Laser engraving machine for wine jars

Abstract

The utility model provides a laser engraving machine applied to wine jars, mainly relating to the field of laser engraving technology. A laser engraving machine applied to wine jars comprises a base, a rotation positioning device, a lifting device, and a laser generator. The base is respectively fixedly mounted with a rotation positioning device and a lifting device on both sides. The laser generator is fixedly mounted on the lifting device. The rotation positioning device comprises an outer rotating plate, which is rotatably mounted on the base. A driving device 1 is provided on the base. An inner rotating plate is rotatably provided in the outer rotating plate, and a driving device 2 is provided on the outer rotating plate. The beneficial effect of the utility model is that the utility model can quickly position and fix the wine jar and engrave the external curved surface of the wine jar through a more simplified and ingenious structural design. It is easy to use and can greatly reduce the production cost of the wine jar.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of laser engraving, in particular to a laser engraving machine applied to wine jars. Background Art

[0002] Laser engraving machine is an advanced equipment that uses laser to engrave the materials to be engraved. The laser inside the laser engraving machine is its core. Generally speaking, compared with mechanical engraving machines and other traditional manual engraving methods, laser engraving machines have a wider range of uses, higher engraving accuracy, and faster engraving speed. It is precisely because of the many advantages of laser engraving machines that the application of laser engraving machines has gradually replaced traditional engraving equipment and methods and has become the main engraving equipment.

[0003] The existing laser engraving machines used for plane three-dimensional engraving have a relatively simple structure and a small size. However, the equipment used for engraving products on three-dimensional surfaces usually requires the setting of large and complex engraving drive rails and other structures, resulting in a large footprint and inconvenience in use. For the external engraving of wine jar products, it will significantly increase the production cost. At present, there is no laser engraving machine with a simple structure and low use cost that can perform three-dimensional engraving on the external curved surface of a wine jar. Utility Model Content

[0004] In order to solve the shortcomings of the prior art, the utility model provides a laser engraving machine applied to wine jars, which can quickly position and fix the wine jars and engrave the external curved surface of the wine jars through a more simplified and ingenious structural design. It is easy to use and can greatly reduce the production cost of the wine jars.

[0005] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] A laser engraving machine used for wine jars comprises a base, a rotation positioning device, a lifting device and a laser generator. The rotation positioning device and the lifting device are fixedly installed on both sides of the base, and the laser generator is fixedly installed on the lifting device.

[0007] The rotation positioning device comprises an outer rotating plate, which is rotatably mounted on a base, a driving device 1 is provided on the base, an inner rotating plate is rotatably provided in the outer rotating plate, and a driving device 2 is provided on the outer rotating plate.

[0008] A slide groove is provided on the outer rotating plate, and an arc-shaped positioning block is slidably installed in the slide groove. Guide strips are fixedly connected to both sides of the bottom of the arc-shaped positioning block. A push rod is fixedly connected to the middle of the bottom of the arc-shaped positioning block. The guide bar is slidably connected in the slide groove, and the push rod passes through the slide groove.

[0009] The inner rotating plate is provided with a control groove, the push rod passes through the control groove and is in sliding contact with the control groove, a pressure plate is installed at the bottom of the push rod, and the pressure plate is in sliding contact with the bottom of the inner rotating plate.

[0010] The lifting device includes a lower plate and an upper plate, wherein a guide rod, a lead screw and a fixed rod are fixedly connected between the upper plate and the lower plate, a screw sleeve is movably installed on the lead screw, a sliding sleeve is slidably installed on the guide rod, a fixed connecting rod is provided between the sliding sleeve and the screw sleeve, a laser generator is fixedly connected to the fixed connecting rod, and a driving device three is provided on the upper plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can quickly correct and fix the placement position of the wine jar through the rotary positioning device, and does not need to place the wine jar very accurately, thereby improving work efficiency. The rotary positioning device can make the wine jar rotate horizontally and cooperate with the lifting device to lift the laser generator, so the laser engraving work on the outside of the wine jar can be completed very efficiently, which can significantly reduce the processing cost of the wine jar. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the use process of the utility model;

[0015] Figure 3 This is a schematic diagram of the driving principle of the driving device of the utility model;

[0016] Figure 4 It is a schematic diagram of the upper structure of the inner rotating plate of the utility model;

[0017] Figure 5 It is a schematic diagram of the lower structure of the inner rotating plate of the utility model.

[0018] Numbers shown in the accompanying drawings: 1, base; 2, rotation positioning device; 3, lifting device; 4, laser generator; 21, outer rotating plate; 22, drive device one; 23, inner rotating plate; 24, drive device two; 30, drive device three; 31, lower plate; 32, upper plate; 33, guide rod; 34, lead screw; 35, fixed rod; 36, screw sleeve; 37, sliding sleeve; 38, fixed connecting rod; 210, slide groove; 230, control groove; 251, guide strip; 252, push rod; 253, pressure plate. DETAILED DESCRIPTION

[0019] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0020] Combined with Figure 1-5 A laser engraving machine used for wine jars includes a base 1, a rotation positioning device 2, a lifting device 3, and a laser generator 4. The rotation positioning device 2 and the lifting device 3 are fixedly installed on both sides of the base 1, and the laser generator 4 is fixedly installed on the lifting device 3.

