CN111872572A

CN111872572A - Laser marking equipment with accurate locate function

Info

Publication number: CN111872572A
Application number: CN202010726072.XA
Authority: CN
Inventors: 王曼; 韦洛霞; 邓君
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2020-11-03

Abstract

The invention discloses laser marking equipment with an accurate positioning function, which comprises a machine table, a conveying belt, a first motor and an adjusting device, wherein a foot rest is arranged at the bottom of the machine table, the top of the machine table is provided with the positioning device, the surface of a support is etched with a scale, the right side surface of the support is provided with a marking head, the conveying belt is positioned in the machine table, two sides of the conveying belt are eccentrically provided with second hydraulic rods, the side surface of the first motor is provided with a first transmission rod, the bottom of the first transmission rod is provided with the first motor, the top of a third transmission rod is provided with a fourth transmission rod, the side surface of a push plate is provided with a material plate, the side surface of the push plate is eccentrically provided with a material station plate, after materials are conveyed into a limiting frame, a limiting ring can be changed into a circular structure under the action of the first hydraulic rod to clamp and, prevent to appear positional deviation during processing.

Description

Laser marking equipment with accurate locate function

Technical Field

The invention relates to the technical field of laser marking equipment, in particular to laser marking equipment with an accurate positioning function.

Background

The laser marking machine is a device for permanently marking various different material surfaces by using laser beams, and can be used for marking the desired pattern on the surface of an article by using the evaporation of a surface layer material to expose a deep layer material.

Although the appearance of the laser marking machine brings great convenience to article production, the existing laser marking machine in the market is inaccurate in positioning, so that marked mark positions may have deviation, and therefore, the laser marking device with the accurate positioning function is provided.

Disclosure of Invention

The invention aims to provide laser marking equipment with a precise positioning function, and aims to solve the problem that the marked mark bit may deviate due to inaccurate positioning of the conventional laser marking machine in the background art.

In order to achieve the above purpose, the invention provides a laser marking device with an accurate positioning function, which comprises a machine table, a conveying belt, a first motor and an adjusting device, wherein a foot rest is installed at the bottom of the machine table, rollers are installed at the bottom of the foot rest, a positioning device is installed at the top of the machine table, a bracket is installed on the left side of the positioning device in a deviating manner, a scale is etched on the surface of the bracket, a control rotating wheel is installed on the side surface of the scale in a deviating manner, a marking head is installed on the right side surface of the bracket, the conveying belt is located in the machine table, limiting plates are installed on the left side and the right side of the conveying belt, second hydraulic rods are installed on the two sides of the conveying belt in a deviating manner, a top plate is installed at the tail part of the second hydraulic rods, a first conveying rod is installed on the, and there is the right side of dead lever to install the third transfer line, the fourth transfer line is installed at the top of third transfer line, and has the top of fourth transfer line to install the push pedal, the side-mounting of push pedal has the material board, the skew of side of push pedal installs the material station board, and the top of material station board installs the baffle, the side-mounting of material station board has the third hydraulic stem, and the afterbody of third hydraulic stem installs the ejector pad, adjusting device is located the inboard of support.

Preferably, the area where the top plate is located in the machine table is designed in a hollow mode, and the top plate is located in the center of the inner side of the positioning device.

Preferably, positioner includes spacing frame, joint board, first hydraulic stem and spacing ring, the skew of spacing frame is installed in the side of material board, and spacing frame contained angle department installs the joint board, the side-mounting of joint board has first hydraulic stem, and the side-mounting of first hydraulic stem has the spacing ring.

Preferably, the connecting plate, the first hydraulic rod and the limiting ring are in one group, four groups are arranged, and the four groups are symmetrical about the central point of the limiting frame.

Preferably, the second hydraulic rod is connected with the top plate in a sliding mode, and the top plate forms an opening-closing type structure through the second hydraulic rod.

Preferably, the control rotating wheel penetrates through the support and is connected with the third transmission shaft, and the third transmission shaft forms a rotating structure by rotating the control rotating wheel.

Preferably, the first transmission rod is electrically connected through a first motor to form a rotating structure, and the second transmission rod, the third transmission rod and the fourth transmission rod drive the push plate through the first transmission rod to form a push type structure.

Preferably, adjusting device includes back shaft, solid fixed ring, stopper, movable block, first transmission shaft, secondary drive axle, fifth transfer line and third transmission shaft, the back shaft is located the support inboard, and back shaft surface mounting has solid fixed ring, gu fixed ring's bottom deviation installs the stopper, and the bottom deviation of stopper installs the movable block, the surface mounting of movable block has first transmission shaft, the side-mounting of movable block has the secondary drive axle, and the side-mounting of secondary drive axle has the fifth transfer line, the third transmission shaft is installed to the bottom of fifth transfer line.

