CN114770798A - A discharge cooling device for mechatronics machinery - Google Patents

Abstract

The invention relates to the technical field of particle material processing equipment, in particular to a discharge cooling device for an electromechanical integrated machine, which comprises a heat radiation body for realizing hot material cooling and a conveying piece for realizing material circulating heat radiation, wherein the top end of the heat radiation body is provided with a feed box in a run-through manner, a material receiving pipe is arranged on the feed box in a run-through manner, and the bottom end of the heat radiation body is provided with a discharge pipe in a run-through manner; a guide pipe is arranged between the heat radiation body and the feeding box, and an air compressor is arranged on the guide pipe in a penetrating way; the heat radiation body is communicated with the air supply pipe through the heat discharge pipe, and the air supply pipe is also communicated with an air cooler; the conveying member includes: the device comprises a feeding box and a driving mechanism for lifting the feeding box. The invention provides a discharged material cooling device which has the advantages of low energy consumption and complete material discharging structure and meets the discharging cooling requirement.

Description

A discharge cooling device for mechatronics machinery

technical field

The invention relates to the technical field of granular material processing equipment, in particular to a discharge cooling device for an electromechanical integrated machine.

Background technique

With the development of science and technology, higher and higher requirements are placed on automation technology, and higher requirements are also placed on mechatronics equipment, which makes automation equipment begin to develop towards complex system control and advanced intelligent control. To a greater extent imitating human intelligence, robots have been applied in industrial production, ocean development and space exploration. In factory automation, mechatronics mechanical automation has become an indispensable equipment in some industries.

With the mass production of hot materials, various forms of discharge cooling devices have appeared in the prior art, and currently the most widely used is the counter-flow cooler. The direct contact of the material produces quenching, which leads to the phenomenon of material cracking. The method of increasing the cooling volume and prolonging the cooling time is often adopted. In the process of prolonging the cooling, not only energy is consumed, but also the material cannot be uniformly cooled due to the deposition of the material together. In addition, in the prior art, the discharge cooling of granular materials also has the following requirements: small mechanical damage, no dust, continuous and stable discharge, and no damage to the surface of the material, so it needs a small energy consumption, complete material discharge structure, And the cooling device that meets the cooling requirements of the discharge.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a discharge cooling device for mechatronics machinery. The present invention provides a discharge material with low energy consumption, complete material discharge structure, and material discharge cooling requirements. cooling device.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

A discharge cooling device for an electromechanical integrated machine, comprising a radiator for cooling hot materials and a conveying member for circulating heat dissipation of materials, a feeding box is provided through the top of the radiator, and the A material receiving pipe is arranged through the material box, and a discharge pipe is arranged through the bottom end of the radiator;

A guide pipe is arranged between the radiator and the feeding box, and an air compressor is arranged through the guide pipe;

The radiator is connected with the air supply pipe through a heat exhaust pipe, and the air supply pipe is also connected with a cooling fan;

The transmission includes:

A feeding box, an opening is opened on the side wall of the feeding box and facing the radiator, and an opening and closing plate is slidably arranged on the opening, and the opening and closing plate can be respectively connected with the discharge pipe and the material receiving pipe end abutment;

A drive mechanism for lifting and lowering the feeding box is connected to the feeding box.

Preferably, the radiator is made of bent pipes arranged in a serpentine shape and forming an S-shaped baffle channel, and each of the bent pipes is respectively connected to the air supply pipe through the heat exhaust pipe.

Preferably, a vortex fan is further arranged in the air supply pipe and close to the guide pipe, and the air outlet direction of the vortex fan faces the guide pipe.

Preferably, the air cooler is further connected to the bent pipe through a reverse flow pipe, and a wind adjustment valve is respectively provided on the pipe between the air supply pipe and the air cooler and on the reverse flow pipe.

Preferably, the drive mechanism includes:

a sliding table, which is connected with the feeding box;

a lead screw, which is sleeved and screwed in the sliding table, and its two ends are rotatably arranged between the positive and negative motors and the base;

A limit rod arranged in parallel with the screw rod, one end of which is set on the base, the side wall of the limit rod is provided with a chute, and the sliding table is provided with a sliding connection with the chute. Slider.

