CN112678251A

CN112678251A - Device for realizing large-scale logistics package packaging and weight measurement based on mechanical arm

Info

Publication number: CN112678251A
Application number: CN202110042304.4A
Authority: CN
Inventors: 杨国
Original assignee: Hangzhou Jiqing Packaging Products Co ltd
Current assignee: Hangzhou Jiqing Packaging Products Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-04-20

Abstract

The invention discloses a device for realizing large-scale logistics package packaging and weight measurement based on a mechanical arm, which comprises a packaging box, wherein a packaging cavity with an upward opening is arranged in the packaging box, a touch plate is arranged on the lower side of the packaging cavity in a sliding manner, a connecting plate is arranged at the lower end of the touch plate in a rotating manner, a sliding toothed plate is fixedly arranged at the lower end of the connecting plate, and a sliding cavity is arranged in the packaging box.

Description

Device for realizing large-scale logistics package packaging and weight measurement based on mechanical arm

Technical Field

The invention relates to the field of mechanical arms, in particular to a device for realizing large-scale logistics package packaging and weight measurement based on a mechanical arm.

Background

At present, when heavier logistics packages are packaged by people, the logistics packages need to be manually packaged, but in the packaging process, the logistics packages are heavier, more physical power and time are consumed when the logistics packages are packaged in a larger range, and the packaging and weight measurement are separated in sequence, so that the packaging time is increased, and the packaging efficiency is lower.

Disclosure of Invention

In order to solve the above problems, the present example designs a device for realizing large-scale logistics parcel packaging and weight measurement based on a mechanical arm, the device for realizing large-scale logistics parcel packaging and weight measurement based on a mechanical arm of the present example comprises a packaging box, a packaging cavity with an upward opening is arranged in the packaging box, a touch plate is slidably arranged at the lower side of the packaging cavity, a connecting plate is rotatably arranged at the lower end of the touch plate, a sliding toothed plate is fixedly arranged at the lower end of the connecting plate, a sliding cavity is arranged in the packaging box, the lower side of the sliding toothed plate is located in the sliding cavity, a compression spring is fixedly arranged at the lower end of the sliding toothed plate, the lower end of the compression spring is fixedly connected to the inner wall at the lower side of the sliding cavity, two meshing gears are respectively meshed at the left end and the right end of the sliding toothed plate, the two meshing gears are distributed in bilateral symmetry with the sliding toothed, a connecting rod is fixedly arranged at the upper end of the movable toothed plate, a wedge block is fixedly arranged at the upper end of the connecting rod and is connected in the sliding cavity in a sliding manner, a sliding plate is slidably arranged on the upper side of the wedge block, a through hole which penetrates through the sliding plate up and down is arranged on the sliding plate, an extension spring is fixedly arranged at one end, far away from the sliding toothed plate, of the through hole, one end, far away from the sliding toothed plate, of the extension spring is fixedly connected to the inner wall of the sliding cavity, an extrusion plate is fixedly arranged at one end, close to the sliding toothed plate, of the sliding plate, two rotating cavities are respectively communicated and arranged on the inner walls of the left side and the right side of the packaging cavity, the two rotating cavities are distributed in a bilateral symmetry mode by taking the touch plate as a symmetry center, a threaded sleeve is rotatably arranged in each rotating cavity, a threaded rod is arranged, a moving block is fixedly arranged at one end of the screw rod close to the touch plate, a moving cavity with an opening close to the touch plate is arranged in the moving block, a packaging block is arranged in the moving cavity in a sliding manner, a fixed rod is fixedly arranged at one end of the packaging block far away from the touch plate, the rear end of the fixed rod is hinged with a rotating rod, the rotating rod is rotatably connected to the moving block, two sliding grooves are respectively arranged at the upper end and the lower end of the rotating rod in a penetrating manner, the fixed rod is slidably connected into the upper sliding groove, a moving cavity with an opening close to the touch plate is arranged in the moving block, the moving cavity is positioned at the lower end of the moving cavity, a moving rod is slidably arranged in the moving cavity, a sliding block is fixedly arranged at one end of the moving rod close to the touch plate, a rotating shaft is, the rotating shaft is connected to the lower side of the sliding groove in a sliding manner, the left end of the moving rod is fixedly provided with a protection spring, the left end of the protection spring is fixedly connected to the inner wall of one side of the movable cavity, which is far away from the touch plate, when the device starts to work, a heavier logistics package is placed in the packaging cavity, the touch plate is driven to move downwards according to the self gravity, the connecting plate is driven to move downwards, the sliding toothed plate is driven to move downwards, the meshing gear is driven to rotate, the moving toothed plate is driven to move upwards, the connecting rod is driven to move upwards, most of the wedge blocks are driven to move upwards, the wedge blocks are driven to extend into the through holes, the extrusion plate is driven to move towards the direction close to the sliding toothed plate, the logistics package is compressed, and the screw sleeve rotates, and then drive the screw rod is to being close to the direction removal of touch panel, and then work as the sliding block is contradicted on the commodity circulation parcel, and then drives the packing piece is contradicted on the commodity circulation parcel, and then passes through the packing piece is accomplished the packing to the commodity circulation parcel, simultaneously the rotation of touch panel makes the packing piece is accomplished the complete parcel to the commodity circulation parcel.

