An automatic multi-layer light laminating machine

Abstract

The present invention discloses an automatic multi-layer light-duty laminating machine, which belongs to the field of paper processing machinery. The machine comprises a frame and a silo mechanism, a forward loading mechanism, a roller glue mechanism, a rear loading mechanism, a pasting mechanism, and a pressing mechanism which are sequentially arranged on the frame. The present invention realizes automation in the process from paper feeding, material taking to laminating. During the processing, only manual work is required to put and receive the products to be processed, which reduces the labor cost and greatly improves the production efficiency; at the same time, the product demand is ensured, thereby ensuring the product quality and reducing waste.

Description

Technical Field

[0001] The invention relates to the field of paper processing, and in particular to an automatic multi-layer light-duty laminating machine. Background Art

[0002] At present, the uneven edge lamination of multi-layer soft materials such as paper is mostly done by manual pasting, which is very inefficient, has low product consistency, and the glue cannot be applied evenly, resulting in large waste. This type of uneven edge pasting cannot be done by the existing straight edge pasting method - cutting after pasting. There is no mature automated equipment in the market for this type of uneven edge pasting, and the process capability is poor. In order to meet the large market demand, a large amount of manpower is required to complete the pasting, and the labor cost is high. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention proposes an automatic multi-layer light-duty laminating machine, and the specific technical scheme is as follows:

[0004] An automatic multi-layer light-duty laminating machine comprises a frame and a silo mechanism, a forward loading mechanism, a roller glue mechanism, a rear loading mechanism, a pasting mechanism and a pressing mechanism which are sequentially arranged on the frame;

[0005] The forward loading mechanism comprises a forward loading frame arranged on the frame and located between the silo mechanism and the roller glue mechanism, a front linear module arranged on the forward loading frame, a forward loading cylinder arranged on the output shaft of the front linear module, and a forward loading suction cup arranged at the output end of the forward loading cylinder, and a plurality of forward loading adsorption rods are arranged on the forward loading suction cup;

[0006] The glue roller mechanism comprises a glue roller frame arranged on the frame and located between the front loading mechanism and the rear loading mechanism, a glue roller motor arranged on the glue roller frame, a glue roller wheel arranged on the glue roller frame and connected to the output end of the glue roller motor, and a glue liquid box arranged on the frame and located below the glue roller wheel;

[0007] The rear-moving loading mechanism comprises a rear-moving loading frame arranged on the frame and located between the roller glue mechanism and the pasting mechanism, a rear linear module arranged on the rear-moving loading frame, a rear-moving loading cylinder arranged on the output shaft of the rear linear module, and a rear-moving loading suction cup arranged at the output end of the rear-moving loading cylinder, and a plurality of rear-moving loading adsorption rods are arranged on the rear-moving loading suction cup;

[0008] A precision positioning component is provided on the frame and located at the intersection of the motion trajectories of the front linear module and the rear linear module. The precision positioning component includes a precision positioning template arranged on the frame and movably connected to the frame, and multiple groups of precision positioning electric cylinders arranged on the frame and located on the periphery of the precision positioning template. The output ends of the precision positioning electric cylinders are all facing the precision positioning template.

[0009] Preferably, the pasting mechanism includes a first track arranged on the frame and intersecting with the motion trajectory of the rear linear module, a pasting linear module arranged below the first track, and a pushing template arranged on the first track and connected to the output shaft of the pasting linear module.

[0010] Preferably, a second silo is provided on the frame and located at the front end of the first track, and a paper separation mechanism is provided on the first track and located between the second silo and the rearward moving carrier.

[0011] Preferably, the paper separation mechanism includes a paper separation rack arranged on the first track and multiple paper separation knives arranged on the paper separation rack, a paper separation channel is provided between the bottom side of the paper separation knife and the pushing template, and an auxiliary paper separation wheel is provided at the bottom end of the paper separation knife.

[0012] Preferably, the pressing mechanism includes a pressing frame arranged on the frame, a pressing cylinder arranged on the pressing frame, and a pressing plate arranged at the output end of the pressing cylinder and located above the first track.

[0013] Preferably, a local pressure plate is provided at the bottom end of the pressure plate, and a plurality of connecting rods are provided on the pressure plate. The connecting rods pass through the pressure plate and are fixedly connected to the local pressure plate. A return spring is provided on the outside of the connecting rod and between the pressure plate and the local pressure plate. A local pressure cylinder is provided on the pressure frame, and a connecting frame is provided between the output end of the local pressure cylinder and the local pressure plate.

