阅读说明：本技术 一种快递连卷袋智能封袋贴单打包机 (Express delivery is a roll of bag intelligence envelope and is pasted single baling press even ) 是由 林义 于 2021-08-03 设计创作，主要内容包括：本发明涉及一种快递连卷袋智能封袋贴单打包机,包括用于输送快递袋的输送机构和用于封切快递袋袋口的封切机构,还包括有调节机构,调节机构包括用于检测后板位置的传感器、驱动传感器沿动封切件运动方向往复运动的传感器驱动结构及设置于传感器及传感器驱动结构之间沿动封切件运动方向布设的导向结构,所述传感器驱动结构启动时控制传感器沿着动封切件的运动方向移动并在关闭时令传感器停留；传感器与动封切件对应设置并限定其最大的分离位置,当第一驱动机构驱动动封切件与定封切件分离运动至到达传感器位置时,动封切件被传感器感应,传感器反馈信号令第一驱动机构停止。(The invention relates to an intelligent bag sealing, sticking and single packaging machine for express continuous rolling bags, which comprises a conveying mechanism for conveying express bags, a sealing and cutting mechanism for sealing and cutting bag openings of the express bags, and an adjusting mechanism, wherein the adjusting mechanism comprises a sensor for detecting the position of a back plate, a sensor driving structure for driving the sensor to reciprocate along the motion direction of a movable sealing and cutting piece, and a guide structure arranged between the sensor and the sensor driving structure and distributed along the motion direction of the movable sealing and cutting piece, and the sensor driving structure controls the sensor to move along the motion direction of the movable sealing and cutting piece when being started and stops the sensor when being closed; the sensor and the movable sealing cutter are correspondingly arranged and limit the maximum separation position of the movable sealing cutter, when the first driving mechanism drives the movable sealing cutter and the fixed sealing cutter to move separately to reach the position of the sensor, the movable sealing cutter is sensed by the sensor, and the sensor feeds back a signal to enable the first driving mechanism to stop.)

1. An intelligent bag sealing, sticking and single packaging machine for express continuous rolling bags comprises a conveying mechanism for conveying express bags and a sealing and cutting mechanism for sealing and cutting the openings of the express bags, the conveying mechanism comprises conveying racks, an input roller group arranged between the conveying racks and used for placing a whole express bag, a winding roller group used for winding the express bag conveyed out from the input roller group, and a rubber roller group arranged at an output end and used for clamping and outputting the express bag, the winding roller group comprises a fixed winding roller arranged above and a movable winding roller arranged below, the movable winding roller can be movably arranged on the conveying rack up and down, the express bags between the input roller group and the rubber roller group are sequentially wound around the fixed winding roller and the movable winding roller for pre-storage, when the rubber roller group pulls the express bags, the express bags are reduced, the movable winding rollers are pulled to enable the express bags to ascend, when the input roller group puts the express bags, the express bags are increased, and the movable winding rollers are put down to enable the express bags to descend; a first sensor for detecting the height of the movable winding roller is arranged on the side edge of the movable winding roller; when the movable winding roller rises to leave the sensing range of the first sensor, the first sensor feeds back a signal to start the input roller set to put the express bag; when the movable winding roller descends to the first sensor to be sensed, the first sensor feeds back a signal to stop inputting the roller group; seal and cut the mechanism including sealing surely and moving and seal surely, move and seal surely and carry out reciprocating motion by a actuating mechanism control, with seal surely and fold or separate, move and seal surely including sealing main part, guide arm and back plate, still include with the labeling mechanism that conveying mechanism cooperation set up surely around being provided with the rotatory roller that is used for convoluteing the express delivery bag between roller and the rubber roll group, surely set up labeling mechanism around the express delivery bag top of carrying between roller and the rotatory roller and correspond, labeling mechanism and express delivery bag are when moving in step, and labeling mechanism will have the label of product information to paste on the express delivery bag, its characterized in that: the device is characterized by also comprising an adjusting mechanism, wherein the adjusting mechanism comprises a sensor for detecting the position of the back plate, a sensor driving structure for driving the sensor to reciprocate along the motion direction of the movable sealing and cutting piece and a guide structure arranged between the sensor and the sensor driving structure and distributed along the motion direction of the movable sealing and cutting piece; the sensor and the movable sealing cutter are correspondingly arranged and limit the maximum separation position of the movable sealing cutter, when the first driving mechanism drives the movable sealing cutter and the fixed sealing cutter to move separately to reach the position of the sensor, the movable sealing cutter is sensed by the sensor, and the sensor feeds back a signal to enable the first driving mechanism to stop.

2. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 1, wherein: the sensor driving structure comprises a stepping motor and a first synchronous wheel arranged on a driving shaft of the stepping motor, the first synchronous wheel is connected with a second synchronous wheel which is positioned on the same straight line with the first synchronous wheel through a synchronous belt, the second synchronous wheel is arranged opposite to the first synchronous wheel through a mounting seat, and one end of the mounting plate is fixedly connected with the synchronous belt.

3. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 1 or 2, wherein: the guide structure comprises a linear guide rail, a guide sliding block which can slide along the linear guide rail is arranged on the linear guide rail, and the other end of the mounting plate, which is relatively connected with the sensor driving structure, is fixedly connected with the guide sliding block.

4. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 2, wherein: the guide structure comprises a linear guide rail, a guide sliding block which can slide along the linear guide rail is arranged on the linear guide rail, and the mounting plate is fixedly connected with the other end of the synchronous belt relatively.

5. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 4, wherein: the mounting panel includes the mounting panel mainboard of being connected respectively with sensor drive structure and guide structure, with mounting panel mainboard one end and sensor drive structure fixed connection's installation apron, with mounting panel mainboard other end and guide structure fixed connection's fixed knot construct.

6. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 5, wherein: the installation cover plate is installed on the installation plate main plate through the first fastening pieces which are arranged oppositely, the synchronous belt is arranged between the installation plate main plate and the installation cover plate under pressure, the fixing structure is the second fastening pieces which are arranged oppositely, and the other end, connected with the installation cover plate oppositely, of the installation plate main plate is fixedly installed on the guide sliding block through the second fastening pieces.

7. The intelligent express continuous roll bag sealing and single attaching packer as claimed in claim 1, 2, 4, 5 or 6, wherein: the input roller set comprises a front roller and a rear roller arranged at an interval with the front roller, and a buffer mechanism is respectively arranged between two ends of the rear roller and the conveying rack, wherein one end of the buffer mechanism is fixedly connected with the rear roller, and the other end of the buffer mechanism is fixedly connected with the conveying rack.

8. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 7, wherein: the buffer mechanism comprises an elastic piece, one end of the elastic piece is fixedly connected with the other end of the conveying rack through a third fastener and a fourth fastener, and the two ends of the rear roller are further provided with guide blocks which limit the movement direction of the rear roller in the vertical direction.

9. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 8, wherein: the guide block middle part is provided with the guide way that sets up along perpendicular ground direction, during the guide way was worn to locate respectively at back roller both ends, the one end that ground was kept away from to the guide way was equipped with the through-hole with the guide way intercommunication, fourth fastener one end is passed through-hole and back roller fixed connection, the guide block is equipped with a set of mounting hole at least that sets up relatively in the both sides of guide way, the guide block passes through the fifth fastener and installs in carrying the frame.

10. The intelligent bag sealing and single attaching packer for express delivery continuous roll bags according to claim 9, wherein: the limiting structure is mounted on the rear roller and used for limiting the width direction of a rolled bag, the limiting structure can be rotationally arranged, the limiting structure comprises a shaft sleeve which is oppositely arranged on the rear roller, the shaft sleeve can be movably arranged along the axial direction of the rear roller, a limiting wheel is mounted on the shaft sleeve through a bearing, the middle of the limiting wheel is provided with a limiting ring which extends outwards, and a limiting space which is consistent with the width direction of the rolled bag is formed between the two limiting rings.

Technical Field

The invention relates to the field of express continuous roll bag sealing and pasting packing machines, in particular to an express continuous roll bag intelligent sealing and pasting packing machine.

