Logistics mechanical arm

Abstract

The invention relates to the technical field of logistics storage, in particular to a logistics mechanical arm which is characterized in that seven supporting column feet are fixedly connected to the top of a fixed base, a fixed mounting ring is fixedly connected to the tops of the supporting column feet, a fixed inner ring is fixedly connected to the inner side of the fixed mounting ring, and a rotating inner ring is connected to the inner side of the fixed inner ring through a bearing; a rotating bottom ring is fixedly connected to the bottom of the rotating inner ring, a rotating top ring is fixedly connected to the top of the rotating inner ring, eight pairs of fixed clamping blocks are fixedly connected to the top of the rotating top ring at equal intervals, a rotating mounting shaft is fixedly connected between each pair of fixed clamping blocks, and rotating mounting blocks are rotatably connected to the side portions of the rotating mounting shafts; a torsion spring is fixedly connected between the rotating mounting shaft and the rotating mounting block, multiple screening can be carried out through the device, objects fall onto the discharging conveying belt at the specific position, the objects can be quickly sorted only through initial recognition, the efficiency is high, and the cost is low.

Description

Technical Field

[0001] The invention relates to the technical field of logistics warehousing, and in particular to a logistics mechanical arm. Background Art

[0002] With the development of warehousing and logistics technology, most loading, unloading and sorting are completed by robotic arms. However, since the barcodes of the goods need to be scanned during the sorting process, the position of the goods needs to be manually adjusted before sorting to facilitate the robotic arm to identify the barcodes and put the goods from different areas onto different conveyor belts for later transportation.

[0003] In the prior art, a robotic arm puts goods from different areas onto different conveyor belts for later transportation. However, due to the large number of existing areas, a large number of conveyor belts are required, and more robotic arms are required, resulting in a high cost. Therefore, the present invention provides a logistics robotic arm. Summary of the invention

[0004] The purpose of the present invention is to provide a logistics robot arm to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution of the present invention is: a logistics robot arm comprises a fixed base, the top of the fixed base is fixedly connected with seven supporting column feet, the top of the supporting column feet is fixedly connected with a fixed mounting ring, the inner side of the fixed mounting ring is fixedly connected with a fixed inner ring, the inner side bearing of the fixed inner ring is connected with a rotating inner ring, the bottom of the rotating inner ring is fixedly connected with a rotating bottom ring, the top of the rotating inner ring is fixedly connected with a rotating top ring, the top of the rotating top ring is equidistantly fixedly connected with eight pairs of fixed clamping blocks, a rotating mounting shaft is fixedly connected between each pair of fixed clamping blocks, a rotating mounting block is rotatably connected to the side of the rotating mounting shaft, and the rotating mounting shaft and the rotating mounting block are fixedly connected. A torsion spring is connected, the inner arc surface of the rotating mounting block is fixedly connected to a loading plate, the top of the fixed base is fixedly connected to a motor seat, the top of the motor seat is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a motor shaft, the top of the motor shaft is fixedly connected to a rotating gear, the annular side surface of the rotating bottom ring is provided with a groove that fits with the rotating gear, the top of the fixed base is fixedly connected to a fixed mounting column, the top of the fixed mounting column is fixedly connected to a fixed top plate, the bottom of the fixed top plate is fixedly connected to a mounting tube, the bottom of the fixed top plate is fixedly connected to eight pushing cylinders, and the pushing cylinders are fixedly connected to the fixed mounting A pushing column is installed on the inner side of the pushing cylinder between the column and the mounting cylinder, a sliding block is fixedly connected to the side of the pushing column, a pushing inclined block is fixedly connected to the side of the sliding block, eight sliding grooves of the same size as the sliding block are equidistantly provided on the side of the mounting cylinder, the sliding block is clamped in the sliding groove, the pushing inclined block is located at the bottom of the loading plate, an inclined groove is provided in the middle of the bottom of the loading plate, the inclined groove is located at the top of the pushing inclined block, the loading conveyor belt is located at the top of the rotating motor, the loading conveyor belt is located at the top of a lower trough, and the lower conveyor belt is located at the bottom of the lower trough; when in use: when the object falls on the top of a loading plate, the rotating motor is started to drive the motor shaft to rotate , drives the rotating gear to rotate, drives the rotating bottom ring to rotate, drives the rotating inner ring to rotate, drives the rotating top ring to rotate, drives the fixed clamp block to rotate, drives the rotating mounting block and the loading plate to rotate. When the object rotates to the corresponding direction, the corresponding pushing cylinder is started, drives the pushing column to move upward, drives the sliding card block and the pushing inclined block to move upward, makes the sliding card block move along the slide groove, makes the pushing inclined block close to the inclined groove at the bottom of the loading plate, gradually pushes the loading plate, makes the loading plate rotate through the two rotating mounting shafts, makes the loading plate tilt, makes the material slide to the top of the fixed mounting ring, and then the pushing cylinder is started, drives the pushing column to move downward, drives the pushing inclined block to move downward, and then the torsion spring is reversed to reset, so that the loading plate is reset.

