CN211413848U

CN211413848U - Rotary cutting mechanism for cutting machine

Info

Publication number: CN211413848U
Application number: CN201922113561.3U
Authority: CN
Inventors: 陆文益; 陆国凤; 陆茜
Original assignee: Zhangjiagang Tuo Sheng Machinery Technology Co ltd
Current assignee: Zhangjiagang Tuo Sheng Machinery Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-04
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a rotation cutting mechanism for cutting machine, locate the frame of cutting machine, cutting mechanism is including locating the material platform that holds that is used for bearing the weight of the material in the frame, locate the cutting assembly in the frame, cutting assembly includes the rotatable rotation portion of holding on the material platform of locating, be used for driving the first drive assembly of rotation portion pivoted, connect in rotation portion and can be towards the cutting portion that is used for cutting the material that is close to or keeps away from the direction motion of holding the material platform, a second drive assembly for driving the motion of cutting portion, the axis of rotation portion extends along vertical direction, it is equipped with a plurality of orientation module to hold along its circumference on the material platform, rotation portion can the complex rotate to corresponding orientation module department, cutting portion can the complex cutting material simultaneously. The utility model discloses a rotation cutting mechanism for cutting machine can realize the multi-angle cutting of material to cut out the toper section of corresponding angle, need not be to section secondary operation when using, and application scope is wider.

Description

Rotary cutting mechanism for cutting machine

Technical Field

The utility model relates to a material cutting field, concretely relates to a rotation cutting mechanism for cutting machine.

Background

A cutting machine is a mechanical device for cutting material, usually bars. Most of the existing cutting machines can only cut the rod into a plurality of sections of rods with smooth sections along the axial direction of the vertical rod, and are convenient to transport and use.

However, in some specific applications, it is desirable to taper the cross-section of the rod to facilitate insertion into the ground for use, such as in anchor bolts and the like. Therefore, the section of the rod cut by the cutting machine in the prior art can not be directly applied, secondary processing is needed, time and labor are wasted, and the production efficiency is greatly influenced.

Disclosure of Invention

The utility model aims at overcoming prior art's is not enough, provides a rotation cutting mechanism for cutting machine, and this cutting mechanism not only can cut out level and smooth section, can change cutting angle simultaneously, cuts out the toper section of corresponding angle, need not be to section secondary operation, and application scope is wider.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a rotary cutting mechanism for a cutting machine is arranged on a frame of the cutting machine, the cutting mechanism comprises a material bearing platform which is arranged on the frame and used for bearing materials, and a cutting assembly which is arranged on the frame, the cutting assembly comprises a rotating part which is rotatably arranged on the material bearing platform, a first driving assembly which is used for driving the rotating part to rotate, a cutting part which is connected to the rotating part and can move towards the direction close to or far away from the material bearing platform and is used for cutting the material, and a second driving assembly which is used for driving the cutting part to move, the rotating axis of the rotating part extends along the vertical direction, a plurality of positioning modules are arranged on the material bearing platform along the circumferential direction, the rotating part can be matched with the corresponding positioning module to rotate, and the cutting part can be matched with the material to cut the material.

Preferably, the cutting mechanism further comprises a rotating groove which is arranged on the material bearing platform and is concentric with the material bearing platform, and the rotating part can be clamped in the rotating groove in a matched mode and rotates relative to the rotating groove.

Further preferably, a plurality of steel balls are arranged on the periphery of the rotating groove, the steel balls are arranged on two sides of the rotating portion and can be matched and abutted against the rotating portion, and the rotating portion is rotatably arranged in the rotating groove through the steel balls.

Preferably, the cutting part comprises a fixed plate which is rotatably connected to the rotating part and a cutter which is rotatably arranged on the fixed plate, the second driving assembly is used for driving the fixed plate to rotate and comprises a first cylinder which is fixedly arranged on the fixed plate, and the end part of a piston rod of the first cylinder is hinged to the rotating part.

Further preferably, the axis of rotation of the cutter extends in a horizontal direction.

