CN114368500B

CN114368500B - Box sealing equipment and process

Info

Publication number: CN114368500B
Application number: CN202210052564.4A
Authority: CN
Inventors: 彭友品
Original assignee: Shenzhen Fronter Technology Co ltd
Current assignee: Shenzhen Fronter Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2024-02-23
Anticipated expiration: 2042-01-17
Also published as: CN114368500A

Abstract

The invention relates to the technical field of packaging machines, in particular to a box sealing device and a process, wherein the box sealing device is used for sealing a packaging box and comprises a conveying device, a material taking device, a labeling device and a cover closing device, wherein the material taking device, the labeling device and the cover closing device are sequentially arranged along the conveying device, the cover closing device comprises a pressing component and a rolling and pasting component, a conveying jig for placing a box cover and a box body of the packaging box is arranged on the conveying device, the material taking device is used for taking the box cover and the box body of the packaging box onto the conveying jig, the labeling device is used for pasting a bonding surface of a first end of a packaging and pasting strip onto the inner side surface of the box cover of the conveying jig, the pressing component is used for covering the box cover with the attached and pasting strip onto the box body, and the rolling and pasting component is used for pasting the bonding surface of a second end of the packaging and pasting the packaging strip onto the bottom surface of the box body so as to fix the box cover and the box body.

Description

Box sealing equipment and process

[ field of technology ]

The invention relates to the technical field of packaging machines, in particular to box sealing equipment and a process.

[ background Art ]

In commercial society, packaging of products is also a very important part of the product, and a finished, clean and tidy package can make the outer package of the product more attractive and better.

In industrialized society, automation of product packaging and box sealing can greatly improve box sealing efficiency.

However, with the evolution of the packaging structure of the existing products, the structure is more sophisticated, and the existing box sealing equipment and process cannot meet the requirements.

[ invention ]

The invention provides box sealing equipment and a process for solving the problem that the existing box sealing equipment and process cannot meet the requirements.

The invention provides box sealing equipment, which comprises conveying equipment, a material taking device, a labeling device and a cover closing device, wherein the material taking device, the labeling device and the cover closing device are sequentially arranged along the conveying direction of the conveying equipment, the cover closing device comprises a pressing component and a rolling and pasting component, the conveying equipment is provided with a conveying jig for placing a box cover and a box body of a packaging box, the material taking device is used for taking and placing the box cover and the box body of the packaging box on the conveying jig, the labeling device is used for pasting a first end of a packaging and pasting strip onto the inner side surface of the box cover of the conveying jig, the pressing component is used for covering the box cover with the packaging and pasting strip, and the rolling and pasting component is used for pasting a second end of the packaging and pasting strip onto the bottom surface of the box body so as to fix the box cover and the box body.

Preferably, the cover closing device further comprises a turnover component arranged between the labeling device and the pressing component, and the turnover component is used for turning the box cover until the opening of the box cover corresponds to the opening of the box body.

Preferably, the labeling device comprises a first labeling hand and a second labeling hand which can be controlled independently, and the first labeling hand and the second labeling hand can paste the packaging labeling strips on two opposite inner side walls of the box cover simultaneously or sequentially.

Preferably, the box sealing device further comprises a pressure maintaining device which is positioned behind the rolling and pasting component along the transportation direction of the transportation device and is used for applying extrusion force for a preset time and a preset magnitude to at least two opposite sides of the packaging box on which the packaging paste strip is pasted.

Preferably, the box sealing device further comprises a frame, one conveying device is arranged on two opposite sides of the frame, the two conveying devices share one material taking device, and the labeling device and the cover closing device are sequentially arranged along the conveying direction of the two conveying devices.

The invention aims to solve the technical problems, and also provides a box sealing process for packaging a packaging box by using the box sealing equipment, which is characterized by comprising the following steps of:

Obtaining a box cover and a box body of a box to be sealed;

transporting the box cover and the box body to a first preset position, and sticking the first end of the packaging adhesive strip to the inner side surface of the box cover;

transporting the box cover and the box body stuck with the packaging adhesive strip to a second preset position, and covering the box cover stuck with the packaging adhesive strip on the box body;

and sticking the second end of the packaging adhesive strip to the bottom surface of the box body so as to fix the box cover and the box body.

Preferably, the attaching the first end of the packaging tape to the inner side of the box cover specifically includes the following steps:

picking up the packaging adhesive strips, and moving the packaging adhesive strips to the attaching position of the box cover;

detecting and calibrating the relative orientation of the packaging adhesive strip and the box cover;

and sticking the first end of the packaging sticking strip to the inner side wall sticking position of the box cover.

Preferably, the packaging adhesive strips are adhered to the two opposite inner side walls of the box cover sequentially or simultaneously, and before each adhesion, the positions of the packaging adhesive strips on one side and the side walls of the box cover are detected and calibrated independently or simultaneously.

Preferably, the transporting the box cover and the box body with the packaging adhesive tape to the second preset position, and covering the box cover with the packaging adhesive tape to the box body, specifically comprising the following steps:

Turning the box cover to the opening corresponding to the opening of the box body;

and covering the turned box cover on the box body.

Preferably, before the turned box cover is covered on the box body, the method further comprises the following steps:

and detecting the product in the box body.

Compared with the prior art, the box sealing equipment has the following advantages:

1. the box sealing equipment comprises a labeling device, a pressing assembly and a rolling labeling assembly, wherein the labeling device can bond the bonding surface of the first end of the packaging labeling strip to the inner side surface of the box cover before the box cover is covered on the box body, and bond the bonding surface of the second end of the packaging labeling strip to the bottom surface of the box body after the box cover is covered, so that the box cover and the box body are bonded and fixed through the packaging labeling strip, and the improvement of the packaging quality is facilitated; in addition, the design ensures that only a part of the packaging adhesive strip of the packaging box packaged by the box sealing equipment is exposed outside, and the exposed part is positioned on the bottom surface of the packaging box, thereby being beneficial to improving the neatness and the attractiveness of the packaging box; in addition, due to the characteristic packaging structure realized by the box sealing equipment, when a user unpacks, the box cover and the box body can be separated only by tearing the part of the packaging adhesive strip adhered to the bottom surface, so that the box cover and the box body are convenient to detach, and the use experience of the user is improved.

2. The cover closing device also comprises a turnover component, wherein the turnover component can turn the box cover until the opening of the box cover corresponds to the opening direction of the box body, and the box body is placed on the transportation jig with the opening upwards because the product is filled in the box body.

3. The labeling device comprises a first labeling hand and a second labeling hand which can be controlled independently, and the design ensures that the labeling device can drive the first labeling hand and the second labeling hand to carry out labeling operation simultaneously, can drive the first labeling hand or the second labeling hand to carry out labeling operation independently, or drive the first labeling hand and the second labeling hand to carry out labeling operation sequentially; this design is advantageous for enhancing the variety of functions of the labeling device.

4. The pressure maintaining device can ensure that the packaging paste strip is completely adhered to the box cover and the box body by applying the extrusion force which lasts for the preset time and is of the preset size to at least two opposite sides of the packaging box on which the packaging paste strip is adhered, is beneficial to improving the connection stability between the packaging paste strip and the box cover and between the packaging paste strip and the box body, and can effectively avoid the accidental separation of the box cover and the box body.

5. According to the box sealing equipment, two pieces of conveying equipment are arranged on the frame, the labeling device and the cover closing device are respectively arranged for the two pieces of conveying equipment, and the two pieces of conveying equipment share the material taking device.

6. In the box sealing process, the relative orientation of the packaging adhesive strip and the box cover needs to be calibrated before the adhesive surface of the first end of the packaging adhesive strip is adhered to the inner side wall of the box cover, so that the adhesive strip is prevented from being distorted, and the reject ratio of the packaging box sealing of the packaging box is reduced.

