CN209666066U - A kind of PP film squeezes out the calendering device of direct coating apparatus - Google Patents
A kind of PP film squeezes out the calendering device of direct coating apparatus Download PDFInfo
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- CN209666066U CN209666066U CN201920424313.8U CN201920424313U CN209666066U CN 209666066 U CN209666066 U CN 209666066U CN 201920424313 U CN201920424313 U CN 201920424313U CN 209666066 U CN209666066 U CN 209666066U
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Abstract
The utility model relates to the calendering devices that a kind of PP film squeezes out direct coating apparatus, including rack and the roller group being cooperatively connected by bearing block and rack, roller group includes the first roller connected that cooperates, second roller, third roll and the 4th roller, first movement slot and the second shifting chute are offered in rack, first roller and the second roller, third roll and the 4th roller are respectively arranged in first movement slot and the second shifting chute and are cooperatively connected by sliding assembly, the regulating mechanism for spacing between adjusting roller group is additionally provided in rack, regulating mechanism includes adjusting unit for adjusting first of spacing between the first roller and the second roller, second for adjusting spacing between third roll and the 4th roller adjusts unit, first adjusts unit, second adjusts unit and sliding assembly cooperation, the utility model passes through the One, which adjusts unit, the second adjusting unit and sliding assembly, cooperates, and realizes the adjusting of spacing between roller group in the middle of the roller.
Description
Technical field
The utility model relates to the calendering dresses that field of plastics processing more particularly to a kind of PP film squeeze out direct coating apparatus
It sets.
Background technique
Calendering device is to be arranged by two or more rollers by certain form, at a certain temperature, to from squeezing
The fusion plastification squeezed out in machine out is good, is suppressed close to the glutinous material for flowing temperature, makes material in the roller by rotation
It bears to squeeze when cylinder and extension effect, becomes the continuous sheet PP film of predetermined size and be sent to next station and added
Work processing.
The thickness of suppressed PP film is adjusted by the spacing changed between each roller of calendering device, in the prior art
Spacing between calendering device roller is usually to be adjusted by screw rod, and the both ends of roller are connect by bearing with bearing block, In
The both ends of rack corresponding shaft bearing seat are provided with screw rod, and screw rod lower end is connect with bearing block, adjust two sides spiral shell by manual operation
The lifting of bar, to adjust the spacing between two rollers.But spacing is adjusted it is difficult to ensure that roller by manual operation screw rod
The distance of the screw rod lifting at both ends is consistent, and the lifting distance of screw rod is inconsistent, causes roller to tilt, in the process of compacted products
In, the stress of side is big, and then stress is small for the other side, causes the product thickness suppressed different；And PP film thickness is small, it is artificial to grasp
It is not easy to be finely adjusted as screw rod.
Utility model content
Purpose of the utility model is to solve problems of the prior art, and it is direct to provide a kind of PP film extrusion
The calendering device of coating apparatus.
To achieve the above object, the utility model provides following technical solution: a kind of PP film extrusion directly painting laying
Standby calendering device, including rack and the roller group being cooperatively connected by bearing block and rack, the roller group includes phase interworking
Close connection the first roller, the second roller, third roll and the 4th roller, first roller, the second roller, third roll and
One end of 4th roller is cooperatively connected with power drive motor respectively, and the axis of first roller and the second roller is set to together
On one horizontal plane, the axis of the third roll and the 4th roller is set on same vertical plane, the third roll and the 4th
Roller is set to the lower section of the corresponding second roller side of rack, offers first movement slot and the second shifting chute in the rack,
First roller and the second roller, third roll and the 4th roller are respectively arranged in first movement slot and the second shifting chute simultaneously
It is cooperatively connected by sliding assembly, the regulating mechanism for spacing between adjusting roller group is additionally provided in the rack, it is described
Regulating mechanism is symmetrically disposed on the two sides of roller group, and the regulating mechanism includes for adjusting between the first roller and the second roller
First adjusting unit of spacing, the second adjusting unit for adjusting spacing between third roll and the 4th roller, described first
It adjusts unit, the second adjusting unit and sliding assembly to cooperate, the first adjusting unit includes first servo motor, gear drive
Component, two the first lead screws, two the first lead screw sliding channels, first movement parts being cooperatively connected with lead screw, first servo
Motor is set in rack, and the first lead screw sliding channel is symmetrically disposed on above first movement slot, the first movement part with
First lead screw is cooperatively connected and is set on the first lead screw sliding channel, is additionally provided with the first connector on the first movement part,
The bearing block of first connector and first roller or the second roller is cooperatively connected, and the gear-driven assembly includes setting
The output gear that is placed on the output shaft of the first servo motor is set to the corresponding first servos electricity of two first lead screws
The transmission gear of machine one end, the output gear and transmission gear intermeshing are driven.
