CN206870232U - PVC sheet production calender - Google Patents
PVC sheet production calender Download PDFInfo
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- CN206870232U CN206870232U CN201720831652.9U CN201720831652U CN206870232U CN 206870232 U CN206870232 U CN 206870232U CN 201720831652 U CN201720831652 U CN 201720831652U CN 206870232 U CN206870232 U CN 206870232U
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- roller
- blanking plate
- pvc sheet
- gear ring
- sheet production
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Abstract
The utility model belongs to processing of high molecular material technical field, disclose PVC sheet production calender, including frame, to roller group and transmission mechanism, transmission mechanism is arranged in frame, roller group is connected with transmission mechanism, and transmission mechanism driving is rotated to roller group, and hollow the first roller and the second roller are included to roller group, heating tube and cooling tube are equipped with the first roller and the second roller；One end of heating tube is connected with oil well pump, and the lower section of oil well pump is provided with accumulator, heater is provided with accumulator；One end of cooling tube is connected with water pump, and reservoir chamber is provided with below water pump；Also include blanking plate and link, blanking plate is connected by link with frame, and blanking plate is obliquely installed, the side in the gap of the low side of blanking plate between the first roller and the second roller.The material that the utility model solves prior art plasticizing is easily hardened, and causes to prolong the problem of molded sheet quality is bad.
Description
Technical field
The utility model belongs to field of high polymer material processing, and in particular to PVC sheet production calender.
Background technology
PVC sheet, be one kind using polyvinyl chloride as main raw material(s), mixed, cold mix, extrude, prolong pressure, stripping, press through overheating
The flaky material formed after flower, cooling, shearing.Because its manufacturing cost is low, and it is good with corrosion-resistant, insulation, processing characteristics
The characteristics of good, fire-retardant self-extinguishment, it is widely used in fishing gear, toy, medical packaging, fabrication, the field such as plastic uptake of apparel industry.
Calender is to prolong the device that pressure step often uses, and calender refers to by two or more rollers, according to one
Setting formula is arranged, and at a certain temperature, rubber or plastics compacting are extended into certain thickness and the flaky material of surface configuration.It is existing
Some calenders mainly include frame, front roll, back roll, transmission mechanism, and transmission mechanism is provided with frame, front roll, rear rolling
Cylinder is connected with transmission mechanism respectively.In use, the material after plasticizing is thrown between front roll and back roll, pass through driver
Structure drives front roll and back roll to rotate, and material is drawn into front roll with after in the presence of the frictional force of front roll and back roll
Between roller, then the power by front roll and back roll rotary squeezing so that material forming.
Following technical problem also be present in the calender that above-mentioned technical proposal provides：The material of plasticizing is variable at ambient temperature
Firmly, cause the ductility of the material of plasticizing bad, so as to cause the quality for prolonging molded sheet material bad.
The content of the invention
The utility model is intended to provide a kind of PVC sheet production calender, easy to solve the material of prior art plasticizing
It is hardened, causes to prolong the problem of molded sheet quality is bad.
To achieve the above object, the utility model provides following technical scheme, PVC sheet production calender, including machine
Frame, roller group and transmission mechanism, transmission mechanism are arranged in frame, roller group are connected with transmission mechanism, and transmission mechanism drives
Roller group is rotated, hollow the first roller and the second roller are included to roller group, heating is equipped with the first roller and the second roller
Pipe and cooling tube；One end of heating tube is connected with oil well pump, and the lower section of oil well pump is provided with accumulator, heating is provided with accumulator
Device；One end of cooling tube is connected with water pump, and reservoir chamber is provided with below water pump；Also include blanking plate and link, blanking plate passes through
Link is connected with frame, and blanking plate is obliquely installed, between the low side of blanking plate is between the first roller and the second roller
The side of gap.
The technique effect of this programme technical characteristic：
The first hollow roller and the second roller are used to placing heating tube and cooling tube, heating tube be used for the first roller and
Second roller is heated so that material is heated when rolling material, avoids material from being hardened.Cooling tube can heat to regulation
The temperature of pipe, so as to adjust the temperature of the first roller and the second roller.Using the conduction oil after heating in heating tube, the can be made
One roller and the heating of the second roller are uniform so as to material homogeneous heating when prolonging pressure, so that prolonging molded PVC sheet matter
Ground is uniform.The blanking plate being obliquely installed is easy to material to enter in the gap between the first roller and the second roller.
