AGV (Automatic Guided Vehicle) transfer trolley integrating cooling and drying functions

Abstract

The AGV transfer trolley integrating the cooling and drying functions comprises a trolley body, supporting columns distributed in an annular array mode are fixedly connected to the upper surface of the trolley body, material transfer barrels are fixedly connected to the upper surfaces of the multiple supporting columns, and the upper surfaces of the material transfer barrels are fixedly communicated with feeding hoppers; a lifting pipe is fixedly connected to the inner bottom wall of the material transfer barrel, and feeding grooves distributed in an annular array mode are formed in the outer surface of the lifting pipe. And therefore, the blown gas can conveniently penetrate through the annular inclined surface filter screen to cool and dry the material, the material is pre-cooled and dried in the transportation process, the time consumed by the subsequent process is shortened, and the experiment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer vehicles, in particular to an AGV transfer vehicle with integrated cooling and drying functions. Background Art

[0002] AGV transfer vehicle refers to AGV automated unmanned transport vehicle, which is a device with material handling or operation capabilities, characterized by wheeled movement, and autonomously moves along a preset route based on environmental markers or external guidance signals. AGV transfer vehicles usually have the advantages of high automation, strong flexibility, safety and reliability, and can improve logistics efficiency and reduce costs. It can automatically complete material handling, loading and unloading according to preset routes and tasks without human intervention. At the same time, AGV transfer vehicles can also perceive the surrounding environment in real time through sensors and navigation systems, avoid collisions and obstacles, and ensure safe operation.

[0003] Existing AGV transfer carts are only capable of automatically transporting materials along designated routes. However, when used in laboratories, since most of the raw materials in the laboratory have been treated at high temperatures, the raw materials need to be cooled when they are transported to the next process. Since the materials are in contact with each other and piled up in the storage box on the AGV transfer cart during transportation, the pre-cooling effect on the raw materials is poor, resulting in a long cooling time for the raw materials in subsequent processes. In addition, when transporting some materials that need to be dried in the laboratory, there is also a lack of pre-drying of the raw materials, which increases the time consumption of subsequent processes, thereby reducing the test efficiency. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides an AGV transfer cart with integrated cooling and drying functions. The accumulated materials are lifted and transported, and dispersed through an annular inclined filter, so that the blown gas can pass through the annular inclined filter to cool, cool down and dry the materials, so that the materials can be pre-cooled and dried during transportation, reducing the time of subsequent processes and thereby improving the efficiency of the experiment.

[0005] The utility model proposes an AGV transfer trolley with integrated cooling and drying functions, comprising a trolley body, the upper surface of which is fixedly connected to support columns distributed in a circular array, the upper surfaces of multiple support columns are fixedly connected to material transfer cylinders, the upper surface of the material transfer cylinder is fixedly connected to a feed hopper, the inner bottom wall of the material transfer cylinder is fixedly connected to a lifting pipe, and the outer surface of the lifting pipe is provided with feeding grooves distributed in a circular array;

[0006] The outer surface of the lifting pipe is provided with a lifting and dispersing device, and the lifting and dispersing device includes an annular inclined filter screen, and the inner wall of the annular inclined filter screen is fixedly sleeved with the outer surface of one end of the lifting pipe.

[0007] Preferably, a servo motor is fixedly mounted on the upper surface of the material transfer cylinder, and the output shaft of the servo motor is fixedly mounted with a rotating shaft via a coupling, and one end of the rotating shaft passes through the material transfer cylinder and extends to the interior of the lifting tube.

[0008] Preferably, a spiral lifting piece is fixedly sleeved on the outer surface of the rotating shaft, the outer surface of the spiral lifting piece is in contact with the inner wall of the lifting tube, and an annular mounting block is fixedly sleeved on the inner wall of the material transfer cylinder.

[0009] Preferably, an annular diversion cavity is provided inside the annular mounting block, air outlet holes distributed in an annular array are provided on the inner top wall of the annular mounting block, and a discharge pipe is fixedly connected to the lower surface of the material transfer cylinder.

[0010] Preferably, a solenoid valve is fixedly installed on the outer surface of the discharge pipe, a bellows is fixedly connected to the upper surface of the material transfer cylinder, and a vent is provided on the back of the bellows.

[0011] Preferably, a dust filter is fixedly sleeved on the inner wall of the vent, a fan is fixedly installed on the inner wall of the bellows, electric heating tubes distributed in a linear array are fixedly installed on both side surfaces of the bellows, and a conical guide scoop is fixedly connected to the front of the bellows.

[0012] Preferably, one end of the conical guide bucket is fixedly connected to a conveying pipe, and one end of the conveying pipe passes through the material transfer cylinder and extends to the interior of the annular diversion cavity.

