Glued surface paper feeding device

Abstract

The utility model provides a gluing surface paper feeding device. The gluing surface paper feeding device comprises a machine table; the conveying mechanism is used for supporting and conveying surface paper, and the conveying mechanism is installed on the machine table; the transfer mechanism comprises a suction nozzle assembly used for sucking the gluing face of the facial tissue, a first driving assembly used for driving the suction nozzle assembly to move and a first base frame used for supporting the first driving assembly, the first base frame is installed on the machine table, the first driving assembly is installed on the first base frame, and the power output end of the first driving assembly is connected with the suction nozzle assembly; and the feeding mechanism is used for adsorbing and supporting the non-adhesive surface of the surface paper transferred by the suction nozzle assembly, and the feeding mechanism is installed on the machine table. By the adoption of the suction nozzle assembly and the feeding mechanism capable of adsorbing the facial tissue, when the facial tissue is placed on the feeding mechanism through the suction nozzle assembly, the facial tissue can be adsorbed and fixed through the feeding mechanism, separation of the facial tissue and the suction nozzle assembly is facilitated, the stability of the position of the facial tissue is kept, the position precision of facial tissue pasting is improved, and the appearance quality of a packaging box is improved.

Description

Technical Field

[0001] This application belongs to the technical field of packaging box processing, and more specifically, relates to a glue-coated paper feeding device. Background Art

[0002] During the processing of packaging boxes, after the box body is formed, it is necessary to paste paper on the outside of the box. The paper usually has a printed pattern on one side and a glue-coated surface on the other side to firmly adhere to the box body. When transferring the glue-coated paper, the glue-coated surface faces upward, and the glue-coated surface of the paper is sucked by a suction cup, and then the paper is transferred to a carrier plate. Since there is a certain adhesiveness between the glue-coated surface and the suction cup, it will affect the separation of the paper from the suction cup and the position of the paper. Summary of the Utility Model

[0003] The purpose of the embodiments of this application is to provide a glue-coated paper feeding device to solve the technical problem in the prior art that there is a certain adhesiveness between the glue-coated surface and the suction cup, which affects the position of the paper.

[0004] To achieve the above purpose, the technical solution adopted in this application is: to provide a glue-coated paper feeding device, including:

[0005] A machine table;

[0006] A transmission mechanism for supporting and transmitting the paper, and the transmission mechanism is installed on the machine table;

[0007] A transfer mechanism, including a suction nozzle assembly for sucking the glue-coated surface of the paper, a first driving assembly for driving the suction nozzle assembly to move, and a first base frame for supporting the first driving assembly. The first base frame is installed on the machine table, the first driving assembly is installed on the first base frame, and the power output end of the first driving assembly is connected to the suction nozzle assembly;

[0008] A feeding mechanism for adsorbing and supporting the non-glue surface of the paper transferred by the suction nozzle assembly, and the feeding mechanism is installed on the machine table.

[0009] By adopting a nozzle assembly and a feeding mechanism capable of adsorbing the face paper, when the nozzle assembly places the face paper on the feeding mechanism, the feeding mechanism supports and adsorbs the non-glued surface of the face paper, so that the position of the face paper on the feeding mechanism remains stable. The nozzle assembly releases the face paper and separates from the glued surface of the face paper. By adopting a nozzle assembly that can suck the glued surface of the face paper, and a first driving assembly that can drive the nozzle assembly to move, it is convenient to transfer the face paper from the conveying mechanism to the feeding mechanism. Since the feeding mechanism can adsorb and support the non-glued surface of the face paper, when the nozzle assembly places the face paper on the feeding mechanism, the feeding mechanism can be used to adsorb and fix the face paper, to a certain extent preventing the glued surface of the face paper from adhering to the nozzle assembly and causing the face paper to be driven when the nozzle assembly moves away, facilitating the separation of the face paper from the nozzle assembly, being beneficial to maintaining the stable position of the face paper, so as to improve the position accuracy of the face paper pasting and the appearance quality of the packaging box.

