Saw cutting device for wheelchair machining
By designing a sawing device with a support component, a scraper component, a telescopic component, a clamping component and a spray component, the problem of dust dispersion in traditional sawing devices is solved, dust collection and cooling effects are achieved, and safety of use is improved.
Patent Information
- Application Number
- CN202422720498.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-07
AI Technical Summary
When sawing, traditional wheelchair processing sawing devices will generate dust everywhere, causing health risks and requiring additional dust removal devices, which is inconvenient to use.
A sawing device including a support component, a scraper component, a telescopic component, a clamping component, a sawing component and a spray component is designed. The scraper component scrapes away dust, the telescopic component clamps parts, the sawing component cuts and collects dust, and the spray component sprays water to settle dust and reduce dust concentration.
Effectively collect and settle dust, reduce dust concentration, protect the health of workers, and avoid the inconvenience of using additional dust removal equipment.
Smart Images

Figure CN223325565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sawing devices, in particular to a sawing device for wheelchair processing. Background Art
[0002] Wheelchairs are equipped with wheels to assist with walking. They are generally divided into two types: electric and manual folding wheelchairs. Wheelchairs can meet the needs of people with physical disabilities and limited mobility. They can also facilitate family members' mobility and care for patients, allowing patients to exercise and participate in social activities. When manufacturing a wheelchair, the frame structure needs to be cut and processed, so we were asked to develop a sawing device for wheelchair processing. Traditional wheelchair sawing devices generate dust during sawing, requiring an additional dust removal device for dust removal. This is inconvenient to use, and the dust can be inhaled by the human body. Inhaling excessive dust can lead to damage to one's health. Utility Model Content
[0003] In order to overcome the disadvantage that dust will be scattered everywhere when the sawing device for traditional wheelchair processing is performing sawing work, the scattered dust will be inhaled by the human body, and inhaling too much dust will cause damage to physical health. Therefore, an additional dust removal device is required to remove dust during work, which makes it inconvenient to use.
[0004] The technical solution of the utility model is: a sawing device for wheelchair processing, including a support assembly, a scraper assembly, a telescopic assembly, a clamping assembly, a sawing assembly, and a spray assembly; a scraper assembly for scraping dust is provided on the upper end of the support assembly; the support assembly is a place for supporting displacement. The scraper assembly is a power device for dust removal. A telescopic assembly for telescoping is provided on the upper end of the scraper assembly; the telescopic assembly is a power device for telescoping. A clamping assembly for clamping is provided between the telescopic assemblies; the clamping assembly is a power device for clamping. A sawing assembly for sawing is provided on one side of the clamping assembly; the sawing assembly is a place for sawing work. A spray assembly for spraying water is provided on one side of the sawing assembly; the spray assembly is a place for spraying water.
[0005] Preferably, a support assembly is provided for supporting displacement, which is the main driving force for displacement of the device; a scraper assembly is provided for dust removal, which is used to scrape the dust on the desktop; a telescopic assembly is provided for telescoping, which drives the device to perform clamping work; a clamping assembly is provided for clamping, which is used to clamp parts processed by wheelchairs; a sawing assembly is provided for sawing work and collecting dust at the same time; a spraying assembly is provided for spraying water to reduce dust and perform cooling work at the same time.
[0006] Preferably, the support assembly includes a slotted base, legs, a fixed screw rail, and a movable chute. The lower end of the slotted base is surrounded by legs, the fixed screw rail is provided on the slotted base, and the movable chute is slidably connected to the fixed screw rail. The legs at the lower end of the slotted base provide support, while the movable chute moves on the fixed screw rail, driving the components to move.
[0007] Preferably, the scraper assembly includes a movable scraper and a lower end fixing bolt; the movable scraper is slidably connected to the movable chute; and the movable scraper is provided with a lower end fixing bolt. The movable scraper is fixed to the movable chute via the lower end fixing bolt to scrape dust on the slotted bottom plate.
[0008] Preferably, the telescopic assembly includes a movable hollow plate, an upper fixing bolt, a push rod, and a sleeve column. The movable hollow plate is provided at the upper end of the movable scraper; the movable hollow plate is provided with an upper fixing bolt; the push rod is provided on the movable hollow plate; and the sleeve column is provided on the push rod. The movable hollow plate is fixed to the movable chute via the upper fixing bolt, and the push rod is extended and retracted, driving the sleeve column to move.
[0009] Preferably, the clamping assembly includes a rotating motor, a rotating shaft, a fixed slide, and a mobile clamping frame. The rotating motor is disposed within the sleeve column; the rotating shaft is rotatably connected to the rotating motor; the fixed slide is disposed on the rotating shaft; and the mobile clamping frame is slidably connected to the fixed slide. The mobile clamping frame moves on the fixed slide to clamp the part to be sawed. The rotating motor is activated, driving the rotating shaft to rotate, enabling rotary reversing sawing of the part.
