Combined type middle-sized bulk container bottom plate material taking mechanical arm

Abstract

The utility model discloses a combined type middle-sized bulk container bottom plate material taking mechanical arm, and belongs to the technical field of mechanical arms. The device mainly comprises a rack, a grabbing mechanism is arranged on the rack, and the grabbing mechanism comprises a frame; connecting shafts are arranged at the bottoms of the connecting columns; the supporting rods are fixedly installed on the connecting shafts, air cylinders are fixedly arranged on the two sides of the upper portion of the frame, and the output ends of the air cylinders are installed on the sides, away from the connecting columns, of the supporting rods; the clamping part is arranged at one end, far away from the frame, of the connecting column; and the pressing mechanism is arranged at the bottom of the frame. According to the combined type middle-sized bulk container bottom plate taking mechanical arm, by arranging the clamping part, the two ends of a bottom plate are stably clamped by the clamping jaws in the transportation process of the bottom plate, meanwhile, the pressing mechanism applies pressure to the bottom plate, the stability of the bottom plate is further improved, secondary reinforcement on a chassis is achieved, and the service life of the bottom plate is prolonged. And the workpieces are prevented from falling off during transportation.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical arms, and in particular to a composite medium-sized bulk container bottom plate retrieving mechanical arm. Background Art

[0002] The material handling robot is a device used for picking and placing materials on automated production lines. The robot can automatically identify, grab and place materials in the working area according to the preset program. It can perform multi-axis movement as needed, with precise positioning and fast response speed. At the same time, it can also detect the position, shape and weight of the material through sensors to ensure the accuracy and safety of grabbing, thereby improving production efficiency and reducing labor costs. It can also play an important role in situations with high repetitiveness, harsh working environment or requirements for operator safety.

[0003] For example, the patent with publication number CN116141022A specifically discloses an IBC ton barrel automatic production line, in which a bottom plate loading mechanism is arranged in the bottom plate loading mechanism, and the bottom plate loading mechanism includes a chassis moving bracket arranged above the chassis welding mechanism, and a chassis moving manipulator installed on the chassis moving bracket and movable on the chassis moving bracket, the chassis moving manipulator grabs the chassis semi-finished product welded on the chassis welding mechanism and transfers it to the chassis turning mechanism.

[0004] However, in the above-mentioned patent disclosure, a mobile manipulator is provided in the bottom plate loading mechanism, and the mobile manipulator adsorbs the bottom plate and transfers it by setting up multiple groups of suction cups. However, since the suction cups are easily affected by external factors such as dust, grease, and moisture, these pollutants may adhere to the surface of the suction cups, causing the adsorption force to be weakened or fail. When the dust content in the workshop is high, the adsorption force of the suction cups may decrease. In severe cases, the bottom plate may fall during transportation, affecting the work progress. Therefore, it is necessary to provide a composite medium-sized bulk container bottom plate loading manipulator with a clamping device to solve the above problems.

[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a composite medium-sized bulk container bottom plate retrieving robot to achieve the effect of secondary reinforcement of the chassis to prevent workpieces from falling during transportation.

[0007] The technical solution adopted by the present application to solve its technical problems is: a composite medium-sized bulk container bottom plate retrieving manipulator, including a frame, on which a gripping mechanism is arranged, and the gripping mechanism includes a frame; at least two groups of connecting columns, which are installed at the bottom of the frame, and the bottom of the connecting columns is provided with a connecting shaft; a support rod, the support rod is fixedly installed on the connecting shaft, and cylinders are fixedly arranged on both sides above the frame, and the output end of the cylinder is installed on the side of the support rod away from the connecting column; a clamping part, which is arranged at one end of the connecting column away from the frame, and the clamping part is used to clamp the bottom plate; a pressing mechanism, which is arranged at the bottom of the frame, and the pressing mechanism is used to contact the bottom plate when the clamping part clamps the bottom plate.

[0008] Furthermore, the clamping part includes a fixing plate, which is installed at one end of the connecting column away from the frame. Multiple groups of claws are extended from the bottom of the fixing plate, and grooves are provided at the ends of the claws. A rotating shaft is hinged in the groove, and the rotating shaft is equipped with clamps.

[0009] Furthermore, the clamping jaw includes a clamping plate, and two sets of support plates are provided at both ends of the clamping plate extending obliquely outward.

