CN208854903U - A kind of pre- chilling roller - Google Patents
A kind of pre- chilling roller Download PDFInfo
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- CN208854903U CN208854903U CN201920261286.7U CN201920261286U CN208854903U CN 208854903 U CN208854903 U CN 208854903U CN 201920261286 U CN201920261286 U CN 201920261286U CN 208854903 U CN208854903 U CN 208854903U
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Abstract
The utility model relates to PVC production equipment fields, a kind of pre- chilling roller is particularly disclosed, it includes rack, is set in rack there are four roller, respectively there are two installation groups at rack both ends, installation group includes otic placode, sliding bar, has sliding shoe on sliding bar, sliding shoe has erect plate, movable plate on erect plate, four rollers are separately mounted on movable plate, and two pieces of sliding shoes of every sliding bar are connected by screw flight and are equipped with spacing fixing device.The utility model, so that the spacing being located between two rollers in same level direction is adjustable, can adapt to the production of the plate of different-thickness due to being provided with sliding bar and sliding shoe；Trimming bolt is provided with also in upper installation group simultaneously, the spacing between up-down rollers can be finely adjusted for actual conditions in production, improve the flatness of plate；Above-mentioned adjustment can also can carry out appropriate adjustment in process of production, not delay production before manufacture.
Description
Technical field
The utility model relates to PVC production equipment field, in particular to a kind of pre- chilling roller.
Background technique
In PVC foam plate production process, from the plate of flat head extrusion, temperature is higher, needs to be carried out by pre- chilling roller
With cooling, then enter back into three-roller calendar press polish, current pre- chilling roller, generally by four roller groups at, in this four rollers, top
Two, pre-cooling is realized by adjusting the distance of the roller of upper and lower in lower section two, but since to have thickness to have thin for plate, for level
Pitch requirements between two rollers in direction are different, and the plate spacing of Bao Yidian is smaller, a bit thick plate spacing is wanted
It is larger, it so that pre- chilling roller is well matched with three-roller calendar in this way, produce smooth plate, and at present
Pre- chilling roller does not accomplish this point also while cannot accomplish to be adjusted at any time according to the thickness of plate in process of production, therefore produces
It still needs further improvement for the flatness of the plate come.
Summary of the invention
In order to make up for the defects of the prior art, the utility model provides a kind of pre-coolings that can improve PVC board flatness
Roller.
The utility model is achieved by the following technical solution:
A kind of pre- chilling roller, including rack, rack are equipped with preceding upper roller, preceding lower roll, rear upper roller and rear lower roll, it is characterized in that:
The rack both ends are respectively equipped with the upper installation group and lower installation group being arranged above and below, and the upper installation group and lower installation group are wrapped
Include: rack-mounted two pieces of otic placodes in tandem install sliding bar between two pieces of otic placodes, are cased with two on the sliding bar
Block sliding shoe, is installed with erect plate on every piece of sliding shoe, and the erect plate is equipped with the movable plate that can be moved up and down, it is described before on
Roller, preceding lower roll, rear upper roller and rear lower roll both ends be separately mounted on movable plate, preceding upper roller, preceding lower roll, rear upper roller and rear lower roll
Respectively driven and rotated by gear drive by a motor, the motor is mounted on movable plate, two pieces of sliding shoes respectively with installation
On otic placode screw flight connection, the screw rod can only axis turn, when rotating screw rod, two pieces of sliding blocks move round about,
Wherein,
Horizontal mounting plate is installed in the erect plate lower end of the lower installation group, and level board is installed in the movable plate lower end, described
Installation is adjustable the hydraulic cylinder with double piston rods of stroke, the upper end of the upper piston rod of the hydraulic cylinder with double piston rods on horizontal mounting plate
It is connected on level board；
In the upper installation group: fixed mounting plate being installed in erect plate upper end, is installed in movable plate upper end installation activity
Plate is connected between the fixed mounting plate and movable installation board by trimming bolt.
Position fixing apparatus, the position fixing apparatus packet are equipped between two pieces of sliding shoes on same root sliding bar
It includes: the threaded rod being hinged on one of sliding shoe, mating two fastening nuts on the threaded rod, another piece of sliding
Block is equipped with groove matched with threaded rod.