Preferably, the packing box internal fixation is equipped with main motor, both ends are equipped with two transmission shafts respectively for power about main motor, two the transmission shaft uses main motor becomes bilateral symmetry and distributes as the center of symmetry, the transmission shaft is kept away from the fixed driving pulley that is equipped with of one end of main motor, the driving pulley upside rotates and is equipped with driven pulley, driven pulley with it is equipped with the belt to connect between the driving pulley.

Preferably, the power shaft is arranged at the upper end of the main motor, a driving bevel gear is fixedly arranged at the upper end of the power shaft, driven bevel gears are arranged at the left end and the right end of the driving bevel gear in a meshed mode, the two driven bevel gears are distributed in a bilateral symmetry mode by taking the power shaft as a symmetry center, a connecting shaft is fixedly arranged at one end, away from the driving bevel gear, of each driven bevel gear, a worm is fixedly arranged at one end, away from the driving bevel gear, of each connecting shaft, a worm wheel is arranged at the upper end of each worm in a meshed mode, a tooth mandrel is fixedly arranged at the front end of each worm.

Preferably, the packing chamber downside slides and is equipped with two and surveys the pouring weight, two survey the pouring weight with the connecting plate becomes bilateral symmetry distribution as the symmetric center, the fixed reset spring that is equipped with of check weighing piece lower extreme, reset spring lower extreme fixed connection be in on the packing chamber downside inner wall, reset spring is located check weighing piece is close to one side of connecting plate, survey the pouring weight and keep away from the fixed slide bar that is equipped with of one side lower extreme of connecting plate, the slide bar lower extreme slides and is equipped with the spring case, spring case fixed connection be in the packing box, be equipped with the ascending spring chamber of opening in the spring case, slide bar lower extreme sliding connection be in the spring intracavity, the fixed check weighing spring that is equipped with of slide bar lower extreme, check weighing spring lower extreme fixed connection be in on the spring chamber downside inner wall.

Preferably, an auxiliary motor is fixedly arranged in the connecting plate, a motor shaft is arranged at the upper end of the auxiliary motor in a power mode, and the upper end of the motor shaft is fixedly connected to the lower end face of the abutting plate.

Preferably, a fixing block is fixedly arranged at the left end of the packaging box, a mechanical arm is rotatably arranged at the upper end of the fixing block, and a grabbing device is fixedly arranged at the lower end of the mechanical arm.

The invention has the beneficial effects that: according to the invention, the heavy logistics packages can be placed in the packaging cavity by means of the mechanical arm and the gripping device, so that manual carrying of heavy logistics back and forth is avoided, the time consumed by people in packaging the logistics packages is reduced through the packaging device, the physical waste of people is reduced, the weight of the logistics packages is directly measured, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings 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 only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic overall structure diagram of a device for realizing large-scale logistics package packaging and weight measurement based on a mechanical arm.

