CN219113178U

CN219113178U - Upper and lower double-head marking machine

Info

Publication number: CN219113178U
Application number: CN202223524169.6U
Authority: CN
Inventors: 余红; 吴才亿; 张�杰
Original assignee: Huizhou Leiling Laser Technology Co ltd
Current assignee: Huizhou Leiling Laser Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-02
Anticipated expiration: 2032-12-26

Abstract

The utility model belongs to the technical field of marking machines, and particularly relates to a top-bottom double-head marking machine, which comprises a machine table; the automatic feeding device is characterized by further comprising a fixing mechanism, a conveyor belt, a feeding mechanism and a marking mechanism; wherein: the front surface of the machine table is provided with a mounting plate; the mounting plate is provided with a light hole; the fixing mechanism is fixedly arranged on the front surface of the machine table; the fixing mechanism is used for automatically clamping the workpiece; the conveyor belt is fixedly connected with the mounting plate; the conveyor belt is used for moving the workpiece; the feeding mechanism is fixedly connected with the mounting plate; the feeding mechanism is used for clamping the workpiece on the conveyor belt and moving to the fixing mechanism; the marking mechanisms are arranged on the upper side and the lower side of the light hole; the marking mechanism is used for marking the mechanism. The utility model can automatically move and clamp the workpiece, thereby effectively improving the production efficiency.

Description

Upper and lower double-head marking machine

Technical Field

The utility model belongs to the technical field of marking machines, and particularly relates to a top-bottom double-head marking machine

Background

Laser marking machines are used to mark surfaces of a variety of substances with a laser beam. The effect of marking is that deep layer substances are exposed through evaporation of surface layer substances, so that exquisite patterns, trademarks and characters are carved, and laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, optical fiber laser marking machines and YAG laser marking machines, and the laser marking machines are mainly applied to occasions with finer requirements and higher precision at present.

In order to perform marking processing on the front and back surfaces of a workpiece, a number of laser marking machines with upper and lower double heads appear on the market, for example, the utility model patent application with application number of CN201922359599.9 discloses a laser marking machine with upper and lower double heads, which comprises a marking machine body, and the front side of the marking machine body is movably connected with two laser marking machines. This upper and lower double-end laser marking machine makes the threaded rod upwards move under the effect of screw thread thru hole through rotating the threaded rod for the threaded rod separates with the draw-in groove, can take out the connecting block and separate with the mounting bracket this moment, be convenient for change the mounting bracket, make about two movable blocks be close to each other or keep away from the back with the raw materials behind the top of movable block is placed to the raw materials through rotating the screw thread lead screw when marking operation, use laser marking machine to mark the upper and lower two sides of raw materials, make the horizontal pole drive movable block rise or descend through rotating the screw thread lid, make the threaded rod carry out spacingly under rotating telescopic effect, the device makes laser marking machine can carry out laser marking effect to the upper and lower two sides of raw materials simultaneously through a series of mechanical structures, but the structure of this marking machine centre gripping work piece is complicated, can not realize automatic centre gripping to the work piece, this marking machine needs the staff to remove the work piece, the fixed work piece of centre gripping again, production efficiency is lower.

Disclosure of Invention

The utility model aims to provide a vertical double-head marking machine, and aims to solve the technical problems that the vertical double-head marking machine in the prior art needs to rely on a human hand to move a workpiece and cannot automatically clamp the workpiece, so that the production efficiency is low.

In order to achieve the above purpose, the embodiment of the utility model provides a double-head marking machine which comprises a machine table; the device also comprises a fixing mechanism, a conveyor belt, a feeding mechanism and a marking mechanism; wherein:

the front surface of the machine table is provided with a mounting plate; a light hole is formed in the mounting plate;

the fixing mechanism is fixedly arranged on the front surface of the machine table; the fixing mechanism is used for automatically clamping the workpiece;

the conveyor belt is fixedly connected with the mounting plate; the conveyor belt is used for moving the workpiece;

the feeding mechanism is fixedly connected with the mounting plate; the feeding mechanism is used for clamping the workpiece on the conveyor belt and moving to the fixing mechanism;

the marking mechanism is arranged on the upper side and the lower side of the light hole; the marking mechanism is used for marking the mechanism.

