CN213592566U

CN213592566U - But metal cutting machine of quick replacement blade disc

Info

Publication number: CN213592566U
Application number: CN202021976120.2U
Authority: CN
Inventors: 沈岗
Original assignee: Apw Electronic Communication Equipment Shanghai Co ltd
Current assignee: Apw Electronic Communication Equipment Shanghai Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-02
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to the technical field of metal cutting, in particular to a metal cutting machine capable of quickly replacing a cutter head, which comprises a bottom plate, wherein the front end of the bottom plate is hinged with an operating rod, the upper side and the lower side of the front end of the operating rod are respectively and fixedly connected with a driving plate and a transmission plate, the front end of the transmission plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a driving wheel, the front end of the driving plate is fixedly connected with four supporting plates, a transmission shaft is rotatably connected between the two supporting plates in the middle through a supporting bearing, the supporting plate on the left side and the supporting plate on the right side are both rotatably connected with a rotating shaft through supporting bearings, the one end that the axis of rotation is close the drive plate middle part is connected through electromagnetic clutch with the looks remote site of transmission shaft, has solved most metal cutting machine when the cutting disc need be changed, inconvenient change to influence staff's work efficiency's problem.

Description

But metal cutting machine of quick replacement blade disc

Technical Field

The utility model relates to a metal cutting technical field specifically is a but metal cutting machine of quick replacement blade disc.

Background

As is well known, the most common metal cutting machine at present is an abrasive wheel cutting machine, also called an abrasive wheel saw, which is a common device capable of cutting materials such as metal square flat tubes, square flat steels, i-shaped steels, channel steels, carbon steel, etc. when the existing metal cutting machine is used, most metal cutting machines are inconvenient to replace when a cutting disc needs to be replaced, thereby affecting the working efficiency of workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but metal cutting machine of quick replacement blade disc has solved most metal cutting machine and when the cutting disc need be changed, inconvenient change to influence staff's work efficiency's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but metal cutting machine of quick replacement blade disc, includes the bottom plate, and the front end of bottom plate articulates and is connected with action bars, its characterized in that: the upper side of the front end of the operating rod is fixedly connected with a driving plate, the lower side of the front end of the operating rod is fixedly connected with a driving plate, the front end of the driving plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving wheel, the front end of the driving plate is fixedly connected with four supporting plates, the two supporting plates positioned in the middle of the driving plate are rotatably connected with the driving shaft through supporting bearings, the supporting plate positioned on the left side of the driving plate and the supporting plate positioned on the right side of the driving plate are both rotatably connected with a rotating shaft through supporting bearings, one end of the rotating shaft, close to the middle part of the driving plate, is connected with the opposite end of the driving shaft through electromagnetic clutch, one end, far away from the middle part of the driving plate, of the circumferential, the end, close to the middle of the driving plate, of the fixing nut is in contact with the end, far away from the middle of the driving plate, of the cutting disc, the driven wheel is fixedly connected to the outer circumferential wall of the transmission shaft, and the driven wheel is connected with the driving wheel through a belt.

Preferably, the driving wheel and the driven wheel are synchronous wheels, and the belt is a synchronous belt.

Preferably, the support bearing is a bearing with a sealing ring.

Preferably, the positioning nut and the fixing nut are self-locking nuts.

Preferably, the left end and the right end of the driving plate are both fixedly connected with a protective cover.

