CN210938096U

CN210938096U - Numerical control gantry machining center portal frame

Info

Publication number: CN210938096U
Application number: CN201921185758.1U
Authority: CN
Inventors: 李鹏; 王宏来
Original assignee: Shandong Qianming Precision Machinery Co ltd
Current assignee: Shandong Qianming Precision Machinery Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-07-07
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a numerical control longmen machining center portal frame relates to numerical control longmen processing technology field. The utility model discloses a workstation, crossbeam and machining tool, both ends all are fixed with a supporting beam about the workstation, a supporting beam top and crossbeam fixed connection, the inside inner chamber of having seted up of a supporting beam, two supporting beam opposite faces set up the inlet scoop with the inner chamber intercommunication, a supporting beam opposite surface sets up the air outlet that is linked together with the inner chamber, the inside air filter layer that is provided with of air outlet, a supporting beam surface is provided with the air exhauster with air outlet matched with. The utility model discloses a set up the structure of absorption waste gas at a supporting beam and a supporting beam top, can make the harmful gas that produces in the work obtain collecting and filtering, improved the absorption effect to waste gas greatly, remove dust to waste gas and filter, improve operational environment's air quality, avoid harmful gas to extend to influence staff's health in the surrounding environment.

Description

Numerical control gantry machining center portal frame

Technical Field

The utility model belongs to the technical field of numerical control longmen processing, especially, relate to a numerical control longmen machining center portal frame.

Background

The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, is a flexible and high-efficiency automatic machine tool, represents the development direction of the control technology of modern machine tools, and is a typical mechanical and electrical integration product. In a numerically controlled gantry machining center, a gantry is particularly important.

However, a common portal frame does not have a cleaning function, so that accumulated dust and waste chips are easily accumulated in the machining process, the working environment is dirty and messy, and the health of workers is not facilitated. The Chinese patent office discloses a portal frame (publication number: CN208034102U) of a numerical control gantry machining center, which comprises a workbench, a cross beam, a machining tool and a handle, wherein the left end and the right end of the workbench are respectively and fixedly connected with a first vertical beam and a second vertical beam, the tops of the first vertical beam and the second vertical beam are both fixedly connected with the cross beam, a first fan is arranged at the position close to the bottom of the left side of the first vertical beam, a sliding groove is formed in the front surface of the cross beam, and the machining tool is in sliding connection with the cross beam through the sliding groove. This portal frame of numerical control longmen machining center, through first fan, the baffle, the layer board, a handle, the closing plate, the filter screen, the cooperation of second fan and filter layer, the sweeps that makes the work in produce can obtain collecting and filtering with harmful gas, the sweeps is blown to the second by first fan and is erected on the layer board of roof beam inner chamber, the staff regularly takes the layer board out and carries out the clearance of sweeps, the filter screen has prevented that lighter sweeps from upwards floating, the second fan is outwards discharged the harmful gas that produces in the work.

However, the design of the portal frame for collecting and filtering the waste chips and harmful gases generated in the work is unreasonable, the waste gases are easily blown away and diffused to the surrounding environment while the waste chips are blown, the generated waste gases are light in weight, and the waste gases are easily lifted when the fans blow, so that the generated waste gases cannot be effectively absorbed and treated; the fan blows the waste chips, the wind direction is not easy to control, the waste chips are easy to blow out of the workbench and spread to the surrounding environment, and the waste chips are difficult to enter the inner cavity through the first ventilation opening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control longmen machining center portal frame has solved current portal frame and has piled up laying dust and sweeps easily in the course of working, leads to operational environment dirty in disorder, and is unsatisfactory to the treatment effect of waste gas and sweeps, is unfavorable for the healthy problem of staff.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a numerical control longmen machining center portal frame, including workstation, crossbeam and machining tool, both ends all are fixed with a supporting beam about the workstation, supporting beam top and crossbeam fixed connection, supporting beam inside has seted up the inner chamber, two the inlet scoop with the inner chamber intercommunication is seted up to a supporting beam opposite face, the air outlet that is linked together with the inner chamber is seted up to a supporting beam another surface, the inside air filter layer that is provided with of air outlet, a supporting beam surface is provided with the air exhauster with air outlet matched with, two supporting beam opposite face top is provided with the wind channel that inhales that is linked together with a supporting beam inner chamber, the air inlet has been seted up to the.

Furthermore, both ends of the bottom of the workbench are provided with supporting legs, a material receiving box is arranged between the supporting legs, and a discharge hole is formed in the workbench.

Furthermore, shutters are arranged inside the air suction opening and the air inlet.

Furthermore, the bottom of the outer surface of the supporting beam is provided with a sundry outlet communicated with the inner cavity, and the sundry outlet is provided with a sealing plug.

Furthermore, the front surface of the cross beam is provided with a sliding groove, the machining tool is connected with the cross beam in a sliding mode through the sliding groove, and the top of the cross beam is fixedly connected with a guardrail.

Further, the air filter layer includes glass fiber filter paper layer, quartz sand layer, filter pulp layer and the active carbon layer that from the top down set gradually, and the air filter layer filters waste gas and adsorbs the assurance treatment effect.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the structure of absorption waste gas at a supporting beam and a supporting beam top, can make the harmful gas that produces in the work obtain collecting and filtering, improved the absorption effect to waste gas greatly, remove dust to waste gas and filter, improve operational environment's air quality, avoid harmful gas to extend to influence staff's health in the surrounding environment.

