CN216802162U

CN216802162U - Follow-up cutting device and laser cutting machine

Info

Publication number: CN216802162U
Application number: CN202123235397.7U
Authority: CN
Inventors: 张鹏; 韩兆峰; 阮文洋
Original assignee: Hebei Ruigao Robot Technology Co ltd
Current assignee: Hebei Ruigao Robot Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-24
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a follow-up cutting device and a laser cutting machine, wherein the follow-up cutting device comprises a cross beam, a cutting part and a conveying part; the cross beam is driven by the first driving part to slide on the frame body along a first direction; the cutting part comprises two clamping units which are oppositely arranged in a cutting way; the conveying part comprises a conveying unit and a second driving part, the conveying unit is provided with two first rotating rollers positioned at the end part and a plurality of second rotating rollers used for supporting, a cutting space is reserved between the two first rotating rollers, and the cutting space is arranged corresponding to the cutting assembly. According to the servo cutting device, the cross beam is arranged on the frame body in a sliding mode, the servo cutting process is achieved, the cutting efficiency is improved, meanwhile, a single conveying belt is adopted for conveying the pieces to be cut in the device, and the synchronous conveying precision can be improved; in addition, a clamping unit is arranged in the device so as to clamp the piece to be cut in the cutting process and ensure the cutting effect.

Description

Follow-up cutting device and laser cutting machine

Technical Field

The utility model relates to the technical field of laser marking, in particular to a follow-up cutting device. The utility model also relates to a laser cutting machine with the follow-up cutting device.

Background

When cutting the panel class among the prior art, generally all on fixed workstation, the drive cutting knife goes up and down to cut panel, in cutting process, can only be after the cutting is accomplished carrying out the cutting of next panel, can only see to expect that the cutting member will be sent to the position of waiting to cut next after accomplishing the cutting, cut once more, this mode cutting efficiency is lower, and generally adopt the conveying that adopts two conveyer belts to carry out the area cutting member in the both sides of device, be difficult to guarantee the precision of the synchronous conveying of both sides conveyer belt in data send process, thereby the influence waits the cutting precision of cutting member.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a follow-up cutting device, so as to improve the cutting precision and improve the cutting efficiency.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a follow-up cutting device is arranged on an external frame body and comprises a cross beam, a cutting part and a conveying part, wherein,

the cross beam is driven by a first driving part to be arranged on the frame body in a sliding mode along a first direction, connecting parts extend from the bottoms of the two sides of the cross beam, and the first driving part is arranged on the connecting parts;

the cutting part comprises a cutting assembly and a clamping part, the cutting assembly slides on the cross beam along a second direction, the first direction is orthogonal to the second direction, the clamping part is provided with two clamping units which are oppositely arranged, and the two clamping units are respectively arranged on two opposite sides of the connecting part so as to clamp a piece to be cut;

the conveying part is arranged on the frame body and is connected with the connecting part;

the conveying part comprises a conveying unit and a second driving part for driving the conveying unit to act, the conveying unit is provided with two first rotating rollers located at the end part and a plurality of second rotating rollers used for supporting, the conveying belt is wound on the first rotating rollers and the second rotating rollers, the second rotating rollers are arranged at intervals of the first rotating rollers, and the end parts are arranged on the connecting part and are provided with cutting spaces in advance between the first rotating rollers, and the cutting spaces correspond to the cutting assembly.

Furthermore, the clamping unit comprises a supporting part arranged on the cross beam and a connecting part sleeved on the supporting part, the connecting part is provided with a clamping end, the clamping end abuts against the member to be cut along with the movement of the member to be cut, and the connecting part is driven to rotate relative to the supporting part;

and a torsion spring is arranged between the supporting piece and the connecting piece so as to drive the rotating connecting piece to reset.

Furthermore, the connecting piece comprises a connecting cylinder arranged on the supporting piece and a supporting rod supporting the clamping end;

the bracing piece includes the first body of rod and the second body of rod, at least one the first body of rod is followed connecting cylinder circumference sets up, the one end of the first body of rod in the second body of rod slides to be connected with the elastic component between the first body of rod and the second body of rod.

Furthermore, the first rod body comprises a first supporting rod and a second supporting rod, the second supporting rod is cylindrical, so that the first supporting rod slides in the second supporting rod, the first supporting rod is provided with a plurality of connecting holes, and the second supporting rod is connected with the connecting holes through external fasteners;

one end of the second rod body is connected with the clamping end.

