CN216000541U

CN216000541U - Manipulator for grabbing heat exchanger

Info

Publication number: CN216000541U
Application number: CN202023295484.7U
Authority: CN
Inventors: 李红斌
Original assignee: Daye Zhentong Electromechanical Equipment Co ltd
Current assignee: Daye Zhentong Electromechanical Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-03-11
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a manipulator for grabbing a heat exchanger, which comprises a device main body, a grabbing manipulator main body and a positioning pin, wherein a fixed plate is fixedly arranged above the inside of the device main body, meanwhile, the upper part of the fixed plate and a first electric push rod are mutually installed, the first electric push rod and the grabbing manipulator main body are mutually installed, the grabbing manipulator main body is arranged below the fixed plate, the grabbing manipulator main body is arranged inside a sliding chute, the sliding chute is arranged inside the device main body, and a second electric push rod is fixedly arranged above the inside of the grabbing manipulator main body. This a manipulator for snatching heat exchanger can promote the flexibility of snatching of manipulator to simultaneously can all carry out the block all around by the heat exchanger, the first slipmat and the buffer spring that snatchs the claw and be equipped with of snatching the claw simultaneously can effectually carry out the elasticity buffering protection with the heat exchanger, thereby can prevent to snatch the rigidity of claw, and lead to the outside of heat exchanger impaired.

Description

Manipulator for grabbing heat exchanger

Technical Field

The utility model relates to the technical field of manipulators, in particular to a manipulator for grabbing a heat exchanger.

Background

The heat exchanger is also called a heat exchanger, and has a wide application range, and can be used as a condenser, an evaporator or a heat pump, for example. The parallel flow heat exchanger is a compact heat exchanger, which comprises a pair of mutually parallel and mutually separated collecting pipes, a plurality of flat pipes, fins and two side plates, wherein the two ends of each flat pipe are respectively communicated with the inner cavities of the two collecting pipes and are mutually parallel, the fins are arranged between the adjacent flat pipes, the two side plates are fixedly connected with the outer side flat pipes through the fins, the fins for connecting the outer side flat pipes and the side plates are called side fins, a plurality of holes for connecting the flat pipes are arranged on the collecting pipes, and the whole heat exchanger is of a flat plate-shaped structure after being assembled. During operation, the refrigerant flows along the flat pipes between the collecting pipes along the design direction, and exchanges heat with air blown through the fins while flowing. However, the heat exchanger is too bulky and is often handled by a robot.

However, the existing grabbing manipulator body is large in size and simple in structure, an integral structure is adopted mostly, the opening and closing work of the grabbing claws is not facilitated, the telescopic grabbing and rotating of the objects are not facilitated, the rigidity of the grabbing claws is grabbed by the aid of the manipulator mostly, and damage to the outside of the grabbing objects is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manipulator for grabbing a heat exchanger, and the manipulator is used for solving the problems that the manipulator provided by the background technology is simple in structure, large in size, and most of the manipulators adopt an integral structure, so that the opening and closing work of grabbing claws is not facilitated, and objects are not conveniently taken and rotated in a telescopic mode, and the damage to the outer part of a grabbed object is easily caused due to the rigid grabbing of the grabbing claws.

In order to achieve the purpose, the utility model provides the following technical scheme: a manipulator for grabbing a heat exchanger comprises a device main body, a grabbing manipulator main body and a positioning pin, wherein a fixed plate is fixedly arranged above the inner part of the device main body, a first electric push rod is arranged above the fixed plate, the first electric push rod and the grabbing manipulator main body are arranged mutually, the grabbing manipulator main body is arranged below the fixed plate, the grabbing manipulator main body is arranged inside a sliding chute, the sliding chute is arranged inside the device main body, a second electric push rod is fixedly arranged above the inner part of the grabbing manipulator main body, the second electric push rod and an arc-shaped plate are arranged mutually, clamping grooves are formed in two ends of the arc-shaped plate, the positioning pin is arranged inside the clamping groove and is fixedly arranged on a connecting rod, a positioning groove is formed in the surface of the positioning pin, and the other end of the positioning pin is fixedly arranged on a first grabbing claw or a second grabbing claw, simultaneously first inside buffer spring that is equipped with of claw to the buffer spring top is equipped with the slipmat, and the slipmat is located the outside of first claw of grabbing moreover.

Preferably, the spout is cylindrical shape, and the radius size of spout equals with the radius size of grabbing the manipulator main part simultaneously to the length size of spout equals with the length size of first electronic push rod.

Preferably, the arc is bilateral symmetry structure, and the connecting rod that links to each other with the arc is also symmetrical about the arc simultaneously to a connecting rod and first snatching the claw and mutually installing, and another connecting rod snatchs the claw with the second and mutually installing.

Preferably, the locating slot on the surface of the connecting rod is arranged in the locating pin, and the locating pin is fixedly arranged in the grabbing manipulator main body.

Preferably, the first claw of snatching and the second snatchs the claw surface and all is equipped with the slipmat, and the second snatchs the inside trilateral slipmat that is equipped with of claw simultaneously, and first claw left side of snatching is equipped with the slipmat moreover.

