CN112849643A

CN112849643A - Environment-friendly carton and processing system and processing method thereof

Info

Publication number: CN112849643A
Application number: CN202110111962.4A
Authority: CN
Inventors: 邢术彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-05-28

Abstract

The invention relates to an environment-friendly carton and a processing system and a processing method thereof. The method comprises the following steps: the method comprises the following steps: the pull rod is lifted upwards to drive the four triangular clamping blocks to be clamped inwards in the two T-shaped plates to be locked, so that the whole carton is convenient to move; step two: after the pull rod is loosened, the four triangular clamping blocks are automatically separated from the two T-shaped plates for unlocking, and the box cover is taken down; step three: the hollow box sleeve is taken down from the bottom of the cross box, so that the damaged hollow box sleeve is convenient to replace; step four: the top plate is controlled to rotate by 90 degrees to extrude the two U-shaped inserting plates to be inserted into the two inserting sleeves; step five: the box cover and the hollow box sleeve form a whole, and the box cover drives the hollow box sleeve to be taken down from the cross box bottom, so that the damaged cross box bottom is convenient to replace.

Description

Environment-friendly carton and processing system and processing method thereof

Technical Field

The invention relates to the field of carton processing, in particular to an environment-friendly carton and a processing system and a processing method thereof.

Background

A convenient packaging paper wrapper of application No. CN 201922130756.9. The utility model discloses a paper case of convenient packing, including the paper case box, the bottom on paper case box right side is provided with the fixed plate, and the left top of fixed plate and bottom symmetry are provided with the fixed screw, and the packing ring has been cup jointed to the one end that the fixed plate was kept away from to the fixed screw, and the fixed cover of positive fixedly connected with on fixed plate right side, the positive fixedly connected with on fixed cover right side support a section of thick bamboo, and the middle part of supporting a section of thick bamboo inner chamber is provided with the locking lever, and the middle part symmetry fixedly connected with stopper of locking lever top and bottom, reset spring has been cup jointed to. A paper case of convenient packing, get into the inside of fixed orifices, fixed slot through the locking lever and lock the connecting strip, and then make the connection of paper case box and case lid closely be difficult for the pine to fall, manpower and materials have been practiced thrift in convenient packing, reduce the sticky tape simultaneously and use, have protected the environment. But this patent does not allow for replacement of damaged outer carton walls or carton bottoms, respectively.

Disclosure of Invention

The invention aims to provide an environment-friendly carton and a processing system and a processing method thereof, which have the beneficial effects that when the outer wall or the bottom of the carton is damaged respectively, the damaged outer wall or the damaged bottom of the carton can be replaced respectively, so that unnecessary carton materials are prevented from being wasted, and the environment-friendly theme is met.

The purpose of the invention is realized by the following technical scheme:

an environment-friendly carton processing system comprises a hollow box sleeve, a cross box bottom, side plates, T-shaped plates, a box cover, a spring seat, a triangular clamping block, a pull rod, a column frame, a hinged arm, a connecting rod and a square rod, four sides of the cross box bottom are folded upwards by 90 degrees to form four side plates, the four side plates are respectively inserted on four end faces of the hollow box sleeve, the left end and the right end are respectively fixedly connected with a T-shaped plate on the side plates, the two T-shaped plates are all positioned at the upper end of the hollow box sleeve, the box cover box is arranged on the hollow box sleeve, the left end and the right end of the box cover are respectively fixedly connected with two spring seats, two ends of the pull rod are respectively fixedly connected with a pull rod, two column frames are respectively and rotatably connected with two articulated arms, the four articulated arms are respectively and rotatably connected with a connecting rod, the four connecting rods are respectively and fixedly connected with a square rod, the four square rods are respectively and movably connected with the four spring seats, and the inner; the triangular clamping blocks are arranged corresponding to the T-shaped plates.

