CN111776391B

CN111776391B - Logistics package labeling equipment

Info

Publication number: CN111776391B
Application number: CN202010761174.5A
Authority: CN
Inventors: 潘建峰; 张润杰
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-08-03
Anticipated expiration: 2040-07-31
Also published as: CN111776391A

Abstract

The invention provides logistics package code pasting equipment, and belongs to the technical field of logistics packaging equipment. It has solved the problem that does not possess good subsides sign indicating number automation function among the current commodity circulation equipment for packing. This equipment includes the frame and sets up be used for in the frame paste the sign indicating number device of commodity circulation sign indicating number to the parcel, be used for transporting the location of step-by-step and good processing position to the parcel and correct material feeding unit, be used for carrying out the material collecting device who collects with the parcel that pastes the commodity circulation sign indicating number, the location correct material feeding unit and include station frame and grudging post, seted up the cell type vacancy on the station frame, the both sides free rotation frame of cell type vacancy is equipped with passive transport running roller, rotates on the grudging post and is equipped with the initiative transport running roller. Compared with the prior art, the equipment has high automation degree, can realize multiple processes such as packaging, conveying, positioning, deviation correction, material receiving and the like, and is convenient for the code pasting process of the packages.

Description

Logistics package labeling equipment

Technical Field

The invention belongs to the technical field of logistics packaging equipment, and relates to logistics package code pasting equipment.

Background

Logistics is a system for controlling the movement of raw materials, finished products and information from supply to the end consumer via the transfer and possession of various intermediate links, thereby achieving the clear goal of organization. The logistics has become an important part of the international economic system, and the modern logistics is the product of economic globalization and is also an important service industry for promoting economic globalization.

Aiming at products directly sold by manufacturers, the sizes of the products are consistent, so that the products only need to be packaged in one scale, after a customer places an order, if the logistics packages finished by packaging can be directly pasted with codes through a production line, a plurality of processes can be saved, but in the prior art, equipment integrating ordering and pasting with codes does not exist.

Disclosure of Invention

The invention aims to provide logistics package labeling equipment aiming at the problem that the existing logistics packaging equipment does not have a good labeling automation function.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a commodity circulation package subsides sign indicating number equipment which characterized in that: the automatic material collecting device comprises a rack, a pasting device, a positioning and correcting and feeding device and a material receiving device, wherein the pasting device is arranged on the rack and used for pasting a material flow code on a parcel, the positioning and correcting and feeding device is used for conveying the parcel in a stepping mode and fixing a processing position, the material receiving device is used for collecting the parcel pasted with the material flow code, the positioning and correcting and feeding device comprises a station frame and a vertical frame, a groove-shaped vacancy is formed in the station frame, driven conveying rollers are freely arranged on two sides of the groove-shaped vacancy in a rotating mode, driving conveying rollers are rotatably arranged on the vertical frame, the driving conveying rollers and the driven conveying rollers are horizontally arranged, a conveying driving piece used for driving the driving conveying rollers to rotate is fixedly arranged on the vertical frame, conveying belts are tightly sleeved on the driving conveying rollers and the driven conveying rollers, a plurality of square shifting grooves are formed in an equal interval mode in the inner walls of the conveying belts, square shifting blocks with the sizes identical to those of the square shifting grooves are arranged on the outer walls of the driving conveying rollers, the square shifting block can be embedded into the square shifting groove and drives the transmission belt to carry out transmission and can also be separated from the square shifting groove to enable the transmission belt to be in a stagnation state, the space size of two adjacent square shifting grooves is smaller than the perimeter of the outer ring of the active conveying roller wheel and is larger than half of the perimeter of the outer ring of the active conveying roller wheel, the positioning correction feeding device also comprises a fixed frame fixedly arranged, a limiting block fixedly arranged on the station frame, a sliding plate slidably arranged on the station frame and two stop shafts freely rotatably arranged on the station frame, the top ends of the two stop shafts are provided with baffle plates used for blocking materials on the transmission belt of the code sticking machine, the stop shafts are also fixedly sleeved with two stop position switching gears, the sliding plate is symmetrically provided with two groups of stop position switching racks, the stop position switching racks are respectively meshed with the stop position switching gears on the two stop shafts, and the bottom of the sliding plate is fixedly provided with a straight block, a straight chute is arranged on the straight block in a straight line, the straight chute is embedded on the limiting block in a sliding way, one end part of the sliding plate, which is opposite to the gear switching rack, is rotatably connected with a connecting rod, a gear driving rod is transversely and rotatably arranged on the fixing frame, a gear driving belt wheel is fixedly sleeved on the gear driving rod, a belt for transmitting power is sleeved between the gear driving belt wheel and the driving conveying roller wheel through a tightening sleeve, the end part of the outer end of the gear driving rod is fixedly connected with a crank, and the end part of the crank is rotatably connected with the other end of the connecting rod, when the sliding plate slides to the position closest to the gear driving part, the two baffles are in the completely closed initial state and are in the same virtual plane, when the sliding plate slides to the position farthest away from the gear driving part, the two baffles are in a fully opened state, the included angle between the baffles and the virtual plane is at least 90 degrees, and the complete closing of the two baffles occurs before the conveyor belt stops.

