CN210678707U

CN210678707U - Manipulator for wholesale transportation of goods

Info

Publication number: CN210678707U
Application number: CN202020549935.6U
Authority: CN
Inventors: 邓埔芳
Original assignee: Guangzhou Ruanjiang Technology Co Ltd
Current assignee: Guangzhou Ruanjiang Technology Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-06-05
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a manipulator is used in transportation of goods wholesale relates to the mechanical equipment field, this manipulator is used in transportation of goods wholesale, including revolving stage and support arm, the revolving stage comprises base and rotation axis, the support arm comprises drive arrangement one, linking arm one and linking arm two, the top of support arm is provided with the body frame, the body frame is "concave" font, the inboard of body frame is provided with screw rod and drive shaft respectively, screw rod and drive shaft are parallel to each other, screw rod and drive shaft both ends are all fixed and have been cup jointed the bearing, the inside at the body frame is inlayed to the bearing, screw rod and drive shaft all pass through bearing and body frame swivelling joint, the screw rod passes through drive mechanism one and is connected with the drive shaft transmission. The utility model discloses a set up screw rod, arm, buffering post, tongs and ball, solved goods wholesale transportation and had the too big problem that flattens goods or goods landing of clamping-force when the transport goods.

Description

Manipulator for wholesale transportation of goods

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a manipulator is used in goods wholesale transportation.

Background

Goods need carry usually during the wholesale transportation of goods, and artifical transport work volume is big, adopts the manipulator transport at present, can alleviate hand labor power, and operating time is long, and work efficiency is higher, and the manipulator has the too big condition of flattening goods or goods landing of clamping-force when carrying the goods, in order to improve the grasping ability of manipulator, therefore we provide a manipulator for the wholesale transportation of goods.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a manipulator is used in goods wholesale transportation has solved the manipulator is used in goods wholesale transportation and has the too big problem that flattens goods or goods landing when the transport goods of clamping-force.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manipulator is used in transportation of wholesale of goods, includes revolving stage and support arm, the revolving stage comprises base and rotation axis, the support arm comprises drive arrangement one, linking arm one and linking arm two, the top of support arm is provided with the body frame, the body frame is "concave" font, the inboard of body frame is provided with screw rod and drive shaft respectively, screw rod and drive shaft are parallel to each other, the bearing has all been fixed to cup joint at screw rod and drive shaft both ends, the bearing is inlayed in the inside of body frame, screw rod and drive shaft all pass through bearing and body frame swivelling joint, the screw rod passes through drive mechanism one and is connected with the drive shaft transmission, the drive shaft passes through drive mechanism two and is connected with drive arrangement two transmissions, drive arrangement two is installed at the back of body frame, screw rod surface symmetry is provided with two sections screw threads opposite in left and right sides, the screw rod has two sets of manipulators through two, and the two groups of mechanical arms are distributed in an axisymmetric manner by taking the symmetric axis of the two sections of threads as an axis, the inner concave guide groove is horizontally arranged on the upper surface of the main frame along the length extension direction of the screw rod, and the bottom of each mechanical arm is connected with the inner wall of the guide groove in a sliding manner.

Preferably, the manipulator is movably sleeved on the surface of the screw.

Preferably, the mechanical arm comprises a mechanical arm, a buffer column and a hand grip, the mechanical arm is movably sleeved on the surface of the screw rod, the buffer column is fixedly connected to one end, away from the screw rod, of the mechanical arm, the hand grip is fixedly connected to one end, away from the mechanical arm, of the buffer column, the hand grip of the two groups of mechanical arms is located between the two groups of mechanical arms, and the bottom of the mechanical arm is connected with the inner wall of the guide groove in a sliding mode.

Preferably, the bumping post comprises spring, sleeve pipe and loop bar, the spring activity cup joints on the surface of sleeve pipe and loop bar, and the both ends of spring respectively with sleeve pipe and loop bar fixed connection, the sleeve pipe activity cup joints the tip at the loop bar, the axis of spring, sleeve pipe and loop bar all is located same horizontal straight line, tongs fixed connection is in the sleeve pipe one end of keeping away from the loop bar, arm fixed connection is in the loop bar one end of keeping away from the sleeve pipe.

Preferably, the hand grip is L-shaped, one side of the hand grip, which is far away from the buffer column, is provided with a plurality of balls, and the rotation axes of the balls are distributed along the vertical direction.

Preferably, the first driving device and the second driving device are both motors.

