CN217477750U - Cam type packaging driving mechanism - Google Patents

Abstract

The utility model relates to the field of packaging equipment, especially, relate to cam-type packing actuating mechanism, comprising a base frame, shaft drive unit, the main shaft, the cam is rolled over on a left side, left shaping cam, the cam is rolled over on the right side, right shaping cam, preceding cam, the cam is rolled over backward, the cam rolls over on, the linkage is rolled over on a left side, left shaping linkage, the linkage is rolled over on the right side, right shaping linkage, preceding linkage, the linkage rolls over backward, the guide holder is rolled over on a left side, left shaping guide holder, the guide holder is rolled over on the right side, right shaping guide holder, preceding guide holder, the guide holder is rolled over backward, the guide holder of rolling over on. The application provides a cam type packaging driving mechanism, it utilizes a plurality of cams to drive, according to setting each cam to different protruding shape, can realize the accurate linking between each folding action, and the drive is more reliable, and each cam only needs a drive unit to realize coaxial rotation, has saved drive unit.

Description

Cam type packaging driving mechanism

[ technical field ] A method for producing a semiconductor device

The application relates to the field of packaging equipment, in particular to a cam type packaging driving mechanism.

[ background ] A method for producing a semiconductor device

Tea brewing has become a life habit of a large part of people gradually, and the quality of tea drying and sealing can be guaranteed only by the tea needing efficient and sanitary packaging environment. Therefore, the tea leaves need to be packaged and sealed, and are convenient to sell quantitatively or brew quantitatively, and are suitable for transportation and storage, and the tea leaves are firstly compressed into round blocks or square blocks and then packaged during production.

The existing equipment is compressed into blocks and packaged on two different equipments, the packaging equipment is mainly responsible for folding the packaging paper, and in the face of various folding actions, a plurality of independent driving units are required to drive respectively, so that not only is the circuit complex, but also the action sequence realized by depending on the circuit is easy to generate errors.

[ summary of the invention ]

An object of this application is to provide cam type packing actuating mechanism, and it utilizes a plurality of cams to drive, sets up different protruding shapes according to each cam, can realize the accurate linking between each folding action, and the drive is more reliable, and each cam only needs a drive unit to realize coaxial rotation, has saved drive unit.

The application is realized by the following technical scheme:

a cam-type package drive mechanism comprising: the device comprises a base frame, a wheel axle driving unit, a main wheel axle, a left folding cam, a left shaping cam, a right folding cam, a right shaping cam, a front folding cam, a rear folding cam, an upper folding cam, a left folding connecting rod group, a left shaping connecting rod group, a right folding connecting rod group, a right shaping connecting rod group, a front folding connecting rod group, a rear folding connecting rod group, a left folding guide seat, a left shaping guide seat, a right folding guide seat, a right shaping guide seat, a front folding guide seat, a rear folding guide seat and an upper folding guide seat;

the main wheel shaft is rotatably arranged on the base frame, the driving end of the driving unit is connected with the main wheel shaft to drive the main wheel shaft to rotate, and the left folding cam, the left shaping cam, the right folding cam, the right shaping cam, the front folding cam, the rear folding cam and the upper folding cam are all arranged on the main wheel shaft;

one end of the left folding connecting rod group is abutted against the left folding cam, the other end of the left folding connecting rod group is connected to the left folding guide seat capable of moving left and right, one end of the left shaping connecting rod group is abutted against the left shaping cam, the other end of the left shaping connecting rod group is connected to the left shaping guide seat capable of moving left and right, one end of the right folding connecting rod group is abutted against the right folding guide seat capable of moving left and right, one end of the right shaping connecting rod group is abutted against the right shaping cam, the other end of the right shaping connecting rod group is connected to the right shaping guide seat capable of moving left and right, one end of the front folding connecting rod group is abutted against the front folding cam, the other end of the front folding connecting rod group is connected to the front folding guide seat capable of moving front and back, one end of the back folding connecting rod group is abutted against the back folding cam, and the other end of the back folding guide seat capable of moving front and back, the upper folding guide seat can move up and down, and the lower end of the upper folding guide seat is abutted against the upper folding cam;

when the main wheel shaft rotates, the left folding cam, the left shaping cam, the right folding cam, the right shaping cam, the front folding cam, the rear folding cam and the upper folding cam are driven to rotate so as to drive the left folding guide seat, the left shaping guide seat, the right folding guide seat, the right shaping guide seat, the upper folding guide seat, the rear folding guide seat and the front folding guide seat to move according to a set sequence.

The cam type packaging driving mechanism comprises a left folding connecting rod group, a left folding connecting rod group and a right folding connecting rod group, wherein the left folding connecting rod group comprises a first rotating part, a first L-shaped part and a first collision part, the first L-shaped part extends leftwards along the first rotating part and then upwards extends, the first collision part extends rightwards along the first rotating part and collides with the left folding cam, a first long hole is formed in the upper end of the first L-shaped part, and a first movable wheel capable of moving along the length direction of the first long hole is arranged on the left folding guide seat;

the left shaping connecting rod group comprises a second rotating part, a second L-shaped part and a second collision part, wherein the second L-shaped part extends leftwards along the second rotating part and then upwards, the second collision part extends rightwards along the second rotating part and collides with the left shaping cam, a second long hole is formed in the upper end of the second L-shaped part, and a second movable wheel capable of moving in the length direction of the second long hole is arranged on the left shaping guide seat;

