CN217667153U

CN217667153U - Laser marking positioning mechanism for glass

Info

Publication number: CN217667153U
Application number: CN202221152899.5U
Authority: CN
Inventors: 阮富强
Original assignee: Luoyang Travel Glass Technology Co ltd
Current assignee: Luoyang Travel Glass Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-28
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a laser marking positioning mechanism for glass, which comprises a main frame, a bearing seat, a conveying rubber roll, a rubber roll chain wheel, a transmission chain wheel, a driving motor chain wheel, a laser marking bottom plate, a support rod, a marking device mounting plate, a laser marking device, a side positioning plate mounting frame, an elastic rod, a side positioning plate, a connecting support column, a mounting bottom plate, a lifting cylinder, a lifting plate, a lead screw mounting frame, a lead screw motor, a lead screw nut, a positioning column mounting frame, a positioning column and an end positioning frame; compared with the prior art, its beneficial effect is: conveying the glass to one side of the side positioning plate through the inclined rubber roller, then lifting the lifting plate through the air cylinder, extending the end positioning frame and the positioning column out of the rubber roller, conveying the glass to a marking position and marking; the marking machine can finish large-batch marking of large glass without moving the marking machine, the marking positions are the same every time, and the glass position does not need to be adjusted manually.

Description

Laser marking positioning mechanism for glass

Technical Field

The utility model relates to a glass production and processing field specifically is a laser marking positioning mechanism for glass.

Background

Laser marking technology is one of the largest application areas of laser processing. Laser marking is a marking method in which a workpiece is irradiated locally with high-energy-density laser to vaporize a surface layer material or to undergo a chemical reaction of color change, thereby leaving a permanent mark. The laser marking can print various characters, symbols, patterns and the like, and the size of the characters can be from millimeter to micron, which has special significance for the anti-counterfeiting of products.

Because the laser does not contact the glass when marking, can not let glass produce deformation and internal stress, can beat mark at the glass corner fast, be the processing mode commonly used in glass production. Current laser marking often establishes by the glass production line, goes out the piece at glass and marks glass before, nevertheless because glass removes easily when removing and rocks, and large glass makes the trade mark in other positions through the predetermined mark scope of the easy skew marking machine of long-time removal, influences glass outward appearance and sale, and the mark inefficiency is marked simultaneously, often needs the manual work to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser marking positioning mechanism for glass to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a main frame, a bearing seat, a conveying rubber roll, a rubber roll chain wheel, a transmission chain wheel, a driving power motor chain wheel, a laser marking bottom plate, a supporting rod, a marking device mounting plate, a laser marking device, a side positioning plate mounting frame, an elastic rod, a side positioning plate, a connecting support column, a mounting bottom plate, a lifting cylinder, a lifting plate, a screw rod mounting frame, a screw rod motor, a screw rod nut, a positioning column mounting frame, a positioning column and an end positioning frame; the bearing blocks are arranged on the front side and the rear side of the upper surface of the main frame; the conveying rubber roller is arranged on the bearing block; the rubber roller chain wheels are arranged at two ends of the conveying rubber roller; the transmission chain wheel is arranged at the front end of the leftmost conveying rubber roller; the main power motor is arranged on a left front pillar of the main frame; the main power motor chain wheel is arranged on a motor shaft of the main power motor; the laser marking bottom plate is arranged on the right side of the cross beam on the front side surface of the main machine; the support rod is arranged on the upper surface of the laser marking bottom plate; the marking device mounting plate is arranged on the support rod; the laser marker is arranged on the marker mounting plate; the side positioning plate mounting frame is arranged on the front side of the upper surface of the main frame and positioned between the conveying rubber rollers; the elastic rod is arranged on the rear side surface of the side positioning plate mounting frame; the side positioning plate is arranged on the elastic rod; the connecting support is arranged on the lower surface of the main frame beam; the mounting bottom plate is mounted at the tail end of the connecting support; the lifting cylinder is arranged on the mounting bottom plate; the lifting plate is arranged on a cylinder rod of the lifting cylinder; the lead screw mounting rack is arranged on the lifting plate; the lead screw is arranged on the lead screw mounting rack; the screw motor is arranged on the front side of the middle screw through a coupler; the screw nut is assembled on the screw; the positioning column mounting rack is arranged on the screw nut; the positioning column is arranged on the positioning column mounting rack; the end positioning frame is arranged at the right end of the upper surface of the lifting plate.

