Rapid gripper sorting device of logistics robot

Abstract

The utility model discloses a rapid gripper sorting device of a logistics robot, which belongs to the technical field of sorting devices and comprises a base, a clamping component is arranged on the lower surface of the base, and a supporting component is arranged in the base. According to the automatic sorting device, by arranging the clamping assembly, when express items on logistics need to be sorted, a gripper of the robot is moved to the ground and makes contact with the ground, at the moment, a driving motor on a base is started, the driving motor drives a worm to rotate, a spring sleeve is extruded by the surface of an object to extrude a telescopic spring on a fixing rod, and then the express items on the logistics are sorted; according to the invention, an object is clamped through the contact with the surface of the object and the spring sleeve which is not extruded, so that the gripper can effectively cope with express items with different surface shapes during sorting, the situation that the express items with irregular outer surface shapes cannot be well grabbed and sorted is avoided, the sorting flexibility of the gripper is improved, and the sorting efficiency is improved. And the working efficiency of gripper sorting is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sorting devices, and particularly relates to a quick sorting device for the gripper of a logistics robot. Background Art

[0002] Sorting is the operation of stacking items in categories according to their varieties and the order of incoming and outgoing storage. Sorting is a preparatory work for improving delivery and supporting delivery. It is an inevitable extension of the competition among different distribution enterprises in delivery and improving their own economic benefits. The logistics distribution center quickly and accurately picks out goods from their storage locations or other locations according to the order requirements of customers or the distribution plan, and classifies and concentrates them in a certain way.

[0003] Nowadays, when sorting express deliveries, it is impossible to grasp and sort express delivery items of different sizes and irregular outer surface shapes well, which greatly reduces the working efficiency of express delivery sorting, resulting in the possible need for manual secondary sorting, wasting manual time and increasing the sorting cost. Therefore, a quick sorting device for the gripper of a logistics robot is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to propose a quick sorting device for the gripper of a logistics robot in order to solve the problem that it is impossible to grasp and sort express delivery items of different sizes and irregular outer surface shapes well, which greatly reduces the working efficiency of express delivery sorting.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a quick sorting device for the gripper of a logistics robot, including a base, a clamping assembly is arranged on the lower surface of the base, and a supporting assembly is arranged inside the base;

[0006] The clamping assembly includes a driving motor, the lower surface of the driving motor is fixedly connected to the upper surface of the base, the output end of the driving motor is fixedly installed with a worm, and one end of the worm extends into the base.

[0007] As a further description of the above technical scheme:

[0008] One end of the worm is rotatably connected to the inner wall of the bottom surface of the base, a bidirectional threaded rod is rotatably installed on the inner side wall of the base, a worm gear is fixedly installed on the outer wall of the bidirectional threaded rod, and the worm gear is meshed with the worm.

[0009] As a further description of the above technical scheme:

[0010] A threaded rod sleeve is threadedly installed on the outer wall of the bidirectional threaded rod, and a connecting rod is fixedly installed on the lower surface of the threaded rod sleeve.

[0011] As a further description of the above technical solution:

[0012] One end of the connecting rod extends outside the lower surface of the base and is fixedly installed with a moving plate. A fixed rod is fixedly installed on the side wall of the moving plate. One end of the fixed rod is fixedly installed with a telescopic spring. One end of the telescopic spring is fixedly installed with a spring sleeve. The inner side wall of the spring sleeve fits with the outer wall of the fixed rod.

[0013] As a further description of the above technical solution:

[0014] The support assembly includes a support frame. The lower surface of the support frame is fixedly connected to the inner wall of the bottom surface of the base. Two stroke grooves are provided on the side wall of the base. A rotating rod is rotatably installed on the inner wall of the support frame. One end of the rotating rod is fixedly installed with a first gear. The other end of the rotating rod is fixedly installed with a second gear.

[0015] As a further description of the above technical solution:

[0016] The lower surface of the threaded rod sleeve is fixedly installed with a second toothed belt. The second toothed belt is meshed and connected with the first gear. The outer surface of the second gear is drivingly installed with a first toothed belt. A support sleeve is fixedly installed on the inner wall of the bottom surface of the base. The outer surface of the first toothed belt is slidably connected with the inner wall of the support sleeve. One end of the first toothed belt extends outside the stroke groove and is fixedly installed with a support rod. The lower surface of the support rod is fixedly installed with a support plate. A stabilizing rod is fixedly installed on the upper surface of the support plate. One end of the stabilizing rod extends into the stroke groove.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, by providing a clamping assembly, when sorting express parcels on logistics, the gripper of the robot is moved to the ground and contacted. At this time, the drive motor on the base is started. The drive motor drives the worm to rotate. The worm drives the worm wheel to rotate. The worm wheel drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the threaded rod sleeve to move through the thread. The threaded rod sleeve drives the two moving plates on both sides to move to the same side through the connecting rod. When the moving plate contacts the object, the spring sleeve is squeezed by the surface of the object to squeeze the telescopic spring on the fixed rod. The object is clamped by the contact with the surface of the object and the spring sleeve that is not squeezed. It effectively enables the gripper to handle express parcels with different surface shapes during sorting, avoids the situation that express parcels with irregular outer surface shapes cannot be well grasped and sorted, improves the flexibility of the gripper sorting, and improves the working efficiency of the gripper sorting.

[0019] 2. In the present utility model, by providing a support assembly, when the threaded rod sleeves on both sides move towards the same side, the first gear is driven to rotate through the second toothed belt. The first gear drives the second gear to rotate through the rotating rod on the support frame. The second gear drives the first toothed belt to move within the support sleeve. The first toothed belt drives the support rod to move the support plates on both sides towards the same side, and move to the lower surface of the object for support. At the same time, the stabilizing rod moves within the stroke groove to keep the support plate stable, effectively keeping the express package stable and not falling during the process of being grabbed and sorted, avoiding the shaking of some relatively heavy express packages during grabbing and sorting, and thus dropping and causing damage to the express package, so as to reduce the working efficiency of express sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a three-dimensional structural schematic diagram of a quick sorting device for a gripper of a logistics robot.

[0021] Figure 2 FIG. is an internal structural schematic diagram of a quick sorting device for a gripper of a logistics robot.

[0022] Figure 3 For a quick sorting device for a gripper of a logistics robot Figure 2 Enlarged structural schematic diagram at A in FIG.

[0023] Figure 4 FIG. is a partial three-dimensional exploded structural schematic diagram of the clamping assembly and the support assembly of a quick sorting device for a gripper of a logistics robot.

[0024] Legend:

[0025] 1. Base; 2. Clamping assembly; 21. Driving motor; 22. Connecting rod; 23. Moving plate; 24. Fixed rod; 25. Spring sleeve; 26. Worm; 27. Worm gear; 28. Bidirectional threaded rod; 29. Threaded rod sleeve; 210. Telescopic spring; 3. Support assembly; 31. First toothed belt; 32. Stroke groove; 33. Support rod; 34. Support plate; 35. Stabilizing rod; 36. Second toothed belt; 37. Support sleeve; 38. Support frame; 39. Rotating rod; 310. First gear; 311. Second gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figures 1-4, the present utility model provides a technical solution: a quick sorting device for the gripper of a logistics robot, including a base 1, a clamping assembly 2 is arranged on the lower surface of the base 1, and a support assembly 3 is arranged inside the base 1;

