CN214982558U - Cooling system for plastic pipe forming machine - Google Patents
Cooling system for plastic pipe forming machine Download PDFInfo
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- CN214982558U CN214982558U CN202120392962.1U CN202120392962U CN214982558U CN 214982558 U CN214982558 U CN 214982558U CN 202120392962 U CN202120392962 U CN 202120392962U CN 214982558 U CN214982558 U CN 214982558U
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- inlet pipe
- cooling
- liquid inlet
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- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 190
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000000110 cooling liquid Substances 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 238000000465 moulding Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cooling system for a plastic pipe forming machine, which comprises a module chain, wherein the module chain is provided with a forming section and a returning section; the cooling system for the plastic pipe forming machine comprises a rack, a liquid supply mechanism and a cooling mechanism, wherein the cooling mechanism comprises a liquid inlet pipe, a first liquid distribution pipe and a second liquid distribution pipe; the liquid supply mechanism is connected with the liquid inlet pipe and is suitable for pumping cooling liquid into the liquid inlet pipe; the first liquid distribution pipe and the second liquid distribution pipe are connected to the rack and are respectively communicated with the liquid inlet pipe so as to be connected with cooling liquid in the liquid inlet pipe; the first liquid distribution pipe is provided with a first liquid discharge port which is suitable for discharging the cooling liquid in the first liquid distribution pipe into the module in the corresponding forming section; and a second liquid outlet suitable for discharging the cooling liquid in the second liquid distribution pipe into the module in the corresponding return section is formed in the second liquid distribution pipe. The utility model discloses can fully cool off the module, improve the cooling effect of module.
Description
Technical Field
The utility model relates to a cooling system for plastic tubing forming machine.
Background
Currently, there are two endless module chains in a plastic tube forming machine, each module chain includes a plurality of modules arranged in sequence, and the module chains are connected to two guide wheels to form a forming section and a return section. In the process of producing the plastic pipe, the module needs to be cooled by water spraying, however, the existing cooling system can only spray water to the module in the molding section to cool the module, and the module is not cooled after moving away from the molding section along with the module chain, so that the module is not cooled sufficiently, and the production requirement cannot be met.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a cooling system for plastic tubing forming machine, it can fully cool off the module, improves the cooling effect of module.
In order to solve the technical problem, the technical scheme of the utility model is that: a cooling system for a plastic pipe forming machine comprises at least two annular module chains, wherein each module chain comprises a plurality of modules which are sequentially arranged, and a forming section and a return section are formed after the module chains are connected in the plastic pipe forming machine;
the cooling system for the plastic pipe forming machine comprises a rack, a liquid supply mechanism and a cooling mechanism corresponding to the module chain, wherein the cooling mechanism comprises a liquid inlet pipe, a first liquid distribution pipe and a second liquid distribution pipe; wherein,
the liquid inlet pipe is connected to the rack;
the liquid supply mechanism is connected with the liquid inlet pipe and is suitable for pumping cooling liquid into the liquid inlet pipe;
the first liquid distribution pipe and the second liquid distribution pipe are connected to the rack and are respectively communicated with the liquid inlet pipe so as to be connected with cooling liquid in the liquid inlet pipe;
the first liquid distribution pipe is provided with at least one first liquid discharge port which is suitable for discharging the cooling liquid in the first liquid distribution pipe into the module in the corresponding forming section;
and the second liquid distribution pipe is provided with at least one second liquid outlet suitable for discharging the cooling liquid in the second liquid distribution pipe into the module in the corresponding return section.
Further, the liquid supply mechanism comprises a liquid supply pump.
The liquid supply mechanism further comprises a multi-way joint, and the multi-way joint is provided with a liquid inlet and a liquid outlet corresponding to the liquid inlet pipe; wherein,
the liquid inlet of the multi-way joint is communicated with the liquid supply pump;
the liquid outlet of the multi-way joint is communicated with the corresponding liquid inlet pipe;
the liquid outlet is also connected with a valve which is suitable for controlling the on-off of the liquid outlet.
