CN214605774U - Traction device for producing plastic pipeline - Google Patents
Traction device for producing plastic pipeline Download PDFInfo
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- CN214605774U CN214605774U CN202120254939.6U CN202120254939U CN214605774U CN 214605774 U CN214605774 U CN 214605774U CN 202120254939 U CN202120254939 U CN 202120254939U CN 214605774 U CN214605774 U CN 214605774U
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Abstract
The utility model discloses a draw gear for producing plastic conduit relates to plastic conduit production facility technical field, and the purpose is high-efficient plastic conduit that pulls. The utility model discloses a main technical scheme does: a pulling device for producing plastic pipes, comprising: the first frame is provided with a first through hole, the second frame is provided with a second through hole, and the first through hole and the second through hole are oppositely arranged; the plurality of traction mechanisms are annularly and uniformly distributed on the shaft side of the traction channel, the roller frame and the traction channel extend in the same direction, the driving roller and the driven roller are respectively and rotatably arranged at the opposite ends of the roller frame, and the crawler belt is tensioned between the driving roller and the driven roller; the transmission case fixed connection is in the roller frame, and intermeshing's first bevel gear and second bevel gear are installed to the transmission incasement rotation, and the center pin of first bevel gear connects in the one end of transmission shaft, and the other end of transmission shaft is connected in actuating mechanism, and second bevel gear coaxial coupling is in the action wheel, follows driving wheel coaxial coupling in the drive roll, and the action wheel transmission is connected in following the driving wheel.
Description
Technical Field
The utility model relates to a plastic conduit production facility technical field especially relates to a draw gear for producing plastic conduit.
Background
Plastic tubing is a generic term for pipes made of plastic materials. The plastic pipeline has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, improvement on living environment, long service life, safety, convenience and the like, and is favored by the pipeline engineering industry.
The production process of the plastic pipeline comprises the steps of feeding, plasticizing extrusion, die setting, cooling setting, traction, sawing the pipeline, and winding a finished product. The plastic pipeline is extruded and molded by extrusion, and then is sent into a pipeline cutting machine.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a draw gear for producing plastic conduit, the main objective is to improve the efficiency of drawing plastic conduit.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a draw gear for producing plastic conduit, the device includes: the frame, the traction part and the transmission part;
the frame comprises a first frame and a second frame, the first frame is provided with a first through hole, the second frame is provided with a second through hole, and the first through hole and the second through hole are oppositely arranged and are used for forming a traction channel of the plastic pipeline;
the traction part comprises a plurality of traction mechanisms which are annularly and uniformly distributed on the shaft side of the traction channel, each traction mechanism comprises a roller frame, a crawler, a driving roller and a driven roller, the roller frames and the traction channel extend in the same direction, the driving roller and the driven roller are respectively and rotatably arranged at the opposite ends of the roller frames, and the crawler is tensioned between the driving roller and the driven roller;
the transmission part comprises a plurality of transmission mechanisms, each transmission mechanism comprises a transmission box, a driving wheel, a driven wheel and a transmission shaft, the transmission boxes are fixedly connected to the roller frame, a first bevel gear and a second bevel gear which are meshed with each other are rotatably mounted in the transmission boxes, a central shaft of the first bevel gear is connected to one end of the transmission shaft, the other end of the transmission shaft is connected to a driving mechanism, the second bevel gear is coaxially connected to the driving wheel, the driven wheel is coaxially connected to the driving roller, and the driving wheel is in transmission connection with the driven wheel.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the track is detachably connected to the plurality of rubber blocks.
Optionally, the transmission shaft and the roller frame extend in the same direction.
Optionally, the actuating mechanism includes multiunit drive wheel group, multiunit drive wheel group annular equipartition in the periphery of first through-hole, each group drive wheel group includes coaxial coupling's first drive wheel and second drive wheel, adjacent three group the drive wheel group includes first drive wheel group, second drive wheel group and third drive wheel group, the second drive wheel group first drive wheel transmission connect in first drive wheel group first drive wheel, the second drive wheel group second drive wheel transmission connect in the third drive wheel group the second drive wheel, each group the drive wheel group connect in one of them the other end of transmission shaft.
