Automatic scale cleaning device for steam plug of foaming mold

Abstract

The utility model discloses an automatic scale cleaning device for a steam plug of a foaming mould, which belongs to the field of steam plug cleaning, and comprises a shell, a motor arranged at the lower end of the shell, a rotating drum fixedly connected with the output end of the motor and positioned in the shell, a bearing drum arranged in the rotating drum, and a mounting frame arranged at the upper end of the shell, according to the scheme, in the rotating process of the rotating drum, a lower protruding block and an upper protruding block extrude each other to drive a disc to move upwards, so that gas in a first gas bag is introduced into a second gas bag, and the size of the second gas bag is increased while the second gas bag moves upwards in the rotating drum; therefore, the flowing direction of the cleaning liquid in the rotary drum is increased, and the scale removing efficiency and effect of the steam plug are improved.

Description

Technical Field

[0001] The utility model relates to the field of steam plug cleaning, and more particularly to an automatic cleaning device for a steam plug of a foaming mold. Background Art

[0002] Foaming mold steam plug is a mold accessory used to discharge air and other impurities inside the mold to improve the quality of the mold product. It is mainly used for exhausting low-pressure casting molds of non-ferrous metals and alloys such as aluminum alloy, copper, tin, etc., such as injection molding molds, gravity casting molds, vacuum casting molds, and low-pressure casting molds.

[0003] After a long period of use, dust is easily accumulated in the exhaust holes of the foaming mold steam plug, causing the exhaust holes of the foaming mold steam plug to be blocked, affecting the exhaust efficiency of the foaming mold steam plug. Therefore, the staff will regularly inspect the foaming mold steam plug and use clean water to clean the blocked foaming mold steam plug. However, this cleaning method is labor-intensive and requires a lot of time from the staff.

[0004] Therefore, an automatic cleaning device for the steam plug of a foaming mold is proposed to solve some problems existing in the above-mentioned prior art. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In response to the problems existing in the prior art, the purpose of the present utility model is to provide an automatic cleaning device for foaming mold steam plugs, which is characterized in that during the rotation of the drum, the lower protrusion and the upper protrusion are squeezed against each other to drive the disc to move upward, thereby allowing the gas inside the first airbag to pass into the second airbag, causing the second airbag to increase in volume while moving upward inside the drum, thereby increasing the flow direction of the cleaning liquid inside the drum and improving the efficiency and effect of cleaning the steam plugs.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the present invention adopts the following technical solutions.

[0009] A foaming mold steam plug automatic scale cleaning device includes a shell, a motor is provided at the lower end of the shell, the output end of the motor is fixedly connected to a rotating drum located inside the shell, a bearing cylinder is provided inside the rotating drum, a mounting frame is provided at the upper end of the shell, and a drive component is provided inside the mounting frame.

[0010] Furthermore, a groove is provided at the upper end of the rotating drum, and a handle fixedly connected to the supporting drum is provided inside the groove.

[0011] Further, the driving assembly comprises a disc located on the upper side of the shell, two sliding rods provided on the disc and fixedly connected with the upper end of the disc, the sliding rods being in sliding connection with the mounting frame, a plurality of upper protrusions provided on the lower end of the disc, a plurality of lower protrusions provided on the upper end of the rotating drum and matched with the positions of the upper protrusions, and an air pressure assembly provided in the disc.

[0012] Further, a compression spring is arranged between the mounting frame and the disc and is sleeved on the outer side of the sliding rod.

[0013] Further, the air pressure assembly comprises a first air bag located on the upper end of the disc and a second air bag located on the lower side of the disc, the upper end of the first air bag abutting against the mounting frame, and a gas pipe provided through the disc and in communication between the first air bag and the second air bag.

[0014] Further, a mounting groove matched with the mounting frame is formed in the upper end of the shell, and a bolt in threaded connection with the shell is provided through the outer end of the mounting frame.

[0015] Further, a cross rod is fixedly connected between the two sliding rods and located on the upper end of the mounting frame.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The disc is driven to move upward by the mutual extrusion of the lower protrusions and the upper protrusions in the process of rotation of the rotating drum, so that the gas in the first air bag is introduced into the second air bag, the second air bag is moved upward in the rotating drum and enlarged in volume at the same time, the flow direction of the cleaning liquid in the rotating drum is increased, and the cleaning efficiency and effect on the steam plug are improved.

[0019] (2) The mounting frame and the shell are detachable, so that the cleaning efficiency and effect on the steam plug are effectively improved, and the user can conveniently take and place the steam plug in the rotating drum. DRAWINGS

[0020] Figure 1 It is a front view of the structure of the utility model;

[0021] Figure 2 It is a connection structure diagram of the rotating drum and the bearing cylinder of the utility model;

[0022] Figure 3 It is a structure diagram of the driving assembly of the utility model;

[0023] Figure 4 It is a structure diagram of the utility model.

[0024] Explanation of reference numerals in the drawing:

[0025] 1, shell; 2, rotating drum; 3, bearing cylinder; 4, mounting frame; 5, disc; 6, slide bar; 7, compression spring; 8, first air bag; 9, second air bag; 10, mounting groove; 11, bolt; 12, lower protrusion; 13, upper protrusion; 14, air pipe; 15, motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood. For example, "connected" can be fixedly connected, can be detachably connected, or integrally connected. It can be mechanically connected, or electrically connected. It can be directly connected, or indirectly connected through an intermediate medium. It can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Embodiment 1

[0030] Please refer to Figure 1-4 A foaming mold steam plug automatic scale cleaning device, including shell 1, the lower end of shell 1 is provided with motor 15, motor 15 is prior art, hereinafter, the output end of motor 15 is fixedly connected with rotating drum 2 located in the inside of shell 1, rotating drum 2 is provided with bearing cylinder 3 inside, rotating drum 2 and bearing cylinder 3 are rotationally connected, the upper end of shell 1 is provided with mounting frame 4, and driving assembly is arranged in mounting frame 4.

