A dustproof cutting device for wood board
Patent Information
- Application Number
- CN202620181023.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-06
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2036-02-06
AI Technical Summary
Existing wood cutting equipment generates waste chips during the cutting process that easily spread into the surrounding air, polluting the production environment. Furthermore, the waste chips remaining on the board after cutting require manual cleaning.
The system uses a vacuum cleaner in conjunction with a rotating plate. The rotating plate drives the vacuum cleaner to rotate and remove debris from the air. The first and second cleaning plates move and push the debris on the placement plate to prevent dust from floating and simplify the cleaning process.
It effectively reduces the spread of waste in the air, protects the production environment, simplifies the waste cleaning process, and reduces manual intervention.
Smart Images

Figure CN224928182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood cutting technology, specifically a dustproof cutting device for wood boards. Background Technology
[0002] Wood board cutting is a basic process in the wood processing industry. During the cutting process, a large amount of wood chips and waste are generated. These waste chips are small in size and light in weight, and are easily dispersed and float in the air.
[0003] According to the announcement number CN222712382U, this utility model relates to the field of wood processing equipment, and more particularly to a dust prevention device for cutting wood boards. This utility model provides a dust prevention device for cutting wood boards that can scrape off dust from the cutting area and also shield dust and sawdust, reducing dust emissions, protecting worker health, and improving dust prevention effectiveness. A dust prevention device for cutting wood boards includes a blade, a dust cover, and a connecting frame. The blade is rotatably connected to the dust cover, and the connecting frame is connected to the lower part of the dust cover. This utility model uses a sliding baffle and an L-shaped baffle for shielding. As the wood board continues to move, the scraper blade contacts the cutting area, scraping off the dust. Then, a vacuum cleaner removes the dust, achieving the effect of effectively scraping off dust from the cutting area and shielding dust and sawdust, reducing dust emissions, protecting worker health, and improving dust prevention effectiveness.
[0004] However, the above technical solutions still have the following shortcomings in practical applications:
[0005] The above technical solutions do not improve the dust collection and cleaning structure of existing wood cutting devices. For example, the waste generated by cutting will directly spread into the surrounding air, which not only pollutes the production environment, but also requires manual cleaning of the waste residue left on the board after cutting. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this utility model provides a dustproof cutting device for wooden boards. By using a vacuum cleaner that rotates with the rotating plate, it can reduce airborne debris. Furthermore, the movement of the first and second cleaning plates can push the debris on the placement plate, thereby preventing airborne dust from floating to other places and facilitating the cleaning of debris on the placement plate. This invention improves upon the existing dust collection and cleaning structures of wooden board cutting devices. For example, the debris generated during cutting directly diffuses into the surrounding air, polluting the production environment, and the debris remaining on the placement plate after cutting requires manual cleaning.
[0007] To achieve the above objectives, this utility model provides the following technical solution: including;
[0008] The bracket has multiple horizontal beams arranged side by side fixedly installed at its top.
[0009] A motion mechanism includes a placement plate, a dustproof shell is disposed on the top of the placement plate, a rotary motor is disposed above the dustproof shell, a rotating plate is disposed at the end of the output shaft of the rotary motor, the rotating plate is rotatably connected to the dustproof shell, pipes are disposed at both ends of the dustproof shell, a first cleaning plate and a second cleaning plate are disposed on the top of the placement plate, a connecting rod is disposed above the placement plate, and the first cleaning plate is fixedly connected to the second cleaning plate through the connecting rod, a rubber rod is fixedly disposed at one end of both the first and second cleaning plates near the center point of the connecting rod, a horizontal bar is fixedly disposed at one end of the rubber rod, a vertical bar is disposed at the top of the horizontal bar, and the connecting rod is slidably connected to the vertical bar, and a vacuum cleaner is disposed at the bottom of the rotating plate;
[0010] The blocking plate is located between the crossbeam and the placement plate, and is in contact with both.
[0011] Preferably, the vacuum cleaner has a dust filter bag at its release end, and the dust filter bag is located on top of the rotating plate.
