CN220128292U

CN220128292U - Protection mechanism for milling machine

Info

Publication number: CN220128292U
Application number: CN202320861216.1U
Authority: CN
Inventors: 覃杰
Original assignee: Cixi Huili Machinery & Electric Co ltd
Current assignee: Cixi Huili Machinery & Electric Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-12-05
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a protection mechanism for a milling machine, which comprises a protection casing, wherein an observation window is arranged on one side of the protection casing, a processing table is arranged inside the protection casing, a plurality of communication cavities are formed in the processing table, a bidirectional screw rod is arranged at the bottom of the protection casing, a driving structure for driving the processing table to lift is sleeved on the bidirectional screw rod, a lathe bed is arranged on the other side of the protection casing, a sliding structure is arranged at one end of the lathe bed, a milling cutter structure is arranged on the sliding structure in a sliding manner, a dust collector is arranged at the bottom of the inner side of the protection casing, a filtering chamber is arranged at one outer side of the protection casing, a dust removing structure is arranged inside the filtering chamber, and the filtering chamber is connected with the dust collector. Through setting up the piece and the gas that can suck out processing bench with the filter chamber, thereby clean processing environment improves workshop factor of safety, is convenient for cut off the environment when handling through being provided with the protective housing, influences processing environment because of the piece splash during the reduction processing.

Description

Protection mechanism for milling machine

Technical Field

The utility model belongs to the technical field of mechanical milling machines, and particularly relates to a protection mechanism for a milling machine.

Background

Milling machines mainly refer to machine tools for machining various surfaces of a workpiece by using milling cutters. In general, the milling cutter is mainly rotated, the workpiece and the milling cutter move to feed, and the milling cutter can be used for processing planes, grooves, tooth-dividing parts, spiral surfaces and various curved surfaces on a milling machine, and can also be used for processing the surface of a revolving body and an inner hole, cutting the working, and the like.

For example, in the patent application with the publication number of CN 216326972U, a motor is started to drive a screw to rotate, so that a slide plate drives a protection plate to move upwards on the outer wall of the screw and the inside of a chute until the protection plate moves out of a workbench, the protection plate is blocked in front of the left and right side baffles, a rectangle is formed between the protection plate and the three baffles, and then the blocking of chips can be realized, and unnecessary injury to workers caused by splashing of the chips is avoided; the technology can block scraps so as to avoid damage to workers, but a large amount of scraps can be left in the workbench when the scraps are blocked, so that the scraps are difficult to clean at the crack of the workbench, and the service life of the milling cutter is influenced by the large amount of scraps, thereby increasing maintenance cost.

Disclosure of Invention

The present utility model is directed to a protection mechanism for a milling machine, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a protection machanism for milling machine, including the protection cover shell, its characterized in that: one side of protective housing is equipped with the observation window, the inside processing platform that is provided with of protective housing, processing platform is equipped with a plurality of intercommunication chambeies, be equipped with two-way lead screw in the protective housing, two-way lead screw cover is equipped with and is used for the drive structure that processing platform goes up and down, the lathe bed is installed to the opposite side of protective housing, sliding structure is equipped with to the one end of lathe bed, sliding structure is last to slide and is provided with milling cutter structure, install the dust catcher in the protective housing, the filter chamber has been installed in a outside of protective housing, the inside dust removal structure that is equipped with of filter chamber, the filter chamber with the dust catcher is linked together.

Preferably, the driving structure comprises two sliding blocks which are respectively connected to the bidirectional screw rod in a threaded mode, the two sliding blocks are respectively hinged with hinge plates, and the two hinge plates are respectively hinged to the bottom of the processing table.

Preferably, one end of the bidirectional screw rod extends to the outside of the protective casing and is provided with a handle.

Preferably, two first telescopic rods are installed at the bottom of the inner side of the protective casing, two second telescopic rods are connected to the tops of the first telescopic rods in a sliding mode, cavities for the second telescopic rods to slide are formed in the first telescopic rods, and the tops of the second telescopic rods are connected to the bottom of the processing table.

Preferably, the input end of the dust collector is provided with a telescopic hose, one end of the telescopic hose is communicated with the communication cavity of the processing table, the output end of the dust collector is connected with a communication pipe, and the communication pipe is communicated with the filtering chamber.

