support rod (31) through the movable groove (35) Relative horizontal movement occurs;

A splint (33) is installed on the outer wall of one end of the connecting block (32), the splint (33) penetrates the outer wall of one end of the connection cover (3), and a friction pad (34) is attached and fixed, and the friction pad (34) is located in the connection cover. (3) On the outside, when the clamping plate (33) clamps the workpiece, the frictional force between the clamping plate (33) and the workpiece is ensured by the friction pad (34), and the working stability is ensured;

A second rack (36) is provided on the outer wall of the connecting block (32) on the side away from the splint (33), the second rack (36) is engaged with the gear (38), and when the gear (38) rotates , the connecting block (32) is driven to move by the second rack (36).