CN218906604U

CN218906604U - Solvent-free compounding machine

Info

Publication number: CN218906604U
Application number: CN202220431563.6U
Authority: CN
Inventors: 李凯; 陈跃华; 李永才; 罗朝建
Original assignee: Chongqing Sinstar Packaging Machinery Co Ltd
Current assignee: Chongqing Sinstar Packaging Machinery Co Ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2023-04-25
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a solvent-free compound machine, which comprises a multi-station unreeling machine seat, a coating compound machine seat and a multi-station reeling machine seat, wherein the coating compound machine seat is arranged on the multi-station unreeling machine seat; the unreeling machine seat and the reeling machine seat are provided with a plurality of stations, and the material rolls of different materials are arranged on the same machine seat through the rotation of the plurality of stations, so that the material rolls can be prepared for replacement in advance when the material rolls are required to be replaced frequently, the replacement time in the working process is shortened, and the production efficiency is improved; when the base materials or the surface materials are the same on the respective bases in use, a group of material rolls are prepared through multiple stations, and when the group of material rolls are used up, the time for replacing the material rolls in the working engineering can be obviously reduced, and the production efficiency is improved.

Description

Solvent-free compounding machine

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a solvent-free compounding machine.

Background

In the technical field of packaging equipment, coating compounding equipment is generally used for compounding a substrate and a surface material, namely coating a coating agent on the substrate by the equipment, and then enabling the surface material to be in contact and fit with the coating agent surface so as to realize compounding of the substrate and the surface material; after compounding, conveying the material of the finished product to a winding mechanism for winding, wherein the substrate and the surface material are required to be discharged respectively through an unreeling mechanism when in work, and the solvent-free compound machine is formed by replacing the paint with solvent-free paint and improving the paint; in production, when the material in the winding mechanism or the unwinding mechanism reaches a certain target length, the material is cut by the cutter, and the cut winding or unwinding is processed, so that the material roll needs to be loaded and unloaded in production, especially in some application situations where the material roll or the base material needs to be replaced frequently, the replacement frequency is relatively high.

The existing material roll loading and unloading of the base material or the surface material is completed manually, the manual loading and unloading mode is low in efficiency, the labor intensity is high in the loading and unloading process, and the existing coating and compounding equipment can be only met; however, with the development of the intelligent trend of equipment, the existing base material winding and clamping device cannot meet the requirements of automatic loading and unloading and cannot solve the problem of automatic feeding and cutting. Therefore, a compound machine providing an automatic feeding and discharging scheme is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a solvent-free compound machine so as to improve the production efficiency of products and the intelligent degree of equipment.

In order to achieve the above purpose, the utility model provides a solvent-free compound machine, which comprises a multi-station unreeling machine seat, a coating compound machine seat and a multi-station reeling machine seat, wherein the multi-station unreeling machine seat comprises at least two groups of mounting stations for mounting base materials and at least two groups of mounting stations for mounting surface material rolls; the coating composite machine base is used for coating the base material and compositing the base material and the surface material; the multi-station winding machine seat comprises at least two groups of installation stations for winding the compounded product.

According to the compound machine, the plurality of stations are arranged on the unreeling machine base and the reeling machine base, and the material rolls of different materials are arranged on the same machine base through the rotation of the plurality of stations, so that the material rolls can be prepared for replacement in advance when the material roll materials need to be frequently replaced, the replacement time in the working process is reduced, and the production efficiency is improved; when the base materials or the surface materials are the same on the respective bases in use, a group of material rolls are prepared through multiple stations, and when the group of material rolls are used up, the time for replacing the material rolls in the working engineering can be obviously reduced, and the production efficiency is improved.

An advantageous feature of the machine according to the above is: the unreeling machine seat comprises two fixed wallboards which are arranged in a two-to-two mode, a plurality of fixed supporting columns used for connecting the fixed wallboards on the two sides into a whole are arranged between the fixed wallboards, and the unreeling machine seat further comprises a material roll clamping assembly and a material roll cutting assembly which are arranged between the fixed wallboards, wherein the material roll clamping assembly is used for feeding, discharging and clamping a material roll; the material roll cutting assembly is used for cutting the base material after the base material on the material roll is unreeled to the target length, the material roll clamping assembly comprises rotating wallboards which are respectively connected to the fixed wallboards in a rotating mode, at least two assembly clamp positioning units are uniformly arranged between the rotating wallboards in an array mode, and at least one group of positioning clamping units in the clamping positioning units always clamp full material rolls, so that the material rolls are always full to unreel; the above-mentioned material is rolled up cutting assembly and is set up in material book clamping assembly one side, and material is rolled up cutting assembly and is included cutter feed mechanism and cutter rotating assembly, and cutter feed mechanism passes through slider and slide bar sliding connection and is in on the fixed wallboard, cutter rotating assembly connects on the cutter feed mechanism, so that in use cutter rotating assembly is driven the slip by cutter feed mechanism, realizes cutter rotating assembly's feed and withdrawal, turn to the subassembly.