7. In the box sealing process, the packaging adhesive strips are sequentially adhered to the two inner side walls of the box cover, and the design can avoid the box cover from being broken in the process of adhering the packaging adhesive strips because the packaging adhesive strips are adhered to the inner side surfaces of the manuscript; before each bonding, the orientations of the packaging sticking strip on one side and the side wall of the box cover are independently detected and calibrated, so that the influence of the previous bonding on the next bonding can be avoided, and the bonding error is reduced.

8. In the box sealing process, products in the box body can be detected before the turned box cover is covered on the box body, so that whether the quantity and the types of the products in the box body are correct or not can be ensured, errors are avoided, reject ratio is reduced, and user experience is improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a block diagram of a cartridge sealing apparatus provided in a first embodiment of the present invention.

Fig. 2 is a block diagram of a material taking device of a box sealing apparatus according to a first embodiment of the present invention.

Fig. 3 is a schematic structural view of a first pick-up hand of the pick-up device according to the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a positioning correction device provided on a transportation jig according to a first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of another view angle of the positioning correction device provided on the transportation fixture according to the first embodiment of the present invention.

Fig. 6 is a schematic structural view (with part hidden) of another view angle of the positioning correction device provided on the transportation jig according to the first embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a labeling device according to a first embodiment of the present invention.

Fig. 8 is a block diagram of a capping device according to a first embodiment of the present invention.

Fig. 9 is a schematic structural view of a flip assembly of the capping device according to the first embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a pressing assembly of a capping device according to a first embodiment of the present invention.

Fig. 11 is a schematic diagram of a single side structure of a rolling assembly of a capping device according to a first embodiment of the present invention.

Fig. 12 is a schematic diagram of a single side structure of a pressure maintaining assembly according to a first embodiment of the present invention.

Fig. 13 is a block diagram of a capsule process according to a second embodiment of the present invention.

Fig. 14 is a top view of the package strip of the present invention after being unfolded.

Fig. 15 is a schematic view of the structure of the case body and the case cover (attached with the package tape) according to the embodiment of the present invention.

Fig. 16 is a schematic view of the structure of the package (bottom up) mentioned in the embodiment of the present invention.

The attached drawings are used for identifying and describing:

1. a box sealing device;

100. a circulation conveyor line;

10. a transport device; 101. a transportation jig;

102. positioning correction device; 1021. an adaptive clamping assembly; 10211. a first adaptive clamping arm; 102111, a first limiting arm; 1021111, first guide surface; 102112, a first regulating roller; 10212. a second adaptive clamping arm; 102121, a second limiting arm; 1021211, second guide surface; 102122, a second regulating roller; 1022. a connecting rod assembly;

20. A material taking device; 201. a first material taking hand; 2011. a base; 2012. an adaptive clamping assembly; 20121. a first connection driving assembly; 20122. rotating the limit column; 201221, limit steps; 2013. a fixed clamping assembly; 20131. a second connection drive assembly; 20132. extruding teeth; 2014. the dead weight limiting assembly; 20141. a contact plate; 20142. a slide bar; 202. a second material taking hand; 203. a displacement transmission assembly;

30. a labeling device; 301. a labeling hand assembly; 3011. a first labeling hand; 30111. a first working end face; 3012. a second labeling hand; 30121. a second working end face; 3013. a first labeling bracket; 30131. a rotation limiting structure; 3014. a second labeling bracket; 3015. a first rotary driving device; 3016. a second rotary driving device; 302. a labeling moving component; 303. a connecting bracket; 3031. a travel limiter;

40. a cover closing device; 401. a flip assembly; 4011. a support assembly; 4012. a turnover mechanism; 40121. a grabbing component; 401211, a first working end group; 401212, a second working end group; 40122. a rotating wheel;

402. a pressing assembly; 4021. a box cover gripper; 40211. an adaptive extrusion assembly; 40212. fixing the extrusion assembly; 4022. a tape adjusting assembly; 4023. a pushing-down device;

403. A roll-on assembly; 4031. a lifting assembly; 4032. a pushing assembly; 4033. a rolling head; 40331. a roller;

50. a pressure maintaining device; 501. a main body; 5021. a vertical pressure maintaining component; 5022. a horizontal pressure maintaining assembly; 5031. extruding a block; 5032. a counterweight module; 50321. a weight seat; 50322. a weight mounting structure; 504. a releasing device;

60. a blanking device; 70. and the label stripping device.

[ detailed description ] of the invention

The present invention will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

The terms "vertical," "horizontal," "left," "right," "upper," "lower," "upper left," "upper right," "lower left," "lower right," and the like are used herein for illustrative purposes only.

For convenience of understanding, please refer to fig. 14 to 16, firstly, the packaging tape and the packaging box mentioned in the embodiments are illustrated, the packaging tape is a two-in-one packaging tape a when the packaging tape is just peeled, and two identical packaging tapes A1 and A2 can be obtained by dividing the packaging tape along a preset dividing line, so the packaging tape before dividing is referred to as a two-in-one packaging tape a; the separated packaging adhesive strip comprises two foldable ends, wherein folds are arranged between the two ends, one end of the packaging adhesive strip is used for being adhered to a preset adhering position on the inner side surface of the box cover B1, the other end of the packaging adhesive strip is used for being adhered to a preset adhering position on the bottom surface of the box body B2, and the preset adhering position on the inner side surface of the box cover B1 is corresponding to the preset adhering position on the bottom surface of the box body B2; as shown in fig. 16, in order to facilitate the clear view of the state of the packaging strip on the bottom surface of the box body after the packaging is completed, the packaging box B in fig. 16 is a bottom surface up; it is understood that the shape of the package is not limited to a rectangular parallelepiped, and may be other types such as a cylinder. In addition, although not shown in the drawings, the inside of the case is filled with the corresponding product when the packing is performed.

Referring to fig. 1, a first embodiment of the present invention provides a box sealing apparatus 1 for sealing a package box, which includes a transporting apparatus 10, a material taking device 20, a labeling device 30 and a cover closing device 40 sequentially disposed along a transporting direction of the transporting apparatus 10, wherein the cover closing device 40 includes a turnover assembly 401, a pressing assembly 402 and a rolling assembly 403, a transporting jig 101 for placing a box cover and a box body of the package box is disposed on the transporting apparatus 10, the material taking device 20 takes the box cover and the box body of the package box onto the transporting jig 101, the labeling device 30 is used for adhering an adhesive surface of a first end of a packaging and labeling strip onto an inner side surface of the box cover located on the transporting jig 101, the pressing assembly 402 is used for covering the box cover with the packaging and labeling strip, and the rolling assembly 403 is used for adhering an adhesive surface of a second end of the packaging and labeling strip onto a bottom surface of the box body to complete fixing of the box cover and the box body.

It can be understood that the box sealing device 1 of the present invention includes a labeling device 30, a pressing component 402 and a rolling and pasting component 403, wherein the labeling device 30 can paste the bonding surface of the first end of the packaging paste strip onto the inner side surface of the box cover before the box cover is covered onto the box body, paste the bonding surface of the second end of the packaging paste strip onto the bottom surface of the box body after the box cover is covered, and bond and fix the box cover and the box body through the packaging paste strip, thereby being beneficial to improving the packaging quality; in addition, the design ensures that only a part of the packaging adhesive strip of the packaging box packaged by the box sealing equipment 1 is exposed outside, and the exposed part is positioned on the bottom surface of the packaging box, thereby being beneficial to improving the neatness and the attractiveness of the packaging box; in addition, due to the characteristic packaging structure realized by the box sealing equipment 1, when in unpacking, a user can separate the box cover from the box body as long as the part of the packaging adhesive strip adhered to the bottom surface is torn, so that the box cover is convenient to detach, and the use experience of the user is improved.

