CN217098828U - Feeding trough for tire rubber extruder - Google Patents
Feeding trough for tire rubber extruder Download PDFInfo
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- CN217098828U CN217098828U CN202221001433.5U CN202221001433U CN217098828U CN 217098828 U CN217098828 U CN 217098828U CN 202221001433 U CN202221001433 U CN 202221001433U CN 217098828 U CN217098828 U CN 217098828U
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Abstract
The utility model relates to the technical field of tire production, specifically disclose a feeding trough for tire sizing material extruder, including the feeding trough body, one side at feeding trough body top is equipped with the outside backup pad that extends, the up end of backup pad is equipped with three group's risers by preceding to back interval, wherein, rotate on the first group's riser and be connected with unpowered roller, the upper end of the second group's riser rotates and is connected with the adhesive tape roller, and the lower extreme rotates and is connected with former rubber roll, rotates and is connected with the feed roll on the third group's riser; friction rollers matched with the rubber strip rollers are respectively arranged above the rubber strip rollers and above the original rubber covered rollers on the second group of vertical plates; and a driving motor is installed at the bottom of the supporting plate, and an output shaft of the driving motor is in transmission connection with the adhesive tape roller, the raw adhesive roller and the feeding roller. The utility model discloses can be smooth, stable give sizing material extruder feed to improve the yields of product.
Description
Technical Field
The utility model relates to a tire production technical field, concretely relates to feeding trough for tire sizing material extruder.
Background
The tyre bears various deformation, load force and high and low temperature effects in running and has high bearing performance, buffering performance and traction performance, the steel wire ring is a framework material for forming the tyre, and the inner circumference of the BIC directly influences the quality and the dynamic and uniform performance of the tyre.
During production, in the operation of covering glue to the steel wire, mainly guarantee the smoothness nature that steel wire and sizing material got into the sizing material extruder, the sizing material includes virgin rubber and adhesive tape, nevertheless supply gluey in-process at present and carry the sizing material by same set of feed roller, this just needs to range upon range of the discharge with adhesive tape and virgin rubber, stack the easy upwards uplift of adhesive tape in the top in carrying, lead to supplying the unstability of gluing the volume, appear the adhesive tape and twist reverse when the feed trough that will get into the sizing material extruder even and tie, and adhesive tape and virgin rubber take place the problem of winding knot, this yields that directly influences the steel wire and cover gluey, cover gluey degree direct influence steel wire ring when and winding after BIC stress and tensile strength.
Disclosure of Invention
The utility model aims at providing a defect to prior art exists provides a feeding trough for tire sizing material extruder, its can be smooth, stable give sizing material extruder feed to improve the yields of product.
The technical scheme of the utility model is that:
a feeding trough for a tire rubber extruder comprises a feeding trough body, wherein one side of the top of the feeding trough body is provided with a supporting plate extending outwards;
three groups of vertical plates are arranged on the upper end surface of the supporting plate at intervals from front to back, wherein a first group of vertical plates are rotatably connected with a non-power roller, the upper ends of a second group of vertical plates are rotatably connected with an adhesive tape roller, the lower ends of the second group of vertical plates are rotatably connected with an original adhesive roller, and a third group of vertical plates are rotatably connected with a feeding roller;
friction rollers which are tightly matched with the rubber strip rollers are respectively arranged above the rubber strip rollers and above the original rubber covered rollers on the second group of vertical plates;
and a driving motor is installed at the bottom of the supporting plate, and an output shaft of the driving motor is in transmission connection with the adhesive tape roller, the raw adhesive roller and the feeding roller.
Preferably, a tightening mechanism is arranged between the second group of vertical plates and the friction roller;
the tightening mechanism comprises a cross shaft, the friction roller is rotatably connected to the middle of the cross shaft, and two ends of the cross shaft are respectively rotatably connected with a shaft seat;
and a second group is formed in the vertical plate, the vertical plate is connected with the shaft seat in a sliding manner, a guide rod is vertically connected to the outer side of the shaft seat after extending out of the vertical chute, a limiting plate is arranged above the vertical chute on the outer side of the vertical plate, a through hole corresponding to the position of the guide rod is formed in the limiting plate, the upper end of the guide rod is connected with the limiting plate in a sliding manner after penetrating through the through hole, and a spring is sleeved on the part, between the limiting plate and the shaft seat, of the guide rod.