Preferably, the dust removing structure comprises a separating plate arranged in the filtering chamber, the separating plate divides the filtering chamber into two chambers which are transversely arranged in parallel, the communicating pipe extends to the inside of one chamber close to the protective casing, the top of one chamber, away from the protective casing, of the filtering chamber is provided with an exhaust pipe, and the top of one chamber, close to the protective casing, of the filtering chamber is hinged with a hinged door.

Preferably, an activated carbon filter plate is arranged in the filter chamber and below the exhaust pipe.

Preferably, the separation plate is uniformly provided with filtering holes.

Preferably, the sliding structure comprises two second electric guide rails, the bottoms of the two second electric guide rails are connected with a first electric guide rail in a sliding mode, and the first electric guide rail is connected with the milling cutter structure in a sliding mode.

Preferably, the milling cutter structure comprises a milling cutter and a driver in driving connection with the top of the milling cutter.

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

(1) The utility model discloses a processing platform is opened to this mechanism, the through-hole at the top of accessible flexible hose makes the processing platform produces the suction after the dust catcher, thereby the piece that will process the production and the gaseous suction filter chamber that produces are indoor, keep apart the piece through the division board, thereby the gas is through the separation board after and flow through the active carbon filter exhaust pipe department discharge, thereby can filter the absorption to gas and reduce toxic gas through being provided with the active carbon filter, be convenient for carry out centralized processing to the piece in the filter chamber through being provided with the hinged door, can make flexible hose and processing platform intercommunication when not receive its lift influence through the setting of flexible hose, thereby can do benefit to the cleanness of processing environment through setting up the filter chamber and improve workshop factor of safety.

(2) This mechanism drives two-way lead screw through rotating the handle and rotates and then drive two sliders and keep away from each other, and then drives the angle of two articulated plates and the bottom of processing platform and produce the change to realize the rising of processing platform, can place panel in the top of processing platform through setting up the breach, can cut off the environment when processing through setting up the protective sleeve shell, influence the processing environment because of the piece splash during the reduction processing, can strengthen the stability of processing platform through being provided with first telescopic link and second telescopic link.

Drawings

Fig. 1 is a schematic perspective view of a protection mechanism for a milling machine according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a protection mechanism for a milling machine according to the present utility model;

FIG. 3 is a schematic front view of a protection mechanism for a milling machine according to the present utility model;

fig. 4 is a schematic cross-sectional view of the filtering chamber according to the present utility model.

In the figure: 1. a protective casing; 101. an observation window; 2. a processing table; 3. a two-way screw rod; 301. a handle; 302. a slide block; 303. a hinged plate; 4. a first telescopic rod; 401. a second telescopic rod; 5. a dust collector; 501. a flexible hose; 502. a communicating pipe; 6. a filtering chamber; 601. a hinged door; 602. an exhaust pipe; 603. a separation plate; 604. an activated carbon filter plate; 7. a milling cutter; 701. a cylinder; 702. a first electric rail; 703. a second electric rail; 8. and (3) a lathe bed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a protection mechanism for a milling machine, which comprises a protection casing 1, wherein an observation window 101 is provided on one side of the protection casing 1, a processing table 2 is provided inside the protection casing 1, the processing table 2 is provided with a plurality of communication cavities, and optionally, the communication cavities penetrate through the upper surface of the processing table 2 to form through holes.

The inside of the protective shell 1 is provided with a bidirectional screw rod 3, the bidirectional screw rod (3) is sleeved with a driving structure for driving the processing table (2) to lift, and the driving structure is connected with the bottom of the processing table 2.

The lathe bed 8 is installed to the opposite side of protective housing 1, and the sliding structure is equipped with to the one end of lathe bed 8, and the sliding structure is last to slide and is provided with milling cutter structure, optionally, and sliding structure includes two second electric guide rails 703, and the bottom sliding connection of two second electric guide rails 703 has first electric guide rail 702, and the one end sliding connection of first electric guide rail 702 has milling cutter structure. Optionally, the milling cutter structure comprises a milling cutter 7 and a driving member, which is in driving connection with the top of the milling cutter 7. Alternatively, the driving member may be a cylinder 701, a hydraulic cylinder, or an electric cylinder. Wherein, the end of the bed body 8 near the protective casing 1 is provided with a sliding structure. The second electric guide rail 703 is disposed on the bed 8, the second electric guide rail 703 is disposed along the second direction and parallel to the inner side wall of the protective casing 1, two ends of the first electric guide rail 702 are slidably disposed on the inner side wall of the protective casing 1, the first electric guide rail 702 is disposed along the first direction, wherein the first direction and the second direction are two directions perpendicular to each other, the first direction is parallel to the inner side wall of the protective casing 1, and the second direction is perpendicular to the inner side wall of the protective casing 1.

The dust catcher 5 is installed to the bottom of the inboard of protective housing 1, and filter chamber 6 is installed to the outside of protective housing 1, and the inside of filter chamber 6 is equipped with dust removal structure, and filter chamber 6 is linked together with dust catcher 5.

Preferably, the dust removing structure comprises a separating plate 603 installed inside the filtering chamber 6, the separating plate 603 divides the filtering chamber 6 into two chambers which are transversely arranged, the communicating pipe 502 extends to the inside of one chamber close to the protective casing 1, the top of one chamber of the filtering chamber 6 far away from the protective casing 1 is provided with an exhaust pipe 602, and the top of one chamber of the filtering chamber 6 close to the protective casing 1 is hinged with a hinged door 601.

Preferably, an activated carbon filter plate 604 is disposed inside the filter chamber 6 and below the exhaust pipe 602. Optionally, the carbon filter plate 604 is provided with a plurality of filter holes.

Preferably, the input end of the dust collector 5 is connected with a telescopic hose 501, one end of the telescopic hose 501 is communicated with the communicating cavity of the processing table 2, the output end of the dust collector 5 is connected with a communicating pipe 502, and the communicating pipe is communicated with the filtering chamber 6.

Preferably, the separation plate 603 is uniformly provided with filtering holes.

Preferably, the driving structure comprises two sliding blocks 302 which are respectively connected to the bidirectional screw rod 3 in a threaded mode, hinge plates 303 are respectively hinged to the tops of the two sliding blocks 302, and the tops of the two hinge plates 303 are respectively hinged to the bottom of the processing table 2.

Preferably, one end of the bidirectional screw rod 3 extends to the outside of the protective case 1 and is provided with a handle 301.

Preferably, two first telescopic rods 4 are installed at the bottom of the inner side of the protective casing 1, a second telescopic rod 401 is slidably connected to the top of each of the two first telescopic rods 4, cavities for sliding the second telescopic rods 401 are respectively arranged in the two first telescopic rods 4, and the tops of the two second telescopic rods 401 are respectively connected with the bottom of the processing table 2.

Preferably, a notch for placing the plate is provided on one side of the protective cover 1. Optionally, the notch is located below the viewing window 101.

The driving connection comprises fixed connection, clamping connection, detachable connection and the like, and can be optionally designed and used according to actual needs.

According to the protection mechanism for the milling machine, when the protection mechanism is used, a plate to be processed is placed at the top of a processing table 2, a rotary handle 301 drives a bidirectional screw rod 3 to rotate so as to drive two sliding blocks 302 to move away from each other, and then the angle between two hinged plates 303 and the bottom of the processing table 2 is driven to change so as to achieve rising of the processing table 2, when the processing table 2 rises to a position close to the top in a protection shell 1, an observation window 101 can be used for observing internal processing conditions, an air cylinder 701 is started to drive a milling cutter 7 to work so as to process the plate at the top of the processing table 2, a dust collector 5 is started during processing, suction force is generated by a through hole at the top of the processing table 2 through the arrangement of a telescopic hose 501, so that chips generated during processing and generated gas are sucked into a filtering chamber 6, the chips are isolated through a separating plate 603, the gas enters the other chamber through a filtering hole on the separating plate 603 and flows out of an exhaust pipe 602, and can be filtered and adsorbed by the gas through an activated carbon filter plate 604, so that toxic gas is reduced, and the arranged telescopic hose 501 is a hose so as to be communicated with the processing table 2, thus the safety factor of the processing workshop can be improved through the arrangement of the filtering chamber 6. The bidirectional screw rod 3 is driven to rotate through the rotating handle 301 so as to drive the two sliding blocks 302 to be far away from each other, and then the angle of the bottoms of the two hinge plates 303 and the processing table 2 is driven to change, so that lifting of the processing table 2 is realized, a plate can be placed at the top of the processing table 2 through a notch, the environment in processing is conveniently isolated through the protective sleeve shell 1, the processing environment is reduced due to the fact that scraps splash in processing, and the stability of the processing table 2 is enhanced through the first telescopic rod 4 and the second telescopic rod 401.

