Feeding device for packaging paper gluing

Abstract

The utility model relates to a feeding device for packaging paper gluing, and aims at solving the problems that traditional manual feeding is low in efficiency, insufficient in precision and high in cost. The device comprises two supporting plates which are arranged in parallel, and a storage platform, a conveying device and a gluing platform are sequentially arranged between the two supporting plates in the length direction. The conveying device is composed of a cross beam, a driving device, a telescopic device and an adsorption device. The cross beam can move in the length direction of the supporting plate under the action of the driving device, the telescopic device is responsible for driving the adsorption device to move up and down so as to achieve adsorption and release of packaging paper, and then automatic conveying from the storage platform to the gluing platform is completed. By optimizing the layout and collaborative operation of all parts and utilizing stable adsorption of the adsorption device and accurate displacement of the driving device, the feeding efficiency and precision of packaging paper are effectively improved, the labor cost is reduced, and the packaging paper gluing device can be widely applied to the packaging paper gluing procedure in modern large-scale production.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wine box packaging machinery technical field, concretely relates to a kind of feeding device of packaging paper gluing. BACKGROUND

[0002] Wine box in the process of production, need to stick on the inside of wine box inner liner, therefore, before wine box folding forming, need to be glued on the inside of wine box packaging paper.In the existing wine box packaging paper gluing process, generally adopt manual mode and place packaging paper on gluing platform, then utilize gluing device to package paper gluing.However, this manual placement packaging paper mode has obvious low efficiency problem.

[0003] From the angle of production cost, manual placement packaging paper needs to invest a lot of manpower and time cost, increases production cost.In modern production, enterprise pays more and more attention to production efficiency and cost control, therefore, this manual placement packaging paper mode has been unable to meet the production demand of enterprise.And, with the continuous rise of labor cost, manual placement packaging paper cost is increasing, further reduces the competitiveness of enterprise.

[0004] In actual operation, manual placement packaging paper's work intensity is greater, operator needs long time to maintain high degree of concentration, to ensure the accurate placement of packaging paper.This not only easily leads to operator's fatigue, also can reduce work efficiency. INVENTION CONTENTS

[0005] Therefore, the utility model provides a kind of feeding device of packaging paper gluing to solve the low efficiency problem of the manual placement packaging paper mode in prior art, which is generally adopted and placed on gluing platform, then utilize gluing device to package paper gluing.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A kind of feeding device of packaging paper gluing, including two support plates of interval arrangement, two the support plate between along its length direction is equipped with storage platform, conveying device and gluing platform in sequence;The storage platform top is overlapped and placed with several packaging papers;The conveying device is used to convey the packaging paper on storage platform to gluing platform in sequence, the conveying device includes crossbeam, the crossbeam is driven by driving device, to move along the length direction of support plate, the middle part of crossbeam is equipped with telescopic device, the bottom of telescopic device is equipped with suction device for adsorbing packaging paper.