[0021] The rotation positioning device 2 includes an outer rotating plate 21, which is rotatably mounted on the base 1, and a driving device 1 22 is provided on the base 1. An inner rotating plate 23 is rotatably provided in the outer rotating plate 21, and a driving device 2 24 is provided on the outer rotating plate 21; a driving gear with a smaller diameter is installed at the motor output end of the driving device 1 22, and the driving gear is meshed with a lower large-diameter gear of a double gear, and the upper small-diameter gear of the double gear is meshed with the outer end of the outer rotating plate 21, thereby realizing multi-stage deceleration of the drive motor output, and being able to accurately and quickly control the rotation angle of the outer rotating plate 21; the driving device 2 24 directly drives the outer end of the inner rotating plate 23 to rotate through the driving gear on the motor output shaft.

[0022] The outer rotating plate 21 is provided with a slide groove 210, in which an arc-shaped positioning block 25 is slidably installed. Guide bars 251 are fixedly connected to both sides of the bottom of the arc-shaped positioning block 25, and a push rod 252 is fixedly connected to the middle of the bottom of the arc-shaped positioning block 25. The guide bar 251 is slidably connected to the slide groove 210, and the push rod 252 runs through the slide groove 210.

[0023] The inner rotating plate 23 is provided with a control groove 230 , the push rod 252 passes through the control groove 230 and is in sliding contact with the control groove 230 , a pressing plate 253 is installed at the bottom of the push rod 252 , and the pressing plate 253 is in sliding contact with the bottom of the inner rotating plate 23 .

[0024] The lifting device 3 includes a lower plate 31 and an upper plate 32, wherein a guide rod 33, a lead screw 34 and a fixed rod 35 are fixedly connected between the upper plate 32 and the lower plate 31, a screw sleeve 36 is movably installed on the lead screw 34, a sliding sleeve 37 is slidably installed on the guide rod 33, a fixed connecting rod 38 is provided between the sliding sleeve 37 and the screw sleeve 36, a laser generator 4 is fixedly connected to the fixed connecting rod 38, and a driving device three 30 is provided on the upper plate 32; a plurality of bolt holes are opened on the lower plate 31 for fixing the lifting device 3 on the base plate 1; the cooperation between the lead screw 34 and the screw sleeve 36 itself has the function of driving and reducing the lifting speed of the screw sleeve 36, and the driving device three 30 drives the lead screw 34 to rotate through a group of reduction devices, and can quickly and very accurately control the movement of the screw sleeve 36 and the laser generator 4.

[0025] The inner side of the positioning arc block 25 is provided with an arc-shaped push surface; the arc-shaped push surface is made of rubber material, and the surface friction is increased, which can provide appropriate clamping force after correcting the position of the wine jar to keep the position of the wine jar stable; the slide groove 210, control groove 230, and arc-shaped positioning block 25 have at least 3 groups of circularly symmetrical arrays.

[0026] The device is also connected to a control device via a wire. The control device is a control device based on a single-chip microprocessor. The control device has function buttons for inputting parameters and a display screen for displaying information. An operator can control the operation of the laser engraving machine via the control device.

[0027] The working principle of this device is as follows: the wine jar is placed in the middle of the outer rotating plate 21, the laser engraving machine is turned on by the control device, the driving device 24 drives the inner rotating plate 23 to rotate, and through the control groove 230 and the slide groove 210, a plurality of arc-shaped positioning blocks 25 are simultaneously moved close to the wine jar until the wine jar is pushed to the center of the outer rotating plate 21 and is properly clamped; the driving device 1 22 and the driving device 3 30 work simultaneously, and the rotation of the wine jar cooperates with the lifting and lowering of the laser generator 4 to complete the engraving work on the surface of the wine jar.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A laser engraving machine for wine jars, comprising a base (1), a rotation positioning device (2), a lifting device (3), and a laser generator (4), characterized in that: A rotation positioning device (2) and a lifting device (3) are fixedly mounted on both sides of the base (1), and the laser generator (4) is fixedly mounted on the lifting device (3). The rotation positioning device (2) comprises an outer rotating plate (21), and the outer rotating plate (21) is rotatably mounted on the base (1). A driving device 1 (22) is provided on the base (1), and an inner rotating plate (23) is rotatably mounted in the outer rotating plate (21). A driving device 2 (24) is provided on the outer rotating plate (21). A slide groove (210) is provided on the outer rotating plate (21), and an arc-shaped positioning block (25) is slidably mounted in the slide groove (210). Guide strips (251) are fixedly connected to both sides of the bottom of the arc-shaped positioning block (25), and a push rod (252) is fixedly connected to the middle of the bottom of the arc-shaped positioning block (25), and the guide strip (251) is slidably connected in the slide groove (210), and the push rod (252) passes through the slide groove (210).

2. The laser engraving machine for wine jars according to claim 1, characterized in that: The inner rotating plate (23) is provided with a control groove (230), the push rod (252) passes through the control groove (230) and is in sliding contact with the control groove (230), and a pressing plate (253) is installed at the bottom of the push rod (252), and the pressing plate (253) is in sliding contact with the bottom of the inner rotating plate (23).

3. The laser engraving machine for wine jars according to claim 1, characterized in that: The lifting device (3) comprises a lower plate (31) and an upper plate (32); a guide rod (33), a lead screw (34) and a fixed rod (35) are fixedly connected between the upper plate (32) and the lower plate (31); a screw sleeve (36) is movably mounted on the lead screw (34); a sliding sleeve (37) is slidably mounted on the guide rod (33); a fixed connecting rod (38) is provided between the sliding sleeve (37) and the screw sleeve (36); a laser generator (4) is fixedly connected to the fixed connecting rod (38); and a driving device three (30) is provided on the upper plate (32).

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