the right folding connecting rod group comprises a third rotating part, a third L-shaped part extending leftwards along the third rotating part and then extending upwards, a third abutting part extending rightwards along the third rotating part and abutting against the right folding cam, a first cross rod with one end hinged to the upper end of the third L-shaped part, and a first vertical rod with one end hinged to the other end of the first cross rod, wherein a third long hole is formed in the other end of the first vertical rod, and a third movable wheel capable of moving along the length direction of the third long hole is arranged on the right folding guide seat;

the right shaping connecting rod group comprises a fourth rotating part, a fourth L-shaped part, a fourth collision part, a second cross rod and a second vertical rod, the fourth L-shaped part extends leftwards along the fourth rotating part and then extends upwards, the fourth collision part extends rightwards along the fourth rotating part to collide with the right shaping cam, one end of the second cross rod is hinged with the upper end of the fourth L-shaped part, one end of the second vertical rod is hinged with the other end of the second cross rod, a fourth long hole is formed in the other end of the second vertical rod, and a fourth movable wheel capable of moving in the length direction of the fourth long hole is arranged on the right shaping guide seat;

the base frame is provided with a main wheel shaft, the base frame is provided with a first rotating part, a second rotating part, a third rotating part and a fourth rotating part, and the main wheel shaft is arranged on the base frame in parallel.

The cam type packaging driving mechanism comprises a front folding vertical rod and a front folding cross rod, wherein the lower end of the front folding vertical rod is hinged to the front side of the base frame and can swing back and forth, one end of the front folding cross rod is hinged to the upper end of the front folding vertical rod, the other end of the front folding cross rod is hinged to the front folding guide seat, and the front folding vertical rod is provided with a front folding abutting part abutting against the front folding cam;

the back-folding connecting rod group comprises a back-folding vertical rod, one end and a back-folding transverse rod, wherein the lower end of the back-folding vertical rod is hinged to the rear side of the base frame, the back-folding vertical rod can swing back and forth, the upper end of the back-folding vertical rod is hinged to the back-folding transverse rod, the other end of the back-folding transverse rod is hinged to the back-folding guide seat, and a back-folding abutting portion which is abutted against the back-folding cam is arranged on the back-folding vertical rod.

According to the cam type packaging driving mechanism, the positions where the left folding connecting rod group, the left shaping connecting rod group, the right folding connecting rod group, the right shaping connecting rod group, the front folding connecting rod group, the rear folding connecting rod group and the upper folding guide seat are abutted with the corresponding left folding cam, the left shaping cam, the right folding cam, the right shaping cam, the front folding cam, the rear folding cam and the upper folding cam are abutted with each other are provided with the abutting rollers.

In the cam-type packaging driving mechanism, the flange of the left folding cam is provided with the left folding protrusion for enabling the left folding connecting rod group to generate the first preset action, the rim of the left shaping cam is provided with a right shaping bulge used for enabling the left shaping connecting rod group to generate a second preset action, a right folding bulge used for enabling the right folding connecting rod group to generate a third preset action is arranged on the rim of the right folding cam, the rim of the right shaping cam is provided with a right shaping bulge used for enabling the right shaping connecting rod group to generate a fourth preset action, the rim of the upward folding cam is provided with an upward folding bulge which is used for leading the upward folding guide seat to generate a fifth preset action, the periphery of the front folding cam extends forwards and is provided with a front folding notch used for enabling the front folding connecting rod group to generate a sixth preset action, the periphery of the backward folding cam extends backwards and is provided with a backward folding notch used for enabling the backward folding connecting rod group to generate seventh preset action.

According to the cam type packaging driving mechanism, the wheel shaft driving unit comprises a driving motor, a driving wheel, a driven wheel and a transmission belt, the driving wheel is connected with an output shaft of the driving motor, the transmission belt is tensioned on the driving wheel and the driven wheel, and the driven wheel is connected with the main wheel shaft.

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

1. this cam type packing actuating mechanism, it utilizes a plurality of cams to drive, sets up each cam into different protruding shape according to, can realize the accurate linking between each folding action, and the drive is more reliable, and each cam only needs a drive unit to realize coaxial rotation, has saved drive unit.

2. The swing of each connecting rod is converted into the translation action during folding, and the transmission is reliable and accurate.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a full-automatic block-shaped forming and packaging device according to an embodiment of the present application.

Fig. 2 is an exploded view of fig. 1.

Figure 3 is a schematic view of the wrapper supply of figure 1.

Fig. 4 is a schematic view of the structure of the package folding device of fig. 2.

Fig. 5 is a schematic structural view of the transportation relay apparatus shown in fig. 1.

Fig. 6 is a schematic structural view of the bulk material conveying apparatus of fig. 1.

Fig. 7 is a schematic view of the package folding apparatus of fig. 1, showing a package driving mechanism.

Fig. 8 is an exploded view of fig. 7 with an additional wheel axle drive unit.

Fig. 9 is a schematic view of the structure of the package driving mechanism of fig. 8.

Fig. 10 is a schematic structural view of each of the linkages of fig. 9.

Fig. 11 is a schematic view of the package folding device of fig. 4, with the platform of the base frame hidden.

Fig. 12 is a schematic structural view of fig. 11 with the left and right flaps hidden.

Fig. 13 is a schematic structural view of the reforming plate group of fig. 12.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

As shown in fig. 1 to 13, the present application provides a full-automatic block-shaped forming and packaging apparatus, which is particularly suitable for a process of pressing and packaging bulk materials such as tea leaves into blocks (including cakes), and includes: weighing and conveying device 1, block forming device 2, block material conveying device 3, packaging paper supply device 4, packaging paper transfer device 5 and packaging and folding device 7.

