CN111018333A

CN111018333A - Round glass cutting device

Info

Publication number: CN111018333A
Application number: CN201911382261.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Juesheng Technology Co ltd
Current assignee: Ningbo Juesheng Technology Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-04-17

Abstract

The invention discloses a round glass cutting device which comprises a base and a cutting mechanism, wherein a stepping motor is arranged in the base, a stabilizing piece is arranged at the upper end of the base, a first gear is connected to an output shaft of the stepping motor in a key mode, the cutting mechanism comprises a gear ring meshed at the left end of the first gear, a round ring is coaxially and concentrically arranged at the lower end of the gear ring, two supports for erecting the round ring are symmetrically arranged at the left end and the right end of the round ring, an adjusting strip is arranged on the right side of the upper end of the gear ring, a lifting column is arranged at the left end of the adjusting strip, a first spring is arranged between the lifting column and the adjusting strip, and a glass cutter is telescopically arranged at the lower. The invention has the advantages that: simple structure can make the cutting knife push down through the clamping ring, and the glass sword changes the circle cutting when compressing tightly on glass, and degree of automation is high, labour saving and time saving.

Description

Round glass cutting device

Technical Field

The invention relates to cutting equipment, in particular to a round glass cutting device.

Background

To the cutting of glass, the manual work usually cuts, and the staff makes the glass sword circle of circling when needing to push down the glass sword, produces the cutting error easily, causes glass to damage, complex operation when the cutting moreover, extravagant very big power accomplishes the cutting work of circle glass.

Disclosure of Invention

The invention mainly aims to provide a round glass cutting device which is simple in structure, can press a cutting knife downwards through a pressing ring, is high in automation degree and saves time and labor when the glass knife is pressed on glass and is cut in a rotating manner.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a circle glass-cutting device, includes base, cutting mechanism, be equipped with step motor in the base, the upper end of base is equipped with firm, the key joint has first gear on step motor's the output shaft, cutting mechanism is in including the meshing the ring gear of first gear left end, the lower extreme of ring gear is equipped with the ring with the heart, both ends symmetry is provided with and is used for erectting about the ring two supports of ring, the right side of ring gear upper end is equipped with the regulation strip, the left end of regulation strip is equipped with the lift post, the lift post with be equipped with first spring between the regulation strip, the lower extreme of lift post is equipped with the glass sword telescopically, be equipped with on the firm with lift post matched with pushes down the mechanism. The glass cutter on the lifting column can be pressed on the glass by the pressing mechanism and simultaneously can be wound, so that the glass can be circularly cut.

Further, firm piece includes the fixed block, the left side of fixed block upper end is equipped with the extension strip, the left end of fixed block is equipped with and is used for holding the arc wall of first gear, transversely be provided with the rack groove in the extension strip. This arrangement can accommodate the hold-down mechanism, thereby stabilizing the hold-down mechanism.

Further, the mechanism pushes down including the key joint first gear upper end just passes extend the pivot of strip, the key joint has the second gear in the pivot, the rear end meshing of second gear has the sliding fit to be in rack inslot's rack, the right-hand member face of rack with be equipped with the second spring between the rack groove, the left end in rack groove is equipped with the meshing and is in the third gear of rack front end, the central key of third gear has the screw rod, the lower extreme spiro union of screw rod has the connecting plate, the bilateral symmetry is provided with the stopper around extending the strip left end, the connecting plate sliding fit is two between the stopper, the connecting plate be equipped with outward with lift post matched with clamping ring. This setting can be through first gear area clamping ring and push down, and when first gear continued to rotate after that, clamping ring pressure was motionless at the lift post.

Furthermore, the lower extreme of lift post is equipped with the lift groove, the lift inslot is equipped with the bolster with going up and down, the bolster with be connected with the third spring between the lift post, the glass sword sets up the lower extreme of bolster. This setting can be after the lift post descends, forms the buffering through the bolster, and the glass sword pushes down on glass.

Furthermore, a strip hole is transversely formed in the adjusting piece, and an adjusting screw used for pressing the adjusting piece and penetrating through the strip hole is screwed on the upper side of the right end of the gear ring. This arrangement allows the size of the circle of cut glass to be adjusted.

Furthermore, the lower end of the buffer piece is provided with a coating plate positioned in front of the glass cutter. The arrangement enables the coating plate to be waxed as the glass cutter is wound.

