A cutting structure of an exterior wall window edge aluminum plate decorative line material

Abstract

The application belongs to the field of aluminum plate processing equipment, and discloses a kind of outer wall window edge aluminum plate decorative line material cutting structure, including support, cutting device is fixedly arranged above support, support device is fixedly arranged above cutting device, movable guard device is arranged below support device, first polishing device, conveying device, suction roll, second polishing device and positioning device are sequentially arranged in guard device, cleaning device is fixedly arranged above support device;The application aims at the problems of low processing efficiency, poor precision, poor protection effect and poor mechanism coordination in the prior art, realizes the integrated processing of cutting, rough grinding, impurity removal, fine grinding, side polishing and cleaning, improves the processing precision and efficiency through the synchronous operation of each mechanism, and realizes full-closed protection, reduces dust pollution.

Description

Technical Field

[0001] This invention relates to the field of aluminum plate processing equipment technology, specifically to a cutting structure for decorative lines on aluminum plates around exterior windows. Background Technology

[0002] As a crucial component of building exterior decoration, the aluminum decorative trim around windows directly impacts the building's aesthetic appeal and installation stability through its processing precision and surface smoothness. Currently, most existing aluminum plate cutting equipment employs a single cutting function, requiring separate grinding and cleaning processes after cutting. This results in low processing efficiency and significant precision errors due to multiple clamping operations. Furthermore, the cutting and grinding processes generate substantial amounts of aluminum shavings and dust, polluting the work environment and potentially adhering to the surface of the processed parts, affecting subsequent installation quality. Moreover, existing protective devices are mostly fixed structures, unable to adapt to processing aluminum plates of different sizes, thus offering inadequate protection.

[0003] Furthermore, existing equipment's cutting, grinding, and cleaning mechanisms are mostly independently driven, resulting in asynchronous operations and energy waste. Additionally, the positioning of the workpiece during processing is not precise enough, easily leading to cutting deviations and uneven grinding, failing to meet the high-precision processing requirements of aluminum decorative lines around exterior window frames. Therefore, this technical solution proposes a new material cutting structure for aluminum decorative lines around exterior window frames to address the aforementioned technical challenges. Summary of the Invention

[0004] To address the problems of low processing efficiency, poor precision, inadequate protection, and poor inter-mechanical coordination in existing technologies, this invention provides a cutting structure for aluminum decorative line materials for exterior window edges. This structure integrates cutting, rough grinding, impurity removal, fine grinding, side grinding, and cleaning. By operating each mechanism synchronously, it improves processing precision and efficiency while achieving full enclosure protection and reducing dust pollution.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The technical solution provided by this invention is: a cutting structure for decorative aluminum panel material for exterior wall windows, including a bracket, a cutting device fixedly mounted above the bracket, a support device fixedly mounted above the cutting device, a movable protective device mounted below the support device, and a first grinding device, a transmission device, an adsorption roller, a second grinding device, and a positioning device arranged sequentially inside the protective device, and a cleaning device fixedly mounted above the support device.

[0006] Furthermore, the cutting device includes a cutting platform fixedly installed above the support. The cutting device also includes a cutting frame and a grinding frame symmetrically installed inside the support. Two sets of cutting gears are staggered on one side of the cutting frame. A cutting strip is adapted to the surface of the cutting gear. A transmission gear is fixedly installed at the other end of the cutting strip. A cutting blade is fixedly installed on one side of the transmission gear. A grinding gear is provided on one side of the grinding frame, and a grinding belt is fitted onto the surface of the grinding gear. A transmission gear is fixed to the other end of the grinding belt, and a double-sided grinding disc is fixed to one side of the transmission gear. The surfaces of the grinding gear and the cutting gear are fitted with a transmission belt and run synchronously through the transmission belt; The cutting platform has a protective groove and an empty slot. A rotatable pulley is installed in the empty slot, and the workpiece is placed on the cutting platform surface.

[0007] Furthermore, the support device includes a support frame fixedly installed above the cutting device, a support plate fixedly installed on one side above the support frame, and several electric telescopic rods fixedly installed below the support plate.

[0008] Furthermore, the protective device includes a protective plate fixedly installed below the electric telescopic pole, with ventilation slots on the surface of the protective plate, a positioning slot at one end of the protective plate, and a partition plate fixedly installed on the inner wall of the protective plate.

[0009] Furthermore, the transmission device includes several transmission slide rails fixedly installed inside the protective plate. A transmission motor is fixedly installed at one end of the transmission slide rail, and a matching transmission threaded rod is provided inside the transmission slide rail. A transmission plate is threadedly fitted on the surface of the transmission threaded rod, and a rotatable electric wheel is provided below the transmission plate.

