CN206264245U - PVC sheet rolls subsidiary engine - Google Patents
PVC sheet rolls subsidiary engine Download PDFInfo
- Publication number
- CN206264245U CN206264245U CN201621342194.4U CN201621342194U CN206264245U CN 206264245 U CN206264245 U CN 206264245U CN 201621342194 U CN201621342194 U CN 201621342194U CN 206264245 U CN206264245 U CN 206264245U
- Authority
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- China
- Prior art keywords
- roll
- stripper
- chill roll
- stripper roll
- chill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 71
- 238000003490 calendering Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 16
- 238000007600 charging Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 67
- 239000004800 polyvinyl chloride Substances 0.000 description 67
- 238000000034 method Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010237 hybrid technique Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of PVC sheet calendering subsidiary engine, it is related to PVC sheet production equipment field, it includes frame, drive device, attemperating unit, the stripper roll be arrangeding in parallel and the chill roll be arrangeding in parallel.Drive device drives stripper roll and chill roll.Stripper roll and chill roll inside are cavity, and stripper roll admittance deep fat, chill roll leads to thermostatical circulating water.Also include the protective cover of covering stripper roll and chill roll top and surrounding；Gap width is 3mm between stripper roll, and gap width is 5mm between chill roll.By the gap shrinks between stripper roll and chill roll between, reduce part of the PVC sheet between stripper roll and chill roll between, less gap can be heated to close temperature by stripper roll or chill roll, make PVC sheet be difficult to be influenceed by environment temperature, improve product quality.Gap is small to make PVC thin slices operate steadily, and is difficult sideslip.Protective cover can reduce the influence of environment temperature, prevent the pollution of impurity in environment.
Description
Technical field
The utility model is related to PVC sheet production equipment technical field, is specifically related to a kind of PVC sheet calendering subsidiary engine.
Background technology
PVC（Polyvinyl chloride）The processing step generally used in the production of medicinal sheet material：
（1）Corvic raw material is added other auxiliary materials such as stabilizer and lubricant to mix by hybrid technique.
（2）Mixed material is heated and extruded by expressing technique, into calendering procedure.
（3）The material of extrusion is rolled into PVC thin slices by calendering procedure at a certain temperature, and PVC is made after stripped, cooling
Sheet material.
The process peeled off and cool down, is also a process being heat-treated to PVC thin slices, and the requirement to temperature is very tight
Lattice, while the very thin thickness of PVC thin slices causes it very sensitive to temperature, the change of any temperature all can be to end product quality
Produce influence.
Material is rolled into by PVC thin slices using PVC sheet calender in calendering technology, PVC thin slices are back and forth wrapped in PVC pieces
The enterprising trip temperature control cooling of stripper roll and chill roll and conveying of material calendering subsidiary engine.It is existing, PVC sheet calendering subsidiary engine fortune
During row, PVC web temperatures are vulnerable to ambient influnence and change, and cause the of low quality of product, temperature in use narrow range；Simultaneously
The impurity of dust and winged insect in environment is easily accessible the pollution that PVC sheet calendering subsidiary engine causes product, even results in product not
It is qualified.
Utility model content
The purpose of this utility model is to provide one kind to be difficult by ectocine, and the PVC sheet of stable temperature control is rolled
Subsidiary engine.
To achieve the above object, technical solution adopted in the utility model is：
A kind of PVC sheet calendering subsidiary engine includes, frame, drive device, attemperating unit, the multiple stripper rolls be arrangeding in parallel and
The multiple chill rolls be arrangeding in parallel；Drive device drives the stripper roll and the chill roll, the stripper roll and the cooling
Roller inside is cavity, and the attemperating unit is circulated with multiple stripper rolls and multiple chill rolls respectively by circulation line
Connection, it is characterised in that：Also include protective cover, the protective cover covers the stripper roll and chill roll top and surrounding；
Gap width between the stripper roll is 3mm, and the gap width between the chill roll is 5mm.
Further, it is 11 with the quantity of the chill roll that the quantity of the stripper roll is 15.
Further, along PVC sheet material conveying direction, the inner chamber of preceding 2 stripper rolls is passed through thermostatical circulating water, its
The remaining stripper roll inner chamber is passed through conduction oil；The inner chamber of the chill roll is passed through thermostatical circulating water.
Further, the drive device includes：Chill roll power transmission shaft, chill roll lazy-tongs and driving chill roll synchronization
The cooling roller motor of mechanism；The chill roll lazy-tongs are connected by universal joint with described chill roll power transmission shaft one end, described
The chill roll power transmission shaft other end is connected by universal joint with the chill roll.
Further, the drive device includes：Stripper roll power transmission shaft, stripper roll lazy-tongs and driving stripper roll synchronization
The stripping roller motor of mechanism；The stripper roll lazy-tongs are connected by universal joint with described stripper roll power transmission shaft one end, described
The stripper roll power transmission shaft other end is connected by universal joint with the stripper roll.
Further, the protective cover includes shielding support, protection cowl top panel and protective cover side plate；The protective cover branch
By the protective cover top plate supporting in the stripper roll and chill roll top, the protective cover side plate is arranged at described anti-frame
The surrounding of shield top board, the protective cover side plate around the stripper roll and the chill roll surrounding, and positioned at the stripping
The protective cover side plate at roller charging is higher than the stripper roll, and the protective cover side plate at the chill roll discharging is high
In the chill roll.
Further, the protective cover side plate is articulated with the surrounding of the protection cowl top panel.
Further, the protective cover side plate is fixedly connected on the surrounding of the protection cowl top panel, and the protective cover side
Plate is to be made by flexible material.
A kind of PVC sheet production line, it is characterised in that：Roll subsidiary engine including the PVC sheet described in above-mentioned any one.
The beneficial effects of the utility model are：By by the gap shrinks of the gap shrinks of stripper roll and chill roll, making PVC
Part of the thin slice between stripper roll and chill roll between is reduced, and less gap can be heated to one by stripper roll or chill roll
Individual close temperature, makes PVC web temperatures be difficult to be influenceed by environment temperature, improve product quality.Gap is small to transport PVC thin slices
Row is steady, is difficult sideslip.Protective cover is added, not only can further reduce the influence of environment temperature, in also preventing environment
The pollution of the impurity such as dust.
Brief description of the drawings
Fig. 1 is the three-dimensional view that the utility model PVC sheet rolls subsidiary engine；
Fig. 2 is the top view that the utility model PVC sheet rolls subsidiary engine；
Fig. 3 is the stripper roll and PVC thin slice schematic diagrames of the utility model PVC sheet calendering subsidiary engine；
Fig. 4 is the chill roll and PVC thin slice schematic diagrames that the utility model PVC sheet rolls subsidiary engine；
Fig. 5 is the protective cover schematic diagram that the utility model PVC sheet rolls subsidiary engine.
In figure：1- frames, 2- drive devices, 21- cooling roller motor, 22- chill rolls lazy-tongs, 23- peel off roller motor,
24- stripper rolls lazy-tongs, 3- stripper rolls, 4- chill rolls, 5- circulation lines, 6-PVC sheet materials, 71- shielding supports, 72- prevent
Shield top board, 73- protective cover side plates.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, are further elaborated to the utility model.It should be appreciated that specific reality described herein
Apply example to be only used to explain the utility model, be not used to limit the utility model.
As shown in Figure 1-2, a kind of PVC sheet calendering subsidiary engine includes, frame 1, drive device 2, attemperating unit, be arranged in parallel
Multiple stripper rolls 3 and multiple chill rolls 4 for be arrangeding in parallel；Drive device 2 drives the stripper roll 3 and the chill roll 4, institute
State stripper roll 3 and the inside of the chill roll 4 be cavity, the attemperating unit by circulation line 5 respectively with multiple strippings
Roller 3 is connected with the circulation of multiple chill rolls 4, it is characterised in that：Also include protective cover, the protective cover covers the stripper roll
3 and the top of the chill roll 4 and surrounding；Gap width between the stripper roll 3 is 3mm, the gap between the chill roll 4
Width is 5mm.By by the gap shrinks of the gap shrinks of stripper roll 3 and chill roll 4, make PVC thin slices between stripper roll 3 and
Part between chill roll 4 is reduced, and less gap can be heated to a close temperature, made by stripper roll 3 or chill roll 4
The temperature of PVC thin slices 6 is difficult to be influenceed by environment temperature, improve product quality.Gap is small to make PVC thin slices 6 operate steadily, and is difficult to run
Partially.Protective cover is added, not only can further reduce the influence of environment temperature, also prevent the dirt of the impurity such as dust in environment
Dye.