As a preferred technical scheme of the utility model, fifteen conveying rubber rollers are inclined and are arranged in parallel, each conveying rubber roller is provided with two transmission chain wheels and two bearing seat transmission chain wheels which are connected through a chain, and a chain tensioning mechanism is arranged during installation; the shaft end of the leftmost conveying rubber roller is additionally provided with a transmission chain wheel which is connected with a driving power motor chain wheel through a chain.

As a preferred technical scheme of the utility model, the side positioning plate mounting rack and the elastic rods are six, and are positioned at the rear side of the bearing seat during mounting, and each elastic rod is sleeved with a spring; when the side positioning plate is installed, the lower side face is flush with the top of the conveying rubber roller, and a gap is reserved between the side positioning plate and the conveying rubber roller.

As a preferred technical scheme of the utility model, four pieces altogether are gone up and down to the cylinder, and the lifter plate width is the same with the inboard interval of body frame crossbeam, and the crossbeam inboard is equipped with the stopper spacing to the lifter plate.

As a preferred technical scheme of the utility model, the screw rods are five in number and are positioned under the conveying rubber roller during installation; eight positioning columns are installed on the positioning column installation frame, and the top ends of the positioning columns are flush with the end positioning frame and are located between the conveying rubber rollers.

Compared with the prior art, the beneficial effects of the utility model are that: conveying the glass to one side of a side positioning plate through an inclined rubber roller, lifting a lifting plate through an air cylinder, extending an end positioning frame and a positioning column out of the rubber roller, driving a positioning column mounting frame through a motor, pressing the glass, continuously conveying the glass to a marking position, and marking through a marking machine; the marking machine can finish large-batch marking of large glass without moving the marking machine, the marking positions are the same every time, and the glass position does not need to be adjusted manually.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the positioning structure of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1-main frame, 2-bearing block, 3-conveying rubber roll, 4-rubber roll chain wheel, 5-driving chain wheel, 6-main power motor, 7-main power motor chain wheel, 8-laser marking bottom plate, 9-supporting rod, 10-marking device mounting plate, 11-laser marking device, 12-side positioning plate mounting frame, 13-elastic rod, 14-side positioning plate, 15-connecting support column, 16-mounting bottom plate, 17-lifting cylinder, 18-lifting plate, 19-lead screw mounting frame, 20-lead screw, 21-lead screw motor, 22-lead screw nut, 23-positioning column mounting frame, 24-positioning column and 25-end positioning frame

