CN112620119A

CN112620119A - Automatic post-code-scanning automatic sorting machine for logistics packages

Info

Publication number: CN112620119A
Application number: CN202011397688.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Rao Zhangfu
Current assignee: Rao Zhangfu
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-04-09

Abstract

The invention relates to the technical field of parcel sorting, in particular to a sorting machine capable of automatically sorting logistics parcels after automatic code scanning, which comprises a sorting assembly, a scanning system and a telescopic cylinder, wherein the scanning system is fixedly connected above the sorting assembly, the right side of the sorting assembly is fixedly connected with a first transfer belt, the left side of the sorting assembly is fixedly connected with a second transfer belt, the rear part of the sorting assembly is fixedly connected with a third transfer belt, a sorting push plate is fixedly connected above the first transfer belt, and an auxiliary conveying belt is fixedly connected in front of the first transfer belt. According to the invention, the sorting assembly and the sorting push plate are matched with each other, so that the packages can be accurately sorted, the sorting of the packages is further accurately processed, and meanwhile, the packages can be prevented from being damaged during sorting of the packages through the buffer assembly in the sorting push plate.

Description

Automatic post-code-scanning automatic sorting machine for logistics packages

Technical Field

The invention relates to the technical field of parcel sorting, in particular to a sorting machine for automatically sorting logistics parcels after automatically scanning codes.

Background

The logistics is to fulfill the requirements of customers, complete the planning, implementation and management of raw materials, semi-finished products, finished products or related information from the production places of the commodities to the consumption places of the commodities in a mode of transportation, storage, distribution and the like with the lowest cost and high efficiency, and the logistics packages need to be sorted by adopting a sorting machine in the packaging process, so that the automatic sorting processing of the material packages is realized.

The invention discloses an automatic sorting device, belongs to the technical field of parcel sorting, and particularly relates to an automatic sorting device which comprises a spiral conveyor belt and a plurality of second conveyor belts, wherein the plurality of second conveyor belts are outwards arranged along the radial direction of the spiral conveyor belt, the spiral conveyor belt comprises a plurality of first conveyor belts and a plurality of sorting parts which are alternately arranged, the plurality of sorting parts are correspondingly connected with the plurality of second conveyor belts one by one, the automatic sorting device also comprises a plurality of sorting mechanisms, the plurality of sorting mechanisms are correspondingly contacted with the plurality of sorting parts one by one, and the sorting mechanisms are used for sorting express parcels from the sorting parts to the second conveyor belts correspondingly connected with the sorting parts. The automatic sorting equipment provided by the application adopts the spiral conveyor belt, so that the space is saved, and the automatic implementation of small-sized fields or tail end sorting is facilitated; the express packages are dispatched to the second conveying belt through the sorting mechanism, the actions are stable and quick, the sorting efficiency of the express packages is obviously improved, the sorting device is poor in sorting effect when the packages are sorted, only single sorting work is achieved, accurate sorting of the packages cannot be achieved, the later-stage package sorting work is further increased, the later-stage working time is prolonged, in addition, the existing push type sorting device adopts a push plate to push the packages, the pushing power is high, the packages are easily damaged, and the adopted metal push plate extrudes the packages, so that the external packages of the packages are easily sunken, and further the overall damage of the packages is caused.

Therefore, it is desirable to design a sorting machine for automatically sorting packages after automatically scanning the codes to solve the above problems.