The technical principle of this programme is：
Material after plasticizing is thrown on blanking plate, material along blanking plate slide into the first roller and the second roller it
Between gap in, drive the first roller and the second roller to rotate by transmission mechanism and material be pressed；In compacting
During heating tube is heated by the conduction oil after heating, then the first roller and the second roller are heated, can
So that the first roller and the second roller heat to material so that material softens, and facilitates compressing；In the process of compacting
In, if the temperature of the first roller and the second roller is too high, temperature can be adjusted by cooling tube.
Had the technical effect that caused by this programme energy：
1st, by setting blanking plate to carry out water conservancy diversion to material, material is facilitated to enter between the first roller and the second roller
Gap in carry out calendering formation；
2nd, the first roller and the second roller are arranged to hollow, heating tube and cooling tube can be set, be easy to the first roller
The temperature of cylinder and the second roller is adjusted；
The 3rd, heating tube is set, the first roller and the second roller can be heated, can be during calendering formation to becoming
Hard material is softened so that rolling effect is good, so that the quality for the sheet material being finally molded is good；
4th, by the use of the conduction oil after heating as thermal source, it can make it that the first roller and the heating of the second roller are uniform, so that
The sheet material for obtaining calendering formation is homogeneous.
It is the preferred scheme based on such scheme below：
Preferred scheme one：Based on base case, the transmission mechanism includes driving motor, gear, the first gear ring and second
Gear ring, driving motor are arranged in frame, and driving motor drive gear rotates, and the first gear ring is arranged on the first roller, the
Two gear rings are arranged on the second roller, and gear engages with the first gear ring and the second gear ring respectively.
Beneficial effect：By gear and the first gear ring and the second gear ring engaged transmission, the first roller and second are enabled to
Roller slow-roll stabilization, so as to improve the quality of the sheet material of calendering formation.And by setting gear, the first gear ring and the second gear ring
A driving motor can be realized while drive the first roller and the second roller to rotate, power consumption, environmental protection and energy saving can be saved.
Preferred scheme two：Based on preferred scheme one, the number of teeth of first gear ring is more than the number of teeth of the second gear ring.Make first
The rotating speed of roller and the second roller is different so that the frictional force between the first roller and the second roller is bigger, bigger so as to produce
Extruding force so that material is by quick compressing.
Preferred scheme three：It is described that cooling roller group, cooling are provided with to side of the roller group away from blanking plate based on preferred scheme two
Roller group is provided with the actuator for driving cooling roller group to rotate, and cooling roller group includes hollow the first chill roll and the second chill roll,
Coolant is marked with first chill roll and the second chill roll.It is cold into the first chill roll and second after material is pressed shaping
But cooled down between roller, avoid the sheet material of shaping from deforming at high temperature.
Preferred scheme four：Based on preferred scheme three, the frame is provided with mounting hole, and the first roller and the second roller turn
It is dynamic to be connected in mounting hole；The top and bottom of mounting hole are equipped with elastic component, and height is provided between the first roller and the second roller
Spend regulating block.The distance between the first roller and second tin roller can be adjusted by adjusting height adjusting blocks, realization pair
Prolonging for the sheet material of different-thickness is molded.
Preferred scheme five：Based on preferred scheme four, decelerator is provided between the driving motor and gear.Pass through deceleration
Machine adjusts the rotating speed of the first roller and the second roller, avoids prolonging pressure effect caused by the rotating speed of the first roller and the second roller is too fast
It is bad.
Preferred scheme six：Based on preferred scheme five, the angle of inclination of the blanking plate is 10 ° -25 °.So that material can
Slided on blanking plate, realize charging, the angle of inclination that will not make again is too big, causes the sliding speed of material too fast in blanking plate
Bottom accumulation.
Preferred scheme seven：Based on preferred scheme six, the width of the blanking plate low side is less than the high-end width of blanking plate, and
The width of blanking plate low side is less than the length of the first roller and the second roller.Material has certain ductility in calendering, makes
Obtain material to move to both ends, therefore the probability leaked in pressure time delay material outside the first roller and the second roller can be reduced.
Preferred scheme eight：Based on preferred scheme seven, the blanking plate is located at the middle part of the first roller and the second roller.Calendering
When, material moves to the first roller and the second roller both ends so that calendering is uniform.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model PVC sheet production calender；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the sectional view of blanking plate in Fig. 1；
Fig. 4 is the structural representation of blanking plate in Fig. 1.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Frame 1, mounting hole 11, elastic component 12, height adjusting blocks 13, two pairs of rollers
The 2, first roller 21 of group, the second roller 22, heating tube 3, cooling tube 4, transmission mechanism 5, gear 51, the first gear ring 52, the second tooth
Circle 53, cooling roller group 6, the first chill roll 61, the second chill roll 62, blanking plate 7.
As shown in figure 1, PVC sheet production calender, including base, organic frame 1 is installed on base, frame 1 includes two
Root montant, mounting hole 11 is equipped with two montants of frame 1, is rotatably connected in mounting hole 11 to roller group 2, roller group 2 is wrapped
Include the first roller 21 of lower section and the second tin roller of lower section.The top and bottom of mounting hole 11 are equipped with elastic component 12, elastic component
12 be compression spring, and height adjusting blocks 13 are provided between the first roller 21 and second tin roller in mounting hole 11.Erect in left side
Bar is provided with transmission mechanism 5, and transmission mechanism 5 is connected with to roller group 2, and transmission mechanism 5 drives and roller group 2 is rotated.
Transmission mechanism 5 includes driving motor, gear 51, the first gear ring 52 and the second gear ring 53, and driving motor is arranged on a left side
On the montant of side, the output shaft of driving motor is connected with gear 51, and decelerator is provided between gear 51 and driving motor；First
Gear ring 52 is arranged on the first roller 21, and the second gear ring 53 is arranged on the second roller 22, the first gear ring 52 and the second gear ring 53
Engaged respectively with gear 51, and the number of teeth of the first gear ring 52 is more than the number of teeth of the second gear ring 53.
First roller 21 and the second roller 22 are hollow, and are mounted on heating in the first roller 21 and the second roller 22
Pipe 3 and cooling tube 4, cooling tube 4 are located in heating tube 3.Also include accumulator, reservoir chamber, oil well pump and water pump；Heating tube 3
One end is connected with oil well pump, and oil well pump is located in accumulator, and conduction oil is marked with accumulator, heater is additionally provided with accumulator；
One end of cooling tube 4 is connected with water pump, water pump and with reservoir chamber.
As shown in Fig. 2 being provided with cooling roller group 6 to the rear side of roller group 2, blanking plate 7 is provided with to the front side of roller group 2.Chill roll
Group 6 includes the first chill roll 61 and the second chill roll 62 that hollow and both ends are closed, the first chill roll 61 and the second chill roll
Motor is equipped with 62, coolant is marked with the first chill roll 61 and the second chill roll 62；First chill roll 61 and second is cold
But driven gear ring has been fixedly connected with roller 62, driven gear ring engages with the first gear ring 52 and the second gear ring 53 respectively.
Blanking plate 7 is connected by link with frame 1, as shown in figure 3, blanking plate 7 is obliquely installed, angle of inclination is 15 °,
The low side of blanking plate 7 is between the first roller 21 and the gap of the second roller 22.As shown in figure 4, the width of the low side of blanking plate 7
Less than high-end width, and the width of the low side of blanking plate 7 is less than the length of the first roller 21 and the second roller 22；Blanking plate 7 is
With the middle part of the first roller 21 and the second roller 22.
During using the present embodiment, the material after plasticizing is thrown on blanking plate 7, material is slided along inclined blanking plate 7
Move to the gap of the first roller 21 and the second roller 22, because the first different gear ring 52 of the number of teeth and the second gear ring 53 are nibbled
Close so that the first roller 21 is different from the rotating speed of the second roller 22, so that being produced between the first roller 21 and the second roller 22
Speed difference so that the first roller 21 and second tin roller produce larger extruding force to material, realize that prolonging for PVC sheet is molded.
