Automatic feeding device for laser engraving

Abstract

The utility model discloses an automatic feeding device for laser marking. The automatic feeding device comprises a vibration disc, a feeding assembly and a discharging assembly. According to the automatic feeding device for laser marking, workpieces conveyed by the feeding frame in the vibrating disc can be directly conveyed into the material groove in the feeding barrel at the outer end of the feeding frame to be positioned and bound so as to ensure the accuracy in laser marking, after a plurality of groups of workpieces in the material groove are subjected to laser marking, the servo motor drives the feeding barrel to rotate, and the feeding barrel is driven by the servo motor to rotate. According to the laser marking device, the feeding cylinder rotates, so that during rotation of the feeding cylinder, multiple groups of workpieces subjected to laser marking in the material groove fall off, and are automatically collected into the material box through buffering of the bottom buffering plate and the buffering pad and pushing of the pushing plate, and therefore the problem of continuous collision during collection of the multiple groups of workpieces is avoided; when the laser engraving machine works, the workpieces conveyed by the feeding frame are conveyed into other material grooves in the feeding barrel, and after the workpieces are positioned in the material grooves, laser engraving is automatically carried out again, so that uninterrupted work is guaranteed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device for laser marking. Background Art

[0002] The vibration plate is an auxiliary feeding equipment for automatic assembly or automatic processing machinery. It can arrange various products in an orderly manner, cooperate with automatic assembly equipment to assemble various parts of the product into a complete product, or cooperate with automatic processing machinery to complete the processing of workpieces.

[0003] Most of the existing vibration plates are responsible for the transportation of workpieces after sorting, which makes it inconvenient to quickly locate the workpieces after transportation and provide buffer protection for unloading after laser engraving. Therefore, we propose an automatic feeding device for laser engraving. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A laser engraving automatic feeding device comprises: a vibration plate, a feeding assembly, and a material unloading assembly; the feeding assembly comprises a feeding rack fixedly mounted on one side of the vibration plate, a feeding barrel movably mounted on one side of the feeding rack, eight groups of material troughs arranged in the feeding barrel, a rotating shaft fixedly mounted in the feeding barrel, a servo motor fixedly mounted on the outer end of the rotating shaft, and a fixed box movably mounted at the bottom of the feeding barrel; the material unloading assembly comprises a buffer plate fixedly mounted on one side of the fixed box, a buffer pad fixedly mounted on the bottom of the fixed box on one side of the buffer plate, and a push plate movably mounted on one side of the buffer pad.

[0007] Preferably, a round rod is fixedly mounted on one side of the outer end of the feeding tube, a stabilizing sleeve is movably mounted on the outer end of the round rod, and the bottom of the stabilizing sleeve is fixed on the fixing box.

[0008] Preferably, a support base is fixedly installed between the servo motor and the fixed box.

[0009] Preferably, an electric push rod for driving the push plate is also fixedly mounted on the outer end of the fixed box.

[0010] Preferably, a cavity is provided on one side of the fixed box.

[0011] Preferably, a material box is movably installed in the cavity.

[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are:

[0013] In the utility model, the workpieces transported by the feed rack in the vibration plate can be directly transported to the material trough in the feed barrel at the outer end of the feed rack for positioning and restraining, so as to ensure the accuracy of laser engraving. After multiple groups of workpieces in the material trough are laser engraved, the servo motor will drive the feed barrel to rotate, so that during the rotation of the feed barrel, the multiple groups of laser-marked workpieces in the material trough will fall off, and will be automatically collected into the material box under the buffering of the bottom buffer plate and buffer pad and the push of the push plate, so as to avoid the problem of continuous collision in the collection of multiple groups of workpieces. At the same time, after the feed barrel rotates, the workpieces transported by the feed rack will be transported to other material troughs on the feed barrel, so that after being positioned in the material trough, they will be automatically laser engraved again, so as to ensure the uninterrupted work and improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structure diagram of the utility model;

[0015] Figure 2 Another perspective view of the present utility model;

[0016] Figure 3 It is a side sectional view of the fixed box of the utility model.

[0017] Reference numerals:

[0018] 100. Vibration plate;

[0019] 200, feeding assembly; 201, feeding rack; 202, feeding barrel; 203, trough; 204, rotating shaft; 205, servo motor; 206, fixing box; 207, round rod; 208, stabilizing sleeve; 209, supporting seat;

[0020] 300, material unloading assembly; 301, buffer plate; 302, buffer pad; 303, push plate; 304, electric push rod; 305, cavity; 306, material box. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] A laser engraving automatic feeding device provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0023] Embodiment 1:

[0024] Combination Figure 1-3As shown, the utility model provides a laser engraving automatic feeding device, comprising: a vibration plate 100, a feeding assembly 200, and a material discharge assembly 300; the feeding assembly 200 comprises a feeding frame 201 fixedly mounted on one side of the vibration plate 100, a feeding cylinder 202 movably mounted on one side of the feeding frame 201, eight groups of material slots 203 arranged in the feeding cylinder 202, a rotating shaft 204 fixedly mounted in the feeding cylinder 202, a servo motor 205 fixedly mounted on the outer end of the rotating shaft 204, and a fixed box 206 movably mounted at the bottom of the feeding cylinder 202; the material discharge assembly 300 comprises a buffer plate 301 fixedly mounted on one side of the fixed box 206 , a buffer pad 302 fixedly installed on the bottom of the fixed box 206 on one side of the buffer plate 301, a push plate 303 movably installed on one side of the buffer pad 302, a round rod 207 is also fixedly installed on one side of the outer end of the feeding tube 202, a stabilizing sleeve 208 is movably installed on the outer end of the round rod 207, and the bottom of the stabilizing sleeve 208 is fixed on the fixed box 206, a support seat 209 is also fixedly installed between the servo motor 205 and the fixed box 206, an electric push rod 304 driving the push plate 303 is also fixedly installed on the outer end of the fixed box 206, a cavity 305 is also opened on one side of the fixed box 206, and a material box 306 is movably installed in the cavity 305.

