CN216330438U

CN216330438U - Paper packaging bag production equipment

Info

Publication number: CN216330438U
Application number: CN202122692554.0U
Authority: CN
Inventors: 张锋
Original assignee: Wenzhou Zhengding Packaging Machinery Co ltd
Current assignee: Wenzhou Zhengding Packaging Machinery Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a paper packaging bag production device, wherein an unreeling mechanism is connected with a first feeding traction mechanism, the first feeding traction mechanism is connected with a first surplus mechanism, the first surplus mechanism is connected with a gluing mechanism, the gluing mechanism is connected with a second feeding traction mechanism, the second feeding traction mechanism is connected with a second surplus mechanism, the second surplus mechanism is connected with a turning mechanism, the turning mechanism is connected with a third feeding traction mechanism, the third feeding traction mechanism is connected with a third surplus mechanism, the third surplus mechanism is connected with a fourth feeding traction mechanism, the fourth feeding traction mechanism is connected with a transverse hot-press sealing mechanism, the transverse hot-press sealing mechanism is connected with a transverse cold-press sealing mechanism, the transverse cold-press sealing mechanism is connected with a fifth feeding traction mechanism, and the fifth feeding traction mechanism is connected with a transverse cutting mechanism. The paper is transversely glued after being unreeled, then the paper is turned over to form a folding structure, the paper is adhered at the transverse glued position to form a paper bag, and finally the paper bag is transversely cut into bags one by one.

Description

Paper packaging bag production equipment

Technical Field

The utility model relates to paper packaging bag production equipment, in particular to paper bag production equipment.

Background

In the prior art, the current society has higher and higher requirements on environmental protection, and at present, plastic limiting or forbidden orders with different degrees and different forms are formulated and issued in various countries or regions all over the world, so that the use of plastic bags is gradually cancelled, and particularly, the environment is increasingly burdened by a large number of plastic express bags, and the use of the plastic express bags is gradually cancelled; other degradable plastic bags are expensive, have poor bag stability and are not easy to use. The paper packaging material is more environment-friendly, is beneficial to recycling and is more and more widely used, and is a good substitute for plastic bags.

SUMMERY OF THE UTILITY MODEL

In view of the technical problems in the background art, the technical problem to be solved by the utility model is to provide a paper packaging bag production device. This production facility can cooperate and be used for producing paper packaging material such as container bag, can pass through the rubberizing with the coil stock paper after, turns over again and carries out the involution with the place of rubberizing, preparation container bag.

In order to solve the technical problems, the utility model adopts the following technical scheme: paper wrapping bag production facility, including unwinding mechanism, first pay-off drive mechanism, first surplus mechanism of depositing, rubberizing mechanism, second pay-off drive mechanism, the second surplus mechanism of depositing, turn over a mechanism, third pay-off drive mechanism, the third surplus mechanism of depositing, fourth pay-off drive mechanism, horizontal hot pressing involution mechanism, transversely cold pressing involution mechanism, fifth pay-off drive mechanism and crosscut mechanism, unwinding mechanism is including unreeling the frame, each pay-off drive mechanism all includes traction roller and the traction motor that the transmission is connected, each surplus mechanism of depositing is including the floating roll, rubberizing mechanism is including horizontal mucilage binding, horizontal hot pressing involution mechanism is including first clamp plate and first backing plate, transversely cold pressing involution mechanism is including second clamp plate and second backing plate, crosscut mechanism includes the crosscut cutter, its characterized in that: the unwinding mechanism is connected with the first feeding traction mechanism, the first feeding traction mechanism is connected with the first surplus storage mechanism, the first surplus storage mechanism is connected with the gluing mechanism, the gluing mechanism is connected with the second feeding traction mechanism, the second feeding traction mechanism is connected with the second surplus storage mechanism, the second surplus storage mechanism is connected with the folding mechanism, the folding mechanism is connected with the third feeding traction mechanism, the third feeding traction mechanism is connected with the third surplus storage mechanism, the third surplus storage mechanism is connected with the fourth feeding traction mechanism, the fourth feeding traction mechanism is connected with the transverse hot-pressing sealing mechanism, the transverse hot-pressing sealing mechanism is connected with the transverse cold-pressing sealing mechanism, the transverse cold-pressing sealing mechanism is connected with the fifth feeding traction mechanism, and the fifth feeding traction mechanism is connected with the transverse cutting mechanism. Its structural layout is reasonable, and the production preparation is convenient, can unreel the coil stock paper back and carry out horizontal rubberizing, then turns over the paper, lets the paper form beta structure to utilize the place of horizontal rubberizing to carry out the adhesion, let the paper cooperation form the container bag, at last crosscut again forms a sack. A two-out manufacturing mode can be also carried out, namely the two sides of the paper are turned over to carry out a double-bag body.

