An aluminum alloy door and window processing corner cleaning machine convenient to clean
By introducing gears, drive mechanisms, and rotation mechanisms into the corner clearing machine, the positioning deviation problem was solved, enabling precise clamping and flexible processing of the window frame body, thus improving the precision and aesthetics of aluminum alloy door and window processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TANGSHAN JIAZHU DECORATION ENG CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-12
Smart Images

Figure CN224347543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corner cleaning machine technology, and more specifically, to a corner cleaning machine for easy cleaning of aluminum alloy doors and windows. Background Technology
[0002] An edge cleaning machine (also known as an aluminum alloy door and window edge cleaning machine) is a professional piece of equipment used for processing aluminum alloy doors and windows. It is mainly used to clean the burrs, sharp edges and welding residues on the edges and corners after the profiles are cut, to ensure that the cross-section is flat and smooth, and to improve the accuracy and aesthetics of door and window assembly.
[0003] A search revealed CN216542431U, which discloses a corner-cleaning machine for manufacturing PVC doors and windows. The machine includes a base, a processing table fixedly mounted on the top of the base, a processing groove formed in the processing table, a positioning structure connected to the processing groove, a connecting box fixedly connected to the side wall of the processing table, and a transmission structure connected to the connecting box. The positioning structure includes two positioning plates, which are slidably and sealingly connected inside the processing groove. The two positioning plates are symmetrically arranged with respect to the center face of the processing table. A compression spring is fixedly connected to the opposite side of each positioning plate, and the other end of each compression spring is welded to the inner wall of the processing groove. The beneficial effect of this invention is that it facilitates the fixing and pre-positioning of PVC doors and windows before corner-cleaning, improving processing efficiency.
[0004] However, the aforementioned corner cleaning machines still have certain limitations in practical applications. Specifically, although existing technologies can effectively fix doors and windows, the weld bulges to be cleaned are usually located at the inclined intersection of two crossbeams. Using the current fixing method causes the area to be processed to deviate from the center of the worktable. This offset problem particularly affects the processing effect of fixed-center corner cleaning machines, making it difficult for the equipment to accurately align with the area to be processed, thus reducing the adaptability and ease of operation in actual processing. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a corner cleaning machine for aluminum alloy door and window processing that is easy to clean, so as to solve the problem that some corner cleaning machines in the prior art have positioning deviation problems, and some fixing methods cause the part to be processed to deviate from the center of the worktable, affecting the accurate operation of the fixed corner cleaning machine and reducing the processing adaptability.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a corner cleaning machine for easy cleaning of aluminum alloy doors and windows, comprising...
[0007] The workbench has a housing installed on the upper surface of the middle part of one side in the width direction, and a corner polishing machine is set above the middle part of the other side. A window frame body is placed on the top of the workbench near the housing.
[0008] Two gears are rotatably mounted in the inner cavities on both sides of the housing, and the outer edges of the two gears are meshed with rack plates. The two rack plates are diagonally symmetrical about the center of the housing, and their surfaces that are close to each other are in contact with each other. Clamping heads are fixedly mounted on the ends of the two rack plates that are far apart from each other. The sides of the two clamping heads that are far apart from each other are in contact with the surfaces of both sides of the window frame body. A drive mechanism is provided at the bottom of the gear.
[0009] The drive mechanism includes two shafts and a motor. The top ends of the two shafts are fixedly sleeved with the middle of two gears, and the bottom ends of the two shafts are fixedly sleeved with pulleys. The pulleys are fitted with belts. The output end of the motor is fixedly sleeved with the bottom end of one of the shafts.
[0010] The lower surface of the housing is fixedly equipped with a rotating mechanism, and the upper surface of the worktable on the side away from the housing in the width direction is fixedly equipped with an adjusting mechanism.
[0011] The rotating mechanism includes an I-shaped column and a second motor. The upper surface of the I-shaped column is fixedly installed on the lower surface of the machine housing, and the outer surface of the middle part is rotatably installed on the inner surface of the worktable. A worm gear is fixedly installed at the bottom of the I-shaped column, and a worm is meshed with the outer edge of the worm gear. Fixed plates are rotatably sleeved at both ends of the worm. The top ends of the two fixed plates are fixedly installed on the lower surface of the top of the worktable. The surface of the second motor is fixedly installed on the bottom of the fixed plates, and the output end is fixedly sleeved with the middle part of the worm.