Preferably, the feeding box is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is connected with the opening and closing plate, the top end of the limit rod is provided with a first pressure sensor, the feeding pipe and the The bottom of the discharge pipe is respectively provided with a second pressure sensor, the feeding box is provided with a controller and an operation panel, the controller is respectively connected with the operation panel, the first pressure sensor, the second The pressure sensor, the electric telescopic rod, the forward and reverse motors and the external power supply are electrically connected.

Preferably, the guide tube is also provided with a blanking member, and the blanking member includes:

an inclined conveyor, which is arranged in the guide tube;

The waste collection chamber is disposed through the guide tube and is flush with the inclined top end of the conveyor.

Preferably, the place where the air compressor communicates with the guide pipe is located below the waste collection chamber.

Compared with the prior art, the present invention has the following beneficial effects:

1. The present invention is provided with a radiator and an air compressor. The radiator is made of curved pipes arranged in a serpentine shape and forming an S-shaped baffle channel. The hot material slides along the bottom wall of the curved pipe, and the air discharged by the air compressor Fully contact with the hot material, take away the heat on the hot material, and then transfer it to the air supply pipe through the heat exhaust pipe;

In the air supply pipe, the heat of the hot material is mixed with the cold air discharged from the cooling fan to obtain a mixed gas, which is discharged into the heat sink to cool the hot material. Attenuate, realize the staged cooling of the hot material, and then effectively avoid the technical defect of surface cracking caused by the quenching caused by the direct contact of the cold air with the hot material; and during the rolling process, on the one hand, heat is dissipated through the elbow wall, and the material is cooled. Evenly, on the other hand, the heat is taken away by compressed air to achieve rapid heat dissipation;

The present invention is also provided with a countercurrent pipe, which is used to achieve rapid cooling by blowing cold air up and down when the hot material reaches below the cracking temperature of the hot material.

2. The present invention is also provided with a feeding box and a driving mechanism. The driving mechanism drives the feeding box to rise and fall, and circulate the material in the feeding box to achieve the purpose of circulating heat dissipation. The use of the feeding box and the driving mechanism effectively avoids the use of screw elevators. Or the pump causes mechanical damage to the material, and then fails to maintain the integrity of the material structure.

3. The present invention is also provided with a first pressure sensor, a second pressure sensor, a positive and negative motor, an electric telescopic rod and a controller. The controller controls the opening and closing of the electrical appliances, and then controls the entire process of discharging and cooling. It is located in the discharge pipe. When the second pressure sensor at the bottom senses the pressure, the controller controls the operation of the electric telescopic rod, and drives the opening and closing plate to open the opening. At this time, the granular material can slide into the feeding box through the discharge pipe. When the material is completely discharged to the After the feeding box, the second pressure sensor located at the bottom of the discharge pipe cannot sense the pressure, and the controller controls the operation of the electric telescopic rod and closes the opening through the opening and closing plate;

The controller controls the operation of the forward and reverse motors, and lifts the feeding box until the sliding rod abuts on the first pressure sensor. After the first pressure sensor senses the pressure, the controller controls the operation of the electric telescopic rod and drives the opening and closing plate to open the opening. At this time, the granular material can slide into the feeding box through the feeding tube. When the material is completely discharged into the feeding box, the second pressure sensor at the bottom of the feeding tube cannot sense the pressure, and the controller controls the operation of the electric telescopic rod. The opening is closed by the opening and closing plate, and the output shaft of the forward and reverse motors is controlled to rotate in the opposite direction, and then the feeding box is moved down to the discharge pipe, and the next cycle operation is continued.

4. The present invention is also provided with a blanking member for dispersing the blanking material to increase the contact area between the gas and the hot material. The blanking member includes a waste collection cavity and an inclined conveyor. Under the action of gravity, the conveyor realizes the waste material. , the separation of dust, and at the same time achieve the purpose of uniform feeding, and then achieve the purpose of uniform cooling of materials.

Description of drawings

1 is a schematic structural diagram of a discharge cooling device for an electromechanical integrated machine of the present invention during feeding;

2 is a schematic structural diagram of a discharge cooling device for an electromechanical integrated machine of the present invention during material circulation;

3 is a schematic diagram of the internal structure of a guide tube of a discharge cooling device for an electromechanical integrated machine of the present invention.