[0008] The technical scheme needs to be explained that the height of the crossbeam is higher than the height of the gluing platform and the storage platform, which avoids collision with the two during movement and ensures the safety and smoothness of the equipment operation. The crossbeam is vertically arranged between the support plates. The driving device can be any one of a conveyor structure, a lead screw structure, an electric sliding rail structure, a pulley sliding rail structure, a gear and rack structure, etc., which can drive the crossbeam to move along the length direction of the support plate. The conveyor structure is simple and reliable, suitable for long-distance material conveying; the lead screw structure has high precision and can realize accurate position control; the electric sliding rail structure runs smoothly with low noise; the pulley sliding rail structure has strong flexibility and can realize multi-directional material conveying; the gear and rack structure has high transmission efficiency and strong carrying capacity. No matter which driving device is used, the ultimate goal is to enable the crossbeam to move stably and accurately along the length direction of the support plate. The adsorption device is installed at the bottom of the telescopic device and is used to adsorb the packaging paper. The adsorption device can generate sufficient adsorption force to firmly adsorb the packaging paper, ensuring that the packaging paper will not fall off during subsequent movement. The telescopic device can accurately control the up-down movement of the adsorption device, ensuring that the contact and separation actions of the adsorption device and the packaging paper are accurate. Multiple sensors can be arranged in the entire device, such as a photoelectric sensor on the storage platform, which is used to detect the number of packaging papers and timely remind the worker to replenish the packaging paper when the number of packaging papers is below a certain number. A position sensor can be arranged on the conveying device to detect the position of the crossbeam and the adsorption device, ensuring that they can accurately move to the specified position. A pressure sensor can be arranged on the gluing platform to detect whether the packaging paper is placed in place and whether the gluing is completed. In addition, a liquid level sensor can also be arranged to detect the liquid level of the glue, and automatically remind the worker to add glue when the glue is insufficient. Through the cooperative work of these sensors, the feeding device can realize automatic operation, improve production efficiency and quality. In the specific implementation of the packaging paper gluing feeding device, the worker first needs to place several packaging papers in an overlapping manner on the designated position of the storage platform, ensuring the neatness and stability of the packaging papers, and providing a good foundation for subsequent conveying work. Then, the driving device is started, and the driving device as the core power source of the entire conveying device starts to operate and drives the crossbeam to move along the length direction of the support plate. When the crossbeam moves above the storage platform, the telescopic device starts to work, the telescopic device is elongated, and the adsorption device is driven to move downward until the adsorption device contacts the topmost packaging paper. The adsorption system inside the adsorption device starts to work, generating sufficient adsorption force to firmly adsorb the packaging paper, ensuring that the packaging paper will not fall off during subsequent movement. Then, the telescopic device is shortened, driving the adsorption device and the adsorbed packaging paper to move upward, so that the packaging paper is separated from other packaging papers on the storage platform. Then, the driving device is started again, driving the crossbeam to move towards the gluing platform. During the movement, the crossbeam remains stable to ensure that the packaging paper will not deviate or fall off due to shaking.When the crossbeam moves above the gluing platform, the telescopic device is activated again, driving the adsorption device and the wrapping paper to move downward until the wrapping paper is placed steadily on the gluing platform. At this time, the adsorption force of the adsorption device is weakened, releasing the wrapping paper, and the wrapping paper is ready for gluing operation on the gluing platform. The device for gluing the wrapping paper can adopt existing technology, for example, common gluing methods include roller gluing, glue spraying, and glue scraping. Roller gluing is suitable for uniform gluing of large areas, glue spraying can achieve precise local gluing, and glue scraping can ensure the effect of sticking by uniformly distributing glue on the wrapping paper. These gluing technologies have been widely used in other fields and have mature technology and rich experience, which can be directly applied to the device. After completion of placement, the telescopic device is reset, and the driving device drives the crossbeam to move back to the initial position, preparing for the next wrapping paper feeding work. After the wrapping paper on the gluing platform is glued, the whole feeding device starts a new cycle again, and this reciprocating ensures the continuity and efficiency of the gluing process of the wrapping paper. In summary, through the setting of the crossbeam, the adsorption device, the telescopic device, and the driving device, the feeding of the wrapping paper is basically free of manual operation, effectively improving the efficiency of the wrapping paper placement, reducing the labor cost, and meeting the demand of modern large-scale production.

[0009] Preferably, the adsorption device comprises a bottom plate arranged at the bottom of the telescopic device, a plurality of mounting plates are arranged on the side wall of the bottom plate, the mounting plates are arranged at intervals along the circumference of the bottom plate, an adjusting plate is arranged on each mounting plate, and a suction nozzle is arranged on the adjusting plate, with the suction end of the suction nozzle located below the adjusting plate.

[0010] In the technical solution, it should be noted that the number of mounting plates is four, which are arranged at the four corners of the bottom plate. This layout can ensure that the adsorption force is evenly distributed in each corner of the wrapping paper, thereby improving the stability of adsorption. The suction nozzle is connected to a suction pump through a pipeline, and the suction pump can generate sufficient suction force to firmly adsorb the wrapping paper. Even if there is slight unevenness or wrinkles on the surface of the wrapping paper, the reliability of adsorption can be ensured, and displacement or falling of the wrapping paper during transportation can be avoided. In addition, the cooperative work of multiple suction nozzles also makes the adsorption process more efficient, thereby improving the working efficiency of the whole feeding device.

[0011] Preferably, screw holes are arranged on the mounting plates, bolts are screwed into the screw holes, nuts are arranged on the top of the bolts, and insertion holes are arranged through the adjusting plate, with the adjusting plate being sleeved on the bolts through the insertion holes.

[0012] It should be noted that, in order to realize the detachable and adjustable design of the adjusting plate, a screw hole is arranged on the mounting plate, a bolt is screwed in the screw hole, and a nut is arranged on the top of the bolt. The adjusting plate is provided with a through hole, and the adjusting plate is sleeved on the bolt through the through hole. Through this structure, the adjusting plate and the mounting plate are detachably connected, and the position of the adjusting plate can also be adjusted as needed. When the adjusting plate needs to be installed or adjusted, first screw the bolt through the through hole on the adjusting plate, and then screw the bolt into the screw hole on the mounting plate. At this time, the nut has not contacted the adjusting plate, and the adjusting plate is in a loose state. Next, the worker can rotate the adjusting plate according to the size of the packaging paper to adjust it to the specified position. After adjustment, screw the bolt down, and the nut gradually approaches and finally abuts against the adjusting plate, thereby realizing the fixation of the adjusting plate. In summary, through the arrangement of the screw hole, the through hole, the bolt and the nut, the adjusting plate and the mounting plate can be detachably connected, and secondly, the position of the adjusting plate can be adjusted to adapt to packaging papers of different sizes.

