CN202283779U - Traction device in equipment for producing eight plastic pipes one time - Google Patents
Traction device in equipment for producing eight plastic pipes one time Download PDFInfo
- Publication number
- CN202283779U CN202283779U CN2011203148553U CN201120314855U CN202283779U CN 202283779 U CN202283779 U CN 202283779U CN 2011203148553 U CN2011203148553 U CN 2011203148553U CN 201120314855 U CN201120314855 U CN 201120314855U CN 202283779 U CN202283779 U CN 202283779U
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- traction
- mounting bracket
- gear
- draw
- type carrier
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Abstract
The utility model discloses a traction device in equipment for producing eight plastic pipes one time, which comprises a rack. A traction mounting support is arranged in the rack, and traction machine sets are arranged on the traction mounting support. Each traction machine set is composed of a driving traction mechanism and a driven traction mechanism, wherein the driving traction mechanism comprises a driving traction frame arranged on the traction mounting support, and a crawler conveying chain driven by a driving device is arranged on the driving traction frame; eight traction machine sets are arranged on the traction mounting support, the driving traction mechanism and the driven traction mechanism in each traction machine set are respectively arranged at two transverse sides of a drought pipe; the driven traction mechanism comprises a driven traction frame, and a row of rollers are arranged on the driven traction frame along the operation direction of the drought pipe; and the crawler conveying chain and the rollers are respectively arranged at the two transverse sides of the drought pipe and can clamp the drought pipe. The traction device has the advantages of compact structure, small occupied space and high capacity.
Description
Technical field
The utility model relates to the plastic pipe production equipment, is specifically related to the draw-gear that in the eight plastic pipe production equipments.
Background technology
The plastic pipe production equipment mainly comprises several sections such as conical double screw extruder, extrusion die, vacuum sizing device, cooling device, draw-gear, cutter sweep.Raw material enters into conical double screw extruder after mixing; Conical double screw extruder advances extrusion die with raw material plasticizing back; Extrusion die is the critical component of tube forming, gets in the vacuum sizing device after material comes out from mould, and a die head in the extrusion die is corresponding with a vacuum chamber on the vacuum sizing device; Plastic pipe is the sizing moulding under the effect of cold water and vacuum; And cool off, draw to cutter sweep by draw-gear then and cut, can obtain the plastic pipe of fixed length.
The structure that in the present plastic pipe production equipment goes out four draw-gears mainly comprises: frame; Be provided with the traction mounting bracket in the frame; The traction mounting bracket is provided with the traction unit; Every group of traction unit is listed in the active haulage gear and the passive haulage gear that are pulled the upper and lower both sides of tubing by branch to be formed, and wherein initiatively haulage gear comprises: be arranged on the active hitch frame on the traction mounting bracket, initiatively be movably set with pair of sprocket in the hitch frame; Pair of sprocket is provided with initiatively crawler type carrier chain, and one of them sprocket wheel is driven by reducing motor; Passive haulage gear comprises: be arranged on the passive hitch frame on the traction mounting bracket, also be movably set with pair of sprocket in the passive hitch frame, this is provided with passive crawler type carrier chain to sprocket wheel; Described active crawler type carrier chain and passive crawler type carrier chain lay respectively at the both sides up and down that are pulled tubing, and can clamping be pulled tubing.During work; Need the both sides up and down of the tubing of traction to be clamped between active crawler type carrier chain and the passive crawler type carrier chain; Start reducing motor, reducing motor drives initiatively crawler type carrier chain operation through sprocket wheel, realizes tubing is delivered to front haulage the purpose of next process.The shortcoming of said structure is: it is big to take up room, and production capacity is low.One of my present development newly developed of company goes out eight plastic pipe production equipments, and they once can eight plastic pipes of moulding, have than one to go out the higher production capacity of four plastic pipe production equipments, and said structure can not be applicable to that one goes out eight plastic pipe production equipments.
The utility model content
The problem that the utility model need solve provide a kind of production capacity high, occupy little space, and with one go out the draw-gear that eight plastic pipe production equipments can matching used go out in the eight plastic pipe production equipments.
For addressing the above problem, the utility model is realized through following technical scheme.
