CN210884201U

CN210884201U - Mechanical arm for goods allocation and transportation

Info

Publication number: CN210884201U
Application number: CN201921678152.1U
Authority: CN
Inventors: 郭志臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-30
Anticipated expiration: 2029-10-09

Abstract

The utility model provides a robotic arm for goods is transferred and is transported, includes the bottom plate, bottom plate upper end fixed mounting has first electric telescopic handle, air pump, push rod and a plurality of balancing weight, and the controller is installed at the push rod top, and the vertical upper end of installing at the bottom plate of first electric telescopic handle's stiff end is served in the activity of first electric telescopic handle transversely is fixed with the bracing piece, the runner laminating is on the carton, the vertical worm of installing on the mount pad, turbine and worm intermeshing, servo motor can drive the worm rotatory. The utility model discloses a controller control can remove in constrictive space, under the prerequisite of not moving upper carton, directly extracts the carton that needs, has saved operator's the time of getting goods, has reduced operator's intensity of labour simultaneously, avoids as far as possible because moving upper carton, and causes the storage position who obscures the carton.

Description

Mechanical arm for goods allocation and transportation

Technical Field

The utility model belongs to goods allocation and transportation device field, specifically speaking are robotic arms for goods allocation and transportation.

Background

A large amount of goods are generally stocked in the warehouse, and the goods are generally packaged by cartons, so that the movement of a forklift in the warehouse is inconvenient due to more goods and large floor area; in order to further save the space of warehouse, often can stack the goods on the goods, when the goods of needs lower floor took out, need move the goods of upper strata, easily mix the storage position of goods, this mode can waste a large amount of time simultaneously to operator's intensity of labour has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a robotic arm for goods is transferred and is transported for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a mechanical arm for cargo transportation comprises a bottom plate, wherein a first electric telescopic rod, an air pump, a push rod and a plurality of balancing weights are fixedly installed at the upper end of the bottom plate, a controller is installed at the top of the push rod, the fixed end of the first electric telescopic rod is vertically installed at the upper end of the bottom plate, a support rod is transversely fixed on the movable end of the first electric telescopic rod, a bidirectional air cylinder mechanism is fixedly installed on the support rod, the middle part of the bidirectional air cylinder mechanism is fixed on the support rod, two slide rods extend out of the bidirectional air cylinder mechanism, L-shaped rods are transversely fixed on the slide rods and are symmetrically arranged, an installation seat and a connecting rod are fixed at the bottoms of the two L-shaped rods, the connecting rod is vertically installed at the bottom of the L-shaped rod, a second electric telescopic rod is transversely fixed on the connecting rod, the fixed end of the second electric telescopic rod is fixed on, the axial of L type pole is fixed with the pivot in, the pivot can be on L type pole free rotation, is fixed with runner and turbine in the pivot, the runner laminating is on the carton, the vertical worm that installs on the mount pad, turbine and worm intermeshing, the mount pad bottom surface is fixed with servo motor, servo motor can drive the worm rotatory.

A robotic arm for goods allocation and transportation, two-way cylinder mechanism include sleeve, intake pipe, outlet duct, slide bar and slider all are provided with two, and the sleeve adopts square hollow structure design, and the quad slit has been seted up at the sleeve middle part, and the sleeve both sides have all been stretched out the slide bar, two in the sleeve all be fixed with the slider on the slide bar, the slider adopts square design, and the slider is hugged closely on the inner wall of sleeve quad slit, two on the sleeve be fixed with the intake pipe between the slider, the position that the slide bar of sleeve both sides stretches out all is fixed with the outlet duct, the inlet end and the end of giving vent to anger of intake pipe, outlet duct and air pump are all connected on the magenetic exchange.

As for the mechanical arm for cargo allocation and transportation, the top of the movable end of the second electric telescopic rod is fixed with the cushion block which is made of silica gel materials, and the rotating wheel is wrapped with the silica gel sleeve.