Fig. 2 is an enlarged schematic view of a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm comprises a packaging box 11, a packaging cavity 40 with an upward opening is arranged in the packaging box 11, a touch plate 39 is arranged on the lower side of the packaging cavity 40 in a sliding mode, a connecting plate 41 is arranged at the lower end of the touch plate 39 in a rotating mode, a sliding toothed plate 38 is fixedly arranged at the lower end of the connecting plate 41, a sliding cavity 26 is arranged in the packaging box 11, the lower side of the sliding toothed plate 38 is located in the sliding cavity 26, a compression spring 60 is fixedly arranged at the lower end of the sliding toothed plate 38, the lower end of the compression spring 60 is fixedly connected to the inner wall of the lower side of the sliding cavity 26, two meshing gears 14 are respectively meshed at the left end and the right end of the sliding toothed plate 38, the two meshing gears 14 are distributed in a left-right symmetrical mode by taking the sliding toothed plate 38 as a symmetrical center, a movable toothed plate, a connecting rod 44 is fixedly arranged at the upper end of the movable toothed plate 21, a wedge block 43 is fixedly arranged at the upper end of the connecting rod 44, the wedge block 43 is connected in the sliding cavity 26 in a sliding manner, a sliding plate 27 is arranged on the upper side of the wedge block 43 in a sliding manner, a through hole 29 which penetrates through the sliding plate 27 from top to bottom is formed in the sliding plate 27, an extension spring 28 is fixedly arranged at one end, far away from the sliding toothed plate 38, of the through hole 29, one end, far away from the sliding toothed plate 38 of the extension spring 28 is fixedly connected to the inner wall of the sliding cavity 26, a squeezing plate 42 is fixedly arranged at one end, close to the sliding toothed plate 38, of the sliding plate 27, two rotating cavities 36 are respectively and communicatively arranged on the inner walls of the left side and the right side of the packaging cavity 40, the two rotating cavities 36 are symmetrically distributed from left to right with the touch plate 39 as a symmetric center, the fixed plate 47 is arranged on the screw 35 in a sliding manner, the fixed plate 47 is fixedly connected to the inner wall of the rotating cavity 36, a moving block 49 is fixedly arranged at one end of the screw 35 close to the touch plate 39, a moving cavity 48 with an opening close to the touch plate 39 is arranged in the moving block 49, a packing block 51 is arranged in the moving cavity 48 in a sliding manner, a fixing rod 50 is fixedly arranged at one end of the packing block 51 far away from the touch plate 39, a rotating rod 61 is hinged to the rear end of the fixing rod 50, the rotating rod 61 is rotatably connected to the moving block 49, two sliding grooves 55 are respectively arranged at the upper end and the lower end of the rotating rod 61 in a penetrating manner, the fixing rod 50 is connected to the upper sliding groove 55 in a sliding manner, a moving cavity 56 with an opening close to the touch plate 39 is arranged in the moving block 49, the moving cavity 56 is arranged at the lower, a sliding block 52 is fixedly arranged at one end of the moving rod 53 close to the touch plate 39, a rotating shaft 54 is fixedly arranged on the moving rod 53, the rotating shaft 54 is hinged on the rotating rod 61, the rotating shaft 54 is slidably connected to the lower side of the sliding groove 55, a protection spring 57 is fixedly arranged at the left end of the moving rod 53, the left end of the protection spring 57 is fixedly connected to the inner wall of one side of the movable cavity 56 away from the touch plate 39, when the device starts to work, a heavy logistics package is placed in the packaging cavity 40, the touch plate 39 is driven to move downwards according to the self gravity, the connecting plate 41 is driven to move downwards, the sliding toothed plate 38 is driven to move downwards, the meshing gear 14 is driven to rotate, the moving toothed plate 21 is driven to move upwards, and the connecting rod 44 is driven to move upwards, and then most of wedge 43 rebound, and then drive wedge 43 stretch into to in the through-hole 29, and then drive stripper plate 42 is to being close to the direction removal of sliding tooth plate 38, and then the completion is to the compression of commodity circulation parcel, and then pass through swivel nut 33 rotates, and then drives screw rod 35 is to being close to the direction removal of conflict board 39, and then works as sliding block 52 conflicts on the commodity circulation parcel, and then drives packing block 51 conflicts on the commodity circulation parcel, and then passes through the packing block 51 accomplishes the packing to the commodity circulation parcel, simultaneously the rotation of conflict board 39 makes packing block 51 accomplishes the complete parcel to the commodity circulation parcel.