Further providing a specific arrangement mode of the first liquid discharging port and the second liquid discharging port, wherein the first liquid discharging port is provided with at least two, and the at least two first liquid discharging ports are sequentially arranged along the length direction of the first liquid dividing pipe;
and/or the second liquid discharging ports are provided with at least two, and the at least two second liquid discharging ports are sequentially arranged along the length direction of the second liquid distribution pipe.
The liquid inlet pipe is provided with at least one first water outlet hole, the first liquid distribution pipe is provided with first water receiving holes in one-to-one correspondence with the first water outlet holes, and the first water receiving holes are communicated with the corresponding first water outlet holes through pipelines;
the liquid inlet pipe is provided with at least one second water outlet hole, the second liquid distribution pipe is provided with a second water receiving hole in one-to-one correspondence with the second water outlet hole, and the second water receiving hole is communicated with the corresponding second water outlet hole through a pipeline.
Furthermore, at least two first water outlet holes and at least two first water receiving holes are arranged;
at least two first water outlet holes are sequentially distributed along the length direction of the liquid inlet pipe;
at least two first water receiving holes are sequentially distributed along the length direction of the first liquid dividing pipe.
Furthermore, at least two second water outlet holes and at least two second water receiving holes are arranged;
at least two second water outlet holes are sequentially distributed along the length direction of the liquid inlet pipe;
at least two second water receiving holes are sequentially distributed along the length direction of the second liquid dividing pipe.
Further, in order to avoid splashing of the cooling liquid, the liquid inlet pipe is provided with a vent hole which is suitable for balancing the internal pressure and the external pressure of the liquid inlet pipe.
The specific structure of the rack is further provided, the rack comprises a fixed frame and a lifting frame, and the fixed frame is connected with a lifting mechanism; wherein,
the liquid inlet pipe, the first liquid distribution pipe and the second liquid distribution pipe are all connected to the lifting frame;
the lifting frame is connected to the fixing frame in a sliding manner;
the lifting mechanism is connected with the lifting frame and is suitable for acting to drive the lifting frame to move up and down.
Further, the plastic pipe forming machine further comprises guide wheel sets in one-to-one correspondence with the module chains, each guide wheel set comprises at least two guide wheels, and the module chains are connected to the guide wheels in the corresponding guide wheel sets.
After the technical scheme is adopted, the module can sequentially pass through the forming section and the returning section in the process of moving along with the module chain. The liquid supply mechanism pumps cooling liquid into the liquid inlet pipe, the cooling liquid in the liquid inlet pipe flows into the first liquid distribution pipe and the second liquid distribution pipe respectively, then the cooling liquid in the first liquid distribution pipe is discharged into the corresponding module in the forming section from the first liquid discharge port, and the cooling liquid in the second liquid distribution pipe is discharged into the corresponding module in the return section from the second liquid discharge port, so that the modules are cooled in the forming section and the return section, the cooling degree of the modules is improved, the cooling effect of the modules is improved, and the production requirements are met.
Drawings
Fig. 1 is a plan view of a cooling system for a plastic pipe molding machine according to the present invention;
fig. 2 is a front view of the cooling system for the plastic pipe molding machine of the present invention;
fig. 3 is a side view of the cooling system for the plastic pipe molding machine of the present invention;
fig. 4 is a schematic structural diagram of the module chain of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 4, a cooling system for a plastic pipe forming machine comprises at least two annular module chains 100, wherein each module chain 100 comprises a plurality of modules 1 arranged in sequence, and a forming section 200 and a return section 300 are formed after the module chains 100 are connected in the plastic pipe forming machine;
the cooling system for the plastic pipe forming machine comprises a frame 400, a liquid supply mechanism and a cooling mechanism corresponding to the module chain 100, wherein the cooling mechanism comprises a liquid inlet pipe 2, a first liquid distribution pipe 3 and a second liquid distribution pipe 4; wherein,
the liquid inlet pipe 2 is connected to the frame 400;
the liquid supply mechanism is connected with the liquid inlet pipe 2 and is suitable for pumping cooling liquid into the liquid inlet pipe 2;
the first liquid distribution pipe 3 and the second liquid distribution pipe 4 are both connected to the frame 400 and are respectively communicated with the liquid inlet pipe 2 so as to be connected to the cooling liquid in the liquid inlet pipe 2;
the first liquid dividing pipe 3 is provided with at least one first liquid discharging port 5 which is suitable for discharging the cooling liquid in the first liquid dividing pipe 3 into the module 1 in the corresponding forming section 200;
the second branch pipe 4 is provided with at least one second liquid outlet 6 which is suitable for discharging the cooling liquid in the second branch pipe 4 into the module 1 in the corresponding return section 300; in this embodiment, the cooling liquid is water, and the module 1 passes through the forming section 200 and the returning section 300 in sequence along with the moving process of the module chain 100, so that the module 1 is cooled by water spraying in the forming section 200 and the returning section 300, the cooling degree of the module 1 is improved, the cooling effect of the module 1 is improved, and the production requirement is met. Specifically, the first liquid distribution pipe 3 is located above the corresponding forming section 200, and the second liquid distribution pipe 4 is located above the corresponding return section 300; in the module chain 100, a plurality of modules 1 are sequentially arranged to form a ring, any adjacent modules 1 are hinged to each other through a chain plate, the specific structure of the module 1 is the prior art well known to those skilled in the art, and details are not described in this embodiment.
As shown in fig. 1, the liquid supply mechanism includes a liquid supply pump 7 and a multi-way joint 8, and the multi-way joint 8 has a liquid inlet and a liquid outlet corresponding to the liquid inlet pipe 2; wherein,
the liquid inlet of the multi-way joint 8 is communicated with the liquid supply pump 7;
the liquid outlet of the multi-way joint 8 is communicated with the corresponding liquid inlet pipe 2;
the liquid outlet is also connected with a valve 9 which is suitable for controlling the on-off of the liquid outlet; in this embodiment, the liquid outlets correspond to the liquid inlet pipes 2 one to one, two module chains 100 are provided, two liquid inlet pipes 2 are provided, and the multi-way joint 8 is a three-way joint.
As shown in fig. 1, at least two first liquid discharge ports 5 are provided, and at least two first liquid discharge ports 5 are sequentially arranged along the length direction of the first liquid distribution pipe 3;
the number of the second liquid discharge ports 6 is at least two, and the at least two second liquid discharge ports 6 are sequentially arranged along the length direction of the second liquid distribution pipe 4.
As shown in fig. 1, at least one first water outlet hole 10 is formed in the liquid inlet pipe 2, first water receiving holes corresponding to the first water outlet holes 10 one to one are formed in the first liquid distribution pipe 3, and the first water receiving holes are communicated with the corresponding first water outlet holes 10 through pipelines;
the last at least one second apopore 11 that is equipped with of feed liquor pipe 2, be equipped with on the second branch liquid pipe 4 with the second water receiving hole of 11 one-to-ones of second apopore, pass through the pipeline intercommunication between second water receiving hole and the second apopore 11 that corresponds.
As shown in fig. 1, at least two first water outlet holes 10 and at least two first water receiving holes are provided;
at least two first water outlet holes 10 are sequentially distributed along the length direction of the liquid inlet pipe 2;
at least two first water receiving holes are sequentially distributed along the length direction of the first liquid dividing pipe 3.
As shown in fig. 1, at least two of the second water outlet holes 11 and the second water receiving holes are provided;
at least two second water outlet holes 11 are sequentially distributed along the length direction of the liquid inlet pipe 2;
at least two of the second water receiving holes are sequentially arranged and distributed along the length direction of the second liquid distribution pipe 4.
As shown in fig. 1 and 2, the liquid inlet pipe 2 is provided with a vent hole 18 suitable for balancing the internal and external pressures of the liquid inlet pipe 2; specifically, if the vent hole 18 is not provided, the hydraulic pressures in the liquid inlet pipe 2, the first branch pipe 3 and the second branch pipe 4 depend on the liquid supply pump 7, and when the liquid supply pressure is too high, the coolant discharged from the first liquid discharge port 5 and the second liquid discharge port 6 may splash, which may cause rusting of the equipment. The vent hole 18 is arranged to balance the internal and external pressure of the liquid inlet pipe 2, so that the pressure of the cooling liquid is reduced to naturally flow, and the cooling liquid is prevented from splashing.
As shown in fig. 3, the rack 400 may include a fixed frame 12 and a lifting frame 13, wherein the fixed frame 12 is connected with a lifting mechanism; wherein,
the liquid inlet pipe 2, the first liquid distribution pipe 3 and the second liquid distribution pipe 4 are all connected to the lifting frame 13;
the lifting frame 13 is connected to the fixed frame 12 in a sliding manner;
the lifting mechanism is connected with the lifting frame 13 and is suitable for acting to drive the lifting frame 13 to move up and down;
specifically, the lifting mechanism includes at least one lifting assembly, and the lifting assembly may include:
a screw 14 rotatably connected to the fixing frame 12;
the transmission nut 15 is connected to the lifting frame 13 and is in threaded connection with the screw rod 14;
and the motor 16 is connected to the fixed frame 12, is connected with the screw rod 14 and is suitable for driving the screw rod 14 to rotate.
As shown in fig. 4, the plastic pipe forming machine may further include guide wheel sets corresponding to the module chains 100 one to one, the guide wheel sets may include at least two guide wheels 17, and the module chains 100 are connected to the guide wheels 17 of the corresponding guide wheel sets; in this embodiment, each guide pulley set includes two guide pulleys 17, and the module chain 100 is connected to the two guide pulleys 17 to form the forming section 200 and the return section 300.
The working principle of the utility model is as follows:
the modules 1, while following the module chain 100, pass through the forming section 200 and the return section 300 in sequence. The liquid supply mechanism pumps cooling liquid into the liquid inlet pipe 2, the cooling liquid in the liquid inlet pipe 2 flows into the first liquid dividing pipe 3 and the second liquid dividing pipe 4 respectively, then the cooling liquid in the first liquid dividing pipe 3 is discharged into the corresponding module 1 in the forming section 200 from the first liquid outlet 5, and the cooling liquid in the second liquid dividing pipe 4 is discharged into the corresponding module 1 in the return section 300 from the second liquid outlet 6, so that the module 1 is cooled in both the forming section 200 and the return section 300, the cooling fullness of the module 1 is improved, the cooling effect of the module 1 is improved, and the production requirements are met.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A cooling system for a plastic pipe forming machine is characterized in that the plastic pipe forming machine comprises at least two annular module chains (100), the module chains (100) comprise a plurality of modules (1) which are arranged in sequence, and a forming section (200) and a return section (300) are formed after the module chains (100) are connected in the plastic pipe forming machine;
the cooling system for the plastic pipe forming machine comprises a rack (400), a liquid supply mechanism and a cooling mechanism corresponding to the module chain (100), wherein the cooling mechanism comprises a liquid inlet pipe (2), a first liquid distribution pipe (3) and a second liquid distribution pipe (4); wherein,
the liquid inlet pipe (2) is connected to the rack (400);
the liquid supply mechanism is connected with the liquid inlet pipe (2) and is suitable for pumping cooling liquid into the liquid inlet pipe (2);
the first liquid distribution pipe (3) and the second liquid distribution pipe (4) are connected to the rack (400) and are respectively communicated with the liquid inlet pipe (2) so as to be connected to cooling liquid in the liquid inlet pipe (2);
the first liquid dividing pipe (3) is provided with at least one first liquid discharging port (5) which is suitable for discharging the cooling liquid in the first liquid dividing pipe (3) into the module (1) in the corresponding forming section (200);
the second liquid distributing pipe (4) is provided with at least one second liquid discharging port (6) which is suitable for discharging the cooling liquid in the second liquid distributing pipe (4) into the module (1) in the corresponding return section (300).