[0013] Preferably, a gasket is further sleeved on the bolt, and the gasket is located between the nut and the adjusting plate.

[0014] In the technical scheme, it should be noted that in order to further enhance the stability of the adjusting plate, a gasket is further sleeved on the bolt, and when the adjusting plate is fixed, the nut presses the gasket, and the pressure is evenly distributed through the gasket, thereby more stably fixing the adjusting plate. This design not only improves the installation stability of the adjusting plate, but also enhances its durability. The gasket can effectively prevent the wear caused by the direct contact between the nut and the adjusting plate, prolonging the service life of the adjusting plate.

[0015] Preferably, the screw hole is a plurality of screw holes, and the plurality of screw holes are equidistantly arranged along the length direction of the mounting plate.

[0016] It should be noted that, in order to further improve the flexibility and adaptability of the adjusting plate, a plurality of screw holes are provided on the mounting plate, which are equidistantly arranged along the length direction of the mounting plate. Through this layout, the position of the adjusting plate on the mounting plate can be flexibly adjusted according to actual needs, making the adjustable range of the adjusting plate wider. Specifically, when the position of the adjusting plate needs to be adjusted, the worker can select the appropriate screw hole position to fix the adjusting plate according to the size and shape of the packaging paper. The provision of multiple screw holes provides more adjustment positions, enabling the adjusting plate to more accurately align with a specific area of the packaging paper, thereby improving the accuracy and stability of the adsorption. This design not only enhances the versatility of the device, enabling it to adapt to different sizes and types of packaging paper, but also improves work efficiency, reducing the risk of adsorption failure or damage to the packaging paper due to improper adjustment. In addition, the equidistant arrangement of multiple screw holes also facilitates the worker to quickly find the appropriate adjustment position without repeated trial and error, saving time and effort. In actual application, this flexible adjustment method can better cope with various changes in the production process, ensuring the efficient operation of the packaging paper gluing and feeding device. By providing a wider adjustable range, this design performs well in actual application, meeting the high precision and efficiency requirements of modern large-scale production for packaging paper gluing and feeding, while improving the adaptability and maintenance convenience of the equipment.

[0017] Preferably, the driving device comprises two belt conveyors respectively arranged on the inner sides of the two support plates, the belt conveyors are arranged along the length direction of the support plates, and the connecting plates are fixedly connected to the conveying belts of the belt conveyors, one end of the connecting plate is provided with a vertical beam, and the vertical beam is connected with the cross beam.

[0018] In this technical solution, it should be noted that the driving device is preferably a belt conveyor, which is driven by a motor. The motor can be installed on the support plate, and the movement of the cross beam is driven by the conveying belt of the belt conveyor. In actual application, when the packaging paper needs to be conveyed from the storage platform to the gluing platform, the belt conveyor starts to run under the drive of the motor. The movement of the conveying belt is transmitted to the cross beam through the connecting plate and the vertical beam, driving the cross beam to move along the support plate. The adsorption device on the cross beam can accurately adsorb and convey the packaging paper to the gluing platform under the cooperation of the telescopic device.

[0019] Preferably, the bottom of the vertical beam is provided with a sliding seat, the sliding seat is provided with a sliding groove, and the support plate is provided with a guide rail matched with the sliding groove, the guide rail being arranged along the length direction of the support plate.

[0020] In the technical solution, it is necessary to point out that the movement of the cross beam is more stable through the setting of the chute and the guide rail, thereby ensuring the accuracy of the adsorption device when conveying the packaging paper. This stable movement mode not only improves the feeding accuracy of the packaging paper, but also enhances the reliability and durability of the entire device. In actual application, even in the case of high-speed operation or load change, the cooperation of the chute and the guide rail can ensure the stable movement of the cross beam, avoiding problems such as placement deviation or uneven glue coating of the packaging paper caused by the shaking of the cross beam.

[0021] Preferably, the telescopic device comprises a pneumatic cylinder, the bottom of the cylinder is connected with the cross beam, and the piston rod of the pneumatic cylinder is connected with the adsorption device.