[0010] In one embodiment, the nozzle assembly includes a plurality of nozzles and a first bracket supporting the plurality of nozzles, and the first bracket is connected to the power output end of the first driving assembly.

[0011] By adopting the above technical means, the suction force can be dispersed, and the stability during the transfer of the face paper can be improved.

[0012] In one embodiment, the first driving assembly includes a first driver for driving the nozzle assembly to lift, a second bracket supporting the first driver, and a second driver for driving the second bracket to move along the width direction of the conveying mechanism. The second driver is installed on the first base frame, the power output end of the second driver is connected to the second bracket, and the power output end of the first driver is connected to the first bracket.

[0013] By adopting the above technical means, it is possible to control the nozzle to suck the face paper and move the face paper in the vertical and horizontal directions, so as to change the conveying direction of the face paper and convey the face paper to the feeding mechanism.

[0014] In one embodiment, the glue-coated face paper feeding device further includes a compressor for supplying compressed air, a vacuum generator for generating vacuum, and a control valve. The control valve is used to connect the vacuum generator and the nozzle to evacuate through the nozzle when the nozzle sucks the face paper, and is used to connect the compressor and the nozzle to blow air on the glued surface of the face paper when the nozzle releases the face paper.

[0015] By adopting the above technical means, it is possible to prevent the face paper from adhering to the nozzle when the nozzle separates from the face paper, and ensure the stable position of the face paper.

[0016] In one embodiment, the loading mechanism includes a vacuum suction plate, a second driving component for driving the vacuum suction plate to move along the width direction of the conveying mechanism, and a second base frame for supporting the second driving component. The second base frame is installed on the machine table, and the power output end of the second driving component is connected to the vacuum suction plate.

[0017] By adopting the above technical means, it is possible to adsorb the facial tissue when the facial tissue is placed on the vacuum suction plate, convey the facial tissue to the facial tissue wrapping station, ensure the stability of the position of the facial tissue, and avoid contacting the glue-coated surface of the facial tissue.

[0018] In one embodiment, the loading mechanism further includes a support plate for supporting the facial tissue; the number of the vacuum suction plates is two, and the two vacuum suction plates are respectively located on opposite sides of the support plate along the width direction.

[0019] By adopting the above technical means, it is possible to conveniently support the middle position of the facial tissue, so as to facilitate the fitting of the facial tissue to the box body, and also facilitate the movement of the facial tissue and control the position of the facial tissue.

[0020] In one embodiment, the second driving component includes a fixed block connected to the vacuum suction plate, a synchronous belt connected to the fixed block, a driving wheel, a driven wheel for cooperating with the driving wheel to support the synchronous belt, and a motor for driving the driving wheel to rotate. The motor is installed on the second base frame, the driven wheel is rotatably installed on the second base frame, and the driving wheel is connected to the rotating shaft of the motor.

[0021] By adopting the above technical means, it is possible to control the moving position of the facial tissue.

[0022] In one embodiment, a guide rail is installed on the machine table, and a slider slidably matched with the guide rail is installed on the vacuum suction plate.

[0023] By adopting the above technical means, it is beneficial to improve the stability of the vacuum suction plate.

[0024] In one embodiment, the glue-coated facial tissue feeding device further includes a drying mechanism installed on the conveying mechanism. The drying mechanism is used for drying the glue-coated surface of the facial tissue, and the drying mechanism is located upstream of the transfer mechanism.

[0025] By adopting the above technical means, it is beneficial to control the dryness of the glue-coated surface of the facial tissue.

[0026] In one embodiment, the conveying mechanism is a vacuum belt conveying mechanism.

