Plastic net pipe hot extrusion welding machine

Abstract

The utility model discloses a plastic net pipe hot extrusion welding machine which comprises a bottom frame, mounting frames and a hot extrusion mechanism, the mounting frames are symmetrically mounted above the bottom frame and matched with the bottom frame to form a hot extrusion space right above the bottom frame, and the hot extrusion space is used for hot extrusion welding of a plastic net pipe. The hot extrusion mechanism is symmetrically mounted on the mounting frame relative to the bottom frame and comprises a first telescopic element and a hot extrusion plate, the first telescopic element is fixedly mounted on the mounting frame and directly faces the hot extrusion space, the hot extrusion plate is vertically connected to the telescopic end of the first telescopic element, and the second telescopic element is fixedly mounted on the mounting frame and directly faces the hot extrusion space. And the hot extrusion plates which are symmetrically distributed on the two sides are relatively close to or far away from the hot extrusion space so as to perform hot extrusion welding on the plastic net pipe. According to the hot extrusion welding machine for the plastic net pipe, the labor intensity can be reduced, meanwhile, the working efficiency is high, and it can be ensured that the plastic net pipe is fixed to the same plane.

Description

Technical Field

[0001] The utility model relates to the technical field of hot processing equipment, in particular to a hot extrusion welding machine for plastic network pipes. Background Art

[0002] Currently, after the plastic network pipes are formed, they are basically presented in the form of single network pipes. When the customers finally use them, generally, the network pipes need to be densely arranged and then fixed on the same plane.

[0003] However, there is no automated means found on the market that can quickly fix the densely arranged network pipes to the same plane, and manual operation has problems of high labor intensity and low operation efficiency. Summary of the Utility Model

[0004] An embodiment of the present application provides a hot extrusion welding machine for plastic network pipes, which can quickly fix the densely arranged plastic network pipes to the same plane in a hot extrusion welding manner, has a high degree of automation, low labor intensity, and can greatly improve the working efficiency.

[0005] An embodiment of the present application provides a hot extrusion welding machine for plastic network pipes, including a chassis, a mounting frame, and a hot extrusion mechanism. The mounting frame is symmetrically installed above the chassis and cooperates with the chassis to form a hot extrusion space directly above the chassis for hot extrusion welding of plastic network pipes. The hot extrusion mechanism is symmetrically installed on the mounting frame relative to the chassis and includes a first telescopic element and a hot extrusion plate. The first telescopic element is fixedly installed on the mounting frame and faces the hot extrusion space. The hot extrusion plate is vertically connected to the telescopic end of the first telescopic element so as to be able to hot extrusion weld plastic network pipes by the relatively close or far movement of the symmetrically distributed hot extrusion plates on both sides relative to the hot extrusion space.

[0006] In a possible implementation manner, a second telescopic element is installed on the top of the mounting frame. The telescopic end of the second telescopic element faces the hot extrusion space and is vertically connected with an upper pressing plate.

[0007] In a possible implementation manner, each of the first telescopic elements in each hot extrusion mechanism has two. The two first telescopic elements are arranged side by side in the same horizontal direction, and the telescopic ends of the two first telescopic elements are connected to the same hot extrusion plate.

[0008] In a possible implementation manner, a transfer plate is connected between the first telescopic element and the hot extrusion plate. Sliders are connected to both sides of the transfer plate. The mounting frame is provided with a first guide rail that slidably cooperates with the sliders. The first guide rail extends along the telescopic direction of the first telescopic element.

[0009] In a possible implementation, the slider is close to the bottom of the adapter plate, or is distributed on both the top and bottom of the adapter plate simultaneously.

[0010] In a possible implementation, the adapter plate includes a main connection plate, a secondary connection plate, and a connecting side plate. The main connection plate and the secondary connection plate are distributed oppositely and are respectively connected to the hot extrusion plate and the telescopic end of the first telescopic element. The connecting side plate is vertically connected between the main connection plate and the secondary connection plate and is respectively located on both sides of the main connection plate.

[0011] In a possible implementation, a second guide rail is horizontally arranged on the top of the chassis. The extending direction of the second guide rail is perpendicular to the telescopic direction of the first telescopic element. Two limit frames are arranged on the second guide rail in a sliding fit manner. The limit frames have openings facing the two hot extrusion plates, and the two limit frames are arranged on the second guide rail in such a way that they can move to the hot extrusion space alternately.

[0012] In a possible implementation, two third telescopic elements are symmetrically arranged inside the chassis. The two third telescopic elements are distributed along the extending direction of the second guide rail, and the telescopic ends of the two third telescopic elements are respectively close to the outer ends of the second guide rail and are respectively connected to the two limit frames.

[0013] In a possible implementation, the first telescopic element, the second telescopic element, and the third telescopic element are all implemented as cylinders.

[0014] Beneficial effects: Compared with the prior art, the plastic network tube hot extrusion welding machine provided by the present application can drive the hot extrusion plates to approach relatively simultaneously through the first telescopic elements symmetrically distributed on both sides, and can perform hot extrusion welding on both ends of the plastic network tube in the hot extrusion space at the same time. It has a high degree of automation, can effectively reduce the labor intensity, and improve the work efficiency;

[0015] Among them, through the cooperation of the second telescopic element and the upper pressing plate, the plastic network tube can be pressed tightly from above, so as to ensure the hot extrusion welding quality at both ends of the plastic network tube;

[0016] Among them, through the adapter plate, the contact area between the first telescopic element and the hot extrusion plate can be increased to improve the movement stability of the hot extrusion plate, and at the same time, the thermal influence of the hot extrusion plate on the first telescopic element can be reduced;

[0017] Among them, through the third telescopic element driving the respective connected limit frames alternately, the limit frames can be promoted to enter the hot extrusion space to hot extrude and weld the plastic network tube alternately. At the same time, the limit frame located outside the hot extrusion space can be used to load the plastic network tube or take out the plastic network tube that has been hot extruded and welded, which can further improve the work efficiency.

[0018] These and other objects, features, and advantages of the present utility model are fully embodied through the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of the plastic pipe network hot extrusion welding machine of the present application is shown.

[0020] Figure 2 A partial structural schematic diagram of the adapter plate part of the present application is shown.

[0021] Figure 3 A three-dimensional structural schematic diagram of the chassis part of the present application is shown.

[0022] Figure 4 A partial structural schematic diagram of the chassis part of the present application is shown. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles defined in the following description can be applied to other embodiments, variations, improvements, equivalent solutions, and other technical solutions that do not depart from the spirit and scope of the present utility model.

[0024] Those skilled in the art should understand that in the disclosure of the specification, the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present utility model.

[0025] It can be understood that the term "one" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, and in other embodiments, the number of the element can be multiple. The term "one" should not be construed as limiting the quantity.

[0026] REFERENCE Figures 1 to 4, an embodiment of the present application provides a hot extrusion welding machine for plastic network tubes, including a chassis 10, a mounting frame 20, and a hot extrusion mechanism 30. The mounting frame 20 is symmetrically mounted above the chassis 10, and together with the chassis 10, a hot extrusion space 201 is formed directly above the chassis 10 for hot extrusion welding of plastic network tubes. The hot extrusion mechanism 30 is symmetrically mounted on the mounting frame 20 relative to the chassis 10, and includes a first telescopic element 31 and a hot extrusion plate 32. The first telescopic element 31 is fixedly mounted on the mounting frame 20 and faces the hot extrusion space 201. The hot extrusion plate 32 is vertically connected to the telescopic end of the first telescopic element 31, so that the plastic network tubes can be hot extrusion welded by the symmetrically distributed hot extrusion plates 32 on both sides approaching or separating from the hot extrusion space 201 relatively, that is, the two opposite ends of the plastic network tubes are hot extrusion welded, and the two ends are fixed on the same plane. In this way, only the densely arranged plastic network tubes need to be placed into or moved to the hot extrusion space 201. The first telescopic elements 31 on both sides synchronously drive the hot extrusion plates 32 on both sides to simultaneously hot extrusion weld the two ends of the densely arranged plastic network tubes, and then the plastic network tubes are fixed on the same plane. The working efficiency is high, and at the same time, the labor intensity can be effectively reduced. This automated hot extrusion working method can also ensure the quality of hot extrusion welding.

[0027] In one embodiment, in order to prevent the plastic network tubes from moving or shifting during the hot extrusion welding process by the hot extrusion plates 32 on both sides, a second telescopic element 21 is mounted on the top of the mounting frame 20. The telescopic end of the second telescopic element 21 faces the hot extrusion space 201 and is vertically connected with an upper pressing plate 22, so that the plastic network tubes can be pressed and fixed from above by the upper pressing plate 22, thereby further ensuring the quality of hot extrusion welding of the plastic network tubes.

[0028] In one embodiment, each of the first telescopic elements 31 in each hot extrusion mechanism 30 has two. The two first telescopic elements 31 are arranged in parallel along the same horizontal direction, and the telescopic ends of the two first telescopic elements 31 are connected to the same hot extrusion plate 32, thereby improving the hot extrusion welding strength and moving stability of the hot extrusion plate 32 to still meet the quality requirements of hot extrusion welding when welding a large number of plastic network tubes.

[0029] Further preferably, a transfer plate 33 is connected between the first telescopic element 31 and the hot extrusion plate 32. Sliders 34 are connected to both sides of the transfer plate 33. At the same time, the mounting frame 20 is provided with a first guide rail 23 that slidably cooperates with the sliders 34, wherein the first guide rail 23 extends along the telescopic direction of the first telescopic element 31, so as to further ensure the accuracy of the moving direction of the hot extrusion plate 32 through the cooperation of the sliders 34 and the first guide rail 23, thereby ensuring the hot extrusion welding quality.

[0030] In one embodiment, the sliders 34 are close to the bottom of the transfer plate 33. Correspondingly, the first guide rail 23 is located at the bottom end of the sliders 34; or they are distributed on the top and bottom of the transfer plate 33 at the same time. Correspondingly, the first guide rail 23 is respectively located at the top end of the upper slider 34 and the bottom end of the lower slider 34.

[0031] In one embodiment, the transfer plate 33 includes a main connection plate 331, a secondary connection plate 332, and connection side plates 333. The main connection plate 331 and the secondary connection plate 332 are distributed oppositely and are respectively connected to the hot extrusion plate 32 and the telescopic end of the first telescopic element 31. The connection side plates 333 are vertically connected between the main connection plate 331 and the secondary connection plate 332 and are respectively located on both sides of the main connection plate 331. In this way, on the one hand, the transfer plate 33 can facilitate the quick connection between the first telescopic element 31 and the hot extrusion plate 32. At the same time, it can also ensure a certain distance between the hot extrusion plate 32 and the first telescopic element 31 to prevent the heat of the hot extrusion plate 32 from affecting the first telescopic element 31. In addition, the connection area between the first telescopic element 31 and the hot extrusion plate 32 can be increased through the main connection plate 331 to ensure the connection stability between the two and the moving stability of the hot extrusion plate.

[0032] In one embodiment, a second guide rail 11 is horizontally arranged on the top of the chassis 10. The extending direction of the second guide rail 11 is perpendicular to the telescopic direction of the first telescopic element 31. Two limiting frames 12 are arranged on the second guide rail 11 in a sliding fit manner. The limiting frame 12 has an opening facing the two hot extrusion plates 32, and the two limiting frames 12 are arranged on the second guide rail 11 in such a way that they can alternately move into the hot extrusion space 201, so that they can alternately move into the hot extrusion space 201 to be hot extrusion welded and formed by the hot extrusion plates 32. And on the limiting frame 12 outside the hot extrusion space 201, the plastic network tubes to be processed can be loaded or the plastic network tubes that have been hot extrusion welded and formed can be taken out, which can further improve the working efficiency. In addition, the limiting frame 12 itself can form a limiting space for the plastic network tubes, which is convenient for the plastic network tubes to be quickly and accurately placed in place, and can cooperate with the upper pressing plate 22 to limit the plastic network tubes simultaneously around the plastic network tubes to ensure that the plastic network tubes will not move or shift during the hot extrusion process, and can further ensure the hot extrusion welding quality.

