CN201614195U - Tire layer rubber centering device of tire forming machine - Google Patents
Tire layer rubber centering device of tire forming machine Download PDFInfo
- Publication number
- CN201614195U CN201614195U CN2009201648815U CN200920164881U CN201614195U CN 201614195 U CN201614195 U CN 201614195U CN 2009201648815 U CN2009201648815 U CN 2009201648815U CN 200920164881 U CN200920164881 U CN 200920164881U CN 201614195 U CN201614195 U CN 201614195U
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- Prior art keywords
- centering
- sizing material
- blower
- axis
- blowhole
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Abstract
The utility model relates to a tire layer rubber centering device of a tire forming machine. Two hollow centering blowing pipes are parallel to a conveying belt traveling direction, the length of the two hollow centering blowing pipes is equal to a distance between conveying belt center lines. Two parallel guide shafts and a lead screw located between the two guide shafts penetrate through the two centering blowing pipes. Two ends of each of the guide shafts and the lead screw are mounted on a framework, are perpendicular to the conveying belt traveling direction and are located above conveying belts. The lead screw is connected with a motor via a synchronous belt driving mechanism. Two nuts on the bidirectional threaded lead screw are respectively connected with the two centering blowing pipes. Blowing holes are uniformly distributed below the inner sides of the centering blowing pipes, and each centering blowing pipe is connected with a compressed air source via an air inlet joint. During usage, rubber is moved below the centering device, the conveying belts stop, and the compressed air sources are connected to blow a position below a rubber side. Simultaneously, the lead screw rotates to gradually clamp the centering blowing pipes, blown air supports the rubber, and the centering blowing pipes squeeze the rubber to be centered. The tire layer rubber centering device is high in correcting efficiency and precision, and does not affect shapes of the rubber.
Description
(1) technical field
The utility model relates to a kind of tire building machine technical field, is specially a kind of tyre setting machine body piles sizing material aligning gear that is applicable to that giant embryo is produced.
(2) technical background
Traditional tire building machine body piles sizing material centering is adopted be common mechanical position limitation in and the mode of mechanical alignment centering.Mechanical position limitation centering is adopted multi-directional ball that can adjusting travel or the size that bearing has limited centering, when sizing material by the time the enforceable size that it is limited to centering in, the adjustment of spacing distance is that the synchronous rotation by left and right sides screw mandrel realizes.Mechanical alignment centering adopts infrared ray or electro-photographic head to detect the real offset of sizing material, drives the adjustment cylinder by linear electric motors and carries out continuous adjustment along moving axially of carriage.These two kinds of body piles sizing material centering modes are widely used in the course of conveying of middle-size and small-size tire building machine, cutting machine and tread line.
But when the giant embryo moulding,, adopt the spacing centering of existing mechanical will certainly make sizing material produce fold because sizing material is wide overweight.Though mechanical alignment centering can be realized the body piles sizing material correction of giant embryo, but require to make separately in addition the sizing material adjustment rack of a cover at giant embryo, and because the shaping machine range of sizes is limited, be difficult to satisfy the requirement of mechanical alignment centering, and the complex structure of mechanical alignment aligning gear has increased design and productive costs.
(3) utility model content
The purpose of this utility model is a kind of tire building machine body piles sizing material aligning gear of design, comprises the centering blower that is enclosed within on the axis of guide and the screw mandrel, by the blowing of the sizing material side-lower on load-transfer device, realizes the automatic centering of giant embryo body piles sizing material.
The utility model design-calculated tire building machine body piles sizing material aligning gear comprises the axis of guide, supporting base, motor and synchronous belt drive mechanism, also comprises screw mandrel, centering blower.The supporting base on the frame is fixed at two axis of guide two ends, and the axis of guide is vertical with the load-transfer device direct of travel, be in the load-transfer device top of surface for level, the gap 60mm～80mm of axis of guide below profile tangent line and load-transfer device.The centering blower of 2 hollows is parallel to the load-transfer device direct of travel, and equates with the distance of belt centerline.2 axis of guides pass 2 centering blowers respectively in front and back, play the effect of support.Screw mandrel between 2 axis of guides, pass 2 centering blowers, its two ends are installed on the bearing seat that is fixed on the frame, the motor of frame bottom is connected with the screw mandrel driving through tape drive mechanism synchronously.Screw mandrel is parallel with the axis of guide.About screw mandrel is divided into 2 sections, the hand of spiral on two sections is opposite, and nut is respectively arranged on it, and 2 nuts are connected with 2 centering blowers respectively.When screw mandrel rotated to certain direction, left and right sides nut moving direction was opposite.The centering blower is a hollow tubular, and side-lower is uniform-distribution with blowhole in it, and the centering blower is that the cross section is the base pipe of rectangle, and blowhole is positioned at the inboard inferior horn of centering blower rectangle.Blowhole is arranged as the straight line parallel with belt centerline, and the distance of two ends blowhole is equal to or greater than the length of sizing material.
