CN216832135U - Extrusion head cooling structure of single-screw extruder for plastic product production - Google Patents
Extrusion head cooling structure of single-screw extruder for plastic product production Download PDFInfo
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- CN216832135U CN216832135U CN202122804798.3U CN202122804798U CN216832135U CN 216832135 U CN216832135 U CN 216832135U CN 202122804798 U CN202122804798 U CN 202122804798U CN 216832135 U CN216832135 U CN 216832135U
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- water
- pipe
- extrusion head
- water tank
- spiral
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- 238000001125 extrusion Methods 0.000 title claims abstract description 43
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 230000009189 diving Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extrusion head cooling structure of a single screw extruder for plastic product production, which relates to the technical field of single screw extruders and comprises an extruder body and a controller, wherein a feeding material cylinder is arranged on the extruder body, a spiral extrusion cylinder body is arranged on one side of the extruder body, and an extrusion head is arranged on one side of the spiral extrusion cylinder body, the cooling head cooling structure is characterized in that water cooling circulating devices are arranged on the extruder body and the extrusion head, the controller is fixedly arranged on the front wall surface of the extruder body, circulating cooling water can be provided for a sleeve on the extrusion head through the water circulating devices to continuously cool the extrusion head, and in the whole refrigeration process, water can not splash onto the material which is just extruded, so that the material can not contact with the cooling water to generate deformation, the quality of the extruded material can be ensured, and the water can not flow outwards, prevent that water from splashing everywhere, influencing operational environment, use the circulating water to cool off, using the using water wisely.
Description
Technical Field
The utility model relates to the technical field of single-screw extruders, in particular to an extrusion head cooling structure of a single-screw extruder for plastic product production.
Background
However, the above structure still has the following problems: when the device is used for cooling, cooling water is easy to splash everywhere, the cooling water splashes on an extruded material, the material is easy to deform to influence the quality of the material, and the splashed cooling water influences the working environment.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an extrusion head cooling structure of a single-screw extruder for plastic product production, which solves the problems that cooling water is easy to splash everywhere when the existing device is cooled, the cooling water splashes on extruded materials, the materials are easy to deform to influence the material quality, and the splashed cooling water influences the working environment.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an extrusion head cooling structure of a single-screw extruder for plastic product production comprises an extruder body and a controller, wherein a feeding material cylinder is arranged on the extruder body, a spiral extrusion cylinder body is arranged on one side of the extruder body, an extrusion head is arranged on one side of the spiral extrusion cylinder body, water cooling circulating devices are arranged on the extruder body and the extrusion head, and the controller is fixedly arranged on the front wall surface of the extruder body;
The water-cooling circulating device comprises a water tank, a water pump and a sleeve, wherein the water tank is fixedly arranged on the front wall surface of the extruder body and positioned on one side of the controller, the water pump is fixedly arranged on the upper wall surface of the extruder body, the sleeve is fixedly sleeved on the extrusion head, a spiral channel is arranged in the sleeve, a spiral water pipe is fixedly arranged in the spiral channel, one end of the spiral water pipe is externally leaked out of the spiral channel and positioned above the sleeve, the other end of the spiral water pipe is externally leaked out of the spiral channel and positioned below the sleeve, a first connecting pipe is fixedly connected between one end of the spiral water pipe and the output end of the water pump, a water return pipe is fixedly connected between the other end of the spiral water pipe and one side of the water tank, a semiconductor refrigerating sheet is fixedly arranged on one side of the water tank and positioned above the water return pipe, a temperature sensor is arranged on the sleeve, and a water inlet is arranged on the upper wall surface of the water tank, the water tank is characterized in that a water outlet is formed in the lower wall surface of the water tank, a diving pipe is fixedly mounted in the water tank, the top end of the diving pipe penetrates through the water tank, and a second connecting pipe is fixedly connected between the top end of the diving pipe and the input end of the water pump.
Preferably, the second connecting pipe is made of a hose material.
Preferably, the water inlet and the water outlet are respectively provided with a sealing cover.
Preferably, a pair of reinforcing ribs is arranged between the lower wall surface of the water tank and the extruder body.
Preferably, the extruder body is provided with a protective shell, and the water pump is located in the protective shell.
Preferably, the bottom end of the diving pipe is positioned at the bottom of the water tank and is not contacted with the bottom surface of the water tank, the water return pipe penetrates through the side wall surface of the water tank, and the penetrating end of the water return pipe is positioned at the bottom in the water tank.
