Hardware mold surface dust removal device

Abstract

The utility model provides a hardware mould surface dust removal device which comprises a hardware mould dust collection box, a conical pipe, a first corrugated pipe, a second corrugated pipe and a third corrugated pipe, a dust collection motor is installed at the upper end of the hardware mould dust collection box, a dust collection header pipe is installed at the dust collection end of the dust collection motor, and the conical pipe is installed at the front end of the dust collection header pipe. By means of the design, the problems that due to the fact that a dust collection head of an original device is of a plane structure, dust collection treatment on an inner hole or a gap of a hardware mold is inconvenient, dust collection heads of other types need to be detached and replaced for use subsequently, and the operation is tedious are solved. According to the combined type dust collection head structure, the dust collection head with the matched shape can be selected for dust collection according to the shape of the hardware mold, the original dust collection head does not need to be detached, then dust collection heads with other shapes do not need to be installed again, use is convenient, and the dust collection efficiency of the hardware mold cannot be affected.

Description

Technical Field

[0001] The utility model relates to a dust removal device on the surface of a hardware mould, belonging to the technical field of dust removal equipment. Background Art

[0002] Hardware molds are used in industrial production, using various presses and special tools installed on the presses to press metal materials into parts or products of the desired shape through pressure. Such special tools are collectively referred to as hardware molds. When using hardware molds, it is inconvenient to remove dust from their surface. Therefore, a hardware mold surface dust removal device is required when using it.

[0003] Announcement No.: CN217165737U mentions a dust removal device for the surface of a hardware mold. By providing a sealing structure, when the dust suction head is installed, the sealing effect of the connection between the dust suction head and the installation head is not good, which leads to air leakage during dust suction. Therefore, the use of a sealing gasket can enhance the sealing performance of the connection between the dust suction head and the installation head, thereby improving the sealing effect. However, some hardware molds have deep inner holes or gaps, and the dust suction head of the device is a flat structure, which is inconvenient to vacuum the inner holes or gaps of the hardware molds. It is also necessary to disassemble and replace other types of dust suction heads for use, which is more cumbersome and affects the dust removal efficiency. Now there is an urgent need for a dust removal device for the surface of a hardware mold to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a dust removal device for the surface of a hardware mold to solve the problems raised in the above-mentioned background technology. The utility model designs a combined dust suction head structure, which can select a dust suction head of a matching shape according to the shape of the hardware mold for dust suction use. There is no need to disassemble the original dust suction head and then reinstall a dust suction head of another shape. It is easy to use and will not affect the dust removal efficiency of the hardware mold.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a dust removal device for the surface of a hardware mold, comprising a hardware mold dust suction box, a conical tube, a first bellows, a second bellows and a third bellows, a dust suction motor is installed at the upper end of the hardware mold dust suction box, a dust suction main pipe is installed at the dust suction end of the dust suction motor, the conical tube is installed at the front end of the dust suction main pipe, a sealing baffle is sealed at the front end of the conical tube, a plurality of small hooks are arranged on the front end of the sealing baffle, a first bellows, a second bellows and a third bellows are respectively penetrated at the front end of the sealing baffle, a first valve, a second valve and a third valve are respectively installed on the annular side surfaces of the first bellows, a first hanging ring, a second hanging ring and a third hanging ring are respectively installed on the upper ends of the first valve, the second valve and the third valve, a round dust suction head is installed at the front end of the first bellows, a flat dust suction head is installed at the front end of the second bellows, and a slender dust suction head is installed at the front end of the third bellows.

[0006] Furthermore, legs are installed around the lower end of the hardware mold dust collection box.

[0007] Furthermore, universal wheels are installed at the lower ends of the plurality of legs.

[0008] Furthermore, a dust bag is provided at the lower side of the left end of the hardware mold dust collection box.

[0009] Furthermore, an arc-shaped groove is provided at the upper end of the conical tube, and a sealing ring is clamped in the arc-shaped groove, and a large particle filter element is arranged on the inner side of the sealing ring.

