CN203077398U - Puncturing device of pre-compound element of inside liner and tire side wall - Google Patents
Puncturing device of pre-compound element of inside liner and tire side wall Download PDFInfo
- Publication number
- CN203077398U CN203077398U CN 201220672722 CN201220672722U CN203077398U CN 203077398 U CN203077398 U CN 203077398U CN 201220672722 CN201220672722 CN 201220672722 CN 201220672722 U CN201220672722 U CN 201220672722U CN 203077398 U CN203077398 U CN 203077398U
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- roller
- hollow shaft
- sliding sleeve
- assemblied
- inner liner
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Abstract
The utility model relates to a puncturing device of a pre-compound element of an inside liner and a tire side wall to solve the problem that air is accumulated when the pre-compound element is attached to cord fabric. A first supporting frame and a second supporting frame on the lower portion of a horizontal beam rotationally support a groove roller, a mounting frame is fixed by a piston rod of a lifting air cylinder of the horizontal beam, two hollow shafts are respectively assembled on the mounting frame in a non-rotational mode, each hollow shaft is provided with a sliding sleeve in a sleeved mode, each sliding sleeve can slide on the corresponding hollow shaft, a needle roller is assembled on each sliding sleeve in a rotational mode, puncturing needles are fixedly arranged on the outer surface of each needle roller, a drive roller which is driven by an electromotor is assembled on a horizontal working table, a drive mechanism which achieves reversing rotation of the drive roller and the groove roller is arranged between the drive roller and the groove roller, and a supporting roller is assembled on an output end of the horizontal working table. A guide roller is assembled on the first supporting frame and the second supporting frame, the guide roller is matched with the groove roller to turn over the surface of the pre-compound element which respectively makes contact with the guide roller and the groove roller. The puncturing device of the pre-compound element of the inside liner and the tire side wall is reasonable in structure and convenient to use, and the puncturing device is adjustable.
Description
Technical field
The utility model relates to a kind of with pin or pin punching, the hole pricking device of especially a kind of tire sidewall and the pre-composite members of inner liner.
Background technology
We know that tire is to be multilayer rubber material joint product.In forming process, the pre-composite members of tire sidewall and inner liner is after fitting with the carcass cord, be easy to form enclosure space in inside tires, and gas permeability ratio in rubber is lower, gas is difficult to discharge in tire, gas is present in formation tympanites in the tire behind the tyre vulcanization, and the substandard products that tympanites produces are the ubiquitous problems of tyre industry, and are the insoluble problems of tyre industry always.
In forming process, gas being dredged from tire discharged has two kinds of approach: a kind of is to discharge from the position, sidewall; Another kind is to discharge from inner liner.For the tire that the inner tube of a tyre is arranged, can on sidewall and the pre-composite members of inner liner, carry out exhaust in any part bundle hole; For tubeless tire, to prick the hole exhaust at pre-position, composite members sidewall, because inner liner plays pressure effect in the maintenance in tire, in case the hole is pricked on inner liner, tire leaks gas slowly easily in the process of moving even blows out only.Therefore, demand developing the hole pricking device of a kind of tire sidewall and the pre-composite members of inner liner urgently, should solve the pre-composite members of tire sidewall and inner liner with the problem of carcass cord trapped gas when type is fitted, the inner liner that solves pre-composite members again prevents the problem destroyed, with the security of lowering enraged defect rate behind the tyre vulcanization and improving tire.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, use reliable, prick the adjustable tire sidewall in hole site and the hole pricking device of the pre-composite members of inner liner.