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a laser marking positioning mechanism for glass, which comprises a main frame 1, a bearing seat 2, a conveying rubber roll 3, a rubber roll chain wheel 4, a transmission chain wheel 5, a main power motor 6, a main power motor chain wheel 7, a laser marking bottom plate 8, a support rod 9, a marking device mounting plate 10, a laser marking device 11, a side positioning plate mounting frame 12, an elastic rod 13, a side positioning plate 14, a connecting strut 15, a mounting bottom plate 16, a lifting cylinder 17, a lifting plate 18, a lead screw mounting frame 19, a lead screw 20, a lead screw motor 21, a lead screw nut 22, a positioning column mounting frame 23, a positioning column 24 and an end positioning frame 25; the bearing blocks 2 are arranged on the front side and the rear side of the upper surface of the main frame 1; the conveying rubber roller 3 is arranged on the bearing block 2; the rubber roller chain wheels 4 are arranged at two ends of the conveying rubber roller 3; the transmission chain wheel 5 is arranged at the front end of the leftmost conveying rubber roller 3; the main power motor 6 is arranged on a left front pillar of the main frame 1; the main power motor chain wheel 7 is arranged on a motor shaft of the main power motor 6; the laser marking bottom plate 8 is arranged on the right side of a cross beam on the front side surface of the main machine 1; the support rod 9 is arranged on the upper surface of the laser marking bottom plate 8; the marker mounting plate 10 is arranged on the support rod 9; the laser marker 11 is arranged on the marker mounting plate 10; the side positioning plate mounting frame 12 is arranged on the front side of the upper surface of the main frame 1 and positioned between the conveying rubber rollers 3; the elastic rod 13 is arranged on the rear side surface of the side positioning plate mounting frame 12; the side positioning plate 14 is arranged on the elastic rod 13; the connecting strut 15 is arranged on the lower surface of the cross beam of the main frame 1; the mounting bottom plate 16 is mounted at the tail end of the connecting strut 15; the lifting cylinder 17 is arranged on the mounting bottom plate 16; the lifting plate 18 is arranged on a cylinder rod of the lifting cylinder 17; the screw rod mounting rack 19 is arranged on the lifting plate 18; the lead screw 20 is arranged on the lead screw mounting rack 19; the screw motor 21 is arranged on the front side of the middle screw 20 through a coupler; the lead screw nut 22 is assembled on the lead screw 20; the positioning column mounting rack 23 is mounted on the screw nut 22; the positioning column 24 is arranged on the positioning column mounting frame 23; the end positioning frame 25 is installed at the right end of the upper surface of the lifting plate 18. Fifteen pieces of conveying rubber rollers 3 are obliquely and parallelly arranged, each piece of conveying rubber roller 3 is provided with two transmission chain wheels 5 which are connected with the transmission chain wheels 5 of the two bearing blocks 2 through chains, and a chain tensioning mechanism is arranged during installation; the shaft end of the leftmost conveying rubber roller 3 is additionally provided with a transmission chain wheel 5 which is connected with a driving power motor chain wheel 7 through a chain. The side positioning plate mounting frame 12 and the elastic rods 13 are six, and are positioned at the rear side of the bearing block 2 during mounting, and each elastic rod 13 is sleeved with a spring; when the side positioning plate 14 is installed, the lower side face is flush with the top of the conveying rubber roller 3, and a gap is reserved between the side positioning plate 14 and the conveying rubber roller 3. The lifting cylinders 17 are four in number, the width of the lifting plate 18 is the same as the distance between the inner sides of the beams of the main frame 1, and the inner sides of the beams are provided with limit blocks for limiting the lifting plate 18. The screw rods 20 are five in number and are positioned right below the conveying rubber roller 3 during installation; eight positioning columns 24 are installed on the positioning column installation rack 23, and the top ends of the positioning columns 24 are flush with the end positioning rack 25 and are located between the conveying rubber rollers 3.

The working principle of the utility model is as follows: after the glass is conveyed to the conveying rubber roller 2, the main power motor 6 drives the leftmost transmission rubber roller 2 to rotate, all the transmission rubber rollers 2 are driven to rotate through chains, and the transmission rubber rollers 2 are slightly obliquely arranged, so that the glass moves towards the front side and is pressed on the side positioning plate 14; then the lifting cylinder 17 is controlled to extend out to drive the lifting plate 18 to ascend, the positioning column mounting rack 23 is located at the far end, the lifting plate 18 is clamped by the positioning block on the inner side of the main frame 1, the positioning column 24 and the end positioning rack 25 both extend out of the gap of the transmission rubber roll 2 and are higher than the top end of the transmission rubber roll 2, and the middle screw rod 20 is controlled to rotate through the screw rod motor 21, so that the screw rod nut 22 slides to drive the positioning column mounting rack 23 to move towards the front side; the top end of the positioning column 24 is provided with a rubber pulley, when the edge of the glass is pressed, the screw motor 21 stops rotating, the glass continuously moves rightwards until the glass abuts against the end positioning frame and stops, and then the laser marking device 11 can be started to mark the glass; after marking, the screw motor 21 is reversed, so that the positioning column 24 is used for guiding the glass, the lifting cylinder 17 is retracted, the positioning column 24 and the end positioning frame 25 are retracted to the lower side of the transmission rubber roller 2, and the glass is sent out.

