Extrusion supporting structure of PVC (Polyvinyl Chloride) pipe

Abstract

The utility model discloses an extrusion supporting structure of a PVC (Polyvinyl Chloride) pipe. The extrusion supporting structure comprises a base, the extruder is arranged at the top of the base; the push-out assembly is arranged at the top of the base; the push-out assembly comprises a supporting plate, a containing groove, a limiting groove, a hydraulic cylinder, a push plate and a base plate. The top of the base is fixedly connected with a supporting plate. A placing groove is formed in the top of the supporting plate; a limiting groove is formed in one side of the supporting plate; a hydraulic cylinder is fixedly connected into the limiting groove; one end of the hydraulic cylinder is fixedly connected with a push plate; and one side of the push plate is fixedly connected with a base plate. According to the extrusion bearing structure for the PVC pipe, the heat dissipation box is arranged, a plurality of draught fans on the heat dissipation box can be started, so that the draught fans can well suck in external cold air, the cold air is blown to the pipe under the action of a filter screen in the filter screen box, cooling treatment on the pipe which is just extruded is improved, and the service life of the pipe is prolonged. And in addition, the cooling forming effect on the pipe is improved, and the practicability of the bearing structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to an extrusion supporting structure of PVC pipes. Background Art

[0002] PVC is a synthetic material mainly made of polyvinyl chloride with other ingredients added. This material has excellent heat resistance, toughness and ductility and is widely used in various fields. The PVC surface film consists of three layers. The top layer is the paint layer, the middle layer is the main component of polyvinyl chloride, and the bottom layer is the back-coated adhesive. Due to its excellent performance and wide application, PVC has become an indispensable and important material in modern society.

[0003] In the production of PVC pipes in the prior art, an extruder is often used to extrude the PVC pipes, and a supporting structure is required to support the newly produced pipes. The extrusion supporting structure of the PVC pipes in the prior art generally does not have the function of dissipating heat for the pipes, which increases the difficulty of supporting the pipes and reduces the practicality of the pipes. Therefore, we need an extrusion supporting structure for PVC pipes. Utility Model Content

[0004] The purpose of the utility model is to provide an extrusion support structure for PVC pipes to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PVC pipe extrusion supporting structure, comprising a base; an extruder arranged on the top of the base; an ejection assembly arranged on the top of the base; the ejection assembly comprises a support plate, a placement slot, a limit slot, a hydraulic cylinder, a push plate and a pad; the top of the base is fixedly connected to the support plate; and the top of the support plate is provided with a placement slot; one side of the support plate is provided with a limit slot; and the inside of the limit slot is fixedly connected with a hydraulic cylinder; one end of the hydraulic cylinder is fixedly connected to the push plate; and one side of the push plate is fixedly connected to the pad; a heat dissipation assembly arranged on the top of the base; the heat dissipation assembly comprises a heat dissipation box, a fan, a filter slot, a filter box and a filter; the top of the base is fixedly connected to the heat dissipation box; and one side of the heat dissipation box is fixedly connected to the fan; the top of the heat dissipation box is provided with a filter slot; and the inside of the filter slot is connected with the filter box in a snap-fit ​​manner; the inside of the filter box is fixedly connected with the filter.

[0006] Preferably, the support plate forms a sliding structure with the push plate through the limiting groove, and the shape and size of the limiting groove match the shape and size of the push plate, and the outer wall of the push plate is arranged to fit the inside of the limiting groove.

[0007] Preferably, the number of the hydraulic cylinders in the support plate is three, and the hydraulic cylinders are arranged at equal distances in the support plate.

[0008] Preferably, the support plate and the push plate form a telescopic structure through a hydraulic cylinder, and the hydraulic cylinder is arranged between the support plate and the push plate.

[0009] Preferably, there are three fans on the heat sink, and the three fans are arranged at equal distances on one side of the heat sink.

[0010] Preferably, the heat dissipation box forms a snap-fit ​​structure with the filter box through the filter slot, and the shape and size of the filter slot match the shape and size of the filter box, and the outer wall of the filter box is arranged to fit the interior of the filter slot.

[0011] Preferably, there are two heat dissipation boxes, and both heat dissipation boxes are arranged on one side of the support plate for fixation.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the extrusion support structure of the PVC pipe is

[0013] (1) A heat dissipation box is provided, and by starting multiple fans on the heat dissipation box, the multiple fans can effectively inhale external cold air and blow it toward the pipe through the filter in the filter box, thereby improving the cooling treatment of the newly extruded pipe, improving the cooling and molding effect of the pipe, and improving the practicality of the supporting structure;

[0014] (2) A support plate is provided, and the extruded pipe can be limited by the placement groove provided on the support plate. After the pipe is cooled, the hydraulic cylinder on the support plate can be started, so that multiple hydraulic cylinders can push the push plate to move along the limit groove, and the push plate can push the pipe by relying on the pad, thereby improving the efficiency of removing the pipe after production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the heat dissipation box and filter tank structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the filter box and filter structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the support plate and push plate structure of the utility model.