The technical scheme that its technical problem that solves the utility model adopts is: the hole pricking device of a kind of tire sidewall and the pre-composite members of inner liner, it comprises that some acupuncture treatments, place the horizontal table of tire sidewall and the pre-composite members of inner liner, are fixed on the gate-type bracing frame of horizontal table output bottom, described gate-type bracing frame is by the first vertical bracing frame, second bracing frame and be connected first, second bracing frame top, the horizontal gird of fixedlying connected with horizontal table forms, and it is characterized in that: it also comprises
One first support, one second support, this first support, the second support vertical fixing are connected the bottom of described horizontal gird;
One fluted roller, this fluted roller rotational support and have some cannelures at the circumferential surface of fluted roller on described first, second support;
Lift cylinder, this lift cylinder is installed in the bottom of described horizontal gird;
One installing rack, this installing rack are fixedly connected on the piston rod of described lift cylinder;
One first hollow shaft, one second hollow shaft, this first hollow shaft and second hollow shaft nonrotationally are assemblied on the described installing rack respectively;
One first sliding sleeve, one second sliding sleeve, this first sliding sleeve, second sliding sleeve correspondence respectively are sleeved on described first hollow shaft, second hollow shaft;
One primary importance governor motion, second place governor motion, this primary importance governor motion effect first sliding sleeve endwisely slips on first hollow shaft only, and this second place governor motion effect second sliding sleeve endwisely slips on second hollow shaft only;
Corresponding respectively rotation of one first porcupine roller, one second porcupine roller, this first porcupine roller, second porcupine roller is assemblied on described first sliding sleeve, second sliding sleeve; This first porcupine roller, second porcupine roller and described fluted roller be arranged in parallel, and are positioned at the top of fluted roller; Described acupuncture treatment is arranged in parallel by default spacing and is fixed on the outer surface of this first porcupine roller, second porcupine roller;
One drive roll, this drive roll rotates and is assemblied on the described horizontal table, and is rotated by a motor-driven;
One transmission mechanism, this transmission mechanism are arranged between the driving end of the driving end of described drive roll and described fluted roller, realize that fluted roller is opposite with the direction of rotation of drive roll;
One carrying roller, the idle running of this carrying roller are assemblied in and fix with the horizontal table output and stretch out on the outer roller seat of horizontal table;
One guide roller, this guide roller idle running is assemblied on the guiding roller seat that fixes with described first support, second support; This guide roller and described fluted roller keep spacing, be arranged in parallel, and are positioned at the outer below of fluted roller;
Described guide roller cooperates with fluted roller, and upset is realized on the surface of the tire sidewall that contacts with guide roller, fluted roller respectively and the pre-composite members of inner liner.
Described primary importance governor motion, it comprises that one rotates first screw mandrel be assemblied in described first hollow shaft, first nut that cooperates with this first threads of lead screw, one and is positioned at first hollow shaft and first handwheel that nonrotationally cooperates with first screw mandrel outward with first slide block, that this first nut fixes, axially have first chute on described first hollow shaft, described first slide block passes this first chute and fixedlys connected with described first sliding sleeve; Second place governor motion, it comprises that one rotates second screw mandrel be assemblied in described second hollow shaft, second nut that cooperates with this second threads of lead screw, one and is positioned at second hollow shaft and second handwheel that nonrotationally cooperates with second screw mandrel outward with second slide block, that this second nut fixes, axially have second chute on described second hollow shaft, described second slide block passes this second chute and fixedlys connected with described second sliding sleeve.
Described transmission mechanism, it comprises
One driving gear, this driving gear nonrotationally is assemblied in the driving end of described drive roll;
One jackshaft, this jackshaft rotational support is in a side of described horizontal table;
One idler gear, this idler gear nonrotationally are assemblied on the described jackshaft; This idler gear is meshed with described driving gear;
One driving pulley, this driving pulley is coaxial with idler gear, nonrotationally be assemblied in described jackshaft;
One driven pulley, this driven pulley nonrotationally is assemblied in the driving end of described fluted roller;
One driving-belt, this driving-belt is realized the band transmission with described driving pulley and driven pulley.
Described acupuncture treatment is coniform, and its connecting portion that is connected with first, second porcupine roller is slightly round, its pinprick portion apicule, and tip diameter is φ 1.5mm, angle is 5 °.
