Dust collection mechanism of carving machine

By designing a flexible dust collection mechanism, the problem of poor dust collection effect caused by changes in the angle of the dust collection head is solved, and effective cleaning is achieved when the dust collection head changes angle, thus improving the dust collection effect of the engraving machine.

CN223506794UActive Publication Date: 2025-11-04SHANDONG UMAI CNC TECH R&D CO LTD
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Patent Information

Application Number
CN202423063433.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-04
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing dust collection mechanism of the engraving machine cannot change the angle of the dust collection head due to the change of the edge during engraving, resulting in poor dust collection effect.

Method used

A dust collection mechanism was designed, including a lifting and translating drill bit, a connector, a dust collection head, a shielding tube, a telescopic sleeve, and a brush. Through the cooperation of the insertion plate and the mounting block, the dust collection head can be flexibly installed and the telescopic sleeve can be adjusted to ensure that the brush can wrap around the grinding end and suck away impurities.

Benefits of technology

It enables the suction head to effectively clean impurities even when the angle changes during the engraving process, improves the adjustment effect of the lifting and translating drill bit, and ensures the stability of the suction effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of engraving machines, in particular to a dust collection mechanism of an engraving machine, which comprises a lifting translation drill bit, a connector is fixedly connected to the bottom of the lifting translation drill bit, a dust collection head is arranged at the bottom of the connector, and a shielding pipe is fixedly connected to the bottom of the dust collection head. The dust collection device has the advantages that the dust collection head is mounted by inserting the insertion plate and the mounting block into the mounting groove, lifting adjustment is performed through the telescopic sleeve, the telescopic rod and the spring, the brush can be used for cleaning, the dust collection device is simple in structure and convenient to use, and the dust collection device is suitable for popularization and application. The effect that the telescopic sleeve and the brush can still perfectly wrap the polishing end when the height of the lifting translation drill bit is changed is achieved, the problem that when a dust collection head of a fixed structure generates corner angle changes during carving, the dust collection head is inconvenient to change along with the angle is solved, and the adjusting effect of the telescopic sleeve when the lifting translation drill bit ascends and descends is improved.
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Description

Technical Field

[0001] This utility model relates to the field of engraving machine technology, specifically to a dust collection mechanism for an engraving machine. Background Technology

[0002] From a processing principle perspective, engraving is a combination of drilling and milling. Engraving machines have multiple data input modes that can be used flexibly according to needs. Computer engraving machines are divided into two categories: laser engraving and mechanical engraving. Both of these categories are divided into high-power and low-power types. Because the application range of engraving machines is very wide, and engraving machines need to be cleaned up while processing.

[0003] The existing dust collection mechanism of engraving machines uses a dust collection sleeve installed at the end of the engraving drill bit. The dust collection head sucks away the engraved impurities. However, the fixed structure of the dust collection head causes the dust collection head to be inconvenient to change with the angle when the angle changes during engraving. Utility Model Content

[0004] The purpose of this invention is to provide a dust collection mechanism for an engraving machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collection mechanism for a carving machine, comprising a lifting and translating drill bit, a connector fixedly connected to the bottom of the lifting and translating drill bit, a dust collection head provided at the bottom of the connector, a shielding tube fixedly connected to the bottom of the dust collection head, a dust collection hole opened on the outer side of the shielding tube near the top, a dust collection tube fixedly connected inside the dust collection hole, a telescopic sleeve slidably connected to the outer side of the lifting and translating drill bit near the bottom, a brush fixedly connected to the bottom of the telescopic sleeve, and a spring fixedly connected between the dust collection head and the telescopic sleeve.

[0006] Preferably, the spring has a telescopic rod inside, the top of the telescopic rod is fixedly connected to the bottom of the vacuum head, and the bottom of the telescopic rod is fixedly connected to the top of the telescopic sleeve.

[0007] Preferably, a support frame is slidably connected to one side of the lifting and translating drill bit, the support frame is arranged in an "n" shape, and a base plate is fixedly connected to the opposite side of the support frame near the bottom.

[0008] Preferably, the top of the base plate is provided with a sliding groove, and there are two sets of sliding grooves arranged symmetrically. A slider is slidably connected inside the sliding groove, and a processing table is fixedly connected to the top of the slider. The processing table is slidably connected to the top of the base plate.

[0009] Preferably, a collection box is fixedly connected to the end of the suction pipe away from the suction hole, a filter canister is fixedly connected to the inside of the collection box near the top, and a drawer is slidably connected to the inside of the collection box near the bottom.