[0025] Specifically, the vibration plate 100 is an auxiliary feeding device for automatic assembly or automatic processing machinery; the workpieces transported by the feeding rack 201 in the vibration plate 100 can be directly transported to the material trough 203 in the feeding cylinder 202 at the outer end of the feeding rack 201 for positioning and binding to ensure the accuracy of laser engraving. After the multiple groups of workpieces in the material trough 203 are laser engraved, the servo motor 205 will drive the feeding cylinder 202 to rotate, so that during the rotation of the feeding cylinder 202, the multiple groups of laser-engraved workpieces in the material trough 203 will fall off, and will be automatically collected into the material box 306 under the buffering of the bottom buffer plate 301 and the buffer pad 302 and the push of the push plate 303, thereby avoiding the collection of multiple groups of workpieces. At the same time, after the feed barrel 202 rotates, the workpiece transported by the feed rack 201 will be transported to the other material trough 203 at the upper and rear ends of the feed barrel 202, so that after being positioned in the material trough 203, laser engraving will be automatically performed again, thereby ensuring the uninterrupted work and improving the work efficiency. The stabilizing sleeve 208 arranged outside the round rod 207 at one end of the feed barrel 202 is mainly used for support and restraint in the rotation adjustment of the feed barrel 202, thereby ensuring the stability of the rotation adjustment of the feed barrel 202. The electric push rod 304 installed at one end of the fixed box 206 is mainly used for the inward push of the workpiece on the upper end of the buffer pad 302 after it falls, so as to be collected in the material box 306 at one end of the fixed box 206.

[0026] The working principle and use process of this utility model:

[0027] When the workpieces in the vibration plate 100 are transported along the feeding rack 201, they will be transported to the trough 203 at the upper end of the feeding cylinder 202 to complete positioning and binding in the trough 203, so that accurate laser marking can be performed at this time. After the laser marking of multiple groups of workpieces in the trough 203 at the upper end of the feeding cylinder 202 is completed, the servo motor 205 will drive the feeding cylinder 202 to rotate, so that the workpieces engraved in the trough 203 will be unloaded during the rotation of the feeding cylinder 202. The workpieces engraved in the trough 203 will fall onto the buffer plate 301 during the unloading process and will be placed on the buffer plate 301. The plate 301 rolls on the bottom of the buffer pad 302 to protect the workpiece during unloading after engraving. After the engraved workpiece falls to the upper end of the buffer pad 302, the push plate 303 driven by the electric push rod 304 pushes the workpiece to be collected inside the material box 306 at one end of the fixed box 206 to complete the automatic protection collection of the fallen workpiece. During the rotation unloading of the feeding cylinder 202, the material trough 203 at the rear end of its rotation will continue to receive the workpiece transported by the feeding rack 201, so that after being constrained and positioned in the material trough 203, engraving and rotation unloading operations can be performed again.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A laser engraving automatic feeding device, characterized in that: include: A vibration plate (100), a feeding assembly (200), and a discharging assembly (300); The feeding assembly (200) comprises a feeding frame (201) fixedly mounted on one side of the vibration plate (100), a feeding barrel (202) movably mounted on one side of the feeding frame (201), eight groups of material slots (203) arranged in the feeding barrel (202), a rotating shaft (204) fixedly mounted in the feeding barrel (202), a servo motor (205) fixedly mounted on the outer end of the rotating shaft (204), and a fixed box (206) movably mounted at the bottom of the feeding barrel (202); The material unloading assembly (300) comprises a buffer plate (301) fixedly mounted inside one side of the fixed box (206), a buffer pad (302) fixedly mounted on the bottom of the fixed box (206) on one side of the buffer plate (301), and a push plate (303) movably mounted on one side of the buffer pad (302).

2. The automatic feeding device for laser engraving according to claim 1, characterized in that: A round rod (207) is fixedly mounted on one side of the outer end of the feeding cylinder (202), and a stabilizing sleeve (208) is movably mounted on the outer end of the round rod (207), and the bottom of the stabilizing sleeve (208) is fixed on the fixing box (206).

3. The automatic feeding device for laser engraving according to claim 1, characterized in that: A support seat (209) is also fixedly installed between the servo motor (205) and the fixed box (206).

4. The automatic feeding device for laser engraving according to claim 1, characterized in that: An electric push rod (304) for driving the push plate (303) is also fixedly mounted on the outer end of the fixed box (206).

5. The automatic feeding device for laser engraving according to claim 1, characterized in that: A cavity (305) is also provided on one side of the fixing box (206).

6. The automatic feeding device for laser engraving according to claim 5, characterized in that: A material box (306) is also movably installed in the cavity (305).

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