[0014] Preferably, the silo mechanism includes a second track arranged on the frame, a driving cylinder arranged on the frame and located below the second track, and a silo plate arranged on the second track and connected to the driving cylinder, a working silo and a spare silo are provided on the silo plate, and a spare workstation is provided on the silo plate and located between the working silo and the spare silo.

[0015] Preferably, a pushing cylinder is provided on the frame and below the forward-moving suction cup, and an output end of the pushing cylinder faces the silo plate and is provided with a pushing plate.

[0016] Preferably, a first slide groove is provided on the roller rubber frame and at both ends of the roller rubber wheel, and first sliding blocks corresponding to the first slide groove are provided at both ends of the roller rubber wheel, and the roller rubber wheel can slide transversely along the first slide groove;

[0017] An auxiliary roller is provided on the roller rubber frame and above the roller rubber wheel, a second slide groove is provided on the roller rubber frame and at both ends of the auxiliary roller, and second sliding blocks corresponding to the second slide groove are provided at both ends of the auxiliary roller. The auxiliary roller can slide longitudinally along the second slide groove and the wheel surface of the auxiliary roller is in contact with the roller rubber wheel.

[0018] Preferably, a protective cover is provided on the frame.

[0019] The present invention has the following beneficial effects:

[0020] 1. The present invention realizes automation from paper feeding, material taking to laminating. During the processing, only manual work is needed to put away the products to be processed, which reduces labor costs and greatly improves production efficiency;

[0021] 2. The present invention uses a precise positioning electric cylinder to precisely position the positioning template, so that the pasting accuracy can reach ±0.2mm;

[0022] 3. The present invention adjusts the distance between the roller glue motor and the rear transfer suction cup to accurately adjust the thickness of the glue liquid to ensure product requirements, thereby ensuring product quality and reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the forward loading mechanism in the present invention;

[0025] Figure 3 It is a structural schematic diagram of the roller glue mechanism in the present invention;

[0026] Figure 4 It is a structural schematic diagram of the rear transfer mechanism in the present invention;

[0027] Figure 5 It is a structural schematic diagram of the pasting mechanism in the present invention;

[0028] Figure 6 It is a structural schematic diagram of the pressing mechanism in the present invention;

[0029] Figure 7 It is a structural schematic diagram of the silo mechanism in the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the protective cover in the present invention. DETAILED DESCRIPTION

[0031] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0032] Example

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not advocated in subsequent drawings.

[0036] In the description of the present invention, it should be noted that the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "disposed", "connected", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0039] See also Figures 1 to 8 The present invention comprises a frame 1, a silo mechanism 2 arranged on the frame 1 and used for storing pasting materials, a forward loading mechanism 3 arranged on the frame 1 and used for conveying pasting materials in the silo mechanism 2, a roller glue mechanism 4 arranged on the frame 1 and used for brushing glue on pasting components, a rearward loading mechanism 5 arranged on the frame 1 and used for cooperating with the roller glue mechanism 4 to convey pasting materials coated with glue, a pasting mechanism 6 arranged on the frame 1 and used for pasting pasted materials on pasting materials, and a pressing mechanism 7 for pressing pasted materials and pasting materials. The silo mechanism 2, the forward loading mechanism 3, the roller glue mechanism 4, the rearward loading mechanism 5, the pasting mechanism 6 and the pressing mechanism 7 are arranged on the frame 1 in sequence. A protective cover 10 is provided on the frame 1. The protective cover 10 is constructed of a profile frame, a steel mesh encloses the moving parts, and a non-moving part is hollowed out for easy adjustment and observation of the equipment.

[0040] See also Figure 1 and Figure 7The silo mechanism 2 includes a second track 21 disposed on the frame 1, a driving cylinder 22 disposed on the frame 1 and located below the second track 21, and a silo plate 23 disposed on the second track 21 and connected to the driving cylinder 22. The silo plate 23 is slidably connected to the second track 21, and the driving cylinder 22 can drive the silo plate 23 to reciprocate with the second track 21. A working silo 24 and a spare silo 25 are disposed on the silo plate 23, and a spare station 26 is disposed on the silo plate 23 and located between the working silo 24 and the spare silo 25.

[0041] The working silo 24 and the spare silo 25 are both provided with a material plate for containing pasting materials. A push cylinder 27 is provided on the frame 1 and below the forward-moving suction cup 34. The output end of the push cylinder 27 faces the silo plate 23 and is provided with a push plate 28. The silo mechanism 2 is designed as a three-station two-silo mechanism. The working silo 24 and the spare silo 25 can be switched with each other to achieve non-stop feeding, thereby improving the use efficiency of the present invention. Both the working silo 24 and the spare silo 25 can be adjusted according to the size of the material and the pasting position, and the material can be initially positioned at the same time. The silo mechanism 2 can cooperate with the push cylinder 27 to lift the material, and cooperate with the forward-moving loading mechanism 3 to grab and adsorb the material.