[0022] In the technical solution, it is necessary to point out that the pneumatic cylinder has many advantages as a telescopic device. First, the pneumatic cylinder has a simple structure, is easy to maintain, and has a low cost, which is suitable for large-scale industrial production. Second, the pneumatic cylinder has a fast movement speed and can complete the telescopic action in a short time, thereby improving the working efficiency of the entire feeding device. In addition, the pneumatic cylinder has a large and stable output force, which can ensure that the adsorption device remains stable during movement and will not shake or shift due to the weight of the adsorbed packaging paper.

[0023] In summary, due to the adoption of the above technical solution, the present application has the following advantages:

[0024] 1. In the present application, the feeding of the packaging paper is basically free of manual operation through the setting of the cross beam, the adsorption device, the telescopic device, and the driving device, thereby effectively improving the efficiency of the placement of the packaging paper, reducing the labor cost, and meeting the demand of modern large-scale production.

[0025] 2. In the present application, multiple suction nozzles are provided, so that even in the case of slight unevenness or wrinkles on the surface of the packaging paper, the reliability of adsorption can be ensured, and displacement or falling off of the packaging paper during conveying can be avoided. In addition, the cooperative work of multiple suction nozzles also makes the adsorption process more efficient, thereby improving the working efficiency of the entire feeding device.

[0026] 3. In the present application, multiple screw holes are provided on the mounting plate, and these screw holes are equidistantly arranged along the length direction of the mounting plate. Through this layout, the position of the adjusting plate on the mounting plate can be flexibly adjusted according to actual needs, so that the adjustable range of the adjusting plate is wider.

[0027] 4. In the present application, the movement of the cross beam is more stable through the setting of the chute and the guide rail, thereby ensuring the accuracy of the adsorption device when conveying the packaging paper. BRIEF DESCRIPTION OF DRAWINGS

[0028] The present application will be illustrated by examples and with reference to the accompanying drawings, in which:

[0029] Figure 1 is a three-dimensional structural schematic view of the utility model;

[0030] Figure 2 is a three-dimensional structural schematic view of the conveyor and the cross beam of the utility model;

[0031] Figure 3 is a split three-dimensional structural schematic view of the adjusting plate and the mounting plate of the utility model;

[0032] Figure 4 is a three-dimensional structural schematic view of the storage platform, the conveying device and the gluing platform of the utility model;

[0033] Wherein: 1-supporting plate, 2-storage platform, 3-packaging paper, 4-cross beam, 5-gluing platform, 6-conveyor, 7-conveying belt, 8-vertical beam, 9-connecting plate, 10-sliding seat, 11-guide rail, 12-bottom plate, 13-telescopic device, 14-adjusting plate, 15-suction nozzle, 16-mounting plate, 17-screw hole, 18-socket, 19-gasket, 20-bolt, 21-nut. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0036] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0037] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0038] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features directly contact, also can include that first and second features are not directly contact but contact through additional feature between them. Moreover, first feature "on", "above" and "upper surface" of second feature include that first feature is directly above and obliquely above second feature, or only indicate that horizontal height of first feature is higher than second feature. First feature "under", "below" and "under surface" of second feature include that first feature is directly below and obliquely below second feature, or only indicate that horizontal height of first feature is less than second feature.

[0039] It needs to be explained that, in the case of no conflict, the embodiments and the features in the embodiments in the utility model can be combined with each other.

