Heat insulation protective cover for injection molding machine

Abstract

The utility model discloses a heat insulation protective cover for an injection molding machine, which comprises a front side plate, a connecting plate and a framework, the front side plate is fixedly connected with the connecting plate through the framework, side sealing mechanisms are mounted on two sides of the framework, and an upper sealing mechanism is mounted at the top end of the framework. The heat preservation curtains on the two sides and the top are used for heat preservation, when maintenance is needed, the heat preservation curtains on the two sides or the top can be opened and rolled through the rolling rollers installed at the ends of the heat preservation curtains, compared with an existing protection cover, the protection cover can be conveniently opened, the protection cover does not need to be completely dismantled, and the maintenance cost is reduced. And overhaul and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machines, in particular to a heat insulation protective cover for an injection molding machine. Background Art

[0002] The existing injection molding machine is also known as injection molding machine or injection machine. It is the main molding equipment that uses plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. It is divided into vertical, horizontal, and all-electric types. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and make it eject and fill the mold cavity.

[0003] In the prior art, the heating part of the injection molded part is exposed to the outside, and the heat radiates into the air, causing the temperature around the injection molding machine to be high and the temperature in the workshop to be high, which puts a heavy burden on the workers. The protective cover in the prior art is large in size, and the entire protective cover needs to be removed when the heating component of the injection molding machine is inspected and repaired, which is time-consuming, labor-intensive, and inconvenient to use.

[0004] Therefore, how to provide a heat insulation protective cover for an injection molding machine to solve the problems existing in the prior art is of great significance to its application. Utility Model Content

[0005] In view of this, the purpose of the present application is to provide a heat insulation protective cover for an injection molding machine to solve the problem.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat insulation protective cover for an injection molding machine comprises a front side plate, a connecting plate and a frame, wherein the front side plate and the connecting plate are fixedly connected by the frame, side sealing mechanisms are installed on both sides of the frame, and an upper sealing mechanism is installed on the top of the frame;

[0008] The side sealing mechanism includes a side support plate, a side roll, a side sealing strip, a side sliding strip, a side thermal insulation curtain, and a fixed block. The side support plate is fixedly connected to the connecting plate, the side roll and the side support plate are rotationally connected, the side thermal insulation curtain is wound around the surface of the side roll, the side sliding strip is fixedly connected to the side thermal insulation curtain, the side sealing strip is slidably connected to the side sliding strip, and the side sealing strip is fixedly connected to the frame;

[0009] The upper sealing mechanism includes an upper support plate, an upper winding roller, an upper insulation curtain, an upper sealing strip and an upper sliding strip. The upper support plate is fixedly connected to the connecting plate, the upper insulation curtain is wound around the outer surface of the upper winding roller, the upper sliding strip is fixedly connected to the upper insulation curtain, the upper sliding strip is slidably connected to the upper sealing strip, and the upper sealing strip is fixedly connected to the frame.

[0010] Preferably, the ends of the upper winding roller and the ends of the side winding rollers are fixedly connected to hand wheels, the top and sides of the frame are fixedly connected to pressure rods, and the upper insulation curtain and the side insulation curtains are slidably connected to the pressure rods.

[0011] Preferably, a mounting hole is provided in the middle of the front side plate, and fixing grooves are provided on the top and side surfaces of the front side plate.

[0012] Preferably, the upper slide bar and the side slide bar are both fixedly connected with a fixing block, and the fixing block and the fixing groove are fixedly connected via a fixing bolt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model uses thermal insulation curtains on both sides and the top for insulation. When maintenance is needed, the thermal insulation curtains on both sides or the top can be opened and rolled up by the winding rollers installed at the ends. Compared with the existing protective cover, the utility model can easily open the protective cover without completely removing the protective cover, which is convenient for maintenance.

[0015] 2. The thermal insulation curtain and the frame in the utility model are sealed by a side sealing strip, which has a better sealing effect and a better heat insulation effect.

[0016] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0017] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a side view of the utility model.

[0021] In the figure: 1. front side plate; 2. mounting hole; 3. side sealing strip; 4. frame; 5. fixing block; 6. fixing groove; 7. fixing bolt; 8. side thermal insulation curtain; 9. side roller; 10. connecting plate; 11. side support plate; 12. hand wheel; 13. upper support plate; 14. pressure rod; 15. upper roller; 16. upper thermal insulation curtain; 17. upper sealing strip; 18. side slide bar; 19. upper slide bar. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0023] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0024] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0025] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0026] See also Figure 1-2 The present invention provides a technical solution for a heat insulation protective cover for an injection molding machine, comprising a front side plate 1, a connecting plate 10 and a frame 4, wherein the front side plate 1 and the connecting plate 10 are fixedly connected by the frame 4, side sealing mechanisms are installed on both sides of the frame 4, and an upper sealing mechanism is installed on the top of the frame 4;

