CN215701691U - Loading and unloading cargo box mechanical arm - Google Patents
Loading and unloading cargo box mechanical arm Download PDFInfo
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- CN215701691U CN215701691U CN202122069381.7U CN202122069381U CN215701691U CN 215701691 U CN215701691 U CN 215701691U CN 202122069381 U CN202122069381 U CN 202122069381U CN 215701691 U CN215701691 U CN 215701691U
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- support arm
- arm
- hinged
- hydraulic rod
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Abstract
The utility model discloses a loading and unloading cargo box mechanical arm which comprises a moving frame and a mechanical arm body arranged at the top of the moving frame, wherein the mechanical arm body comprises a seat plate, the top of the seat plate is connected with a second hinged seat, the second hinged seat is hinged with a main support arm, one end, far away from the second hinged seat, of the main support arm is hinged with an auxiliary support arm, one end, far away from the main support arm, of the auxiliary support arm is connected with an extension arm in a sliding mode, and a third hydraulic rod used for controlling the extension length of the extension arm is arranged in the auxiliary support arm; the utility model is designed according to the existing requirements, the mechanical arm body is convenient to detach from the moving frame, the use is flexible, the mechanical arm is convenient to move and use when being installed on the moving frame, or the loading and unloading of a container can be carried out when the mechanical arm is installed on a truck, the loading and unloading efficiency of the truck is improved, various field requirements are met, the loading and unloading cost is saved, the main support arm, the auxiliary support arm and the extension arm are flexibly arranged, the integral hoisting range of the mechanical arm is improved, and the loading and unloading of the container are convenient.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to a mechanical arm for a loading and unloading box.
Background
When the container is loaded and unloaded, a lifting machine or a mechanical arm is needed, the loading and unloading efficiency of the container can be improved, and the efficient transportation of loading and unloading is realized. Current patent publication No. is CN 210233096U's a heavy load arm for encapsulation case, through the flexible arm of hydraulic pressure, arm collection box and the flexible arm that sets up, when pressing from both sides article, if article are higher, through the flexible height of the flexible arm of hydraulic pressure, support the arm collection box by the hydraulic stem again, be ninety degrees angles, stretch out flexible arm again, make the arm can reach sufficient height, let the manipulator press from both sides article.
But above-mentioned arm is whole to be set up comparatively heavily, and application range is little, is not convenient for use according to multiple place demand, and the main tributary arm is not convenient for swing, can reduce arm integral hoisting scope, needs to improve. To address the above issues, a cargo box handling robot is now provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cargo box loading and unloading mechanical arm to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a mechanical arm of a loading and unloading cargo box comprises a moving frame and a mechanical arm body arranged at the top of the moving frame, wherein the mechanical arm body comprises a seat plate, the top of the seat plate is connected with a second hinged seat, the second hinged seat is hinged with a main support arm, one end, far away from the second hinged seat, of the main support arm is hinged with an auxiliary support arm, one end, far away from the main support arm, of the auxiliary support arm is connected with an extension arm in a sliding mode, and a third hydraulic rod used for controlling the extension length of the extension arm is arranged in the auxiliary support arm;
the top of the seat plate is connected with a first hydraulic rod used for controlling the main support arm to swing around the second hinged seat, and one side, far away from the first hydraulic rod, of the main support arm is connected with a second hydraulic rod used for controlling the auxiliary support arm to swing around the top end of the main support arm;
the movable frame comprises two groups of cross rods and connecting rods connected between the end parts of the two groups of cross rods, the connecting rods are detachably connected with the base plate, and the bottoms of the cross rods are connected with self-locking universal wheels.
Preferably, the seat plate is provided with a first fixing hole and a second fixing hole, and the seat plate is fixed on the connecting rod through a bolt matched with the first fixing hole and the second fixing hole.
Preferably, the top of the seat plate is far away from one end of the second hinged seat and is connected with a first hinged seat, the first hinged seat is hinged with one end of a first hydraulic rod, and the first hydraulic rod is far away from one side of the hinged main support arm with one end of the first hinged seat and is far away from the second hydraulic rod.
Preferably, a groove is formed in one side, away from the first hydraulic rod, of the main support arm, an inner cavity of the bottom of the groove is hinged to one end of a second hydraulic rod, and one end, away from the groove, of the second hydraulic rod is hinged to the bottom of the auxiliary support arm.
Preferably, the bottom of one end of the extension arm, which is far away from the auxiliary support arm, is connected with a hanging ring.
Preferably, the bottom end of each group of cross rods is connected with three groups of self-locking universal wheels, the distance between one ends, far away from the connecting rods, of the two groups of cross rods is larger than the distance between one ends, close to the connecting rods, of the two groups of cross rods, and the side wall of one group of the connecting rods is connected with a traction hook.
Preferably, the top of the auxiliary support arm and the top of one end of the extension arm far away from the auxiliary support arm are both connected with wire loops.
