Dustproof device for drilling in wooden furniture processing
By designing a dustproof device for wood furniture processing, the combined structure of dust removal brush and dust cover is used to solve the problem of wood chips and dust diffusion caused by drilling operations, and the effect of reducing cleaning workload and reducing health damage is achieved.
Patent Information
- Application Number
- CN202421030630.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During the processing of wood furniture, wood chips and dust generated by drilling operations can spread into the air environment, increasing cleaning workload and posing a threat to employee health.
Design a dustproof device for wood furniture processing, including drill bits, precision drill chucks and dustproof components. The dustproof assembly consists of a dust removal brush, a dustproof cover and a mounting sleeve. When rotating the drilling operation, the dust removal brush sweeps the generated wood chips and dust into the collection head and dust collection tank to achieve closed collection.
It effectively avoids the direct spread of wood chips and dust into the air environment, reduces the cleaning workload, and greatly reduces the damage to employees' health.
Smart Images
Figure CN222553802U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of furniture processing, in particular to a dustproof device used for drilling holes in wooden furniture processing. Background Art
[0002] Furniture refers to the large category of tools and facilities that are indispensable for humans to maintain normal life, engage in production practice and carry out social activities; it is an important foundation for establishing work and living space; with the current good development of my country's solid wood furniture industry, furniture has also continued to develop and innovate in line with the times, and now there are many categories, different materials and complete varieties; wooden furniture is one of the most widely used furniture and an important foundation for establishing work and living space.
[0003] During the processing of wooden furniture such as cutting and drilling, a large amount of wood shavings and dust will be generated. The dust will be dispersed into the air environment where employees work. The dust needs to be handled in a timely manner. It will also seriously affect the health of employees and the factory environment, not only increasing the workload of cleaning, but also increasing the possibility of occupational diseases.
[0004] Aiming at the problem that the dust generated during the drilling increases the cleaning workload and affects health, the utility model designs a dust prevention device for drilling holes in wooden furniture. Utility Model Content
[0005] The purpose of the utility model is to provide a dust-proof device for drilling holes in wooden furniture. Through the function of the dust-proof component, when the drill bit and the precision drill chuck are performing a rotary drilling operation, the dust removal brush promptly sweeps the generated wood chips and dust into the collection head and the dust collection trough, thereby preventing the wood chips and dust from directly diffusing into the air environment, reducing the cleaning workload and greatly reducing the impact of health damage, thereby solving the above-mentioned problems.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model discloses a dust-proof device for drilling holes in wooden furniture, comprising a drill bit, a precision drill chuck and a dust-proof assembly, wherein the drill bit is clamped on the precision drill chuck; the dust-proof assembly comprises a dust-removing brush, a dust-proof cover and a mounting sleeve; a circle of dust-removing brush is fixed on the bottom surface of the mounting sleeve, the mounting sleeve is mounted on the precision drill chuck, and the bottom of the dust-removing brush is distributed around the drill bit; a dust-proof cover is fixed on the outer side of the bottom of the mounting sleeve, the dust-proof cover comprises a collecting head and a dust collecting groove, the collecting head is a bell-mouth structure, and a dust collecting groove is fixed on the top of the collecting head; when the drilling equipment is in operation, the drill bit and the precision drill chuck will be in a rotating state, and the dust-proof assembly will also be driven to rotate with it; at this time, the dust-removing brush will timely sweep the generated wood chips and dust into the inside of the collecting head and the dust collecting groove; the wood chips and dust are effectively collected in a closed manner, so as to achieve the function of preventing the wood chips and dust from directly diffusing into the air environment, thereby reducing the cleaning workload and greatly reducing the effect of damaging health.
[0008] As a preferred technical solution of the utility model, the mounting sleeve is a rubber sleeve and is tightly bound to the precision drill chuck through the rubber sleeve, which is suitable for drilling equipment with relatively low rotation speed.
[0009] As a preferred technical solution of the utility model, the mounting sleeve is a circular ring structure, and the circumferential side of the circular ring structure is evenly threaded with fastening bolts; when installed on the precision drill chuck through the fastening bolts, it has the advantages of high mounting stability and is not easy to fall off.
[0010] As a preferred technical solution of the utility model, a shrinkage ring is fixed on the peripheral side of the drill bit, and the shrinkage ring is a ring structure; since the outer diameter of the precision drill chuck is significantly larger than the outer diameter of the drill bit, the function of the shrinkage ring is to limit the bottom of the dust removal brush to the peripheral side of the drill bit and the area closer to the drill bit, so that it can effectively sweep away wood chips and dust, and also avoid the accumulation of wood chips and dust on the peripheral side of the drill bit to a great extent.
[0011] As a preferred technical solution of the utility model, the circular array on the ring sheet structure has narrowing beam holes; the bottom of the dust removal brush is passed through the narrowing beam holes to achieve the effect of contraction and binding.