Background

Express bag packagine machine is used for carrying the express bag that has basically fashioned, and express bag packagine machine's conveying mechanism carries out single output and hangs in sealing and cutting the mechanism below to a section of thick bamboo express bag, and the staff seals the express bag by sealing and cutting the mechanism after putting into article in single express bag, and the express bag is torn the back express bag at the sawtooth and is dropped the completion packing downwards around,.

An express bag roll is wound around a plurality of winding rollers to be output outwards to a rubber roller group when the express bag roll is discharged, and the rubber roller group clamps the express bag to output outwards; all set up actuating mechanism and put the express delivery bag in input roller and rubber roll department, and take up roller department and be used for storing the express delivery bag of input roller department output in advance, supply rubber roll department direct output, improve holistic express delivery bag efficiency of putting, how reasonable set up the winding roller, the start-up of coming good control input roller department puts the express delivery bag, can improve degree of automation to the normal transport of express delivery bag is protected.

The patent number 'CN 111806782A' discloses an express bag packaging machine with a labeling function, which comprises a conveying mechanism (A) for conveying express bags and a sealing and cutting mechanism (B) for sealing and cutting the mouths of the express bags, wherein the conveying mechanism (A) comprises an input roller group (A1) for placing a whole cylinder of express bags, a winding roller group (A2) for winding express bags conveyed out from the input roller group (A1), and a rubber roller group (A3) arranged at an output end and used for clamping and outputting the express bags, the winding roller group (A2) comprises a fixed winding roller (A21) arranged above and a movable winding roller (A22) arranged below, the movable winding roller (A22) can be arranged on a shell (0) in a vertically movable mode, express bags between the input roller group (A1) and the rubber roller group (A3) sequentially bypass the fixed winding roller (A21) and the movable winding roller (A22) for pre-storage, and when the rubber roller group (A3) pulls the movable winding roller group (A22) to pull the movable winding roller (A6326) to lift the express bags, the express bags are increased when the input roller group (A1) carries out express bag placing, and the winding roller (A22) is lowered to lower the express bags; the side edge of the movable winding roller (A22) is provided with a first sensor (A23) for detecting the height of the movable winding roller (A22); when the movable winding roller (A22) rises out of the sensing range of the first sensor (A23), the first sensor (A23) feeds back a signal to start the input roller group (A1) to put the express bags; when the moving winding roller (A22) descends to the first sensor (A23) to be sensed, the first sensor (A23) feeds back a signal to stop inputting the roller group (A1); the sealing and cutting mechanism (B) comprises a fixed sealing and cutting piece (B1) and a movable sealing and cutting piece (B2), the movable sealing and cutting piece (B2) is controlled by a first driving mechanism (B3) to reciprocate and is closed or separated from the fixed sealing and cutting piece (B1), the sealing and cutting mechanism further comprises an adjusting mechanism (B4), the adjusting mechanism (B4) comprises a second driving mechanism (B41) and a third sensor (B42), and the second driving mechanism (B41) controls the third sensor (B42) to move along the movement direction of the movable sealing and cutting piece (B2) when being started and stops the third sensor (B42) when being closed; the third sensor (B42) is arranged corresponding to the movable sealing cutter (B2) and limits the maximum separation position of the movable sealing cutter, when the first driving mechanism (B3) drives the movable sealing cutter (B2) to separate from the fixed sealing cutter (B1) and reach the position of the third sensor (B42), the movable sealing cutter (B2) is sensed by the third sensor (B42), and the third sensor (B42) feeds back a signal to stop the first driving mechanism (B3); the label pasting machine further comprises a labeling mechanism (D) matched with the conveying mechanism (A), a control module (E) used for storing and sending product information, and a detection module (F) used for detecting label information on the express bag; the control module (E) is in signal connection with the labeling mechanism (D) and the detection module (F), the control module (E) is used for sending product information to the labeling mechanism (D), a rotating roller (A4) used for winding the express bags is arranged between the winding roller (A21) and the rubber roller group (A3), the labeling mechanism (D) is correspondingly arranged above the express bags conveyed between the winding roller (A21) and the rotating roller (A4), and the labeling mechanism (D) and the express bags run synchronously,

the labeling mechanism (D) is used for labeling the label with the product information on the express bag; the detection module (F) and the sealing and cutting mechanism (B) are matched, when the express bag is conveyed to the sealing and cutting mechanism (B), the product information on the label is detected by the detection module (F) and fed back to the control module (E), and when the product information of the detection module (F) does not correspond to the product information of the control module (E), prompt is carried out.