The invention has the advantages that: simple structure can make the cutting knife push down through the clamping ring, and the glass sword changes the circle cutting when compressing tightly on glass, and degree of automation is high, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view according to the present invention;

FIG. 2 is a perspective view according to the present invention;

FIG. 3 is a front view according to the present invention;

FIG. 4 is a top view according to the present invention;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

FIG. 6 is a cross-sectional view of the rack moved to the left and the compression ring to the bottom according to the present invention;

FIG. 7 is a cross-sectional view of the press ring after the lift post and with the glass knife and coated sheet being wrapped around in accordance with the present invention;

FIG. 8 is an enlarged view of portion A of FIG. 1;

FIG. 9 is an enlarged view of section C of FIG. 5;

fig. 10 is a perspective view of a stabilizing member according to the present invention.

Description of reference numerals: 1. base, 2, step motor, 3, steadiness: 31. a fixed block 32, an extension bar 33 and an arc-shaped groove; 4. first gear, 5, cutting mechanism: 51. a toothed ring 52, a circular ring 53, a bracket 54, an adjusting strip 55, a lifting column 56, a buffer piece 57 and a glass cutter; 6. a pressing mechanism: 61. the connecting plate comprises a second gear 62, a rack 63, a third gear 64, a screw 65, a connecting plate 66, a pressing ring 67 and a limiting block; 7. and (6) coating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 10, a round glass cutting device comprises a base 1 and a cutting mechanism 5, wherein a stepping motor 2 is arranged in the base 1, a fixing member 3 is arranged at the upper end of the base 1, a first gear 4 is connected to an output shaft of the stepping motor 2 in a key manner, the cutting mechanism 5 comprises a gear ring 51 engaged with the left end of the first gear 4, a ring 52 is coaxially arranged at the lower end of the gear ring 51, two brackets 53 for erecting the ring 52 are symmetrically arranged at the left end and the right end of the ring 52, an adjusting bar 54 is arranged at the right side of the upper end of the gear ring 51, a lifting column 55 is arranged at the left end of the adjusting bar 54, a first spring is arranged between the lifting column 55 and the adjusting bar 54, a glass cutter 57 is telescopically arranged at the lower end of the lifting column 55, and a pressing mechanism 6 matched with the lifting column 55 is arranged on the fixing member. The glass cutter on the lifting column can be pressed on the glass by the pressing mechanism and simultaneously can be wound, so that the glass can be circularly cut. The inner sides of the upper ends of the two brackets are arc-shaped notches which are matched with the circular rings in a sliding way, so that the circular rings can rotate on the brackets.

The steady piece 3 includes fixed block 31, and the left side of fixed block 31 upper end is equipped with extension strip 32, and the left end of fixed block 31 is equipped with the arc groove 33 that is used for holding first gear 4, transversely is provided with rack groove 34 in the extension strip 32. This arrangement can accommodate the hold-down mechanism, thereby stabilizing the hold-down mechanism.

The pressing mechanism 6 comprises a rotating shaft which is keyed on the upper end of the first gear 4 and penetrates through the extension bar 32, a second gear 61 is keyed on the rotating shaft, a rack 62 which is matched in the rack groove 34 in a sliding mode is meshed at the rear end of the second gear 61, a second spring is arranged between the right end face of the rack 62 and the rack groove 34, a third gear 63 which is meshed at the front end of the rack 62 is arranged at the left end of the rack groove 34, a screw 64 is keyed at the center of the third gear 63, a connecting plate 65 is screwed at the lower end of the screw 64, limiting blocks 67 are symmetrically arranged on the front side and the rear side of the left end of the extension bar 32, the connecting plate 65 is matched between the two limiting blocks 67 in a sliding mode, and a pressing ring 66 which is matched with. This setting can be through first gear area clamping ring and push down, and when first gear continued to rotate after that, clamping ring pressure was motionless at the lift post.

The lower end of the lifting column 55 is provided with a lifting groove, a buffer member 56 is arranged in the lifting groove in a lifting manner, a third spring is connected between the buffer member 56 and the lifting column 55, and a glass cutter 57 is arranged at the lower end of the buffer member 56. This setting can be after the lift post descends, forms the buffering through the bolster, and the glass sword pushes down on glass.

The adjusting piece 54 is transversely provided with a strip hole, and the upper side of the right end of the gear ring 51 is in threaded connection with an adjusting screw which is used for pressing the adjusting piece 54 and penetrates through the strip hole. This arrangement allows the size of the circle of cut glass to be adjusted.

The lower end of the buffer 56 is provided with a pasting board 7 located in front of the glass cutter 57. The arrangement enables the coating plate to be waxed as the glass cutter is wound.