[0010] Preferably, the saw assembly includes a saw blade, a rotating shaft, a rotating motor, a dust collection box, and a dust outlet. The saw blade is disposed on one side of the slotted base plate. The saw blade is provided with a rotating shaft. The rotating motor is rotatably connected to the rotating shaft. The dust collection box is disposed at the lower end of the saw blade. The dust outlet is disposed at the lower end of the dust collection box. When the rotating motor is activated, it drives the rotating shaft and saw blade to rotate. The saw blade cuts the part, and the dust collection box collects dust and discharges the material through the dust outlet.
[0011] Preferably, the spray assembly includes a water collection tank, a pump, a pipe, and a nozzle; the water collection tank is provided on one side of the dust outlet; the pump is provided at the upper end of the water collection tank; the pipe is provided at the upper end of the pump; and the nozzle is provided at the upper end of the pipe. Water stored in the water collection tank is pumped into the pipe by the pump, reaching the nozzle for spraying, thereby settling dust and reducing temperature at the same time.
[0012] Beneficial effects of the utility model:
[0013] 1. A sawing device is provided, comprising a fixed main support device, which is primarily used for support work. An electric screw guide is mounted on the support device, and a movable fixed clamping device is mounted on the electric screw guide. The clamping device is provided on both sides and can be extended and rotated to lock and clamp the parts used in wheelchair processing, facilitating cutting. A scraper structure is provided below the clamping device, integrated with the clamping device, to facilitate dust scraping. A semi-buried cutting device is provided on the other side of the main support device, and a dust collection device is provided below the cutting device to facilitate dust collection during cutting. Spray devices are installed on both sides of the device to spray during the sawing process, which can settle dust and reduce dust flying. They also reduce the temperature during the sawing process to prevent overheating. This overcomes the disadvantage of conventional wheelchair sawing devices that disperse dust during sawing. This dust can be inhaled by the human body, and inhaling excessive dust can cause health damage. Therefore, an additional dust removal device is required for dust removal during operation, which is inconvenient.
[0014] 2. Fixing and clamping are performed by setting up a support assembly, a scraper assembly, a telescopic assembly, and a clamping assembly. The lower end support leg of the slotted base plate provides support, and the mobile slide moves on the fixed screw rail, driving the parts to move. The movable scraper is fixed to the mobile slide by the lower end fixing bolt to scrape the dust on the slotted base plate. The movable hollow plate is fixed to the mobile slide by the upper end fixing bolt. The push rod is telescopic, driving the sleeve column to move. The mobile clamping frame moves on the fixed slide frame to clamp the parts to be sawed. The rotating motor is started, driving the rotating shaft to rotate, and the parts can be sawed in a rotating and reversing manner. The cutting work is then performed by the set sawing assembly and spray assembly. The rotating motor is started, driving the rotating shaft and saw blade to rotate. The saw blade cuts the parts. The dust box collects dust and discharges the material from the dust outlet. The water stored in the water collecting tank is pumped out to the pipe through the pump and reaches the nozzle for water spraying, which can settle the dust and reduce the temperature at the same time, thus completing the sawing work of the wheelchair processing; BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the sawing device for wheelchair processing of the present invention;
[0016] Figure 2 Shown is a schematic diagram of the sawing assembly of the wheelchair processing sawing device of the present invention;
[0017] Figure 3 Shown is a schematic diagram of the clamping assembly of the sawing device for wheelchair processing of the present invention;
[0018] Figure 4Shown is a schematic diagram of the spray assembly of the sawing device for wheelchair processing of the present invention;
[0019] Explanation of the accompanying drawings: 1. Support assembly; 2. Scraper assembly; 3. Telescopic assembly; 4. Clamping assembly; 5. Sawing assembly; 6. Spraying assembly; 101. Slotted base plate; 102. Support leg; 103. Fixed screw slide; 104. Movable slide; 201. Movable scraper; 202. Lower end fixing bolt; 301. Movable hollow plate; 302. Upper end fixing bolt; 303. Push rod; 304. Sleeve column; 401. Rotating motor; 402. Rotating shaft; 403. Fixed slide frame; 404. Movable clamping frame; 501. Saw blade; 502. Rotating shaft; 503. Rotating motor; 504. Dust collection box; 505. Dust outlet; 601. Water collecting box; 602. Pump; 603. Pipeline; 604. Spray nozzle. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] See also Figure 1 The utility model provides an embodiment: a sawing device for wheelchair processing, comprising a support assembly 1, a scraper assembly 2, a telescopic assembly 3, a clamping assembly 4, a sawing assembly 5, and a spraying assembly 6; a scraper assembly 2 for scraping dust is provided at the upper end of the support assembly 1; a telescopic assembly 3 for telescoping is provided at the upper end of the scraper assembly 2; a clamping assembly 4 for clamping is provided between the telescopic assemblies 3; a sawing assembly 5 for sawing is provided on one side of the clamping assembly 4; a spraying assembly 6 for spraying water is provided on one side of the sawing assembly 5.