[0010] Furthermore, the first grinding device includes a first grinding disc movably installed below the protective plate, a first rod fixedly provided at the axial position above the first grinding disc, a first gear fixedly provided above the first rod, and the first rod movably penetrating through the protective plate.

[0011] Furthermore, the second grinding device includes a second grinding disc movably installed below the protective plate, a second rod fixedly provided at the axial position above the second grinding disc, a second gear fixedly provided above the second rod, and the second rod movably penetrating through the protective plate.

[0012] Furthermore, the positioning device includes a positioning frame fixedly installed at one end of the upper part of the protective plate, a positioning telescopic rod fixedly installed below the positioning frame, a positioning plate fixedly installed below the positioning telescopic rod, positioning brackets fixedly installed at both ends of the positioning plate, and a rotatable positioning wheel installed inside each positioning bracket. There is a gap between the two sets of positioning wheels, and the gap is adapted to the bidirectional grinding disc.

[0013] Furthermore, the cleaning device includes a cleaning box fixedly installed above the protective plate. The cleaning box has air ducts on both sides, and air inlet and suction pipes are opened on the surface of the air ducts. The inlet of the air inlet faces the second grinding disc, and the inlet of the suction pipe faces the bidirectional grinding disc. A scraper is fixedly installed inside the cleaning box, and the scraper is in contact with the surface of the adsorption roller. A cleaning fan is fixedly installed above the inner wall of the cleaning box, and a cleaning motor is fixedly installed above the cleaning fan.

[0014] Furthermore, the cleaning motor output end is also equipped with two sets of cleaning gears, and the surfaces of the cleaning gears are fitted with cleaning conveyor belts and cleaning drive belts, which are respectively connected to the first gear and the second gear.

[0015] The beneficial effects of this technical solution are: (1) Based on its own technical solution, the present invention realizes multi-process integrated processing. Each structure cooperates with each other and is integrated into the same equipment body. There is no need to add independent processing equipment. The processing links such as rough grinding, cutting, adsorption and impurity removal, fine grinding, side grinding and cleaning are integrated, avoiding the tedious operation caused by multiple clamping. The structural components eliminate the processing deviation caused by multiple equipment transfer, ensuring the processing accuracy of the aluminum decorative line of the exterior wall window edge, and adapting to the size and surface requirements required for its installation.

[0016] (2) The cleaning device and the two grinding devices are linked by gears and transmission belts. The cleaning motor can drive the grinding disc and the cleaning fan to run synchronously, so that the grinding action and the cleaning action are precisely coordinated. The cutting device realizes the synchronous operation of the cutting blade and the bidirectional grinding disc through the transmission belt, so that the cutting and side grinding rhythms are matched. The linkage design of each structural component does not require independent driving parts, which simplifies the equipment structure, reduces energy consumption, and ensures smooth connection of each processing link, improves the overall processing efficiency, and is suitable for batch aluminum plate decorative line processing needs.

[0017] (3) The protective device adopts a liftable protective plate, which is combined with the protective groove of the cutting platform to form a fully enclosed processing space. With the air duct, scraper and adsorption roller of the cleaning device, aluminum chips and dust generated during the processing can be collected in a comprehensive manner. The transmission device can adjust the clamping distance according to the size of the workpiece. The positioning device achieves precise positioning through the telescopic rod and positioning wheel. The adaptability design of each structural component can be compatible with the processing of aluminum decorative lines for exterior window edges of different specifications and thicknesses. There is no need to replace equipment parts, which improves the versatility and practicality of the equipment, while protecting the working environment and the health of the operators. Attached Figure Description

[0018] Figure 1 This is one of the structural schematic diagrams of a cutting structure for an aluminum decorative line material for exterior wall windows proposed in this invention; Figure 2 This is the second schematic diagram of the cutting structure of the aluminum decorative line material for exterior wall windows proposed in this invention; Figure 3 This is a cross-sectional planar structural diagram of a cutting structure for an aluminum decorative line material for exterior wall windows proposed in this invention; Figure 4 This is a schematic diagram of a cutting platform structure for a material cutting structure of aluminum decorative line for exterior window edges proposed in this invention; Figure 5This is one of the partial disassembly diagrams of the cutting structure of the aluminum decorative line material for exterior wall windows proposed in this invention; Figure 6 This is the second partially disassembled structural diagram of a cutting structure for an aluminum decorative line material for exterior wall windows proposed in this invention; Figure 7 This is one of the schematic diagrams of a cleaning device for cutting materials of aluminum decorative lines around exterior windows, as proposed in this invention. Figure 8 This is the second schematic diagram of a cleaning device for cutting materials of aluminum decorative lines around window frames proposed in this invention. Figure 9 This is the third schematic diagram of a cleaning device for cutting materials of aluminum decorative lines around exterior windows, as proposed in this invention. Figure 10 This is a cross-sectional planar structural diagram of a cleaning device for cutting aluminum decorative line materials around exterior windows, as proposed in this invention.

