CN104786282A - Tyre cord calender bringing convenience to hole punching roller position adjusting - Google Patents
Tyre cord calender bringing convenience to hole punching roller position adjusting Download PDFInfo
- Publication number
- CN104786282A CN104786282A CN201510209383.8A CN201510209383A CN104786282A CN 104786282 A CN104786282 A CN 104786282A CN 201510209383 A CN201510209383 A CN 201510209383A CN 104786282 A CN104786282 A CN 104786282A
- Authority
- CN
- China
- Prior art keywords
- punching roller
- hole punching
- strip
- roll stand
- roller
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/24—Perforating by needles or pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Treatment Of Fiber Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a tyre cord calender bringing convenience to hole punching roller position adjusting. Traction roller frames which extend forwards are arranged at the upper ends of the front sides of a left machine frame and a right machine frame respectively. Upper traction rollers and lower traction rollers are arranged between the upper ends and the lower ends of the traction roller frames on the left side and the right side respectively. The middle portions of the front sides of the traction roller frames on the left side and the right side extend forward to form hole punching roller mounting plates. Strip-shaped through holes with lengths extending front and back are formed in the hole punching roller mounting plates. Lead screw bases are arranged on the inner sides of the front ends of the hole punching roller mounting plates. Lead screws penetrate through the lead screw bases and are connected with hole punching roller bearing bases which are placed on the inner side of the hole punching roller mounting plates. Sliding blocks are arranged on the hole punching roller bearing bases and extend into the strip-shaped holes, and the sliding blocks are in sliding connection with the strip-shaped holes. Roller shafts at the two ends of hole punching rollers are arranged in bearings in the hole punching roller bearing bases on the left side and the right side in a sleeved mode. A plurality of hole punching needles are distributed on the roller faces of the hole punching rollers. Cord fabric layer production and hole punching exhausting are completed at the same time.
Description
Technical field
The present invention relates to a kind of cotton tyre cord calender being convenient to regulate perforated roll position.
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.
Summary of the invention
For existing problem, the object of the present invention is to provide a kind of can in time by the removal of bubbles in cord be convenient to regulate the cotton tyre cord calender of perforated roll position.
To achieve these goals, technical scheme of the present invention is: a kind of cotton tyre 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 stretched out all forward and formed punching roller installing plate, this punching roller installing plate has the strip through-hole extended before and after length, extend about the center line of this strip through-hole, the leading inside of described punching roller installing plate is provided with screw rodb base, screw mandrel is connected with punching roller bearing seats through screw rodb base, described punching roller bearing seat is in the inner side of punching roller installing plate, described punching roller bearing seats is also provided with slide block, described slide block reaches in strip through-hole, and be slidably connected with strip through-hole, the roll shaft at punching roller two ends is set in the bearing in the punching roller bearing seats of left and right sides, the roll surface of described punching roller is distributed with some perforating needles.
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.
By turning screw mandrel, thus make the slide block of punching roller movable in strip through-hole, thus the front and back position of adjustment punching roller.
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.
The invention has the beneficial effects as follows: structure of the present invention is simple, reasonable in design, between the drawing rolls of cotton tyre cord calender being convenient to adjustment perforated roll position, perforated roll is set, like this, just bubble is wherein got rid of by punching when cord is produced, ensure the quality of tire product, avoid delamination.The present invention simultaneously can easily adjust the front and back position of punching roller, is more suitable for producing.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the scheme of installation of perforated roll cylinder base.
Fig. 3 is punching roller scheme of installation two (back side).
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Embodiment 1
As Figure 1-3: of the present invention being convenient to regulates the cotton tyre cord calender of perforated roll position to be 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 roller 6, screw rodb base 7, screw mandrel 8, punching roller bearing seats 9.
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.Be separately installed with carry-over pinch rolls 4 and lower carry-over pinch rolls 5 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, the roll surface of punching roller 6 is distributed with some perforating needle 6a.