Preferably, the bottom of guide bar is equipped with the external screw thread to threaded connection has adjusting nut, the spring supports between adjusting nut and limiting plate.
Preferably, belt pulleys are arranged at the end parts of the same side of the rubber strip roller, the raw rubber roller and the feeding roller, and the end part of an output shaft of the driving motor is provided with the belt pulley and is in transmission connection with the belt pulleys through a belt.
Preferably, the driving motor is a direct current variable frequency motor.
Preferably, a group of longitudinally-arranged first centering rollers are arranged on the upper end surface of the supporting plate behind the feeding roller, and a group of longitudinally-arranged second centering rollers are rotatably connected to the part of the upper end surface of the supporting plate between the unpowered roller and the raw rubber roller.
Compared with the prior art, the utility model, have following advantage:
carry former glue and adhesive tape through being carried by former rubber roll, adhesive tape roller cooperation friction roller respectively when carrying the sizing material, the swelling appears easily in the sizing material that can avoid stacking, and the problem that the adhesive tape twisted a knot with former glue even appears, guarantees smooth nature and stability that the sizing material was carried to can guarantee to the even cover of steel wire glue, improve the yields.
Through the elastic support of the spring, the friction roller tightly presses the original rubber roller or the rubber strip roller, so that the smoothness of conveying rubber materials can be improved.
Can compress the spring through rotatory adjusting nut, and then adjust the pressure size that the spring provided the friction roller to can adjust different elastic pressure according to the sizing material of different thickness, further improve the smoothness nature that the sizing material was carried.
Drawings
Fig. 1 is a schematic structural view of the present invention in embodiment 1;
fig. 2 is a schematic structural view of the present invention in embodiment 2;
FIG. 3 is a schematic structural view of the tightening mechanism;
FIG. 4 is a schematic view of the assembly of the adjusting nut on the tightening mechanism;
FIG. 5 is a reference diagram of the utility model in use;
in the figure: 1. the feeding trough comprises a feeding trough body, 2, a first group of vertical plates, 3, a powerless roller, 4, a first fixed middle roller, 5, a second group of vertical plates, 6, an upper friction roller, 7, a rubber strip roller, 8, a third group of vertical plates, 9, a feeding roller, 10, a second fixed middle roller, 11, a supporting plate, 12, a belt, 13, a driving motor, 14, a belt pulley, 15, a lower friction roller, 16, a raw rubber roller, 17, a packing mechanism, 18, a longitudinal sliding groove, 19, a guide rod, 20, a limiting plate, 21, a spring, 22, a transverse shaft, 23, a shaft seat, 24, an adjusting nut, 25, raw rubber and a rubber strip stacking part, 26, a rubber strip, 27, raw rubber, 28, a steel wire, 29 and a rubber material extruder.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1, a feeding trough for a tire cement extruder comprises a feeding trough body 1, wherein a supporting plate 11 extending outwards is arranged on one side of the top of the feeding trough body 1.
The up end of backup pad 11 is equipped with first group riser 2, second group riser 5 and third group riser 8 by preceding to back interval, and every group riser is two of symmetric distribution.
Wherein, rotate on the first group riser 2 and be connected with unpowered roller 3, the upper end of the second group riser 5 is rotated and is connected with adhesive tape roller 7, and the lower extreme rotates and is connected with former rubber roll 16, rotates and is connected with feed roll 9 on the third group riser 8.
The level of the feed roller 9 is positioned between the rubber strip roller 7 and the raw rubber roller 16, and the level of the unpowered roller 3 is lower than that of the raw rubber roller 16.