[0019] In the figure: 1. base; 2. extruder; 3. ejection assembly; 301. support plate; 302. placement slot; 303. limit slot; 304. hydraulic cylinder; 305. push plate; 306. pad; 4. heat dissipation assembly; 401. heat dissipation box; 402. fan; 403. filter slot; 404. filter box; 405. filter. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides an extrusion support structure of a PVC pipe, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a base 1; an extruder 2 arranged on the top of the base 1; an ejection assembly 3 arranged on the top of the base 1; the ejection assembly 3 includes a support plate 301, a placement groove 302, a limit groove 303, a hydraulic cylinder 304, a push plate 305 and a pad 306; the top of the base 1 is fixedly connected with the support plate 301; and the top of the support plate 301 is provided with a placement groove 302; one side of the support plate 301 is provided with a limit groove 303; and the inside of the limit groove 303 is fixedly connected with a hydraulic cylinder 304; one end of the hydraulic cylinder 304 is fixedly connected with the push plate 305; and a pad 306 is fixedly connected to one side of the push plate 305; a heat dissipation component 4 is arranged on the top of the base 1; the heat dissipation component 4 includes a heat dissipation box 401, a fan 402, a filter slot 403, a filter box 404 and a filter 405; the top of the base 1 is fixedly connected with the heat dissipation box 401; and a fan 402 is fixedly connected to one side of the heat dissipation box 401; a filter slot 403 is provided on the top of the heat dissipation box 401; and the filter box 404 is connected to the inside of the filter slot 403 by snap-fitting; the filter 405 is fixedly connected to the inside of the filter box 404.

[0023] Specifically, in this embodiment, this solution mainly includes a heat dissipation box 401. By starting multiple fans 402 on the heat dissipation box 401, the multiple fans 402 can effectively inhale external cold air and blow it toward the pipe under the action of the filter 405 in the filter box 404, thereby improving the cooling treatment of the freshly extruded pipe, improving the effect of cooling and molding the pipe, and improving the practicality of the supporting structure.

[0024] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the support plate 301 forms a sliding structure with the push plate 305 through the limiting groove 303 , and the shape and size of the limiting groove 303 match the shape and size of the push plate 305 , and the outer wall of the push plate 305 is arranged to fit the inside of the limiting groove 303 .

[0025] In this embodiment, by means of the limiting groove 303 provided in the support plate 301 , the push plate 305 can be moved inside the limiting groove 303 , so that the push plate 305 can push the pipe.

[0026] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, there are three hydraulic cylinders 304 in the support plate 301 , and the hydraulic cylinders 304 are evenly spaced in the support plate 301 . The support plate 301 forms a telescopic structure through the hydraulic cylinders 304 and the push plate 305 , and the hydraulic cylinders 304 are disposed between the support plate 301 and the push plate 305 .

[0027] In this embodiment, the connection effect between the hydraulic cylinder 304 and the support plate 301 is strengthened, so that the hydraulic cylinder 304 can well push the push plate 305 to move under the support of the support plate 301.

[0028] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, there are three fans 402 on the heat sink 401 , and the three fans 402 are arranged at equal distances on one side of the heat sink 401 .

[0029] In this embodiment, the connection effect between the heat dissipation box 401 and the fans 402 is enhanced, so that the three fans 402 can blow cold air to the pipes to perform heat dissipation.

[0030] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the heat sink 401 forms a snap-fit ​​structure with the filter box 404 through the filter slot 403, and the shape and size of the filter slot 403 match the shape and size of the filter box 404, and the outer wall of the filter box 404 is fitted with the interior of the filter slot 403. There are two heat sinks 401, and the two heat sinks 401 are both arranged on one side of the support plate 301 for fixation.

[0031] In this embodiment, two heat sinks 401 are provided and a filter slot 403 is provided in the heat sink 401 , so that the filter slot 403 can limit the filter box 404 , thereby enhancing the need for taking out and cleaning the filter box 404 .

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A PVC pipe extrusion support structure, characterized in that: comprising a base (1); an extruder (2) disposed on the top of the base (1); A push-out assembly (3) is arranged on the top of the base (1); the push-out assembly (3) comprises a support plate (301), a placement groove (302), a limit groove (303), a hydraulic cylinder (304), a push plate (305) and a pad (306); the top of the base (1) is fixedly connected with the support plate (301); the top of the support plate (301) is provided with a placement groove (302); one side of the support plate (301) is provided with a limit groove (303); the inside of the limit groove (303) is fixedly connected with the hydraulic cylinder (304); one end of the hydraulic cylinder (304) is fixedly connected with the push plate (305); and one side of the push plate (305) is fixedly connected with the pad (306); A heat dissipation component (4) is arranged on the top of the base (1); the heat dissipation component (4) comprises a heat dissipation box (401), a fan (402), a filter screen slot (403), a filter screen box (404) and a filter screen (405); the top of the base (1) is fixedly connected to the heat dissipation box (401); and one side of the heat dissipation box (401) is fixedly connected to the fan (402); the top of the heat dissipation box (401) is provided with a filter screen slot (403); and the filter screen box (404) is snap-connected inside the filter screen slot (403); and the filter screen (405) is fixedly connected inside the filter screen box (404).

2. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The support plate (301) forms a sliding structure with the push plate (305) through the limiting groove (303), and the shape and size of the limiting groove (303) match the shape and size of the push plate (305), and the outer wall of the push plate (305) is arranged to fit the inside of the limiting groove (303).

3. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The number of hydraulic cylinders (304) in the support plate (301) is three, and the hydraulic cylinders (304) are arranged at equal distances in the support plate (301).

4. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The support plate (301) forms a telescopic structure through a hydraulic cylinder (304) and a push plate (305), and the hydraulic cylinder (304) is arranged between the support plate (301) and the push plate (305).

5. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The number of fans (402) on the heat dissipation box (401) is three, and the three fans (402) are arranged at equal distances on one side of the heat dissipation box (401).

6. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The heat dissipation box (401) forms a snap-fit ​​structure with the filter box (404) through the filter slot (403), and the shape and size of the filter slot (403) match the shape and size of the filter box (404), and the outer wall of the filter box (404) is arranged to fit the inside of the filter slot (403).

7. The extrusion support structure of a PVC pipe according to claim 1, characterized in that: The number of the heat dissipation boxes (401) is two, and the two heat dissipation boxes (401) are both arranged on one side of the support plate (301) for fixation.

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