Disclosure of Invention

The invention aims to provide a sorting machine for automatically sorting logistics packages after automatic code scanning, and aims to solve the problems that an automatic sorting mechanism is not provided and a sorting push plate is poor in protection effect in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a sorting machine capable of automatically sorting after automatic code scanning of logistics packages comprises a sorting assembly, a scanning system and a telescopic cylinder, wherein the sorting assembly comprises a fixed frame, a main conveying belt is fixedly connected to the top of the fixed frame, a protective plate is fixedly connected to the edge of the main conveying belt, a sorting mechanism is fixedly connected to the upper portion of the fixed frame, triangular iron is fixedly connected to the outer portion of the sorting mechanism, a base plate is fixedly connected to the top of the fixed frame, the sorting mechanism comprises a bottom frame, an inner frame is arranged inside the bottom frame, a connecting column is fixedly connected to the upper portion of the inner frame, a top plate is fixedly connected to the top of the connecting column, a roller is movably connected to the upper portion of the top plate, a motor is fixedly connected to the upper portion of the inner frame, a supporting plate is fixedly connected to the bottom of the motor, a controller is fixedly connected, the top fixedly connected with scanning system of letter sorting subassembly, the first area of transporting of right side fixedly connected with of letter sorting subassembly, the area is transported to the left side fixedly connected with second of letter sorting subassembly, the area is transported to the rear fixedly connected with third of letter sorting subassembly, the top fixedly connected with letter sorting push pedal in first area of transporting, the letter sorting push pedal includes the protecting crust, flange fixedly connected with telescopic cylinder is passed through to the rear of protecting crust, telescopic cylinder's the place ahead fixedly connected with buffer unit, buffer unit's the place ahead fixedly connected with push pedal main part, the front end fixedly connected with buffering air cushion of push pedal main part, the place ahead fixedly connected with auxiliary conveyor belt in first transfer area.

Preferably, fixed frame is the rectangle frame structure, and inside upper surface fixedly connected with letter sorting mechanism, the lateral wall of triangle iron is circular-arcly, the transversal triangle form of personally submitting of triangle iron, the triangle iron is provided with four groups altogether, and evenly distributed is at the outer wall of letter sorting mechanism.

Preferably, the inner wall fixedly connected with dog of underframe, and be the cylinder structure, be provided with four altogether, the spout has been seted up to the outer wall of inside casing is fixed, and is provided with four groups, corresponds underframe inner wall dog position respectively, the internal diameter of underframe is greater than the inside casing internal diameter, the underframe is sliding connection with the inside casing.

Preferably, the spliced pole is provided with three altogether, and evenly distributed is in the inside of underframe, the outer wall fixedly connected with backup pad of underframe, and be in spliced pole third of high position department, the axis of rotation of gyro wheel and the output fixed connection of motor, the gyro wheel is provided with three groups altogether.

Preferably, the receiving end of the motor is fixedly connected to the output end of the controller, the receiving end of the controller is fixedly connected to the output end of the scanning system, and the output end of the scanning system is fixedly connected to the receiving end of the sorting push plate.

Preferably, first transportation area mainly is flexion and parallel portion, the structure in area is transported with the second to the structure in first transportation area is the same, the structure in area is transported with the parallel portion structure in first transportation area to the third is the same, the letter sorting push pedal sets up a set ofly every a meter, the position of letter sorting push pedal and the position of vice conveyer belt are the coaxial line.

Preferably, the protecting crust is the rectangle structure, and inside is hollow structure, three through-hole has been seted up at the rear of protecting crust, and inside is provided with telescopic cylinder, telescopic cylinder is provided with three groups altogether, telescopic cylinder's outer wall is fixed to have cup jointed mounting flange, mounting flange passes through hexagon bolt fixed connection at the rear of protecting crust, telescopic cylinder's working end fixedly connected with buffering subassembly, the size of buffering subassembly is less than the internal diameter size of protecting crust, the telescopic guide bar of both ends all fixedly connected with is controlled at the rear of push pedal main part.

Preferably, the buffering subassembly includes the mounting panel, the front end fixedly connected with fixing base of mounting panel, the front end fixedly connected with slider of fixing base, the polished rod has been cup jointed to the outer wall of slider, the outside swing joint of polished rod has the dwang, the other end swing joint of dwang has the fixed slot, the rear fixedly connected with spring of fixed slot, the flexible groove of rear fixedly connected with of spring.

Preferably, the fixing base is provided with three groups altogether, and evenly distributed is in the top of slider, the outward appearance of slider is smooth form, the polished rod is provided with two, the polished rod is sliding connection with the slider, the dwang is through pivot and fixed slot and rotate and be connected.

Preferably, the rear fixedly connected with spacing groove of fixed slot, and the internal diameter is greater than the external diameter of spring, the front end fixed connection of spring is in the inside of spacing groove, the inside of spring is provided with the flexible post in flexible groove.