In the above logistics package stacking device, the gear switching gear, the gear switching rack, the connecting point of the sliding plate and the connecting rod, and the connecting point of the output shaft of the gear driving member and the connecting rod are located on the other virtual plane, the sliding plate is provided with a weight reduction gap, and a yielding gap is formed between the two baffles when the two baffles are located on the same plane.

In the above-mentioned logistics package labeling device, the labeling device comprises a vertically fixed shifting hydraulic cylinder and a shifting block connected to the bottom of a piston rod of the shifting hydraulic cylinder, the shifting block is rotatably provided with a discharging reel, a receiving reel, a guiding reel, a first station reel and a second station reel, the shifting block is further fixedly provided with a winding driving member for driving the discharging reel to rotate, the discharging reel and the receiving reel are horizontally arranged, the first station reel and the second station reel are horizontally arranged, the guiding reel is arranged between the discharging reel and the first station reel in the height direction, the reels are tightly provided with guiding films, the guiding films are discharged from the discharging reel to the guiding reel, the first station reel and the second station reel are finally wound on the receiving reel, one side of the guiding films, which faces away from the shifting hydraulic cylinder, is used for labeling, the label is made of transparent materials, so that the front side and the back side of the label after the label is printed with characters can both clearly see the characters, the displacement block is further fixedly provided with an extension block, the bottom surface of the extension block is fixedly provided with a pressing cylinder, a piston rod of the pressing cylinder faces downwards, the end portion of the piston rod is connected with a pressing block, the pressing block is located between the first station winding drum and the second station winding drum and can press a guide film at the position downwards, the displacement block is further fixedly provided with a glue box and is rotatably provided with a glue coating shaft, the glue coating shaft is located between the guide winding drum and the first station winding drum in the height position, the outer periphery of the glue coating shaft is provided with a plurality of glue coating brushes, the glue coating tank is used for containing transparent glue liquid, the glue coating shaft rotates under the driving action of a glue coating driving piece, the glue coating brushes can scrape glue from the glue box and coat the glue on a label located on the guide film from the side face in the rotating process of the glue coating shaft, and a round top is arranged on the ground of the pressing block.

In the logistics package stacking equipment, the material receiving device comprises a box body, a fixedly arranged shaking driving piece and two parallel fixedly arranged linear slide rails, a cavity for accommodating articles is arranged in the box body, the shaking driving piece is positioned below the box body, the end part of an output shaft of the shaking driving piece is fixedly connected with a shaking cam, the bottom of the box body is also fixedly provided with two shaking plates, the shaking cam is arranged between the two shaking plates, two ends of the shaking cam are respectively attached to the surfaces of the two shaking plates, the upper surface of the linear slide rail is provided with a first chute, the bottom surface of the box body is provided with two second chutes in parallel, a plurality of balls are densely arranged in the second chutes, the first chutes can be matched with the second chutes to form a channel, the balls are positioned in the channel, the transverse section of the channel is circular, the transverse section of the first chute is smaller than that of the second chute, so that the balls are always embedded in the second chutes and cannot fall off, the rocking cam can push the rocking plates on the two sides of the rocking cam after rotating so that the two rocking plates periodically drive the box body to move back and forth.