However, in practical use, it is found that when a roll bag is fed, a motor drives a rubber roller (a conveying roller group) to rotate, the roll bag is subjected to a rearward and downward acting force (particularly when the roll bag is large, the roll bag is prone to rolling backward and falling out of the conveying roller group, and the whole equipment cannot work normally, and in the above technical scheme, a third sensor is used for detecting the position of a first driving mechanism, and the first driving mechanism actually drives a rear plate to move from the rear plate to move two ends of a sealing and cutting piece synchronously, so that the detection of the position of the first driving mechanism has a risk of poor precision, and the detection of the position of the first driving mechanism actually detects the position of a piston rod, therefore, the third sensor in the above technical scheme always faces the position of the piston rod, so that the installation position is limited, and the driving structure of the third sensor in the technical scheme is very complex, is not beneficial to installation and maintenance, and needs to be improved.

Disclosure of Invention

The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,

the utility model provides an express delivery is a single baling press of bag intelligence envelope subsides even.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent bag sealing, sticking and single packaging machine for express continuous rolling bags comprises a conveying mechanism for conveying express bags and a sealing and cutting mechanism for sealing and cutting the openings of the express bags, the conveying mechanism comprises conveying racks, an input roller group arranged between the conveying racks and used for placing a whole express bag, a winding roller group used for winding the express bag conveyed out from the input roller group, and a rubber roller group arranged at an output end and used for clamping and outputting the express bag, the winding roller group comprises a fixed winding roller arranged above and a movable winding roller arranged below, the movable winding roller can be movably arranged on the conveying rack up and down, the express bags between the input roller group and the rubber roller group are sequentially wound around the fixed winding roller and the movable winding roller for pre-storage, when the rubber roller group pulls the express bags, the express bags are reduced, the movable winding rollers are pulled to enable the express bags to ascend, when the input roller group puts the express bags, the express bags are increased, and the movable winding rollers are put down to enable the express bags to descend; a first sensor for detecting the height of the movable winding roller is arranged on the side edge of the movable winding roller; when the movable winding roller rises to leave the sensing range of the first sensor, the first sensor feeds back a signal to start the input roller set to put the express bag; when the movable winding roller descends to the first sensor to be sensed, the first sensor feeds back a signal to stop inputting the roller group; seal and cut the mechanism including sealing surely and moving and seal surely, move and seal surely and carry out reciprocating motion by a actuating mechanism control, with seal surely and fold or separate, move and seal surely including sealing main part, guide arm and back plate, still include with the labeling mechanism that conveying mechanism cooperation set up surely around being provided with the rotatory roller that is used for convoluteing the express delivery bag between roller and the rubber roll group, surely set up labeling mechanism around the express delivery bag top of carrying between roller and the rotatory roller and correspond, labeling mechanism and express delivery bag are when moving in step, and labeling mechanism will have the label of product information to paste on the express delivery bag, its characterized in that: the device is characterized by also comprising an adjusting mechanism, wherein the adjusting mechanism comprises a sensor for detecting the position of the back plate, a sensor driving structure for driving the sensor to reciprocate along the motion direction of the movable sealing and cutting piece and a guide structure arranged between the sensor and the sensor driving structure and distributed along the motion direction of the movable sealing and cutting piece; the sensor and the movable sealing cutter are correspondingly arranged and limit the maximum separation position of the movable sealing cutter, when the first driving mechanism drives the movable sealing cutter and the fixed sealing cutter to move separately to reach the position of the sensor, the movable sealing cutter is sensed by the sensor, and the sensor feeds back a signal to enable the first driving mechanism to stop.