[0019] The corresponding labels in the attached diagram are named as follows: 1. Bracket; 2. Cutting device; 3. Support device; 4. Protective device; 5. Conveying device; 6. First grinding device; 7. Adsorption roller; 8. Second grinding device; 9. Positioning device; 10. Cleaning device; 11. Workpiece; 12. Divider plate; 201. Cutting platform; 202. Cutting frame; 203. Cutting gear; 204. Cutting belt; 206. Cutting blade; 207. Transmission belt; 211. Grinding frame; 212. Grinding gear; 213. Grinding belt; 214. Double-sided grinding disc; 215. Hollow groove; 216. Pulley; 217. Protective groove; 301. Support frame; 302. Support plate; 303. Electric telescopic rod; 401. Protective plate; 402. Through 403. Air duct; 501. Positioning slot; 502. Transmission slide rail; 503. Transmission threaded rod; 504. Electric wheel; 601. First grinding disc; 602. First rod; 603. First gear; 801. Second grinding disc; 802. Second rod; 803. Second gear; 901. Positioning frame; 902. Positioning telescopic rod; 903. Positioning plate; 904. Positioning bracket; 905. Positioning wheel; 906. Gap; 1001. Cleaning box; 1002. Air duct; 1003. Air inlet duct; 1004. Suction duct; 1005. Scraper; 1006. Cleaning fan; 1007. Cleaning motor; 1008. Cleaning gear; 1009. Cleaning conveyor belt; 1010. Cleaning transmission belt. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] The specific implementation process is as follows: Example 1: Please see Figure 1-10 The present invention provides a technical solution: a cutting structure for aluminum decorative line material of exterior window edge, which includes a bracket 1. The bracket 1 serves as the installation base of the entire equipment and is made of welded steel to ensure the overall stability of the equipment. A cutting device 2 is bolted to the top of the support 1. The cutting device 2 is used to cut decorative lines on aluminum plates. A support device 3 is welded to the top of the cutting device 2. The support device 3 is used to install and support the protective device 4 and the cleaning device 10. A movable protective device 4 is located below the support device 3. The protective device 4 can move up and down along the support device 3 to close and open the processing area, preventing aluminum chips and dust from flying during processing. Inside the protective device 4, there are sequentially arranged a first grinding device 6, a conveying device 5, an adsorption roller 7, a second grinding device 8, and a positioning device 9. Each device is fixed to the inner wall of the protective device 4 by bolts or welding, realizing multi-process integrated operation. A cleaning device 10 is fixed above the support device 3. The cleaning device 10 is linked with the first grinding device 6 and the second grinding device 8 to thoroughly clean the aluminum chips and dust generated during processing.

[0022] The cutting device 2 includes a cutting platform 201 fixedly installed above the bracket 1. The cutting platform 201 is made of wear-resistant steel plate and is fixedly connected to the top surface of the bracket 1 by expansion bolts. It is used to place the aluminum plate decorative line processing part 11 to be processed. The cutting device 2 also includes a cutting frame 202 and a grinding frame 211 symmetrically installed on both sides inside the bracket 1. The cutting frame 202 and the grinding frame 211 are both vertically fixed to the inner bottom wall of the bracket 1 by welding, and they are symmetrically distributed on both sides below the cutting platform 201.

[0023] Two sets of cutting gears 203 are staggered on one side of the cutting frame 202 via bearings. The two sets of cutting gears 203 mesh with each other, and the shafts of the cutting gears 203 are rotatably connected to the cutting frame 202 via bearings to ensure stable rotation of the cutting gears 203. A cutting belt 204 made of high-strength rubber is fitted onto the surface of the cutting gear 203 to achieve power transmission. The other end of the cutting belt 204 is sleeved on the surface of the transmission gear and fixedly connected to the transmission gear. A cutting blade 206 is fixedly connected to one side of the transmission gear via a key. The transmission gear and the cutting blade 206 are coaxially arranged. When the cutting gear 203 rotates, the cutting belt 204 drives the transmission gear to rotate, which in turn drives the cutting blade 206 to rotate synchronously, realizing the cutting operation.