[0028] The clamping assembly 2 includes a driving motor 21, the lower surface of the driving motor 21 is fixedly connected to the upper surface of the base 1, a worm 26 is fixedly installed at the output end of the driving motor 21, one end of the worm 26 extends into the base 1, and one end of the worm 26 is rotatably connected to the inner wall of the bottom surface of the base 1. A bidirectional threaded rod 28 is rotatably installed on the inner side wall of the base 1, a worm gear 27 is fixedly installed on the outer wall of the bidirectional threaded rod 28, the worm gear 27 is meshed with the worm 26, a threaded rod sleeve 29 is threadedly installed on the outer wall of the bidirectional threaded rod 28, and a connecting rod 22 is fixedly installed on the lower surface of the threaded rod sleeve 29. One end of the connecting rod 22 extends outside the lower surface of the base 1 and is fixedly installed with a moving plate 23. A fixed rod 24 is fixedly installed on the side wall of the moving plate 23, a telescopic spring 210 is fixedly installed at one end of the fixed rod 24, and a spring sleeve 25 is fixedly installed at one end of the telescopic spring 210. The inner side wall of the spring sleeve 25 is in contact with the outer wall of the fixed rod 24.

[0029] The specific implementation method is as follows: When it is necessary to sort the express parcels on the logistics, move the gripper of the robot to the ground and make contact. At this time, start the driving motor 21 on the base 1. The driving motor 21 drives the worm 26 to rotate, the worm 26 drives the worm gear 27 to rotate, the worm gear 27 drives the bidirectional threaded rod 28 to rotate, and the bidirectional threaded rod 28 drives the threaded rod sleeve 29 to move through the thread. The threaded rod sleeve 29 drives the two moving plates 23 on both sides to move to the same side through the connecting rod 22. When the moving plate 23 touches the object, the spring sleeve 25 is squeezed by the surface of the object to squeeze the telescopic spring 210 on the fixed rod 24, and the object is clamped by the contact with the surface of the object and the spring sleeve 25 that is not squeezed.

[0030] The support assembly 3 includes a support frame 38, the lower surface of the support frame 38 is fixedly connected to the inner wall of the bottom surface of the base 1, two stroke grooves 32 are provided on the side wall of the base 1, a rotating rod 39 is rotatably installed on the inner wall of the support frame 38, a first gear 310 is fixedly installed at one end of the rotating rod 39, a second gear 311 is fixedly installed at the other end of the rotating rod 39, a second toothed belt 36 is fixedly installed on the lower surface of the threaded rod sleeve 29, the second toothed belt 36 is meshed and connected with the first gear 310, a first toothed belt 31 is drivingly installed on the outer surface of the second gear 311, a support sleeve 37 is fixedly installed on the inner wall of the bottom surface of the base 1, the outer surface of the first toothed belt 31 is slidably connected with the inner wall of the support sleeve 37, one end of the first toothed belt 31 extends to the outside of the stroke groove 32 and is fixedly installed with a support rod 33, a support plate 34 is fixedly installed on the lower surface of the support rod 33, a stabilizing rod 35 is fixedly installed on the upper surface of the support plate 34, and one end of the stabilizing rod 35 extends into the stroke groove 32.

[0031] The specific implementation method is as follows: When the threaded rod sleeves 29 on both sides move to the same side at the same time, the first gear 310 is driven to rotate through the second toothed belt 36. The first gear 310 drives the second gear 311 to rotate through the rotating rod 39 on the support frame 38. The second gear 311 drives the first toothed belt 31 to move in the support sleeve 37. The first toothed belt 31 drives the support rods 33 to move the support plates 34 on both sides to the same side, and moves to the lower surface of the object for support. At the same time, the stabilizing rod 35 moves in the stroke groove 32 to keep the support plate 34 stable.

