CN218341625U

CN218341625U - Dust removal device of metal processing machine tool

Info

Publication number: CN218341625U
Application number: CN202223426631.9U
Authority: CN
Inventors: 宁柯; 金兆松; 李云汉
Original assignee: Liaoning Juyusen New Material Technology Co ltd
Current assignee: Liaoning Juyusen New Material Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-01-20
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of metal processing, in particular to a dust removal device of a metal processing machine tool, which comprises a gantry moving along the front and back directions of the machine tool, a side suction dust collector positioned on the right side of the machine tool, a transfer box fixedly arranged on the upper surface of the machine tool and a pipeline fan communicated with the transfer box; the side-suction dust collector comprises a temporary storage box connected with the gantry, an exhaust fan fixedly arranged at the top of the temporary storage box, a filter cylinder fixedly arranged in the temporary storage box and communicated with an air inlet of the exhaust fan, a dust hood fixedly arranged on the left side wall of the temporary storage box, and a dust exhaust pipe fixedly communicated with the rear side wall of the temporary storage box; the front side wall of the transfer box is fixedly connected with a sleeve which is sleeved with the dust exhaust pipe. The utility model discloses a longmen drive side suction dust catcher and the same back-and-forth movement of cutting head guarantee that the side suction dust catcher aligns the cutting head all the time, realize abundant dust absorption to the metal smoke and dust that the negative pressure that provides through pipe fan will keep the incasement inhales the recovery pipeline from the transfer case, realizes that the metal smoke and dust is retrieved.

Description

Dust removal device of metal processing machine tool

Technical Field

The utility model relates to a metal processing technology field specifically is a metalworking machine tool dust collector.

Background

In the manufacturing process of the daily metal products, in order to improve the working efficiency, a plurality of metal processing industries adopt automatic machine tool equipment such as laser, plasma, flame and the like. The lathe can produce a large amount of metal smoke and dust to processes such as burnishing and polishing, cutting of metal, and the metal smoke and dust not only influences product quality, still can cause very big injury to the operative employee's health, also produces very big pollution to workshop production environment simultaneously.

Chinese utility model (publication No. CN 211072823U) discloses a dust collector convenient for cutting off machine, including cutting off machine, dust removal case and suction hood, the dust removal case passes through support fixed mounting in cutting off machine one end, and suction hood fixed mounting is in cutting off machine upper end workstation department. The cutting head among the general digit control machine tool need carry out the triaxial and remove, and this utility model well suction hood's rigidity, can't align the cutting head all the time, leads to inhaling the metal smoke and dust that the cutting head caused insufficient.

Disclosure of Invention

An object of the utility model is to provide a metalworking machine tool dust collector 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 removal device for a metal processing machine tool comprises a gantry, a side suction dust collector, a transfer box and a pipeline fan, wherein the gantry is arranged on the left side and the right side of the machine tool in a spanning mode and moves along the front-back direction of the machine tool; the side-suction dust collector comprises a temporary storage box connected with the gantry, an exhaust fan fixedly arranged at the top of the temporary storage box, a filter cylinder fixedly arranged in the temporary storage box and communicated with an air inlet of the exhaust fan, a dust hood fixedly arranged on the left side wall of the temporary storage box, and a dust discharge pipe fixedly communicated with the rear side wall of the temporary storage box; the front side wall of the transfer box is fixedly connected with a sleeve which is sleeved with the dust exhaust pipe.

Optionally, a sealing piston is sleeved in the dust exhaust pipe in a sliding manner, a guide rod is fixedly connected to the inner wall of the front side of the temporary storage box, the guide rod penetrates through the sealing piston in a movable manner, a return spring is sleeved outside the guide rod, and two ends of the return spring are respectively abutted to the front end face of the sealing piston and the inner wall of the front side of the temporary storage box.

Optionally, the outer diameter of the sleeve is equal to the inner diameter of the dust exhaust pipe, the rear side wall of the transfer box is connected with the air inlet of the pipeline fan, and the air outlet of the pipeline fan is connected with the recovery pipeline.

Optionally, the gantry includes a gantry frame and an X-axis mechanism fixedly disposed on the machine tool and driving the gantry frame to move back and forth; the right side wall of the temporary storage box is fixedly connected with the right side upright post of the gantry frame, an air knife is arranged on the left side upright post of the gantry frame, the air outlet of the air knife faces the dust hood, and the air inlet of the air knife is fixedly communicated with an air blower.