The distance on blowhole and conveyor belt surface plane of living in is 2～5mm.The centering blower has inlet suction port to be connected with compressed gas source.
In order to allow the centering blower on the axis of guide, smoothly move, also be with left and right sides orienting sleeve on the every axis of guide, the outer end of orienting sleeve is connected with the centering blower, and the length of each orienting sleeve is 1/6 to 1/5 of 2 axis of guide spacings.When the centering blower moved in or out, centering blower bonded assembly orienting sleeve slided on the axis of guide.
Described orienting sleeve is the cylinder that installs copper sheathing additional, and there is base its outer end.
The diameter of described each blowhole is 1mm～3mm, and the spacing at each blowhole center is that 100mm～120mm is advisable, and its quantity is calculated by ventilation flow rate.The line of centers of blowhole is horizontal by 30 degree～miter angles, and the wind that blowhole blows out during with assurance work is towards the sizing material side-lower.
The air pressure of compressed gas source is 0.6MPa～0.8MPa.
Described centering blower is divided into two parts up and down, and top is the ordinary rectangular pipe, and the bottom is the vapor tight rectangular tube of closed at both ends, and two ones are welded as a whole up and down; The axis of guide and screw mandrel pass from the top rectangular tube, and the inboard inferior horn of the rectangular tube of bottom is that inlet suction port is installed in blowhole, the outside.
Travel switch or photoelectric switch are installed by the corresponding centering blower outside and inboard two limit positions place on the described frame, and travel switch or photoelectric switch are connected with the control mechanism of motor.
The using method of the utility model tire building machine body piles sizing material aligning gear is as follows:
A, centering blower are in outside initial position, and promptly centering blower inboard is in 50mm～90mm outside the sizing material normal width of belt centerline both sides, below, and the centering blower outside is within the belt edges.
Sizing material on B, the load-transfer device moves to this aligning gear below, the front end of sizing material is in after the most preceding blowhole of centering blower, the tail end of sizing material is in before the last blowhole of centering blower, the whole piece sizing material is in the operating range of centering blower, load-transfer device stops to carry, connect compressed gas source, dry to the sizing material side-lower.
Screw mandrel rotates in the time of C, blowing, 2 nuts move the centering blower to the center, inwardly clamp gradually, the blowing effect of both sides centering blower forms a gas-bearing formation sizing material is upwards held up under the sizing material both sides of load-transfer device, reduced the friction force between sizing material and the load-transfer device, be in the centering blower pinching sizing material of belt centerline both sides symmetrically, very easily sizing material moved axially centering, can not make sizing material produce fold.It is concordant with the sizing material lateral surface that the centering blower inwardly moves to its rectangle medial surface, is benchmark with the laser scale, and centering pipe medial surface is concordant with the laser scale line, and motor stops.Sizing material is between the centering blower of two parallel clampings, has realized centering.
After D, centering are finished, the screw mandrel backward rotation, 2 nuts drive the outer to the left and right side shifting of centering blower and return initial position, and load-transfer device continues to be fed forward.
The advantage of the utility model tyre setting machine body piles sizing material aligning gear is: 1, simple in structure, dismounting is easy to maintenance, and cost is low; 2, correction efficient height, the precision height, and can not influence the sizing material configuration of surface; 3, particularly can't handle for tradition correction mode, the steel wire body piles sizing material of the giant embryo that broad is heavier all can be finished centering.
(4) description of drawings
Fig. 1 is this tire forming machine body piles sizing material aligning gear embodiment birds-eye view, and the centering blower is in initial position among this figure.
Fig. 2 moves to clamped position for centering blower among Fig. 1.
Fig. 3 is that the A of Fig. 1 is to enlarged view.
Fig. 4 is a M part enlarged diagram among Fig. 3.
Fig. 5 is centering blower and cross section, feed screw nut junction enlarged diagram.
The figure internal label is: 1, centering blower, 2, orienting sleeve, 3, screw mandrel, 4, tape drive mechanism synchronously, 5, motor, 6, the axis of guide, 7, supporting base, 8 nuts, 9 load-transfer devices, 10 sizing materials.
(5) specific embodiment
The embodiment of this tire forming machine body piles sizing material aligning gear comprises supporting base 7, the axis of guide 6, screw mandrel 3, synchronous tape drive mechanism 4, centering blower 1, orienting sleeve 2 as shown in Figure 1 to Figure 3.The supporting base 7 on the frame is fixed at two axis of guide 6 two ends, and the axis of guide 6 is vertical with load-transfer device 9 direct of travels, be in load-transfer device 9 tops, its down the gap on circumference tangent line and load-transfer device 9 surfaces be 70mm.2 centering blowers 1 are parallel to load-transfer device 9 direct of travels, and equate with the distance of load-transfer device 9 line of centerss.For guaranteeing the parallelism requirement of two centering blowers, be that benchmark is adjusted when mounted with on-the-spot laser scale line.2 axis of guides 6 pass 2 centering blowers 1 respectively in front and back, play the effect of support.2 orienting sleeves 2 about also being with on the every axis of guide 6, the outer end of orienting sleeve 2 has base to be connected with centering blower 1, orienting sleeve 2 easily is free to slide on the axis of guide for installing the cylinder of copper sheathing additional, can being enclosed within, and the length of each orienting sleeve 2 is 1/5 of 2 axis of guide spacings.Screw mandrel 3 between 2 axis of guides 6, pass 2 centering blowers 1, its two ends are installed on the bearing seat that is fixed on the frame, the motor 5 of frame bottom is connected with screw mandrel 3 drivings through tape drive mechanism 4 synchronously.Motor 5 is a reducing motor, and its installation site will guarantee not hinder operative employee's normal operation, regulates the moving velocity that rotating speed of motor can be adjusted centering blower 1.Screw mandrel 3 is parallel with the axis of guide 6.About screw mandrel 3 is divided into 2 sections, the hand of spiral on two sections is opposite, respectively has nut 8,2 nuts 8 to be connected with 2 centering blowers 1 respectively on it.Centering blower 1 is the hollow tubular of rectangle for the cross section, and blowhole is positioned at the inboard inferior horn of centering blower rectangle.Centering blower rectangular bottom surface (or saying blowhole) is 4mm with the distance on conveyor belt surface surface of living in.Body piles steel wire sizing material thickness on the load-transfer device can reach 8～10mm.Each blowhole diameter is 2mm, and the spacing at blowhole center is 100mm, and blowhole is arranged as the straight line parallel with belt centerline, and the distance of two ends blowhole is greater than the length of sizing material 10.As shown in Figure 4, the blowhole line of centers is horizontal by miter angle.Every centering blower 1 lateral surface has 6 inlet suction ports to be connected with compressed gas source.The air pressure of compressed gas source is 0.8MPa.
For guaranteeing operating altitude, as Fig. 4, shown in Figure 5, centering blower 1 is divided into two parts up and down, and top is the ordinary rectangular pipe, and the bottom is the vapor tight rectangular tube of closed at both ends, and two ones are welded as a whole up and down.The axis of guide 6 passes from the top rectangular tube with screw mandrel 3, supports and drive centering blower 1.The inboard inferior horn of the rectangular tube of bottom is a blowhole, and inlet suction port is installed in the outside, links to each other with the external compression source of the gas.
This device can manually be controlled entirely, also can with inboard two limit positions place travel switch or photoelectric switch be installed in corresponding centering blower 1 outside on frame, and travel switch or photoelectric switch are connected with the control mechanism of motor 5.When centering blower 1 advances to the outside or inboard end position, the start and stop of travel switch or photoelectric switch automatic control motor 5, thereby the whereabouts of control centering blower 1; Accuracy of alignment is controlled at ± 2mm.
The foregoing description is the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described only, and the utility model is not to be defined in this.All any modifications of within scope of disclosure of the present utility model, being made, be equal to replacement, improvement etc., all be included within the protection domain of the present utility model.