Described lift cylinder is two, and its symmetry is assemblied in the bottom of horizontal gird.
The utility model is rotational support one fluted roller on first, second support of horizontal gird bottom, the fixedly connected installing rack of the piston rod of the lift cylinder of on horizontal gird, installing, nonrotational respectively assembling two hollow shafts on installing rack, this two hollow shaft respectively correspondence be set with two sliding sleeves, this two sliding sleeve endwisely slips on two hollow shafts under the effect of two positions governor motion respectively only, two sliding sleeves respectively correspondence be rotatably equipped with two porcupine rollers, this two porcupine roller parallels with fluted roller, and be positioned at the top of fluted roller, the outer surface that is fixed on two porcupine rollers is arranged in acupuncture treatment.The utility model is handled lifting and the decline that drives porcupine roller by lift cylinder through installing rack, regulate the position of fluted roller on sliding sleeve through position adjusting mechanism, make acupuncture treatment corresponding, the tire sidewall and the pre-composite members of inner liner that are placed on the fluted roller are pricked the hole with the cannelure on the fluted roller.On horizontal table, rotate assembling one drive roll, this drive roll is rotated by a motor-driven, between drive roll and fluted roller, be provided with fluted roller and drive roll are realized counter-rotational transmission mechanism, at horizontal table output idle running assembling one carrying roller that stretches out outside the horizontal table; Idle running assembling one guide roller on first support, second support.Tire sidewall and the pre-composite members of inner liner that drive roll of the present utility model will be placed on the horizontal table are sent horizontal table, deliver to fluted roller through carrying roller, guide roller again, guide roller cooperates with fluted roller, 180 ° of upsets are realized on the surface of the tire sidewall that contacts with guide roller, fluted roller respectively and the pre-composite members of inner liner, guaranteed to have an acupuncture treatment and pricked to inner liner, prevented the destruction of inner liner from the sidewall face of sidewall and the pre-composite members of inner liner.
The utlity model has simple in structure, reasonable in design, easy to use, hole pricking device is adjustable, prick the sliding logical good advantage of light of hole circle that the hole is not hindered inner liner, pricked out.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a kind of structural front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the cutaway view Amplified image along A-A line among Fig. 2;
Fig. 5 is the cutaway view Amplified image along B-B line among Fig. 2.
Among the figure: 1. horizontal table, 2. gate-type bracing frame, 201. first bracing frames, 202. second bracing frame, 203. horizontal girds, 301. first supports, 302. second support, 4. fluted roller, 401. cannelures, 5. acupuncture treatment, 601. first hollow shafts, 602. second hollow shafts, 701. first sliding sleeve, 702. second sliding sleeves, 801. first porcupine rollers, 802. second porcupine roller, 901. first lift cylinders, 902. second lift cylinders, 9011. the first piston bar, 9021. second piston rod, 10. installing racks, 1101. first screw mandrel, 1102. first nuts, 1103. first slide blocks, 1104. first handwheel, 1201. second screw mandrels, 1202. second nuts, 1203. second slide block, 1203,1204. second handwheels, 13. drive rolls, 14. motor, 15. transmission mechanisms, 1501. driving gears, 1502. jackshaft, 1503. idler gears, 1504. driving pulleys, 1505. driving-belt, 1506. driven pulleys, 16. roller seats, 17. carrying roller, 18. guiding roller seats, 19. guide rollers.
The specific embodiment
In Fig. 1, Fig. 2, the hole pricking device of a kind of tire sidewall and the pre-composite members of inner liner, it comprises that acupuncture treatment 5, places the horizontal table 1 of tire sidewall and the pre-composite members of inner liner, is fixed on the gate-type bracing frame 2 of horizontal table 1 output bottom.
As shown in Figure 2, gate-type bracing frame 2 by vertical first bracing frame 201, second bracing frame 202 and be connected first, second bracing frame top, the horizontal gird 203 of fixedlying connected with horizontal table 1 forms.