Preferably, the fifth transmission rod is rotatably connected with the second transmission shaft, and the fifth transmission rod drives the movable block to form a sliding structure through the third transmission shaft.

Compared with the prior art, the invention has the beneficial effects that:

1. this laser marking equipment with accurate locate function, through the design of first hydraulic stem and spacing ring, after the material was transported into spacing frame, the spacing ring can become circular structure under the effect of first hydraulic stem, carries out the centre gripping all around to the material and fixes, prevents to add the position deviation that appears man-hour.

2. This laser marking equipment with accurate locate function through the setting of first transfer line for the push pedal can carry out reciprocating type small circle rotary motion through it, and when the material fell and take the material board on, the push pedal can be with regular propelling movement in the positioner.

3. This laser marking equipment with accurate locate function, through the setting of second transmission pivot and fifth transfer line, when the third transfer line removed, can drive the movable block and reciprocate, because the setting of stopper, the movable block can drive the back shaft and reciprocate to the altitude mixture control of mark head is beaten in the realization.

4. This laser marking equipment with accurate locate function, the gyro wheel setting of board bottom for this equipment has fine mobility, and it can only to need propelling movement equipment to change the processing place with equipment as needs.

5. This laser marking equipment with accurate locate function, through the setting of ejector pad, when the material was placed in the baffle, the ejector pad can be through the second hydraulic stem with the material from material station board propelling movement to the material board, realize automatic.

Drawings

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

FIG. 2 is a schematic view of a positioning device according to the present invention;

FIG. 3 is a schematic view of the top plate of the present invention in a fixed state;

FIG. 4 is a schematic view of an adjustment device of the present invention;

FIG. 5 is a schematic diagram showing the positional relationship between the pushing plate and the material plate according to the present invention.