The following optimization or supplementary explanation can be made on the above technical solutions.

For example, the floating rollers are arranged on a floating frame, and the floating frame is linearly or oscillatingly arranged in a floating manner. Each surplus mechanism carries out the storage feed through the floating of floating roll, adjusts continuous operation and intermittent type work, and its efficiency is higher.

For another example, the transverse gluing device comprises one or two or three or more groups of transverse gluing units; each group of transverse gluing units comprises a transverse gluing gun; the transverse glue gun is arranged on the transverse moving seat; each group of transverse gluing units are respectively arranged on the corresponding first longitudinal adjusting and moving frame, and the first longitudinal adjusting and moving frames and the transverse gluing units are arranged in a one-to-one correspondence manner. The paper is provided with transversely parallel glue paths by a transverse gluing unit. Especially, when more than two groups (including two groups) of transverse gluing units are used, a plurality of parallel transverse gluing paths can be simultaneously carried out, a plurality of transverse gluing paths are simultaneously arranged on the paper, the efficiency of subsequent sealing operation can be matched, the efficiency is higher, and especially when transverse gluing is carried out in a transverse moving mode. Moreover, the first longitudinal adjusting moving frame can longitudinally move to adjust the position, so that the distance between the transverse gluing units can be adjusted, different specification requirements are met, and the vertical gluing device is more practical.

In addition, the gluing mechanism also comprises a longitudinal gluing device which comprises a longitudinal gluing unit, the longitudinal gluing unit comprises a longitudinal gluing gun, and the longitudinal gluing gun is arranged on the second longitudinal adjusting movable frame; and a folding mechanism is also arranged between the second surplus mechanism and the folding mechanism. The paper edge (corresponding to the bag opening) can be glued through the longitudinal gluing unit, the edge folding mechanism folds the paper edge (corresponding to the bag opening), small edge folding is carried out on the bag opening of the manufactured bag, and the strength of the bag opening is higher.

The folding mechanism comprises an indentation device, a folding carrier roller, a folding pressure rod and a folding guide plate, the folding mechanism is further provided with a heating device, the indentation device is located at the upstream of the folding carrier roller, the folding pressure rod is arranged at the end part of the folding carrier roller, the folding guide plate is arranged at the downstream of the folding carrier roller, and the heating device is located at the downstream of the folding guide plate. The folding effect is better, can be accomplished at the paper in-process that is drawn and gos forward, and efficiency is higher.

Wherein, the folding mechanism comprises a roller folding device, and the roller folding device is also provided with a release paper feeding device. Carry out from type paper material loading at the in-process that turns over the paper formation bag body, the paper of here is in and continuously moves the in-process, and material loading stability is higher. In addition, a feeding device for unsealing the stay wire film is arranged at the third feeding traction mechanism.

In addition, a bottom inserting device is arranged between the fourth feeding traction mechanism and the transverse hot-pressing sealing mechanism. The bottom inserting device comprises a backing plate, a pre-inserting bottom part and a real inserting bottom turntable, wherein the pre-inserting bottom part and the real inserting bottom turntable are arranged on the outer side of the backing plate. A bottom gluing device is also arranged between the bottom inserting device and the folding mechanism, and the bottom gluing device comprises a gluing gun; the bottom inserting device is reasonable in structural layout, an M-shaped bottom is formed at the bottom of the bag, two side edges of the inserted bottom are adhered front and back by the bottom gluing device, the bag can be unfolded and stand when in use, and the space at the bottom of the unfolded bag is similar to a square bottom. And a clamping roller conveying device is arranged between the bottom inserting device and the transverse hot-pressing sealing mechanism, so that the loose structure of the bag after bottom insertion is avoided.

And a dividing cutter is also arranged between the bottom inserting device and the fifth feeding traction mechanism. And cutting the bags by the cutting knife when the bags are manufactured in two steps.

For another example, the transverse cutter is arranged in a lifting mode, and a material receiving device is connected behind the transverse cutter.