[0012] As a preferred technical solution of the utility model, narrowing grooves are evenly opened on the circumferential side of the ring sheet structure; the dust removal brush is inserted into the narrowing groove to achieve the effect of contraction and restraint.
[0013] As a preferred technical solution of the utility model, a baffle ring is fixed at the top of the collecting head of the dust collecting trough; the purpose of the baffle ring is to block the wood chips and dust accumulated in the dust collecting trough from entering the interior of the collecting head to a great extent, thereby preventing the wood chips and dust from entering the collecting head and reducing the dust removal effect.
[0014] As a preferred technical solution of the utility model, the collecting head is made of transparent material, and a bellows is fixedly connected to the bottom of the collecting head; the collecting head is made of transparent material, which is beneficial to maintaining the observation effect of the staff and reducing the obstruction effect of wood chips and dust.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model uses the dust-proof component to timely sweep the generated wood chips and dust into the collection head and the dust collecting trough when the drill bit and the precision drill chuck are performing a rotary drilling operation, thereby preventing the wood chips and dust from directly diffusing into the air environment, thereby reducing the cleaning workload and greatly reducing the harm to health.
[0017] 2. The utility model prevents wood chips and dust from entering the collecting head in reverse and reducing the dust removal effect through the action of the retaining ring and the bellows, and is also conducive to adapting to the height difference between the bottom of the collecting head and the bottom of the drill bit and the height change during drilling.
[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is a cross-sectional view of the internal structure of a rubber sleeve used in a dustproof device for drilling holes in wooden furniture according to the utility model in Example 1;
[0021] Figure 2 This is a cross-sectional view of the internal structure of a dust-proof device for drilling holes in wooden furniture according to the utility model in Example 1, which adopts a circular ring structure;
[0022] Figure 3 This is a schematic structural diagram of a dustproof device for drilling holes in wooden furniture according to the utility model in Embodiment 1;
[0023] Figure 4 It is a schematic diagram of the structure of the dust cover in the first embodiment;
[0024] Figure 5 It is a structural schematic diagram of an existing drill bit and a precision drill chuck;
[0025] Figure 6This is a cross-sectional view of the internal structure of a dust-proof device for drilling holes in wooden furniture according to the utility model in Embodiment 2;
[0026] Figure 7 It is a schematic diagram of the structure of the ring sheet and the narrowed beam hole in the second embodiment;
[0027] Figure 8 It is a schematic diagram of the structure of the ring sheet and the narrowed slot in the second embodiment;
[0028] Fig. 9 This is a cross-sectional view of the internal structure of a dust-proof device for drilling holes in wooden furniture according to the utility model in Embodiment 3;
[0029] Fig.10 It is a schematic diagram of the structure of the dust cover in the third embodiment;
[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0031] 1-drill bit, 2-precision drill chuck, 3-dustproof assembly, 4-shrink ring, 301-dust removal brush, 302-dust cover, 303-installation sleeve, 401-ring structure, 402-narrowing beam hole, 403-narrowing slot, 3021-collecting head, 3022-dust collecting slot, 3023-retaining ring, 3024-bellows, 3031-rubber sleeve, 3032-circular ring structure, 3033-fastening bolt. DETAILED DESCRIPTION
[0032] 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 of 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.
[0033] Embodiment 1
[0034] See also Figure 1-5As shown, the utility model is a dust-proof device for drilling holes in wooden furniture, comprising a drill bit 1, a precision drill chuck 2 and a dust-proof assembly 3, wherein the drill bit 1 is clamped on the precision drill chuck 2; the dust-proof assembly 3 comprises a dust-removing brush 301, a dust-proof cover 302 and a mounting sleeve 303; a circle of dust-removing brushes 301 are fixed to the bottom surface of the mounting sleeve 303, the mounting sleeve 303 is mounted on the precision drill chuck 2, and the bottom of the dust-removing brush 301 is distributed around the drill bit 1; a dust-proof cover 302 is fixed to the outer side surface of the bottom of the mounting sleeve 303, the dust-proof cover 302 comprises a collecting head 3021 and a dust collecting groove 3022, the collecting head 3021 is a bell-mouth structure, and a dust collecting groove 3022 is fixed to the top of the collecting head 3021; when the drilling equipment is in operation 3022, the dust collecting trough 3022 is convenient to clean and tidy up. The dust collecting trough 3022 is convenient to clean and tidy up. The dust collecting trough 3022 is convenient to clean and tidy up. The dust collecting trough 3022 is convenient to clean and tidy up. The dust collecting trough 3022 is convenient to clean and tidy up. The dust collecting trough 3022 is convenient to clean and tidy up.
[0035] Among them Figure 1 As shown, the mounting sleeve 303 is a rubber sleeve 3031 and is tightly bound to the precision drill chuck 2 through the rubber sleeve 3031 , which is suitable for drilling equipment with relatively low rotation speed.