Further, the box sealing device 1 further comprises a frame, two opposite sides of the frame are respectively provided with a conveying device 10, the two conveying devices 10 share a material taking device 20, and a labeling device 30 and a cover closing device 40 are respectively and sequentially arranged along the two conveying devices 10. It can be understood that the box sealing device 1 of the present invention is provided with two transporting devices 10 on the frame, and the two transporting devices 10 are respectively provided with the corresponding labeling device 30 and the cover closing device 40, and the two transporting devices 10 share one material taking device 20, so that the design can simplify the box sealing device 1, and can also improve the working efficiency of the box sealing device 1.

Specifically, in this embodiment, the material taking device 20 is moved by a three-axis mechanical arm, and the Y axis of the three-axis mechanical arm spans across the two transporting devices 10. In other embodiments, the take-off device 20 may be moved using other single or multi-axis robotic arms.

Referring to fig. 1 to 3, the extracting device 20 includes two extracting hands, one of which is used for grabbing the box body, and the other of which is used for grabbing the box cover.

Specifically, in this embodiment, the two pick-up hands pick up and place at the same time. This design is favorable to improving extracting device's work efficiency. It will be appreciated that in other embodiments, the extraction device 20 may include one or more extraction hands, each of which may be simultaneously or non-simultaneously extracted.

Further, the material taking device 20 is used for grabbing a package box of a box to be sealed, and comprises a first material taking hand 201 and a displacement transmission assembly 203 for driving the first material taking hand 201, the first material taking hand 201 comprises a base body 2011, an adaptive clamping assembly 2012 and a fixed clamping assembly 2013, the adaptive clamping assembly 2012 is used for extruding two opposite outer side walls of the package box of the box to be sealed, the fixed clamping assembly 2013 is used for extruding two other opposite outer side walls of the package box of the box to be sealed, and the adaptive clamping assembly 2012 performs adaptive adjustment aiming at position change of a corresponding wall surface in the extrusion process of the fixed clamping assembly 2013.

It can be appreciated that, in the material taking device 20 of the present invention, the self-adaptive clamping assembly 2012 and the fixed clamping assembly 2013 are disposed on the first material taking hand 201, and the self-adaptive clamping assembly 2012 enables the first material taking hand 201 to automatically adjust the relative orientation of the self-adaptive clamping assembly 2012 and the package box in the process of clamping the package box, thereby avoiding deformation or damage of the package box caused by the first material taking hand 201 in the clamping process, and facilitating reduction of the reject ratio of the finished product.

Further, during gripping, the self-adaptive clamping assembly 2012 is used for clamping, and the fixed clamping assembly 2013 is used for clamping; alternatively, the adaptive clamping assembly 2012 is clamped simultaneously with the fixed clamping assembly 2013. This design fully exploits the adjustability of the adaptive clamp assembly 2012.

Further, one side of the adaptive clamping assembly 2012 includes a first connection driving assembly 20121 and a rotation limiting post 20122 disposed on the first connection driving assembly 20121, the adaptive clamping assembly 2012 abuts against the package box through the rotation limiting post 20122, and the rotation limiting post 20122 can realize relative displacement with the corresponding outer wall surface of the package box through rotation.

It can be appreciated that, in the present invention, the self-adaptive clamping assembly 2012 realizes the self-adaptive adjustment function through the rotation limiting post 20122 disposed on the first connection driving assembly 20121, during the clamping process, the self-adaptive clamping assembly 2012 performs the clamping operation first, and then the fixed clamping assembly 2013 performs the clamping operation, or, the self-adaptive clamping assembly 2012 and the fixed clamping assembly 2013 simultaneously perform the clamping operation, because the rotation limiting post 20122 can realize the relative displacement with the outer wall surface corresponding to the packing box through rotation, during the clamping process of the fixed clamping assembly 2013, the packing box can be adjusted through the relative displacement with the rotation limiting post 20122, so that the packing box, the self-adaptive clamping assembly 2012 and the fixed clamping assembly 2013 gradually achieve a balanced state, thereby avoiding the deformation or breakage of the packing box caused by the first material taking hand 201 during the clamping process.

Specifically, in this embodiment, the first connection driving assembly 20121 includes an air cylinder and a connecting piece disposed on a movable end of the air cylinder, the rotation limiting post 20122 is rotatably disposed on the connecting piece, and the first connection driving assembly 20121 drives the rotation limiting post 20122 to squeeze or loosen the box body/box cover through the expansion and contraction of the air cylinder.

Further, a limiting step 201221 is disposed at one end of the rotation limiting post 20122 away from the first connection driving assembly 20121, and when the rotation limiting post is in a clamping state, a horizontal plane of the limiting step 201221, which is close to the rotation limiting post, abuts against the bottom surface of the packaging box. It will be appreciated that the stop steps 201221 can provide support for the package as the first pick-out hand 201 grips the package, avoiding the package from slipping off.

Specifically, in the present embodiment, an end of the rotation limiting post 20122 away from the first connection driving assembly 20121 protrudes radially to form the limiting step 201221. In other embodiments, the stop step 201221 can also be formed by mounting other components on the rotation stop post 20122.

Further, one side of the fixed clamping assembly 2013 includes a second connection drive assembly 20131 and at least one compression tooth 20132 provided on the second connection drive assembly 20131. It can be appreciated that one side of the fixed clamping assembly 2013 of the present invention includes the second connection driving assembly 20131 and at least one extrusion tooth 20132 disposed on the second connection driving assembly 20131, which can only use a single extrusion tooth 20132 with a longer length for clamping, or can use a structure of a plurality of extrusion teeth 20132 arranged in a comb shape, and the fixed clamping assembly 2013 has various setting patterns, which is beneficial to enriching the structural diversity of the material taking device 20.

Specifically, in this embodiment, the second connection driving assembly 20131 includes a cylinder and a connecting member disposed on the cylinder, where two extrusion teeth 20132 are disposed on the connecting member, and extrusion surfaces of the two extrusion teeth 20132 are located in the same plane.

Further, at least a portion of the areas of the adaptive clamping assembly 2012 and the fixed clamping assembly 2013 are provided with a flexible layer through which the adaptive clamping assembly 2012 and the fixed clamping assembly 2013 are in contact with the package. It will be appreciated that at least a portion of the areas of the adaptive 2012 and fixed 2013 clamp assemblies of the present invention are provided with a flexible layer by which the adaptive 2012 and fixed 2013 clamp assemblies contact the package, which is advantageous in avoiding scraping or wearing of the package by the adaptive 2012 and fixed 2013 clamp assemblies during clamping.

Specifically, in this embodiment, the flexible layer is a flexible glue layer. In other embodiments, other flexible layers such as a sponge layer may be used.

Further, the material taking device 20 further includes an electrically connected adjusting valve and a pressure sensor, where the pressure sensor is used to sense the pressing force of the adaptive clamping assembly 2012 and the fixed clamping assembly 2013. It can be appreciated that the pressure sensor can sense the extrusion force of the self-adaptive clamping assembly 2012 and the fixed clamping assembly 2013 in real time, and when sensing that the extrusion force is too large, the adjusting valve can adjust the extrusion force, so that the packaging box is prevented from being broken. It will be appreciated that the maximum squeezing force for the various packages may be predetermined.

Further, the first pick-up hand 201 is further provided with a self-weight limiting component 2014 capable of freely lifting, the self-weight limiting component 2014 includes a contact plate 20141, and when the first pick-up hand 201 is in a clamping state, the bottom surface of the contact plate 20141 is attached to the top surface of the picked-up package box. It can be appreciated that the first pick-up hand 201 of the present invention is further provided with a self-weight limiting assembly 2014 capable of freely lifting, and the contact flat plate 20141 of the self-weight limiting assembly 2014 is attached to the top surface of the packaging box to perform a limiting function, so as to further avoid deformation and deviation of the packaging box during the process of being held and transported.

Specifically, in this embodiment, in the non-working state, the self-weight limiting assembly 2014 keeps a falling state under the action of gravity, and when the first pick-up hand 201 clips the object downwards, the top surface of the box body abuts against the bottom surface of the contact plate 20141, so that the self-weight of the self-weight limiting assembly 2014 can be uniformly applied to the packaging box through the contact plate 20141.