Preferably, the first grabbing claw is L-shaped, the second grabbing claw is C-shaped, and the length of the left upper end of the first grabbing claw is smaller than that of the left upper end of the second grabbing claw.

Compared with the prior art, the utility model has the beneficial effects that: the manipulator for grabbing the heat exchanger can improve the working range of the manipulator main body, and the cylinder can enable the manipulator main body to rotate, so that the grabbing flexibility of the manipulator can be improved, meanwhile, the periphery of the heat exchanger can be clamped, and meanwhile, the heat exchanger can be effectively subjected to elastic buffer protection by the aid of the anti-slip pads and the buffer springs arranged on the first grabbing claw and the second grabbing claw, so that rigid grabbing of the grabbing claws can be prevented, and the outer part of the heat exchanger is damaged;

1. the device is provided with a structure that a device main body, a fixing plate, a first electric push rod, a grabbing manipulator main body, a sliding chute and an air cylinder are matched with each other, so that the working range of the grabbing manipulator main body can be improved through the work of the first electric push rod, and the grabbing manipulator main body can be rotated by the air cylinder, so that the grabbing flexibility of the manipulator can be improved;

2. be equipped with the device main part, snatch the manipulator main part, second electric putter, the arc, the draw-in groove, the locating pin, the constant head tank, the connecting rod, first snatch the claw, the second snatchs the claw, slipmat and buffer spring structure of mutually supporting, thereby can all carry out the block all around by the heat exchanger, simultaneously first snatch the claw and the second snatchs slipmat and the buffer spring that the claw was equipped with can effectually carry out the elastic buffer protection with the heat exchanger, thereby can prevent to snatch the rigidity of claw and snatch, and lead to the outside impaired of heat exchanger.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a structure of a main body grasping operation of the apparatus according to the present invention;

FIG. 3 is a schematic structural diagram of a main body of the grabbing manipulator of the present invention;

FIG. 4 is a schematic view of the top-down structure of the present invention.

In the figure: 1. a device main body; 2. a fixing plate; 3. a first electric push rod; 4. grabbing a manipulator main body; 5. a chute; 6. a cylinder; 7. a second electric push rod; 8. an arc-shaped plate; 9. a card slot; 10. positioning pins; 11. positioning a groove; 12. a connecting rod; 13. a first grasping claw; 14. a second grasping claw; 15. a non-slip mat; 16. a buffer spring.

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 technical solution: a manipulator for grabbing a heat exchanger comprises a device main body 1, a fixed plate 2, a first electric push rod 3, a grabbing manipulator main body 4, a sliding chute 5, a cylinder 6, a second electric push rod 7, an arc-shaped plate 8, a clamping groove 9, a positioning pin 10, a positioning groove 11, a connecting rod 12, a first grabbing claw 13, a second grabbing claw 14, an anti-slip pad 15 and a buffer spring 16, wherein the fixed plate 2 is fixedly arranged above the inside of the device main body 1, the upper part of the fixed plate 2 and the first electric push rod 3 are mutually installed, the first electric push rod 3 and the grabbing manipulator main body 4 are mutually installed, the grabbing manipulator main body 4 is arranged below the fixed plate 2, the grabbing manipulator main body 4 and the cylinder 6 are rotatably installed, the grabbing manipulator main body 4 is arranged inside the sliding chute 5, the sliding chute 5 is arranged inside the device main body 1, the second electric push rod 7 is fixedly arranged above the inside the grabbing manipulator main body 4, simultaneously second electric putter 7 and arc 8 are mutually installed, and 8 both ends of arc are equipped with draw-in groove 9, and draw-in groove 9 inside is equipped with locating pin 10, and connecting rod 12 fixed mounting is located to locating pin 10, and locating pin 10 surface is equipped with constant head tank 11, and the locating pin 10 other end snatchs claw 13 with first or the second and snatchs claw 14 fixed mounting, the first inside buffer spring 16 that is equipped with of claw 13 that snatchs simultaneously, and the 16 tops of buffer spring are equipped with slipmat 15, and slipmat 15 locates the first outside of snatching claw 13 moreover.

In this example, the sliding chute 5 is cylindrical, the radius of the sliding chute 5 is equal to the radius of the grabbing manipulator main body 4, and the length of the sliding chute 5 is equal to the length of the first electric push rod 3, so that the grabbing manipulator main body 4 can move up and down in the sliding chute 5 conveniently, and the grabbing manipulator main body 4 can rotate in the device main body 1;

the arc 8 is the bilateral symmetry structure, and the connecting rod 12 that links to each other with the arc 8 simultaneously also is symmetrical about the arc 8 to a connecting rod 12 snatchs claw 13 with first mutually supporting, and another connecting rod 12 snatchs claw 14 mutually supporting with the second moreover, thereby can make the arc 8 when moving, controls two connecting rods 12 and can move simultaneously.

