Double-station bran bag automatic car loader

Abstract

The invention discloses a double-station bran bag automatic car loader which comprises a display control screen, a conveying system and a car loading mechanism, the conveying system is composed of two sets of sub-conveying mechanisms, and each set of sub-conveying mechanism is composed of a discharging conveying belt line, a main road conveying belt line, a car loading conveying belt line, a conveying unit and a connecting unit. Each conveying unit comprises an infrared counter, a camera, an RFID recognizer and an auxiliary conveying belt. The loading mechanism comprises a leveling mechanism, a pre-marshalling mechanism, a track, a mechanical arm, a movable base and a clamp. Each conveying unit is connected with an independent warehouse, an infrared counter and a camera are arranged above an exit of the warehouse, the infrared counter and the camera establish data connection with the display control screen through an RFID recognizer, and the auxiliary conveying belt is connected with the main conveying belt through a connecting unit. Full-automatic loading is achieved through the synergistic effect of the conveying system and the mechanical arm, and the loading efficiency can be remarkably improved through the designed double stations.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle loading, in particular to a double-station automatic vehicle loading machine for bran bags. Background Art

[0002] Bran refers to the outermost layer of wheat. After being processed by a flour mill, wheat becomes flour and bran. After being processed by a flour mill, bran is mostly in powder form, and then the bran is bagged and loaded for transportation. At present, the existing bran loading machine has only one station, and the loading efficiency is low, which cannot meet the loading needs of intelligent workshops. Summary of the invention

[0003] In view of the above-mentioned problems, the object of the present invention is to provide a double-station bran bag automatic loading machine to achieve an efficient and automated loading process.

[0004] The present invention provides the following technical solution: it includes a display control screen, a conveying system and a loading mechanism, the conveying system is composed of two groups of sub-conveyor mechanisms, each group of sub-conveyor mechanisms is composed of a discharge conveyor belt, a main road conveyor belt, a loading conveyor belt, a conveying unit, and a connecting unit, each of the conveying units includes an infrared counter, a camera, an RFID identifier, a motor, a rotating shaft, and a roller; the loading mechanism includes a leveling mechanism, a pre-grouping mechanism, a guide rail, a mobile base, a robotic arm, a clamp, and a bracket.

[0005] Each conveying unit is connected to an independent warehouse, one end of the discharge conveyor belt is connected to the exit of the warehouse, an infrared counter and a camera are arranged above the warehouse exit, the infrared counter and the camera establish data connection with the display control screen through an RFID identifier, the other end of the discharge conveyor belt is connected to the main road conveyor belt through a connecting unit, the main road conveyor belt is connected to the loading conveyor belt through a connecting unit, the leveling mechanism, pre-grouping mechanism and moving mechanism of the loading conveyor line are placed on a bracket, and a guide rail is provided on the bracket.

[0006] The main road conveyor belt corresponds to three warehouses and is divided into three layers of high, medium and low for transportation, and each layer is provided with a buffer unit.

[0007] Furthermore, the infrared counter, camera, motor, mechanical arm, and RFID identifier are respectively connected to the display control screen.

[0008] Furthermore, the end of the main road conveyor belt and the front end of the loading conveyor belt are both wound on a roller, the middle of the roller is a rotating shaft, and the rotating shaft is connected to the output end of the motor.

[0009] Furthermore, the discharging conveying belt is transported to main conveying belts at different height levels through the connecting unit ramp.

[0010] Furthermore, a baffle is provided on the connecting unit to prevent the bran bag from falling.

[0011] Furthermore, the loading mechanism is composed of a leveling mechanism, a pre-grouping mechanism, and a mechanical arm from front to back, all of which are arranged on a movable guide rail, and the mechanical arm is connected to the clamp through a mechanical component.

[0012] Furthermore, the pre-organizing position organizes two packages of materials at the same time.

[0013] Furthermore, the rotation angle of the robot arm on the moving mechanism is 0-360°, and the two robot arms share a moving track.

[0014] Furthermore, the clamp of the robot arm simultaneously grasps two packages of materials for loading.

[0015] Furthermore, the display control screen includes information recording, diagnosis alarm, remote access, and data statistics functions.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention replaces manual handling and forklifts through the synergy of the transmission system and the manipulator, reduces labor costs, realizes a fully automated loading process, and significantly improves the level of intelligence.