Further, the dead weight limiting assembly 2014 further includes a sliding rod 20142, a sliding hole is formed in the base 2011, the sliding rod 20142 passes through the sliding hole from top to bottom and is connected to the contact flat plate 20141, and a limiting end is disposed at one end of the sliding rod 20142 away from the contact flat plate 20141. It can be appreciated that the limiting end can limit the travel of the dead weight limiting assembly 2014, and avoid the dead weight limiting assembly 2014 from sagging in a transitional manner.

Specifically, in this embodiment, the acting force applied to the packaging box by the dead weight limiting assembly 2014 is adjusted by taking and placing the counterweight such as the weight on the dead weight limiting assembly 2014, so that the sensitivity is high, and the adjustment is convenient.

Further, the reclaiming device 20 further includes a second reclaiming hand 202, where the structure of the second reclaiming hand 202 is substantially the same as that of the first reclaiming hand 201, that is, the second reclaiming hand 202 includes another base 2011, and another adaptive clamping assembly 2012 and another fixed clamping assembly 2013 disposed on the base 2011. It can be appreciated that the material taking device 20 of the present invention is further provided with the second material taking hand 202, so that the first material taking hand 201 and the second material taking hand 202 can take and put the box body and the box cover of the packaging box at the same time, which is beneficial to improving the working efficiency of the material taking device 20.

Specifically, in this embodiment, the first material taking hand 201 is used to grasp the box body, and the second material taking hand 202 is used to grasp the box cover. In other embodiments, the box body may be grasped by the second reclaiming hand 202 and the box cover may be grasped by the first reclaiming hand 201.

Further, the first material taking hand 201 and the second material taking hand 202 are simultaneously taken and placed, the first material taking hand 201 is used for grabbing the box body, and the second material taking hand 202 is used for grabbing the box cover.

Referring to fig. 1 and fig. 4 to fig. 6, the transporting apparatus 10 further includes a positioning correction device 102 disposed on the transporting jig 101, for correcting and clamping the orientation of the case body and the case cover. The positioning correction device 102 comprises an adaptive clamping assembly 1021 and an unlocking device, wherein the adaptive clamping assembly 1021 is arranged on the body of the transportation jig 101, the conventional state of the adaptive clamping assembly 1021 is a clamping state, and the unlocking device is used for releasing the clamping state of the adaptive clamping assembly.

It can be appreciated that the positioning correction device 102 of the present invention includes the self-adaptive clamping assembly 1021 which is arranged on the transportation jig 101 and has a clamping state in a normal state, when materials are transported, the clamping state of the self-adaptive clamping assembly is released by the unlocking device, then the box body and the box cover are placed on the transportation jig 101, and then the unlocking device is removed, so that the self-adaptive clamping assembly returns to the clamping state, and in the process of returning to the clamping state, the relative positions of the self-adaptive clamping assembly and the box body and the box cover can be adjusted by the self-adaptive function, so that the relative orientations of the box body, the box cover and the transportation jig 101 can be corrected.

Further, the positioning correction apparatus 102 includes two sets of adaptive clamping assemblies for clamping the lid and the case, respectively.

Further, the adaptive clamping assembly includes two sets of oppositely disposed first adaptive clamping arms 10211 for clamping the cassette/lid from its four corners. It can be appreciated that the clamping stability of the self-adaptive clamping assembly can be effectively improved by clamping the four corners of the box body/box cover through the two sets of the first self-adaptive clamping arms 10211 which are oppositely arranged, and the design ensures that the clamping force is stable and uniform, and the box body/box cover is not easy to damage or deform.

Specifically, in this embodiment, the package box for packaging is rectangular, so that the package box can be clamped firmly from the four corners of the box body/box cover. In other embodiments, the corners of the package may be clamped by using different types and numbers of first adaptive clamping arms 10211 for packages of different shapes

Further, the first adaptive clamping arm 10211 includes a first limiting arm 102111 and a first adjusting roller 102112 disposed on the first limiting arm 102111, and the first adaptive clamping arm 10211 adjusts the orientation of the box body and the box cover through the first adjusting roller 102112 during the clamping process. It can be appreciated that the first adaptive clamping arm 10211 of the present invention adjusts the orientation of the box body and the box cover through the first adjusting roller 102112 provided on the first limiting arm 102111, so as to achieve an adaptive effect, and has a simple structure and is not easy to damage.

Optionally, the first adjusting roller 102112 is disposed on a top surface and/or a bottom surface of the first limiting arm 102111. Specifically, in the present embodiment, the first adjusting roller 102112 is disposed on the bottom surface of the first limiting arm 102111 near the transporting jig 101.

Further, the rotation axis of the first regulating roller 102112 is perpendicular to the top/bottom surface of the first limiting arm 102111.

It will be appreciated that the box/lid of the pack is placed horizontally on the transport jig 101 during the material taking operation, and thus only the orientation of the box/lid in the clockwise/counterclockwise direction of the horizontal plane needs to be corrected.

Further, the adaptive clamping assembly further comprises two oppositely disposed second adaptive clamping arms 10212 for clamping two opposite sides of the case/lid; the second adaptive clamping arm 10212 includes a second stop arm 102121 and a second adjustment roller 102122 disposed on the second stop arm 102121. The design can further improve the clamping stability of the self-adaptive clamping assembly, enhance the uniformity of the clamping force distribution and avoid damaging the box body/box cover or causing the deformation of the box body/box cover.

Further, the first limiting arm 102111 is further provided with a first guiding surface 1021111, and the unlocking device comprises a first jacking component and a guide wheel arranged on the first jacking component, wherein the guide wheel is abutted against or far away from the first guiding surface 1021111 along with the movement of the first jacking component; the guide wheel abutting the first guide surface 1021111 provides a force to the first retaining arm 102111 opposite the clamping direction. It can be appreciated that the self-adaptive clamping assembly and the unlocking device realize the contact of the conventional clamping state of the self-adaptive clamping assembly through the cooperation of the first guide surface 1021111 and the guide wheel, and have the advantages of simple structure, convenient maintenance and low production cost.

Further, the second limiting arm 102121 is further provided with a second guiding surface 1021211, and the first jacking component is further provided with another guiding wheel corresponding to the second guiding surface 1021211.

Specifically, in this embodiment, the first guiding surface 1021111 is an inclined surface, and when the first jacking component is located below the inclined surface, and the guide wheel collides with the inclined surface along with the rising of the first jacking component, a component force in a horizontal direction is provided for the first limiting arm 102111 under the action of the inclined surface, so that the first limiting arm 102111 moves in the direction of the component force, and the conventional clamping state of the first limiting arm 102111 is released.

Further, the self-adaptive clamping assembly is slidably arranged on the body of the transportation jig 101, an elastic piece is further arranged between the self-adaptive clamping assembly and the body of the transportation jig 101, and the elastic piece tightens the self-adaptive clamping assembly to enable the self-adaptive clamping assembly to approach to the middle area of the body of the transportation jig 101. It can be appreciated that the self-adaptive clamping assembly and the body of the transportation jig 101 realize an automatic reset function through the elastic piece, so that the conventional working state is constantly changed into the clamping state.

Specifically, in this embodiment, the elastic member is a spring, and the self-adaptive clamping assembly and the body of the transportation jig 101 are tensioned by the spring.

Further, two sets of first adaptive clamp arms 10211 and two second adaptive clamp arms 10212 are drivingly connected by a linkage assembly 1022. It can be appreciated that the two sets of first adaptive clamping arms 10211 and the two second adaptive clamping arms 10212 are in transmission connection through the link assembly 1022, and the design can enable the two sets of first adaptive clamping arms 10211 and the two second adaptive clamping arms 10212 to operate synchronously, so that the control is convenient.