Optionally, the fixing mechanism includes a chassis and a plurality of clamping seats; the chassis is fixedly arranged on the front surface of the machine table; the clamping seat comprises a shell, a pressing block and a sliding rod; the shell is fixedly arranged on the chassis; the press block slidably penetrates through the shell; the pressing block is provided with a guide groove; a guide wheel and a sliding block are arranged in the guide groove; the sliding rod slidably penetrates the shell and the guide groove; one side of the sliding rod is arc-shaped and is connected with the guide wheel; the surface of the sliding rod is provided with a sliding groove; the sliding block is slidably arranged in the sliding groove.

Optionally, the fixing mechanism further comprises a connecting frame; the connecting frame is connected with the machine; one end of each sliding rod is connected with the connecting frame.

Optionally, the fixing mechanism further comprises a driving cylinder; the driving cylinder is fixedly arranged on the outer surface of the machine table. And an output shaft of the driving cylinder is connected with the center of the connecting frame.

Optionally, the clamping seats are four in number, and the included angles of the clamping seats are arranged on the surface of the chassis.

Optionally, the feeding mechanism comprises a fixed seat, a screw motor, a grabbing seat and a vacuum chuck; the fixed seat is fixedly arranged on the outer surface of the machine table; the screw rod motor is fixedly arranged on the fixed seat; the grabbing seat is fixedly connected with a nut of the screw rod motor; the vacuum chuck is fixedly arranged on the grabbing seat.

Optionally, the feeding mechanism further comprises a double-head plate; the double-head plate is fixedly connected with the grabbing seat; the vacuum chuck is arranged at two ends of the double-head plate.

Optionally, the conveyor belt is disposed on two sides of the fixing mechanism.

Optionally, a plurality of rollers are arranged at the bottom of the machine table.

The above technical scheme in the edge cutting equipment of the upper and lower double-head marking machine provided by the embodiment of the utility model has at least one of the following technical effects: the conveying belt moves the workpiece to the feeding mechanism, the workpiece is clamped by the feeding mechanism and placed on the fixing mechanism, the marking mechanisms at the upper end and the lower end of the mounting plate emit laser and penetrate through the light holes to mark the workpiece, and the processed workpiece is clamped by the feeding mechanism to be moved out of the conveying belt. The utility model can automatically move and clamp the workpiece, thereby effectively improving the production efficiency.

When the fixing mechanism clamps a workpiece, the sliding rod slides, the guide wheel rolls along the side face of the sliding rod, the sliding block slides along the sliding groove, and the sliding block can be pushed to slide in the sliding process of the sliding rod due to the arc-shaped side face of the sliding rod, and the sliding block gradually slides out until the sliding block is abutted with the workpiece and clamps the workpiece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a dual-head upper and lower marking machine according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a fixing mechanism provided in an embodiment of the present utility model after hiding a housing;

FIG. 3 is a cross-sectional view of a securing mechanism provided in an embodiment of the present utility model;

fig. 4 is an enlarged partial schematic view at a in fig. 2.

Wherein, each reference sign in the figure:

100. a machine table; 110. a mounting plate; 120. a light hole; 200. a fixing mechanism; 210. a chassis; 220. a clamping seat; 221. a housing; 222. briquetting; 2221. a guide groove; 2222. a guide wheel; 2223. a slide block; 223. a slide bar; 230. a connecting frame; 240. a driving cylinder; 300. a conveyor belt; 400. a feeding mechanism; 410. a fixing seat; 420. a screw motor; 430. a grabbing seat; 440. a vacuum chuck; 450. a double-ended plate; 500. a marking mechanism; 600. and a roller.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In some embodiments of the present utility model, as shown in fig. 1-2, a dual head marking machine is provided, including a machine station 100. The upper and lower dual-head marking machine further comprises a fixing mechanism 200, a conveyor belt 300, a feeding mechanism 400 and a marking mechanism 500.

