Safety protection device of ultraviolet laser marking machine

Abstract

The utility model provides a safety protection device of an ultraviolet laser marking machine, which relates to the technical field of laser marking machines and comprises a base, a lifting column and a laser marking machine body, the lifting column is fixedly connected to the top of the base, a mounting assembly is arranged at the output end of the lifting column, and a protection assembly is arranged on the mounting assembly. A fixing assembly is arranged on the protection assembly, and the laser marking machine body is arranged on the inner side of the protection assembly. The protection assembly comprises an elastic clamp and a telescopic rod, the elastic clamp is arranged on the laser marking machine body, the protection assembly is arranged, the elastic clamp is clamped to the laser marking machine body to clamp and fix the laser marking machine body, then the rotary knob is rotated, and the rotary knob can drive one end of the sleeve through the inner groove to clamp the telescopic rod. By means of the design, the problems that a protection device is not prone to being matched with marking machines of different sizes, and the marking machines are prone to being damaged when falling onto the ground are solved, and the universality and protection performance of the protection device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a safety protection device for an ultraviolet laser marking machine. Background Art

[0002] The safety protection devices of UV laser marking machines are an important part of ensuring equipment safety. By using these safety protection devices reasonably and combining them with strict operating procedures and training, the safety risks during the use of laser equipment can be effectively reduced.

[0003] The existing patent CN219465119U discloses a protective cover for a laser marking machine. The utility model facilitates the clamping and removal of workpieces by moving the cover body, and the movement of the cover body and the opening and closing of the lifting door panel are respectively completed by the driving mechanism and the lifting drive device, without manual operation, and is more convenient to use.

[0004] The above technical solution solves the problem of inconvenient clamping and taking of workpieces by setting up a cover body and a lifting door panel, starting the motor, and making the screw rod cooperate with the transmission block to drive the cover body to move, and then lifting the lifting door panel through the lifting drive device in conjunction with the upper horizontal plate, thereby driving the opening and closing of the cover body and the lifting door panel.

[0005] However, in actual use, there are still the following deficiencies. For example, only when the marking machine is installed can the cover and the lifting door panel protect the marking machine. However, accidents may occur during the installation of the marking machine, causing the marking machine to fall to the ground and be damaged. In addition, the cover and the lifting door panel are fixed structures, resulting in limited space inside the protective device, making it difficult for the protective device to adapt to marking machines of different sizes, which is not conducive to improving the versatility of the protective device. Therefore, the utility model proposes a safety protection device for an ultraviolet laser marking machine. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and provide a safety protection device for an ultraviolet laser marking machine.

[0007] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a safety protection device for an ultraviolet laser marking machine, comprising a base, a lifting column, and a laser marking machine body, wherein the lifting column is fixedly connected to the top of the base, an installation component is provided on the output end of the lifting column, a protection component is provided on the installation component, a fixing component is provided on the protection component, and the laser marking machine body is arranged inside the protection component;

[0008] The protective component includes an elastic clamp and a telescopic rod. The elastic clamp is arranged on the laser marking machine body. There are four elastic clamps arranged on the laser marking machine body. The telescopic rod is fixedly connected to the elastic clamp. A sleeve is fixedly connected to the telescopic rod. The sleeve has a conical structure. A knob is provided on the sleeve. An inner groove is provided on the end of the sleeve away from the sleeve.

[0009] As a preferred embodiment, an external thread is provided on one end of the sleeve close to the knob, and an internal thread is provided on one end of the knob close to the sleeve. The knob is threadably connected to the sleeve via the internal and external threads.

[0010] The technical effect of adopting the above technical solution is that the knob pushes the sleeve to clamp the telescopic rod, thereby fixing the telescopic rod.

[0011] As a preferred embodiment, the mounting assembly includes a mounting plate 1 and a mounting plate 2, the mounting plate 1 being fixedly connected to the output end of the lifting column, the mounting plate 2 being arranged on a side of the mounting plate 1 away from the lifting column, a connecting rod being fixedly connected to a side of the mounting plate 2 close to the mounting plate 1, a slide groove 1 being provided on a side of the mounting plate 1 close to the connecting rod, and the mounting plate 2 being slidably connected to the mounting plate 1 through the connecting rod and the slide groove 1.

