CN212704781U

CN212704781U - Numerical control cutting machine convenient to move

Info

Publication number: CN212704781U
Application number: CN202021468864.3U
Authority: CN
Inventors: 黄军琪
Original assignee: Shaanxi Hengyu Technology Development Co ltd
Current assignee: Shaanxi Hengyu Technology Development Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-16
Anticipated expiration: 2030-07-22

Abstract

The application relates to a numerical control cutting machine convenient to move, belonging to the technical field of numerical control cutting machines; the technical key points of the cutting machine comprise a cutting machine body; the bottom of the cutting machine body is provided with a moving mechanism which is convenient to move the cutting machine body and a lifting adjusting mechanism which is used for adjusting the distance between the moving mechanism and the ground. The application can facilitate the staff to thoroughly clean the waste below the cutting machine workbench so as to prevent the waste from being accumulated at the bottom of the cutting machine.

Description

Numerical control cutting machine convenient to move

Technical Field

The application relates to the field of numerical control cutting machines, in particular to a numerical control cutting machine convenient to move.

Background

The gantry type numerical control cutting machine is of a gantry type structure, adopts bilateral drive, has the advantages of stable operation and high working efficiency, and can be used for cutting various large, medium and small steel plates.

Among the related art, chinese utility model patent with granted patent publication No. CN209886826U discloses a planer-type cutting machine, including being equipped with gapped workstation, two longitudinal movement mechanism, the horizontal supporting beam of connection between two longitudinal movement mechanism, install the cutting mechanism on horizontal supporting beam and locate the workstation on order to carry out the fixed establishment of centre gripping to panel along the length direction sliding connection of workstation and symmetry setting.

During operation, carry out the centre gripping through fixed establishment to panel and fix, then start longitudinal movement mechanism and cutting mechanism for longitudinal movement mechanism drives cutting mechanism and cuts panel while sliding, and the waste material that the cutting panel produced falls into the below of workstation in the clearance between the workstation.

To the correlation technique among the above-mentioned, the inventor thinks that the waste material that produces when cutting panel directly drops in the below of workstation, and when the staff cleared up the waste material, the staff can't see clearly whether clean up of the waste material of workstation below leads to the waste material accumulation in the below of workstation easily, and the waste material of accumulation below the workstation meets the strong wind the time, and the piece that weight is lighter probably is blown in on-the-spot personnel's eyes by wind, leads to on-the-spot personnel's safety to receive the threat.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff thoroughly clear up the waste material of cutting machine workstation below, this application provides a numerical control cutting machine of convenient removal.

The application provides a convenient numerical control cutting machine that removes adopts following technical scheme:

a numerical control cutting machine convenient to move comprises a cutting machine body; the bottom of the cutting machine body is provided with a moving mechanism which is convenient to move the cutting machine body and a lifting adjusting mechanism which is used for adjusting the distance between the moving mechanism and the ground.

Through adopting above-mentioned technical scheme, when the staff need clear up the waste material of cutting machine body bottom, can adjust the moving mechanism that conveniently removes the cutting machine body through lift adjustment mechanism and contact to ground for the frictional force on cutting machine body and ground reduces, thereby the staff can remove the back with the cutting machine body, clears up the waste material that the cutting machine body produced again, has reduced the possibility of waste material residual in cutting machine body bottom, is favorable to realizing thorough clearance.

Preferably, the moving mechanism comprises supporting legs and universal wheels, one ends of the supporting legs are fixed at the bottom of the cutting machine body, and the other ends of the supporting legs are fixedly connected with the universal wheels.

Through adopting above-mentioned technical scheme, moving mechanism includes supporting legs and universal wheel, and the supporting legs is used for supporting the cutting machine body for the bottom of cutting machine body forms a space that can hold the waste material, thereby in the space of cutting machine body bottom can be dropped from the clearance of workstation to the waste material that produces when making the cutting machine body cut panel, thereby reduce the possibility of waste material accumulation on the cutting machine body, make the cutting machine body can normally work.

Preferably, the supporting foot comprises a supporting sleeve, a supporting column and an elastic piece; one end of the supporting sleeve is fixed at the bottom of the cutting machine body, one end of the supporting column extends into the supporting sleeve and is connected with the supporting sleeve in a sliding mode along the vertical direction, the elastic piece is located in the supporting sleeve, one end of the elastic piece is fixed on the supporting column, and the other end of the elastic piece is fixed on the supporting sleeve.