[0013] The beneficial effects of the utility model are embodied in:

[0014] By setting up a lifting and dispersing device, the accumulated materials can be lifted and transported, and dispersed through the annular inclined filter, so that the blown gas can pass through the annular inclined filter to cool and dry the materials, so that the materials can be pre-cooled and dried during transportation, reducing the time of subsequent processes and thus improving the efficiency of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1This is a front view of an AGV transfer vehicle with integrated cooling and drying functions provided by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional diagram of the material transfer cylinder structure of an AGV transfer vehicle with integrated cooling and drying functions;

[0018] Figure 3 for Figure 1 A three-dimensional diagram of a ring-shaped mounting block structure of an AGV transfer vehicle with integrated cooling and drying functions;

[0019] Figure 4 for Figure 1 A three-dimensional diagram of a lifting pipe structure of an AGV transfer vehicle with integrated cooling and drying functions;

[0020] Figure 5 for Figure 1 A three-dimensional diagram of the bellows structure of an AGV transfer vehicle with integrated cooling and drying functions is shown.

[0021] In the attached drawings, 1. the trolley body; 2. the support column; 3. the material transfer cylinder; 4. the feed hopper; 5. the lifting pipe; 6. the feed trough; 7. the annular inclined filter; 71. the servo motor; 72. the rotating shaft; 73. the spiral lifting plate; 74. the annular mounting block; 75. the annular diversion cavity; 76. the air outlet; 77. the discharge pipe; 78. the solenoid valve; 79. the bellows; 710. the dust filter; 711. the fan; 712. the electric heating tube; 713. the conical guide bucket; 714. the conveying pipe. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0024] Reference Figure 1-5 , an AGV transfer vehicle with integrated cooling and drying functions, comprising a vehicle body 1, the upper surface of the vehicle body 1 is fixedly connected with support columns 2 distributed in a ring array, the upper surfaces of multiple support columns 2 are fixedly connected with material transfer cylinders 3, the upper surface of the material transfer cylinder 3 is fixedly connected with a feed hopper 4, the inner bottom wall of the material transfer cylinder 3 is fixedly connected with a lifting pipe 5, and the outer surface of the lifting pipe 5 is provided with feeding grooves 6 distributed in a ring array;

[0025] The outer surface of the lifting pipe 5 is provided with a lifting and dispersing device, and the lifting and dispersing device includes an annular inclined filter screen 7, and the inner wall of the annular inclined filter screen 7 is fixedly sleeved with the outer surface of one end of the lifting pipe 5.

[0026] A servo motor 71 is fixedly installed on the upper surface of the material transfer cylinder 3, and a rotating shaft 72 is fixedly installed on the output shaft of the servo motor 71 through a coupling. One end of the rotating shaft 72 passes through the material transfer cylinder 3 and extends to the interior of the lifting pipe 5. A spiral lifting piece 73 is fixedly sleeved on the outer surface of the rotating shaft 72. The servo motor 71 drives the spiral lifting piece 73 to rotate through the rotating shaft 72. The outer surface of the spiral lifting piece 73 contacts the inner wall of the lifting pipe 5. The rotation of the spiral lifting piece 73 drives the material to rise and be transported through the cooperation of the lifting pipe 5. An annular mounting block 74 is fixedly sleeved on the inner wall of the material transfer cylinder 3. An annular diverter cavity 75 is opened inside the annular mounting block 74. The inner top wall of the annular mounting block 74 is opened with air outlet holes 76 distributed in a circular array. The annular diverter cavity 75 is used to blow out the gas through multiple air outlet holes 76. The lower surface of the material transfer cylinder 3 is fixedly connected with a discharge pipe 77.

[0027] A solenoid valve 78 is fixedly installed on the outer surface of the discharge pipe 77, and the solenoid valve 78 is used to control the connection and discharge function of the discharge pipe 77. A bellows 79 is fixedly connected to the upper surface of the material transfer cylinder 3. A vent is opened on the back of the bellows 79, and a dust filter 710 is fixedly sleeved on the inner wall of the vent. The dust filter 710 serves to intercept dust in the external flowing wind and prevent it from entering the inside of the bellows 79. A fan 711 is fixedly installed on the inner wall of the bellows 79. Electric heating pipes 712 distributed in a linear array are fixedly installed on the two side surfaces of the bellows 79. The electric heating pipes 712 serve to heat the blown flowing wind and improve the dehumidification and drying efficiency by heating. The front of the bellows 79 is fixedly connected to a conical guide hopper 713, and one end of the conical guide hopper 713 is fixedly connected to a conveying pipe 714. One end of the conveying pipe 714 passes through the material transfer cylinder 3 and extends to the inside of the annular diversion cavity 75.

[0028] By setting up a lifting and dispersing device, the accumulated materials can be lifted and transported, and dispersed through the annular inclined filter 7, so that the blown gas can pass through the annular inclined filter 7 to cool and dry the materials, so that the materials can be pre-cooled and dried during transportation, reducing the time of subsequent processes, thereby improving the efficiency of the experiment.