By using above-mentioned technical proposal, the first roller, the second roller, third roll and the 4th roller pass through bearing axle bed
It being cooperatively connected with rack, the first roller, the second roller, third roll and the 4th roller are rotated by power drive motor driven,
The bearing block of first roller and the second roller is set in first movement slot by sliding assembly, third roll and the 4th roller
Bearing block is set in the second shifting chute by sliding assembly, respectively and is adjusted component and second first and is adjusted the effect of component
The lower spacing adjusted between the first roller and the second roller, third roll and the 4th roller.First adjusts the first servo of unit
Motor carries out power transmission by gear-driven assembly, the biography on output gear and two the first lead screws in first servo motor
Moving gear intermeshing transmission, the first movement part being set on the first lead screw sliding channel and the first lead screw are cooperatively connected, and
Drive the first connector and the first roller connecting with the first connector or the second roller along first under the driving of first lead screw
The length direction of thick stick sliding channel does relative motion, while the first roller and the second roller pass through sliding assembly in first movement slot
It does relative motion, convenient for the adjusting of spacing between the first roller and the second roller.Axial the second of third roll and the 4th roller
Roller keeps left the lower section of side, when the first roller and the second roller by first adjust unit carry out spacing adjust it is two mobile, the
Spacing between two rollers and third roll changes with the movement of the second roller.Regulating mechanism is symmetrically disposed on roller group
Two sides, guarantee the accuracy that the two sides of roller are adjusted, and the PP film product thickness that not will cause compacting is different；Pass through servo motor
Driving gear drive avoids manual operation and causes product error excessive so that the adjusting of spacing is more accurate between pair roller barrel
The case where.
The utility model is further arranged: the third roll is set to above the 4th roller, the axis of the third roll
It holds and is provided with connection fixture on seat, the third roll is cooperatively connected by connection fixture and rack, first roller
The screw pitch of corresponding first screw rod is twice of the screw pitch of corresponding first lead screw of second roller.
By using above-mentioned technical proposal, the screw pitch of the first lead screw of corresponding first roller is the first of corresponding second roller
Twice of the screw pitch of lead screw, it is corresponding when first servo motor driving gear-driven assembly drives two the first lead screws to be rotated
First lead screw of the first roller is rotated, at a distance from the first connector connected with the first lead screw of the first roller is mobile for
Twice of first connector of the first lead screw connection of the second roller, so that the spacing between the first roller and the second roller
It is adjusted, third roll is fixed on the rack by connection fixture, when the second roller is by the driving movement of the first lead screw
The spacing between third roll is had adjusted simultaneously.
The utility model is further arranged: the sliding assembly includes being set to the first movement slot and the second shifting chute
Interior mobile road, the movable block being set on the bearing block of first roller, the second roller, third roll and the 4th roller,
The movable block matches with mobile road, and the mobile road is set along the length direction of the first movement slot and the second shifting chute
It sets, the movable block does relative motion along the length direction moved.