In other embodiments, the first adaptive clamping arm 10211 and the second adaptive clamping arm 10212 may be connected by other transmission members such as a gear set, so long as the first adaptive clamping arm 10211 and the second adaptive clamping arm 10212 can be opened and closed in a linkage manner.

Further, the device also comprises a body positioning and limiting device for limiting the body of the transportation jig 101.

Further, a plurality of station areas are defined along the transportation path or the transportation direction of the transportation device 10, and a body positioning and limiting device is arranged on the transportation device 10 corresponding to each station area; all the body positioning limiting devices limit the transportation jig at the same time or release the limit at the same time. This design is advantageous in reducing the difficulty of control. It can be appreciated that the body positioning and limiting device can be used for limiting the body of the transportation jig 101 at a predetermined position, so that the box body and the box cover can be conveniently subjected to subsequent accurate operation at the predetermined position. In addition, make every station equidistance setting, when transportation equipment 10 is in the transportation, each transportation tool 101 that is located on transportation equipment 10 can get into next station simultaneously, can accomplish the spacing to the transportation tool 101 in all stations through the body positioning stop device that corresponds every station setting this moment, conveniently carries out relevant operation to lid, box body.

Referring to fig. 1 and 7, a labeling device 30 for performing a labeling operation on a package box, includes a labeling moving assembly 302 and a labeling hand assembly 301 disposed on a moving end of the labeling moving assembly 302, wherein the labeling hand assembly 301 includes a first labeling hand 3011 and a second labeling hand 3012 capable of being lifted and lowered independently, and the first labeling hand 3011 and the second labeling hand 3012 are capable of being controlled independently.

It can be appreciated that the labeling hand assembly 301 of the labeling device 30 of the present invention comprises two first labeling hands 3011 and second labeling hands 3012 that can be controlled independently, and the design enables the labeling device 30 to be attached with one packaging strip independently, or to be attached with two identical or different strips simultaneously; besides, besides moving through the labeling moving component 302, the first labeling hand 3011 and the second labeling hand 3012 of the labeling device 30 can also independently lift, when one labeling hand performs labeling work, the other labeling hand can be lifted, so that the space required by a working section is reduced, the movable space of the working labeling hand is increased, the flexibility of the labeling hand is improved, and collision or friction between the labeling hand and a packaging box in the working process can be avoided.

Further, a first working end face 30111 is defined on the first labeling hand 3011, and a vacuum suction hole is formed in the first working end face 30111; the second labeling hand 3012 defines a second working end surface 30121, and a vacuum suction hole is formed in the second working end surface 30121. It can be appreciated that the first labeling hand 3011 and the second labeling hand 3012 adsorb the packaging adhesive tape through the vacuum suction hole, and the packaging adhesive tape is not easy to damage the packaging adhesive tape and deform, thereby being beneficial to reducing the reject ratio of labeling finished products.

Further, a plurality of vacuum suction holes are formed in the first working end face 30111, and the plurality of vacuum suction holes are equidistantly formed in the first working end face 30111. The design can enable the adsorption force distribution of the first working end face 30111 to be more uniform, and the adsorption stability is strong.

Further, the labeling device 30 further includes a connecting bracket 303, the labeling hand assembly 301 is connected with the labeling moving assembly 302 through the connecting bracket 303, the labeling hand assembly 301 further includes a first labeling bracket 3013 and a second labeling bracket 3014, the first labeling hand 3011 and the second labeling hand 3012 are respectively connected with the connecting bracket 303 in a lifting manner through the first labeling bracket 3013 and the second labeling bracket 3014, the first labeling hand 3011 is rotatably connected with the first labeling bracket 3013, and the second labeling hand 3012 is rotatably connected with the second labeling bracket 3014; the first working end face 30111 and the second working end face 30121 can be adjacent and positioned in the same plane by rotating the first labeling hand 3011 and the second labeling hand 3012, and the first working end face 30111 and the second working end face 30121 can be separated by reverse rotation.

It can be appreciated that the first labeling hand 3011 and the second labeling hand 3012 can rotate except lifting, and the design can enable the first labeling hand 3011 and the second labeling hand 3012 to adapt to more mounting planes, so that mounting can be completed even on a cut inclined plane, and the universality of mounting equipment is improved; when encountering the two-in-one packaging tape, the mounting device can separate the two-in-one packaging tape into two packaging tapes by rotating to enable the first working end face 30111 and the second working end face 30121 to be adjacent and positioned in the same plane, then adsorbing the two-in-one packaging tape, and then separating the first working end face 30111 and the second working end face 30121 by reversely rotating; the design can omit a station for separating and packaging the adhesive strips independently, is beneficial to reducing the production cost, simplifying the whole structure of the packaging machine and improving the working efficiency. It can be understood that if the packaging tape is not a two-in-one packaging tape, the relevant label sucking and attaching process can be realized by adopting one label attaching hand.

Specifically, in this embodiment, the first labeling frame 3013 and the second labeling frame 3014 are respectively connected to the connecting frame 303 in a liftable manner by a cylinder and a slide rail.

Further, the labeling hand assembly 301 further comprises a first rotary driving device 3015 for driving the first labeling hand 3011 to rotate, wherein the first rotary driving device 3015 comprises a rack-and-pinion assembly and a driving member for driving the rack to reciprocate; the labelling hand assembly 301 further comprises a second rotary drive 3016 for driving rotation of the second labelling hand 3012. It can be appreciated that the first rotary driving device 3015 of the present invention realizes the rotation function of the first labeling hand 3011 through the rack and pinion assembly, has a simple structure, is convenient for maintenance, and occupies a small volume.

It will be appreciated that in other embodiments, the first rotary drive 3015 may also be rotated by other transmission assemblies such as gear sets.

Further, a rotation limiting structure 30131 is respectively provided on the first labeling frame 3013 and the second labeling frame 3014. It can be appreciated that the rotation limiting structures 30131 on the first labeling support 3013 and the second labeling support 3014 can limit the first labeling hand 3011 and the second labeling hand 3012 respectively, so as to avoid excessive rotation of the first labeling hand 3011 and the second labeling hand 3012 and collision with other structures.

Further, the connection bracket 303 is rotatably connected to the labeling moving assembly 302, and a rotation plane of the connection bracket 303 is perpendicular to a rotation plane of the first labeling hand 3011. This design makes this subsides mark device 30 can adjust the direction of operation who pastes mark hand subassembly 301, and the rotatory function of first subsides mark hand 3011 and second subsides mark hand 3012 is cooperated for this subsides mark device 30 can be applicable to more application scenarios, has further improved the commonality of subsides mark device 30.

Further, the connection bracket 303 is further provided with a travel limiter 3031 for limiting a rotation range of the connection bracket 303. It will be appreciated that the travel limiter 3031 of the present invention is used to limit the range of rotation of the connector bracket 303, and this design is intended to avoid over-rotation of the connector bracket 303 and collisions with other structures.

Further, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 180 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 150 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 125 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 120 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 90 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 60 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 45 °. Preferably, the stroke limiter 3031 limits the rotation range of the connection bracket 303 to 0 to 30 °.

Further, the labeling apparatus 30 further comprises a vision assembly for obtaining the relative orientation of the package strip and the package box. It can be appreciated that the vision component of the present invention can obtain the relative orientation of the packaging tape and the packaging box, so as to adjust the orientation of the packaging tape by the first labeling hand 3011 and the second labeling hand 3012, thereby improving the mounting accuracy.

Further, the labeling device 30 is used to obtain the relative orientation of the package strip and the package box before the package strip is attached.

Specifically, in this embodiment, the labeling device 30 is mainly used to confirm whether the crease of the packaging label is aligned with/parallel to the side edge of the box cover of the packaging box.

Further, the vision assembly includes an imaging device,

specifically, in this embodiment, the imaging device includes a CCD camera.