[0040] Embodiment

[0041] As Figures 1-4As shown, the utility model discloses a kind of feeding device of packaging paper 3 gluing, including two support plates 1 of interval arrangement, storage platform 2, conveying device and gluing platform 5 are sequentially provided along its length direction between two support plates 1;The top of the storage platform 2 is placed with several packaging paper 3 in overlap;The conveying device is used to convey packaging paper 3 on storage platform 2 to gluing platform 5 in sequence, and the conveying device includes beam 4, and the beam 4 is driven by driving device, to move along the length direction of the support plate 1, the middle part of the beam 4 is equipped with telescopic device 13, and the bottom of the telescopic device 13 is equipped with suction device for adsorbing packaging paper 3.It needs to be explained that the height of beam 4 is higher than the height of gluing platform 5 and storage platform 2, and such design avoids collision with both in moving process, to ensure the safety and fluency of equipment operation.The beam 4 is vertically arranged between support plate 1.Driving device can be any one of conveyor 6 structure, screw rod type structure, electric slide rail type structure, pulley slide rail type structure, rack and pinion type structure, which can drive beam 4 to move along the length direction of support plate 1.Conveyor 6 structure is simple and reliable, suitable for long-distance material conveying;Screw rod type structure has high precision and can realize accurate position control;Electric slide rail type structure runs smoothly with low noise;Pulley slide rail type structure has strong flexibility and can realize multi-directional material conveying;Rack and pinion type structure has high transmission efficiency and strong carrying capacity.Whatever driving device is used, the ultimate goal is to enable beam 4 to move stably and accurately along the length direction of support plate 1.Suction device is installed at the bottom of telescopic device 13 for adsorbing packaging paper 3.Suction device can generate sufficient suction force to firmly hold packaging paper 3, ensuring that packaging paper 3 does not fall during subsequent movement.Telescopic device 13 can accurately control the up-down movement of suction device, ensuring that the contact and separation actions of suction device and packaging paper 3 are accurate and reliable.Multiple sensors can be provided in the entire device, for example, photoelectric sensor can be provided on storage platform 2 to detect the number of packaging paper 3, and when the number of packaging paper 3 is below a certain number, timely remind staff to supplement packaging paper 3.Position sensor can be provided on conveying device to detect the position of beam 4 and suction device, ensuring that they can accurately move to the specified position.Pressure sensor can be provided on gluing platform 5 to detect whether packaging paper 3 is placed in place and whether gluing is completed.In addition, liquid level sensor can also be provided to detect the liquid level of glue, and automatically remind staff to add glue when the glue is insufficient.Through the cooperative work of these sensors, the feeding device can realize automatic operation, improve production efficiency and quality.In the specific implementation of the packaging paper 3 gluing feeding device, staff first need to place several packaging paper 3 in overlap on the specified position of storage platform 2, to ensure the neatness and stability of packaging paper 3, and provide a good foundation for subsequent conveying work.Next, the driving device is started, as the core power source of the entire conveying device, starts to operate and drives the cross beam 4 to move along the length direction of the support plate 1. When the cross beam 4 moves to the upper side of the storage platform 2, the telescopic device 13 starts to work, the telescopic device 13 is extended, drives the adsorption device to move downward, until the adsorption device contacts with the topmost packaging paper 3. The adsorption system inside the adsorption device is started, generates sufficient adsorption force to firmly adsorb the packaging paper 3, ensures that the packaging paper 3 will not fall off in the subsequent moving process. Subsequently, the telescopic device 13 is shortened, drives the adsorption device and the adsorbed packaging paper 3 to move upward, so that the packaging paper 3 is separated from other packaging papers 3 on the storage platform 2. Then, the driving device is started again, drives the cross beam 4 to move to the direction of the gluing platform 5. During the movement, the cross beam 4 remains stable, ensures that the packaging paper 3 will not deviate or fall off due to shaking. When the cross beam 4 moves to the upper side of the gluing platform 5, the telescopic device 13 is started again, drives the adsorption device and the packaging paper 3 to move downward, until the packaging paper 3 is stably placed on the gluing platform 5. At this time, the adsorption force of the adsorption device is weakened, releases the packaging paper 3, and the packaging paper 3 is prepared for gluing operation on the gluing platform 5. The device for gluing the packaging paper 3 can adopt the existing technology, for example, the common gluing methods include roller gluing, glue spraying, glue scraping, etc. Roller gluing is suitable for uniform gluing of large area, glue spraying can realize precise local gluing, and glue scraping can make the glue evenly distributed on the packaging paper 3, ensuring the pasting effect. These gluing technologies have been widely used in other fields, with mature technology and rich experience, which can be directly applied to the device. After completion of placement, the telescopic device 13 is reset, the driving device drives the cross beam 4 to move back to the initial position, and prepares for the next packaging paper 3 feeding work. After the gluing of the packaging paper 3 on the gluing platform 5 is completed, the entire feeding device starts a new cycle again, so as to ensure the continuity and efficiency of the gluing process of the packaging paper 3. In summary, through the setting of the cross beam 4, the adsorption device, the telescopic device 13 and the driving device, the feeding of the packaging paper 3 is basically free of manual operation, effectively improves the efficiency of the placement of the packaging paper 3, reduces the labor cost, and meets the demand of modern large-scale production.

[0042] As Figure 2 and Figure 3As shown, in this embodiment, the adsorption device includes a base plate 12 located at the bottom of the telescopic device 13. Several mounting plates 16 are provided on the sidewalls of the base plate 12, spaced apart circumferentially. Each mounting plate 16 has an adjusting plate 14, and each adjusting plate 14 has a suction nozzle 15, with the suction end of the nozzle 15 located below the adjusting plate 14. Specifically, there are four mounting plates 16, respectively located at the four corners of the base plate 12. This arrangement ensures that the adsorption force is evenly distributed across all corners of the packaging paper 3, thereby improving the stability of the adsorption. The suction nozzle 15 is connected to an external suction pump via a pipe, which generates sufficient suction force to firmly adsorb the packaging paper 3. Because multiple suction nozzles 15 are provided, even if there are slight unevenness or wrinkles on the surface of the packaging paper 3, the reliability of the adsorption can be ensured, preventing the packaging paper 3 from shifting or falling off during transport. In addition, the coordinated operation of multiple suction nozzles 15 makes the adsorption process more efficient, thereby improving the overall working efficiency of the feeding device.