The environment-friendly carton processing system further comprises plug bushes, through grooves, U-shaped plug boards, fixing plates, loop bars and fixing blocks, wherein the inner end faces of the front end and the rear end of the hollow carton sleeve are respectively and fixedly connected with one plug bush, the case cover is symmetrically provided with two through grooves, two T-shaped plates are respectively connected in the two through grooves in a clearance fit manner, the case cover is fixedly connected with two fixing plates, the two U-shaped plug boards are respectively and slidably connected onto the two fixing plates, the two U-shaped plug boards respectively correspond to the two plug bushes, the two fixing plates are respectively and fixedly connected with one loop bar, the two loop bars are respectively and movably connected with the two fixing blocks, and the two fixing blocks are respectively and fixedly connected; the sleeve rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the fixing plate and the fixing block respectively.

The environment-friendly carton processing system further comprises a groove plate, a cross-shaped groove, a top plate, a sleeve, an inserting column and a groove plate, wherein the groove plate is fixedly connected between the two column frames, the groove plate is positioned at the lower end of the pull rod, and the cross-shaped groove is formed in the top surface of the groove plate; the sleeve is rotationally connected to the center of the box cover, the top plate is fixedly connected to the sleeve, four convex edges are arranged inside the sleeve, two ends of the inserting column are respectively connected with the groove plate and the sleeve in a sliding mode, four edge grooves are evenly distributed on the inserting column and are in clearance fit with the four convex edges, the groove plate is fixedly connected to the inserting column, the groove plate is vertically clamped in the cross-shaped groove, a second spring is sleeved on the inserting column, and two ends of the second spring are respectively fixedly connected with the groove plate and the sleeve; the groove plate is provided with a hook ring.

An environmental protection carton system of processing still include the locating part, the locating part is equipped with four, four locating parts can be dismantled respectively and connect four angles departments at hollow case cover, four locating parts and four sideboard interval crisscross settings.

The limiting part comprises a right-angle seat, a bottom plate, a rotating shaft, a guide rod, a screw rod, a linkage plate, a deflector rod, groove blocks and rotating plates, the right-angle seat is fixedly connected at the corner of the hollow box sleeve, the upper measuring end and the lower measuring end of the right-angle seat are respectively and fixedly connected with the guide rod and the bottom plate, the rotating shaft is fixedly connected on the bottom plate, the linkage plate is movably connected with the guide rod, the linkage plate is in threaded connection with the screw rod, the screw rod is rotatably connected at the upper end of the right-angle seat, the two ends of the linkage plate are respectively and fixedly connected with the deflector rod, the two deflector rods are respectively and slidably connected with the two groove blocks, the two groove blocks; the outer ends of the two rotating plates are attached to the two adjacent side plates.

The environment-friendly carton processing system further comprises slots, the bottom surface of the box cover is symmetrically provided with two slots, and the front side plate and the rear side plate are respectively inserted into the two slots.

The bottom surface of the cross box bottom is provided with a plurality of slotted holes.

A method for processing an environment-friendly carton by an environment-friendly carton processing system comprises the following steps:

the method comprises the following steps: the pull rod is lifted upwards to drive the four triangular clamping blocks to be clamped inwards in the two T-shaped plates to be locked, so that the whole carton is convenient to move;

step two: after the pull rod is loosened, the four triangular clamping blocks are automatically separated from the two T-shaped plates for unlocking, and the box cover is taken down;

step three: the hollow box sleeve is taken down from the bottom of the cross box, so that the damaged hollow box sleeve is convenient to replace;

step four: the top plate is controlled to rotate by 90 degrees to extrude the two U-shaped inserting plates to be inserted into the two inserting sleeves;

step five: the box cover and the hollow box sleeve form a whole, and the box cover drives the hollow box sleeve to be taken down from the cross box bottom, so that the damaged cross box bottom is convenient to replace.

An environment-friendly carton is composed of a cross-shaped bottom plate, a hollow box sleeve and a box cover.

The environment-friendly carton processing system has the beneficial effects that:

according to the environment-friendly carton processing system, when the outer wall or the bottom of the carton is damaged, the damaged outer wall or the damaged bottom of the carton can be replaced, unnecessary carton materials are prevented from being wasted, and the environment-friendly theme is met. Make the laminating of the upper end of four triangle-shaped fixture blocks and two T templates to the pull rod that upwards carries, thereby die case lid and sideboard lock, when realizing mentioning the pull rod, with the automatic locking lid box of case lid on hollow case cover, when putting down the carton, automatic locking state of relieving when putting down the carton, the case lid can be followed hollow case and overlapped and taken off, hollow case cover can upwards follow four sideboard and take off, be convenient for pertinence change only the impaired hollow case cover of outer wall or only the impaired cross bottom of the case of the bottom surface, and needn' T only receive the operation that just abandonment of whole carton, reach the purpose of environmental protection saving by a damage.

Drawings

Fig. 1 is a first schematic structural diagram of an environment-friendly carton processing system according to the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

FIG. 4 is a first schematic cross-sectional view of the present invention;

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

FIG. 6 is a schematic view of a partially enlarged structure of the present invention;

FIG. 7 is a schematic structural view of a hollow case;

FIG. 8 is a schematic structural view of the bottom of the cross box;

FIG. 9 is a schematic structural view of the case cover and the U-shaped insert plate;

FIG. 10 is a schematic view of the case cover;

FIG. 11 is a schematic structural diagram of a triangular latch;

FIG. 12 is a schematic view of the top plate;

FIG. 13 is a first partial schematic view of the top plate;

FIG. 14 is a second partial schematic view of the top plate;

FIG. 15 is a first schematic view of a right angle block;

FIG. 16 is a second schematic structural view of the right-angle seat;

fig. 17 is a third schematic structural view of the right-angle seat.

In the figure: a hollow case sleeve 1; 1-1 of an inserting sleeve; a cross box bottom 2; 2-1 of a side plate; 2-2 parts of a T-shaped plate; a case cover 3; a spring seat 3-1; a through groove 3-2; slot 3-3; a triangular fixture block 4; 4-1 of a pull rod; 4-2 of a column frame; an articulated arm 4-3; connecting rods 4-4; 4-5 of square rods; 4-6 of a groove plate; 4-7 of a cross-shaped groove; a U-shaped plug board 5; a fixing plate 5-1; 5-2 of a loop bar; 5-3 of a fixed block; a top plate 6; a sleeve 6-1; 6-2 of an inserted column; 6-3 of a groove plate; a right angle seat 7; a bottom plate 7-1; a rotating shaft 7-2; 7-3 of a guide rod; 7-4 parts of screw; 7-5 of a linkage plate; 7-6 of a deflector rod; 7-7 of groove blocks; and 7-8 of rotating plates.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the electrical components that appear in this application all external intercommunication power and control switch when using.

The invention is described in further detail below with reference to figures 1-17 and the detailed description.