Preferably, the operating rod is provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a but metal cutting machine of quick replacement blade disc possesses following beneficial effect:

the metal cutting machine with the rapidly replaceable cutter head comprises a driving motor, the driving motor is started, the driving motor rotates to drive a driving wheel to rotate, the driving wheel drives a belt to rotate, the belt drives a driven wheel to rotate, the driven wheel drives a transmission shaft to rotate, the transmission shaft drives a rotating shaft on the left side to rotate through an electromagnetic clutch on the left side after the input end and the output end of the electromagnetic clutch on the left side are closed, so that a cutting disc on the left side is driven to rotate, metal is cut through a pressing operation rod, and similarly, after the input end and the output end of the electromagnetic clutch on the right side are closed, the transmission shaft drives a rotating shaft on the right side to rotate through an electromagnetic clutch on the right side, so that a cutting disc on the right side is driven to rotate, the metal is cut through the pressing operation rod, be convenient for change and the dismouting each cutting disk to when damage appears in one of them cutting disk, when needing to be changed, carry out the operation through using another cutting disk, do not influence staff's work efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention at the enlarged part A in FIG. 1;

fig. 3 is a schematic diagram of the structure of the present invention at a part B in fig. 1.

In the figure: 1. an operating lever; 2. a drive plate; 3. a drive plate; 4. a drive motor; 5. a driving wheel; 6. A support plate; 7. a support bearing; 8. a drive shaft; 9. a rotating shaft; 10. electromagnetic clutch; 11. positioning a nut; 12. fixing a nut; 13. cutting the disc; 14. a driven wheel; 15. a belt; 16. a protective cover; 17. A base plate.

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.

Referring to fig. 1-3, a metal cutting machine with a fast replaceable cutter head includes

Bottom plate 17, the articulated action bars 1 that is connected with of front end of bottom plate 17, its characterized in that: upside fixedly connected with drive plate 2 of 1 front end of action bars, downside fixedly connected with driving plate 3 of 1 front end of action bars, the front end fixedly connected with driving motor 4 of driving plate 3, driving motor 4's output shaft fixedly connected with action wheel 5, four backup pads 6 of front end fixedly connected with of drive plate 2, be connected with transmission shaft 8 through support bearing 7 between two backup pads 6 in the middle of drive plate 2, backup pad 6 that is located 2 left backup pads of drive plate and backup pad 6 that is located 2 right sides of drive plate are all connected with axis of rotation 9 through support bearing 7, the one end that axis of rotation 9 is close to 2 middle parts of drive plate is connected through electromagnetic clutch 10 with the looks remote site of transmission shaft 8, and positioning nut 11 and fixing nut 12 fixedly connected with cutting disc 13 are passed through to the one end that the circumference outer wall of axis of rotation 9 was kept away from 2 middle parts of drive plate, positioning nut 11 keeps The end of the fixed nut 12 close to the middle of the driving plate 2 contacts with the end of the cutting plate 13 far from the middle of the driving plate 2, the outer wall of the circumference of the transmission shaft 8 is fixedly connected with a driven wheel 14, the driven wheel 14 is connected with the driving wheel 5 through a belt 15, through arranging the driving motor 4, the driving motor 4 selects a motor with the model Y90L-2, the driving motor 4 is electrified with working voltage, the driving motor 4 rotates to drive the driving wheel 5 to rotate, the driving wheel 5 drives the belt 15 to rotate, the belt 15 drives the driven wheel 14 to rotate, the driven wheel 14 drives the transmission shaft 8 to rotate, through arranging the electromagnetic clutch 10, after the input end and the output end of the electromagnetic clutch 10 on the left side are closed, the transmission shaft 8 drives the rotating shaft 9 on the left side to rotate through the electromagnetic clutch 10 on the left side, thereby driving the, similarly, when the input end and the output end of the right electromagnetic clutch 10 are closed, the transmission shaft 8 drives the rotation shaft 9 on the right side to rotate through the right electromagnetic clutch 10, thereby driving the cutting disc 13 on the right side to rotate, the metal is cut by pressing the operating rod 1, by arranging the fixing nut 12, the replacement and disassembly of each cutting disc 13 are convenient, thereby when one cutting disc 13 is damaged and needs to be replaced, the operation is carried out by using the other cutting disc 13, the working efficiency of a worker is not affected, the driving wheel 5 and the driven wheel 14 are both synchronous wheels, the belt 15 is a synchronous belt, the transmission stability is improved, the support bearing 7 is a bearing with a sealing ring, the inside of an external foreign body bearing is prevented, thereby the bearing is damaged, the positioning nut 11 and the fixing nut 12 are self-locking nuts, and the positioning nut 11 and the fixing nut 12 are prevented from loosening, the equal fixedly connected with protection casing 16 of left end and right-hand member of drive plate 2, when preventing to cut the metal, mars spatters four times, is provided with anti-skidding line on the action bars 1, and the user of being convenient for operates action bars 1.

