CN114394439A - A Grain Fast Loading and Palletizing Manipulator - Google Patents

Abstract

The invention discloses a rapid loading and palletizing manipulator for grains. Electric push rod, the upper end of the first electric push rod is connected to a metal fixing frame through the first pushing rod; the metal fixing frame is provided with a cross-shaped slide rail and a first servo motor, and the cross-shaped slide rail is located in the Inside the metal fixing frame, and penetrating through the upper end and the bottom of the metal fixing frame, the first servo motor is fixedly connected to the right end of the metal fixing frame. The invention can simultaneously carry out grain stacking on the left and right sides of the car box, accelerates the speed of grain loading and stacking, reduces the labor intensity of operators when stacking grain and the cost of grain loading. Grain packs of different sizes can be clamped, which improves the stability of the manipulator when stacking grain packing trucks.

Description

A Grain Fast Loading and Palletizing Manipulator

technical field

The invention relates to the technical field of manipulators, in particular to a manipulator for rapid loading and palletizing of grains.

Background technique

According to patent 202021778351.2, it is known that a movable manipulator palletizing and loading machine. The technical scheme adopted in the present invention is: including a forward-extending mobile platform, a lifting mechanism is arranged at the front end of the mobile platform, the top of the lifting mechanism is a lifting platform, a manipulator stacking trolley is arranged on the lifting platform, and the manipulator stacking trolley includes a bottom crawler to move. The trolley lift on the chassis and the crawler mobile chassis and the platform on the top of the trolley lift, the front end of the platform is equipped with a palletizing manipulator, the platform behind the palletizing manipulator is equipped with a buffer conveyor and a bag feeding conveyor, and a buffer conveyor and rear slope conveyor Connected, the rear of the slope conveyor is connected to the telescopic conveyor. The invention combines the manipulator and the conveyor with the help of the crawler, and the stacking manipulator is arranged on the crawler chassis, which has good stability and can achieve the purpose of moving the manipulator. Height, suitable for various specifications of carriages.

At present, there are still some deficiencies in the existing rapid grain loading and palletizing manipulators. For example, the existing rapid grain loading and palletizing manipulators cannot simultaneously stack grains on the left and right sides of the car box, which slows down the process. The speed of grain loading and palletizing increases the labor intensity of operators and the cost of grain loading, reducing the efficiency of the grain loading and palletizing process, and the existing grain is quickly loaded. The palletizing manipulator cannot hold grain bales of different sizes, which limits the range of the manipulator when loading grain into the truck. The grain bales are too large or too small, and the phenomenon of not being able to be clamped or not tightly clamped is likely to occur. The stability of the grain packaging truck during palletizing is relatively poor.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a rapid loading and palletizing manipulator for grains, which solves the problems raised in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a rapid loading and palletizing manipulator for grains, including a moving seat, two of the moving seats are arranged symmetrically on the left and right sides of the vehicle body, and the moving seat is The upper end of the electric push rod is provided with a first electric push rod, and the upper end of the first electric push rod is connected to the metal fixing frame through the first push rod;

The metal fixing frame is provided with a cross-shaped slide rail and a first servo motor. The cross-shaped sliding rail is located inside the metal fixing frame and runs through the upper end and the bottom of the metal fixing frame. The first servo motor The motor is fixedly connected to the right end of the metal fixing frame, the inside of the cross-shaped slide rail is connected to a metal screw rod through a bearing, and the metal screw rod is connected to a cross-shaped slider through a threaded hole, and the cross-shaped slider is provided with a through hole and a second electric push rod, the through hole is located on the left side inside the cross-shaped slider, the second electric push rod is fixedly connected to the upper end of the cross-shaped slider, the second electric push rod The lower end of the rod is provided with a second push rod;

The lower end of the second push rod is provided with a metal support frame, the metal support frame is connected to the metal support rod through the second servo motor, and the metal support rod is provided with a first concave-shaped connecting plate and a metal fixed shaft, so The first concave-shaped connecting plate is welded to the left and right sides of the metal support rod, the metal fixing shaft is fixedly connected to the inside of the lower end of the metal support rod, and the first concave-shaped connecting plate is connected through a third electrical connection. The push rod is connected to the second concave-shaped connecting plate, and an L-shaped clamping frame is movably connected to the outside of the metal fixed shaft.