Compared with the prior art, the equipment has high automation degree, can realize multiple processes such as packaging, conveying, positioning, deviation correction, material receiving and the like, and is convenient for the code pasting process of the packages.

Drawings

FIG. 1 is a schematic view of a positioning correction feeding device;

FIG. 2 is a schematic view of the positioning correction feeding device after changing an angle;

FIG. 3 is a schematic structural view of a material blocking part of the positioning correction feeding device when the baffle is completely closed;

FIG. 4 is a schematic structural diagram of a material blocking part of the positioning correction feeding device in the opening process of a baffle;

FIG. 5 is a schematic structural view of a material blocking part of the positioning correction feeding device after a baffle is completely opened;

FIG. 6 is a schematic view of the receiving device from above;

FIG. 7 is a schematic structural view of the material receiving device after the linear slide rail is separated;

FIG. 8 is a schematic structural view of the material receiving device after the linear slide rail is hidden;

FIG. 9 is a schematic diagram of the construction of the code pasting device;

FIG. 10 is a schematic view of the overall structure of the present invention;

in the figure, 1, a station frame; 2. erecting a frame; 3. a groove-shaped vacancy; 4. a passive conveying roller; 5. actively conveying the roller; 6. a conveying drive member; 7. a conveyor belt; 8. a square shifting groove; 9. a square shifting block; 10. a limiting block; 11. a slide plate; 12. a gear shaft; 13. a baffle plate; 14. a gear shift gear; 15. a gear shift rack; 16. straightening; 17. a linear chute; 18. a connecting rod; 19. a crank; 20. a fixed mount; 21. a gear driving rod; 22. a gear driving belt wheel; 23. a belt; 24. weight loss vacancy; 25. a abdication seam; 26. a displacement hydraulic cylinder; 27. a shift block; 28. a discharging drum; 29. a material receiving reel; 30. a guide spool; 31. a first station reel; 32. a second station reel; 33. a guide film; 34. extending the block; 35. pressing and pasting the air cylinder; 36. briquetting; 37. a glue tank; 38. gluing shafts; 39. a gluing brush; 40. a dome; 41. a box body; 42. shaking the driving piece; 43. a linear slide rail; 44. a cavity; 45. a shaking plate; 46. a ball bearing; 47. the cam is rocked.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 10, the equipment includes a rack, a labeling device disposed on the rack for labeling the parcel with the logistics codes, a positioning correction feeding device for conveying the parcel step by step and fixing the processing position, and a receiving device for collecting the parcel labeled with the logistics codes.