[0032] Working principle: When sorting the express parcels on the logistics, move the gripper of the robot to the ground and make contact. At this time, start the drive motor 21 on the base 1. The drive motor 21 drives the worm 26 to rotate. The worm 26 drives the worm gear 27 to rotate. The worm gear 27 drives the bidirectional threaded rod 28 to rotate. The bidirectional threaded rod 28 drives the threaded rod sleeve 29 to move through the thread. The threaded rod sleeve 29 drives the moving plates 23 on both sides to move towards the middle through the connecting rod 22. When the moving plate 23 contacts the object, the spring sleeve 25 is squeezed by the surface of the object to squeeze the telescopic spring 210 on the fixed rod 24, and the object is clamped by the contact with the surface of the object and the spring sleeve 25 that is not squeezed. At the same time, when the threaded rod sleeves 29 on both sides move to the same side, the first gear 310 is driven to rotate through the second toothed belt 36. The first gear 310 drives the second gear 311 to rotate through the rotating rod 39 on the support frame 38. The second gear 311 drives the first toothed belt 31 to move in the support sleeve 37. The first toothed belt 31 drives the support rods 33 to move the support plates 34 on both sides to the same side, and moves to the lower surface of the object for support. At the same time, the stabilizing rod 35 moves in the stroke groove 32 to keep the support plate 34 stable.

[0033] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A quick sorting device for the gripper of a logistics robot, characterized in that: It comprises a base (1), a clamping assembly (2) is arranged on the lower surface of the base (1), and a supporting assembly (3) is arranged inside the base (1); The clamping assembly (2) comprises a driving motor (21), the lower surface of the driving motor (21) is fixedly connected to the upper surface of the base (1), and a worm (26) is fixedly mounted on the output end of the driving motor (21), and one end of the worm (26) extends into the interior of the base (1).

2. The quick sorting device for the gripper of a logistics robot according to claim 1, wherein, One end of the worm (26) is rotatably connected to the inner wall of the bottom surface of the base (1); a bidirectional threaded rod (28) is rotatably mounted on the inner wall of the base (1); a worm wheel (27) is fixedly mounted on the outer wall of the bidirectional threaded rod (28); and the worm wheel (27) is meshingly connected to the worm (26).

3. The rapid sorting device for the gripper of a logistics robot according to claim 2, characterized in that, A threaded rod sleeve (29) is threadedly mounted on the outer wall of the bidirectional threaded rod (28), and a connecting rod (22) is fixedly mounted on the lower surface of the threaded rod sleeve (29).

4. The quick sorting device for the gripper of a logistics robot according to claim 3, characterized in that, One end of the connecting rod (22) extends to the outside of the lower surface of the base (1) and is fixedly mounted with a movable plate (23); a fixed rod (24) is fixedly mounted on the side wall of the movable plate (23); a telescopic spring (210) is fixedly mounted on one end of the fixed rod (24); a spring sleeve (25) is fixedly mounted on one end of the telescopic spring (210); an inner side wall of the spring sleeve (25) is in contact with an outer wall of the fixed rod (24).

5. The quick sorting device for the gripper of a logistics robot according to claim 4, wherein The support assembly (3) comprises a support frame (38), the lower surface of the support frame (38) is fixedly connected to the inner wall of the bottom surface of the base (1), two travel grooves (32) are arranged on the side wall of the base (1), a rotating rod (39) is rotatably mounted on the inner wall of the support frame (38), a first gear (310) is fixedly mounted on one end of the rotating rod (39), and a second gear (311) is fixedly mounted on the other end of the rotating rod (39).

6. The quick sorting device for the gripper of a logistics robot according to claim 5, characterized in that, A second toothed belt (36) is fixedly mounted on the lower surface of the threaded rod sleeve (29), the second toothed belt (36) is meshingly connected with the first gear (310), the outer surface of the second gear (311) is transmission-mounted with the first toothed belt (31), a support sleeve (37) is fixedly mounted on the inner wall of the bottom surface of the base (1), the outer surface of the first toothed belt (31) is slidably connected with the inner wall of the support sleeve (37), one end of the first toothed belt (31) extends to the outside of the travel groove (32) and is fixedly mounted with a support rod (33), a support plate (34) is fixedly mounted on the lower surface of the support rod (33), a stabilizing rod (35) is fixedly mounted on the upper surface of the support plate (34), and one end of the stabilizing rod (35) extends to the inside of the travel groove (32).

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