CN109896316A

CN109896316A - The coiled strip system of processing of PVC film

Info

Publication number: CN109896316A
Application number: CN201910210072.1A
Authority: CN
Inventors: 娄军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-31
Filing date: 2019-03-19
Publication date: 2019-06-18
Also published as: CN108455332A; CN109835750A

Abstract

The invention discloses a kind of coiled strip systems of processing of PVC film, including heating mechanism, pressing roll mechanism, humidification mechanism, cooling body and coiler for being wound to PVC film after cooling, the coiler includes rack, material receiving roller, transfer roller and balance roller, the balance roller includes support shaft and the roller that is movably set in the support shaft, and what the support shaft can float up and down is connected in the rack；The both ends of the material receiving roller are respectively equipped with a connecting shaft, and the rack is equipped with the sliding slot matched with the connecting shaft and the rackwork positioned for the position to connecting shaft.Since material receiving roller is adjustable with respect to the position between rack in the present invention, and then when needing to wind thicker PVC film, it needs to control material receiving roller and does certain movement on the direction of principle feeding roller, that is, can guarantee that film roll will not be closer with feeding roller, guarantee to realize good winding effect.

Description

The coiled strip system of processing of PVC film

Technical field

The invention belongs to PVC processing technique fields, more particularly, to a kind of coiled strip system of processing of PVC film.

Background technique

PVC film after processing is completed will wind it, however since PVC film is easy to appear film two in transmit process The inconsistent situation of side height, so that PVC film one can not enclose the winding mutually fitted closely together, so as to cause winding There is fold in PVC film afterwards, reduces product quality.Secondly, in the PVC film of corresponding winding different-thickness, material receiving roller rotation Time identical situation under, the outer diameter of film roll is not identical, and then when winding thicker PVC film, film roll will be collided Feeding roller is excessively close with the distance between feeding roller, and then influences the effect of winding.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provide it is a kind of be suitable for different PVC film thickness, winding effect it is good The coiled strip system of processing of PVC film.

To achieve the goals above, the invention adopts the following technical scheme: a kind of coiled strip system of processing of PVC film, including Heating mechanism, pressing roll mechanism, humidification mechanism, cooling body and the coiler for being wound to PVC film after cooling, institute Stating coiler includes rack, material receiving roller, transfer roller and balance roller, and the balance roller includes support shaft and is movably set in described Roller in support shaft, what the support shaft can float up and down is connected in the rack；The both ends of the material receiving roller are set respectively There is a connecting shaft, the rack is equipped with the sliding slot matched with the connecting shaft and is positioned for the position to connecting shaft Rackwork.Since material receiving roller is adjustable with respect to the position between rack in the present invention, and then needing to wind thicker PVC film When, it needs to control material receiving roller and does certain movement on the direction of principle feeding roller, that is, can guarantee that film roll will not be with feeding roller It is closer, guarantees to realize good winding effect；

Secondly, in the transmit process of PVC film, roller can be to by cylinder surface by the way that balance roller is arranged in coiler PVC film apply an extruding force, when one section of different PVC film of height on both sides passes through the roller, due to the both ends point of support shaft It can not float up and down, so that this section of PVC film can guarantee that the height of two sides is consistent under the extruding force effect of roller, that is, protect Card PVC film can one enclose it is close wind together, the PVC film after winding is less prone to fold, ensure that the matter of product Amount.

The cooling body includes cooling roller, the cooling roller include inner cylinder, outer barrel and be set to the inner cylinder The support shaft at body both ends forms condensation chamber between the inside and outside cylinder, is equipped with more condenser pipes in the condensation chamber；By Cooling effect can be played to PVC film by cooling roller by being passed through coolant liquid in condenser pipe and then working as PVC film, prevent PVC film surface The excessively high roughening situation of temperature occurs.

Be respectively equipped with inlet and outlet in two support shaft, the condenser pipe both ends respectively with the water inlet and Water outlet is connected；Realize the disengaging of coolant liquid into condenser pipe by intake-outlet.

The connecting shaft outer wall is equipped with the annular opening slot penetrated for the sliding slot inner wall；Pass through annular opening slot and cunning The cooperation of slot inner wall, effectively avoids connecting shaft from moving left and right with respect to sliding slot, realizes the good limit to feeding roller.