The paper packaging bag production equipment has the beneficial effects that the paper packaging bag production equipment can be matched with paper packaging materials for producing paper bags, and can transversely glue the paper of a coil stock, and then turn over the paper to seal and adhere the glued part. Wherein turn over the paper and fold, let the paper form beta structure to utilize the place of horizontal rubberizing to carry out the adhesion, it is rationally distributed to divide into its structure of individual sack (container bag), and production preparation is convenient. Thus, the present invention provides substantial features and advances over the prior art.

Drawings

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.

Fig. 1 is a schematic structural diagram of a paper packaging bag production device.

Fig. 2 is a schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view of portion B of fig. 1.

In the figure: 1. an unwinding mechanism; 2. a first feeding traction mechanism; 3. a first survivor mechanism; 4. a gluing mechanism; 5. a second feeding traction mechanism; 6. a second surplus mechanism; 7. a turnover mechanism; 8. a third feeding traction mechanism; 9. a third survivor mechanism; 10. a fourth feeding traction mechanism; 11. a transverse hot-pressing sealing mechanism; 12. a transverse cold pressing sealing mechanism; 13. a bottom inserting device; 14. a fifth feeding traction mechanism; 15. unwinding the frame; 19. a transverse gluing device; 20. a first platen; 21. a first backing plate; 22. a second platen; 23. a second backing plate; 24. a transverse cutter; 26. a transverse gluing unit; 27. a first longitudinal adjustment moving frame; 28. a longitudinal gluing device; 29. a second longitudinal adjustment moving frame; 31. a flanging supporting roller; 32. a heating device; 33. a priming device; 34. a nip roller conveying device; 35. a slitting knife; 37. a material receiving device; 38. a release paper feeding device; 39. unsealing the stay wire film feeding device.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it should be apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to the attached drawings, in the embodiment of the present invention, the paper packaging bag production equipment includes an unwinding mechanism 1, a first feeding and pulling mechanism 2, a first surplus storage mechanism 3, a gluing mechanism 4, a second feeding and pulling mechanism 5, a second surplus storage mechanism 6, a folding mechanism 7, a third feeding and pulling mechanism 8, a third surplus storage mechanism 9, a fourth feeding and pulling mechanism 10, a transverse hot-press sealing mechanism 11, a transverse cold-press sealing mechanism 12, a fifth feeding and pulling mechanism 14, and a transverse cutting mechanism.

The unwinding mechanism 1 comprises an unwinding frame 15 for unwinding a paper roll, and is a mature technology.

Each feeding traction mechanism (the first feeding traction mechanism 2, the second feeding traction mechanism 5, the third feeding traction mechanism 8, the fourth feeding traction mechanism 10, the fifth feeding traction mechanism 14 and the like) comprises a traction roller shaft and a traction motor which are in transmission connection, the traction roller shaft is driven by the traction motor (such as a servo motor and the like) to rotate and cooperate to draw a paper coil, the traction and feeding of the paper coil are mature technologies, and the traction roller shaft is also provided with a compression roller to cooperate to clamp and convey more stably. Each feeding traction mechanism can be set to continuously traction feeding according to requirements, and can also be used for intermittent fixed-length traction feeding. For example, in this embodiment, the first feeding traction mechanism 2 performs continuous traction feeding, the second feeding traction mechanism 5 performs intermittent fixed-length traction feeding, the third feeding traction mechanism 8 performs continuous traction feeding, and the fourth feeding traction mechanism 10 and the fifth feeding traction mechanism 14 perform intermittent fixed-length traction feeding.

Each of the remaining mechanisms (the first remaining mechanism 3, the second remaining mechanism 6, and the third remaining mechanism 9) includes floating rollers, and the respective floating rollers perform reciprocating movement (i.e., float) to store and feed the material. Therefore, continuous traction feeding and intermittent fixed-length traction feeding can be linked and matched, stable paper traction conveying is ensured, and production and manufacturing are smoothly carried out.

The gluing mechanism 4 comprises a transverse gluing device 19 which can arrange transverse glue on the paper, the longitudinal direction is the direction in which the paper is pulled to advance, and the paper can be glued by the transverse glue after being folded.

The transverse hot-pressing sealing mechanism 11 comprises a first pressing plate 20 and a first backing plate 21, wherein the first pressing plate 20 and the first backing plate 21 are matched with each other to clamp and press the transverse gluing position of the folded paper, so that the glue is smoothly glued by heating. A plurality of pairs of first pressing plates 20 may be provided to be engaged with the first backing plate 21. A heating device 32 (e.g., an electric heating tube or an electric heating wire, etc.) is generally disposed on at least one of the first presser plate 20 or the first backing plate 21. At least one of the first pressing plate 20 or the first backing plate 21 is lifted and lowered.

