CN218139743U - Extrusion device is used in production of PVC tubular product - Google Patents
Extrusion device is used in production of PVC tubular product Download PDFInfo
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- CN218139743U CN218139743U CN202221644530.6U CN202221644530U CN218139743U CN 218139743 U CN218139743 U CN 218139743U CN 202221644530 U CN202221644530 U CN 202221644530U CN 218139743 U CN218139743 U CN 218139743U
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Abstract
The utility model discloses an extrusion device is used in production of PVC tubular product, including bottom plate and extrusion tooling, bottom plate top outer wall is fixed with the support, support top outer wall is fixed with the circulating pipe, circulating pipe top outer wall is provided with a set of liquid collecting box, extrusion tooling one side outer wall is provided with the discharging pipe, discharging pipe one side outer wall has the cooling tube through flange joint, the cooling tube outer wall has cup jointed a plurality of heat dissipation otter boards, liquid collecting box one side outer wall is provided with a plurality of cooling tubes, the cooling tube inner wall cup joints on the outer wall of cooling tube, liquid collecting box top outer wall is provided with the filling opening, the circulating pipe outer wall is provided with the circulating pump, circulating pipe both sides outer wall is fixed with the fin respectively, cooling tube one side outer wall is fixed with the horn mouth, bottom plate top outer wall rotates through the damping pivot and is connected with movable post. The utility model discloses can let the tubular product through the cooling tube can rapid cooling, the tubular product after the cooling can harden the shaping rapidly, lets tubular product be difficult to receive the destruction when follow-up cooling with transporting.
Description
Technical Field
The utility model relates to a technical field is made to PVC tubular product, especially relates to an extrusion device is used in PVC tubular product production.
Background
The production process of the PVC pipe generally comprises the steps of raw material mixing, extrusion molding, cutting and packaging. In the extrusion molding process, an extruding machine is mainly involved, and the working principle of the extruding machine is to melt plastic particles into liquid and then inject the liquid into a fixed mold for cooling and molding, so that a product with a fixed shape is obtained. The extrusion device for producing the pipe is a mould part in an extruding machine, a feeding port and an annular discharging port are arranged on the extrusion device, and molten raw materials enter the extrusion device from the feeding port and then are extruded from the discharging port to form a tubular product.
Through retrieval, the patent with the Chinese patent application number of CN201920960222.6 discloses an extrusion device for producing PVC pipes, which comprises a mould for extruding pipe products and a cooling box fixed with the mould, wherein the mould is provided with a feeding port and a discharging port; the lateral wall that the cooler bin is close to the mould offers the mouth of pipe that advances fixed and intercommunication with the discharge gate, and the cooler bin keeps away from the lateral wall of mould and has offered out the mouth of pipe, but above-mentioned technical scheme is owing to not set up corresponding can carry out the mechanism of precooling to the tubular product of just extruding, consequently still has the problem that directly uses the fan to cool down the tubular product of just extruding and cause the destruction to tubular product easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an extrusion device for PVC pipe production.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides an extrusion device is used in PVC tubular product production, includes bottom plate and extrusion tooling, bottom plate top outer wall is fixed with the support, and support top outer wall is fixed with the circulating pipe, and circulating pipe top outer wall is provided with a set of collection liquid tank, and extrusion tooling one side outer wall is provided with the discharging pipe, and discharging pipe one side outer wall has the cooling tube through flange joint, and a plurality of heat dissipation otter board have been cup jointed to the cooling tube outer wall, and collection liquid tank one side outer wall is provided with a plurality of cooling tubes, and the cooling tube inner wall cup joints on the outer wall of cooling tube.
As a further aspect of the present invention: the outer wall of the top of the liquid collecting tank is provided with a liquid feeding port, and the outer wall of the circulating pipe is provided with a circulating pump.
As the utility model discloses further scheme again: and radiating fins are respectively fixed on the outer walls of the two sides of the circulating pipe.
As a further aspect of the present invention: and a bell mouth is fixed on the outer wall of one side of the radiating pipe.