The manipulator arm for cargo handling is characterized in that wheels are mounted on the bottom surface of the bottom plate.

The utility model has the advantages that: the utility model is controlled by a controller, when the lower layer of carton needs to be taken out, a mechanical arm is pushed to the side of the carton needing to be taken out, an operator adjusts the height of the carton needing to be taken out and the height of the upper layer of carton, the telescopic height of a first electric telescopic rod is adjusted, an air pump is started, the total width between two rotating wheels is adjusted by the air pump according to the width of the carton, the upper layer of carton is positioned between the two rotating wheels, the carton needing to be taken out is positioned between two second electric telescopic rods, the operator adjusts and controls the controller, the controller controls an electromagnetic reversing valve, the air inlet pipe is connected with the air outlet end of the air pump, the air outlet pipe is connected with the air inlet end of the air pump, a slide bar of a bidirectional cylinder mechanism is contracted inwards, the rotating wheels at two sides of the carton are tightly attached to two sides of the upper layer of carton, starting a servo motor, wherein the servo motor drives a worm to rotate, the worm drives a turbine to rotate, the turbine is fixed on a rotating shaft, the rotating shaft drives a rotating wheel to rotate, the rotating wheel drives an upper layer of carton to move upwards, a silica gel sleeve is wrapped on the rotating wheel to prevent the rotating wheel from slipping, when the upper layer of carton moves to a proper height, a controller controls a second electric telescopic rod to contract inwards, the carton to be taken is drawn out, a first electric telescopic rod moves downwards, the carton to be taken is placed on the ground, the servo motor is started to drive the worm to rotate reversely, so that the upper layer of carton moves downwards until the upper layer of carton can be placed on the lower layer of carton; the mechanical arm for goods distribution and transportation is simple in structure, convenient and practical; can move in a narrow space; the required carton can be directly extracted on the premise of not moving the upper-layer carton, so that the goods taking time of an operator is saved, and the labor intensity of the operator is reduced; avoid as far as possible because move the upper carton, and cause the storage position that obscures the carton.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the direction A of FIG. 1; FIG. 3 is an enlarged view of the portion I in FIG. 1; FIG. 4 is an enlarged view of the area II in FIG. 2; fig. 5 is a schematic diagram of the connection of the bidirectional cylinder mechanism and the air pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A mechanical arm for cargo transportation comprises a bottom plate 1, wherein a first electric telescopic rod 2, an air pump 3, a push rod 4 and a plurality of balancing weights 5 are fixedly installed at the upper end of the bottom plate 1, a controller 6 is installed at the top of the push rod 4, the fixed end of the first electric telescopic rod 2 is vertically installed at the upper end of the bottom plate 1, a support rod 7 is transversely fixed at the movable end of the first electric telescopic rod 2, a bidirectional air cylinder mechanism is fixedly installed on the support rod 7, the middle part of the bidirectional air cylinder mechanism is fixed on the support rod 7, two slide rods 8 extend out of the bidirectional air cylinder mechanism, L-shaped rods 9 are transversely fixed on the slide rods 8, the two L-shaped rods 9 are symmetrically arranged, an installation seat 10 and a connecting rod 11 are fixed at the bottoms of the two L-shaped rods 9, the connecting rod 11 is vertically installed at the bottom of the L-shaped rod 9, and a second, the stiff end of second electric telescopic handle 12 is fixed on connecting rod 11, and the expansion end of second electric telescopic handle 12 can freely stretch out and draw back, be fixed with pivot 13 in the axial of L type pole 9, pivot 13 can be on L type pole 9 free rotation, is fixed with runner 14 and turbine 15 in the pivot 13, runner 14 laminates on carton 25, vertically installs worm 16 on the mount pad 10, turbine 15 and worm 16 intermeshing, mount pad 10 bottom surface are fixed with servo motor 17, servo motor 17 can drive the worm 16 rotatory. The utility model is controlled by the controller 6, when the lower layer of the carton 25 is needed to be taken out, the mechanical arm is pushed to the side of the carton 25 to be taken out, the operator adjusts the height of the carton 25 to be taken out and the height of the upper layer of the carton 25 according to the needs, the telescopic height of the first electric telescopic rod 2 is adjusted, the air pump 3 is started, the total width between the two rotating wheels 14 is adjusted through the air pump 3 according to the width of the carton 25, the upper layer of the carton 25 is positioned between the two rotating wheels 14, the carton 25 to be taken out is positioned between the two second electric telescopic rods 12, the operator regulates and controls the controller 6, the controller 6 controls the electromagnetic reversing valve 23, the air inlet pipe 20 is connected with the air outlet end of the air pump 3, the air outlet pipe 21 is connected with the air inlet end of the air pump 3, the slide bar 8 of the bidirectional cylinder mechanism is retracted inwards, the rotating wheels 14 at the two sides of the carton 25 are attached to the two sides of, the servo motor 17 is started, the servo motor 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 is fixed on the rotating shaft 13, the rotating shaft 13 drives the rotating wheel 14 to rotate, the rotating wheel 14 drives the upper-layer carton 25 to move upwards, the rotating wheel 14 is wrapped with a silica gel sleeve and can prevent the rotating wheel 14 from slipping, after the upper-layer carton 25 moves to a proper height, the controller 6 controls the second electric telescopic rod 12 to contract inwards, the carton 25 to be taken is drawn out, the first electric telescopic rod 2 moves downwards, the carton 25 to be taken is placed on the ground, the servo motor 17 is started to drive the worm 16 to rotate reversely, and therefore the upper-layer carton 25 moves downwards until the upper-layer carton 25 can be placed on the lower-layer carton 25; the mechanical arm for goods distribution and transportation is simple in structure, convenient and practical; can move in a narrow space; the required carton 25 can be directly extracted on the premise of not moving the upper-layer carton 25, so that the goods taking time of an operator is saved, and the labor intensity of the operator is reduced; the situation that the storage position of the carton 25 is mixed up due to the moving of the upper layer carton 25 is avoided as much as possible.

