CN213195557U

CN213195557U - Dust collection device for die casting machine

Info

Publication number: CN213195557U
Application number: CN202020464157.0U
Authority: CN
Inventors: 吴赞扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-05-14
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the technical field of die casting machines, in particular to a dust suction device for a die casting machine, which comprises a bottom plate and a die casting machine body arranged on the bottom plate; the bottom plate is provided with a shell, the shell is sleeved outside the die casting machine body, a top plate is arranged in the shell, a dust hood is arranged above the die casting machine body, the upper end of the dust hood is communicated with a first pipeline, the upper end of the first pipeline penetrates through the top plate and is communicated with a second pipeline, an exhaust fan is installed in the second pipeline, a filter cavity which is communicated with the upper end and the lower end is embedded in the second pipeline, the upper end of the filter cavity is fixed through a fixing mechanism, the fixing mechanism comprises a first fixing rod and a second fixing rod, one end of the first fixing rod is fixedly connected with a lead screw, one end of the second fixing rod is provided with a groove, and the ends, away from each other, of the first fixing rod and the second; this practicality type filters the flue gas through the filter chamber, avoids causing air pollution, and filter chamber easy dismounting, is convenient for clear up and changes.

Description

Dust collection device for die casting machine

Technical Field

The utility model relates to a die casting machine technical field specifically is a dust extraction for die casting machine.

Background

In recent years, the high and new technology of die casting has continuously made higher and more recent demands on die casting machines. Die casting has not only dominated the casting of non-ferrous alloys, but has also become an important component of modern industry. In recent years, as the thin-wall and light-weight casting is promoted by the technical progress in some countries, the conventional concept of evaluating the national casting technology development level by the casting yield is changed into the technical progress level as an important basis for measuring the national casting level.

The existing die casting machine is easy to produce harmful smoke when casting is produced, contains more harmful substances, directly discharges the harmful substances and easily causes environmental pollution, and therefore the dust suction device for the die casting machine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust extraction for die casting machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dust suction device for a die casting machine comprises a bottom plate and a die casting machine body arranged on the bottom plate; the bottom plate is provided with a shell, and the shell is sleeved outside the die casting machine body; a through groove is formed in one side of the shell, a box door is arranged in the through groove, so that workers can conveniently come in and go out, and a top plate is arranged in the shell; the top of die casting machine body is equipped with the suction hood, the upper end intercommunication of suction hood has first pipeline, the upper end of first pipeline is passed the roof and is communicateed there is the second pipeline, install the air exhauster through the mount in the second pipeline, can accelerate the circulation of flue gas, the top embedding that lies in the air exhauster in the second pipeline has communicating filter chamber from top to bottom, the upper end of filter chamber is fixed through fixed establishment, fixed establishment includes first dead lever and second dead lever, the one end rigid coupling of first dead lever has the lead screw, the one end of second dead lever is equipped with and is used for the recess of being connected with the lead screw, filter chamber and second pipeline are passed in proper order to the one end that first dead lever and second dead lever kept away from each other.

Preferably, a sealing strip made of a rubber material is arranged between the through groove and the box door, so that a good sealing effect is achieved, and the smoke is prevented from flowing out of a door gap to cause air pollution; the outer side of the box door is provided with a door handle.

Preferably, the sealing layer made of rubber materials is laid on the inner wall of the shell, the side edges of the sealing layer and the top plate are in sliding connection, a sealed space structure is formed between the top plate and the shell, and smoke is prevented from overflowing.

Preferably, a pair of guide rods is fixedly connected to the top of the bottom plate in the shell, and the top ends of the guide rods penetrate through the top plate in a sliding manner and are consistent with the height of the shell; a bearing plate is fixedly connected between the top end of the shell and the top end of the guide rod, and an air cylinder used for controlling the top plate to move up and down is installed between the bearing plate and the top plate. Preferably, a filter screen layer, an active carbon adsorption layer and a quartz sand layer are arranged in the filter cavity from bottom to top.