Further preferably, the cutting part further comprises a third driving component for driving the cutting knife to rotate.

Further preferably, the cutting mechanism further comprises a rotating module arranged on the cutting part and located on one side of the extending direction of the rotating axis of the cutter, the first driving assembly comprises a second cylinder fixedly connected to the rack, and the end part of a piston rod of the second cylinder is movably connected to the rotating module.

Preferably, the cutting mechanism further comprises a positioning part arranged on the rotating part, and when the rotating part rotates to the corresponding positioning module, the positioning part can be matched to abut against the positioning module.

Further preferably, the positioning element is a third cylinder arranged on the rotating part, and a piston rod of the third cylinder can be matched to abut against the positioning module.

Preferably, the cutting mechanism further comprises a pressing assembly arranged above the material bearing platform and used for pressing the material against the material bearing platform.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a rotation cutting mechanism for cutting machine cuts the material through setting up rotatable rotating part cooperation cutting portion to confirm the cutting position through a plurality of orientation module that set up on holding the material platform, make foretell cutting mechanism can change cutting angle as required, realize the multi-angle cutting of material, thereby cut out the toper section of corresponding angle, need not be to section secondary operation when using, application scope is wider.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of FIG. 1 taken along line A;

FIG. 3 is a schematic view of FIG. 1 taken along line B;

fig. 4 is an enlarged schematic view of C of fig. 2.

Wherein: 1. a frame; 2. a material bearing platform; 3. a rotating part; 4. a first drive assembly; 41. A second cylinder a; 42. a second cylinder b; 43. a connecting plate; 5. a cutting section; 51. a fixing plate; 52. a cutter; 53. a third drive assembly; 6. a second drive assembly; 7. a positioning module; 71. a first positioning module; 72. a second positioning module; 8. a rotating groove; 9. steel balls; 10. a rotation module; 11. a compression assembly; 111. pressing a plate; 112. a fourth cylinder; 113. A guide bar;

100. and (3) feeding.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

The utility model discloses a rotation cutting mechanism for cutting machine, this cutting mechanism cuts material 100 through setting up 3 cooperation cutting portions of rotatable portion of rotating 5 to confirm the cutting position through a plurality of orientation module 7 that set up on holding material platform 2, make foretell cutting mechanism can change cutting angle as required, realize the multi-angle cutting of material 100, thereby cut out the toper section of corresponding angle, need not be to section secondary operation when using, application scope is wider.

Specifically, referring to fig. 1-4, the rotary cutting mechanism for a cutting machine of the present embodiment is provided on a frame 1 of the cutting machine, this cutting mechanism is including locating the material platform 2 that holds that is used for bearing material 100 in the frame 1, locate the cutting assembly in the frame 1, the cutting assembly includes the rotatable rotation portion 3 of holding on the material platform 2 of locating, be used for driving the first drive assembly 4 of rotation portion 3 pivoted, connect in rotation portion 3 and can be towards being close to or keeping away from the cutting portion 5 that is used for cutting material 100 who holds the direction motion of material platform 2, a second drive assembly 6 for driving the motion of cutting portion 5, the axis of rotation portion 3 extends along vertical direction, it is equipped with a plurality of orientation module 7 along its circumference on the material platform 2 to hold, rotation portion 3 can the complex rotate to corresponding orientation module 7 department, cutting portion 5 can the complex cut material 100 simultaneously. Here, the cutting mechanism further includes a positioning member (not shown) disposed on the rotating portion 3, and when the rotating portion 3 rotates to the corresponding positioning module 7, the positioning member can be engaged with the positioning module 7. Wherein the setting element is for locating the third cylinder on the rotating part 3, and the piston rod of third cylinder can the supporting of complex support orientation module 7, realizes the location.

In the present embodiment, there are two positioning modules 7, namely a first positioning module 71 and a second positioning module 72, and the two positioning modules 7 can position two opposite cutting positions and cut out a required tapered section.