The transverse cold pressing and sealing mechanism 12 comprises a second pressing plate 22 and a second backing plate 23, wherein the second pressing plate 22 and the second backing plate 23 are matched with each other to clamp and press transverse gluing positions of the turned and folded paper, so that heated glue is cooled and solidified as soon as possible. At least one of the second pressing plate 22 and the second backing plate 23 is lifted.

The transverse cutting mechanism includes a transverse cutter 24, and the transverse cutter 24 generally includes an upper cutter and a lower cutter, at least one of which is arranged in a lifting manner, and the upper cutter and the lower cutter are closed and separated to cooperate with each other to transversely divide the bags into individual bags.

The unwinding mechanism 1 is connected with a first feeding traction mechanism 2, the first feeding traction mechanism 2 is connected with a first surplus storage mechanism 3, the first surplus storage mechanism 3 is connected with a gluing mechanism 4, the gluing mechanism 4 is connected with a second feeding traction mechanism 5, the second feeding traction mechanism 5 is connected with a second surplus storage mechanism 6, the second surplus storage mechanism 6 is connected with a turnover mechanism 7, the turnover mechanism 7 is connected with a third feeding traction mechanism 8, the third feeding traction mechanism 8 is connected with a third surplus storage mechanism 9, the third surplus storage mechanism 9 is connected with a fourth feeding traction mechanism 10, the fourth feeding traction mechanism 10 is connected with a transverse hot-pressing sealing mechanism 11, the transverse hot-pressing sealing mechanism 11 is connected with a transverse cold-pressing sealing mechanism 12, the transverse cold-pressing sealing mechanism 12 is connected with a fifth feeding traction mechanism 14, and the fifth feeding traction mechanism 14 is connected with a transverse cutting mechanism.

When the paper unwinding device works, a paper coil stock is placed in the unwinding mechanism 1 for unwinding, the first feeding traction mechanism 2 is matched with the paper coil stock in the unwinding mechanism 1 for continuously drawing out, and the first surplus mechanism 3 is used for storing and feeding the paper coil stock; the second feeding traction mechanism 5 is used for drawing out the paper materials in the first surplus mechanism 3, the second feeding traction mechanism 5 is used for intermittent fixed-length traction, the paper from the first surplus mechanism 3 enters the gluing mechanism 4 for corresponding gluing, the second feeding traction mechanism 5 is used for drawing out the paper in the first surplus mechanism 3, the paper stops in the gluing mechanism 4 for completing the corresponding gluing, the paper which is subjected to gluing in the gluing mechanism 4 is continuously drawn by the second feeding traction mechanism 5, and then the paper enters the second surplus mechanism 6 for storing and feeding; the paper materials supplied by the second surplus storage mechanism 6 are continuously pulled by a third feeding and pulling mechanism 8, and the paper materials from the second surplus storage mechanism 6 are turned over by a turning mechanism 7 to form a folded bag structure; the paper materials from the third feeding traction mechanism 8 enter the third surplus storage mechanism 9 for storing and feeding, the paper materials fed from the third surplus storage mechanism 9 are intermittently drawn by the fourth feeding traction mechanism 10 in a fixed length manner, the paper materials drawn from the fourth feeding traction mechanism 10 are intermittently drawn by the fifth feeding traction mechanism 14 in a fixed length manner, the transverse hot-pressing sealing mechanism 11 and the transverse cold-pressing sealing mechanism 12 between the fourth feeding traction mechanism 10 and the fifth feeding traction mechanism 14 are matched for transverse hot-pressing sealing and transverse cold-pressing sealing, and the folded paper is correspondingly sealed at the gluing position when moving forwards and staying; finally, the sealed bags are output by a fifth feeding and drawing mechanism 14 and are transversely cut into individual bags by a transverse cutting mechanism. The continuous traction or intermittent fixed-length traction of each feeding traction mechanism can be realized by controlling the work of the traction motor.