Advantageous effects
The utility model provides an extrusion head cooling structure of a single-screw extruder for plastic product production, which solves the problems that cooling water is easy to splash everywhere when an existing device is cooled, the splashing of the cooling water onto an extruded material is easy to cause material deformation to influence the material quality, and the splashing cooling water all around can influence the working environment. Through water circle device, can provide recirculated cooling water for extruding overhead sleeve, continuously cool off for extruding the head to at whole refrigerated in-process, water can not splash to just on extruding the material, guarantee that the material can not produce the deformation with the cooling water contact, thereby guaranteed the quality of being extruded the material, and water can not flow outward, prevent that water from splashing everywhere, influence operational environment, use the circulating water to cool off the using water wisely.
Drawings
Fig. 1 is a front view of an extrusion head cooling structure of a single screw extruder for plastic product production according to the present invention.
Fig. 2 is a schematic diagram of a water tank of an extrusion head cooling structure of a single-screw extruder for plastic product production and an internal structure thereof.
Fig. 3 is a schematic diagram of a sleeve of an extrusion head cooling structure of a single-screw extruder for plastic product production and an internal structure thereof.
In the figure: 1-extruder body; 2-a controller; 3-a charging barrel; 4-spirally extruding the cylinder; 5-extrusion head; 6-a water tank; 7-a water pump; 8-a sleeve; 9-a helical channel; 10-a spiral water pipe; 11-a first connection pipe; 12-a water return pipe; 13-semiconductor refrigerating sheet; 14-a temperature sensor; 15-a water inlet; 16-a water outlet; 17-a diving pipe; 18-a second connecting tube; 19-a protective shell; 20-reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an extrusion head cooling structure of a single-screw extruder for plastic product production comprises an extruder body 1 and a controller 2, wherein a feeding material cylinder 3 is arranged on the extruder body 1, a spiral extrusion cylinder 4 is arranged on one side of the extruder body 1, an extrusion head 5 is arranged on one side of the spiral extrusion cylinder 4, water cooling circulating devices are arranged on the extruder body 1 and the extrusion head 5, and the controller 2 is fixedly arranged on the front wall surface of the extruder body 1; the water-cooling circulating device comprises a water tank 6, a water pump 7 and a sleeve 8, wherein the water tank 6 is fixedly installed on the front wall surface of the extruder body 1 and is positioned on one side of the controller 2, the water pump 7 is fixedly installed on the upper wall surface of the extruder body 1, the sleeve 8 is fixedly sleeved on the extrusion head 5, a spiral channel 9 is formed in the sleeve 8, a spiral water pipe 10 is fixedly installed in the spiral channel 9, one end of the spiral water pipe 10 is externally leaked out of the spiral channel 9 and is positioned above the sleeve 8, the other end of the spiral water pipe 10 is externally leaked out of the spiral channel 9 and is positioned below the sleeve 8, a first connecting pipe 11 is fixedly connected between one end of the spiral water pipe 10 and the output end of the water pump 7, a return water pipe 12 is fixedly connected between the other end of the spiral water pipe 10 and one side of the water tank 6, and a semiconductor refrigeration sheet 13 is fixedly installed on one side of the water tank 6 and above the return pipe 12, the improved water tank structure is characterized in that a temperature sensor 14 is arranged on the sleeve 8, a water inlet 15 is arranged on the upper wall surface of the water tank 6, a water outlet 16 is arranged on the lower wall surface of the water tank 6, a diving pipe 17 is fixedly arranged in the water tank 6, the top end of the diving pipe 17 penetrates through the water tank 6, a second connecting pipe 18 is fixedly connected between the top end of the diving pipe 17 and the input end of the water pump 7, the second connecting pipe 18 is made of a hose material, the water inlet 15 and the water outlet 16 are respectively provided with a sealing cover, a pair of reinforcing ribs 20 are arranged between the lower wall surface of the water tank 6 and the extruder body 1, a protective shell 19 is arranged on the extruder body 1, the water pump 7 is positioned in the protective shell 19, the bottom end of the diving pipe 17 is positioned at the bottom of the water tank 6 and is not contacted with the bottom surface of the water tank 6, the side wall pipe 12 penetrates through the bottom of the water tank 6, and the penetrating end of the water return pipe 12 is positioned at the bottom of the water tank 6.