By adopting the technical scheme, the sensor is simultaneously arranged on the sensor driving structure and the guide structure through the mounting plate, the sensor driving structure drives the mounting plate so as to drive the sensor to move and guide through the guide structure, because the movable sealing and cutting piece is linked through the rear plate, the sensitive element of the sensor is arranged towards the horizontal plane where the rear plate is positioned, the detection precision can be greatly improved, and the precision after adjustment of the adjusting assembly is ensured, the sensors of the adjusting assembly in the prior art are all driving mechanisms for detecting and driving the movable sealing and cutting piece (generally, the rearmost position of a cylinder rod of a driving cylinder is closest to the rear plate but not the rear plate), the problem of inaccurate detection precision is naturally caused, and because the sensitive element of the sensor in the prior art is ensured to be positioned at the same horizontal plane with the cylinder rod, the height adjusting device of the sensor is also arranged, the adjusting assembly is too complex, the sensitive element of the sensor directly faces to the horizontal plane where the rear plate is located, and the height of the rear plate and the movable sealing and cutting piece is not changed, so that a height adjusting device is not needed, the complexity of the adjusting assembly is greatly simplified, and the detection stability of the adjusting assembly after adjustment is improved.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the sensor driving structure comprises a stepping motor and a first synchronous wheel arranged on a driving shaft of the stepping motor, the first synchronous wheel is connected with a second synchronous wheel which is positioned on the same straight line with the first synchronous wheel through a synchronous belt, the second synchronous wheel is arranged opposite to the first synchronous wheel through a mounting seat, and one end of the mounting plate is fixedly connected with the synchronous belt.

By adopting the technical scheme, the sensor driving structure is set into the first synchronizing wheel and the second synchronizing wheel which are driven by the stepping motor, the first synchronizing wheel and the second synchronizing wheel synchronously rotate through the synchronous belt, and then one end of the mounting plate is fixedly mounted on the synchronous belt, so that the whole structure of the driving structure is simplified, the control precision of the stepping motor is high, and more parts can be replaced.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the guide structure comprises a linear guide rail, a guide sliding block which can slide along the linear guide rail is arranged on the linear guide rail, and the other end of the mounting plate, which is relatively connected with the sensor driving structure, is fixedly connected with the guide sliding block.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the guide structure comprises a linear guide rail, a guide sliding block which can slide along the linear guide rail is arranged on the linear guide rail, and the mounting plate is fixedly connected with the other end of the synchronous belt relatively.

Adopt above-mentioned technical scheme, set up guide structure into linear guide, and connect the other end of mounting panel relative connection sensor drive structure on can following the guide slider that linear guide slided, thereby it slides to drive the guide slider on the linear guide in step when sensor drive structure drive mounting panel removes, because guide structure and sensor drive structure are in the parallel state, consequently, as long as guarantee guide structure's straightness accuracy regulation just can realize the sensor position, and set up guide structure into linear guide and slider, this kind of guide structure not only the stable in structure technology maturity and purchase the channel many.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the mounting panel includes the mounting panel mainboard of being connected respectively with sensor drive structure and guide structure, with mounting panel mainboard one end and sensor drive structure fixed connection's installation apron, with mounting panel mainboard other end and guide structure fixed connection's fixed knot construct.

Adopt above-mentioned technical scheme, through the installation apron with mounting panel mainboard fixed connection structural at the sensor drive, through fixed knot construct with mounting panel mainboard other end fixed connection on guide structure, both ends difference fixed connection guarantees the stability of mounting panel mainboard.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the installation cover plate is installed on the installation plate main plate through the first fastening pieces which are arranged oppositely, the synchronous belt is arranged between the installation plate main plate and the installation cover plate under pressure, the fixing structure is the second fastening pieces which are arranged oppositely, and the other end, connected with the installation cover plate oppositely, of the installation plate main plate is fixedly installed on the guide sliding block through the second fastening pieces.

Adopt above-mentioned technical scheme, install the installation apron in the mounting panel mainboard and with the hold-in range area establish between the two the realization to the fixed connection of hold-in range through the relative first fastener that sets up, install the other end of mounting panel mainboard relative connection hold-in range on the direction slider through the relative second fastener installation fixed mounting that sets up, easy dismounting, and easy to maintain.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the input roller set comprises a front roller and a rear roller arranged at an interval with the front roller, and a buffer mechanism is respectively arranged between two ends of the rear roller and the conveying rack, wherein one end of the buffer mechanism is fixedly connected with the rear roller, and the other end of the buffer mechanism is fixedly connected with the conveying rack.