The gluing mechanism 4 can solidify and dry the glue in the advancing process after the surface of the paper is glued. An air cooling device or a water cooling device can be additionally arranged to accelerate the solidification and drying speed of the glue, and naturally solidification can also be achieved. A glue of a double-open glue, for example a water-based heat sealing glue, may be used. And subsequently, the solidified and dried glue at the gluing position is re-melted by heating, the melted glue paper is mutually stuck (for integral folding and edge folding), and then cold pressing is carried out to cool the glue, so that the glue is quickly solidified, the sticking position is firmer, and the position of the paper glue is stuck.

This paper wrapping bag production facility can cooperate and be used for producing container bag paper packaging material, and its structural layout is reasonable, and the production preparation is convenient, can unreel the coil stock paper back and carry out horizontal rubberizing, then turns over the paper, lets the paper form beta structure to utilize the place of horizontal rubberizing to carry out the adhesion, turn over the inboard horizontal position that turns over at the paper promptly and carry out interconnect, let the paper cooperation form the container bag, and the crosscut is cut off at last again and is formed individual sack (container bag). A two-out manufacturing mode can be also carried out, namely the two sides of the paper are turned over to carry out a double-bag body.

The first feeding traction mechanism 2 continuously pulls the unwinding mechanism 1 to unwind smoothly and stably, the first surplus mechanism 3 can be connected between the continuous pulling of the first feeding traction mechanism 2 and the intermittent fixed-length pulling feeding of the second feeding traction mechanism 5, and paper can be kept in the gluing mechanism 4 to be glued; the second surplus mechanism 6 can be connected between the intermittent fixed-length traction of the second feeding traction mechanism 5 and the continuous traction of the third feeding traction mechanism 8, so that the paper can be turned over in the continuous advancing process, the turning mechanism 7 can turn over the whole paper more smoothly, more stably and better in continuity, and the situation that the paper is broken in the turning process of the turning mechanism 7 is avoided; the third remaining mechanism 9 is connected between the continuous traction of the third feeding traction mechanism 8 and the intermittent fixed-length traction of the fourth feeding traction mechanism 10.

For example, the floating rollers are arranged on a floating frame, and the floating frame is linearly or oscillatingly arranged in a floating manner. For example, the floating frame adopts a linear floating mode of lifting or horizontal movement, and can be configured on a corresponding linear guide rail, or a swinging rotary floating mode, so that a swinging arm structure can be formed. Besides the dead weight of the floating frame, the floating frame can be provided with power (such as an air cylinder, a motor or a spring) to control the tension. Each surplus mechanism carries out the storage feed through floating of floating roll, adjusts linking continuous operation and intermittent type work, and its efficiency is higher, lets the operation go on smoothly stably.

For another example, the transverse gluing device 19 of the gluing mechanism 4 includes one or two or three or more groups of transverse gluing units 26; each set of transverse glue units 26 comprises a transverse glue gun which functions to spread the transverse path of glue on the sheets by spraying the glue on the surface of the sheets. The paper needs to stay in the gluing mechanism 4 for transverse gluing, and each group of transverse gluing units 26 can be provided with at least one transverse gluing gun. In addition optimize, glue the rifle on horizontal and can set up on lateral shifting seat, then glue the rifle on horizontal and can remove along with lateral shifting seat, glue the rifle on one horizontal and can spray the horizontal glue of certain horizontal length. Preferably, each group of transverse gluing units 26 is respectively arranged on the corresponding first longitudinal adjusting moving frame 27, the first longitudinal adjusting moving frames 27 are arranged in one-to-one correspondence with the transverse gluing units 26, and each group of transverse gluing units 26 can adjust the longitudinal position along with the first longitudinal adjusting moving frame 27 so as to adjust the position of the transverse glue sprayed on the paper. Transversely parallel glue paths are arranged on the sheets by means of a transverse gluing unit 26. Particularly, when more than two groups (including two groups) of transverse gluing units 26 are used, a plurality of parallel transverse gluing paths can be arranged on the paper at the same time, the efficiency of subsequent sealing operation can be matched, the efficiency is higher, and particularly when transverse gluing (gun) moves transversely for gluing; the subsequent sealing speed is higher, and the gluing speed is lower, so that multiple transverse gluing and subsequent sealing are matched at one time, the efficiency is higher, and the overall running speed is relatively higher. Moreover, the first longitudinal adjusting moving frame 27 can move longitudinally to adjust the position, so that the distance between the transverse gluing units 26 can be adjusted, different specification requirements can be met, and the machine is more practical.