Preferably, the first transmission mechanism consists of two groups of gears, the two groups of gears are fixedly sleeved on the surfaces of the screw rod and the driving shaft respectively, and the two groups of gears are meshed with each other.

Preferably, the second transmission mechanism consists of a conveyor belt and two groups of belt pulleys, the two groups of belt pulleys are respectively and fixedly sleeved on the surfaces of the output shaft of the second driving device and the driving shaft, and the conveyor belt is movably sleeved on the surfaces of the two groups of belt pulleys.

(III) advantageous effects

The utility model provides a manipulator is used in goods wholesale transportation possesses following beneficial effect:

the utility model discloses a set up screw rod, arm, buffering post, tongs and ball, when centre gripping goods transport, drive mechanism two can skid under the overload condition, play the effect of protection drive arrangement two, indirectly drive the screw rod rotation through drive mechanism one and drive shaft, avoid drive mechanism two direct drive screw rod, can be less the pulling force that the screw rod bore, avoid the screw rod to bend and influence screw thread and manipulator, manipulator plays the effect of shock attenuation and buffering through the buffering post, the buffering post can stretch out and draw back along the spring expansion direction, avoid two sets of manipulators to press from both sides the goods bad after the dynamics of centre gripping is too big, and the manipulator is L shape, and through the turning of ball centre gripping at the packing carton, guarantee the steadiness of centre gripping, through ball curved surface contact, avoid fish tail packing carton, two sets of manipulators move to the goods packing carton surface when being close to the centre gripping respectively in the left and right sides, the, reduce the resistance, make things convenient for the centre gripping packing carton more, and the vertical decurrent and ball rolling direction of frictional force that the goods packing carton received behind the centre gripping is perpendicular, can avoid the goods landing when making things convenient for the centre gripping packing carton, distance between two sets of manipulators of screw control through the screw rod surface, the control range according to the centre gripping packing carton of volume size is bigger, be fit for the packing carton of multiple equidimension not, the problem that has the too big goods or goods landing of flattening of clamping-force when the transport goods of goods manipulator for the wholesale transportation of goods has been solved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the guide slot of FIG. 1 according to the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the main frame of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the structure of the present invention at the position of the robot shown in fig. 4;

fig. 6 is a right side view of the gripper of the present invention;

fig. 7 is a top sectional view of the robot of the present invention.

In the figure: 1. a rotating table; 101. a base; 102. a rotating shaft; 2. a support arm; 201. a first driving device; 202. a first connecting arm; 203. a second connecting arm; 3. a main frame; 4. a screw; 5. a drive shaft; 6. a bearing; 7. a first transmission mechanism; 8. a second transmission mechanism; 9. a second driving device; 10. a manipulator; 1001. a mechanical arm; 1002. a buffer column; 1003. a gripper; 11. a guide groove; 12. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: a manipulator for wholesale transportation of goods comprises a rotating platform 1 and a support arm 2, wherein the rotating platform 1 consists of a base 101 and a rotating shaft 102, the rotating shaft 102 is driven by a motor to rotate around the axis of the rotating shaft 102, the rotating shaft 102 can rotate to adjust the angle through the rotating shaft 102 when goods at different positions are transported in the transportation of the goods, the support arm 2 consists of a first driving device 201, a first connecting arm 202 and a second connecting arm 203, the first connecting arm 202 and the second connecting arm 203 are of a joint structure, the second connecting arm 203 can rotate around the axis of an output shaft of the first driving device 201 through the driving of the first driving device 201, the support arm 2 can be bent, the function of adjusting the height when the goods at different heights are transported is achieved in the transportation of the goods, the bending of the support arm 2 can be matched with the rotation of the rotating platform 1 to move to the positions for transporting the goods, a main, the main frame 3 is in a concave shape, the inner side of the main frame 3 is respectively provided with a screw rod 4 and a driving shaft 5, the screw rod 4 and the driving shaft 5 are parallel to each other, the screw rod 4 and the driving shaft 5 are positioned at the same height, the driving shaft 5 is positioned at the back of the screw rod 4, the surface of the screw rod 4 is provided with threads, two ends of the screw rod 4 and the driving shaft 5 are fixedly sleeved with bearings 6, the bearings 6 are embedded in the main frame 3, the screw rod 4 and the driving shaft 5 are both rotationally connected with the main frame 3 through the bearings 6, the bearings 6 play a connecting role, the auxiliary screw rod 4 and the driving shaft 5 can rotate around the self axis, the screw rod 4 is in transmission connection with the driving shaft 5 through a transmission mechanism I7, the transmission mechanism I7 is positioned at the right side of the threads on the surface of the screw rod 4, the driving shaft 5 is in transmission connection with a driving device II 9 through, the surface of the screw rod 4 is symmetrically provided with left and right threads with opposite spiral directions, the thread pitches of the two threads are the same, the screw rod 4 is respectively in threaded connection with two groups of mechanical arms 10 through the left and right threads, the two groups of mechanical arms 10 are positioned on the front surface of the main frame 3, the two groups of mechanical arms 10 are symmetrically distributed by taking the symmetrical axes of the two threads as axes, the upper surface of the main frame 3 is horizontally provided with an inwards concave guide groove 11 along the length extending direction of the screw rod 4, the guide groove 11 is positioned below the screw rod 4, the bottom of the mechanical arm 10 is in sliding connection with the inner wall of the guide groove 11, and the guide groove 11 plays a role in.