[0022] See also Figure 2-4The present invention provides an embodiment: the support assembly 1 includes a slotted base plate 101, support legs 102, a fixed screw guide rail 103, and a movable slide 104; the support legs 102 are arranged around the lower end of the slotted base plate 101; the fixed screw guide rail 103 is arranged on the slotted base plate 101; and the movable slide 104 is slidably connected to the fixed screw guide rail 103. The support legs 102 at the lower end of the slotted base plate 101 provide support, and the movable slide 104 moves on the fixed screw guide rail 103, driving the parts to move. The scraper assembly 2 includes a movable scraper 201 and a lower end fixing bolt 202; the movable scraper 201 is slidably connected to the movable slide 104; and the movable scraper 201 is provided with a lower end fixing bolt 202. The movable scraper 201 scrapes dust off the slotted base plate 101 on the movable slide 104 via the lower end fixing bolt 202. The telescopic assembly 3 includes a movable hollow plate 301, an upper fixing bolt 302, a push rod 303, and a sleeve column 304. The movable hollow plate 301 is provided at the upper end of the movable scraper 201; the movable hollow plate 301 is provided with an upper fixing bolt 302; the movable hollow plate 301 is provided with a push rod 303; and the sleeve column 304 is provided on the push rod 303. The movable hollow plate 301 is fixed to the movable slide 104 via the upper fixing bolt 302. The push rod 303 is extended and retracted, driving the sleeve column 304 to move. The clamping assembly 4 includes a rotating motor 401, a rotating shaft 402, a fixed slide rail 403, and a movable clamping frame 404. The sleeve column 304 is provided with a rotating motor 401; the rotating motor 401 is rotatably connected to the rotating shaft 402; the fixed slide rail 403 is provided on the rotating shaft 402; and the movable clamping frame 404 is slidably connected to the fixed slide rail 403. The mobile clamping frame 404 moves on the fixed slide frame 403 to clamp the part to be sawed. The rotating motor 401 is activated, driving the rotating shaft 402 to rotate, allowing the part to be sawed in a rotating and reversing manner. The sawing assembly 5 includes a saw blade 501, a rotating shaft 502, a rotating motor 503, a dust box 504, and a dust outlet 505. The saw blade 501 is disposed on one side of the slotted base plate 101; the saw blade 501 is provided with a rotating shaft 502; the rotating motor 503 is rotatably connected to the rotating shaft 502; the dust box 504 is disposed at the lower end of the saw blade 501; and the dust outlet 505 is disposed at the lower end of the dust box 504. When the rotating motor 503 is activated, it drives the rotating shaft 502 and the saw blade 501 to rotate. The saw blade 501 cuts the part, and the dust box 504 collects dust and discharges it through the dust outlet 505. The spray assembly 6 includes a water collecting tank 601, a pump 602, a pipe 603 and a nozzle 604; the water collecting tank 601 is provided on one side of the dust outlet 505; the pump 602 is provided on the upper end of the water collecting tank 601; the pipe 603 is provided on the upper end of the pump 602; and the nozzle 604 is provided on the upper end of the pipe 603.The water stored in the water collecting tank 601 is pumped out to the pipe 603 through the pump 602 and reaches the nozzle 604 for water spraying, which can settle dust and reduce temperature at the same time.
[0023] During operation, the lower support leg 102 of the slotted base plate 101 provides support, while the movable chute 104 moves on the fixed screw rail 103, driving the parts to move. The movable scraper 201 is attached to the movable chute 104 via the lower fixing bolt 202, scraping dust off the slotted base plate 101. The movable hollow plate 301 is fixed to the movable chute 104 via the upper fixing bolt 302. The push rod 303 extends and retracts, driving the sleeve 304 to move. The movable clamping frame 404 moves on the fixed rail frame 403 to clamp the parts to be sawed. The rotating motor 401 is activated, driving the rotating shaft 402 to rotate, allowing the parts to be sawed in a reverse direction. The rotating motor 503 is activated, driving the rotating shaft 502 and the saw blade 501 to rotate. The saw blade 501 cuts the parts, and the dust box 504 collects dust and discharges it through the dust outlet 505. The water stored in the water collecting tank 601 is pumped out to the pipe 603 through the pump 602, and reaches the nozzle 604 for water spraying, which can settle the dust and cool down the room at the same time, completing all the work.
[0024] Through the above steps, by setting the support assembly 1, scraper assembly 2, telescopic assembly 3 and clamping assembly 4 to perform fixed clamping work, the lower end support leg 102 of the slotted base plate 101 performs supporting work, and the movable slide 104 moves on the fixed screw slide 103, driving the parts to move. The movable scraper 201 is fixed to the movable slide 104 by the lower end fixing bolt 202 to scrape dust off the slotted base plate 101. The movable hollow plate 301 is fixed to the movable slide 104 by the upper end fixing bolt 302. The push rod 303 is telescopic, driving the sleeve column 304 to move. The movable clamping frame 404 moves on the fixed slide frame 403 to clamp the parts to be sawed. The rotating motor 401 is started, driving the rotating shaft 402 to rotate, and the parts can be sawed in a rotating and reversing manner. The sawing assembly 5 and spray assembly 6 then perform the cutting operation. The rotary motor 503 is activated, driving the rotating shaft 502 and saw blade 501 to rotate. The saw blade 501 cuts the part, and the dust box 504 collects dust and discharges the material through the dust outlet 505. The water stored in the water collection tank 601 is pumped out of the pipe 603 by the pump 602, reaching the spray nozzle 604 for spraying, settling dust and reducing the temperature, completing the sawing operation of the wheelchair. By clamping and shifting the part, the device is prevented from deflecting during operation, and the device is cooled and dust-reduced, reducing pollution and protecting the safety of the workers.
[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A wheelchair sawing device comprising a support assembly (1); characterized in that: The invention also comprises a scraper assembly (2), a telescopic assembly (3), a clamping assembly (4), a sawing assembly (5), and a spraying assembly (6); the upper end of the support assembly (1) is provided with a scraper assembly (2) for scraping dust; the upper end of the scraper assembly (2) is provided with a telescopic assembly (3) for telescoping; a clamping assembly (4) for clamping is provided between the telescopic assemblies (3); a sawing assembly (5) for sawing is provided on one side of the clamping assembly (4); and a spraying assembly (6) for spraying water is provided on one side of the sawing assembly (5).
2. The wheelchair processing sawing device according to claim 1, characterized in that: The support assembly (1) comprises a slotted base plate (101), supporting legs (102), a fixed screw guide rail (103) and a movable slide groove (104); the supporting legs (102) are arranged around the lower end of the slotted base plate (101); the fixed screw guide rail (103) is arranged on the slotted base plate (101); and the movable slide groove (104) is slidably connected to the fixed screw guide rail (103).
3. The wheelchair processing sawing device according to claim 2, characterized in that: The scraper assembly (2) comprises a movable scraper (201) and a lower end fixing bolt (202); the movable scraper (201) is slidably connected to the movable chute (104); and the lower end fixing bolt (202) is provided on the movable scraper (201).
4. The wheelchair processing sawing device according to claim 1, characterized in that: The telescopic assembly (3) comprises a movable hollow plate (301), an upper end fixing bolt (302), a push rod (303) and a sleeve column (304); the movable scraper (201) is provided with the movable hollow plate (301) at the upper end; the movable hollow plate (301) is provided with the upper end fixing bolt (302); the movable hollow plate (301) is provided with a push rod (303); and the sleeve column (304) is provided on the push rod (303).
5. The wheelchair processing sawing device according to claim 4, characterized in that: The clamping assembly (4) includes a rotating motor (401), a rotating shaft (402), a fixed slide rail frame (403) and a movable clamping frame (404); the rotating motor (401) is arranged inside the sleeve (304); the rotating shaft (402) is rotatably connected to the rotating motor (401); the fixed slide rail frame (403) is arranged on the rotating shaft (402); The fixed slide rail frame (403) is slidably connected to a movable clamping frame (404).
6. The wheelchair processing sawing device according to claim 2, characterized in that: The sawing assembly (5) comprises a sawing blade (501), a rotating shaft (502), a rotating motor (503), a dust collecting box (504) and a dust outlet (505); the sawing blade (501) is provided on one side of the slotted bottom plate (101); the sawing blade (501) is provided with a rotating shaft (502); the rotating motor (503) is rotatably connected to the rotating shaft (502); the dust collecting box (504) is provided at the lower end of the sawing blade (501); and the dust outlet (505) is provided at the lower end of the dust collecting box (504).
7. The wheelchair processing sawing device according to claim 6, characterized in that: The spray assembly (6) comprises a water collecting box (601), a pump (602), a pipe (603) and a nozzle (604); the water collecting box (601) is provided on one side of the dust outlet (505); the pump (602) is provided at the upper end of the water collecting box (601); the pipe (603) is provided at the upper end of the pump (602); and the nozzle (604) is provided at the upper end of the pipe (603).
Citation Information
Cited By
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