Description of reference numbers:

1. Heat sink; 2. Guide pipe; 3. Feeding box; 4. Material receiving pipe; 5. Discharging pipe; 6. Air compressor; 7. Heat exhaust pipe; 8. Air supply pipe; 9. Air cooler ; 10, feeding box; 11, opening and closing plate; 12, elbow; 13, eddy current fan; 14, countercurrent pipe; 15, wind adjustment valve; 16, sliding table; 17, screw rod; 18, base; 19, positive Reverse motor; 20, limit rod; 21, sliding rod; 22, first pressure sensor; 23, second pressure sensor; 24, operation panel; 25, conveyor; 26, waste collection chamber; 27, electric telescopic rod.

Detailed ways

The specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. The experimental methods in each embodiment of the present invention are conventional methods unless otherwise specified.

Example 1

As shown in Figure 1-2, a discharge cooling device for mechatronics machinery includes a radiator 1 for cooling the hot material, and a conveyer for circulating heat dissipation of the material. The hot material is placed in the radiator 1. For staged heat dissipation and cooling, a feeding box 3 is provided through the top of the radiator 1, and the hot material is added through the feeding box 3. The feeding box 3 is provided with a feeding pipe 4 through it. The radiating body 1 The bottom end of the machine is provided with a discharge pipe 5, and the material receiving pipe 4, the discharge pipe 5 and the conveying part jointly realize the circulating heat dissipation of the material;

A guide pipe 2 is arranged between the radiator 1 and the feed box 3, and an air compressor 6 is arranged through the guide pipe 2, and the compressed air discharged from the air compressor 6 brings the temperature of the surface of the hot material away from the heat. , to realize the heat dissipation of the hot material;

The radiator 1 is connected to the air supply pipe 8 through the heat exhaust pipe 7, and the air supply pipe 8 is also connected with a cooling fan 9. The heat taken away by the compressed air is discharged through the heat exhaust pipe 7, and is sent to the air supply pipe 8. The accumulation in the pipe 8, the cooling fan 9 discharges the cold air, and mixes with the heat of the hot material to obtain a mixed gas, and the mixed gas is discharged into the radiator 1 to cool the hot material. At this time, the mixed gas and the compressed air are taken away together. The heat on the hot material, along with the gradual dissipation of the hot air on the hot material and the gradual replenishment of the cold air, realizes the staged cooling of the hot material, and then effectively avoids the technology of surface cracking caused by the quenching caused by the direct contact of the cold air with the hot material defect;

The transmission includes:

The feeding box 10 has an opening on the side wall of the feeding box 10 facing the radiator 1 , and an opening and closing plate 11 is slidably arranged on the opening, and the opening and closing plate 11 can be respectively connected with the discharge pipe 5 . . The ends of the material receiving pipe 4 are abutted, the material is conveyed under the action of the feeding box 10, and the opening and closing of the opening is realized by controlling the opening and closing plate 11;

The driving mechanism for lifting and lowering the feeding box 10 is connected to the feeding box 10. After the material enters the feeding box 10 through the discharge pipe 5, the driving mechanism lifts the feeding box 10 to the feeding pipe 4. Then, the material is discharged into the feeding box 3 through the feeding pipe 4 for circulating heat dissipation. At this time, the driving mechanism drives the feeding box 10 to slide to the discharging pipe 5 .

Further, the radiator 1 is made of bent pipes 12 arranged in a serpentine shape and forming an S-shaped baffle channel. Each of the bent pipes 12 passes through the heat exhaust pipe 7 and the air supply pipe 8 respectively. Through connection, on the one hand, the hot material slides along the bottom wall of the elbow 12, the air discharged from the air compressor 6 fully contacts the hot material, and takes away the heat on the hot material; on the other hand, the hot material passes through the bending during rolling. The wall of the tube 12 conducts heat dissipation.

Further, a vortex fan 13 is also provided in the air supply pipe 8 and close to the guide pipe 2 , and the air outlet direction of the vortex fan 13 faces the guide pipe 2 . The circulating air flow makes the mixed gas spew out in the form of a spiral, which increases the contact area with the material.

Further, the cooling fan 9 is also connected with the elbow 12 through a counter-current pipe 14, and the counter-current pipe 14 is used to blow cold air up and down when the hot material reaches below the cracking temperature of the hot material, so as to achieve the purpose of rapid cooling, A wind regulating valve 15 is respectively provided on the pipeline between the air supply pipe 8 and the cooling fan 9 and on the reverse flow pipe 14 , and the wind regulating valve 15 adjusts the outlet air volume of the cold air.