[0006] Preferably, a feeding protection ring is fixedly connected to the side of the mounting cylinder, a feeding connection block is fixedly connected to the side of the feeding protection ring, a feeding clamp is fixedly connected to the bottom of the feeding connection block, a feeding conveyor belt is installed on the inner side of the feeding clamp, a feeding sensor is fixedly connected to the bottom of the feeding connection block, eight feeding troughs are opened on the top of the fixed mounting ring, eight partition plates are fixedly connected to the top of the fixed mounting ring at equal distances, and the partition plates are respectively located between every two feeding troughs, and a feeding clamp is fixedly connected to the bottom of the fixed mounting ring at equal distances. The bottom of the unloading clamp is fixedly connected with a unloading fixing plate, and the unloading fixing plate is fixedly connected to the side of the supporting column foot, and a unloading conveyor belt is installed on the inner side of the unloading clamp; when in use: by importing the identification code of the current object, when the object falls through the loading conveyor belt, the loading sensor recognizes that an object has entered the device, and then the system controls the direction to which the current object needs to be delivered, and the device arranges the object to the top of the unloading conveyor belt at that direction, and multiple devices can be set up for combination to perform multiple screening until the object falls on the unloading conveyor belt at a specific position.

[0007] The present invention provides a logistics robot arm through improvement, which has the following improvements and advantages compared with the prior art: First, a logistics mechanical arm described in the present invention, when an object falls on the top of a loading plate, the rotating motor is started, driving the motor shaft to rotate, driving the rotating gear to rotate, driving the rotating bottom ring to rotate, driving the rotating inner ring to rotate, driving the rotating top ring to rotate, driving the fixed clamping block to rotate, driving the rotating mounting block and the loading plate to rotate, when the object rotates to the corresponding direction, the corresponding pushing cylinder is started, driving the pushing column to move upward, driving the sliding card block and the pushing inclined block to move upward, so that the sliding card block moves along the slide slot, so that the pushing inclined block approaches the inclined slot at the bottom of the loading plate, gradually pushing the loading plate, so that the loading plate rotates through the two rotating mounting shafts, so that the loading plate tilts, so that the material slides to the top of the fixed mounting ring, and then the pushing cylinder is started, driving the pushing column to move downward, driving the pushing inclined block to move downward, and then the torsion spring is reversed to reset, so that the loading plate is reset; Second: The logistics robot arm described in the present invention imports the identification code of the current object. When the object falls through the loading conveyor belt, the loading sensor recognizes that an object has entered the device, and then controls the direction to which the current object needs to be delivered through the system, and arranges the object to the top of the unloading conveyor belt at that direction through the device. Multiple devices can be set up for combination to perform multiple screening until the object falls on the unloading conveyor belt at a specific position; Summary: The logistics robot arm described in the present invention can perform multiple screenings through the device, so that objects fall onto the unloading conveyor belt at a specific position. Only initial identification is required to quickly sort the objects, which is highly efficient and low-cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the fixed base structure of the present invention; Figure 3 It is a schematic diagram of the charging plate structure of the present invention; Figure 4 It is a schematic diagram of the rotating bottom ring structure of the present invention; Figure 5 It is a schematic diagram of the fixed installation ring structure of the present invention; Figure 6 It is a schematic diagram of the installation tube structure of the present invention; Figure 7 It is a schematic diagram of the structure of the push cylinder of the present invention.