[0027] The side sealing mechanism includes a side support plate 11, a side roll 9, a side sealing strip 3, a side sliding strip 18, a side thermal insulation curtain 8, and a fixed block 5. The side support plate 11 is fixedly connected to the connecting plate 10, the side roll 9 and the side support plate 11 are rotationally connected, the side thermal insulation curtain 8 is wound around the surface of the side roll 9, the side sliding strip 18 is fixedly connected to the side thermal insulation curtain 8, the side sealing strip 3 is slidably connected to the side sliding strip 18, and the side sealing strip 3 is fixedly connected to the frame 4;

[0028] The upper sealing mechanism includes an upper support plate 13, an upper winding roller 15, an upper thermal insulation curtain 16, an upper sealing strip 17 and an upper sliding strip 19. The upper support plate 13 is fixedly connected to the connecting plate 10, the upper thermal insulation curtain 16 is wound around the outer surface of the upper winding roller 15, the upper sliding strip 19 is fixedly connected to the upper thermal insulation curtain 16, the upper sliding strip 19 is slidably connected to the upper sealing strip 17, and the upper sealing strip 17 is fixedly connected to the frame 4.

[0029] The ends of the upper winding roller 15 and the side winding roller 9 are fixedly connected to the hand wheel 12, the top and side of the frame 4 are fixedly connected to the pressure rod 14, and the upper insulation curtain 16 and the side insulation curtain 8 are slidingly connected to the pressure rod 14, so that the upper insulation curtain 16 and the side insulation curtain are straight.

[0030] A mounting hole 2 is provided in the middle of the front side panel 1, and fixing grooves 6 are provided on the top and side of the front side panel 1. The upper slide bar 19 and the side slide bar 18 are fixedly connected with a fixing block 5, and the fixing block 5 and the fixing groove 6 are fixedly connected by a fixing bolt 7, so that the upper slide bar 19 and the side slide bar 18 can be positioned to achieve a better heat insulation effect.

[0031] During specific use, the insulation curtains in different positions are opened according to the need to inspect the parts. When inspection is needed on the top of the equipment, the top fixing bolt 7 is pulled out, and then the hand wheel 12 is shaken to drive the top winding roller 15 to reel in the upper insulation curtain 16, thereby facilitating the inspection of the top of the equipment. Similarly, when inspecting the left and right sides, only the side insulation curtains 16 need to be opened, and there is no need to remove the entire insulation cover, which is more convenient to use.

[0032] The above description is only the preferred embodiment of the utility model, which does not limit the protection scope of the utility model. For those skilled in the art, the utility model can be modified and varied in various ways. Any changes, modifications, substitutions, integrations and parameter changes to these embodiments within the spirit and principle of the utility model through conventional substitutions or capable of achieving the same functions without departing from the principles and spirit of the utility model shall fall within the protection scope of the utility model.

Claims

1. A heat insulation protective cover for an injection molding machine, characterized in that: It comprises a front side plate (1), a connecting plate (10) and a frame (4), wherein the front side plate (1) and the connecting plate (10) are fixedly connected via the frame (4), side sealing mechanisms are installed on both sides of the frame (4), and an upper sealing mechanism is installed on the top of the frame (4); The side sealing mechanism comprises a side support plate (11), a side rolling roller (9), a side sealing strip (3), a side sliding strip (18), a side thermal insulation curtain (8), and a fixed block (5); the side support plate (11) is fixedly connected to the connecting plate (10); the side rolling roller (9) and the side support plate (11) are rotationally connected; the side thermal insulation curtain (8) is wound around the surface of the side rolling roller (9); the side sliding strip (18) is fixedly connected to the side thermal insulation curtain (8); the side sealing strip (3) is slidably connected to the side sliding strip (18); and the side sealing strip (3) is fixedly connected to the frame (4); The upper sealing mechanism comprises an upper support plate (13), an upper winding roller (15), an upper thermal insulation curtain (16), an upper sealing strip (17) and an upper sliding strip (19); the upper support plate (13) is fixedly connected to the connecting plate (10); the upper thermal insulation curtain (16) is wound around the outer surface of the upper winding roller (15); the upper sliding strip (19) is fixedly connected to the upper thermal insulation curtain (16); the upper sliding strip (19) is slidably connected to the upper sealing strip (17); and the upper sealing strip (17) is fixedly connected to the frame (4).

2. A heat-insulating protective cover for an injection molding machine as claimed in claim 1, characterized in that: The ends of the upper winding roller (15) and the ends of the side winding rollers (9) are fixedly connected to a hand wheel (12), the top and side surfaces of the frame (4) are fixedly connected to a pressure rod (14), and the upper thermal insulation curtain (16) and the side thermal insulation curtain (8) are slidably connected to the pressure rod (14).

3. A heat-insulating protective cover for an injection molding machine as claimed in claim 2, characterized in that: A mounting hole (2) is provided in the middle of the front side plate (1), and fixing grooves (6) are provided at the top and side surfaces of the front side plate (1).

4. A heat-insulating protective cover for an injection molding machine as claimed in claim 3, characterized in that: The upper slide bar (19) and the side slide bar (18) are both fixedly connected to a fixing block (5), and the fixing block (5) and the fixing groove (6) are fixedly connected via a fixing bolt (7).

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