In addition, the gluing mechanism 4 also comprises a longitudinal gluing device 28, the longitudinal gluing device 28 comprises a longitudinal gluing unit, the longitudinal gluing unit comprises a longitudinal gluing gun, and the longitudinal gluing gun sprays on the paper to carry out longitudinal gluing; the longitudinal glue gun can also be arranged on the second longitudinal adjusting movable frame 29, and the longitudinal glue gun can be longitudinally adjusted along with the second longitudinal adjusting movable frame 29. The longitudinal gluing unit can be fixed during gluing, and the paper longitudinally advances in the spraying process to form longitudinal gluing. A folding mechanism is also arranged between the second remaining mechanism 6 and the folding mechanism 7. The longitudinal gluing unit can glue the edges (corresponding to the bag openings) of the paper, and the transverse position of the gluing gun in the longitudinal direction can be adjusted according to the paper with different specifications, so that the paper can be disassembled or loosened. The edge folding mechanism folds the edges (corresponding to the bag openings) of the paper, so that small edge folding is performed on the bag openings of the manufactured bags, and the strength of the bag openings is higher. The longitudinal gluing unit can glue the edges of the paper so as to facilitate the small folding edge of the subsequent folding mechanism to be glued.

Wherein, the flanging mechanism comprises an indentation device, a flanging carrier roller 31, a flanging pressure lever and a flanging guide plate.

The folding mechanism is also provided with a heating device 32 (for example, an electric heating pipe or an electric heating wire is arranged in the heating plate), and the heating device 32 can re-heat the longitudinal gluing position to re-melt the glue so as to bond the small folded edges. The creasing device is located the upper reaches of hem bearing roller 31, and the creasing device can adopt the creasing wheel, and the creasing wheel leans on the roller, and the roller is used for the paper around establishing, and at the in-process that roller normal running fit paper gos forward, the creasing wheel then can carry out the indentation on the paper and form the crease line, and the little hem of follow-up sack then can be along the crease line hem. The hem depression bar configuration is at 31 tip of hem bearing roller, and the edge of paper will surpass the tip of hem bearing roller 31, just lets the crease line align with the tip of hem bearing roller 31, and at the paper in-process that gos forward, the paper edge is buckled in crease line department naturally, and is being pressed the paper outside of buckling by the hem depression bar in the tip cooperation, lets the paper go forward to buckle more smoothly, and carry out the paper edge after buckling to buckling by the hem baffle (can trim the layer board for crooked board) again and continue to buckle and form little hem (bordure promptly). The creasing guide is disposed downstream of the creasing roller 31 and the heating device 32 is located downstream of the creasing guide. The folding effect is better, can be accomplished at the paper in-process that is drawn and gos forward, and efficiency is higher.

The folding mechanism 7 comprises a roller folding device, and the paper is folded through the roller folding device. A release paper feeding device 38 is also arranged at the roll folding device. The roll folding device and the release paper feeding device 38 are mature technologies. The release paper feeding device 38 includes a release paper (i.e., release paper) unwinding structure, a longitudinal glue applying structure, a guide wheel structure and a pressing wheel structure. The transverse position of the release paper feeding device 38 on the frame can be adjusted so as to meet the requirements of different specifications and one-to-two bag making. Carry out from type paper material loading at the in-process that turns over the paper formation bag body, the paper of here is in and continuously moves the in-process, and material loading stability is higher. In addition, the third feeding and traction mechanism 8 is provided with a sealing and pulling film feeding device 39, the sealing and pulling film feeding device 39 is a mature technology and comprises a sealing and pulling film unwinding structure, the sealing and pulling film is generally a red line film with a glue surface, the sealing and pulling film is pulled out and pasted on paper, and the paper enters from between a traction roller shaft and a pressing roller of the third feeding and traction mechanism 8.