The rackwork includes the stopper protrusion on the connecting shaft left and right sides, the lock in stopper protrusion Tight part and the nut on locking member；Stopper protrusion can be realized by tightening nut to be compacted in rack, and then realization pair The position of connecting shaft is fixed；In the case where open slot and sliding slot inner wall cooperate, equally can be realized to the good fixed of connecting shaft Position.

The rack is equipped with the strip groove that matches with the locking member, and the locking member is pierced by after strip groove and the spiral shell Parent phase connects.

The support shaft is connected in the rack by what an elastic support structure can float up and down, the resilient support Structure includes the accommodating chamber being set in the rack, the axle sleeve being interference fitted in the accommodating chamber with the support shaft and sets Elastic component on the axle sleeve；The top and the bottom of axle sleeve pass through the inner wall top and the bottom that elastic component is connected to accommodating chamber respectively, in turn The function that support shaft can float up and down is realized, so that the roller being actively socketed in support shaft can be by left and right sides height Different PVC films squeezes state identical to height on both sides.

Further, the connection structure includes matching set on the clamping portion of described elastic component one end, with the clamping portion That closes presses component, for placing the closeouts pressing the sleeve of component and being spirally connected with the sleeve, the closeouts On equipped with the through-hole matched with the elastic component；The sleeve lateral wall is equipped with external screw thread, on the axle sleeve lateral wall Equipped with the threaded hole matched with the sleeve.

In conclusion the present invention is since material receiving roller is adjustable with respect to the position between rack, and then thicker needing to wind It when PVC film, needs to control material receiving roller and does certain movement on the direction of principle feeding roller, that is, can guarantee that film roll will not be with feeding Roller is closer, and guarantees to realize good winding effect；Secondly, being guaranteed by the way that balance roller is arranged in coiler through cold But the PVC film after can quickly, closely be wound together, and the PVC film after winding is less prone to fold, the quality of product It is high.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is coiler structural schematic diagram of the invention.

Fig. 3 is the partial enlarged view in Fig. 2.

Fig. 4 is cooling roller structural schematic diagram of the invention.

Fig. 5 is cooling roller partial sectional view of the invention.

Fig. 6 is in Fig. 2 along line A-A cross-sectional view.

Fig. 7 is enlarged drawing at A in Fig. 6.

Fig. 8 is enlarged drawing at B in Fig. 6.

Fig. 9 is in Fig. 2 along line B-B cross-sectional view.

Figure 10 is enlarged drawing at A in Fig. 9.

Figure 11 is enlarged drawing at C in Fig. 2.

Figure 12 is partial structural diagram of the invention.

Along line A-A cross-sectional view in Figure 13 Figure 12.

Figure 14 is U-shaped locating element structure schematic diagram of the invention.

Figure 15 is the enlarged drawing in Fig. 2 at D.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

As shown in figures 1-15, the coiled strip system of processing of a kind of PVC film, a kind of coiled strip system of processing of PVC film, including heating Mechanism 7, pressing roll mechanism 8, humidification mechanism 9, cooling body 10 and the coiler 1 for being wound to PVC film after cooling, The coiler 1 includes rack 11, material receiving roller 12 and transfer roller 13, and the material receiving roller 12 is driven by driving motor and rotated, institute Stating material rolling device further includes balance roller 5, and the balance roller includes support shaft 51 and the rolling that is movably set in the support shaft 51 Cylinder 52, roller can roll under the effect of external force around support shaft, and the both ends of the support shaft 51 pass through a resilient support respectively What structure can float up and down is connected in the rack 11, specifically, the elastic support structure includes being set to the rack 11 On accommodating chamber 111, in the accommodating chamber with the support shaft 51 interference fit axle sleeve 58 and be respectively arranged on the axis The elastic component 53 for covering 58 lateral wall upper and lower ends realizes the floating between support shaft and bracket by the setting of elastic component and connects It connects, so that the roller being actively socketed in support shaft can squeeze height different PVC film in the left and right sides to two sides height Spend identical state；The top and the bottom of axle sleeve pass through the inner wall top and the bottom that elastic component is connected to accommodating chamber respectively, and then realize support The function that axis can float up and down, so that the roller being actively socketed in support shaft can be different by left and right sides height PVC film squeezes state identical to height on both sides.