[0027] By adopting the above technical means, it is beneficial to prevent the facial tissue from sliding on the conveying mechanism. Description of the Drawings

[0028] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 Schematic perspective view of the glue - applying paper feeding device provided in the embodiment of the present application;

[0030] Figure 2 For Figure 1 Schematic perspective view of the transmission mechanism and the drying mechanism in

[0031] Figure 3 For Figure 1 Schematic perspective view of the transfer mechanism in

[0032] Figure 4 Schematic perspective view of the suction nozzle, compressor, vacuum generator and control valve in an embodiment of the present application;

[0033] Figure 5 For Figure 1 Schematic perspective view of the feeding mechanism in

[0034] Among them, each reference numeral in the figure:

[0035] 10, machine platform;

[0036] 20, transmission mechanism; 21, drying mechanism;

[0037] 30, transfer mechanism; 31, suction nozzle assembly; 311, suction nozzle; 312, first bracket; 32, first driving assembly; 321, first driver; 322, second bracket; 323, second driver; 33, first base frame; 34, compressor; 35, vacuum generator; 36, control valve; 37, control mechanism;

[0038] 40, feeding mechanism; 41, vacuum suction plate; 42, second driving assembly; 421, fixed block; 422, synchronous belt; 423, driving pulley; 424, driven pulley; 425, motor; 43, second base frame; 44, slider; 45, guide rail; 46, support plate; 47, connecting plate;

[0039] 50, paper;

[0040] 60, paper - wrapping station. Detailed implementation manners

[0041] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0042] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0043] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0044] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0045] Please refer to Figures 1 to 5, the glue-coated paper feeding device provided by the embodiments of the present application will be described. The glue-coated paper feeding device includes a machine table 10, a transmission mechanism 20, and a feeding mechanism 40; the transmission mechanism 20, a transfer mechanism 30, and the feeding mechanism 40 are installed on the machine table 10; the transmission mechanism 20 is used to support and transmit the paper 50; the transfer mechanism 30 includes a suction nozzle assembly 31, a first driving assembly 32, and a first base frame 33. The suction nozzle assembly 31 is used to suck the glue-coated surface of the paper 50, and the first driving assembly 32 is used to drive the suction nozzle assembly 31 to move and support the first driving assembly 32. The first base frame 33 is installed on the machine table 10, the first driving assembly 32 is installed on the first base frame 33, and the power output end of the first driving assembly 32 is connected to the suction nozzle assembly 31; the feeding mechanism 40 is used to adsorb and support the non-glue surface of the paper 50 transferred by the suction nozzle assembly 31. When the suction nozzle assembly 31 places the paper 50 on the feeding mechanism 40, the feeding mechanism 40 supports and adsorbs the non-glue surface of the paper 50, so that the position of the paper 50 on the feeding mechanism 40 remains stable, and the suction nozzle assembly 31 releases the paper 50 and separates from the glue-coated surface of the paper 50. By using the suction nozzle assembly 31, the glue-coated surface of the paper 50 can be sucked, and by the first driving assembly 32, the suction nozzle assembly 31 can be driven to move, so as to transfer the paper 50 from the transmission mechanism 20 to the feeding mechanism 40. Since the feeding mechanism 40 can adsorb and support the non-glue surface of the paper 50, when the suction nozzle assembly 31 places the paper 50 on the feeding mechanism 40, the feeding mechanism 40 can be used to adsorb and fix the paper 50, to a certain extent preventing the glue-coated surface of the paper 50 from adhering to the suction nozzle assembly 31 and causing the suction nozzle assembly 31 to drive the paper 50 when moving away, facilitating the separation of the paper 50 from the suction nozzle assembly 31, being beneficial to maintaining the stable position of the paper 50, so as to improve the position accuracy of the paper 50 pasting and the appearance quality of the packaging box. Among them, the glue-coated surface refers to the side of the paper 50 that is adhered to the box body, and the non-glue surface can refer to the side of the paper 50 without adhesiveness and printed with patterns.

[0046] It should be noted that the feeding mechanism 40 can be used to transmit the paper 50 to the paper wrapping station 60, so as to facilitate pasting the paper 50 on the outer surface of the box.