Wherein, the front surface of the machine 100 is provided with a mounting plate 110. The mounting plate 110 is provided with a light hole 120.

The fixing mechanism 200 is fixedly mounted on the front surface of the machine 100. The fixing mechanism 200 is used for automatically clamping a workpiece.

The conveyor belt 300 is fixedly connected to the mounting plate 110. The conveyor 300 is used to move the workpiece.

The feeding mechanism 400 is fixedly connected with the mounting plate 110. The feeding mechanism 400 is used for clamping the workpiece on the conveyor belt 300 and moving to the fixing mechanism 200.

The marking mechanism 500 is disposed on the upper and lower sides of the light hole 120. The marking mechanism 500 is used to mark the mechanism.

The conveying belt 300 moves the workpiece to the feeding mechanism 400, the workpiece is clamped by the feeding mechanism 400 and placed on the fixing mechanism 200, the marking mechanism 500 at the upper end and the lower end of the mounting plate 110 emits laser and penetrates through the light holes 120 to mark the workpiece, and the processed workpiece is clamped by the feeding mechanism 400 until the conveying belt 300 moves out. The utility model can automatically move and clamp the workpiece, thereby effectively improving the production efficiency.

In other embodiments of the present utility model, as shown in fig. 1-4, the securing mechanism 200 includes a chassis 210 and a plurality of clamping seats 220. The chassis 210 is fixedly mounted on the front surface of the machine 100. The holder 220 includes a housing 221, a pressing block 222, and a sliding rod 223. The housing 221 is fixedly disposed on the chassis 210. The press block 222 slidably passes through the housing 221. The pressing block 222 is provided with a guide groove 2221. Guide wheels 2222 and sliding blocks 2223 are provided in the guide grooves 2221. The slide bar 223 slidably penetrates the housing 221 and the guide groove 2221. One side of the sliding rod 223 is arc-shaped and is connected with the guide wheel 2222. The surface of the sliding rod 223 is provided with a sliding groove. The slider 2223 is slidably disposed in the slide slot.

When the fixing mechanism 200 clamps a workpiece, the slide bar 223 slides, the guide wheel 2222 rolls along the side surface of the slide bar 223, the slide block 2223 slides along the slide groove, and the slide block 2223 is pushed to slide in the sliding process of the slide bar 223 because of the arc-shaped side surface of the slide bar 223, and the slide block 2223 gradually slides out until the slide block 2223 abuts against the workpiece and clamps the workpiece.

The degree of sliding out of each of the sliding blocks 2223 is individually regulated by the respective sliding rod 223, and the degree of sliding out of each of the sliding blocks 2223 is not affected by each other. Therefore, the clamping and fixing effects on the workpiece with uneven surface are good.

In further embodiments, as shown in fig. 3, the securing mechanism 200 further includes a connecting frame 230. The connecting frame 230 is connected to the machine 100. One end of each sliding rod 223 is connected with the connecting frame 230, the sliding of all the sliding rods 223 is controlled by the connecting frame 230, and all the sliding rods 223 are pushed by pushing the connecting frame 230, so that all the sliding blocks 2223 are pushed to slide outwards for an equal distance, and then workpieces with regular shapes are clamped.

In still further embodiments, as shown in FIG. 3, the securing mechanism 200 further includes a drive cylinder 240. The driving cylinder 240 is fixedly disposed on the outer surface of the machine 100. The output shaft of the driving cylinder 240 is connected to the center of the connection frame 230. The driving cylinder 240 is used as a driving source to drive the connecting frame 230 to move, and pushes all the sliding rods 223 by pushing the connecting frame 230, so as to push all the sliding blocks 2223 to slide outwards for an equal distance, and further clamp the workpiece with a regular shape.

In other embodiments of the present utility model, as shown in fig. 2, the total number of the clamping holders 220 is four, and the included angle between the clamping holders 220 is set on the surface of the chassis 210.