As shown in fig. 4, the cutting mechanism further includes a rotating groove 8 disposed on the material receiving platform 2 and concentric with the material receiving platform 2, and the rotating portion 3 can be engaged with the rotating groove 8 and rotate relative to the rotating groove 8. A plurality of steel balls 9 are arranged on the periphery of the rotating groove 8, the steel balls 9 are arranged on two sides of the rotating part 3, the steel balls 9 can be matched and abutted against the rotating part 3, and the rotating part 3 is rotatably arranged in the rotating groove 8 through the steel balls 9. Here, through the setting of steel ball 9 and pivoted groove 8 for the rotor 3 can more smoothly rotate on holding the material platform 2, has reduced pivoted resistance, has prolonged the life of equipment.

In this embodiment, the cutting part 5 includes a fixed plate 51 rotatably connected to the rotating part 3, and a cutter 52 rotatably disposed on the fixed plate 51, and the second driving assembly 6 is used for driving the fixed plate 51 to rotate, and includes a first cylinder fixedly disposed on the fixed plate 51, and a piston rod end of the first cylinder is hinged on the rotating part 3. Wherein the axis of rotation of the cutter blade 52 extends in a horizontal direction. The cutting part 5 further comprises a third driving component 53 for driving the cutter 52 to rotate, and the third driving component 53 is a motor.

Here, the bottom of the rotating part 3 is provided with a fixed part, one end of the fixed plate 51 is a fixed end, which is hinged on the fixed part, the other end of the fixed plate 51 is a movable end, the first cylinder is fixedly arranged at the movable end of the fixed plate 51, when the piston rod of the first cylinder contracts, the movable end of the fixed plate 51 is pushed to be close to the rotating part 3 and the material bearing platform 2, and the cutter 52 is driven to move towards the direction close to the material 100 and complete cutting; after the cutting is finished, the piston rod of the first cylinder extends out to drive the movable end of the fixed plate 51 and the cutter 52 to be far away from the material bearing platform 2.

In this embodiment, the cutting mechanism further includes a rotating module 10 disposed on the cutting portion 5 and located on one side of the extending direction of the rotating axis of the cutter 52, the first driving assembly 4 includes a second cylinder fixedly connected to the frame 1, and an end of a piston rod of the second cylinder is movably connected to the rotating module 10. Here, by the arrangement of the rotation module 10, the piston rod of the second cylinder pushes the rotation module 10, and since the rotation module 10 is located at the side of the cutter 52, the pushing of the piston rod of the second cylinder enables the eccentric rotation of the cutting part 5 and the rotation part 3 to change the cutting angle. Here, the second cylinder includes a second cylinder a41 and a second cylinder b42, the second cylinder a41 is fixed on a connection plate 43 and a piston rod thereof is connected to the rotation module 10, the second cylinder b42 is fixedly arranged on the frame 1 and a piston rod thereof is connected to the connection plate 43, the second cylinder a41 is driven by the second cylinder b42 to move forward integrally, the second cylinder a41 pushes the rotation part 3 and the cutting part 5 to rotate, the driving stroke can be effectively increased, and the rotation of the rotation part 3 and the cutting part 5 is more thorough.

In this embodiment, the cutting mechanism further includes a pressing component 11 disposed above the material receiving platform 2 for pressing the material 100 against the material receiving platform 2. Here, the compressing assembly 11 includes a pressing plate 111 movable in a direction approaching or separating from the material 100, and a fourth cylinder 112 for driving the pressing plate 111 to move. Wherein, still be equipped with two guide bars 113 along vertical direction extension on the clamp plate 111, and these two guide bars 113 can wear to locate on frame 1 along its axial.