[0047] In an embodiment of the present application, please refer to Figures 1 to 5, the glue - coated paper feeding device further includes a control mechanism 37. The control mechanism 37 is used to evacuate to suck the paper 50 when the suction nozzle assembly 31 sucks the paper 50 on the conveying mechanism 20, and the control mechanism 37 is used to control the feeding mechanism 40 to generate a vacuum and control the suction nozzle assembly 31 to blow air to release the glue - coated surface of the paper 50 when the suction nozzle assembly 31 places the paper 50 on the feeding mechanism 40. In this way, when the paper 50 is placed on the feeding mechanism 40, the suction nozzle assembly 31 can be controlled to blow air to the paper 50 to promote the separation of the paper 50 from the suction nozzle assembly 31, and the paper 50 is adsorbed by the vacuum of the feeding mechanism 40 to prevent the paper 50 from moving. The control mechanism 37 can be a computer or a single - chip microcomputer, etc.

[0048] In an embodiment of the present application, please refer to Figures 1 to 5 , the suction nozzle assembly 31 includes a plurality of suction nozzles 311 and a first bracket 312 that supports the plurality of suction nozzles 311. The first bracket 312 is connected to the power output end of the first driving assembly 32. By using a plurality of suction nozzles 311, the force balance during the transfer of the paper 50 can be ensured, so that the paper 50 remains flat.

[0049] Optionally, the first bracket 312 includes a plurality of support arms and a cross - beam. The plurality of support arms are arranged along the length direction of the cross - beam, and the support arms are perpendicular to the cross - beam. The support arms are adjustably mounted on the cross - beam, and the suction nozzles 311 are adjustably mounted on the support arms. In this way, the positions of the suction nozzles 311 along the length direction and width direction of the conveying mechanism 20 can be conveniently adjusted to be compatible with different sizes of the paper 50. A sliding groove is opened on the cross - beam. The sliding groove is arranged along the length direction of the cross - beam. A sliding block is slidably mounted in the sliding groove. A locking member detachably connected to the sliding block is mounted on the support arm. When the locking member is locked with the sliding block, the position of the support arm on the cross - beam can be fixed. Threaded holes can be opened on the sliding block, and the locking member can be a screw rod that cooperates with the threaded holes.

[0050] Optionally, a strip - shaped hole is opened on the support arm. The strip - shaped hole is arranged along the length direction of the support arm. The suction nozzle 311 is slidably arranged in the strip - shaped hole, and a fastening member for cooperating to lock the support arm is mounted on the suction nozzle 311. When the fastening member is loosened, the suction nozzle 311 can slide along the strip - shaped hole. When the fastening member is locked, the positions of the support arm and the suction nozzle 311 can be kept stable. The fastening member can be a nut, etc.

[0051] In an embodiment of the present application, the suction nozzle 311 is floatingly mounted on the first bracket 312. When the suction nozzle 311 moves downward to pick up and place the paper 50, when the suction nozzle 311 receives an upward force, it can float upward to avoid pressing the paper 50; when the first bracket 312 moves upward, the suction nozzle 311 can fall to a low position under the action of gravity or elastic force, etc. Optionally, a spring is sleeved on the suction nozzle 311. The spring is used to push the suction nozzle 311 downward, and the two ends of the spring are respectively in contact connection with the suction nozzle 311 and the support arm.

[0052] Optionally, a rubber nozzle is sleeved on the free end of the suction nozzle 311. On the one hand, the rubber nozzle is beneficial to increasing the contact area between the suction nozzle 311 and the facial tissue 50, and on the other hand, it can prevent damage to the facial tissue 50.

[0053] In an embodiment of the present application, please refer to Figures 1 to 5 , the first driving assembly 32 includes a first driver 321 for driving the lifting of the suction nozzle assembly 31, a second bracket 322 for supporting the first driver 321, and a second driver 323 for driving the second bracket 322 to move along the width direction of the transmission mechanism 20. The second driver 323 is installed on the first base 33, the power output end of the second driver 323 is connected to the second bracket 322, and the power output end of the first driver 321 is connected to the first bracket 312. In this way, the facial tissue 50 can be controlled to be transported to the feeding mechanism 40 along the width direction of the transmission mechanism 20.