Further, the drive mechanism includes:

a sliding table 16, which is connected with the feeding box 10;

The lead screw 17 is sleeved and screwed into the sliding table 16, and its two ends are rotatably arranged between the positive and negative motor 19 and the base 18;

The limit rod 20 arranged in parallel with the screw rod 17 has one end disposed on the base 18 , the side wall of the limit rod 20 is provided with a chute, and the sliding table 16 is provided with a The sliding rod 21 that is slidably connected to the chute, after the forward and reverse motor 19 rotates, drives the sliding table 16 to run, and under the action of the limit rod 20 and the sliding rod 21, the sliding table 16 rotates along the screw rod 17 and moves linearly, Then, the feeding box 10 is moved up and down by the sliding table 16 .

On the basis of Embodiment 1, in order to realize electrical automation, the feeding box 10 is provided with an electric telescopic rod 27, the telescopic end of the electric telescopic rod 27 is connected with the opening and closing plate 11, and the limit rod 20 A first pressure sensor 22 is provided at the top of the feeder, a second pressure sensor 23 is provided at the bottom of the feed pipe 4 and the discharge pipe 5, respectively, and a controller and an operation panel 24 are provided on the feed box 10. The controller is respectively electrically connected with the operation panel 24, the first pressure sensor 22, the second pressure sensor 23, the electric telescopic rod 27, the forward and reverse motors 19 and an external power supply; the controller controls The opening and closing of the electrical appliance is used to control the entire process of discharging and cooling. When the second pressure sensor 23 at the bottom of the discharge pipe 5 senses the pressure, the controller controls the operation of the electric telescopic rod 27 and drives the opening and closing plate 11 to open the opening. At this time, the granular material can slide into the feeding box 10 through the discharge pipe 5. When the material is completely discharged into the feeding box 10, the second pressure sensor 23 at the bottom of the discharge pipe 5 cannot sense the pressure, and the controller controls The electric telescopic rod 27 operates, and the opening is closed by the opening and closing 11;

Then the controller controls the forward and reverse motor 19 to run, and lifts the feeding box 10 until the sliding rod 21 abuts on the first pressure sensor 22. After the first pressure sensor 22 senses the pressure, the controller controls the electric telescopic rod 27 to run and drive the The opening and closing plate 11 opens the opening. At this time, the granular material slides into the feeding box 3 through the feeding pipe 4. When the material is completely discharged into the feeding box 3, the second pressure sensor 23 located at the bottom of the feeding pipe 4 When the pressure cannot be sensed, the controller controls the operation of the electric telescopic rod 27 and closes the opening through the opening and closing plate 11, and at the same time controls the output shaft of the forward and reverse motor 19 to rotate in the opposite direction, and then drives the feeding box 10 to move down to the discharge pipe 5, Proceed to the next cycle operation.

Usage principle:

When the present invention is in use, the feeding box 10 is located at the discharge pipe 5, and the hot material is added through the feeding box 3, and then the control switches of the air compressor 6, the cooling fan 9 and the eddy current fan 13 are turned on, and the operation panel 24 is turned on at the same time. The electric telescopic rod 27 and the switch of the positive and negative motor 19, at this time, the hot material first realizes staged heat dissipation under the action of the heat sink 1, and then realizes circulating discharge and circulating heat dissipation under the driving action of the feeding box 10, until the hot material The hot material is completely dissipated and reaches the cooling temperature, and the material can be discharged through the feeding box 10.

Example 2

As shown in Fig. 3, on the basis of Example 1, in order to increase the contact area between the gas and the hot material, and at the same time to realize the separation of waste and dust, the present invention is also provided with a blanking part for dispersing the blanking material. The blanking member is arranged in the guide tube 2, and the blanking member includes:

The inclined conveyor 25 is arranged in the guide tube 2, and the material is conveyed through the conveyor 25;

The waste collection cavity 26 is arranged through the guide pipe 2 and is flush with the inclined top of the conveyor 25. The conveyor 25 realizes the separation of waste and dust. The separation principle of the conveyor 25 is: when the material falls When it falls on the conveyor 25, the conveying direction of the conveyor 25 is opposite to the sliding direction of the material. At this time, the material rolls off the transmission belt under the action of gravity and falls into the heat sink 1, while the waste or dust is released by The conveyor 25 is transferred to the waste collection chamber 26, thereby realizing the automatic separation of waste and dust.