The following specifically explains the working process of this embodiment: after the material 100 is sent into the cutting machine, the fourth cylinder 112 drives the pressing plate 111 to press the material 100, at the moment, the second cylinder contracts to drive the cutting part 5 and the rotating part 3 to rotate, when the material rotates to the first positioning module 71, the positioning piece extends out and abuts against the first positioning module 71, then the first cylinder contracts to push the fixing plate 51 and the cutter 52 to move towards the material 100 and complete cutting, and after the cutting is completed, the first cylinder extends out and abuts against the bottom of the rotating part 3 to drive the fixing plate 51 and the cutter 52 to reset;

then the positioning element is contracted, the second cylinder is extended out to drive the cutting part 5 and the rotating part 3 to rotate, when the positioning element is rotated to the second positioning module 72, the positioning element is extended out and is propped against the second positioning module 72, and then the first cylinder is extended out to push the fixing plate 51 and the cutter 52 to move towards the material 100 and complete cutting.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a rotate cutting mechanism for cutting machine, locates on frame (1) of cutting machine, its characterized in that: the cutting mechanism comprises a material bearing platform (2) which is arranged on the rack (1) and used for bearing materials (100), and a cutting assembly which is arranged on the rack (1), wherein the cutting assembly comprises a rotating part (3) which is rotatably arranged on the material bearing platform (2), a first driving assembly (4) which is used for driving the rotating part (3) to rotate, a cutting part (5) which is connected to the rotating part (3) and can move towards the direction close to or far away from the material bearing platform (2) and used for cutting the materials (100), and a second driving assembly (6) which is used for driving the cutting part (5) to move, the rotating axis of the rotating part (3) extends along the vertical direction, a plurality of positioning modules (7) are arranged on the material bearing platform (2) along the circumferential direction of the material bearing platform, and the rotating part (3) can rotate to the corresponding positioning modules (7) in a matched mode, the cutting part (5) can cut the material (100) in a matched mode.

2. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the cutting mechanism further comprises a rotating groove (8) which is arranged on the material bearing platform (2) and is concentrically arranged with the material bearing platform (2), and the rotating part (3) can be clamped and embedded in the rotating groove (8) in a matched mode and is opposite to the rotating groove (8) in a rotating mode.

3. A rotary cutting mechanism for a cutting machine as claimed in claim 2, wherein: the rotating groove (8) is circumferentially provided with a plurality of steel balls (9), the two sides of the rotating part (3) are respectively provided with the steel balls (9) and the steel balls (9) can be matched and abutted against the rotating part (3), and the rotating part (3) is rotatably arranged in the rotating groove (8) through the steel balls (9).

4. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the cutting part (5) comprises a fixed plate (51) rotatably connected to the rotating part (3) and a cutter (52) rotatably arranged on the fixed plate (51), the second driving component (6) is used for driving the fixed plate (51) to rotate and comprises a first air cylinder fixedly arranged on the fixed plate (51), and the end part of a piston rod of the first air cylinder is hinged to the rotating part (3).

5. The rotary cutting mechanism for a cutting machine according to claim 4, wherein: the axis of rotation of the cutter (52) extends in a horizontal direction.

6. The rotary cutting mechanism for a cutting machine according to claim 4, wherein: the cutting part (5) also comprises a third driving component (53) for driving the cutting knife (52) to rotate.

7. The rotary cutting mechanism for a cutting machine according to claim 4, wherein: the cutting mechanism further comprises a rotating module (10) arranged on the cutting part (5) and located on one side of the extending direction of the rotating axis of the cutter (52), the first driving assembly (4) comprises a second cylinder fixedly connected to the rack (1), and the end part of a piston rod of the second cylinder is movably connected to the rotating module (10).

8. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the cutting mechanism further comprises a positioning piece arranged on the rotating portion (3), and when the rotating portion (3) rotates to the corresponding positioning module (7), the positioning piece can be matched to abut against the positioning module (7).

9. The rotary cutting mechanism for a cutting machine as set forth in claim 8, wherein: the positioning piece is a third air cylinder arranged on the rotating part (3), and a piston rod of the third air cylinder can be matched to abut against the positioning module (7).

10. The rotary cutting mechanism for a cutting machine according to claim 1, wherein: the cutting mechanism further comprises a pressing component (11) which is arranged above the material bearing platform (2) and used for pressing the material (100) against the material bearing platform (2).