[0018] 2. The present invention designs a diversion conveying mode, and the dual stations operate simultaneously to realize efficient and rapid loading of bran bags, which can meet the loading tasks of 2-4 vehicles at the same time, increase the number of vehicles, greatly save loading time, and significantly improve economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a double-station bran bag automatic loading machine provided according to an embodiment of the present invention.

[0020] Figure 2 Top view of the main road transmission line.

[0021] Figure 3 This is the main view of the main road conveyor line.

[0022] Figure 4 It is a schematic diagram of the loading mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1: Please refer to Figure 1-4 A double-station bran bag automatic loading machine includes a display control screen, a conveying system 2 and a loading mechanism 3. The conveying system 2 is composed of two groups of sub-conveyor mechanisms, each group of sub-conveyor mechanisms is composed of a discharge conveyor belt 201, a main road conveyor belt 202, a loading conveyor belt 203, a conveying unit, and a connecting unit. Each conveying unit includes an infrared counter, a camera, an RFID identifier, a motor, a rotating shaft, and a roller; the loading mechanism 3 includes a leveling mechanism 301, a pre-grouping mechanism 302, a guide rail 303, a mobile base 305, a robotic arm 304, a clamp 306, and a bracket 307.

[0026] Each conveying unit is connected to an independent warehouse 1, one end of the discharge conveyor belt 201 is connected to the exit of the warehouse 1, an infrared counter and a camera are arranged above the exit of the warehouse 1, the infrared counter and the camera establish data connection with the display control screen through the RFID identifier, the other end of the discharge conveyor belt 201 is connected to the main road conveyor belt 202 through the connecting unit, the main road conveyor belt 202 is connected to the loading conveyor belt 203 through the connecting unit, and the loading mechanism 3 is composed of a leveling mechanism 301, a pre-grouping mechanism 302, a guide rail 303, a robotic arm 304, a mobile base 305, a clamp 306 and a bracket 307.

[0027] The main road conveyor belt 201 corresponds to three warehouses and is divided into three layers of high, medium and low for conveying, and each layer is provided with a buffer unit 204.

[0028] Preferably, the infrared counter, camera, motor, robotic arm, and RFID identifier are respectively connected to the display control screen via wires.

[0029] Preferably, the end of the main road conveyor belt 202 and the front end of the loading conveyor belt 203 are both wound around a roller, the middle of the roller is a rotating shaft, and the rotating shaft is connected to the output end of the motor.

[0030] Preferably, the discharging conveying belt 201 is transported to the main conveying belts 202 at different height levels through the connecting unit ramp.

[0031] Preferably, a baffle is provided on the connecting unit to prevent the bran bag from falling.

[0032] Preferably, the loading system 3 comprises, from front to back, a leveling mechanism 301 , a pre-grouping mechanism 302 , a mechanical arm 304 , and a mobile base, all of which are arranged on a guide rail 303 , and the mechanical arm 304 is connected to the clamp 306 via a mechanical component.

[0033] Preferably, the pre-grouping position 302 sorts two packages of materials at the same time.

[0034] Preferably, the rotation angle of the mechanical arm 304 on the moving mechanism is 0-360°, and the two mechanical arms 304 share a guide rail 303 .

[0035] Preferably, the clamp of the robot arm 304 simultaneously clamps two packages of materials for loading.

[0036] Preferably, the display control screen includes information recording, diagnostic alarm, remote access, and data statistics functions.