As a further aspect of the present invention: the outer wall of the top of the bottom plate is rotatably connected with a movable column through a damping rotating shaft, and a fan is fixed on the outer wall of the top of the movable column.
As a further aspect of the present invention: the bottom plate top outer wall is fixed with the installing frame, and installing frame inner wall sliding connection has the movable frame, and the movable frame inner wall rotates and is connected with guide pulley.
As a further aspect of the present invention: and a spring is fixed on the outer wall of the bottom of the movable frame, and the outer wall of the bottom of the spring is fixed on the inner wall of the bottom of the mounting frame.
As a further aspect of the present invention: the outer wall of the top of the bottom plate is fixed with an L-shaped frame, the outer wall of one side of the L-shaped frame is fixed with an elastic telescopic rod, and the outer wall of the bottom of the elastic telescopic rod is fixed with an arc-shaped sliding plate.
The utility model has the advantages that:
1. the heat dissipation otter board and the cooling tube of cooling tube outer wall set up at interval respectively, the heat dissipation otter board can let tubular product give off the inside heat of cooling tube and effuse fast, when the heat effuses through the heat dissipation otter board, the coolant liquid that is located the cooling tube of heat dissipation otter board both sides through inside circulation absorbs the heat fast, thereby improve the radiating efficiency of heat dissipation otter board, let tubular product through the cooling tube can rapid cooling, tubular product after the cooling can rapid hardening and shaping, let tubular product be difficult to receive the destruction when follow-up cooling and transportation.
2. Staff's accessible activity post rotates the air outlet of fan to with the angle of tubular product moving direction slope, avoids the wind that the fan blew out to directly blow to tubular product, when not influencing tubular product and carry out the cooling, can effectually reduce the wind that the fan blew out to the influence of tubular product, lets tubular product can be relatively steady shift out from extrusion device.
3. The guide pulley can support and guide the pipe moved out of the radiating pipe, so that the stability of the pipe in forward movement is improved, and the arc-shaped sliding plate can guide and limit the top of the moving pipe so as to guide and limit the moving pipe by matching with the guide pulley; the spring can wholly cushion the movable frame to let the guide pulley of movable frame inner wall can be better support the tubular product in moving.
Drawings
Fig. 1 is a schematic view of a front view structure of an extrusion device for producing PVC pipes according to the present invention;
fig. 2 is a schematic view of a cooling tube structure of an extrusion device for producing PVC pipes according to the present invention;
fig. 3 is the utility model provides a bottom plate top structure schematic diagram of extrusion device is used in PVC tubular product production.
In the figure: 1-bottom plate, 2-mounting frame, 3-movable frame, 4-guide pulley, 5-arc slide plate, 6-elastic telescopic rod, 7-L-shaped frame, 8-blower, 9-bell mouth, 10-heat dissipation net plate, 11-heat dissipation pipe, 12-discharge pipe, 13-extrusion die, 14-liquid collection tank, 15-circulation pipe, 16-support, 17-movable column, 18-circulation pump, 19-liquid filling port, 20-cooling pipe, 21-heat dissipation sheet and 22-spring.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.
Example 1
An extrusion device for PVC pipe production is shown in figures 1-3 and comprises a bottom plate 1 and an extrusion die 13, wherein a support 16 is fixed on the outer wall of the top of the bottom plate 1 through screws, a circulating pipe 15 is fixed on the outer wall of the top of the support 16 through screws, a group of liquid collecting tanks 14 are inserted into the outer wall of the top of the circulating pipe 15, a discharge pipe 12 is inserted into the outer wall of one side of the extrusion die 13, the outer wall of one side of the discharge pipe 12 is connected with a radiating pipe 11 through a flange, the outer wall of the radiating pipe 11 is sleeved with a plurality of radiating net plates 10, the outer wall of one side of the liquid collecting tank 14 is inserted with a plurality of cooling pipes 20, and the inner walls of the cooling pipes 20 are sleeved on the outer wall of the radiating pipe 11; the outer wall of the top of the liquid collecting tank 14 is provided with a liquid filling port 19, and the outer wall of the circulating pipe 15 is provided with a circulating pump 18.