According to the unreeling machine base, at least two assembly clamping and positioning units can be respectively arranged on the rotary wallboard, and one potential beneficial characteristic of the unreeling machine base is that the number of the clamping and positioning units can be determined according to the diameter of the rotary wallboard, namely, when the diameter is set to be larger, the number of the clamping and positioning units can be properly increased, so that the distance between an empty material roll and a working material roll can be shortened, and a scheme with higher efficiency can be provided; although the number of the positioning units can be adjusted, two groups of clamping positioning units are required to be ensured, when the two groups of positioning units are arranged, the positioning units are required to perform unreeling operation, and the other positioning unit is used for completing empty material roll feeding clamping, so that unreeling circulation of an unreeling machine seat is realized, and unreeling working efficiency of the unreeling machine seat is improved; the automatic feeding device is characterized in that the clamping and positioning unit is arranged on the rotating wallboard, an automatic clamping scheme is provided for automatically feeding and discharging rolls based on the automatic feeding device, namely an automatic feeding device (such as an AGV automatic feeding vehicle) is arranged in the automatic scheme, the automatic feeding vehicle moves to the position of the clamping unit, and the automatic feeding and discharging actions are realized through the change of the position in the vertical direction in the rotating process; the intelligent degree of the whole equipment is improved, and the working efficiency is improved; in order to better realize the automatic scheme, the device carries out corresponding design again to the unreeled material roll cutting assembly, and the cutter rotating assembly with the cutter is arranged on the cutter feeding mechanism, so that the part for cutting the base material can be close to and far away from the clamping assembly part, and a loading and unloading space is provided for automatic loading and unloading.

An advantageous feature of the machine according to the above is: the winding machine seat comprises two fixed wallboards which are arranged in a two-to-two mode, a plurality of fixed supporting columns used for connecting the fixed wallboards on two sides into a whole are arranged between the fixed wallboards, and the winding machine seat further comprises a material winding clamping assembly and a material winding cutting assembly, wherein the material winding clamping assembly is used for feeding, discharging and clamping the material winding, and the material winding cutting assembly is used for cutting the material after the material on the material winding reaches the target winding length; the material roll clamping assembly comprises rotating wallboards which are respectively connected to the fixed wallboards in a rotating mode, at least two assembly clamping positioning units are uniformly arranged among the rotating wallboards in an array mode, and at least one group of positioning clamping units in the clamping positioning units always clamp empty material rolls so that the material rolls with the empty material always can be rolled; the material roll cutting assembly is located on one side of the material roll clamping assembly and comprises a cutter feeding mechanism and a cutter executing mechanism for installing a cutter, the cutter feeding mechanism is connected to the fixed wallboard in a sliding mode, and the cutter executing mechanism is connected to the cutter feeding mechanism, so that in use, the cutter executing mechanism is driven to slide by the cutter feeding mechanism, and feeding and retracting of the cutter executing mechanism are achieved.

According to the winding machine seat, at least two assembly clamp positioning units can be respectively arranged on the rotating wallboard, and one potential beneficial characteristic is that the number of the clamp positioning units is determined according to the diameter of the rotating wallboard, but two groups of clamp positioning units are required to be ensured, when the two assembly clamp positioning units are arranged, the other positioning unit is required to finish the winding and loading clamping of an empty material roll while the winding work is carried out, so that the winding cycle of the winding machine seat is realized, and the winding work efficiency is improved; the automatic feeding device is characterized in that the clamping and positioning unit is arranged on the rotating wallboard, an automatic clamping scheme is provided for automatically feeding and discharging rolls based on the automatic feeding device, namely an automatic feeding device (such as an AGV automatic feeding vehicle) is arranged in the automatic scheme, the automatic feeding vehicle moves to the position of the clamping unit, and the automatic feeding and discharging actions are realized through the change of the position in the vertical direction in the rotating process; the intelligent degree of the whole equipment is improved, and the working efficiency is improved; in order to better realize the automatic scheme, the device carries out corresponding design again to the material roll cutting assembly, and the cutter actuating mechanism with the cutter is arranged on a feeding mechanism, so that the integral actuating assembly has the functions of approaching and keeping away from the material roll clamping assembly, and convenience is provided for automatic feeding and discharging of the material roll.

The rotating wallboard rotates in the fixed wallboard, and the rotation of the rotating wallboard can be achieved by arranging the driving mechanism and the braking mechanism on the rotating wallboard respectively; the driving mechanism comprises a driving device, a speed reducing device and a transmission chain, wherein the driving device is in driving connection with the speed reducing device, the output end of the speed reducing device is connected with a driving wheel, the outer ring of the turning plate is connected with a circle of chain gear, and the driving wheel is in transmission connection with the chain gear through the transmission chain. The driving mechanism is used for driving the turnover wallboard to rotate, and as can be seen from the above, a plurality of parts and material rolls are arranged on the turnover wallboard, so that the whole weight of the turnover wallboard is larger, the required torsion is larger, and in order to improve the stable rotation effect, the traditional transmission mode in the field is gear transmission or belt transmission, if gear transmission is adopted, the machining precision of the parts is required to be improved to achieve the meshing between gears and the noise in the transmission process is controlled, the manufacturing cost of the utility model is increased, and the belt transmission can cause the unstable transmission, the slipping and other conditions to the driving with larger torsion. According to the utility model, the transmission is performed in a mode of a chain and a sprocket, so that the transmission stability noise is low, the accuracy in processing is lower than the processing accuracy requirement of the gear, and the manufacturing cost is saved;

the braking mechanism is characterized in that the rotating speed of the turnover wallboard is very low in the working process according to the characteristics of the turnover wallboard driving and packaging equipment. The design based on this reducing mechanism is including around a deceleration strip that sets up on the outside round of upset wallboard, be connected with first positioner and second positioner on the both ends of deceleration strip respectively, first positioner fixed connection is on a fixed wallboard, second positioner is connected with a linear drive device, linear drive device fixed connection is on fixed wallboard, so that drive through linear drive device second positioner removes. This makes the reduction mechanism particularly simple and easy to manufacture.

In an advantageous embodiment of the present application, the multi-station unwind stand includes a substrate unwind stand for clamping a base roll of material and a facestock unwind stand for clamping a facestock roll of material. In principle, the multi-station arrangement of the base material and the surface material can be arranged on the same machine seat, and the multi-station arrangement of the base material and the surface material on the same machine seat is considered to be needed by winding and unwinding, so that more assembly stations are needed by the same machine seat, and the machine seat is too large; therefore, the material winding clamps of the base material and the surface material are respectively arranged on the independent engine bases, so that the engine base volume of the independent engine bases is reduced, and the processing difficulty is reduced; after the stand is independently arranged, the base material unreeling stand and the plane material unreeling stand are arranged in parallel, and then the coating compound stand is arranged between the base material unreeling stand and the plane material unreeling stand, so that the technical process of unreeling, coating and compounding the material reel into a product is formed, and the working efficiency of the product is improved.

In an advantageous embodiment of the present application, the clamping and positioning unit includes a sliding guide shaft, a first clamping portion, a second clamping portion, a linear movement mechanism and a positioning movement mechanism, where the sliding guide shaft is fixedly connected between the rotating wallboards; the first clamping part and the second clamping part are respectively connected with a sliding part, and the first clamping part and the second clamping part slide along the axial direction of the sliding guide shaft through the sliding parts; the two sides of the first clamping part and the second clamping part are respectively connected with shaftless liftout heads for clamping the material rolls, the shaftless liftout heads on the two sides are collinear, and a material roll transmission mechanism is connected on the shaftless liftout head on one side in a transmission way; the linear moving mechanism is associated with the first clamping part and the second clamping part; the positioning moving mechanism is arranged on the first clamping part or the second clamping part. If the first clamping part and the second clamping part are not provided with sliding parts, the sliding action on the sliding guide shaft can be completed, however, sliding is well known, sliding friction is inevitably generated, so that the sliding resistance of the first sliding part and the second sliding part is large, the sliding process is not smooth, the clamping efficiency and the service life of the part can be influenced, and the sliding part is particularly necessary, and particularly, the effect is that when a coil with large weight and long width is used;

a particularly advantageous embodiment is characterized in that the first clamping part and the second clamping part in the clamping and positioning unit are associated through the linear movement mechanism, so that automatic clamping of the material roll is performed through the linear movement mechanism, an integral body is formed after clamping and convenient to position and move, the setting of the positioning and movement mechanism ensures that the material roll can be accurately moved to a target position after the material roll clamping is completed, the clamping efficiency is improved, and the service life of the screw rod is prolonged due to the fact that the material roll is formed into the integral body after clamping, the labor intensity of workers is reduced, and the positioning quality of the material roll is improved.