The weighing and conveying device 1 is used for conveying a fixed amount of materials; the block forming device 2 is arranged on the discharging side of the weighing and conveying device 1 and used for receiving the materials conveyed by the weighing and conveying device 1 and extruding the materials into block materials; the block material conveying device 3 is arranged on one side of the block forming device 2 and is used for conveying block materials; the packing paper supply device 4 is arranged on one side below the block material conveying device 3 and is used for supplying single packing paper; the packaging paper transfer device 5 is arranged on one side of the packaging paper supply device 4 and is used for transferring single packaging paper; the packaging and folding device 7 is arranged below the block material conveying device 3 and used for receiving and packaging single packaging paper and block materials.

The weighing and conveying device 1 can be an existing automatic weighing and rejecting machine, when the materials falling on a conveying belt of the weighing and conveying device accord with the set weight, the materials are conveyed to the block forming device 2, and if the materials falling on the conveying belt do not accord with the set weight, the materials are conveyed in the opposite direction to be rejected; the block forming device 2 receives the material with the set weight and then extrudes the material to form blocks, which are preferably square blocks in the embodiment, but may be other blocks, the extruded block material is continuously pushed to the packaging and folding device 7 through the block material conveying device 3, before the block material is conveyed to the packaging and folding device 7, the packaging paper conveying device 5 conveys the packaging paper from the packaging paper supply device 4 to the packaging and folding device 7 through the packaging paper conveying device 5, and then the packaging and folding device 7 packages the block material after the block material falls on the packaging paper.

This full-automatic cubic shaping equipment for packing adopts the automatic production device to form automatic operation through forming cubic to packing to the material, and compact structure between each device, degree of automation is high, the long distance turnover of the cubic material that has significantly reduced, can prevent effectively that cubic material from taking place the emergence of warping, material scatter scheduling problem at the turnover in-process to reach more excellent packing quality.

Further, a forming discharge port 20 for outputting materials forming a block shape is arranged on the block-shaped forming device 2, a vertically arranged feeding channel 321 is arranged on the block-shaped material conveying device 3, and the block-shaped material conveying device 3 can seal the forming discharge port 20 or enable the feeding channel 321 to be communicated with the forming discharge port 20. Blocky forming device 2 with blocky material conveyor 3 constitutes blocky forming conveyor, has realized the automatic molding and the transport of material, and compact structure between the two, and the transport distance is short, can prevent effectively that blocky material from taking place the emergence of warping, material scatter scheduling problem in the turnover in-process, is convenient for follow-up packing the material.

Correspondingly, the block-shaped forming device 2 comprises a forming base 21, a transverse pressing plate 22, a transverse plate driving unit 23, a longitudinal pressing plate 24 and a longitudinal plate driving unit 25; a material pushing cavity 211 with an opening at the upper end is arranged on the forming base 21, and a material pressing cavity 212 is concavely arranged on one side of the material pushing cavity 211; the transverse pressing plate 22 can move transversely in the material pushing cavity 211 to push the material to the right front of the material pushing cavity 212; the transverse plate driving unit 23 is connected with the transverse pressing plate 22 and used for driving the transverse pressing plate 22 to move; the longitudinal pressing plate 24 can move longitudinally in the material pushing cavity 211, and is used for pushing the material right in front of the pressing cavity 212 into the pressing cavity 212 and extruding the material into a block shape; the vertical plate driving unit 25 is connected to the vertical pressing plate 24, and is configured to drive the vertical pressing plate 24 to move. The transverse plate driving unit 23 and the longitudinal plate driving unit 25 may be driven by driving cylinders.

When the qualified materials of the weighing and conveying device 1 fall into the material pushing cavity 211, the transverse material pressing plate 22 moves transversely to push the materials to the position right ahead of the material pressing cavity 212, namely the inlet side of the material pressing cavity 212, and then the longitudinal material pressing plate 24 moves longitudinally to push the materials right ahead of the material pressing cavity 212 into the material pressing cavity 212 and extrude the materials into blocks similar to the space of the material pressing cavity 212.

The block material conveying device 3 comprises a conveying base 31, a conveying pipe 32, a vertical driving unit 33, a material pressing top block 34 and a material pressing top block driving unit 35; the conveying base 31 is arranged on one side of the block-shaped forming device 2; the conveying pipe 32 is arranged on one side of the conveying base 31 and can move up and down relative to the conveying base 31, the feeding channel 321 is arranged in the conveying pipe 32, and a feeding inlet 322 for communicating the forming discharge port 20 with the feeding channel 321 is formed in one side of the conveying pipe 32; the vertical driving unit 33 is connected with the conveying pipe 32 and used for driving the conveying pipe 32 to move up and down; the material pressing top block 34 is arranged in the feeding channel 321 and can move up and down along the feeding channel 321; the material pressing top block driving unit 35 is connected to the material pressing top block 34, and is configured to drive the material pressing top block 34 to move up and down. Wherein, the lower end of the delivery pipe 32 is provided with a paper pressing convex die 37, and the lower surface of the paper pressing convex die 37 is provided with a paper taking sucker 36. The conveying base 31, the conveying pipe 32, the vertical driving unit 33, the material pressing top block 34, the material pressing top block driving unit 35, the paper pressing convex die 37 and the paper taking suction cup 36 form a conveying transfer device together.