The upper friction roller 6 which is used for being matched with the rubber strip roller 7 to clamp the rubber strip 26 is rotatably connected to the second group of vertical plates 5 above the rubber strip roller 7, so that the rubber strip 26 can be prevented from twisting during conveying, and the twisted rubber strip 26 can be guided out and centered.
The second group of vertical plates 5 is rotatably connected with a lower friction roller 15 which is positioned above the original rubber roller 16 and is used for clamping the original rubber 27 in cooperation with the original rubber roller 16, so that the original rubber 27 can be prevented from being twisted during conveying.
The bottom of backup pad 11 is installed driving motor 13, and driving motor 13 chooses for use the direct current inverter motor who has the speed governing function to can match with the feed rate of sizing material extruder 29 through adjusting driving motor 13's rotational speed, improve and supply gluey smoothness nature.
The end part of an output shaft of the driving motor 13 is provided with a belt pulley 14, the end parts of the rubber strip roller 7, the raw rubber roller 16 and the feeding roller 9 on the same side are also provided with the belt pulley 14, and the belt pulleys 14 are in transmission connection through a belt 12, so that the driving motor 13 drives the rubber strip roller 7, the raw rubber roller 16 and the feeding roller 9 to feed materials in a rotating mode.
A group of longitudinally arranged first centering rollers 4 are arranged on the upper end surface of the supporting plate 11 behind the feeding roller 9, and a group of longitudinally arranged second centering rollers 10 are rotatably connected to the part of the upper end surface of the supporting plate 11 between the unpowered roller 3 and the virgin rubber roller 16.
The raw rubber 27 and the rubber strip 26 can be righted by two sets of centering rollers 10.
In use, referring to fig. 5, the raw rubber 27 and the rubber strip stacking part 25 are firstly conveyed by the feed roller 9;
then the virgin rubber 27 and the rubber strip 26 are peeled off, the rubber strip 26 is conveyed to the unpowered roller 3 by the rubber strip roller 7, and the virgin rubber 27 is conveyed to the unpowered roller 3 by the virgin rubber roller 16;
the unpowered roller 3 is close to the opening of the feeding trough body 1, the rubber strip 26 and the raw rubber 27 are overlapped on the unpowered roller 3 again and then enter the feeding trough body 1, and are sucked into the rubber material extruder 29 by the screw of the rubber material extruder 29 to carry out rubber coating operation on the steel wire 28.
Through the separation of the raw rubber 27 and the rubber strip 26 which are stacked when the rubber materials are conveyed, the raw rubber 27 and the rubber strip 26 are conveyed by the raw rubber roller 16 and the rubber strip roller 7 respectively in a matching mode with the friction roller, the situation that the rubber materials are conveyed to the inlet of the rubber material extruder 29, the rubber strip 26 stacked above the raw rubber roller is bulged, even the knotting problem with the raw rubber 27 occurs, the smoothness and the stability of rubber material conveying can be guaranteed, the uniform rubber coating of the steel wire 28 can be guaranteed, and the yield of products is improved.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
referring to fig. 2 and 3, a tightening mechanism 17 is arranged between the second group of vertical plates 5 and the friction roller.
The tightening mechanism 17 comprises a cross shaft 22, the upper friction roller 6 and the lower friction roller 15 are respectively and rotatably connected to the middle parts of the two cross shafts 22, and two ends of each cross shaft 22 are respectively and rotatably connected with a shaft seat 23.
The second group of vertical plates 5 are provided with a longitudinal sliding groove 18 which is connected with a shaft seat 23 in a sliding manner, and the outer side of the shaft seat 23 extends out of the longitudinal sliding groove 18 and then is vertically connected with a guide rod 19.
A limiting plate 20 is arranged on the outer side of the second group of vertical plates 5 above the longitudinal sliding groove 18, a through hole corresponding to the position of the guide rod 19 is formed in the limiting plate 20, and the upper end of the guide rod 19 is connected with the limiting plate 20 in a sliding mode after penetrating through the through hole.