In addition, a bottom inserting device 13 is arranged between the fourth feeding traction mechanism 10 and the transverse hot-pressing sealing mechanism 11. The bottom inserting device 13 comprises a backing plate, a pre-inserting bottom part and a real inserting bottom turntable, wherein the pre-inserting bottom part and the real inserting bottom turntable are arranged on the outer side of the backing plate. The pad plate is provided with a concave part at the outer side towards the transverse direction for the insertion of the bottom. When the bag is used, after the paper is turned, the backing plate is positioned on the inner surface of the turned paper, the pre-insertion bottom part and the real insertion bottom turntable are positioned on the outer side of the turned edge of the paper, and the turned edge is inserted inwards in a matching mode to form the insertion bottom of the bag. The pre-insertion bottom part can adopt a pre-insertion bottom turntable, and a retaining rod can be arranged between the pre-insertion bottom part and the real insertion bottom turntable and used for retaining the structure of the pre-insertion bottom. Insert end device 13, which comprises a frame, the backing plate, insert bottom of the piece in advance and insert end carousel in fact, be equipped with the shelf in the frame, be equipped with the first adjustable shelf that lateral shifting adjusted the setting on the shelf, the below of first adjustable shelf is connected with the mount pad that supplies the backing plate installation to set up, still be equipped with the second adjustable shelf that lateral shifting adjusted the setting in the frame, be furnished with on the second adjustable shelf and supply to insert the first left installation piece of bottom of the piece installation in advance, the first right installation piece of bottom of the piece installation is inserted in advance in the confession, the second left installation piece of end carousel installation is inserted in the confession and the second right installation piece of end carousel installation is inserted in the confession, first left installation piece, first right installation piece, the left installation piece of second and the right installation piece of second all set up lateral position adjustment in the second adjustable shelf. For example, the left side and the right side of the mounting seat are respectively provided with a base plate, and the base plate is provided with a concave part matched with the insertion bottom; all set up on first left installation piece and the first right installation piece and insert the bottom part in advance, all set up on second left installation piece and the second right installation piece and insert the bottom part in fact, the left bottom part of inserting in advance with actually insert the left side that the bottom part is located the left side backing plate, insert the bottom part in advance on right side and insert the right side that the bottom part is located the right side backing plate with actually inserting in advance.

In addition, a bottom gluing device 33 is arranged between the bottom inserting device 13 and the folding mechanism 7, the bottom gluing device 33 comprises a gluing gun, and gluing is carried out on the transverse side edge position of the folded paper corresponding to the position of the bag bottom, so that the bottom is glued at the gluing position after bottom inserting. The bottom inserting device 13 is reasonable in structural layout, an M-shaped bottom is formed at the bottom of the bag, two side edges (aiming at the bag) of the bottom are adhered front and back by the bottom gluing device 33, the bag can be unfolded and stand when in use, and the space at the bottom of the unfolded bag is similar to a square bottom. A roller clamping conveying device 34 is arranged between the bottom inserting device 13 and the transverse hot-pressing sealing mechanism 11, so that the bag structure after bottom inserting is prevented from being loose. The glue dispensing device 33 can dispense glue.

And a deviation rectifying wheel is arranged at the bottom inserting device 13, the deviation rectifying wheel deflects towards the left or the right, the deviation rectifying wheel is driven by pneumatics or a motor to lift and is matched with a photoelectric eye to detect the edge of the paper, and when the paper deviates, the deviation rectifying wheel descends to press the paper to rectify the deviation.

And a cutting knife 35 is arranged between the bottom inserting device 13 and the fifth feeding traction mechanism 14. The bags are slit by a slitting knife 35 at one exit and at two exits. The dividing knife 35 may be a circular knife, such as a pneumatic dividing knife 35. The position of the slitting knife 35 can be adjusted transversely, and the two bags with different specifications are cut at one time. The cutting knife 35 and the tooth round knife can be arranged on the same cross beam frame, the tooth round knife corresponds to the unsealing stay wire film, the tooth round knife rolls to be capable of arranging point breaking structures on two sides of the unsealing stay wire film, unsealing is facilitated, and the tooth round knife can adopt a pneumatic mode. The transverse position of the tooth circular knife can be adjusted.

For another example, the cross-cutting blade 24 may be vertically arranged and vertically driven by a motor or a pneumatic driver. A material receiving device 37, such as a material receiving conveyer belt, is connected behind the transverse cutter 24. And some photoelectricity can be matched with the traction motor to work.

The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the scope of the utility model as set forth in the claims.