Further, the clamping end is an arc-shaped rubber strip.

Furthermore, the follow-up cutting device also comprises a smoking structure, and the smoking structure is arranged on the other side of the connecting plate relative to the cross beam;

the smoking structure comprises a smoking pipe connected with the connecting part, and at least one smoking port is communicated with the smoking pipe.

Further, the smoking opening is arranged corresponding to the cutting space.

Further, the smoking structure further comprises a collecting part which is positioned below the cutting space to collect the cutting waste.

Further, the first driving part and the second driving part are motors.

Compared with the prior art, the utility model has the following advantages:

(1) according to the follow-up cutting device, the beam is arranged on the frame body in a sliding manner, so that the cutting assembly is driven to move, the follow-up cutting process is realized, and the cutting efficiency is improved; meanwhile, the single conveying belt is adopted in the device to convey the to-be-cut piece, and compared with the conveying of two conveying belts, the synchronous conveying precision can be improved; in addition, the clamping unit is arranged in the device, so that the to-be-cut piece can be clamped in the conveying process of the conveying belt, the limit to the to-be-cut piece is realized in the cutting process, and the cutting effect is ensured.

(2) The clamping unit is arranged to be the supporting piece and the connecting piece, the connecting piece can rotate relative to the supporting piece, and the clamping end of the connecting piece can clamp the piece to be cut without influencing the movement of the piece to be cut.

(3) The connecting piece sets up the structure into connecting cylinder and bracing piece, simple structure, the design and processing of being convenient for.

(4) The structure of bracing piece includes the first body of rod and the second body of rod, and is equipped with the elastic component between the two, its simple structure, and usable elastic force realizes pressing from both sides tight effect to can cushion the stress when pressing from both sides tightly.

(5) The first rod body comprises a first supporting rod and a second supporting rod, and the first rod body and the second rod body are connected through an external fastener and a connecting hole, so that the first supporting rod and the second supporting rod can be conveniently adjusted.

(6) The clamping end is arranged to be an arc-shaped rubber strip, so that the clamping effect can be realized, a certain buffering effect can be realized, the structure of the protective belt cutting piece is protected, the structure is simple, and the design and installation are convenient.

(7) Through set up smoking structure in the device, can effectually alleviate the cutting in-process, because the dust that the cutting produced, the polluted environment.

(8) The smoking structure further comprises a collecting portion to facilitate collection of waste material resulting from the cutting.

Another object of the present invention is to provide a laser cutting machine, which includes the following cutting device as described above.

Compared with the prior art, the laser cutting machine and the follow-up cutting device have the same beneficial effects, and are not described again.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of a structure of a follow-up cutting device according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram of a transmitting part according to a first embodiment of the present invention;

fig. 3 is a schematic view of a clamping unit according to a first embodiment of the present invention;

FIG. 4 is a schematic view of a partial structure of a clamping unit according to a first embodiment of the present invention;

fig. 5 is a schematic view of a smoking structure according to a first embodiment of the utility model.

Description of reference numerals:

1. a cross beam; 11. a first driving section; 12. a cutting assembly; 13. a connecting portion;

2. a clamping unit; 21. a support member; 22. a connecting cylinder; 23. a support bar; 231. a first rod body; 2311. A first support bar; 2312. connecting holes; 2313. a second support bar; 232. a second rod body; 233. an arc-shaped rubber strip; 234. an elastic member; 24. a torsion spring;

3. a second driving section; 31. a transfer unit; 311. a first rotating roller; 312. a second rotating roller; 313. cutting a space; 314. a conveyor belt;

4. a smoking pipe; 41. a smoking port;

5. a collecting part.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The embodiment relates to a follow-up cutting device, which is arranged on an external frame body and comprises a cross beam 1, a cutting part and a conveying part. The beam 1 is driven by the first driving part 11 to slide along a first direction and is disposed on the frame body, the connecting parts 13 extend from the bottoms of the two sides of the beam 1, and the first driving part 11 is disposed on the connecting parts 13.

The cutting part comprises a cutting assembly 12 and a clamping part, the cutting assembly 12 slides on the cross beam 1 along the second direction, the first direction and the second direction are orthogonally arranged, the clamping part is provided with two clamping units 2 which are oppositely arranged, and the two clamping units 2 are respectively arranged on two opposite sides of the connecting part 13 so as to clamp a piece to be cut.

The conveying part is arranged on the frame body and is connected with the connecting part 13. The conveying part comprises a conveying unit 31 and a second driving part 3 for driving the conveying unit 31 to act, the conveying unit 31 is provided with two first rotating rollers 311 positioned at the end part and a plurality of second rotating rollers 312 for supporting, the second rotating rollers 312 and the first rotating rollers 311 are arranged at intervals, the two first rotating rollers 311 at the end part are rotatably arranged on the connecting part 13, a cutting space 313 is reserved between the two first rotating rollers 311, and the cutting space 313 is arranged corresponding to the cutting assembly 12.

The follow-up cutting device of this embodiment through with the gliding setting of crossbeam 1 on the support body, drives cutting assembly 12's removal, realizes the process of follow-up cutting, has improved the efficiency of cutting. Meanwhile, the single conveying belt 314 is adopted in the device to convey the to-be-cut piece, and compared with the conveying of the double conveying belts 314, the synchronous conveying precision can be improved. In addition, the clamping unit 2 is arranged in the device, so that a piece to be cut can be clamped in the conveying process of the conveying belt 314, the limit to the piece to be cut is realized in the cutting process, and the cutting effect is ensured.

Based on the above-mentioned overall structure, an exemplary structure of the follow-up cutting device of the present embodiment is shown in fig. 1, in which a connecting block extends from each of the front and rear sides of the lower portion of the beam 1 in the left direction to form the connecting portion 13, and the conveying portion is connected to the beam 1 through the connecting portion 13. And, the first driving part 11 is disposed on the connecting blocks to drive the beam 1 to slide along the frame body, and as shown in the figure, each connecting block is provided with a motor to provide driving force for the movement of the beam 1. In this embodiment, the first driving portion 11 is a motor structure, which is simple in arrangement and convenient to install, but is not limited to a motor, and may also be a cylinder or other structures, and is not limited herein.

The above-mentioned rotating rollers of the transfer part are rotatably provided on the frame body, and based on the state shown in fig. 2, two first rotating rollers 311 located at the end are provided below the beam 1 with the above-mentioned cutting space 313 formed therebetween, and the remaining eight rotating rollers are second rotating rollers 312 for supporting the conveyor belt 314. However, the arrangement of the first rotating roller 311 and the second rotating roller 312 is not limited to the form in the present embodiment, and may be arranged in other forms depending on the actual situation.

The second driving portion 3 is specifically configured as a motor, the second driving portion 3 is fixed on the frame body, and the power output end of the second driving portion is fixedly connected with one of the second rotating rollers 312, so as to drive the second rotating roller 312 to rotate and drive the conveyor belt 314 to convey the workpiece to be cut. After the workpiece to be cut is sent to the cutting space 313 formed by the two first rotating rollers 311, the cutting assembly 12 performs the cutting process, and the two clamping units 2 clamp the workpiece to be cut, so that the phenomenon that the end part of the workpiece to be cut is stressed to incline to influence the cutting effect is avoided.

In this embodiment, the clamping unit 2 includes the supporting member 21 disposed on the cross beam 1 and the connecting member sleeved on the supporting member 21, the specific structure is as shown in fig. 3, the supporting member 21 is a cylindrical rod, the supporting member 21 is disposed inside the connecting block, the connecting member is sleeved outside the supporting member 21, the connecting member has a clamping end, the clamping end can abut against the member to be cut along with the movement of the member to be cut, and the whole connecting member can rotate relative to the supporting member 21 to avoid affecting the transportation of the member to be cut, thereby affecting the smooth proceeding of the cutting process of the whole device. And a torsion spring 24 is provided therebetween to facilitate urging the rotated coupling member to return.

Wherein, the structure of the connecting member can be according to the structure shown in fig. 3, one end of the connecting member is a connecting cylinder 22 sleeved on the supporting member 21, and a support rod 23 is arranged outside the connecting cylinder 22 for connecting the connecting cylinder 22 and the clamping end. The supporting rod 23 is structured as shown in fig. 3, and includes a first rod 231 and a second rod 232, in this embodiment, the two first rods 231 are disposed along the circumference of the connecting tube 22 at a certain angle, the two second rods 232 are respectively disposed at the other sides of the two first rods 231, and the other ends of the two second rods 232 are disposed with the clamping ends, so as to clamp the to-be-cut member.