2. The utility model discloses a set up the relief hole on the workstation, set up material receiving box in the workstation bottom, can collect the processing to the sweeps that produces in the course of working, avoid the sweeps to pollute operational environment on every side.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a gantry of a numerical control gantry machining center of the present invention;

FIG. 2 is a schematic cross-sectional view of a support beam according to the present invention;

fig. 3 is a schematic structural view of the air filter layer of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-workbench, 2-beam, 3-processing tool, 4-support beam, 401-suction opening, 402-air outlet, 403-air filter layer, 4031-glass fiber filter paper layer, 4032-quartz sand layer, 4033-filter cotton layer, 4034-activated carbon layer, 404-exhaust fan, 405-filter screen, 406-suction channel, 407-air inlet, 408-impurity outlet, 5-material receiving box and 6-guardrail.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model relates to a numerical control longmen machining center portal frame, comprises a workbench 1, crossbeam 2 and machining tool 3, both ends all are fixed with a supporting beam 4 about workstation 1, a supporting beam 4 top and crossbeam 2 fixed connection, an inner chamber has been seted up to a supporting beam 4 inside, inlet scoop 401 with the inner chamber intercommunication is seted up to two supporting beam 4 opposite faces, an air outlet 402 that is linked together with the inner chamber is seted up to a supporting beam 4 other surface, the inside air filter layer 403 that is provided with of air outlet 402, a supporting beam 4 surface is provided with air exhauster 404 with air outlet 402 matched with, two supporting beam 4 opposite face tops are provided with the induced drafting way 405 that is linked together with a supporting beam 4 inner chamber, air inlet 406 has been.

Wherein, 1 bottom both ends of workstation all are provided with the supporting leg, are provided with material receiving box 5 between two supporting legs, have seted up the relief hole on the workstation 1, and the relief hole cross section is isosceles trapezoid structure, has avoided the sweeps to block up when passing through.

Wherein, the inside shutter that all is provided with of inlet scoop 401 and air inlet 406, the shutter avoids debris to get into from the big opening of seting up and influences the gas treatment effect.

Wherein, the bottom of the outer surface of the supporting beam 4 is provided with a sundry outlet 407 communicated with the inner cavity, and the sundry outlet 407 is provided with a sealing plug.

Wherein, the spout has been seted up to the front surface of crossbeam 2, and machining tool 3 passes through spout and crossbeam 2 sliding connection, and the top fixedly connected with guardrail 5 of crossbeam 2.

The air filter layer 403 includes a glass fiber filter paper layer 4031, a quartz sand layer 4032, a filter cotton layer 4033 and an activated carbon layer 4034 which are sequentially arranged from top to bottom, and the air filter layer 403 filters and adsorbs exhaust gas to ensure treatment effect.

One specific application of this embodiment is: during operation, the suction fan 404 works to generate suction, so that the air pressure in the inner cavity of the supporting beam 3 and the air suction channel 406 is reduced, the generated waste gas enters the inner cavity of the supporting beam 3 through the air suction opening 401 and the air inlet 407 under the action of air pressure, the dust is removed through the filtration of the filter screen 405, the removed dust falls on the bottom of the inner cavity of the supporting beam 3 and can be discharged through the impurity outlet 408, the gas with the dust removed is purified through the air filter layer 403 and then discharged, the air quality of the surrounding working environment is maintained, meanwhile, the generated waste scraps can enter the material receiving box 5 through the discharge hole in the workbench 1 for centralized treatment, and the surrounding working environment is prevented from being polluted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a numerical control longmen machining center portal frame, includes workstation (1), crossbeam (2) and machining tool (3), its characterized in that: supporting beams (4) are fixed at the left end and the right end of the workbench (1), the tops of the supporting beams (4) are fixedly connected with the cross beam (2), an inner cavity is arranged in the supporting beams (4), an air suction opening (401) communicated with the inner cavity is arranged on the opposite surface of the two supporting beams (4), the other surface of the supporting beam (4) is provided with an air outlet (402) communicated with the inner cavity, an air filtering layer (403) is arranged inside the air outlet (402), an exhaust fan (404) matched with the air outlet (402) is arranged on the outer surface of the supporting beam (4), the inner wall of the inner cavity of the supporting beam (4) is provided with a filter screen (405) matched with the air outlet (402), the top of the opposite surface of the supporting beam (4) is provided with an air suction channel (406) communicated with the inner cavity of the supporting beam (4), and the bottom of the air suction channel (406) is provided with an air inlet (407).

2. A numerical control gantry machining center gantry frame as claimed in claim 1, wherein support legs are arranged at both ends of the bottom of the workbench (1), a material receiving box (5) is arranged between the support legs, and a material discharging hole is formed in the workbench (1).

3. A numerical control gantry machining center gantry according to claim 1, wherein the air suction opening (401) and the air inlet (407) are both internally provided with shutters.

4. The numerical control gantry machining center portal frame of claim 1, wherein a sundry outlet (408) communicated with an inner cavity is formed at the bottom of the outer surface of the support beam (4), and a sealing plug is arranged on the sundry outlet (408).

5. A numerical control gantry machining center gantry according to claim 1, wherein a sliding groove is formed in a front surface of the beam (2), the machining tool (3) is slidably connected with the beam (2) through the sliding groove, and a guardrail (6) is fixedly connected to a top of the beam (2).

6. A numerical control gantry machining center gantry according to claim 1, characterized in that the air filter layer (403) comprises a glass fiber filter paper layer (4031), a quartz sand layer (4032), a filter cotton layer (4033) and an activated carbon layer (4034) which are arranged in sequence from top to bottom.