[0012] Preferably, it also includes a control motor, the output shaft of which is provided with a pulley, and a round rod is provided at the bottom of the placement plate, wherein the bottom of the placement plate does not restrict the rotation of the round rod.
[0013] Preferably, a cutting wheel is fixedly provided at one end of the round rod, the cutting wheel passes through the placement plate, and the rotation of the cutting wheel is not restricted.
[0014] Preferably, the surface of the placement plate is provided with holes, the holes are located at the top of the blocking plate, and the width and length of the holes are both smaller than the width and length of the blocking plate.
[0015] Preferably, a one-way valve is provided on the outside of the pipe, and connecting springs are provided around both ends of the connecting rod.
[0016] Preferably, telescopic rods are provided on both sides of the pipe, and the top and bottom ends of the telescopic rods are fixedly connected to the dustproof shell and the placement plate, respectively. The telescopic rods are located on both sides of the dustproof shell.
[0017] Preferably, a pull rod is provided on one side of the first cleaning plate, and the pull rod extends to the outside of the dustproof shell and contacts the dustproof shell. One end of the dustproof shell is provided with a threaded rod, and the threaded rod is threadedly connected to the placement plate.
[0018] Compared with the prior art, the present invention provides a dustproof cutting device for wooden boards, which has the following beneficial effects:
[0019] 1. The vacuum cleaner rotates with the rotating plate, which can reduce the amount of dust in the air. The movement of the first and second cleaning plates can push the dust on the placement plate, thereby preventing the dust in the air from floating to other places and making it easy to clean the dust on the placement plate.
[0020] 2. The two corners of the adjacent ends of the first and second cleaning plates are inclined, so that the first and second cleaning plates can both contact the cutting wheel and continue to move through the cutting wheel.
[0021] 3. The first and second cleaning plates are relatively high, which reduces the amount of waste chips generated during cutting that splash to the other side. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this utility model;
[0023] Figure 2 This is a side view of the structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the motion mechanism of this utility model;
[0025] Figure 4 This is a cross-sectional view of the motion mechanism of this utility model;
[0026] Figure 5 This utility model Figure 4 Enlarged view of part A in the image;
[0027] Figure 6 This is a side view of the cutting wheel and vacuum cleaner of this utility model.
[0028] In the diagram: 1. Support; 11. Crossbeam; 12. Control motor; 13. Round rod; 14. Cutting wheel; 2. Motion mechanism; 201. Placement plate; 202. Dustproof shell; 203. Rotary motor; 204. Rotating plate; 205. Pipe; 206. First cleaning plate; 207. Second cleaning plate; 208. Connecting rod; 209. Rubber rod; 210. Horizontal bar; 211. Vertical bar; 212. Vacuum cleaner; 213. Dust filter bag; 214. Hole; 215. Telescopic rod; 216. Pulling rod; 217. Threaded rod; 3. Blocking plate. Detailed Implementation
[0029] 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.
[0030] Please see Figure 1 - Figure 2 and Figure 5 The wood board dustproof cutting device in this embodiment includes:
[0031] Support 1, with multiple horizontal beams 11 arranged side by side fixedly installed at the top of support 1;
[0032] The motion mechanism 2 includes a placement plate 201, with a dustproof shell 202 disposed on the top of the placement plate 201. A rotary motor 203 is disposed above the dustproof shell 202, and a rotating plate 204 is disposed at the end of the output shaft of the rotary motor 203. The rotating plate 204 is rotatably connected to the dustproof shell 202. Pipes 205 are disposed at both ends of the dustproof shell 202. A first cleaning plate 206 and a second cleaning plate 207 are disposed on the top of the placement plate 201. A [further details about the mechanism are missing]. A connecting rod 208 is provided, and the first cleaning plate 206 is fixedly connected to the second cleaning plate 207 through the connecting rod 208. Both the first cleaning plate 206 and the second cleaning plate 207 have a rubber rod 209 fixedly provided at one end near the center point of the connecting rod 208. A horizontal bar 210 is fixedly provided at one end of the rubber rod 209. A vertical bar 211 is provided at the top of the horizontal bar 210, and the connecting rod 208 is slidably connected to the vertical bar 211. A vacuum cleaner 212 is provided at the bottom of the rotating plate 204.