[0012] The technical effect of adopting the above technical solution is that the width between the mounting plate 1 and the mounting plate 2 can be better adapted to different laser marking machine bodies, which is conducive to further improving the versatility of the protective device.

[0013] As a preferred embodiment, the fixing assembly includes a connecting piece and a fixing column, the connecting piece is fixedly connected to the bottom of the elastic clamp near the side of the mounting plate one and the mounting plate two, the fixing column is movably inserted inside the mounting plate one and the connecting piece, a push rod is movably inserted inside the fixing column, one end of the fixing column near the bottom of the mounting plate one is movably connected to a fixing bead, and one end of the push rod near the fixing bead is fixedly connected to a clamping block, and the fixing column is clamped to the mounting plate one through the fixing bead and the clamping block.

[0014] The technical effect of adopting the above technical solution is that it is easy to install the elastic clamp on the mounting plate 1, which is beneficial to improving the installation efficiency of the protective device.

[0015] As a preferred embodiment, a reset plate is fixedly connected to one end of the push rod away from the clamping block, and a spring is fixedly connected between the reset plate and the fixed column.

[0016] The technical effect of adopting the above technical solution is that the push rod drives the clamping block to push the fixing bead out from the inside of the fixing column, and then the fixing bead is automatically clamped to the bottom of the mounting plate 1 and the mounting plate 2.

[0017] As a preferred embodiment, a second slide groove is provided on the side of the second mounting plate close to the fixed column, and the fixed column is slidably connected to the second slide groove.

[0018] The technical effect of adopting the above technical solution is that the second mounting plate can fix the elastic clamp while making the protective device adapt to laser marking machine bodies of different lengths.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are:

[0020] 1. By setting up a protective component, by placing the laser marking machine body on the inner side of the elastic clamp, pushing the elastic clamp so that the elastic clamp is clamped on the laser marking machine body to clamp the laser marking machine body, and then rotating the knob to move it toward the inner groove on the sleeve. The knob can drive one end of the sleeve through the inner groove to clamp the telescopic rod, thereby fixing the telescopic rod. In this way, the protective device can clamp laser marking machine bodies of different sizes through the cooperation of the elastic clamp and the telescopic rod, and can protect the laser marking machine body inside the elastic clamp. This design solves the problem that the protective device is not easy to adapt to marking machines of different sizes and the marking machine is easily damaged when it falls to the ground, which is conducive to improving the versatility and protection performance of the protective device.

[0021] 2. By setting up the installation component and the fixing component, and by installing a connecting rod on the second mounting plate and matching the connecting rod with the first slide, the second mounting plate can be adjusted accordingly according to the length change of the telescopic rod. This design allows the width between the first and second mounting plates to better adapt to the different sizes of laser marking machine bodies. At the same time, the fixing column is inserted into the connecting piece and connected to the first and second mounting plates. Finally, after pushing the push rod, the clamping block will push out the fixing bead in the fixing column, so that the fixing bead is clamped to the bottom of the first and second mounting plates. In summary, this design not only improves the adaptability and protection capabilities of laser marking machine bodies of different sizes, but also optimizes the installation process, reduces assembly time, and makes the overall protective device more practical and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a safety protection device for an ultraviolet laser marking machine provided by the present invention;

[0023] Figure 2 This is a schematic structural diagram of a protection component in a safety protection device for an ultraviolet laser marking machine provided by the present invention;

[0024] Figure 3 This is a disassembled diagram of the protective components in the safety protection device of the ultraviolet laser marking machine provided by the utility model;

[0025] Figure 4 This is a structural diagram of the installation components in the safety protection device of the ultraviolet laser marking machine provided by the utility model;

[0026] Figure 5 The utility model provides a schematic structural diagram of a fixing component in a safety protection device of an ultraviolet laser marking machine.