[0010] Furthermore, pads are fixedly installed on one side of the two groups of support plates close to the bottom plate, and recesses are arranged on the pads.

[0011] Furthermore, the pressing mechanism includes an elastic member, which is fixedly mounted on the bottom of the frame, and a pressing block is arranged at one end of the elastic member away from the frame.

[0012] The beneficial effect of the present application is that the present application provides a composite medium-sized bulk container bottom plate material picking robot, which, by setting a clamping part, enables both ends of the bottom plate to be firmly clamped by the clamping claws during the transportation of the bottom plate, and at the same time, the pressing mechanism applies pressure to the bottom plate, so that the stability of the bottom plate is further improved, the practicality of the device is increased, and the effect of secondary reinforcement of the chassis is achieved to prevent the workpiece from falling during transportation.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0015] In the attached picture:

[0016] Figure 1 It is an overall schematic diagram of a composite medium bulk container bottom plate retrieving manipulator in this application;

[0017] Figure 2for Figure 1 Structural diagram of the grabbing mechanism;

[0018] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 4 for Figure 2 A schematic diagram of the structure of the middle pressing mechanism;

[0020] Among them, the reference numerals in the figure are:

[0021] 1. Frame; 2. Grasping mechanism; 21. Frame; 22. Connecting column; 221. Connecting shaft; 23. Support rod; 24. Cylinder; 3. Driving assembly; 4. Clamping part; 41. Fixing plate; 42. Support claw; 421. Mounting hole; 43. Rotating shaft; 44. Clamping claw; 441. Clamping plate; 442. Support plate; 443. Pad; 5. Pressing mechanism; 51. Elastic member; 52. Pressing block. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] like Figure 1 As shown, the present application provides a composite intermediate bulk container bottom plate retrieving robot, including a frame 1, which is arranged in an assembly workshop of a factory, and a gripping mechanism 2 is arranged on the frame 1, and the gripping mechanism 2 is used to grip the bottom plate of the IBC ton barrel. At the same time, a driving component 3 is arranged on the frame 1 and the gripping mechanism 2, and the driving component 3 is used to drive the gripping mechanism 2 to move on the frame 1, so as to move the bottom plate to be assembled to the required work station.

[0025] like Figure 2-Figure 4As shown, the gripping mechanism 2 includes a frame 21, which is arranged at the bottom of the driving assembly 3, and a connecting column 22 is hinged at the bottom of the frame 21. A connecting shaft 221 is arranged at the bottom of the connecting column 22, and the connecting shaft 221 is rotatably connected in the frame 21. At the same time, a clamping part 4 is fixedly installed on the connecting shaft 221, and the clamping part 4 is used to grip the bottom plate, and the clamping part 4 is suitable for rotating with the connecting shaft 221;

[0026] At the same time, a support rod 23 is hinged at the other end of the connecting column 22, and a cylinder 24 is fixedly arranged on both sides above the frame 21. The output end of the cylinder 24 is fixedly installed on the side of the support rod 23 away from the connecting column 22. When the cylinder 24 is working, the support rod 23 moves along the axial direction of the output end of the cylinder 24, thereby driving the clamping part 4 to rotate around the connecting shaft 221, so that the base plate is clamped between the two groups of clamping parts 4.

[0027] The clamping part 4 includes a fixing plate 41, which is fixedly mounted on the connecting shaft 221, and a plurality of claws 42 are extended from the bottom of the fixing plate 41, and grooves are arranged at the ends of the claws 42, and a rotating shaft 43 is hinged in the groove, and a clamping claw 44 is fixedly mounted on the rotating shaft 43 by bolts;

[0028] The clamping jaw 44 is adapted to rotate around the rotating shaft 43 , and a mounting hole 421 is provided on the supporting jaw 42 . When the rotating angle of the clamping jaw 44 is determined, the rotating shaft 43 can be fixed by installing bolts in the mounting hole 421 .