Beneficially, a main motor 19 is fixedly arranged in the packing case 11, two transmission shafts 13 are respectively and dynamically arranged at the left end and the right end of the main motor 19, the two transmission shafts 13 are symmetrically distributed in a left-right direction with the main motor 19 as a symmetry center, a driving pulley 12 is fixedly arranged at one end of each transmission shaft 13 far away from the main motor 19, a driven pulley 34 is rotatably arranged at the upper side of the driving pulley 12, and a belt 62 is connected between the driven pulley 34 and the driving pulley 12.

Beneficially, a power shaft 18 is arranged at the upper end of the main motor 19, a drive bevel gear 20 is fixedly arranged at the upper end of the power shaft 18, driven bevel gears 17 are arranged at the left end and the right end of the drive bevel gear 20 in a meshed manner, the two driven bevel gears 17 are symmetrically distributed with the power shaft 18 as a symmetry center in a left-right manner, a connecting shaft 16 is fixedly arranged at one end of each driven bevel gear 17 far away from the drive bevel gear 20, a worm 58 is fixedly arranged at one end of each connecting shaft 16 far away from the drive bevel gear 20, a worm wheel 59 is arranged at the upper end of each worm 58 in a meshed manner, a tooth spindle 15 is fixedly arranged at the front end of each worm wheel 59, and the front end of.

Advantageously, two weight measuring blocks 45 are slidably arranged on the lower side of the packaging cavity 40, the two weight measuring blocks 45 are symmetrically distributed in a left-right manner by taking the connecting plate 41 as a symmetry center, the lower end of the weight measuring block 45 is fixedly provided with a return spring 25, the lower end of the return spring 25 is fixedly connected to the inner wall of the lower side of the packaging cavity 40, the return spring 25 is positioned on one side of the weight measuring block 45 close to the connecting plate 41, a sliding rod 46 is fixedly arranged at the lower end of one side of the weight measuring block 45 far away from the connecting plate 41, the lower end of the sliding rod 46 is provided with a spring box 24 in a sliding way, the spring box 24 is fixedly connected in the packing box 11, a spring cavity 23 with an upward opening is arranged in the spring box 24, the lower end of the sliding rod 46 is connected in the spring cavity 23 in a sliding way, the lower end of the sliding rod 46 is fixedly provided with a weight measuring spring 22, and the lower end of the weight measuring spring 22 is fixedly connected to the inner wall of the lower side of the spring cavity 23.

Advantageously, a secondary motor 63 is fixedly arranged in the connecting plate 41, a motor shaft 37 is dynamically arranged at the upper end of the secondary motor 63, and the upper end of the motor shaft 37 is fixedly connected to the lower end face of the abutting plate 39.

Advantageously, a fixed block 30 is fixedly arranged at the left end of the packing box 11, a mechanical arm 31 is rotatably arranged at the upper end of the fixed block 30, and a gripping device 32 is fixedly arranged at the lower end of the mechanical arm 31.

The following describes in detail the use steps of a device for realizing large-scale logistics package packaging and weight measurement based on a mechanical arm in conjunction with fig. 1 to 3:

initially, the sliding block 52 is located outside the movable chamber 56, the screw 35 is retracted inside the threaded sleeve 33, and the wedge-shaped block 43 is located on the lower side of the sliding plate 27;