[0043] like Figure 3 As shown, in this embodiment, the mounting plate 16 has a screw hole 17, and a bolt 20 is screwed into the screw hole 17. A nut 21 is provided on the top of the bolt 20. An insertion hole 18 is provided through the mounting plate 14, and the mounting plate 14 is fitted onto the bolt 20 through the insertion hole 18. It should be noted that, to achieve the detachable and adjustable design of the adjusting plate 14, the mounting plate 16 has a screw hole 17, and a bolt 20 is screwed into the screw hole 17. A nut 21 is provided on the top of the bolt 20. The adjusting plate 14 has an insertion hole 18, and the adjusting plate 14 is fitted onto the bolt 20 through the insertion hole 18. With this structure, a detachable connection is achieved between the adjusting plate 14 and the mounting plate 16, and the position of the adjusting plate 14 can be adjusted as needed. When it is necessary to install or adjust the adjusting plate 14, first pass the bolt 20 through the insertion hole 18 on the adjusting plate 14, and then screw the bolt 20 into the screw hole 17 on the mounting plate 16. At this point, the nut 21 is not yet in contact with the adjusting plate 14, and the adjusting plate 14 is in a loose state. Next, the worker can rotate the adjusting plate 14 according to the size of the packaging paper 3 to adjust it to the designated position. After adjustment, the bolt 20 is tightened, causing the bolt 20 to move downwards, and the nut 21 gradually approaches and finally presses against the adjusting plate 14, thereby fixing the adjusting plate 14. In summary, the screw hole 17, the insertion hole 18, the bolt 20, and the nut 21 allow for a detachable connection between the adjusting plate 14 and the mounting plate 16. Furthermore, the position of the adjusting plate 14 can be adjusted to accommodate different sizes of packaging paper 3.

[0044] like Figure 3As shown, in this embodiment, the bolt 20 is also sleeved with a gasket 19, which is located between the nut 21 and the adjusting plate 14. It should be noted that in order to further enhance the stability of the adjusting plate 14, the bolt 20 is also sleeved with a gasket 19, and when the adjusting plate 14 is fixed, the nut 21 presses the gasket 19, and the pressure is evenly distributed through the gasket 19, so as to more stably fix the adjusting plate 14. This design not only improves the installation stability of the adjusting plate 14, but also enhances its durability. The gasket 19 can effectively prevent the wear caused by the direct contact between the nut 21 and the adjusting plate 14, prolonging the service life of the adjusting plate 14.

[0045] As shown in the figure, Figure 3 As shown in the figure, in this embodiment, the screw hole 17 is provided with a plurality of screw holes 17, which are equidistantly arranged along the length direction of the mounting plate 16. It should be noted that in order to further improve the flexibility and adaptability of the adjusting plate 14, the mounting plate 16 is provided with a plurality of screw holes 17, which are equidistantly arranged along the length direction of the mounting plate 16. Through this layout, the position of the adjusting plate 14 on the mounting plate 16 can be flexibly adjusted according to actual needs, so that the adjustable range of the adjusting plate 14 is wider. Specifically, when the position of the adjusting plate 14 needs to be adjusted, the worker can select the appropriate screw hole 17 position to fix the adjusting plate 14 according to the size and shape of the packaging paper 3. The provision of a plurality of screw holes 17 provides more adjustment positions, so that the adjusting plate 14 can be more accurately aligned with the specific area of the packaging paper 3, thereby improving the accuracy and stability of adsorption. This design not only enhances the universality of the device, which can adapt to different sizes and types of packaging paper 3, but also improves the work efficiency and reduces the situation of adsorption failure or packaging paper 3 damage caused by improper adjustment. In addition, the equidistant arrangement of the plurality of screw holes 17 also facilitates the worker to quickly find the appropriate adjustment position without repeated trial and error, saving time and effort. In actual application, this flexible adjustment mode can better cope with various changes in the production process, ensuring the efficient operation of the packaging paper 3 gluing and feeding device. By providing a wider adjustable range, this design performs well in actual application, can meet the high precision and high efficiency requirements of modern large-scale production for packaging paper 3 gluing and feeding, and improves the adaptability and maintenance convenience of the equipment.

