CN204712346U - Novel tire cord calender - Google Patents
Novel tire cord calender Download PDFInfo
- Publication number
- CN204712346U CN204712346U CN201520264640.3U CN201520264640U CN204712346U CN 204712346 U CN204712346 U CN 204712346U CN 201520264640 U CN201520264640 U CN 201520264640U CN 204712346 U CN204712346 U CN 204712346U
- Authority
- CN
- China
- Prior art keywords
- roll stand
- perforating needle
- right sides
- punching roller
- frame
- 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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Abstract
The utility model discloses a kind of novel tire cord calender, comprise left frame and right frame, upper end on front side of left frame and right frame is respectively equipped with the traction roll stand of stretching out forward, carry-over pinch rolls and lower carry-over pinch rolls are separately installed with between the top and bottom of the traction roll stand of left and right sides, middle part on front side of the traction roll stand of left and right sides is equipped with the punching roller installing plate stretched out forward, between the punching roller installing plate of left and right sides, punching roller is installed, the roll surface of punching roller is distributed with some bolt blind holes, in these bolt blind holes, perforating needle assembly is installed, perforating needle assembly comprises base, screw rod is provided with at the lower surface of base, the upper surface of base is provided with perforating needle, perforating needle assembly is arranged in bolt blind hole by screw rod.The utility model is reasonable in design, between the drawing rolls of novel tire cord calender, arrange perforated roll, like this, is just got rid of by punching by bubble wherein when cord is produced, ensures the quality of tire product, avoid delamination.
Description
Technical field
The utility model relates to a kind of novel tire cord calender.
Background technology
Casing ply is airtyred skeleton, and by which floor rubberized cord being fitted forms, and it bears the most of load acted on tire.
For conventional tyre, the number of plies of casing ply is generally even number as 4-18 layer.The number of plies of radial is odd-level, as 1-5 layer.Tire texture is produced by cord calender.Calender comprises left frame and right frame, between left frame and right frame, be provided with roller, is coated with cord fabric sizing material from calender cord surface out.So that bonding multi-layer cord fabric, upper end on front side of left frame and right frame is respectively equipped with the traction roll stand of stretching out forward, be separately installed with carry-over pinch rolls and lower carry-over pinch rolls between the top and bottom of the described carry-over pinch rolls of left and right sides, coat the cord of sizing material, draw then rolling by carry-over pinch rolls.After gluing, easily form bubble in the middle of cord, if bubble removes not in time, finally will cause the cord delamination of tire, even cause cord and tyre surface delamination.
Utility model content
For existing problem, the purpose of this utility model be to provide a kind of can in time by the novel tire cord calender of the removal of bubbles in cord.
To achieve these goals, the technical solution of the utility model is: a kind of novel tire cord calender, comprise left frame and right frame, upper end on front side of described left frame and right frame is respectively equipped with the traction roll stand of stretching out forward, carry-over pinch rolls and lower carry-over pinch rolls are separately installed with between the top and bottom of the described traction roll stand of left and right sides, it is characterized in that: the middle part on front side of the described traction roll stand of left and right sides is equipped with the punching roller installing plate stretched out forward, between the described punching roller installing plate of left and right sides, punching roller is installed, the roll surface of described punching roller is distributed with some bolt blind holes, in these bolt blind holes, perforating needle assembly is installed, described perforating needle assembly comprises base, screw rod is provided with at the lower surface of base, the upper surface of described base is provided with perforating needle, described perforating needle assembly is arranged in bolt blind hole by screw rod.
Adopt such scheme, punching roller is set between drawing rolls, allows cord in distraction procedure, through punching roller.Perforating needle on punching roller pricks out some pin holes on cord, thus by the removal of bubbles between casing ply.Ensure the quality of tire production.
Adopt screw rod to be connected on roll surface by perforating needle device, installation and removal are convenient.Adopt the perforating needle assembly that base connects, compared with being directly installed on roll surface by pin, bonding strength is better, and service life is better.
In technique scheme: described traction roll stand is the T-shaped frame be made up of transverse plate and longitudinal plate, the described traction roll stand of left and right sides is connected in left frame and right frame respectively by transverse plate, described longitudinal plate is obliquely installed, and described upper carry-over pinch rolls and lower carry-over pinch rolls are arranged between longitudinal plate of described traction roll stand of left and right sides.
In technique scheme: the transverse plate of described traction roll stand, longitudinal plate and punching roller installing plate are one-body molded.Produce easy for installation.
In such scheme: the center line of described screw rod, base and perforating needle on the same line.Be convenient to processing like this.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, between the drawing rolls of novel tire cord calender, arrange perforated roll, like this, just bubble is wherein got rid of by punching when cord is produced, ensure the quality of tire product, avoid delamination.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of punching roller.
