Laser engraving machine for polyethylene pipeline

Abstract

The utility model relates to the technical field of laser engraving machines, and discloses a laser engraving machine for a polyethylene pipeline, which comprises a rectangular box, a fixing block is fixedly mounted at the top of the rectangular box, and the polyethylene pipeline is movably connected to the top of the fixing block. Through the arrangement of the fixing ring, the driving motor, the first gear, the second gear and the cylinder, when the first pneumatic cylinder operates, the L-shaped plate is driven to integrally move rightwards, and when the cylinder is inserted into the fixing ring, the driving motor is started at the moment, so that the rotating shaft drives the first gear to rotate; and then the first gear and the second gear are meshed to drive the second gear to rotate with the rotating shaft as the axis, so that the cylinder drives the polyethylene pipeline and the fixing ring to rotate, the purpose of automatic rotation of the polyethylene pipeline is achieved, the laser can carve the polyethylene pipeline more rapidly, and the carving efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving machines, and more specifically, to a laser engraving machine for polyethylene pipes. Background Art

[0002] Laser engraving machines can improve engraving efficiency, make the surface of the engraved area smooth and round, quickly lower the temperature of the engraved non-metallic material, and reduce the deformation and internal stress of the engraved object.

[0003] Laser engraving machines are often used when engraving polyethylene pipes. In actual use, although existing laser engraving machines can achieve basic engraving functions, when engraving the other side of the polyethylene pipe, the existing laser engraving machines need to manually rotate the pipe to the other side and then engrave. This rotation method not only increases the workload of the operator, but also reduces the engraving efficiency of the laser engraving machine, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a laser engraving machine for a polyethylene pipe, which has the advantage of automatic rotation of the polyethylene pipe.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a laser engraving machine for polyethylene pipes, comprising:

[0006] A rectangular box, a fixed block is fixedly installed on the top of the rectangular box, a polyethylene pipe is movably connected to the top of the fixed block, a fixed ring is fixedly sleeved on the left side of the outer surface of the polyethylene pipe, a first pneumatic cylinder is fixedly connected to the bottom of the inner cavity of the rectangular box, the left side of the first pneumatic cylinder penetrates the rectangular box and extends to the left side of the rectangular box and is fixedly connected to an L-shaped plate, and the outer surface of the L-shaped plate is movably connected to the inner wall of the bottom of the rectangular box;

[0007] A rotating mechanism, wherein the rotating mechanism is arranged on the left side of the L-shaped plate;

[0008] Wherein, the rotating mechanism includes a driving motor, the right side of the driving motor is fixedly connected to the left side of the L-shaped plate, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the right side of the rotating shaft penetrates the L-shaped plate and extends to the right side of the L-shaped plate and is fixedly sleeved with a first gear, the left side of the first gear is movably connected to the right side of the L-shaped plate, the outer surface of the first gear is meshed and connected with a second gear, the left side of the second gear is movably connected to the right side of the L-shaped plate, the interior of the second gear is fixedly sleeved with a rotating shaft, the left side of the rotating shaft penetrates the L-shaped plate and extends to the inside of the L-shaped plate, the outer surface of the rotating shaft is movably sleeved with the inner surface of the L-shaped plate, the right side of the second gear is fixedly connected with a cylinder, and the rotation of the second gear drives the polyethylene pipe to rotate.

[0009] As a preferred technical solution of the utility model, slide grooves are provided on the front and back of the rectangular box, and a movable plate is movably connected to the inner surface of the slide groove.

[0010] As a preferred technical solution of the utility model, a U-shaped plate is fixedly connected to the top of the movable plate, the inner side of the U-shaped plate is movably connected to the outer side of the rectangular box, and a laser is fixedly sleeved inside the top of the U-shaped plate.

[0011] As a preferred technical solution of the utility model, a second pneumatic cylinder is fixedly connected to the top of the inner cavity of the rectangular box, and the right end of the second pneumatic cylinder is fixedly connected to the left side of the movable plate.

[0012] As a preferred technical solution of the utility model, a driven circular wheel located on the right side of the movable plate is movably installed at the bottom of the inner cavity of the rectangular box, a transmission motor is fixedly installed at the bottom of the inner cavity of the rectangular box, a transmission shaft is fixedly sleeved on the other end of the output shaft of the transmission motor, and a driving circular wheel is fixedly sleeved on the outer surface of the transmission shaft.