Optionally, one end of the transmission shaft is connected to the central shaft of the first bevel gear in a universal manner, and the other end of the transmission shaft is connected to one of the driving wheel sets in a universal manner.
Optionally, the device further comprises a plurality of hydraulic cylinders, each hydraulic cylinder is fixedly mounted on the first frame or the second frame, and a piston rod of each hydraulic cylinder is connected to the roller frame and is used for driving the roller frame to approach or leave the traction channel.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
and the extruded plastic pipeline enters the traction channel from the first through hole so that the tracks of the plurality of traction mechanisms are respectively contacted with the pipe wall of the plastic pipeline. On the basis, the driving mechanism is started to drive the transmission shaft to rotate, the transmission shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, so that the driving wheel is driven to rotate, the driving wheel drives the driven wheel to rotate, the driving roller is driven to rotate, the crawler belt is driven to drive the roller frame to transmit relative to the roller frame, and power is provided for the plastic pipeline to move forwards in the traction channel.
In this device, through setting up the transmission case, the transmission shaft can set up in the roller frame and keep away from a plastic conduit side, and a plurality of drive mechanism can be comparatively compact annular equipartition in plastic conduit's axle side to attached in plastic conduit's axle side of making a plurality of drive mechanism's track comparatively compact, thereby increase the traction force that plastic conduit received, thereby improve the efficiency of pulling plastic conduit.
Drawings
Fig. 1 is a perspective view of a first viewing angle of a traction apparatus for producing plastic pipes according to an embodiment of the present invention;
fig. 2 is a perspective view of a second viewing angle of a traction apparatus for producing plastic pipes according to an embodiment of the present invention;
fig. 3 is a front view of a first frame provided by an embodiment of the present invention;
fig. 4 is a front view of a second frame provided by an embodiment of the present invention;
fig. 5 is a perspective view of a traction part and a transmission part provided in the embodiment of the present invention;
fig. 6 is a perspective view of a transmission case according to an embodiment of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a first frame 1, a second frame 2, a first through hole 3, a second through hole 4, a roller frame 5, a transmission box 6, a driving wheel 7, a driven wheel 8, a transmission shaft 9, a first bevel gear 10, a second bevel gear 11, a rubber block 12, a driving wheel set 13, a first driving wheel 131 and a second driving wheel 132.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, an embodiment of the present invention provides a traction apparatus for producing a plastic pipe, including: the frame, the traction part and the transmission part;
the frame comprises a first frame 1 and a second frame 2, wherein the first frame 1 is provided with a first through hole 3, the second frame 2 is provided with a second through hole 4, and the first through hole 3 and the second through hole 4 are oppositely arranged and used for forming a traction channel of a plastic pipeline;
the traction part comprises a plurality of traction mechanisms which are annularly and uniformly distributed on the shaft side of the traction channel, each traction mechanism comprises a roller frame 5, a crawler, a driving roller and a driven roller, the roller frames 5 and the traction channel extend in the same direction, the driving roller and the driven roller are respectively and rotatably arranged at the opposite ends of the roller frames 5, and the crawler is tensioned between the driving roller and the driven roller;
the transmission part comprises a plurality of transmission mechanisms, each transmission mechanism comprises a transmission box 6, a driving wheel 7, a driven wheel 8 and a transmission shaft 9, the transmission box 6 is fixedly connected to the roller frame 5, a first bevel gear 10 and a second bevel gear 11 which are meshed with each other are rotatably mounted in the transmission box 6, the central shaft of the first bevel gear 10 is connected to one end of the transmission shaft 9, the other end of the transmission shaft 9 is connected to a driving mechanism, the second bevel gear 11 is coaxially connected to the driving wheel 7, the driven wheel 8 is coaxially connected to the driving roller, and the driving wheel 7 is in transmission connection with the driven wheel 8.
The working process of the traction device for producing the plastic pipeline comprises the following steps:
the extruded plastic pipeline enters the traction channel from the first through hole 3, so that the tracks of the plurality of traction mechanisms are respectively contacted with the pipe wall of the plastic pipeline. On the basis, the driving mechanism is started to drive the transmission shaft 9 to rotate, the transmission shaft 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 11 to rotate, so that the driving wheel 7 is driven to rotate, the driving wheel 7 drives the driven wheel 8 to rotate, so that the driving roller is driven to rotate, the crawler belt is driven to drive relative to the roller frame 5, and power is provided for the plastic pipeline to move forwards in the traction channel.
The technical scheme of the utility model among, in this device, through setting up transmission case 6, transmission shaft 9 can set up in roller carrier 5 and keep away from a plastic conduit side, and a plurality of drive mechanism can be comparatively compact annular equipartition in plastic conduit's axle side to attached in plastic conduit's axle side of making a plurality of drive mechanism's track comparatively compact, thereby increase the traction force that plastic conduit received, thereby improve the efficiency of pulling plastic conduit.
Specifically, the transmission case 6 is connected to the roller frame 5 through bolts, and a certain interval is arranged between the transmission case 6 and the crawler belt, so that friction between the crawler belt and the transmission case 6 is avoided.
Specifically, the first bevel gear 10 and the second bevel gear 11 are respectively mounted in the transmission case 6 through bearings so as to protect the meshing relationship between the first bevel gear 10 and the second bevel gear 11.
Specifically, the first frame 1 is fixedly connected to the second frame 2 through a steel beam to fix a relative positional relationship between the first frame 1 and the second frame 2.
In the particular embodiment, the track is removably attached to a plurality of rubber blocks 12, as shown in fig. 1, 2 and 5.
In this embodiment, specifically, a plurality of rubber blocks 12 arrange in proper order in the lateral surface of track, the one side of the attached plastic conduit of each rubber block 12 is rough surface for increase the frictional force that the plastic conduit received, simultaneously, after the rough surface serious wear of rubber block 12, can change the partial rubber block 12 of wearing and tearing alone, for not having rubber block 12, the direct attached plastic conduit's of track condition, this embodiment avoids dismantling drive roll and driven voller from roller frame 5, changes the loaded down with trivial details maintenance process of track.
Specifically, be equipped with a plurality of draw-in grooves on the track, each rubber block 12 joint is in one of them draw-in groove, is convenient for dismantle the lateral surface of rubber block 12 fast assembly to the track or from the track surface.
In a particular embodiment, the drive shaft 9 and the roller frame 5 extend in the same direction.
In this embodiment, specifically, the transmission shaft 9 and the roller frame 5 extend in the same direction, and simultaneously, the central axes of the transmission shaft 9 and the first bevel gear 10 extend in the same direction, so as to drive the first bevel gear 10 to stably rotate on the radial section of the roller frame 5, and further drive the second bevel gear 11 and the driving wheel 7 to rotate by utilizing the meshing relationship between the first bevel gear 10 and the second bevel gear 11, thereby ensuring that the driving wheel 7 can stably rotate.
As shown in fig. 1 and fig. 3, in a specific embodiment, the driving mechanism includes a plurality of sets of driving wheel sets 13, the plurality of sets of driving wheel sets 13 are annularly and uniformly distributed on the periphery of the first through hole 3, each set of driving wheel set 13 includes a first driving wheel 131 and a second driving wheel 132 which are coaxially connected, the adjacent sets of driving wheel sets 13 include a first driving wheel 131 set, a second driving wheel 132 set and a third driving wheel set 13, the first driving wheel 131 of the second driving wheel 132 set is in transmission connection with the first driving wheel 131 of the first driving wheel 131 set, the second driving wheel 132 of the second driving wheel 132 set is in transmission connection with the second driving wheel 132 of the third driving wheel set 13, and each set of driving wheel 13 is connected to the other end of one of the driving wheel sets 9.
In this embodiment, specifically, through the transmission connection relationship among the plurality of sets of driving wheel sets 13, only one set of driving wheel set 13 needs to be coaxially connected to the output shaft of the variable frequency motor, so that the plurality of sets of driving wheel sets 13 can be driven to rotate synchronously.
As a preferred embodiment, a variable frequency motor may be fixedly installed on the periphery of the first frame 1, an output shaft of the variable frequency motor is flatly keyed to a transmission wheel, and the transmission wheel is drivingly connected to one of the driving wheel sets 13 to drive the plurality of driving wheel sets 13 to synchronously rotate.
Specifically, the first driving wheel 131, the second driving wheel 132 and the transmission wheel are chain wheels.