2. The cooling system for plastic pipe molding machines according to claim 1, characterized in that the liquid supply mechanism comprises a liquid supply pump (7).
3. The cooling system for plastic pipe molding machines according to claim 2, characterized in that the liquid supply mechanism further comprises a multi-way joint (8), the multi-way joint (8) having a liquid inlet and a liquid outlet corresponding to the liquid inlet pipe (2); wherein,
the liquid inlet of the multi-way joint (8) is communicated with the liquid supply pump (7);
the liquid outlet of the multi-way joint (8) is communicated with the corresponding liquid inlet pipe (2);
the liquid outlet is also connected with a valve (9) which is suitable for controlling the on-off of the liquid outlet.
4. The cooling system for a plastic pipe molding machine according to claim 1,
the number of the first liquid discharging ports (5) is at least two, and the at least two first liquid discharging ports (5) are sequentially arranged along the length direction of the first liquid dividing pipe (3);
and/or the second liquid discharging ports (6) are at least two, and the at least two second liquid discharging ports (6) are sequentially arranged along the length direction of the second liquid distribution pipe (4).
5. The cooling system for a plastic pipe molding machine according to claim 1,
the liquid inlet pipe (2) is provided with at least one first water outlet hole (10), the first liquid distribution pipe (3) is provided with first water receiving holes corresponding to the first water outlet holes (10) one by one, and the first water receiving holes are communicated with the corresponding first water outlet holes (10) through pipelines;
be equipped with at least one second apopore (11) on feed liquor pipe (2), be equipped with on the second branch liquid pipe (4) with the second water receiving hole of second apopore (11) one-to-one, pass through the pipeline intercommunication between second water receiving hole and the second apopore (11) that correspond.
6. The cooling system for plastic pipe molding machines according to claim 5, characterized in that the first outlet hole (10) and the first water receiving hole are each provided with at least two;
at least two first water outlet holes (10) are sequentially distributed along the length direction of the liquid inlet pipe (2);
at least two first water receiving holes are sequentially distributed along the length direction of the first liquid dividing pipe (3).
7. The cooling system for plastic pipe molding machines as claimed in claim 5, characterized in that the second outlet hole (11) and the second water receiving hole are each provided with at least two;
at least two second water outlet holes (11) are sequentially distributed along the length direction of the liquid inlet pipe (2);
at least two second water receiving holes are sequentially distributed along the length direction of the second liquid distribution pipe (4).
8. The cooling system for plastic pipe molding machines according to claim 1, characterized in that the liquid inlet pipe (2) is provided with a vent (18) adapted to balance the pressure inside and outside the liquid inlet pipe (2).
9. The cooling system for plastic pipe forming machines according to claim 1, characterized in that the machine frame (400) comprises a fixed frame (12) and a lifting frame (13), wherein a lifting mechanism is connected to the fixed frame (12); wherein,
the liquid inlet pipe (2), the first liquid distribution pipe (3) and the second liquid distribution pipe (4) are all connected to the lifting frame (13);
the lifting frame (13) is connected to the fixing frame (12) in a sliding manner;
the lifting mechanism is connected with the lifting frame (13) and is suitable for acting to drive the lifting frame (13) to move up and down.
10. The cooling system for a plastic pipe forming machine according to claim 1, further comprising guide pulley sets corresponding to the module chains (100) one to one, wherein the guide pulley sets comprise at least two guide pulleys (17), and the module chains (100) are connected to the guide pulleys (17) of the corresponding guide pulley sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120392962.1U CN214982558U (en) | 2021-02-22 | 2021-02-22 | Cooling system for plastic pipe forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120392962.1U CN214982558U (en) | 2021-02-22 | 2021-02-22 | Cooling system for plastic pipe forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214982558U true CN214982558U (en) | 2021-12-03 |
Family
ID=79157761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120392962.1U Active CN214982558U (en) | 2021-02-22 | 2021-02-22 | Cooling system for plastic pipe forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214982558U (en) |
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2021
- 2021-02-22 CN CN202120392962.1U patent/CN214982558U/en active Active
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