As a preferred embodiment of the present invention, the second concave-shaped connecting plate is welded to the upper surface of the L-shaped clamping frame, and one end of the third electric push rod is movably connected to the second concave The other end of the third electric push rod is movably connected inside the first concave-shaped connecting plate.

As a preferred embodiment of the present invention, the second servo motor is fixedly connected at the middle of the inside of the metal support frame, and the output end of the second servo motor is fixedly connected to the upper end of the metal support rod.

As a preferred embodiment of the present invention, the lower end of the second push rod passes through the interior of the through hole, and is fixedly connected with the upper end of the metal support frame through screws, and the upper end of the second push rod is movable connected inside the second electric push rod.

As a preferred embodiment of the present invention, the left end of the wire rod is fixedly connected to the inner ring of the bearing, and the right end of the wire rod is fixedly connected to the output end of the first servo motor through the bearing, The outer diameter of the wire rod matches the inner diameter of the threaded hole, and is movably connected with the inside of the threaded hole.

As a preferred embodiment of the present invention, the size of the cross-shaped sliding block is consistent with the size of the cross-shaped sliding rail, and is movably connected to the interior of the cross-shaped sliding rail.

As a preferred embodiment of the present invention, the lower end of the first electric push rod is fixedly connected to the upper end of the moving base, and the lower end of the first push rod is movably connected to the lower end of the first electric push rod, The upper end of the first push rod is movably connected to the bottom of the metal fixing frame.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The present invention can simultaneously carry out grain stacking on the left and right sides of the car box, which speeds up the speed of grain loading and stacking, reduces the labor intensity of operators when stacking grain and reduces the load on grain. cost, and improve the efficiency of grain loading and palletizing process.

2. The present invention can clamp grain bales of different sizes, which increases the range of the manipulator when loading grains, avoids the phenomenon that the grain bales cannot be clamped or not tightly clamped due to being too large or too small, and improves the performance of the machine. The stability of the manipulator when palletizing grain packaging vehicles.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

Fig. 1 is the front view of a kind of grain fast loading and palletizing manipulator of the present invention;

Fig. 2 is a sectional view of a metal fixing frame of a grain fast loading and palletizing manipulator of the present invention;

3 is an enlarged view of a metal support rod of a kind of grain fast loading and palletizing manipulator of the present invention;

FIG. 4 is a cross-sectional view of a cross-shaped slider of a grain fast loading and palletizing manipulator of the present invention.

In the figure: moving seat 1, car body 2, first electric push rod 3, first push rod 4, metal fixing frame 5, cross-shaped slide rail 6, first servo motor 7, bearing 8, wire rod 9, thread Hole 10, cross-shaped slider 11, through hole 12, second electric push rod 13, second push rod 14, metal support frame 15, second servo motor 16, metal support rod 17, first concave connection plate 18 , a metal fixed shaft 19 , a third electric push rod 20 , a second concave-shaped connecting plate 21 , and an L-shaped clamping frame 22 .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Please refer to FIG. 1 to FIG. 4 , the present invention provides a technical solution: a grain fast loading and palletizing manipulator, including a moving seat 1 , and two moving seats 1 are arranged symmetrically on the left and right sides of the vehicle body 2 , the upper end of the moving base 1 is provided with a first electric push rod 3, and the upper end of the first electric push rod 3 is connected to the metal fixing frame 5 through the first push rod 4;

The metal fixing frame 5 is provided with a cross-shaped slide rail 6 and a first servo motor 7. The cross-shaped sliding rail 6 is located inside the metal fixing frame 5 and penetrates the upper end and the bottom of the metal fixing frame 5, and the first servo motor 7 is fixedly connected. At the right end of the metal fixing frame 5, the inside of the cross-shaped slide rail 6 is connected to the wire rod 9 through the bearing 8, the wire rod 9 is connected to the cross-shaped slider 11 through the threaded hole 10, and the cross-shaped slider 11 is provided with a through hole 12. and the second electric push rod 13, the through hole 12 is located on the left side inside the cross-shaped slider 11, the second electric push rod 13 is fixedly connected to the upper end of the cross-shaped slider 11, and the lower end of the second electric push rod 13 is provided with a second electric push rod 13. Two push rods 14;

