CN110316434B - Automatic packaging machine and packaging method for logistics packages - Google Patents

Abstract

The invention relates to an automatic packing machine and a packing method for logistics packages, which comprise a mounting rack, a tape placing mechanism and a tape pasting mechanism, wherein the tape placing mechanism is mounted at the right end of the mounting rack, a tape splitting machine is mounted at the left end of the mounting rack, the tape placing mechanism comprises a connecting frame, a placing cylinder, a pressing frame and a guide plate, the tape pasting mechanism comprises a cutting branch chain, a linear guide rail, a pressing frame, a sliding rack, a driving gear, a driving motor and a traction frame, and the cutting branch chain comprises a working frame, a sliding plate, a contact spring, a lifting plate, a first execution frame, a second execution frame and a reset spring. According to the invention, the two traction frames which simultaneously perform linear motion in opposite directions are arranged, so that an adhesive tape is always in a state of being in contact with the traction frames, the starting end of the adhesive tape does not need to be pulled and fixed before packaging is started every time, and the working continuity and the packaging efficiency are improved.

Description

Automatic packaging machine and packaging method for logistics packages

Technical Field

The invention relates to the field of logistics packaging, in particular to an automatic packaging machine and a packaging method for logistics packages.

Background

With the rapid development of national economy, the Chinese logistics industry keeps a rapid growth rate, the logistics system is continuously perfect, and the industry operation is increasingly mature and standard. The stream comprises seven major components: the method comprises the steps of object transportation, storage, packaging, carrying, loading and unloading, circulation processing, distribution, related logistics information and the like.

The package of the logistics refers to the general names of containers, materials, auxiliary substances and the like which are adopted according to certain technical aspects for protecting products, facilitating storage and transportation and promoting sales in the logistics process. But also the operations of applying technical methods and the like in the process of using containers, materials and accessories for the above purpose. When packaging a package, the following problems exist:

(1) when the carton is manually packed, the cover of the carton needs to be fixed by using two hands, the adhesive tape is pasted and sealed, and finally the adhesive tape is cut off, so that the operation steps are multiple, the manual work cost is high, the work efficiency is low, only a small amount of work needs can be met, and once the number of goods to be packed is large, the goods are easy to stack;

(2) when using packing machinery to pack, degree of automation is high, and work efficiency is compared and has been promoted by a wide margin with artifical mode, but before packing work begins each time, all need drag the sticky tape initiating terminal again, and in the long run, can consume a large amount of time, influence the continuity and the work efficiency of work.

In order to solve the problems, the chinese patent application No. 201610522721.8 proposes an adhesive tape carton sealing device, which can realize 360-degree adhesive tape packaging of a carton without turning the carton many times when the carton is packaged by using an adhesive tape, and improves the automation degree of packaging to a certain extent when the device is used for packaging, but the starting end of the adhesive tape still needs to be pulled and fixed before packaging is started every time, so that the work continuity is poor, and the packaging efficiency is not ideal enough.

Disclosure of Invention

In order to make up for the defects of the prior art, the invention provides a logistics package automatic packaging machine and a packaging method.

The technical scheme adopted by the invention to solve the technical problem is as follows: an automatic packaging machine for logistics packages comprises a mounting rack, a tape placing mechanism and a tape pasting mechanism, wherein the tape placing mechanism is mounted at the right end of the mounting rack, and a tape splitting machine is mounted at the left end of the mounting rack; wherein:

the adhesive tape placing mechanism comprises a connecting frame, two placing cylinders, a pressing frame and a guide plate, wherein the two placing cylinders are symmetrically arranged in front and back; the adhesive tape roll to be used is fixed in the placing cylinder, the adhesive tape starting end is drawn out from the adhesive tape outlet, the adhesive tape starting end is fixed through the guide plate externally connected with the existing vacuum equipment, the fastening frame can compress the adhesive tape, and the situation that the adhesive tape is bent due to the fact that the adhesive tape shakes is prevented from occurring.