[0054] Optionally, the first driver 321 can be a cylinder, a linear motor, etc. In this way, the movement of the suction nozzle assembly 31 in the vertical direction can be controlled. Optionally, the second driver 323 can be a cylinder, a linear motor, a linear drive pair, etc. In this way, the suction nozzle assembly 31 can be controlled to move linearly along the width direction of the transmission mechanism 20.

[0055] Optionally, the first bracket 312 is slidably connected to the second bracket 322, such as by a crossed roller guide. In this way, the connection stability between the first bracket 312 and the second bracket 322 can be improved.

[0056] In an embodiment of the present application, please refer to Figures 1 to 5, the sizing paper feeding device further includes a compressor 34, a vacuum generator 35, and a control valve 36. The compressor 34 is used to supply compressed air, the vacuum generator 35 is used to generate vacuum, and the control valve 36 is used to connect the vacuum generator 35 and the suction nozzle 311 when the suction nozzle 311 sucks the sizing paper 50, so as to evacuate and adsorb the sized surface of the sizing paper 50 through the suction nozzle 311. And the control valve 36 is used to connect the compressor 34 and the suction nozzle 311 when the suction nozzle 311 releases the sizing paper 50, so as to blow air on the sized surface of the sizing paper 50. In this way, vacuum can be generated by compressed air and the vacuum generator 35 to adsorb the sizing paper 50 when the suction nozzle 311 sucks the sizing paper 50; when the sizing paper 50 is released, compressed air is used for blowing to facilitate the release of the sizing paper 50 and play an anti-sticking role. Optionally, the sizing paper feeding device further includes a first connecting pipe, a second connecting pipe, and a third connecting pipe. The control valve 36 can be a three-way valve. The first connecting pipe connects the air inlet end of the control valve 36 and the air outlet end of the compressor 34, the second connecting pipe connects the control valve 36 and the suction nozzle 311, and the third connecting pipe connects the control valve 36 and the vacuum generator 35. The vacuum generator 35 is connected to the air inlet end of the suction nozzle 311. In this way, the suction nozzle 311 can be controlled to generate vacuum or blow air. The compressor 34 can be an air compressor. Of course, the control valve 36 can also adopt multiple switching valves to control the suction nozzle 311 to blow air or generate vacuum.

[0057] Optionally, the control mechanism 37 is electrically connected to the control valve 36. The control mechanism 37 is used to control the connection and disconnection between the suction nozzle 311 and the compressor 34 or the vacuum generator 35. When the suction nozzle 311 sucks the sizing paper 50, the control mechanism 37 controls the suction nozzle 311 to be connected to the vacuum generator 35; when the suction nozzle 311 releases the sizing paper 50, the control mechanism 37 controls the suction nozzle 311 to be connected to the output end of the compressor 34 to blow air on the sized surface of the sizing paper 50.

[0058] In an embodiment of the present application, please refer to Figures 1 to 5 , the feeding mechanism 40 includes a vacuum suction plate 41, a second driving component 42 for driving the vacuum suction plate 41 to move along the width direction Y of the transmission mechanism 20, and a second base frame 43 for supporting the second driving component 42. The second base frame 43 is installed on the machine table 10, and the power output end of the second driving component 42 is connected to the vacuum suction plate 41. By using the vacuum suction plate 41, when the sizing paper 50 is placed on the vacuum suction plate 41, the non-sized surface of the sizing paper 50 can be adsorbed by the vacuum on the surface of the vacuum suction plate 41 to prevent the sized surface of the sizing paper 50 from adhering to the suction nozzle 311 and moving with the suction nozzle 311.

[0059] Optionally, a vacuum chamber is provided on the vacuum suction plate 41, and a plurality of adsorption holes respectively communicating with the vacuum chamber are provided on the upper surface of the vacuum suction plate 41. The vacuum chamber is connected to a vacuum mechanism, and the vacuum mechanism is used for evacuating. In this way, the sizing paper is adsorbed when the sizing paper 50 is placed above the vacuum suction plate 41.