In an advantageous embodiment of the present application, the cutter feeding mechanism includes a primary feeding plate, a secondary feeding plate, a primary linear driving portion and a secondary linear driving portion; the first-stage feeding plate is connected to the fixed wallboard in a sliding way through a first-stage sliding part, and the second-stage feeding plate is connected to the first-stage feeding plate in a sliding way through a second-stage sliding part; the primary feeding plate and the fixed wallboard are associated through the primary linear driving part, so that the primary linear driving part drives the primary feeding plate to move, and the secondary feeding plate and the primary feeding plate are associated through the secondary linear driving part, so that the secondary linear driving part drives the secondary feeding plate to move. According to the cutter seat, a cutter feeding mechanism is arranged on the fixed wallboard, and is further related to the cutter rotating assembly through the feeding mechanism, namely the cutter rotating assembly is arranged on the feeding mechanism, the stability of the feeding process is guaranteed through multistage feeding of the feeding mechanism, and the positions of the cutter rotating assembly and a base material or a plane material in the unreeling device can be enlarged through the multistage feeding mechanism, so that the automatic feeding device can conveniently enter and automatically feed and discharge a material roll, and the automation degree of equipment is improved; the arrangement of the rotating component enables the cutting of the cutter and the base material or the product to be realized through the operation of the rotating component during cutting, and the cutting efficiency is improved.

The multistage feeding assembly is arranged to achieve the purpose of pushing the cutter through the first-stage pushing assembly in principle, but in order to improve the flexibility of the cutter rotating assembly and the length consideration of the wallboard on the machine base, the multistage feeding assembly is arranged to feed in two stages, the two-stage feeding assembly is arranged to enable the cutter rotating assembly or the cutter actuating mechanism to be adjusted through the two-stage feeding while obtaining a longer stable feeding stroke, and the cutter rotating assembly and the cutter actuating mechanism are respectively associated with the two-stage feeding plate, so that the cutter feeding and retracting control of the cutter is finer and stable, and the cutting efficiency of the cutter is improved.

Through the feeding component and the characteristics of materials in the field, the tensioning and adjusting mechanisms for tensioning the materials are respectively arranged on the substrate unreeling machine seat, the surface material unreeling machine seat and the multi-station reeling machine seat, and the substrate or the surface material can be always in a tensioning state through the adjustment of the tensioning and adjusting mechanisms, so that the unreeling and reeling quality of the substrate is improved; the tensioning adjusting mechanism comprises a tensioning roller and a tensioning adjusting assembly for adjusting the position of the tensioning roller, and the position of the tensioning roller is adjusted through the tensioning adjusting assembly, so that tensioning of materials is achieved.

In an advantageous embodiment of the present application, the cutter rotating assembly includes a fixing plate and a rotating frame, the fixing plate is fixedly connected to the secondary feeding plate, the rotating frames are respectively connected to two ends of the fixing plate in a rotating manner, a mounting portion for mounting the cutter is connected to one end of each rotating frame, and a driving device is connected to the other end of each rotating frame, so that the rotating frames are driven to rotate by the driving device. Wherein the rotating frame can be arranged in an L-shaped structure, and the fixing plate is arranged in a [ -shaped structure, so that the stroke of the cutter in the rotating process is shortened, and the cutting efficiency is further improved.

In an advantageous embodiment of the present application, the cutter executing mechanism comprises a mounting frame and a rotating shaft, the rotating shaft is connected to the secondary feeding plate, the mounting frame is rotatably connected to the rotating shaft, the mounting frame is provided with two mutually hinged hinge arms, the end parts of the two hinge arms are respectively provided with a mounting part for mounting the cutter, and the hinge arms are respectively associated with the feeding plate through driving parts arranged, so that the hinge arms are driven to rotate around the rotating shaft through the driving parts respectively. The cutter feeding and retracting device is characterized in that the cutter rotating assembly is arranged on the secondary feeding plate, the cutter feeding and retracting of the cutter rotating assembly are realized through the secondary feeding plate, and the secondary feeding plate is associated with the primary feeding plate, so that the whole cutter rotating assembly can have a longer moving stroke, and enough space is reserved between the cutter rotating assembly and the mounting position of the base material for entering of automatic feeding and discharging equipment, so that a design scheme is provided for equipment automation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a block diagram of a compound machine according to an embodiment of the present utility model;

FIG. 2 is a block diagram of a base material unwind stand in accordance with the present utility model;

FIG. 3 is a cross-sectional block diagram of the base material unwind stand shown in FIG. 2;

FIG. 4 is a block diagram of a clamping and positioning unit in the present utility model;

FIG. 5 is an exploded view of the connection structure of the first clamping portion of the present utility model;

FIG. 6 is a schematic diagram of a roll driving mechanism according to the present utility model;

fig. 7 is a schematic structural view of a cutter feeding mechanism in the present utility model

FIG. 8 is a schematic diagram of the structure of the tilting drive mechanism according to the present utility model;

FIG. 9 is a schematic diagram of the structure of the reverse brake mechanism of the present utility model;

FIG. 10 is a block diagram of a winding machine base in the present utility model;

fig. 11 is a sectional view of the winding frame shown in fig. 10.