Extrusion moulding's tubular product passes through discharging pipe 12 and gets into 11 inner walls of cooling tube, the heat of tubular product can outwards effluvium through cooling tube 11 this moment, the staff passes through filling opening 19 to 14 inside joining coolants of header tank, start circulating pump 18 afterwards and drive the inside coolant liquid of header tank 14 at header tank 14, circulating pipe 15 and 20 internal circulations of cooling tube, the heat that outwards gives off 11 to the cooling tube carries out the heat transfer and absorbs, the heat dissipation otter board 10 and the cooling tube 20 of 11 outer walls of cooling tube set up at interval respectively simultaneously, heat dissipation otter board 10 can let tubular product give off the heat of 11 inside of cooling tube and dispel the outside fast, when the heat is through heat dissipation otter board 10 effluvium, the cooling tube 20 that is located heat dissipation otter board 10 both sides absorbs the heat fast through the coolant liquid of inside circulation, thereby improve the radiating efficiency of heat dissipation otter board 10, let the tubular product through cooling tube 11 can rapid cooling, the tubular product after the cooling can rapid hardening and shaping, let receive the destruction in follow-up cooling and when transporting.
As shown in fig. 2, the outer walls of both sides of the circulation tube 15 are respectively fixed with cooling fins 21 by screws; the heat radiating fins 21 can improve the heat radiating efficiency of the coolant inside the circulation pipe 15.
As shown in fig. 1 and 2, a bell mouth 9 is fixed on the outer wall of one side of the heat dissipation pipe 11; the pipe rapidly cooled by the radiating pipe 11 can smoothly move outward from the inside of the radiating pipe 11 through the bell mouth 9.
As shown in fig. 1, the outer wall of the top of the bottom plate 1 is rotatably connected with a movable column 17 through a damping rotating shaft, and the outer wall of the top of the movable column 17 is fixed with a fan 8 through a screw; staff's accessible activity post 17 rotates the air outlet of fan 8 to the angle with the slope of tubular product moving direction, avoids the wind that fan 8 blew out to directly blow to tubular product, when not influencing tubular product and carrying out the cooling, can effectually reduce the wind that fan 8 blew out and to the influence of tubular product, lets tubular product can be relatively steady shift out from extrusion device.
As shown in fig. 3, a mounting frame 2 is fixed on the outer wall of the top of the bottom plate 1 through screws, a movable frame 3 is connected to the inner wall of the mounting frame 2 in a sliding manner, and a guide pulley 4 is rotatably connected to the inner wall of the movable frame 3; the guide pulley 4 can support and guide the pipe moving out of the radiating pipe 11, and the stability of the pipe moving forward is improved.
As shown in fig. 3, a spring 22 is fixed on the outer wall of the bottom of the movable frame 3 through a screw, and the outer wall of the bottom of the spring 22 is fixed on the inner wall of the bottom of the mounting frame 2 through a screw; the spring 22 can buffer the whole movable frame 3, so that the guide pulley 4 on the inner wall of the movable frame 3 can better support the moving pipe.
The working principle is as follows: extrusion moulding's tubular product passes through discharging pipe 12 and gets into 11 inner walls of cooling tube, the heat of tubular product can outwards effluvium through cooling tube 11 this moment, the staff passes through filling opening 19 to the inside coolant liquid that adds of header tank 14, start circulating pump 18 afterwards and drive the inside coolant liquid of header tank 14 at header tank 14, circulating pipe 15 and cooling tube 20 internal recycle, the heat that outwards gives off of cooling tube 11 is carried out the heat transfer and is absorbed, the smooth and easy outside removal from cooling tube 11 of following of tubular product accessible bellmouth 9 after 11 rapid cooling through cooling tube, staff's accessible activity post 17 rotates the air outlet of fan 8 to the angle with tubular product moving direction slope, the wind of avoiding fan 8 to blow directly to the tubular product.