Particularly, as shown in the figure, this embodiment two-way cylinder mechanism include sleeve 19, intake pipe 20, outlet duct 21, slide bar 8 and slider 22, and outlet duct 21, slide bar 8 and slider 22 all are provided with two, and sleeve 19 adopts the design of square hollow structure, and the quad slit has been seted up at sleeve 19 middle part, and sleeve 19 both sides have all been stretched out slide bar 8, two in the sleeve 19 all be fixed with slider 22 on the slide bar 8, slider 22 adopts square design, and slider 22 hugs closely on the inner wall of sleeve 19 quad slit, two on the sleeve 19 be fixed with intake pipe 20 between the slider 22, the position that sleeve 19 both sides slide bar 8 stretched out all is fixed with outlet duct 21, the inlet end and the outlet end of intake pipe 20, outlet duct 21 and air pump 3 all connect on solenoid directional valve 23. The electromagnetic directional valve 23 is controlled by the controller 6, when the slide bar 8 of the bidirectional cylinder mechanism needs to be extended, the air inlet pipe 20 is connected with the air inlet end of the air pump 3, the air outlet pipe 21 is connected with the air outlet end of the air pump 3, the air pump 3 supplies air to the air inlet pipe 20, the air enters between the two slide blocks 22 in the sleeve 19, the air expands between the two slide blocks 22 in the sleeve 19, and the square slide blocks 22 drive the two slide bars 8 to extend towards two sides; when the slide bar 8 of the bidirectional cylinder mechanism needs to retract, the air inlet pipe 20 is connected with the air outlet end of the air pump 3, the air outlet pipe 21 is connected with the air inlet end of the air pump 3, the air pump 3 supplies air to the sleeve 19 through the air outlet pipe, the slide bar 8 in the sleeve 19 is pushed to approach the middle, and the slide bar 8 retracts.