[0012] The outer surfaces of the two shafts are rotatably mounted to the inner surface of the top of the I-shaped column, the pulley and belt are movably mounted in the inner cavity of the I-shaped column, and the outer surface of the motor is fixedly mounted to the inner surface of the I-shaped column.
[0013] The adjustment mechanism includes a frame, the bottom of which is slidably mounted to the upper surface of the workbench, and a motor is fixedly mounted on the top. A lead screw is fixedly mounted on the output end of the motor, and a movable frame is threadedly connected to the outer surface of the lead screw. The outer surface of the top of the movable frame is slidably mounted to the inner surface of the frame, and the bottom end is fixedly mounted to a corner polishing machine. Connecting rods are fixedly mounted on both sides of the bottom end of the frame, and an electric telescopic rod is fixedly mounted on one side of the back. A guide rail is slidably mounted on the end of the connecting rod away from the frame. The electric telescopic rod is fixedly mounted in the middle of the workbench, and the lower surface of the guide rail is fixedly mounted to the upper surface of the workbench.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In the above solution, by setting up structures such as gears and drive mechanisms, when performing corner grinding operations on the weld seam at the junction of the window frame and the main body, the inclined housing and gear structures can be used to clamp the main body of the window frame, so that the weld seam of the main body of the window frame can be located directly below the corner grinding machine. Specifically, the main body of the window frame is placed on the top of the workbench, and then the motor is started, causing the shaft sleeved at its output end to rotate, which drives the pulley connected to the bottom end to rotate. The belt pulls another pulley and the shaft sleeved in the middle of the pulley to rotate, so that the two gears rotate synchronously, driving the rack plate meshing with the outer edges of the two gears to move. The clamping head connected to the far ends of the two rack plates will move towards the surface of the main body of the window frame until it abuts against the surface of the main body of the window frame, thus completing the clamping operation of the main body of the window frame. In this way, the drive mechanism clamps and fixes the main body of the window frame, and the weld seam of the main body of the window frame is located below the corner grinding machine, which can meet the processing requirements of equipment that traditionally sets the corner grinding machine in the center of the work.
[0016] In the above scheme, by setting up a rotating mechanism and other structures, the worm gear can be rotated by motor two before clamping operation or after the treatment of a single weld. This causes the worm wheel meshing with the worm gear to rotate, driving the connected I-shaped column to rotate along the inner surface of the top of the worktable. This causes the drive mechanism connected inside the I-shaped column and the housing on the top of the I-shaped column to rotate, thereby adjusting the tilt state of the drive mechanism according to the different specifications of the window frame body. Furthermore, after the treatment of a single weld is completed, the next processing can be carried out by rotation, further improving the flexibility of actual processing and enhancing the practicality of the device. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the housing, gears, rack plate, etc. of this utility model;
[0019] Figure 3 This is a schematic diagram of the adjustment mechanism and the corner polishing machine structure of this utility model.
[0020] [Figure Labels]
[0021] 1. Workbench; 2. Window frame body; 3. Machine housing; 4. Gear; 5. Rack plate; 6. Clamping head; 7. Drive mechanism; 70. Shaft; 71. Pulley; 72. Belt; 73. Motor 1; 8. Rotating mechanism; 80. I-shaped column; 81. Worm gear; 82. Worm; 83. Fixing plate; 84. Motor 2; 9. Adjustment mechanism; 90. Frame; 91. Motor 3; 92. Lead screw; 93. Movable frame; 94. Electric telescopic rod; 95. Connecting rod; 96. Guide rail; 10. Corner grinding machine. Detailed Implementation
[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] As attached Figure 1 To be continued Figure 3 This utility model provides a corner cleaning machine for easy cleaning of aluminum alloy doors and windows, including...
[0024] Workbench 1, with a housing 3 installed on the upper surface of the middle part of one side of the workbench 1 in the width direction, and a corner polishing machine 10 set above the middle part of the other side. A window frame body 2 is placed on the top of the workbench 1 near the housing 3.
[0025] Two gears 4 are rotatably installed in the inner cavities on both sides of the housing 3, and the outer edges of the two gears 4 are meshed with rack plates 5. The two rack plates 5 are diagonally symmetrical about the center of the housing 3, and the surfaces of the sides that are close to each other are in contact with each other. The ends of the two rack plates 5 that are far apart from each other are fixedly installed with clamping heads 6. The sides of the two clamping heads 6 that are far apart from each other are in contact with the surfaces of both sides of the window frame body 2. A drive mechanism 7 is provided at the bottom of the gears 4.
[0026] The drive mechanism 7 includes a shaft 70 and a motor 73. There are two shafts 70, and the top ends of the two shafts 70 are fixedly sleeved with the middle of the two gears 4 respectively. The bottom ends of the two shafts 70 are fixedly sleeved with pulleys 71, and belts 72 are sleeved on the outside of the two pulleys 71. The output end of the motor 73 is fixedly sleeved with the bottom end of one shaft 70.
[0027] The lower surface of the housing 3 is fixedly equipped with a rotating mechanism 8, and the upper surface of the worktable 1 on the side away from the housing 3 in the width direction is fixedly equipped with an adjusting mechanism 9.
[0028] The rotating mechanism 8 includes an I-shaped column 80 and a second motor 84. The upper surface of the I-shaped column 80 is fixedly installed on the lower surface of the housing 3, and the outer surface of the middle part is rotatably installed on the inner surface of the worktable 1. A worm gear 81 is fixedly installed at the bottom of the I-shaped column 80. A worm 82 is meshed on the outer edge of the worm gear 81. Fixed plates 83 are rotatably sleeved at both ends of the worm 82. The top ends of the two fixed plates 83 are fixedly installed on the lower surface of the top of the worktable 1. The surface of the second motor 84 is fixedly installed on the bottom of the fixed plate 83, and the output end is fixedly sleeved on the middle part of the worm 82.
[0029] Among them, the outer surface of the middle part of the two shafts 70 is rotatably mounted to the inner surface of the top of the I-shaped column 80, the pulley 71 and the belt 72 are both movably mounted in the inner cavity of the middle part of the I-shaped column 80, and the outer surface of the motor 73 is fixedly mounted to the inner surface of the I-shaped column 80.
[0030] The adjustment mechanism 9 includes a frame 90, the bottom of which is slidably mounted to the upper surface of the workbench 1, and a motor 91 is fixedly mounted on the top. A lead screw 92 is fixedly mounted on the output end of the motor 91. A movable frame 93 is threadedly connected to the outer surface of the lead screw 92. The outer surface of the top of the movable frame 93 is slidably mounted to the inner surface of the frame 90, and the bottom end is fixedly mounted to the corner polishing machine 10. Connecting rods 95 are fixedly mounted on both sides of the bottom end of the frame 90, and an electric telescopic rod 94 is fixedly mounted on one side of the back. A guide rail 96 is slidably mounted on the end of the connecting rod 95 away from the frame 90. The electric telescopic rod 94 is fixedly mounted in the middle of the workbench 1, and the lower surface of the guide rail 96 is fixedly mounted to the upper surface of the workbench 1.
[0031] By setting up structures such as frame 90, when processing the window frame body 2, the rotation angle and direction of motor 91 can be controlled, causing the lead screw 92 connected to its output end to rotate accordingly. This pulls the movable frame 93 connected to it to move up and down along the inner wall of frame 90, so that the corner polishing machine 10 installed at the bottom of the movable frame 93 can be moved to a state that fits against the upper surface of the window frame body 2, meeting the processing needs of window frame bodies 2 with different thicknesses. In addition, by setting up structures such as electric telescopic rod 94, during the actual corner polishing process, the electric telescopic rod 94 can be controlled to extend or retract, pushing frame 90 and the installed corner polishing machine 10 to move laterally, so that the corner polishing machine 10 fits against the weld seam and moves laterally for polishing, increasing the polishing range. Furthermore, the movement of frame 90 is improved by the movement of connecting rod 95 along the inner wall of guide rail 96.
