CN218983631U

CN218983631U - Product positioning mechanism of laser marking machine

Info

Publication number: CN218983631U
Application number: CN202223371512.8U
Authority: CN
Inventors: 陈庆; 潘盛南; 刘德强
Original assignee: Dongsheng Youyin Intelligent Technology Qingdao Co ltd
Current assignee: Dongsheng Youyin Intelligent Technology Qingdao Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a product positioning mechanism of a laser marking machine, which comprises an operation table top, wherein a laser marking device is fixedly arranged at the top of the operation table top close to one corner. According to the utility model, after a material workpiece reaches a middle transfer rail, a first electric telescopic rod is matched with a first push plate to continuously push the material workpiece, a second electric telescopic rod is matched with a second push plate to push the material workpiece at the edge to a positioning opening of a positioning assembly and is limited by a positioning frame, then a stepping motor is started to drive the positioning plate and the material workpiece to rotate for 120 degrees and then to reach the lower part of a laser marking device to perform laser marking, and then the material workpiece is rotated for 120 degrees to reach the position of a blanking opening to be sent out.

Description

Product positioning mechanism of laser marking machine

Technical Field

The utility model relates to the technical field of laser marking, in particular to a product positioning mechanism of a laser marking machine.

Background

A laser marking machine is a device that uses high energy density laser to locally irradiate a workpiece to vaporize a surface material or to chemically react with a color change, thereby leaving a permanent mark. The laser marking machine can be used for marking various characters, symbols, patterns and the like, the character size can be from millimeter to micrometer, and the anti-counterfeiting effect can be effectively achieved.

Among the prior art, as patent CN215588155U discloses a laser marking machine with positioner, including the base, be provided with the stand on the base, one side of stand is provided with machine case and control panel, and the opposite side of stand is provided with power, laser marking machine and switch, and machine case and control panel all are connected with the power electricity, and laser marking machine passes through the switch to be connected with the power electricity, is provided with front locating component, back locating component on the power. This laser marking machine passes through the distance that positive locating lever and back locating lever were to laser marking machine of horizontal adjustment subassembly regulation, and applicable work piece of different width is beaten the sign indicating number, through the lift lead screw and the year thing board that cooperate to use, and the height from the ground of adjustment power and laser marking machine can beat the sign indicating number to the work piece of co-altitude, utilizes positive locating component to fix a position the product openly when beating the sign indicating number for the product openly, utilizes back locating component to fix a position the product back when beating the sign indicating number for the product back, makes laser marking machine beat the sign indicating number position more accurate, improves and beats the sign indicating number efficiency.

Although the precision and the coding efficiency of coding position are improved through the positioning device in the above-mentioned patent technology, current laser marking machine generally only can beat a mark a product once, and the product need the workman to constantly repeat to get from the positioning device and put the operation after beating the mark, not only intensity of labour is big, and work efficiency still remains to improve moreover. Therefore, we propose a new product positioning mechanism of a laser marking machine.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a laser marking machine can only mark one product at a time, and a worker is required to repeatedly take and place the product from a positioning device after marking, so that the labor intensity is high, and the working efficiency is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a product positioning mechanism of laser marking machine, includes operation mesa, the top of operation mesa is close to the position fixed mounting in one of them corner and has laser marking device, pushes away the material subassembly, the material subassembly that pushes away includes pan feeding rail, well commentaries on classics rail, material loading rail, the equal fixed mounting of pan feeding rail, well commentaries on classics rail and material loading rail is on operation mesa, the position of pan feeding rail cooperatees with the position of well commentaries on classics rail, the position of material loading rail cooperatees with the position of well commentaries on classics rail, positioning component fixed mounting is on operation mesa, buffer unit fixed mounting is in positioning component's bottom.

Further, the left side inner surface wall of the middle transfer rail is fixedly provided with a first electric telescopic rod, the end face of the first electric telescopic rod is fixedly connected with a first pushing plate, the rear side inner surface wall of the feeding rail is fixedly provided with a second electric telescopic rod, and the end face of the second electric telescopic rod is fixedly connected with a second pushing plate.

Further, the locating component comprises a bottom plate, the bottom plate is fixedly connected to the inside of the operation table surface, a feed opening is formed in the top of the bottom plate, which is close to the edge, and a stepping motor is fixedly mounted in the center of the bottom plate.

Further, the stepper motor output end slides and runs through the bottom of bottom plate and extends to the top, stepper motor output fixedly connected with locating plate, three locating ports have been seted up to the top equidistance of locating plate, the top equidistance fixedly connected with three locating frame of locating plate, the top fixedly connected with of bottom plate encloses the fender.

Further, the buffer component comprises a connecting frame, wherein the connecting frame is fixedly arranged at the bottom of the bottom plate, and a damping rod is fixedly connected to the inner bottom of the connecting frame.