The working principle is as follows: when round glass is required to be cut, a conveying platform for conveying glass is placed between two support parts, a stepping motor is started, the stepping motor drives a first gear to rotate anticlockwise when looking down, the first gear drives a second gear to rotate through a rotating shaft, the second gear drives a rack to move left, the rack drives a third gear to rotate, the third gear drives a screw to rotate, the screw drives a connecting plate and a pressing ring to move only downwards, a limiting block can prevent the connecting plate and the pressing ring from rotating, the pressing ring presses a lifting column to descend, a glass cutter and a coating plate are pressed on the glass, the rack moves left to the bottom, the rack is not meshed with the second gear, but under the action of a second spring, the rack is always contacted with the second gear, the pressing ring is always pressed on the lifting column, the first gear drives a toothed ring to rotate, the toothed ring drives an adjusting strip, the lifting column, the glass cutter and a coating plate winding coil, and the glass cutter just rotates for a certain, as shown in fig. 6, the press ring is pressed on the lifting column, the glass cutter and the coating plate are pressed on the glass, the toothed ring drives the adjusting strip, the lifting column, the glass cutter and the coating plate to wind for a plurality of circles, the glass cutter forms circular cutting on the glass, the coating plate can coat wax on the glass, as shown in fig. 7, the glass cutter rotates to the angle shown in fig. 6, the stepping motor rotates reversely, the stepping motor drives the first gear to rotate reversely, the first gear drives the second gear to rotate reversely through the rotating shaft, the rack moves back to the home position right, the rack drives the third gear to rotate reversely, the third gear drives the connecting plate and the press ring to ascend through the screw, the press ring does not press the lifting column again, the lifting column ascends to the home position under the action of the first spring, the glass cutter is separated from the glass, and in the process, the glass cutter and the coating plate return to the home position in reverse winding, and complete circular glass cutting work. And the round size of the cut glass can be adjusted according to the requirement, the adjusting screw is unscrewed, the adjusting piece is moved leftwards and rightwards, and then the adjusting screw penetrates through the strip hole and is screwed on the gear ring, so that the distance from the glass cutter to the center of the gear is adjusted.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A round glass cutting device is characterized in that: comprises a base (1) and a cutting mechanism (5), wherein a stepping motor (2) is arranged in the base (1), a stabilizing piece (3) is arranged at the upper end of the base (1), a first gear (4) is connected to an output shaft of the stepping motor (2) in a key mode, the cutting mechanism (5) comprises a gear ring (51) meshed with the left end of the first gear (4), a circular ring (52) is coaxially arranged at the lower end of the gear ring (51), two brackets (53) used for erecting the circular ring (52) are symmetrically arranged at the left end and the right end of the circular ring (52), an adjusting strip (54) is arranged on the right side of the upper end of the gear ring (51), a lifting column (55) is arranged at the left end of the adjusting strip (54), a first spring is arranged between the lifting column (55) and the adjusting strip (54), a glass cutter (57) is telescopically arranged at the lower end of the lifting column (55), and a pressing mechanism (6) matched with the lifting column (55) is arranged on the stable piece (3).

2. The round glass cutting apparatus according to claim 1, wherein: firm piece (3) are including fixed block (31), the left side of fixed block (31) upper end is equipped with extension strip (32), the left end of fixed block (31) is equipped with and is used for holding arc wall (33) of first gear (4), transversely be provided with rack groove (34) in extension strip (32).

3. The round glass cutting apparatus according to claim 2, wherein: the pressing mechanism (6) comprises a rotating shaft which is keyed on the upper end of the first gear (4) and penetrates through the extension bar (32), a second gear (61) is keyed on the rotating shaft, the rear end of the second gear (61) is meshed with a rack (62) which is matched in the rack groove (34) in a sliding way, a second spring is arranged between the right end surface of the rack (62) and the rack groove (34), the left end of the rack groove (34) is provided with a third gear (63) engaged with the front end of the rack (62), a screw rod (64) is keyed at the center of the third gear (63), a connecting plate (65) is screwed at the lower end of the screw rod (64), the front side and the rear side of the left end of the extension strip (32) are symmetrically provided with a limit block (67), the connecting plate (65) is in sliding fit between the two limiting blocks (67), and a pressing ring (66) matched with the lifting column (55) is arranged outside the connecting plate (65).

4. The round glass cutting apparatus according to claim 1, wherein: the lower extreme of lift post (55) is equipped with the lift groove, lift inslot is equipped with bolster (56) with going up and down, bolster (56) with be connected with the third spring between lift post (55), glass sword (57) set up the lower extreme of bolster (56).

5. The round glass cutting apparatus according to claim 1, wherein: the adjusting piece (54) is transversely provided with a long hole, and the upper side of the right end of the gear ring (51) is in threaded connection with an adjusting screw which is used for pressing the adjusting piece (54) and penetrates through the long hole.

6. The round glass cutting apparatus according to claim 4, wherein: the lower end of the buffer piece (56) is provided with a coating plate (7) positioned in front of the glass cutter (57).