CN211165422U - Winding machine head for producing large-length large-caliber high-pressure rubber pipes - Google Patents
Winding machine head for producing large-length large-caliber high-pressure rubber pipes Download PDFInfo
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- CN211165422U CN211165422U CN201921755567.4U CN201921755567U CN211165422U CN 211165422 U CN211165422 U CN 211165422U CN 201921755567 U CN201921755567 U CN 201921755567U CN 211165422 U CN211165422 U CN 211165422U
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Abstract
The utility model discloses a winding machine head for producing a large-length large-caliber high-pressure rubber pipe, which comprises a traction mechanism and a rotating mechanism; the traction mechanism comprises a traction motor and a traction reduction gearbox which are arranged on the flat car, gears arranged at two ends of a gear shaft in the traction reduction gearbox, and a rack arranged at the upper part of the walking track, wherein the traction motor is connected with the gears through the traction reduction gearbox, and the gears are meshed with the rack; the rotating mechanism comprises a rotating motor and a rotating reduction box which are arranged on the large flat car, a coupling, a universal joint arranged on the tensile column, a connector and a core rod arranged on the carrier roller flat car; the utility model aims at providing a can artifical reverse adjustment rubber tube winding deviation, do not influence the winding aircraft nose of the heavy-calibre high-pressure rubber tube of rubber tube winding efficiency.
Description
Technical Field
The utility model relates to a winding aircraft nose technical field, concretely relates to winding aircraft nose for producing large-length heavy-calibre high-pressure rubber tube.
Background
In the production process of the large-caliber high-pressure rubber pipe, a steel wire or a steel wire rope needs to be wound on the core rod. At present, several equipment types of winding machine heads for winding steel wires or steel wire ropes mainly comprise a machine head, a tailstock, a winding spindle and the like, wherein when the machine head works, a motor and a reduction gearbox in the machine head drive a core rod to rotate by exchanging the speed ratio engagement of gears, but the machine head and the core rod cannot axially reciprocate and only can drive the core rod to rotate, and a transmission system drives the winding spindle to axially reciprocate so as to form the winding of the steel wires or the steel wire ropes; the gear needs to be replaced and the gear ratio needs to be adjusted through manual operation, so that the pitch is adjusted, and the purpose of winding the steel wire or the steel wire rope at a certain angle is achieved.
There are major disadvantages:
(1) can only be used for producing high-pressure rubber pipes with the length less than or equal to 19m and the pipe diameter less than or equal to phi 102 mm.
(2) When a high-pressure rubber pipe with the pipe diameter of more than phi 102mm is wound, the number of steel wires or steel wire ropes needs to be increased, so that the winding tension is increased, a transmission system is difficult to drag a winding spindle to axially reciprocate, the normal work is not caused, and the production of the large-caliber large-length high-pressure rubber pipe is limited.
(3) When the high-pressure rubber tube with the winding length being more than 19m is wound, the transmission system cannot realize the axial movement of the spindle vehicle for mounting the winding spindle, so that the winding of a steel wire or a steel wire rope cannot be realized.
(4) Because gear drive has speed ratio transmission error, reduces the winding precision of steel wire or wire rope, therefore hardly reaches wire rope's winding angle requirement, and degree of automation is low moreover, and manual operation is complicated, and intensity of labour is big, and work efficiency is low, and human factor influences product quality. Because the winding angle has errors, the winding angles of all layers can not realize angle balance matching, so that the exertion of the strength of the steel wire ropes of all layers is influenced, and the length and the appearance of the rubber pipe are easy to change when the rubber pipe is used under pressure, thereby shortening the service life of the rubber pipe.
The patent CN109057726 of the present company discloses a winding machine head for producing a large-length large-caliber high-pressure rubber pipe, and particularly discloses a winding machine head comprising a traction mechanism and a rotating mechanism; the traction mechanism comprises a traction motor and a traction reduction gearbox which are arranged on the flat car, gears arranged at two ends of a gear shaft in the traction reduction gearbox, and a rack arranged at the upper part of the walking track, wherein the traction motor is connected with the gears through the traction reduction gearbox, and the gears are meshed with the rack; the rotary mechanism comprises a rotary motor and a rotary reduction box which are arranged on the large flat car, a coupler, a universal joint arranged on the tensile column, a connector and a core rod arranged on the carrier roller flat car; this rotating electrical machines is connected with the shaft coupling through rotatory reducing gear box, and this shaft coupling is connected with the connector through the universal joint, and the above-mentioned technical characteristics of connector setting on being located the supporting seat on the small flat car, the rubber tube winding characteristics of heavy-calibre are satisfied to above-mentioned technique, but in the practical application, can appear the condition of winding deviation in the winding process, need do the winding again and take care of, and this patent does not possess this function.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists in the above-mentioned background of current, the utility model aims at providing a can artifical reverse adjustment rubber tube winding deviation, do not influence the winding aircraft nose of large-bore high-pressure rubber tube of rubber tube winding efficiency.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
the utility model discloses a winding machine head for producing a large-length large-caliber high-pressure rubber pipe, which comprises a traction mechanism and a rotating mechanism; the traction mechanism comprises a traction motor and a traction reduction gearbox which are arranged on the flat car, gears arranged at two ends of a gear shaft in the traction reduction gearbox, and a rack arranged at the upper part of the walking track, wherein the traction motor is connected with the gears through the traction reduction gearbox, and the gears are meshed with the rack; the rotary mechanism comprises a rotary motor and a rotary reduction box which are arranged on the large flat car, a coupler, a universal joint arranged on the tensile column, a connector and a core rod arranged on the carrier roller flat car; the rotating motor is connected with a coupling through a rotating reduction box, the coupling is connected with a connector through a universal joint, and the connector is arranged on a supporting seat on the small flat car;
and an adjusting mechanism with a core rod capable of rotating reversely is arranged at the connecting head.
