CN210011036U

CN210011036U - High-speed combination cutter type cutting machine convenient to blade is changed

Info

Publication number: CN210011036U
Application number: CN201920829946.7U
Authority: CN
Inventors: 王昌涛; 王梓勃
Original assignee: Henan United States Poly New Materials Ltd By Share Ltd
Current assignee: Henan United States Poly New Materials Ltd By Share Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-04
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a high-speed combination cutter type cutting machine convenient to blade is changed, including base and blade disc, the mount is installed to the top edge of base, and the outside of mount is fixed with the motor, the output of motor is connected with the guide shaft, the up end of base is provided with the activity groove, the inboard of adjustable shelf has seted up butt joint groove, and is connected with the one end of guide shaft to the butt joint groove, the blade disc cover is located on the guide shaft, and the outside of blade disc is fixed with the cutting knife, be provided with the guide slot in the blade disc, the top edge of guide ring is connected with the barre, and runs through the outside that the guide slot is located the blade disc in the one end of barre, the inside hub connection of blade disc has the cam, the junction of cam and gag lever post and blade disc all is fixed. The high-speed combined cutter type cutting machine convenient for blade replacement has the advantages that the cutters can be conveniently replaced, and meanwhile, the distance between two adjacent cutter discs can be adjusted according to the cutting size of a workpiece.

Description

High-speed combination cutter type cutting machine convenient to blade is changed

Technical Field

The utility model relates to a cutting machine technical field specifically is a high-speed combination cutter type cutting machine convenient to blade is changed.

Background

The cutting machine drives the cutting tool to rotate at a high speed through electric power, cuts a workpiece and cuts the workpiece into machines with different sizes, and in the using process of the cutting machine, the combined cutting tool is required to be used for batch cutting of the workpiece, so that the cutting efficiency is improved, but the existing cutting machine has the following problems:

1. in the process of long-term cutting processing of the cutting machine, a cutting tool is abraded and needs to be replaced, and the conventional cutting machine is troublesome to replace when a blade is replaced and is easy to cut a hand;

2. the existing cutting machine is inconvenient for meeting the processing requirements of workpieces with different sizes, the distance between cutters is adjusted, and the improvement of production efficiency is hindered.

Aiming at the problems, innovative design is urgently needed on the basis of the original cutting machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed combination cutter type cutting machine convenient to blade is changed to solve above-mentioned background and propose current cutting machine, the blade is changed inconveniently, the inconvenient problem of adjusting the cutting size simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a high-speed combined cutter type cutting machine convenient for blade replacement comprises a base and a cutter head, wherein a fixed frame is installed at the edge of the top of the base, a motor is fixed on the outer side of the fixed frame, the output end of the motor is connected with a guide shaft, a positioning groove is formed in the outer side of the guide shaft, a limiting groove is reserved in the positioning groove, a movable groove is formed in the upper end face of the base, a movable frame is connected onto the movable groove, a butt joint groove is formed in the inner side of the movable frame and connected with one end of the guide shaft, the cutter head is sleeved on the guide shaft, a cutting knife is fixed on the outer side of the cutter head, a guide groove is formed in the cutter head, a guide ring is installed in the guide groove, a clamping block is installed on the inner side of the guide ring, a handle rod is connected to the edge of the top of the guide ring, one end of, and the inboard through connection of blade disc has the locating lever, the bottom of locating lever is connected with the gag lever post, and the locating lever is located the constant head tank to the gag lever post is located the spacing inslot, the junction of cam and gag lever post and blade disc all is fixed with the spring.

Preferably, the guide shaft is rotatably connected with the butt joint groove, and the outer diameter of the guide shaft is equal to the inner diameter of the butt joint groove.

Preferably, sliding connection between adjustable shelf and the activity groove, and laminate each other between the outside of adjustable shelf and the inner wall in activity groove.

Preferably, the latch is equiangularly distributed about the central axis of the guide ring, and the latch and the cam are engaged with each other.

Preferably, the width of locating lever and constant head tank is equal, and crisscross distribution between locating lever and the cutting knife.

Preferably, the limiting rod and the limiting groove are mutually clamped, 4 groups of limiting grooves are symmetrically arranged on the central axis of the guide shaft, and the limiting grooves are distributed on the positioning groove at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the high-speed combined cutter type cutting machine convenient for blade replacement;

1. the movable frame is connected with the movable groove in a sliding mode, and the guide shaft is connected with the butt joint groove in a rotating mode, so that the position of the movable frame is convenient to move, one end of the guide shaft is exposed, and the cutter head is convenient to replace;

2. the clamping block is meshed with the cam, the positioning rod is equal to the positioning groove in width, and meanwhile the limiting rod is clamped with the limiting groove, so that the cutter head can be conveniently positioned and installed through the positioning rod and the positioning groove;

3. through four sets of limit grooves which are arranged and distributed at equal intervals, the limit rods can be clamped into different limit grooves, and the positions of two adjacent cutter heads are adjusted, so that workpieces with different sizes can be cut.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front cross-section structure of the guide shaft of the present invention;

FIG. 3 is a schematic side view of the movable frame of the present invention;

fig. 4 is a schematic view of the cutter head mounting structure of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a motor; 4. a guide shaft; 5. a movable frame; 6. a movable groove; 7. a butt joint groove; 8. positioning a groove; 9. a limiting groove; 10. a cutter head; 11. a cutting knife; 12. a guide groove; 13. a guide ring; 14. a handle bar; 15. a clamping block; 16. a cam; 17. positioning a rod; 18. a limiting rod; 19. a spring.

