CN216029663U

CN216029663U - Safe protection mechanism of milling machine

Info

Publication number: CN216029663U
Application number: CN202122226328.3U
Authority: CN
Inventors: 孙中辉
Original assignee: Baoding Minghui Machinery Parts Manufacturing Co ltd
Current assignee: Baoding Minghui Machinery Parts Manufacturing Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-15
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of milling machines, and provides a safe protection mechanism of a milling machine, which is convenient for blocking the splashing of fragments, reducing the pollution to a working area and reducing the possibility of the fragments entering the eyes of an operator, has higher practicability, is convenient for collecting the fragments, and has higher practicability, and comprises a workbench and a milling machine body, wherein the milling machine body is arranged on the workbench through a fixed plate, the fixed plate is rotatably connected with a protective cover through a shaft, the fixed plate is provided with a motor, the output end of the motor is fixedly connected with the shaft, the workbench is provided with a supporting screen plate, a slag collecting groove is arranged below the supporting screen plate, the slag collecting groove is fixedly connected with the bottom end of the workbench, a drawer is slidably connected with the slag collecting groove, the drawer is provided with a filter plate, the slag collecting groove is provided with an exhaust fan, and the input end of the exhaust fan is communicated with the slag collecting groove through an exhaust pipe, and an exhaust valve is arranged on the exhaust pipe, and a rubber belt is arranged at the bottom end of the protective cover.

Description

Safe protection mechanism of milling machine

Technical Field

The utility model relates to the technical field of milling machines, in particular to a safe protection mechanism of a milling machine.

Background

As is well known, a milling machine is a machine tool that mills a workpiece with a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can process complex molded surfaces, has higher efficiency than a planer, is widely applied in mechanical manufacturing and repairing departments, and needs to be additionally provided with a protection mechanism in order to ensure the use safety.

Through the retrieval, chinese patent application number is CN 212977435U's utility model discloses a protection machanism for milling machine, it roughly includes the milling machine organism, a workbench, extension protection machanism and slide, milling machine bottom of the body is fixed with the base, the slide goes up and down to install at the base top and is located milling machine organism front side, the workstation horizontal installation is at the slide top, extension protection machanism installs in the workstation front side, when it is using, can increase the working area of workstation relatively, can play protection supporting role to the work piece of placing on the workstation, reduce the work piece from the workstation damage and the probability of accidental injury staff.

Foretell prior art scheme when milling, has the piece to splash easily, pollutes operational environment, even if splash to operating personnel's eyes in, cause the injury to operating personnel easily, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a safe protection mechanism of a milling machine, which aims to solve the problems that chips are easy to splash and pollute the working environment during milling and even the chips are easy to cause injury to operators if splashed into the eyes of the operators in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safety's protection machanism of milling machine, includes workstation and milling machine organism, the milling machine organism passes through the fixed plate and installs on the workstation, be connected with the protection casing through axle swivelling joint on the fixed plate, install the motor on the fixed plate, the output and the axle fixed connection of motor, be provided with the support otter board on the workstation, the below of support otter board is provided with the collection cinder notch, the bottom fixed connection of collection cinder notch and workstation, sliding connection has the drawer on the collection cinder notch, install the filter on the drawer, install the air exhauster on the collection cinder notch, the input of air exhauster passes through the exhaust column with collection cinder notch and feeds through to install the extraction valve on the exhaust column.

Preferably, the bottom end of the protective cover is provided with a rubber belt.

Furthermore, a perspective stainless steel plate is installed on the protective cover.

Still further, the motor is installed on the fixed plate through a bearing plate.

As a further scheme of the scheme, a protective cover is arranged outside the motor, the protective cover is arranged on the bearing plate, and an access cover is arranged on the protective cover.

As a further scheme of the scheme, a plurality of supporting legs are installed at the bottom end of the workbench, and cushion blocks are installed at the bottom ends of the supporting legs.

On the basis of the scheme, the drawer is provided with a handle.

On the basis of the scheme, the handle is further provided with an anti-slip sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a safe protection mechanism of a milling machine, which has the following beneficial effects:

1. according to the milling machine, the protective cover is arranged, so that the splashing of fragments when the milling machine body runs is conveniently prevented, the pollution to a working area is reduced, the possibility that the fragments splash into eyes of an operator is reduced, and the protective cover is conveniently opened and closed through the matching of the motor and the protective cover, so that the safe milling machine protection mechanism is convenient to prevent the splashing of the fragments, reduce the pollution to the working area, reduce the possibility that the fragments splash into the eyes of the operator, and is high in practicability.

2. According to the milling machine, the exhaust fan and the exhaust valve are opened through the matching of the slag collecting groove, the drawer, the filter plate and the exhaust fan, so that the entering of chips into the slag collecting groove is accelerated, the chips are retained in the drawer through the filter plate, and the chips are collected through the drawer.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic perspective view of the shield, motor and stainless steel plate of the present invention.