Preferably, described 53 one end of elastic component is realized by a connection structure and is detachably connected with the axle sleeve 58, institute State connection structure include set on described 53 one end of elastic component clamping portion 531, matched with the clamping portion press component, use The closeouts 56 pressing the metal sleeve 55 of component and being spirally connected with the sleeve described in the placement, setting in the closeouts 56 There is the through-hole matched with the elastic component 53；55 lateral wall of sleeve is equipped with external screw thread, on 58 lateral wall of axle sleeve Equipped with the threaded hole 581 matched with the sleeve 55, further, the component that presses includes two semicircular made of metal Column portion 541, the groove 542 being respectively arranged in the two halves cylindrical portion, the threaded hole being respectively arranged in the two halves cylindrical portion and Bolt.

Specifically, the elastic component be a compressed spring, the clamping portion be arranged in elastic component one end cylindrical portion and The metal ring being welded in the cylindrical portion, the cylindrical portion and annulus cooperatively form a step axis shape, and the groove 542 is set It sets in the plane in semicolumn portion 541, when two halves cylindrical portion is closely joined together to form a cylindrical structure by bolt, Two grooves that semicolumn facial planes is arranged in can complement each other to form resettlement groove for placing clamping portion, to pass through placement Clamping portion can be firmly fixed in the cylindrical structure of two halves cylindrical portion formation by the cooperation of slot and clamping portion 531, the set 55 inside of cylinder is equipped with for placing the cylindrical cylindrical cavity for pressing component, and the inner wall of the inner cavity system of getting on the bus is by internal screw thread, institute Stating closeouts 56 is a metal cylinder, the external screw thread for being formed with and matching with internal screw thread on barrel bore of returning the car on the cylinder side wall, Further, it is additionally provided with the through-hole that the cylindrical portion for the compressed spring end passes through on the metal cylinder, it is existing when production The cylindrical portion of compressed spring end is passed through into the through-hole in closeouts, then metal ring is welded on to the cylinder of compressed spring again Clamping portion is formed in portion, is later socketed in two halves cylindrical portion on clamping portion by bolt, later by the two halves after being fixedly connected Cylindrical portion is placed on the interior intracavitary of sleeve and the upper closeouts that are spirally connected, and presses the inner cavity that component is rigidly mounted sleeve at this time It is interior, finally sleeve is screwed on the threaded hole of axle sleeve lateral wall, so that it may elastic component and axle sleeve are linked together, elastic component and Axle sleeve is connected firmly, and guarantees that elastic component will not be separated with axle sleeve, the connection for greatly enhancing elastic component and axle sleeve is strong Degree

Further, described 53 one end of elastic component is connect by an adjustable spring structure with 111 inner wall of accommodating chamber, specifically , the adjustable spring structure includes the metal adjustment axis 57 for being welded on described 53 one end of elastic component, is set in the adjustment axis Multiple boss 571, the regulating tank 112 that is matched on 111 inner wall of accommodating chamber with the adjustment axis 57 and with it is described The location structure that adjustment axis 57 matches by the distance of location structure controllable adjustable axis, and then controls elastic component both ends Spacing realizes the purpose for adjusting elastic component elastic force, it is therefore prevented that situation inadequate to the elastic force of axle sleeve using rear elastic component for a long time Occur, extends the service life of elastic component, reduce the replacement number of elastic component, saved resource.

Preferably, the rack 11 is equipped with two supporting elements 14, and one end and the rack 11 of the supporting element 14 weld together, The accommodating chamber 111 is the cuboid cavity that the inside of the supporting element 14 is arranged in, and forms positioning between the adjacent lands 571 Slot, the location structure include two location holes being connected on the supporting element 14 with the regulating tank 112 and can plug The U-shaped locating piece 142 matched with the positioning hole with the locating slot, when the both ends of U-shaped locating piece are inserted into two positioning When in hole, the both ends of U-shaped locating piece can be snapped onto the locating slot between two boss, and then realize that the positioning to adjustment axis is made With.