Described screw rod one end is installed by swinging handle.
The beneficial effects of the utility model are:
The utility model is due to being provided with sliding bar and sliding shoe, so that being located between two rollers in same level direction
Spacing is adjustable, can adapt to the production of the plate of different-thickness；Trimming bolt is provided with also in upper installation group simultaneously, it can
The spacing between up-down rollers is finely adjusted with being directed to actual conditions before manufacture, improves the flatness of plate；Above two tune
It is whole to carry out in process of production, do not delay production.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B；
Fig. 4 be Fig. 1 in C-C to four rollers positional diagram；
Fig. 5 is the schematic cross-sectional view in Fig. 3 at D；
Fig. 6 is the positional diagrams such as otic placode, sliding panel, movable block.
In figure, 1 rack, upper roller before 2, lower roll before 3, upper roller after 4, lower roll after 5,6 otic placodes, 7 sliding bars, 8 sliding shoes, 9 spiral shells
Bar, 10 swinging handles, 11 threaded rods, 12 fastening nuts, 13 grooves, 14 erect plates, 15 movable plates, 16 driven gears, 17 actively
Gear, 18 motors, 19 horizontal mounting plates, 20 level boards, 21 hydraulic cylinder with double piston rods, 22 cylinder bodies, 23 upper piston rods, 24 lower pistons
Bar, 25 screw rods, 26 thread barrels, 27 fixture nuts, 28 fixed mounting plates, 29 movable installation boards, 30 trimming bolts, 31 gear-boxes.
Specific embodiment
Attached drawing is specific embodiment of the utility model.As shown in Figures 1 to 6, this kind of pre- chilling roller, including rack, in rack 1
Four rollers of upper installation, are respectively as follows: preceding upper roller 2, preceding lower roll 3, rear upper roller 4 and rear lower roll 5, and 1 both ends of rack are respectively equipped with up and down
The upper installation group and lower installation group of arrangement, that is to say, that there are on one group installation group under installation group and one group, rack 1 in 1 one end of rack
The other end also has on one group installation group under installation group and one group, and basic structure of installation group and lower installation group is identical on these
, all include: two pieces of otic placodes 6 in tandem being mounted in rack 1, the sliding of horizontal direction is installed between two pieces of otic placodes 6
Bar 7 is cased with two pieces of sliding shoes 8 on sliding bar 7, between two pieces of otic placodes 6 install a screw rod 9, screw rod 9 can only axis turn, spiral shell
Swinging handle 10 is installed in one end of bar 9, and two pieces of sliding shoes 8 are threaded on screw rod 9, there is two sections of screw threads on screw rod 9, and this two sections
Screw thread it is contrary, that is to say, that when rotating swinging handle 10, two pieces of sliding shoes 8 move round about, two pieces sliding
It spacing between block 8 or widens or reduces；An also hinged threaded rod 11, threaded rod 11 on one piece of sliding shoe 8 wherein
Upper mating two fastening nuts 12 have a groove 13 on another piece of sliding shoe 8, when the spacing adjustment between two pieces of sliding shoes 8
After good, the free end of threaded rod 11 is put into groove 13, two fastening nuts 12 are respectively in 13 both ends of groove, it tightens respectively,
Spacing between two pieces of sliding shoes 8 is with regard to fixed；Erect plate 14 is welded on every piece of sliding shoe 8, is provided with cunning on erect plate 14
Dynamic slot, installs movable plate 15 in sliding groove, preceding upper roller 2, preceding lower roll 3, rear upper roller 4 and rear lower roll 5 both ends be separately mounted to pair
Answer on the movable plate 15 of position, preceding upper roller 2, preceding lower roll 3, rear upper roller 4 and rear lower roll 5 axis one end have a driven gear respectively
16, driven gear 16 engages connection with a driving gear 17, and driving gear 17 is mounted on the output end of a motor 18,
In,
In lower installation group: horizontal mounting plate 19 being installed in the lower end of erect plate 14, level board is installed in 15 lower end of movable plate
20, installation is adjustable the hydraulic cylinder with double piston rods 21 of stroke, the upper piston rod of hydraulic cylinder with double piston rods 21 on horizontal mounting plate 19
23 upper end is connected on level board 20, and motor 18 is also mounted on level board 20；Hydraulic cylinder with double piston rods 21 is the prior art,
It is mainly made of cylinder body 22, upper piston rod 23 and lower piston rod 24, welds a screw rod 25, screw rod 25 in 24 lower end of lower piston rod
Then upper threaded connection thread barrel 26 twists a fixture nut 27 on screw rod 25 again, 26 sets of thread barrel on lower piston rod 24
The position for adjusting thread barrel 269 can control the stroke of hydraulic cylinder with double piston rods 21, due to being that the prior art is no longer superfluous herein
It states.