In the drawing, a substrate unreeling machine base 100, a coating composite machine base 200, a surface material unreeling machine base 300, a reeling machine base 400, a cutter executing mechanism 401, a rotating shaft 401-1, an articulated arm 401-2, a press roller 402, a beam frame 500, a fixed wallboard 101, a fixed supporting column 101-1, a material reeling clamping assembly 102, a rotating wallboard 102-1, a second clamping part 102-2, a first clamping part 102-3, a first clamping wallboard 102-3-1, a second clamping wallboard 102-3-2, a sliding guide shaft 102-4, a material reeling transmission mechanism 102-5, an intermediate transmission wheel 102-5-1, a transmission shaft 102-5-2, a driving wheel 102-5-3, a driving mechanism 102-6, a driving motor 102-6-1, a speed reducer 102-6-2, a transmission chain 102-6-3, a braking mechanism 102-7, a speed reducer 102-7-1, a first positioning device 102-7-2, a second positioning device 102-7-3, a shaftless material reeling head 102-8, a screw 102-9, a cylinder pushing device 102-10, a linear bearing assembly 103-103, a linear bearing assembly 102-103-3-103, a first cutter feeding mechanism 103-3-3, a cutter feeding component 103-3-3, a cutter feeding components 401-3-3, a feeding components 3-3-3, a tensioning components 3-3-4, a feeding components 3-1-3-3, and a cutter feeding components 3-1-4.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

As shown in fig. 1, one embodiment of the present utility model is as follows: the composite machine comprises a substrate unreeling machine base 100, a coating composite machine base 200, a surface material unreeling machine base 300, a reeling machine base 400 and a cross beam frame 500, wherein the cross beam frame 500 covers the machine bases, a plurality of toothed discs for material passing are arranged on the cross beam frame 500, part of rollers are connected with toothed discs, the toothed discs are connected through a conveying chain, and the conveying chains are driven to rotate by a motor;

the substrate unreeling machine base 100 is positioned at one side of the beam frame 500, and the coating composite machine base 200, the surface material unreeling machine base 300 and the reeling machine base 400 are sequentially arranged by the substrate unreeling machine base 100 along the extending direction of the beam; the substrate unreeling machine base 100, the surface material unreeling machine base 300 and the reeling machine base 400 are all arranged in a multi-station structure; the substrate reaches the coating composite stand 200 through the roller to be coated, meanwhile, the plane material enters the coating composite stand 200 through the roller, after the coating of the substrate is completed, the substrate and the plane material are compounded through the compounding part, and the compounded product enters the winding stand 400 through the roller and is wound through the winding stand 400.

Further, the substrate unreeling machine base 100 and the plane material unreeling machine base 300 adopt the same structure, and comprise fixed wallboards 101 at two sides, wherein a fixed support column 101-1 is connected between the fixed wallboards 101, the fixed wallboards 101-1 form a whole, a material roll clamping assembly 102 is arranged at one side between the fixed wallboards 101 at two sides, and a material roll cutting assembly 103 is arranged at the other side of the fixed wallboards 101; the material coil clamping assembly 102 is used for feeding, unloading and clamping the material coil, and the cutting assembly is used for cutting after the material coil is unreeled to reach the target length; the material roll clamping assembly 102 comprises a rotary wallboard 102-1, wherein the rotary wallboard 102-1 is rotationally connected to fixed wallboards 101 on two sides, two groups of clamping and positioning units are connected to the rotary wallboard 102-1, and the device for material rolls is respectively realized through the two groups of clamping and positioning units; the roll cutting assembly 103 comprises a cutter feeding mechanism 103-1 capable of moving back and forth on the fixed wallboard 101 and a cutter rotating assembly 103-3 connected to the cutter feeding mechanism 103-1 and used for installing cutters 103-3-4 and 401-4, in the use process, a clamping and positioning unit clamps a roll filled with a base material or a plane material for unreeling, and meanwhile, another clamping unit clamps a roll filled with a base material or a plane material, wherein one full clamping unit rotates to a cutter unreeling position through rotating the wallboard 102-1 for unreeling, another roll filled with a base material or a plane material waits until the unreeling position is completed, is cut through the cutter rotating assembly 103-3, and after the cutter feeding mechanism 103-1 moves to a position for leaving enough rolls to pass through, the waiting empty roll rotates to the unreeling position, and simultaneously the unreeling completed roll is discharged and the empty roll is fed.