The part of the guide rod 19 between the limiting plate 20 and the shaft seat 23 is sleeved with a spring 21, and the upper friction roller 6 is tightly pressed to the original rubber strip roller 7 and the lower friction roller 15 is tightly pressed to the rubber roller 16 through elastic support of the spring 21, so that the smoothness of conveying rubber materials can be improved.
Example 3
Referring to fig. 4, the present embodiment is further optimized on the basis of embodiment 2, specifically:
the bottom of the guide rod 19 is provided with an external thread and is in threaded connection with an adjusting nut 24, and the spring 21 abuts between the adjusting nut 24 and the limit plate 20.
Can compress spring 21 through rotation adjusting nut 24, and then adjust the pressure size that spring 21 provided the friction roller to can adjust different elastic pressure according to the sizing material of different thickness, further improve the smoothness nature that the sizing material was carried.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a tire is feeding trough for sizing material extruder, includes the feeding trough body, one side at feeding trough body top is equipped with outside backup pad that extends, its characterized in that:
three groups of vertical plates are arranged on the upper end surface of the supporting plate at intervals from front to back, wherein a first group of vertical plates are rotatably connected with a non-power roller, the upper ends of a second group of vertical plates are rotatably connected with an adhesive tape roller, the lower ends of the second group of vertical plates are rotatably connected with an original adhesive roller, and a third group of vertical plates are rotatably connected with a feeding roller;
friction rollers which are tightly matched with the rubber strip rollers are respectively arranged above the rubber strip rollers and above the original rubber covered rollers on the second group of vertical plates;
and a driving motor is installed at the bottom of the supporting plate, and an output shaft of the driving motor is in transmission connection with the adhesive tape roller, the raw adhesive roller and the feeding roller.
2. The feeding trough for the tire compound extruder as claimed in claim 1, wherein: a tightening mechanism is arranged between the second group of vertical plates and the friction roller;
the tightening mechanism comprises a cross shaft, the friction roller is rotatably connected to the middle of the cross shaft, and two ends of the cross shaft are respectively rotatably connected with a shaft seat;
and a second group is formed in the vertical plate, the vertical plate is connected with the shaft seat in a sliding manner, a guide rod is vertically connected to the outer side of the shaft seat after extending out of the vertical chute, a limiting plate is arranged above the vertical chute on the outer side of the vertical plate, a through hole corresponding to the position of the guide rod is formed in the limiting plate, the upper end of the guide rod is connected with the limiting plate in a sliding manner after penetrating through the through hole, and a spring is sleeved on the part, between the limiting plate and the shaft seat, of the guide rod.
3. The feeding trough for the tire compound extruder as claimed in claim 2, wherein: the bottom of guide bar is equipped with the external screw thread to threaded connection has adjusting nut, the spring supports between adjusting nut and limiting plate.
4. The feeding trough for the tire compound extruder as claimed in claim 1, wherein: the end parts of the same sides of the rubber strip roller, the raw rubber roller and the feeding roller are provided with belt pulleys, the end part of an output shaft of the driving motor is provided with a belt pulley, and the belt pulleys are in transmission connection through belts.
5. The feeding trough for the tire compound extruder as claimed in claim 1, wherein: the driving motor is a direct current variable frequency motor.
6. The feeding trough for the tire compound extruder as claimed in claim 1, wherein: the upper end surface of the supporting plate is provided with a group of longitudinally arranged first centering rollers behind the feeding roller, and the part of the upper end surface of the supporting plate between the unpowered roller and the raw rubber roller is rotatably connected with a group of longitudinally arranged second centering rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221001433.5U CN217098828U (en) | 2022-04-28 | 2022-04-28 | Feeding trough for tire rubber extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221001433.5U CN217098828U (en) | 2022-04-28 | 2022-04-28 | Feeding trough for tire rubber extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217098828U true CN217098828U (en) | 2022-08-02 |
Family
ID=82585124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221001433.5U Active CN217098828U (en) | 2022-04-28 | 2022-04-28 | Feeding trough for tire rubber extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217098828U (en) |
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2022
- 2022-04-28 CN CN202221001433.5U patent/CN217098828U/en active Active
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