By using above-mentioned technical proposal, the mobile road being set in first movement slot and the second shifting chute and it is set to the
One roller, the second roller, third roll and the 4th roller bearing block on movable block match, when being adjusted unit by first
And second adjust unit adjusting driving, movable block does relative motion on mobile road along the length direction moved, so that adjusting
It saves movably more smoothly.
The utility model is further arranged: described second adjusts unit cooperates with sliding assembly respectively, and described second is adjusted
Unit include the second servo motor, the second lead screw, the second lead screw sliding channel, the second moving member and the second connector, described second
Lead screw sliding channel is arranged along the length direction of the second shifting chute, and second lead screw and the second lead screw sliding channel are cooperatively connected, institute
It states the second servo motor to be set to second lead screw sliding channel one end and be cooperatively connected with the second lead screw, second moving member and the
Two lead screws are cooperatively connected and are set on the second lead screw sliding channel, and second connector one end and the cooperation of the second moving member connect
It connects, the bearing block of the other end and the 4th roller is cooperatively connected, and second servo motor drives the rotation of the second lead screw, described
Second moving member drives the second connector and the 4th roller to do relative motion along the length direction of the second lead screw sliding channel.
By using above-mentioned technical proposal, the second servo motor connect with the second lead screw and the second lead screw is driven to rotate, band
It is dynamic to be cooperatively connected with the second lead screw and be set to the second moving member on the second lead screw sliding channel along the length of the second lead screw sliding channel
Degree direction does relative motion, to drive the 4th roller connecting with the second connector along the length side of the second lead screw sliding channel
To doing relative motion, the adjusting to spacing between third roll and the 4th roller is realized.
Second connector one end is connect with the 4th roller, and the other end is connect with the second moving member, the second moving member and second
Lead screw is cooperatively connected and is set on the second lead screw sliding channel,
The utility model is further arranged: the corresponding 4th roller side of second shifting chute is provided with resilient support member
Part, the resilient support members are mutually abutted with the bottom surface of the bearing block of the 4th roller.
By using above-mentioned technical proposal, the corresponding 4th roller side of the second shifting chute is provided with resilient support members, bullet
Property support component mutually abutted with the bottom surface of the bearing block of the 4th roller, when the 4th roller by second adjust unit adjust move
Dynamic, the bearing block of the second roller is to the pressure of resilient support members with mobile variation is adjusted, and resilient support members are to four-roller
Cylinder is played a supporting role, and the 4th roller is avoided to move down the feelings for leading to that spacing increases between third roll under the effect of gravity
Condition.Resilient support members can be spring bearer plate, elastomeric support column or other resilient support members.
The utility model is further arranged: tension assembly is additionally provided in the rack, the tension assembly includes passing through
Tensioning roller that bearing is connect with rack is set to rack side and is tensioned the driving rotating electric machine that roller is cooperatively connected, described
The elastic tension unit for tensioning is provided on tensioning roller, the elastic tension unit includes outer tensioning circle, spring part, arc
Shape tabletting, the outer tensioning circle coaxial sleeve are set to outside tensioning roller, are evenly arranged with spring guide groove, institute on the tensioning roller
It states spring part to be set in spring guide groove, the side of the curved tablet and one end of spring part connect, the curved tablet
The other side on be provided with dowel with it is described it is outer tensioning circle inner peripheral wall connect.
By using above-mentioned technical proposal, roller is tensioned by driving rotating electric machine to be rotated, and passes through tensioning roller
On tensioning of elastic tension unit when being transmitted to the PP film article being compressed into tablet form.The spring part of elastic tension unit
It is set in spring guide groove, the other end of spring part is connect with curved tablet, and curved tablet is enclosed by dowel and outer tensioning
Connection, when tensioning roller rotation is transmitted the PP film suppressed, PP film can be tensioned on circle outside in transmission and exert a force,
It exerts a force along the direction of power to spring part with the curved tablet stress of outer tensioning circle connection, spring part is in occurring shape in spring guide groove
Become, when the power of application disappears, spring part is resetted in spring guide groove, and it is thin that during deformation PP can be adjusted flexibly in spring part
The rate of tension of film is in tensioning state when so that PP film is by being tensioned roller always, and PP film is avoided to be pulled off in transmission,
And the smooth of PP film is able to maintain when transmitting.