[0060] In an embodiment of the present application, please refer to Figures 1 to 5 , the feeding mechanism 40 further includes a support plate 46 for slidably supporting the facing paper 50; the number of vacuum suction plates 41 is two, and the two vacuum suction plates 41 are respectively located on opposite sides of the support plate 46 in the width direction (such as Figure 1 the Y-axis direction in

[0061] ). In this way, the two ends of the facing paper 50 can be adsorbed by the two vacuum suction plates 41 to facilitate driving the facing paper 50 to move towards the facing paper station 60.

[0062] In one embodiment, the number of the second driving components 42 is two, and the two second driving components 42 respectively correspond to the two vacuum suction plates 41. In this way, the two vacuum suction plates 41 can be respectively driven to move. Figure 5 In another embodiment, please refer to

[0063] , the feeding mechanism 40 further includes a connecting plate 47, and the connecting plate 47 connects the two vacuum suction plates 41. In this way, the two vacuum suction plates 41 can be driven to move synchronously by one second driving component 42. Figures 1 to 5 In an embodiment of the present application, please refer to

[0064] , the second driving component 42 includes a fixed block 421, a synchronous belt 422, a driving wheel 423, a driven wheel 424 and a motor 425. The fixed block 421 connects the vacuum suction plate 41 and the synchronous belt 422. The driven wheel 424 cooperates with the driving wheel 423 to support the synchronous belt 422. The motor 425 is installed on the second base frame 43, and the motor 425 is used to drive the driving wheel 423 to rotate. The driven wheel 424 is rotatably installed on the second base frame 43, and the driving wheel 423 is connected to the rotating shaft of the motor 425. In this way, the motor 425 can be used to drive the synchronous belt 422 to operate, so as to drive the vacuum suction plate 41 to move linearly and realize the transmission of the facing paper 50. Of course, in other embodiments of the present application, a linear motor or the like can also be used to drive the vacuum suction plate 41 to control the moving position of the facing paper 50. Figures 1 to 5 In an embodiment of the present application, please refer to

[0065] , a guide rail 45 is installed on the machine table 10, and a slider 44 slidably matched with the guide rail 45 is installed on the vacuum suction plate 41. In this way, the stability of the vacuum suction plate 41 can be improved, and the vacuum suction plate 41 can be controlled to move linearly to improve the position accuracy of the movement of the vacuum suction plate 41. Optionally, the number of the guide rails 45 is two, and the two guide rails 45 are respectively located on opposite sides of the vacuum suction plate 41 in the width direction; sliders 44 slidably connected to the corresponding guide rails 45 are respectively installed on both sides of the vacuum suction plate 41. In this way, it is beneficial to improve the stability of the vacuum suction plate 41. Figures 1 to 5The glued face paper feeding device further includes a drying mechanism 21 installed on the transmission mechanism 20, and the drying mechanism 21 is used to dry the glued face of the face paper 50, and the drying mechanism 21 is located upstream of the transfer mechanism 30. The glued face of the face paper 50 can be dried by the drying mechanism 21, so as to control the dryness of the glued face of the face paper 50.

[0066] In one embodiment of the present application, see Figures 1 to 3 The transmission mechanism 20 is a vacuum belt transmission mechanism 20. The vacuum belt transmission mechanism 20 can absorb the facial paper 50 to prevent the facial paper 50 from moving during the transmission process.

[0067] Optionally, the drying mechanism 21 includes a drying chamber and a hot air blower, wherein the drying chamber is covered above the vacuum belt, and the hot air blower is used to deliver hot air into the drying chamber. In this way, the facial paper 50 on the vacuum belt can be dried, and the facial paper 50 can be prevented from moving relative to the vacuum belt during the drying process.

[0068] In one embodiment of the present application, see Figures 1 to 3 The transmission mechanism 20 includes a vacuum belt, a third driving assembly, a third base, a vacuum chopping board, and a vacuum fan. The third driving assembly is mounted on the third base. The third driving assembly is used to drive the vacuum belt to operate. The vacuum chopping board is mounted on the inner side of the vacuum belt. The vacuum fan is connected to the vacuum chopping board. The vacuum fan is used to provide vacuum for the vacuum chopping board. In this way, the facial paper 50 can be adsorbed during the process of the vacuum belt transmitting the facial paper 50 to prevent the facial paper 50 from sliding.