[0009] Description of reference numerals: 1. Fixed base; 2. Support column foot; 3. Fixed mounting ring; 4. Partition plate; 5. Fixed inner ring; 6. Rotating inner ring; 7. Rotating bottom ring; 8. Rotating top ring; 9. Fixed clamp block; 10. Rotating mounting shaft; 11. Torsion spring; 12. Rotating mounting block; 13. Loading plate; 14. Motor seat; 15. Rotating motor; 16. Motor shaft; 17. Rotating gear; 18. Unloading clamp block; 19. Unloading fixed plate; 20. Unloading conveyor belt; 21. Fixed mounting column; 22. Fixed top plate; 23. Push cylinder; 24. Mounting cylinder; 25. Loading protection ring; 26. Push column; 27. Sliding block; 28. Pushing inclined block; 29. ​​Loading connecting block; 30. Loading clamp plate; 31. Loading conveyor belt; 32. Loading sensor. DETAILED DESCRIPTION

[0010] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0011] The present invention provides a logistics robot arm through improvement. The technical solution of the present invention is: like Figure 1-Figure 7As shown, a logistics robot arm comprises a fixed base 1, the top of the fixed base 1 is fixedly connected with seven supporting column feet 2, the top of the supporting column feet 2 is fixedly connected with a fixed mounting ring 3, the inner side of the fixed mounting ring 3 is fixedly connected with a fixed inner ring 5, the inner side bearing of the fixed inner ring 5 is connected with a rotating inner ring 6, the bottom of the rotating inner ring 6 is fixedly connected with a rotating bottom ring 7, the top of the rotating inner ring 6 is fixedly connected with a rotating top ring 8, the top of the rotating top ring 8 is equidistantly fixedly connected with eight pairs of fixed clamping blocks 9, a rotating mounting shaft 10 is fixedly connected between each pair of fixed clamping blocks 9, a rotating mounting block 12 is rotatably connected to the side of the rotating mounting shaft 10, a torsion spring 11 is fixedly connected between the rotating mounting shaft 10 and the rotating mounting block 12, and the inner arc surface of the rotating mounting block 12 A loading plate 13 is fixedly connected, a motor seat 14 is fixedly connected to the top of the fixed base 1, a rotating motor 15 is fixedly connected to the top of the motor seat 14, a motor shaft 16 is fixedly connected to the output end of the rotating motor 15, a rotating gear 17 is fixedly connected to the top of the motor shaft 16, a groove that fits with the rotating gear 17 is provided on the annular side surface of the rotating bottom ring 7, a fixed mounting column 21 is fixedly connected to the top of the fixed mounting column 21, a fixed top plate 22 is fixedly connected to the top of the fixed top plate 22, a mounting tube 24 is fixedly connected to the bottom of the fixed top plate 22, eight pushing cylinders 23 are fixedly connected to the bottom of the fixed top plate 22, the pushing cylinders 23 are fixedly connected between the fixed mounting column 21 and the mounting tube 24, and a pushing column is installed on the inner side of the pushing cylinder 23 26, the side of the push column 26 is fixedly connected with a sliding block 27, the side of the sliding block 27 is fixedly connected with a pushing inclined block 28, the side of the mounting cylinder 24 is equidistantly provided with eight slide grooves of the same size as the sliding block 27, the sliding block 27 is clamped in the slide groove, the pushing inclined block 28 is located at the bottom of the loading plate 13, the bottom middle of the loading plate 13 is provided with an inclined groove, the inclined groove is located at the top of the pushing inclined block 28, the loading conveyor belt 31 is located at the top of the rotating motor 15, the loading conveyor belt 31 is located at the top of a discharging trough, and the discharging conveyor belt 20 is located at the bottom of the discharging trough; when in use: when the object falls on the top of a loading plate 13, the rotating motor 15 is started, driving the motor shaft 16 to rotate, driving the rotating gear 17 to rotate, driving the rotating bottom ring 7 to rotate The object rotates to the corresponding direction, and the corresponding push cylinder 23 is started, driving the push column 26 to move upward, driving the sliding block 27 and the push inclined block 28 to move upward, so that the sliding block 27 moves along the slide groove, and the push inclined block 28 is close to the inclined groove at the bottom of the loading plate 13, gradually pushing the loading plate 13, so that the loading plate 13 is rotated through the two rotating mounting shafts 10, so that the loading plate 13 is tilted, and the material slides to the top of the fixed mounting ring 3, and then the push cylinder 23 is started, pushing the push column 26 to move downward, and pushing the push inclined block 28 to move downward, and then the torsion spring 11 is reversed and reset, so that the loading plate 13 is reset.