[0010] Furthermore, the first hanging ring, the second hanging ring and the third hanging ring are respectively hung on a plurality of small hooks.

[0011] The beneficial effects of the utility model: the utility model is a dust removal device for the surface of a hardware mold. Because the utility model adds a hardware mold dust box, a dust motor, a dust main pipe, a conical tube, a sealing ring, a large particle filter element, a sealing baffle, a first bellows, a circular dust head, a second bellows, a flat dust head, a third bellows and a slender dust head, our design improvement and actual use have shown that the device has a reasonable structure and good practicality. A combined dust head structure is designed, and a dust head of an adapted shape can be selected according to the shape of the hardware mold for dust collection. There is no need to disassemble the original dust head and then reinstall a dust head of another shape. It is easy to use and will not affect the dust removal efficiency of the hardware mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1It is a three-dimensional schematic diagram of the overall structure of a dust removal device on the surface of a hardware mold according to the utility model;

[0014] Figure 2 It is an enlarged schematic diagram of a sealing baffle of a dust removal device on the surface of a hardware mold according to the utility model;

[0015] Figure 3 This is a schematic diagram of a large particle filter element of a hardware mold surface dust removal device of the utility model;

[0016] In the figure: 1-hardware mold dust box, 2-universal wheel, 3-leg, 4-dust bag, 5-dust motor, 6-dust main pipe, 7-conical pipe, 8-sealing ring, 9-large particle filter element, 10-sealing baffle, 11-first bellows, 12-first valve, 13-first hanging ring, 14-small hook, 15-round dust head, 16-second bellows, 17-second valve, 18-second hanging ring, 19-flat dust head, 20-third bellows, 21-slender dust head, 22-third valve, 23-third hanging ring. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a dust removal device for the surface of a hardware mold, comprising a hardware mold dust suction box 1, a conical tube 7, a first bellows 11, a second bellows 16 and a third bellows 20, a dust suction motor 5 is installed at the upper end of the hardware mold dust suction box 1, a dust suction main pipe 6 is installed at the dust suction end of the dust suction motor 5, the conical tube 7 is installed at the front end of the dust suction main pipe 6, a sealing baffle 10 is sealed at the front end of the conical tube 7, a plurality of small hooks 14 are arranged on the front end surface of the sealing baffle 10, the first bellows 11, the second bellows 16 and the third bellows 20 are respectively penetrated at the front end of the sealing baffle 10, the first bellows 11, the second bellows 16 and the third bellows 20 are respectively penetrated at the front end of the sealing baffle 10, and the first bellows 11, the second bellows 16 and the third bellows 20 are respectively penetrated at the front end of the sealing baffle 10. The first valve 12, the second valve 17 and the third valve 22 are respectively installed on the annular side of the bellows 20, and the first hanging ring 13, the second hanging ring 18 and the third hanging ring 23 are respectively installed on the upper ends of the first valve 12, the second valve 17 and the third valve 22. A circular dust suction head 15 is installed at the front end of the first bellows 11, a flat dust suction head 19 is installed at the front end of the second bellows 16, and a slender dust suction head 21 is installed at the front end of the third bellows 20. This design solves the problem that the dust suction head of the original device is a flat structure, which is inconvenient to vacuum the inner holes or gaps of the hardware mold, and it needs to be disassembled and replaced with other types of dust suction heads for use later, which is cumbersome and affects the dust removal efficiency.

[0019] As the first embodiment of the utility model: the lower end of the hardware mold dust box 1 is equipped with legs 3 around it, and the lower ends of the multiple legs 3 are equipped with universal wheels 2. The added universal wheels 2 make it easier for the staff to push the hardware mold dust box 1 to the hardware mold for dust removal. The lower left side of the hardware mold dust box 1 is provided with a dust bag 4, and the added dust bag 4 can collect the dust sucked in when the dust motor 5 is working.

[0020] The upper end of the conical tube 7 is provided with an arc groove, and a sealing ring 8 is clamped in the arc groove. A large particle filter element 9 is provided inside the sealing ring 8. The large particle filter element 9 can intercept large particle impurities passing through the conical tube 7. The first hanging ring 13, the second hanging ring 18 and the third hanging ring 23 are respectively hung at a plurality of small hooks 14. The addition of a plurality of small hooks 14 facilitates the hanging of the first hanging ring 13, the second hanging ring 18 and the third hanging ring 23. The hanging of the first hanging ring 13, the second hanging ring 18 and the third hanging ring 23 facilitates the hanging of the first bellows 11, the second bellows 16 and the third bellows 20.

[0021] As a second embodiment of the utility model: first push the metal mold dust box 1 and move it around the metal mold, then separate the first hanging ring 13 from the small hook 14, then pull the circular dust head 15, the first bellows 11 unfolds, open the first valve 12 (the second valve 17 and the third valve 22 are in the closed state at this time), start the dust motor 5, and the dust motor 5 can perform dust collection on the surface of the metal mold through the dust main pipe 6, the conical pipe 7, the first bellows 11 and the circular dust head 15. When dust is to be removed from the inner holes or gaps of the hardware mold, the first hanging ring 13 is re-hanged, the second hanging ring 18 is removed, the first valve 12 and the third valve 22 are closed, and the second bellows 16 and the flat dust suction head 19 are pulled out to vacuum the gaps of the hardware mold. Furthermore, the second hanging ring 18 is re-hanged, the third hanging ring 23 is removed, the third valve 22 is opened, the first valve 12 and the second valve 17 are closed, and the third bellows 20 and the slender dust suction head 21 are pulled out to vacuum the inner holes of the hardware mold.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A dust removal device for the surface of a metal mold, comprising a metal mold dust collection box (1), a conical tube (7), a first bellows (11), a second bellows (16) and a third bellows (20), characterized in that: A dust suction motor (5) is installed at the upper end of the hardware mold dust suction box (1), a dust suction main pipe (6) is installed at the dust suction end of the dust suction motor (5), the conical tube (7) is installed at the front end of the dust suction main pipe (6), and a sealing baffle (10) is provided at the front end of the conical tube (7); The front end surface of the sealing baffle (10) is provided with a plurality of small hanging hooks (14); the front end of the sealing baffle (10) is respectively penetrated by a first bellows (11), a second bellows (16) and a third bellows (20); the annular side surfaces of the first bellows (11), the second bellows (16) and the third bellows (20) are respectively installed with a first valve (12), a second valve (17) and a third valve (22); the upper ends of the first valve (12), the second valve (17) and the third valve (22) are respectively installed with a first hanging ring (13), a second hanging ring (18) and a third hanging ring (23); the front end of the first bellows (11) is installed with a round dust collector (15); the front end of the second bellows (16) is installed with a flat dust collector (19); and the front end of the third bellows (20) is installed with a slender dust collector (21).

2. A dust removal device for the surface of a hardware mold according to claim 1, characterized in that: Support legs (3) are installed around the lower end of the hardware mold dust collection box (1).

3. A dust removal device for the surface of a hardware mold according to claim 2, characterized in that: Universal wheels (2) are installed at the lower ends of the plurality of legs (3).

4. A dust removal device for the surface of a hardware mold according to claim 1, characterized in that: A dust collecting bag (4) is arranged at the lower left side of the hardware mold dust collecting box (1).

5. A dust removal device for the surface of a hardware mold according to claim 1, characterized in that: An arc-shaped groove is formed at the upper end of the conical tube (7), and a sealing ring (8) is clamped in the arc-shaped groove. A large particle filter element (9) is arranged inside the sealing ring (8).

6. A dust removal device for the surface of a hardware mold according to claim 1, characterized in that: The first hanging ring (13), the second hanging ring (18) and the third hanging ring (23) are respectively hung on a plurality of small hanging hooks (14).

Images