[0029] like Figure 3-Figure 4 As shown, the clamping jaw 44 includes a clamping plate 441, and two sets of support plates 442 are obliquely extended outward at both ends of the clamping plate 441, and a pad 443 is fixedly installed on one side of the two sets of support plates 442 close to the bottom plate. The pad 443 is made of rubber material and is used to directly contact the bottom plate. At the same time, a recess is provided on the pad 443, and the distance between the two sets of recesses is adapted to the height size of the bottom plate;

[0030] When the bottom plate needs to be transported, the bottom plate is clamped by the clamping claws 44. At this time, the edges of both ends of the bottom plate are located in the recessed interior of the pad 443, so that the bottom plate is firmly fixed therein by the clamping claws 44, ensuring that the bottom plate will not slide or fall off during transportation.

[0031] like Figure 2-Figure 4 As shown, a pressing mechanism 5 is arranged inside the frame 21, and the pressing mechanism 5 includes an elastic member 51, and the elastic member 51 is fixedly installed at the bottom of the frame 21. At the same time, a pressing block 52 is arranged at the bottom end of the elastic member 51, and the pressing block 52 is in contact with the bottom plate and is suitable for applying pressure to the bottom plate under the action of the elastic member 51.

[0032] When the bottom plate is clamped by the clamping jaws 44, the bottom surface of the pressing block 52 contacts the bottom plate. At this time, the bottom plate applies pressure to the pressing block 52, so that the pressing block 52 squeezes the elastic member 51. At this time, the elastic member 51 undergoes elastic deformation and shrinks. The reaction force generated by the shrinkage of the elastic member 51 is simultaneously applied to the pressing block 52, and the bottom plate is squeezed by the pressing block 52. At this time, the bottom plate is firmly fixed in the two sets of clamping jaws 44, thereby ensuring the stability and safety of the bottom plate during transportation and reducing the risk of the bottom plate falling during transportation.

[0033] In summary, the device is provided with a clamping part 4 so that during the transportation of the bottom plate, both ends of the bottom plate are firmly clamped by the clamping claws 44, and at the same time, the pressing mechanism 5 applies pressure to the bottom plate, so that the stability of the bottom plate is further improved, thereby increasing the practicality of the device.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A composite intermediate bulk container bottom plate retrieving manipulator, comprising a frame (1), on which a gripping mechanism (2) is arranged, characterized in that: The gripping mechanism (2) comprises: Frame (21); At least two groups of connecting columns (22), the connecting columns (22) being mounted on the bottom of the frame (21), the bottom of the connecting columns (22) being provided with connecting shafts (221), the connecting shafts (221) being rotatably connected in the frame (21); A support rod (23), the support rod (23) being fixedly mounted on the connecting shaft (221), a cylinder (24) being fixedly mounted on both sides above the frame (21), and an output end of the cylinder (24) being mounted on a side of the support rod (23) away from the connecting column (22); A clamping portion (4), the clamping portion (4) being arranged on an end of the connecting column (22) away from the frame (21), the clamping portion (4) being used for clamping a bottom plate; A pressing mechanism (5), wherein the pressing mechanism (5) is arranged at the bottom of the frame (21), and the pressing mechanism (5) is used to contact the bottom plate when the clamping portion (4) clamps the bottom plate.

2. A composite intermediate bulk container bottom plate retrieving manipulator according to claim 1, characterized in that: The clamping portion (4) comprises a fixing plate (41), the fixing plate (41) being mounted on one end of the connecting column (22) away from the frame (21), a plurality of groups of claws (42) extending from the bottom of the fixing plate (41), a groove being disposed at the end of each claw (42), a rotating shaft (43) being hinged in the groove, and a clamping claw (44) being mounted on the rotating shaft (43).

3. A composite intermediate bulk container bottom plate retrieving manipulator according to claim 2, characterized in that: The clamping claw (44) comprises a clamping plate (441), and two sets of supporting plates (442) are provided at both ends of the clamping plate (441) extending outward obliquely.

4. A composite intermediate bulk container bottom plate retrieving manipulator according to claim 3, characterized in that: A cushion block (443) is fixedly mounted on one side of the two groups of support plates (442) close to the bottom plate, and a recess is provided on the cushion block (443).

5. A composite intermediate bulk container bottom plate retrieving manipulator according to claim 4, characterized in that: The pressing mechanism (5) comprises an elastic member (51), wherein the elastic member (51) is fixedly mounted on the bottom of the frame (21), and a pressing block (52) is provided at one end of the elastic member (51) away from the frame (21).

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