[0024] A grinding gear 212 is provided on one side of the grinding frame 211 via a bearing. The shaft of the grinding gear 212 is rotatably connected to the grinding frame 211. A grinding belt 213 is adapted to the surface of the grinding gear 212. The grinding belt 213 is also made of high-strength rubber. Its other end is sleeved on the surface of another set of transmission gears and fixedly connected. A double-sided grinding disc 214 is fixedly connected to one side of the transmission gear via a key. The transmission gear and the double-sided grinding disc 214 are coaxially arranged. When the grinding gear 212 rotates, it drives the transmission gear to rotate through the grinding belt 213, which in turn drives the double-sided grinding disc 214 to rotate synchronously, for grinding the sides of the cut aluminum plate.

[0025] The grinding gear 212 and one of the cutting gears 203 are fitted with a transmission belt 207. The transmission belt 207 is closely attached to the surface of the grinding gear 212 and the cutting gear 203 to achieve synchronous operation. That is, when the cutting gear 203 rotates, the grinding gear 212 is driven to rotate synchronously through the transmission belt 207, thereby making the cutting blade 206 and the double-sided grinding disc 214 run synchronously, ensuring that the cutting speed matches the side grinding speed and avoiding deformation of the workpiece.

[0026] The surface of the cutting platform 201 is provided with a protective groove 217. The size of the protective groove 217 is adapted to the protective plate 401 of the protective device 4, so that the protective plate 401 can be inserted into the groove to achieve a seal. The surface of the cutting platform 201 is also provided with several evenly distributed empty grooves 215. The empty grooves 215 are equipped with rotatable pulleys 216 through bearings. The top of the pulleys 216 is slightly higher than the surface of the cutting platform 201, which is used to reduce the friction between the workpiece 11 and the cutting platform 201 when the workpiece 11 moves, so as to facilitate the smooth movement of the workpiece 11. The workpiece 11 is placed on the surface of the cutting platform 201. The workpiece 11 is a blank of aluminum decorative line for the window edge of the exterior wall.

[0027] The support device 3 includes a support frame 301 fixedly installed above the cutting device 2. The support frame 301 is made of welded rectangular steel pipes and has a door frame structure. Its bottom is fixed to the edge of the cutting platform 201 by welding and is set perpendicular to the cutting platform 201. A support plate 302 is fixedly welded to one side of the support frame 301. The support plate 302 is a horizontally set steel plate. Several electric telescopic rods 303 are fixed to its bottom by bolts. The electric telescopic rods 303 are set vertically downward and are evenly distributed below the support plate 302. The output end of the electric telescopic rods 303 is fixedly connected to the protective device 4 and is used to drive the protective device 4 to move up and down.

[0028] The protective device 4 includes a protective plate 401 fixedly installed below the electric telescopic rod 303. The protective plate 401 is a rectangular plate structure made of transparent tempered glass or wear-resistant plastic, which makes it easy for operators to observe the processing. Its top end is fixedly connected to the output end of the electric telescopic rod 303 by bolts. When the electric telescopic rod 303 extends and retracts, it drives the protective plate 401 to move up and down synchronously. The protective plate 401 can extend downward into the protective groove 217 of the cutting platform 201 to achieve full enclosure protection of the processing area and prevent aluminum chips and dust from flying.

[0029] The protective plate 401 has several ventilation slots 402 evenly distributed on both sides of the protective plate 401, which are used to connect the interior of the protective plate 401 with the cleaning device 10, so that the cleaning device 10 can adsorb dust and aluminum shavings inside the protective plate 401. One end of the protective plate 401 has a positioning slot 403, the size of which is adapted to the workpiece 11, so that the workpiece 11 can extend into the interior of the protective plate 401. The inner wall of the protective plate 401 is fixedly provided with a partition plate 12 by welding. The partition plate 12 is vertically arranged inside the protective plate 401, located between the adsorption roller 7 and the second grinding device 8, and is used to separate the two workpieces 11 after cutting, so as to avoid the two workpieces colliding with each other and affecting the processing accuracy.

[0030] The transmission device 5 includes several transmission slide rails 501 fixedly installed inside the protective plate 401. The transmission slide rails 501 are horizontally fixed on both sides of the inner wall of the protective plate 401 and are symmetrically distributed. The transmission slide rails 501 are fixedly connected to the inner wall of the protective plate 401 by bolts. A transmission motor 502 is fixedly mounted on one end of the transmission slide rail 501 by bolts. The output end of the transmission motor 502 is fixedly connected to the transmission threaded rod 503 by a coupling. A matching transmission threaded rod 503 is provided inside the transmission slide rail 501. The two ends of the transmission threaded rod 503 are rotatably connected to the inner wall of the transmission slide rail 501 by bearings. A transmission plate is threadedly fitted on the surface of the transmission threaded rod 503. The transmission plate is slidably connected to the transmission slide rail 501 and can move horizontally along the transmission slide rail 501. A rotatable electric wheel 504 is provided below the transmission plate by bearings. The electric wheel 504 is set vertically downward and has anti-slip texture on its surface. It is used to clamp the workpiece 11 and drive the workpiece 11 to move.

[0031] The first grinding device 6 includes a first grinding disc 601 movably installed below the protective plate 401. The first grinding disc 601 is a circular grinding disc with a coarse sanding layer on its surface, used for rough grinding of the workpiece 11. A first rod 602 is fixedly connected to the axial position above the first grinding disc 601 via a key. The first rod 602 is a cylindrical metal rod, vertically upward. A first gear 603 is fixedly connected to the first rod 602 via a key. The first gear 603 is connected to the cleaning conveyor belt 1009 of the cleaning device 10 and is used to receive power from the cleaning motor 1007. The first rod 602 movably passes through the protective plate 401 and is rotatably connected to the protective plate 401 via a bearing, ensuring that the first rod 602 can rotate stably, thereby driving the first grinding disc 601 to rotate synchronously.

[0032] The adsorption roller 7 is horizontally arranged inside the protective plate 401, between the first grinding device 6 and the second grinding device 8. Both ends of the adsorption roller 7 are rotatably connected to the inner wall of the protective plate 401 through bearings. The surface of the adsorption roller 7 is provided with an adsorption layer, which is made of electrostatic adsorption material and is used to adsorb aluminum chips and dust on the surface of the workpiece 11. The top end of the adsorption roller 7 is in close contact with the scraper 1005 of the cleaning device 10, so that the scraper 1005 can scrape off the impurities on the surface of the adsorption roller 7.

[0033] The second grinding device 8 includes a second grinding disc 801 movably installed below the protective plate 401. The second grinding disc 801 is a circular grinding disc with a fine sand grinding layer on its surface, used for fine grinding of the cut workpiece 11. A second rod 802 is fixedly connected to the axial position above the second grinding disc 801 via a key. The second rod 802 is a cylindrical metal rod, vertically upward. A second gear 803 is fixedly connected to the second rod 802 via a key. The second gear 803 is connected to the cleaning transmission belt 1010 of the cleaning device 10, used to receive power from the cleaning motor 1007. The second rod 802 movably passes through the protective plate 401 and is rotatably connected to the protective plate 401 via a bearing, ensuring that the second rod 802 can rotate stably, thereby driving the second grinding disc 801 to rotate synchronously.

[0034] The positioning device 9 includes a positioning frame 901 fixedly installed at one end of the protective plate 401. The positioning frame 901 is fixedly connected to the inner wall of the top of the protective plate 401 by bolts and has a gate-shaped structure. A positioning telescopic rod 902 is fixedly installed below the positioning frame 901 by bolts. The positioning telescopic rod 902 is set vertically downward, and a positioning plate 903 is fixedly installed at its output end by bolts. The positioning plate 903 is a horizontally set rectangular plate. Positioning brackets 904 are fixedly installed at both ends of the positioning plate 903 by welding. The positioning brackets 904 have an L-shaped structure and are symmetrically distributed at both ends of the positioning plate 903. Rotatable positioning wheels 905 are installed in the positioning brackets 904 through bearings. The positioning wheels 905 are set horizontally and have anti-slip texture on their surface. A gap 906 is provided between the two sets of positioning wheels 905. The gap 906 is adapted to the bidirectional grinding disc 214, so that the bidirectional grinding disc 214 can extend into the gap 906 to grind the side of the workpiece 11.

[0035] The cleaning device 10 includes a cleaning box 1001 fixedly installed above the protective plate 401. The cleaning box 1001 is a rectangular box structure and is fixedly connected to the top surface of the protective plate 401 by bolts. It is used to collect and process aluminum shavings and dust. The two sides of the cleaning box 1001 are connected by welded air ducts 1002. The air ducts 1002 are cylindrical pipes and are connected to the inside of the cleaning box 1001. The surface of the air ducts 1002 is provided with an air inlet pipe 1003 and an air suction pipe 1004. The air inlet pipe 1003 and the air suction pipe 1004 are both perpendicularly connected to the air ducts 1002. The air inlet of the air inlet pipe 1003 faces the second grinding disc 801 and is used to adsorb aluminum shavings and dust generated when the second grinding disc 801 is grinding. The air inlet of the air suction pipe 1004 faces the bidirectional grinding disc 214 and is used to adsorb aluminum shavings and dust generated when the bidirectional grinding disc 214 is grinding.