[0013] As a preferred technical solution of the utility model, the driving circular wheel is connected to the driven circular wheel through a belt, and a rectangular block is fixedly connected to the top of the belt.

[0014] As a preferred technical solution of the utility model, the top of the rectangular block is hinged with a rotating rod, the other end of the rotating rod is hinged with a lifting plate, the top of the lifting plate passes through the rectangular box and extends to the interior of the rectangular box, and the lifting plate moves upward to position the polyethylene pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with a fixing ring, a driving motor, a first gear, a second gear and a cylinder. When the first pneumatic cylinder is in operation, the L-shaped plate will be driven to move rightward as a whole. When the cylinder is inserted into the interior of the fixing ring, the driving motor is started at this time, and the rotating shaft will drive the first gear to rotate, and then the first gear is meshed with the second gear to drive the second gear to rotate with the rotating shaft as the axis, so that the cylinder drives the polyethylene pipe and the fixing ring to rotate, thereby achieving the purpose of automatic rotation of the polyethylene pipe, facilitating faster engraving of the polyethylene pipe by the laser, and improving the engraving efficiency.

[0017] 2. The utility model is provided with a transmission motor, a driving round wheel, a belt, a rotating rod and a lifting plate. When the transmission motor is running, the transmission shaft will drive the driving round wheel to rotate, and the driving round wheel will drive the driven round wheel to rotate through the belt, so that the belt rotates and drives the rectangular block to move to the left, so that the rotating rod rotates and pushes the lifting plate to move upward, thereby achieving the purpose of positioning the polyethylene pipe and ensuring that the engraved positions of the polyethylene pipe are all in the same position. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the lifting plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the transmission motor of the utility model;

[0022] Figure 5 It is a schematic cross-sectional structural diagram of the L-shaped plate of the utility model.

[0023] In the figure: 1. rectangular box; 2. fixed block; 3. polyethylene pipe; 4. fixed ring; 5. first pneumatic cylinder; 6. L-shaped plate; 7. driving motor; 8. rotating shaft; 9. first gear; 10. second gear; 11. rotating shaft; 12. cylinder; 13. movable plate; 14. U-shaped plate; 15. laser; 16. second pneumatic cylinder; 17. driven round wheel; 18. transmission motor; 19. transmission shaft; 20. driving round wheel; 21. belt; 22. rectangular block; 23. rotating rod; 24. lifting plate; 25. slideway. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a laser engraving machine for polyethylene pipes, comprising:

[0026] A rectangular box 1, a fixed block 2 is fixedly installed on the top of the rectangular box 1, a polyethylene pipe 3 is movably connected to the top of the fixed block 2, a fixed ring 4 is fixedly sleeved on the left side of the outer surface of the polyethylene pipe 3, a first pneumatic cylinder 5 is fixedly connected to the bottom of the inner cavity of the rectangular box 1, the left side of the first pneumatic cylinder 5 penetrates the rectangular box 1 and extends to the left side of the rectangular box 1 and is fixedly connected to an L-shaped plate 6, and the outer surface of the L-shaped plate 6 is movably connected to the inner wall of the bottom of the rectangular box 1;

[0027] A rotating mechanism, which is arranged on the left side of the L-shaped plate 6;

[0028] Among them, the rotating mechanism includes a driving motor 7, the right side of the driving motor 7 is fixedly connected to the left side of the L-shaped plate 6, the other end of the output shaft of the driving motor 7 is fixedly sleeved with a rotating shaft 8, the right side of the rotating shaft 8 penetrates the L-shaped plate 6 and extends to the right side of the L-shaped plate 6 and is fixedly sleeved with a first gear 9, the left side of the first gear 9 is movably connected to the right side of the L-shaped plate 6, the outer surface of the first gear 9 is meshed and connected with a second gear 10, the left side of the second gear 10 is movably connected to the right side of the L-shaped plate 6, the interior of the second gear 10 is fixedly sleeved with a rotating shaft 11, the left side of the rotating shaft 11 penetrates the L-shaped plate 6 and extends to the inside of the L-shaped plate 6, the outer surface of the rotating shaft 11 is movably sleeved with the inner surface of the L-shaped plate 6, the right side of the second gear 10 is fixedly connected with a cylinder 12, and the rotation of the second gear 10 drives the polyethylene pipe 3 to rotate.

