Slitting mechanism for film laminating machine

Abstract

The slitting mechanism comprises a conveying mechanism and a transverse moving assembly, at least two sets of sliding blocks are arranged on the transverse moving assembly, mounting seats are mounted on the end faces, away from the transverse moving assembly, of the sliding blocks, connecting rods are arranged on the mounting seats, the connecting rods extend to the position above the conveying mechanism, and the conveying mechanism is arranged on the mounting seats. Two sets of oppositely-arranged connecting plates are arranged on the end face, located above the conveying mechanism, of the connecting rod, and a slitting mechanism is arranged between the two sets of oppositely-arranged connecting plates. According to the slitting device, the inclined end face is arranged on the slitting knife, and the thickness of the inclined end face is 0.4 mm-0. 5mm; when the inclination angle is 25 degrees, the inclined end face of the slitting knife is in contact with the slitting knife at the first time, impact force in the cutting process is reduced, and then burrs are effectively avoided. By additionally arranging the pressing disc, the stability of the position can be guaranteed when materials are slit, displacement or pulling is prevented when the materials are slit, and the flatness of the slitting end face of a product is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to film laminating machine technical field, especially relate to a slitting mechanism for film laminating machine. BACKGROUND

[0002] Film laminating machine can be divided into two categories of coating type film laminating machine and pre-coating type film laminating machine. It is a kind of paper, board and film special equipment, through rubber roller and heated roller press together, form paper plastic integrated product.

[0003] Film laminating machine is generally completed by two groups of light bar compression, through film laminating machine to product film finishing, need through conveying structure to transport, after being transported to corresponding position, through slitting mechanism to be slitted.

[0004] But the existing slitting mechanism when cutting material, especially in cutting thickness thinner, toughness greater film product, product cutting end exists burr, not neat situation.

[0005] In view of this, how to solve the defects in the above technical scheme, become one of the film laminating machine technical field problems to be solved. INVENTION CONTENTS

[0006] In view of the problems in the background art, the utility model provides a slitting mechanism for film laminating machine on one hand, including conveying mechanism, and horizontal shift subassembly, and at least two groups of sliders are arranged on the horizontal shift subassembly, and the mounting seat is installed on the slider end face away from the horizontal shift subassembly, and the connecting rod is arranged on the mounting seat, and the connecting rod extends to the upper side of the conveying mechanism, and two groups of oppositely arranged connecting plates are arranged on the connecting rod end face in the upper side of the conveying mechanism, and the slitting mechanism is arranged between the two groups of oppositely arranged connecting plates, the slitting mechanism includes rotating motor and slitting shaft connected with the drive end of rotating motor, and the other end of slitting shaft is installed on connecting plate through bearing assembly, and at least one group of tool holders is arranged on the slitting shaft, and the slitting cutter is fixedly connected on the tool holder by the mode of positioning pin or fastening bolt etc.

[0007] Optionally, the end face of the slitting cutter in contact with the material has an inclined end face, the inclination angle is 15-75 °, and the thickness of the inclined end face is 0.4mm-0.5mm.

[0008] Optionally, the rack is installed on the base on one side of the conveying mechanism, the driving system is arranged on the rack, the driving end of the driving system penetrates through the horizontal plate of the rack, and is connected with the lead screw through the bearing assembly, and the lead screw nut is arranged on the lead screw and cooperates with the lead screw to realize screw transmission.

[0009] Optionally, the L plate is installed on the screw nut side end, and a hydraulic cylinder is arranged on the L plate, the extending end of the hydraulic cylinder penetrates through the horizontal plate of the L plate, and a pressing disc is installed.

[0010] Optionally, a spiral slitting cutter seat is installed on the slitting shaft, a spiral slitting cutter is arranged on the spiral slitting cutter seat in an integrated manner, and a plurality of wave-shaped cutting edges are arranged on the spiral slitting cutter.