As a technical optimization scheme of the utility model, the 10 activities of manipulator cup joint on the surface of

screw rod

4, and 10 tip of manipulator are provided with the screw hole promptly and cup joint 4 surperficial back of screw rod and the screw thread threaded connection on screw rod 4.

As the utility model discloses a technical optimization scheme, manipulator 10 includes arm 1001, buffering post 1002 and tongs 1003, the surface at screw rod 4 is cup jointed in the activity of arm 1001, arm 1001 and screw rod 4 mutually perpendicular, buffering post 1002 fixed connection is in the one end that screw rod 4 was kept away from at arm 1001, buffering post 1002 and arm 1001 mutually perpendicular, tongs 1003 fixed connection is in the one end that arm 1001 was kept away from at buffering post 1002, and the tongs 1003 of two sets of manipulators 10 is located the centre of two sets of manipulators 10, the bottom of arm 1001 and the inner wall sliding connection of guide way 11.

As a technical optimization scheme of the utility model, buffering post 1002 comprises spring, sleeve pipe and loop bar, the spring activity cup joints on the surface of sleeve pipe and loop bar, and the both ends of spring respectively with sleeve pipe and loop bar fixed connection, the sleeve pipe activity cup joints the tip at the loop bar, the axis of spring, sleeve pipe and loop bar all is located same horizontal straight line, the one end of loop bar is kept away from at the sleeve pipe to tongs 1003 fixed connection, arm 1001 fixed connection keeps away from sheathed tube one end at the loop bar, sleeve pipe and loop bar all are T shape.

As a technical optimization scheme of the utility model, tongs 1003 is L shape, and the contained angle of tongs 1003 promptly is ninety degrees, and one side that buffering post 1002 was kept away from to tongs 1003 is provided with a plurality of ball 12, and the rotation axis of ball 12 distributes along vertical direction, and the square packing carton that centre gripping packing goods was used between two sets of tongs 1003, and two sets of tongs 1003 centre gripping is in the diagonal position department of packing carton.

As a technical optimization scheme of the utility model, drive arrangement 201 and drive arrangement two 9 are the motor, and the power supply mode of motor is external power source, and the rotation angle and the speed of motor and motor are all through the program control of sensor and settlement.

As a technical optimization scheme of the utility model, a drive mechanism 7 comprises two sets of gears, and two sets of gears are fixed respectively and are cup jointed on the surface of screw rod 4 and drive shaft 5, and two sets of gear intermeshing.

As a technical optimization scheme of the utility model, drive mechanism two 8 comprises conveyer belt and two sets of belt pulleys, and two sets of belt pulleys are fixed respectively and are cup jointed on the surface of two 9 output shafts of drive arrangement and drive shaft 5, and the conveyer belt activity is cup jointed on the surface of two sets of belt pulleys, conveyer belt and belt pulley meshing.

When the packaging box clamping device is used, the motor drives the rotating shaft 102 to rotate around the axis of the packaging box, the driving device I201 drives the support arm 2 to bend, the mechanical arm 10 is made to move to the position for carrying a packaging box, the driving device II 9 drives the driving shaft 5 to rotate around the axis of the driving device I8, the driving shaft 5 drives the screw rod 4 to rotate around the axis of the driving device I7, the driving device I is in threaded connection with the screw rod 4 in two sections of reverse threaded rotation in a guiding mode through the guide groove 11, the two groups of mechanical arms 10 are driven to be close to each other and clamped on two sides of the packaging box, the two groups of hand grips 1003 are respectively clamped at opposite corners of the packaging box, the two groups of hand grips can rotate through the rotating table.