[0010] Preferably, the connector has an installation groove at the bottom near the vacuum head. The installation groove is in the shape of an inverted "L". There are four sets of installation grooves arranged in a circular array at the bottom of the connector. An installation block is slidably connected to the inside of the connector. An insertion plate is fixedly connected to one end of the installation block. The insertion plate is fixedly connected to the top of the vacuum head.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the dust collection head is installed by inserting the insertion plate and the mounting block into the mounting slot, and then the height is adjusted by the telescopic sleeve, telescopic rod and spring, while the brush can be used for cleaning. This achieves the effect that the telescopic sleeve and brush can still perfectly wrap around the grinding end when the height of the lifting and translating drill bit is changed. It solves the problem that when the fixed structure dust collection head produces changes in the angle during carving, the dust collection head will not be able to change with the angle. This improves the adjustment effect of the telescopic sleeve when the lifting and translating drill bit is raised and lowered. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the base plate structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the shielding tube structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of the connector of this utility model;

[0016] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0017] The components represented by each number in the attached diagram are listed below: 1. Lifting and translating drill bit; 2. Connector; 3. Dust suction head; 4. Shielding tube; 5. Brush; 6. Telescopic rod; 7. Spring; 8. Dust suction hole; 9. Dust suction pipe; 10. Telescopic sleeve; 11. Mounting slot; 12. Insertion plate; 13. Mounting block; 14. Collection box; 15. Filter canister; 16. Drawer; 17. Support frame; 18. Base plate; 19. Slide groove; 20. Slider; 21. Machining table. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides a technical solution: such as Figure 1 - Figure 5 The dust collection mechanism of the engraving machine shown includes a lifting and translating drill bit 1, a connector 2 fixedly connected to the bottom of the lifting and translating drill bit 1, a dust collection head 3 provided at the bottom of the connector 2, a shielding tube 4 fixedly connected to the bottom of the dust collection head 3, a dust collection hole 8 opened on the outer side of the shielding tube 4 near the top, a dust collection tube 9 fixedly connected inside the dust collection hole 8, a telescopic sleeve 10 slidably connected to the outer side of the lifting and translating drill bit 1 near the bottom, a brush 5 fixedly connected to the bottom of the telescopic sleeve 10, a spring 7 fixedly connected between the dust collection head 3 and the telescopic sleeve 10, an installation groove 11 opened at the bottom of the connector 2 near the dust collection head 3, the installation groove 11 is arranged in an inverted "L" shape, there are four sets of installation grooves 11 arranged in a circumferential array at the bottom of the connector 2, an installation block 13 slidably connected to the inner side of the connector 2, an insertion plate 12 fixedly connected to one end of the installation block 13, and the insertion plate 12 fixedly connected to the top of the dust collection head 3.

[0020] During operation, the vacuum head 3 is inserted into the mounting slot 11 using the mounting block 13 and the insertion plate 12. Then, the vacuum head 3 is rotated to fix the mounting block 13 and the insertion plate 12 to the bottom of the connector 2. At this point, engraving can be performed using the telescopic sleeve 10. When the height of the engraved object is changed during the lifting and translating of the drill bit 1, the brush 5 will clean the narrow area where the angle is changed, while the telescopic sleeve 10 can slide outside the telescopic sleeve 10 for a small upward adjustment. The telescopic rod 6 and the spring 7 can allow the telescopic sleeve 10 to return to its original position outside the shielding tube 4. This allows impurities and other particles to be sucked away along the vacuum hole 8 and the vacuum tube 9, thus cleaning the particles under the engraving. This achieves the effect that the telescopic sleeve 10 and the brush 5 can still perfectly wrap around the grinding end when the height of the lifting and translating drill bit 1 is changed. This solves the problem that the vacuum head 3 with a fixed structure cannot easily change with the angle when the angle changes during the engraving process, and improves the adjustment effect of the telescopic sleeve 10 when the lifting and translating drill bit 1 is raised.

[0021] Please see Figure 1 , Figure 2 , Figure 4 ,and Figure 5In the diagram, a telescopic rod 6 is installed inside the spring 7. The top of the telescopic rod 6 is fixedly connected to the bottom of the vacuum head 3, and the bottom of the telescopic rod 6 is fixedly connected to the top of the telescopic sleeve 10. A support frame 17 is slidably connected to one side of the lifting and moving drill bit 1. The support frame 17 is arranged in an "n" shape. A base plate 18 is fixedly connected to the opposite side of the support frame 17 near the bottom. A sliding groove 19 is opened on the top of the base plate 18. There are two sets of sliding grooves 19 arranged symmetrically. A slider 20 is slidably connected inside the sliding groove 19. A processing table 21 is fixedly connected to the top of the slider 20. The processing table 21 is slidably connected to the top of the base plate 18. A collection box 14 is fixedly connected to the end of the vacuum pipe 9 away from the vacuum hole 8. A filter canister 15 is fixedly connected to the inside of the collection box 14 near the top. A drawer 16 is slidably connected to the inside of the collection box 14 near the bottom.