One goes out the draw-gear in the eight plastic pipe production equipments; Comprise: frame; Be provided with the traction mounting bracket in the frame, the traction mounting bracket is provided with the traction unit, and every group of traction unit is made up of active haulage gear and passive haulage gear; Wherein initiatively haulage gear comprises: be arranged on the active hitch frame on the traction mounting bracket, initiatively hitch frame is provided with the crawler type carrier chain that is driven by drive unit; On the traction mounting bracket, be provided with eight groups of traction units altogether; Every group of active haulage gear and passive haulage gear branch that draws in the unit is listed in the both lateral sides that is pulled tubing; Described passive haulage gear comprises: be arranged on the passive hitch frame on the traction mounting bracket, the traffic direction that passive hitch frame upper edge is pulled tubing is provided with row's running roller; Crawler type carrier chain and running roller branch are listed in the both lateral sides that is pulled tubing, and can clamping be pulled tubing.
Further; Aforesaid one goes out the draw-gear in the eight plastic pipe production equipments; Wherein, described crawler type carrier chain with a kind of concrete syndeton of active hitch frame is: the two ends at the active hitch frame are set with a pair of installing plate respectively, and expansion bearing a power transmission shaft in every pair of installing plate; A driven sprocket is installed on the every power transmission shaft, and the crawler type carrier chain is arranged on these two driven sprockets; A power transmission shaft is wherein driven by drive unit.
Further, aforesaid one goes out the draw-gear in the eight plastic pipe production equipments, and wherein, described drive unit is a reducing motor.
Further, aforesaid one goes out the draw-gear in the eight plastic pipe production equipments, wherein, on the traction mounting bracket, also is provided with the adjusting device of regulating distance between crawler type carrier chain and the running roller; The structure of described adjusting device is: be provided with slide block in active hitch frame bottom; Slide block can laterally slide in the chute on the traction mounting bracket; Be fixed with on the slide block and the wire rod thread nut engaged, the screw mandrel horizontal anomalous movement is bearing on the traction mounting bracket, and the outer end of screw mandrel is equipped with handle.
Further, aforesaid one goes out the draw-gear in the eight plastic pipe production equipments, and wherein, described eight groups of traction units are arranged on the traction mounting bracket with the arrangement mode of two row, every row four lines.
Further; Aforesaid one goes out the draw-gear in the eight plastic pipe production equipments; Wherein, evenly be fixed with guiding piece in the outside of crawler type carrier chain, described guiding piece and running roller branch are listed in the both lateral sides that is pulled tubing, and can clamping be pulled tubing.
The utility model has the advantages that: compact conformation, it is little to take up room, can with one go out the supporting use of eight plastic pipe production equipments, improved production capacity greatly; On the traction mounting bracket, be provided with the adjusting device of regulating distance between crawler type carrier chain and the running roller; Can be through changing the transverse horizontal position of slide block in the adjusting device; Thereby change the clamp distance between crawler type carrier chain and the running roller, thereby can draw the plastic pipe of multiple different tube diameters.
Description of drawings
Fig. 1 is the main TV structure sketch map that the utility model described goes out the draw-gear in the eight plastic pipe production equipments.
Fig. 2 is the plan structure sketch map of Fig. 1.
Fig. 3 is the right TV structure sketch map of Fig. 1.
Fig. 4 is the structure for amplifying sketch map of one group of traction unit among Fig. 2.
Fig. 5 is the structure for amplifying sketch map of A part among Fig. 3.