As shown in fig. 1 to 5, the positioning, correcting and feeding device comprises a station frame 1 and a vertical frame 2, wherein a groove-shaped vacancy 3 is formed in the station frame 1, passive conveying rollers 4 are freely rotatably mounted on two sides of the groove-shaped vacancy 3, an active conveying roller 5 is rotatably mounted on the vertical frame 2, the active conveying roller 5 and the passive conveying rollers 4 are horizontally arranged, a conveying driving member 6 for driving the active conveying roller 5 to rotate is further fixedly arranged on the vertical frame 2, a conveying belt 7 is tightly sleeved on the active conveying roller 5 and the passive conveying rollers 4, a plurality of square shifting grooves 8 are equidistantly arranged on the inner wall of the conveying belt 7, a square shifting block 9 with the same size as the square shifting grooves 8 is arranged on the outer wall of the active conveying roller 5, the square shifting block 9 can be embedded into the square shifting grooves 8 and drive the conveying belt to transmit and can be separated from the square shifting grooves 8 to make the conveying belt in a stationary state, the space size between two adjacent square shifting grooves 8 is smaller than the perimeter of the outer ring of the active conveying roller 5, but is larger than half of the perimeter of the outer ring of the driving conveying roller 5, the positioning, correcting and feeding device further comprises a fixed frame 20 fixedly arranged, a limit block 10 fixedly arranged on the station frame 1, a sliding plate 11 slidably arranged on the station frame 1, two stop shafts 12 freely rotatably arranged on the station frame 1, a baffle plate 13 is arranged at the top end of each of the two stop shafts 12, the baffle plate 13 is used for blocking materials on the conveying belt 7 of the code sticking machine, a gear switching gear 14 is further fixedly sleeved on each of the stop shafts 12, two sets of gear switching racks 15 are symmetrically arranged on each of the sliding plates 11, each of the gear switching racks 15 is respectively meshed with the gear switching gear 14 on each of the two stop shafts 12, a straight block 16 is fixedly arranged at the bottom of each of the sliding plates 11, a straight sliding groove 17 is linearly arranged on each of the straight block 16, each of the straight sliding grooves 17 is slidably embedded in the limit block 10, and a connecting rod 18 is rotatably connected to one end part of each of the sliding plate 11, which is opposite to each of the corresponding gear switching rack 15, a gear driving rod 11 is transversely and rotatably arranged on the fixing frame 20, a gear driving pulley 22 is fixedly sleeved on the gear driving rod 11, a belt 23 used for transmitting power is sleeved between the gear driving pulley 22 and the driving conveying roller 5 through tightening, a crank 19 is fixedly connected to the end portion of the outer end of the gear driving rod 11, the end portion of the crank 19 is rotatably connected to the other end of the connecting rod 18, when the sliding plate 11 slides to the position closest to the gear driving member, the two baffles 13 are in a completely closed initial state and are located on the same virtual plane, when the sliding plate 11 slides to the position farthest from the gear driving member, the two baffles 13 are in a completely open state, an included angle between each baffle 13 and the virtual plane is at least 90 degrees under the state, and the two baffles 13 are completely closed and occur before the conveying belt 7 is stopped.

The gear switching gear 14, the gear switching rack 15, a connection point of the sliding plate 11 and the connecting rod 18, and a connection point of an output shaft of the gear driving member and the connecting rod 18 are located on another virtual plane, the sliding plate 11 is provided with a weight reduction gap 24, a yielding gap 25 is formed between the two baffles 13 when the two baffles are located on the same plane, and the yielding gap 25 has the function of preventing the baffles 13 from generating mutual interference in the opening process.

The purpose of the positioning correction feeding device is mainly two:

firstly, process in order to carry the below of sign indicating number device with the parcel from conveyer belt 7, so this design has adopted square shifting block 9 to imbed square groove 8 of dialling and has driven the stepping form of conveyer belt 7 ingeniously, because square shifting block 9 always returns and produces certain time interval and square groove 8 separation of dialling under the effect of initiative conveying roller 5, so carry driving piece 6 only need adopt ordinary motor just can accomplish the effect of carrying the interval transport.

Secondly, to ensure that a package which has been fed to the labelling device can be aligned with the overlying labelling device, so that the label can be applied to the package in perfect alignment, therefore, the design adopts a mode of automatically opening and closing the two baffle plates 13 back and forth to complete the movement, only a time point design is needed, the package at the position of the post-sticking station is ensured to be blocked by the closed baffle plates 13 in advance and cannot advance before being completely stopped, and if the package is driven by the lower conveying belt 7 to move forwards, the package can generate the automatic deviation rectifying effect because the package is blocked by the baffle plates 13, although the package will generally only tilt a slight angle of small magnitude so that a corrective effect can be produced, the baffle 13 has no influence even if the baffle is not in a completely closed state, as long as the package is ensured not to pass between the baffles 13, and the self-correcting effect can be generated due to the symmetry of the two baffles 13.

In the working process, the crank 19 is driven to rotate continuously through the belt 23, in the rotating process of the crank 19, the sliding plate 11 is driven to slide back and forth in the linear direction limited by the limiting block 10 through the connecting action of the connecting rod 18, in the back and forth sliding process, the gear switching rack 15 can drive the gear switching gear 14 to rotate, the baffle 13 is further overturned along with the gear shaft 12, and as the two gear switching racks 15 are symmetrically arranged, the two baffle switching racks are meshed with the gear switching gear 14 through the same sliding plate 11 to realize the symmetrical movement of the two baffles 13, the opening and closing effect is formed, and as the sliding plate 11 moves back and forth, the automatic opening and closing effect is also generated by the movement of the two baffles 13.