[0042] See also Figure 1 and Figure 2 A precision positioning component 8 is provided on the frame 1 and located at the intersection of the motion trajectories of the front linear module 32 and the rear linear module 52. The precision positioning component 8 includes a precision positioning template 81 provided on the frame 1 and movably connected to the frame 1, and a plurality of positioning cylinders 82 provided on the frame 1 and located on the periphery of the precision positioning template 81. The output ends of the positioning cylinders 82 are all facing the precision positioning template 81. The present invention accurately positions the position of the precision positioning template 81 through the positioning cylinders 82, so that the pasting accuracy of the present invention can reach ±0.2mm.

[0043] See also Figure 1 and Figure 2 The forward loading mechanism 3 includes a forward loading frame 31 disposed on the frame 1 and located between the silo mechanism 2 and the roller glue mechanism 4, a front linear module 32 disposed on the forward loading frame 31, a forward loading cylinder 33 disposed on the output shaft of the front linear module 32, and a forward loading suction cup 34 disposed at the output end of the forward loading cylinder 33. A plurality of forward loading adsorption rods 35 are disposed on the forward loading suction cup 34. The forward loading adsorption rods 35 are connected to an external suction device to realize the function of the forward loading adsorption rods 35 to adsorb the pasting material. The forward loading mechanism 3 uses the front linear module 32 as a moving power to move the forward loading suction cup 34 and the pasting material back and forth from the working silo 24 to the precision positioning component 8, and continuously transfers the pasting material to the precision positioning component 8. The precision positioning component 8 is designed according to the size and pasting position of the pasting material and accurately positions the pasting material, waiting for the rear loading mechanism 5 to grab it.

[0044] See also Figure 1 and Figure 3 The rubber roller mechanism 4 includes a rubber roller frame 41 which is arranged on the frame 1 and located between the forward loading mechanism 3 and the rearward loading mechanism 5, a rubber roller motor 42 which is arranged on the rubber roller frame 41, a rubber roller wheel 43 which is arranged on the rubber roller frame 41 and connected to the output end of the rubber roller motor 42, and a glue liquid box 44 which is arranged on the frame 1 and located below the rubber roller wheel 43. The glue liquid box 44 contains glue liquid. A first slide groove 45 is arranged on the rubber roller frame 41 and located at both ends of the rubber roller wheel 43. First sliders 46 corresponding to the first slide groove 45 are arranged at both ends of the rubber roller wheel 43. The rubber roller wheel 43 can slide laterally along the first slide groove 45.

[0045] An auxiliary roller 47 is provided on the rubber roller frame 41 and above the rubber roller wheel 43. A second slide groove 48 is provided on the rubber roller frame 41 and at both ends of the auxiliary roller 47. Second sliders 49 corresponding to the second slide groove 48 are provided at both ends of the auxiliary roller 47. The auxiliary roller 47 can slide longitudinally along the second slide groove 48 and the wheel surface of the auxiliary roller 47 is in contact with the rubber roller wheel 43. The rubber roller mechanism 4 cooperates with the rear transfer mechanism 5 to apply glue to the pasting material. At the same time, the rubber roller mechanism 4 uses double rollers to transfer glue liquid, and adjusts the thickness of the glue application by adjusting the gap between the double rollers. At the same time, the linear speed is matched with the rear transfer mechanism 5 to achieve uniform glue application on the pasting material without leaking glue. The present invention automatically reduces the rotation speed when not applying glue to the pasting material, thereby reducing energy consumption.

[0046] See also Figure 1 and Figure 4 The rear-moving mechanism 5 includes a rear-moving carrier 51 disposed on the frame 1 and located between the roller glue mechanism 4 and the pasting mechanism 6, a rear linear module 52 disposed on the rear-moving carrier 51, a rear-moving cylinder 53 disposed on the output shaft of the rear linear module 52, and a rear-moving suction cup 54 disposed at the output end of the rear-moving cylinder 53. A plurality of rear-moving adsorption rods 55 are disposed on the rear-moving suction cup 54. The rear-moving adsorption rods 55 are connected to an external suction device to realize the function of the rear-moving adsorption rods 55 to adsorb the pasting material. The rear-moving mechanism 5 uses the rear linear module 52 as a moving power to move the pasting material after precise positioning back and forth from the precise positioning component 8 to the pasting mechanism 6, and paste the pasting material to the pasted material to realize the continuous pasting function.