In view of the need to achieve the above-mentioned coil operation effect, the clamping unit includes a sliding guide shaft 102-4, a first clamping portion 102-3, a second clamping portion 102-2, a cylinder pushing device 102-10, and a positioning moving mechanism, where the sliding guide shaft 102-4 is fixedly connected between the rotating wallboards 102-1; the first clamping part 102-3 and the second clamping part 102-2 are respectively connected with a sliding part, wherein the sliding parts adopt linear bearings 102-11, and the first clamping part 102-3 and the second clamping part 102-2 slide along the axial direction of the sliding guide shaft 102-4 through the linear bearings 102-11; the two sides of the first clamping part 102-3 and the second clamping part 102-2 are respectively connected with shaftless jacking heads 102-8 for clamping the material rolls, the shaftless jacking heads 102-8 on the two sides are collinear, and a material roll transmission mechanism 102-5 is connected on the shaftless jacking head 102-8 on one side in a transmission way; the fixed end of the cylinder pushing device 102-10 is connected to the first clamping part 102-3, and the pushing end of the cylinder pushing device 102-10 is connected to the second clamping part 102-2, so that the connection between the cylinder pushing device 102-10 and the first clamping part 102-3 and the second clamping part 102-2 is realized; the positioning and moving mechanism is arranged on the first clamping part 102-3 or the second clamping part 102-2, and the judgment of the moving position is realized through the positioning and moving mechanism.

In this embodiment, the first clamping portion 102-3 and the second clamping portion 102-2 have the same structure, and each of the first clamping portion 102-3 and the second clamping portion 102-2 are designed to have the same structure, wherein each of the two clamping portions respectively comprises a first clamping wall plate 102-3-1 and a second clamping wall plate 102-3-2, the first clamping wall plate 102-3-1 is fixedly connected with the second clamping wall plate 102-3-2, and a transmission gap is formed between the first clamping wall plate 102-3-1 and the second clamping wall plate 102-3-2; wherein the first clamping part 102-3 is provided with the coil driving mechanism 102-5 for driving the shaftless stub bar 102-8 in the driving gap.

In the embodiment, the material roll transmission mechanism 102-5 comprises a motor and a transmission assembly, wherein the motor is fixedly connected to the first clamping wallboard 102-3-1, an output shaft of the motor extends into a transmission gap, and a driving wheel 102-5-3 is arranged on the output shaft of the motor; the transmission assembly comprises a transmission part and a driven part, and the transmission part is respectively in transmission connection with the driven part and the driving wheel 102-5-3; the transmission part comprises an intermediate transmission wheel 102-5-1 and a transmission shaft 102-5-2, the intermediate transmission wheel 102-5-1 is rotatably connected to the transmission shaft 102-5-2, and the transmission shaft 102-5-2 is fixedly connected between the first clamping wallboard 102-3-1 and the second clamping wallboard 102-3-2; the distance between the driving wheel 102-5-3 and the intermediate driving wheel 102-5-1 can be adjusted; the adjustment is performed in such a way that the connection position of the transmission shaft 102-5-2 is set as a strip-shaped hole, so that the position relation between the transmission shaft and the intermediate transmission wheel 102-5-1 can be adjusted when the transmission shaft is fixed.

In this embodiment, the positioning and moving mechanism includes a screw rod 102-9 and a threaded portion, wherein the threaded portion is disposed on the first clamping portion 102-3, and the screw rod 102-9 is in threaded connection with the threaded portion; one end of the screw rod 102-9 is connected to the rotary wallboard 102-1, a driving part is also connected to the end of the screw rod 102-9 in a transmission manner, the driving part is fixedly connected to the rotary wallboard 102-1, and an encoder is connected to the driving part;

in view of the foregoing need to achieve the roll operation effect, the cutter feeding mechanism 103-1 includes a primary feeding plate, a secondary feeding plate, a primary linear driving portion, and a secondary linear driving portion; the primary feeding plate is slidably connected to the fixed wall plate 101 through a primary sliding part, and the secondary feeding plate is slidably connected to the primary feeding plate through a secondary sliding part; the primary feeding plate is associated with the fixed wallboard 101 through the primary linear driving portion, so that the primary linear driving portion drives the primary feeding plate to move, and the secondary feeding plate is associated with the primary feeding plate through the secondary linear driving portion, so that the secondary linear driving portion drives the secondary feeding plate to move, wherein the primary linear driving portion and the secondary linear driving portion are all cylinder devices, and specific connection structures of fixed sections of the cylinder devices and a push rod end are easily obtained by a person skilled in the art, so that the specific connection structures are not repeated herein.

In this embodiment, the cutter rotating assembly 103-3 includes a fixed plate 103-3-1 and a rotating frame 103-3-2, the fixed plate 103-3-1 is fixedly connected to the secondary feeding plate, the rotating frames 103-3-2 are respectively rotatably connected to two ends of the fixed plate 103-3-1, one end of each rotating frame 103-3-2 is connected to a mounting portion 103-3-3, 401-3 for mounting the cutters 103-3-4, 401-4, and the other end of each rotating frame 103-3-2 is connected to a driving device, so that the rotating frames 103-3-2 are driven to rotate by the driving device.