Optionally, the adjusting mechanism includes an upper adjusting portion, a lower adjusting portion, and a rotating disc disposed between the upper adjusting portion and the lower adjusting portion, the upper adjusting portion is connected to the mandrel, the lower adjusting portion is connected to the rotating shaft on the supporting seat, and the rotating disc can drive the mandrel to rotate in forward and reverse directions.
Optionally, the turn disc comprises: the mandrel adjusting mechanism comprises a first gear and a second gear which is rotationally connected through a rack, wherein a rotating rod is arranged on the first gear, a rotating shaft is arranged in the middle of the second gear, the lower end of the rotating shaft is connected with a bearing of a lower adjusting part, and the upper part of the rotating shaft is connected with one end of a mandrel; and the upper surface and the lower surface of the first gear of the rotating disc are provided with covers.
Optionally, the upper end of the rotating shaft is a hexagonal rotating shaft, and the hexagonal rotating shaft is matched with a hexagonal surface at the end of the core rod.
Optionally, the length of the core rod is 3m-100m, and the pipe diameter is phi 32 mm-phi 406 mm.
The technical scheme of the utility model, have following advantage:
the winding machine head provided by the utility model can automatically drive the core rod to rotate, and simultaneously, the core rod and the core rod move axially and reciprocally together; under the condition that a winding spindle is not moved, the multi-layer cross winding of the steel wire or the steel wire rope on the core rod can be automatically and accurately finished, and the requirement of a winding angle is met; in the practical application process, the winding deviation sometimes occurs and needs to be corrected again, so that the adjustable mechanism is arranged at the joint of the adjustable mechanism and the mandrel, and when the deviation occurs, the adjustable mechanism can be retracted and corrected through the rotating disc to wind again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of an adjustment mechanism;
FIG. 3 is a schematic view of the rotary disk in the adjustment structure.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
In the winding machine head for producing the large-length large-caliber high-pressure rubber pipe provided by the embodiment, referring to fig. 1, each winding machine head comprises a traction mechanism and a rotating mechanism, and a microcomputer control device can be further arranged in the winding machine head.
Specifically, the traction mechanism comprises a traction motor 9 and a traction reduction box 10 which are arranged on a large flat car 16, gears 13 which are arranged at two ends of a gear shaft 15 in the traction reduction box, and a rack 11 which is arranged at the upper part of a walking track 12. The two ends of the gear shaft are mounted on a gear shaft seat 14. The traction motor is connected with a gear through a gear shaft in the traction reduction box, and the gear is meshed with the rack. The rotating mechanism comprises a rotating motor 8, a rotating reduction gearbox 7, a coupling 6, a universal joint 4, a connector 13 and a mandrel 1. The rotating motor is connected with a coupling through a rotating reduction box, and the coupling is connected with a connector through a universal joint; the universal joint is arranged on a tension bearing column 5 on a large flat car 16, and the connector is arranged on a support 3 on a small flat car 18. The core rod 1 is supported by a plurality of pairs of carrier rollers on a carrier roller flat car.
In order to further improve the winding accuracy of the rubber tube, an adjusting mechanism is disposed at the position of the connecting head, and the connecting head is fixedly connected with the adjusting mechanism, as shown in fig. 2 and 3, and the adjusting mechanism includes: go up adjustment portion 24, lower adjustment portion 22 and set up in carousel 23 between last adjustment portion and the lower adjustment portion, specifically, carousel lower cover 232, upper cover 231, first gear 233, rack 235, second gear 234 and dwang 237 constitute, lower cover 232 top is provided with upper cover 231 and carries out the buckle with upper cover 231 and be connected, first gear 233 is located between lower cover 232 and upper cover 231, and both ends all rotate with lower cover 232 and upper cover 231 about first gear 233 and are connected, first gear 233 right-hand member passes through rack 235 and second gear 234 transmission connection, upper cover 231 top is provided with the gliding annular groove of confession dwang 237, dwang 237 bottom run through the annular groove and carry out vertical welding with first gear 233, lower cover 232 right-hand member and lower adjustment portion 22 bolted connection, second gear 234 internal diameter welds with pivot 7. The lower end of the rotating shaft is connected with a bearing in the lower adjusting part, the upper part of the rotating shaft 236 is hexagonal and is matched with the hexagonal notch at the end part of the mandrel, and the rotating shaft drives the mandrel to rotate positively or reversely through the rotation of the rotating rod 237.
