CN221160604U

CN221160604U - Cutting device and cutting machine

Info

Publication number: CN221160604U
Application number: CN202322268965.6U
Authority: CN
Inventors: 王永强; 曹辉; 潘斌斌; 洪冰
Original assignee: Jin'an Guoji Technology Anhui Co ltd
Current assignee: Jin'an Guoji Technology Anhui Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-06-18
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to a cutting machine technology, in particular to a cutting device and a cutting machine. The utility model comprises a frame, a driving part, a transmission rod, a supporting seat and a cutter, wherein the driving part is fixed on a first middle beam of the frame, the output end of the driving part is fixedly connected with the transmission rod, the transmission rod passes through a first side beam of the frame and is in threaded connection with the supporting seat, the supporting seat is attached to the upper surface of a second middle beam of the frame, the second middle beam is vertically arranged with the first middle beam, and the cutter is arranged on the supporting seat. The utility model improves the stability of the cutter and cuts more accurately.

Description

Cutting device and cutting machine

Technical Field

The utility model relates to a cutting machine technology, in particular to a cutting device and a cutting machine.

Background

The cutting machine is used for cutting sheets (including plates) and can cut edges of the sheets. As shown in fig. 1, in the prior art, a trimming driving mechanism 10 is fixed on a mounting frame 20, the trimming driving mechanism 10 drives a screw rod 30, the screw rod 30 passes through one side beam 40 of the mounting frame 20, a cutter base 50 is mounted on a portion of the screw rod 30 extending out of the side beam 40, and the trimming driving mechanism 10 controls the position of a trimming cutter 60 by driving the screw rod 30 to rotate.

However, in practical application, it is found that vibration is generated after the equipment is started, and after the vibration is transmitted to the cutter base, the edge cutting cutter shakes, so that the cutting size is inaccurate and the cutting is rough.

Disclosure of Invention

In order to solve or partially solve the problems of inaccurate cutting size and rough cutting caused by shaking of a cutting edge cutter, the utility model provides a cutting device and a cutting machine, and the cutting accuracy is improved.

The utility model is realized by the following scheme.

The utility model provides a cutting device, includes frame, drive part, transfer line, supporting seat and cut-off knife, drive part fixes on the first intermediate beam of frame, drive part's output with transfer line fixed connection, the transfer line pass behind the first curb girder of frame with supporting seat threaded connection, the supporting seat laminating the upper surface setting of the second intermediate beam of frame, the second intermediate beam with first intermediate beam sets up perpendicularly, the cut-off knife is installed on the supporting seat.

Optionally, the frame further includes a second side beam, the second side beam and the first side beam are arranged in parallel, an end of the second middle beam is fixed on the second side beam, and the second middle beam is located below the first side beam and above the second side beam.

Optionally, the drive part includes the shell and embeds drive assembly in the shell, the shell is fixed in on the first intermediate beam, drive assembly includes motor, action wheel, follow driving wheel and driving medium, the output shaft of motor connects the action wheel, the action wheel passes through the driving medium drives follow the rotation of driving wheel, follow the driving wheel and connect the first end of transfer line.

Optionally, the cutting device further includes a fixing seat fixed on the frame, and one end of the transmission rod, which is close to the driving component, is rotationally connected with the fixing seat.

Optionally, the transmission rod adopts a screw rod, and the transmission rod is rotationally connected with the first side beam;

The supporting seat is provided with a connecting hole and a limiting plane, the supporting seat is connected with the transmission rod at the connecting hole, and the limiting plane is attached to the second middle beam and can slide relatively.

Optionally, the cutting device further comprises a first sleeve sleeved on the transmission rod, flanges are respectively arranged at two ends of the first sleeve, and the first sleeve is respectively connected with the first side beam and the shell of the driving part through the flanges at two ends.

Optionally, the cutting device further comprises a second sleeve sleeved on the transmission rod, flanges are respectively arranged at two ends of the second sleeve, the second sleeve is respectively connected with the first side beam and the supporting seat through the flanges at two ends, and the second sleeve is compressible in the axial direction.

Optionally, the second sleeve is a corrugated tube.

A cutting machine comprising a cutting device as claimed in any one of the preceding claims.