When the cutting device is used, the driving motor 4 is started, the driving motor 4 rotates to drive the driving wheel 5 to rotate, the driving wheel 5 drives the belt 15 to rotate, the belt 15 drives the driven wheel 14 to rotate, the driven wheel 14 drives the transmission shaft 8 to rotate, after the input end and the output end of the electromagnetic clutch 10 positioned on the left side are closed, the transmission shaft 8 drives the rotating shaft 9 positioned on the left side to rotate through the electromagnetic clutch 10 positioned on the left side, so as to drive the cutting disc 13 positioned on the left side to rotate, metal is cut through the downward pressing operation rod 1, and similarly, after the input end and the output end of the electromagnetic clutch 10 positioned on the right side are closed, the transmission shaft 8 drives the rotating shaft 9 positioned on the right side to rotate through the electromagnetic clutch 10 positioned on the right side, so as to drive the cutting disc 13 positioned on the right side to rotate, metal is cut through the downward pressing operation, therefore, when one cutting disk 13 is damaged and needs to be replaced, the other cutting disk 13 is used for operation, and the working efficiency of workers is not affected.

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 but metal cutting machine of quick replacement blade disc, includes bottom plate (17), and the front end of bottom plate (17) articulates and is connected with action bars (1), its characterized in that: the upper side of the front end of the operating rod (1) is fixedly connected with a drive plate (2), the lower side of the front end of the operating rod (1) is fixedly connected with a transmission plate (3), the front end of the transmission plate (3) is fixedly connected with a drive motor (4), an output shaft of the drive motor (4) is fixedly connected with a driving wheel (5), the front end of the drive plate (2) is fixedly connected with four support plates (6), two support plates (6) positioned in the middle of the drive plate (2) are rotatably connected with a transmission shaft (8) through support bearings (7), the support plates (6) positioned on the left side of the drive plate (2) and the support plates (6) positioned on the right side of the drive plate (2) are both rotatably connected with a rotating shaft (9) through the support bearings (7), one end of the rotating shaft (9) close to the middle part of the drive plate (2) is connected, and the one end that drive plate (2) middle part was kept away from to the circumference outer wall of axis of rotation (9) passes through set nut (11) and fixation nut (12) fixedly connected with cutting disc (13), the one end that drive plate (2) middle part was kept away from in set nut (11) contacts with the one end that cutting disc (13) is close drive plate (2) middle part, the one end that drive plate (2) middle part was kept away from in fixation nut (12) and cutting disc (13) one end contact, the circumference outer wall fixedly connected with of transmission shaft (8) is from driving wheel (14), follow driving wheel (14) and be connected through belt (15) with action wheel (5).

2. The metal cutting machine with the cutterhead capable of being replaced rapidly according to claim 1, wherein: the driving wheel (5) and the driven wheel (14) are synchronous wheels, and the belt (15) is a synchronous belt.

3. The metal cutting machine with the cutterhead capable of being replaced rapidly according to claim 2, wherein: the supporting bearing (7) is a bearing with a sealing ring.

4. The metal cutting machine with the cutterhead capable of being replaced rapidly according to claim 3, wherein: the positioning nut (11) and the fixing nut (12) are self-locking nuts.

5. The metal cutting machine with the cutterhead capable of being replaced rapidly according to claim 4, wherein: the left end and the right end of the driving plate (2) are both fixedly connected with a protective cover (16).

6. The metal cutting machine with the cutterhead capable of being replaced rapidly according to claim 5, wherein: the operating rod (1) is provided with anti-skid lines.