[0036] A scraper 1005 is welded and fixed inside the cleaning box 1001. The scraper 1005 is an inclined metal plate with its bottom end in close contact with the surface of the adsorption roller 7. It is used to scrape the aluminum chips and dust adsorbed on the surface of the adsorption roller 7, so that the impurities fall into the cleaning box 1001. A cleaning fan 1006 is bolted and fixed above the inner wall of the cleaning box 1001. The air inlet of the cleaning fan 1006 is connected to the air duct 1002, and the air outlet faces the inside of the cleaning box 1001. It is used to generate negative pressure suction to suck the aluminum chips and dust generated during the processing into the cleaning box 1001. A cleaning motor 1007 is bolted and fixed above the cleaning fan 1006. The output end of the cleaning motor 1007 is fixedly connected to the input end of the cleaning fan 1006 through a coupling to drive the cleaning fan 1006.

[0037] The output end of the cleaning motor 1007 is also connected by a key to two sets of cleaning gears 1008. The two sets of cleaning gears 1008 are coaxially arranged and located on both sides of the output end of the cleaning motor 1007. The surfaces of the cleaning gears 1008 are fitted with cleaning conveyor belts 1009 and cleaning transmission belts 1010. One set of cleaning gears 1008 is connected to the first gear 603 through the cleaning conveyor belt 1009, and the other set of cleaning gears 1008 is connected to the second gear 803 through the cleaning transmission belt 1010. This enables the cleaning motor 1007 to synchronously drive the first grinding device 6 and the second grinding device 8, so that the suction force of the cleaning fan 1006 is matched with the grinding frequency.

[0038] The cutting structure for aluminum decorative lines around exterior windows of the present invention has the following complete workflow, which is uniformly controlled by a control system. The specific steps are as follows: The blank material of the aluminum decorative line of the exterior window edge, namely the workpiece 11, is placed on the cutting platform 201. One end of the workpiece 11 is inserted into the protective device 4 through the positioning groove 403 of the protective plate 401 until the front end of the workpiece 11 reaches the bottom of the first grinding device 6.

[0039] The control system extends the electric telescopic rod 303 of the support device 3, which in turn moves the protective plate 401 of the protective device 4 downwards until its bottom extends into the protective groove 217 of the cutting platform 201, thus achieving full enclosure of the processing area and preventing aluminum chips and dust from flying during subsequent processing. Simultaneously, based on the width of the workpiece 11, the control system controls the transmission motor 502 of the transmission device 5 to operate. The transmission motor 502 drives the transmission threaded rod 503 to rotate, which in turn drives the transmission plate to move along the transmission slide rail 501 via threaded transmission. This, in turn, moves the electric wheels 504 below the transmission plate, ensuring close contact between the electric wheels 504 on both sides and the surface of the workpiece 11, thus completing the adaptation of the transmission device 5 to the workpiece 11 and achieving clamping of the workpiece 11.

[0040] The control system starts the cleaning motor 1007 of the cleaning device 10, which synchronously drives the cleaning fan 1006 and two sets of cleaning gears 1008 to rotate. One set of cleaning gears 1008 drives the first gear 603 of the first grinding device 6 to rotate via the cleaning conveyor belt 1009. The first gear 603 drives the first rod 602 to rotate, which in turn drives the first grinding disc 601 to rotate synchronously. The coarse sand grinding layer of the first grinding disc 601 performs coarse grinding on the surface of the workpiece 11, removing cracks, burrs and impurities from the surface of the workpiece 11, reducing surface roughness, preventing cracking, warping and other problems during subsequent cutting, and ensuring cutting quality.

[0041] After rough grinding, the control system controls the electric wheel 504 of the transmission device 5 to rotate. The electric wheel 504 drives the workpiece 11 to move slowly along the pulley 216 of the cutting platform 201, with the moving speed matching the cutting speed and grinding speed. At the same time, the control system starts the power source of the cutting device 2 (not shown in the diagram). The power source drives the cutting gear 203 on the cutting frame 202 to rotate. The cutting gear 203 drives the transmission gear to rotate through the cutting belt 204, which in turn drives the cutting blade 206 to rotate synchronously, precisely cutting the moving workpiece 11 to the size that conforms to the specifications of the aluminum decorative line of the exterior window edge. During the cutting process, the aluminum chips and dust generated during cutting are sucked into the cleaning box 1001 by the negative pressure suction generated by the cleaning fan 1006 through the ventilation slot 402 of the protective plate 401, achieving real-time cleaning.

