CN203293449U - Rubber returning device for four-roll calender - Google Patents
Rubber returning device for four-roll calender Download PDFInfo
- Publication number
- CN203293449U CN203293449U CN2013203189482U CN201320318948U CN203293449U CN 203293449 U CN203293449 U CN 203293449U CN 2013203189482 U CN2013203189482 U CN 2013203189482U CN 201320318948 U CN201320318948 U CN 201320318948U CN 203293449 U CN203293449 U CN 203293449U
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- CN
- China
- Prior art keywords
- roll
- stack
- calender
- glue
- returns
- 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 - Lifetime
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Abstract
The utility model provides a rubber returning device for a four-roll calender and belongs to the filed of rubber machinery. The rubber return device for the four-roll calender comprises an upper calender roll, a first middle calender roll, a second calender roll and a lower calender roll which are arranged from top to bottom in sequence; pull rolls, return rubber conveying devices and brush rolls are arranged on the rubber return device; brush rolls are used for returning the return rubber to middle parts of corresponding calender rolls. The rubber returning device has the advantages that the defect that efficiencies are low during the process of returning rubber manually is overcome, and the material receiving efficiencies of the return rubber are improved.
Description
Technical field
The utility model relates to four-roll calender and returns adhesive dispenser and return gluing method, belongs to the rubber manufacturing machinery field.
Background technology
After four-roll calender is applied to two kinds of rubber calenderings, in middle two roll-ins and rear compound.When calender is worked, the returning to glue and must turn back in the middle of two rollers separately of calender both sides.The glue that returns of the prior art is all to spout by many conveyer belt reflexeds.Because there is the feeding conveyer belt in the feeding space, take up space, very difficult layout is returned the glue conveyer belt, therefore seldom uses and returns the glue conveyer belt, in prior art, much by being artificial rewinding, greatly reduces efficiency.Owing to returning to roller speed and stack, have speed ratio, return to roller speed slow, unnecessary glue limit need to paste this at a slow speed roller turn back to spout, manually adopt one section one section of interrupted mode that the glue limit is adhered on this rod, turn back to spout.
The utility model content
For artificial rewinding in prior art, cause the inefficient problem of feed back, the utility model provides a kind of new four-roll calender to return adhesive dispenser and improves the space layout of returning adhesive dispenser, improves returning to the rewinding efficiency of glue.
Four-roll calender described in the utility model returns adhesive dispenser and is followed successively by from top to bottom in stack, first stack, bottom calender roll in stack, second, and described four-roll calender returns adhesive dispenser and also includes:
The first carry-over pinch rolls, in order to draw in upper stack and first glue that returns between stack.
The second carry-over pinch rolls, in order to draw in second the glue that returns between stack and bottom calender roll.
First returns the glue conveying arrangement, in order to carry the glue that returns that the first carry-over pinch rolls pull out.
Second returns the glue conveying arrangement, in order to carry the glue that returns that the second carry-over pinch rolls pull out.
The first brush roll, be spiral brush roll or thorn wheel brush roll, with first, returns the glue conveying arrangement and be connected, and will return to sticker and be incorporated on stack.
The second brush roll, be spiral brush roll or thorn wheel brush roll, with second, returns the glue conveying arrangement and be connected, and will return to sticker and be incorporated on bottom calender roll.
The beneficial effects of the utility model: the utility model has solved in the prior art feeding conveyer belt and has returned the glue conveyer belt and because of space problem, be difficult to use the problem of returning the glue conveyer belt, improves the space layout of returning adhesive dispenser, improves returning to the rewinding efficiency of glue.
The accompanying drawing explanation
Fig. 1 four-roll calender described in the utility model returns the front view of adhesive dispenser;
As shown in Figure 1, stack on 1,2 first brush roll, 3 first return the glue conveying arrangement, 4 first carry-over pinch rolls, stack in 5 first, 6 cords, stack in 7 second, 8 second carry-over pinch rolls, 9 second return the glue conveying arrangement, 10 second brush roll, 11 bottom calender rolls, 12 second drawing-in devices, 13 cover rubberized cord, 14 first drawing-in devices.
The specific embodiment
Embodiment 1
Four-roll calender returns adhesive dispenser, is followed successively by from top to bottom in stack 1, first stack 7, bottom calender roll 11 in stack 5, second.The first drawing-in device 14 is delivered to sizing material in upper stack 1 and first between stack 5, and the second drawing-in device 12 is delivered to sizing material in second between stack 7 and bottom calender roll 11.
Four-roll calender returns adhesive dispenser and also includes the first carry-over pinch rolls 4, in order to the glue traction returned between stack 5 in upper stack 1 and first is returned on the conveyer belt of glue conveying arrangement 3 to first; The second carry-over pinch rolls 8, return on the conveyer belt of glue conveying arrangement 9 to second in order to the glue traction of returning by between stack 7 in second and bottom calender roll 11.