[0027] Legend:

[0028] 1. Base; 2. Lifting column; 3. Laser marking machine body;

[0029] 4. Protective assembly; 41. Elastic clamp; 42. Telescopic rod; 43. Sleeve; 44. Inner groove; 45. Knob;

[0030] 5. Mounting assembly; 51. Mounting plate 1; 52. Mounting plate 2; 53. Connecting rod; 54. Slide 1; 55. Slide 2;

[0031] 6. Fixing assembly; 61. Connecting piece; 62. Fixing column; 63. Push rod; 64. Fixing bead; 65. Snap-in block; 66. Spring; 67. Reset plate. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] like Figure 1 - Figure 5 As shown, this embodiment provides a technical solution: a safety protection device for an ultraviolet laser marking machine, comprising a base 1, a lifting column 2, and a laser marking machine body 3. The lifting column 2 is fixedly connected to the top of the base 1. A mounting assembly 5 is provided on the output end of the lifting column 2. A protection assembly 4 is provided on the mounting assembly 5. A fixing assembly 6 is provided on the protection assembly 4. The laser marking machine body 3 is provided on the inner side of the protection assembly 4.

[0034] like Figure 1 - Figure 3As shown, the protection component 4 includes an elastic clamp 41 and a telescopic rod 42. The elastic clamp 41 is arranged on the laser marking machine body 3. There are four elastic clamps 41 arranged on the laser marking machine body 3. The telescopic rod 42 is fixedly connected to the elastic clamp 41. A sleeve 43 is fixedly connected to the telescopic rod 42. The sleeve 43 is a conical structure. A knob 45 is provided on the sleeve 43. An inner groove 44 is provided on the end of the sleeve 43 away from the sleeve 43. By placing the laser marking machine body 3 on the inner side of the elastic clamp 41 and pushing the elastic clamp 41, the elastic clamp 41 is clamped on the laser marking machine body 3 to clamp the laser marking machine body 3 and then rotate The knob 45 is turned to move the knob 45 on the sleeve 43 toward the inner groove 44. Since the sleeve 43 is tapered, the diameter of one end close to the inner groove 44 is larger than the diameter of the other end. The knob 45 drives one end of the sleeve 43 through the inner groove 44 to clamp the telescopic rod 42 and fix the telescopic rod 42. In this way, the protective device can clamp laser marking machine bodies 3 of different sizes through the elastic clamp 41 and the telescopic rod 42, and can also protect the laser marking machine body 3 inside the elastic clamp 41, which solves the problem that the protective device is not easy to adapt to marking machines of different sizes and the marking machine is easily damaged when it falls to the ground, which is conducive to improving the versatility and protection performance of the protective device.

[0035] Furthermore, Figure 3 As shown, an external thread is provided on one end of the sleeve 43 near the knob 45, and an internal thread is provided on the other end of the knob 45 near the sleeve 43. The knob 45 is threadedly connected to the sleeve 43 through the internal thread and the external thread. The external thread and the internal thread cooperate to make the knob 45 easy to move along the thread on the sleeve 43, so that the knob 45 pushes the sleeve 43 to clamp the telescopic rod 42, thereby fixing the telescopic rod 42.

[0036] In order to further improve the versatility of the protective device, in order to solve the problem that the output end of the lifting column 2 cannot be adapted to the protective component 4, such as Figure 4 As shown, the mounting assembly 5 includes a mounting plate 1 51 and a mounting plate 2 52. The mounting plate 1 51 is fixedly connected to the output end of the lifting column 2. The mounting plate 2 52 is arranged on the side of the mounting plate 1 51 away from the lifting column 2. A connecting rod 53 is fixedly connected to the side of the mounting plate 2 52 close to the mounting plate 1 51. A slide groove 1 54 is provided on the side of the mounting plate 1 51 close to the connecting rod 53. The mounting plate 2 52 is slidably connected to the mounting plate 1 51 through the connecting rod 53 and the slide groove 1 54. By installing the connecting rod 53 on the mounting plate 2 52, the connecting rod 53 cooperates with the slide groove 1 54, so that the mounting plate 2 52 can be adjusted along with the change of the length of the telescopic rod 42, so that the width between the mounting plate 1 51 and the mounting plate 2 52 can be better adapted to different laser marking machine bodies 3, which is conducive to further improving the versatility of the protective device.