Through adopting above-mentioned technical scheme, when removing the cutting machine body, under the cushioning effect of elastic component, the cutting machine body can not produce violent vibrations because of the ground is uneven, is favorable to protecting the cutting machine body.

Preferably, the lifting adjusting mechanism comprises mounting seats arranged on two opposite sides of the cutting machine body, a lifting assembly located at the bottom of the cutting machine body and a driving structure used for driving the lifting assembly to move up and down along the vertical direction.

By adopting the technical scheme, the lifting assembly is driven to move up and down along the vertical direction by the driving structure, wherein when the cutting machine body works, the lifting assembly can be driven to move down along the vertical direction so as to support the moving mechanism off the ground, and at the moment, the cutting machine body can be stably placed on the ground; and when the waste material of cutting machine body bottom need be cleared up, can drive lifting unit along vertical direction upward movement for moving mechanism contacts with ground, at this moment, the frictional force on cutting machine body and ground is less, can remove the back with the cutting machine body, clears up the waste material that the cutting machine body during operation produced again.

Preferably, the lifting assembly comprises four lifting seats which are distributed in a rectangular shape and are positioned on the same horizontal plane, and a connecting rod which is arranged between every two adjacent lifting seats to connect every two adjacent lifting seats.

By adopting the technical scheme, the lifting assembly comprises four lifting seats which are distributed in a rectangular shape, and when the lifting seats support the moving mechanism away from the ground, the four lifting seats are favorable for improving the stability of the cutting machine body; in addition, set up the connecting rod between four lift seats, the connecting rod links four lift seats together for four lift seat synchronous motion are favorable to further improving the stability of cutting machine body.

Preferably, the driving structure comprises four transmission screw rods arranged in the vertical direction, the four transmission screw rods are respectively in threaded fit with the four lifting seats, and the four transmission screw rods are connected with driving assemblies for driving the four transmission screw rods to synchronously rotate.

Through adopting above-mentioned technical scheme, the equal screw-thread fit of each lift seat has a transmission lead screw, and when four transmission lead screws of drive assembly drive rotated in step, under the effect of connecting rod, four lift seats will be followed vertical direction and moved.

Preferably, the driving assembly comprises two rotating shafts arranged in parallel, two ends of each rotating shaft are rotatably mounted on the mounting base respectively, two first bevel gears are fixed on the outer peripheral sides of the rotating shafts respectively, and two second bevel gears meshed with the first bevel gears are fixedly connected to one ends, close to the rotating shafts, of the four transmission screw rods respectively.

Through adopting above-mentioned technical scheme, when rotating the pivot, first bevel gear can drive the rotation of second bevel gear, and second bevel gear and transmission lead screw fixed connection to second bevel gear can drive the transmission lead screw and rotate, thereby makes the lifting unit can follow vertical direction up-and-down motion.

Preferably, one of the installation bases is provided with a lifting motor, an output shaft of the lifting motor penetrates through the installation base to be fixedly connected with the opposite rotating shaft, belt pulleys are fixed on the peripheral sides of the two rotating shafts, and a belt is connected between the two belt pulleys in a driving manner.

Through adopting above-mentioned technical scheme, start elevator motor, elevator motor's output shaft drive rotates rather than the pivot that links to each other, and under the transmission of belt pulley and belt, two pivots can rotate in step for four transmission lead screws can rotate in step, and four lift seats can rise or descend in step promptly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when workers need to clean the waste at the bottom of the cutting machine body, the moving mechanism which is convenient for moving the cutting machine body can be adjusted to be in contact with the ground through the lifting adjusting mechanism, so that the friction force between the cutting machine body and the ground is reduced, the workers can clean the waste generated by the cutting machine body after moving the cutting machine body away, the possibility of the waste remaining at the bottom of the cutting machine body is reduced, and the complete cleaning is facilitated;

2. when the cutting machine body is moved, the cutting machine body cannot generate violent vibration due to uneven ground under the buffer action of the elastic piece, and the cutting machine body is protected;

3. the lifting assembly comprises four lifting seats which are distributed in a rectangular shape, and when the lifting seats support the moving mechanism away from the ground, the four lifting seats are arranged to be beneficial to improving the stability of the cutting machine body; in addition, set up the connecting rod between four lift seats, the connecting rod links four lift seats together for four lift seat synchronous motion are favorable to further improving the stability of cutting machine body.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a numerical control cutting machine which is convenient to move according to an embodiment of the application.

FIG. 2 is a sectional view of a supporting leg of a numerical control cutting machine convenient to move according to an embodiment of the application.

Description of reference numerals: 1. a cutter body; 11. a work table; 12. a longitudinal movement mechanism; 13. a transverse support beam; 14. a cutting mechanism; 21. a support sleeve; 211. a cavity; 22. a support pillar; 23. a spring; 3. a universal wheel; 41. a mounting seat; 411. a transverse plate; 412. a vertical plate; 42. a lifting motor; 43. a rotating shaft; 431. a belt pulley; 432. a belt; 44. a first bevel gear; 45. a second bevel gear; 46. a transmission screw rod; 47. a carrier plate; 51. a lifting seat; 52. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses numerical control cutting machine convenient to move. Referring to fig. 1, the numerical control cutting machine includes a cutting machine body 1, and the cutting machine body 1 includes a rectangular work table 11, two longitudinal moving mechanisms 12 connected to the work table 11 in a sliding manner along a length direction of the work table 11 and symmetrically disposed, a transverse supporting beam 13 connected between the two longitudinal moving mechanisms 12, and a cutting mechanism 14 mounted on the transverse supporting beam 13. Wherein, the bottom of the working table 11 is provided with a moving mechanism and a lifting adjusting mechanism for adjusting the distance between the moving mechanism and the ground.

Referring to fig. 1, the moving mechanism includes four supporting legs vertically disposed at the bottom of the working table 11, the four supporting legs are respectively located at four corners of the working table 11, and one ends of the four supporting legs away from the working table 11 are respectively connected to the universal wheels 3. The supporting legs may be non-retractable supporting legs or retractable supporting legs, and the embodiment takes the retractable supporting legs as an example.

Specifically, referring to fig. 1 and 2, the retractable support foot includes a support sleeve 21, a support column 22, and an elastic member. The interior of the support sleeve 21 is provided with a cavity 211, the cavity 211 opening away from the table 11. Wherein, the one end that cavity 211 open-ended is kept away from to support sleeve 21 is fixed in workstation 11, and the one end of support column 22 stretches into in support sleeve 21 and support column 22 and support sleeve 21 along vertical direction sliding connection from the opening part of cavity 211, and the other end and the universal wheel 3 of support column 22 are connected. In addition, the elastic member is specifically a spring 23 with elasticity, the spring 23 is located in the cavity 211 of the support sleeve 21, and one end of the spring 23 is fixed to one end of the support column 22 located in the support sleeve 21, and the other end is fixed to the inner wall of the support sleeve 21.

When the cutting machine body 1 is moved, under the buffer action of the spring 23, the vibration of the cutting machine body 1 caused by uneven ground can be reduced, and the protection of the cutting machine body 1 is facilitated.

Referring to fig. 1, the lifting adjustment mechanism includes two sets of mounting seats 41 symmetrically disposed in the width direction of the workbench 11, each set of mounting seats 41 includes two mounting seats 41 disposed along the width direction of the workbench 11, and each mounting seat 41 includes a horizontal plate 411 fixed to the workbench 11 and a vertical plate 412 perpendicular to the horizontal plate 411 and extending toward the ground. Wherein, be located to rotate respectively between two risers 412 of both sides and the symmetry setting of workstation 11 and be connected with pivot 43, two pivot 43 parallel arrangement, and one of them pivot 43 fixedly connected with elevator motor 42, elevator motor 42 installs the one side that deviates from diaphragm 411 at riser 412. In addition, the periphery sides of the two rotating shafts 43 are fixedly connected with belt pulleys 431, the two belt pulleys 431 are symmetrically arranged, and the two belt pulleys 431 are connected with a belt 432 in a driving manner. When the elevator motor 42 is started, the two rotation shafts 43 are rotated synchronously by the pulley 431 and the belt 432.

Referring to fig. 1, two first bevel gears 44 are respectively disposed on the outer peripheral sides of the two rotating shafts 43, and the four bevel gears are disposed opposite to each other in pairs. Four first bevel gears 44 all mesh and have a second bevel gear 45, the inner circle fixedly connected with drive screw 46 of second bevel gear 45, drive screw 46 sets up along vertical direction, and the one end that drive screw 46 kept away from second bevel gear 45 is equipped with loading board 47, and loading board 47 fixed mounting is in support sleeve 21, and the one end that drive screw 46 kept away from second bevel gear 45 rotates with loading board 47 and is connected. When the two rotating shafts 43 rotate, the rotating shafts 43 drive the four first bevel gears 44 to synchronously rotate, the four first bevel gears 44 drive the four second bevel gears 45 to synchronously rotate, and the second bevel gears 45 are fixedly connected with the transmission screw rod 46, so that the four transmission screw rods 46 can synchronously rotate along with the four second bevel gears 45.