In order to realize clamping of the to-be-cut piece and simultaneously relieve stress received by the to-be-cut piece, the structure of the clamping end adopts the arc-shaped rubber strip 233, the arc-shaped structure can ensure that the to-be-cut piece is in contact with the to-be-cut piece, clamping of the to-be-cut piece is kept, meanwhile, the rubber strip has certain hardness and can be used for supporting the to-be-cut piece, the rubber strip has certain elasticity, and certain buffering effect can be realized.

In addition, as shown in fig. 4, the first rod 231 is configured such that one end thereof can slide in the second rod 232, an elastic member 234 is disposed between the one end of the first rod 231 and the second rod 232, and the elastic member 234 is a spring, which is simple in structure and convenient to set. And the elasticity of accessible spring provides the drive power for the clamp of arc rubber strip 233 treats the piece of cutting, also has certain buffering effect simultaneously to the structure of the piece of protection treating the cutting.

In this embodiment, in order to adapt to the structures of the pieces to be cut with different sizes, the first rod 231 is configured to have an adjustable length. As shown in fig. 4, the structure of the first rod body 231 specifically includes a first rod 2311 and a second rod 2313, wherein the second rod 2313 is in a hollow cylinder shape, the first rod 2311 can slide in the second rod 2313, meanwhile, a plurality of connecting holes 2312 are formed in the first rod 2311, after the distance between the first rod 2311 and the second rod 2313 can be adjusted according to the actual required length, the second rod 2313 is connected with the connecting holes 2312 in the first rod 2311 through external fasteners such as screws and pins, so that the effect of adjusting the distance between two arc-shaped rubber strips 233 which are arranged oppositely is achieved, and the first rod body can be adapted to pieces to be cut in different sizes.

After the second support bars 2313 are adjusted, the angle between the two second support bars 2313 changes, and the two second support bars 2313 slide relative to the arc-shaped rubber strip 233 at the moment, so that the practicability of the structure is guaranteed.

In this embodiment, in order to prevent dust from being generated during the cutting process and affecting the surrounding environment, the following cutting device further includes a smoking structure, as shown in fig. 5, the smoking structure includes a smoking pipe 4 connected to the connecting portion 13, two ends of the smoking pipe 4 are respectively connected to the lower sides of the two connecting blocks, and three smoking ports 41 are communicated with the smoking pipe 4, the three smoking ports 41 are correspondingly disposed at the oblique lower side of the cutting space 313, so as to collect the dust generated during the cutting process in time.

Simultaneously, the smoke sucking structure also comprises a collecting part 5 corresponding to waste residues generated after cutting, as shown in fig. 5, a specific mechanism of the collecting part 5 is set as a collecting frame which is positioned below the cutting space 313 and is connected with the lower end of the smoke sucking pipe 4, so that cutting waste materials can be collected in time in the cutting process.

The follow-up smoking structure of the embodiment realizes two working states. When the crossbeam 1 is in a static state, the second driving part 3 of the conveying part drives the first rotating roller 311 and the second rotating roller 312 to drive the conveying belt 314 to realize feeding, at the moment, when the conveying belt 314 conveys a to-be-cut piece to the lower part of the cutting assembly 12, the to-be-cut piece is clamped by the arc-shaped rubber strip 233 in the clamping assembly and rotates along the supporting part 21 along with the movement of the to-be-cut piece, so that the to-be-cut piece smoothly passes through the cutting space 313, the to-be-cut piece is separated from the clamping of the arc-shaped rubber strip 233 along with the continuous conveying of the conveying belt 314, and the supporting rod 23 drives the arc-shaped rubber strip 233 to return to the original position under the action of the torsion spring 24. Meanwhile, the smoking structure maintains the smoking state in the cutting process, and the collecting part 5 can collect the cutting waste after the cutting is completed.

When the beam 1 slides along the frame body, the two first rotating rollers 311 connected with the two connecting blocks in the conveying part move simultaneously along with the connecting blocks to ensure the realization of the cutting process, and the cutting efficiency is effectively improved along with the realization of the cutting process. Meanwhile, compared with the double conveyor belts 314, the conveying of the single conveyor belt 314 ensures the integral synchronous conveying of the pieces to be cut, and the conveying precision is improved.