[0046] As shown in the figure, Figure 2As shown, in this embodiment, the driving device includes two belt conveyors 6 respectively disposed inside the two support plates 1. The belt conveyors 6 are arranged along the length direction of the support plates 1. A connecting plate 9 is fixedly connected to the conveyor belt 7 of the belt conveyor 6. A vertical beam 8 is provided at one end of the connecting plate 9, and the vertical beam 8 is connected to the crossbeam 4. It should be noted that the driving device is preferably a belt conveyor 6, which is driven by a motor. The motor can be mounted on the support plate 1, and the crossbeam 4 is moved by the conveyor belt 7 of the belt conveyor 6. In practical applications, when it is necessary to transport the packaging paper 3 from the storage platform 2 to the gluing platform 5, the belt conveyor 6 starts to run under the drive of the motor. The movement of the conveyor belt 7 is transmitted to the crossbeam 4 through the connecting plate 9 and the vertical beam 8, driving the crossbeam 4 to move along the support plate 1. The adsorption device on the crossbeam 4, with the cooperation of the telescopic device 13, can accurately adsorb the packaging paper 3 and transport it to the gluing platform 5.

[0047] like Figure 2 As shown, in this embodiment, the bottom of the vertical beam 8 is provided with a sliding seat 10, the sliding seat 10 is provided with a sliding groove, and the support plate 1 is provided with a guide rail 11 that cooperates with the sliding groove. The guide rail 11 is arranged along the length direction of the support plate 1. It should be noted that by setting the sliding groove and the guide rail 11, the movement of the crossbeam 4 is more stable, thereby ensuring the accuracy of the adsorption device when conveying the packaging paper 3. This stable movement not only improves the feeding accuracy of the packaging paper 3, but also enhances the reliability and durability of the entire device. In practical applications, even under high-speed operation or load changes, the cooperation of the sliding groove and the guide rail 11 can ensure the smooth movement of the crossbeam 4, avoiding problems such as placement deviation of the packaging paper 3 or uneven glue application caused by the shaking of the crossbeam 4.

[0048] like Figure 2 As shown, in this embodiment, the telescopic device 13 includes a cylinder, the bottom of which is connected to the crossbeam 4, and the piston rod of which is connected to the adsorption device. It should be noted that using a cylinder as the telescopic device 13 has several advantages. First, the cylinder has a simple structure, is easy to maintain, and has low cost, making it suitable for large-scale industrial production. Second, the cylinder moves quickly, completing the telescopic action in a short time, thus improving the overall efficiency of the feeding device. Furthermore, the cylinder has a large and stable output force, ensuring that the adsorption device remains stable during movement and will not shake or shift due to the weight of the adsorbed packaging paper 3.

[0049] The working principle of this utility model is as follows:

[0050] In the use of the upper feeding device of the packaging paper 3 gluing, first, the staff need to adjust the position of the adjusting plate 14 according to the size of the packaging paper 3. The specific operation is: the bolt 20 is inserted into the screw hole 17 in the mounting plate 16 through the hole 18 in the adjusting plate 14, at this time the nut 21 has not contacted with the adjusting plate 14, the adjusting plate 14 is in a loose state. The staff can rotate the adjusting plate 14 according to the size of the packaging paper 3, so as to adjust it to the specified position. After adjusting to the position, the bolt 20 is screwed again, so that the bolt 20 moves downward, the nut 21 gradually approaches and finally abuts against the adjusting plate 14, so as to realize the fixation of the adjusting plate 14. After the adjustment of the adjusting plate 14 is completed, the staff will stack a certain number of packaging papers 3 neatly on the specified position of the storage platform 2, and ensure the stability of the packaging paper 3, so as to prepare for the subsequent conveying. Then, the driving device starts, and the two belt conveyors 6 start to run under the drive of the motor. The movement of the conveying belt 7 is transmitted to the cross beam 4 through the connecting plate 9 and the vertical beam 8, and drives the cross beam 4 to move along the length direction of the supporting plate 1 from the initial position to the upper side of the storage platform 2. In the process of moving the cross beam 4, the sliding seat 10 at the bottom of the vertical beam 8 slides stably along the guide rail 11 on the supporting plate 1, so as to ensure the stability and accuracy of the movement of the cross beam 4. When the cross beam 4 moves to the upper side of the storage platform 2, the air cylinder starts, and the piston rod of the air cylinder extends, driving the adsorption device to move downward. The adsorption device gradually approaches the topmost packaging paper 3 until the suction nozzle 15 contacts with the surface of the packaging paper 3. At this time, the suction nozzle 15 generates suction force through the suction pump connected by the pipeline, and firmly adsorbs the packaging paper 3. Since the adsorption device is provided with a plurality of suction nozzles 15, and the suction nozzles 15 are distributed around the bottom plate 12, it can ensure that the packaging paper 3 remains flat and stable during the adsorption process, and will not be displaced or fall off. After the adsorption is completed, the piston rod of the air cylinder is retracted, driving the adsorption device and the packaging paper 3 to move upward, so that the packaging paper 3 is separated from other packaging papers 3 on the storage platform 2. Then, the driving device starts again, driving the cross beam 4 to move to the direction of the gluing platform 5. In the process of moving, the cross beam 4 always keeps stable, and the adsorption device firmly adsorbs the packaging paper 3, so as to ensure that it will not deviate due to shaking. When the cross beam 4 moves to the upper side of the gluing platform 5, the air cylinder starts again, and the piston rod extends, driving the adsorption device and the packaging paper 3 to move downward until the packaging paper 3 is placed stably on the gluing platform 5. At this time, the adsorption force of the adsorption device is weakened, and the packaging paper 3 is released, and the packaging paper 3 is prepared for gluing operation on the gluing platform 5. After the placement is completed, the telescopic device 13 returns to the initial position, driving the adsorption device to return to the initial position. The driving device also drives the cross beam 4 to move back to the initial position, preparing for the next packaging paper 3 feeding work.