The tape pasting mechanism comprises a cutting branch chain, linear guide rails, a compaction frame, a sliding rack, a driving gear, a driving motor and a traction frame, the number of the linear guide rails is two, the two linear guide rails are symmetrically arranged front and back, the cutting branch chain is connected between the linear guide rails, the cutting branch chain and the linear guide rails are both arranged at the lower end of the installation frame, the compaction frame is arranged on the outer wall of each linear guide rail, the sliding rack is arranged at the upper end of each linear guide rail in a sliding fit mode, the traction frame is arranged at the lower end of each sliding rack, the inner side of each sliding rack is meshed with the driving gear, the upper end of the driving; through the sliding rack, the mutually supporting effect between drive gear and the driving motor, drive two traction frames and carry out opposite direction's reciprocal linear motion simultaneously, make when a traction frame hugs closely with the guide plate mutually, another traction frame drives the sticky tape just and removes to commodity circulation packing box leftmost end, the traction frame that hugs closely mutually with the guide plate drives cutting branch chain downstream at the in-process that moves right, thereby the sticky tape that will contact with another traction frame cuts off and makes it hug closely in commodity circulation packing box department of sealing, so reciprocal many times, can guarantee that two sticky tapes of placing in the section of thick bamboo have a sticky tape to be in the state that contacts with the traction frame all the time, so that in time carry out the joint sealing packing to the commodity circulation packing box.

The cutting branch chain comprises working frames, sliding plates, abutting springs, lifting plates, a first execution frame, a second execution frame and return springs, the number of the working frames is two, the two working frames are bilaterally symmetrically arranged between the linear guide rails, the upper ends of the working frames are connected with the upper ends of the sliding plates through hinges, the abutting springs are connected between the side walls of the sliding plates and the working frames, the lower ends of the sliding plates are attached to the upper ends of the lifting plates, the lifting plates are arranged on the inner sides of the working frames in a sliding fit mode, the return springs are connected between the lower ends of the lifting plates and the lower ends of the working frames, the first execution frame is arranged on the side wall of the lifting plate on the right side of the linear guide rails, and the second execution; when two traction frames move to the left end and the right end of the linear guide rail respectively, the traction frames generate thrust to the sliding plate, the sliding plate is gradually turned into a vertical state from an inclined state, so that the lifting plate is driven to move downwards, under the common cooperation of the first execution frame and the second execution frame, the adhesive tape can be cut off and firmly adhered to the sealing position of the logistics packing box, the packing work is completed, and then the sliding plate and the lifting plate can be restored to the original position under the elastic action of the abutting spring and the reset spring.

Place a section of thick bamboo including fixed barrel, bracing piece, rotatory piece and baffle, fixed barrel is front end open-ended hollow cylinder type structure, and the glue outlet has been seted up to fixed barrel lower extreme, and the guide plate is installed in glue outlet left side, has evenly seted up along its circumference direction on the outer wall of the upper right side of fixed barrel and has compressed tightly the groove, has seted up the rotation spout on the fixed barrel front end inner wall, rotates the spout left and right sides symmetry and has seted up the breach:

the outer wall of the rear end of the fixed cylinder body is connected with the connecting frame, the inner wall of the rear end of the fixed cylinder body is provided with a supporting rod, the front end of the supporting rod is provided with a rotating block through a bearing, the side wall of the rotating block is provided with baffles in bilateral symmetry through hinges, and the top ends of the baffles are connected with the rotating sliding chute in a sliding fit mode; when the baffle is located and rotates the spout, can prevent that the sticky tape book in the fixed cylinder body from taking place displacement from beginning to end, when making the baffle rotate to rotation spout breach department through rotating rotatory piece, the staff can rotate the baffle and take out in the spout to pass the bracing piece with the sticky tape book and fix.

The compression frame comprises a fixed plate, a compression spring, a telescopic rod and a compression plate, the positions of the fixed plate and the compression groove correspond one to one, the fixed plate is installed on the outer wall of the fixed cylinder, the inner wall of the fixed plate is connected with the bottom end of the telescopic rod, the compression plate is installed at the top end of the telescopic rod, the compression plate and the fixed plate are connected through the compression spring, and the bottom end of the compression plate is of an arc surface structure; the pressing plate at the top end of the telescopic rod is driven to be always tightly attached to the outer wall of the adhesive tape roll through the elastic force action of the pressing spring, so that the position of the adhesive tape roll is prevented from moving.

