CN211169163U - Device for improving flatness of coating unreeling - Google Patents
Device for improving flatness of coating unreeling Download PDFInfo
- Publication number
- CN211169163U CN211169163U CN201922141107.9U CN201922141107U CN211169163U CN 211169163 U CN211169163 U CN 211169163U CN 201922141107 U CN201922141107 U CN 201922141107U CN 211169163 U CN211169163 U CN 211169163U
- Authority
- CN
- China
- Prior art keywords
- roller
- bearing
- groove
- rises
- mounting groove
- 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
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a coating unreels device that improves roughness, including roller, direction slope, mounting groove, roller bearing, tight cover, runner, backup pad, fixing bearing, pivot that rises, the roller is hollow 304 stainless steel drum, roller outer wall both sides integrated into one piece respectively have the direction slope, the mounting groove has been opened respectively at the roller both ends, install roller bearing in the mounting groove and the tight cover that rises, the tight cover outer end integrated into one piece that rises has the runner, on backup pad welding and the machine mount, backup pad internally mounted has fixing bearing, the pivot is connected with the roller axle center, and with roller bearing and fixing bearing interference fit. The utility model discloses avoid the phenomenon of folding over, curling and taking place the skew runway, prevent that roller bearing from droing, roller bearing and two installations to the bearing of fixed bearing have avoided certain bearing to damage the condition that makes the unable rotation of roller, are convenient for maintain afterwards.
Description
Technical Field
The utility model relates to an improve the device of roughness, especially relate to a coating unreels and improves device of roughness.
Background
When the coating machine operation unreeled, because machinery has frictional force, the tension coefficient reason leads to unreeling the spool and takes place the bending, causes the bopp film to buckle, curl when the axle, and then causes the bopp rubber coating thickness uneven, and the oven is baked thoroughly, has the crude rubber, and the rolling is also uneven, takes place for changing this kind of thing, improves the thin axle, has avoided above-mentioned problem after the change, in addition, the change number of times that has significantly reduced has practiced thrift the maintenance cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coating unreels and improves device of roughness to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a coating unreels improves device of roughness, includes roller, direction slope, mounting groove, roller bearing, rises and tightly overlaps, runner, backup pad, fixing bearing, pivot, the roller is hollow 304 stainless steel drum, roller outer wall both sides integrated into one piece respectively have the direction slope, the mounting groove has been opened respectively at the roller both ends, install roller bearing and rise and tightly overlap in the mounting groove, it has the runner to rise and tightly overlap outer end integrated into one piece, on backup pad welding and the machine mount, backup pad internally mounted has fixing bearing, the pivot is connected with the roller axle center, and with roller bearing and fixing bearing interference fit.
On the basis of the technical scheme, the minimum included angle between the guide slope and the axle center of the roller is 10 degrees.
On the basis of the technical scheme, the mounting groove comprises a bearing groove, a fracture groove, a tension groove and an external thread, the bearing groove is formed in the inner ring of the mounting groove, the four axial fracture grooves are formed in the circumference of the bearing groove, the tension groove is formed in the outer ring of the bearing groove, and the external thread is arranged on the inner ring of the tension groove.
On the basis of the technical scheme, the roller bearing is in interference fit with the bearing groove, and the tensioning sleeve is in threaded connection with the tensioning groove through external threads.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a position that the effectual correction coating of direction slope of roller both sides removed, avoid the discount, curl and take place the phenomenon of skew runway, when roller bearing uses for a long time and changes, the tight cover that rises reduces the pressure of roller to roller bearing, the roller bearing of being convenient for dismantles, also play the effect of roller bearing pressurization simultaneously, prevent that roller bearing from droing, roller bearing and two installations to the bearing of fixed bearing, avoided certain bearing to damage the unable rotatory condition of messenger's roller, be convenient for after maintenance.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an assembly diagram of the present invention.
Fig. 4 is the schematic view of the appearance structure of the mounting groove of the present invention.
In the figure: 1. the roller bearing device comprises a roller, 2, a guide slope, 3, a mounting groove, 4, a roller bearing, 5, a tensioning sleeve, 6, a rotating wheel, 7, a supporting plate, 8, a fixed bearing, 9, a rotating shaft, 10, a bearing groove, 11, a fracture groove, 12, a tensioning groove, 13 and external threads.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-4, a device for improving flatness by coating and unreeling comprises a roller 1, a guide slope 2, a mounting groove 3, a roller bearing 4, a tensioning sleeve 5, a rotating wheel 6, a supporting plate 7, a fixed bearing 8 and a rotating shaft 9, and is characterized in that: the roller is characterized in that the roller 1 is a hollow 304 stainless steel cylinder, guide slopes 2 are respectively integrally formed on two sides of the outer wall of the roller 1, mounting grooves 3 are respectively formed in two ends of the roller 1, a roller bearing 4 and a tensioning sleeve 5 are mounted in the mounting grooves 3, a rotating wheel 6 is integrally formed at the outer end of the tensioning sleeve 5, the supporting plate 7 is welded on a machine fixing frame, a fixed bearing 8 is mounted inside the supporting plate 7, and the rotating shaft 9 is connected with the axis of the roller 1 and in interference fit with the roller bearing 4 and the fixed bearing 8.