Claims (8)
1. tire building machine body piles sizing material aligning gear comprises supporting base (7), the axis of guide (6), motor (5) and synchronous belt drive mechanism (4), it is characterized in that:
Also comprise screw mandrel (3), centering blower (1), the supporting base (7) on the frame is fixed at two axis of guides (6) two ends, the axis of guide (6) is vertical with load-transfer device (9) direct of travel, be in the surface is the load-transfer device of level (9) top, and the gap of profile tangent line and load-transfer device (9) is 60mm～80mm below the axis of guide (6); 2 centering blowers (1) are parallel to load-transfer device (9) direct of travel, and equate with the distance of load-transfer device (9) line of centers; 2 axis of guides (6) pass 2 centering blowers (1) respectively in front and back, screw mandrel (3) is positioned between 2 axis of guides (6), pass 2 centering blowers (1), its two ends are installed on the bearing seat that is fixed on the frame, and the motor (5) of frame bottom drives with screw mandrel (3) through synchronous tape drive mechanism (4) and is connected; Screw mandrel (3) is parallel with the axis of guide (6); About screw mandrel (3) is divided into 2 sections, the hand of spiral on two sections is opposite, and nut (8) is respectively arranged on it, and 2 nuts (8) are connected with 2 centering blowers (1) respectively; Centering blower (1) is the hollow tubular of rectangle for the cross section, and blowhole is positioned at the inboard inferior horn of centering blower (1) rectangle; The distance on blowhole and conveyor belt surface surface of living in is 2mm～5mm; Blowhole is arranged as and the parallel straight line of load-transfer device (9) line of centers, and the distance of two ends blowhole is greater than the length of sizing material (10); Every centering blower (1) lateral surface has inlet suction port to be connected with compressed gas source.
2. tire building machine body piles sizing material aligning gear according to claim 1 is characterized in that:
2 orienting sleeves (2) about also being with on the described every axis of guide (6), the outer end of orienting sleeve (2) is connected with centering blower (1), and the length of each orienting sleeve (2) is 1/6 to 1/5 of 2 axis of guides (6) spacing.
3. tire building machine body piles sizing material aligning gear according to claim 2 is characterized in that:
Described orienting sleeve (2) is for installing the cylinder of copper sheathing additional, and there is base its outer end.
4. tire building machine body piles sizing material aligning gear according to claim 1 and 2 is characterized in that:
Described each blowhole diameter is 1mm～3mm, and the spacing at each blowhole center is 100mm～120mm.
5. tire building machine body piles sizing material aligning gear according to claim 1 and 2 is characterized in that:
Described each blowhole line of centers is horizontal by 30 degree～miter angles.
6. tire building machine body piles sizing material aligning gear according to claim 1 and 2 is characterized in that:
The air pressure of compressed gas source is 0.6MPa～0.8MPa.
7. tire building machine body piles sizing material aligning gear according to claim 1 and 2 is characterized in that:
Described centering blower (1) is divided into two parts up and down, and top is the ordinary rectangular pipe, and the bottom is the vapor tight rectangular tube of closed at both ends, and two ones are welded as a whole up and down; The axis of guide (6) passes from the top rectangular tube with screw mandrel (3), and the inboard inferior horn of the rectangular tube of bottom is that inlet suction port is installed in blowhole, the outside.
8. tire building machine body piles sizing material aligning gear according to claim 1 and 2 is characterized in that:
Travel switch or photoelectric switch are installed by corresponding centering blower (1) outside and inboard two limit positions place on the described frame, and travel switch or photoelectric switch are connected with the control mechanism of motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201648815U CN201614195U (en) | 2009-11-26 | 2009-11-26 | Tire layer rubber centering device of tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201648815U CN201614195U (en) | 2009-11-26 | 2009-11-26 | Tire layer rubber centering device of tire forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201614195U true CN201614195U (en) | 2010-10-27 |
Family
ID=43000567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201648815U Expired - Fee Related CN201614195U (en) | 2009-11-26 | 2009-11-26 | Tire layer rubber centering device of tire forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201614195U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734504B (en) * | 2009-11-26 | 2011-08-03 | 桂林橡胶机械厂 | Tyre body layer sizing centring device of tyre building machine and use method thereof |
| CN102976125A (en) * | 2011-09-02 | 2013-03-20 | 扬发实业有限公司 | Conveying device and rolling wheels for conveying |
| CN106144520A (en) * | 2015-04-04 | 2016-11-23 | 青岛软控机电工程有限公司 | Width automatic regulating apparatus during material is fixed |
| CN109323957A (en) * | 2018-09-19 | 2019-02-12 | 青岛励赫化工科技有限公司 | A kind of component of automatic detection rubber mobility |
-
2009
- 2009-11-26 CN CN2009201648815U patent/CN201614195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734504B (en) * | 2009-11-26 | 2011-08-03 | 桂林橡胶机械厂 | Tyre body layer sizing centring device of tyre building machine and use method thereof |
| CN102976125A (en) * | 2011-09-02 | 2013-03-20 | 扬发实业有限公司 | Conveying device and rolling wheels for conveying |
| CN106144520A (en) * | 2015-04-04 | 2016-11-23 | 青岛软控机电工程有限公司 | Width automatic regulating apparatus during material is fixed |
| CN109323957A (en) * | 2018-09-19 | 2019-02-12 | 青岛励赫化工科技有限公司 | A kind of component of automatic detection rubber mobility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20111126 |