In the figure: 1. a machine platform; 2. a foot rest; 3. a roller; 4. a positioning device; 401. a limiting frame; 402. a connector tile; 403. a first hydraulic lever; 404. a limiting ring; 5. a support; 6. a scale; 7. controlling the rotating wheel; 8. marking a head; 9. a conveyor belt; 10. a limiting plate; 11. a second hydraulic rod; 12. a top plate; 13. a first motor; 14. a first drive lever; 15. a second rotating lever; 16. pushing the plate; 17. fixing the rod; 18. a material station plate; 19. a third hydraulic lever; 20. a push block; 21. a baffle plate; 22. a third transmission rod; 23. a fourth transmission rod; 24. an adjustment device; 2401. a support shaft; 2402. a fixing ring; 2403. a limiting block; 2404. a movable block; 2405. a first drive shaft; 2406. a second drive shaft; 2407. a fifth transmission rod; 2408. a third drive shaft; 25. and (5) a material 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 embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a laser marking device with an accurate positioning function comprises a machine table 1, a conveying belt 9, a first motor 13 and an adjusting device 24, wherein a foot stool 2 is installed at the bottom of the machine table 1, rollers 3 are installed at the bottom of the foot stool 2, the rollers 3 at the bottom of the machine table 1 are arranged, so that the device has good maneuverability, when the device needs to be changed and processed, only equipment needs to be pushed, a positioning device 4 is installed at the top of the machine table 1, a support 5 is installed at the left side of the positioning device 4 in a deviating mode, the positioning device 4 comprises a limiting frame 401, a connecting plate 402, a first hydraulic rod 403 and a limiting ring 404, the limiting frame 401 is installed at the side of a second hydraulic rod 11 in a deviating mode, the connecting plate 402 is installed at the included angle of the limiting frame 401, the first hydraulic rod 403 is installed at the side of the connecting plate 402, the limiting ring 404 is installed at the side of the first hydraulic rod 403, the, the four groups are arranged symmetrically about the center point of the limit frame 401, through the design of the first hydraulic rod 403 and the limit ring 404, after the material is conveyed into the limit frame 401, the limit ring 404 is changed into a circular structure under the action of the first hydraulic rod 403, the periphery of the material is clamped and fixed, the position deviation during processing is prevented, the surface of the bracket 5 is etched with the scale 6, the side surface of the scale 6 is eccentrically provided with the control rotating wheel 7, the right side surface of the bracket 5 is provided with the marking head 8, the conveying belt 9 is positioned in the machine table 1, the left side and the right side of the conveying belt 9 are provided with the limit plates 10, the two sides of the conveying belt 9 are eccentrically provided with the second hydraulic rods 11, the tail parts of the second hydraulic rods 11 are provided with the top plate 12, the second hydraulic rods 11 are in sliding connection with the top plate 12, the top plate 12 forms an opening-closing structure through the second hydraulic rods 11, the area where, the top plate 12 is located at the center of the inner side of the positioning device 4, the first transmission rod 14 is installed on the side surface of the first motor 13, the second rotating rod 15 is installed at the top of the first transmission rod 14, the fixing rod 17 is installed at the bottom of the first transmission rod 14, the third transmission rod 22 is installed on the right side of the fixing rod 17, the first transmission rod 14 is electrically connected through the first motor 13 to form a rotating structure, the second rotating rod 15, the third transmission rod 22 and the fourth transmission rod 23 drive the push plate 16 through the first transmission rod 14 to form a push type structure, the push plate 16 can perform reciprocating type small-range rotating motion through the arrangement of the first transmission rod 14, when materials fall on the material-carrying plate 25, the push plate 16 can regularly push the materials into the positioning device 4, the fourth transmission rod 23 is installed at the top of the third transmission rod 22, and the push plate 16 is installed at the top of the fourth transmission rod 23, the side surface of the push plate 16 is provided with a material plate 25, the side surface of the push plate 16 is eccentrically provided with a material station plate 18, the top of the material station plate 18 is provided with a baffle 21, the side surface of the material station plate 18 is provided with a third hydraulic rod 19, the tail part of the third hydraulic rod 19 is provided with a push block 20, through the arrangement of the push block 20, when a material is placed in the baffle 21, the push block 20 can push the material from the material station plate 18 to the material plate 25 through the third hydraulic rod 19 to realize automatic feeding, the adjusting device 24 is positioned at the inner side of the bracket 5, the adjusting device 24 comprises a support shaft 2401, a fixed ring 2402, a limit block 2403, a movable block 2404, a first transmission shaft 2405, a second transmission shaft 2406, a fifth transmission shaft 2407 and a third transmission shaft 2408, the support shaft 2401 is positioned at the inner side of the bracket 5, a fixed ring 2402 is arranged on the surface of the support shaft 2401, and the limit block 240, the bottom of the limiting block 2403 is eccentrically provided with a movable block 2404, the surface of the movable block 2404 is provided with a first transmission shaft 2405, the side surface of the movable block 2404 is provided with a second transmission shaft 2406, a fifth transmission rod 2407 is arranged on the side surface of the second transmission shaft 2406, a third transmission shaft 2408 is arranged at the bottom of the fifth transmission rod 2407, the fifth transmission rod 2407 is rotatably connected with the second transmission shaft 2406, and the fifth transmission rod 2407 drives the movable block 2404 through the third transmission shaft 2408 to form a sliding structure, through the arrangement of the second transmission shaft 2406 and the fifth transmission rod 2407, when the fifth transmission rod 2407 moves, the movable block 2404 is driven to move up and down, due to the arrangement of the limiting block 2403, the movable block 2404 can drive the supporting shaft 2401 to move up and down, therefore, the height of the marking head 8 is adjusted, the control rotating wheel 7 penetrates through the support 5 to be connected with the third transmission shaft 2408, and the third transmission shaft 2408 forms a rotating structure by rotating the control rotating wheel 7.