Specifically, as shown in the figure, the movable end top of the second electric telescopic rod 12 described in this embodiment is fixed with a cushion block 24, the cushion block 24 is made of a silica gel material, and the rotating wheel 14 is wrapped with a silica gel sleeve. The cushion block 24 and the silica gel sleeve can be used for increasing the friction force between the second electric telescopic rod 12 and the carton 25 and between the rotating wheel 14 and the carton 25 respectively, and meanwhile, the second electric telescopic rod 12 and the rotating wheel 14 can be prevented from clamping the carton 25.

Further, as shown in the drawings, the bottom surface of the base plate 1 of the present embodiment is provided with wheels 18. The operator can conveniently move the position of the mechanical arm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A robotic arm for cargo handling, comprising: the device comprises a bottom plate (1), wherein a first electric telescopic rod (2), an air pump (3), a push rod (4) and a plurality of balancing weights (5) are fixedly installed at the upper end of the bottom plate (1), a controller (6) is installed at the top of the push rod (4), the fixed end of the first electric telescopic rod (2) is vertically installed at the upper end of the bottom plate (1), a support rod (7) is transversely fixed at the movable end of the first electric telescopic rod (2), a bidirectional cylinder mechanism is fixedly installed on the support rod (7), the middle part of the bidirectional cylinder mechanism is fixed on the support rod (7), two slide rods (8) extend out of the bidirectional cylinder mechanism, L-shaped rods (9) are transversely fixed on the slide rods (8), the two L-shaped rods (9) are symmetrically arranged, a mounting seat (10) and a connecting rod (11) are fixed at the bottom of the L-shaped rods (9), and the connecting rod (11) is vertically installed, transversely be fixed with second electric telescopic handle (12) on connecting rod (11), the stiff end of second electric telescopic handle (12) is fixed on connecting rod (11), and the expansion end of second electric telescopic handle (12) can freely stretch out and draw back, be fixed with pivot (13) in the axial of L type pole (9), pivot (13) can be on L type pole (9) free rotation, are fixed with runner (14) and turbine (15) in pivot (13), runner (14) laminating is on carton (25), and vertical worm (16) of installing on mount pad (10), turbine (15) and worm (16) intermeshing, and mount pad (10) bottom surface is fixed with servo motor (17), servo motor (17) can drive worm (16) rotatory.

2. A robot arm for the distribution of goods according to claim 1, characterized in that: the bidirectional cylinder mechanism comprises two sleeves (19), an air inlet pipe (20), an air outlet pipe (21), two sliding rods (8) and two sliding blocks (22), the air outlet pipe (21), the sliding rods (8) and the sliding blocks (22) are arranged, the sleeves (19) are designed to be square hollow structures, square holes are formed in the middle of the sleeves (19), the sliding rods (8) extend out of two sides of the sleeves (19), the sliding blocks (22) are fixed on the two sliding rods (8) in the sleeves (19), the sliding blocks (22) adopt a square design, the sliding blocks (22) are tightly attached to the inner wall of the square hole of the sleeve (19), an air inlet pipe (20) is fixed between the two sliding blocks (22) on the sleeve (19), air outlet pipes (21) are fixed at the extending positions of the sliding rods (8) at the two sides of the sleeve (19), and the air inlet end and the air outlet end of the air inlet pipe (20), the air outlet pipe (21) and the air pump (3) are connected to the electromagnetic directional valve (23).

3. A robot arm for the distribution of goods according to claim 1, characterized in that: the top of the movable end of the second electric telescopic rod (12) is fixed with a cushion block (24), the cushion block (24) is made of a silica gel material, and the rotating wheel (14) is wrapped by a silica gel sleeve.

4. A robot arm for the distribution of goods according to claim 1, characterized in that: the bottom surface of the bottom plate (1) is provided with wheels (18).