Photoelectric sensors are arranged at the positions where the glass and the lifting plate 18 are designed, the main power motor 6 and the lead screw motor 21 are both stepping motors (with brakes), the top end of the end positioning frame 25 is sleeved with a rubber sleeve for damping, and the external machine control machine controls the main power motor 6 and the lead screw motor 21 and controls the actions of the lifting cylinder 17 and the laser marker 11.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be a communication between the two elements, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through the specific situation

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a laser marking positioning mechanism for glass which characterized in that: the main frame comprises a main frame (1), a bearing seat (2), a conveying rubber roller (3), a rubber roller chain wheel (4), a transmission chain wheel (5), a main power motor (6), a main power motor chain wheel (7), a laser marking bottom plate (8), a support rod (9), a marking device mounting plate (10), a laser marking device (11), a side positioning plate mounting frame (12), an elastic rod (13), a side positioning plate (14), a connecting support column (15), a mounting bottom plate (16), a lifting cylinder (17), a lifting plate (18), a lead screw mounting frame (19), a lead screw (20), a lead screw motor (21), a lead screw nut (22), a positioning column mounting frame (23), a positioning column (24) and an end positioning frame (25); the bearing seats (2) are arranged on the front side and the rear side of the upper surface of the main frame (1); the conveying rubber roller (3) is arranged on the bearing seat (2); the rubber roller chain wheels (4) are arranged at two ends of the conveying rubber roller (3); the transmission chain wheel (5) is arranged at the front end of the leftmost conveying rubber roller (3); the main power motor (6) is arranged on a left front pillar of the main frame (1); the main power motor chain wheel (7) is arranged on a motor shaft of the main power motor (6); the laser marking bottom plate (8) is arranged on the right side of the cross beam on the front side surface of the main frame (1); the supporting rod (9) is arranged on the upper surface of the laser marking bottom plate (8); the marker mounting plate (10) is mounted on the support rod (9); the laser marker (11) is arranged on the marker mounting plate (10); the side positioning plate mounting frame (12) is mounted on the front side of the upper surface of the main frame (1) and positioned between the conveying rubber rollers (3); the elastic rod (13) is arranged on the rear side surface of the side positioning plate mounting frame (12); the side positioning plate (14) is arranged on the elastic rod (13); the connecting strut (15) is arranged on the lower surface of the cross beam of the main frame (1); the mounting bottom plate (16) is mounted at the tail end of the connecting strut (15); the lifting cylinder (17) is arranged on the mounting bottom plate (16); the lifting plate (18) is arranged on a cylinder rod of the lifting cylinder (17); the screw rod mounting rack (19) is mounted on the lifting plate (18); the screw rod (20) is arranged on the screw rod mounting rack (19); the screw motor (21) is arranged on the front side of the middle screw (20) through a coupler; the screw nut (22) is assembled on the screw (20); the positioning column mounting rack (23) is mounted on the screw nut (22); the positioning column (24) is arranged on the positioning column mounting frame (23); the end positioning frame (25) is arranged at the right end of the upper surface of the lifting plate (18).

2. The laser marking positioning mechanism for glass as claimed in claim 1, wherein: fifteen conveying rubber rollers (3) are obliquely and parallelly installed, each conveying rubber roller (3) is provided with two transmission chain wheels (5) and is connected with the transmission chain wheels (5) of the two bearing seats (2) through chains, and a chain tensioning mechanism is arranged during installation; the shaft end of the leftmost conveying rubber roller (3) is additionally provided with a transmission chain wheel (5) which is connected with a driving power motor chain wheel (7) through a chain.

3. The laser marking positioning mechanism for glass as claimed in claim 1, wherein: the side positioning plate mounting frame (12) and the elastic rods (13) are six, and are positioned on the rear side of the bearing block (2) during mounting, and each elastic rod (13) is sleeved with a spring; when the side positioning plate (14) is installed, the lower side face is flush with the top of the conveying rubber roller (3), and a gap is reserved between the side positioning plate (14) and the conveying rubber roller (3).

4. The laser marking positioning mechanism for glass as claimed in claim 1, wherein: the lifting cylinders (17) are four in number, the width of the lifting plate (18) is the same as the distance between the inner sides of the cross beams of the main frame (1), and the inner sides of the cross beams are provided with limit blocks for limiting the lifting plate (18).

5. The laser marking positioning mechanism for glass as claimed in claim 2, wherein: the screw rods (20) are five in number and are positioned right below the conveying rubber roller (3) during installation; eight positioning columns (24) are installed on the positioning column mounting rack (23), and the top ends of the positioning columns (24) are flush with the end positioning rack (25) and are located between the conveying rubber rollers (3).