With reference to the accompanying drawing and specific embodiment is described further the utility model.
Detailed description of the invention
Fig. 1 is the overall structure diagram one of the utility model embodiment；
Fig. 2 is the overall structure diagram two of the utility model embodiment；
Fig. 3 is the overall structure diagram three of the utility model embodiment；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is the partial structure sectional view of the utility model embodiment；
Figure label meaning: rack -1, bearing block -11, first movement slot -12, the second shifting chute -13, mobile road -141,
Movable block -143, connection fixture -15, resilient support members -16, roller group -2, the first roller -21, the second roller -22, the
Three rollers -23, the, four roller -24, power drive motor -25, the first adjust unit -31, first servo motor -311, output gear
Wheel -3121, transmission gear -3122, the first lead screw -313, the first lead screw sliding channel -314, the connection of first movement part -315, the first
Part -316, the second adjusts unit -32, the second servo motor -321, the second lead screw -322, the second lead screw sliding channel -323, the second
Moving member -324, the second connector -325 are tensioned roller -41, drive rotating electric machine -43, outer tensioning circle -431, spring part -
432, curved tablet -433, spring guide groove -434, dowel -44.
Specific embodiment
This specific embodiment is only the explanation to the present embodiment, is not the limitation to the present embodiment, this field skill
Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in the scope of the claims of the present embodiment.
Referring to attached drawing 1-5, present embodiment discloses the calendering devices that a kind of PP film squeezes out direct coating apparatus, including machine
Frame 1 and the roller group 2 being cooperatively connected by bearing block 11 and rack 1, the roller group 2 include the first roller connected that cooperates
The 21, second roller 22 of cylinder, third roll 23 and the 4th roller 24, first roller 21, the second roller 22, third roll 23 and
One end of 4th roller 24 is cooperatively connected with power drive motor 25 respectively, the axis of first roller 21 and the second roller 22
It being set in same level, the axis of the third roll 23 and the 4th roller 24 is set on same vertical plane, and described
Three rollers 23 and the 4th roller 24 are set to the lower section of corresponding second roller, 22 side of rack 1, offer first in the rack 1
Shifting chute 12 and the second shifting chute 13, first roller 21 and the second roller 22, third roll 23 and the 4th roller 24 difference
It is set in first movement slot 12 and the second shifting chute 13 and is cooperatively connected by sliding assembly, is additionally provided in the rack 1
For the regulating mechanism of spacing between adjusting roller group 2, the regulating mechanism is symmetrically disposed on the two sides of roller group 2, the tune
Section mechanism includes adjusting unit 31, for adjusting third for adjusting first of spacing between the first roller 21 and the second roller 22
The second of spacing adjusts unit 32 between roller 23 and the 4th roller 24, and described first, which adjusts unit 31, second, adjusts unit 32
Cooperate with sliding assembly, described first, which adjusts unit 31, includes first servo motor 311, gear-driven assembly, two first
Thick stick 313, two the first lead screw sliding channels 314, first movement parts 315 being cooperatively connected with lead screw, the first servo motor 311
It is set in rack 1, the first lead screw sliding channel 314 is symmetrically disposed on 12 top of first movement slot, the first movement part
315 and first lead screw 313 be cooperatively connected and be set on the first lead screw sliding channel 314, also set up on the first movement part 315
There is the first connector 316, first connector 316 cooperates with the bearing block 11 of first roller 21 or the second roller 22 and connects
It connects, the gear-driven assembly includes the output gear 3121 being set on the output shaft of the first servo motor 311, setting
Transmission gear 3122 in corresponding 311 one end of first servo motor of two first lead screws 313, the output gear 3121 with
The intermeshing transmission of transmission gear 3122.By using above-mentioned technical proposal, the first roller 21, the second roller 22, third roll
23 and the 4th roller 24 be cooperatively connected by bearing axle bed and rack 1, the first roller 21, the second roller 22, third roll 23 and