[0051] The circuit and electronic components and modules involved are all prior art, and those skilled in the art can realize them without further description. The content protected by the utility model does not involve the improvement of software and methods.

[0052] The various embodiments described in this specification are presented for the purpose of illustration and description. Each of the embodiments highlights a different aspect of the disclosure, and the embodiments are presented separately for ease of understanding. The same or similar elements are common throughout the embodiments and are not repeated in the description.

[0053] The above description of disclosed embodiments is intended to be illustrative and not restrictive. Many modifications of these embodiments by one having ordinary skill in the art are intended to be within the scope of the disclosure. The general principles defined herein can be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not to be limited to the embodiments described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed.

Claims

1. A feeding device for paper coating glue, characterized in that, The application relates to a wrapping paper conveying device, which comprises two support plates (1) arranged at intervals, a storage platform (2), a conveying device and a gluing platform (5) arranged along the length direction of the support plates (1) in sequence. A plurality of wrapping papers (3) are arranged on the top of the storage platform (2) in an overlapped mode. The conveying device is used for conveying the wrapping papers (3) on the storage platform (2) to the gluing platform (5) in sequence, and comprises a cross beam (4) driven by a driving device to move along the length direction of the support plates (1), wherein the middle part of the cross beam (4) is provided with a telescopic device (13), and the bottom of the telescopic device (13) is provided with a suction device used for sucking the wrapping papers (3).

2. The feeding device for packaging paper gluing according to claim 1, characterized in that, The suction device comprises a bottom plate (12) arranged at the bottom of the telescopic device (13), a plurality of mounting plates (16) arranged at the circumferential direction of the bottom plate (12) in an interval mode, an adjusting plate (14) arranged on each mounting plate (16), and a suction nozzle (15) arranged on the adjusting plate (14) and located below the adjusting plate (14).

3. The feeding device for packaging paper gluing according to claim 2, characterized in that, The mounting plate (16) is provided with a screw hole (17), a bolt (20) is screwed in the screw hole (17), the top of the bolt (20) is provided with a nut (21), the adjusting plate (14) is provided with an insertion hole (18), and the adjusting plate (14) is sleeved on the bolt (20) through the insertion hole (18).

4. The feeding device for packaging paper gluing according to claim 3, characterized in that, The bolt (20) is further sleeved with a gasket (19), and the gasket (19) is located between the nut (21) and the adjusting plate (14).

5. The feeding device for gluing the packaging paper (3) according to claim 3, characterized in that, The screw hole (17) is a plurality of screw holes (17) arranged at the length direction of the mounting plate (16) in an interval mode.

6. The feeding device for packaging paper gluing according to claim 1, characterized in that, The driving device comprises two belt conveyors (6) arranged at the inner sides of the two support plates (1) respectively, the belt conveyors (6) are arranged along the length direction of the support plates (1), the conveying belt (7) of the belt conveyor (6) is fixedly connected with a connecting plate (9), one end of the connecting plate (9) is provided with a vertical beam (8), and the vertical beam (8) is connected with the cross beam (4).

7. The feeding device for packaging paper gluing according to claim 6, characterized in that, The bottom of the vertical beam (8) is provided with a sliding seat (10), the sliding seat (10) is provided with a sliding groove, the support plate (1) is provided with a guide rail (11) matched with the sliding groove, and the guide rail (11) is arranged along the length direction of the support plate (1).

8. The feeding device for packaging paper gluing according to claim 1, characterized in that, The telescopic device (13) comprises a gas cylinder, the cylinder bottom of the gas cylinder is connected with the cross beam (4), and the piston rod of the gas cylinder is connected with the suction device.

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