CN212732832U - Glue saving mechanism of gluing device of paper corner protector production line - Google Patents

Glue saving mechanism of gluing device of paper corner protector production line Download PDF

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Publication number
CN212732832U
CN212732832U CN202021423016.0U CN202021423016U CN212732832U CN 212732832 U CN212732832 U CN 212732832U CN 202021423016 U CN202021423016 U CN 202021423016U CN 212732832 U CN212732832 U CN 212732832U
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glue
gluing
storage barrel
disc
flow guide
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毕红波
胡小龙
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Foshan Heshenglong Packaging Products Co Ltd
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Foshan Heshenglong Packaging Products Co Ltd
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Abstract

The application relates to a glue saving mechanism of a gluing device of a paper corner protector production line, which relates to the field of processing of packages and comprises a gluing frame and a gluing table, a gluing disc horizontally arranged on the gluing frame, a first fixed rod arranged on the gluing frame, a plurality of first gluing components arranged along the extending direction of the first fixed rod, a first material receiving disc horizontally arranged on the gluing table, a second gluing component arranged on the first material receiving disc, a glue storage barrel vertically arranged on the ground below the gluing disc, a second fixed rod arranged on the gluing frame, a connecting rod arranged on one side of the second fixed rod close to the glue storage barrel, a flow guide component arranged at one end of the connecting rod, far away from the gluing frame, for guiding glue, and an adjusting component arranged on the flow guide component for adjusting the angle of the flow guide component; one end of the flow guide assembly is positioned below the upper rubber plate, and the other end of the flow guide assembly extends to the upper rubber table; a glue pumping pump is arranged between the glue storage barrel and the glue feeding disc. The method and the device have the effect of saving the production cost of enterprises.

Description

Glue saving mechanism of gluing device of paper corner protector production line
Technical Field
The application relates to the field of packaging product processing, in particular to a glue saving mechanism of a glue coating device of a paper corner protector production line.
Background
The paper corner protector is also called an edge plate, is one of the most popular international packing products, and can strengthen the edge supporting force of a packing material and protect the whole packing strength. The existing paper angle bead is mainly made by a production line for bonding kraft paper and bobbin paper, and has the characteristics of low price, light weight, firmness, environmental protection requirement conformity and the like.
The current paper corner protector production line comprises a glue storage barrel, a glue feeding frame, a glue feeding table, a glue pumping pump, a first glue feeding assembly and a second glue feeding assembly, wherein the glue feeding frame is used for feeding the bobbin paper, and the glue feeding table is used for feeding kraft paper. The first gluing component comprises a glue guide plate, a glue scraping plate and a paper guide roller; the second gluing component comprises a gluing roller, a first roller shaft and a second roller shaft. When the bobbin paper processing machine works, firstly, a glue pumping pump is started, glue in a glue storage barrel is pumped to a glue guide plate through the glue pumping pump, the glue flows to bobbin paper below from the glue guide plate, then the glue on the bobbin paper is scraped through a glue scraping plate, and finally the bobbin paper is conveyed to subsequent equipment for processing through the guiding action of a paper guide roller; in addition, when the bobbin paper is glued, glue in the glue storage barrel is pumped to the gluing table through another glue pumping pump, kraft paper is conveyed to the gluing table through the guide of the first roller shaft, then the gluing roller is contacted with the kraft paper, so that gluing of the kraft paper is completed, and finally the kraft paper is conveyed to subsequent equipment through the second roller shaft. The bobbin paper and the kraft paper which are separately glued are finally made into the finished product of the paper corner protector through the processes of compaction, cutting and the like of subsequent equipment.
To the correlation technique among the above-mentioned, the inventor thinks that in the current paper angle bead production line, when using the frictioning board to scrape the glue on the spool paper, the glue on spool paper surface can flow from the both sides edge of spool paper, simultaneously, because the spool paper below does not set up the collection device of glue, leads to glue direct flow to the subaerial of spool paper below, causes the waste of glue, is unfavorable for the control of enterprise to manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to carry out effectual collection in order to can carrying out the glue of scraping the offset plate and scraping down, practice thrift the manufacturing cost of enterprise simultaneously, this application provides a paper angle bead production line rubber coating device's festival gluey mechanism.
