Automatic loading device, start and stop of which are convenient to control

Abstract

An automatic loading device, the start and stop of which are convenient to control, relating to the technical field of automatic loading devices, and aiming to solve the problems of the existing working efficiency being relatively low, a worker needing to start and stop the device after the conveying of a material is completed, and the operation steps being relatively cumbersome. The device comprises: a support table (1), wherein support legs (2) are arranged at the lower end of the support table (1), the support legs (2) are connected to the support table (1) by means of welding, a material storage box (6) is mounted at the upper end of the support table (1), a conveying box (17) is mounted on one side of the material storage box (6), and a material conveying conduit (14) is connected between the conveying box (6) and the material storage box (6); and a PLC (5), which is mounted on a surface of the support table (1), wherein the PLC (6) is fixedly connected to the support table (1), a speed sensor (9) is mounted at the top end inside the material storage box (6), a signal output end of the speed sensor (9) is connected to the PLC (5), a weight sensor (16) is mounted inside the material conveying conduit (14), and a signal output end of the weight sensor (16) is connected to the PLC (5).

Description

An automatic feeding device that is easy to control start and stop Technical Field

[0001] The utility model relates to the technical field of automatic feeding devices, in particular to an automatic feeding device which is easy to control start and stop. Background Art

[0002] Automation refers to the process by which machinery, equipment, systems or processes (production, management processes) achieve the desired goals through automatic detection, information processing, analysis and judgment, manipulation and control in accordance with human requirements without or with little direct human participation. Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical care, services and family. The use of automation technology can not only liberate people from heavy physical labor, some mental labor and harsh and dangerous working environments.

[0003] For example, announcement number CN209506895U is named as an automatic loading device, which includes a mounting base of a servo motor fixedly connected to the side of the frame by bolts, and the drive shaft of the servo motor is rotatably connected to the rotating shaft of the roller. The frame is composed of a steel frame A and a steel frame B, and a conveyor belt is provided on the roller. The left and right ends of the frame are respectively provided with a mother seat A and a mother seat B, and the mother seat A is movably connected to the adjustment bracket through a pin shaft.

[0004] During the use of the above device, the working efficiency is low. After the material is transported, the staff needs to start and stop it, and the operation steps are relatively cumbersome. Therefore, we propose an automatic feeding device that is easy to control the start and stop in order to solve the above problems.

[0005] Utility Model Content

[0006] The purpose of the present invention is to provide an automatic feeding device that is easy to control to start and stop, so as to solve the problems raised in the above background technology, such as low work efficiency, the need for staff to start and stop the material after it is transported, and the complicated operation steps.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic loading device that is easy to control to start and stop, a support table, a support leg is provided at the lower end of the support table, and the support leg is connected to the support table by welding, a storage box is installed at the upper end of the support table, and a conveying box is installed on one side of the storage box, and a material conveying pipeline is connected between the conveying box and the storage box.

[0008] Also includes:

[0009] A PLC controller is installed on the surface of the support platform, and the PLC controller is fixedly connected to the support platform. A speed sensor is installed at the top of the storage box, and the signal output end of the speed sensor is connected to the PLC controller. A weight sensor is installed inside the conveying pipeline, and the signal output end of the weight sensor is connected to the PLC controller. An object sensor is installed at the lower end of the conveying box, and the signal output end of the object sensor is connected to the PLC controller.

[0010] Preferably, a bottom plate is provided at the bottom of the supporting leg, and the bottom plate is fixedly connected to the supporting leg; a cross beam is provided on the inner side of the supporting leg, and the cross beam is fixedly connected to the supporting leg.

[0011] Preferably, a feed port is provided at the upper end of the storage box, and the feed port is fixedly connected to the storage box, an electric control valve is installed on the outer surface of the feed port, and the electric control valve is fixedly connected to the feed port, and a baffle is provided inside the storage box, and the baffle is fixedly connected to the storage box.

[0012] Preferably, a first motor is provided at the lower end of the baffle, a rotating shaft is installed at the upper end of the baffle, and one end of the rotating shaft is connected to the output end of the first motor, a stirring blade is installed on the outer surface of the rotating shaft, and the stirring blade is fixedly connected to the rotating shaft.

[0013] Preferably, side plates are installed on both sides of the upper end of the material conveying pipeline, and the side plates are movably connected to the material conveying pipeline.