Example 2
An extrusion device for producing PVC pipes is shown in fig. 3, and the following improvements are made in this embodiment on the basis of embodiment 1: an L-shaped frame 7 is fixed on the outer wall of the top of the bottom plate 1 through screws, an elastic telescopic rod 6 is fixed on the outer wall of one side of the L-shaped frame 7 through screws, and an arc-shaped sliding plate 5 is fixed on the outer wall of the bottom of the elastic telescopic rod 6 through screws; the arc-shaped sliding plate 5 can guide and limit the top of the moving pipe, so that the moving pipe is guided and limited by matching with the guide pulley 4.
The working principle is as follows: the arc-shaped sliding plate 5 can guide and limit the top of the moving pipe.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an extrusion device is used in production of PVC tubular product, including bottom plate (1) and extrusion tooling (13), a serial communication port, bottom plate (1) top outer wall is fixed with support (16), support (16) top outer wall is fixed with circulating pipe (15), circulating pipe (15) top outer wall is provided with a set of header tank (14), extrusion tooling (13) one side outer wall is provided with discharging pipe (12), discharging pipe (12) one side outer wall has cooling tube (11) through flange joint, a plurality of heat dissipation otter board (10) have been cup jointed to cooling tube (11) outer wall, header tank (14) one side outer wall is provided with a plurality of cooling tubes (20), cooling tube (20) inner wall cup joints on the outer wall of cooling tube (11).
2. The extrusion device for producing the PVC pipe material as claimed in claim 1, wherein the outer wall of the top of the liquid collecting tank (14) is provided with a liquid filling port (19), and the outer wall of the circulating pipe (15) is provided with a circulating pump (18).
3. The extrusion device for producing the PVC pipe according to claim 2, wherein the radiating fins (21) are respectively fixed on the outer walls of the two sides of the circulating pipe (15).
4. The extrusion device for producing the PVC pipe as claimed in claim 1, wherein a bell mouth (9) is fixed on the outer wall of one side of the heat dissipation pipe (11).
5. The extrusion device for PVC pipe production according to claim 1, wherein the outer wall of the top of the bottom plate (1) is rotatably connected with a movable column (17) through a damping rotating shaft, and a fan (8) is fixed on the outer wall of the top of the movable column (17).
6. The extrusion device for PVC pipe production according to claim 5, wherein the mounting frame (2) is fixed on the outer wall of the top of the bottom plate (1), the movable frame (3) is connected to the inner wall of the mounting frame (2) in a sliding manner, and the guide pulley (4) is connected to the inner wall of the movable frame (3) in a rotating manner.
7. The extrusion device for PVC pipe production according to claim 6, wherein the spring (22) is fixed on the outer bottom wall of the movable frame (3), and the outer bottom wall of the spring (22) is fixed on the inner bottom wall of the mounting frame (2).
8. The extrusion device for producing the PVC pipes as claimed in claim 6, wherein an L-shaped frame (7) is fixed on the outer wall of the top of the bottom plate (1), an elastic telescopic rod (6) is fixed on the outer wall of one side of the L-shaped frame (7), and an arc-shaped sliding plate (5) is fixed on the outer wall of the bottom of the elastic telescopic rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644530.6U CN218139743U (en) | 2022-06-28 | 2022-06-28 | Extrusion device is used in production of PVC tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644530.6U CN218139743U (en) | 2022-06-28 | 2022-06-28 | Extrusion device is used in production of PVC tubular product |
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| CN218139743U true CN218139743U (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221644530.6U Active CN218139743U (en) | 2022-06-28 | 2022-06-28 | Extrusion device is used in production of PVC tubular product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207408A (en) * | 2023-09-28 | 2023-12-12 | 潍坊现代塑胶有限公司 | PVC hose cooling device |
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2022
- 2022-06-28 CN CN202221644530.6U patent/CN218139743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117207408A (en) * | 2023-09-28 | 2023-12-12 | 潍坊现代塑胶有限公司 | PVC hose cooling device |
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