The application provides a pair of festival of paper angle bead production line rubber coating device glues mechanism adopts following technical scheme:
the glue spreading device comprises a gluing frame and a gluing table, wherein the gluing table is horizontally arranged on the gluing frame, a first fixing rod is obliquely arranged on the gluing frame and is higher than one end of the gluing table, which is far away from one end of the gluing table, a plurality of first gluing components are arranged along the extending direction of the first fixing rod, a first material receiving disc is horizontally arranged on the gluing table, a second gluing component is arranged on the first material receiving disc and is vertical to the kraft paper conveying direction in the extending direction, a glue storage barrel is vertically arranged on the ground below the gluing table, a second fixing rod is arranged on the gluing frame and is consistent with the extending direction of the first fixing rod in the extending direction, a connecting rod is vertically arranged on one side, which is close to the glue storage barrel, a flow guide component is arranged at one end, which is far away from the gluing frame, of the connecting rod and is used for guiding glue, and an adjusting component is arranged on the flow guide component and used for adjusting the; one end of the flow guide assembly is positioned below the upper rubber plate, and the other end of the flow guide assembly extends to the upper rubber table; a glue pumping pump is arranged between the glue storage barrel and the glue feeding disc.
Through adopting the above technical scheme, the water conservancy diversion subassembly of setting can be collected scraping the glue that the offset plate was scraped down, simultaneously with glue water conservancy diversion to first take-up pan, make first take-up pan realize the rubberizing to the kraft paper, thereby can use one to take out the gluey pump and realize rubberizing in the time of kraft paper and spool paper, the effectual manufacturing cost who practices thrift the enterprise, and the adjusting part of setting can carry out effectual regulation to the angle of water conservancy diversion subassembly, thereby the speed that the guide plate was flowed through to the adjusting glue that can be nimble.
Preferably, the guide assembly comprises a support plate assembled with the connecting rod, and a guide plate arranged on the upper end surface of the support plate and extending along a preset inclination angle.
Through adopting above-mentioned technical scheme, the guide plate of setting can be collected the glue of scraping the offset plate and scraping down and utilize, simultaneously, can also make glue flow to first take-up (stock) pan along the extending direction of guide plate, makes the rubberizing platform can accomplish the rubberizing operation to the kraft paper.
Preferably, the adjusting component comprises a first clamping groove and a second clamping groove which are obliquely arranged on one side of the supporting plate close to the connecting rod; the first clamping groove and the second clamping groove are clamped and matched with the connecting rod, and the inclination angle between the first clamping groove and the horizontal plane is smaller than that between the second clamping groove and the horizontal plane.
Through seting up first draw-in groove and second draw-in groove, can with the mutual joint cooperation of connecting rod to can adjust the gradient of guide plate, and then can effectual regulation glue flow through the speed of guide plate.
Preferably, a second material receiving disc is horizontally arranged on the glue storage barrel; the second material receiving disc is integrally funnel-shaped, and the bottom surface of the second material receiving disc is provided with a plurality of through holes; and a filter screen is arranged on the through hole.
Through adopting above-mentioned technical scheme, the second take-up (stock) pan that sets up can accept the glue that leads the offset plate to flow down to the glue that the reduction led the offset plate to flow down carries out direct contact with the glue that stores up in the glue barrel, and the through-hole that sets up can make glue can follow the slow inflow of second take-up (stock) pan and store up the glue barrel, and simultaneously, the filter screen of setting can also carry out effectual filtration to the impurity on the glue.
Preferably, the glue storage barrel is provided with a glue outlet on the side wall close to the glue pumping pump, the side wall of the glue feeding disc close to the glue pumping pump is provided with a glue inlet, the input end of the glue pumping pump is connected with the glue outlet through a glue inlet pipe, and the output end of the glue pumping pump is connected with the glue inlet through a glue outlet pipe.
Through adopting above-mentioned technical scheme, glue pump is taken out through the setting, can be with storing glue that stores in the storage glue bucket along going out the hose inflow rubberizing dish, make glue can flow to leading the offset plate from the rubberizing dish, realize the rubberizing to the spool paper through leading the offset plate at last.