[0014] Preferably, a second motor is installed at the upper end of the conveying box, and a second motor protective shell is installed on the outside of the second motor, and the second motor protective shell is connected to the conveying box by screws, and the output end of the second motor is connected to a rotating rod, and the outer surface of the rotating rod is provided with spiral blades, and a discharge pipe is provided on one side of the outer surface of the conveying box.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model has a stable structure, reasonable design and safe use. Through the cooperation of specially designed PLC controller, speed sensor, weight sensor, object sensor, etc., when the material enters the storage box, the speed sensor will sense the entry of the material and transmit the signal to the PLC controller. According to the pre-set program, the first motor will be started to drive the rotating shaft and the stirring blade to rotate, thereby stirring the material. When the stirred material enters the conveying pipe, the weight sensor inside it will sense the entry of the material and transmit the signal to the PLC controller. According to the pre-set program, the conveying pipe will be operated to transport the material to the conveying box. The object sensor in the conveying box will sense the entry of the material and transmit the signal to the PLC controller. According to the pre-set program, the second motor will be started, and then the rotating rod and the spiral blade will rotate, thereby transporting the material to the discharge pipe. Then, according to the program set by the PLC controller, when the material conveying volume reaches a certain threshold, the electric control valve will be controlled to close and stop conveying, realizing the intelligent start and stop of the automatic feeder, solving the disadvantage that traditional equipment requires staff to start and stop it after the material is conveyed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the overall structure of the utility model;

[0018] Figure 2 is a front view of the overall structure of the utility model;

[0019] Figure 3 is a top view of the overall structure of the utility model;

[0020] Figure 4 is another perspective view of the present invention;

[0021] In the figure: 1. Support platform; 2. Support legs; 3. Bottom plate; 4. Crossbeam; 5. PLC controller; 6. Storage box; 7. Feed inlet; 8. Electric control valve; 9. Speed ​​sensor; 10. Baffle; 11. Rotating shaft; 12. Stirring blade; 13. First motor; 14. Feed pipe; 15. Side plate; 16. Weight sensor; 17. Delivery box; 18. Second motor; 19. Second motor protective shell; 20. Rotating rod; 21. Spiral blade; 22. Feed pipe; 23. Object sensor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Please refer to Figures 1-4. An embodiment of the present invention is: an automatic loading device that is easy to control to start and stop, a support table 1, a support leg 2 is provided at the lower end of the support table 1, and the support leg 2 is connected to the support table 1 by welding, a storage box 6 is installed at the upper end of the support table 1, and a conveying box 17 is installed on one side of the storage box 6, and a material conveying pipe 14 is connected between the conveying box 17 and the storage box 6.

[0024] Also includes:

[0025] The PLC controller 5 is installed on the surface of the support platform 1 and is fixedly connected to the support platform 1. A speed sensor 9 is installed at the top of the material storage box 6, and the signal output end of the speed sensor 9 is connected to the PLC controller 5. A weight sensor 16 is installed inside the material conveying pipeline 14, and the signal output end of the weight sensor 16 is connected to the PLC controller 5. An object sensor 23 is installed at the lower end of the conveying box 17, and the signal output end of the object sensor 23 is connected to the PLC controller 5.

[0026] Please refer to Figure 1. A base plate 3 is provided at the bottom of the supporting leg 2, and the base plate 3 is fixedly connected to the supporting leg 2. A crossbeam 4 is provided on the inner side of the supporting leg 2, and the crossbeam 4 is fixedly connected to the supporting leg 2. When this product is in use, the crossbeam 4 enables the force to be evenly distributed to various parts of the building to avoid local overload. This balanced force distribution ensures the stability of the building structure and can effectively prevent the building from being damaged due to concentrated loads.

[0027] Please refer to Figure 2. A feed port 7 is provided at the upper end of the storage box 6, and the feed port 7 is fixedly connected to the storage box 6. An electric-controlled valve 8 is installed on the outer surface of the feed port 7, and the electric-controlled valve 8 is fixedly connected to the feed port 7. A baffle 10 is provided inside the storage box 6, and the baffle 10 is fixedly connected to the storage box 6. When this product is in use, the electric-controlled valve 8 can control the in and out of materials.

[0028] Please refer to Figure 2. A first motor 13 is provided at the lower end of the baffle 10, and a rotating shaft 11 is installed at the upper end of the baffle 10. One end of the rotating shaft 11 is connected to the output end of the first motor 13. A stirring blade 12 is installed on the outer surface of the rotating shaft 11, and the stirring blade 12 is fixedly connected to the rotating shaft 11. When this product is in use, the first motor 13 can stir the material entering the storage box 6.

[0029] Please refer to FIG2 . Side plates 15 are installed on both sides of the upper end of the material delivery pipe 14 , and the side plates 15 are movably connected to the material delivery pipe 14 . When the product is in use, the side plates 15 can prevent the material from spilling during material delivery.