The conveying transfer device integrates the functions of conveying blocky materials, taking and placing packing paper and folding the packing paper as a male die, the conveying transfer of the blocky materials and the packing paper is completed coordinately, the processes are linked up more closely, the structure is more compact, and the problems of material deformation, scattering and the like caused by long-distance transportation are effectively prevented.

Specifically, the vertical driving unit 33 is a vertical cylinder disposed at the top of the conveying base 31. The material pressing ejector block driving unit 35 comprises a motor lead screw lifting assembly arranged on the outer side of the conveying base 31 and an L-shaped connecting plate connected with the outer side of the conveying pipe 32 and the driving end of the motor lead screw lifting assembly. The structure is more compact.

More specifically, the paper pressing punches 37 are provided in two and respectively disposed at both sides of the lower end of the transport pipe 32.

Further, the width of the material pressing top block 34 is matched with the width of the feeding channel 321, so that the excess material attached to the inner wall of the feeding channel 321 is scraped off when the material pressing top block 34 moves downwards. When the jacking action is realized, the interior of the feeding channel 321 is cleaner, the loss of materials is reduced, and the packaged weight is more accurate.

More preferably, the upper end of the material pushing cavity 211 is provided with an enclosing baffle 213, the enclosing baffle 213 is arranged at the upper end opening of the material pushing cavity 211 and protrudes out of the inner side wall of the material pushing cavity 211. Moreover, the upper cavity wall of the pressing cavity 212 is a section corresponding to the lower side surface of the surrounding barrier 213. The enclosure 213 can be used as a limiting guide rail of the transverse pressure plate 22 and the longitudinal pressure plate 24, and can also be used as a part of the pressure cavity 212 for pressure molding, and the structure is compact and ingenious.

In this embodiment, the molding material outlet 20 is disposed on a side of the pressing cavity 212 far away from the longitudinal pressing plate 24. The surface of the conveying pipe 32 below the feeding inlet 322 is a feeding door shield 214, the conveying pipe 32 realizes the closing of the feeding door shield 214 through the up-and-down movement of the conveying pipe 32, the forming discharge port 20 or the feeding channel 321 is communicated with the forming discharge port 20, the structure is more compact, the devices are mutually coordinated and matched, the structure is simpler and more compact, and the transmission distance is shorter.

The wrapping paper supply device 4 comprises a paper feeding mechanism 41 and a paper cutting mechanism 42 arranged at a paper outlet of the paper feeding mechanism 41, wherein the paper cutting mechanism 42 comprises a paper cutting seat 421, a paper cutting knife 422 arranged above the paper cutting seat 421, and a paper cutting cylinder 423 connected with the paper cutting knife 422 to drive the paper cutting knife 422 to open and close towards the paper cutting seat 421. The cutting edge of the cutter 422 faces the paper cutting base 421 and can move up and down relative to the paper cutting base 421 to cut the roll paper, thereby producing a square wrapping paper.

The wrapping paper transfer device 5 comprises a paper transfer support 51, a paper transfer tray 52 and a rotary driving unit 53, wherein one end of the paper transfer tray 52 extends out of a connecting handle 54 and is rotatably connected with the paper transfer support 51, the rotary driving unit 53 is respectively connected with the paper transfer support 51 and the connecting handle 54, and the rotary driving unit 53 drives the paper transfer tray 52 to swing to the lower side of the conveying pipe 32 after receiving paper from the wrapping paper supply device 4. It can realize the transfer of wrapping paper through swinging paper moving tray 52, and rotates the wrapping paper to the angle of setting for simultaneously.

The package folding device 7 is used for folding and forming the packaging paper and comprises a folding base 71, a left folding plate 72, a right folding plate 73, a front folding plate 74, a rear folding plate 75, a first upper folding plate 76, a second upper folding plate 77, a shaping plate group 78 and a package driving mechanism 8.

The folding base 71 is provided with a folding cavity 710 which is concave downwards, and the bottom of the folding cavity 710 is provided with a folding area 7101 for placing wrapping paper.

The left folded plate 72 is arranged on the left side of the folding base 71 and can stretch out and draw back to the right above the folding cavity 710, the right folded plate 73 is arranged on the right side of the folding base 71 and can stretch out and draw back to the left above the folding cavity 710, the front folded plate 74 is arranged on the front side of the folding base 71 and can stretch out and draw back to the back above the folding cavity 710, the rear folded plate 75 is arranged on the rear side of the folding base 71 and can stretch out and draw back to the front above the folding cavity 710, and the first upper folded plate 76 and the second upper folded plate 77 are respectively arranged on the front side and the rear side of the folding area 7101 and can stretch out and draw back upwards.

Packing folding device 7 can realize that the wrapping paper carries out the automation folding in the packaging process to cubic material, and passes through shaping board group 78 carries out the plastic adduction to the four corners of wrapping paper folding in-process, has effectively solved the easy problem that takes place in the packaging process four corners produces irregular fold and evagination, has promoted the aesthetic property of packing.

The working process after the materials are pressed into blocks is as follows: the paper moving tray 52 of the packing paper transferring device 5 is firstly close to one side of the paper cutting seat 421 of the packing paper supplying device 4, then the packing paper supplying device 4 produces square packing paper by cutting, the paper moving tray 52 receives the cut square packing paper and transfers the cut square packing paper to the lower part of the conveying pipe 32, then the paper taking sucker 36 at the lower end of the conveying pipe 32 sucks the packing paper in the paper moving tray 52, the paper moving tray 52 is moved away and reset, then the conveying pipe 32 moves downwards continuously, the packing paper is matched with the folding cavity 710 through the paper pressing convex die 37, the square packing paper is pressed in the folding cavity 710 to form a U-shaped concave shape, during the downward movement of the conveying pipe 32, when the feeding inlet 322 of the feeding channel 321 is opposite to the forming discharging outlet 20 of the pressing cavity 212, the longitudinal pressing plate 24 pushes the block-shaped materials from the forming discharging outlet 20 into the feeding channel 321 through the feeding inlet 322, the block-shaped materials fall on the concave packing paper under the action of gravity, the material pressing top block 34 moves downwards to completely press the block materials on the packaging paper of the folding cavity 710 for the next folding packaging.

Preferably, the left flap 72 has a fitting notch 721 at an end opposite to the right flap 73, the right flap 73 has a fitting tongue 731 at an end opposite to the left flap 72, and the fitting tongue 731 is inserted into the fitting notch 721 when the left flap 72 and the right flap 73 are relatively moved. By providing the engaging projection 731 and the engaging notch 721, the left and right folding plates can be folded alternately, so that the folding in the left-right direction is more sufficient.

The reshaping plate group 78 comprises a first reshaping plate 781, a second reshaping plate 782, a third reshaping plate 783 and a fourth reshaping plate 784, wherein the first reshaping plate 781 and the second reshaping plate 782 are respectively arranged at the left end and the right end of the front side of the folding zone 7101 and can relatively extend out, and the third reshaping plate 783 and the fourth reshaping plate 784 are respectively arranged at the left end and the right end of the rear side of the folding zone 7101 and can relatively extend out. Preferably, the first shaping plate 781, the second shaping plate 782 the third shaping plate 783 and the fourth shaping plate 784 are the same in shape, the first shaping plate 781 is a rectangular plate and extends to the lower right angle of one end of the folding cavity 710 is processed into a chamfer inclined plane to form an inclined crease when the four corners are folded, and the folding is more neat.

The package driving mechanism 8 is connected to the left flap 72, the right flap 73, the front flap 74, the rear flap 75, the first upper flap 76, the second upper flap 77, and the reforming plate group 78, and is configured to drive the left flap 72, the right flap 73, the front flap 74, the rear flap 75, the first upper flap 76, the second upper flap 77, and the reforming plate group 78 to perform left, right, front, rear, and upper folding operations and peripheral reforming operations on the wrapping paper located in the folding cavity 710, respectively.

This packing folding device still includes hot pressing mechanism 70, hot pressing mechanism 70 includes hot pressing cantilever 701, hot pressing head 702 and hot pressing lift drive unit, hot pressing head 702 locates hot pressing cantilever 701 one end and down, hot pressing lift drive unit with hot pressing cantilever 701 is connected in order to drive hot pressing cantilever 701 drives hot pressing head 702 rises or descends. Correspondingly, the end of the front flap 74 facing the folding cavity 710 is provided with a through hole 741, and the thermal pressing head 702 is located above the through hole 741.

Further, the folding chamber 710 is provided with a folding suction hole 7102 for connecting a suction device to suck the wrapping paper at a position of the folding zone 7101.

Further, the packaging driving mechanism 8 adopts a cam type structure, and comprises a base frame 88, an axle driving unit 89, a main axle 80, a left folding cam 81, a left shaping cam 82, a right folding cam 83, a right shaping cam 84, a front folding cam 85, a rear folding cam 86, an upper folding cam 87, a left folding connecting rod group 8a, a left shaping connecting rod group 8b, a right folding connecting rod group 8c, a right shaping connecting rod group 8d, a front folding connecting rod group 8e, a rear folding connecting rod group 8f, a left folding guide seat 91, a left shaping guide seat 92, a right folding guide seat 93, a right shaping guide seat 94, a front folding guide seat 95, a rear folding guide seat 96 and an upper folding guide seat 97.

The main axle 80 is rotatably arranged on the base frame 88, the driving end of the driving unit 89 is connected with the main axle 80 to drive the main axle 80 to rotate, and the left folding cam 81, the left shaping cam 82, the right folding cam 83, the right shaping cam 84, the front folding cam 85, the rear folding cam 86 and the upper folding cam 87 are all arranged on the main axle 80.

One end of the left folding connecting rod group 8a is abutted against the left folding cam 81, the other end is connected to the left folding guide seat 91 capable of moving left and right, one end of the left shaping connecting rod group 8b is abutted against the left shaping cam 82, the other end is connected to the left shaping guide seat 92 capable of moving left and right, one end of the right folding connecting rod group 8c is abutted against the right folding cam 83, the other end is connected to the right folding guide seat 93 capable of moving left and right, one end of the right shaping connecting rod group 8d is abutted against the right shaping cam 84, the other end is connected to the right shaping guide seat 94 capable of moving left and right, one end of the front folding connecting rod group 8e is abutted against the front folding cam 85, the other end is connected to the front folding guide seat 95 capable of moving front and back, and one end of the rear folding connecting rod group 8f is abutted against the rear folding cam 86, the other end is connected to the backward-folded guide seat 96 which can move forward and backward, the upward-folded guide seat 97 can move up and down, and the lower end abuts against the upward-folded cam 87.