By adopting the technical scheme, the conveying mechanism is matched with the arrangement of the first sensor through the winding roller group, so that the winding roller group can pre-store express bags with a certain length, after a worker finishes sealing, cutting and packaging the express bags once, the driving mechanism at the rubber roller operates to convey the next express bag to the sealing and cutting mechanism, at the moment, the express bag at the winding roller group is pulled away, the movable winding roller is pulled to ascend, the first sensor feeds back a signal after sensing the ascending of the movable winding roller so that the driving mechanism at the input roller group operates to start to place the express bags, and the orderly conveying of the express bags is integrally ensured; thereby the rubber roll department is because there is the express delivery bag of depositing in advance that goes out that can be quick, input roller set department has the express delivery bag of whole section of thick bamboo and carries out the slow express delivery bag that lasts, when the staff carries out the bagging-off of article and seals in seal mechanism department, the express delivery bag of coiling roller set department supplements, to moving and stopping after the roller descends to being responded to by first sensor around, good express delivery bag is carried has been realized, conveying efficiency is higher, can not drag the express delivery bag and cause the damage, and whole degree of automation is higher, the process that the express delivery bag was carried need not manual operation, the coil bag has a power (especially when the coil bag is big) of a backward below to set up buffer gear when motor drives rubber running roller (rubber roll) and rotates and can effectively avoid the coil bag to roll and break away from the input roller set, lifting means's stability.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the buffer mechanism comprises an elastic piece, one end of the elastic piece is fixedly connected with the other end of the conveying rack through a third fastener and a fourth fastener, and the two ends of the rear roller are further provided with guide blocks which limit the movement direction of the rear roller in the vertical direction.

By adopting the technical scheme, one end of the elastic piece is connected with the other end of the conveying rack through the first fastening piece, the other end of the elastic piece is connected with two ends of the rear roller through the fourth fastening piece, when the driving mechanism, namely the motor, drives the front roller of the input roller set to rotate, the rolling bag has a backward downward force (particularly when the rolling bag is large), the rear roller is fixed in the traditional technical scheme, and the rolling bag is separated from the conveying roller set when receiving the backward downward force, so that the risk of instability of the whole machine is caused.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the guide block middle part is provided with the guide way that sets up along perpendicular ground direction, during the guide way was worn to locate respectively at back roller both ends, the one end that ground was kept away from to the guide way was equipped with the through-hole with the guide way intercommunication, fourth fastener one end is passed through-hole and back roller fixed connection, the guide block is equipped with a set of mounting hole at least that sets up relatively in the both sides of guide way, the guide block passes through the fifth fastener and installs in carrying the frame.

By adopting the technical scheme, the guide block is arranged on the conveying rack through the third fastener, the guide groove along the direction vertical to the ground is arranged in the guide block, the through hole is formed in one end, facing the fourth fastener, of the guide groove, and then the fourth fastener penetrates through the through hole and is fixedly connected with the rear roller, so that the structure is compact, the guide effect is achieved on the rear roller, and the stability is improved.

Foretell express delivery is even a roll of bag intelligence envelope and is pasted single baling press can further set up to: the limiting structure is mounted on the rear roller and used for limiting the width direction of a rolled bag, the limiting structure can be rotationally arranged, the limiting structure comprises a shaft sleeve which is oppositely arranged on the rear roller, the shaft sleeve can be movably arranged along the axial direction of the rear roller, a limiting wheel is mounted on the shaft sleeve through a bearing, the middle of the limiting wheel is provided with a limiting ring which extends outwards, and a limiting space which is consistent with the width direction of the rolled bag is formed between the two limiting rings.