The working principle is as follows: the laser marking device with the accurate positioning function comprises a material is placed in a baffle plate 21, a second hydraulic rod 11 can push a push block 20 to move forwards, the push block 20 can push the material to a material plate 25 from a material station plate 18, then under the action of a first motor 13, a first transmission rod 14 can drive a second rotation rod 15, a third transmission rod 22 and a fourth transmission rod 23 to rotate, a push plate 16 can start to rotate in a reciprocating mode to push the material on the material plate 25 to a positioning device 4 in an orderly mode, a first hydraulic rod 403 can drive a limiting ring 404 to clamp the material, a marking head 8 starts to mark the material, the third transmission rod 2408 can be controlled through a control rotating wheel 7 in the standard reaching process, the fifth transmission rod 2407 is arranged, when the fifth transmission rod is arranged, the movable block 2404 can be driven to move up and down, and due to the arrangement of a limiting block 2403, the movable block 2404 can drive a supporting shaft 2401 to move up and down, beat mark head 8 and can therefore reciprocate to the realization is beaten mark head 8's altitude mixture control, when beating the mark back that finishes, second hydraulic stem 11 can drive roof 12 and constitute open structure, because the material loses the support this moment, can drop downwards, because limiting plate 10's setting, the material can directly drop to conveyer belt 9 on, conveyer belt 9 can transport the material to next processing place.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser marking equipment with accurate locate function, includes board (1), conveyer belt (9), first motor (13) and adjusting device (24), its characterized in that: foot rest (2) is installed to board (1) bottom, and installs gyro wheel (3) bottom foot rest (2), positioner (4) are installed at board (1) top, and the left side skew of positioner (4) installs support (5), support (5) surface etching has scale (6), and the side skew of scale (6) installs control runner (7), the right side surface mounting of support (5) has marking head (8), conveyer belt (9) are located the inside of board (1), and the left and right sides of conveyer belt (9) installs limiting plate (10), the both sides skew of conveyer belt (9) are installed second hydraulic stem (11), and roof (12) are installed to the afterbody of second hydraulic stem (11), the side-mounting of first motor (13) has first transfer line (14), and second transfer line (15) are installed at the top of first transfer line (14), first motor (13) are installed to the bottom of first transfer line (14), and have the right side of first motor (13) to install third transfer line (22), fourth transfer line (23) are installed at the top of third transfer line (22), and have the top of fourth transfer line (23) to install push pedal (16), the side-mounting of push pedal (16) has material board (25), the side deviation of push pedal (16) installs material station board (18), and the top of material station board (18) installs baffle (21), the side-mounting of material station board (18) has third hydraulic stem (19), and the afterbody of third hydraulic stem (19) installs ejector pad (20), adjusting device (24) are located the inboard of support (5).

2. Laser marking device with accurate positioning function according to claim 1, characterized in that: the area where the top plate (12) is located in the machine table (1) is designed in a hollow mode, and the top plate (12) is located in the center of the inner side of the positioning device (4).

3. Laser marking device with accurate positioning function according to claim 1, characterized in that: positioner (4) include spacing frame (401), link up fishplate bar (402), first hydraulic stem (403) and spacing ring (404), the skew of spacing frame (401) is installed in the side of material board (25), and spacing frame (401) contained angle department installs link up fishplate bar (402), the side-mounting of link up fishplate bar (402) has first hydraulic stem (403), and the side-mounting of first hydraulic stem (403) has spacing ring (404).

4. Laser marking device with accurate positioning function according to claim 3, characterized in that: the connecting plate (402), the first hydraulic rod (403) and the limiting ring (404) are in one group, four groups are arranged, and the four groups are symmetrical about the center point of the limiting frame (401).

5. Laser marking device with accurate positioning function according to claim 1, characterized in that: the second hydraulic rod (11) is in sliding connection with the top plate (12), and the top plate (12) forms an opening-closing type structure through the second hydraulic rod (11).

6. Laser marking device with accurate positioning function according to claim 1, characterized in that: the control rotating wheel (7) penetrates through the support (5) and is connected with the third transmission shaft (2408), and the third transmission shaft (2408) forms a rotating structure by rotating the control rotating wheel (7).

7. Laser marking device with accurate positioning function according to claim 1, characterized in that: the first transmission rod (14) is electrically connected through the first motor (13) to form a rotating structure, and the second transmission rod (15), the third transmission rod (22) and the fourth transmission rod (23) drive the push plate (16) through the first transmission rod (14) to form a push type structure.

8. Laser marking device with accurate positioning function according to claim 1, characterized in that: adjusting device (24) are including back shaft (2401), solid fixed ring (2402), stopper (2403), movable block (2404), first transmission shaft (2405), second transmission shaft (2406), fifth transfer line (2407) and third transmission shaft (2408), back shaft (2401) is located support (5) inboard, and back shaft (2401) surface mounting has solid fixed ring (2402), stopper (2403) are installed in the bottom deviation of solid fixed ring (2402), and the bottom deviation of stopper (2403) installs movable block (2404), the surface mounting of movable block (2404) has first transmission shaft (2405), the side-mounting of movable block (2404) has second transmission shaft (2406), and the side-mounting of second transmission shaft (2406) has fifth transmission shaft (2407), third transmission shaft (2408) are installed to the bottom of fifth transmission shaft (2407).

9. Laser marking device with accurate positioning according to claim 7, characterized in that: the fifth transmission rod (2407) is rotatably connected with the second transmission shaft (2406), and the fifth transmission rod (2407) drives the movable block (2404) to form a sliding structure through the third transmission shaft (2408).