Fig. 3 is the structural representation of perforating needle assembly.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Embodiment 1
As Figure 1-3: novel tire cord calender of the present utility model is made up of parts such as left frame 1, right frame 2, traction roll stand 3, upper carry-over pinch rolls 4, lower carry-over pinch rolls 5, punching roller installing plate 3a, punching rollers 6.
Stretcher roll (not shown in FIG.) is provided with between left frame 1 and right frame 2.Cord is fitted between these rollers.This does not repeat at this for prior art.
Upper end on front side of left frame 1 and right frame 2 is respectively equipped with the traction roll stand 3 of stretching out forward, traction roll stand 3 is the T-shaped frame be made up of transverse plate and longitudinal plate, the traction roll stand 3 of left and right sides is connected in left frame 1 and right frame 2 respectively by transverse plate, longitudinal plate top is obliquely installed side backward, and upper carry-over pinch rolls 4 and lower carry-over pinch rolls 5 are arranged between longitudinal plate of the traction roll stand 3 of left and right sides.Middle part on front side of the traction roll stand 3 of left and right sides is equipped with the punching roller installing plate 3a stretched out forward, draws longitudinal plate of roll stand 3, transverse plate and punching roller installing plate 3a and is formed in one.Carry-over pinch rolls 4 and lower carry-over pinch rolls 5 are separately installed with between the top and bottom of the traction roll stand 3 of left and right sides, punching roller 6 is installed between the punching roller installing plate 6 of left and right sides, specifically, the upper and lower sides and punching roller installing plate 6 of longitudinal plate are respectively equipped with bearing block, and the roll shaft of upper carry-over pinch rolls 4, lower carry-over pinch rolls 5 and punching roller 6 is set in the bearing in bearing block.
The roll surface of punching roller 6 is distributed with some bolt blind holes 61, in these bolt blind holes 61, perforating needle assembly is installed, perforating needle assembly comprises base 62, screw rod 63 is provided with at the lower surface of base 62, the upper surface of base 62 is provided with perforating needle 64, perforating needle 64 is taper, and the diameter of screw rod 63 is greater than the diameter of the larger diameter end of perforating needle 64, installs more firm like this.The center line of bottoming seat 62, perforating needle 64 and screw rod 63 on the same line.Preferred perforating needle 64 and base 62 preferably adopt and are threaded.Perforating needle assembly is arranged in bolt blind hole 61 by screw rod 63.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (4)
1. a novel tire cord calender, comprise left frame (1) and right frame (2), the upper end of described left frame (1) and right frame (2) front side is respectively equipped with the traction roll stand (3) of stretching out forward, carry-over pinch rolls (4) and lower carry-over pinch rolls (5) are separately installed with between the top and bottom of the described traction roll stand (3) of left and right sides, it is characterized in that: the middle part of described traction roll stand (3) front side of left and right sides is equipped with the punching roller installing plate (3a) stretched out forward, punching roller (6) is installed between the described punching roller installing plate (3a) of left and right sides, the roll surface of described punching roller (6) is distributed with some bolt blind holes (61), in these bolt blind holes (61), perforating needle assembly is installed, described perforating needle assembly comprises base (62), screw rod (63) is provided with at the lower surface of base (62), the upper surface of described base (62) is provided with perforating needle (64), described perforating needle assembly is arranged in bolt blind hole (61) by screw rod (63).
2. novel tire cord calender according to claim 1, it is characterized in that: described traction roll stand (3) is the T-shaped frame be made up of transverse plate and longitudinal plate, the described traction roll stand (3) of left and right sides is connected in left frame (1) and right frame (2) respectively by transverse plate, described longitudinal plate is obliquely installed, and described upper carry-over pinch rolls (4) and lower carry-over pinch rolls (5) are arranged between longitudinal plate of described traction roll stand (3) of left and right sides.
3. novel tire cord calender according to claim 2, is characterized in that: the transverse plate of described traction roll stand (3), longitudinal plate and punching roller installing plate (3a) are one-body molded.
4. novel tire cord calender according to claim 1, is characterized in that: the center line of described base (62), perforating needle (64) and screw rod (63) on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264640.3U CN204712346U (en) | 2015-04-28 | 2015-04-28 | Novel tire cord calender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520264640.3U CN204712346U (en) | 2015-04-28 | 2015-04-28 | Novel tire cord calender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712346U true CN204712346U (en) | 2015-10-21 |
Family
ID=54311371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520264640.3U Expired - Fee Related CN204712346U (en) | 2015-04-28 | 2015-04-28 | Novel tire cord calender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786414A (en) * | 2015-04-28 | 2015-07-22 | 重庆市金盾橡胶制品有限公司 | Novel tire cord calender |
-
2015
- 2015-04-28 CN CN201520264640.3U patent/CN204712346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786414A (en) * | 2015-04-28 | 2015-07-22 | 重庆市金盾橡胶制品有限公司 | Novel tire cord calender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160428 |