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Example (b): as can be known from the attached figures 1-3 of the specification, the water pump 7, the semiconductor refrigeration sheet 13 and the temperature sensor 14 are electrically connected with the controller 2 through leads, when in use, the temperature of the outer sleeve 8 of the extrusion head 5 is set by the controller in the extrusion operation process of the extruder body 1, the temperature sensor 14 measures the temperature and sends temperature information to the controller 2, when the temperature is higher than the set temperature, the controller 2 controls the semiconductor refrigeration sheet 13 to refrigerate, meanwhile, the controller controls the water pump 7 to pump water in the water tank out of the diving pipe 17, the water flows into the spiral water pipe 10 through the second connecting pipe 18 and the first connecting pipe 11 to cool the extrusion head 5, and the water flows back to the water tank 6 through the water return pipe 12 to form circulating water to provide a circulating refrigeration effect for the extrusion head 5, when the temperature reaches the set temperature, the controller 2 controls the semiconductor refrigeration sheet 13 to stop refrigeration, energy saving, whole cryogenic in-process, water can not splash to just on the material of extruding, guarantee that the material can not produce the deformation with the cooling water contact to guaranteed the quality of being extruded the material, and water can not outflow, prevent that water from splashing everywhere, influence operational environment, use the circulating water to cool off the using water wisely.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. An extrusion head cooling structure of a single-screw extruder for plastic product production comprises an extruder body (1) and a controller (2), wherein a feeding material barrel (3) is arranged on the extruder body (1), a spiral extrusion barrel (4) is arranged on one side of the extruder body (1), and an extrusion head (5) is arranged on one side of the spiral extrusion barrel (4), and is characterized in that water cooling circulating devices are arranged on the extruder body (1) and the extrusion head (5), and the controller (2) is fixedly arranged on the front wall surface of the extruder body (1);
the water-cooling circulating device comprises a water tank (6), a water pump (7) and a sleeve (8), wherein the water tank (6) is fixedly installed on the front wall face of the extruder body (1) and located on one side of the controller (2), the water pump (7) is fixedly installed on the upper wall face of the extruder body (1), the sleeve (8) is fixedly sleeved on the extrusion head (5), a spiral channel (9) is formed in the sleeve (8), a spiral water pipe (10) is fixedly installed in the spiral channel (9), one end of the spiral water pipe (10) is exposed out of the spiral channel (9) and located above the sleeve (8), the other end of the spiral water pipe (10) is exposed out of the spiral channel (9) and located below the sleeve (8), and a first connecting pipe (11) is fixedly connected between one end of the spiral water pipe (10) and the output end of the water pump (7), fixedly connected with wet return (12) between the other end of spiral water pipe (10) and water tank (6) one side, water tank (6) one side and be located wet return (12) top fixed mounting have semiconductor refrigeration piece (13), be equipped with temperature sensor (14) on sleeve (8), the wall is equipped with water inlet (15) on water tank (6), water tank (6) lower wall is equipped with delivery port (16), fixed mounting has dive pipe (17) in water tank (6), water tank (6) is run through on dive pipe (17) top, fixedly connected with second connecting pipe (18) between dive pipe (17) top and water pump (7) input.
2. The structure of cooling the extrusion head of a single screw extruder for the production of plastic products as claimed in claim 1, wherein said second connection pipe (18) is made of a flexible pipe material.
3. The extrusion head cooling structure of a single screw extruder for plastic production according to claim 1, wherein the water inlet (15) and the water outlet (16) are provided with sealing caps, respectively.
4. The extrusion head cooling structure of a single screw extruder for plastic product production according to claim 1, wherein a pair of reinforcing ribs (20) is provided between the lower wall surface of the water tank (6) and the extruder body (1).
5. The extrusion head cooling structure of a single screw extruder for plastic product production as claimed in claim 1, wherein the extruder body (1) is provided with a protective shell (19), and the water pump (7) is located in the protective shell (19).
6. The extrusion head cooling structure of a single screw extruder for plastic production according to claim 1, wherein the bottom end of the diving pipe (17) is located at the bottom of the water tank (6) and is not in contact with the bottom surface of the water tank (6), the water return pipe (12) penetrates through the side wall surface of the water tank (6), and the penetrating end of the water return pipe (12) is located at the bottom inside the water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804798.3U CN216832135U (en) | 2021-11-16 | 2021-11-16 | Extrusion head cooling structure of single-screw extruder for plastic product production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804798.3U CN216832135U (en) | 2021-11-16 | 2021-11-16 | Extrusion head cooling structure of single-screw extruder for plastic product production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216832135U true CN216832135U (en) | 2022-06-28 |
Family
ID=82102798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122804798.3U Expired - Fee Related CN216832135U (en) | 2021-11-16 | 2021-11-16 | Extrusion head cooling structure of single-screw extruder for plastic product production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216832135U (en) |
-
2021
- 2021-11-16 CN CN202122804798.3U patent/CN216832135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |