A slotting machine with dust collection function
Patent Information
- Application Number
- CN202522369444.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0005]但是,这类固定式除尘方案存在明显缺陷:首先,由于吸尘口位置固定,而开槽作业过程中刀具位置随移动台不断变化,导致吸尘范围有限,吸尘效果不稳定,距离吸尘口较远的加工点容易产生粉尘逸散;其次,固定式除尘设备通常体积较大,占用空间多,且与开槽机的集成度不高,影响设备整体布局与美观
与现有技术相比,本实用新型提供了一种具有吸尘功能的开槽机,具备以下有益效果:
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Figure CN224795864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grooving machine technology, specifically a grooving machine with a dust extraction function. Background Technology
[0002] As a common machining equipment, grooving machines are widely used for grooving workpieces such as wood, boards, plastics, and composite materials. In existing technology, grooving machines typically include a machining table and a lead screw reciprocating drive structure mounted on the machining table. This drive structure drives a moving table equipped with grooving tools to reciprocate, thereby achieving continuous or intermittent grooving operations on the workpiece.
[0003] However, the grooving process, especially when cutting hardwoods and MDF, generates a large amount of dust and debris. This dust not only pollutes the working environment but also affects the health of the operators.
[0004] To address the aforementioned issues, existing technologies typically involve installing a separate, fixed dust removal device or collection unit next to the grooving machine. For example, dust from the processing area is collected via an external dust collection system or a fixedly installed suction port.
[0005] However, this type of fixed dust collection solution has significant drawbacks: First, because the dust suction port is fixed in position, while the tool position changes constantly with the moving table during grooving operations, the dust collection range is limited, the dust collection effect is unstable, and processing points far from the dust suction port are prone to dust dispersion; second, fixed dust collection equipment is usually large in size, occupies a lot of space, and has a low degree of integration with the grooving machine, affecting the overall layout and aesthetics of the equipment. More importantly, the filter components (such as filter screens or filter cartridges) in existing dust collection devices are prone to clogging after prolonged use, requiring frequent shutdowns for cleaning or replacement, which not only makes maintenance cumbersome but also reduces the actual operating efficiency of the grooving machine.
[0006] Therefore, we propose a grooving machine with a dust extraction function. Utility Model Content
[0007] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a grooving machine with a dust collection function. By integrating the dust collection and purification structure into the moving platform, it achieves precise capture and simultaneous purification of dust sources and has a back-blowing self-cleaning function. This improves the dust removal effect while reducing the maintenance frequency, effectively solving the problems in the background technology.
[0008] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a grooving machine with a dust collection function, comprising a processing table, a screw reciprocating drive structure installed on the upper part of the processing table, a grooving structure fixedly installed on the front end of the upper outer surface of the moving platform in the screw reciprocating drive structure, and a dust collection and purification structure fixedly installed on the rear end of the upper outer surface of the moving platform, the dust collection and purification structure comprising a purification box, a back-blowing air inlet, a dust extraction pipe, a support frame, a dust collection hood, a horizontal partition, a vertical partition, and a dust filter hood. The system includes an air supply pipe, a backflush pipe, an exhaust pipe, an extraction fan, an exhaust pipe, and a protective net. The horizontal partition is fixed to the upper part of the inner cavity of the purification chamber, and the vertical partition is fixed to the rear end of the lower outer surface of the horizontal partition. The horizontal and vertical partitions divide the inner cavity of the purification chamber into an installation chamber, a purification chamber, and an exhaust chamber. The backflush pipe has evenly distributed air outlets. An exhaust port is opened in the middle of the front outer surface of the vertical partition, and the exhaust port extends to the rear outer surface of the vertical partition. A maintenance plate is provided on the back of the purification chamber.
[0009] Preferably, the exhaust fan is located in the installation chamber and is fixed to the upper outer surface of the transverse partition. The dust extraction pipe is connected between one end of the exhaust fan's outer surface and the dust collection hood. The dust collection hood is located above the slotted structure cutting area. The support frame is fixed between the outer wall of the middle part of the dust extraction pipe and the front outer surface of the purification chamber. The exhaust pipe is fixed to one side of the exhaust fan's outer surface, and the lower end of the exhaust pipe extends to the upper part of the purification chamber.
[0010] Preferably, the dust filter hood is located in the purification chamber, and the dust filter hood is fixed to the middle of the outer surface of the front end of the vertical partition, and the backflush pipe is located inside the dust filter hood.
[0011] Preferably, the backflush air inlet is fixed in the middle of the outer surface of the right side of the purification box, the air supply pipe is connected between the backflush air inlet and the backflush pipe, and the air supply pipe passes through the middle of the exhaust port.
[0012] Preferably, there are two sets of exhaust pipes, which are fixed to the back of the purification box, and the inner cavities of the two sets of exhaust pipes are connected to the upper and lower ends of the exhaust chamber.
[0013] Preferably, the protective net is fixed in the exhaust pipe.
[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a grooving machine with a dust extraction function, which has the following beneficial effects: 1. This grooving machine with dust collection function directly fixes the dust collection and purification structure to the moving platform, and keeps the dust collection hood always located above the cutting area of the grooving structure. It can move synchronously with the grooving tool to achieve close-range capture of the dust source, improve dust collection efficiency and purification quality, and effectively prevent the spread and escape of dust in the processing area.
[0015] 2. This grooving machine with dust collection function uses a back-blowing system composed of a back-blowing inlet nozzle, an air supply pipe, and a back-blowing pipe with an air outlet to spray high-pressure airflow into the dust filter hood. This inside-out back-blowing action can effectively shake off dust clumps adhering to the outer wall of the dust filter hood, restoring its smooth flow. This solves the problem of easy clogging of the filter screen, extends the maintenance cycle, reduces equipment downtime, and improves the continuous operation capability of the grooving machine. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a grooving machine with a dust extraction function according to this utility model.
[0017] Figure 2 This is a schematic diagram of the dust collection and purification structure in a grooving machine with dust collection function according to this utility model.
[0018] Figure 3 This is a front cross-sectional view of the purification box in a grooving machine with a dust extraction function according to this utility model.
[0019] Figure 4 This is a schematic diagram of the exhaust pipe in a grooving machine with a dust extraction function according to this utility model.
[0020] In the diagram: 1. Processing table; 2. Screw reciprocating drive structure; 3. Moving table; 4. Slotted structure; 5. Dust collection and purification structure; 6. Purification box; 7. Backflush air inlet; 8. Dust extraction pipe; 9. Support frame; 10. Dust collection hood; 11. Horizontal partition; 12. Vertical partition; 13. Installation chamber; 14. Purification chamber; 15. Air outlet chamber; 16. Exhaust port; 17. Dust filter hood; 18. Air supply pipe; 19. Backflush pipe; 20. Air outlet; 21. Exhaust pipe; 22. Exhaust fan; 23. Exhaust pipe; 24. Protective net. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] This embodiment is a grooving machine with a dust extraction function.
[0023] like Figure 1-4As shown, this utility model provides a grooving machine with a dust-collecting function, including a processing table 1, and a lead screw reciprocating drive structure 2 installed on the upper part of the processing table 1. A grooving structure 4 for performing cutting operations is fixedly installed on the front end of the upper outer surface of the moving table 3 in the lead screw reciprocating drive structure 2. The innovation lies in the fact that a dust-collecting and purification structure 5 is fixedly installed on the rear end of the upper outer surface of the moving table 3. By integrating the dust-collecting and purification structure 5 onto the moving table 3, it can move synchronously with the grooving structure 4, thereby achieving close-range, precise capture and collection of dust from its source.
[0024] Specifically, in combination Figure 2 and Figure 3 As shown, the dust collection and purification structure 5 includes a purification chamber 6, a back-blowing air inlet 7, a dust extraction pipe 8, a support frame 9, a dust collection hood 10, a horizontal partition 11, a vertical partition 12, a dust filter hood 17, an air supply pipe 18, a back-blowing pipe 19, an exhaust pipe 21, an exhaust fan 22, an exhaust pipe 23, and a protective net 24. The horizontal partition 11 is fixedly installed in the upper part of the inner cavity of the purification chamber 6, and the vertical partition 12 is fixedly installed in the rear end of the lower outer surface of the horizontal partition 11. Through the cooperation of the horizontal partition 11 and the vertical partition 12, the inner cavity of the purification chamber 6 is divided into three independent compartments from top to bottom and from front to back: an installation compartment 13, a purification compartment 14, and an exhaust compartment 15.
[0025] The exhaust fan 22 is located in the installation chamber 13 and is fixedly mounted on the upper outer surface of the partition 11. One end of the dust extraction pipe 8 is connected to the air inlet of the exhaust fan 22, and the other end is connected to the dust collection hood 10. The dust collection hood 10 is further fixed by the support frame 9 to ensure that it is always stably suspended directly above the cut area of the slotted structure 4 to efficiently capture the generated dust. The exhaust pipe 21 is fixed to the air outlet side of the exhaust fan 22, and its lower end extends downward and passes through the partition 11, with its opening located in the upper space of the purification chamber 14.
[0026] In the cleanroom 14, the dust hood 17 is fixedly mounted on the middle of the outer surface of the front end of the vertical partition 12 via its flange. The vertical partition 12 has a through exhaust port 16 at the center of the dust hood 17. The backflush pipe 19 is located inside the dust hood 17, and its pipe wall is evenly distributed with multiple air outlets 20 facing the inner wall of the dust hood 17. The backflush inlet 7 is fixed to the middle of the outer right side of the cleanroom 6 and is connected to the backflush pipe 19 via an air supply pipe 18, which passes through the middle space of the exhaust port 16.