[0042] After cutting, the workpiece 11 is cut into two pieces and continues to move under the suction roller 7 driven by the electric wheel 504. The suction roller 7 rotates synchronously under the friction of the workpiece 11, and its electrostatic adsorption layer adsorbs the fine aluminum chips and dust adhering to the surface of the workpiece 11, thus removing impurities from the surface of the workpiece 11. Subsequently, the two workpieces 11 continue to move and pass through the partition plate 12 on the inner wall of the protective plate 401. The partition plate 12 separates the two workpieces 11 to prevent them from colliding and rubbing against each other, which would affect the subsequent grinding accuracy.

[0043] After separation, the two processed parts 11 are moved to the bottom of the second grinding device 8. The cleaning motor 1007 drives another set of cleaning gears 1008 to rotate the second gear 803 of the second grinding device 8 via the cleaning transmission belt 1010. The second gear 803 drives the second rod 802 to rotate, which in turn drives the second grinding disc 801 to rotate synchronously. The fine sand grinding layer of the second grinding disc 801 performs fine grinding on the cut surfaces of the two processed parts 11, removing cracks, peeling, and burrs generated during the cutting process, further improving the flatness and smoothness of the surface of the processed parts 11, while increasing the surface roughness of the processed parts 11 to facilitate the adsorption of decorative paint during subsequent installation and improve installation stability. The aluminum shavings and dust generated during the second grinding process are sucked into the cleaning box 1001 by the cleaning fan 1006 through the air inlet duct 1003.

[0044] After fine grinding, the workpiece 11 continues to move below the positioning device 9. The control system controls the positioning telescopic rod 902 to extend, which drives the positioning plate 903 to move downward, thereby driving the positioning wheel 905 in the positioning bracket 904 to move downward. This ensures that the positioning wheel 905 presses tightly against the surface of the workpiece 11, achieving precise positioning of the workpiece 11 and preventing it from shifting during subsequent side grinding. Simultaneously, the cutting gear 203 of the cutting device 2 drives the grinding gear 212 on the grinding frame 211 to rotate via the transmission belt 207. The grinding gear 212 drives the transmission gear to rotate via the grinding belt 213, thereby driving the double-sided grinding disc 214 to rotate synchronously. The double-sided grinding disc 214 extends into the gap 906 between the positioning wheels 905, synchronously grinding both sides of the cut position of the workpiece 11 to remove burrs and sharp edges, ensuring that the side dimensions of the workpiece 11 are accurate and the surface is smooth, meeting the installation requirements. Aluminum shavings and dust generated during the side grinding process are sucked into the cleaning box 1001 by the cleaning fan 1006 through the suction pipe 1004.

[0045] Throughout the entire processing, the cleaning motor 1007 is always running, and the cleaning fan 1006 continuously generates negative pressure suction. Through the ventilation slot 402, air inlet pipe 1003, and suction pipe 1004, aluminum chips and dust generated in each processing stage are comprehensively adsorbed and sucked into the cleaning box 1001. At the same time, the scraper 1005 in the cleaning box 1001 is in close contact with the surface of the adsorption roller 7. When the adsorption roller 7 rotates, the scraper 1005 scrapes off the aluminum chips and dust adsorbed on the surface of the adsorption roller 7 and drops them into the cleaning box 1001, realizing the automatic cleaning of the adsorption roller 7 and ensuring the adsorption effect of the adsorption roller 7.

[0046] After the side grinding of workpiece 11 is completed, it continues to move under the drive of electric wheel 504, moving out from the other end of protective plate 401, completing the entire processing flow. After processing is completed, the control system stops all mechanisms, the electric telescopic rod 303 retracts, driving protective plate 401 upward to open the processing area. The operator can then remove the finished aluminum decorative line of the exterior wall window edge and clean the aluminum shavings and dust collected in cleaning box 1001 for the next use of the equipment.

[0047] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific technical solutions or characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A cutting structure for decorative aluminum panel material around exterior windows, comprising a bracket (1), characterized in that: A cutting device (2) is fixedly provided above the support (1), a support device (3) is fixedly provided above the cutting device (2), a movable protective device (4) is provided below the support device (3), and a first grinding device (6), a transmission device (5), an adsorption roller (7), a second grinding device (8) and a positioning device (9) are arranged in sequence inside the protective device (4), and a cleaning device (10) is fixedly provided above the support device (3).