Further, the vision assembly further comprises a reflecting mirror which is used for being matched with the imaging device, and the reflecting mirror is used for changing a shooting light path of the imaging device. It will be appreciated that the mirror of the present invention can change the photographing optical path of the imaging device, and the design makes the mounting position of the vision assembly more sensitive, so as to optimize the overall structure of the labeling device 30, and thus the packaging machine.

Specifically, in this embodiment, the visual component is configured to obtain the relative orientation between the packaging adhesive strip and the box cover from the side surface, so as to ensure that the crease/long edge of the packaging adhesive strip is parallel to the side edge of the box cover, which is used for being attached to the packaging adhesive strip, so as to avoid interference between the attached packaging adhesive strip and the box body in subsequent packaging.

Further, the labeling moving assembly 302 is a three-axis mechanical arm, and one of the moving axes of the labeling moving assembly 302 is driven by a linear motor. It can be understood that the labeling moving assembly 302 of the present invention is a three-axis mechanical arm, and has high sensitivity, and one of the moving axes is driven by a linear motor, so that the acceleration is high, which is beneficial to improving the working efficiency.

Referring to fig. 1 and fig. 8 to fig. 10, a turnover assembly 401 of a cover closing device 40 for closing a cover of a packaging tape onto a box body includes a support assembly 4011 and a turnover mechanism 4012 arranged on the support assembly 4011 in a liftable manner, the turnover mechanism 4012 includes a driving member and a grabbing assembly 40121 in transmission connection with the driving member, the grabbing assembly 40121 includes a first working end group 401211, and the driving member can drive the grabbing assembly 40121 to rotate reciprocally.

It can be appreciated that the lid closing device 40 of the present invention can turn the lid through the turning component 401 before pressing the lid and the box body of the packing box, so that the opening of the lid is opposite to the opening of the box body, so as to facilitate the lid closing operation of the lid and the box body in the process; the pressing assembly 402 is further used for pressing the lid and the case after the opening of the case is opposite, so that the lid can be ensured to be completely covered on the case.

Further, the grabbing component 40121 further includes a second working end set 401212, the first working end set 401211 is disposed opposite to the second working end set 401212, and the first working end set 401211 and the second working end set 401212 can both independently complete grabbing the box cover. It can be appreciated that the grabbing component 40121 of the present invention includes a first working end group 401211 and a second working end group 401212 which are disposed opposite to each other, and the first working end group 401211 and the second working end group 401212 can each independently complete grabbing of the box cover, so that after grabbing and overturning of the box cover are completed through one working end group, the working end group does not need to be rotationally reset, and the next grabbing can be performed through the other working end group located at the opposite position, and the two working end groups are recycled, so that the time of rotational reset is reduced, which is beneficial to improving the working efficiency of the cover closing device 40.

Further, the gripping assembly 40121 rotates through a range of 0 to 180 °.

Specifically, in this embodiment, the driving member drives the grabbing component 40121 to rotate forward 180 ° or rotate backward 180 °, and the forward rotation and the reverse rotation are alternately performed, so that different working end groups enter the working area each time.

Further, the first working end group 401211 and the second working end group 401212 have working end surfaces, and vacuum suction holes are formed on the working end surfaces. It can be appreciated that the first working end group 401211 and the second working end group 401212 of the present invention can grasp the box cover by sucking the side wall of the box cover through vacuum suction, and the design can avoid deformation and damage of the box cover during the process of grasping the box cover.

Specifically, in this embodiment, a plurality of vacuum suction holes are disposed on the working section, and the plurality of vacuum suction holes are arrayed on the working section.

Further, in the working state, the vacuum suction holes on the first working end group 401211 and the second working end group 401212 correspond to the bottom surface of the box cover. It can be appreciated that the first working end group 401211 and the second working end group 401212 of the present invention adsorb the first working end group 401211 and the second working end group 401212 through the bottom surface of the box cover, generally, the bottom surface area of the box cover will be larger, and the box cover can be matched with more vacuum suction holes, which is beneficial to improving the adsorption stability of the first working end group 401211 and the second working end.

Specifically, in this embodiment, when the box cover reaches the area where the turnover assembly 401 is located along with the transportation jig 101, the box cover is located between the first working end group 401211 and the second working end group 401212, so that the vacuum suction holes of the first working end group 401211 or the second working end group 401212 face the bottom surface of the box cover, so that the bottom surface of the box cover is preferably selected to absorb the vacuum suction holes; it should be noted that, after the lid is turned over, the grabbing component 40121 will replace the turned lid at the corresponding position of the transportation fixture 101.

In other embodiments, the side of the box cover may be adsorbed by the first working end group 401211 and the second working end group 401212 to complete the overturning; or, the overturning is completed by clamping the box cover.

Further, two ends of the grabbing component 40121 are respectively provided with a rotating wheel 40122, and two rotating wheels 40122 are in transmission connection through a synchronizing component. This design facilitates improved synchronization and stability of the gripping assembly 40121 during the flipping process.

Specifically, in this embodiment, the synchronizing assembly includes two synchronizing wheels connected by a transmission rod, and the two synchronizing wheels are respectively connected with the corresponding rotating wheel 40122 by a synchronous belt in a transmission manner.

Referring to fig. 10, further, the pressing assembly 402 includes a cap gripper 4021 and a pressing driving member for driving the cap gripper 4021. It can be appreciated that the lid closing device 40 of the present invention completes the lid closing of the lid and the body through the lid gripper 4021 and the pressing driving member after completing the overturning of the lid, and has definite labor division and convenient control.

Further, the cap grip 4021 includes an adaptive compression assembly 40211 and a fixed compression assembly 40212, the adaptive compression assembly 40211 is used for compressing two opposite outer sidewalls of the cap, and the fixed compression assembly 40212 is used for compressing the other two opposite outer sidewalls of the cap. It can be appreciated that the box cover gripper 4021 provided by the invention can enable the box cover gripper 4021 to automatically adjust the relative orientation of the self-adaptive extrusion assembly 40211 and the box cover in the process of clamping the box cover through the self-adaptive extrusion assembly 40211, so that the situation that the box cover is deformed or damaged due to the box cover gripper 4021 in the clamping process is avoided, and the reject ratio of a finished product is reduced.

Further, the pressing device further includes a tape adjusting component 4022, where the tape adjusting component 4022 is disposed near the cover gripper 4021 and is used for adjusting the position of the packaging tape before closing the cover. It can be appreciated that, in the case of the closing device 40 of the present invention, the tape adjusting component 4022 is further included, because in the case of the partial packaging case, only a part of the packaging tape is attached to the inner side of the case cover, and the other part is attached to the bottom of the case body, so that when the closing is performed, it is required to ensure that a part of the area of the packaging tape is exposed after the closing is completed, and the tape adjusting component 4022 can adjust the position of the packaging tape to avoid the packaging tape from being closed inside the case body.

Specifically, in this embodiment, the strip adjustment assembly 4022 includes a cylinder and a workpiece disposed at a movable end of the cylinder, and a vacuum suction hole is disposed on an end surface of the workpiece. It will be appreciated that the decal adjustment assembly 4022 prevents the unbonded portion of the packaging decal from being covered into the package by adsorbing the unbonded surface of the second end of the packaging decal and then pulling it out of the covering range by movement.

Further, the pressing device further includes a pushing device 4023 for confirming that the cover is completely covered on the case body.

Further, at least a part of the areas of the flip component 401 and the pressing component 402 are provided with flexible layers, and the flip component 401 and the pressing component 402 are contacted with the box cover/box body through the flexible layers. It can be appreciated that at least a part of the areas of the turnover component 401 and the pressing component 402 are provided with flexible layers, and the turnover component 401 and the pressing component 402 are contacted with the box cover/box body through the flexible layers, so that the design can avoid scraping or wearing the box cover/box body during the clamping process of the turnover component 401 and the pressing component 402.

Specifically, in this embodiment, the flexible layer is a flexible glue layer. In other embodiments, the flexible layer may be made of other materials such as sponge.