Further, the place where the air compressor 6 communicates with the guide pipe 2 is located below the waste collection chamber 26 , so as to prevent impurities from being carried away through the waste collection chamber 26 by the air discharged from the air compressor 6 .

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (8)

1. A discharge cooling device for an electromechanical integrated machine, characterized in that it comprises a radiator (1) for realizing the cooling of hot materials, and a transmission part for realizing circulating heat dissipation of the material, the radiator (1) The top end of the cooling body (1) is provided with a feeding box (3), the feeding box (3) is provided with a feeding pipe (4), and the bottom end of the radiator (1) is provided with a discharging pipe (5). ; A guide pipe (2) is arranged between the heat sink (1) and the feeding box (3), and an air compressor (6) is arranged through the guide pipe (2); The heat dissipation body (1) is connected with the air supply pipe (8) through a heat exhaust pipe (7), and a cooling fan (9) is also connected through the air supply pipe (8); The transmission includes: A feeding box (10), an opening is formed on the side wall of the feeding box (10) toward the radiator (1), an opening and closing plate (11) is slidably arranged on the opening, and the opening and closing plate (11) ) can respectively abut with the ends of the discharge pipe (5) and the feed pipe (4); A drive mechanism for lifting and lowering the feeding box (10) is connected to the feeding box (10). 2 . The discharge cooling device for an electromechanical integrated machine according to claim 1 , wherein the radiator ( 1 ) is an elbow ( 12 ) arranged in a serpentine shape and forming an S-shaped baffle channel. 3 . ), each of the elbows (12) is respectively connected through the heat exhaust pipe (7) with the air supply pipe (8). 3 . The discharge cooling device for an electromechanical integrated machine according to claim 2 , wherein a vortex fan ( 13 ) is further arranged in the air supply pipe ( 8 ) and near the guide pipe ( 2 ). 4 . ), the air outlet direction of the vortex fan (13) faces the guide pipe (2). 4. The discharge cooling device for an electromechanical integrated machine according to claim 3, characterized in that the cooling fan (9) is also connected to the elbow (12) through a countercurrent pipe (14), A wind adjustment valve (15) is respectively provided on the pipeline between the air supply pipe (8) and the cooling fan (9) and on the reverse flow pipe (14). 5. The discharge cooling device for an electromechanical integrated machine according to claim 1, wherein the drive mechanism comprises: a sliding table (16), which is connected with the feeding box (10); A lead screw (17) is sleeved and screwed into the sliding table (16), and its two ends are rotatably arranged between the positive and negative motor (19) and the base (18); A limit rod (20) arranged in parallel with the screw rod (17), one end of which is arranged on the base (18), a chute is provided on the side wall of the limit rod (20), and the sliding The platform (16) is provided with a sliding rod (21) slidably connected with the sliding slot. 6. A discharge cooling device for mechatronics machinery according to claim 5, characterized in that, an electric telescopic rod (27) is provided on the feeding box (10), and the electric telescopic rod (27) The telescopic end of the valve is connected to the opening and closing plate (11), the top end of the limit rod (20) is provided with a first pressure sensor (22), the feeding pipe (4) and the discharging pipe (5) ) are respectively provided with a second pressure sensor (23) at the bottom, a controller and an operation panel (24) are arranged on the feeding box (10), the controller is respectively connected with the operation panel (24), the first A pressure sensor (22), the second pressure sensor (23), the electric telescopic rod (27), the forward and reverse motors (19) and an external power supply are electrically connected. 7 . The discharge cooling device for mechatronics machinery according to claim 1 , wherein the guide tube ( 2 ) is further provided with a blanking member, and the blanking member comprises: 7 . an inclined conveyor (25), which is arranged in the guide tube (2); A waste collection chamber (26) is disposed through the guide tube (2) and is flush with the inclined top end of the conveyor (25). 8 . The discharge cooling device for an electromechanical integrated machine according to claim 7 , wherein the place where the air compressor ( 6 ) communicates with the guide pipe ( 2 ) is located in the waste collection cavity ( 8 . 26) below.

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