In the figure: 1. a work table; 2. a milling machine body; 3. a fixing plate; 4. a protective cover; 5. a motor; 6. supporting the screen plate; 7. a slag collecting groove; 8. a drawer is drawn; 9. a filter plate; 10. an exhaust fan; 11. an exhaust pipe; 12. a suction valve; 13. a rubber belt; 14. a stainless steel plate is seen through; 15. a support plate; 16. a protective cover; 17. a support leg; 18. a handle; 19. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a safe protection mechanism of a milling machine comprises a workbench 1 and a milling machine body 2, and is characterized in that the milling machine body 2 is mounted on the workbench 1 through a fixing plate 3, the fixing plate 3 is rotatably connected with a protection cover 4 through a shaft, the protection cover 4 is convenient for preventing chips from splashing when the milling machine body 2 operates, pollution to a working area is reduced, and the possibility that the chips splash into eyes of an operator is reduced, the practicability is high, a motor 5 is mounted on the fixing plate 3, the output end of the motor 5 is fixedly connected with the shaft, the motor 5 is started to rotate forward or backward, the protection cover 4 is convenient to rotate clockwise or counterclockwise, the protection cover 4 is convenient to cover the workbench 1, or the protection cover 4 is convenient to open, a support screen 6 is arranged on the workbench 1 to support a milled workpiece, and be convenient for the piece to see through the space on the support network board 6 and get into in the sediment groove 7, the below of support network board 6 is provided with collection sediment groove 7, be convenient for collect the piece, the bottom fixed connection of collection sediment groove 7 and workstation 1, sliding connection has the drawer 8 on the collection sediment groove 7, install filter 9 on the drawer 8, be convenient for detain the piece in the drawer 8 through filter 9, through drawing the drawer 8 outwards, be convenient for clear up the piece in the drawer 8, install air exhauster 10 on the collection sediment groove 7, the input of air exhauster 10 passes through exhaust column 11 with collection sediment groove 7 and communicates, and install extraction valve 12 on the exhaust column 11, open air exhauster 10 and extraction valve 12, be convenient for accelerate the inside that the piece got into collection sediment groove 7, and filter 9 still plays the guard action to air exhauster 10, the practicality is higher.

Further, the bottom end of the protective cover 4 is provided with a rubber belt 13 which is convenient for protecting the operator and reducing accidental injury to the operator when the protective cover 4 is rotated, the protective cover 4 is provided with a perspective stainless steel plate 14 which is convenient for the operator to observe milling work, the practicability is high, the motor 5 is arranged on the fixed plate 3 through a bearing plate 15 and is convenient for installation, the outer part of the motor 5 is provided with a protective cover 16, the protective cover 16 is arranged on the bearing plate 15, the protective cover 16 is provided with an access cover which is convenient for protecting and repairing the motor 5, the bottom end of the workbench 1 is provided with a plurality of supporting legs 17, the bottom ends of the supporting legs 17 are provided with cushion blocks which are convenient for supporting the workbench 1, the contact area between the workbench 1 and the ground is convenient to increase, the stability of the mechanism is increased, the drawer 8 is provided with a handle 18 which is convenient for pulling out the drawer 8, and the handle 18 is provided with an anti-skid sleeve 19, facilitating increased comfort of grasping the handle 18.

It should be further described that the motor 5, the exhaust fan 10, and the exhaust valve 12 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes, for those skilled in the art, only need to debug according to the requirements of their usage specifications, and they are not described herein again, and the motor 5, the exhaust fan 10, and the exhaust valve 12 are provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that the operation and control of the operator can be facilitated.

In conclusion, the working principle and the working process of the safe protection mechanism of the milling machine are that when the protection mechanism is used, the motor 5 is connected with a forward and reverse rotation circuit according to the specification, the motor 5 is started to rotate reversely for a certain angle, the protection cover 4 is convenient to drive to rotate anticlockwise for a certain angle, the protection cover 4 is convenient to rotate, a workpiece to be milled is placed on the workbench 1, the workpiece is supported through the supporting screen plate 6 on the workbench 1, then the motor 5 rotates forwards for a certain angle, the protection cover 4 is further driven to cover the workpiece, then the workpiece is milled through the milling machine body 2, the exhaust fan 10 and the exhaust valve 12 are opened, the debris can be accelerated to enter the slag collecting groove 7, the debris can be retained in the pumping hopper 8 through the filter plate 9, the debris in the pumping hopper 8 can be cleaned through pulling the pumping hopper 8 outwards, and the filter plate 9 can also protect the exhaust fan 10, the practicability is higher.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safe protection mechanism of a milling machine comprises a workbench (1) and a milling machine body (2), and is characterized in that the milling machine body (2) is arranged on the workbench (1) through a fixed plate (3), the fixed plate (3) is connected with a protective cover (4) through a shaft in a rotating way, the fixed plate (3) is provided with a motor (5), the output end of the motor (5) is fixedly connected with the shaft, the workbench (1) is provided with a supporting screen plate (6), a slag collecting groove (7) is arranged below the supporting screen plate (6), the slag collecting groove (7) is fixedly connected with the bottom end of the workbench (1), the slag collecting groove (7) is connected with a drawer (8) in a sliding way, the drawer (8) is provided with a filter plate (9), the slag collecting groove (7) is provided with an exhaust fan (10), the input end of the exhaust fan (10) is communicated with the slag collecting groove (7) through an exhaust pipe (11), and an air exhaust valve (12) is arranged on the air exhaust pipe (11).

2. A safety milling machine guard mechanism according to claim 1, characterized in that the bottom end of the guard (4) is fitted with a rubber band (13).

3. A safety guard mechanism for a milling machine according to claim 2, characterised in that a see-through stainless steel plate (14) is mounted on the guard (4).

4. A safety guard mechanism for a milling machine according to claim 3, wherein the motor (5) is mounted on the fixed plate (3) by means of a bearing plate (15).

5. A safety guard mechanism for a milling machine according to claim 4, characterised in that the motor (5) is externally provided with a protective cover (16), the protective cover (16) is mounted on the support plate (15) and the protective cover (16) is mounted with an access cover.

6. A safety guard mechanism as claimed in claim 5, wherein a plurality of legs (17) are mounted to the bottom end of the table (1), and spacers are mounted to the bottom ends of the legs (17).

7. A safety guard mechanism as claimed in claim 6, wherein the drawer (8) has a handle (18) mounted thereon.

8. A safety guard mechanism according to claim 7, wherein the handle (18) is provided with a non-slip sleeve (19).