Dust suction and collection device of wood board polishing machine
By designing a dust collection device in the wood polishing machine, the problem of wood chips and dust flying is solved by using an airflow channel and dust collection box filtration system, achieving efficient dust collection and environmental protection.
Patent Information
- Application Number
- CN202423196381.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing wood polishing machines lack effective dust collection structures, causing wood chips and dust to fly around during operation, polluting the working environment and harming workers' health.
A dust collection device for a wood polishing machine has been designed, including a housing, a dust collection plate, an airflow channel, a dust collection box, an air pump, and a filtration system. The airflow guides wood chips and dust into the dust collection box for filtration and collection.
It effectively reduces the amount of sawdust and powder in the air, improves the cleanliness of the working environment, protects workers' health, and improves polishing efficiency and quality.
Smart Images
Figure CN223604151U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wood board processing, and particularly relates to a dust collection device of wood board polishing machine. BACKGROUND
[0002] The wood board polishing machine is a common machine device in wood board finishing, and mainly polishes each surface of the wood board to make each surface of the wood board smoother, so that the wood board is better used in production. With the development of science and technology, the working efficiency of the wood board polishing machine is higher and higher, and the polishing quality is higher and higher. However, the common polishing machine lacks a good dust collection structure in the use process, and a large amount of wood chips and dust is easily generated during work, which is easily suspended in the air, thereby causing great pollution to the working environment and damaging the health of workers. SUMMARY
[0003] In order to overcome the defects of the prior art, the dust collection device of the wood board polishing machine is provided to solve the problems in the background art.
[0004] In order to achieve the above-mentioned purpose, the dust collection device of the wood board polishing machine is provided, which comprises: a shell, a base plate is fixedly connected to the middle part of the inner cavity of the shell, the lower surface of the base plate is fixedly connected to a separation component, a dust collection box is slidingly connected to the bottom of the inner cavity of the shell through the separation component, the two sides of the upper surface of the base plate are respectively and symmetrically connected to a partition plate and an air cylinder, the extension rod of the air cylinder is fixedly connected to a moving plate through the through hole of the partition plate, the upper end of the moving plate is movably connected to a clamping component through a bearing, the middle part of the base plate is fixedly connected to an electric rod, the extension rod of the electric rod is fixedly connected to a top plate, the inner cavity of the shell is fixedly connected to a dust collection plate through a mounting groove, the air flow groove opened at the bottom of the mounting groove is communicated with the inner cavity of the dust collection plate, the side of the upper surface of the base plate close to the dust collection plate is movably connected to a dust collection box through a groove, and the side surface of the lower end of the inner cavity of the shell is fixedly connected to an air pump.
[0005] Preferably, the separation component is composed of two groups of side plates, a group of vertical plates and a group of main filter plates, and the side plates, the vertical plates and the main filter plates are all rectangular structures, the two groups of side plates are attached to the side surfaces of the two sides of the dust collection box, and the lower surfaces of the vertical plates and the main filter plates are attached to the upper surface of the cover.
[0006] Preferably, the upper surface of the dust collection box is fixedly connected to the cover through buckles, the end of the cover close to the vertical plate is provided with an air inlet, the other end of the cover is provided with an air outlet, and the end surface of the guide plate fixedly connected to the middle part of the lower surface of the cover is a semicircular ring structure, and the lower surface of the guide plate does not contact the liquid level of the filter liquid filled in the inner part of the dust collection box.
[0007] Preferably, the lower end of the outer side of the shell is fixedly connected with a guide pipe near the position of the air pump, the guide pipe is in a square tube structure, the two ends of the guide pipe are fixedly connected with auxiliary filter plates, and the middle part of the guide pipe is connected with the air pump through the air conveying pipe.
[0008] Preferably, the dust absorption plate is in a rectangular structure, a plurality of groups of dust absorption holes are uniformly arranged on the surface of the dust absorption plate, the discharge port arranged at the bottom of the inner cavity of the dust absorption plate is in a strip-shaped structure, the cross section of the discharge port is in an isosceles trapezoidal structure, and the airflow groove communicated with the discharge port is in a rectangular structure.
[0009] Preferably, the two groups of partition plates fixedly connected with the upper surface of the base plate are in square structures, the partition plates and the side surface of the shell are provided with guide holes, and the surface of the moving plate is correspondingly connected with guide rods at positions opposite to the guide holes, the guide rods are in cylindrical structures.
[0010] Preferably, the moving plate is in a rectangular structure, the moving plate is slidably connected with the upper surface of the base plate through the air cylinder, the dust collection box movably connected with the upper surface of the base plate is in a rectangular structure, the cross section of the dust collection box is in a U-shaped structure, and the outer side surface of the dust collection box is attached to the surface of the inner cavity of the shell.
[0011] Compared with the prior art, the dust absorption plate, the airflow groove, the separation assembly, the box cover, the dust collection box, the air pump and the dust collection box are matched, so that the device can draw external airflow to flow into the shell during the polishing process of the wood board, and then the wood shavings and dust generated during the polishing process of the wood board can flow into the dust collection box along with the airflow, thereby effectively reducing the floating of the wood shavings and dust in the air, ensuring the cleanliness of the working environment and the health of workers, and further enhancing the dust absorption and collection effect of the device. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a front view schematic diagram of the embodiment of the utility model.
[0013] Figure 2 It is a side view schematic diagram of the embodiment of the utility model.
[0014] Figure 3 It is a top view schematic diagram of the embodiment of the utility model.
[0015] Figure 4 It is the A place of the embodiment of the utility model Figure 2 Enlarged schematic diagram.
[0016] Figure 5 It is a separation assembly structure schematic diagram of the embodiment of the utility model.
[0017] In the figure: 1, the shell; 2, dust collection box; 3, separation component; 4, guide plate; 5, box cover; 6, base plate; 7, air cylinder; 8, partition plate; 9, moving plate; 10, guide rod; 11, dust absorption plate; 12, electric rod; 13, air flow groove; 14, top plate; 15, dust collection box; 16, clamping component; 17, main filter plate; 18, air pump; 19, vertical plate; 20, side plate. DETAILED DESCRIPTION
[0018] Referring to Figures 1 to 5 The utility model provides a kind of dust absorption dust collection device of wood board polishing machine, it include: shell 1, the middle part of the inner chamber of shell 1 is fixedly connected base plate 6, and the lower surface of base plate 6 is fixedly connected separation component 3, dust collection box 2 is slidably connected in the bottom of the inner chamber of shell 1 by separation component 3, and the upper surface of base plate 6 is respectively connected partition plate 8 and air cylinder 7 in both sides symmetry, the telescopic rod of air cylinder 7 passes through the through-hole of partition plate 8 and is fixedly connected moving plate 9, and the upper end of moving plate 9 is movably connected clamping component 16 by bearing, while the middle part of base plate 6 is fixedly connected electric rod 12, the telescopic rod of electric rod 12 is fixedly connected top plate 14, and the inner chamber of shell 1 is fixedly connected dust absorption plate 11 by mounting groove, air flow groove 13, which is opened in the bottom of mounting groove, is communicated with the inner chamber of dust absorption plate 11, and the upper surface of base plate 6 is movably connected dust collection box 15 by recess on the side close to dust absorption plate 11, and the side of the lower end of the inner chamber of shell 1 is fixedly connected air pump 18.
[0019] In this embodiment, the wood board to be polished is prevented between the two clamping assemblies 16, the screw rod inside the clamping assembly 16 is rotated, so that the screw rod can push the two sets of clamping plates to move relatively, so that the clamping plates of the clamping assembly 16 can clamp and fix the wood board. When the switch of the electric rod 12 is started, the telescopic rod of the electric rod 12 pushes the top plate 14 to move upwards, and then the top plate 14 can abut against the lower surface of the wood board, ensuring the stability between the wood board and the clamping assembly 16, avoiding accidental rotation of the wood board and the clamping assembly 16, and ensuring the polishing effect of the subsequent polishing assembly (not shown in the figure). When preparing to polish the wood board, first start the switch of the air pump 18, the air pump 18 extracts the airflow in the inner cavity of the lower end of the shell 1, so that the external airflow can flow into the shell 1 from the opening at the upper end of the shell 1. After the airflow flows through the surface of the wood board, it flows into the dust collection plate 11, and the airflow in the dust collection plate 11 can flow into the dust collection box 2 through the air inlet of the air flow groove 13 and the box cover 5. The airflow in the dust collection box 2 flows out from the air outlet of the box cover 5, flows through the lower surface of the guide plate 4, and under the guidance of the lower surface of the guide plate 4, the wood chips and dust carried in the airflow impact the liquid level of the filter liquid filled in the dust collection box 2, thereby effectively improving the filtering and dust collecting effect of the dust collection box 2 on the airflow. When the airflow flows out of the air outlet, the main filter plate 17 in the separation assembly 3 can perform a second filtration on the airflow, further improving the filtering effect of the airflow, improving the cleanliness of the airflow, reducing the probability of accidental damage of the air pump 18 by wood chips and dust, and part of the wood chips with larger volume will also fall into the dust collection box 15 under the guidance of the airflow, thereby facilitating subsequent unified cleaning, thereby effectively improving the cleanliness of the working environment and reducing the probability of damage to the health of workers. When the device needs to be cleaned, the dust collection box 15 is taken out through the pull rod, and the dust collection box 2 is conveniently taken out for cleaning by opening the hinged door of the shell 1.
[0020] As a preferred embodiment, the separation assembly 3 is composed of two sets of side plates 20, a set of vertical plates 19 and a set of main filter plates 17, and the side plates 20, the vertical plates 19 and the main filter plates 17 are all rectangular structures, and the two sets of side plates 20 are attached to the sides of the dust collection box 2, and the lower surfaces of the vertical plates 19 and the main filter plates 17 are attached to the upper surface of the box cover 5.
[0021] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the separation assembly 3 can effectively limit the flow path of the airflow in the lower end of the inner cavity of the shell 1, thereby ensuring that the external airflow can smoothly flow into the dust collection box 2, so that the dust collection box 2 can perform corresponding filtering and dust collecting treatment on the airflow.
[0022] As a preferred implementation, the upper surface of the dust collecting box 2 is fixedly connected with the box cover 5 through buckling, the box cover 5 is provided with an air inlet at one end close to the vertical plate 19, and the other end of the box cover 5 is provided with an air outlet, and the end surface of the guide plate 4 fixedly connected to the middle of the lower surface of the box cover 5 is in a semicircular ring shape, and the lower surface of the guide plate 4 is not in contact with the liquid level of the filtering liquid filled in the dust collecting box 2.
[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the provision of the air inlets at both ends of the box cover 5 enables the external airflow to carry the wood chips and dust to flow along a specific route inside the dust collecting box 2, and the provision of the guide plate 4 can assist in enhancing the impact force of the airflow impacting the liquid level of the filtering liquid, thereby further enhancing the probability of the wood chips and dust carried in the airflow falling into the filtering liquid and enhancing the filtering and dust collecting effect of the dust collecting box 15 on the airflow.
[0024] As a preferred implementation, the lower end of the outer side of the shell 1 is fixedly connected with a guide pipe close to the air pump 18, the guide pipe is in a square tube shape, the openings at both ends of the guide pipe are fixedly connected with auxiliary filter plates, and the middle of the guide pipe is connected with the air pump 18 through a gas conveying pipe.
[0025] In this embodiment, as Figure 2 , the provision of the guide pipe and the auxiliary filter plates ensures that the gas extracted by the air pump 18 can be smoothly discharged and can be finally filtered, further enhancing the cleanliness of the discharged gas of the device, ensuring the cleanliness of the working environment, and reducing the probability of damage to the health of workers.
[0026] As a preferred implementation, the dust suction plate 11 is in a rectangular shape, a plurality of groups of dust suction holes are uniformly arranged on the surface of the dust suction plate 11, the discharge port arranged at the bottom of the inner cavity of the dust suction plate 11 is in a strip shape, the cross section of the discharge port is in an isosceles trapezoidal shape, and the airflow groove 13 connected with the discharge port is in a rectangular shape.
[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3 , the discharge port arranged at the bottom of the inner cavity of the dust suction plate 11 can effectively reduce the probability of the wood chips and dust carried in the airflow remaining in the inner cavity of the dust suction plate 11, thereby assisting in reducing the cleaning frequency of the dust suction plate 11 and reducing the labor intensity of workers, and the provision of the airflow groove 13 enables the external airflow to smoothly flow into the dust collecting box 2, thereby reducing the probability of the wood chips and dust generated by the polishing of the wood board floating to the outside of the shell 1 and polluting the environment.
[0028] In a preferred embodiment, the two sets of partition plates 8 fixedly connected to the upper surface of the substrate 6 are both square in structure, and guide holes are opened on the side of both the partition plates 8 and the housing 1. The guide rod 10 is connected to the surface of the moving plate 9 relative to the position of the guide hole. The guide rod 10 is cylindrical in structure.
[0029] In this embodiment, as Figure 1 and Figure 2 The partition plate 8 effectively limits the airflow traction range of the dust collection plate 11, thereby helping to increase the speed of the external airflow towards the dust collection plate 11, and further enhancing the traction effect of the airflow on wood chips and dust. This enhances the dust collection and dust extraction effect of the device on wood chips and dust generated during wood polishing. At the same time, the size of the guide rod 10 and the guide hole are matched to effectively enhance the stability of the moving plate 9 during movement.
[0030] In a preferred embodiment, the movable plate 9 has a rectangular structure and is slidably connected to the upper surface of the base plate 6 via the cylinder 7. The dust collection box 15, which is movably connected to the upper surface of the base plate 6, has a rectangular structure and a U-shaped cross-section. The outer side of the dust collection box 15 is attached to the inner surface of the housing 1.
[0031] In this embodiment, as Figure 1 and Figure 2 Figure 1 Figure 2 The dust collection box 15 is designed to collect larger or heavier wood chips in a unified manner, which facilitates subsequent unified cleaning, reduces the workload of workers, and improves the convenience of cleaning the device.
[0032] The dust collection device for a wood polishing machine of this utility model, through the cooperation of a dust suction plate 11, an airflow channel 13, a separating component 3, a dust collection box 2, a box cover 5, and an air pump 18, enables the device to generate corresponding airflow during the wood polishing process. This allows the airflow to carry the flying wood chips and dust into the dust collection box 2, enhancing the dust collection effect of the device. At the same time, through the cooperation of the electric rod 12 and the fixed plate, the wood board clamped inside the device can be rotated and flipped through the clamping component 16. The contact of the fixed plate enhances the stability of the wood board after rotation, preventing accidental rotation during the polishing process, improving the quality of wood polishing, and also increasing the efficiency of wood polishing.
Claims
1. A dust extraction and collection arrangement for a wood board sander, comprising: The shell (1) is characterized in that: the middle part of the inner cavity of the shell (1) is fixedly connected with a base plate (6), the lower surface of the base plate (6) is fixedly connected with a partition assembly (3), a dust collecting box (2) is slidably connected at the bottom of the inner cavity of the shell (1) through the partition assembly (3), the upper surface of the base plate (6) is symmetrically connected with a partition plate (8) and an air cylinder (7) on both sides, respectively, the telescopic rod of the air cylinder (7) is fixedly connected with a moving plate (9) through the through hole of the partition plate (8), the upper end of the moving plate (9) is movably connected with a clamping assembly (16) through a bearing, the middle part of the base plate (6) is fixedly connected with an electric rod (12), the telescopic rod of the electric rod (12) is fixedly connected with a top plate (14), the inner cavity of the shell (1) is fixedly connected with a dust collecting plate (11) through a mounting groove, the airflow groove (13) opened at the bottom of the mounting groove is communicated with the inner cavity of the dust collecting plate (11), and the side of the upper surface of the base plate (6) close to the dust collecting plate (11) is movably connected with a dust collecting box (15) through a recess, and the lower end of the inner cavity of the shell (1) is fixedly connected with an air pump (18).
2. A dust extraction device for a wood board sander according to claim 1, characterized in that The partition assembly (3) is composed of two groups of side plates (20), a group of vertical plates (19) and a group of main filter plates (17), and the side plates (20), the vertical plates (19) and the main filter plates (17) are all in rectangular structure, and the two groups of side plates (20) are attached to the sides of the dust collecting box (2), and the lower surfaces of the vertical plates (19) and the main filter plates (17) are attached to the upper surface of the box cover (5).
3. The dust collection device for a wood board polishing machine according to claim 1, wherein The upper surface of the dust collecting box (2) is fixedly connected with the box cover (5) through buckles, the end of the box cover (5) close to the vertical plate (19) is provided with an air inlet, the other end of the box cover (5) is provided with an air outlet, and the end surface of the guide plate (4) fixedly connected with the lower surface of the box cover (5) is in semicircular ring structure, and the lower surface of the guide plate (4) is not in contact with the liquid level of the filter liquid filled in the dust collecting box (2).
4. The dust collection device for a wood board polishing machine according to claim 1, wherein The lower end of the outer side of the shell (1) is fixedly connected with a guide pipe close to the air pump (18), the guide pipe is in square cylindrical structure, and the openings at both ends of the guide pipe are fixedly connected with auxiliary filter plates, and the middle part of the guide pipe is communicated with the air pump (18) through a gas conveying pipe.
5. The dust collection device for a wood board polishing machine according to claim 1, wherein The dust collecting plate (11) is in rectangular structure, a plurality of dust collecting holes are uniformly arranged on the surface of the dust collecting plate (11), the discharge port opened at the bottom of the inner cavity of the dust collecting plate (11) is in strip structure, the cross section of the discharge port is in isosceles trapezoidal structure, and the airflow groove (13) communicated with the discharge port is in rectangular structure.
6. A dust extraction device for a wood board sander according to claim 1, characterized in that The two groups of partition plates (8) fixedly connected with the upper surface of the base plate (6) are all in square structure, the side surfaces of the partition plates (8) and the shell (1) are all provided with guide holes, and the positions of the moving plate (9) corresponding to the guide holes are connected with guide rods (10), and the guide rods (10) are in cylindrical structure.
7. A dust extraction device for a wood board sander according to claim 1, characterized in that The moving plate (9) is in rectangular structure, the moving plate (9) is slidably connected with the upper surface of the base plate (6) through the air cylinder (7), the dust collecting box (15) movably connected with the upper surface of the base plate (6) is in rectangular structure, the cross section of the dust collecting box (15) is in U-shaped structure, and the outer side surface of the dust collecting box (15) is attached to the surface of the inner cavity of the shell (1).