When the baffle plates 13 are completely closed, the package can be blocked to generate a limiting effect, and the two baffle plates 13 are positioned on the same plane, so that the package can generate a self-righting effect under the conveying action of the bottom conveying belt 7; when the flaps 13 are fully open, the package is fed between the flaps 13.

As shown in fig. 9, the labeling device includes a vertically fixed shifting hydraulic cylinder 26 and a shifting block 27 connected to the bottom of the piston rod of the shifting hydraulic cylinder 26, the shifting block 27 is rotatably provided with a discharging reel 28, a receiving reel 29, a guiding reel 30, a first station reel 31, a second station reel 32, the shifting block 27 is further fixedly provided with a winding driving member for driving the discharging reel 28 to rotate, the discharging reel 28 and the receiving reel 29 are horizontally arranged, the first station reel 31 and the second station reel 32 are horizontally arranged, the guiding reel 30 is arranged between the discharging reel 28 and the first station reel 31 in the height direction, the guiding film 33 is tightly wound on the reels, the guiding film 33 is led out from the discharging reel 28 to the guiding reel 30, the first station reel 31, the second station reel 32 is finally wound on the receiving reel 29, the guiding film 33 is used for labeling on one side surface facing away from the shifting hydraulic cylinder 26, the label is made of transparent materials, so that characters can be clearly seen from the front side and the back side of the label after the characters are printed on the label, an extending block 34 is further fixedly arranged on a shifting block 27, a pressing cylinder 35 is fixedly arranged on the bottom surface of the extending block 34, a piston rod of the pressing cylinder 35 faces downwards, the end part of the piston rod is connected with a pressing block 36, the pressing block 36 is positioned between a first station winding drum 31 and a second station winding drum 32 and can press a guide film 33 at the position downwards, a glue tank 37 is further fixedly arranged on the shifting block 27 and is rotatably provided with a glue coating shaft 38, the glue coating shaft 38 is positioned between the guide winding drum 30 and the first station winding drum 31 at the height position, a plurality of glue coating brushes 39 are arranged on the outer periphery of the glue coating shaft 38, the glue tank 37 is used for placing transparent glue liquid, the glue coating shaft 38 rotates under the driving action of a glue coating driving piece, the glue coating brushes 39 can scrape the glue from the glue tank 37 and coat the glue on the label positioned on the guide film 33 from the side surface in the process of the glue coating shaft 38 rotating along with the glue coating shaft 38, the press block 36 is provided with a dome 40 on the floor with a space between adjacent labels.

It should be noted that the labeling device is applied to the package, and the preset position of the label to be labeled can only be a single color, so that the characters can be seen after the transparent label is adhered.

The transparent label is printed before being applied to the take-off reel 28, and then is applied to the guide film 33, which is also sticky, but not so sticky that it sticks to the label.

In the operation process, after the position that the parcel removed is reasonable, move the piece 27 that shifts to the position that is close to the parcel through shifting hydraulic cylinder 26 in the direction of height, then drive ejection of compact reel 28 through around the driving piece and rotate, trend guide film 33 is step-by-step, transparent glue can scribble at the label surface when gluing brush 39, then continue step-by-step let wait to paste the label before first station reel 31 and second station reel 32, rethread laminating cylinder 35 pushes down briquetting 36 by a small margin, makes the label press to the parcel.

As shown in fig. 6 to 8, the material receiving device includes a box 41, a fixed swinging driving member 42 and two parallel fixed linear sliding rails 43, the box 41 has a cavity 44 for accommodating objects, the swinging driving member 42 is located below the box 41, an output shaft of the swinging driving member 42 is fixedly connected with a swinging cam 47, the bottom of the box 41 is further fixedly provided with two swinging plates 45, the swinging cam 47 is disposed between the two swinging plates 45 and both ends of the swinging cam 47 are attached to the surfaces of the two swinging plates 45, the upper surface of the linear sliding rail 43 is provided with a first sliding chute, the bottom of the box 41 is provided with two parallel second sliding chutes, a plurality of balls 46 are densely provided in the second sliding chutes, the first sliding chute can form a channel in cooperation with the second sliding chute, the balls 46 are located in the channel and have a circular transverse cross section, the transverse cross section of the first sliding chute is smaller than that of the second sliding chute, so that the balls 46 are always embedded in the second sliding chutes and will not fall off, the rocking cam 47 pushes the rocking plates 45 at both sides thereof after rotating, so that the two rocking plates 45 periodically bring the box body 41 to and fro.