[0037] In order to solve the problem that the elastic clamp 41 and the mounting plate 51 are not easy to fix, Figure 5 As shown, the fixing assembly 6 includes a connecting piece 61 and a fixing column 62. The connecting piece 61 is fixedly connected to the bottom of the elastic clamp 41 near the side of the mounting plate 1 51 and the mounting plate 2 52. The fixing column 62 is movably inserted into the inside of the mounting plate 1 51 and the connecting piece 61. A push rod 63 is movably inserted into the inside of the fixing column 62. One end of the fixing column 62 near the bottom of the mounting plate 1 51 is movably connected to a fixing bead 64. One end of the push rod 63 near the fixing bead 64 is fixedly connected to a clamping block 65. The fixing column 62 is clamped to the mounting plate 1 51 through the fixing bead 64 and the clamping block 65. By installing the connecting piece 61 at the bottom of the elastic clamp 41, first move the fixing bead 64 near the mounting plate 1 51. The connecting piece 61 on the side is clamped on the mounting plate 1 51, and the connecting piece 61 close to the mounting plate 2 52 is slidably connected to the mounting plate 1 51, and then the push rod 63 is pulled, and the push rod 63 drives the clamping block 65 to move upward, so that the fixing bead 64 is accommodated inside the fixing column 62, and then the fixing column 62 is inserted on the connecting piece 61 and the mounting plate 1 51 and the mounting plate 2 52. Finally, the push rod 63 is pushed to make the clamping block 65 push out the fixing bead 64 inside the fixing column 62, so that the fixing bead 64 is clamped on the bottom of the mounting plate 1 51 and the mounting plate 2 52, thereby facilitating the installation of the elastic clamp 41 on the mounting plate 1 51, which is beneficial to improving the installation efficiency of the protective device.

[0038] Furthermore, a reset plate 67 is fixedly connected to the end of the push rod 63 away from the clamping block 65, and a spring 66 is fixedly connected between the reset plate 67 and the fixing column 62. When the fixing column 62 is inserted into the inside of the mounting plate 1 51 and the mounting plate 2 52, the spring 66 pushes the push rod 63 to reset through the reset plate 67, so that the push rod 63 drives the clamping block 65 to push the fixing bead 64 out from the inside of the fixing column 62, and then the fixing bead 64 is automatically clamped to the bottom of the mounting plate 1 51 and the mounting plate 2 52.

[0039] Furthermore, Figure 2 and Figure 4 As shown, a second slide groove 55 is provided on the side of the mounting plate 52 close to the fixed column 62, and the fixed column 62 is slidably connected to the second slide groove 55. By sliding the fixed column 62 inside the second slide groove 55, the mounting component 5 cooperates with the fixing component 6, so that the mounting plate 52 can fix the elastic clamp 41 while making the protective device adapt to laser marking machine bodies 3 of different lengths.

[0040] Working principle: Figure 1 - Figure 5 As shown:

[0041] During use: Place the laser marking machine body 3 on the inner side of the elastic clamp 41, push the elastic clamp 41, so that the elastic clamp 41 is clamped on the laser marking machine body 3 to clamp the laser marking machine body 3, then rotate the knob 45 to move the knob 45 on the sleeve 43 toward the inner groove 44, so that one end of the knob 45 sleeve 43 clamps the telescopic rod 42 to fix the telescopic rod 42, then push the mounting plate 2 52 to make the mounting plate 2 52 cooperate with the slide groove 1 54 through the connecting rod 53, and adjust the distance between the mounting plate 1 51 and the mounting plate 1 51 according to the width of the laser marking machine body 3, and then move the connecting rod 53 close to the side of the mounting plate 1 51. The connecting piece 61 is clamped on the mounting plate 1 51, and the connecting piece 61 close to the mounting plate 2 52 is slidably connected to the mounting plate 1 51, and then the push rod 63 is pulled, and the push rod 63 drives the clamping block 65 to move upward, so that the fixing bead 64 is accommodated in the interior of the fixing column 62, and then the fixing column 62 is inserted on the connecting piece 61 and the mounting plate 1 51 and the mounting plate 2 52. At this time, the spring 66 pushes the push rod 63 to reset through the reset plate 67, so that the push rod 63 drives the clamping block 65 to push the fixing bead 64 out of the interior of the fixing column 62, and then the fixing bead 64 is automatically clamped on the bottom of the mounting plate 1 51 and the mounting plate 2 52, thereby completing the installation of the protective device.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A safety protection device for an ultraviolet laser marking machine, comprising a base (1), a lifting column (2), and a laser marking machine body (3), characterized in that: The lifting column (2) is fixedly connected to the top of the base (1); a mounting assembly (5) is provided on the output end of the lifting column (2); a protection assembly (4) is provided on the mounting assembly (5); a fixing assembly (6) is provided on the protection assembly (4); and the laser marking machine body (3) is provided on the inner side of the protection assembly (4); The protection assembly (4) includes an elastic clamp (41) and a telescopic rod (42), wherein the elastic clamp (41) is arranged on the laser marking machine body (3), and the number of the elastic clamps (41) arranged on the laser marking machine body (3) is four, and the telescopic rod (42) is fixedly connected to the elastic clamp (41), and a sleeve (43) is fixedly connected to the telescopic rod (42), and the sleeve (43) is a conical structure. A knob (45) is provided on the sleeve (43), and an inner groove (44) is provided on the end of the sleeve (43) away from the sleeve (43).

2. The safety protection device for an ultraviolet laser marking machine according to claim 1, characterized in that: An external thread is provided on one end of the sleeve (43) close to the knob (45), and an internal thread is provided on one end of the knob (45) close to the sleeve (43). The knob (45) is threadedly connected to the sleeve (43) through the internal thread and the external thread.

3. The safety protection device for an ultraviolet laser marking machine according to claim 1, characterized in that: The mounting assembly (5) comprises a mounting plate 1 (51) and a mounting plate 2 (52), wherein the mounting plate 1 (51) is fixedly connected to the output end of the lifting column (2), the mounting plate 2 (52) is arranged on a side of the mounting plate 1 (51) away from the lifting column (2), a connecting rod (53) is fixedly connected to the side of the mounting plate 2 (52) close to the mounting plate 1 (51), a sliding groove 1 (54) is provided on the side of the mounting plate 1 (51) close to the connecting rod (53), and the mounting plate 2 (52) is slidably connected to the mounting plate 1 (51) through the connecting rod (53) and the sliding groove 1 (54).

4. The safety protection device for an ultraviolet laser marking machine according to claim 3, characterized in that: The fixing assembly (6) includes a connecting piece (61) and a fixing column (62), wherein the connecting piece (61) is fixedly connected to the bottom of the elastic clamp (41) near the side of the mounting plate 1 (51) and the mounting plate 2 (52), and the fixing column (62) is movably inserted into the interior of the mounting plate 1 (51) and the connecting piece (61), and a push rod (63) is movably inserted into the interior of the fixing column (62), and one end of the fixing column (62) near the bottom of the mounting plate 1 (51) is movably connected to a fixing bead (64), and one end of the push rod (63) near the fixing bead (64) is fixedly connected to a clamping block (65), and the fixing column (62) is clamped to the mounting plate 1 (51) through the fixing bead (64) and the clamping block (65).

5. The safety protection device for an ultraviolet laser marking machine according to claim 4, characterized in that: One end of the push rod (63) away from the clamping block (65) is fixedly connected to a reset plate (67), and a spring (66) is fixedly connected between the reset plate (67) and the fixed column (62).

6. The safety protection device for an ultraviolet laser marking machine according to claim 3, characterized in that: A second slide groove (55) is provided on one side of the second mounting plate (52) close to the fixed column (62), and the fixed column (62) is slidably connected to the second slide groove (55).

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