To sum up can, the utility model discloses a set up screw rod 4, arm 1001, buffering post 1002, tongs 1003 and ball 12, solved goods wholesale transportation and had the too big problem that flattens goods or goods landing of clamping-force when the transport goods with manipulator 10.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a goods wholesale transportation is with manipulator, includes revolving stage (1) and support arm (2), revolving stage (1) comprises base (101) and rotation axis (102), support arm (2) comprise drive arrangement one (201), connecting arm one (202) and connecting arm two (203), its characterized in that: the top of support arm (2) is provided with body frame (3), body frame (3) are "concave" font, the inboard of body frame (3) is provided with screw rod (4) and drive shaft (5) respectively, screw rod (4) and drive shaft (5) are parallel to each other, bearing (6) have all been fixed to cup joint at screw rod (4) and drive shaft (5) both ends, bearing (6) are inlayed in the inside of body frame (3), screw rod (4) and drive shaft (5) all are through bearing (6) and body frame (3) swivelling joint, screw rod (4) are connected with drive shaft (5) transmission through drive mechanism (7), drive shaft (5) are connected with drive arrangement (9) transmission through drive mechanism (two (8), the back at body frame (3) is installed to drive arrangement (9), screw rod (4) surface symmetry is provided with two sections screw threads of controlling the opposite spiral direction, the mechanical arm is characterized in that the screw (4) is in threaded connection with two sets of mechanical arms (10) through left and right threads respectively, the two sets of mechanical arms (10) are distributed in an axisymmetric mode by using symmetrical shafts of the two threads, the guide groove (11) which is concave is horizontally arranged on the upper surface of the main frame (3) along the length extending direction of the screw (4), and the bottom of each mechanical arm (10) is in sliding connection with the inner wall of the guide groove (11).

2. The manipulator for wholesale transportation of goods according to claim 1, wherein: the mechanical arm (10) is movably sleeved on the surface of the screw rod (4).

3. The manipulator for wholesale transportation of goods according to claim 1, wherein: the manipulator (10) comprises a mechanical arm (1001), a buffer column (1002) and a gripper (1003), wherein the mechanical arm (1001) is movably sleeved on the surface of the screw rod (4), the buffer column (1002) is fixedly connected to one end, far away from the screw rod (4), of the mechanical arm (1001), the gripper (1003) is fixedly connected to one end, far away from the mechanical arm (1001), of the buffer column (1002), the gripper (1003) of the two sets of manipulators (10) is located in the middle of the two sets of manipulators (10), and the bottom of the mechanical arm (1001) is connected with the inner wall of the guide groove (11) in a sliding mode.

4. The manipulator for wholesale transportation of goods according to claim 3, wherein: buffer column (1002) comprise spring, sleeve pipe and loop bar, the spring activity cup joints on the surface of sleeve pipe and loop bar, and the both ends of spring respectively with sleeve pipe and loop bar fixed connection, the sleeve pipe activity cup joints the tip at the loop bar, the axis of spring, sleeve pipe and loop bar all is located same horizontal straight line, the one end of loop bar is kept away from at the sleeve pipe to tongs (1003) fixed connection, arm (1001) fixed connection is kept away from sheathed tube one end at the loop bar.

5. The manipulator for wholesale transportation of goods according to claim 3, wherein: the handle (1003) is L-shaped, a plurality of balls (12) are arranged on one side, away from the buffer column (1002), of the handle (1003), and the rotating axes of the balls (12) are distributed in the vertical direction.

6. The manipulator for wholesale transportation of goods according to claim 1, wherein: the first driving device (201) and the second driving device (9) are both motors.

7. The manipulator for wholesale transportation of goods according to claim 1, wherein: the first transmission mechanism (7) is composed of two groups of gears, the two groups of gears are fixedly sleeved on the surfaces of the screw rod (4) and the driving shaft (5) respectively, and the two groups of gears are meshed with each other.

8. The manipulator for wholesale transportation of goods according to claim 1, wherein: the second transmission mechanism (8) is composed of a conveyor belt and two groups of belt pulleys, the two groups of belt pulleys are fixedly sleeved on the surfaces of an output shaft of the second driving device (9) and the driving shaft (5) respectively, and the conveyor belt is movably sleeved on the surfaces of the two groups of belt pulleys.