Preferably, the ends of the first fixing rod and the second fixing rod, which are far away from each other, are fixedly connected with a rotating button. Preferably, the shielding cover is arranged above the second pipeline through the support, the second pipeline is connected with the first pipeline through threads, and the pipeline connecting device is simple in operation and convenient to connect.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a suction hood, first pipeline, second pipeline, air exhauster and filter chamber, the flue gas that produces when can using the die casting machine body passes through the suction hood and inhales the filter chamber, discharges the flue gas after filtering, avoids causing air pollution.

2. The utility model discloses a be equipped with first dead lever, second dead lever lead screw, recess and knob, can install the dismantlement to the filter chamber fast, be convenient for wash the change to the filter chamber, guaranteed that the filter chamber has had the filtration effect for the air that discharges away is more pure.

3. The utility model discloses a guide bar, loading board and cylinder can adjust the height of suction hood, compares traditional fixed knot structure's suction hood, is convenient for change die casting die, and it is nimble convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic diagram of the local enlarged structure of the present invention.

In the figure: 1. a base plate; 2. a housing; 3. a die casting machine body; 4. a through groove; 5. a box door; 6. a top plate; 7. A dust hood; 8. a first conduit; 9. an exhaust fan; 10. a filter chamber; 101. a filter screen layer; 102. an activated carbon adsorption layer; 103. a quartz sand layer; 11. a first fixing lever; 12. a second fixing bar; 13. a screw rod; 14. a groove; 15. a sealing layer; 16. a guide bar; 17. a carrier plate; 18. a cylinder; 19. a door handle; 20. a shield cover; 21. a second conduit; 22. the knob is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a dust suction device for a die casting machine comprises a bottom plate 1 and a die casting machine body 3 arranged on the bottom plate 1; the bottom plate 1 is provided with a shell 2, and the shell 2 is sleeved outside the die casting machine body 3; a through groove 4 is formed in one side of the shell 2, a box door 5 is arranged in the through groove 4, and a top plate 6 is arranged in the shell 2; the top of die casting machine body 3 is equipped with suction hood 7, the upper end intercommunication of suction hood 7 has first pipeline 8, roof 6 and intercommunication have second pipeline 21 are passed to the upper end of first pipeline 8, install air exhauster 9 through the mount in the second pipeline 21, the top embedding that lies in air exhauster 9 in the second pipeline 21 has communicating filter chamber 10 from top to bottom, the upper end of filter chamber 10 is fixed through fixed establishment, fixed establishment includes first dead lever 11 and second dead lever 12, the one end rigid coupling of first dead lever 11 has lead screw 13, the one end of second dead lever 12 is equipped with the recess 14 that is used for being connected with lead screw 13, the one end that first dead lever 11 and second dead lever 12 kept away from each other passes filter chamber 10 and second pipeline 21 in proper order.

Further, a sealing strip made of rubber material is arranged between the through groove 4 and the box door 5; the door 5 is provided on its outer side with a door handle 19.

Further, a sealing layer 15 made of a rubber material is laid on the inner wall of the shell 2, and the side edges of the sealing layer 15 and the top plate 6 are connected in a sliding mode.

Further, a pair of guide rods 16 are fixedly connected to the top of the bottom plate 1 inside the housing 2, and the top ends of the guide rods 16 slide through the top plate 6 and are consistent with the height of the housing 2; a bearing plate 17 is fixedly connected between the top end of the shell 2 and the top end of the guide rod 16, and a cylinder 18 for controlling the top plate 6 to move up and down is installed between the bearing plate 17 and the top plate 6.

Further, a filter mesh layer 101, an activated carbon adsorption layer 102 and a quartz sand layer 103 are arranged in the filter cavity 10 from bottom to top.

Further, a rotating button 22 is fixedly connected to each end of the first fixing rod 11 and the second fixing rod 12 away from each other.

Further, a shielding cover 20 is installed above the second pipeline 21 through a bracket, and the second pipeline 21 is connected with the first pipeline 8 through threads.

The working principle is as follows: when the device is used, smoke containing toxic substances is generated by the die casting machine body 3, the smoke is discharged and enters the dust hood 7, the smoke enters the first pipeline 8 and the second pipeline 21 through the dust hood 7, the smoke can be accelerated to enter the second pipeline 21 by the exhaust fan 9, the working efficiency is improved, the smoke enters the second pipeline 21 and is filtered and purified through the filter screen layer 101, the active carbon adsorption layer 102 and the quartz sand layer 103 in the filter cavity 10, the smoke is discharged after being filtered, and air pollution is avoided; when the die-casting die is replaced, the cylinder 18 is started, the piston end of the cylinder 18 drives the top plate 6 to move upwards, the top plate 6 drives the dust hood 7 to move upwards, the distance between the dust hood and the die-casting machine body 3 is increased, the die-casting die is convenient to replace, and the die-casting die is flexible and convenient to use; after filter chamber 10 uses for a long time, the filtration purification effect descends, need to change it, during the change, both hands hold the knob 22 of second pipeline 21 both sides respectively, drive lead screw 13 and recess 14 spiral separation through rotating one of them knob 22, after the separation, take first dead lever 11 and second dead lever 12 out from second pipeline 21 through knob 22, can remove the fixed to filter chamber 10, then take filter chamber 10 out from second pipeline 21, and easy operation is convenient for wash filter chamber 10 and change, filter chamber 10 has been guaranteed to filter the effect, make the air that discharges away purer.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dust suction device for the die casting machine is characterized by comprising a bottom plate (1) and a die casting machine body (3) arranged on the bottom plate (1); the bottom plate (1) is provided with a shell (2), and the shell (2) is sleeved outside the die casting machine body (3); a through groove (4) is formed in one side of the shell (2), a box door (5) is arranged in the through groove (4), and a top plate (6) is arranged in the shell (2); the die casting machine is characterized in that a dust hood (7) is arranged above the die casting machine body (3), the upper end of the dust hood (7) is communicated with a first pipeline (8), the upper end of the first pipeline (8) penetrates through a top plate (6) and is communicated with a second pipeline (21), an exhaust fan (9) is installed in the second pipeline (21) through a fixing frame, a filter cavity (10) which is communicated with the upper portion and the lower portion is embedded in the second pipeline (21) above the exhaust fan (9), the upper end of the filter cavity (10) is fixed through a fixing mechanism, the fixing mechanism comprises a first fixing rod (11) and a second fixing rod (12), a lead screw (13) is fixedly connected to one end of the first fixing rod (11), a groove (14) which is connected with the lead screw (13) is formed in one end of the second fixing rod (12) which is far away from each other, and the filter cavity (10) and the second pipeline (21) are sequentially penetrated through one end of the.

2. The dust suction device for the die casting machine according to claim 1, wherein: a sealing strip made of rubber material is arranged between the through groove (4) and the box door (5); the outer side of the box door (5) is provided with a door handle (19).

3. The dust suction device for the die casting machine according to claim 1, wherein: the sealing layer (15) made of rubber materials is paved on the inner wall of the shell (2), and the side edges of the sealing layer (15) and the top plate (6) are in sliding connection.

4. The dust suction device for the die casting machine according to claim 1, wherein: a pair of guide rods (16) are fixedly connected to the top of the bottom plate (1) in the shell (2), and the top ends of the guide rods (16) penetrate through the top plate (6) in a sliding mode and are consistent with the shell (2) in height; a bearing plate (17) is fixedly connected between the top end of the shell (2) and the top end of the guide rod (16), and a cylinder (18) used for controlling the top plate (6) to move up and down is installed between the bearing plate (17) and the top plate (6).

5. The dust suction device for the die casting machine according to claim 1, wherein: a filter screen layer (101), an active carbon adsorption layer (102) and a quartz sand layer (103) are arranged in the filter cavity (10) from bottom to top.

6. The dust suction device for the die casting machine according to claim 1, wherein: and one ends of the first fixing rod (11) and the second fixing rod (12) which are far away from each other are fixedly connected with rotating buttons (22).

7. The dust suction device for the die casting machine according to claim 1, wherein: the shielding cover (20) is installed above the second pipeline (21) through a support, and the second pipeline (21) is connected with the first pipeline (8) through threads.