[0036] Among them Figure 2 As shown, the mounting sleeve 303 is a circular ring structure 3032, and the side surface of the circular ring structure 3032 is evenly threaded with fastening bolts 3033; when it is installed on the precision drill chuck 2 through the fastening bolts 3033, it has the advantages of high mounting stability and is not easy to fall off.
[0037] Embodiment 2
[0038] A more preferred technical solution based on the first embodiment is as follows: Figure 6-8 As shown, a shrinking ring 4 is fixed to the side of the drill bit 1, and a rubber ring for increasing friction can also be fixed to the side of the drill bit 1 and the inner wall of the shrinking ring 4, and the shrinking ring 4 is a ring structure 401; since the outer diameter of the precision drill chuck 2 is significantly larger than the outer diameter of the drill bit 1, the function of the shrinking ring 4 is to limit the bottom of the dust removal brush 301 to the area near the side of the drill bit 1, so that it can effectively sweep away wood chips and dust, and also avoid the accumulation of wood chips and dust on the side of the drill bit 1 to a great extent.
[0039] Among them Figure 8As shown, the circular array on the ring sheet structure 401 has narrowing holes 402; the bottom of the dust removal brush 301 is passed through the narrowing holes 402 to achieve the effect of contraction and binding.
[0040] Among them Figure 7 As shown, narrowing grooves 403 are evenly opened on the side surface of the ring sheet structure 401; the dust removal brush 301 is inserted into the narrowing grooves 403 to achieve the effect of contraction and restraint.
[0041] Embodiment 3
[0042] A more preferred technical solution based on the second embodiment is as follows: Figure 9-10 As shown, the dust collecting trough 3022 is fixed with a baffle ring 3023 at the top of the collecting head 3021; the purpose of the baffle ring 3023 is to block the wood chips and dust accumulated in the dust collecting trough 3022 from reversely entering the collecting head 3021 to a great extent, thereby preventing the wood chips and dust from reversely entering the collecting head 3021 and reducing the dust removal effect.
[0043] Among them Fig. 9 As shown, the collecting head 3021 is made of transparent material, and a bellows 3024 is fixedly connected to the bottom of the collecting head 3021; the collecting head 3021 is made of transparent material, which is conducive to maintaining the observation effect of the staff and reducing the obstruction of wood chips and dust; the function of the bellows 3024 is to adapt to the height difference between the bottom of the collecting head 3021 and the bottom of the drill bit 1 and the height change during drilling.
[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A dust-proof device for drilling holes in wooden furniture, comprising a drill bit (1) and a precision drill chuck (2), wherein the drill bit (1) is clamped on the precision drill chuck (2); characterized in that: Also includes a dust prevention component (3); The dustproof component (3) comprises a dust removal brush (301), a dustproof cover (302) and a mounting sleeve (303); A circle of dust removal brushes (301) is fixed on the bottom surface of the mounting sleeve (303), the mounting sleeve (303) is mounted on the precision drill chuck (2), and the bottom of the dust removal brush (301) is distributed around the drill bit (1); A dust cover (302) is fixed to the outer side surface of the bottom of the installation sleeve (303), and the dust cover (302) comprises a collecting head (3021) and a dust collecting groove (3022). The collecting head (3021) is a bell-mouth structure, and a dust collecting groove (3022) is fixed to the top of the collecting head (3021).
2. A dust-proof device for drilling holes in wooden furniture according to claim 1, characterized in that: The installation sleeve (303) is a rubber sleeve (3031).
3. A dust-proof device for drilling holes in wooden furniture according to claim 1, characterized in that: The installation sleeve (303) is a circular ring structure (3032), and the circumferential side surface of the circular ring structure (3032) is evenly threadedly connected with fastening bolts (3033).
4. The dust-proof device for drilling holes in wooden furniture according to claim 1, characterized in that: A shrinking ring (4) is fixed on the peripheral side of the drill bit (1), and the shrinking ring (4) is a ring sheet structure (401).
5. A dust-proof device for drilling holes in wooden furniture according to claim 4, characterized in that: The circular array of the ring sheet structure (401) has narrowing beam holes (402).
6. A dust-proof device for drilling holes in wooden furniture according to claim 4, characterized in that: Narrowing slots (403) are evenly arranged on the side surface of the ring sheet structure (401).
7. The dust-proof device for drilling holes in wooden furniture according to claim 1, characterized in that: The dust collecting trough (3022) is fixed with a retaining ring (3023) at the top of the collecting head (3021).
8. The dust-proof device for drilling holes in wooden furniture according to claim 1, characterized in that: The collecting head (3021) is made of a transparent material, and a bellows (3024) is fixedly connected to the bottom of the collecting head (3021).