during operation, the gripping device 32 is moved to the upper end of the logistics packages to be packaged by the mechanical arm 31, and then the heavier logistics packages are gripped by the gripping device 32, and then moved into the packaging cavity 40, so as to drive the contact plate 39 to move downwards, and further drive the connecting plate 41 to move downwards, and further drive the sliding toothed plate 38 to move downwards, and further drive the meshing gear 14 to rotate, and further drive the moving toothed plate 21 to move upwards, and further drive the wedge-shaped block 43 to extend into the through hole 29, and further drive the sliding plate 27 to move towards the direction close to the contact plate 39, and further drive the extension spring 28 to extend, and further drive the extrusion plate 42 to move towards the direction close to the contact plate 39, so as to complete volume compression of the logistics packages by the extrusion plate 42, meanwhile, when the abutting plate 39 drives the logistics packages to move to the lower side of the packaging cavity 40, the logistics packages abut against the weight measuring block 45, so as to drive the return spring 25 to compress, further drive the sliding rod 46 to move downwards, further drive the weight measuring spring 22 to compress, thereby completing the weight measurement of the logistics packages, further starting the main motor 19, further driving the transmission shaft 13 to rotate, further driving the driving pulley 12 to rotate, further driving the belt 62 to rotate, further driving the driven pulley 34 to rotate, further driving the threaded sleeve 33 to rotate, further driving the screw 35 to move in a direction close to the abutting plate 39, further driving the sliding block 49 to extend, further causing the sliding block 52 to abut against the logistics packages, further driving the moving rod 53 to move in a direction away from the abutting plate 39, further driving the protection spring 57 to compress, further driving the rotating shaft 54 to slide in the sliding groove 55, further driving the rotating shaft 61 to rotate in the moving block 49, further driving the fixing rod 50 to move towards the direction close to the contact plate 39, further driving the packing block 51 to move towards the direction close to the contact plate 39, further causing the packing block 51 to abut against the logistics packages, further starting the secondary motor 63, further driving the motor shaft 37 to rotate, further driving the contact plate 39 to rotate, further driving the logistics packages at the upper end of the contact plate 39 to rotate, further causing the packing block 51 to complete the packing of the logistics packages, simultaneously starting the main motor 19, further driving the power shaft 18 to move upwards, further driving the driving bevel gear 20 to rotate, further driving the main motor 19 to rotate, further driving the connecting shaft 16 to rotate, further driving the worm 58 to rotate, and then drive worm wheel 59 rotates, and then drives tooth mandrel 15 rotates, and then drives meshing gear 14 rotates, and then drives sliding tooth plate 38 upwards moves, and then drives moving tooth plate 21 downwards moves, and then drives wedge 43 downwards moves out through-hole 29, and then drives stripper plate 42 keeps away from the commodity circulation parcel, and then most of them supports touch panel 39 upwards and move, and then makes packing block 51 carries out packing on a large scale to the commodity circulation parcel, prevents that the commodity circulation parcel from scattering, when the package changes the completion back, through grabbing device 32 takes out the commodity circulation parcel that has packed packing chamber 40.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a realize device of large-scale commodity circulation parcel packing and check weighing based on arm, includes the packing box, its characterized in that: a packaging cavity with an upward opening is arranged in the packaging box, a touch panel is slidably arranged on the lower side of the packaging cavity, a connecting plate is rotatably arranged at the lower end of the touch panel, a sliding toothed plate is fixedly arranged at the lower end of the connecting plate, a sliding cavity is arranged in the packaging box, the lower side of the sliding toothed plate is positioned in the sliding cavity, a compression spring is fixedly arranged at the lower end of the sliding toothed plate, the lower end of the compression spring is fixedly connected to the inner wall of the lower side of the sliding cavity, two meshing gears are respectively meshed at the left end and the right end of the sliding toothed plate, the two meshing gears are symmetrically distributed in a left-right mode by taking the sliding toothed plate as a symmetric center, a movable toothed plate is meshed at one end of the meshing gears, which is far away from the sliding toothed plate, a connecting rod is fixedly arranged, a sliding plate is arranged on the upper side of the wedge-shaped block in a sliding manner, a through hole penetrating through the sliding plate up and down is formed in the sliding plate, an extension spring is fixedly arranged at one end, away from the sliding toothed plate, of the through hole, an end, away from the sliding toothed plate, of the extension spring is fixedly connected to the inner wall of the sliding cavity, an extrusion plate is fixedly arranged at one end, close to the sliding toothed plate, of the sliding plate, two rotating cavities are respectively communicated and arranged on the inner walls of the left side and the right side of the packaging cavity, the two rotating cavities are symmetrically distributed in a left-right manner by taking the abutting plate as a symmetric center, threaded sleeves are rotatably arranged in the rotating cavities, a threaded rod is arranged at one end, close to the abutting plate, of each threaded sleeve in a threaded manner, a fixing plate is slidably arranged on each threaded rod and is fixedly connected to the inner wall of each, a packaging block is arranged in the moving cavity in a sliding manner, a fixing rod is fixedly arranged at one end of the packaging block far away from the touch plate, the rear end of the fixed rod is hinged with a rotating rod which is rotationally connected to the moving block, the upper end and the lower end of the rotating rod are respectively provided with two sliding grooves in a penetrating way, the fixed rod is connected in the sliding grooves at the upper side in a sliding way, a movable cavity with an opening close to the touch plate is arranged in the movable block, the movable cavity is positioned at the lower end of the movable cavity, a moving rod is arranged in the moving cavity in a sliding manner, a sliding block is fixedly arranged at one end of the moving rod close to the touch plate, a rotating shaft is fixedly arranged on the moving rod and is hinged on the rotating rod, the rotating shaft is connected on the sliding groove at the lower side in a sliding manner, and a protection spring is fixedly arranged at the left end of the moving rod, and the left end of the protection spring is fixedly connected to the inner wall of one side of the movable cavity, which is far away from the touch plate.