[0031] Please refer to Figure 2A groove is provided at the upper end of the drum 2, and a handle fixedly connected to the supporting cylinder 3 is provided inside the groove. The setting of the handle can facilitate the user to remove the supporting cylinder 3 and the steam plug inside it from the drum 2 as a whole, thereby improving work efficiency, and at the same time can facilitate the user to clean the dust accumulated inside the drum 2.

[0032] See also Figure 3 The driving assembly includes a disc 5 located on the upper side of the shell 1. The upper end of the disc 5 is fixedly connected to two slide rods 6 that pass through the mounting frame 4. The slide rods 6 are slidably connected to the mounting frame 4. A plurality of upper protrusions 13 are provided at the lower end of the disc 5. The upper end of the rotating drum 2 is provided with a lower protrusion 12 that matches the position of the upper protrusion 13. An air pressure assembly is provided inside the disc 5.

[0033] A compression spring 7 is provided between the mounting frame 4 and the disc 5 . The compression spring 7 is sleeved on the outside of the slide bar 6 . The provision of the compression spring 7 can effectively ensure that the disc 5 is reset.

[0034] The pneumatic assembly includes a first airbag 8 located at the upper end of the disc 5 and a second airbag 9 located at the lower side of the disc 5. The upper end of the first airbag 8 abuts against the mounting frame 4, and the second airbag 9 and the first airbag 8 are connected by an air pipe 14 set through the disc 5.

[0035] Example 2

[0036] The utility model provides an automatic cleaning device for steam plugs in foaming molds, wherein the components identical or corresponding to those in embodiment 1 are marked with the corresponding reference numerals in embodiment 1. For the sake of simplicity, only the differences from embodiment 1 are described below. Figure 2 and Figure 3 The upper end of the shell 1 is provided with a mounting groove 10 adapted to the mounting bracket 4, and the outer end of the mounting bracket 4 is penetrated by a bolt 11 threadedly connected to the shell 1. The mounting bracket 4 and the shell 1 are set to be detachable, which can effectively ensure that while improving the efficiency and effect of cleaning the steam plug, it is also convenient for the user to take and place the steam plug inside the drum 2.

[0037] A cross bar is fixedly connected between the two slide bars 6 and is located at the upper end of the mounting frame 4 . The provision of the cross bar can prevent the slide bars 6 from being separated from the mounting frame 4 .

[0038] Working principle: The user first connects 15 to an external power source and turns on the switch. During the rotation of the drum 2, the lower protrusion 12 and the upper protrusion 13 are squeezed against each other to drive the disc 5 to move upward, thereby allowing the gas inside the first airbag 8 to pass into the second airbag 9. As the second airbag 9 moves upward inside the drum 2, its volume increases, thereby increasing the flow direction of the cleaning liquid inside the drum 2 and improving the efficiency and effect of cleaning the steam plug.

[0039] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An automatic cleaning device for a foaming mold steam plug, comprising a housing (1), characterized in that: A motor (15) is provided at the lower end of the housing (1); an output end of the motor (15) is fixedly connected to a rotating drum (2) located inside the housing (1); a supporting drum (3) is provided inside the rotating drum (2); a mounting frame (4) is provided at the upper end of the housing (1); a driving assembly is provided inside the mounting frame (4).

2. The automatic cleaning device for a foaming mold steam plug according to claim 1, characterized in that: The upper end of the rotating cylinder (2) is provided with a groove, and a handle fixedly connected to the supporting cylinder (3) is provided inside the groove.

3. The automatic cleaning device for a foaming mold steam plug according to claim 1, characterized in that: The driving assembly comprises a disc (5) located on the upper side of the housing (1); the upper end of the disc (5) is fixedly connected to two slide bars (6) which are arranged through the mounting frame (4); the slide bars (6) are slidably connected to the mounting frame (4); the lower end of the disc (5) is provided with a plurality of upper protrusions (13); the upper end of the rotating drum (2) is provided with lower protrusions (12) which are adapted to the positions of the upper protrusions (13); and a pneumatic assembly is provided inside the disc (5).

4. The automatic cleaning device for a foaming mold steam plug according to claim 3, characterized in that: A compression spring (7) is provided between the mounting frame (4) and the disc (5), and the compression spring (7) is sleeved on the outside of the slide rod (6).

5. The automatic cleaning device for a foaming mold steam plug according to claim 3, characterized in that: The pneumatic assembly comprises a first airbag (8) located at the upper end of the disc (5) and a second airbag (9) located at the lower side of the disc (5); the upper end of the first airbag (8) abuts against the mounting frame (4); and the second airbag (9) and the first airbag (8) are connected by an air pipe (14) provided through the disc (5).

6. The automatic cleaning device for a foaming mold steam plug according to claim 1, characterized in that: The upper end of the housing (1) is provided with a mounting groove (10) adapted to the mounting frame (4), and the outer end of the mounting frame (4) is penetrated by a bolt (11) threadedly connected to the housing (1).

7. The automatic cleaning device for a foaming mold steam plug according to claim 3, characterized in that: A cross bar is fixedly connected between the two sliding bars (6), and the cross bar is located at the upper end of the mounting frame (4).

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