As shown in fig. 1, 2 and 5, in a specific embodiment, one end of the transmission shaft 9 is connected to a central shaft of the first bevel gear 10 in a universal manner, and the other end is connected to one of the driving wheel sets 13 in a universal manner.
In the present embodiment, specifically, both ends of the transmission shaft 9 are respectively connected by universal joints, so that the extending direction of the transmission shaft 9 may not coincide with the central axis of the first bevel gear 10, and more options are provided for the installation position of the driving mechanism.
In a specific embodiment, the device further comprises a plurality of hydraulic cylinders, each hydraulic cylinder is fixedly mounted on the first frame 1 or the second frame 2, and a piston rod of each hydraulic cylinder is connected to the roller frame 5 and used for driving the roller frame 5 to approach or leave the traction channel.
Specifically, the number of hydraulic cylinders is twice the number of roller frames 5. The piston rods of the two hydraulic cylinders are respectively connected to the opposite end of one of the roller frames 5 and are used for driving one of the roller frames 5 to be close to or far away from the plastic pipeline; meanwhile, the two ends of the transmission shaft 9 adopt universal connection structures, so that the possibility is provided for the transmission case 6 and the roller frame 5 to move in a certain range, and the radial size of the traction channel is adjusted.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A pulling device for producing plastic pipes, comprising:
the frame comprises a first frame and a second frame, the first frame is provided with a first through hole, the second frame is provided with a second through hole, and the first through hole and the second through hole are oppositely arranged and are used for forming a traction channel of the plastic pipeline;
the traction part comprises a plurality of traction mechanisms which are annularly and uniformly distributed on the shaft side of the traction channel, each traction mechanism comprises a roller frame, a crawler, a driving roller and a driven roller, the roller frames and the traction channel extend in the same direction, the driving roller and the driven roller are respectively and rotatably arranged at the opposite ends of the roller frames, and the crawler is tensioned between the driving roller and the driven roller;
the transmission part comprises a plurality of transmission mechanisms, each transmission mechanism comprises a transmission box, a driving wheel, a driven wheel and a transmission shaft, the transmission boxes are fixedly connected to the roller frame, a first bevel gear and a second bevel gear which are meshed with each other are installed in the transmission boxes in a rotating mode, the central shaft of the first bevel gear is connected to one end of the transmission shaft, the other end of the transmission shaft is connected to a driving mechanism, the second bevel gear is coaxially connected to the driving wheel, the driven wheel is coaxially connected to the driving roller, and the driving wheel is in transmission connection with the driven wheel.
2. The pulling device for producing plastic pipes according to claim 1,
the track is detachably connected to the plurality of rubber blocks.
3. The pulling device for producing plastic pipes according to claim 1,
the transmission shaft and the roller frame extend in the same direction.
4. The pulling device for producing plastic pipes according to claim 1,
the driving mechanism comprises a plurality of groups of driving wheel groups, wherein the driving wheel groups are annularly and uniformly distributed on the periphery of the first through hole, each group of driving wheel groups comprises a first driving wheel and a second driving wheel which are connected with each other through a coaxial shaft, and the driving wheel groups are adjacent to each other.
5. The pulling device for producing plastic pipes according to claim 4,
one end of the transmission shaft is connected with the central shaft of the first bevel gear in a universal mode, and the other end of the transmission shaft is connected with one group of the driving wheel groups in a universal mode.
6. The pulling device for producing plastic pipes according to claim 5,
the hydraulic cylinder is fixedly arranged on the first frame or the second frame, and a piston rod of each hydraulic cylinder is connected with the roller frame and is used for driving the roller frame to be close to or far away from the traction channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254939.6U CN214605774U (en) | 2021-01-29 | 2021-01-29 | Traction device for producing plastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120254939.6U CN214605774U (en) | 2021-01-29 | 2021-01-29 | Traction device for producing plastic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214605774U true CN214605774U (en) | 2021-11-05 |
Family
ID=78439414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120254939.6U Active CN214605774U (en) | 2021-01-29 | 2021-01-29 | Traction device for producing plastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214605774U (en) |
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2021
- 2021-01-29 CN CN202120254939.6U patent/CN214605774U/en active Active
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