[0027] The exhaust chamber 15 is located behind the purification chamber 14 and is connected to the interior space of the dust filter hood 17 via the exhaust port 16. On the back of the purification box 6, a set of exhaust pipes 23 are fixedly connected to the upper and lower ends corresponding to the exhaust chamber 15, respectively, for discharging the purified air. To prevent external foreign objects from entering the box through the exhaust pipes 23, a protective net 24 (such as...) is fixedly installed inside the exhaust pipes 23. Figure 4 (As shown). In addition, a removable inspection panel is provided on the back of the purification box 6 to facilitate regular inspection, cleaning or replacement of internal components, especially the dust filter hood 17.
[0028] The working principle of this utility model is as follows: When the grooving machine is working, the exhaust fan 22 is started. Dust is sucked in at the dust collection hood 10, enters the exhaust fan 22 through the dust extraction pipe 8, and is then blown into the purification chamber 14 through the exhaust pipe 21. The dust-laden airflow first impacts the outer wall of the dust filter hood 17 in the purification chamber 14, and the dust is trapped on the outer surface of the dust filter hood 17. The purified air then penetrates the dust filter hood 17, enters the exhaust chamber 15 through the exhaust port 16, and is finally discharged into the atmosphere through two sets of exhaust pipes 23.
[0029] When the equipment has been running for a period of time and dust accumulation on the outer wall of the dust filter hood 17 increases resistance, the backflushing cleaning function can be activated. High-pressure gas is supplied to the backflushing inlet 7 via an external air pump and sprayed at high speed onto the inner wall of the dust filter hood 17. This reverse airflow effectively shakes off dust clumps adhering to the outside of the dust filter hood 17, causing them to fall to the bottom of the purification chamber 14, thereby restoring the filtration performance of the dust filter hood 17. Dust accumulated at the bottom of the purification chamber 14 can be cleaned periodically through the inspection plate.
[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] 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 grooving machine with a dust extraction function, comprising a processing table (1), wherein a screw reciprocating drive structure (2) is mounted on the upper part of the processing table (1), and a grooving structure (4) is fixedly mounted on the front end of the upper outer surface of the moving table (3) in the screw reciprocating drive structure (2), characterized in that: A dust collection and purification structure (5) is fixedly installed on the rear end of the upper outer surface of the mobile platform (3). The dust collection and purification structure (5) includes a purification box (6), a back-blowing air inlet (7), a dust extraction pipe (8), a support frame (9), a dust collection hood (10), a horizontal partition (11), a vertical partition (12), a dust filter hood (17), an air supply pipe (18), a back-blowing pipe (19), an exhaust pipe (21), an exhaust fan (22), an exhaust pipe (23), and a protective net (24). The horizontal partition (11) is fixed to the upper part of the inner cavity of the purification box (6). The vertical partition (12) is fixed to the rear end of the lower outer surface of the horizontal partition (11), and the horizontal partition (11) and the vertical partition (12) divide the inner cavity of the purification box (6) into an installation chamber (13), a purification chamber (14) and an exhaust chamber (15). The backflush pipe (19) is evenly distributed with exhaust holes (20). An exhaust port (16) is opened in the middle of the front outer surface of the vertical partition (12). The exhaust port (16) extends to the rear outer surface of the vertical partition (12). A maintenance plate is provided on the back of the purification box (6).
2. The grooving machine with dust extraction function according to claim 1, characterized in that: The exhaust fan (22) is located in the installation chamber (13) and is fixed to the upper outer surface of the partition (11). The dust extraction pipe (8) is connected between the outer surface of one end of the exhaust fan (22) and the dust collection hood (10). The dust collection hood (10) is set on the upper part of the cut area of the slotted structure (4). The support frame (9) is fixed between the outer wall of the middle part of the dust extraction pipe (8) and the front outer surface of the purification box (6). The exhaust pipe (21) is fixed on the outer surface of one side of the exhaust fan (22) and the lower end of the exhaust pipe (21) extends to the upper part of the purification chamber (14).
3. A grooving machine with dust extraction function according to claim 2, characterized in that: The dust filter hood (17) is located in the purification chamber (14), and the dust filter hood (17) is fixed to the middle of the outer surface of the front end of the vertical partition (12), and the backflush pipe (19) is located inside the dust filter hood (17).
4. A grooving machine with a dust extraction function according to claim 3, characterized in that: The backflush inlet (7) is fixed in the middle of the outer right side of the purification box (6), the air supply pipe (18) is connected between the backflush inlet (7) and the backflush pipe (19), and the air supply pipe (18) passes through the middle of the exhaust port (16).
5. A grooving machine with dust extraction function according to claim 4, characterized in that: The number of exhaust pipes (23) is two sets. The two sets of exhaust pipes (23) are fixed on the back of the purification box (6), and the inner cavity of the two sets of exhaust pipes (23) is connected to the upper and lower ends of the exhaust chamber (15).
6. A grooving machine with dust extraction function according to claim 5, characterized in that: The protective net (24) is fixed in the exhaust pipe (23).