Compared with the prior art, the invention has the beneficial effects that:

1. this commodity circulation parcel is with automatic yard back automatic classification's sorting machine of sweeping uses through mutually supporting of the letter sorting subassembly and the letter sorting push pedal that set up, can realize sweeping the classification after the sign indicating number to the commodity circulation parcel, can realize carrying out classification to the big, medium and small model of commodity circulation parcel through setting up of letter sorting subassembly, further can further carry out classification to the different article of parcel with the model or other categorised modes through the letter sorting push pedal that sets up, can realize carrying out careful classification to the parcel letter sorting, and can realize its automatic classification through setting up of sensor and controller.

2. This automatic yard back automatic classification's sorting machine is swept to commodity circulation parcel is through being provided with the buffer assembly in the rear of letter sorting push pedal and mutually supporting at the buffering air cushion of its the place ahead setting, the buffering work when can realizing the promotion to the commodity circulation parcel, when avoiding it to promote the parcel, lead to the parcel to appear the damage, its mainly realizes its buffering work through mutually supporting of damping spring and dwang, thereby can realize going on of the buffering work that the parcel promoted, thereby avoid causing the damage of parcel, simultaneously through the setting of buffering air cushion, can effectually avoid the extrusion of metal push pedal to the parcel, lead to the parcel extranal packing to appear sunkenly.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a sorter assembly attachment of the present invention;

FIG. 3 is an exploded view of the sorter assembly of the present invention;

FIG. 4 is a schematic view of the overall configuration of the sorter assembly of the present invention;

FIG. 5 is a schematic front cross-sectional view of a sorter assembly of the present invention;

FIG. 6 is a schematic top sectional view of a sorting pusher according to the present invention;

fig. 7 is an enlarged view of the structure a in fig. 6 according to the present invention.

In the figure: 1. a sorting assembly; 11. a fixing frame; 12. a sorting mechanism; 121. a bottom frame; 122. an inner frame; 123. connecting columns; 124. a top plate; 125. a roller; 126. a motor; 127. a support plate; 128. a controller; 129. jacking a cylinder; 13. a main conveyor belt; 14. a guard plate; 15. triangular iron; 16. a base plate; 2. a scanning system; 3. a first transfer belt; 4. a second transfer belt; 5. a third transfer zone; 6. sorting a push plate; 61. a protective shell; 62. a telescopic cylinder; 63. a fixed flange; 64. a buffer assembly; 641. mounting a plate; 642. a fixed seat; 643. a polish rod; 644. a slider; 645. rotating the rod; 646. fixing grooves; 647. a telescopic groove; 648. a spring; 65. a push plate body; 66. a buffer air cushion; 7. and a secondary conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown:

the utility model provides an automatic sign indicating number back automatic classification's sorting machine is swept to commodity circulation parcel is including letter sorting subassembly 1, scanning system 2 and telescopic cylinder 62, letter sorting subassembly 1 is including fixed frame 11, the top fixedly connected with main conveyer belt 13 of fixed frame 11, the edge fixedly connected with backplate 14 of main conveyer belt 13, the top fixedly connected with letter sorting mechanism 12 of fixed frame 11, the outside fixedly connected with triangle iron 15 of letter sorting mechanism 12, the top fixedly connected with backing plate 16 of fixed frame 11, setting through this structure, realize fixing to letter sorting mechanism 12, can pass through the setting of backplate 14 simultaneously, the protection of preventing falling of the parcel of top transportation is realized, simultaneously through the setting of triangle iron 15, the realization is fixed to the further fastening of letter sorting mechanism 12, improve the stability of letter sorting mechanism 12.

The sorting mechanism 12 comprises a bottom frame 121, an inner frame 122 is arranged in the bottom frame 121, a connecting column 123 is fixedly connected above the inner frame 122, a top plate 124 is fixedly connected to the top of the connecting column 123, rollers 125 are movably connected above the top plate 124, a motor 126 is fixedly connected above the inner frame 122, a supporting plate 127 is fixedly connected to the bottom of the motor 126, a controller 128 is fixedly connected to the upper surface of the inner frame 122, a jacking cylinder 129 is fixedly connected to the upper surface of the bottom frame 121, when the sorting mechanism is installed and used, the height adjustment of the top plate 124 can be realized through jacking of the jacking cylinder 129, the installation efficiency is further improved, the problem that the distance of the top plate 124 is insufficient due to the deviation of the distance of the bottom fixing frame 11 is avoided, meanwhile, different steering work of the upper rollers 125 can be further realized through data control of the controller 128 through the arrangement of the motor 126, and further automatic sorting after the code, the top fixedly connected with scanning system 2 of letter sorting subassembly 1, the first transportation area 3 of the right side fixedly connected with of letter sorting subassembly 1, the area 4 is transported to the left side fixedly connected with second of letter sorting subassembly 1.

The rear part of the sorting component 1 is fixedly connected with a third transfer belt 5, the upper part of the first transfer belt 3 is fixedly connected with a sorting push plate 6, the sorting push plate 6 comprises a protective shell 61, the rear part of the protective shell 61 is fixedly connected with a telescopic cylinder 62 through a fixing flange 63, the front part of the telescopic cylinder 62 is fixedly connected with a buffer component 64, the front part of the buffer component 64 is fixedly connected with a push plate main body 65, the front end of the push plate main body 65 is fixedly connected with a buffer air cushion 66, through the arrangement of the structure, the telescopic motion of the telescopic cylinder 62 can be further realized, the position movement of the push plate main body 65 is realized, the pushing sorting of the packages transported above the first transfer belt 3 is further realized through the pushing of the push plate main body 65, the packages are pushed to the upper part of the auxiliary conveyer belt 7, the further sorting processing of sorting is realized, and the air cushion arrangement through, an auxiliary conveying belt 7 is fixedly connected in front of the first transfer belt 3.

Fixed frame 11 is the rectangle frame structure, and inside upper surface fixedly connected with letter sorting mechanism 12, and the lateral wall of triangle iron 15 is circular-arcly, and triangle iron 15's transversal personally submits the triangle-shaped form, and triangle iron 15 is provided with four groups altogether, and evenly distributed is at the outer wall of letter sorting mechanism 12, can improve the fixed effect to underframe 121 through setting up of triangle iron 15, avoids it to appear the displacement when carrying out the jacking of inside casing 122 to improve underframe 121's stability.

The inner wall fixedly connected with dog of underframe 121, and be the cylinder structure, be provided with four altogether, the spout has been seted up to the outer wall of inside casing 122 is fixed, and is provided with four groups, corresponds underframe 121 inner wall dog position respectively, and the internal diameter of underframe 121 is greater than the inside casing 122 internal diameter, and underframe 121 is sliding connection with inside casing 122, through the setting of spout and dog, can realize the guide displacement that rises to inside casing 122, improves its stability that rises.

The spliced pole 123 is provided with three altogether, and evenly distributed is in the inside of underframe 121, the outer wall fixedly connected with backup pad 127 of underframe 121, and be in spliced pole 123 third of high position department, the axis of rotation of gyro wheel 125 and the output fixed connection of motor 126, gyro wheel 125 is provided with three groups altogether, through the setting of spliced pole 123 with backup pad 127, can realize fixed the installation to motor 126, further through the setting of backup pad 127 top through-hole, can realize passing of motor 126 connecting wire and be connected with controller 128, the receiving end fixed connection of motor 126 is at the output of controller 128, the receiving end fixed connection scanning system 2's of controller 128 output, scanning system 2's output fixed connection sorts the receiving end of push pedal 6.

First transportation area 3 mainly is flexion and parallel portion, the flexion realizes the direction of parcel and carries, the categorised letter sorting of parcel is further realized to parallel portion, mainly realize the categorised letter sorting to the parcel through the cooperation of letter sorting push pedal 6 with assistant conveyer belt 7, the structure of first transportation area 3 is the same with the structure of second transportation area 4, the structure of third transportation area 5 is the same with the parallel portion structure of first transportation area 3, letter sorting push pedal 6 sets up a set ofly every a meter, the position of letter sorting push pedal 6 is the coaxial line with assistant conveyer belt 7's position.

Protective housing 61 is the rectangle structure, and inside is hollow structure, three through-hole has been seted up at protective housing 61's rear, and inside is provided with telescopic cylinder 62, telescopic cylinder 62 is provided with three groups altogether, telescopic cylinder 62's outer wall is fixed to have cup jointed mounting flange 63, mounting flange 63 passes through hex bolts fixed connection at protective housing 61's rear, telescopic cylinder 62's working end fixedly connected with buffering subassembly 64, buffering subassembly 64's size is less than protective housing 61's internal diameter size, push pedal main part 65's rear left and right sides both ends all fixedly connected with telescopic guide bar.

The buffer assembly 64 comprises a mounting plate 641, a fixing seat 642 is fixedly connected to the front end of the mounting plate 641, a sliding block 644 is fixedly connected to the front end of the fixing seat 642, a polish rod 643 is sleeved on the outer wall of the sliding block 644, a rotating rod 645 is movably connected to the outer portion of the polish rod 643, a fixing groove 646 is movably connected to the other end of the rotating rod 645, a spring 648 is fixedly connected to the rear portion of the fixing groove 646, and a telescopic groove 647 is fixedly connected to the rear portion of the spring 648, realizing the automatic recovery thereof.

Fixing base 642 is provided with three groups altogether, and evenly distributed is in slider 644's top, slider 644's surface is smooth form, polished rod 643 is provided with two, polished rod 643 is sliding connection with slider 644, dwang 645 is rotation connection through pivot and fixed slot 646, connected mode through polished rod 643 and slider 644, can realize the rotation work of dwang 645, and then realize the regulation of distance between push pedal main part 65 and the mounting panel 641, the rear fixedly connected with spacing groove of fixed slot 646, and the internal diameter is greater than the external diameter of spring 648, the front end fixed connection of spring 648 is in the inside of spacing groove, play the fixed protection to spring 648, avoid it to appear sideslipping, the inside of spring 648 is provided with the flexible post of flexible groove 647, and is sliding connection with flexible groove 647.

The working principle is as follows: when the sorting device is used, firstly, packages are placed above the sorting component 1, the packages are conveyed by the sorting component 1, when passing through the scanning system 2, the packages are irradiated and scanned by the scanning system 2, analysis is further realized by background data, automatic sorting of the packages is realized, further, automatic control of steering of the upper roller 125 can be realized by automatic control of the controller 128, the packages can be further conveyed to the first transfer belt 3, the second transfer belt 4 and the third transfer belt 5 respectively according to different types, further, the sorted packages can be further accurately sorted by the sorting push plate 6, when passing through the sorting push plate 6, the corresponding sorting push plate 6 can be controlled by output signals of the scanning system 2 to carry out sorting processing, and pushing of the push plate main body 65 can be further realized by the work of the telescopic cylinder 62, further can be through the contact of buffer air cushion 66 with the parcel, promote the parcel to corresponding auxiliary conveyor 7 top, and through the setting of buffer unit 64, can be when the promotion to the parcel, realize the protection to the parcel, avoid causing the damage of parcel, when contacting the parcel with buffer air cushion 66, can realize the elastic contraction of spring 648 through the resistance of parcel, can realize the rotation of dwang 645 simultaneously, further polished rod 643 slides in slider 644's top simultaneously, play the buffering promotion to the parcel, avoid causing the damage to the promotion of parcel.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic post-code-scanning automatic sorting machine for logistics packages, which comprises a sorting assembly (1), a scanning system (2) and a telescopic cylinder (62), and is characterized in that: the sorting assembly (1) comprises a fixed frame (11), a main conveying belt (13) is fixedly connected to the top of the fixed frame (11), a guard plate (14) is fixedly connected to the edge of the main conveying belt (13), a sorting mechanism (12) is fixedly connected to the upper side of the fixed frame (11), triangular iron (15) is fixedly connected to the outer portion of the sorting mechanism (12), a backing plate (16) is fixedly connected to the top of the fixed frame (11), the sorting mechanism (12) comprises a bottom frame (121), an inner frame (122) is arranged inside the bottom frame (121), a connecting column (123) is fixedly connected to the upper side of the inner frame (122), a top plate (124) is fixedly connected to the top of the connecting column (123), idler wheels (125) are movably connected to the upper side of the top plate (124), and a motor (126) is fixedly connected to the upper, the bottom fixedly connected with backup pad (127) of motor (126), the last fixed surface of inside casing (122) is connected with controller (128), the last fixed surface of underframe (121) is connected with jacking cylinder (129), the top fixedly connected with scanning system (2) of letter sorting subassembly (1), the first transportation area (3) of right side fixedly connected with of letter sorting subassembly (1), the left side fixedly connected with second transportation area (4) of letter sorting subassembly (1), the rear fixedly connected with third transportation area (5) of letter sorting subassembly (1), the top fixedly connected with letter sorting push pedal (6) of first transportation area (3), letter sorting push pedal (6) include protecting crust (61), flange (63) fixedly connected with telescopic cylinder (62) is passed through to the rear of protecting crust (61), the place ahead fixedly connected with buffering subassembly (64) of telescopic cylinder (62), the place ahead fixedly connected with push pedal main part (65) of buffer unit (64), the front end fixedly connected with buffering air cushion (66) of push pedal main part (65), the place ahead fixedly connected with auxiliary conveyor belt (7) of first transportation area (3).

2. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: fixed frame (11) are the rectangle frame structure, and inside upper surface fixedly connected with letter sorting mechanism (12), the lateral wall of three angle irons (15) is circular-arcly, three angle iron (15) transversal personally submit three horn shapes, three angle irons (15) are provided with four groups altogether, and evenly distributed is at the outer wall of letter sorting mechanism (12).

3. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: the inner wall fixedly connected with dog of underframe (121), and be the cylinder structure, be provided with four altogether, the spout has been seted up to the outer wall of inside casing (122) is fixed, and is provided with four groups, corresponds underframe (121) inner wall dog position respectively, the internal diameter of underframe (121) is greater than inside casing (122) internal diameter, underframe (121) is sliding connection with inside casing (122).

4. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: the spliced pole (123) are provided with three altogether, and evenly distributed is in the inside of underframe (121), the outer wall fixedly connected with backup pad (127) of underframe (121), and are in spliced pole (123) third's high position department, the axis of rotation of gyro wheel (125) and the output fixed connection of motor (126), gyro wheel (125) are provided with three groups altogether.

5. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: the receiving end fixed connection of motor (126) is at the output of controller (128), the receiving end fixed connection scanning system's (2) output of controller (128), the receiving end of scanning system's (2) output fixed connection letter sorting push pedal's (6) receiving end.

6. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: first transshipment area (3) mainly are flexion and parallel portion, the structure of first transshipment area (3) is the same with the structure of second transshipment area (4), the structure of third transshipment area (5) is the same with the parallel portion structure of first transshipment area (3), letter sorting push pedal (6) set up a set of every other meter, the position of letter sorting push pedal (6) is the coaxial line with the position of vice conveyer belt (7).

7. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: protective housing (61) is the rectangle structure, and inside is hollow structure, three through-hole has been seted up at the rear of protective housing (61), and inside is provided with telescopic cylinder (62), telescopic cylinder (62) are provided with three groups altogether, fixed flange (63) have been cup jointed to the outer wall of telescopic cylinder (62), fixed flange (63) are through hexagon bolt fixed connection at the rear of protective housing (61), the working end fixedly connected with buffering subassembly (64) of telescopic cylinder (62), the size of buffering subassembly (64) is less than the internal diameter size of protective housing (61), the equal fixedly connected with telescopic guide bar in both ends is controlled at the rear of push pedal main part (65).

8. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 1, wherein: buffer unit (64) includes mounting panel (641), the front end fixedly connected with fixing base (642) of mounting panel (641), the front end fixedly connected with slider (644) of fixing base (642), polished rod (643) have been cup jointed to the outer wall of slider (644), the outside swing joint of polished rod (643) has dwang (645), the other end swing joint of dwang (645) has fixed slot (646), the rear fixedly connected with spring (648) of fixed slot (646), the flexible groove (647) of rear fixedly connected with of spring (648).

9. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 8, wherein: the fixed seat (642) is provided with three groups which are uniformly distributed above the sliding block (644), the outer surface of the sliding block (644) is smooth, the number of the polish rods (643) is two, the polish rods (643) are in sliding connection with the sliding block (644), and the rotating rod (645) is in rotating connection with the fixed groove (646) through a rotating shaft.

10. The sorting machine for automatic sorting of logistics packages after automatic code scanning according to claim 8, wherein: the rear fixedly connected with spacing groove of fixed slot (646), and the internal diameter is greater than the external diameter of spring (648), the front end fixed connection of spring (648) is in the inside of spacing groove, the inside of spring (648) is provided with the flexible post of flexible groove (647).