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-17, and an environment-friendly carton processing system comprises a hollow carton sleeve 1, a cross carton base 2, side plates 2-1, T-shaped plates 2-2, a carton cover 3, spring seats 3-1, triangular clamping blocks 4, a pull rod 4-1, a column frame 4-2, a hinge arm 4-3, a connecting rod 4-4 and a square rod 4-5, wherein four sides of the cross carton base 2 are folded upwards by 90 degrees to form four side plates 2-1, the four side plates 2-1 are respectively inserted on four end faces of the hollow carton sleeve 1, the left end and the right end of the side plate 2-1 are respectively and fixedly connected with one T-shaped plate 2-2, the two T-shaped plates 2-2 are both positioned at the upper end of the hollow carton sleeve 1, the carton cover 3 is covered on the hollow carton sleeve 1, the left end and the right end of the carton cover 3 are respectively and fixedly connected with two, two ends of a pull rod 4-1 are fixedly connected with a pull rod 4-1 respectively, two articulated arms 4-3 are rotatably connected on two column frames 4-2 respectively, four articulated arms 4-3 are rotatably connected with a connecting rod 4-4 respectively, four connecting rods 4-4 are fixedly connected with a square rod 4-5 respectively, four square rods 4-5 are movably connected with four spring seats 3-1 respectively, and the inner ends of the four square rods 4-5 are fixedly connected with a triangular fixture block 4 respectively; the triangular fixture block 4 is arranged corresponding to the T-shaped plate 2-2. When the hollow box sleeve 1 is sleeved on the four side plates 2-1, the box cover 3 covers the hollow box sleeve 1, the four springs I provide thrust to the outer ends of the four connecting rods 4-4, the four connecting rods 4-4 enable the pull rod 4-1 to have downward tension under the driving of the four articulated arms 4-3, when the whole carton needs to be lifted and moved, the pull rod 4-1 is lifted upwards to drive the inner ends of the four articulated arms 4-3 to move upwards, the four articulated arms 4-3 drive the four connecting rods 4-4 to move inwards, the four connecting rods 4-4 drive the four triangular clamping blocks 4 to move inwards, the four triangular clamping blocks 4 are clamped into the two ends of the two T-shaped plates 2-2, the pull rod 4-1 is lifted upwards to enable the four triangular clamping blocks 4 to be attached to the upper ends of the two T-shaped plates 2-2, the box cover 3 and the side plate 2-1 are locked, the box cover 3 is prevented from being separated from the cross box bottom 2, the hollow box sleeve 1 is limited between the box cover 3 and the cross box bottom 2, the whole carton can be moved at the moment, when the pull rod 4-1 is lifted, the box cover 3 is automatically locked on the hollow box sleeve 1, when the carton is put down, the pull rod 4-1 is loosened, the pull rod 4-1 is pulled to reset under the action of the first four springs, and meanwhile, the number of the four triangular clamping blocks 4 is two; the T-shaped plates 2-2 are separated, the automatic unlocking state when the carton is put down is realized, the box cover 3 can be taken down from the hollow box sleeve 1, the hollow box sleeve 1 can be taken down upwards from the four side plates 2-1, after the hollow box sleeve 1 is separated from the cross box bottom 2, the hollow box sleeve 1 only with the damaged outer wall or the cross box bottom 2 only with the damaged bottom surface can be conveniently and pertinently replaced, the operation that the whole carton is abandoned without being damaged by one part is avoided, and the purposes of environmental protection and saving are achieved.

The second embodiment is as follows:

the present embodiment is described below with reference to fig. 1-17, the environment-friendly carton processing system further includes plug bushes 1-1, through grooves 3-2, U-shaped plug boards 5, fixing plates 5-1, loop bars 5-2 and fixing blocks 5-3, the inner end surfaces of the front and rear ends of the hollow carton bush 1 are respectively fixedly connected with one plug bush 1-1, the box cover 3 is symmetrically provided with two through grooves 3-2, two T-shaped plates 2-2 are respectively connected in the two through grooves 3-2 in a clearance fit manner, the box cover 3 is fixedly connected with two fixing plates 5-1, two U-shaped plug boards 5 are respectively connected to the two fixing plates 5-1 in a sliding manner, the two U-shaped plug boards 5 respectively correspond to the two plug bushes 1-1, the two fixing plates 5-1 are respectively fixedly connected with one loop bar 5-2, the two loop bars 5-2 are respectively movably connected with the two fixing blocks 5-3, the two fixed blocks 5-3 are respectively fixedly connected to the two U-shaped inserting plates 5; the sleeve rod 5-2 is sleeved with a first spring, and two ends of the first spring are respectively and fixedly connected with a fixed plate 5-1 and a fixed block 5-3. When the box cover 3 is covered on the hollow box sleeve 1, the two inserting sleeves 1-1 are inserted into the two through grooves 3-2, so that the box cover 3 can be conveniently and accurately covered on the hollow box sleeve 1, the triangular clamping block 4 is aligned with the T-shaped plate 2-2, and subsequent automatic locking operation is facilitated; when the carton is lifted, the triangular clamping blocks 4 and the T-shaped plates 2-2 are clamped and blocked, the locking between the box cover 3 and the bottom 2 of the cross box is realized, the left side and the right side of the carton are locked, when the two U-shaped inserting plates 5 are respectively inserted into the two inserting sleeves 1-1 in an outward sliding mode, the clamping and blocking of the box cover 3 and the hollow box sleeve 1 are realized, the front end and the rear end of the carton are also locked, and after the four end faces of the carton are all locked, the stability of the carton is further improved, and the carton cannot be easily separated.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 17, the environment-friendly carton processing system further includes a groove plate 4-6, a cross-shaped groove 4-7, a top plate 6, a sleeve 6-1, an insert post 6-2 and a groove plate 6-3, the groove plate 4-6 is fixedly connected between the two post frames 4-2, the groove plate 4-6 is located at the lower end of the pull rod 4-1, and the top surface of the groove plate 4-6 is provided with the cross-shaped groove 4-7; the sleeve 6-1 is rotatably connected to the center of the box cover 3, the top plate 6 is fixedly connected to the sleeve 6-1, four convex edges are arranged inside the sleeve 6-1, two ends of the insert column 6-2 are respectively connected with the groove plate 4-6 and the sleeve 6-1 in a sliding mode, four edge grooves are uniformly distributed on the insert column 6-2, the four edge grooves are in clearance fit connection with the four convex edges, the insert column 6-2 is fixedly connected with the groove plate 6-3, the groove plate 6-3 is vertically clamped in the cross-shaped groove 4-7, the insert column 6-2 is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the groove plate 4-6 and the sleeve 6-1; the groove plate 6-3 is provided with a hook ring. The second spring gives a downward pulling force to the groove plate 6-3, so that the groove plate 6-3 cannot be easily separated from the cross-shaped groove 4-7, when the top plate 6 is in a horizontal state, the two U-shaped inserting plates 5 are free from an external force, when the hook ring is hooked upwards by a hand to drive the groove plate 6-3 to move upwards and separate from the cross-shaped groove 4-7, the groove plate 6-3 rotates 90 degrees, the groove plate 6-3 drives the top plate 6 to rotate 90 degrees to a vertical state, at the moment, two ends of the top plate 6 are in contact with the two U-shaped inserting plates 5 and press the two U-shaped inserting plates 5 to move outwards and insert into the two inserting sleeves 1-1, so that the locking between the box cover 3 and the hollow box sleeve 1 is realized, the hook ring is released, the groove plate 6-3 is pulled downwards under the action of the second spring, so that the groove plate 6-3 is horizontally blocked in the cross-shaped groove 4-7, the U-shaped inserting plate 5 is kept in contact with the inserting sleeve 1-1, when the pull rod 4-1 is lifted upwards, the inserting column 6-2 slides in the sleeve 6-1, the groove plate 4-6 drives the groove plate 6-3 to move upwards, the spring II is stretched, and the groove plate 6-3 has a larger tension position and cannot fall off in the cross-shaped groove 4-7; when the box cover 3 is covered on the hollow box sleeve 1, the two U-shaped inserting plates 5 are controlled to be inserted into the two inserting sleeves 1-1, at the moment, the two ends of the box cover 3 are lifted upwards by hands, the pull rods 4-1 are not lifted upwards, the box cover 3 and the hollow box sleeve 1 are integrated and separated from the four side plates 2-1, and at the moment, the cross-shaped box bottom 2 is convenient to replace independently.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 17, wherein the environment-friendly carton processing system further includes four limiting members, the four limiting members are detachably connected to four corners of the hollow box sleeve 1, and the four limiting members and the four side plates 2 to 1 are alternately arranged at intervals. Because four sides of the cross box bottom 2 are folded upwards by 90 degrees to form four side plates 2-1, after the hollow box sleeve 1 is separated from the cross box bottom 2, the four side plates 2-1 are easy to scatter towards the outer ends, and the four limit parts ensure that after the hollow box sleeve 1 is separated from the cross box bottom 2, the four side plates 2-1 are always in a vertical state, and the angle between the side plates 2-1 is maintained by 90 degrees, so that when a new hollow box sleeve 1 is sleeved again, the angle of the four side plates 2-1 does not need to be adjusted independently, and the hollow box sleeve 1 can be directly sleeved on the four side plates 2-1 for assembly.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1-17, the limiting member includes a right-angle seat 7, a bottom plate 7-1, a rotating shaft 7-2, a guide rod 7-3, a screw 7-4, a linkage plate 7-5, a deflector rod 7-6, a groove block 7-7 and a rotating plate 7-8, the right-angle seat 7 is fixedly connected to a corner of the hollow box sleeve 1, upper and lower measuring ends of the right-angle seat 7 are respectively fixedly connected to the guide rod 7-3 and the bottom plate 7-1, the rotating shaft 7-2 is fixedly connected to the bottom plate 7-1, the linkage plate 7-5 is movably connected to the guide rod 7-3, the linkage plate 7-5 is in threaded connection with the screw 7-4, the screw 7-4 is rotatably connected to an upper end of the right-angle seat 7, two ends of the linkage plate 7-5 are respectively fixedly connected, the two deflector rods 7-6 are respectively connected with the two groove blocks 7-7 in a sliding way, the two groove blocks 7-7 are respectively fixedly connected with the inner ends of the two rotating plates 7-8, and the inner ends of the two rotating plates 7-8 are both rotatably connected on the rotating shaft 7-2; the outer ends of the two rotating plates 7-8 are attached to the two adjacent side plates 2-1. When two adjacent side plates 2-1 at the bottom 2 of the cross box are folded upwards by 90 degrees, the side plates 2-1 tend to stretch outwards, the screw 7-4 is rotated to drive the linkage plate 7-5 to move inwards, the linkage plate 7-5 drives the two shift levers 7-6 to move inwards, the two shift levers 7-6 drive the two rotating plates 7-8 to rotate towards the direction close to the two side plates 2-1, and 90 degrees are formed between the two rotating plates 7-8 after the two rotating plates 7-8 are attached to the two side plates 2-1, so that the two side plates 2-1 are kept in a vertical state. The right-angle seat 7 is detachably connected with the cross box bottom 2, so that the cross box bottom 2 can be replaced conveniently.