[0011] In summary, the beneficial effects of the present application are:

[0012] The present application has the following beneficial effects: the slitting cutter is provided with an inclined end face, and the thickness of the inclined end face is 0.4mm-0.5mm; when the inclination angle is 25°, the inclined end face of the slitting cutter is first contacted, the impact force in the cutting process is reduced, and the generation of burrs is effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a schematic structural view of an embodiment of the slitting mechanism for the film laminating machine;

[0014] Figure 2 The present application is Figure 1 Fig. 4 is an enlarged view of the structure at position A in the present application;

[0015] Figure 3 Fig. 5 is a schematic structural view of another embodiment of the spiral slitting cutter of the slitting mechanism for the film laminating machine.

[0016] REFERENCE NUMERALS:

[0017] 1, horizontal moving assembly; 2, mounting seat; 3, sliding block; 4, base; 5, rack; 6, driving system; 7, lead screw; 8, pressing disc; 9, screw nut; 10, hydraulic cylinder; 11, connecting rod; 12, slitting mechanism; 121, slitting shaft; 122, cutter seat; 123, slitting cutter; 124, inclined end face; 124, spiral slitting cutter; 125, spiral slitting cutter seat; 13, connecting plate. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to facilitate a more thorough understanding of the present utility model and to fully convey the concept of the present utility model to those skilled in the art.

[0019] In the description of this specification, the references to terms such as "certain embodiments," "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0020] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "install," "connect," "join," and "fix" should be interpreted broadly. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "join" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Example 1

[0022] like Figures 1-3 As shown, this embodiment provides a slitting mechanism for a laminating machine, including a conveying mechanism and a slitting mechanism disposed above the conveying mechanism. A transverse component 1 is disposed on a base 4 located on one side of the slitting mechanism, and at least two sets of sliders 3 are disposed on the transverse component 1. In use, the drive system of the transverse component 1 is activated, thereby causing the sliders 3 to slide on the transverse component 1. The transverse component can be a commonly available transverse module. A mounting base 2 is fixedly installed on the end face of the slider 3 away from the transverse component 1 by fastening screws, and a connecting rod 11 is disposed on the mounting base 2, and the connecting rod 11 is detachably connected to the mounting base 2.

[0023] Further, the connecting rod 11 extends above the conveying mechanism, and two sets of oppositely arranged connecting plates 13 are arranged on the end face of the connecting rod 11 above the conveying mechanism, and a slitting mechanism 12 is arranged between the two sets of oppositely arranged connecting plates 13, and the slitting mechanism 12 is used for slitting the product placed on the conveying mechanism.

[0024] The existing slitting mechanism has the problems of burrs and unevenness at the cutting end of the product when slitting the material, especially when cutting the film product with thin thickness and high toughness. In order to solve the above technical problems, please refer to Figures 1-3 As shown in the figure, the slitting mechanism 12 comprises a rotary motor and a slitting shaft 121 connected with the driving end of the rotary motor, and the other end of the slitting shaft 121 is installed on the connecting plate 13 through a bearing assembly, and at least one set of knife seats 122 is arranged on the slitting shaft 121, and a slitting knife 123 is fixedly connected on the knife seat 122 by positioning pins or fastening bolts;

[0025] The slitting knife 123 is arranged in multiple groups and uniformly distributed along the longitudinal direction of the slitting shaft 121.

[0026] Further, when the material is slitted, the end face of the slitting knife 123 in contact with the material has an inclined end face 124 with an inclination angle of 15-75°, preferably 25°, and the thickness of the inclined end face 124 is 0.4-0.5mm; when the inclination angle is 25°, the inclined end face of the slitting knife 123 is first contacted, which reduces the impact force in the cutting process, thereby effectively avoiding the generation of burrs. By additionally arranging the pressing disc 8, the position stability of the material during slitting is ensured, and displacement or pulling of the material during slitting is prevented, and the flatness of the slitting end face of the product is improved.

[0027] Further, the rack 5 is fixedly installed on the base 4 on one side of the conveying mechanism by fastening screws, the driving system 6 is arranged on the rack 5, the driving system 6 is preferably a rotary motor, the driving end of the driving system 6 penetrates through the horizontal plate of the rack, and is connected with the lead screw 7 through a bearing assembly, and the lead screw nut 9 is arranged on the lead screw 7 and cooperates with the lead screw 7 for screw transmission.