[0047] See also Figure 1 and Figure 5The pasting mechanism 6 includes a first track 61 arranged on the frame 1 and intersecting with the motion track of the rear linear module 52, a pasting linear module 62 arranged below the first track 61, and a pusher template 63 arranged on the first track 61 and connected to the output shaft of the pasting linear module 62. A second bin 64 is provided on the frame 1 and located at the front end of the first track 61. The pasting mechanism 6 drives the pasted material on the pusher template 63 through the back and forth movement of the pasting linear module 62, transfers the pasted material second bin 64 to the pasting position, and positions it through the cylinder push and fixes it through the suction hole, waiting for the rear transfer mechanism 5 to grab the pasting material and paste it continuously.

[0048] The first track 61 is provided with a paper separation mechanism 9 between the second silo 64 and the rearward moving carrier 51. The paper separation mechanism 9 includes a paper separation frame 91 provided on the first track 61, two paper separation knives 92 provided on the paper separation frame 91, and a paper separation channel 93 provided between the bottom side of the paper separation knife 92 and the material pushing template 63. The height of the paper separation channel 93 is the same as the thickness of a single sheet of pasted material. An auxiliary paper separation wheel 94 is provided at the bottom end of the paper separation knife 92. When the paper pushing template passes through the paper separation mechanism 9, the paper separation channel 93 only allows the single sheet of pasted material on the paper pushing template to pass through, thereby realizing the paper separation function.

[0049] See also Figure 1 and Figure 6 The pressing mechanism 7 includes a pressing frame 71 arranged on the frame 1, a pressing cylinder 72 arranged on the pressing frame 71, and a pressing plate 73 arranged at the output end of the pressing cylinder 72 and located above the track. A local pressing plate 74 is arranged at the bottom end of the pressing plate 73, and a plurality of connecting rods 75 are arranged on the pressing plate 73. The connecting rods 75 pass through the pressing plate 73 and are fixedly connected to the local pressing plate 74. A return spring 76 is arranged outside the connecting rod 75 and between the pressing plate 73 and the local pressing plate 74. A local pressing cylinder 77 is arranged on the pressing frame 71, and a connecting frame 78 is arranged between the output end of the local pressing cylinder 77 and the local pressing plate 74. The pressing mechanism 7 pushes the pasted material to the bottom of the pressing plate 73 through the pushing template 63 in the pasting mechanism 6, and the pressing cylinder 72 drives the pressing plate 73 to automatically press down to complete the pressing, and finally the pushing template 63 of the pasting mechanism 6 pushes the pasted paper out of the device to complete the uneven edge pasting.

[0050] The present invention realizes automation in the process from paper feeding, material taking to bonding. During the processing, only the products to be processed need to be put away manually, which reduces the labor cost and greatly improves the production efficiency. In addition, the present invention uses the positioning cylinder 82 to accurately position the precision positioning template 81, so that the pasting accuracy can reach ±0.2mm. At the same time, the present invention adjusts the distance between the roller glue motor 42 and the rear transfer suction cup 54 to accurately adjust the thickness of the glue liquid, ensure product requirements, thereby ensuring product quality and reducing waste.

