CN102225615B - Formwork speed-regulating mechanism of plastic corrugated pipe forming machine - Google Patents
Formwork speed-regulating mechanism of plastic corrugated pipe forming machine Download PDFInfo
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- CN102225615B CN102225615B CN2011101635728A CN201110163572A CN102225615B CN 102225615 B CN102225615 B CN 102225615B CN 2011101635728 A CN2011101635728 A CN 2011101635728A CN 201110163572 A CN201110163572 A CN 201110163572A CN 102225615 B CN102225615 B CN 102225615B
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- guide pillar
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- forming machine
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- corrugated pipe
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Abstract
The invention discloses a formwork speed-regulating mechanism of a plastic corrugated pipe forming machine; an upper guide pillar 1 and a lower guide pillar 2 are respectively provided with a groove, and the two grooves have the same helix shape and different rotating directions, and the helical groove is provided with a changeable screw pitch; an upper guide wheel on the formwork 7 is positioned in the groove on the upper guide pillar 1 after passing through an upper guide rail plate 10, and a lower guide wheel is positioned in the groove on the lower guide pillar 2 after passing through a lower guide rail plate 13. The movement speed of the formwork to a forming section is accelerated and the number of the formwork at the forming section is increased without changing the number of the formwork; therefore, the length of the forming section of the forming machine is increased, and the use rate of the module and the extrusion speed of a forming machine tube are improved.
Description
Technical field:
The present invention relates to a kind of formwork speed-regulating mechanism of plastic corrugated pipe forming machine.
Background technology:
Plastic corrugated pipe molding machine is to carry out the ripple typing by the hot melting plastic that forming module is extruded cross-head, and is cooling, traction, and the processes such as return are completed the machine to the processing and forming of bellows.Because plastic film capicitor is employing standard pipe range, therefore only need forming module in the length of regulation, complete a cyclic process, just can continue shaping work.
At present, traditional moulding cyclic process is to adopt in forming machine the linear speed motion such as all modules, namely on a moulding endless-chain, all profiled section modules and non-profiled section module, all keep unified linear velocity, complete an integral body circulation transmission process, this constant speed structure is conducive to guarantee speed uniformity and the moulding continuity of whole circulation.When module profiled section and non-profiled section transition, owing to will considering after corrugated pipe forming, forming module withdraws from the moulding segment, dodge the ripple of pipe, in order to avoid cause the factor of damage of product, therefore the forming machine after the design has increased the module number that does not participate in profiled section, makes the module number of non-profiled section be far longer than the module number of profiled section, the utilization rate of module is also only had 30% left and right of total number.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art, a kind of formwork speed-regulating mechanism of plastic corrugated pipe forming machine is provided, reduce the module number of the non-profiled section of plastic corrugated pipe molding machine, increase the module number of plastic corrugated pipe molding machine profiled section.
Technical scheme of the present invention is: a kind of formwork speed-regulating mechanism of plastic corrugated pipe forming machine, respectively be provided with a helix shape on upper guide post and lower guide pillar identical, the groove that rotation direction is opposite, groove is varying pitch, the two ends of upper guide post and lower guide pillar are equipped with bearing, and bearing is fixed in bearing block, and bearing block is separately fixed on upper plate and lower plate, be respectively equipped with guide-rail plate above upper guide post below and lower guide pillar, guide-rail plate fixes on upper plate and lower plate by support.The mould bases upper and lower surface is provided with upper block and lower tumbler, and upper block drops in the groove of upper guide post, and lower tumbler drops in the groove of lower guide pillar, and mould bases moves along guide plate.
Use the benefit of this structure to be: because spiral groove is varying pitch, under the interaction between mould bases, mould bases is when moving to guide pillar, guide wheel on mould bases drives up and down guide pillar rotation, mould bases is rectilinear motion between the guide pillar of up and down, because the groove on guide pillar is varying pitch, in the coarse pitch section, the mould bases high-speed motion, therefore, under the constant prerequisite of mould bases quantity, accelerated mould bases to the profiled section movement velocity, thereby increased the length of forming machine profiled section, improved the utilization rate of module and the extruded velocity of forming machine tubing.
Description of drawings:
Fig. 1 is formwork speed-regulating mechanism of plastic corrugated pipe forming machine schematic perspective view of the present invention;
Fig. 2 is formwork speed-regulating mechanism of plastic corrugated pipe forming machine floor map of the present invention;
Fig. 3 is the schematic perspective view of formwork speed-regulating mechanism of plastic corrugated pipe forming machine spare 1 upper guide post of the present invention;
Fig. 4 is the schematic perspective view of 2 times guide pillars of formwork speed-regulating mechanism of plastic corrugated pipe forming machine spare of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As depicted in figs. 1 and 2, be the structural representation of the mould bases speed adjusting gear of plastic corrugated pipe molding machine of the present invention.a kind of formwork speed-regulating mechanism of plastic corrugated pipe forming machine, upper guide post 1(is as shown in Figure 3) with lower guide pillar 2(as shown in Figure 4) on respectively to be provided with a helix shape identical, the groove that rotation direction is opposite, spiral groove is varying pitch, the two ends of upper guide post 1 and lower guide pillar 2 are respectively by bearing 3, bearing block 4 is fixed on upper plate 5 and lower plate 6, upper guide post 1 below and lower guide pillar 2 tops are respectively equipped with upper rail plate 10 and lower guideway plate 13, upper rail plate 10 is fixed on upper plate 5 and lower plate 6 by support 11, mould bases 7 upper and lower surfaces are provided with upper block 8 and lower tumbler 9, upper block 8 passes in the groove that upper rail plate 10 drops on upper guide post 1, lower tumbler 9 passes in the groove that lower guideway plate 13 drops on lower guide pillar 2, mould bases 7 moves along a straight line between upper guide post 1 and lower guide pillar 2, guide plate 12 play the guiding role when mould bases 7 motion.Due to the impetus of 7 of adjacent two mould bases, mould bases 7 to be shifted onto between upper guide post 1 and lower guide pillar 2, the upper block 8 of mould bases 7 and lower tumbler 9 promote upper guide post 1 and 2 rotations of lower guide pillar, and mould bases 7 is rectilinear motion between upper guide post 1 and lower guide pillar 2.
The below is further described with regard to the method for operation of mould bases 7.
Referring to accompanying drawing 1.
1. when mould bases 7 runs to entrance transition region L1, mould bases 7 is constantly continued to push by the mould bases 7 of back with constant speed V1, upper block 8 on mould bases and lower tumbler 9 enter respectively the entrance transition region of upper guide post 1 and lower guide pillar 2 from the helicla flute entrance of upper guide post 1 and lower guide pillar 2, in the entrance transition region, the upper block 8 of mould bases 7 and lower tumbler 9 produce rolling friction with the helical groove of guide pillar, drive the different rotation direction spiral upper guide posts 1 in two of up and down and lower guide pillar 2 and carry out respectively with clockwise and counterclockwise motion.Mould bases 7 promotes to provide power for upper guide post 1 and lower guide pillar 2 continue rotation continuously.
2. when mould bases 7 ran to accelerating region L2, mould bases 7 by the lead change of upper guide post 1 and lower guide pillar 2 helical curves, was brought up to desin speed V2 by original entrance transition region L1 speed V1 gradually.
3. when mould bases 7 runs to high velocity L3, mould bases 7 moves according to desin speed V2, mould bases 7 and 7 raisings due to speed of another mould bases have simultaneously produced location interval, so just formed the speed unequal design of profiled section and non-profiled section in the cyclic process, reduced mould bases 7 quantity at non-profiled section, reached simultaneously identical mould bases 7 and returned the process effect.
4. when mould bases 7 ran to deceleration area L4, mould bases 7 was by desin speed V2, and the groove helical curve lead change by upper guide post 1 and lower guide pillar 2 decelerates to V1 gradually.
5. when mould bases 7 ran to outlet transition region L5, mould bases 7 was completed the adjustment to the relative position of speed V1 and last mould bases 7, guarantees that whole mould bases 7 return processes are identical to the speed of whole cyclic process, and the position is continuous.
In sum, under the constant prerequisite of mould bases quantity, accelerated mould bases to the profiled section movement velocity, thereby reduced the quantity of mould bases at non-profiled section, increased the quantity of mould bases at profiled section, thereby increased the length of forming machine profiled section, improved the utilization rate of module and the extruded velocity of forming machine tubing.
It should be noted that at last: although the above the specific embodiment of the present invention of having described; but those skilled in the art are to be understood that; these only illustrate; can make various changes or modifications to these specific embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is defined by the claims.
Claims (4)
1. formwork speed-regulating mechanism of plastic corrugated pipe forming machine, it is characterized in that: respectively be provided with a helix shape on upper guide post (1) and lower guide pillar (2) identical, the groove that rotation direction is opposite, the two ends of upper guide post (1) and lower guide pillar (2) are respectively by bearing (3), bearing block (4) is fixed on upper plate (5) and lower plate (6), mould bases (7) upper and lower surface is provided with upper block (8) and lower tumbler (9), upper block (8) drops in the groove of upper guide post (1), lower tumbler (9) drops in the groove of lower guide pillar (2), the upper set helix groove of described upper guide post (1) and lower guide pillar (2) is the varying pitch groove.
2. formwork speed-regulating mechanism of plastic corrugated pipe forming machine according to claim 1, it is characterized in that: be respectively equipped with upper rail plate (10) and lower guideway plate (13) above described upper guide post (1) below and lower guide pillar (2), upper rail plate (10) and lower guideway plate (13) are fixed on upper plate (5) and lower plate (6) by support (11) respectively.
3. formwork speed-regulating mechanism of plastic corrugated pipe forming machine according to claim 1, it is characterized in that: the direction of motion along mould bases (7) is provided with guide plate (12).
4. according to claim 1 or 3 described formwork speed-regulating mechanism of plastic corrugated pipe forming machines, it is characterized in that: the quantity of described upper block (8) and lower tumbler (9) can be 1 or a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101635728A CN102225615B (en) | 2011-06-17 | 2011-06-17 | Formwork speed-regulating mechanism of plastic corrugated pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101635728A CN102225615B (en) | 2011-06-17 | 2011-06-17 | Formwork speed-regulating mechanism of plastic corrugated pipe forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN102225615A CN102225615A (en) | 2011-10-26 |
| CN102225615B true CN102225615B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101635728A Active CN102225615B (en) | 2011-06-17 | 2011-06-17 | Formwork speed-regulating mechanism of plastic corrugated pipe forming machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041130A (en) * | 1988-09-16 | 1990-04-11 | 曼夫瑞德·A·A·鲁波克 | Tubulation apparatus is adopted the improvement of negative pressure module |
| DE4338990A1 (en) * | 1993-07-26 | 1995-02-02 | Drossbach Gmbh & Co Kg | Apparatus for producing corrugated pipes from thermoplastic material |
| CN1106745A (en) * | 1993-06-03 | 1995-08-16 | 德罗斯巴哈公司 | An apparatus for the production of corrugated tubing from thermoplastic synthetic resin |
| EP0764516A2 (en) * | 1995-09-22 | 1997-03-26 | Hegler, Ralph-Peter, Dr.-Ing. | Apparatus for producing transversely grooved thermoplastic tubes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02125715A (en) * | 1988-11-04 | 1990-05-14 | Mirai Ind Co Ltd | Cooling structure of mold in extrusion molding device for continuous resin molded product |
-
2011
- 2011-06-17 CN CN2011101635728A patent/CN102225615B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041130A (en) * | 1988-09-16 | 1990-04-11 | 曼夫瑞德·A·A·鲁波克 | Tubulation apparatus is adopted the improvement of negative pressure module |
| CN1106745A (en) * | 1993-06-03 | 1995-08-16 | 德罗斯巴哈公司 | An apparatus for the production of corrugated tubing from thermoplastic synthetic resin |
| DE4338990A1 (en) * | 1993-07-26 | 1995-02-02 | Drossbach Gmbh & Co Kg | Apparatus for producing corrugated pipes from thermoplastic material |
| CN1122748A (en) * | 1993-07-26 | 1996-05-22 | 德罗斯巴哈公司 | An apparatus for the manufacture of corrugated tubing from thermoplastic synthetic resin |
| EP0764516A2 (en) * | 1995-09-22 | 1997-03-26 | Hegler, Ralph-Peter, Dr.-Ing. | Apparatus for producing transversely grooved thermoplastic tubes |
| CN1149014A (en) * | 1995-09-22 | 1997-05-07 | 拉尔夫·P·赫格勒 | Apparatus for manufacturing thermoplastic plastic pipes with lateral features of shape |
Non-Patent Citations (1)
| Title |
|---|
| JP平2-125715A 1990.05.14 |
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| CN102225615A (en) | 2011-10-26 |
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Effective date of registration: 20171227 Address after: 116024 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 33 Patentee after: Dalian third Technology Co. Ltd. Address before: 116024 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 33 Patentee before: Dalian Sunlight Machinery Co., Ltd. |