[0029] Working principle: Step 1, transport the high-temperature material to the inside of the material transfer cylinder 3 through the feed hopper 4, and then automatically transport it along the designated route through the trolley body 1. After entering the material transfer cylinder 3, the material will accumulate at the bottom. Since the bottom of the material transfer cylinder 3 is a conical slope, the material will enter the inside of the lifting pipe 5 through the feed trough 6. At this time, the servo motor 71 is started to work, and the servo motor 71 drives the rotating shaft 72 to rotate. The rotation of the rotating shaft 72 drives the spiral lifting piece 73 to rotate, thereby driving the material to rise and move through the cooperation of the lifting pipe 5. When the material rises and moves to the upper end of the lifting pipe 5, it will fall on the top of the annular inclined filter screen 7. Since the annular inclined filter screen 7 is inclined to the outside, the material slides along the inclined surface and rolls to the top of the annular mounting block 74. Since the annular mounting block 74 is inclined to the inside, the material rolls to the bottom of the material transfer cylinder 3 again, waiting to be transported by the spiral lifting piece 73 again.

[0030] Step 2, start the fan 711, the fan 711 draws the natural wind flowing from the outside into the wind box 79 after filtering through the dust filter 710, and then conveys it to the conveying pipe 714 through the guidance of the conical guide bucket 713, and conveys the natural wind to the inside of the annular diversion cavity 75 through the conveying pipe 714, and then discharges the natural wind through the multiple air outlet holes 76 on the top wall of the annular diversion cavity 75, and the discharged natural wind passes through the annular inclined filter 7, at this time, the materials are relatively dispersed and rolled down, and the dispersed high-temperature materials are fully cooled by air through the natural wind, and the gas after heat exchange is discharged through the feed hopper 4, thereby realizing pre-cooling of the materials;

[0031] Step three, when the conveyed material does not need to be cooled but needs to be kept dry and moisture-proof, the electric heating tube 712 is started to heat the external flowing wind so that the hot air flow blown out of the air outlet 76 dries and dehumidifies the surface of the dispersed materials, thereby avoiding the mutual adhesion of the damp materials.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. An AGV transfer vehicle with integrated cooling and drying functions, comprising a vehicle body (1), characterized in that: The upper surface of the trolley body (1) is fixedly connected to support columns (2) distributed in a ring array, the upper surfaces of the plurality of support columns (2) are fixedly connected to material transfer cylinders (3), the upper surface of the material transfer cylinder (3) is fixedly connected to a feed hopper (4), the inner bottom wall of the material transfer cylinder (3) is fixedly connected to a lifting pipe (5), and the outer surface of the lifting pipe (5) is provided with feeding grooves (6) distributed in a ring array; The outer surface of the lifting pipe (5) is provided with a lifting and dispersing device, and the lifting and dispersing device comprises an annular bevel filter (7), and the inner wall of the annular bevel filter (7) is fixedly sleeved with the outer surface of one end of the lifting pipe (5).

2. The AGV transfer vehicle with integrated cooling and drying functions according to claim 1, characterized in that: A servo motor (71) is fixedly mounted on the upper surface of the material transfer cylinder (3); a rotating shaft (72) is fixedly mounted on the output shaft of the servo motor (71) via a coupling; one end of the rotating shaft (72) passes through the material transfer cylinder (3) and extends to the interior of the lifting tube (5).

3. The AGV transfer vehicle with integrated cooling and drying functions according to claim 2, characterized in that: A spiral lifting piece (73) is fixedly sleeved on the outer surface of the rotating shaft (72), and the outer surface of the spiral lifting piece (73) contacts the inner wall of the lifting tube (5). An annular mounting block (74) is fixedly sleeved on the inner wall of the material transfer cylinder (3).

4. The AGV transfer vehicle with integrated cooling and drying functions according to claim 3 is characterized in that: An annular flow diversion cavity (75) is provided inside the annular mounting block (74), air outlet holes (76) distributed in an annular array are provided on the inner top wall of the annular mounting block (74), and a discharge pipe (77) is fixedly connected to the lower surface of the material transfer cylinder (3).

5. The AGV transfer vehicle with integrated cooling and drying functions according to claim 4, characterized in that: A solenoid valve (78) is fixedly mounted on the outer surface of the discharge pipe (77), a bellows (79) is fixedly connected to the upper surface of the material transfer cylinder (3), and a vent is provided on the back of the bellows (79).

6. The AGV transfer vehicle with integrated cooling and drying functions according to claim 5, characterized in that: A dust filter (710) is fixedly sleeved on the inner wall of the vent, a fan (711) is fixedly installed on the inner wall of the bellows (79), electric heating tubes (712) distributed in a linear array are fixedly installed on both side surfaces of the bellows (79), and a conical guide hopper (713) is fixedly connected to the front of the bellows (79).

7. The AGV transfer vehicle with integrated cooling and drying functions according to claim 6, characterized in that: One end of the conical flow guide hopper (713) is fixedly connected to a conveying pipe (714), and one end of the conveying pipe (714) passes through the material transfer cylinder (3) and extends to the interior of the annular flow diversion cavity (75).

Images