Further, the left and right ends of the material receiving roller 12 are respectively equipped with the connecting shaft 121 of a metal, the left end of material receiving roller Portion is equipped with cylindrical open slot, and the end of the connecting shaft on the left of material receiving roller is penetrated to the open slot, and can be opposite The open slot rotates；Preferably, which, which penetrates on one end to open slot, has extended outward to form a ring shape Flange 81, described the inner wall of the open slot are equipped with a ring slot, and annular flange 81 is caught in the annular groove, so that connecting shaft energy It is enough to be rotated relative to material receiving roller, but not have in open slot；The sleeve 82 of tubular, position are extended outward to form on the right side of material receiving roller Connecting shaft on the right side of material receiving roller is penetrated to sleeve 82, and being capable of relative sleeve rotation；Preferably, connecting shaft 121 penetrates set Circle gear is extended outward to form on one end in cylinder along 83,82 inner wall of sleeve is equipped with the groove 84 of one end annular, the gear edge Be caught in groove, gear along can confronting grooves rotation, but not deviate from from groove；The output shaft of the driving motor passes through Belt and the sleeve are sequentially connected, so that driving motor can drive sleeve drive material receiving roller rotation when starting.

The rack 11 is equipped with the sliding slot 113 of bar shaped, and the connecting shaft is arranged in the sliding slot, and can with respect to sliding slot into Row moves left and right；Preferably, 121 outer wall of connecting shaft is equipped with the annular opening slot penetrated for 113 inner wall of sliding slot 122；Further, it is additionally provided with the rackwork positioned for the position to connecting shaft 121 in the rack, positioning dress It sets including stopper protrusion 71, locking member 72 and nut 73；The stopper protrusion 71 is set as two, respectively by the connecting shaft The left and right sides extend outward to form；The locking member 72 is a screw, which is arranged in stopper protrusion, the spiral shell Mother 73 is set on the locking member；Further, the rack 11 is equipped with strip groove 114, and the locking member can control movement Be threaded through in the strip groove 114, and the end of locking member 72 be pierced by strip groove after be connected with the nut 73.

When winding PVC film, first paper tube to be set on material receiving roller, then PVC film is wound on paper tube again, in order to It prevents paper tube from relatively rotating between material receiving roller in rotation, elasticity is equipped on the material receiving roller 12 and presses component 6, is had Body, the elasticity press component 6 include be arranged at intervals on material receiving roller side wall multiple movable chambers 61, can be in the movable chamber Interior up and down action press part 62 and with the resetting structure for pressing part and matching, when paper tube is socketed on material receiving roller, tightly Casting die can be outwardly against the inner wall of paper tube under the action of resetting structure, and then guarantees that paper tube can be synchronous with material receiving roller dynamic Make, effectively prevent the case where relatively rotating between paper tube and material receiving roller, ensure that winding effect, is tied additionally by resetting Structure can also play preferable damping effect to paper tube, avoid paper tube shake during rotation and with material receiving roller hit feelings Condition occurs.

Specifically, the resetting structure includes set on the active tunnel 63 pressed in part 62, is inserted in the activity It is described in channel 63 and the connector 64 being connect with 61 bottom wall of movable chamber and the return unit 65 being sheathed on the connector Part 62 is pressed and 61 bottom wall of movable chamber is inconsistent with described respectively in 65 both ends of return unit, and the part 62 that presses is a reguline metal Block, the active tunnel are the cylindrical hole being arranged through the upper and lower surface of metal block, and the connector is a metal shaft, Further, the metal shaft is equipped with locating part 641, is equipped in the active tunnel 63 and matches with the locating part 641 Limiting section 631, specifically, the locating part is the boss structure being arranged in metal shaft, the limiting section 631 is by activity The convex shoulder structure that vias inner walls extend inwardly to form can prevent from pressing part from even by the conflict cooperation between boss and convex shoulder It falls off on fitting, it is preferred that the bottom wall of the movable chamber 61 is equipped with threaded hole, and the metal shaft is equipped with and the threaded hole The external screw thread matched, the metal shaft pass through active tunnel together with screw hole, and the return unit 65 is to be set in gold Belonging to the compressed spring on axis, the both ends of the compressed spring are inconsistent with the bottom wall of the lower surface and movable chamber of pressing part respectively, when When paper tube is set on material receiving roller, pressing part can be outwardly against paper tube under the action of return unit, and then guarantees that paper tube can be with Material receiving roller synchronization action, return unit are set in outside connector, it is therefore prevented that return unit shifts in compression process, ensure that multiple Position part can work normally.

Further, the part 62 that presses is equipped with rubber layer 621, it is preferred that the rubber layer 621 is equipped with multiple convex The setting of muscle 622, rubber layer and convex ribs increases the frictional force pressed between part and paper tube inner wall.