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. 1-4, the present invention provides a technical solution: a high-speed combined cutter type cutting machine convenient for blade replacement comprises a base 1, a fixed frame 2, a motor 3, a guide shaft 4, a movable frame 5, a movable groove 6, a butt joint groove 7, a positioning groove 8, a limiting groove 9, a cutter head 10, a cutting knife 11, a guide groove 12, a guide ring 13, a handle rod 14, a clamping block 15, a cam 16, a positioning rod 17, a limiting rod 18 and a spring 19, wherein the fixed frame 2 is installed at the top edge of the base 1, the motor 3 is fixed on the outer side of the fixed frame 2, the output end of the motor 3 is connected with the guide shaft 4, the positioning groove 8 is arranged on the outer side of the guide shaft 4, the limiting groove 9 is reserved in the positioning groove 8, the movable groove 6 is arranged on the upper end face of the base 1, the movable frame 5 is connected onto the movable groove 6, the butt joint groove 7 is arranged on the inner side of the movable frame 5, the butt joint groove 7 is connected with one end of the guide shaft 4, a guide groove 12 is arranged in the cutter head 10, a guide ring 13 is arranged in the guide groove 12, a clamping block 15 is arranged on the inner side of the guide ring 13, a handle bar 14 is connected to the edge of the top of the guide ring 13, one end of the handle bar 14 penetrates through the guide groove 12 and is positioned on the outer side of the cutter head 10, a cam 16 is connected to the inner shaft of the cutter head 10, a positioning rod 17 penetrates through the inner side of the cutter head 10, a limiting rod 18 is connected to the bottom of the positioning rod 17, the positioning rod 17 is positioned in the positioning groove 8, the limiting rod 18 is positioned in the limiting groove 9, and a spring 19 is fixed at the connecting part of the cam 16;

the guide shaft 4 is rotatably connected with the butt joint groove 7, the outer diameter of the guide shaft 4 is equal to the inner diameter of the butt joint groove 7, and when the guide shaft 4 is inserted into the butt joint groove 7, the guide shaft 4 can be supported and fixed in an auxiliary mode through the butt joint groove 7, and meanwhile, the rotation of the guide shaft is not influenced;

the movable frame 5 is connected with the movable groove 6 in a sliding manner, the outer side of the movable frame 5 is attached to the inner wall of the movable groove 6, and the movable frame 5 can stably slide in the movable groove 6, so that the position of the movable frame 5 is adjusted, and the cutter head 10 on the guide shaft 4 is convenient to detach and install;

the fixture blocks 15 are distributed at equal angles about the central axis of the guide ring 13, the fixture blocks 15 are meshed with the cam 16, and when the guide ring 13 is pushed to rotate by the handle rod 14, the fixture blocks 15 on the inner side of the guide ring 13 are meshed with the cam 16 to drive the cam 16 to rotate;

the width of the positioning rod 17 is equal to that of the positioning groove 8, and the positioning rod 17 and the cutting knife 11 are distributed in a staggered mode, so that the positioning rod 17 and the cutter head 10 can be conveniently positioned and installed through the positioning groove 8, and meanwhile, when the cutter head 10 is installed, the cutting knife 11 on the cutter head 10 is prevented from being in direct contact with hands, and workers are protected;

mutual block between gag lever post 18 and the spacing groove 9, and spacing groove 9 is provided with 4 groups about the central axis symmetry of guide shaft 4 to spacing groove 9 equidistant distribution is on constant head tank 8, conveniently through advancing spacing groove 9 with gag lever post 18 block, fixes the position of blade disc 10, can adjust the distance between 2 adjacent blade discs 10 simultaneously, cuts out not unidimensional work pieces.