The lower end of the second push rod 14 is provided with a metal support frame 15. The metal support frame 15 is connected to the metal support rod 17 through the second servo motor 16. The metal support rod 17 is provided with a first concave connecting plate 18 and a metal fixed shaft 19. , the first concave-shaped connecting plate 18 is welded to the left and right sides of the metal support rod 17, the metal fixing shaft 19 is fixedly connected to the inside of the lower end of the metal support rod 17, and the first concave-shaped connecting plate 18 passes through the third electric push rod 20 The second concave-shaped connecting plate 21 is connected, and an L-shaped clamping frame 22 is movably connected to the outside of the metal fixed shaft 19 .

In the present invention, when the manipulator is in use, the L-shaped clamping frame 22 is first driven by the third electric push rod 20 to expand, the L-shaped clamping frame 22 will rotate on the metal fixing shaft 19, and then the grain bag is placed At the L-shaped clamping frame 22, the L-shaped clamping frame 22 is driven by the third electric push rod 20 to shrink, so that the L-shaped clamping frame 22 clamps the grain bag, and then the first electric push rod 22 is used to clamp the grain bag. The rod 3 drives the metal fixing frame 5 to rise through the first push rod 4, and then the first servo motor 7 drives the wire rod 9 to rotate counterclockwise through the bearing 8, and then the wire rod 9 drives the cross-shaped slide through the threaded hole 10. The block 11 moves toward the center from the inside of the cross-shaped slide rail 6. The wire patterns on the left and right sides of the wire rod 9 are reversed, and then the second servo motor 16 drives the metal support rod 17 to rotate, so that the grain bales can be rotated. The position is adjusted, and then the second electric push rod 13 drives the metal support frame 15 to descend through the second push rod 14. When the grain bag reaches the proper position, the third electric push rod 20 drives the L-shaped clamping frame 22. To expand, then the grain bag will automatically drop on the loading cart.

In an optional embodiment, the second concave-shaped connecting plate 21 is welded to the upper surface of the L-shaped clamping frame 22 , and one end of the third electric push rod 20 is movably connected inside the second concave-shaped connecting plate 21 , the other end of the third electric push rod 20 is movably connected inside the first concave-shaped connecting plate 18 .

It should be noted that it is convenient for the third electric push rod 20 to drive the L-shaped clamping frame 22 to expand and contract through the second concave-shaped connecting plate 21 and the first concave-shaped connecting plate 18 .

In an optional embodiment, the second servo motor 16 is fixedly connected to the middle of the metal support frame 15 , and the output end of the second servo motor 16 is fixedly connected to the upper end of the metal support rod 17 .

It should be noted that it is convenient for the second servo motor 16 to drive the metal support rod 17 to rotate.

In an optional embodiment, the lower end of the second push rod 14 passes through the interior of the through hole 12 and is fixedly connected to the upper end of the metal support frame 15 through screws, and the upper end of the second push rod 14 is movably connected to the second electrical Inside of push rod 13.

It should be noted that it is convenient for the second push rod 14 to drive the metal support frame 15 to lift and lower, so as to lift the grain bag.

In an optional embodiment, the left end of the wire rod 9 is fixedly connected to the inner ring of the bearing 8, the right end of the wire rod 9 is fixedly connected to the output end of the first servo motor 7 through the bearing 8, and the wire rod 9 The outer diameter of the threaded hole 10 matches the inner diameter of the threaded hole 10 , and is movably connected to the inside of the threaded hole 10 .

It should be noted that it is convenient for the first servo motor 7 to drive the wire rod 9 to rotate through the bearing 8, and then the wire rod 9 drives the cross-shaped slider 11 to move left and right inside the cross-shaped slide rail 6 through the threaded hole 10. .

In an optional embodiment, the size of the cross-shaped sliding block 11 is consistent with the size of the cross-shaped sliding rail 6 , and is movably connected to the interior of the cross-shaped sliding rail 6 .

It should be noted that the phenomenon of shaking when the cross-shaped slider 11 moves inside the cross-shaped slide rail 6 is avoided.

