CN217493250U - Laser marking machine positioner - Google Patents

Abstract

The utility model discloses a laser marking machine positioner, including the bottom plate, the top surface symmetry of bottom plate is provided with two clamping jaws, and two clamping jaws divide into first clamping jaw and second clamping jaw, all are provided with a slider on two clamping jaws, slider and bottom plate sliding connection, first clamping jaw and slider fixed connection are connected with the fixed axle through the bearing on the second clamping jaw, and the fixed axle is vertical to be fixed on the slider. The utility model discloses when the cask is carried between two clamping jaws, two clamping jaws remove the butt cask, realize fixed and location to the centre gripping of cask, and fixed first clamping jaw can realize the effective support to the cask, and the second clamping jaw of activity can realize compensating the regulation, makes the equal effective butt cask of first clamping jaw and second clamping jaw, promotes the reliability to the cask centre gripping, and then promotes the precision that laser marking machine beaten the mark to the cask.

Description

Laser marking machine positioner

Technical Field

The utility model belongs to the technical field of laser marking, especially, relate to a laser marking machine positioner.

Background

Laser marking machines are used to permanently mark the surface of various materials with a laser beam. The marking effect is that deep layer materials are exposed through the evaporation of surface layer materials, so that exquisite patterns, trademarks and characters are marked, and the laser marking machine mainly comprises a CO2 laser marking machine, a semiconductor laser marking machine, an optical fiber laser marking machine and a YAG laser marking machine, and is mainly applied to occasions requiring more fineness and higher precision.

Laser marking machine can be applied to the operation of beating mark on various article surfaces, current laser marking machine is beating the mark to the cask top, need fix a position the cask, the location mode commonly used is for cliping the cask from both sides through two clamping jaws, but current clamping jaw is fixed knot usually, the clamping jaw probably takes place the deviation after using for a long time, when leading to clamping jaw location cask, can't be effective effectively laminate with the arc side of cask, the reliability that leads to being connected between clamping jaw and the cask reduces, still can influence the positioning accuracy to the cask, therefore, need a positioner in order to solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser marking machine positioner to solve current laser marking machine's positioner when using, the clamping jaw can't form effective laminating with the cask all the time, thereby influences the technical problem of the reliability and the positioning accuracy of clamping jaw to the cask location.

In order to achieve the above object, the utility model discloses a laser marking machine positioner's concrete technical scheme as follows:

the utility model provides a laser marking machine positioner, includes the bottom plate, the top surface symmetry of bottom plate is provided with two clamping jaws, two the clamping jaw divide into first clamping jaw and second clamping jaw, two all be provided with a slider on the clamping jaw, the slider with bottom plate sliding connection, first clamping jaw with slider fixed connection, be connected with the fixed axle through the bearing on the second clamping jaw, the fixed axle is vertical to be fixed on the slider.

Preferably, in order to realize the automatic return of the second clamping jaw, the second clamping jaw is connected with the sliding block through springs, the number of the springs is two, and the two springs are symmetrically arranged around the fixed shaft.

Preferably, in order to promote the reliability of location to the cask, alleviate the wearing and tearing between clamping jaw and the cask simultaneously, two one side that the clamping jaw is close to each other all is provided with the breach, the both ends of breach all are provided with the guide pulley.

Preferably, in order to improve the stability of the second clamping jaw, the bearing is arranged in the middle of one side of the second clamping jaw, which faces away from the first clamping jaw.

Preferably, in order to realize the centre gripping of two clamping jaws and loosen the operation, the bottom plate is improved level and is provided with two mounting panels, the mounting panel through the installation pole with bottom plate fixed connection, be provided with the slide rail on the mounting panel, slider sliding connection be in on the slide rail, still be provided with translation cylinder on the mounting panel, translation cylinder with the slider transmission is connected.

Preferably, in order to rotate the barrel and adjust the position of the barrel, a motor is mounted on the first clamping jaw, the motor is in transmission connection with one of the guide wheels on the first clamping jaw, and a guide assembly is arranged on the bottom plate.

Preferably, in order to support the bottom of the drum and improve the smoothness of the rotation of the drum, the guide assembly comprises four horizontally arranged supporting rollers, the central axes of the supporting rollers intersect at one point, and the supporting rollers are uniformly distributed around the intersection point.

Preferably, resistance when in order to reduce the cask and carry, four the backing roll includes two first backing rolls and two second backing rolls, the second backing roll is followed slider slip direction distributes, first backing roll is along the perpendicular to slider slip direction distributes, the second backing roll with bottom plate fixed connection, first backing roll sets up along the activity of vertical direction.