[0022] During operation, the object to be carved is placed on top of the processing table 21, allowing the slider 20 to slide inside the slide groove 19 for back-and-forth adjustment. The lifting and translating drill bit 1 moves up and down and slides parallel to one side of the support frame 17, allowing for multi-angle adjustment and carving at different positions. The filter tank 15 provides suction to the dust suction pipe 9, thereby sucking impurities away from the inside of the shielding pipe 4 along the dust suction hole 8. Impurities sucked into the collection box 14 are collected through the drawer 16, thus achieving both carving and dust suction effects.

[0023] Working principle: The vacuum head 3 is inserted into the mounting slot 11 using the mounting block 13 and the insertion plate 12. Then, the vacuum head 3 is rotated to fix the mounting block 13 and the insertion plate 12 to the bottom of the connector 2. Engraving can then be performed using the telescopic sleeve 10. When the height of the drill bit 1 is changed during engraving, the brush 5 cleans the narrow areas where the angle changes. The telescopic sleeve 10 can slide slightly upwards and downwards. The telescopic rod 6 and spring 7 allow the telescopic sleeve 10 to return to its original position outside the shielding tube 4. This allows impurities and particles to be sucked away along the suction hole 8 and suction pipe 9, thus cleaning the particles left after engraving. This ensures that the telescopic sleeve 10 and brush 5 can still effectively clean the material even when the height of the drill bit 1 is changed. The effect of the US-coated end of the dust extraction head is improved, which solves the problem that the fixed structure of the dust extraction head 3 causes the change of the angle during the engraving process, making it inconvenient for the dust extraction head 3 to change with the angle. It also improves the adjustment effect of the telescopic sleeve 10 when the lifting and moving drill bit 1 is raised and lowered. The object to be engraved is placed on the top of the processing table 21, so that the slider 20 can slide inside the slide groove 19 and can be adjusted back and forth. The lifting and moving drill bit 1 is raised and lowered and parallel slid on one side of the support frame 17, so that it can be adjusted at multiple angles and engraved in different positions. The filter canister 15 provides suction to the dust extraction pipe 9, so that impurities are sucked away from the inside of the shielding pipe 4 along the dust extraction hole 8. The impurities sucked into the collection box 14 are collected through the drawer 16, thus realizing the engraving and dust extraction effect of the object.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust collection mechanism for an engraving machine, comprising a lifting and translating drill bit (1), characterized in that: The bottom of the lifting and translating drill bit (1) is fixedly connected to a connector (2), and a dust suction head (3) is provided at the bottom of the connector (2). A shielding tube (4) is fixedly connected to the bottom of the dust suction head (3). A dust suction hole (8) is opened on the outside of the shielding tube (4) near the top. A dust suction tube (9) is fixedly connected inside the dust suction hole (8). A telescopic sleeve (10) is slidably connected on the outside of the lifting and translating drill bit (1) near the bottom. A brush (5) is fixedly connected to the bottom of the telescopic sleeve (10). A spring (7) is fixedly connected between the dust suction head (3) and the telescopic sleeve (10).

2. The dust collection mechanism of an engraving machine according to claim 1, characterized in that: The spring (7) has a telescopic rod (6) inside. The top of the telescopic rod (6) is fixedly connected to the bottom of the vacuum head (3), and the bottom of the telescopic rod (6) is fixedly connected to the top of the telescopic sleeve (10).

3. The dust collection mechanism of an engraving machine according to claim 2, characterized in that: The lifting and translating drill bit (1) is slidably connected to a support frame (17) on one side. The support frame (17) is arranged in an "n" shape. A base plate (18) is fixedly connected to the opposite side of the support frame (17) near the bottom.

4. The dust collection mechanism of an engraving machine according to claim 3, characterized in that: The bottom plate (18) has a sliding groove (19) on the top. There are two sets of sliding grooves (19) arranged symmetrically. A slider (20) is slidably connected inside the sliding groove (19). A processing table (21) is fixedly connected to the top of the slider (20). The processing table (21) is slidably connected to the top of the bottom plate (18).

5. The dust collection mechanism of an engraving machine according to claim 4, characterized in that: The end of the suction pipe (9) away from the suction hole (8) is fixedly connected to a collection box (14), a filter canister (15) is fixedly connected to the inside of the collection box (14) near the top, and a drawer (16) is slidably connected to the inside of the collection box (14) near the bottom.

6. The dust collection mechanism of an engraving machine according to claim 1, characterized in that: The connector (2) has an installation groove (11) at the bottom near the vacuum head (3). The installation groove (11) is in an inverted "L" shape. There are four sets of installation grooves (11) arranged in a circular array at the bottom of the connector (2). An installation block (13) is slidably connected to the inside of the connector (2). An insertion plate (12) is fixedly connected to one end of the installation block (13). The insertion plate (12) is fixedly connected to the top of the vacuum head (3).