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

Claims

1. Protection mechanism for milling machine, including protection cover shell (1), its characterized in that: one side of protective housing (1) is equipped with observation window (101), protective housing (1) inside is provided with processing platform (2), processing platform (2) are equipped with a plurality of intercommunication chambeies, be equipped with two-way lead screw (3) in protective housing (1), two-way lead screw (3) cover is equipped with and is used for the drive structure that processing platform (2) goes up and down, lathe bed (8) are installed to the opposite side of protective housing (1), sliding structure is equipped with to the one end of lathe bed (8), sliding structure is last to be provided with milling cutter structure, install dust catcher (5) in protective housing (1), filter chamber (6) are installed in the outside of protective housing (1), filter chamber (6) inside is equipped with dust removal structure, filter chamber (6) with dust catcher (5) are linked together.

2. A guard mechanism for a milling machine as claimed in claim 1, wherein: the driving structure comprises two sliding blocks (302) which are respectively connected to the two-way screw rod (3) in a threaded mode, the two sliding blocks (302) are respectively hinged to hinge plates (303), and the two hinge plates (303) are respectively hinged to the bottom of the machining table (2).

3. A guard mechanism for a milling machine as claimed in claim 2, wherein: one end of the bidirectional screw rod (3) extends to the outside of the protective casing (1) and is provided with a handle (301).

4. A guard mechanism for a milling machine according to any one of claims 1 to 3, wherein: two first telescopic rods (4) are arranged at the bottom of the inner side of the protective sleeve shell (1), two second telescopic rods (401) are connected to the tops of the first telescopic rods (4) in a sliding mode, cavities for the second telescopic rods (401) to slide are formed in the first telescopic rods (4) respectively, and the tops of the second telescopic rods (401) are connected to the bottom of the processing table (2) respectively.

5. A guard mechanism for a milling machine according to any one of claims 1 to 3, wherein: the vacuum cleaner is characterized in that a telescopic hose (501) is arranged at the input end of the vacuum cleaner (5), one end of the telescopic hose (501) is communicated with the communication cavity of the processing table (2), a communicating pipe (502) is connected to the output end of the vacuum cleaner (5), and the communicating pipe (502) is communicated with the filtering chamber (6).

6. The guard mechanism for a milling machine of claim 5, wherein: the dust removal structure comprises a separating plate (603) arranged in the filtering chamber (6), the separating plate (603) divides the filtering chamber (6) into two transversely parallel chambers, the communicating pipe (502) extends to be close to one of the chambers of the protective casing (1), the filtering chamber (6) is far away from one of the protective casing (1), the top of the chamber is provided with an exhaust pipe (602), and the top of the chamber of the filtering chamber (6) close to one of the protective casing (1) is hinged with a hinged door (601).

7. The guard mechanism for a milling machine of claim 6, wherein: an activated carbon filter plate (604) is arranged in the filter chamber (6) and below the exhaust pipe (602).

8. The guard mechanism for a milling machine of claim 6, wherein: the separation plate (603) is uniformly provided with filtering holes.

9. The guard mechanism for a milling machine of claim 6, wherein: the sliding structure comprises two second electric guide rails (703), the bottoms of the two second electric guide rails (703) are connected with a first electric guide rail (702) in a sliding mode, and the first electric guide rail (702) is connected with the milling cutter structure in a sliding mode.

10. A guard mechanism for a milling machine as claimed in claim 9 wherein: the milling cutter structure comprises a milling cutter and a driving member, wherein the driving member is in driving connection with the top of the milling cutter.