[0029] When the first pneumatic cylinder 5 is in operation, it will drive the L-shaped plate 6 to move rightward as a whole. When the cylinder 12 is inserted into the interior of the fixing ring 4, the driving motor 7 is started, which will cause the rotating shaft 8 to drive the first gear 9 to rotate, and then the first gear 9 is engaged with the second gear 10 to drive the second gear 10 to rotate around the rotating shaft 11, thereby causing the polyethylene pipe 3 to rotate, thereby achieving the purpose of automatic rotation of the polyethylene pipe.

[0030] The front and back sides of the rectangular box 1 are both provided with slide grooves 25 , and the inner surface of the slide grooves 25 is movably connected with the movable plate 13 .

[0031] The design of the slide groove 25 serves to limit the position of the movable plate 13 .

[0032] The top of the movable plate 13 is fixedly connected with a U-shaped plate 14 , the inner side of the U-shaped plate 14 is movably connected with the outer side of the rectangular box 1 , and the top of the U-shaped plate 14 is internally fixedly sleeved with a laser 15 .

[0033] When the laser 15 is in operation, the polyethylene pipe 3 is engraved.

[0034] The top of the inner cavity of the rectangular box 1 is fixedly connected with a second pneumatic cylinder 16 , and the right end of the second pneumatic cylinder 16 is fixedly connected to the left side of the movable plate 13 .

[0035] When the second pneumatic cylinder 16 is in operation, it will drive the movable plate 13 to move leftward as a whole, so that the laser 15 can move and engrave.

[0036] Among them, a driven circular wheel 17 located on the right side of the movable plate 13 is movably installed at the bottom of the inner cavity of the rectangular box 1, and a transmission motor 18 is fixedly installed at the bottom of the inner cavity of the rectangular box 1. A transmission shaft 19 is fixedly sleeved on the other end of the output shaft of the transmission motor 18, and a driving circular wheel 20 is fixedly sleeved on the outer surface of the transmission shaft 19.

[0037] When the transmission motor 18 is running, the transmission shaft 19 will drive the driving circular wheel 20 to rotate.

[0038] The driving circular wheel 20 is connected to the driven circular wheel 17 via a belt 21 , and a rectangular block 22 is fixedly connected to the top of the belt 21 .

[0039] The driving circular wheel 20 drives the driven circular wheel 17 to rotate through the belt 21, so that the belt 21 rotates and drives the rectangular block 22 to move to the left.

[0040] The top of the rectangular block 22 is hinged with a rotating rod 23, and the other end of the rotating rod 23 is hinged with a lifting plate 24. The top of the lifting plate 24 passes through the rectangular box 1 and extends to the inside of the rectangular box 1. The lifting plate 24 moves upward to position the polyethylene pipe 3.

[0041] When the rotating rod 23 rotates, the lifting plate 24 is driven to move upward, thereby achieving the purpose of positioning the polyethylene pipe 3 and ensuring that the engraved positions of the polyethylene pipe 3 are all at the same position.

[0042] The working principle and use process of this utility model:

[0043] When it is necessary to engrave the other side of the polyethylene pipe 3, first start the first pneumatic cylinder 5, which will drive the L-shaped plate 6 to move to the right as a whole until the cylinder 12 is inserted into the interior of the fixing ring 4, and then start the driving motor 7, which will cause the rotating shaft 8 to drive the first gear 9 to rotate, and then the first gear 9 is engaged with the second gear 10 to drive the second gear 10 to rotate around the rotating shaft 11, thereby causing the cylinder 12 to rotate and drive the polyethylene pipe 3 and the fixing ring 4 to rotate, thereby achieving the purpose of automatic rotation of the polyethylene pipe 3, and facilitating the laser 15 to engrave the polyethylene pipe 3 more quickly.