[0037] Working principle: Two vehicles 4 are parked on both sides of the loading mechanism 3 respectively, and the bran bags are sent out from the independent warehouse 1 and placed on the discharge conveyor belt 201. The infrared counter, camera and motor are started. The infrared counter counts the number of bran bags leaving the warehouse, and the camera takes a picture of the outbound status of each bran bag, which is transmitted to the display screen controller through the RFID identifier to realize the counting and information statistics functions; the motor drives the discharge conveyor belt 201 to rotate through the rotating shaft and the roller, so that the bran bags move toward the main conveyor belt 202. After the bran bags are transported to the main conveyor belt 202 at different height levels, they enter the buffer position 204, and fall to the bottom main conveyor line in turn according to the discharge speed of each line. After merging, they are transported to the loading mechanism 3. The materials entering the loading mechanism 3 are first shaped by the leveling mechanism 301, and then enter the pre-assembly position 302 in groups of two. The assembled materials enter the guide rail 303, and the robot arm 304 moves to different positions through the mobile base 305. The double gripper clamp 306 simultaneously clamps two bags of materials and loads them into one side of the truck. After the reciprocating action completes the loading of the materials, the truck on the other side is loaded. According to the loading and stacking plan specified in the display screen controller, the mobile base 305 slides along the track 303, and the mechanical arm 304 drives the clamp 306 to move in space to grab the bran bag, so as to realize the loading of the vehicle 4 on one side of the loading mechanism 3. After the loading is completed, the vehicle 4 can be transported away, and the mechanical arm rotates 180° to load the vehicle 4 on the other side of the bracket 307. The position of the previous vehicle can be occupied by the next vehicle, which saves loading time, greatly improves loading efficiency, and has significant economic benefits.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A double-station bran bag automatic loading machine, characterized in that: It includes a display control screen, a conveying system 2 and a loading mechanism 3. The conveying system 2 is composed of two groups of sub-conveyor mechanisms. Each group of sub-conveyor mechanisms is composed of a discharge conveyor belt 201, a main road conveyor belt 202, a loading conveyor belt 203, a conveying unit, and a connecting unit. Each conveying unit includes an infrared counter, a camera, an RFID identifier, a motor, a rotating shaft, and a roller; the loading mechanism 3 includes a leveling mechanism 301, a pre-grouping mechanism 302, a guide rail 303, a mechanical arm 304, a mobile base 305, a clamp 306 and a bracket 307; Each conveying unit is connected to an independent warehouse 1, one end of the unloading conveying belt 201 is connected to the exit of the warehouse 1, an infrared counter and a camera are arranged above the exit of the warehouse 1, the infrared counter and the camera establish data connection with the display control screen through an RFID identifier, the other end of the unloading conveying belt 201 is connected to the main road conveying belt 202 through a connecting unit, the main road conveying belt 202 is connected to the loading conveying belt 203 through a connecting unit, and the leveling mechanism 301, the pre-grouping mechanism 302 and the mobile base 305 of the loading system 3 are placed on a bracket 307, and a guide rail 303 is provided on the bracket 307; The main road conveyor belt 202 corresponds to three warehouses, and is divided into three layers of high, medium and low for conveying, and each layer is provided with a buffer unit 204; The discharging conveying belt 201 is transported to the main road conveying belt 202 at different height levels through the connecting unit ramp; The end of the main road conveyor belt 202 and the front end of the loading conveyor belt 203 are both wound on a drum, the middle of the drum is a rotating shaft, and the rotating shaft is connected to the output end of the motor; The loading mechanism 3 is composed of a leveling mechanism 301, a pre-grouping mechanism 302, and a guide rail 303 from front to back. A robotic arm 304 is installed on the guide rail 303 via a robotic arm moving base 305, and the robotic arm 304 is connected to a fixture 306 via a mechanical component.

2. A double-station bran bag automatic loading machine according to claim 1, characterized in that: The infrared counter, camera, motor, mechanical arm and RFID identifier are respectively connected to the display control screen through wires.

3. The double-station bran bag automatic loading machine according to claim 1 is characterized in that: The main conveyor belt 202 corresponds to different warehouses, and the discharge conveyor belts 201 correspond to different layers in the height direction.

4. The double-station bran bag automatic loading machine according to claim 1, characterized in that: The connecting unit is provided with a baffle to prevent the bran bag from falling.

5. The double-station bran bag automatic loading machine according to claim 1, characterized in that: The pre-grouping mechanism 302 arranges two packages of materials simultaneously.

6. The double-station bran bag automatic loading machine according to claim 1, characterized in that: The rotation angle of the mechanical arm 304 on the mobile base 305 is 0-360 degrees, and the two mechanical arms 304 share a track 303 .

7. The double-station bran bag automatic loading machine according to claim 1, characterized in that: The clamp 306 of the robot arm 304 simultaneously clamps two packages of materials for loading.

8. The double-station bran bag automatic loading machine according to claim 1, characterized in that: The display control screen includes information recording, diagnosis alarm, remote access, and data statistics functions.

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