In the use, open and rock driving piece 42, make and rock cam 47 and have enough to meet the need, then, rock cam 47's both sides base circle can press gradually in proper order on locating at left shake movable plate 45 or the shake movable plate 45 on right side, then drive box 41 and realize moving left and moving right, produce the effect of rocking, as long as rock cam 47's rotational speed is very fast, box 41 rocks just so fast, the article that is in the high position under the inertia effect drops in the space of low position very easily.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a commodity circulation package subsides sign indicating number equipment which characterized in that: the automatic material collecting device comprises a rack, a code pasting device, a positioning correction feeding device and a material receiving device, wherein the code pasting device is arranged on the rack and used for pasting a logistics code on a package, the positioning correction feeding device is used for conveying the package in a stepping mode and fixing a processing position, the material receiving device is used for collecting the package pasted with the logistics code, the positioning correction feeding device comprises a station frame (1) and a vertical frame (2), a groove-shaped vacancy (3) is formed in the station frame (1), driven conveying rollers (4) are freely arranged on two sides of the groove-shaped vacancy (3) in a rotating mode, a driving conveying roller (5) is rotatably arranged on the vertical frame (2), the driving conveying roller (5) and the driven conveying rollers (4) are horizontally arranged, a conveying driving piece (6) used for driving the driving conveying roller (5) to rotate is further fixedly arranged on the vertical frame (2), and a tightening conveying belt (7) is sleeved on the driving conveying roller (5) and the driven conveying rollers (4), the inner wall of the conveying belt (7) is provided with a plurality of square shifting grooves (8) at equal intervals, the outer wall of the driving conveying roller (5) is provided with square shifting blocks (9) with the same size as the square shifting grooves (8), the square shifting blocks (9) can be embedded into the square shifting grooves (8) and drive a conveying belt to transmit, and can also be separated from the square shifting grooves (8) to enable the conveying belt to be in a stagnation state, the space size of two adjacent square shifting grooves (8) is smaller than the perimeter of the outer ring of the driving conveying roller (5) but larger than half of the perimeter of the outer ring of the driving conveying roller (5), the positioning correction feeding device further comprises a fixed frame (20) fixedly arranged, a limiting block (10) fixedly arranged on the station frame (1), a sliding plate (11) slidably arranged on the station frame (1), two stop shafts (12) freely rotatably arranged on the station frame (1), and a baffle (13) is arranged at the top ends of the two stop shafts (12), the baffle (13) is used for blocking materials on a conveying belt (7) of a material flow package code pasting device, a gear switching gear (14) is fixedly sleeved on a gear shaft (12), two groups of gear switching racks (15) are symmetrically arranged on a sliding plate (11), the gear switching racks (15) are respectively meshed with the gear switching gears (14) on the two gear shafts (12), a straight block (16) is fixedly arranged at the bottom of the sliding plate (11), a straight sliding groove (17) is linearly arranged on the straight block (16), the straight sliding groove (17) is slidably embedded in a limiting block (10), a connecting rod (18) is rotatably connected to one end, facing away from the gear switching gear (15), of the sliding plate (11), a gear driving rod (21) is transversely rotatably arranged on a fixing frame (20), a gear driving belt wheel (22) is fixedly sleeved on the gear driving rod (21), and a belt (23) for transmitting power is sleeved between the gear driving belt wheel (22) and a driving conveying roller wheel (5) through tightening sleeves The end part of the outer end of the gear driving rod (21) is fixedly connected with a crank (19), the end part of the crank (19) is rotatably connected with the other end of the connecting rod (18), when the sliding plate (11) slides to the position closest to the gear driving rod (21), the two baffles (13) are in a completely closed initial state and are positioned on the same virtual plane, when the sliding plate (11) slides to the position farthest from the gear driving rod (21), the two baffles (13) are in a completely opened state, the included angle between the baffle (13) and the virtual plane is at least 90 degrees in the state, the two baffles (13) are completely closed before the conveying belt (7) stops, the gear switching gear (14), the gear switching rack (15), the connecting point of the sliding plate (11) and the connecting rod (18), and the connecting point of the output end of the gear driving rod (21) and the connecting rod (18) are positioned on the other virtual plane, a weight-reducing vacancy (24) is formed in the sliding plate (11), and a yielding gap (25) is formed between the two baffle plates (13) when the two baffle plates are located on the same plane.

