Protective device for laser processing equipment
By designing protective devices for laser processing equipment, the threat problem of splashing harmful gases and residue debris to operators is solved, effective occlusion and absorption of splashes is achieved, and safety is enhanced, and through fans and breathable holes The design ensures a clean processing environment.
Patent Information
- Application Number
- CN202420934557.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing laser processing equipment lacks protective devices, causing splashing harmful gases and residue debris to pose a threat to operators and lacks effective safety guarantees.
A protective device including a support box, a protective cover, a processing table, an upper baffle, a lower baffle, a clamping device, a telescopic rod, a fan and a breathable hole are designed to absorb and block splashing harmful gases and residue debris , and the lower baffle is fixed and open through sliding connections and spring mechanisms to ensure safety.
Effectively block and absorb splashing harmful gases and residue debris, enhances the safety of the operator, and cleans up dust residues through fans and breathable holes to avoid their accumulation and affecting the processing effect.
Smart Images

Figure CN222344479U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of laser processing, in particular to a protective device for laser processing equipment. Background Art
[0002] With the advancement of modern science and technology, mechanical processing has become inseparable from laser cutting equipment. The laser can emit a high-energy laser beam. The focused laser can instantly melt or vaporize the surface of the processed material to achieve the effect of processing the material. It has the advantages of high cost performance, high precision and high efficiency.
[0003] Since laser equipment is an energy transmitter, the emitted laser will produce harmful gases and light pollution when it comes into contact with the processing surface. The residual dust produced by laser processing will also endanger human health. The current laser processing equipment lacks protective devices, which makes the safety of the staff not guaranteed. Therefore, a protective device for laser processing equipment is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a protective device for laser processing equipment, which has the advantages of absorbing and shielding splashing harmful gases and residual debris, thereby enhancing the safety of laser processing. It solves the problem that since laser equipment is an energy transmitter, the emitted laser may irradiate the operator under improper operation, causing burns to the human skin, and the residual dust generated by laser processing may also harm the human body. The current laser processing equipment lacks protective devices, resulting in the problem that the safety of users cannot be guaranteed.
[0006] (II) Technical solution
[0007] The utility model provides a technical solution to the above-mentioned technical problems as follows: a protective device for laser processing equipment, comprising a support box, a protective cover is fixedly connected to the top of the support box, a processing table located inside the protective cover is arranged on the top of the support box, a laser processing machine located above the processing table is arranged inside the protective cover, an upper baffle is fixedly connected to the front side of the protective cover, a lower baffle located inside the upper baffle is slidably connected inside the protective cover, a clamping device clamped to the lower baffle is fixedly connected inside the upper baffle, two symmetrically distributed makeshift grooves are provided inside the support box, first springs are fixedly connected to the inner bottom walls of the two first springs, and telescopic rods fixedly connected to the bottom of the lower baffle are fixedly connected to the tops of the two first springs.
[0008] The beneficial effects of the utility model are:
[0009] The protective device for laser processing equipment has the advantage of being able to absorb and shield splashing harmful gases and residual debris.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, a fan is arranged on the inner rear wall of the protective cover, a plurality of air holes are opened inside the protective cover, a plurality of penetration holes are opened on the inner bottom wall of the support box, and a receiving box is arranged inside the support box.
[0012] The beneficial effect of adopting the above further solution is that the dust residues generated by laser processing are cleaned to prevent their accumulation from affecting the processing effect.
[0013] Furthermore, a card slot is opened inside the lower baffle plate, and the card connection device includes a second spring fixedly connected to the rear side of the upper baffle plate, a damping plate is fixedly connected to the rear side of the second spring, a card rod carded with the card slot is fixedly connected to the rear side of the damping plate, a connecting rod penetrating and extending to the outside of the upper baffle plate is fixedly connected to the front side of the damping plate, and a pull plate is fixedly connected to the front side of the connecting rod.
[0014] The beneficial effect of adopting the above further solution is that the lower baffle can be clamped and fixed, so that the lower baffle can be kept in an open state.
[0015] Furthermore, two slide grooves are provided inside the protective cover, the rear sides of the two lower baffles are fixedly connected with connecting plates, and the rear sides of the two connecting plates are fixedly connected with sliding plates which are slidably connected to the two slide grooves respectively.
[0016] The beneficial effect of adopting the above further solution is that the sliding space of the lower baffle plate is used and the sliding direction of the lower slide plate is limited.
[0017] Furthermore, the top surface of the main rod of the telescopic rod is flush with the top surface of the supporting box, and the elastic force of the first spring is greater than the friction force between the main rod and the auxiliary rod of the telescopic rod.
[0018] The beneficial effect of adopting the above further solution is that the lower baffle can be placed in a closed state when supported to isolate the internal and external environments.
[0019] Furthermore, an observation hole is provided inside the lower baffle plate, an observation glass is provided inside the observation hole, and a shielding block in contact with the inner side of the upper baffle plate is fixedly connected to the front side of the lower baffle plate.
[0020] The beneficial effect of adopting the above further solution is that it facilitates observation of the processed products and shields the gap between the two baffles. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0023] Figure 3 This is a schematic diagram of the upper block structure of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the lower baffle of the utility model.
[0025] In the figure: 1. support box; 2. protective cover; 3. processing table; 4. laser processing machine; 5. upper baffle; 6. lower baffle; 7. clamping device; 71. second spring; 72. damping plate; 73. clamping rod; 74. connecting rod; 75. pulling plate; 8. first spring; 9. telescopic rod; 10. fan; 11. receiving box; 12. connecting plate; 13. slide plate; 14. observation glass; 15. shielding block. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-4 A protective device for laser processing equipment is provided. The utility model includes a support box 1, a protective cover 2 is fixedly connected to the top of the support box 1, a processing table 3 located inside the protective cover 2 is arranged on the top of the support box 1, a laser processing machine 4 located above the processing table 3 is arranged inside the protective cover 2, an upper baffle 5 is fixedly connected to the front side of the protective cover 2, a lower baffle 6 located inside the upper baffle 5 is slidably connected inside the protective cover 2, a clamping device 7 clamped with the lower baffle 6 is fixedly connected inside the upper baffle 5, two symmetrically distributed makeshift grooves are opened inside the support box 1, first springs 8 are fixedly connected to the inner bottom walls of the two makeshift grooves, and telescopic rods 9 fixedly connected to the bottom of the lower baffle 6 are fixedly connected to the tops of the two first springs 8.
[0028] The inner rear wall of the protective cover 2 is provided with a fan 10 , the inner part of the protective cover 2 is provided with a plurality of air holes, the inner bottom wall of the support box 1 is provided with a plurality of penetration holes, and the inner part of the support box 1 is provided with a receiving box 11 .
[0029] In this embodiment, during actual use, the fan can discharge the waste gas impurities generated by the processing, the air vents maintain the internal and external air pressure balance, and the penetration holes can discharge the debris generated by the processing downward into the receiving box 11.
[0030] Among them, a card slot is opened inside the lower baffle plate 6, and the card connection device 7 includes a second spring 71 fixedly connected to the rear side of the upper baffle plate 5, and a damping plate 72 is fixedly connected to the rear side of the second spring 71, and a card rod 73 that is carded with the card slot is fixedly connected to the rear side of the damping plate 72, and a connecting rod 74 that penetrates and extends to the outside of the upper baffle plate 5 is fixedly connected to the front side of the damping plate 72, and a pull plate 75 is fixedly connected to the front side of the connecting rod 74.
[0031] The beneficial effect of adopting one of the above solutions is that by pulling the pull plate 75, the pull plate 75 will drive the connecting rod 74 to move, and the second spring 71 will compress the damping plate 72, so that the clamping rod 73 moves outward and the clamping slot is aligned with the clamping rod 73. Loosening the pull plate 75 can make the clamping rod 73 fit into the clamping slot to fix the lower baffle 6.
[0032] Among them, two slide grooves are opened inside the protective cover 2, and the rear sides of the two lower baffles 6 are fixedly connected with connecting plates 12, and the rear sides of the two connecting plates 12 are fixedly connected with slide plates 13 that are slidably connected to the two slide grooves respectively.
[0033] The beneficial effect of adopting one of the above solutions is that when the lower baffle plate 6 moves up and down, the slide plate 13 will also move in the slide groove, and the contact between the slide groove and the slide plate 13 limits the deviation of the lower baffle plate 6.
[0034] The top surface of the main rod of the telescopic rod 9 is flush with the top surface of the supporting box 1 , and the elastic force of the first spring 8 is greater than the friction force between the main rod and the auxiliary rod of the telescopic rod 9 .
[0035] The beneficial effect of adopting one of the above solutions is that when the lower baffle 6 is lifted, the telescopic rod 9 will be stretched first. When the telescopic rod 9 is stretched to the limit, the lower baffle 6 is continued to be moved upward, and the telescopic rod will pull the first spring 8 to stretch the first spring 8.
[0036] An observation hole is provided inside the lower baffle plate 6 , and an observation glass 14 is provided inside the observation hole. A shielding block 15 in contact with the inner side of the upper baffle plate 5 is fixedly connected to the front side of the lower baffle plate 6 .
[0037] The beneficial effect of adopting one of the above solutions is that the observation glass 14 can prevent the residues of laser processing from splashing, and the shielding block 15 can block the gap between the upper baffle plate 5 and the lower baffle plate 6.
[0038] Working principle:
[0039] The lower baffle 6 is kept closed at normal times. When the laser processing machine 4 processes the product on the processing table 3, the flying debris will be blocked by the lower baffle 6 to prevent damage to the staff. The fan 10 and the receiving box 11 can discharge the debris. When the lower baffle 6 needs to be opened, the telescopic rod 9 can be stretched by moving the lower baffle 6 upward, and the first spring 8 can be stretched. After the lower baffle 6 rises to a certain height, pull up the card rod 73, the card slot in the lower baffle 6 will be aligned with the card rod 73, and the pull plate 75 can be released to fix the lower baffle 6 through the card rod 73.
[0040] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0041] 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 protective device for laser processing equipment, comprising a support box (1), characterized in that: The top of the support box (1) is fixedly connected to a protective cover (2), the top of the support box (1) is provided with a processing table (3) located inside the protective cover (2), the inside of the protective cover (2) is provided with a laser processing machine (4) located above the processing table (3), the front side of the protective cover (2) is fixedly connected to an upper baffle (5), the inside of the protective cover (2) is slidably connected to a lower baffle (6) located inside the upper baffle (5), the inside of the upper baffle (5) is fixedly connected to a clamping device (7) clamped to the lower baffle (6), the inside of the support box (1) is provided with two symmetrically distributed clearance grooves, the inner bottom walls of the two clearance grooves are fixedly connected to first springs (8), and the tops of the two first springs (8) are fixedly connected to telescopic rods (9) fixedly connected to the bottom of the lower baffle (6).
2. A protective device for laser processing equipment according to claim 1, characterized in that: A fan (10) is arranged on the inner rear wall of the protective cover (2), a plurality of air holes are provided inside the protective cover (2), a plurality of penetration holes are provided on the inner bottom wall of the support box (1), and a receiving box (11) is arranged inside the support box (1).
3. The protective device for laser processing equipment according to claim 1, characterized in that: A card slot is provided inside the lower baffle (6); the card connection device (7) comprises a second spring (71) fixedly connected to the rear side of the upper baffle (5); a damping plate (72) is fixedly connected to the rear side of the second spring (71); a card rod (73) carded to the card slot is fixedly connected to the rear side of the damping plate (72); a connecting rod (74) penetrating through and extending to the outside of the upper baffle (5) is fixedly connected to the front side of the damping plate (72); and a pull plate (75) is fixedly connected to the front side of the connecting rod (74).
4. The protective device for laser processing equipment according to claim 1, characterized in that: Two slide grooves are provided inside the protective cover (2), the rear sides of the two lower baffles (6) are fixedly connected with a connecting plate (12), and the rear sides of the two connecting plates (12) are fixedly connected with a sliding plate (13) which is slidably connected to the two slide grooves respectively.
5. The protective device for laser processing equipment according to claim 1, characterized in that: The top surface of the main rod of the telescopic rod (9) is flush with the top surface of the support box (1), and the elastic force of the first spring (8) is greater than the friction force between the main rod and the auxiliary rod of the telescopic rod (9).
6. The protective device for laser processing equipment according to claim 1, characterized in that: An observation hole is provided inside the lower baffle (6), an observation glass (14) is provided inside the observation hole, and a shielding block (15) in contact with the inner side of the upper baffle (5) is fixedly connected to the front side of the lower baffle (6).