When the main wheel shaft 80 rotates, the left folding cam 81, the left shaping cam 82, the right folding cam 83, the right shaping cam 84, the front folding cam 85, the rear folding cam 86 and the upper folding cam 87 are driven to rotate so as to drive the left folding guide seat 91, the left shaping guide seat 92, the right folding guide seat 93, the right shaping guide seat 94, the upper folding guide seat 97, the rear folding guide seat 96 and the front folding guide seat 95 to move according to a set sequence.

This cam type packing actuating mechanism utilizes a plurality of cams to drive, according to setting each cam into different protruding shape, can realize the accurate linking between each folding action, and the drive is more reliable, and each cam only needs a drive unit to realize coaxial rotation, has saved drive unit.

The left folded plate 72 is arranged on the left folding guide seat 91, the right folded plate 73 is arranged on the right folding guide seat 93, the front folded plate 74 is arranged on the front folding guide seat 95, the rear folded plate 75 is arranged on the rear folding guide seat 96, the first upper folded plate 76 and the second upper folded plate 77 are arranged at intervals on the upper folding guide seat 97, the first shaping plate 781 and the third shaping plate 783 are arranged at intervals on the left shaping guide seat 92, the second shaping plate 782 and the fourth shaping plate 784 are arranged at intervals on the right shaping guide seat 94.

Specifically, link group 8a is rolled over to the left side includes first rotation portion 8a1, extends the first L type portion 8a2 that upwards extends after first rotation portion 8a1 extends left, extends right along first rotation portion 8a1 to with the first conflict portion 8a3 that cam 81 conflicts is rolled over to the left side, the upper end of first L type portion 8a2 is equipped with first rectangular hole 8a4, it can follow to roll over to the left side to be equipped with on the guide holder 91 first movable wheel 8a5 that first rectangular hole 8a4 length direction moved.

The left shaping linkage 8b includes a second rotating portion 8b1, a second L-shaped portion 8b2 extending leftwards along the second rotating portion 8b1 and then upwards, and a second interference portion 8b3 extending rightwards along the second rotating portion 8b1 and interfering with the left shaping cam 82, a second elongated hole 8b4 is formed at the upper end of the second L-shaped portion 8b2, and a second movable wheel 8b5 movable along the length direction of the second elongated hole 8b4 is formed on the left shaping guide 92.

The right folding linkage group 8c comprises a third rotating portion 8c1, a third L-shaped portion 8c2 extending upwards after extending leftwards along the third rotating portion 8c1, a third abutting portion 8c3 extending rightwards along the third rotating portion 8c1 and abutting against the right folding cam 83, a first cross rod 8c4 with one end hinged to the upper end of the third L-shaped portion 8c2, and a first vertical rod 8c5 with one end hinged to the other end of the first cross rod 8c4, wherein a third long hole 8c6 is formed in the other end of the first vertical rod 8c5, and a third movable wheel 8c7 capable of moving along the length direction of the third long hole 8c6 is arranged on the right folding guide seat 93.

The right shaping linkage group 8d comprises a fourth rotating portion 8d1, a fourth L-shaped portion 8d2 extending upwards after extending leftwards along the fourth rotating portion 8d1, a fourth abutting portion 8d3 extending rightwards along the fourth rotating portion 8d1 and abutting against the right shaping cam 84, a second cross rod 8d4 with one end hinged to the upper end of the fourth L-shaped portion 8d2 and a second vertical rod 8d5 with one end hinged to the other end of the second cross rod 8d4, a fourth elongated hole 8d6 is formed in the other end of the second vertical rod 8d5, and a fourth movable wheel 8d7 capable of moving along the length direction of the fourth elongated hole 8d6 is arranged on the right shaping guide seat 94.

The base frame 88 is further provided with an auxiliary rotating shaft 8a0 parallel to the main wheel shaft 80, and the first rotating part 8a1, the second rotating part 8b1, the third rotating part 8c1 and the fourth rotating part 8d1 are all coaxially hinged on the auxiliary rotating shaft 8a 0.

The technical scheme can convert the swinging of each connecting rod into the translation action during folding, and the transmission is reliable and accurate.

Further, the front folding connecting rod group 8e comprises a front folding vertical rod 8e1 with a lower end hinged to the front side of the base frame 88 and capable of swinging back and forth, a front folding cross rod 8e2 with one end hinged to the upper end of the front folding vertical rod 8e1, the other end of the front folding cross rod 8e2 is hinged to the front folding guide seat 95, and a front folding abutting part abutting against the front folding cam 85 is arranged on the front folding vertical rod 8e 1.

The back-folding connecting rod group 8f comprises a back-folding vertical rod 8f1 with the lower end hinged to the rear side of the base frame 88 and capable of swinging back and forth, a back-folding cross rod 8f2 with one end hinged to the upper end of the back-folding vertical rod 8f1, the other end of the back-folding cross rod 8f2 is hinged to the back-folding guide seat 96, and a back-folding abutting part 8f3 abutting against the back-folding cam 86 is arranged on the back-folding vertical rod 8f 1.

A left folding bulge for enabling the left folding connecting rod group 8a to generate a first preset action is arranged on the rim of the left folding cam 81, the rim of the left shaping cam 82 is provided with a right shaping protrusion for enabling the left shaping linkage 8b to generate a second preset action, a right folding protrusion for enabling the right folding connecting rod group 8c to generate a third preset action is arranged on the rim of the right folding cam 83, a right shaping bulge for enabling the right shaping connecting rod group 8d to generate a fourth preset action is arranged on the rim of the right shaping cam 84, the rim of the upward folding cam 87 is provided with an upward folding projection for making the upward folding guide holder 97 generate a fifth preset action, the periphery of the front folding cam 85 extends forwards and is provided with a front folding notch for enabling the front folding connecting rod group 8e to generate a sixth preset action, the periphery of the backward folding cam 86 extends backward and is provided with a backward folding notch for enabling the backward folding linkage 8f to generate a seventh preset action.