[0044] When the polyethylene pipe 3 needs to be positioned, the transmission motor 18 is started, which will cause the transmission shaft 19 to drive the active circular wheel 20 to rotate. The active circular wheel 20 rotates and drives the driven circular wheel 17 to rotate through the belt 21, thereby causing the belt 21 to rotate and drive the rectangular block 22 to move to the left, thereby causing the rotating rod 23 to rotate and drive the lifting plate 24 to move upward to block the polyethylene pipe 3, thereby achieving the purpose of positioning the polyethylene pipe 3 and ensuring that the engraved positions of the polyethylene pipe 3 are all in the same position.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser engraving machine for polyethylene pipes, characterized in that: Included are: A rectangular box (1), wherein a fixing block (2) is fixedly installed on the top of the rectangular box (1), a polyethylene pipe (3) is movably connected to the top of the fixing block (2), a fixing ring (4) is fixedly sleeved on the left side of the outer surface of the polyethylene pipe (3), a first pneumatic cylinder (5) is fixedly connected to the bottom of the inner cavity of the rectangular box (1), the left side of the first pneumatic cylinder (5) penetrates the rectangular box (1) and extends to the left side of the rectangular box (1) and is fixedly connected to an L-shaped plate (6), and the outer surface of the L-shaped plate (6) is movably connected to the inner wall of the bottom of the rectangular box (1); A rotating mechanism, the rotating mechanism being arranged on the left side of the L-shaped plate (6); The rotating mechanism comprises a driving motor (7), the right side of the driving motor (7) is fixedly connected to the left side of the L-shaped plate (6), the other end of the output shaft of the driving motor (7) is fixedly sleeved with a rotating shaft (8), the right side of the rotating shaft (8) passes through the L-shaped plate (6) and extends to the right side of the L-shaped plate (6) and is fixedly sleeved with a first gear (9), the left side of the first gear (9) is movably connected to the right side of the L-shaped plate (6), and the outer surface of the first gear (9) is meshingly connected with a second gear ( 10), the left side of the second gear (10) is movably connected to the right side of the L-shaped plate (6), a rotating shaft (11) is fixedly sleeved inside the second gear (10), the left side of the rotating shaft (11) passes through the L-shaped plate (6) and extends to the inside of the L-shaped plate (6), the outer surface of the rotating shaft (11) is movably sleeved with the inner surface of the L-shaped plate (6), the right side of the second gear (10) is fixedly connected to a cylinder (12), and the rotation of the second gear (10) drives the polyethylene pipe (3) to rotate.

2. A laser engraving machine for polyethylene pipes according to claim 1, characterized in that: The front and back sides of the rectangular box (1) are both provided with slide grooves (25), and the inner surface of the slide groove (25) is movably connected with a movable plate (13).

3. A laser engraving machine for polyethylene pipes according to claim 2, characterized in that: A U-shaped plate (14) is fixedly connected to the top of the movable plate (13); the inner side of the U-shaped plate (14) is movably connected to the outer side of the rectangular box (1); and a laser (15) is fixedly sleeved inside the top of the U-shaped plate (14).

4. The laser engraving machine for polyethylene pipe according to claim 1, characterized in that: A second pneumatic cylinder (16) is fixedly connected to the top of the inner cavity of the rectangular box (1), and the right end of the second pneumatic cylinder (16) is fixedly connected to the left side of the movable plate (13).

5. The laser engraving machine for polyethylene pipe according to claim 1, characterized in that: A driven circular wheel (17) located on the right side of the movable plate (13) is movably mounted at the bottom of the inner cavity of the rectangular box (1), a transmission motor (18) is fixedly mounted at the bottom of the inner cavity of the rectangular box (1), a transmission shaft (19) is fixedly sleeved on the other end of the output shaft of the transmission motor (18), and a driving circular wheel (20) is fixedly sleeved on the outer surface of the transmission shaft (19).

6. A laser engraving machine for polyethylene pipes according to claim 5, characterized in that: The driving circular wheel (20) is transmission-connected to the driven circular wheel (17) via a belt (21), and a rectangular block (22) is fixedly connected to the top of the belt (21).

7. A laser engraving machine for polyethylene pipes according to claim 6, characterized in that: The top of the rectangular block (22) is hinged with a rotating rod (23), the other end of the rotating rod (23) is hinged with a lifting plate (24), the top of the lifting plate (24) passes through the rectangular box (1) and extends to the inside of the rectangular box (1), and the lifting plate (24) moves upward to position the polyethylene pipe (3).

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