[0030] Please refer to Figure 2. A second motor 18 is installed at the upper end of the conveying box 17, and a second motor protection shell 19 is installed on the outside of the second motor 18. The second motor protection shell 19 is connected to the conveying box 17 by screws. The output end of the second motor 18 is connected to a rotating rod 20. The outer surface of the rotating rod 20 is provided with spiral leaves 21. A discharge pipe 22 is provided on one side of the outer surface of the conveying box 17. When this product is in use, the second motor 18 can provide power to the rotating rod 20 to make it operate.

[0031] Working principle: When in use, operate the PLC controller 5 to open the electric control valve 8, so that the material enters the storage box 6. When the material enters the storage box 6, the speed sensor 9 will sense the entry of the material and transmit the signal to the PLC controller 5. According to the pre-set program, the first motor 13 will be started, thereby driving the rotating shaft 11 and the stirring blade 12 to rotate, thereby stirring the material. When the stirred material enters the conveying pipe 14, the weight sensor 16 inside it will sense the entry of the material and transmit the signal to the PLC controller 5. According to the pre-set program, the conveying pipe 14 will be operated to transport the material to the conveying box 17. The object sensor 23 in the conveying box 17 will sense the entry of the material and transmit the signal to the PLC controller 5. According to the pre-set program, the second motor 18 will be started, thereby driving the rotating rod 20 and the spiral blade 21 to rotate, thereby transporting the material to the discharge pipe 22. Then, according to the program set by the PLC controller 5, when the material conveying volume reaches a certain threshold, the electric control valve 8 will be controlled to close and stop conveying.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An automatic loading device that is easy to control start and stop, comprising a support platform (1), a support leg (2) is arranged at the lower end of the support platform (1), and the support leg (2) is connected to the support platform (1) by welding, a material storage box (6) is installed at the upper end of the support platform (1), and a conveying box (17) is installed on one side of the material storage box (6), and a material conveying pipeline (14) is connected between the conveying box (17) and the material storage box (6); Features: Also includes: A PLC controller (5) is installed on the surface of the support platform (1), and the PLC controller (5) is fixedly connected to the support platform (1); a speed sensor (9) is installed at the top of the storage box (6), and the signal output end of the speed sensor (9) is connected to the PLC controller (5); a weight sensor (16) is installed inside the conveying pipeline (14), and the signal output end of the weight sensor (16) is connected to the PLC controller (5); an object sensor (23) is installed at the lower end of the conveying box (17), and the signal output end of the object sensor (23) is connected to the PLC controller (5).

2. An automatic feeding device that is easy to control start and stop according to claim 1, Features: A bottom plate (3) is provided at the bottom of the supporting leg (2), and the bottom plate (3) is fixedly connected to the supporting leg (2); a cross beam (4) is provided on the inner side of the supporting leg (2), and the cross beam (4) is fixedly connected to the supporting leg (2).

3. An automatic feeding device that is easy to control start and stop according to claim 1, Features: The upper end of the material storage box (6) is provided with a feed port (7), and the feed port (7) is fixedly connected to the material storage box (6); an electric control valve (8) is installed on the outer surface of the feed port (7), and the electric control valve (8) is fixedly connected to the feed port (7); a baffle (10) is provided inside the material storage box (6), and the baffle (10) is fixedly connected to the material storage box (6).

4. An automatic feeding device that is easy to control start and stop according to claim 3, Features: A first motor (13) is arranged at the lower end of the baffle (10), a rotating shaft (11) is installed at the upper end of the baffle (10), and one end of the rotating shaft (11) is connected to the output end of the first motor (13), and a stirring blade (12) is installed on the outer surface of the rotating shaft (11), and the stirring blade (12) is fixedly connected to the rotating shaft (11).

5. An automatic feeding device that is easy to control start and stop according to claim 1, Features: Side plates (15) are installed on both sides of the upper end of the material conveying pipeline (14), and the side plates (15) are movably connected to the material conveying pipeline (14).

6. An automatic feeding device that is easy to control start and stop according to claim 1, Features: A second motor (18) is installed at the upper end of the conveying box (17), and a second motor protection shell (19) is installed outside the second motor (18), and the second motor protection shell (19) is connected to the conveying box (17) by screws. The output end of the second motor (18) is connected to a rotating rod (20), and the outer surface of the rotating rod (20) is provided with spiral blades (21). A discharge pipe (22) is provided on one side of the outer surface of the conveying box (17).

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