[0012] Furthermore, a feeding protection ring 25 is fixedly connected to the side of the mounting cylinder 24, a feeding connection block 29 is fixedly connected to the side of the feeding protection ring 25, a feeding clamp 30 is fixedly connected to the bottom of the feeding connection block 29, a feeding conveyor belt 31 is installed on the inner side of the feeding clamp 30, a feeding sensor 32 is fixedly connected to the bottom of the feeding connection block 29, eight feeding troughs are opened on the top of the fixed mounting ring 3, eight partition plates 4 are fixedly connected to the top of the fixed mounting ring 3 at equal distances, and the partition plates 4 are respectively located between every two feeding troughs, and the bottom of the fixed mounting ring 3 is fixedly connected to the feeding clamp 18 at equal distances, and the feeding A material unloading fixing plate 19 is fixedly connected to the bottom of the clamp 18, and the material unloading fixing plate 19 is fixedly connected to the side of the supporting column foot 2, and a material unloading conveyor belt 20 is installed on the inner side of the material unloading clamp 18; when in use: by importing the identification code of the current object, when the object falls through the loading conveyor belt 31, the loading sensor 32 recognizes that an object has entered the device, and then the system controls the direction to which the current object needs to be delivered, and the device arranges the object to the top of the material unloading conveyor belt 20 at that direction, and multiple devices can be set up for combination to perform multiple screening until the object falls on the material unloading conveyor belt 20 at a specific position.

[0013] Working principle: When in use, after an object falls on the top of a loading plate 13, the rotating motor 15 is started, driving the motor shaft 16 to rotate, driving the rotating gear 17 to rotate, driving the rotating bottom ring 7 to rotate, driving the rotating inner ring 6 to rotate, driving the rotating top ring 8 to rotate, driving the fixed clamping block 9 to rotate, driving the rotating mounting block 12 and the loading plate 13 to rotate, when the object rotates to the corresponding direction, the corresponding pushing cylinder 23 is started, driving the pushing column 26 to move up, driving the sliding block 27 and the pushing inclined block 28 to move up, so that the sliding block 27 moves along the slide groove, and the pushing inclined block 28 is close to the inclined groove at the bottom of the loading plate 13, gradually pushing the loading plate 13, so that the loading plate 13 passes through the two rotating cylinders. The movable mounting shaft 10 rotates to tilt the loading plate 13, causing the material to slide to the top of the fixed mounting ring 3, and then the push cylinder 23 is started, pushing the pushing column 26 to move downward, pushing the pushing inclined block 28 to move downward, and then the torsion spring 11 is twisted and reset to reset the loading plate 13. By importing the identification code of the current object, when the object falls through the loading conveyor belt 31, the loading sensor 32 recognizes that an object has entered the device, and then the system controls the direction to which the current object needs to be delivered, and the device arranges the object to the top of the unloading conveyor belt 20 at that direction. Multiple devices can be set up for combination to perform multiple screening until the object falls on the unloading conveyor belt 20 at a specific position.