Referring to fig. 1, the four transmission screw rods 46 are respectively screwed with one lifting seat 51 on the outer periphery thereof, the four lifting seats 51 are located at the same height, and a connecting rod 52 is connected between two adjacent lifting seats 51. When the four transmission screw rods 46 rotate, the four lifting seats 51 synchronously lift along with the rotation of the transmission screw rods 46 under the limiting action of the connecting rods 52.

The implementation principle of the cutting machine convenient to move in the embodiment of the application is as follows: when the cutting machine body 1 works, the lifting motor 42 can be started, so that the transmission screw rod 46 drives the lifting seat 51 to move downwards along the vertical direction to support the universal wheel 3 away from the ground, and at the moment, the cutting machine body 1 can be stably placed on the ground; and when the waste material of cutting machine body 1 bottom need be cleared up, lift motor 42 can be started for transmission lead screw 46 drives lift seat 51 and upwards moves along vertical direction, makes universal wheel 3 contact with ground, and at this moment, the frictional force on cutting machine body 1 and ground is less, can remove back with cutting machine body 1, clears up the waste material that cutting machine body 1 during operation produced again, is favorable to realizing thoroughly clearing up.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A numerical control cutting machine convenient to move comprises a cutting machine body (1); the method is characterized in that: the bottom of the cutting machine body (1) is provided with a moving mechanism which is convenient to move the cutting machine body (1) and a lifting adjusting mechanism which is used for adjusting the distance between the moving mechanism and the ground.

2. A numerically controlled cutting machine facilitating movement according to claim 1, wherein: the moving mechanism comprises supporting legs and universal wheels (3), one ends of the supporting legs are fixed at the bottom of the cutting machine body (1), and the other ends of the supporting legs are fixedly connected with the universal wheels (3).

3. A numerically controlled cutting machine facilitating movement according to claim 2, wherein: the supporting legs comprise supporting sleeves (21), supporting columns (22) and elastic pieces; the one end of support sleeve (21) is fixed in the bottom of cutting machine body (1), the one end of support column (22) stretch into in support sleeve (21) and with support sleeve (21) are along vertical direction sliding connection, the elastic component is located in support sleeve (21), just the one end of elastic component is fixed in support column (22), the other end is fixed in support sleeve (21).

4. A numerically controlled cutting machine facilitating movement according to claim 1, wherein: the lifting adjusting mechanism comprises mounting seats (41) arranged on two opposite sides of the cutting machine body (1), a lifting assembly located at the bottom of the cutting machine body (1) and a driving structure used for driving the lifting assembly to move up and down along the vertical direction.

5. A conveniently movable numerically controlled cutting machine as claimed in claim 4, wherein: the lifting assembly comprises four lifting seats (51) which are distributed in a rectangular shape and are positioned on the same horizontal plane, and connecting rods (52) which are arranged between every two adjacent lifting seats (51) and are used for connecting every two adjacent lifting seats (51).

6. A conveniently movable numerically controlled cutting machine as claimed in claim 5, wherein: the driving structure comprises four transmission screw rods (46) arranged in the vertical direction, the transmission screw rods (46) are respectively matched with the lifting seat (51) in a threaded mode, and the transmission screw rods (46) are connected with driving assemblies for driving the four transmission screw rods (46) to rotate synchronously.

7. A conveniently movable numerically controlled cutting machine as claimed in claim 6, wherein: the driving assembly comprises two rotating shafts (43) which are arranged in parallel, two ends of each rotating shaft (43) are respectively rotatably installed on the installation base (41), two first bevel gears (44) are respectively fixed on the outer peripheral sides of the rotating shafts (43), and two second bevel gears (45) meshed with the first bevel gears (44) are respectively and fixedly connected to one ends, close to the rotating shafts (43), of the four transmission screw rods (46).

8. A numerically controlled cutting machine facilitating movement according to claim 7, wherein: one of the installation base (41) is provided with a lifting motor (42), an output shaft of the lifting motor (42) penetrates through the installation base (41) and the opposite rotating shaft (43) to be fixedly connected, belt pulleys (431) are fixed on the outer peripheral sides of the rotating shafts (43), and a belt (432) is connected between the two belt pulleys (431) in a driving mode.