Fig. 6 is a kind of concrete syndeton sketch map of reducing motor described in the utility model and active haulage gear.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like Fig. 1, Fig. 2, shown in Figure 3; One goes out the draw-gear in the eight plastic pipe production equipments; Comprise: frame 1, frame 1 are provided with traction mounting bracket 2, and traction mounting bracket 2 is provided with eight groups of traction units; Every group of traction unit is made up of active haulage gear and passive haulage gear; Every group of active haulage gear and passive haulage gear branch that draws in the unit is listed in the both lateral sides that is pulled tubing 3, and wherein initiatively haulage gear comprises: be arranged on the active hitch frame 5 on the traction mounting bracket 2, initiatively hitch frame 5 is provided with the crawler type carrier chain 12 that is driven by drive unit; Express mounting structure and the crawler type carrier chain 12 that do not draw of sprocket wheel 11 among Fig. 1 and Fig. 6; Like Fig. 1, Fig. 4, shown in Figure 6, described crawler type carrier chain 12 with a kind of concrete syndeton of active hitch frame 5 is: the front end at active hitch frame 5 is set with a pair of front mounting plate 9, and expansion bearing a front propeller shaft 91 in a pair of front mounting plate 9; Be set with a pair of back installing plate 10 in the rear end of active hitch frame 5; Expansion bearing an inter-axle shaft 101 in the installing plate 10 of a pair of back, is separately installed with pair of sprocket 11 on front propeller shaft 91 and the inter-axle shaft 101, and described crawler type carrier chain 12 is arranged on these two sprocket wheels 11; The outside of crawler type carrier chain 12 evenly is fixed with guiding piece 13, and front propeller shaft 91 is directly driven by reducing motor 17.Referring to Fig. 2, Fig. 4, shown in Figure 5, described passive haulage gear comprises: be arranged on the passive hitch frame 7 on the traction mounting bracket 2, the traffic direction that passive hitch frame 7 upper edges are pulled tubing 3 is provided with row's running roller 8; Crawler type carrier chain 12 and running roller were listed in the both lateral sides that is pulled tubing 3 in 8 minutes, and can clamping be pulled tubing 3.As shown in Figure 5; On traction mounting bracket 2, also be provided with the adjusting device of regulating distance between crawler type carrier chain 12 and the running roller 8; Its structure is: be provided with slide block 14 in the bottom of active hitch frame 5, slide block 14 can laterally slide in the chute 6 on the traction mounting bracket 2, is fixed with the nut 16 with screw mandrel 15 threaded engagement on the slide block 14; Screw mandrel 15 horizontal anomalous movements are bearing on the traction mounting bracket 2, and the outer end of screw mandrel 15 is equipped with handle 4.In the present embodiment, eight groups the traction unit with symmetry two row, every row four lines arrangement mode be arranged on the traction mounting bracket 2 on.
During work; The rotation of reducing motor 17 drives front propeller shaft 91 and rotates; Rotates on pair of sprocket 11 thereby drive crawler type carrier chain 12, guiding piece 13 and running roller on the crawler type carrier chain 12 were listed in the both lateral sides that is pulled tubing 3 in 8 minutes, and clamping and is pulled tubing 3; The effect that guiding piece 13 is set is increase and is pulled the frictional force between the tubing 3 that crawler type carrier chain 12 rotation drive guiding pieces 13 rotate together and will be pulled tubing 3 and draw to next process.Because traction mounting bracket 2 is provided with eight groups of traction units, so the draw-gear in the present embodiment once can draw eight plastic pipes, has improved production efficiency greatly.Wherein each group is drawn the reducing motor 17 in unit; And the type of belt drive between the corresponding power transmission shaft can be according to the actual conditions of installing space and installation site; Select the directly form of driving; Perhaps select through other intermediate transmission mechanism-by the form that auxiliary sprocket wheel and chain drive indirectly, the variation of these structures that are in transmission connection all should belong to the protection domain of the utility model.Owing on traction mounting bracket 2, be provided with the adjusting device of distance between crawler type carrier chain 12 and the running roller 8; Only need turn handle 4; Making screw mandrel 15 drive nuts 16 drive slide block 14 laterally slides in chute 6; Just can drive initiatively hitch frame 5 laterally slip in chute 6, thereby change the clamp distance between guiding piece 13 and the running roller 8, the draw-gear of same like this model just can draw the plastic pipe of multiple different tube diameters.
Present embodiment is that the form of two row four lines is that example describes with the arrangement mode of traction unit only, and arrangement mode also can be four row, two row, and the course of work is with four lines two row, so repeat no more.
The utility model has the advantages that: compact conformation, it is little to take up room owing to be provided with eight groups of traction units, can with one go out the supporting use of eight plastic pipe production equipments, improved production capacity greatly; On traction mounting bracket 2, be provided with the adjusting device of regulating distance between crawler type carrier chain 12 and the running roller 8; Can be through changing the transverse horizontal position of slide block 14 in the adjusting device; Thereby change the clamp distance between crawler type carrier chain and the running roller, thereby can draw the plastic pipe of multiple different tube diameters.