In this embodiment, a tensioning adjustment assembly 103-2 is further connected between the fixed wallboards 101 with one side of the cutting assembly, the tensioning adjustment assembly 103-2 comprises a rotating rod and an adjusting block, the rotating rod is rotatably connected between the wallboards, the adjusting blocks are respectively connected to two sides of the rotating rod, the tensioning roller is connected between the adjusting blocks, and a driving device is connected to the rotating rod so that the rotating rod is driven to rotate by the driving device; the tensioning and adjusting assembly 103-2 is arranged to enable the material entering the unreeling machine seat to be in a tensioning state all the time, and the unreeling quality is improved.

In this embodiment, a driving mechanism 102-6 is provided on one side of the rotary wall plate 102-1, and a braking mechanism 102-7 is provided on the other side of the rotary wall plate 102-1.

In this embodiment, the driving mechanism 102-6 includes a driving motor 102-6-1, a speed reducer 102-6-2 and a transmission chain 102-6-3, the driving device is in driving connection with the speed reducer 102-6-2, an output end of the speed reducer 102-6-2 is connected with a driving wheel 102-5-3, a circle of chain gear is connected with an outer ring of the rotating wallboard 102-1, and the driving wheel 102-5-3 is in transmission connection with the chain gear through the transmission chain 102-6-3; the sprocket root diameter is greater than the diameter of the drive wheel 102-5-3 such that a two-stage reduction is achieved through the drive connection between the drive means, the reduction means 102-6-2 and the rotating wall plate 102-1.

In this embodiment, the braking mechanism 102-7 includes a deceleration strip 102-7-1 disposed around an outer circumference of the rotating wall plate 102-1, and two ends of the deceleration strip 102-7-1 are respectively connected with a first positioning device 102-7-2 and a second positioning device 102-7-3, where the first positioning device 102-7-2 is consistent with the second positioning device 102-7-3 in structure, the first positioning device 102-7-2 is fixedly connected to the fixed wall plate 101, the second positioning device 102-7-3 is connected to a cylinder pulling device, and the cylinder pulling device is fixedly connected to the fixed wall plate 101, so that the second positioning device 102-7-3 is driven by the cylinder pulling device to move, and the deceleration strip 102-7-1 is driven to tighten to achieve deceleration.

Further, the above-mentioned winding stand 400 is substantially identical to the overall structure of the substrate unwinding stand 100 or the facestock unwinding stand 300, and is different in that the winding stand 400 further includes a press roller 402 and a cutter executing mechanism 401 for replacing the cutter rotating assembly 103-3 in the unwinding stand, the cutter executing mechanism 401 includes a mounting frame and a rotating shaft 401-1, the rotating shaft 401-1 is connected to the secondary feeding plate, the mounting frame is rotatably connected to the rotating shaft 401-1, the mounting frame has two hinged arms 401-2, mounting portions 103-3-3, 401-3 for mounting the cutters 103-3-4, 401-4 are respectively provided at the ends of the two hinged arms 401-2, the hinged arms 401-2 are respectively associated with the feeding plate through driving portions provided so that the hinged arms 401-2 are respectively driven to rotate around the rotating shaft 401-1, and the cutters 103-3-4, 401-4 at two ends of the hinged arms 401-2 are adapted to cut materials with different feeding directions; other structures in the winding stand 400 are identical to those of the substrate unwinding stand 100 and the surface material unwinding stand 300, and thus are not described in detail.

Further, the coating composite stand 200 includes a stand body, a coating assembly and a composite portion are disposed on one side of the stand body, and the coating assembly includes a five-roller coating mechanism, and the mechanism structure can be obtained through the existing document, so that the description is omitted herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A solventless laminator comprising:

the multi-station unreeling machine seat comprises at least two groups of mounting stations for mounting the base material and at least two groups of mounting stations for mounting the flour material rolls;

the coating composite machine seat is used for coating the base material and compositing the base material and the surface material;

the multi-station winding machine seat comprises at least two groups of mounting stations for winding the compounded product materials.

2. A solventless laminator according to claim 1, wherein: the multistation unreeling machine seat comprises two fixed wallboards which are arranged oppositely, a plurality of fixed support columns which are used for connecting the two fixed wallboards into a whole are arranged between the fixed wallboards, and the multistation unreeling machine seat further comprises:

the unreeling clamping assembly is used for feeding, discharging and clamping the material roll;

the unreeling cutting assembly is used for cutting the base material after unreeling the base material on the material roll to the target length;

the unreeling clamping assembly comprises rotating wallboards which are respectively connected to the fixed wallboards in a rotating mode, and at least two assembly clamp positioning units are uniformly arranged between the rotating wallboards in an array mode;

the unreeling cutting assembly is located on one side of the unreeling clamping assembly, the unreeling cutting assembly comprises a cutter feeding mechanism and a cutter rotating assembly, the cutter feeding mechanism is connected to the fixed wallboard in a sliding mode, and the cutter rotating assembly is connected to the cutter feeding mechanism, so that in use, the cutter rotating assembly is driven to slide by the cutter feeding mechanism, and feeding and retracting of the cutter rotating assembly are achieved.