Preferably, in order to realize the lift of first supporting roller, the bottom plate deviate from one side of clamping jaw is provided with the lifter plate, be provided with the lift cylinder on the bottom plate, the lift cylinder with the lifter plate transmission is connected, first supporting roller is fixed on the lifter plate.

Preferably, in order to prevent the guide wheel from slipping with the drum and improve the accuracy of adjusting the position of the drum, a rubber layer is arranged on the outer surface of the guide wheel.

The utility model discloses a laser marking machine positioner has following advantage: when the cask was carried between two clamping jaws, two clamping jaws removed the butt cask, realized fixed and the location to the centre gripping of cask, and the effective support to the cask can be realized to fixed first clamping jaw, and the compensation regulation can be realized to the second clamping jaw of activity, makes the equal effective butt cask of first clamping jaw and second clamping jaw, promotes the reliability to the cask centre gripping, and then promotes the precision of laser marking machine to the mark of cask.

Drawings

Fig. 1 is a schematic structural view of the positioning device of the laser marking machine of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

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

FIG. 4 is an enlarged view of the portion B of FIG. 3;

fig. 5 is a schematic structural view of the guide assembly of the present invention;

the notation in the figure is: 1. a fixed shaft; 2. a spring; 3. mounting a plate; 4. a clamping jaw; 5. mounting a rod; 6. a base plate; 7. a first support roller; 8. a second support roller; 9. a motor; 10. a guide wheel; 11. a slider; 12. a slide rail; 13. a translation cylinder; 14. a bearing; 15. a lifting cylinder; 16. a lifting plate.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 4, a positioning device of a laser marking machine comprises a bottom plate 6 horizontally arranged, a mounting plate 3 is fixed on the top surface of the bottom plate 6 through a mounting rod 5, a slide rail 12 is arranged on the mounting plate, a slide block 11 is slidably connected on the slide rail 12, a translation cylinder 13 is arranged on the mounting plate 3, the slide block 11 is driven to move along the slide rail 12 through the translation cylinder 13, clamping jaws 4 are arranged on the two slide blocks 13, the two clamping jaws 4 are symmetrically arranged, the two clamping jaws 4 are driven to move close to or away from each other through the slide block 13, so that a barrel is clamped through the clamping jaws 4, a notch is arranged on one side of the two clamping jaws 4 close to each other, guide wheels 10 are arranged at two ends of the notch, a rubber layer is arranged on the outer surface of the guide wheels 10, the two clamping jaws 4 are divided into a first clamping jaw 4 and a second clamping jaw 4, the first clamping jaw 4 is fixedly connected with the slide block 11, a fixed shaft 1 is connected with the middle part of one side of the second clamping jaw 4, which is far away from the first clamping jaw 4, through a bearing 14, the position that fixed axle 1 connects can make first clamping jaw 4 atress even, promotes its stability of centre gripping, and fixed axle 1 is vertical to be fixed on slider 11, and second clamping jaw 4 is connected with slider 11 through two springs 2, and two springs 2 are around fixed axle 1 symmetry setting.

When the barrel clamping device is used, the barrel is conveyed by the conveying rollers, the positioning device is connected with the conveying rollers, when the barrel is conveyed between the two clamping jaws 4 by the conveying rollers, the two clamping jaws 4 are mutually close by the translation air cylinder 13, the clamping jaws 4 are abutted against the barrel, so that the positioning of the barrel is realized by the clamping jaws 4, when the clamping jaws 4 are abutted against the barrel, the notches on the clamping jaws 4 can prevent the clamping jaws 4 and the barrel from slipping, the stability of the clamping jaws 4 for clamping the barrel is improved, meanwhile, the guide wheels 10 on the clamping jaws 4 can realize rolling connection with the barrel, the friction force between the barrel and the clamping jaws 4 is reduced, the abrasion of the barrel is reduced, the first clamping jaws 4 are fixed on the sliding blocks 11, the first clamping jaws 4 realize the supporting and positioning effects on the barrel during clamping, the second clamping jaws 4 are connected on the fixing shaft 1 in a swinging mode through the bearings 14, so that the second clamping jaws 4 can be automatically finely adjusted according to the shape of the barrel, thereby make the equal inseparable butt cask of two clamping jaws, promote reliability and the precision to cask location greatly, beat mark completion back when the cask, two clamping jaws 4 keep away from each other, make clamping jaw 4 loosen the cask, send away the cask through the conveying roller, and then accomplish the mark operation of beating of laser marking machine to the cask, spring 2 makes second clamping jaw 4 reset simultaneously to in going on of next centre gripping operation.