2. The cutting structure for aluminum decorative line material around exterior window frames according to claim 1, characterized in that: The cutting device (2) includes a cutting platform (201) fixedly installed above the bracket (1). The cutting platform (201) and the cutting device (2) also include a cutting frame (202) and a grinding frame (211) symmetrically installed in the bracket (1). Two sets of cutting gears (203) are staggered on one side of the cutting frame (202). A cutting strip (204) is adapted to the surface of the cutting gear (203). A transmission gear is fixedly installed at the other end of the cutting strip (204). A cutting blade (206) is fixedly installed on one side of the transmission gear. The grinding frame (211) is provided with a grinding gear (212) on one side, and a grinding belt (213) is adapted to be provided on the surface of the grinding gear (212). A transmission gear is fixedly provided at the other end of the grinding belt (213), and a double-sided grinding disc (214) is fixedly provided on one side of the transmission gear. The grinding gear (212) and the cutting gear (203) are fitted with a transmission belt (207) and run synchronously through the transmission belt (207); The cutting platform (201) has a protective groove (217) on its surface and a hollow groove (215) on its surface. A rotatable pulley (216) is provided in the hollow groove (215). The workpiece (11) is placed on the surface of the cutting platform (201).

3. The cutting structure for aluminum decorative line material around exterior window frames according to claim 4, characterized in that: The support device (3) includes a support frame (301) fixedly installed above the cutting device (2), a support plate (302) fixedly provided on one side above the support frame (301), and a plurality of electric telescopic rods (303) fixedly provided below the support plate (302).

4. The cutting structure for aluminum decorative line material around exterior window frames according to claim 2, characterized in that: The protective device (4) includes a protective plate (401) fixedly installed below the electric telescopic rod (303). The protective plate (401) has ventilation grooves (402) on its surface, a positioning groove (403) at one end, and a partition plate (12) fixedly installed on the inner wall of the protective plate (401).

5. The cutting structure for aluminum decorative line material around exterior window frames according to claim 4, characterized in that: The transmission device (5) includes a plurality of transmission slide rails (501) fixedly installed in the protective plate (401). One end of the transmission slide rail (501) is fixedly provided with a transmission motor (502). The transmission slide rail (501) is provided with a matching transmission threaded rod (503). The transmission threaded rod (503) is threadedly fitted with a transmission plate. A rotatable electric wheel (504) is provided below the transmission plate.

6. The cutting structure for aluminum decorative line material around exterior window frames according to claim 4, characterized in that: The first grinding device (6) includes a first grinding disc (601) movably installed below the protective plate (401), a first rod (602) fixedly provided at the axial position above the first grinding disc (601), a first gear (603) fixedly provided above the first rod (602), and the first rod (602) movably passing through the protective plate (401).

7. The cutting structure for aluminum decorative line material around exterior window frames according to claim 4, characterized in that: The second grinding device (8) includes a second grinding disc (801) movably installed below the protective plate (401), a second rod (802) fixedly provided at the axial position above the second grinding disc (801), a second gear (803) fixedly provided above the second rod (802), and the second rod (802) movably passing through the protective plate (401).

8. The cutting structure for aluminum decorative line material around exterior window frames according to claim 4, characterized in that: The positioning device (9) includes a positioning frame (901) fixedly installed at one end of the upper part of the protective plate (401). A positioning telescopic rod (902) is fixedly provided below the positioning frame (901). A positioning plate (903) is fixedly provided below the positioning telescopic rod (902). Positioning brackets (904) are fixedly provided at both ends of the positioning plate (903). Rotatable positioning wheels (905) are provided in each of the positioning brackets (904). A gap (906) is provided between the two sets of positioning wheels (905). The gap (906) is adapted to the bidirectional grinding disc (214).

9. The cutting structure for aluminum decorative line material around exterior window frames according to claim 8, characterized in that: The cleaning device (10) includes a cleaning box (1001) fixedly installed above the protective plate (401). The cleaning box (1001) has air ducts (1002) communicating on both sides. The surface of the air ducts (1002) is provided with an air inlet pipe (1003) and an air suction pipe (1004). The inlet of the air inlet pipe (1003) faces the second grinding disc (801), and the inlet of the air suction pipe (1004) faces the bidirectional grinding disc (214). A scraper (1005) is fixedly installed inside the cleaning box (1001). The scraper (1005) is in contact with the surface of the adsorption roller (7). A cleaning fan (1006) is fixedly installed above the inner wall of the cleaning box (1001), and a cleaning motor (1007) is fixedly installed above the cleaning fan (1006).

10. The cutting structure for aluminum decorative line material around exterior window frames according to claim 9, characterized in that: The output end of the cleaning motor (1007) is also provided with two sets of cleaning gears (1008). The surfaces of the cleaning gears (1008) are adapted to be provided with a cleaning conveyor belt (1009) and a cleaning transmission belt (1010). The cleaning conveyor belt (1009) and the cleaning transmission belt (1010) are respectively connected to the first gear (603) and the second gear (803).

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