Preferably, a servo motor is vertically arranged on the lower end face of the second material receiving disc; the output shaft of the servo motor is provided with a rotating rod inserted into the glue storage barrel; and a plurality of stirring plates are arranged in the extending direction of the rotating rod.
Through adopting above-mentioned technical scheme, through setting up servo motor, can pass through the rotation of output shaft drive bull stick, make the bull stick can drive the stirring board and glue the bucket internal rotation in the storage to can stir the glue in the storage glue bucket, can reduce the condition that glue solidifies to a certain extent and take place.
Preferably, a backflow port is formed in the side wall, close to the glue storage barrel, of the first material receiving disc; a feeding hole is formed in the side wall, close to the gluing table, of the glue storage barrel; and a return pipe is communicated between the return port and the feed inlet.
Through adopting above-mentioned technical scheme, the backward flow mouth that sets up can make glue flow along the back flow again from take-up (stock) pan and enter the storage bucket in, reduces the condition emergence that glue spilled over from first take-up (stock) pan.
Preferably, the whole bottom surface of the gluing disc is obliquely arranged, and the height of one side close to the gluing table is lower than the height of one side far away from the gluing table.
Through adopting above-mentioned technical scheme, through the whole slope setting of bottom surface with the rubberizing dish, can make glue can be quick flow from the rubberizing dish, effectual reduction glue takes place to solidify in the rubberizing dish.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the glue scraped by the glue scraping plate can be collected through the arranged flow guide assembly, waste caused by direct flow of the glue to the ground is reduced, and therefore production cost of enterprises can be effectively saved;
2. through seting up first draw-in groove and second draw-in groove, can with the mutual joint cooperation of connecting rod to can adjust the gradient of guide plate, can effectual regulation glue flow through the speed of guide plate, and through setting up servo motor, can make the stirring board stir the glue that stores up in the gluey bucket, can reduce glue to a certain extent and take place to solidify in the gluey bucket of storage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a sectional view of the entirety of the embodiment of the present application.
Description of reference numerals: 1. gluing a frame; 11. gluing a disc; 111. a glue inlet; 112. a drainage opening; 113. a drainage plate; 12. a first fixing lever; 121. a fixing hole; 122. a fixing plate; 123. a rubber guide plate; 124. paper guide rollers; 125. a glue guiding hole; 126. scraping a rubber plate; 13. a second fixing bar; 131. a connecting rod; 132. a support plate; 133. a baffle; 134. a first card slot; 135. a second card slot; 2. a gluing table; 21. a first take-up pan; 211. a return port; 3. a glue storage barrel; 31. a second take-up pan; 311. a through hole; 312. a filter screen; 313. a servo motor; 314. a rotating rod; 315. a stirring plate; 32. a feed inlet; 33. a glue outlet; 4. a glue pump; 41. a rubber inlet pipe; 42. discharging the rubber tube; 5. a return pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a festival of paper angle bead production line rubber coating device glues mechanism. Referring to fig. 1, a glue saving mechanism of a gluing device of a paper corner protector production line comprises a glue storage barrel 3, a gluing frame 1 and a gluing table 2. Store up and glue 3 vertical settings subaerial, go up to glue frame 1 and set up in the subaerial of 3 length direction one sides of storage glue bucket, go up to glue platform 2 and install on the lateral wall of 3 width direction one sides of storage glue bucket. Wherein, during operation, the gluing frame 1 is used for gluing the bobbin paper, and the gluing table 2 is used for finishing gluing the kraft paper.
Referring to fig. 1 and 2, install rubberizing dish 11 on rubberizing frame 1, rubberizing dish 11 is located the one side that storage glue bucket 3 was kept away from to rubberizing frame 1, wherein, in order to let glue can flow out from rubberizing dish 11 along the assigned position, so have seted up drainage mouth 112 at rubberizing dish 11, and install drainage plate 113 in the one side that rubberizing dish 11 is close to rubberizing platform 2, drainage plate 113 corresponds the position slope of drainage mouth 112 and installs downwards, simultaneously, in order to let glue can be quick flow out from rubberizing dish 11, so set up the whole slope of bottom surface of rubberizing dish 11, and the height ratio that is close to rubberizing platform 2 one side is lower than the height of keeping away from rubberizing platform 2 one side, thereby can reduce glue to a certain extent and take place to solidify in rubberizing dish 11.