Compared with the prior art, the utility model has the beneficial effects that:
the mechanical arm body is convenient to detach from the moving frame and flexible to use, the mechanical arm is convenient to move and use when being installed on the moving frame, or a cargo box can be loaded and unloaded when the mechanical arm is installed on a truck, so that the cargo loading and unloading efficiency of the truck is improved, various field requirements are met, and the cargo loading and unloading cost is saved;
according to the utility model, the main support arm and the auxiliary support arm of the mechanical arm body can swing, and the extension arm can extend out of the auxiliary support arm, so that the integral hoisting range of the mechanical arm is improved, and the loading and unloading of a container are facilitated.
Drawings
Figure 1 is a schematic view of a robotic arm for loading and unloading containers.
Fig. 2 is a schematic structural view of a robot arm body in a loader/unloader robot arm.
Figure 3 is a schematic view of a mobile frame in a robotic arm for loading and unloading containers.
Fig. 4 is a schematic view of the structure of the mechanical arm for loading and unloading the cargo box in the embodiment 2.
In the figure: 11-a moving frame, 12-a seat plate, 13-a first fixed hole, 14-a second fixed hole, 15-a first hinged seat, 16-a second hinged seat, 17-a main supporting arm, 18-a first hydraulic rod, 19-a second hydraulic rod, 20-an auxiliary supporting arm, 21-an extension arm, 22-a hanging ring, 23-a groove, 24-a cross rod, 25-an engaging rod, 26-a traction hook, 27-a self-locking universal wheel and 28-a wire guide ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a loader and unloader mechanical arm includes a movable frame 11 and a mechanical arm body disposed on the top of the movable frame 11, the mechanical arm body includes a seat plate 12, the top of the seat plate 12 is connected with a second hinge seat 16, the second hinge seat 16 is hinged with a main support arm 17, one end of the main support arm 17 away from the second hinge seat 16 is hinged with a secondary support arm 20, one end of the secondary support arm 20 away from the main support arm 17 is slidably connected with an extension arm 21, and a third hydraulic rod for controlling the extension length of the extension arm 21 is disposed in the secondary support arm 20;
the top of the seat board 12 is connected with a first hydraulic rod 18 for controlling the main support arm 17 to swing around the second hinge seat 16, and one side of the main support arm 17, which is far away from the first hydraulic rod 18, is connected with a second hydraulic rod 19 for controlling the auxiliary support arm 20 to swing around the top end of the main support arm 17;
the movable frame 11 comprises two groups of cross rods 24 and connecting rods 25 connected between the ends of the two groups of cross rods 24, the connecting rods 25 are detachably connected with the seat plate 12, and self-locking universal wheels 27 are connected to the bottoms of the cross rods 24.
The seat plate 12 is provided with a first fixing hole 13 and a second fixing hole 14, and the seat plate 12 is fixed on the joint rod 25 through bolts matched with the first fixing hole 13 and the second fixing hole 14; during the in-service use, back on the bedplate 12 is fixed on removing the frame 11, removes the removal that removes the frame 11 and makes things convenient for the arm body, is convenient for use according to the on-the-spot hoist and mount condition, and when using the arm hoist and mount packing box, can place the packing box temporarily on two sets of horizontal poles 24, facilitates the use.
The top of the seat plate 12 is far away from the second hinged seat 16, and is connected with a first hinged seat 15, the first hinged seat 15 is hinged with one end of a first hydraulic rod 18, and one end of the first hydraulic rod 18, far away from the first hinged seat 15, is hinged with one side of a main support arm 17, far away from a second hydraulic rod 19; a groove 23 is formed in one side, away from the first hydraulic rod 18, of the main support arm 17, an inner cavity in the bottom of the groove 23 is hinged to one end of a second hydraulic rod 19, and one end, away from the groove 23, of the second hydraulic rod 19 is hinged to the bottom of the auxiliary support arm 20;
the main support arm 17 can be controlled to rotate around the second hinged seat 16 when the first hydraulic rod 18 stretches out and draws back, the auxiliary support arm 20 can be controlled to rotate around the hinged position at the top end of the main support arm 17 when the second hydraulic rod 19 stretches out and draws back, the extension arm 21 can be controlled to slide in the auxiliary support arm 20 when the third hydraulic rod stretches out and draws back, the main support arm 17, the auxiliary support arm 20 and the extension arm 21 are flexibly arranged, the integral hoisting range of the mechanical arm is improved, and the loading and unloading of the container are facilitated.
The bottom of one end of the extension arm 21, which is far away from the auxiliary support arm 20, is connected with a hanging ring 22; in actual use, the hoisting rope can be connected to the hanging ring 22 and connected to the container, so that the mechanical arm body can be controlled to hoist.