The traction frame comprises a vertical plate, a push plate and a traction plate, the vertical plate is arranged at the lower end of the sliding rack, the push plate is symmetrically arranged on the left side and the right side of the vertical plate, the traction plate is arranged at the lower end of the vertical plate, vent holes are uniformly formed in the traction plate, and a vacuum chuck is arranged at the lower end of each vent hole; after the external current vacuum apparatus of air vent on with the traction plate, the traction plate can absorb the sticky tape to adjust its length, when the traction plate removed to linear guide left and right ends, the push pedal can produce thrust to the sliding plate, drive an execution frame and do not manage the frame and accomplish corresponding action No. two.

The compaction frame comprises a telescopic compaction rod, a compaction spring, a compaction plate and a compaction roller, the bottom end of the telescopic compaction rod is arranged on the outer wall of the linear guide rail, the top end of the telescopic compaction rod is provided with the compaction plate, the compaction plate is connected with the linear guide rail through the compaction spring, the compaction plate is of a downward convex arc surface structure, and the compaction roller is uniformly arranged on the side wall of the compaction plate along the circumferential direction of the compaction plate through a bearing; the compacting plate on the top end of the telescopic compacting rod is driven by the compacting spring to be tightly attached to the upper end of the logistics packing box, and when the existing belt conveyor drives the belt conveyor to continuously move forward, the compacting roller can trowel the adhesive tape at the sealing position of the logistics packing box or the sealing position of the logistics packing box, so that the adhesive tape sticking firmness is improved.

The left side of the guide plate is of a straight plate structure, the right side of the guide plate is of a cylindrical structure, vent holes are uniformly formed in the left side of the guide plate, vacuum chucks are installed at the lower ends of the vent holes, a square notch is formed in the middle of the left side of the guide plate, and the width of the square notch is larger than that of the traction plate; after the vent hole on the guide plate is externally connected with the existing vacuum equipment, the guide plate can suck the starting end of the adhesive tape, the starting end of the adhesive tape is placed and retracted into the fixed cylinder, and when the traction plate moves to the rightmost end of the linear guide rail, the right end of the traction plate can extend into the square notch, so that the adhesive tape under the square notch can be sucked.

The first execution frame comprises a cutting blade and a fitting frame, the cutting blade is arranged at the lower end of the lifting plate, the fitting frame is arranged on the outer wall of the cutting blade, the fitting frame is of an inverted L-shaped structure, and fitting rolling shafts are uniformly arranged on the side wall of the fitting frame from top to bottom through bearings; when cutting blade cuts the sticky tape, laminating frame lateral wall hugs closely on commodity circulation packing box right-hand member lateral wall to along its lateral wall downstream, thereby can hug closely the sticky tape on the commodity circulation packing box.

No. two execution frame is straight plate-type structure, down installs the laminating roller bearing from last through the bearing on No. two execution frame lateral walls for when the sticky tape on commodity circulation packing box right side was cut off, No. two execution frame can compress tightly the left sticky tape of commodity circulation packing box on its outer wall.

The invention also provides a packing method of the logistics package automatic packing machine, which comprises the following steps:

s1, fixing an adhesive tape to be used in a placing cylinder by a worker, drawing out the starting end of the adhesive tape from a tape outlet, and fixing the starting end of the adhesive tape through a guide plate externally connected with existing vacuum equipment;

s2, conveying the logistics packing box to the position right below the adhesive tape sticking mechanism through the existing belt conveyor, and in the conveying process, leveling the sealing of the logistics packing box through a compaction frame;

s3, uninterruptedly pasting the adhesive tape at the sealing position of the logistics packaging box through two traction frames which are arranged on the adhesive tape pasting mechanism in a staggered mode, and cutting the adhesive tape to finish the box sealing operation;

s4, after the adhesive tape is adhered to the seal of the logistics packaging box, the adhesive tape at the seal of the logistics packaging box is smoothed through a compaction frame, and the adhesion firmness of the adhesive tape is improved;

s5, conveying the box-sealed logistics packing boxes to a proper position forwards through an existing belt conveyor so as to stack the boxes;

s6, repeating the steps S1-S5 to finish the packing work.

Compared with the prior art, the invention has the following advantages:

1. according to the automatic packaging machine and the packaging method for logistics packages, two traction frames which simultaneously perform linear motion in opposite directions are arranged, so that an adhesive tape is always in a state of being in contact with the traction frames, the starting end of the adhesive tape does not need to be pulled and fixed before packaging is started every time, and the working continuity and the packaging efficiency are improved;

2. the adhesive tape placing mechanism can fix the adhesive tape, so that the situation that the adhesive tape is bent due to the shaking of the adhesive tape is prevented;

3. according to the invention, through the arranged tape sticking mechanism, the two traction frames are driven to simultaneously perform reciprocating linear motions in opposite directions through the mutual matching action among the sliding rack, the driving gear and the driving motor, so that one tape in the two placing cylinders is always in a state of being in contact with the traction frames, and the logistics packaging boxes can be sealed and packaged in time.

Drawings

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

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

FIG. 2 is a schematic view of the invention in cooperation with an adhesive tape;

FIG. 3 is a schematic view of the construction between the mounting bracket and the taping mechanism of the present invention;

FIG. 4 is an enlarged view of the N-direction portion of FIG. 2 according to the present invention;

FIG. 5 is a schematic view showing the operation of the present invention in the case of tape application.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 5.

An automatic packaging machine for logistics packages comprises a mounting rack 1, a tape placing mechanism 2 and a tape pasting mechanism 3, wherein the tape placing mechanism 2 is installed at the right end of the mounting rack 1, and a tape splitting machine is installed at the left end of the mounting rack 1; wherein:

the adhesive tape placing mechanism 2 comprises a connecting frame 21, placing cylinders 22, a pressing frame 23 and a guide plate 24, the number of the placing cylinders 22 is two, the two placing cylinders 22 are symmetrically arranged in front and back, the two placing cylinders 22 are connected through the connecting frame 21, the connecting frame 21 is arranged at the lower end of the mounting frame 1, the pressing frame 23 is arranged on the side wall of each placing cylinder 22, and the guide plate 24 is arranged at the lower end of each placing cylinder 22; the adhesive tape roll to be used is fixed in the placing cylinder 22, the adhesive tape starting end is drawn out from the adhesive tape outlet, the adhesive tape starting end is fixed through the guide plate 24 externally connected with the existing vacuum equipment, the fastening frame can compress the adhesive tape, and the situation that the adhesive tape is bent due to the fact that the adhesive tape shakes is prevented.

The tape pasting mechanism 3 comprises a cutting branch chain 31, two linear guide rails 32, a compaction frame 33, a sliding rack 34, a driving gear 35, a driving motor 36 and a traction frame 37, the number of the linear guide rails 32 is two, the two linear guide rails 32 are symmetrically arranged in front and back, the cutting branch chain 31 is connected between the linear guide rails 32, the cutting branch chain 31 and the linear guide rails 32 are both arranged at the lower end of the mounting frame 1, the compaction frame 33 is arranged on the outer wall of each linear guide rail 32, the sliding rack 34 is arranged at the upper end of each linear guide rail 32 in a sliding fit manner, the traction frame 37 is arranged at the lower end of each sliding rack 34, the inner side of each sliding rack 34 is meshed with the driving gear 35, the upper end of each driving gear 35; through the mutual cooperation among the sliding rack 34, the driving gear 35 and the driving motor 36, the two traction frames 37 are driven to simultaneously carry out reciprocating linear motion in opposite directions, so that when one traction frame 37 is tightly attached to the guide plate 24, the other traction frame 37 just drives the adhesive tape to move to the leftmost end of the logistics packaging box, the traction frame 37 tightly attached to the guide plate 24 drives the cutting branch chain 31 to move downwards in the process of moving rightwards, the adhesive tape in contact with the other traction frame 37 is cut off and tightly attached to the sealing position of the logistics packaging box, and the reciprocating operation is repeated for many times, so that one adhesive tape in the two placing cylinders 22 is always in a state of being in contact with the traction frame 37, and the logistics packaging box is sealed and packaged in time.

The cutting branched chain 31 comprises working frames 311, sliding plates 312, abutting springs 313, lifting plates 314, a first execution frame 315, a second execution frame 316 and reset springs 317, the number of the working frames 311 is two, the two working frames 311 are symmetrically arranged between the linear guide rails 32 in the left-right direction, the upper ends of the working frames 311 are connected with the upper ends of the sliding plates 312 through hinges, the abutting springs 313 are connected between the side walls of the sliding plates 312 and the working frames 311, the lower ends of the sliding plates 312 are attached to the upper ends of the lifting plates 314, the lifting plates 314 are arranged on the inner sides of the working frames 311 in a sliding fit mode, the reset springs 317 are connected between the lower ends of the lifting plates 314 and the lower ends of the working frames 311, the first execution frame 315 is arranged on the side wall of the lifting plate 314 on the right side of the linear guide rail 32, and the second execution; when the two traction frames 37 move to the left end and the right end of the linear guide rail 32 respectively, the traction frames 37 generate thrust to the sliding plate 312, the sliding plate 312 is gradually changed from an inclined state to a vertical state, so that the lifting plate 314 is driven to move downwards, under the cooperation of the first execution frame 315 and the second execution frame 316, the adhesive tape can be cut off and firmly adhered to the sealing position of the logistics packaging box, the packaging work is completed, and then under the elastic force action of the abutting spring 313 and the reset spring 317, the sliding plate 312 and the lifting plate 314 can be restored to the original position.

Place a section of thick bamboo 22 including fixed barrel 221, bracing piece 222, rotatory piece 223 and baffle 224, fixed barrel 221 is front end open-ended hollow cylinder type structure, and the mouth of gluing has been seted up to fixed barrel 221 lower extreme, goes out to glue a mouthful left side and installs guide plate 24, has evenly seted up the pressure tank along its circumferential direction on the outer wall of the upper right side of fixed barrel 221, has seted up the rotation spout on the inner wall of fixed barrel 221 front end, rotates the spout left and right sides symmetry and has seted up the breach:

the outer wall of the rear end of the fixed cylinder 221 is connected with the connecting frame 21, the inner wall of the rear end of the fixed cylinder is provided with a support rod 222, the front end of the support rod 222 is provided with a rotating block 223 through a bearing, the side wall of the rotating block 223 is provided with baffles 224 in bilateral symmetry through hinges, and the top ends of the baffles 224 are connected with the rotating sliding chute in a sliding fit mode; when baffle 224 is located and rotates the spout, can prevent that the sticky tape book in the fixed barrel 221 from taking place displacement from beginning to end, when making baffle 224 rotate to rotation spout breach department through rotating rotatory piece 223, the staff can take out in the spout with baffle 224 can rotate to pass bracing piece 222 and fix the sticky tape book.

The pressing frame 23 comprises a fixing plate 231, a pressing spring 232, an expansion link 233 and a pressing plate 234, the fixing plate 231 corresponds to the pressing groove one by one, the fixing plate 231 is mounted on the outer wall of the fixing barrel 221, the inner wall of the fixing plate 231 is connected with the bottom end of the expansion link 233, the pressing plate 234 is mounted at the top end of the expansion link 233, the pressing plate 234 is connected with the fixing plate 231 through the pressing spring 232, and the bottom end of the pressing plate 234 is of an arc surface structure; the pressing plate 234 at the top end of the telescopic rod 233 is driven to be always tightly attached to the outer wall of the adhesive tape roll by the elastic force of the pressing spring 232, so that the position of the adhesive tape roll is prevented from moving.