In addition, in order to stably convey the glue from the glue storage barrel 3 to the glue dispensing disc 11, a glue dispensing pump 4 is arranged on the ground on one side of the glue storage barrel 3 far away from the glue dispensing table 2, wherein a glue outlet 33 is formed on one side of the glue storage barrel 3 close to the glue dispensing pump 4, a glue inlet 111 is formed on one side of the glue dispensing disc 11 close to the glue dispensing pump 4, the glue outlet 33 is communicated with the input end of the glue dispensing pump 4 through a glue inlet pipe 41, and the glue inlet 111 is communicated with the output end of the glue dispensing pump 4 through a glue outlet pipe 42.
In addition, go up rubber frame 1 and include two montants that are parallel to each other and two horizontal poles that are parallel to each other, wherein, install first dead lever 12 in the slope between the montant, and the height that first dead lever 12 is close to the one end of rubberizing platform 2 is lower than the height of keeping away from one end of rubberizing platform 2. In addition, a plurality of fixing holes 121 are opened along the length direction of the first fixing rod 12, and a fixing plate 122 is mounted on the fixing holes 121, and the whole fixing plate 122 is T-shaped.
Referring to fig. 1 and 2, in order to glue a plurality of pieces of bobbin paper simultaneously by the glue overflowed from the glue applying tray 11, a glue guiding plate 123 is vertically installed on the fixing plate 122, and the extending direction of the glue guiding plate 123 is perpendicular to the length direction of the glue storing barrel 3. Meanwhile, in order to tension and guide the bobbin paper when the bobbin paper is conveyed, a plurality of paper guide rollers 124 are mounted on the fixed plate 122, and the extending direction of the paper guide rollers 124 coincides with the extending direction of the glue guide plate 123.
When the bobbin paper needs to be glued, the glue pumping pump 4 is started, so that the glue in the glue storage barrel 3 flows into the glue outlet pipe 42 along the glue inlet pipe 41, finally flows into the gluing tray 11, the glue flowing into the gluing tray 11 flows out from the drainage port 112, at the moment, the glue flowing out from the drainage port 231 flows into the glue guide plate 123 below along the drainage plate 113, then flows onto the bobbin paper surface below from the glue guide plate 123, gluing of the bobbin paper is realized, and finally, the bobbin paper after gluing is guided by the paper guide roller 124 and then conveyed to subsequent equipment for processing and compaction.
In addition, in order to make the glue flowing down from the glue guide plate 123 spread on the upper surface of the bobbin paper more quickly, the glue guide hole 125 is opened along the length direction of the glue guide plate 123, and in order to make the glue on the surface of the bobbin paper more uniformly distributed, the glue scraping plate 126 positioned between the glue guide plate 123 and the paper guide roller 124 is vertically installed on the fixing plate 122, and the whole glue scraping plate 126 is obliquely installed, and the height of the side close to the glue guide plate 123 is higher than the height of the side close to the paper guide roller 124.
Referring to fig. 1 and 2, in order to collect the glue scraped by the glue scraping plate 126 and glue the bobbin paper and the kraft paper, the second fixing rod 13 is obliquely installed between the vertical rods of the gluing rack 1, and the extending direction of the second fixing rod 13 is consistent with the first fixing rod 12. Wherein, install connecting rod 131 perpendicularly on second dead lever 13, install backup pad 132 on connecting rod 131, backup pad 132 installs the one end of keeping away from second dead lever 13 at connecting rod 131, backup pad 132 sets up for the slope, and the height that is close to sizing table 2 one side is lower than the height of keeping away from sizing table 2 one side, and simultaneously, be fixed with guide plate 133 at the up end of backup pad 132, the extending direction of guide plate 133 is unanimous with the direction of delivery of spool paper, guide plate 133 is whole longer than the horizontal pole length of rubberizing frame 1, and the one side of keeping away from sizing table 2 is located the rubberizing dish 11 under, in addition, in order to collect the glue on the guide plate 133, so at sizing table 2 the level be fixed with first take-up dish 21, the one end that guide plate 133 is close to sizing table 2 extends to first take-up dish 21 top.
When the bobbin gluing machine works, the glue pumping pump 4 is started, glue is pumped into the gluing tray 11 from the glue storage barrel 3 by the glue pumping pump 4, then the glue flows out from the drainage port 112 of the gluing tray 11, gluing of bobbin paper is completed after the glue flows through the glue guide plate 123, glue on the surface of the glued bobbin paper is flattened by the glue guide plate 126, glue on the bobbin paper can be scraped to the guide plate 133 below by the glue guide plate 126, at the moment, the glue can flow into the first material receiving tray 21 along the guide plate 133, gluing of kraft paper is completed by the glue applying roller on the first material receiving tray 21, and therefore the glue scraped by the glue guide plate 126 can be effectively collected and utilized, and meanwhile, the process of gluing the bobbin paper and the kraft paper can be completed under the condition that one glue pumping pump 4 is used.
Referring to fig. 2, in order to adjust the flow rate of the glue flowing through the guide plate 133, a first engaging groove 134 and a second engaging groove 135 are disposed on one side of the support plate 132 close to the connecting rod 131, wherein the angle of inclination of the second engaging groove 135 is larger than that of the first engaging groove 134, and both the first engaging groove 134 and the second engaging groove 135 can engage with the connecting rod 131.
When the speed that the guide plate 133 was flowed through to needs increase glue, can with connecting rod 131 and second draw-in groove 135 looks joint, when needs reduce the velocity of flow that glue flowed through guide plate 133, can with connecting rod 131 and first draw-in groove 134 looks joint to can realize carrying out nimble regulation to the velocity of flow that flows through guide plate 133 glue, and then can adapt to different production situations.
In addition, in order to avoid glue on the guide plate 133 to overflow to the ground to a certain extent, the second receiving disc 31 is horizontally arranged on the glue storage barrel 3, four support rods are vertically arranged on the lower end face of the second receiving disc 31, the whole receiving disc is funnel-shaped, and one end of each support rod, far away from the second receiving disc 31, is fixed with the upper end face of the glue storage barrel 3. Wherein, two through-holes 311 have been seted up in the bottom of second take-up pan 31 through, simultaneously, in order to carry out effectual filtration to the glue that goes up the rubber frame 1 and flow down, so install filter screen 312 on through-hole 311, when glue spills over from guide plate 133, can flow into the second take-up pan 31 of below to can follow through-hole 311 finally and flow to carry out reuse in the glue storage bucket 3 of below, can practice thrift the manufacturing cost of enterprise to a certain extent.
Referring to fig. 2, in order to mix the glue in the glue storage barrel 3 more uniformly, a servo motor 313 is installed on the lower end surface of the second material receiving tray 31, a rotating rod 314 inserted into the glue storage barrel 3 is vertically installed on an output shaft of the servo motor 313, and a plurality of stirring plates 315 are horizontally installed on the rotating rod 314. During operation, the servo motor 313 is started, and the output shaft drives the rotating rod 314 to rotate, so that the rotating rod 314 drives the stirring plate 315 to rotate, and the glue in the glue storage barrel 3 can be reduced to a certain extent to solidify.