Existing PVC sheet rolls subsidiary engine, and stripper roll 3 is 5-7 roots, and chill roll 4 is 9, the diameter 125- of stripper roll 3
150mm, the diameter 230-250mm of chill roll 4, the PVC sheet temperature in use scope of production can only achieve 25 DEG C or so, through excessive
Secondary analysis experiment finds that reason is that the gap between stripper roll 3 is larger, and temperature can be subject to variation of ambient temperature or wind to blow
Influence, cause PVC thin slices 6 be located at stripper roll 3 between gap in portion temperature change, run it is unstable, finally
Cause production PVC sheet temperature in use scope is relatively low, yield is limited.By verifying repeatedly, find between stripper roll 3
After gap width is reduced to 3mm, the heat that stripper roll 3 is distributed can make the temperature in gap will not be with the change of environment temperature and micro-
Wind has too big fluctuation, and balance is achieved between economy and practicality.Likewise, the gap between chill roll 4 there is also
The situation similar with the gap between stripper roll 3, after the gap width between chill roll 4 is reduced into 5mm, it is already possible to resist
Less temperature change and gentle breeze in environment, achieve balance between economy and practicality.Find again afterwards, be singly to reduce stripping
The gap between gap and chill roll 4 between roller 3, can make the part of stripper roll 3 and the length of the part of chill roll 4 shorten,
In the case that the transporting velocity of PVC sheet 6 is constant, PVC thin slices 6 can be caused to be shortened in the time of stripping process and cooling procedure, made
The heat treatment of PVC thin slices 6 does not reach optimum efficiency.By analysis, by between the gap between stripper roll 3 and chill roll 4
While gap reduces, following measure can be taken：（One）Appropriate adjustment drive device 2 is answered, the transporting velocity of PVC thin slices 6 is reduced；
（Two）Increase the length of the quantity of stripper roll 3 and chill roll 4, the extension part of stripper roll 3 and the part of chill roll 4.
In implementation, as Figure 1-4, multiple stripper rolls 3 are fixed in frame 1 with multiple horizontal parallels of chill roll 4.Stripping
Circulation line 5 is connected with from roller 3 and the side of chill roll 4, opposite side is drive device 2.
Attemperating unit is circulated and connected with multiple stripper rolls 3 and multiple chill rolls 4 respectively by circulation line 5, is respectively shelled
The heating medium or cooling medium of different temperatures are provided from roller 3 and chill roll 4, can be conduction oil, thermostatical circulating water etc..This
Outward, in implementation, attemperating unit can also be the heater and cooling device being provided separately, and heating medium or cooling are provided respectively
Medium.Drive device 2 includes the motor 21 of chill roll 4, chill roll lazy-tongs 22, the motor 23 of stripper roll 3 and stripper roll synchronous machine
Structure 24.The motor 23 of stripper roll 3 drives the adjacent opposite direction of stripper roll 3 to rotate by stripper roll lazy-tongs 24, and drive is back and forth worn
Between stripper roll 3, the PVC thin slices 6 for being covered in the surface of chill roll 4 are moved.The motor 21 of chill roll 4 passes through chill roll synchronous machine
Structure 22 drives the adjacent opposite direction of chill roll 4 to rotate, and drive is back and forth arranged between chill roll 4, is covered in the surface of chill roll 4
PVC thin slices 6 are moved.Gap width between stripper roll 3 is reduced to 3mm, the gap width between the chill roll 4 is reduced to
5mm.Stripper roll 3 and the top of chill roll 4 add protective cover, and protective cover is blocked in stripper roll 3 and the top of chill roll 4 and surrounding, every
Air-flow outside absolutely, prevents the pollution of the impurity such as external dust.
Further, as shown in Figure 1-2, it is 11 with the quantity of the chill roll 4 that the quantity of the stripper roll 3 is 15
Root.
After the gap width reduced between stripper roll 3, increase the quantity of stripper roll 3, extend the length of the part of stripper roll 3,
Can ensure in the case where the transporting velocity of PVC thin slices 6 is constant, it is ensured that the thermal effectiveness of PVC thin slices 6, PVC thin slices can be improved
6 transporting velocities, increase yield.Preferably, the quantity for peeling off rod 3 is set to 15, and balance is obtained between economy and yield.