[0051] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that an article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such article or device. In the absence of more restrictions, the elements defined by the sentence "includes..." do not exclude the existence of other identical elements in the article or device including the elements.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic multi-layer light laminating machine, characterized in that: It comprises a frame (1), and a silo mechanism (2), a forward loading mechanism (3), a roller glue mechanism (4), a backward loading mechanism (5), a pasting mechanism (6), and a pressing mechanism (7) which are sequentially arranged on the frame (1); The forward loading mechanism (3) comprises a forward loading frame (31) arranged on the frame (1) and located between the silo mechanism (2) and the roller glue mechanism (4), a front linear module (32) arranged on the forward loading frame (31), a forward loading cylinder (33) arranged on the output shaft of the front linear module (32), and a forward loading suction cup (34) arranged at the output end of the forward loading cylinder (33), wherein a plurality of forward loading adsorption rods (35) are arranged on the forward loading suction cup (34); The rubber roller mechanism (4) comprises a rubber roller frame (41) arranged on the frame (1) and located between the front loading mechanism (3) and the rear loading mechanism (5), a rubber roller motor (42) arranged on the rubber roller frame (41), a rubber roller wheel (43) arranged on the rubber roller frame (41) and connected to the output end of the rubber roller motor (42), and a glue liquid box (44) arranged on the frame (1) and located below the rubber roller wheel (43); The rearward transfer mechanism (5) comprises a rearward transfer carrier (51) arranged on the frame (1) and located between the roller glue mechanism (4) and the pasting mechanism (6), a rear linear module (52) arranged on the rearward transfer carrier (51), a rearward transfer cylinder (53) arranged on the output shaft of the rear linear module (52), and a rearward transfer suction cup (54) arranged at the output end of the rearward transfer cylinder (53), wherein a plurality of rearward transfer adsorption rods (55) are arranged on the rearward transfer suction cup (54); A precision positioning assembly (8) is provided on the frame (1) and located at the intersection of the movement tracks of the front linear module (32) and the rear linear module (52), the precision positioning assembly (8) comprising a precision positioning template (81) provided on the frame (1) and movably connected to the frame (1), and a plurality of groups of positioning cylinders (82) provided on the frame (1) and located on the periphery of the precision positioning template (81), the output ends of the positioning cylinders (82) all facing the precision positioning template (81); The pasting mechanism (6) comprises a first track (61) arranged on the frame (1) and intersecting with the motion track of the rear linear module (52), a pasting linear module (62) arranged below the first track (61), and a pusher template (63) arranged on the first track (61) and connected to the output shaft of the pasting linear module (62); A second material bin (64) is provided on the frame (1) and located at the front end of the first track (61); a paper separation mechanism (9) is provided on the first track (61) and located between the second material bin (64) and the rearward moving carrier (51); The paper separation mechanism (9) comprises a paper separation frame (91) arranged on the first track (61) and a plurality of paper separation knives (92) arranged on the paper separation frame (91); a paper separation channel (93) is provided between the bottom side of the paper separation knife (92) and the material pushing template (63); and an auxiliary paper separation wheel (94) is provided at the bottom end of the paper separation knife (92); The silo mechanism (2) comprises a second rail (21) arranged on the frame (1), a driving cylinder (22) arranged on the frame (1) and located below the second rail (21), and a silo plate (23) arranged on the second rail (21) and connected to the driving cylinder (22); a working silo (24) and a standby silo (25) are arranged on the silo plate (23); and a standby workstation (26) is arranged on the silo plate (23) and located between the working silo (24) and the standby silo (25).

2. The automatic multi-layer light-duty laminating machine according to claim 1, characterized in that: The clamping mechanism (7) comprises a clamping frame (71) arranged on the frame (1), a clamping cylinder (72) arranged on the clamping frame (71), and a clamping plate (73) arranged at the output end of the clamping cylinder (72) and located above the first track (61).

3. The automatic multi-layer light-duty laminating machine according to claim 2, characterized in that: A local pressure plate (74) is provided at the bottom end of the pressure plate (73), and a plurality of connecting rods (75) are provided on the pressure plate (73). The connecting rods (75) pass through the pressure plate (73) and are fixedly connected to the local pressure plate (74). A return spring (76) is provided outside the connecting rods (75) and between the pressure plate (73) and the local pressure plate (74). A local pressure cylinder (77) is provided on the pressure frame (71), and a connecting frame (78) is provided between the output end of the local pressure cylinder (77) and the local pressure plate (74).

4. The automatic multi-layer light-duty laminating machine according to claim 1, characterized in that: A material pushing cylinder (27) is provided on the frame (1) and below the forward-moving suction cup (34); the output end of the material pushing cylinder (27) faces the material bin plate (23) and is provided with a material pushing plate (28).

5. The automatic multi-layer light-duty laminating machine according to claim 1, characterized in that: A first slide groove (45) is provided on the rubber roller frame (41) and at both ends of the rubber roller (43); first sliding blocks (46) corresponding to the first slide groove (45) are provided at both ends of the rubber roller (43); and the rubber roller (43) can slide transversely along the first slide groove (45); An auxiliary roller (47) is provided on the rubber roller frame (41) and located above the rubber roller (43); second slide grooves (48) are provided on the rubber roller frame (41) and located at both ends of the auxiliary roller (47); second sliding blocks (49) corresponding to the second slide grooves (48) are provided at both ends of the auxiliary roller (47); the auxiliary roller (47) can slide longitudinally along the second slide grooves (48) and the wheel surface of the auxiliary roller (47) is in contact with the rubber roller (43).

6. The automatic multi-layer light-duty laminating machine according to claim 1, characterized in that: A protective cover (10) is provided on the frame (1).

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