CN211640920U - Plastics extrusion cooling arrangement - Google Patents
Plastics extrusion cooling arrangement Download PDFInfo
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- CN211640920U CN211640920U CN202020147700.4U CN202020147700U CN211640920U CN 211640920 U CN211640920 U CN 211640920U CN 202020147700 U CN202020147700 U CN 202020147700U CN 211640920 U CN211640920 U CN 211640920U
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Abstract
The utility model discloses a plastic extrusion cooling device, which comprises a base, wherein the upper part of the base is provided with a shell, one side of the shell is provided with an extrusion motor, and the extrusion motor is connected with a rotating shaft into the shell; a feeding port is formed in the upper portion of the shell, a feeding hopper is mounted at the upper portion of the feeding port, and a spiral feeder is mounted above the feeding hopper through a feeding motor; the outer side of the shell is provided with an electromagnetic heater, one end, away from the extrusion motor, of the rotating shaft is provided with a discharging die head, one side of the discharging die head is provided with a cold water pump, the cold water pump is connected with a cooling water outlet pipe outwards, and the lower portion of the discharging die head is provided with a water receiving groove. The extrusion cooling equipment integrates the forming and cooling, has high production efficiency and high product yield, and is suitable for the production of corrugated pipes; the die head of the equipment is easy and convenient to replace, can be replaced at any time according to production needs, and adjusts the use of a cold water pump, particularly a secondary pressurizing pump according to different product cooling needs, so that the adaptability adjustment is carried out on the production process.
Description
Technical Field
The utility model belongs to plastic products processing equipment field, concretely relates to plastics extrusion cooling equipment.
Background
Extruders belong to one of the classes of plastic machines, originating from the 18 th century. The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.
The extruder can be divided into two parts: one is a power section and one is a heating section. The plastic material enters the extruder from the hopper, is conveyed forward under the drive of the rotation of the screw, and is melted under the heating action of the charging barrel and the shearing and compression actions brought by the screw in the forward movement process, so that the change among three states of glass state, high elastic state and viscous state is realized. Under the condition of pressurization, the material in a viscous state passes through a die with a certain shape and then becomes a continuous body with a cross section similar to the die shape according to the die. Then cooling and shaping to form a glass state, thereby obtaining the workpiece to be processed.
The existing extruder is suitable for smaller plastic parts, but when larger plastic products are processed, cooling equipment needs to be arranged at the rear part of the extruder to prevent deformation caused by untimely cooling after production is finished, particularly when the plastic threaded pipes are produced, a die head needs to be replaced at any time according to production needs, different cooling water flows need to be selected according to different die heads, and higher requirements are provided for the extruder.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastics extrusion cooling arrangement, the use of this equipment is suitable for more to the production of screwed pipe, extrudes and cools off in an organic whole, and the suitability is high.
In order to achieve the above object, the utility model provides a following technical scheme: the plastic extrusion cooling equipment comprises a base, wherein the upper part of the base is provided with a shell, one side of the shell is provided with an extrusion motor, and the extrusion motor is connected with a rotating shaft into the shell; a feeding port is formed in the upper portion of the shell, a feeding hopper is mounted at the upper portion of the feeding port, and a spiral feeder is mounted above the feeding hopper through a feeding motor; the outer side of the shell is provided with an electromagnetic heater, one end, away from the extrusion motor, of the rotating shaft is provided with a discharging die head, one side of the discharging die head is provided with a cold water pump, the cold water pump is connected with a cooling water outlet pipe outwards, and the lower portion of the discharging die head is provided with a water receiving groove.
Preferably, the lower part of the base is provided with a supporting leg.
Preferably, the base is provided with a heat dissipation port.
Preferably, the housing is provided with a cleaning opening.
Preferably, the cleaning opening is secured to the housing by a lockable hinge.
Preferably, the discharge die head is fixed on the shell through a spiral connecting port.
Preferably, a secondary pressure pump is arranged between the cold water pump and the cooling water outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the equipment integrates the forming and cooling, has high production efficiency and high product yield, and is suitable for the production of corrugated pipes;
2. the die head of the equipment is easy and convenient to replace, can be replaced at any time according to production needs, and adjusts the use of a cold water pump, particularly a secondary pressurizing pump according to different product cooling needs, so that the adaptability adjustment is carried out on the production process.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an overall view of the extrusion cooling apparatus of the present invention;
in the figure: 1. the base, 2, shell, 3, extrusion motor, 4, rotation axis, 5, material loading mouth, 6, feeder hopper, 7, feeding motor, 8, spiral feeder, 9, electromagnetic heater, 10, ejection of compact die head, 11, cold water pump, 12, cooling outlet pipe, 13, water receiving tank, 14, landing leg, 15, thermovent, 16, washing mouth, 17, loose-leaf, 18, screw connection mouth, 19, secondary force (forcing) pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1, the present invention provides a technical solution: a plastic extrusion cooling device comprises a base 1, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The lower part of the base 1 is provided with a supporting leg 14. The base 1 is provided with a heat dissipation port 15. The housing 2 is provided with a cleaning opening 16. The cleaning opening 16 is secured to the housing 2 by a lockable hinge 17. The discharge die 10 is fixed to the housing 2 by a screw connection 18. A secondary pressure pump 19 is arranged between the cold water pump 11 and the cooling water outlet pipe 12.