Further, the top of the damping rod is fixedly connected with a carrying plate, the position of the carrying plate corresponds to the position of the blanking opening, and a spring is sleeved on the outer surface of the damping rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, after a material workpiece reaches a middle transfer rail, a first electric telescopic rod is matched with a first push plate to continuously push the material workpiece, a second electric telescopic rod is matched with a second push plate to push the material workpiece at the edge to a positioning opening of a positioning assembly and is limited by a positioning frame, then a stepping motor is started to drive the positioning plate and the material workpiece to rotate for 120 degrees and then to reach the lower part of a laser marking device to perform laser marking, and then the material workpiece is rotated for 120 degrees to reach the position of a blanking opening to be sent out.

2. According to the utility model, when the marked material workpiece falls from the blanking port, the marked material workpiece falls on the carrying plate in the buffer assembly, and as the material workpiece has certain weight, the damping rod and the spring are pressed to shrink, so that the buffer effect on the material workpiece is achieved, the material workpiece is prevented from falling directly, and the protection effect is achieved.

Drawings

Fig. 1 is a perspective view of a product positioning mechanism of a laser marking machine according to the present utility model;

FIG. 2 is another perspective view of a product positioning mechanism of a laser marking machine according to the present utility model;

FIG. 3 is a schematic diagram showing a pushing assembly of a product positioning mechanism of a laser marking machine according to the present utility model;

fig. 4 is a schematic structural diagram of a positioning assembly of a product positioning mechanism of a laser marking machine according to the present utility model.

Legend description: 1. an operating table; 11. a laser marking device; 2. a pushing component; 201. a feeding rail; 202. middle transfer rail; 203. a first electric telescopic rod; 204. a first push plate; 205. a feeding rail; 206. a second electric telescopic rod; 207. a second push plate; 3. a positioning assembly; 301. a bottom plate; 302. a feed opening; 303. a stepping motor; 304. a positioning plate; 305. a positioning port; 306. a positioning frame; 307. a surrounding baffle; 4. a buffer assembly; 401. a connecting frame; 402. a damping rod; 403. a spring; 404. and a carrying plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1:

as shown in fig. 1-4, the utility model provides a product positioning mechanism of a laser marking machine, which comprises an operation table top 1, wherein a laser marking device 11 is fixedly arranged at the top of the operation table top 1 near one corner, a pushing component 2, the pushing component 2 comprises a feeding rail 201, a transferring rail 202 and a feeding rail 205, the feeding rail 201, the transferring rail 202 and the feeding rail 205 are fixedly arranged on the operation table top 1, the position of the feeding rail 201 is matched with the position of the transferring rail 202, the position of the feeding rail 205 is matched with the position of the transferring rail 202, a positioning component 3, the positioning component 3 is fixedly arranged on the operation table top 1, a buffer component 4 is fixedly arranged at the bottom of the positioning component 3, a first electric telescopic rod 203 is fixedly arranged on the left inner surface wall of the transferring rail 202, the terminal surface fixedly connected with first push pedal 204 of first electric telescopic handle 203, the interior table wall fixed mounting of rear side of material loading rail 205 has second electric telescopic handle 206, the terminal surface fixedly connected with second push pedal 207 of second electric telescopic handle 206, positioning assembly 3 includes bottom plate 301, bottom plate 301 fixed connection is in the inside of operation mesa 1, the top of bottom plate 301 is close to edge and has been seted up feed opening 302, bottom center department fixed mounting of bottom plate 301 has step motor 303, step motor 303 output slides and runs through the bottom of bottom plate 301 and extends to the top, step motor 303 output fixedly connected with locating plate 304, three locating opening 305 have been seted up to the top equidistance of locating plate 304, the top equidistance fixedly connected with of locating plate 304 three locating frame 306, the top fixedly connected with of bottom plate 301 encloses fender 307.

The effect that its whole embodiment 1 reaches is, the position of pan feeding rail 201 in this device can be through the manual work with the material work piece push in the well track 202 or carry out automatic feeding in pan feeding rail 201 position cooperation conveyor and pusher, also can set up the conveyor who communicates perpendicularly with well track 202 in pan feeding rail 201 below and carry out automatic feeding, can set up according to actual conditions and needs, this device is when carrying out the laser marking to the material work piece, after the material work piece of pan feeding rail 201 arrived at well track 202, start first electric telescopic handle 203 cooperation first push pedal 204 and promote the material work piece continuously, then start second electric telescopic handle 206 cooperation second push pedal 207 and promote the locating hole 305 of locating component 3 with the material work piece of marginal edge and by locating frame 306 spacing, at this moment through the drive of start step motor 303 with locating plate 304 and material work piece rotate 120 and arrive laser marking device 11 below and carry out laser marking, then rotate 120 material work piece and arrive the position of blanking hole 302 and send out, the effect to the material work piece stop 307 when having played the rotation locating plate 304, work piece stop device can not break, work piece stop, work piece continuous, work piece has been greatly reduced, work piece has been finished, and work intensity is greatly reduced.