In Fig. 1, at fixedly connected one first support 301 of the lower vertical of horizontal gird 203, one second support 302.
On first support 301, second support 302, rotate assembling one fluted roller 4 by bearing respectively.Because the both sides of sidewall and the pre-composite members of inner liner are symmetries, the hole all need be pricked in the both sides, sidewall, in Fig. 2, has 16 cannelures 401 at the both sides of fluted roller 4 circumferential surface.
In Fig. 1, Fig. 2, lift cylinder is installed in the bottom of horizontal gird 203.In order to guarantee the stability of work, lift cylinder adopts two, and promptly first lift cylinder 901, second lift cylinder, 902, the first lift cylinders 901, second lift cylinder, 902 symmetries are assemblied on the horizontal gird 203.
In Fig. 2, nonrotational assembling one first hollow shaft 601, one second hollow shaft 602 on installing rack 10.
As shown in Figure 2, on first hollow shaft 601, second hollow shaft 602 respectively correspondence be set with first sliding sleeve 701, one second sliding sleeve 702.
Be provided with a primary importance governor motion between first hollow shaft 601 and first sliding sleeve 701, first sliding sleeve 701 is endwisely slipping on first hollow shaft 601 under the effect of primary importance governor motion only.
As shown in Figure 4, the primary importance governor motion, it comprise one by bearing rotate first nut 1102 of first screw mandrel 1101 be assemblied in first hollow shaft 601, one and first leading screw, 1101 threaded engagement, first slide block 1103, that one and first nut 1102 fixes be positioned at first hollow shaft 601 outward and with first handwheel 1104 of first screw mandrel, 1101 key connecting.In Fig. 4, on first hollow shaft 601, axially have first chute, 6011, the first slide blocks 1103 and pass first chute 6011 and fixedly connected with first sliding sleeve 701.
Equally, be provided with a second place governor motion between second hollow shaft 602 and second sliding sleeve 702, second sliding sleeve 702 endwisely slips on second hollow shaft 602 under the effect of second place governor motion only.
As shown in Figure 5, second place governor motion, it comprise one rotate second screw mandrel 1201 be assemblied in second hollow shaft 602, one with second nut 1202 of second leading screw, 1201 threaded engagement, one with second slide block 1203, that second nut 1202 fixes be positioned at second hollow shaft 602 outward and with second screw mandrel, 1201 nonrotational second handwheels 1204 that cooperate, axially having second chute, 6021, the second slide blocks 1203 on second hollow shaft 602 passes this second chute 6021 and fixedlys connected with second sliding sleeve 702.
In Fig. 2, Fig. 4, on first sliding sleeve 701, be rotatably equipped with one first porcupine roller 801 by bearing.
Among Fig. 2, Fig. 5, on second sliding sleeve 702, be rotatably equipped with one second porcupine roller 802 through bearing.
In Fig. 2, first porcupine roller 801, second porcupine roller 802 be arranged in parallel with fluted roller 4, and are positioned at the top of fluted roller 4.
In Fig. 1, Fig. 2, Fig. 4, Fig. 5, acupuncture treatment 5 by default spacing, being arranged in parallel is fixed on the outer surface of first porcupine roller 801, second porcupine roller 802.
For the eyelet slyness that guarantees to have an acupuncture treatment and prick out on the sidewall, acupuncture treatment 5 is made coniform, and its connecting portion that is connected with first porcupine roller 801, second porcupine roller 802 is slightly round, its pinprick portion apicule, and tip diameter is φ 1.5mm, angle is 5 °.
The utility model is controlled first lift cylinder 901, its piston rod 9011,9021 drive installing racks 10 risings of second lift cylinder, 902 drivings before work; Again according to the specification of tire, determine the bundle hole site on two sidewalls of sidewall and the pre-composite members of inner liner, axial adjustment first sliding sleeve 701 is in position on first hollow shaft 601 or axially adjust second sliding sleeve 702 position on second hollow shaft 602, makes the acupuncture treatment 5 on it corresponding with the cannelure 401 on the fluted roller 4.
The adjustment of first sliding sleeve 701 position on first hollow shaft 601 is achieved in that by shaking first handwheel 1104, in first chute 6011 of first screw mandrel, 1101 driving first nut, 1102 drive first slide blocks 1103, move, driven first sliding sleeve 701 simultaneously and on first hollow shaft 601, moved forward into the line position adjustment at first hollow shaft 601.
The operation of axially adjusting the position of second sliding sleeve 702 on second hollow shaft 602 is identical with first sliding sleeve 701 in the 601 enterprising line position adjustment operations of first hollow shaft.
As Fig. 2, shown in Figure 3, rotate assembling one drive roll 13 by bearing at an end of horizontal table 1.
One motor 14 connects transmission through the decelerator of its end with drive roll 13, drives drive roll 13 and rotates.Between the driving end of the driving end of drive roll 13 and fluted roller 4, be provided with a transmission mechanism 15.
At Fig. 1, Fig. 2, among Fig. 3, it comprises transmission mechanism 15: at a driving gear 1501 of the nonrotational assembling of driving end of drive roll 13, at a side of horizontal table 1 a jackshaft 1502 by the bearing rotational support, key connecting one idler gear 1503 on jackshaft 1502, one is coaxial with idler gear 1503, nonrotationally be assemblied in the driving pulley 1504 on the jackshaft 1502, at the nonrotational driven pulley 1506 that assembles of the driving end of fluted roller 4, realize a driving-belt 1505 of transmission between driving pulley 1504 and the driven pulley 1506, wherein idler gear 1503 is meshed with driving gear 1501.
In Fig. 1, Fig. 3, on the output of horizontal table 1, fix the roller seat 16 that stretches out outside the horizontal table 1, assembling one carrying roller 17 on this roller seat 16, carrying roller 7 freely dallies on roller seat 16.
In Fig. 1, Fig. 2, be fixed with on first support 301, second support 302 on the guiding roller seat 18, assembling one guide roller 19 on this guiding roller seat 18, this guide roller 19 can freely dally on guiding roller seat 18.Guide roller 19 stretches out outside first support 301, second support 302, keeps spacing, be arranged in parallel with fluted roller 4, and be positioned at the outer below of fluted roller 4.
The utility model is placed on sidewall and the pre-composite members of inner liner on the horizontal table 1, and the sidewall face of its pre-composite members and the table top of horizontal table 1 are fitted, manual more pre-composite members is delivered to guide roller 19 through carrying roller 17, on the guide roller 19 around after deliver on the fluted roller 4.At this moment, the sidewall face of pre-composite members is realized 180 ° of upsets, and the sidewall of pre-composite members is exposed in the above, fits in the inner liner of pre-composite members and fluted roller 4 surfaces, thereby having guaranteed to have an acupuncture treatment 5 pricks to inner liner from the sidewall face of sidewall and the pre-composite members of inner liner, has prevented the destruction of inner liner.
The utility model is in when work, and starter motor 14 drives drive rolls 13 and rotates, and drives and horizontal table 1 is sent on sidewall and the pre-composite members of inner liner; Simultaneously, drive fluted roller 4 and drive roll 13 opposite spins, the pre-composite members of sidewall and inner liner is moved on fluted roller 4 through transmission mechanism 15; Control first lift cylinder 901, its piston rod 9011,9021 drive installing racks 10 declines of second lift cylinder, 902 drivings, first porcupine roller 801, second porcupine roller 802 are fallen, acupuncture treatment 5 contact with pre-composite members prick the hole, 5 stops for a long time and cause dazzling excessive phenomenon on the sidewall prevent to have an acupuncture treatment; Pre-composite members 5 drives first porcupine roller 801 through having an acupuncture treatment, second porcupine roller 802 is rotated, make acupuncture treatment 5 rotate dynamically in contact with the sidewall of mobile pre-composite members and to prick the hole continuously.