The well-mixed materials, such as polyethylene or polypropylene and the like enter the shell 2 through the feeding port 5 under the action of the spiral feeder 8, the rotating shaft 4 pushes the materials to advance and shear under the driving of the extruding motor 3, the materials are heated through the electromagnetic heater 9 during advancing, finished product discharging is carried out through the discharging die head 10, cold water is pumped into the cooling water outlet pipe 12 through the cold water pump 11, and the corrugated pipe is cooled. The secondary pressurizing pump 19 can be selectively started according to the discharging die head 10 and different products to be produced, so as to increase the flow of the cooling water and further cool the products.
Example 1:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13.
Example 2:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The lower part of the base 1 is provided with a supporting leg 14.
Example 3:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The base 1 is provided with a heat dissipation port 15.
Example 4:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The housing 2 is provided with a cleaning opening 16.
Example 5:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The cleaning opening 16 is secured to the housing 2 by a lockable hinge 17.
Example 6:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. The discharge die 10 is fixed to the housing 2 by a screw connection 18.
Example 7:
a plastic extrusion cooling device comprises a base, wherein a shell 2 is arranged at the upper part of the base 1, an extrusion motor 3 is arranged at one side of the shell, and a rotating shaft 4 is connected into the shell by the extrusion motor; a feeding port 5 is formed in the upper portion of the shell 2, a feeding hopper 6 is mounted on the upper portion of the feeding port, and a spiral feeder 8 is mounted above the feeding hopper through a feeding motor 7; the outer side of the shell 2 is provided with an electromagnetic heater 9, one end of the rotating shaft, which is far away from the extrusion motor, is provided with a discharge die head 10, one side of the discharge die head is provided with a cold water pump 11, the cold water pump is outwards connected with a cooling water outlet pipe 12, and the lower part of the discharge die head 10 is provided with a water receiving tank 13. A secondary pressure pump 19 is arranged between the cold water pump 11 and the cooling water outlet pipe 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a plastics extrusion cooling equipment, includes base (1), its characterized in that: the upper part of the base (1) is provided with a shell (2), one side of the shell is provided with an extrusion motor (3), and the extrusion motor is connected with a rotating shaft (4) into the shell; a feeding opening (5) is formed in the upper portion of the shell (2), a feeding hopper (6) is mounted on the upper portion of the feeding opening, and a spiral feeder (8) is mounted above the feeding hopper through a feeding motor (7); the electromagnetic heater (9) is arranged on the outer side of the shell (2), a discharging die head (10) is arranged at one end, away from the extrusion motor, of the rotating shaft, a cold water pump (11) is arranged on one side of the discharging die head, the cold water pump is outwards connected with a cooling water outlet pipe (12), and a water receiving groove (13) is arranged on the lower portion of the discharging die head (10).
2. A plastic extrusion cooling apparatus as claimed in claim 1, wherein: the lower part of the base (1) is provided with a supporting leg (14).
3. A plastic extrusion cooling apparatus as claimed in claim 1 or 2, wherein: and a heat dissipation port (15) is arranged on the base (1).
4. A plastic extrusion cooling apparatus as claimed in claim 1, wherein: the shell (2) is provided with a cleaning opening (16).
5. A plastic extrusion cooling apparatus as claimed in claim 4, wherein: the cleaning opening (16) is fixed to the housing (2) by means of a lockable hinge (17).
6. A plastic extrusion cooling apparatus as claimed in claim 1, wherein: the discharge die head (10) is fixed on the shell (2) through a spiral connecting port (18).
7. A plastic extrusion cooling apparatus as claimed in claim 1, wherein: a secondary booster pump (19) is arranged between the cold water pump (11) and the cooling water outlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020147700.4U CN211640920U (en) | 2020-01-28 | 2020-01-28 | Plastics extrusion cooling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020147700.4U CN211640920U (en) | 2020-01-28 | 2020-01-28 | Plastics extrusion cooling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211640920U true CN211640920U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020147700.4U Active CN211640920U (en) | 2020-01-28 | 2020-01-28 | Plastics extrusion cooling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211640920U (en) |
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2020
- 2020-01-28 CN CN202020147700.4U patent/CN211640920U/en active Active
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