Specifically, the wheel axle driving unit 89 includes a driving motor 891, a driving wheel 892, a driven wheel 893, and a transmission belt 894, wherein the driving wheel 892 is connected with an output shaft of the driving motor 891, the transmission belt 894 is tensioned on the driving wheel 892 and the driven wheel 893, and the driven wheel 893 is connected with the main wheel axle 80.

The embodiment of the application also provides a packaging method for folding and forming the packaging paper, which comprises the following steps:

folding into a square tube shape: folding the packaging paper which is pressed into a U shape and is provided with the block-shaped materials at the left side and the right side, sequentially placing the left end and the right end of the packaging paper on the upper surfaces of the block-shaped materials, and forming a cylinder with a square section by the packaging paper; wherein, the left and right ends of the packing paper are two opposite angles of the square packing paper. Accordingly, it pushes the left side of the wrapper extending upwardly through the left flap 72 to fold 90 ° to the right over the bulk material and the right flap 73 pushes the right side of the wrapper extending upwardly through 90 ° to the left over the bulk material.

Shaping and folding upwards: inwards folding and shaping the left side surface and the right side surface of the cylindrical packing paper, and upwards folding the part of the packing paper, which extends out of the block-shaped material, so that the folded angle of the upwards folded packing paper is inwards folded and attached to the side surface of the block-shaped material; accordingly, the first shaping plate 781, the second shaping plate 782, the third shaping plate 783 and the fourth shaping plate 784 respectively perform inward folding shaping on the left side and the right side of the wrapping paper at the same four corners, and the first upper folding plate 76 and the second upper folding plate 77 respectively fold the parts of the wrapping paper extending out of the block materials forwards and backwards.

Folding in front and back: pushing the part of the packaging paper extending upwards out of the block-shaped material respectively to enable the front end and the rear end of the packaging paper to be stacked above the block-shaped material in sequence, and placing the front end and the rear end of the packaging paper above the left end and the right end of the packaging paper. Accordingly, it pushes the portion of the wrapping paper extending upward from the block material back and forth through the front flap 74 and the rear flap 75, respectively.

Hot-pressing and bonding: the sealing of the packaged wrapping paper is thermally pressed and bonded by a thermal pressing mechanism 70.

This a packaging method for wrapping paper folding forming not only can realize the folding packing of cubic material, moreover through adduction to four angles at folding in-process for final folding is more level and more smooth pleasing to the eye.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.

Claims (6)

1. Cam-type package actuating mechanism, its characterized in that includes: the device comprises a base frame (88), an axle driving unit (89), a main axle (80), a left folding cam (81), a left shaping cam (82), a right folding cam (83), a right shaping cam (84), a front folding cam (85), a rear folding cam (86), an upper folding cam (87), a left folding linkage (8a), a left shaping linkage (8b), a right folding linkage (8c), a right shaping linkage (8d), a front folding linkage (8e), a rear folding linkage (8f), a left folding guide seat (91), a left shaping guide seat (92), a right folding guide seat (93), a right shaping guide seat (94), a front folding guide seat (95), a rear folding guide seat (96) and an upper folding guide seat (97);

the main wheel shaft (80) is rotatably arranged on the base frame (88), the driving end of the driving unit (89) is connected with the main wheel shaft (80) to drive the main wheel shaft (80) to rotate, and the left folding cam (81), the left shaping cam (82), the right folding cam (83), the right shaping cam (84), the front folding cam (85), the rear folding cam (86) and the upper folding cam (87) are arranged on the main wheel shaft (80);

one end of the left folding connecting rod group (8a) is abutted against the left folding cam (81), the other end of the left folding connecting rod group is connected onto the left folding guide seat (91) capable of moving left and right, one end of the left shaping connecting rod group (8b) is abutted against the left shaping cam (82), the other end of the left shaping connecting rod group is connected onto the left shaping guide seat (92) capable of moving left and right, one end of the right folding connecting rod group (8c) is abutted against the right folding cam (83), the other end of the right shaping connecting rod group is connected onto the right folding guide seat (93) capable of moving left and right, one end of the right shaping connecting rod group (8d) is abutted against the right shaping cam (84), the other end of the right shaping connecting rod group is connected onto the right shaping guide seat (94) capable of moving left and right, one end of the front folding connecting rod group (8e) is abutted against the front folding cam (85), and the other end of the front folding guide seat (95) capable of moving front and back, one end of the backward-folding connecting rod group (8f) is abutted against the backward-folding cam (86), the other end of the backward-folding connecting rod group is connected to the backward-folding guide seat (96) capable of moving forwards and backwards, the upward-folding guide seat (97) can move upwards and downwards, and the lower end of the upward-folding connecting rod group is abutted against the upward-folding cam (87);

when the main wheel shaft (80) rotates, the left folding cam (81), the left shaping cam (82), the right folding cam (83), the right shaping cam (84), the front folding cam (85), the rear folding cam (86) and the upper folding cam (87) are driven to rotate so as to drive the left folding guide seat (91), the left shaping guide seat (92), the right folding guide seat (93), the right shaping guide seat (94), the upper folding guide seat (97), the rear folding guide seat (96) and the front folding guide seat (95) to move according to a set sequence.