The traction frame 37 comprises a vertical plate 371, a push plate 372 and a traction plate 373, wherein the vertical plate 371 is installed at the lower end of the sliding rack 34, the push plate 372 is symmetrically installed on the left side and the right side of the vertical plate 371, the traction plate 373 is installed at the lower end of the vertical plate 371, vent holes are uniformly formed in the traction plate 373, and vacuum chucks are installed at the lower ends of the vent holes; after the external current vacuum apparatus of air vent on the hitch plate 373, the hitch plate 373 can absorb the sticky tape to adjust its length, when the hitch plate 373 removed both ends about linear guide 32, push plate 372 can produce thrust to the slide plate 312, and the drive is carried out frame 315 and is carried out the frame 316 completion and correspond the action No. two.

The compaction frame 33 comprises a telescopic compaction rod 331, a compaction spring 332, a compaction plate 333 and a compaction roller 334, the bottom end of the telescopic compaction rod 331 is installed on the outer wall of the linear guide rail 32, the top end of the telescopic compaction rod 331 is provided with the compaction plate 333, the compaction plate 333 is connected with the linear guide rail 32 through the compaction spring 332, the compaction plate 333 is of a downward-protruding arc surface structure, and the side wall of the compaction plate 333 is uniformly provided with the compaction roller 334 along the circumferential direction thereof through a bearing; the compaction plate 333 at the top end of the telescopic compaction rod 331 is driven by the compaction spring 332 to cling to the upper end of the logistics packaging box, and when the existing belt conveyor drives the existing belt conveyor to move forward continuously, the compaction roller 334 can trowel the adhesive tape at the seal or the seal of the logistics packaging box, so that the adhesive tape sticking firmness is improved.

The left side of the guide plate 24 is of a straight plate structure, the right side of the guide plate 24 is of a cylindrical structure, vent holes are uniformly formed in the left side of the guide plate 24, vacuum chucks are mounted at the lower ends of the vent holes, a square notch is formed in the middle of the left side of the guide plate 24, and the width of the square notch is larger than that of the traction plate 373; after the vent hole on the guide plate 24 is externally connected with the existing vacuum equipment, the guide plate 24 can suck the starting end of the adhesive tape, the starting end of the adhesive tape is placed to retract into the fixed cylinder 221, and when the traction plate 373 moves to the rightmost end of the linear guide rail 32, the right end of the traction plate 373 can extend into the square notch, so that the adhesive tape right below the square notch can be sucked.

The first execution frame 315 comprises a cutting blade 315a and an attaching frame 315b, the cutting blade 315a is mounted at the lower end of the lifting plate 314, the attaching frame 315b is mounted on the outer wall of the cutting blade 315a, the attaching frame 315b is of an inverted-L-shaped structure, and attaching rollers are uniformly mounted on the side wall of the attaching frame 315b from top to bottom through bearings; when the cutting blade 315a cuts the adhesive tape, the sidewall of the attaching frame 315b is closely attached to the sidewall of the right end of the logistics packaging box and moves downward along the sidewall thereof, so that the adhesive tape can be closely attached to the logistics packaging box.

No. two carry out frame 316 is straight plate type structure, and from last down evenly install the laminating roller bearing through the bearing on No. two carry out frame 316 lateral walls for when the sticky tape on commodity circulation packing box right side was cut off, No. two carry out frame 316 can compress tightly the left sticky tape of commodity circulation packing box on its outer wall.

The invention also provides a packing method of the logistics package automatic packing machine, which comprises the following steps:

s1, a worker fixes an adhesive tape to be used in a placing cylinder 22, extracts the starting end of the adhesive tape from an adhesive outlet, and fixes the starting end of the adhesive tape through a guide plate 24 externally connected with existing vacuum equipment;

s2, conveying the logistics packing box to the position right below the adhesive tape sticking mechanism 3 through the existing belt conveyor, and in the conveying process, leveling the sealing of the logistics packing box through a compaction frame 33;

s3, uninterruptedly pasting the adhesive tape at the sealing position of the logistics packaging box through two traction frames 37 which are arranged on the adhesive tape pasting mechanism 3 in a staggered mode, and cutting off the adhesive tape to finish the box sealing operation;