[0028] In this embodiment, the driving system 6 is started, the lead screw 7 is driven to rotate by the driving system 6, screw transmission is generated between the lead screw 7 and the lead screw nut 9, and the lead screw nut 9 moves along the lead screw.

[0029] Further, the L plate is fixed and installed on the side end of the screw nut 9 through fastening screws, and the hydraulic cylinder 10 is arranged on the L plate, the extending end of the hydraulic cylinder 10 penetrates through the horizontal plate of the L, and the pressing disc 8 is fixed and installed in a fixed connection mode through fastening screws and the like, and the pressing disc is arranged in a horn type. When the material is conveyed below the slitting structure 12, the sensor installed on the connecting rod 11 detects the position of the material at this time, the conveying mechanism is stopped at this time, the hydraulic cylinder 10 is started, the extending end of the hydraulic cylinder 10 is extended at this time, and the pressing disc 8 is driven to move downward, until the top end of the material is abutted, and then the hydraulic cylinder is closed, the rotary motor connected with the slitting shaft is started, the slitting knife is driven to rotate through the rotary motor, and the material is slitted.

[0030] In the embodiment, by additionally arranging the pressing disc 8, the stability of the position of the material during slitting can be ensured, displacement or pulling of the material during slitting is prevented, and the flatness of the slitting end face of the product is improved.

[0031] Embodiment two

[0032] The slitting knife 123 can also be replaced by a spiral slitting knife 124, the spiral slitting knife seat 125 is installed on the slitting shaft 121 in a fixed connection mode through fastening screws and the like, the spiral slitting knife 124 is arranged on the spiral slitting knife seat 125 in an integrated mode, and a plurality of wave-shaped knife edges are arranged on the spiral slitting knife 124.

[0033] In the embodiment, a plurality of wave-shaped knife edges are arranged on the spiral slitting knife, the spiral slitting knife contacts the material through the continuous knife edges, the cutting efficiency is improved, and the burr on the cutting surface of the spiral slitting knife is reduced.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A slitting mechanism for a film lamination machine, characterized by, The utility model provides a kind of cutting mechanism for laminating machine, including conveying mechanism, and transverse moving assembly, and at least two groups of sliders are provided on the transverse moving assembly, mounting seat is installed on the slider end face away from the transverse moving assembly, and connecting rod is provided on the mounting seat, the connecting rod extends to the top of the conveying mechanism, and two groups of oppositely arranged connecting plates are provided on the connecting rod end face above the conveying mechanism, and slitting mechanism is arranged between the two groups of oppositely arranged connecting plates, the slitting mechanism includes rotary motor and slitting shaft connected with the driving end of rotary motor, and the other end of slitting shaft is installed on connecting plate by bearing assembly, and at least one group of knife seat is provided on the slitting shaft, and slitting knife is installed on the knife seat by positioning pin;The slitting knife is arranged in multiple groups, and is evenly distributed along the longitudinal direction of the slitting shaft.

2. The cutting mechanism for laminating machine according to claim 1, wherein, the end surface of the slitting knife in contact with the material has an inclined end surface with an inclination angle of 15-75°, and the thickness of the inclined end surface is 0.4-0.5 mm.

3. The cutting mechanism for laminating machine according to claim 1, wherein, a rack is installed on the base on one side of the conveying mechanism, and a driving system is provided on the rack, the driving end of the driving system penetrates through the cross plate of the rack, and is connected with a lead screw through a bearing assembly, and a lead screw nut is provided on the lead screw and cooperates with the lead screw for screw transmission.

4. The cutting mechanism for laminating machine according to claim 3, wherein, an L plate is installed on the side end of the lead screw nut, and a hydraulic cylinder is provided on the L plate, the extending end of the hydraulic cylinder penetrates through the cross plate of the L, and a pressing disc is installed, and the pressing disc is in the form of a horn.

5. The cutting mechanism for laminating machine according to claim 1, wherein, a spiral slitting knife seat is installed on the slitting shaft, and a spiral slitting knife is provided on the spiral slitting knife seat in an integrated manner, and a plurality of wave-shaped knife edges are formed on the spiral slitting knife.

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