For upper installation group: installing fixed mounting plate 28 in 14 upper end of erect plate, pacify in 15 upper end installation activity of movable plate
Loading board 29 is connected between fixed mounting plate 28 and movable installation board 29 by trimming bolt 30, and 15 lower end of movable plate welds one piece
Gear-box 31, motor 18 are fixed on gear-box 31, and driving gear 17 is located in gear-box 31.
The water pipe of every one end can be all connected on a water dispenser.
Adjustment process is as follows: rotation swinging handle 10, according to the thickness degree of plate adjust two pieces of sliding shoes 8 between away from
From fixing spacing with threaded rod 11 after adjusting, then adjust the position of thread barrel 26, start hydraulic cylinder with double piston rods
21, preceding lower roll 3 or the rear top of lower roll 5 are got on by level board 20 and movable plate 15, if before also needing to adjust upper roller 2 with it is front lower
Spacing between roller 3, rear upper roller 4 and rear lower roll 5 then according to circumstances turns trimming bolt 30 and is adjusted, until reaching
Suitable spacing.
In addition to the technical characteristic described in the specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (3)
1. a kind of pre- chilling roller, including rack, rack is equipped with preceding upper roller, preceding lower roll, rear upper roller and rear lower roll, it is characterized in that: institute
It states rack both ends and is respectively equipped with the upper installation group and lower installation group being arranged above and below, the upper installation group and lower installation group are wrapped
Include: rack-mounted two pieces of otic placodes in tandem install sliding bar between two pieces of otic placodes, are cased with two on the sliding bar
Block sliding shoe, is installed with erect plate on every piece of sliding shoe, and the erect plate is equipped with the movable plate that can be moved up and down, it is described before on
Roller, preceding lower roll, rear upper roller and rear lower roll both ends be separately mounted on movable plate, preceding upper roller, preceding lower roll, rear upper roller and rear lower roll
Respectively driven and rotated by gear drive by a motor, the motor is mounted on movable plate, two pieces of sliding shoes respectively with installation
On otic placode screw flight connection, the screw rod can only axis turn, when rotating screw rod, two pieces of sliding blocks move round about,
Wherein,
Horizontal mounting plate is installed in the erect plate lower end of the lower installation group, and level board, the level are installed in the movable plate lower end
Installation is adjustable the hydraulic cylinder with double piston rods of stroke, the upper end connection of the upper piston rod of the hydraulic cylinder with double piston rods on mounting plate
On level board；
In the upper installation group: fixed mounting plate being installed in erect plate upper end, in movable plate upper end installation activity mounting plate, institute
It states and is connected between fixed mounting plate and movable installation board by trimming bolt.
2. pre- chilling roller according to claim 1, characterized in that be equipped between two pieces of sliding shoes on same root sliding bar
Position fixing apparatus, the position fixing apparatus include: the threaded rod being hinged on one of sliding shoe, on the threaded rod
Mating two fastening nuts, another piece of sliding shoe are equipped with groove matched with threaded rod.
3. pre- chilling roller according to claim 1, characterized in that install swinging handle in described screw rod one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261286.7U CN208854903U (en) | 2019-03-01 | 2019-03-01 | A kind of pre- chilling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261286.7U CN208854903U (en) | 2019-03-01 | 2019-03-01 | A kind of pre- chilling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208854903U true CN208854903U (en) | 2019-05-14 |
Family
ID=66422318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261286.7U Active CN208854903U (en) | 2019-03-01 | 2019-03-01 | A kind of pre- chilling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208854903U (en) |
-
2019
- 2019-03-01 CN CN201920261286.7U patent/CN208854903U/en active Active
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