[0033] The blocking plate 3 is located between the crossbeam 11 and the placement plate 201, and is in contact with both.
[0034] The vacuum cleaner 212 is equipped with a dust filter bag 213 at the release end, and the dust filter bag 213 is located on the top of the rotating plate 204.
[0035] Please see Figure 1 - Figure 2 and Figure 6 It also includes a control motor 12, with a pulley at the end of the output shaft of the control motor 12. A round rod 13 is provided at the bottom of the placement plate 201, and the bottom of the placement plate 201 does not restrict the rotation of the round rod 13. A cutting wheel 14 is fixedly provided at one end of the round rod 13. The cutting wheel 14 passes through the placement plate 201 and does not restrict the rotation of the cutting wheel 14. Since there are two pulleys, the lower pulley is connected to the control motor 12, and the upper pulley is fixedly connected to the round rod 13. The two pulleys are connected by a belt. The control motor 12 can make the lower pulley rotate and make the upper pulley rotate at the same time, which drives the rotation of the round rod 13 and the cutting wheel 14.
[0036] Please see Figure 3 - Figure 4 and Figure 6The surface of the placement plate 201 is provided with holes 214. The holes 214 are located at the top of the blocking plate 3, and the width and length of the holes 214 are smaller than the width and length of the blocking plate 3, so that the blocking plate 3 can be completely blocked to prevent gas from being released through the holes 214.
[0037] A one-way valve is installed on the outside of the pipe 205, and connecting springs are installed around both ends of the connecting rod 208.
[0038] Telescopic rods 215 are provided on both sides of the pipe 205. The top and bottom ends of the telescopic rods 215 are fixedly connected to the dustproof shell 202 and the placement plate 201, respectively. The telescopic rods 215 are located on both sides of the dustproof shell 202. A pull rod 216 is provided on one side of the first cleaning plate 206, and the pull rod 216 extends to the outside of the dustproof shell 202 and contacts the dustproof shell 202. A threaded rod 217 is provided at one end of the dustproof shell 202. The threaded rod 217 is threadedly connected to the placement plate 201. Rotating the threaded rod 217 will cause the rotating threaded rod 217 to move upward through the fixed placement plate 201, which will push the protective shell above to move upward and drive the telescopic rods 215 to move upward, thus increasing the length of the telescopic rods 215.
[0039] The working principle of the above embodiments is as follows:
[0040] In use, first rotate the threaded rod 217. The stationary placement plate 201 causes the rotating threaded rod 217 to move upwards, pushing the protective shell upwards and increasing the distance between the protective shell and the placement plate 201. This allows the template to be placed on the placement plate 201. After placement, rotating the threaded rod 217 in the opposite direction allows the protective shell to contact the placement plate 201 again, covering the template and preventing dust from falling or floating during cutting. Then, the pulling rod 216 is moved. The movement of 216 causes the first cleaning plate 206 and the second cleaning rod to move simultaneously, pushing the wooden board and bringing the template closer to the cutting wheel 14 to complete the cutting work. The high height of the first cleaning plate 206 and the second cleaning plate 207 reduces the amount of cutting debris splashing to the other side. During the cutting process, a vacuum cleaner 212 and a rotary motor 203 are used. The rotary motor 203 causes the rotating plate 204 to rotate, which in turn drives the vacuum cleaner 212 to rotate, thus rotating the area around the cutting wheel 14. As the vacuum cleaner 212 rotates, it removes dust from the air. The machine is pulled in and enters the dust filter bag. The one-way valve at pipe 205 allows gas to enter. After cutting, the protective shell moves upward again via the threaded rod 217, removing the cut wooden board. This allows the first cleaning plate 206 and the second cleaning plate 207 to move again. Because the connection between the first cleaning plate 206 and the second cleaning plate 207 is aligned with the cutting wheel 14, and the two adjacent corners of the first cleaning plate 206 and the second cleaning plate 207 are inclined, the cutting wheel 14 can contact the connection between the first cleaning plate 206 and the second cleaning plate 207, pushing the first cleaning plate... The increased distance between the cleaning plate 206 and the second cleaning plate 207 allows the upper vertical rod 211 to move along the connecting rod 208, compressing the connecting spring and deforming the rubber rod 209. This allows the first cleaning plate 206 and the second cleaning plate 207 to continue moving past the cutting wheel 14. After passing through, the connecting spring allows the first cleaning plate 206 and the second cleaning plate 207 to automatically reset. By continuing to move, the residual waste on the placement plate 201 is pushed further into the hole 214. At this point, the blocking plate 3 has been removed, allowing the waste to be discharged.