4th roller 24 is rotated by the driving of power drive motor 25, and the bearing block 11 of the first roller 21 and the second roller 22 passes through sliding
Component is set in first movement slot 12, and the bearing block 11 of third roll 23 and the 4th roller 24 is set to by sliding assembly
In two shifting chutes 13, the first roller 21 and the second roller are adjusted respectively and under the action of the first adjusting component and the second adjusting component
Spacing between cylinder 22, third roll 23 and the 4th roller 24.The first servo motor 311 of first adjusting unit 31 passes through gear
Transmission component carries out power transmission, the transmission on output gear 3121 and two the first lead screws 313 in first servo motor 311
The intermeshing transmission of gear 3122, the first movement part 315 being set on the first lead screw sliding channel 314 are matched with the first lead screw 313
Close connection, and the first roller for driving the first connector 316 under the driving of the first lead screw 313 and connecting with the first connector 316
Cylinder 21 or the second roller 22 do relative motion along the length direction of the first lead screw sliding channel 314, while the first roller 21 and second
Roller 22 is done relative motion in first movement slot 12 by sliding assembly, between the first roller 21 and the second roller 22
Away from adjusting.Axial second roller 22 of third roll 23 and the 4th roller 24 keeps left the lower section of side, when the first roller 21 with
Second roller 22 by first adjust unit 31 carry out spacing adjust it is two mobile, between the second roller 22 and third roll 23 between
Change away from the movement with the second roller 22.Regulating mechanism is symmetrically disposed on the two sides of roller group 2, guarantees the two sides tune of roller
The accuracy of section, the PP film product thickness that not will cause compacting are different；Gear drive is driven by servo motor, so as to roller
The adjusting of spacing is more accurate between cylinder, avoids the situation that manual operation causes product error excessive.
The present embodiment is further arranged: the third roll 23 is set to 24 top of the 4th roller, the third roll 23
Bearing block 11 on be provided with connection fixture 15, the third roll 23 is cooperatively connected by connection fixture 15 and rack 1,
The screw pitch of corresponding first screw rod of first roller 21 is the two of the screw pitch of corresponding first lead screw 313 of second roller 22
Times.By using above-mentioned technical proposal, the screw pitch of the first lead screw 313 of corresponding first roller 21 be the of the second roller 22 of correspondence
Twice of the screw pitch of one lead screw 313, when first servo motor 311 drive gear-driven assembly drive two the first lead screws 313 into
Row rotation, the first lead screw 313 of corresponding first roller 21 are rotated, the connect with the first lead screw 313 of the first roller 21
The mobile distance of a connection piece 316 is twice of the first connector 316 connecting with the first lead screw 313 of the second roller 22, from
And the spacing between the first roller 21 and the second roller 22 is adjusted, third roll 23 is fixed by connection fixture 15
In rack 1, between being had adjusted between third roll 23 while the second roller 22 is driven mobile by the first lead screw 313
Away from.
The present embodiment is further arranged: the sliding assembly includes being set to the first movement slot 12 and the second shifting chute
Mobile road 141 in 13, the bearing for being set to first roller 21, the second roller 22, third roll 23 and the 4th roller 24
Movable block 143 on seat 11, the movable block 143 match with mobile road 141, and the mobile road 141 is along the first movement
The setting of the length direction of slot 12 and the second shifting chute 13, the movable block 143 are done relatively along 141 length direction of moving
Movement.The mobile road 141 being set in first movement slot 12 and the second shifting chute 13 by using above-mentioned technical proposal and setting
Match in the movable block 143 on the bearing block 11 of the first roller 21, the second roller 22, third roll 23 and the 4th roller 24,
When being adjusted unit 31 by first and second adjust the adjusting driving of unit 32, movable block 143 is on mobile road 141 along moving
141 length direction does relative motion, so that adjusting movably more smoothly.