The beneficial effects are that:

according to the utility model, one end of the transmission rod extending out of the first side beam is supported by the supporting seat, so that a cantilever structure is avoided, the supporting seat is used as a base of the cutter at the same time, and the cutting precision is ensured by improving the stability of the cutter. The vibration of the transmission rod can be well dispersed, the vibration of the cutter is reduced, and the cutting precision is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, a brief description of the related drawings will be provided below. It is to be understood that the drawings described below are only for illustrating some embodiments of the present utility model, and that one of ordinary skill in the art can obtain many other technical features and connection relationships not mentioned herein from the drawings.

Fig. 1 is a schematic view showing a partial structure of a cutter according to the prior art.

Fig. 2 is a schematic view of a partial structure of a cutter according to the present utility model.

Fig. 3 is a schematic view of a partial structure of a cutter according to the present utility model.

Reference numerals illustrate:

10. A trimming driving mechanism; 20. a mounting frame; 30. a screw rod; 40. edge beams; 50. a cutter base; 60. a cutting edge tool;

1. A frame; 11. a first intermediate beam; 12. a second intermediate beam; 13. a first side member; 14. a second side member; 2. a driving part; 21. a housing; 3. a transmission rod; 4. a support base; 5. a cutter; 6. a first sleeve; 7. a second sleeve; 8. an L-shaped plate.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

As will be appreciated with reference to fig. 2 and 3. The utility model provides a cutting device which is applied to a cutting machine and can cut edges of sheets.

The cutting device comprises a frame 1, a driving part 2, a transmission rod 3, a supporting seat 4 and a cutting knife 5, wherein the driving part 2 is fixed on a first middle beam 11 of the frame 1, the driving part 2 is used for outputting rotary motion, the output end of the driving part 2 is fixedly connected with the transmission rod 3 so as to drive the transmission rod 3 to rotate, the transmission rod 3 penetrates through a first side beam 13 of the frame 1 and then is in threaded connection with the supporting seat 4, the supporting seat 4 is attached to the upper surface of a second middle beam 12 of the frame 1, when the transmission rod 3 rotates, the supporting seat 4 can slide on the surface of the second middle beam 12, the second middle beam 12 and the first middle beam 11 are vertically arranged, vibration on the driving part 2 and the transmission rod 3 can be better dispersed on the frame 1, and the cutting knife 5 is arranged on the supporting seat 4.

In the utility model, one end of the transmission rod 3 extending out of the first side beam 13 is supported by the supporting seat 4, so that a cantilever structure is avoided, and the supporting seat 4 is used as a base of the cutter 5, thereby improving the stability of the cutter 5. The vibration of the transmission rod 3 can be well dispersed, the vibration of the cutter 5 is reduced, and the cutting precision is improved by the aid of the position relation among the frame 1, the driving part 2, the transmission rod 3, the supporting seat 4 and the cutter 5.

Specifically, the frame 1 is provided on the ground for mounting other parts of the cutter. The frame 1 comprises a plurality of beams, each beam being connected to form a frame structure. The frame 1 further comprises a second side beam 14, the second side beam 14 and the first side beam 13 being located on the same side of the frame 1, both being arranged in parallel. The first intermediate beam 11 and the second intermediate beam 12 are cross-shaped and can be connected to each other. The second intermediate beam 12 is located below the first side beam 13 and above the second side beam 14, and the end portion of the second intermediate beam 12 is fixed to the second side beam 14.

The driving part 2 comprises a housing 21 and a driving assembly built in the housing 21, the housing 21 being fixed to the first intermediate beam 11 for mounting and protecting the driving assembly. The driving assembly comprises a motor, a driving wheel, a driven wheel and a transmission piece, wherein an output shaft of the motor is connected with the driving wheel so as to drive the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the transmission piece, the transmission piece can be a gear or other components capable of transmitting motion, and the driven wheel is connected with the first end of the transmission rod 3. The driving wheel, the driven wheel and the transmission piece are used for decelerating or accelerating the motor and outputting the motor to the transmission rod.

The cutting device further comprises a fixing seat fixed on the frame, and the fixing seat can be arranged at a position close to the shell 21 of the driving part. One end of the transmission rod 3, which is close to the driving part 2, is rotationally connected with the fixed seat. The fixing base plays a supporting role on the transmission rod 3, and the fixing base and the supporting seat 4 are respectively arranged at two ends of the transmission rod 3, so that the stability of the transmission rod 3 is improved, and the cutting precision of the cutter is improved.