s4, after the adhesive tape is pasted on the sealing opening of the logistics packaging box, the adhesive tape at the sealing opening of the logistics packaging box is smoothed through the compacting frame 33, and the pasting firmness of the adhesive tape is improved;

s5, conveying the box-sealed logistics packing boxes to a proper position forwards through an existing belt conveyor so as to stack the boxes;

s6, repeating the steps S1-S5 to finish the packing work.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides an automatic baling press of commodity circulation parcel, includes mounting bracket (1), sticky tape placement machine constructs (2) and tape-stripping machine constructs (3), its characterized in that: the right end of the mounting rack (1) is provided with a tape placing mechanism (2), and the left end of the mounting rack (1) is provided with a tape splitting machine; wherein:

the adhesive tape placing mechanism (2) comprises a connecting frame (21), two placing cylinders (22), a pressing frame (23) and a guide plate (24), the number of the placing cylinders (22) is two, the two placing cylinders (22) are symmetrically arranged in front and back, the two placing cylinders (22) are connected through the connecting frame (21), the connecting frame (21) is installed at the lower end of the mounting frame (1), the pressing frame (23) is installed on the side wall of each placing cylinder (22), and the guide plate (24) is installed at the lower end of each placing cylinder (22);

the adhesive tape sticking mechanism (3) comprises a cutting branch chain (31), a linear guide rail (32), a compaction frame (33), a sliding rack (34), a driving gear (35), a driving motor (36) and a traction frame (37), the number of the linear guide rails (32) is two, the two linear guide rails (32) are symmetrically arranged front and back, a cutting branch chain (31) is connected between the linear guide rails (32), the cutting branch chain (31) and the linear guide rails (32) are both installed at the lower end of the installation frame (1), a compaction frame (33) is installed on the outer wall of each linear guide rail (32), a sliding rack (34) is installed at the upper end of each linear guide rail (32) in a sliding fit mode, a traction frame (37) is installed at the lower end of each sliding rack (34), the inner side of each sliding rack (34) is meshed with a driving gear (35), the upper end of each driving gear (35) is connected with an output shaft of a driving motor (36), and the driving motor;

the cutting branched chain (31) comprises working frames (311), a sliding plate (312), a collision spring (313), a lifting plate (314), a first execution frame (315), a second execution frame (316) and a reset spring (317), the number of the working frames (311) is two, the two working frames (311) are symmetrically arranged between the linear guide rails (32) in a left-right mode, the upper end of the working frame (311) is connected with the upper end of the sliding plate (312) through a hinge, the collision spring (313) is connected between the side wall of the sliding plate (312) and the working frame (311), the lower end of the sliding plate (312) is clung to the upper end of the lifting plate (314), the lifting plate (314) is arranged on the inner side of the working frame (311) in a sliding fit mode, the reset spring (317) is connected between the lower end of the lifting plate (314) and the lower end of the working frame (311), and the first execution frame (315) is arranged on the side wall, a second execution frame (316) is arranged on the side wall of the lifting plate (314) positioned on the left side of the linear guide rail (32).

2. The automatic logistics parcel packaging machine of claim 1, wherein: place a section of thick bamboo (22) including fixed barrel (221), bracing piece (222), rotatory piece (223) and baffle (224), fixed barrel (221) are front end open-ended hollow cylinder type structure, the mouth of gluing has been seted up to fixed barrel (221) lower extreme, go out the mouth left side and install guide plate (24), evenly seted up the pressure tank along its circumference direction on the outer wall of fixed barrel (221) upper right side, seted up on fixed barrel (221) front end inner wall and rotated the spout, the breach has been seted up to rotation spout left and right sides symmetry:

the outer wall of the rear end of the fixed barrel body (221) is connected with the connecting frame (21), the inner wall of the rear end of the fixed barrel body is provided with a supporting rod (222), the front end of the supporting rod (222) is provided with a rotating block (223) through a bearing, the side wall of the rotating block (223) is provided with a baffle (224) in bilateral symmetry through a hinge, and the top end of the baffle (224) is connected with a rotating sliding groove through a sliding fit mode.