2. The logistics package labeling device of claim 1, wherein: the code pasting device comprises a vertically and fixedly arranged shifting hydraulic cylinder (26) and a shifting block (27) connected to the bottom of a piston rod of the shifting hydraulic cylinder (26), wherein a discharging reel (28), a material receiving reel (29), a guide reel (30), a first station reel (31) and a second station reel (32) are arranged on the shifting block (27) in a rotating mode, a winding driving piece used for driving the discharging reel (28) to rotate is further fixedly arranged on the shifting block (27), the discharging reel (28) and the material receiving reel (29) are horizontally arranged, the first station reel (31) and the second station reel (32) are horizontally arranged, the guide reel (30) is arranged between the discharging reel (28) and the first station reel (31) in the height direction, a guide film (33) is tightly laid on the reels, the guide film (33) is discharged from the discharging reel (28), and the guide reel (30) is arranged, The first station winding drum (31) and the second station winding drum (32) are finally wound on the material receiving winding drum (29), one side surface of the guide film (33) back to the shifting hydraulic cylinder (26) is used for attaching a label, the label is made of transparent materials, the characters can be clearly seen from the front surface and the back surface of the label after the label is printed with the characters, the shifting block (27) is further fixedly provided with an extending block (34), the bottom surface of the extending block (34) is fixedly provided with a pressing and attaching air cylinder (35), a piston rod of the pressing and attaching air cylinder (35) faces downwards, the end part of the piston rod is connected with a pressing block (36), the pressing block (36) is positioned between the first station winding drum (31) and the second station winding drum (32) and can press the guide film (33) at the position downwards, the shifting block (27) is further fixedly provided with a glue water tank (37) and is rotatably provided with a glue coating shaft (38), and the glue coating shaft (38) is positioned between the guide winding drum (30), the outer periphery of gluing axle (38) is equipped with a plurality of rubber coating brushes (39), is used for putting into transparent glue solution in glue tank (37), and gluing axle (38) rotate under the drive effect of a rubber coating driving piece, and rubber coating brush (39) can be followed glue tank (37) and scraped glue solution and scribbled from the side and located the label on guide film (33) on following the pivoted in-process of gluing axle (38), and briquetting (36) bottom surface is equipped with calotte (40).

3. The logistics package labeling device of claim 1 or 2, wherein: the material receiving device comprises a box body (41), a fixedly arranged shaking driving piece (42) and two parallel and fixedly arranged linear sliding rails (43), wherein a cavity (44) for accommodating objects is arranged in the box body (41), the shaking driving piece (42) is positioned below the box body (41), the end part of an output shaft of the shaking driving piece (42) is fixedly connected with a shaking cam (47), two shaking plates (45) are fixedly arranged at the bottom of the box body (41), the shaking cam (47) is arranged between the two shaking plates (45), two ends of the shaking cam are respectively attached to the surfaces of the two shaking plates (45), a first sliding groove is formed in the upper surface of each linear sliding rail (43), two second sliding grooves are arranged in the bottom surface of the box body (41) in parallel, a plurality of balls (46) are densely arranged in the second sliding grooves, the first sliding grooves can be matched with the second sliding grooves to form a channel, the balls (46) are positioned in the channel, and the transverse section of the channel is circular, the transverse section of the first sliding chute is smaller than that of the second sliding chute, so that the balls (46) are embedded into the second sliding chute all the time and cannot fall off, and the swinging cam (47) can push the swinging plates (45) on the two sides of the swinging cam after rotating to enable the two swinging plates (45) to periodically drive the box body (41) to move back and forth.