2. The cam type package driving mechanism according to claim 1, wherein the left folding link group (8a) includes a first rotating portion (8a1), a first L-shaped portion (8a2) extending upward after extending leftward along the first rotating portion (8a1), and a first abutting portion (8a3) extending rightward along the first rotating portion (8a1) to abut against the left folding cam (81), the upper end of the first L-shaped portion (8a2) is provided with a first elongated hole (8a4), and the left folding guide holder (91) is provided with a first movable wheel (8a5) movable in the length direction of the first elongated hole (8a 4);

the left shaping connecting rod group (8b) comprises a second rotating part (8b1), a second L-shaped part (8b2) extending upwards after extending leftwards along the second rotating part (8b1), and a second interference part (8b3) extending rightwards along the second rotating part (8b1) and interfering with the left shaping cam (82), the upper end of the second L-shaped part (8b2) is provided with a second long hole (8b4), and the left shaping guide seat (92) is provided with a second movable wheel (8b5) capable of moving along the length direction of the second long hole (8b 4);

the right folding connecting rod group (8c) comprises a third rotating part (8c1), a third L-shaped part (8c2) extending upwards after extending leftwards along the third rotating part (8c1), a third abutting part (8c3) extending rightwards along the third rotating part (8c1) and abutting against the right folding cam (83), a first cross rod (8c4) with one end hinged to the upper end of the third L-shaped part (8c2), and a first vertical rod (8c5) with one end hinged to the other end of the first cross rod (8c4), wherein a third long hole (8c6) is formed in the other end of the first vertical rod (8c5), and a third movable wheel capable of moving along the length direction of the third long hole (8c6) is arranged on the right folding guide seat (93);

the right reshaping connecting rod group (8d) comprises a fourth rotating part (8d1), a fourth L-shaped part (8d2) extending leftwards along the fourth rotating part (8d1) and then extending upwards, a fourth abutting part (8d3) extending rightwards along the fourth rotating part (8d1) and abutting against the right reshaping cam (84), a second cross rod (8d4) with one end hinged to the upper end of the fourth L-shaped part (8d2), and a second vertical rod (8d5) with one end hinged to the other end of the second cross rod (8d4), a fourth long hole (8d6) is formed in the other end of the second vertical rod (8d5), and a fourth movable wheel (8d7) capable of moving along the length direction of the fourth long hole (8d6) is arranged on the right reshaping guide seat (94);

the auxiliary rotating shaft (8a0) is arranged on the base frame (88) and parallel to the main wheel shaft (80), and the first rotating part (8a1), the second rotating part (8b1), the third rotating part (8c1) and the fourth rotating part (8d1) are all coaxially hinged to the auxiliary rotating shaft (8a 0).

3. The cam type package driving mechanism as claimed in claim 1, wherein the front folding linkage (8e) comprises a front folding vertical rod (8e1) having a lower end hinged to the front side of the base frame (88) and capable of swinging back and forth, a front folding cross rod (8e2) having one end hinged to the upper end of the front folding vertical rod (8e1), the other end of the front folding cross rod (8e2) is hinged to the front folding guide seat (95), and a front folding abutting part abutting against the front folding cam (85) is provided on the front folding vertical rod (8e 1);

the back book connecting rod group (8f) includes that the lower extreme articulates back book montant (8f1), one end that bed frame (88) rear side and swing back and forth with the upper end articulated back of back book montant (8f1) is rolled over horizontal pole (8f2), the other end of back book horizontal pole (8f2) articulates on back book guide holder (96), be equipped with on back book montant (8f1) with back book conflict portion (8f3) that back book cam (86) were contradicted.

4. The cam type packaging driving mechanism as claimed in claim 1, wherein the positions where the left folding linkage (8a), the left shaping linkage (8b), the right folding linkage (8c), the right shaping linkage (8d), the front folding linkage (8e), the rear folding linkage (8f), and the upper folding guide seat (97) are abutted with the corresponding left folding cam (81), the left shaping cam (82), the right folding cam (83), the right shaping cam (84), the front folding cam (85), the rear folding cam (86), and the upper folding cam (87) are abutted with abutting rollers.

5. The cam type packaging driving mechanism according to claim 1, wherein a left folding protrusion for enabling the left folding linkage (8a) to generate a first preset action is arranged on a rim of the left folding cam (81), a right shaping protrusion for enabling the left shaping linkage (8b) to generate a second preset action is arranged on a rim of the left shaping cam (82), a right folding protrusion for enabling the right folding linkage (8c) to generate a third preset action is arranged on a rim of the right folding cam (83), a right shaping protrusion for enabling the right shaping linkage (8d) to generate a fourth preset action is arranged on a rim of the right shaping cam (84), an upward folding protrusion for enabling the upward folding guide seat (97) to generate a fifth preset action is arranged on a rim of the upward folding cam (87), a periphery of the forward folding cam (85) extends forwards, and a sixth preset action is arranged on the forward folding linkage (8e) The periphery of the backward folding cam (86) extends backwards and is provided with a backward folding notch used for enabling the backward folding connecting rod group (8f) to generate seventh preset action.

6. The cam type package driving mechanism according to claim 1, wherein the wheel axle driving unit (89) comprises a driving motor (891), a driving wheel (892), a driven wheel (893) and a transmission belt (894), the driving wheel (892) is connected with an output shaft of the driving motor (891), the transmission belt (894) is tensioned on the driving wheel (892) and the driven wheel (893), and the driven wheel (893) is connected with the main wheel axle (80).

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