The sixth specific implementation mode:

the present embodiment is described below with reference to fig. 1 to 17, and the environment-friendly carton processing system further includes two slots 3-3, two slots 3-3 are symmetrically formed on the bottom surface of the box cover 3, and the front and rear side plates 2-1 are respectively inserted into the two slots 3-3. The sealing performance of the device is improved.

The seventh embodiment:

the present embodiment will be described with reference to fig. 1 to 17, wherein the bottom surface of the cross-shaped box bottom 2 is provided with a plurality of slots. Is convenient for heat dissipation and moisture protection.

the method comprises the following steps: the pull rod 4-1 is lifted upwards to drive the four triangular clamping blocks 4 to be clamped inwards in the two T-shaped plates 2-2 and locked, so that the whole carton is convenient to move;

step two: after the pull rod 4-1 is loosened, the four triangular clamping blocks 4 are automatically separated from the two T-shaped plates 2-2 for unlocking, and the box cover 3 is taken down;

step three: the hollow box sleeve 1 is taken down from the bottom 2 of the cross box, so that the damaged hollow box sleeve 1 is convenient to replace;

step four: the top plate 6 is controlled to rotate by 90 degrees to extrude the two U-shaped inserting plates 5 to be inserted into the two inserting sleeves 1-1;

step five: the box cover 3 and the hollow box sleeve 1 form a whole, and the box cover 3 drives the hollow box sleeve 1 to be integrally taken down from the cross box bottom 2, so that the damaged cross box bottom 2 is convenient to replace.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides an environmental protection carton system of processing, includes hollow case cover (1), the cross bottom of the case (2), sideboard (2-1), T template (2-2), case lid (3), spring holder (3-1), triangle-shaped fixture block (4), pull rod (4-1), column frame (4-2), articulated arm (4-3), connecting rod (4-4) and square bar (4-5), its characterized in that: four sides of the cross box bottom (2) are folded upwards by 90 degrees to form four side plates (2-1), the four side plates (2-1) are respectively inserted on four end faces of the hollow box sleeve (1), the left end and the right end of each side plate (2-1) are respectively and fixedly connected with a T-shaped plate (2-2), the two T-shaped plates (2-2) are all positioned at the upper end of the hollow box sleeve (1), a box cover (3) covers the hollow box sleeve (1), the left end and the right end of the box cover (3) are respectively and fixedly connected with two spring seats (3-1), two ends of a pull rod (4-1) are respectively and fixedly connected with a pull rod (4-1), two column frames (4-2) are respectively and rotatably connected with two articulated arms (4-3), and four articulated arms (4-3) are respectively and rotatably connected with a connecting rod (4-4), the four connecting rods (4-4) are respectively fixedly connected with a square rod (4-5), the four square rods (4-5) are respectively movably connected with the four spring seats (3-1), and the inner ends of the four square rods (4-5) are respectively fixedly connected with a triangular fixture block (4); the triangular clamping block (4) is arranged corresponding to the T-shaped plate (2-2).

2. The environment-friendly carton processing system of claim 1, wherein: the environment-friendly carton processing system further comprises plug bushes (1-1), through grooves (3-2), U-shaped plug boards (5), fixing plates (5-1), loop bars (5-2) and fixing blocks (5-3), wherein the inner end faces of the front end and the rear end of the hollow carton bush (1) are respectively and fixedly connected with the plug bushes (1-1), two through grooves (3-2) are symmetrically arranged on the carton cover (3), two T-shaped plates (2-2) are respectively and clearance-fittingly connected in the two through grooves (3-2), the carton cover (3) is fixedly connected with the two fixing plates (5-1), the two U-shaped plug boards (5) are respectively and slidably connected on the two fixing plates (5-1), the two U-shaped plug boards (5) respectively correspond to the two plug bushes (1-1), the two fixing plates (5-1) are respectively and fixedly connected with the loop bars (5-2), the two loop bars (5-2) are respectively movably connected with the two fixing blocks (5-3), and the two fixing blocks (5-3) are respectively fixedly connected with the two U-shaped inserting plates (5); the sleeve rod (5-2) is sleeved with a first spring, and two ends of the first spring are respectively fixedly connected with the fixing plate (5-1) and the fixing block (5-3).

3. The environment-friendly carton processing system of claim 2, wherein: the environment-friendly carton processing system further comprises a groove plate (4-6), a cross-shaped groove (4-7), a top plate (6), a sleeve (6-1), an inserting column (6-2) and a groove plate (6-3), wherein the groove plate (4-6) is fixedly connected between the two column frames (4-2), the groove plate (4-6) is positioned at the lower end of the pull rod (4-1), and the cross-shaped groove (4-7) is formed in the top surface of the groove plate (4-6); the sleeve (6-1) is rotatably connected to the center of the box cover (3), the top plate (6) is fixedly connected to the sleeve (6-1), four convex edges are arranged inside the sleeve (6-1), two ends of the insert column (6-2) are respectively connected with the groove plate (4-6) and the sleeve (6-1) in a sliding mode, four edge grooves are uniformly distributed on the insert column (6-2) and are in clearance fit with the four convex edges, the groove plate (6-3) is fixedly connected to the insert column (6-2), the groove plate (6-3) is vertically clamped in the cross-shaped groove (4-7), a second spring is sleeved on the insert column (6-2), and two ends of the second spring are respectively and fixedly connected with the groove plate (4-6) and the sleeve (6-1); the groove plate (6-3) is provided with a hook ring.