Optionally, an electric push rod is fixedly arranged on the lower surface of the cross beam of the gantry frame, and a piston rod of the electric push rod is fixedly connected with the upper surface of the air knife.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model ensures that the side suction dust collector is always aligned with the cutting head through the back and forth movement of the gantry driving side suction dust collector and the cutting head together, realizes full dust collection, and sucks the metal smoke dust in the temporary storage box from the transfer storage box into the recovery pipeline through the negative pressure provided by the pipeline fan, thereby realizing the recovery of the metal smoke dust;

2. the utility model realizes automatic blocking of the dust exhaust pipe through the sealing piston and the reset spring, and realizes sleeve impact on the sealing piston through the driving of the gantry, so that the sealing piston is separated from the dust exhaust pipe, the dust exhaust pipe is automatically opened, and the metal smoke dust in the temporary storage box is conveniently transferred to the transfer storage box;

3. the utility model discloses an air-blower provides the positive pressure air current to blow the air current to the suction hood direction through the air knife, reinforce the dust absorption effect of side suction dust catcher, and change the air outlet level of air knife through electric putter, make the air knife can blow away the metal smoke and dust on the not co-altitude sheet metal.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a right side view of the middle suction cleaner and the transfer box of the present invention.

In the figure: 1. a machine tool; 2. a gantry; 201. a gantry frame; 202. an X-axis mechanism; 3. a side suction cleaner; 301. a temporary storage box; 302. an exhaust fan; 303. a filter cartridge; 304. a dust hood; 305. a dust exhaust pipe; 306. a sealing piston; 307. a guide rod; 308. a return spring; 4. transferring and storing the box; 401. a sleeve; 5. a pipeline fan; 6. a recovery pipeline; 7. an air knife; 8. a blower; 9. an electric push rod.

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 efforts all belong to the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1 and 2, the present invention provides a dust removing device for a metal working machine, which comprises a gantry 2 disposed on the left and right sides of a machine tool 1 and moving along the front and back direction of the machine tool 1, a side suction dust collector 3 disposed on the right side of the machine tool 1, a transfer case 4 fixedly disposed on the upper surface of the machine tool 1, and a pipeline fan 5 communicated with the transfer case 4. The machining platform is fixedly connected to the center of the upper surface of the machine tool 1, and the gantry 2 comprises a gantry frame 201 and an X-axis mechanism 202 which is fixedly arranged on the machine tool 1 and drives the gantry frame 201 to move back and forth. The X-axis mechanism 202 is a conventional lead screw module, which is provided with two lead screw modules located on the left and right sides of the processing platform. The pipeline fan 5 is a centrifugal pipeline fan, the rear side wall of the unloading box 4 is connected with an air inlet of the pipeline fan 5, an air outlet of the pipeline fan 5 is connected with a recovery pipeline 6, the recovery pipeline 6 can be communicated with a filter drum dust remover, and the filter drum dust remover can collect dust in a centralized manner.

The side suction cleaner 3 includes a temporary storage box 301 connected to the gantry 2, an exhaust fan 302 fixedly installed at the top of the temporary storage box 301 by bolts, a filter cartridge 303 fixedly installed in the temporary storage box 301 by bolts and communicating with an air inlet of the exhaust fan 302, a suction hood 304 fixedly installed on the left sidewall of the temporary storage box 301 by bolts, and a dust exhaust pipe 305 fixedly communicating with the rear sidewall of the temporary storage box 301. And when the exhaust fan 302 is started, the exhaust fan 302 provides negative pressure for the dust hood 304 to realize dust collection from the lateral direction to the processing platform, the filter cartridge 303 adopts an inverted conical hood structure design, and the bottom wall and the side wall of the filter cartridge 303 are provided with filter holes for preventing metal smoke dust from escaping from the top of the temporary storage box 301. The gantry 2 can adopt a matched gantry on the machine tool 1, the cutting head is arranged on the gantry 2, and the gantry 2 drives the side suction dust collector 3 and the cutting head to move back and forth together, so that the side suction dust collector 3 is ensured to be always aligned with the cutting head, and full dust collection is realized. The transfer box 4 is located at the rear side of the side suction dust collector 3, a sleeve 401 sleeved with the dust exhaust pipe 305 is fixedly connected to the front side wall of the transfer box 4, and the outer diameter of the sleeve 401 is equal to the inner diameter of the dust exhaust pipe 305. The outer wall of the sleeve 401 may be fixedly sleeved with a sealing ring to enhance the sealing performance of the dust exhaust pipe 305 sleeved with the sleeve 401.

On the basis of the above embodiments, in this embodiment, the dust exhaust pipe 305 is slidably sleeved with the sealing piston 306, the front inner wall of the temporary storage box 301 is fixedly connected with the guide rod 307, the guide rod 307 movably penetrates through the sealing piston 306, the guide rod 307 is externally sleeved with the return spring 308, and two ends of the return spring 308 are respectively abutted to the front end surface of the sealing piston 306 and the front inner wall of the temporary storage box 301.

Initially, sealing piston 306 is positioned within dust exhaust pipe 305, and dust exhaust pipe 305 is sleeved with sleeve 401. The driving gantry 2 moves backwards, the sleeve 401 can impact the sealing piston 306, so that the sealing piston 306 is separated from the dust exhaust pipe 305, the dust exhaust pipe 305 is opened, the pipeline fan 5 provides negative pressure, metal smoke in the temporary storage box 301 is sucked into the recovery pipeline 6 from the temporary storage box 4, metal smoke recovery is realized, and the metal smoke in the temporary storage box 301 is prevented from being accumulated too much. The pipeline fan 5 is closed, the gantry 2 is driven to move forwards at the moment, the return spring 308 recovers deformation and pushes the sealing piston 306 into the dust exhaust pipe 305 again, the dust exhaust pipe 305 is closed, and the side suction dust collector 3 can perform dust collection operation.

On the basis of the above embodiments, in this embodiment, the right side wall of the temporary storage box 301 is fixedly connected to the right side column of the gantry frame 201, the opening of the dust hood 304 is tapered, and can adapt to plates with different thicknesses, the bottom end of the opening of the dust hood 304 is lower than the upper surface of the processing platform, and the top end of the opening of the dust hood 304 is higher than the upper surface of the processing platform. An air knife 7 is arranged on a left upright post of the gantry frame 201, an air outlet of the air knife 7 faces the dust hood 304, and an air inlet of the air knife 7 is fixedly communicated with an air blower 8. An electric push rod 9 is fixedly arranged on the lower surface of a cross beam of the gantry frame 201, the electric push rod 9 is a conventional ball screw type linear module, and a piston rod of the electric push rod 9 is fixedly connected with the upper surface of the air knife 7.

Wherein, the air outlet of air knife 7, the cutting head on gantry frame 201 and the opening part of suction hood 304 are on the same straight line, the utility model discloses an air-blower 8 provides the positive pressure air current to blow the air current to the suction hood 304 direction through air knife 7, strengthen the dust absorption of side suction dust catcher 3. And the electric push rod 9 is started, and the electric push rod 9 can drive the air knife 7 to lift, so that the horizontal height of an air outlet of the air knife 7 is changed, and the air knife 7 can blow away metal smoke dust on metal plates with different heights.

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 utility model provides a metalworking machine tool dust collector which characterized in that: the machine tool comprises a gantry (2) which is arranged on the left side and the right side of a machine tool (1) in a spanning mode and moves along the front-back direction of the machine tool (1), a side suction dust collector (3) positioned on the right side of the machine tool (1), a transfer box (4) fixedly arranged on the upper surface of the machine tool (1), and a pipeline fan (5) communicated with the transfer box (4); the side suction dust collector (3) comprises a temporary storage box (301) connected with the gantry (2), an exhaust fan (302) fixedly arranged at the top of the temporary storage box (301), a filter cylinder (303) fixedly arranged in the temporary storage box (301) and communicated with an air inlet of the exhaust fan (302), a dust hood (304) fixedly arranged on the left side wall of the temporary storage box (301), and a dust exhaust pipe (305) fixedly communicated with the rear side wall of the temporary storage box (301); the front side wall of the transfer box (4) is fixedly connected with a sleeve (401) which is sleeved with the dust exhaust pipe (305).

2. The metalworking machine tool dust removal device of claim 1, wherein: sealed piston (306) is sleeved in the dust exhaust pipe (305) in a sliding mode, a guide rod (307) is fixedly connected to the inner wall of the front side of the temporary storage box (301), the guide rod (307) penetrates through the sealed piston (306) in a movable mode, a reset spring (308) is sleeved outside the guide rod (307), and two ends of the reset spring (308) are respectively abutted to the front end face of the sealed piston (306) and the inner wall of the front side of the temporary storage box (301).

3. The metalworking machine tool dust removal apparatus of claim 2, wherein: the outer diameter of the sleeve (401) is equal to the inner diameter of the dust exhaust pipe (305), the rear side wall of the transfer box (4) is connected with an air inlet of the pipeline fan (5), and an air outlet of the pipeline fan (5) is connected with the recovery pipeline (6).

4. The metalworking machine tool dust collector of claim 1, wherein: the gantry (2) comprises a gantry frame (201) and an X-axis mechanism (202) which is fixedly arranged on the machine tool (1) and drives the gantry frame (201) to move back and forth; the right side wall of the temporary storage box (301) is fixedly connected with a right side upright post of the gantry frame (201), an air knife (7) is arranged on the left side upright post of the gantry frame (201), an air outlet of the air knife (7) faces the dust hood (304), and an air inlet of the air knife (7) is fixedly communicated with an air blower (8).

5. The metalworking machine tool dust removal device of claim 4, wherein: an electric push rod (9) is fixedly arranged on the lower surface of a cross beam of the gantry frame (201), and a piston rod of the electric push rod (9) is fixedly connected with the upper surface of the air knife (7).