[0033] Specifically, two third telescopic elements 13 are symmetrically arranged in the chassis 10. The two third telescopic elements 13 are distributed along the extending direction of the second guide rail 11, and the telescopic ends of the two third telescopic elements 13 are respectively close to the outer ends of the second guide rail 11 and are respectively connected to the two limiting frames 12, so that the corresponding limiting frames 12 can be respectively driven by the two third telescopic elements 13 to move into or out of the hot extrusion space 201, and further the limiting frames 12 can alternately move into the hot extrusion space 201.

[0034] In one embodiment, the first telescopic element 31, the second telescopic element 21 and the third telescopic element 13 are all implemented as air cylinders.

[0035] It should be noted that the terms "first", "second" and "third" in this application are only used for descriptive purposes, do not represent any order, and cannot be understood as indicating or implying relative importance. These terms can be interpreted as names.

[0036] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and described in the embodiments. Without departing from the above principles, the embodiments of the present invention can have any deformation or modification.

Claims

1. Plastic mesh pipe hot extrusion welding machine, characterized in that: The invention comprises a base frame, a mounting frame and a heat extrusion mechanism, wherein the mounting frame is symmetrically mounted above the base frame and cooperates with the base frame to form a heat extrusion space directly above the base frame for heat extrusion welding of plastic mesh tubes, and the heat extrusion mechanism is symmetrically mounted on the mounting frame relative to the base frame and comprises a first telescopic element and a heat extrusion plate, wherein the first telescopic element is fixedly mounted on the mounting frame and faces the heat extrusion space, and the heat extrusion plate is vertically connected to the telescopic end of the first telescopic element so that the plastic mesh tubes can be heat extruded and welded by the heat extrusion plates symmetrically distributed on both sides being relatively close to or away from the heat extrusion space.

2. The plastic mesh pipe hot extrusion welding machine according to claim 1, characterized in that: A second telescopic element is installed on the top of the mounting frame, and the telescopic end of the second telescopic element faces the hot extrusion space and is vertically connected to an upper pressing plate.

3. The plastic mesh pipe hot extrusion welding machine according to claim 1, characterized in that: Each of the hot extrusion mechanisms has two first telescopic elements, the two first telescopic elements are distributed in parallel along the same horizontal direction, and the telescopic ends of the two first telescopic elements are connected to the same hot extrusion plate.

4. The plastic mesh pipe hot extrusion welding machine according to claim 1, characterized in that: An adapter plate is connected between the first telescopic element and the hot extrusion plate, sliders are connected to both sides of the adapter plate, and the mounting frame is provided with a first guide rail that slidably cooperates with the slider, and the first guide rail extends along the telescopic direction of the first telescopic element.

5. The plastic mesh pipe hot extrusion welding machine according to claim 4, characterized in that: The sliding blocks are close to the bottom of the adapter plate, or are distributed on the top and bottom of the adapter plate at the same time.

6. The plastic mesh pipe hot extrusion welding machine according to claim 4 or 5, characterized in that: The adapter plate includes a main connecting plate, a secondary connecting plate and a connecting side plate. The main connecting plate and the secondary connecting plate are relatively distributed and respectively connected to the hot extruded plate and the telescopic end of the first telescopic element. The connecting side plates are vertically connected between the main connecting plate and the secondary connecting plate and are respectively located on both sides of the main connecting plate.

7. The plastic mesh pipe hot extrusion welding machine according to claim 2, characterized in that: A second guide rail is horizontally arranged on the top of the base frame, and the extension direction of the second guide rail is perpendicular to the extension direction of the first telescopic element. Two limit frames are slidably arranged on the second guide rail, and the limit frames have openings facing the two hot extrusion plates. The two limit frames are arranged on the second guide rail in a manner that they can be moved to the hot extrusion space in turn.

8. The plastic mesh pipe hot extrusion welding machine according to claim 7, characterized in that: Two third telescopic elements are symmetrically arranged in the base frame, and the two third telescopic elements are distributed along the extension direction of the second guide rail. The telescopic ends of the two third telescopic elements are respectively close to the outer ends of the second guide rail and are respectively connected to the two limit frames.

9. The plastic mesh pipe hot extrusion welding machine according to claim 8, characterized in that: The first telescopic element, the second telescopic element and the third telescopic element are all implemented as cylinders.

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