The guide slope 2 and the axis of the roller 1 form a minimum included angle of 10 degrees.
The mounting groove 3 includes bearing groove 10, fracture groove 11, tight groove 12 that rises, external screw thread 13, bearing groove 10 has been opened to mounting groove 13 inner circle, open bearing groove 10 circumference has four axial fracture grooves 11, open bearing groove 10 outer lane has tight groove 12 that rises, tight groove 12 inner circle that rises is equipped with external screw thread 13.
The roller bearing 4 is in interference fit with the bearing groove 10, and the tensioning sleeve 5 is in threaded connection with the tensioning groove 12 through external threads 13.
The utility model discloses a theory of operation: when the roller bearing is installed, the bearing groove is expanded outwards, the tensioning sleeve is used for increasing the pressure on the roller bearing, the roller bearing is prevented from being separated from the roller, the effect of convenient disassembly is also achieved, and the guide slope has the guide effect on coating.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. The utility model provides a coating unreels improves device of roughness, includes roller (1), direction slope (2), mounting groove (3), roller bearing (4), rises and tightly overlaps (5), runner (6), backup pad (7), fixing bearing (8), pivot (9), its characterized in that: roller (1) is hollow 304 stainless steel drum, roller (1) outer wall both sides integrated into one piece respectively have guide slope (2), roller (1) both ends are opened respectively has mounting groove (3), install roller bearing (4) and tight cover (5) that rises in mounting groove (3), tight cover (5) outer end integrated into one piece that rises has runner (6), backup pad (7) welding and machine mount are last, backup pad (7) internally mounted has fixing bearing (8), pivot (9) are connected with roller (1) axle center, and with roller bearing (4) and fixing bearing (8) interference fit.
2. The apparatus of claim 1, wherein the coating roll has a flatness, and the apparatus further comprises: the guide slope (2) and the axis of the roller (1) form a minimum included angle of 10 degrees.
3. The apparatus of claim 1, wherein the coating roll has a flatness, and the apparatus further comprises: mounting groove (3) include bearing groove (10), fracture groove (11), tight groove (12), external screw thread (13) rise, mounting groove (3) inner circle is opened there are bearing groove (10), open bearing groove (10) circumference has four axial fracture grooves (11), open bearing groove (10) outer lane has tight groove (12) that rises, tight groove (12) inner circle that rises is equipped with external screw thread (13).
4. The apparatus of claim 1 or 3, wherein the apparatus further comprises: the roller bearing (4) is in interference fit with the bearing groove (10), and the tensioning sleeve (5) is in threaded connection with the tensioning groove (12) through an external thread (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141107.9U CN211169163U (en) | 2019-12-04 | 2019-12-04 | Device for improving flatness of coating unreeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141107.9U CN211169163U (en) | 2019-12-04 | 2019-12-04 | Device for improving flatness of coating unreeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169163U true CN211169163U (en) | 2020-08-04 |
Family
ID=71817724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922141107.9U Expired - Fee Related CN211169163U (en) | 2019-12-04 | 2019-12-04 | Device for improving flatness of coating unreeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169163U (en) |
-
2019
- 2019-12-04 CN CN201922141107.9U patent/CN211169163U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11343926B2 (en) | Flexible display device and terminal | |
| CN211017240U (en) | Pole lug self-adaptive smoothing mechanism, pole piece unreeling device and electric core winder | |
| CN205709033U (en) | A kind of Novel plastic-film wrap-up | |
| CN204433912U (en) | A kind of flattening device of coating machine | |
| CN204490159U (en) | A kind of tension roller mechanism | |
| CN211169163U (en) | Device for improving flatness of coating unreeling | |
| CN204992982U (en) | A strip winding mechanism that is used for belting machine of high -speed railway traction motor coil | |
| CN109626085B (en) | Metal or ultrathin film winding coating device | |
| KR20120073624A (en) | Sleeve for mandrel advanced durable | |
| CN204623917U (en) | Metal coiled material product shaft lining paper device | |
| CN203845516U (en) | Tinplate unwinding device | |
| CN207932789U (en) | A kind of universal quick tension shaft | |
| CN204188338U (en) | A kind of minor diameter High Rotation Speed roll body dynamic poise device | |
| CN212827298U (en) | Curved membrane roller convenient to protection film is spreaded | |
| CN105633874A (en) | Junction box convenient to use | |
| CN203124430U (en) | Single-roll deviation correcting device with fixed hinged points | |
| CN202988429U (en) | Fixed width regulating device of rewinder | |
| CN207224788U (en) | A kind of satellite-type electronic component is to pasting process equipment | |
| WO2015184735A1 (en) | External support of recoiling machine | |
| CN206753440U (en) | A kind of roller shutter | |
| CN208747273U (en) | A kind of turnover disc aluminium roller (guide) apron of thin film winder | |
| CN103752659A (en) | Plate rolling device | |
| CN206590648U (en) | Carry-over pinch rolls | |
| CN203428592U (en) | Winding shaft safety clamping position device | |
| CN203051899U (en) | Flow rate control valve for tap water conveying pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211204 |