Example 2:

as shown in fig. 1-4, the buffer assembly 4 includes a connecting frame 401, the connecting frame 401 is fixedly mounted at the bottom of the bottom plate 301, a damping rod 402 is fixedly connected to the inner bottom of the connecting frame 401, a carrying plate 404 is fixedly connected to the top of the damping rod 402, the position of the carrying plate 404 corresponds to the position of the blanking opening 302, and a spring 403 is sleeved on the outer surface of the damping rod 402.

The effect that its whole embodiment 2 reached is, can drop on the loading board 404 in buffer assembly 4 after marking material work piece falls from feed opening 302, because the material work piece itself exists certain weight, can press damping rod 402 and spring 403 and shrink to play the effect to the material work piece buffering, avoid directly falling, play the effect of protection.

Working principle: the position of the feeding rail 201 in the device can be manually pushed into the middle rotary rail 202 or matched with a conveying device and a pushing device to automatically feed materials, the conveying device vertically communicated with the middle rotary rail 202 can be arranged below the feeding rail 201 and can be arranged according to actual conditions and needs, when the device performs laser marking on the materials, the first electric telescopic rod 203 is started to be matched with the first push plate 204 to continuously push the materials after the materials of the feeding rail 201 reach the middle rotary rail 202, then the second electric telescopic rod 206 is started to be matched with the second push plate 207 to push the most marginal materials into the positioning opening 305 in the positioning assembly 3 and limited by the positioning frame 306, at the moment, the positioning plate 304 and the materials are driven to rotate 120 DEG and then reach the lower part of the laser marking device 11 through the starting stepping motor, then the materials of the position of the positioning plate 302 are rotated, the enclosure 307 plays a role in limiting the materials when the positioning plate 304 is rotated, the device can continuously finish the marking of the materials, the material falls down from the positioning plate 403 and the material is greatly reduced, the work intensity of the material is greatly reduced when the positioning plate 302 is stopped, and the material falls down from the material is greatly reduced, and the material is buffered by the vibration of the material is greatly reduced, and the material is prevented from falling down from the material loading plate 402, and the material is directly falls down from the material loading plate 402 due to the vibration of the vibration damper assembly, and the material is greatly reduced, and the material falling down is directly due to the material is greatly to the material is subjected to the material falling down to the material vibration is subjected to the material vibration.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A product positioning mechanism for a laser marking machine, comprising:

the laser marking device comprises an operation table top (1), wherein a laser marking device (11) is fixedly arranged at the top of the operation table top (1) close to one corner;

the pushing assembly (2), the pushing assembly (2) comprises a feeding rail (201), a transfer rail (202) and a feeding rail (205), wherein the feeding rail (201), the transfer rail (202) and the feeding rail (205) are fixedly arranged on the operation table top (1), the position of the feeding rail (201) is matched with the position of the transfer rail (202), and the position of the feeding rail (205) is matched with the position of the transfer rail (202);

the positioning assembly (3) is fixedly arranged on the operating table top (1);

the buffer component (4), buffer component (4) fixed mounting is in the bottom of locating component (3).

2. The product positioning mechanism of a laser marking machine as set forth in claim 1, wherein: the left side interior surface wall fixed mounting of transfer rail (202) has first electric telescopic handle (203), the terminal surface fixedly connected with first push pedal (204) of first electric telescopic handle (203), the interior surface wall fixed mounting of rear side of material loading rail (205) has second electric telescopic handle (206), the terminal surface fixedly connected with second push pedal (207) of second electric telescopic handle (206).

3. The product positioning mechanism of a laser marking machine as set forth in claim 1, wherein: the positioning assembly (3) comprises a bottom plate (301), the bottom plate (301) is fixedly connected to the inside of the operation table top (1), a feed opening (302) is formed in the position, close to the edge, of the top of the bottom plate (301), and a stepping motor (303) is fixedly mounted in the center of the bottom plate (301).

4. A product positioning mechanism of a laser marking machine as claimed in claim 3, wherein: the output end of the stepping motor (303) penetrates through the bottom of the bottom plate (301) in a sliding mode and extends to the upper portion, the output end of the stepping motor (303) is fixedly connected with a positioning plate (304), three positioning openings (305) are formed in the top of the positioning plate (304) at equal intervals, three positioning frames (306) are fixedly connected to the top of the positioning plate (304) at equal intervals, and a surrounding baffle (307) is fixedly connected to the top of the bottom plate (301).

5. The product positioning mechanism of a laser marking machine as set forth in claim 1, wherein: the buffer assembly (4) comprises a connecting frame (401), wherein the connecting frame (401) is fixedly arranged at the bottom of the bottom plate (301), and a damping rod (402) is fixedly connected to the inner bottom of the connecting frame (401).

6. The product positioning mechanism of a laser marking machine as set forth in claim 5, wherein: the top of damping pole (402) fixedly connected with holds thing board (404), the position of holding thing board (404) corresponds with the position of feed opening (302), the surface cover of damping pole (402) is equipped with spring (403).