3. A solventless laminator according to claim 1, wherein: the multistation rolling frame includes two fixed wallboards of setting relatively be provided with a plurality of fixed support columns that are used for connecting into an organic whole with both sides fixed wallboard between the fixed wallboard, still include:

the winding and clamping assembly is used for feeding, discharging and clamping the material roll;

the winding and cutting assembly is used for cutting the base material after the base material on the material roll is unreeled to the target length;

the winding and clamping assembly comprises rotating wallboards which are respectively connected to the fixed wallboards in a rotating way, and at least two assembly clamp positioning units are uniformly arranged between the rotating wallboards in an array way;

the winding and cutting assembly is located on one side of the winding and clamping assembly and comprises a cutter feeding mechanism and a cutter executing mechanism, the cutter feeding mechanism is connected to the fixed wallboard in a sliding mode, and the cutter executing mechanism is connected to the cutter feeding mechanism, so that in use, the cutter executing mechanism is driven to slide by the cutter feeding mechanism, and feeding and retracting of the cutter executing mechanism are achieved.

4. A solventless laminator according to either of claims 1 or 2, wherein: the multi-station unreeling machine seat comprises a base material unreeling machine seat for clamping a base material roll and a plane material unreeling machine seat for clamping a plane material roll.

5. A solventless laminator according to any one of claims 2 or 3, wherein: each clamping and positioning unit comprises:

the sliding guide shaft is fixedly connected between the rotating wallboards;

the first clamping part and the second clamping part are respectively connected with a sliding part, so that the first clamping part and the second clamping part slide along the axial direction of the sliding guide shaft through the sliding parts; the two sides of the first clamping part and the second clamping part are respectively connected with shaftless liftout heads for clamping the material rolls, the shaftless liftout heads on the two sides are collinear, and a material roll transmission mechanism is connected on the shaftless liftout head on one side in a transmission way;

the linear moving mechanism is associated with the first clamping part and the second clamping part; a kind of electronic device with high-pressure air-conditioning system

And the positioning moving mechanism is arranged on the first clamping part or the second clamping part.

6. A solventless laminator according to any one of claims 2 or 3, wherein: the cutter feeding mechanism comprises a primary feeding plate, a secondary feeding plate, a primary linear driving part and a secondary linear driving part; the first-stage feeding plate is connected to the fixed wallboard in a sliding way through a first-stage sliding part, and the second-stage feeding plate is connected to the first-stage feeding plate in a sliding way through a second-stage sliding part; the primary feeding plate and the fixed wallboard are associated through the primary linear driving part, so that the primary linear driving part drives the primary feeding plate to move, and the secondary feeding plate and the primary feeding plate are associated through the secondary linear driving part, so that the secondary linear driving part drives the secondary feeding plate to move.

7. A solventless laminator according to claim 6, wherein: when having cutter rotating assembly, cutter rotating assembly includes fixed plate and rotating turret, fixed plate fixed connection is in on the second grade feed plate, the rotating turret rotates respectively to be connected on the both ends of fixed plate, each be connected with the installation department that is used for installing the cutter on the one end of rotating turret, each be connected with actuating device on the other end of rotating turret, so that the rotating turret is driven by actuating device and rotates.

8. A solventless laminator according to claim 7, wherein: when having cutter actuating mechanism, cutter actuating mechanism includes mounting bracket and axis of rotation, the axis of rotation is connected on the second grade feed plate, the mounting bracket rotates to be connected in the axis of rotation, the mounting bracket has two articulated arms each other, is provided with the installation department that is used for installing the cutter respectively at the tip of two articulated arms, articulated arm with link through the drive division that sets up respectively between the feed plate, so that pass through drive division drive articulated arm revolute the axis of rotation respectively.

9. A solventless laminator according to claim 5, wherein: the material roll transmission mechanism comprises:

the motor is fixedly connected to the first clamping wallboard of the first clamping part, an output shaft of the motor extends into the transmission gap, and a driving wheel is arranged on the output shaft of the motor; a kind of electronic device with high-pressure air-conditioning system

The transmission assembly comprises a transmission part and a driven part, and the transmission part is respectively in transmission connection with the driven part and the driving wheel; the transmission part comprises an intermediate transmission wheel and a transmission shaft, the intermediate transmission wheel is rotationally connected to the transmission shaft, and the transmission shaft is fixedly connected between the first clamping wallboard and the second clamping wallboard of the second clamping part; the distance between the driving wheel and the intermediate driving wheel can be adjusted.