4. The environment-friendly carton processing system of claim 3, wherein: the environment-friendly carton processing system further comprises four limiting parts, the four limiting parts are detachably connected to four corners of the hollow carton sleeve (1) respectively, and the four limiting parts and the four side plates (2-1) are arranged in a spaced and staggered mode.

5. The environment-friendly carton processing system of claim 4, wherein: the limiting piece comprises a right-angle seat (7), a bottom plate (7-1), a rotating shaft (7-2), a guide rod (7-3), a screw rod (7-4), a linkage plate (7-5), a deflector rod (7-6), a groove block (7-7) and a rotating plate (7-8), the right-angle seat (7) is fixedly connected with the corner of the hollow box sleeve (1), the upper measuring end and the lower measuring end of the right-angle seat (7) are respectively and fixedly connected with the guide rod (7-3) and the bottom plate (7-1), the rotating shaft (7-2) is fixedly connected with the bottom plate (7-1), the linkage plate (7-5) is movably connected with the guide rod (7-3), the linkage plate (7-5) is in threaded connection with the screw rod (7-4), the screw rod (7-4) is rotatably connected with the upper end of the right-angle seat (7), two deflector rods (7-6) are respectively and fixedly connected with two ends of, the two deflector rods (7-6) are respectively connected with the two groove blocks (7-7) in a sliding manner, the two groove blocks (7-7) are respectively and fixedly connected with the inner ends of the two rotating plates (7-8), and the inner ends of the two rotating plates (7-8) are respectively and rotatably connected with the rotating shaft (7-2); the outer ends of the two rotating plates (7-8) are attached to the two adjacent side plates (2-1).

6. The environment-friendly carton processing system of claim 5, wherein: the environment-friendly carton processing system further comprises slots (3-3), the bottom surface of the box cover (3) is symmetrically provided with the two slots (3-3), and the front side plate and the rear side plate (2-1) are respectively inserted into the two slots (3-3).

7. The environment-friendly carton processing system of claim 6, wherein: the bottom surface of the cross box bottom (2) is provided with a plurality of slotted holes.

8. The method for processing the environment-friendly carton by using the environment-friendly carton processing system as claimed in claim 7, wherein the method comprises the following steps: the method comprises the following steps:

the method comprises the following steps: the pull rod (4-1) is lifted upwards to drive the four triangular clamping blocks (4) to be clamped inwards in the two T-shaped plates (2-2) and locked, so that the whole carton is convenient to move;

step two: after the pull rod (4-1) is loosened, the four triangular clamping blocks (4) are automatically separated from the two T-shaped plates (2-2) for unlocking, and the box cover (3) is taken down;

step three: the hollow box sleeve (1) is taken down from the bottom (2) of the cross box, so that the damaged hollow box sleeve (1) can be replaced conveniently;

step four: the top plate (6) is controlled to rotate 90 degrees to extrude the two U-shaped inserting plates (5) to be inserted into the two inserting sleeves (1-1);

step five: the box cover (3) and the hollow box sleeve (1) form a whole, and the box cover (3) drives the hollow box sleeve (1) to be integrally taken down from the cross box bottom (2), so that the damaged cross box bottom (2) is convenient to replace.

9. The environment-friendly carton processed by the environment-friendly carton processing system according to claim 7, wherein: the environment-friendly carton is composed of a cross-shaped bottom plate, a hollow box sleeve and a box cover.