When excessive, the piston rod 9011,9021 of regulating first lift cylinder 901, second lift cylinder 902 shortens descending strokes to the utility model, is as the criterion to reach technological requirement dazzling.
Claims (5)
1. the hole pricking device of tire sidewall and the pre-composite members of inner liner, it comprises that some acupuncture treatments, place the horizontal table of tire sidewall and the pre-composite members of inner liner, are fixed on the gate-type bracing frame of horizontal table output bottom, described gate-type bracing frame is by the first vertical bracing frame, second bracing frame and be connected first, second bracing frame top, the horizontal gird of fixedlying connected with horizontal table forms, and it is characterized in that: it also comprises
One first support, one second support, this first support, the second support vertical fixing are connected the bottom of described horizontal gird;
One fluted roller, this fluted roller rotational support and have some cannelures at the circumferential surface of fluted roller on described first, second support;
Lift cylinder, this lift cylinder is installed in the bottom of described horizontal gird;
One installing rack, this installing rack are fixedly connected on the piston rod of described lift cylinder;
One first hollow shaft, one second hollow shaft, this first hollow shaft and second hollow shaft nonrotationally are assemblied on the described installing rack respectively;
One first sliding sleeve, one second sliding sleeve, this first sliding sleeve, second sliding sleeve correspondence respectively are sleeved on described first hollow shaft, second hollow shaft;
One primary importance governor motion, second place governor motion, this primary importance governor motion effect first sliding sleeve endwisely slips on first hollow shaft only, and this second place governor motion effect second sliding sleeve endwisely slips on second hollow shaft only;
Corresponding respectively rotation of one first porcupine roller, one second porcupine roller, this first porcupine roller, second porcupine roller is assemblied on described first sliding sleeve, second sliding sleeve; This first porcupine roller, second porcupine roller and described fluted roller be arranged in parallel, and are positioned at the top of fluted roller; Described acupuncture treatment is arranged in parallel by default spacing and is fixed on the outer surface of this first porcupine roller, second porcupine roller;
One drive roll, this drive roll rotates and is assemblied on the described horizontal table, and is rotated by a motor-driven;
One transmission mechanism, this transmission mechanism are arranged between the driving end of the driving end of described drive roll and described fluted roller, realize that fluted roller is opposite with the direction of rotation of drive roll;
One carrying roller, the idle running of this carrying roller are assemblied in and fix with the horizontal table output and stretch out on the outer roller seat of horizontal table;
One guide roller, this guide roller idle running is assemblied on the guiding roller seat that fixes with described first support, second support; This guide roller and described fluted roller keep spacing, be arranged in parallel, and are positioned at the outer below of fluted roller;
Described guide roller cooperates with fluted roller, and upset is realized on the surface of the tire sidewall that contacts with guide roller, fluted roller respectively and the pre-composite members of inner liner.
2. the hole pricking device of a kind of tire sidewall according to claim 1 and the pre-composite members of inner liner, it is characterized in that: described primary importance governor motion, it comprises that one rotates first screw mandrel that is assemblied in described first hollow shaft, one first nut that cooperates with this first threads of lead screw, one first slide block that fixes with this first nut, one is positioned at outer and first handwheel that nonrotationally cooperate with first screw mandrel of first hollow shaft, axially have first chute on described first hollow shaft, described first slide block passes this first chute and fixedlys connected with described first sliding sleeve; Second place governor motion, it comprises that one rotates second screw mandrel be assemblied in described second hollow shaft, second nut that cooperates with this second threads of lead screw, one and is positioned at second hollow shaft and second handwheel that nonrotationally cooperates with second screw mandrel outward with second slide block, that this second nut fixes, axially have second chute on described second hollow shaft, described second slide block passes this second chute and fixedlys connected with described second sliding sleeve.