[0069] Optionally, there are multiple vacuum chopping boards, and the multiple vacuum chopping boards are arranged along the length direction X of the machine 10. In this way, it is convenient to control the vacuum chopping boards individually.

[0070] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A feeding device for glue-coated surface paper, characterized in that: include: Machine; A transmission mechanism, used for supporting and transmitting the facial paper, the transmission mechanism being installed on the machine platform; The transfer mechanism comprises a nozzle assembly for sucking the glue-coated surface of the tissue paper, a first driving assembly for driving the nozzle assembly to move, and a first base supporting the first driving assembly, wherein the first base is mounted on the machine platform, the first driving assembly is mounted on the first base, and a power output end of the first driving assembly is connected to the nozzle assembly; The feeding mechanism is used for adsorbing and supporting the non-glue surface of the facial paper transferred by the suction nozzle assembly, and the feeding mechanism is installed on the machine platform.

2. The adhesive-coated paper feeding device according to claim 1, characterized in that: The suction nozzle assembly includes a plurality of suction nozzles and a first bracket supporting the plurality of suction nozzles, and the first bracket is connected to the power output end of the first driving assembly.

3. The adhesive-coated paper feeding device according to claim 2, characterized in that: The first driving assembly includes a first driver for driving the suction nozzle assembly to rise and fall, a second bracket supporting the first driver, and a second driver for driving the second bracket to move along the width direction of the transmission mechanism. The second driver is installed on the first base frame, and the power output end of the second driver is connected to the second bracket, and the power output end of the first driver is connected to the first bracket.

4. The adhesive coated paper feeding device according to claim 2, characterized in that: The glue-coated tissue paper feeding device also includes a compressor for supplying compressed air, a vacuum generator for generating vacuum, and a control valve. The control valve is used to connect the vacuum generator with the suction nozzle when the suction nozzle sucks the tissue paper so as to draw a vacuum through the suction nozzle, and to connect the compressor with the suction nozzle when the suction nozzle releases the tissue paper so as to blow air on the glue-coated surface of the tissue paper.

5. The adhesive coated paper feeding device according to claim 1, characterized in that: The feeding mechanism includes a vacuum suction plate and a second driving component for driving the vacuum suction plate to move along the width direction of the transmission mechanism and a second base frame supporting the second driving component, the second base frame is installed on the machine platform, and the power output end of the second driving component is connected to the vacuum suction plate.

6. The adhesive-coated paper feeding device according to claim 5, characterized in that: The feeding mechanism also includes a support plate for supporting the facial paper; the number of the vacuum suction plates is two, and the two vacuum suction plates are respectively located on opposite sides of the support plate along the width direction.

7. The adhesive-coated paper feeding device according to claim 5, characterized in that: The second driving assembly includes a fixed block connected to the vacuum suction plate, a synchronous belt connected to the fixed block, a driving wheel, a driven wheel that cooperates with the driving wheel to support the synchronous belt, and a motor for driving the driving wheel to rotate, the motor is mounted on the second base frame, the driven wheel is rotatably mounted on the second base frame, and the driving wheel is connected to the rotating shaft of the motor.

8. The adhesive-coated paper feeding device according to claim 5, characterized in that: A guide rail is installed on the machine platform, and a slider which slidably cooperates with the guide rail is installed on the vacuum suction plate.

9. The adhesive coated paper feeding device according to any one of claims 1 to 8, characterized in that: The glue-coated face paper feeding device further comprises a drying mechanism installed on the transmission mechanism, the drying mechanism is used for drying the glue-coated surface of the face paper, and the drying mechanism is located upstream of the transfer mechanism.

10. The adhesive coated paper feeding device according to any one of claims 1 to 8, characterized in that: The transmission mechanism is a vacuum belt transmission mechanism.

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