The first brush roll 2 and first is returned glue conveying arrangement 3 and is connected, and the first brush roll 2 is spiral brush roll or thorn wheel brush roll, and will return to the middle part that sticker is incorporated into stack 1.
The second brush roll 10 and second is returned glue conveying arrangement 9 and is connected, and the second brush roll 10 is spiral brush roll or thorn wheel brush roll, and will return to the middle part that sticker is incorporated into bottom calender roll 11.
Described four-roll calender returns the gluing method that returns of adhesive dispenser, through rolling the compound stage and returning to glue and return to the stage.Cord 6 becomes and covers rubberized cord 13 after the calendering laminating of stack 7 in stack in first 5 and second.
Roll the compound stage: sizing material rolls respectively compound between stack 7 in stack 5 and second in first after stack 7 in 5 calenderings of stack in upper stack 1 and first and second and bottom calender roll 11 calenderings.
In first, the sizing material on stack 5 top roll both sides becomes and returns to glue after the cut-off knife cutting, by the first carry-over pinch rolls 4 tractions; In second, the sizing material on stack 7 top roll both sides becomes and returns to glue after the cut-off knife cutting, by the second carry-over pinch rolls 8 tractions.
Return to glue and return to the stage: the glue that returns in upper stack 1 and first between stack 5 returns glue conveying arrangement 3 through the traction to the first of the first carry-over pinch rolls 4, return to glue and through the first brush roll 2, conform to the middle part of upper stack 1, upper stack 1 will return to glue and feed back to stack 5 middle parts in first and repeat to roll the compound stage by rotating; The glue that returns in second between stack 7 and bottom calender roll 11 returns glue conveying arrangement 9 through the traction to the second of the second carry-over pinch rolls 8, return to glue and through the second brush roll 10, conform to the middle part of bottom calender roll 11, bottom calender roll 11 will return to glue and feed back to stack 7 middle parts in second and repeat to roll the compound stage by rotating.
Described the first brush roll 2 or the second brush roll 10 are the spiral brush roll, and namely brush roll is helical form, will be returned to by the spiral brush roll that glue is roundabout to be conformed on corresponding stack.
Described the first brush roll 2 or the second brush roll 10 are the thorn wheel brush roll, and namely brush roll is the thorn colyliform, by the thorn wheel brush roll, will return to the glue memorial to the throne to corresponding stack.
In calender line, in first in stack 5 and second rotating speed of stack 7 be V
1, upper stack 1 is V with the rotating speed of bottom calender roll 11
2, V
1: V
2Be 1.1 ~ 2.
Claims (3)
1. four-roll calender returns adhesive dispenser, is followed successively by from top to bottom in stack (1), first stack (7), bottom calender roll (11) in stack (5), second, it is characterized in that: also include
The first carry-over pinch rolls (4), in order to draw in upper stack (1) and first glue that returns between stack (5),
The second carry-over pinch rolls (8), in order to draw the glue that returns between stack in second (7) and bottom calender roll (11),
First returns glue conveying arrangement (3), in order to carry the glue that returns that the first carry-over pinch rolls (4) pull out,
Second returns glue conveying arrangement (9), in order to carry the glue that returns that the second carry-over pinch rolls (8) pull out,
The first brush roll (2), return glue conveying arrangement (3) and be connected with first, and returning to sticker, to be incorporated into stack (1) upper,
The second brush roll (10), return glue conveying arrangement (9) and be connected with second, and will return to sticker and be incorporated on bottom calender roll (11).
2. four-roll calender according to claim 1 returns adhesive dispenser, it is characterized in that: described the first brush roll (2) or the second brush roll (10) are the spiral brush roll.
3. four-roll calender according to claim 1 returns adhesive dispenser, it is characterized in that: described the first brush roll (2) or the second brush roll (10) are the thorn wheel brush roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203189482U CN203293449U (en) | 2013-06-04 | 2013-06-04 | Rubber returning device for four-roll calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203189482U CN203293449U (en) | 2013-06-04 | 2013-06-04 | Rubber returning device for four-roll calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293449U true CN203293449U (en) | 2013-11-20 |
Family
ID=49569487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203189482U Expired - Lifetime CN203293449U (en) | 2013-06-04 | 2013-06-04 | Rubber returning device for four-roll calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210056A (en) * | 2013-06-04 | 2014-12-17 | 软控股份有限公司 | Four roll calender glue returning device and glue returning method |
-
2013
- 2013-06-04 CN CN2013203189482U patent/CN203293449U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210056A (en) * | 2013-06-04 | 2014-12-17 | 软控股份有限公司 | Four roll calender glue returning device and glue returning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
|
| CX01 | Expiry of patent term |