[0014] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A logistics robot arm, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to seven support column feet (2), the top of the support column foot (2) is fixedly connected to a fixed mounting ring (3), the inner side of the fixed mounting ring (3) is fixedly connected to a fixed inner ring (5), the inner side bearing of the fixed inner ring (5) is connected to a rotating inner ring (6), the bottom of the rotating inner ring (6) is fixedly connected to a rotating bottom ring (7), the top of the rotating inner ring (6) is fixedly connected to a rotating top ring (8), the top of the rotating top ring (8) is equidistantly fixedly connected to eight pairs of fixed clamping blocks (9), each pair of fixed clamping blocks (9) is fixedly connected to a rotating mounting shaft (10), the side of the rotating mounting shaft (10) is rotatably connected to a rotating mounting block (12), a torsion spring (11) is fixedly connected between the rotating mounting shaft (10) and the rotating mounting block (12), and the inner arc surface of the rotating mounting block (12) is fixedly connected to a loading plate (13); The top of the fixed base (1) is fixedly connected to a motor base (14), the top of the motor base (14) is fixedly connected to a rotating motor (15), the output end of the rotating motor (15) is fixedly connected to a motor shaft (16), the top of the motor shaft (16) is fixedly connected to a rotating gear (17), and the annular side surface of the rotating bottom ring (7) is provided with a slot that fits with the rotating gear (17); The top of the fixed base (1) is fixedly connected to a fixed mounting column (21), the top of the fixed mounting column (21) is fixedly connected to a fixed top plate (22), the bottom of the fixed top plate (22) is fixedly connected to a mounting tube (24), the bottom of the fixed top plate (22) is fixedly connected to eight pushing cylinders (23), the pushing cylinders (23) are fixedly connected between the fixed mounting column (21) and the mounting tube (24), and the inner side of the pushing cylinder (23) is installed with a pushing column (26).

2. A logistics robot arm according to claim 1, characterized in that: The side of the push column (26) is fixedly connected to a sliding block (27), and the side of the sliding block (27) is fixedly connected to a push inclined block (28). The side of the mounting cylinder (24) is equidistantly provided with eight slide grooves of the same size as the sliding block (27), the sliding block (27) is engaged in the slide grooves, and the push inclined block (28) is located at the bottom of the loading plate (13).

3. A logistics robot arm according to claim 2, characterized in that: A feeding protection ring (25) is fixedly connected to the side of the mounting cylinder (24), a feeding connection block (29) is fixedly connected to the side of the feeding protection ring (25), a feeding clamp (30) is fixedly connected to the bottom of the feeding connection block (29), a feeding conveyor belt (31) is installed on the inner side of the feeding clamp (30), and a feeding sensor (32) is fixedly connected to the bottom of the feeding connection block (29).

4. A logistics robot arm according to claim 1, characterized in that: The top of the fixed mounting ring (3) is provided with eight material discharge grooves, the top of the fixed mounting ring (3) is equidistantly fixedly connected with eight partition plates (4), the partition plates (4) are respectively located between every two material discharge grooves, the bottom of the fixed mounting ring (3) is equidistantly fixedly connected with a material discharge clamping block (18), the bottom of the material discharge clamping block (18) is fixedly connected with a material discharge fixing plate (19), the material discharge fixing plate (19) is fixedly connected to the side of the support column foot (2), and a material discharge conveyor belt (20) is installed inside the material discharge clamping block (18).

5. A logistics robot arm according to claim 4, characterized in that: The loading plate (13) is provided with an inclined groove in the middle of the bottom, and the inclined groove is located at the top of the pushing inclined block (28).

6. A logistics robot arm according to claim 3, characterized in that: The loading conveyor belt (31) is located at the top of the rotating motor (15), the loading conveyor belt (31) is located at the top of a material discharging trough, and the material discharging conveyor belt (20) is located at the bottom of the material discharging trough.

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