Further, the heating mechanism includes heating room, is set to the indoor heating member of the heating and multiple first biographies Dynamic roller, specifically, rotation is driven by motor in heating interior formation heating chamber, the multiple first live-roller, PVC film is successively It is wrapped on first live-roller, and then when the rotation of the first transmission shaft, PVC film can be driven to move under the action of frictional force Dynamic, the heating member is the electric heating wire directly bought in the market, and the electric heating wire is separately positioned on the upper lower wall of heating chamber On.

Further, 8 mechanism of pressure roller include support 81 and be set to the support 81 on and it is set up and down two pressure Roller 82 can be opened PVC film is open and flat by extruding force of two pressure rollers to PVC film when PVC film is across two pressure rollers, be effectively eliminated The fold on PVC film surface.

Further, the sea that the humidification mechanism 9 live-roller 91 and be wrapped on second live-roller 91 including second Continuous layer 92, specifically, second live-roller is mounted on support frame 93, absorption humidification liquid on the spongy layer, and then work as PVC When film passes through spongy layer, humidification liquid can be attached to PVC film, and then prevent that PVC film is excessively dry and there is a phenomenon where folds.

Further, the cooling body 10 includes cooling roller 20, and the cooling roller 20 includes inner cylinder 30, outer cylinder Body 40 and two support shafts 50 set on the inner cylinder both ends form condensation chamber 60, the condensation chamber between the inside and outside cylinder More condenser pipes 70 are equipped in 60, specifically, the more condenser pipes 70 circumferentially-spaced are uniformly set around the lateral wall of inner cylinder 30 It sets, for each condenser pipe 70 along the axial direction setting of inner cylinder 30, a wherein support shaft 50 is equipped with water inlet 501, another Support shaft is equipped with water outlet, and 70 both ends of condenser pipe are connected with the water inlet 501 and water outlet respectively, by cold Cooling effect can be played to PVC film by cooling roller by being passed through coolant liquid in solidifying pipe and then working as PVC film, prevent PVC film surface temperature High roughening situation is spent to occur.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment should fall within the scope of the present invention.

Claims

1. a kind of coiled strip system of processing of PVC film, including heating mechanism (7), pressing roll mechanism (8), humidification mechanism (9), cooler Structure (10) and coiler (1) for being wound to PVC film after cooling, the coiler include rack (11), receive Expect roller (12), transfer roller (13) and balance roller (5), the balance roller includes support shaft (51) and is movably set in the support shaft (51) roller (52) on；It is characterized by: being connected on the rack (11) of can floating up and down of the support shaft (51)；Institute The both ends for stating material receiving roller (12) are respectively equipped with a connecting shaft (121), and the rack (11) is equipped with and matches with the connecting shaft Sliding slot (113) and the rackwork for being used to position the position of connecting shaft (121).

2. the coiled strip system of processing of PVC film according to claim 1, it is characterised in that: the cooling body (10) includes Cooling roller (20), the cooling roller (20) include inner cylinder (30), outer barrel (40) and set on the inner cylinder both ends Support shaft (50) forms condensation chamber (60) between the inside and outside cylinder, and more condenser pipes are equipped in the condensation chamber (60) (70).

3. the coiled strip system of processing of PVC film according to claim 2, it is characterised in that: divide on two support shaft (50) Not She You water inlet (501) and water outlet, condenser pipe (70) both ends are connected with the water inlet (501) and water outlet respectively It is logical.

4. the coiled strip system of processing of PVC film according to claim 2, it is characterised in that: on connecting shaft (121) outer wall Equipped with the annular opening slot (122) penetrated for the sliding slot (113) inner wall.

5. the coiled strip system of processing of PVC film according to claim 4, it is characterised in that: the rackwork includes being set to Stopper protrusion (71) at left and right sides of the connecting shaft, the locking member (72) in stopper protrusion and on locking member Nut (73).

6. the coiled strip system of processing of PVC film according to claim 5, it is characterised in that: the rack (11) be equipped with The strip groove (114) that the locking member matches, the locking member (72) are connected after being pierced by strip groove with the nut (73).

7. the coiled strip system of processing of PVC film according to claim 6, it is characterised in that: the support shaft (51) passes through one What elastic support structure can float up and down is connected on the rack (11), and the elastic support structure includes being set to the rack (11) accommodating chamber (111) on is set to the axle sleeve (58) being interference fitted in the accommodating chamber with the support shaft (51) and is set to Elastic component (53) on the axle sleeve (58).