The positioning groove 11 on the surface of the connecting rod 12 is arranged inside the positioning pin 10, and the positioning pin 10 is fixedly arranged inside the grabbing manipulator main body 4, so that the connecting rod 12 can be positioned, and the connecting rod 12 can only move towards one direction;

first claw 13 and the second of snatching snatchs 14 surfaces and all is equipped with slipmat 15, and the second snatchs 14 inside trilateral slipmat 15 that is equipped with of claw simultaneously, and first claw 13 left sides of snatching is equipped with slipmat 15 moreover to can improve first claw 13 and the second of snatching the stability that claw 14 snatched, and can carry out the elastic buffer protection to the heat exchanger.

First claw 13 of snatching is "L" shape, and the second simultaneously snatchs claw 14 and is "C" shape to first length size of snatching the upper left end of claw 13 is less than the second and snatchs the length size of the upper left end of claw 14, thereby can all carry out the block all around the heat exchanger, with the stability when improving and snatching.

The working principle is as follows: when the device is used, as shown in fig. 1, the grabbing manipulator main body 4 can move downwards in the sliding chute 5 through the operation of the first electric push rod 3 above the fixing plate 2, so that the first grabbing claw 13 and the second grabbing claw 14 can be arranged outside the device main body 1.

Next, as shown in fig. 1, the apparatus body 1 is disposed directly above the heat exchanger, and the cylinder 6 is rotated, whereby the grasping robot body 4 can be rotated, and the first grasping claw 13 and the second grasping claw 14 can be disposed on both right and left sides of the heat exchanger.

Finally, as shown in fig. 2-4, through the work of the second electric push rod 7, thereby the arc plate 8 can be moved downwards, thereby the positioning pin 10 provided with the connecting rod 12 can be moved under the action of the clamping groove 9 of the arc plate 8, and simultaneously the positioning groove 11 provided with the connecting rod 12 can only be moved towards one direction under the action of the positioning pin 10 inside the grabbing manipulator main body 4, thereby the first grabbing claw 13 and the second grabbing claw 14 can be used for clamping the periphery of the heat exchanger, and simultaneously the anti-slip pad 15 and the buffer spring 16 provided with the first grabbing claw 13 and the second grabbing claw 14 can effectively perform elastic buffer protection on the heat exchanger, thereby preventing the rigid grabbing of the grabbing claws and causing the external damage of the heat exchanger.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manipulator for snatching heat exchanger, includes device main part (1), snatchs manipulator main part (4) and locating pin (10), its characterized in that: the device is characterized in that a fixing plate (2) is fixedly arranged above the inner part of a device main body (1), the upper part of the fixing plate (2) and a first electric push rod (3) are mutually installed, the first electric push rod (3) and a grabbing manipulator main body (4) are mutually installed, the grabbing manipulator main body (4) is arranged below the fixing plate (2), the grabbing manipulator main body (4) and an air cylinder (6) are rotatably installed, the grabbing manipulator main body (4) is arranged inside a sliding chute (5), the sliding chute (5) is arranged inside the device main body (1), a second electric push rod (7) is fixedly installed above the inner part of the grabbing manipulator main body (4), the second electric push rod (7) and an arc-shaped plate (8) are mutually installed, clamping grooves (9) are formed in two ends of the arc-shaped plate (8), a positioning pin (10) is arranged inside the clamping groove (9), and the positioning pin (10) is arranged on a connecting rod (12), locating pin (10) surface is equipped with constant head tank (11), and locating pin (10) other end and first claw (13) or the second of snatching claw (14) fixed mounting, and first claw (13) inside of snatching is equipped with buffer spring (16) simultaneously to buffer spring (16) top is equipped with slipmat (15), and slipmat (15) are located the outside of first claw (13) of snatching in addition.

2. The manipulator for grabbing a heat exchanger of claim 1, characterized in that: the sliding groove (5) is cylindrical, the radius of the sliding groove (5) is equal to the radius of the grabbing manipulator main body (4), and the length of the sliding groove (5) is equal to the length of the first electric push rod (3).

3. The manipulator for grabbing a heat exchanger of claim 1, characterized in that: the arc-shaped plate (8) is of a bilateral symmetry structure, the connecting rods (12) connected with the arc-shaped plate (8) are symmetrical relative to the arc-shaped plate (8), one connecting rod (12) and the first grabbing claw (13) are mounted with each other, and the other connecting rod (12) and the second grabbing claw (14) are mounted with each other.

4. The manipulator for grabbing a heat exchanger of claim 1, characterized in that: locating slot (11) on the surface of connecting rod (12) is located inside locating pin (10), and locating pin (10) fixed mounting is inside snatching manipulator main part (4) moreover.

5. The manipulator for grabbing a heat exchanger of claim 1, characterized in that: first claw (13) and the second claw (14) surface of snatching all are equipped with slipmat (15), and the second snatchs claw (14) inside trilateral slipmat (15) that are equipped with simultaneously, and first claw (13) left side of snatching is equipped with slipmat (15) moreover.

6. The manipulator for grabbing a heat exchanger of claim 1, characterized in that: the first grabbing claw (13) is L-shaped, the second grabbing claw (14) is C-shaped, and the length of the left upper end of the first grabbing claw (13) is smaller than that of the left upper end of the second grabbing claw (14).