In an optional embodiment, the lower end of the first electric push rod 3 is fixedly connected to the upper end of the moving base 1 , the lower end of the first push rod 4 is movably connected to the lower end of the first electric push rod 3 , and the first push rod 4 The upper end is movably connected to the bottom of the metal fixing frame 5 .

It should be noted that it is convenient for the first electric push rod 3 to drive the metal fixing frame 5 to move up and down through the first push rod 4 .

While the basic principles and main features and advantages of the present invention have been shown and described above, it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but without departing from the spirit or essential aspects of the present invention. In the case of the characteristic features, the present invention can be implemented in other specific forms. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides a quick loading pile up neatly machinery hand of grain, is including removing seat (1), its characterized in that: the two moving seats (1) are symmetrically arranged on the left side and the right side of the vehicle body (2), a first electric push rod (3) is arranged at the upper end of each moving seat (1), and the upper end of each first electric push rod (3) is connected with a metal fixing frame (5) through a first push rod (4);

the metal fixing frame (5) is provided with a cross-shaped sliding rail (6) and a first servo motor (7), the cross-shaped slide rail (6) is positioned in the metal fixing frame (5), and penetrates through the upper end and the bottom of the metal fixing frame (5), the first servo motor (7) is fixedly connected with the right end of the metal fixing frame (5), the interior of the cross-shaped slide rail (6) is connected with a metal screw rod (9) through a bearing (8), the metal screw rod (9) is connected with a cross-shaped sliding block (11) through a threaded hole (10), the cross-shaped sliding block (11) is provided with a through hole (12) and a second electric push rod (13), the through hole (12) is positioned on the left side of the inside of the cross-shaped sliding block (11), the second electric push rod (13) is fixedly connected with the upper end of the cross-shaped sliding block (11), the lower end of the second electric push rod (13) is provided with a second push rod (14);

the lower extreme of second catch bar (14) is provided with metal support frame (15), metal support frame (15) are through second servo motor (16) connection metal support pole (17), be provided with first concave type connecting plate (18) and metal fixed axle (19) on metal support pole (17), first concave type connecting plate (18) weld in the left and right sides of metal support pole (17), metal fixed axle (19) fixed connection be in the inside of metal support pole (17) lower extreme, second concave type connecting plate (21) are connected through third electric putter (20) to first concave type connecting plate (18), the outside swing joint of metal fixed axle (19) has L type holding frame (22).

2. The grain quick loading and stacking manipulator of claim 1, characterized in that: the second concave connecting plate (21) is welded to the upper surface of the L-shaped clamping frame (22), one end of the third electric push rod (20) is movably connected inside the second concave connecting plate (21), and the other end of the third electric push rod (20) is movably connected inside the first concave connecting plate (18).

3. The grain quick loading and stacking manipulator of claim 1, characterized in that: the second servo motor (16) is fixedly connected to the middle inside the metal support frame (15), and the output end of the second servo motor (16) is fixedly connected to the upper end of the metal support rod (17).

4. The grain quick loading and stacking manipulator of claim 1, characterized in that: the lower end of the second push rod (14) penetrates through the inside of the through hole (12) and is fixedly connected with the upper end of the metal support frame (15) through a screw, and the upper end of the second push rod (14) is movably connected inside the second electric push rod (13).

5. The grain quick loading and stacking manipulator of claim 1, characterized in that: the left end of the metal lead screw (9) is fixedly connected to the inner ring of the bearing (8), the right end of the metal lead screw (9) is fixedly connected with the output end of the first servo motor (7) through the bearing (8), and the outer diameter of the metal lead screw (9) is matched with the inner diameter of the threaded hole (10) and is movably connected with the inner portion of the threaded hole (10).

6. The grain quick loading and stacking manipulator of claim 1, characterized in that: the size of the cross-shaped sliding block (11) is matched with that of the cross-shaped sliding rail (6) and is movably connected with the inside of the cross-shaped sliding rail (6).

7. The grain quick loading and stacking manipulator of claim 1, characterized in that: the lower end of the first electric push rod (3) is fixedly connected to the upper end of the movable seat (1), the lower end of the first push rod (4) is movably connected to the lower end of the first electric push rod (3), and the upper end of the first push rod (4) is movably connected to the bottom of the metal fixing frame (5).

Images