The bottom end of each group of cross rods 24 is connected with three groups of self-locking universal wheels 27, the distance between one ends of the two groups of cross rods 24 far away from the connecting rods 25 is larger than the distance between one ends of the two groups of cross rods 24 close to the connecting rods 25, and the side wall of one group of connecting rods 25 is connected with a traction hook 26; the self-locking universal wheels 27 facilitate moving and fixing of the moving frame 11, containers can be placed at the tops of the two groups of cross rods 24 far away from one ends of the connecting rods 25, temporary placement and transfer during lifting of the containers are facilitated, and the traction hooks 26 facilitate connection of traction equipment to move the moving frame 11.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that the top of the auxiliary support arm 20 and the top of the end of the extension arm 21 away from the auxiliary support arm 20 are both connected with a wire loop 28, when in actual use, a winch device can be used in cooperation with the mechanical arm body, so that a steel wire rope of the winch passes through the wire loop 28 and the suspension loop 22 to be connected with a container, and the wire winding of the winch can assist the mechanical arm body to lift the container.
The working principle of the utility model is as follows: this physical stamina of arm is installed and is used on removal frame 11 or freight train, can connect the hoist and mount rope in link 22 department, will hoist the rope and connect the packing box, can control main support arm 17 and rotate around the articulated seat 16 of second when first hydraulic stem 18 is flexible, when second hydraulic stem 19 is flexible, can control vice support arm 20 and rotate around the articulated department in main support arm 17 top, can control extension arm 21 when the third hydraulic stem is flexible and slide in vice support arm 20, main support arm 17, the cooperation of vice support arm 20 and extension arm 21 is used and can be loaded and unloaded the packing box.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. The utility model provides a loading and unloading cargo container mechanical arm, is including removing frame (11) and setting at the mechanical arm body that removes frame (11) top, its characterized in that: the mechanical arm body comprises a seat board (12), a second hinged seat (16) is connected to the top of the seat board (12), a main support arm (17) is hinged to the second hinged seat (16), one end, far away from the second hinged seat (16), of the main support arm (17) is hinged to an auxiliary support arm (20), one end, far away from the main support arm (17), of the auxiliary support arm (20) is connected with an extension arm (21) in a sliding mode, and a third hydraulic rod used for controlling the extension length of the extension arm (21) is arranged in the auxiliary support arm (20);
the top of the seat plate (12) is connected with a first hydraulic rod (18) used for controlling a main support arm (17) to swing around a second hinged seat (16), and one side, far away from the first hydraulic rod (18), of the main support arm (17) is connected with a second hydraulic rod (19) used for controlling an auxiliary support arm (20) to swing around the top end of the main support arm (17);
the movable frame (11) comprises two groups of cross rods (24) and connecting rods (25) connected between the end portions of the two groups of cross rods (24), the connecting seat plate (12) is detached from the connecting rods (25), and self-locking universal wheels (27) are connected to the bottoms of the cross rods (24).
2. A handling loader robotic arm as claimed in claim 1 wherein: the base plate (12) is provided with a first fixing hole (13) and a second fixing hole (14), and the base plate (12) is fixed on the connecting rod (25) through bolts matched with the first fixing hole (13) and the second fixing hole (14).
3. A handling loader robotic arm as claimed in claim 1 wherein: the top of the seat plate (12) is far away from one end of the second hinged seat (16) and is connected with the first hinged seat (15), the first hinged seat (15) is hinged with one end of the first hydraulic rod (18), and the first hydraulic rod (18) is far away from one side of the hinged main support arm (17) at one end of the first hinged seat (15) and far away from the second hydraulic rod (19).
4. A handling loader robotic arm as claimed in claim 1 wherein: a groove (23) is formed in one side, away from the first hydraulic rod (18), of the main support arm (17), an inner cavity in the bottom of the groove (23) is hinged to one end of a second hydraulic rod (19), and one end, away from the groove (23), of the second hydraulic rod (19) is hinged to the bottom of the auxiliary support arm (20).
5. A handling loader robotic arm as claimed in claim 1 wherein: the bottom of one end of the extension arm (21) far away from the auxiliary support arm (20) is connected with a hanging ring (22).
6. A handling loader robotic arm as claimed in claim 1 wherein: every group horizontal pole (24) bottom is connected with three auto-lock universal wheels (27) of group, and is two sets of the distance between the one end that links up pole (25) is kept away from in horizontal pole (24) is greater than the distance between two sets of horizontal poles (24) are close to link up pole (25) one end, wherein a set of link up pole (25) lateral wall is connected with and pulls couple (26).
7. A handling loader robotic arm as claimed in claim 1 wherein: the top of the auxiliary support arm (20) and the top of one end, far away from the auxiliary support arm (20), of the extension arm (21) are both connected with a wire guide ring (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069381.7U CN215701691U (en) | 2021-08-30 | 2021-08-30 | Loading and unloading cargo box mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069381.7U CN215701691U (en) | 2021-08-30 | 2021-08-30 | Loading and unloading cargo box mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215701691U true CN215701691U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122069381.7U Active CN215701691U (en) | 2021-08-30 | 2021-08-30 | Loading and unloading cargo box mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215701691U (en) |
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2021
- 2021-08-30 CN CN202122069381.7U patent/CN215701691U/en active Active
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