After the barrel is clamped and positioned, the barrel needs to be rotated to adjust the marking position of the laser marking machine on the barrel, therefore, as shown in fig. 3 and 5, a motor 9 is installed on the first clamping jaw 4, the motor 9 is in transmission connection with one of the guide wheels 10 on the first clamping jaw 4, two first supporting rollers 7 and two second supporting rollers 8 are arranged on the bottom plate 6, each supporting roller is located between the two clamping jaws 4, the central axis of each supporting roller intersects at one point, each supporting roller is uniformly distributed around the intersection point, the second supporting rollers 8 are distributed along the sliding direction of the sliding block 11, the first supporting rollers 7 are distributed along the sliding direction perpendicular to the sliding direction of the sliding block 11, the second supporting rollers 8 are fixedly connected with the bottom plate 6, a lifting plate 16 is arranged on one side of the bottom plate 6, which is far away from the clamping jaws 4, a lifting cylinder 15 is arranged on the bottom plate 6, the lifting cylinder 15 is in transmission connection with the lifting plate 16, and the first supporting rollers 7 are fixed on the lifting plate 16.

During the use, second backing roll 8 cooperation conveying roller uses, can make the steady top of passing through bottom plate 6 of drum, when clamping jaw 4 cliies the cask, lift cylinder 15 drive lifter plate 16 rises, thereby make first backing roll 7 rise and rise a section distance with the cask, make cask and conveying roller separation, first backing roll 7 can promote cask pivoted smooth and easy degree simultaneously, motor 9 drive guide pulley 10 rotates, thereby rotate through guide pulley 10 drive cask, realize the regulation to the cask angle, thereby realize the automatic positioning of cask, make laser marking machine can carry out the mark at the fixed position of cask, the mark precision and the efficiency of laser marking machine have been promoted greatly, mark the completion back, first backing roll 7 resets, clamping jaw 4 loosens, make the conveying roller can send into next process with the cask of marking completion.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (10)

1. The utility model provides a laser marking machine positioner, includes bottom plate (6), the top surface symmetry of bottom plate (6) is provided with two clamping jaws (4), its characterized in that:

two clamping jaw (4) divide into first clamping jaw (4) and second clamping jaw (4), two all be provided with a slider (11) on clamping jaw (4), slider (11) with bottom plate (6) sliding connection, first clamping jaw (4) with slider (11) fixed connection, be connected with fixed axle (1) through bearing (14) on second clamping jaw (4), fixed axle (1) is vertical to be fixed on slider (11).

2. The laser marking machine positioning device according to claim 1, characterized in that the second clamping jaw (4) is connected with the sliding block (11) by means of springs (2), the number of the springs (2) is two, and the two springs (2) are symmetrically arranged about the fixed shaft (1).

3. The positioning device of the laser marking machine according to claim 2, characterized in that the sides of the two clamping jaws (4) close to each other are provided with notches, and guide wheels (10) are arranged at both ends of the notches.

4. The laser marking machine positioning device according to claim 1, characterized in that the bearing (14) is arranged in the middle of the side of the second clamping jaw (4) facing away from the first clamping jaw (4).

5. The laser marking machine positioning device according to claim 1, characterized in that two mounting plates (3) are horizontally arranged on the bottom plate (6), the mounting plates (3) are fixedly connected with the bottom plate (6) through mounting rods (5), a sliding rail (12) is arranged on the mounting plates (3), the sliding block (11) is slidably connected on the sliding rail (12), a translation cylinder (13) is further arranged on the mounting plates (3), and the translation cylinder (13) is in transmission connection with the sliding block (11).

6. The laser marking machine positioning device according to claim 1, characterized in that a motor (9) is mounted on the first clamping jaw (4), the motor (9) is in transmission connection with one of the guide wheels (10) on the first clamping jaw (4), and a guide assembly is arranged on the bottom plate (6).

7. The laser marking machine positioning apparatus of claim 6 wherein the guide assembly comprises four horizontally disposed support rollers, the central axes of the support rollers intersecting at a point, the support rollers being evenly distributed around the intersection point.

8. The laser marking machine positioning device according to claim 7, characterized in that the four supporting rollers comprise two first supporting rollers (7) and two second supporting rollers (8), the second supporting rollers (8) are distributed along the sliding direction of the sliding block (11), the first supporting rollers (7) are distributed along the direction perpendicular to the sliding direction of the sliding block (11), the second supporting rollers (8) are fixedly connected with the bottom plate (6), and the first supporting rollers (7) are movably arranged along the vertical direction.

9. The laser marking machine positioning device according to claim 8, characterized in that a lifting plate (16) is arranged on one side of the bottom plate (6) facing away from the clamping jaw (4), a lifting cylinder (15) is arranged on the bottom plate (6), the lifting cylinder (15) is in transmission connection with the lifting plate (16), and the first supporting roller (7) is fixed on the lifting plate (16).

10. The positioning device of claim 3, wherein a rubber layer is arranged on the outer surface of the guide wheel (10).

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