Claims

1. The paper packaging bag production equipment comprises an unreeling mechanism (1), a first feeding traction mechanism (2), a first surplus mechanism (3), a gluing mechanism (4), a second feeding traction mechanism (5), a second surplus mechanism (6), a turnover mechanism (7), a third feeding traction mechanism (8), a third surplus mechanism (9), a fourth feeding traction mechanism (10), a transverse hot-pressing sealing mechanism (11), a transverse cold-pressing sealing mechanism (12), a fifth feeding traction mechanism (14) and a transverse cutting mechanism, wherein the unreeling mechanism (1) comprises an unreeling frame (15), each feeding traction mechanism comprises a traction roll shaft and a traction motor which are in transmission connection, each surplus mechanism comprises a floating roll, the gluing mechanism (4) comprises a transverse gluing device (19), the transverse hot-pressing sealing mechanism (11) comprises a first pressing plate (20) and a first backing plate (21), transversely colding pressing sealing mechanism (12) is including second clamp plate (22) and second backing plate (23), and the cross cutting mechanism includes cross cutter (24), its characterized in that: the unreeling mechanism (1) is connected with a first feeding traction mechanism (2), the first feeding traction mechanism (2) is connected with a first surplus mechanism (3), the first surplus mechanism (3) is connected with a gluing mechanism (4), the gluing mechanism (4) is connected with a second feeding traction mechanism (5), the second feeding traction mechanism (5) is connected with a second surplus mechanism (6), the second surplus mechanism (6) is connected with a turning mechanism (7), the turning mechanism (7) is connected with a third feeding traction mechanism (8), the third feeding traction mechanism (8) is connected with a third surplus mechanism (9), the third surplus mechanism (9) is connected with a fourth feeding traction mechanism (10), the fourth feeding traction mechanism (10) is connected with a transverse hot-pressing sealing mechanism (11), the transverse hot-pressing sealing mechanism (11) is connected with a transverse cold-pressing sealing mechanism (12), the transverse cold-pressing sealing mechanism (12) is connected with a fifth feeding traction mechanism (14), the fifth feeding traction mechanism (14) is connected with the transverse cutting mechanism.

2. The paper packing bag production apparatus of claim 1, wherein: the floating roller is arranged on the floating frame, and the floating frame is arranged in a linear or swinging floating mode.

3. The paper packing bag production apparatus of claim 1, wherein: the transverse gluing device (19) comprises one group or two groups or three groups or more than three groups of transverse gluing units (26); each group of transverse gluing units (26) comprises a transverse gluing gun; the transverse glue gun is arranged on the transverse moving seat; each group of transverse gluing units (26) is respectively arranged on the corresponding first longitudinal adjusting moving frame (27), and the first longitudinal adjusting moving frames (27) and the transverse gluing units (26) are arranged in a one-to-one correspondence manner.

4. The paper packing bag production apparatus of claim 1, wherein: the gluing mechanism (4) further comprises a longitudinal gluing device (28), the longitudinal gluing device (28) comprises a longitudinal gluing unit, the longitudinal gluing unit comprises a longitudinal gluing gun, and the longitudinal gluing gun is arranged on a second longitudinal adjusting moving frame (29);

a folding mechanism is also arranged between the second remaining mechanism (6) and the folding mechanism (7).

5. The paper packing bag production apparatus of claim 4, wherein: the folding mechanism comprises an indentation device, a folding carrier roller (31), a folding pressure rod and a folding guide plate, the folding mechanism is further provided with a heating device (32), the indentation device is located at the upstream of the folding carrier roller (31), the folding pressure rod is arranged at the end of the folding carrier roller (31), the folding guide plate is arranged at the downstream of the folding carrier roller (31), and the heating device (32) is located at the downstream of the folding guide plate.

6. The paper packing bag production apparatus of claim 1, wherein: the folding mechanism (7) comprises a roller folding device, and a release paper feeding device (38) is also arranged at the roller folding device;

the third feeding traction mechanism (8) is provided with a sealing-off stay wire film feeding device (39).

7. The paper packing bag production apparatus of claim 1, wherein: a bottom inserting device (13) is further arranged between the fourth feeding traction mechanism (10) and the transverse hot-pressing sealing mechanism (11), the bottom inserting device (13) comprises a base plate, a pre-inserted base part and a real-inserted bottom turntable, and the pre-inserted base part and the real-inserted bottom turntable are arranged on the outer side of the base plate;

a bottom gluing device (33) is also arranged between the bottom inserting device (13) and the turnover mechanism (7), and the bottom gluing device (33) comprises a gluing gun;

a roller clamping conveying device (34) is also arranged between the bottom inserting device (13) and the transverse hot-pressing sealing mechanism (11).

8. The paper packing bag production apparatus of claim 7, wherein: a cutting knife (35) is arranged between the bottom inserting device (13) and the fifth feeding traction mechanism (14).

9. The paper packing bag production apparatus of claim 1, wherein: the transverse cutter (24) is arranged in a lifting way, and a material receiving device (37) is also connected behind the transverse cutter (24).