Further, the capping device 40 further comprises a product detection assembly for detecting the product in the case before capping. It can be understood that the product detection assembly can detect products in the box body, is beneficial to ensuring whether the quantity and the types of the products in the box body are correct, avoids mistakes, is beneficial to reducing the reject ratio and improves the user experience.

Further, the product detection assembly includes a camera.

Further, the rolling and pasting component 403 of the cover closing device 40 is arranged below the pressing component 402 in a lifting manner.

It can be appreciated that, the roll-attaching assembly 403 is disposed under the pressing assembly 402 in a liftable manner, and when the cover of the box cover and the box body is covered by the pressing assembly 402, the roll-attaching assembly 403 is lifted to be close to the bottom of the box body, so that the box body can be attached, and the second end adhesive surface of the packaging adhesive strip is attached to the bottom of the box body.

Further, the rolling assembly 403 includes a lifting assembly 4031, a pushing assembly 4032 and a rolling head 4033, the lifting assembly 4031 is disposed on the external frame, the pushing assembly 4032 is disposed on a movable end of the lifting assembly 4031, the rolling head 4033 is disposed on a movable end of the pushing assembly 4032, and the rolling head 4033 rolls along a bottom surface of the box along with pushing of the pushing assembly 4032.

It can be appreciated that the cover closing device 40 of the present invention rolls and attaches the exposed end of the packaging strip to the bottom surface of the package box body through the cooperation of the lifting component 4031, the pushing component 4032 and the rolling head 4033, and this design is beneficial to improving the cleanliness and the aesthetic quality of the package box.

Further, the rolling head 4033 includes a roller 40331 movably disposed on the movable end of the pushing assembly 4032, and elastic members are further disposed at two ends of the roller 40331, and one end of the elastic member away from the roller 40331 abuts against the movable end of the pushing assembly 4032.

It will be appreciated that the capping device 40 of the present invention provides a force to the roller 40331 away from the movable end of the push assembly 4032 by providing an elastic member between the roller 40331 and the movable end of the push assembly 4032, so that the rolling head 4033 can better press the package strip against the bottom surface of the case when rolling.

Specifically, in this embodiment, the roller 40331 has a cylindrical shape.

Specifically, in this embodiment, the elastic member disposed on the roller 40331 is a torsion spring.

Further, the number of the rolling and pasting components 403 is two, and the two rolling and pasting components 403 are arranged corresponding to the bottoms of two opposite sides of the box body. It can be understood that the number of the rolling and pasting components 403 in the invention is two, the two rolling and pasting components 403 are arranged at the bottoms of two opposite sides of the box body, and the sealing and pasting strips are pasted on the two opposite sides of the box body, so that the connection between the box body and the box cover is more stable.

Further, the surface of the rolling head 4033 is provided with a flexible layer. It will be appreciated that the rolling head 4033 of the present invention contacts the cartridge via the flexible layer, which is designed to avoid scratching or abrading the cartridge during rolling of the rolling head 4033.

Referring to fig. 1 and 12, the box sealing apparatus 1 further includes a pressure maintaining device 50 for maintaining pressure of the package box after the packaging strip is attached, and the pressure maintaining device includes a main body 501 and a pressure maintaining component disposed on the main body 501, where the pressure maintaining component includes an extrusion block 5031 and a counterweight module 5032 for providing extrusion force for the extrusion block 5031.

It can be appreciated that the pressure maintaining device 50 of the present embodiment provides the extrusion force for the extrusion block 5031 through the weight module 5032, so that the pressure maintaining component maintains the pressure for a preset time for the opposite side surfaces of the package box after the package strip is attached, thereby improving the adhesion stability between the box body and the box cover; and the extrusion force can be accurately controlled by adjusting the weight of the counterweight module 5032, so that the packaging box can be effectively prevented from being damaged due to overlarge extrusion force.

Further, the pressure maintaining assembly comprises a vertical pressure maintaining assembly 5021 and a horizontal pressure maintaining assembly 5022, and the pressure maintaining assembly is used for maintaining pressure on at least two groups of opposite sides of the packaging box. It can be appreciated that the pressure maintaining assembly of the present invention includes a vertical pressure maintaining assembly 5021 and a horizontal pressure maintaining assembly 5022, and at least two sets of opposite sides of the package box can be maintained through the vertical pressure maintaining assembly 5021 and the horizontal pressure maintaining assembly 5022, wherein the at least includes a top surface and a bottom surface of the package box.

Further, the pressing block 5031 is connected with the counterweight module 5032 through a fixed pulley assembly. It can be appreciated that the extrusion block 5031 and the counterweight module 5032 are connected by the fixed pulley assembly, and the extrusion direction of the pressurizing device can be adjusted by the fixed pulley assembly, so that the structural arrangement of the pressure maintaining device 50 is optimized.

Further, the pressure maintaining device 50 further comprises a telescopic releasing device 504, wherein the releasing device 504 is operated to provide a lifting force for the counterweight module 5032, which is larger than the gravity and has a direction opposite to the gravity, and the counterweight module 5032 is lifted/lowered along with the expansion and contraction of the contact device. It will be appreciated that the pressure maintaining device 50 of the present invention further includes a retractable releasing device 504, where the releasing device 504 can provide a lifting force for the counterweight module 5032 that is greater than gravity and has a direction opposite to the direction of the gravity, so as to eliminate the pressing force, so that the package after pressure maintaining can be removed.

Specifically, in this embodiment, the release device 504 includes a cylinder. In other embodiments, the release device 504 may include other driving and transmitting mechanisms, as long as the weight module 5032 is provided with a force greater than and opposite to the force of gravity.

Further, the weight module 5032 includes a weight and a weight seat 50321 for placing the weight. It can be appreciated that the weight is placed on the weight seat 50321 to serve as the weight module 5032, so that the weight of the weight module 5032 can be accurately controlled, and the weight is convenient to adjust.

Further, at least two weight mounting structures 50322 arranged in an array are arranged on the weight seat 50321. It can be appreciated that the weight mounting structure 50322 of the present invention is arranged in an array on the weight holder 50321, and the design can make the center of gravity of the weight module 5032 be in the middle area, which is beneficial to improving the stability of the weight module 5032 for use.

Further, a flexible layer is provided on the pressing block 5031, and the pressing block 5031 is in contact with the package through the flexible layer. It will be appreciated that the extrusion block 5031 of the present invention has a flexible layer, and the extrusion block 5031 contacts the package through the flexible layer, which is advantageous in avoiding the extrusion block 5031 from crushing the package during the pressure maintaining process.

Further, the pressing position of the pressing block 5031 is close to the position of the packaging box, to which the packaging tape is attached. It can be appreciated that the extrusion position of the extrusion block 5031 of the present invention is close to the position of the packaging box on which the packaging strip is attached, and the design can effectively improve the pressure maintaining effect.

With continued reference to fig. 1, the box sealing apparatus 1 further includes a blanking device 60 for removing the packaged package.

Further, the box sealing device 1 further comprises a label peeling device 70 for providing the packaging label to the labeling device 30.

Further, the label stripping apparatus 70 includes a conveyor for transporting the stripped packaging label strip to the corresponding station of the label stripping apparatus 30.

Referring to fig. 1 to 13, a second embodiment of the present invention provides a packaging process for packaging a package box by the above-mentioned packaging device, which includes the following steps:

s1: obtaining a box cover and a box body of a box to be sealed;

S2: transporting the transport jig with the box cover and the box body to a first preset position, and performing first labeling operation on the box cover;

s3: transporting the box cover and the box body which finish the first labeling operation to a second preset position, and covering the box cover which finish the first labeling operation on the box body;

s4: the second end of the packaging adhesive strip is adhered to the bottom surface of the box body so as to fix the box cover and the box body; and (3) carrying out a second labeling operation on the packaging box so as to fix the box cover and the box body.