3. The automatic logistics parcel packaging machine of claim 2, wherein: the tight pressure frame (23) includes fixed plate (231), sticiss spring (232), telescopic link (233) and sticiss board (234), fixed plate (231) position with compress tightly trench position one-to-one, fixed plate (231) are installed on fixed barrel (221) outer wall, fixed plate (231) inner wall is connected with telescopic link (233) bottom, sticiss board (234) is installed on telescopic link (233) top, be connected through sticising spring (232) between sticiss board (234) and fixed plate (231), and sticiss board (234) bottom is the arc surface structure.

4. The automatic logistics parcel packaging machine of claim 1, wherein: traction frame (37) include riser (371), push pedal (372) and traction plate (373), and install at slip rack (34) lower extreme riser (371), and push pedal (372) are installed to riser (371) left and right sides symmetry, and traction plate (373) are installed to riser (371) lower extreme, has evenly seted up the air vent on traction plate (373), and vacuum chuck is installed to the air vent lower extreme.

5. The automatic logistics parcel packaging machine of claim 1, wherein: the compaction frame (33) comprises a telescopic compaction rod (331), a compaction spring (332), a compaction plate (333) and a compaction roller (334), the bottom end of the telescopic compaction rod (331) is installed on the outer wall of the linear guide rail (32), the compaction plate (333) is installed at the top end of the telescopic compaction rod (331), the compaction plate (333) is connected with the linear guide rail (32) through the compaction spring (332), the compaction plate (333) is of a downward convex arc surface structure, and the compaction roller (334) is evenly installed on the side wall of the compaction plate (333) along the circumferential direction of the compaction plate through a bearing.

6. The automatic logistics parcel packaging machine of claim 1, wherein: the left side of the guide plate (24) is of a straight plate structure, the right side of the guide plate (24) is of a cylindrical structure, vent holes are uniformly formed in the left side of the guide plate (24), a vacuum chuck is installed at the lower end of each vent hole, a square notch is formed in the middle of the left side of the guide plate (24), and the width of each square notch is larger than that of the traction plate (373).

7. The automatic logistics parcel packaging machine of claim 1, wherein: a carry out frame (315) and include cutting blade (315a) and laminating frame (315b), cutting blade (315a) are installed at lifter plate (314) lower extreme, install laminating frame (315b) on cutting blade (315a) outer wall, and laminating frame (315b) are the type of falling L structure, through bearing follow last down evenly install the laminating roller bearing on laminating frame (315b) lateral wall.

8. The automatic logistics parcel packaging machine of claim 1, wherein: no. two carry out frame (316) is straight plate type structure, carries out on the frame (316) lateral wall through the bearing from last to down evenly install the laminating roller bearing.

9. The packing method of the logistics package automatic packing machine is characterized in that: the packing method is specifically completed by the logistics package automatic packing machine of any one of claims 1 to 8, and specifically comprises the following steps:

s1, a worker fixes an adhesive tape to be used in a placing cylinder (22), extracts the starting end of the adhesive tape from a tape outlet, and fixes the starting end of the adhesive tape through a guide plate (24) externally connected with existing vacuum equipment;

s2, conveying the logistics packing box to the position right below the adhesive tape sticking mechanism (3) through the existing belt conveyor, and in the conveying process, leveling the sealing of the logistics packing box through a compaction frame (33);

s3, uninterruptedly pasting the adhesive tape at the sealing position of the logistics packaging box through two traction frames (37) which are arranged on the adhesive tape pasting mechanism (3) in a staggered mode, and cutting off the adhesive tape to finish the box sealing operation;

s4, after the adhesive tape is adhered to the seal of the logistics packaging box, the adhesive tape at the seal of the logistics packaging box is smoothed through a compaction frame (33), and the adhesion firmness of the adhesive tape is improved;

s5, conveying the box-sealed logistics packing boxes to a proper position forwards through an existing belt conveyor so as to stack the boxes;

s6, repeating the steps S1-S5 to finish the packing work.

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