2. The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm as claimed in claim 1, wherein: the packing box internal fixation is equipped with main motor, both ends power respectively is equipped with two transmission shafts about main motor, two the transmission shaft uses main motor becomes bilateral symmetry and distributes as the symmetric center, the transmission shaft is kept away from the fixed driving pulley that is equipped with of one end of main motor, the driving pulley upside rotates and is equipped with driven pulley, driven pulley with it is equipped with the belt to connect between the driving pulley.

3. The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm as claimed in claim 2, wherein: the power of the upper end of the main motor is provided with a power shaft, a driving bevel gear is fixedly arranged at the upper end of the power shaft, driven bevel gears are meshed at the left end and the right end of the driving bevel gear, the driven bevel gears are distributed in a bilateral symmetry mode by taking the power shaft as a symmetry center, a connecting shaft is fixedly arranged at one end, far away from the driving bevel gear, of each driven bevel gear, a worm is fixedly arranged at one end, far away from the driving bevel gear, of each connecting shaft, a worm wheel is meshed at the upper end of each worm, a tooth mandrel is fixedly arranged at the front end of each worm wheel.

4. The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm as claimed in claim 1, wherein: packing chamber downside slides and is equipped with two and surveys the pouring weight, two survey the pouring weight with the connecting plate becomes bilateral symmetry and distributes as the symmetric center, survey the fixed reset spring that is equipped with of heavy piece lower extreme, reset spring lower extreme fixed connection be in on the packing chamber downside inner wall, reset spring is located it is close to survey heavy piece one side of connecting plate, survey the pouring weight and keep away from the fixed slide bar that is equipped with of one side lower extreme of connecting plate, the slide bar lower extreme slides and is equipped with the spring case, spring case fixed connection be in the packing box, be equipped with the ascending spring chamber of opening in the spring case, slide bar lower extreme sliding connection be in the spring intracavity, the fixed check weighing spring that is equipped with of slide bar lower extreme, check weighing spring lower extreme fixed connection be in on the spring chamber downside inner.

5. The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm as claimed in claim 1, wherein: an auxiliary motor is fixedly arranged in the connecting plate, a motor shaft is arranged at the upper end of the auxiliary motor in a power mode, and the upper end of the motor shaft is fixedly connected to the lower end face of the abutting plate.

6. The device for realizing large-scale logistics package packaging and weight measurement based on the mechanical arm as claimed in claim 1, wherein: the packing box left end is fixed and is equipped with the fixed block, the fixed block upper end is rotated and is equipped with the arm, the fixed grabbing device that is equipped with in arm lower extreme.