Specifically, be respectively equipped with bearing block at the upper and lower sides of longitudinal plate, the roll shaft of upper carry-over pinch rolls 4, lower carry-over pinch rolls 5 is set in the bearing in bearing block.This punching roller installing plate 3a has the strip through-hole 3b extended before and after length, and extend about the center line of this strip through-hole 3b, strip through-hole 3b extands rearward on longitudinal plate.The leading inside of punching roller installing plate 3a is provided with screw rodb base 7, screw mandrel 8 is connected with punching roller bearing seats 9 through screw rodb base 7, punching roller bearing seats 9 is positioned at the inner side of punching roller installing plate 3a, punching roller bearing seats 9 is also provided with slide block 9a, slide block 9a reaches in strip through-hole 3b, and be slidably connected with strip through-hole 3b, the roll shaft at punching roller 6 two ends is set in the bearing in the punching roller bearing seats 9 of left and right sides.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (3)
1. be convenient to the cotton tyre cord calender regulating perforated roll position for one kind, 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 stretched out all forward and formed punching roller installing plate (3a), this punching roller installing plate (3a) has the strip through-hole (3b) extended before and after length, extend about the center line of this strip through-hole (3b), the leading inside of described punching roller installing plate (3a) is provided with screw rodb base (7), screw mandrel (8) is connected with punching roller bearing seats (9) through screw rodb base (7), described punching roller bearing seats (9) is positioned at the inner side of punching roller installing plate (3a), described punching roller bearing seats (9) is also provided with slide block (9a), described slide block (9a) reaches in strip through-hole (3b), and be slidably connected with strip through-hole (3b), the roll shaft at punching roller (6) two ends is set in the bearing in the punching roller bearing seats (9) of left and right sides, the roll surface of described punching roller (6) is distributed with some perforating needles (6a).
2. a kind of being convenient to regulates the cotton tyre cord calender of perforated roll position 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. a kind of being convenient to regulates the cotton tyre cord calender of perforated roll position according to claim 2, it 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209383.8A CN104786282B (en) | 2015-04-28 | 2015-04-28 | A kind of cotton tyre cord calender being easy to regulate perforated roll position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209383.8A CN104786282B (en) | 2015-04-28 | 2015-04-28 | A kind of cotton tyre cord calender being easy to regulate perforated roll position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104786282A true CN104786282A (en) | 2015-07-22 |
| CN104786282B CN104786282B (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510209383.8A Active CN104786282B (en) | 2015-04-28 | 2015-04-28 | A kind of cotton tyre cord calender being easy to regulate perforated roll position |
Country Status (1)
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| CN (1) | CN104786282B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531931A (en) * | 2020-05-16 | 2020-08-14 | 青岛茂驰橡胶制品有限公司 | Production process of tyre casing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167131A (en) * | 1978-05-18 | 1979-09-11 | Union Camp Corporation | Skip perforator |
| US20050087048A1 (en) * | 2003-10-24 | 2005-04-28 | Sealed Air Corporation | Perforation mechanism for a foam-in-bag cushion and method of use |
| CN201284437Y (en) * | 2008-10-23 | 2009-08-05 | 徐永锋 | Electric heating puncturing device in PCR full-automatic fiber cord fabric cutting splicer |
| CN202985665U (en) * | 2012-12-18 | 2013-06-12 | 句容益柯赛橡胶制品有限公司 | A device for guaranteeing tire cord air permeability |
| CN204712177U (en) * | 2015-04-28 | 2015-10-21 | 重庆市金盾橡胶制品有限公司 | Be convenient to the cotton tyre cord calender regulating perforated roll position |
-
2015
- 2015-04-28 CN CN201510209383.8A patent/CN104786282B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167131A (en) * | 1978-05-18 | 1979-09-11 | Union Camp Corporation | Skip perforator |
| US20050087048A1 (en) * | 2003-10-24 | 2005-04-28 | Sealed Air Corporation | Perforation mechanism for a foam-in-bag cushion and method of use |
| CN201284437Y (en) * | 2008-10-23 | 2009-08-05 | 徐永锋 | Electric heating puncturing device in PCR full-automatic fiber cord fabric cutting splicer |
| CN202985665U (en) * | 2012-12-18 | 2013-06-12 | 句容益柯赛橡胶制品有限公司 | A device for guaranteeing tire cord air permeability |
| CN204712177U (en) * | 2015-04-28 | 2015-10-21 | 重庆市金盾橡胶制品有限公司 | Be convenient to the cotton tyre cord calender regulating perforated roll position |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531931A (en) * | 2020-05-16 | 2020-08-14 | 青岛茂驰橡胶制品有限公司 | Production process of tyre casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104786282B (en) | 2016-07-06 |
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