By adopting the technical scheme, the limiting structure which can be rotatably arranged and limits the width direction of the rolling bag at the rear roller is arranged, the stability is further improved, meanwhile, the limiting structure also plays a role of supporting the rolling bag, the horizontal plane of the rolling bag of the rear roller positioned on the rear roller is slightly higher than the horizontal plane of the front roller positioned on the rolling bag after the limiting structure is arranged, so that the rolling bag is further prevented from being separated from the input roller group by the reaction force driven by the motor, and the limiting structure can rotate and can rotate along with the rolling bag when the current roller rotates, so that the bag outlet speed is faster and smoother, the limiting structure is provided with a shaft sleeve capable of axially moving along the rear roller and a limiting wheel arranged on the shaft sleeve through a bearing, the shaft sleeve can axially move along the rear roller to adapt to different rolling bag widths, and the limiting wheel is arranged on the shaft sleeve through the bearing, when the rolling bag is in contact with the limiting wheel and is in a rotating state, the limiting wheel also rotates along with the rolling bag, and the bag discharging speed and the smoothness are improved.

The invention has the beneficial effects that: to sealing the high and simple structure of adjusting precision of cutting mechanism, easy dismounting sets up the stability of even roll bag when buffer gear promotes actuating mechanism drive input roller set and rotates, avoids even roll bag to receive the preceding roller department reaction force of input roller set and breaks away from the input roller set.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a sealing and cutting mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of an adjusting mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic internal perspective view of the conveyor rack with one side removed according to the embodiment of the invention.

Fig. 5 is an exploded view of a cushion mechanism of the rear roller according to the embodiment of the present invention.

Fig. 6 is an enlarged structural schematic diagram of a guide block according to an embodiment of the present invention.

Fig. 7 is an exploded view of the spacing structure according to the embodiment of the invention.