In other embodiments of the present utility model, as shown in fig. 1, the feeding mechanism 400 includes a fixing base 410, a screw motor 420, a grabbing base 430 and a vacuum chuck 440. The fixing base 410 is fixedly mounted on the outer surface of the machine 100. The screw motor 420 is fixedly mounted on the fixing base 410. The grabbing seat 430 is fixedly connected with a nut of the screw motor 420. The vacuum chuck 440 is connected to an external air source (not shown) and fixedly installed on the grip block 430. Specifically, in this embodiment, the screw motor 420 drives the gripping seat 430 to move, the vacuum chuck 440 moves along with the gripping seat 430 to the conveyor belt 300 to suck the workpiece, after the vacuum chuck 440 sucks the workpiece, the screw motor 420 drives the gripping seat 430 to move into the fixing mechanism 200, and the fixing mechanism 200 fixes the workpiece sucked by the vacuum chuck 440.

In other embodiments of the present utility model, as shown in fig. 1, the feeding mechanism 400 further includes a double-headed plate 450. The double-headed plate 450 is fixedly connected to the grasping seat 430. The vacuum chucks 440 are disposed at two ends of the double-head plate 450, so that the material moving can suck two chucks each time, and the production efficiency is further improved.

In other embodiments of the present utility model, as shown in fig. 1, the conveyor belt 300 is disposed at both sides of the fixing mechanism 200. Specifically, in this embodiment, the unprocessed workpiece is moved from the conveyor belt 300 on one side to the vicinity of the feeding mechanism 400, the feeding mechanism 400 sucks and moves the unprocessed workpiece, and the processed workpiece is moved from the conveyor belt 300 on the other side to the next station.

In other embodiments of the present utility model, as shown in fig. 1, the bottom of the machine 100 is provided with a plurality of rollers 600, so that it is convenient to push the machine 100 and power is saved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The upper and lower double-head marking machine comprises a machine table; the automatic feeding device is characterized by further comprising a fixing mechanism, a conveyor belt, a feeding mechanism and a marking mechanism; wherein:

2. The dual head marking machine of claim 1, wherein the securing mechanism comprises a chassis and a plurality of clamping seats; the chassis is fixedly arranged on the front surface of the machine table; the clamping seat comprises a shell, a pressing block and a sliding rod; the shell is fixedly arranged on the chassis; the press block slidably penetrates through the shell; the pressing block is provided with a guide groove; a guide wheel and a sliding block are arranged in the guide groove; the sliding rod slidably penetrates the shell and the guide groove; one side of the sliding rod is arc-shaped and is connected with the guide wheel; the surface of the sliding rod is provided with a sliding groove; the sliding block is slidably arranged in the sliding groove.

3. The dual head marking machine of claim 2, wherein the securing mechanism further comprises a connecting frame; the connecting frame is connected with the machine; one end of each sliding rod is connected with the connecting frame.

4. The dual head marking machine of claim 3, wherein the securing mechanism further comprises a drive cylinder; the driving cylinder is fixedly arranged on the outer surface of the machine table; and an output shaft of the driving cylinder is connected with the center of the connecting frame.

5. The machine of claim 4, wherein there are four clamping holders, and the included angles of the clamping holders are disposed on the surface of the chassis.

6. The up-down double-head marking machine according to claim 5, wherein the feeding mechanism comprises a fixed seat, a screw motor, a grabbing seat and a vacuum chuck; the fixed seat is fixedly arranged on the outer surface of the machine table; the screw rod motor is fixedly arranged on the fixed seat; the grabbing seat is fixedly connected with a nut of the screw rod motor; the vacuum chuck is fixedly arranged on the grabbing seat.

7. The dual head up and down marking machine of claim 6, wherein the loading mechanism further comprises a dual head plate; the double-head plate is fixedly connected with the grabbing seat; the vacuum chuck is arranged at two ends of the double-head plate.

8. The dual head up and down marking machine of any one of claims 1 to 7, wherein the conveyor belt is disposed on both sides of the fixing mechanism.

9. The dual head marking machine of claim 8, wherein a plurality of rollers are disposed at the bottom of the machine.