Claims (6)
1. the draw-gear that goes out in the eight plastic pipe production equipments; Comprise: frame; Be provided with the traction mounting bracket in the frame, the traction mounting bracket is provided with the traction unit, and every group of traction unit is made up of active haulage gear and passive haulage gear; Wherein initiatively haulage gear comprises: be arranged on the active hitch frame on the traction mounting bracket, initiatively hitch frame is provided with the crawler type carrier chain that is driven by drive unit; It is characterized in that: on the traction mounting bracket, be provided with eight groups of traction units altogether; Every group of active haulage gear and passive haulage gear branch that draws in the unit is listed in the both lateral sides that is pulled tubing; Described passive haulage gear comprises: be arranged on the passive hitch frame on the traction mounting bracket, the traffic direction that passive hitch frame upper edge is pulled tubing is provided with row's running roller; Crawler type carrier chain and running roller branch are listed in the both lateral sides that is pulled tubing, and can clamping be pulled tubing.
2. according to claim 1 one goes out the draw-gear in the eight plastic pipe production equipments; It is characterized in that: described crawler type carrier chain with a kind of concrete syndeton of active hitch frame is: the two ends at the active hitch frame are set with a pair of installing plate respectively; Expansion bearing a power transmission shaft in every pair of installing plate; A sprocket wheel is installed on the every power transmission shaft, and the crawler type carrier chain is arranged on these two sprocket wheels; A power transmission shaft is wherein driven by drive unit.
3. according to claim 2 one goes out the draw-gear in the eight plastic pipe production equipments, it is characterized in that: described drive unit is a reducing motor.
4. the draw-gear that goes out in the eight plastic pipe production equipments according to claim 1 or 2 or 3 described is characterized in that: on the traction mounting bracket, also be provided with the adjusting device of regulating distance between crawler type carrier chain and the running roller; The structure of described adjusting device is: be provided with slide block in active hitch frame bottom; Slide block can laterally slide in the chute on the traction mounting bracket; Be fixed with on the slide block and the wire rod thread nut engaged, the screw mandrel horizontal anomalous movement is bearing on the traction mounting bracket, and the outer end of screw mandrel is equipped with handle.
5. the draw-gear that goes out in the eight plastic pipe production equipments according to claim 1 or 2 or 3 described is characterized in that: described eight groups the traction units with symmetrically two row, every row four lines arrangement mode be arranged on the traction mounting bracket on.
6. according to claim 1 and 2 one goes out the draw-gear in the eight plastic pipe production equipments; It is characterized in that: the outside at the crawler type carrier chain evenly is fixed with guiding piece, and described guiding piece and running roller branch are listed in the both lateral sides that is pulled tubing, and can clamping be pulled tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203148553U CN202283779U (en) | 2011-08-26 | 2011-08-26 | Traction device in equipment for producing eight plastic pipes one time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203148553U CN202283779U (en) | 2011-08-26 | 2011-08-26 | Traction device in equipment for producing eight plastic pipes one time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283779U true CN202283779U (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203148553U Expired - Fee Related CN202283779U (en) | 2011-08-26 | 2011-08-26 | Traction device in equipment for producing eight plastic pipes one time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310542A (en) * | 2011-08-26 | 2012-01-11 | 张家港市杰达机械制造有限公司 | Traction device in production equipment of one-to eight plastic pipes |
| CN107953397A (en) * | 2017-11-10 | 2018-04-24 | 佛山职业技术学院 | A kind of hard adhesive tape automatic-shearing device |
-
2011
- 2011-08-26 CN CN2011203148553U patent/CN202283779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310542A (en) * | 2011-08-26 | 2012-01-11 | 张家港市杰达机械制造有限公司 | Traction device in production equipment of one-to eight plastic pipes |
| CN107953397A (en) * | 2017-11-10 | 2018-04-24 | 佛山职业技术学院 | A kind of hard adhesive tape automatic-shearing device |
| CN107953397B (en) * | 2017-11-10 | 2024-03-19 | 佛山职业技术学院 | Automatic shearing device for hard rubber strips |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |