Laser processing feeding mechanism

By designing positioning and cleaning components, the problems of plate displacement and impurity influence in the laser processing feeding mechanism were solved, achieving accurate positioning and cleaning of the plate and improving the quality of laser processing.

CN224196110UActive Publication Date: 2026-05-05WUXI FANTAI TECH
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI FANTAI TECH
Filing Date
2025-05-20
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In existing laser processing feeding mechanisms, the position of the sheet material is prone to shift during the feeding process, which leads to errors in the laser processing position and affects the processing quality.

Method used

The system employs positioning and auxiliary components. Through the cooperation of a double-ended lead screw and a positioning rod, the plate slides towards the center. Combined with the cooperation of a hydraulic rod and a push plate, the accuracy and stability of the plate's position are ensured. At the same time, the cleaning component uses a scraper and a cleaning brush to remove impurities from the plate surface, preventing dust from affecting the focusing effect of the laser beam.

Benefits of technology

It improves the positioning accuracy and stability of the sheet material during laser processing, reduces impurities on the sheet material surface, ensures the quality of laser processing, and avoids rough cuts or burr residue.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224196110U_ABST
    Figure CN224196110U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of laser processing, and particularly relates to a laser processing feeding mechanism which comprises a base, a positioning assembly, an auxiliary assembly, a cleaning assembly and a laser processing device fixedly installed at the upper end of the base, a conveying belt is arranged at the upper end of the base, and the positioning assembly is installed on the left side in the base. The cleaning assembly is installed on the right side of the upper end of the base. The positioning assembly is matched with the positioning rod through the double-end lead screw to drive a plate to slide towards the middle portion, the accuracy of the position of the plate is guaranteed, follow-up laser positioning machining of the plate is facilitated, meanwhile, positioning clamping of the plates of different sizes is facilitated, and the auxiliary assembly is matched with the push plate through the hydraulic rod, so that the machining efficiency is improved. The accuracy of the plate position is further ensured, the plate stability is improved, and plate movement is prevented from affecting laser processing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of laser processing technology, specifically a laser processing feeding mechanism. Background Technology

[0002] Laser engraving is the most common application of laser systems. Based on the mechanism of interaction between the laser beam and the material, laser processing can be broadly divided into two categories: laser thermal processing and photochemical reaction processing. Laser processing sometimes requires the feeding mechanism to transport the sheet material.

[0003] In the existing technology, a laser processing feeding mechanism with application number CN202420257589.2 uses a cylinder to drive a pusher plate to reciprocate, pushing the plates in the box out one by one onto the worktable of the laser processing equipment. The control ports of the electromagnet and motor are connected to the controller of the laser processing equipment. When laser processing is performed, the electromagnet is activated to attract and fix the plates. However, during the plate transportation process, the position of the plates may be offset to a certain extent. Fixing them directly with the electromagnet without correcting the position of the plates can easily lead to errors in the laser processing position, thereby affecting the quality of plate processing. Utility Model Content

[0004] To overcome the shortcomings of the existing technologies, a laser processing feeding mechanism is proposed.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a laser processing feeding mechanism, comprising:

[0006] A base, and a laser processing device fixedly installed on the upper end of the base, wherein a conveyor belt is provided on the upper end of the base;

[0007] A positioning component, which is installed inside the base on the left side, is used to position the raw material;

[0008] The positioning component includes:

[0009] A sliding groove is formed inside the left side of the base. A double-ended lead screw is rotatably connected inside the sliding groove. A movable block is rotatably connected to the outside of the double-ended lead screw. A slide rail is fixedly installed on the side of the movable block near the central axis.

[0010] Preferably, a slider is slidably connected to the outer side of the slide rail, a positioning rod is fixedly installed on the side of the slider near the central axis, and an auxiliary wheel is rotatably connected inside the positioning rod.

[0011] Preferred options also include:

[0012] An auxiliary component is installed on the base near the central axis and is used to assist in limiting the movement of the raw material.

[0013] Preferably, the auxiliary component includes:

[0014] A slot is formed in the middle of the base near the central axis. A hydraulic rod is fixedly installed inside the slot, and a push plate is fixedly installed on the side of the hydraulic rod near the central axis.

[0015] Preferred options also include:

[0016] A cleaning component is installed on the upper right side of the base and is used to clean the raw materials.

[0017] Preferably, the cleaning component includes:

[0018] A lead screw is rotatably connected to the right side of the base. A movable block is rotatably connected to the outside of the lead screw. A fixed plate is fixedly installed on the side of the movable block near the central axis. Suction plates are fixedly installed on the left and right sides of the fixed plate.

[0019] Preferably, a cleaning rod is rotatably connected to the lower end of the fixing plate, a scraper is fixedly installed in the middle of the lower end of the cleaning rod, cleaning brushes are fixedly installed on the left and right sides of the lower end of the cleaning rod, and a cleaning box is fixedly installed on the right side of the upper end of the base.

[0020] The beneficial effects of this utility model are:

[0021] The positioning component of this invention uses a double-ended lead screw and a positioning rod to drive the plate to slide towards the center, ensuring the accuracy of the plate's position and facilitating subsequent laser positioning processing. It also facilitates the positioning and clamping of plates of different sizes. The auxiliary component, through the cooperation of a hydraulic rod and a push plate, further ensures the accuracy of the plate's position, improves the plate's stability, and prevents plate movement from affecting laser processing.

[0022] The cleaning component of this invention uses a scraper and a cleaning brush to clean the surface of the board, reducing the amount of impurities and dust adhering to the surface and preventing dust and impurities from affecting the focusing effect of the laser beam, thus avoiding rough cuts or burr residue. At the same time, the cleaning box and the suction plate work together to suck the cleaned dust and impurities into the cleaning box, preventing the cleaned dust and impurities from falling back onto the surface of the board. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0024] Figure 1 This is a perspective view of the present invention;

[0025] Figure 2 This is a rear sectional view of the base in this utility model;

[0026] Figure 3 This is a perspective view of the base in this utility model;

[0027] Figure 4 This is a right-side sectional view of the base in this utility model;

[0028] Figure 5 This is a perspective view of the fixing plate in this utility model.

[0029] Legend:

[0030] 1. Base;

[0031] 2. Laser processing equipment;

[0032] 3. Conveyor belt;

[0033] 4. Positioning assembly; 401. Slide groove; 402. Double-ended lead screw; 403. Movable block; 404. Slide rail; 405. Slider; 406. Positioning rod; 407. Auxiliary wheel;

[0034] 5. Auxiliary components; 501. Empty slot; 502. Hydraulic rod; 503. Push plate;

[0035] 6. Cleaning components; 601. Lead screw; 602. Moving block; 603. Fixing plate; 604. Suction plate; 605. Cleaning rod; 606. Scraper; 607. Cleaning brush; 608. Cleaning box. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0037] Specific implementation examples are given below.

[0038] Example 1:

[0039] Please see Figures 1 to 5 This utility model provides a laser processing feeding mechanism, including: a base 1, a positioning component 4, an auxiliary component 5, a cleaning component 6, and a laser processing device 2 fixedly installed on the upper end of the base 1. A conveyor belt 3 is provided on the upper end of the base 1.

[0040] In this embodiment, the sheet material is placed on the conveyor belt 3, which transports the sheet material to the area below the laser processing device 2. During the transport process, the cleaning component 6 is activated to clean the surface of the sheet material, preventing impurities and dust from being pushed onto the surface and affecting the laser processing effect. Subsequently, the positioning component 4 is activated to move the sheet material, ensuring the accuracy of the sheet material's position and preventing the sheet material from moving during processing, which would affect the processing quality. The auxiliary component 5 further limits the position of the sheet material to ensure its stability.

[0041] Example 2:

[0042] Based on Embodiment 1, a positioning component 4 and an auxiliary component 5 are further disclosed. The positioning component 4 is installed inside the left side of the base 1 for positioning the raw material, and the auxiliary component 5 is installed on the side of the base 1 near the central axis for auxiliary limiting of the raw material.

[0043] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the positioning component 4 includes: a slide groove 401 opened inside the left side of the base 1, a double-ended lead screw 402 rotatably connected inside the slide groove 401, a movable block 403 rotatably connected outside the double-ended lead screw 402, a slide rail 404 fixedly installed on the side of the movable block 403 near the central axis, a slider 405 slidably connected on the outside of the slide rail 404, a positioning rod 406 fixedly installed on the side of the slider 405 near the central axis, and an auxiliary wheel 407 rotatably connected inside the positioning rod 406. The auxiliary component 5 includes: a hollow groove 501 opened in the middle of the side of the base 1 near the central axis, a hydraulic rod 502 fixedly installed inside the hollow groove 501, and a push plate 503 fixedly installed on the side of the hydraulic rod 502 near the central axis.

[0044] In this embodiment, after the sheet material is transported to the designated position by the conveyor belt 3, the slide rail 404 is first activated, causing the slider 405 to slide down, thereby causing the positioning rod 406 to slide down, so that the positioning rod 406 is slightly in contact with the conveyor belt 3. Then, the motor is started to drive the double-ended lead screw 402 to rotate, thereby causing the movable block 403 to slide in the slide groove 401, and simultaneously causing the positioning rod 406 to slide left and right, so that the positioning rod 406 is in contact with the sheet material. Through the rotation of the double-ended lead screw 402, the positioning rod 406 is simultaneously driven to slide towards the center, and the sheet material is driven to slide towards the center, ensuring the accuracy of the sheet material's position, facilitating subsequent laser positioning processing of the sheet material, and also facilitating the positioning and clamping of sheet materials of different sizes. Then, the motor is started. Hydraulic rod 502 drives push plate 503 to slide, causing push plate 503 to slide out of empty groove 501 and contact the plate, pushing the plate to slide. Positioning rod 406 is equipped with auxiliary wheel 407. When push plate 503 pushes plate to slide, auxiliary wheel 407 will rotate accordingly, preventing positioning rod 406 from limiting the movement of plate, further ensuring the accuracy of plate position, improving plate stability, and preventing plate movement from affecting laser processing. After plate processing is completed, double-headed screw 402 is activated to drive movable block 403 and slide rail 404 to rise, thereby driving slider 405 and positioning rod 406 to rise, releasing the obstruction and positioning of plate, making it easy for conveyor belt 3 to transport the processed plate for unloading.

[0045] Example 3:

[0046] Based on Embodiment 1, a cleaning component 6 is further disclosed. The cleaning component 6 is installed on the upper right side of the base 1 and is used to clean the raw materials.

[0047] like Figure 1 , Figure 2 and Figure 5 As shown, the cleaning component 6 includes: a lead screw 601 rotatably connected to the right side inside the base 1; a moving block 602 rotatably connected to the outside of the lead screw 601; a fixed plate 603 fixedly installed on the side of the moving block 602 near the central axis; suction plates 604 fixedly installed on the left and right sides of the fixed plate 603; a cleaning rod 605 rotatably connected to the lower end of the fixed plate 603; a scraper 606 fixedly installed in the middle of the lower end of the cleaning rod 605; cleaning brushes 607 fixedly installed on the left and right sides of the lower end of the cleaning rod 605; and a cleaning box 608 fixedly installed on the upper right side of the base 1.

[0048] In this embodiment, when the conveyor belt 3 conveys the sheet material, the start motor drives the lead screw 601 to rotate, thereby causing the moving block 602 to slide down, and the fixed plate 603 also slides down, so that the scraper 606 at the lower end of the cleaning rod 605 is in contact with the sheet material. The length of the cleaning brush 607 is greater than that of the scraper 606. When the scraper 606 is in contact with the sheet material, the cleaning brush 607 will be in close contact with the sheet material. Then, the motor on the fixed plate 603 is started, driving the cleaning rod 605 to rotate, thereby driving the scraper 606 and the cleaning brush 607 to rotate, thereby cleaning the surface of the sheet material, reducing the impurities and dust attached to the surface of the sheet material, and avoiding the dust and impurities attached to the surface of the sheet material from affecting the focusing effect of the laser beam, thus causing rough cuts or burr residue. At the same time, the dust pump on the right side of the cleaning box 608 is started. The cleaning box 608 is connected to the suction plate 604 through the telescopic pipe. The suction plate 604 sucks the cleaned dust and impurities into the cleaning box 608, preventing the cleaned dust and impurities from still flying onto the surface of the sheet material.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A laser processing feeding mechanism, characterized in that, include: A base (1) and a laser processing device (2) fixedly installed on the upper end of the base (1), wherein a conveyor belt (3) is provided on the upper end of the base (1); Positioning component (4), which is installed on the left side inside the base (1) for positioning the raw material; The positioning component (4) includes: A slide groove (401) is opened on the left side inside the base (1). A double-ended lead screw (402) is rotatably connected inside the slide groove (401). A movable block (403) is rotatably connected to the outside of the double-ended lead screw (402). A slide rail (404) is fixedly installed on the side of the movable block (403) near the central axis.

2. The laser processing feeding mechanism according to claim 1, characterized in that: A slider (405) is slidably connected to the outside of the slide rail (404). A positioning rod (406) is fixedly installed on the side of the slider (405) near the central axis. An auxiliary wheel (407) is rotatably connected inside the positioning rod (406).

3. The laser processing feeding mechanism according to claim 1, characterized in that, Also includes: Auxiliary component (5) is installed on the base (1) near the central axis and is used to assist in limiting the movement of the raw material.

4. The laser processing feeding mechanism according to claim 3, characterized in that, The auxiliary component (5) includes: A slot (501) is formed in the middle of the base (1) near the central axis. A hydraulic rod (502) is fixedly installed inside the slot (501). A push plate (503) is fixedly installed on the side of the hydraulic rod (502) near the central axis.

5. A laser processing feeding mechanism according to claim 1, characterized in that, Also includes: Cleaning component (6) is installed on the upper right side of the base (1) and is used to clean the raw materials.

6. The laser processing feeding mechanism according to claim 5, characterized in that, The cleaning component (6) includes: A lead screw (601) is rotatably connected to the right side of the base (1). A moving block (602) is rotatably connected to the outside of the lead screw (601). A fixing plate (603) is fixedly installed on the side of the moving block (602) near the central axis. Suction plates (604) are fixedly installed on the left and right sides of the fixing plate (603).

7. A laser processing feeding mechanism according to claim 6, characterized in that: The lower end of the fixed plate (603) is rotatably connected to a cleaning rod (605), a scraper (606) is fixedly installed in the middle of the lower end of the cleaning rod (605), cleaning brushes (607) are fixedly installed on the left and right sides of the lower end of the cleaning rod (605), and a cleaning box (608) is fixedly installed on the right side of the upper end of the base (1).

Citation Information

Patent Citations

  • Laser processing feeding mechanism

    CN221639894U