3. the hole pricking device of a kind of tire sidewall according to claim 1 and the pre-composite members of inner liner is characterized in that: described transmission mechanism, it comprises
One driving gear, this driving gear nonrotationally is assemblied in the driving end of described drive roll;
One jackshaft, this jackshaft rotational support is in a side of described horizontal table;
One idler gear, this idler gear nonrotationally are assemblied on the described jackshaft; This idler gear is meshed with described driving gear;
One driving pulley, this driving pulley is coaxial with idler gear, nonrotationally be assemblied in described jackshaft;
One driven pulley, this driven pulley nonrotationally is assemblied in the driving end of described fluted roller;
One driving-belt, this driving-belt is realized the band transmission with described driving pulley and driven pulley.
4. the hole pricking device of a kind of tire sidewall according to claim 1 and the pre-composite members of inner liner, it is characterized in that: described acupuncture treatment is coniform, and its connecting portion that is connected with first, second porcupine roller is slightly round, its pinprick portion apicule, tip diameter is φ 1.5mm, and angle is 5 °.
5. the hole pricking device of a kind of tire sidewall according to claim 1 and the pre-composite members of inner liner is characterized in that: described lift cylinder is two, and its symmetry is assemblied in the bottom of horizontal gird.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672722 CN203077398U (en) | 2012-12-10 | 2012-12-10 | Puncturing device of pre-compound element of inside liner and tire side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672722 CN203077398U (en) | 2012-12-10 | 2012-12-10 | Puncturing device of pre-compound element of inside liner and tire side wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077398U true CN203077398U (en) | 2013-07-24 |
Family
ID=48823267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672722 Expired - Lifetime CN203077398U (en) | 2012-12-10 | 2012-12-10 | Puncturing device of pre-compound element of inside liner and tire side wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077398U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990713A (en) * | 2012-12-10 | 2013-03-27 | 固铂成山(山东)轮胎有限公司 | Hole pricking device for tire sidewall and inside liner pre-compound part |
| CN103433971A (en) * | 2013-08-08 | 2013-12-11 | 朱文龙 | Mechanical sheet perforating machine |
| CN104802216A (en) * | 2015-04-28 | 2015-07-29 | 重庆市金盾橡胶制品有限公司 | Tire composite extruding production line capable of realizing tire surface perforation |
| CN104802215A (en) * | 2015-04-28 | 2015-07-29 | 重庆市金盾橡胶制品有限公司 | Novel composite tire extrusion production line with perforating device |
-
2012
- 2012-12-10 CN CN 201220672722 patent/CN203077398U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990713A (en) * | 2012-12-10 | 2013-03-27 | 固铂成山(山东)轮胎有限公司 | Hole pricking device for tire sidewall and inside liner pre-compound part |
| CN103433971A (en) * | 2013-08-08 | 2013-12-11 | 朱文龙 | Mechanical sheet perforating machine |
| CN103433971B (en) * | 2013-08-08 | 2015-04-22 | 朱文龙 | Mechanical sheet perforating machine |
| CN104802216A (en) * | 2015-04-28 | 2015-07-29 | 重庆市金盾橡胶制品有限公司 | Tire composite extruding production line capable of realizing tire surface perforation |
| CN104802215A (en) * | 2015-04-28 | 2015-07-29 | 重庆市金盾橡胶制品有限公司 | Novel composite tire extrusion production line with perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264300 Rongcheng, Shandong, Nanshan Road, No. 98, North Road, No. Patentee after: PRINX CHENGSHAN (SHANDONG) TIRE Co.,Ltd. Address before: 264300 Rongcheng, Shandong, Nanshan Road, No. 98, North Road, No. Patentee before: Cooper Chengshan (Shandong) Tire Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
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| CX01 | Expiry of patent term |