Example two

The embodiment relates to a laser cutting machine, which comprises a follow-up cutting device as described in the first embodiment.

The laser cutting machine of this embodiment through being equipped with this follow-up cutting device, can improve cutting efficiency, and adopts single transmission to carry the material and compare in current two conveyer belt 314 follow-up structures in the device, has simplified mechanical structure, has improved follow-up precision, practices thrift the cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides a follow-up cutting device installs on outside support body, its characterized in that: comprises a beam (1), a cutting part and a conveying part, wherein,

the cross beam (1) is driven by a first driving part (11) to be arranged on the frame body in a sliding mode along a first direction, connecting parts (13) extend from the bottoms of two sides of the cross beam (1), and the first driving part (11) is arranged on the connecting parts (13);

the cutting part comprises a cutting assembly (12) and a clamping part, the cutting assembly (12) slides on the cross beam (1) along a second direction, the first direction is orthogonal to the second direction, the clamping part is provided with two clamping units (2) which are oppositely arranged, and the two clamping units (2) are respectively arranged at two opposite sides of the connecting part (13) to clamp a piece to be cut;

the conveying part is arranged on the frame body and is connected with the connecting part (13);

the conveying part comprises a conveying unit (31) and a second driving part (3) driving the conveying unit (31) to act, the conveying unit (31) is provided with two first rotating rollers (311) located at the end part and a plurality of second rotating rollers (312) used for supporting, a conveying belt (314) is wound on the first rotating rollers (311) and the second rotating rollers (312), the second rotating rollers (312) and the first rotating rollers (311) are arranged at intervals, in addition, the first rotating rollers (311) at the end part are arranged on the connecting part (13) in a rotating mode, a cutting space (313) is reserved between the two first rotating rollers (311), and the cutting space (313) is arranged corresponding to the cutting assembly (12).

2. The follower cutting device of claim 1, wherein:

the clamping unit (2) comprises a supporting piece (21) arranged on the cross beam (1) and a connecting piece sleeved on the supporting piece (21), the connecting piece is provided with a clamping end, the clamping end abuts against the piece to be cut along with the movement of the piece to be cut, and the connecting piece is driven to rotate relative to the supporting piece (21);

and a torsion spring (24) is arranged between the support piece (21) and the connecting piece so as to drive the rotating connecting piece to reset.

3. The follower cutting device of claim 2, wherein:

the connecting piece comprises a connecting cylinder (22) arranged on a supporting piece (21) and a supporting rod (23) supporting the clamping end;

the bracing piece (23) includes the first body of rod (231) and the second body of rod (232), at least one first body of rod (231) is followed connecting cylinder (22) circumference sets up, the one end of the first body of rod (231) in slide in the second body of rod (232) to be connected with elastic component (234) between the first body of rod (231) and the second body of rod (232).

4. The follower cutting device of claim 3, wherein:

the first rod body (231) comprises a first supporting rod (2311) and a second supporting rod (2313), the second supporting rod (2313) is cylindrical, so that the first supporting rod (2311) slides in the second supporting rod (2313), a plurality of connecting holes (2312) are formed in the first supporting rod (2311), and the second supporting rod (2313) is connected with the connecting holes (2312) through an external fastener;

one end of the second rod body (232) is connected with the clamping end.

5. The follower cutting device of claim 2, wherein:

the clamping end is an arc-shaped rubber strip (233).

6. The follower cutting device of claim 1, wherein:

the follow-up cutting device also comprises a smoking structure, and the smoking structure is arranged on the other side of the connecting part (13) relative to the cross beam (1);

the smoking structure comprises a smoking pipe (4) connected with the connecting part (13), and at least one smoking port (41) is communicated with the smoking pipe (4).

7. The follower cutting device of claim 6, wherein:

the smoking opening (41) is arranged corresponding to the cutting space (313).

8. The follower cutting device of claim 6, wherein:

the smoking structure further comprises a collecting part (5), wherein the collecting part (5) is positioned below the cutting space (313) to collect the cutting waste.

9. The follower cutting device of claim 1, wherein:

the first driving part (11) and the second driving part (3) are motors.

10. A laser cutting machine is characterized in that: comprising a follower cutting device according to any of claims 1-9.