In addition, in order to make the first take-up pan 21 can flow back into the glue storage barrel 3, so set up the backward flow mouth 211 on the lateral wall of the first take-up pan 21 near the glue storage barrel 3 side, simultaneously, set up the feed inlet 32 on the lateral wall of the glue storage barrel 3 near the first take-up pan 21 side, install the back flow pipe 5 between the backward flow mouth 211 and the feed inlet 32, when the glue in the first take-up pan 21 was too much, glue can flow back into the glue storage barrel 3 through the back flow pipe 5 again and store, thereby can effectually reduce the glue and take place from the condition that first take-up pan 21 spilled over.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a festival of paper angle bead production line rubber coating device glues mechanism which characterized in that: comprises a gluing frame (1) and a gluing table (2), a gluing disc (11) horizontally arranged on the gluing frame (1), a first fixing rod (12) which is obliquely arranged on the gluing frame (1) and is higher than one end of the gluing disc (11) far away from the gluing disc (11), a plurality of first gluing components arranged along the extending direction of the first fixing rod (12), a first receiving disc (21) horizontally arranged on the gluing table (2), a second gluing component arranged on the first receiving disc (21) and having the extending direction vertical to the kraft paper conveying direction, a glue storage barrel (3) vertically arranged on the ground below the gluing disc (11), a second fixing rod (13) arranged on the gluing frame (1) and having the extending direction consistent with the extending direction of the first fixing rod (12), a connecting rod (131) vertically arranged on one side of the second fixing rod (13) close to the glue storage barrel (3), the flow guide assembly is arranged at one end, far away from the gluing frame (1), of the connecting rod (131) and used for guiding glue, and the adjusting assembly is arranged on the flow guide assembly and used for adjusting the angle of the flow guide assembly; one end of the flow guide assembly is positioned below the upper rubber plate (11), and the other end of the flow guide assembly extends to the upper rubber table (2); a glue pumping pump (4) is arranged between the glue storage barrel (3) and the glue feeding disc (11).
2. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 1, characterized in that: the flow guide assembly comprises a supporting plate (132) assembled with the connecting rod (131), and a flow guide plate (133) arranged on the upper end face of the supporting plate (132) and extending along a preset inclination angle.
3. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 2, characterized in that: the adjusting component comprises a first clamping groove (134) and a second clamping groove (135) which are obliquely arranged on one side, close to the connecting rod (131), of the supporting plate (132); first draw-in groove (134) and second draw-in groove (135) joint cooperate in connecting rod (131), and the inclination of first draw-in groove (134) and horizontal plane is less than the inclination of second draw-in groove (135) and horizontal plane.
4. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 1, characterized in that: a second material receiving disc (31) is horizontally arranged on the glue storage barrel (3); the second material receiving disc (31) is integrally funnel-shaped, and the bottom surface of the second material receiving disc is provided with a plurality of through holes (311); and a filter screen (312) is arranged on the through hole (311).
5. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 1, characterized in that: store up and glue bucket (3) and be close to on the lateral wall of taking out gluey pump (4) and seted up out gluey mouth (33), go up gluey dish (11) and be close to the lateral wall of taking out gluey pump (4) and seted up into gluey mouth (111), the input of taking out gluey pump (4) links to each other with glue mouth (33) through going into rubber tube (41), and the output links to each other with glue mouth (111) through going out rubber tube (42).
6. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 4, characterized in that: a servo motor (313) is vertically arranged on the lower end face of the second material receiving disc (31); the output shaft of the servo motor (313) is provided with a rotating rod (314) inserted into the glue storage barrel (3); a plurality of stirring plates (315) are arranged in the extending direction of the rotating rod (314).
7. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 1, characterized in that: a backflow opening (211) is formed in the side wall, close to the glue storage barrel (3), of the first material receiving disc (21); a feeding hole (32) is formed in the side wall, close to the gluing table (2), of the glue storage barrel (3); a return pipe (5) is communicated between the return opening (211) and the feed opening (32).
8. The glue saving mechanism of the glue spreading device of the paper corner protector production line according to claim 1, characterized in that: the whole bottom surface of the gluing plate (11) is obliquely arranged, and the height of one side close to the gluing table (2) is lower than the height of one side far away from the gluing table (2).
CN202021423016.0U 2020-07-17 2020-07-17 Glue saving mechanism of gluing device of paper corner protector production line Active CN212732832U (en)

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Application Number Priority Date Filing Date Title
CN202021423016.0U CN212732832U (en) 2020-07-17 2020-07-17 Glue saving mechanism of gluing device of paper corner protector production line

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Application Number Priority Date Filing Date Title
CN202021423016.0U CN212732832U (en) 2020-07-17 2020-07-17 Glue saving mechanism of gluing device of paper corner protector production line

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114986986A (en) * 2022-06-24 2022-09-02 上海隆誉包装材料有限公司 Corrugated carton production process and gluing device applied to same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114986986A (en) * 2022-06-24 2022-09-02 上海隆誉包装材料有限公司 Corrugated carton production process and gluing device applied to same

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