The working principle is as follows: when the high-speed combined cutter type cutting machine convenient for blade replacement is used, the cutting knife 11 needs to be replaced, as shown in fig. 2-3, the movable frame 5 is firstly moved towards the outer side in the movable groove 6 on the base 1, so that the movable frame 5 is far away from one end of the guide shaft 4, the butt-joint groove 7 on the movable frame 5 is separated from the guide shaft 4, the position of one end of the guide shaft 4 is exposed, then as shown in fig. 1 and 4, the handle rod 14 is manually pushed, the handle rod 14 drives the guide ring 13 to rotate in the guide groove 12, the outer side of the cutter head 10 is provided with a groove for the movement of the handle rod 14, the fixture block 15 on the inner side of the guide ring 13 rotates along with and is meshed with the cam 16 to drive the rotation of the cam 16, the top of the cam 16 gradually deviates from the positioning rod 17 during the rotation, the positioning rod 17 returns to the original position under the action of the spring 19, so that the positioning rod 18 on the bottom of the, the cutter head 10 can slide on the guide shaft 4, then the cutter head 10 slides out of the guide shaft 4 to finish the disassembly of the cutter head 10, then the cutter head 10 to be replaced is sleeved at one end of the guide shaft 4, the positioning rod 17 on the inner side of the cutter head 10 is butted with the positioning groove 8 on the guide shaft 4, then the cutter head 10 slides in the guide shaft 4 through the positioning rod 17, according to the steps, the handle 14 is pushed to rotate reversely to drive the cam 16 to rotate, the top end of the cam 16 is contacted with the positioning rod 17, the limiting rod 18 at the bottom of the positioning rod 17 is pushed to be clamped into the limiting groove 9, and meanwhile, the cam 16 is fixed under the action of the spring 19, so that the position of the limiting rod 18 can be fixed, the replacement and the fixed installation of the cutter head 10 and the cutting knife 11 are finished, and then the movable frame 5 slides back to the original position;

next, as shown in fig. 1-2 and fig. 4, a user can butt-joint the cutter head 10 and different limiting grooves 9 according to the size of a workpiece to be cut, adjust the distance between two adjacent cutter heads 10, place the workpiece on the base 1 during cutting, start the motor 3, the motor 3 drives the guide shaft 4 to rotate, the cutter head 10 on the guide shaft 4 rotates along with the cutter head, the workpiece is cut and processed by the cutting knife 11 outside the cutter head 10, the cutter head 10 is longitudinally fixed by the positioning groove 8 and the positioning rod 17, the cutter head 10 is longitudinally fixed by the limiting grooves 9 and the limiting rods 18, and the stable operation of the cutter head 10 is maintained.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-speed combination cutter type cutting machine convenient to blade is changed, includes base (1) and blade disc (10), its characterized in that: the cutting tool is characterized in that a fixed frame (2) is installed at the edge of the top of the base (1), a motor (3) is fixed on the outer side of the fixed frame (2), the output end of the motor (3) is connected with a guide shaft (4), a positioning groove (8) is formed in the outer side of the guide shaft (4), a limiting groove (9) is reserved in the positioning groove (8), a movable groove (6) is formed in the upper end face of the base (1), a movable frame (5) is connected onto the movable groove (6), a butt joint groove (7) is formed in the inner side of the movable frame (5), the butt joint groove (7) is connected with one end of the guide shaft (4), the cutter head (10) is sleeved on the guide shaft (4), a cutting knife (11) is fixed on the outer side of the cutter head (10), a guide groove (12) is formed in the cutter head (10), a guide ring (13) is installed in the guide groove (12), and a, the top edge of guide ring (13) is connected with barre (14), and the one end of barre (14) runs through the outside that guide slot (12) are located blade disc (10), the inside hub connection of blade disc (10) has cam (16), and the inboard through connection of blade disc (10) has locating lever (17), the bottom of locating lever (17) is connected with gag lever post (18), and locating lever (17) are located constant head tank (8) to gag lever post (18) are located spacing groove (9), cam (16) and gag lever post (18) all are fixed with spring (19) with the junction of blade disc (10).

2. The high-speed combination cutter type cutting machine facilitating blade replacement according to claim 1, characterized in that: the guide shaft (4) is rotatably connected with the butt joint groove (7), and the outer diameter of the guide shaft (4) is equal to the inner diameter of the butt joint groove (7).

3. The high-speed combination cutter type cutting machine facilitating blade replacement according to claim 1, characterized in that: sliding connection between adjustable shelf (5) and activity groove (6), and laminate each other between the outside of adjustable shelf (5) and the inner wall in activity groove (6).

4. The high-speed combination cutter type cutting machine facilitating blade replacement according to claim 1, characterized in that: the clamping blocks (15) are distributed at equal angles relative to the central axis of the guide ring (13), and the clamping blocks (15) and the cam (16) are meshed with each other.

5. The high-speed combination cutter type cutting machine facilitating blade replacement according to claim 1, characterized in that: the width of the positioning rod (17) is equal to that of the positioning groove (8), and the positioning rod (17) and the cutting knife (11) are distributed in a staggered mode.

6. The high-speed combination cutter type cutting machine facilitating blade replacement according to claim 1, characterized in that: spacing rod (18) and spacing groove (9) are mutually block, and spacing groove (9) are provided with 4 groups about the central axis symmetry of guide shaft (4) to spacing groove (9) equidistant distribution is on constant head tank (8).