Detailed Description

Referring to fig. 1-7: an intelligent bag sealing, sticking and single packaging machine for express continuous rolled bags comprises a conveying mechanism 2 for conveying express bags and a sealing and cutting mechanism 1 for sealing and cutting bag openings of the express bags, wherein the conveying mechanism 2 comprises a conveying rack 21, an input roller group 23 arranged between the conveying rack 21 and used for placing a whole barrel of express bags, a winding roller group 24 used for winding the express bags conveyed from the input roller group 23, and a rubber roller group 25 arranged at an output end and used for clamping and outputting the express bags, the winding roller group 24 comprises a fixed winding roller 241 arranged at the upper part and a movable winding roller 242 arranged at the lower part, the movable winding roller 242 is movably arranged on the conveying rack 21 up and down, the express bags between the input roller group 23 and the rubber roller group 25 are sequentially wound around the fixed winding roller 241 and the movable winding roller 242 for pre-storage, when the rubber roller group 25 pulls the express bags, the express bags are reduced, the winding roller 242 is pulled to lift the express bags, when the input roller group 23 carries out express bag placing, the express bags are increased, and the movable winding roller 242 is lowered to descend; a first sensor 243 for detecting the height of the movable winding roller 242 is arranged at the side edge of the movable winding roller 242; when the movable winding roller 242 ascends out of the sensing range of the first sensor 243, the first sensor 243 feeds back a signal to start the input roller group 23 to place the express bags; when the moving winding roller 242 descends to the first sensor 243 to be sensed, the first sensor 243 feeds back a signal to stop inputting the roller group 23; the sealing and cutting mechanism 1 comprises a fixed sealing and cutting piece C and a movable sealing and cutting piece A, the movable sealing and cutting piece A is controlled by a first driving mechanism 101 to reciprocate and fold or separate from the fixed sealing and cutting piece C, the movable sealing and cutting piece A comprises a sealing and cutting main body 102, a guide rod 103, a rear plate B, a labeling mechanism matched with the conveying mechanism 2, a rotating roller 26 used for winding the express bag arranged between a fixed winding roller 241 and a rubber roller group 25, the labeling mechanism correspondingly arranged above the express bag conveyed between the fixed winding roller 241 and the rotating roller 26, and a regulating mechanism which comprises a sensor 31 used for detecting the position of the rear plate B, a sensor driving structure 32 driving the sensor 31 to reciprocate along the moving direction of the movable sealing and cutting piece A, and a guide structure 33 arranged between the sensor 31 and the sensor driving structure 32 and arranged along the moving direction of the movable sealing and cutting piece A when the labeling mechanism and the express bag are synchronously operated, the sensor 31 can be set as a photoelectric switch, the sensor driving structure 32 and the guiding structure 33 are in a parallel state, the sensor 31 is connected to the sensor driving structure 32 and the guiding structure 33 simultaneously through the mounting plate 34 which forms a vertical state with both the sensor driving structure 32 and the guiding structure 33, the sensing element 311 of the sensor 31 is arranged towards the horizontal plane where the rear plate B is located, the sensor driving structure 32 comprises a stepping motor 321, a first synchronizing wheel 322 arranged on the driving shaft of the stepping motor 321, the first synchronizing wheel 322 is connected with a second synchronizing wheel 324 which is in the same straight line with the first synchronizing wheel 322 through a synchronizing belt 323, the second synchronizing wheel 324 is arranged opposite to the first synchronizing wheel 322 through a mounting seat 325, a rotating shaft 326 which can rotate along the mounting seat 325 is arranged on the mounting seat 325 through the rotating shaft 326, one end of the mounting plate 34 is fixedly connected with the synchronizing belt 323, the guide structure 33 includes a linear guide 331, a raising plate 333 disposed below the linear guide 331 for making the linear guide 331 and the upper surface of the synchronous belt 323 in the same plane, a guide slider 332 slidably disposed on the linear guide 331, a mounting plate 34 fixedly connected to the other end of the synchronous belt 323 and the guide slider 332, the mounting plate 34 including a mounting plate main plate 341 connected to the sensor driving structure 32 and the guide structure 33, a mounting cover plate 342 fixedly connecting one end of the mounting plate main plate 341 and the sensor driving structure 32, and a fixing structure fixedly connecting the other end of the mounting plate main plate 341 and the guide structure 33, the mounting cover plate 342 being mounted to the mounting plate 341 by a first hexagon socket head cap screw 3421 disposed opposite to each other and pressing the synchronous belt 323 between the mounting plate main plate 341 and the mounting cover plate 342, the fixing structure being a second hexagon socket head cap screw 344 disposed opposite to each other, the other end of the mounting plate main plate 341 opposite to the mounting cover plate 342 is fixedly mounted on the guide sliding block 332 by a second hexagon socket head cap screw 344, the input roller group 23 comprises a front roller 231 and a rear roller 232 arranged at an interval with the front roller 231, a buffer mechanism with one end fixedly connected with the rear roller 232 and the other end fixedly connected with the conveyor frame 21 is respectively arranged between the two ends of the rear roller 232 and the conveyor frame 21, the buffer mechanism comprises a tension spring 233, one end of the tension spring 233 is fixedly connected with the conveyor frame 21 by a first connecting bolt 234 and the other end fixedly connected with the rear roller 232 by a second connecting bolt 235, the two ends of the rear roller 232 are also provided with guide blocks 236 for limiting the movement direction of the rear roller 232 in the vertical direction, the middle part of the guide blocks 236 is provided with guide grooves 2361 arranged in the direction vertical to the ground, the two ends of the rear roller 232 are respectively arranged in the guide grooves 2361 in a penetrating way, one end of the guide grooves 2361 far away from the ground is provided with through holes 2362 communicated with the guide grooves 2361, through-hole 2362 and back roller 232 fixed connection are passed to second connecting bolt 235 one end, guide block 236 is equipped with a set of mounting hole 2363 of relative setting in the both sides of guide way 2361, guide block 263 passes through third connecting bolt 2364 and installs in conveyor frame 21, install on the back roller 232 and carry out spacing limit structure to roll up bag width direction, limit structure rotatable setting, limit structure includes the axle sleeve 2321 that sets up on back roller 232 relatively, axle sleeve 2321 can follow back roller 232 axial activity and set up, install spacing wheel 2323 through bearing 2322 on the axle sleeve 2321, spacing wheel 2323 middle part is equipped with the spacing ring 23231 of outside extension, form the spacing space unanimous with roll bag width direction between two spacing rings 23231.