[0041] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.
[0042] 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 dustproof cutting device for wooden boards, characterized in that: include; The support (1) has multiple horizontal beams (11) arranged side by side fixedly installed at its top. The motion mechanism (2) includes a placement plate (201), the top of which is fitted with a dust cover (202). A rotary motor (203) is positioned above the dust cover (202). A rotating plate (204) is positioned at the end of the output shaft of the rotary motor (203). The rotating plate (204) is rotatably connected to the dust cover (202). Pipes (205) are provided at both ends of the dust cover (202). A first cleaning plate (206) and a second cleaning plate (207) are fitted at the top of the placement plate (201). A connecting rod (208) is provided at the top, and the first cleaning plate (206) is fixedly connected to the second cleaning plate (207) through the connecting rod (208). Both the first cleaning plate (206) and the second cleaning plate (207) have a rubber rod (209) fixedly provided at one end near the center point of the connecting rod (208). A horizontal bar (210) is fixedly provided at one end of the rubber rod (209). A vertical bar (211) is provided at the top of the horizontal bar (210), and the connecting rod (208) is slidably connected to the vertical bar (211). A vacuum cleaner (212) is provided at the bottom of the rotating plate (204). The blocking plate (3) is located between the crossbeam (11) and the placement plate (201) and is in contact with both.
2. The wood board dustproof cutting device according to claim 1, characterized in that: The vacuum cleaner (212) is provided with a dust filter bag (213) at the release end, and the dust filter bag (213) is located on the top of the rotating plate (204).
3. The wood board dustproof cutting device according to claim 1, characterized in that: It also includes a control motor (12), the output shaft of which is provided with a pulley, and a round rod (13) is provided at the bottom of the placement plate (201), and the bottom of the placement plate (201) does not restrict the rotation of the round rod (13).
4. The wood board dustproof cutting device according to claim 3, characterized in that: A cutting wheel (14) is fixedly provided at one end of the round rod (13). The cutting wheel (14) passes through the placement plate (201) and does not restrict the rotation of the cutting wheel (14).
5. A dustproof cutting device for wooden boards according to claim 1, characterized in that: The surface of the placement plate (201) is provided with holes (214), the holes (214) are located on the top of the blocking plate (3), and the width and length of the holes (214) are smaller than the width and length of the blocking plate (3).
6. The wood board dustproof cutting device according to claim 1, characterized in that: A one-way valve is provided on the outside of the pipe (205), and a connecting spring is provided around both ends of the connecting rod (208).
7. The wood board dustproof cutting device according to claim 1, characterized in that: Telescopic rods (215) are provided on both sides of the pipe (205). The top and bottom ends of the telescopic rods (215) are fixedly connected to the dust cover (202) and the placement plate (201) respectively. The telescopic rods (215) are located on both sides of the dust cover (202).
8. The wood board dustproof cutting device according to claim 1, characterized in that: A pull rod (216) is provided on one side of the first cleaning plate (206), and the pull rod (216) extends to the outside of the dust cover (202) and contacts the dust cover (202). A threaded rod (217) is provided at one end of the dust cover (202), and the threaded rod (217) is threadedly connected to the placement plate (201).
Citation Information
Patent Citations
Dust-proof device for cutting wood board
CN222712382U