The transmission rod 3 adopts a screw rod, and the transmission rod 3 is rotationally connected with the first side beam 13 so as to obtain the support of the first side beam 13, thereby further improving the stability. In a specific application, the transmission rod 3 may be a screw rod with two threads, an optical axis portion between the two threads is connected to the first side beam 13 through a bearing, the transmission rod 3 may also be a screw rod with a single thread, and has a longer optical axis portion, and the optical axis portion is rotationally connected to the first side beam 13, while a portion extending out of the first side beam 13 is provided with threads.

The supporting seat 4 is provided with a connecting hole and a limiting plane, the supporting seat is connected with a transmission rod at the connecting hole, the limiting plane is attached to the second middle beam, and the supporting seat can relatively slide under the action of the adjusting part so as to adjust the position of the cutter and adapt to the cutting requirement.

The cutting device further comprises a first sleeve sleeved on the transmission rod, flanges are respectively arranged at two ends of the first sleeve 6, and the first sleeve 6 is respectively connected with the first side beam 13 and the shell 21 of the driving part 2 through the flanges at the two ends. The first sleeve 6 can be a corrugated pipe, so that not only can the transmission rod 3 be dustproof, but also the vibration of the transmission rod 3 can be absorbed better.

The cutting device further comprises a second sleeve 7 sleeved on the transmission rod, flanges are respectively arranged at two ends of the second sleeve 7, the second sleeve 7 is respectively connected with the first side beam 13 and the supporting seat 4 through the flanges at two ends, and the second sleeve 7 is axially compressible so as to automatically adapt to the position of the supporting seat 4 relative to the transmission rod. The second sleeve 7 can be a corrugated pipe, so that not only can the transmission rod 3 be dustproof, but also the vibration of the transmission rod 3 can be absorbed better.

Finally, it should be noted that those skilled in the art will understand that many technical details are set forth in order to provide a better understanding of the present utility model. The technical solutions claimed in the claims of the present utility model can be basically implemented without these technical details and various changes and modifications based on the above embodiments. Accordingly, in actual practice, various changes may be made in the form and details of the above-described embodiments without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cutting device, its characterized in that includes frame, drive part, transfer line, supporting seat and cut-off knife, drive part fixes on the first intermediate beam of frame, drive part's output with transfer line fixed connection, the transfer line pass behind the first curb girder of frame with supporting seat threaded connection, the supporting seat laminating the upper surface setting of the second intermediate beam of frame, the second intermediate beam with first intermediate beam sets up perpendicularly, the cut-off knife is installed on the supporting seat.

2. The cutting apparatus of claim 1, wherein the frame further comprises a second side beam, the second side beam and the first side beam being disposed in parallel, an end of the second intermediate beam being secured to the second side beam, the second intermediate beam being positioned below the first side beam and above the second side beam.

3. The cutting apparatus of claim 1, wherein the driving member includes a housing and a driving assembly built in the housing, the housing is fixed on the first intermediate beam, the driving assembly includes a motor, a driving wheel, a driven wheel, and a transmission member, an output shaft of the motor is connected to the driving wheel, the driving wheel drives the driven wheel to rotate through the transmission member, and the driven wheel is connected to the first end of the transmission rod.

4. The cutting device of claim 1, further comprising a mounting bracket secured to the frame, wherein the end of the drive rod adjacent the drive member is rotatably coupled to the mounting bracket.

5. The cutting apparatus of claim 1, wherein the drive rod is a screw rod, and the drive rod is rotatably connected to the first side beam;

6. The cutting device of claim 1, further comprising a first sleeve sleeved on the transmission rod, wherein flanges are respectively arranged at two ends of the first sleeve, and the first sleeve is respectively connected with the first side beam and the shell of the driving part through the flanges at two ends.

7. The cutting device of claim 1, further comprising a second sleeve sleeved on the transmission rod, wherein flanges are respectively arranged at two ends of the second sleeve, the second sleeve is respectively connected with the first side beam and the supporting seat through the flanges at two ends, and the second sleeve is compressible in the axial direction.

8. The cutting device of claim 7, wherein the second sleeve is a bellows.

9.A cutting machine comprising a cutting device according to any one of claims 1-8.