Further, step S1 is to move the box cover and the box body of the box to be sealed onto a transportation jig, and specifically includes the following steps:

step S11: the self-adaptive clamping assembly on the transportation jig is opened through the unlocking device;

step S12: and moving a group of box bodies to be packaged and the closing cover together through the material taking device and placing the box bodies and the closing cover on the transportation jig.

Step S13: and the unlocking device is removed, so that the positioning correction device is restored to a conventional clamping state, and the relative positions of the positioning correction device, the box body and the box cover are adjusted through the self-adaptive function in the clamping process, so that the relative positions of the box body, the box cover and the transportation jig are corrected.

Further, step S2 refers to transporting the box cover and the box body to a preset labeling device, and adhering the first end of the packaging labeling strip to the inner side of the box cover, and specifically includes the following steps:

Step S21: and stripping the two-in-one packaging adhesive strips from the coiled materials onto a conveyor belt through the label stripping device, and conveying the stripped two-in-one packaging adhesive strips onto a label sticking station through the conveyor belt.

Step S22: sucking the packaging adhesive strip integrated with the two positions through the labeling device;

step S23: the two-in-one packaging tape is separated into two packaging tape by rotating the first labeling hand and the second labeling hand;

step S24: sequentially or simultaneously attaching the two separated packaging adhesive strips to the attaching position of the inner side surface of the box cover;

specifically, in this embodiment, the mounting positions are two opposite inner sides of the box cover.

Further, each time of mounting, the corresponding side face of the box cover and the packaging sticking strip are independently subjected to azimuth calibration through the vision component.

Specifically, in this embodiment, the connection bracket is slightly rotated to achieve calibration by allowing the connection bracket to be matched with the vision component.

It can be understood that in the process of the box sealing, the packaging adhesive strips are sequentially adhered to the two inner side walls of the box cover, and the design can avoid the box cover from being broken in the process of adhering the packaging adhesive strips because the packaging adhesive strips are adhered to the inner side surfaces of the manuscript; before each bonding, the orientations of the packaging sticking strip on one side and the side wall of the box cover are independently detected and calibrated, so that the influence of the previous bonding on the next bonding can be avoided, and the bonding error is reduced.

Further, step S3 refers to transporting the box cover and the box body with the packaging adhesive tape attached to the cover closing device 40, and closing the box cover with the packaging adhesive tape attached to the box body, and specifically includes the following steps:

step S31: the box cover is turned over to an opening corresponding to the opening of the box body through a first working end group or a second working end group in the turning-over assembly;

furthermore, when the box is turned over, the box cover needs to be lifted first, so that the box cover is separated from the placing jig.

Step S32: detecting a product in the box body;

it can be understood that in the box sealing process, products in the box body can be detected before the turned box cover is covered on the box body, so that whether the quantity and the types of the products in the box body are correct or not can be ensured, errors can be avoided, reject ratio can be reduced, and user experience can be improved.

Step S33: and covering the turned box cover on the box body.

Furthermore, before the box cover is covered on the box body, the unbonded part of the packaging adhesive tape needs to be adjusted by the adhesive tape adjusting component. It can be appreciated that, because in the partial packaging scheme of the packaging box, the packaging adhesive strip is only partially attached to the inner side of the box cover, and the other part is attached to the bottom of the box body, when the packaging box is covered, a part of the area of the packaging adhesive strip needs to be exposed after the cover is closed, and the adhesive strip adjusting component can adjust the position of the packaging adhesive strip to avoid the position of the packaging adhesive strip from being covered inside the box body.

Further, the step S4 specifically includes the following steps:

step S41: and the exposed part of the packaging adhesive strip after the cover is closed is rolled and adhered to the bottom surface of the box body through the rolling and adhering assembly.

Step S42: and applying a preset pressure to the packaging box with the cover closed from at least two opposite directions through the pressure maintaining device and keeping the preset time.

And S43, taking the packing box with the pressure maintained from the transportation jig.

The foregoing has described in detail a box sealing apparatus and process disclosed in the embodiments of the present invention, and specific examples have been used herein to illustrate the principles and embodiments of the present invention, the above examples being provided only to assist in understanding the method and core idea of the present invention; meanwhile, as for those skilled in the art, according to the idea of the present invention, there are changes in the specific embodiments and the application scope, and in summary, the present disclosure should not be construed as limiting the present invention, and any modifications, equivalent substitutions and improvements made within the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a seal box equipment for seal box to packing carton, its characterized in that: the packaging box comprises conveying equipment and a material taking device, a labeling device and a cover closing device which are sequentially arranged along the conveying equipment, wherein the cover closing device comprises a pressing assembly and a rolling and pasting assembly, the conveying equipment is provided with a conveying jig for placing a box cover and a box body of a packaging box, the material taking device takes and places the box cover and the box body of the packaging box on the conveying jig, the labeling device is used for pasting an adhesive surface of a first end of a packaging and pasting strip onto the inner side surface of the box cover of the conveying jig, the pressing assembly is used for covering the box cover with the packaging and pasting strip, and the rolling and pasting assembly is used for pasting an adhesive surface of a second end of the packaging and pasting strip onto the bottom surface of the box body so as to fix the box cover and the box body;

The labeling device comprises a labeling moving assembly and a labeling hand assembly arranged on the moving end of the labeling moving assembly; the labeling hand assembly comprises a first labeling hand and a second labeling hand; the labeling device is further provided with a connecting support, the labeling hand assembly comprises a first labeling support and a second labeling support, the first labeling hand and the second labeling hand are respectively connected with the connecting support in a lifting mode through the first labeling support and the second labeling support, the first labeling hand is rotationally connected with the first labeling support, and the second labeling hand is rotationally connected with the second labeling support.

2. The capsule apparatus of claim 1, wherein: the cover closing device further comprises a turnover assembly arranged between the labeling device and the pressing assembly, and the turnover assembly is used for turning the box cover to the position, corresponding to the opening of the box body, of the opening.

3. The capsule apparatus of claim 1, wherein: the labeling device comprises a first labeling hand and a second labeling hand which can be controlled independently, and the first labeling hand and the second labeling hand can paste packaging labeling strips on two opposite inner side walls of the box cover simultaneously or sequentially.

4. The capsule apparatus of claim 1, wherein: the packaging box further comprises a pressure maintaining device which is positioned behind the rolling and pasting component along the transportation direction of the transportation equipment and is used for applying extrusion force which lasts for a preset time and is of a preset size to at least two opposite sides of the packaging box on which the packaging paste strip is pasted.

5. The capsule apparatus of claim 1, wherein: the automatic labeling device comprises a frame, wherein one conveying device is arranged on two opposite sides of the frame respectively, the two conveying devices share one material taking device, and the labeling device and the cover closing device are sequentially arranged along the two conveying devices respectively.

6. A packaging process for packaging a package using the packaging apparatus according to any one of claims 1 to 5, comprising the steps of:

obtaining a box cover and a box body of a box to be sealed;

sucking the packaging adhesive strip integrated with the two positions through the labeling device;

the two-in-one packaging tape is separated into two packaging tape by rotating the first labeling hand and the second labeling hand;

7. The process of claim 6, wherein said attaching the first end of the strip to the inner side of the lid comprises the steps of:

8. The capsule process of claim 7, wherein: and (3) sequentially or simultaneously pasting the packaging adhesive strips on the two opposite inner side walls of the box cover, and detecting and calibrating the orientations of the packaging adhesive strips on one side and the side walls of the box cover before each time of pasting.

9. The process of sealing a can as set forth in claim 6, wherein the transporting the can cover with the sealing tape attached thereto and the can body to a second predetermined position, and the closing the can cover with the sealing tape attached thereto onto the can body, comprises the steps of:

and covering the turned box cover on the box body.

10. The process of claim 9, further comprising the step of, prior to said closing the flipped lid onto the case:

and detecting the product in the box body.