Material, due to the influence of environment temperature, can cause material to be hardened during blanking, now by heating tube 3 to the first roller
21 and second roller 22 heat so that material soften, be easy to compressing.After PVC sheet is compressing, into the first cooling
Between the chill roll 62 of roller 61 and second, the PVC sheet of shaping is cooled down by coolant, avoids PVC sheet from deforming.
For those skilled in the art, on the premise of technical solutions of the utility model are not departed from, can also make
Go out several modifications and improvements, these should also be considered as the scope of protection of the utility model, and these are all without influence the utility model
The effect and practical applicability of implementation.
Claims (9)
1.PVC sheet production calenders, including frame, to roller group and transmission mechanism, transmission mechanism is arranged in frame, two pairs of rollers
Group is connected with transmission mechanism, and transmission mechanism driving rotates to roller group, it is characterised in that：The first hollow roller is included to roller group
With the second roller, heating tube and cooling tube are equipped with the first roller and the second roller；One end of heating tube is connected with oil well pump,
The lower section of oil well pump is provided with accumulator, conduction oil is marked with accumulator, and be provided with heater in accumulator；One end of cooling tube connects
Water pump is connected to, reservoir chamber is provided with below water pump；Also including blanking plate and link, blanking plate is connected by link with frame,
And blanking plate is obliquely installed, the side in the gap of the low side of blanking plate between the first roller and the second roller.
2. PVC sheet production calender according to claim 1, it is characterised in that：The transmission mechanism includes transmission
Motor, gear, the first gear ring and the second gear ring, driving motor are arranged in frame, and driving motor drive gear rotates, and first
Gear ring is arranged on the first roller, and the second gear ring is arranged on the second roller, and gear is nibbled with the first gear ring and the second gear ring respectively
Close.
3. PVC sheet production calender according to claim 2, it is characterised in that：The number of teeth of first gear ring is big
In the number of teeth of the second gear ring.
4. PVC sheet production calender according to claim 3, it is characterised in that：It is described to roller group away from blanking plate
Side be provided with cooling roller group, cooling roller group be provided with drive cooling roller group rotate actuator, cooling roller group include it is hollow
Coolant is marked with first chill roll and the second chill roll, the first chill roll and the second chill roll.
5. PVC sheet production calender according to claim 4, it is characterised in that：The frame is provided with mounting hole,
First roller and the second roller are rotatably connected in mounting hole；The top and bottom of mounting hole are equipped with elastic component, the first roller
Height adjusting blocks are provided between cylinder and the second roller.
6. PVC sheet production calender according to claim 5, it is characterised in that：The driving motor and gear it
Between be provided with decelerator.
7. PVC sheet production calender according to claim 6, it is characterised in that：The angle of inclination of the blanking plate
For 10 ° -25 °.
8. PVC sheet production calender according to claim 7, it is characterised in that：The width of the blanking plate low side
The width high-end less than blanking plate, and the width of blanking plate low side is less than the length of the first roller and the second roller.
9. PVC sheet production calender according to claim 8, it is characterised in that：The blanking plate is located at the first roller
The middle part of cylinder and the second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831652.9U CN206870232U (en) | 2017-07-11 | 2017-07-11 | PVC sheet production calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720831652.9U CN206870232U (en) | 2017-07-11 | 2017-07-11 | PVC sheet production calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870232U true CN206870232U (en) | 2018-01-12 |
Family
ID=61329737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720831652.9U Active CN206870232U (en) | 2017-07-11 | 2017-07-11 | PVC sheet production calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995244A (en) * | 2018-08-24 | 2018-12-14 | 安徽杰蓝特新材料有限公司 | One kind being used for RTP multiple tube winding pipe roller |
-
2017
- 2017-07-11 CN CN201720831652.9U patent/CN206870232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995244A (en) * | 2018-08-24 | 2018-12-14 | 安徽杰蓝特新材料有限公司 | One kind being used for RTP multiple tube winding pipe roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 402160 bajiaolou villager group, caiyinyan village, Chenshi sub district office, Yongchuan District, Chongqing Patentee after: Chongqing Xinluo Plastic Technology Co.,Ltd. Address before: 402183 bajiaolou village group, caiyinyan village, Chenshi sub district office, Yongchuan District, Chongqing Patentee before: CHONGQING XINZHUO TECHNOLOGY Co.,Ltd. |