The present embodiment is further arranged: described second adjusts unit 32 cooperates with sliding assembly respectively, and described second is adjusted
Unit 32 includes the second servo motor 321, the second lead screw 322, the second lead screw sliding channel 323, the second moving member 324 and the second company
Fitting 325, the second lead screw sliding channel 323 are arranged along the length direction of the second shifting chute 13, second lead screw 322 and the
Two lead screw sliding channels 323 are cooperatively connected, and second servo motor 321 is set to 323 one end of the second lead screw sliding channel and with the
Two lead screws 322 are cooperatively connected, and second moving member 324 and the second lead screw 322 are cooperatively connected and are set to the sliding of the second lead screw
On road 323, described second connector, 325 one end and the second moving member 324 are cooperatively connected, the other end and the 4th roller 24
Bearing block 11 is cooperatively connected, and second servo motor 321 drives the rotation of the second lead screw 322, and second moving member 324 drives
Second connector 325 and the 4th roller 24 do relative motion along the length direction of the second lead screw sliding channel 323.By using
Above-mentioned technical proposal, the second servo motor 321 connect with the second lead screw 322 and the second lead screw 322 are driven to rotate, drive and second
Lead screw 322 is cooperatively connected and the second moving member 324 for being set on the second lead screw sliding channel 323 is along the second lead screw sliding channel 323
Length direction do relative motion, to drive the 4th roller 24 that connect with the second connector 325 along the second lead screw sliding channel
323 length direction does relative motion, and realizes the adjusting to spacing between third roll 23 and the 4th roller 24.
The present embodiment is further arranged: corresponding 4th roller, 24 side of second shifting chute 13 is provided with resilient support member
Part 16, the resilient support members 16 are mutually abutted with the bottom surface of the bearing block 11 of the 4th roller 24.By using above-mentioned
Technical solution, corresponding 4th roller, 24 side of the second shifting chute 13 are provided with resilient support members 16, resilient support members 16 with
The bottom surface of the bearing block 11 of 4th roller 24 mutually abuts, and adjusts movement when the 4th roller 24 adjusts unit 32 by second, the
The bearing block 11 of two rollers 22 is to the pressure of resilient support members 16 with mobile variation is adjusted, and resilient support members 16 are to the 4th
Roller 24 is played a supporting role, and avoiding the 4th roller 24 from moving down under the effect of gravity leads to the spacing between third roll 23
The case where increase.Resilient support members 16 can be spring bearer plate, elastomeric support column or other resilient support members.
The present embodiment is further arranged: tension assembly is additionally provided in the rack 1, the tension assembly includes passing through axis
The tensioning roller 41 connecting with rack 1 is held, 1 side of rack is set to and is tensioned the driving rotating electric machine that roller 41 is cooperatively connected
43, described to be tensioned the elastic tension unit being provided on roller 41 for tensioning, the elastic tension unit includes outer tensioning circle
431, spring part 432, curved tablet 433, the outer tensioning are enclosed 431 coaxial sleeves and are set to outside tensioning roller 41, the tensioning roller
Spring guide groove 434 is evenly arranged on 41, the spring part 432 is set in spring guide groove 434, the curved tablet
433 side is connect with one end of spring part 432, be provided on the other side of the curved tablet 433 dowel 44 with it is described
The inner peripheral wall connection of outer tensioning circle 431.By using above-mentioned technical proposal, be tensioned roller 41 by driving rotating electric machine 43 into
Row rotation, and pass through when the elastic tension unit on tensioning roller 41 is transmitted the PP film article being compressed into tablet form
Tightly.The spring part 432 of elastic tension unit is set in spring guide groove 434, the other end and curved tablet of spring part 432
433 connections, curved tablet 433 are connect by dowel 44 with outer tensioning circle 431, when the tensioning rotation of roller 41 is to the PP suppressed
Film is transmitted, and PP film can be tensioned on circle 431 outside in transmission and exert a force, the curved tablet connecting with outer tensioning circle 431
433 stress exert a force to spring part 432 along the direction of power, and spring part 432 is in deformation occurs in spring guide groove 434, when application
Power disappears, and spring part 432 is resetted in spring guide groove 434, and PP film can be adjusted flexibly in spring part 432 during deformation
Rate of tension so that PP film by tensioning roller 41 when be in tensioning state always, avoid PP film transmission when be pulled off,
And the smooth of PP film is able to maintain when transmitting.
Although rack -1 is used more herein, bearing block -11, first movement slot -12, the second shifting chute -13, movement
Road -141, movable block -143, connection fixture -15, resilient support members -16, roller group -2, the first roller -21, the second roller
Cylinder -22, four roller -24 of third roll -23, the, power drive motor -25, the first adjust unit -31, first servo motor -
311, output gear -3121, transmission gear -3122, the first lead screw -313, the first lead screw sliding channel -314, first movement part -
315, first connector -316, the second adjusts the sliding of unit -32, the second servo motor -321, the second lead screw -322, the second lead screw
Road -323, the second moving member -324, the second connector -325 are tensioned roller -41, drive rotating electric machine -43, outer tensioning circle -
431, spring part -432, curved tablet -433, spring guide groove -434, dowel -44, but be not precluded using other terms
Possibility.The use of these items is only for be more convenient to describe and explain the essence of the present embodiment；It is construed as appointing
The additional limitation of what one kind is disagreed with the present embodiment spirit.
Claims (6)
1. a kind of PP film squeezes out the calendering device of direct coating apparatus, including rack and it is cooperatively connected by bearing block and rack
Roller group, the roller group include cooperate connection the first roller, the second roller, third roll and the 4th roller, institute
It states one end of the first roller, the second roller, third roll and the 4th roller to be cooperatively connected with power drive motor respectively, described the
The axis of one roller and the second roller is set in same level, and the axis of the third roll and the 4th roller is set to together
On one vertical plane, the third roll and the 4th roller are set to the lower section that rack corresponds to the second roller side, it is characterised in that:
First movement slot and the second shifting chute, first roller and the second roller, third roll and the 4th are offered in the rack
Roller is respectively arranged in first movement slot and the second shifting chute and is cooperatively connected by sliding assembly, also sets up in the rack
There is the regulating mechanism for spacing between adjusting roller group, the regulating mechanism is symmetrically disposed on the two sides of roller group, the tune
Section mechanism include for adjusts spacing between the first roller and the second roller first adjust unit, for adjust third roll and
The second of spacing adjusts unit between 4th roller, and described first, which adjusts unit, the second adjusting unit and sliding assembly, cooperates, institute
Stating the first adjusting unit includes first servo motor, gear-driven assembly, two the first lead screws, two with lead screw mating connection
First lead screw sliding channel, first movement part, the first servo motor are set in rack, and the first lead screw sliding channel is symmetrical
It is set to above first movement slot, the first movement part and the first lead screw are cooperatively connected and are set to the first lead screw sliding channel
On, the first connector, first connector and first roller or the second roller are additionally provided on the first movement part
Bearing block be cooperatively connected, the gear-driven assembly includes the output gear being set on the output shaft of the first servo motor
It takes turns, be set to the transmission gear that two first lead screws correspond to first servo motor one end, the output gear and driving cog
Wheel intermeshing transmission.
2. the calendering device that a kind of PP film according to claim 1 squeezes out direct coating apparatus, it is characterised in that: described
Third roll is set to above the 4th roller, is provided with connection fixture, the third roller on the bearing block of the third roll
Cylinder is cooperatively connected by connection fixture and rack, and the screw pitch of corresponding first screw rod of first roller is second roller
Twice of the screw pitch of corresponding first lead screw.