The utility model determines whether to adopt the single-machine-head winding structure or the double-machine-head winding structure according to the length and the diameter of the rubber tube to be processed, for example, when the length of the rubber tube is less than or equal to 30m and the diameter of the rubber tube is less than or equal to phi 102mm, the single-machine-head winding structure is adopted; when the length of the rubber tube is more than 30m or the pipe diameter is more than phi 102mm, a winding double-machine head structure is adopted.
The utility model discloses a theory of operation is:
adopts the principle of a spindle fixing-rotating shaft core method: the core rod rotates and simultaneously performs axial reciprocating movement along with the winding machine head, but the winding spindle does not move.
When the single winding head works, the rotating motor 8 is transmitted to the rotating reduction box 7 at a certain speed, and is transmitted to the mandrel 1 through the coupler 6, the universal joint 4 and the connector, so that the mandrel rotates and winds a steel wire or a steel wire rope.
The traction motor 9 drives the gear shaft 15 to rotate through the traction reduction box 10 at a certain speed, and the core rod 1 is dragged to carry out axial reciprocating motion through the meshing of the gear 13 on the gear shaft and the rack 11.
The rotating motor 8 and the traction motor 9 run synchronously at a proper speed ratio under the control of the microcomputer control device.
The working process of winding the double machine heads is basically the same as that of winding the single machine head, and the difference is that: the first winding machine head 24 and the second winding machine head 27 are synchronously started and operated at the same time, the rotating speed and the rotating direction are the same, and power is transmitted to the mandrel 1 through the connectors at the two sides. When winding is found to be problematic, fine adjustment can be performed through the adjusting mechanism, and if two winding heads are used, the two sides are adjusted together.
The utility model discloses the length of the plug in the winding aircraft nose is 3m-100m, and the pipe diameter is phi 32 mm-phi 406mm, not only can produce the high-pressure rubber tube commonly used, but also can produce the high accuracy high-pressure rubber tube that length reaches 36m-65m, the pipe diameter reaches phi 305mm to be fit for the arbitrary change of rubber tube angle design.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (5)
1. A winding machine head for producing a large-length large-caliber high-pressure rubber pipe comprises a traction mechanism and a rotating mechanism; the traction mechanism comprises a traction motor and a traction reduction gearbox which are arranged on the flat car, gears arranged at two ends of a gear shaft in the traction reduction gearbox, and a rack arranged at the upper part of the walking track, wherein the traction motor is connected with the gears through the traction reduction gearbox, and the gears are meshed with the rack; the rotary mechanism comprises a rotary motor and a rotary reduction box which are arranged on the large flat car, a coupler, a universal joint arranged on the tensile column, a connector and a core rod arranged on the carrier roller flat car; the rotating motor is connected with a coupling through a rotating reduction box, the coupling is connected with a connector through a universal joint, and the connector is arranged on a supporting seat on the small flat car;
the device is characterized in that an adjusting mechanism with a core rod capable of reversely rotating is arranged at the connecting head.
2. The winding machine head for producing the large-length large-caliber high-pressure rubber hose according to claim 1, wherein the adjusting mechanism comprises an upper adjusting portion, a lower adjusting portion and a rotating disc arranged between the upper adjusting portion and the lower adjusting portion, the upper adjusting portion is connected with the mandrel, the lower adjusting portion is connected with a rotating shaft on the supporting seat, and the rotating disc can drive the mandrel to rotate in the forward direction and the reverse direction.
3. The winder head for producing long and large caliber high pressure hose according to claim 2, wherein the rotary disc comprises: the mandrel adjusting mechanism comprises a first gear and a second gear which is rotationally connected through a rack, wherein a rotating rod is arranged on the first gear, a rotating shaft is arranged in the middle of the second gear, the lower end of the rotating shaft is connected with a bearing of a lower adjusting part, and the upper part of the rotating shaft is connected with one end of a mandrel; and the upper surface and the lower surface of the first gear of the rotating disc are provided with covers.
4. The winding machine head for producing the large-length large-caliber high-pressure rubber hose according to claim 3, wherein the upper end part of the rotating shaft is a hexagonal rotating shaft which is matched with a hexagonal surface at the end part of the core rod.
5. The winding machine head for producing the large-length large-caliber high-pressure rubber hose according to any one of claims 1 to 4, wherein the length of the mandrel is 3m to 100m, and the pipe diameter is phi 32mm to phi 406 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755567.4U CN211165422U (en) | 2019-10-18 | 2019-10-18 | Winding machine head for producing large-length large-caliber high-pressure rubber pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921755567.4U CN211165422U (en) | 2019-10-18 | 2019-10-18 | Winding machine head for producing large-length large-caliber high-pressure rubber pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165422U true CN211165422U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921755567.4U Active CN211165422U (en) | 2019-10-18 | 2019-10-18 | Winding machine head for producing large-length large-caliber high-pressure rubber pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165422U (en) |
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2019
- 2019-10-18 CN CN201921755567.4U patent/CN211165422U/en active Active
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