Likewise, after the gap width reduced between chill roll 4, increasing the quantity of chill roll 4, the length of extension chill roll 4 part can
Ensure in the case where the transporting velocity of PVC thin slices 6 is constant, it is ensured that the thermal effectiveness of PVC thin slices 6, PVC thin slices 6 can be improved
Transporting velocity, increases yield.When less gap makes PVC thin slices improve speed, operate steadily, be difficult sideslip.Preferably, cool down
The quantity of roller 4 is set to 11, and balance is obtained between economy and yield.More stripper rolls 3 and more coolings are set
Roller 4, the heating medium of different temperatures is passed through in conjunction with each stripping inner chamber of rod 3 and the circulation of the inner chamber of each cooling stick 4, and it is right to realize
The more precise control of the temperature of PVC thin slices 6, the quality of further lifting PVC sheet.
Existing PVC sheet calendering subsidiary engine is transformed according to such scheme, 15 stripping rods 3, gap width are set
It is set to 3mm；11 chill rolls 4 are set, and gap width is set to 5mm.After transformation, the temperature in use scope of the PVC sheet of production
Nearly 1 times is improved, by original 25 DEG C, is improved improved 40 DEG C；PVC sheet yield by traditional 450-500 kilograms/when increase
To 650-700 kilograms/when.
Further, along PVC sheet material conveying direction, the inner chamber of preceding 2 stripper rolls 3 is passed through thermostatical circulating water,
Remaining inner chamber of the stripper roll 3 is passed through conduction oil；The inner chamber of the chill roll 4 is passed through thermostatical circulating water.
In implementation, as shown in Figure 1-2, along PVC sheet material conveying direction, the stripping rod 3 is arranged in order by No. 1-15,
No. 1-2 inner chamber of the stripper roll 3 is passed through thermostatical circulating water and is used as cooling medium, No. 3-15 stripper roll by attemperating unit
3 inner chambers are passed through conduction oil and are used as heating medium by attemperating unit.The inner chamber of the chill roll 4 is passed through constant temperature by attemperating unit
Recirculated water is used as cooling medium.Along PVC sheet material conveying direction, attemperating unit is passed through in the inner chamber circulation of 1-2 stripper rolls 3
The thermostatical circulating water of 50-60 degree；Attemperating unit each leads into the heat conduction of 90-140 degree in the inner chamber circulation of 3-15 stripper rolls 3
Oil, the specific every temperature of stripper roll is adjusted according to Product Process requirement；Realized using the relatively low temperature of constant temperature circulating Water transport
Cooling tempering, conduction oil transmits temperature higher, had both met the requirement of heat transfer, and cost is reduced again.Attemperating unit is in cooling
The inner chamber circulation of roller 4 is passed through the thermostatical circulating water of 50-70 degree, economical and practical, and the specific every temperature of chill roll is according to product work
Skill requirement adjustment.
Further, as shown in Figure 1-2, drive device includes：Chill roll power transmission shaft, chill roll lazy-tongs 22 and driving
The cooling roller motor 21 of chill roll lazy-tongs 22；The chill roll lazy-tongs 22 are driven by universal joint with the chill roll
Axle one end is connected, and the chill roll power transmission shaft other end is connected by universal joint with the chill roll 4.Chill roll lazy-tongs 22
The chill roll power transmission shaft for being provided with universal joint by two ends is connected with chill roll 4, it is to avoid will cooling roller motor 21 and chill roll it is same
The vibrations for walking mechanism 22 are transmitted to chill roll 4 through power transmission shaft, chill roll 4 is operated steadily.
Further, as shown in Figure 1-2, drive device includes：Stripper roll power transmission shaft, stripper roll lazy-tongs 24 and driving
The stripping roller motor 23 of stripper roll lazy-tongs 24；The stripper roll lazy-tongs 24 are driven by universal joint with the stripper roll
Axle one end is connected, and the stripper roll power transmission shaft other end is connected by universal joint with the stripper roll 3.Stripper roll lazy-tongs 24
The stripper roll power transmission shaft for being provided with universal joint by two ends is connected with stripper roll 3, it is to avoid will peel off roller motor 23 and stripper roll is same
The vibrations for walking mechanism 24 are transmitted to stripper roll 3 through power transmission shaft, stripper roll 3 is operated steadily.
Further, as shown in figure 5, the protective cover includes shielding support 71, protection cowl top panel 72 and protective cover side
Plate 73；The protection cowl top panel 72 is supported in the stripper roll and chill roll top by the shielding support 71, described
Protective cover side plate 73 is arranged at the surrounding of the protection cowl top panel 72, and the protective cover side plate 73 is around the He of the stripper roll 3
The surrounding of the chill roll 4, and the protective cover side plate 73 at the charging of the stripper roll 3 is higher than the stripper roll 3, is located at
The protective cover side plate 73 at the discharging of the chill roll 4 is higher than the chill roll 4, prevents protective cover side plate 73 from influenceing stripper roll
3 chargings and chill roll 4 discharge.
In implementation, protective cover is additionally provided with the stripper roll and chill roll of PVC sheet calendering subsidiary engine, protective cover includes anti-
Shield stand 71, protection cowl top panel 72 and protective cover side plate 73.Shielding support 71 includes：Set around stripper roll 3 and chill roll 4
Four pillars put and the rectangular frame supported by four pillars.Four pillars can be fixed on ground, it is also possible to be fixed on PVC
On sheet material calendering subsidiary engine.Rectangular frame is located at the top of stripper roll 3 and chill roll 4.Protection cowl top panel 72 is fixed on rectangular frame
On, protective cover side plate 73 is connected to the surrounding of protection cowl top panel 72, and it is sagging, around around stripper roll 3 and chill roll 4,
Protection cowl top panel 72 and protective cover side plate 73 are surrounded on stripper roll 3 and the top of chill roll 4 and surrounding together.At the charging of stripper roll 3
Protective cover side plate 73 be higher than stripper roll 3, protective cover side plate 73 at the discharging of chill roll 4 is higher than chill roll 4.Protective cover side
It is a piece of that plate 73 can be integrated, or multi-disc.Protective cover can be an entirety, it is also possible to including protecting stripping respectively
Two parts or the part in the two of roller 3 and chill roll 4.
Further, as shown in figure 5, the protective cover side plate 73 is articulated with the surrounding of the protection cowl top panel 72.It is convenient
Operating personnel, start the situation of protective cover side plate 73, observation stripper roll 3 or chill roll 4.
In implementation, multi-disc protective cover side plate 73 is articulated with the edge of protection cowl top panel 72, naturally droops, around stripping
Around roller 3 and chill roll 4.Can be partially overlapped with each other between multi-disc protective cover side plate 73, multi-disc protective cover side plate 73 it
Between the part that overlaps can mutually corresponding setting magnet, the sealing between increase multi-disc protective cover side plate 73.Protective cover side
Plate 73 makes preferably with lightweight materials such as acrylic board, plastic plates.Protective cover side plate 73 can be using transparent material such as Asia gram
Power plate etc., is more convenient for directly being observed through protective cover side plate 73.
Further, as shown in figure 5, the protective cover side plate 73 is fixedly connected on the surrounding of the protection cowl top panel 72,
And the protective cover side plate 73 is to be made by flexible material.Protective cover side plate 73 is fixedly connected with the surrounding of protection cowl top panel 72,
Connection is simple, meanwhile, the protective cover side plate 73 of flexible material can be started, and be easy to observe the situation of stripper roll 3 or chill roll 4.
In implementation, multi-disc protective cover side plate 73 is fixed on the edge of protection cowl top panel 72, protective cover side plate 73 with it is anti-
Shield top board 72 is integrated making, or the connected mode such as is bolted, sews and be connected.Multi-disc protective cover side plate
Can be partially overlapped with each other between 73, between multi-disc protective cover side plate 73 overlap part can mutually corresponding setting magnet,
Increase the sealing between multi-disc protective cover side plate 73.Protective cover side plate 73 can be soft for plastic sheet, sheet rubber, PVC material etc.
Property material make.Protective cover side plate 73 can be made up of the transparent material of PVC classes, facilitate through protective cover side plate 73 and directly observe
Stripper roll 3 or chill roll 4.Protective cover side plate 73 can also be the Web materials with holes such as gauze, not only windproof anti-impurity but also have one
Fixed gas permeability, it is also possible to stripper roll 3 or chill roll 4 are directly observed through Web materials.
A kind of PVC sheet production line, it is characterised in that：Roll subsidiary engine including the PVC sheet described in above-mentioned any one.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of PVC sheet calendering subsidiary engine, including frame（1）, drive device（2）, attemperating unit, parallel side-by-side set multiple
Stripper roll（3）With the parallel multiple chill rolls being set up in parallel（4）；Drive device（2）Drive the stripper roll（3）With the cooling
Roller（4）, the stripper roll（3）With the chill roll（4）Inside is cavity, and the attemperating unit passes through circulation line（5）Respectively
With multiple stripper rolls（3）With multiple chill rolls（4）Circulation connection, it is characterised in that：Also include protective cover, it is described anti-
Shield covers the stripper roll（3）With the chill roll（4）Top and surrounding；The stripper roll（3）Between gap width be
3mm, the chill roll（4）Between gap width be 5mm.
2. PVC sheet rolls subsidiary engine according to claim 1, it is characterised in that：The stripper roll（3）Quantity for 15 and
The chill roll（4）Quantity be 11.
3. PVC sheet rolls subsidiary engine according to claim 1, it is characterised in that：Along PVC sheet material conveying direction, first 2
The stripper roll（3）Inner chamber be passed through thermostatical circulating water, remaining described stripper roll（3）Inner chamber is passed through conduction oil；The chill roll
（4）Inner chamber be passed through thermostatical circulating water.
4. PVC sheet rolls subsidiary engine according to claim 1, it is characterised in that：The drive device（2）Including：Chill roll
Power transmission shaft, chill roll lazy-tongs（22）With driving chill roll lazy-tongs（22）Cooling roller motor（21）；The chill roll
Lazy-tongs（22）It is connected with described chill roll power transmission shaft one end by universal joint, the chill roll power transmission shaft other end passes through ten thousand
Chill roll described in Xiang Jieyu（4）Connection.
5. PVC sheet rolls subsidiary engine according to claim 1, it is characterised in that：The drive device（2）Including：Stripper roll
Power transmission shaft, stripper roll lazy-tongs（24）With driving stripper roll lazy-tongs（24）Stripping roller motor（23）；The stripper roll
Lazy-tongs（24）It is connected with described stripper roll power transmission shaft one end by universal joint, the stripper roll power transmission shaft other end passes through ten thousand
Stripper roll described in Xiang Jieyu（3）Connection.
6. PVC sheet rolls subsidiary engine according to claim 1, it is characterised in that：The protective cover includes shielding support
（71）, protection cowl top panel（72）With protective cover side plate（73）；The shielding support（71）By the protection cowl top panel（72）Branch
Support in the stripper roll（3）With the chill roll（4）Top, the protective cover side plate（73）It is arranged at the protection cowl top panel
（72）Surrounding, the protective cover side plate（73）Around the stripper roll（3）With the chill roll（4）Surrounding, and positioned at institute
State stripper roll（3）The protective cover side plate at charging（73）Higher than the stripper roll（3）, positioned at the chill roll（4）Discharging
The protective cover side plate at place（73）Higher than the chill roll（4）.
7. PVC sheet rolls subsidiary engine according to claim 6, it is characterised in that：The protective cover side plate（73）It is articulated with institute
State protection cowl top panel（72）Surrounding.
8. PVC sheet rolls subsidiary engine according to claim 6, it is characterised in that：The protective cover side plate（73）It is fixedly connected
In the protection cowl top panel（72）Surrounding, and the protective cover side plate（73）It is to be made by flexible material.
9. a kind of PVC sheet production line, it is characterised in that：Including the PVC sheet calendering as described in claim 1-8 any one
Subsidiary engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342194.4U CN206264245U (en) | 2016-12-08 | 2016-12-08 | PVC sheet rolls subsidiary engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621342194.4U CN206264245U (en) | 2016-12-08 | 2016-12-08 | PVC sheet rolls subsidiary engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264245U true CN206264245U (en) | 2017-06-20 |
Family
ID=59044734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621342194.4U Expired - Fee Related CN206264245U (en) | 2016-12-08 | 2016-12-08 | PVC sheet rolls subsidiary engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665049A (en) * | 2021-02-04 | 2021-11-19 | 深圳弘臻新材料科技有限公司 | A assembly line equipment for producing stereoplasm PVC sheet |
-
2016
- 2016-12-08 CN CN201621342194.4U patent/CN206264245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665049A (en) * | 2021-02-04 | 2021-11-19 | 深圳弘臻新材料科技有限公司 | A assembly line equipment for producing stereoplasm PVC sheet |
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