3. the calendering device that a kind of PP film according to claim 2 squeezes out direct coating apparatus, it is characterised in that: described
Sliding assembly includes the mobile road being set in the first movement slot and the second shifting chute, is set to first roller,
Movable block on the bearing block of two rollers, third roll and the 4th roller, the movable block match with mobile road, the movement
Road is arranged along the length direction of the first movement slot and the second shifting chute, and the movable block is along the length direction moved
It does relative motion.
4. the calendering device that a kind of PP film according to claim 3 squeezes out direct coating apparatus, it is characterised in that: described
Second adjusts unit cooperates with sliding assembly respectively, and described second, which adjusts unit, includes the second servo motor, the second lead screw, second
Lead screw sliding channel, the second moving member and the second connector, the second lead screw sliding channel are set along the length direction of the second shifting chute
It sets, second lead screw and the second lead screw sliding channel are cooperatively connected, and second servo motor is set to the second lead screw sliding channel
One end is simultaneously cooperatively connected with the second lead screw, and second moving member and the second lead screw are cooperatively connected and are set to the sliding of the second lead screw
On road, second connector one end and the second moving member are cooperatively connected, and the bearing block of the other end and the 4th roller cooperates
Connection, second servo motor drive the rotation of the second lead screw, and second moving member drives the second connector and the 4th roller
Length direction along the second lead screw sliding channel does relative motion.
5. the calendering device that a kind of PP film according to claim 4 squeezes out direct coating apparatus, it is characterised in that: described
The corresponding 4th roller side of second shifting chute is provided with resilient support members, the resilient support members and the 4th roller
The bottom surface of bearing block mutually abuts.
6. the calendering device that a kind of PP film according to claim 1 squeezes out direct coating apparatus, it is characterised in that: described
Tension assembly is additionally provided in rack, the tension assembly includes the tensioning roller connecting by bearing with rack, is set to machine
The driving rotating electric machine that frame side and tensioning roller are cooperatively connected, it is described to be tensioned the elastic tension being provided on roller for tensioning
Unit, the elastic tension unit include outer tensioning circle, spring part, curved tablet, and the outer tensioning circle coaxial sleeve is set to tensioning
Outside roller, it is evenly arranged with spring guide groove on the tensioning roller, the spring part is set in spring guide groove, the arc
The side of shape tabletting and one end of spring part connect, and are provided with dowel and the outer tensioning on the other side of the curved tablet
The inner peripheral wall of circle connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424313.8U CN209666066U (en) | 2019-03-29 | 2019-03-29 | A kind of PP film squeezes out the calendering device of direct coating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424313.8U CN209666066U (en) | 2019-03-29 | 2019-03-29 | A kind of PP film squeezes out the calendering device of direct coating apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722948A (en) * | 2020-12-24 | 2021-04-30 | 周峰 | Auxiliary paper transfer device for die cutting machine |
| CN116642898A (en) * | 2023-07-26 | 2023-08-25 | 北京盛通包装印刷有限公司 | Printed matter on-line measuring device |
| CN117484771A (en) * | 2023-12-28 | 2024-02-02 | 汕头市海精科机械有限公司 | Multi-roller tabletting device |
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2019
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722948A (en) * | 2020-12-24 | 2021-04-30 | 周峰 | Auxiliary paper transfer device for die cutting machine |
| CN116642898A (en) * | 2023-07-26 | 2023-08-25 | 北京盛通包装印刷有限公司 | Printed matter on-line measuring device |
| CN116642898B (en) * | 2023-07-26 | 2023-10-20 | 北京盛通包装印刷有限公司 | Printed matter on-line measuring device |
| CN117484771A (en) * | 2023-12-28 | 2024-02-02 | 汕头市海精科机械有限公司 | Multi-roller tabletting device |
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