[0032] The working process of this utility model is as follows:
[0033] When performing corner cleaning and grinding on the weld seam at the junction of the window frame body 2, the inclined housing 3, gears 4 and other structures can be used to clamp the window frame body 2, so that the weld seam of the window frame body 2 can be located directly below the corner cleaning and grinding machine 10. Specifically, the window frame body 2 is placed on the top of the workbench 1, and then the motor 73 is started, so that the shaft 70 connected to its output end rotates, driving the pulley 71 connected to the bottom to rotate. The belt 72 pulls another pulley 71 and the shaft 70 connected to the middle of the pulley 71 to rotate, so that the two gears 4 rotate synchronously, driving the rack plate 5 that meshes with the outer edge of the two gears 4 to move. The clamping head 6 connected to the far ends of the two rack plates 5 will move towards the surface of the window frame body 2 until it abuts against the surface of the window frame body 2, completing the clamping operation of the window frame body 2. Thus, the drive mechanism 7 clamps and fixes the window frame body 2, and the weld seam of the window frame body 2 is located below the corner cleaning and grinding machine 10.
[0034] Furthermore, before clamping operations or after completing the treatment of a single weld, the worm gear 82 can be rotated by the motor 2 84, causing the worm wheel 81 meshing with the worm gear 82 to rotate, driving the connected I-shaped column 80 to rotate along the inner surface of the top of the worktable 1. This causes the drive mechanism 7 connected inside the I-shaped column 80 and the housing 3 on the top of the I-shaped column 80 to rotate, thereby adjusting the tilt state of the drive mechanism 7 according to the different specifications of the window frame body 2. After completing the treatment of a single weld, the next processing can be carried out by rotation.
[0035] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0036] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A corner cleaning machine for easy-to-clean aluminum alloy doors and windows, characterized in that, include Workbench (1), with a housing (3) installed on the upper surface of the middle part of one side of the workbench (1) in the width direction, and a corner polishing machine (10) set above the middle part of the other side. A window frame body (2) is placed on the top of the workbench (1) near the housing (3). Two gears (4) are rotatably installed in the inner cavities on both sides of the housing (3), and the outer edges of the two gears (4) are meshed with rack plates (5). The two rack plates (5) are diagonally symmetrical about the center of the housing (3), and the surfaces of the sides that are close to each other are in contact with each other. The ends of the two rack plates (5) that are far apart from each other are fixedly installed with clamping heads (6). The sides of the two clamping heads (6) that are far apart from each other are in contact with the surfaces of both sides of the window frame body (2). A drive mechanism (7) is provided at the bottom of the gears (4).
2. The corner cleaning machine for easy-to-clean aluminum alloy doors and windows as described in claim 1, characterized in that, The drive mechanism (7) includes a shaft (70) and a motor (73). There are two shafts (70), and the top ends of the two shafts (70) are fixedly sleeved with the middle of the two gears (4). The bottom ends of the two shafts (70) are fixedly sleeved with pulleys (71), and belts (72) are sleeved on the outside of the two pulleys (71). The output end of the motor (73) is fixedly sleeved with the bottom end of one of the shafts (70).
3. The corner cleaning machine for easy cleaning aluminum alloy doors and windows as described in claim 1, characterized in that, A rotating mechanism (8) is fixedly installed on the lower surface of the housing (3), and an adjusting mechanism (9) is fixedly installed on the upper surface of the worktable (1) on the side away from the housing (3) in the width direction.
4. The corner cleaning machine for easy-to-clean aluminum alloy doors and windows as described in claim 3, characterized in that, The rotating mechanism (8) includes an I-shaped column (80) and a second motor (84). The upper surface of the I-shaped column (80) is fixedly installed with the lower surface of the housing (3), and the outer surface of the middle part is rotatably installed with the inner surface of the worktable (1). A worm gear (81) is fixedly installed at the bottom of the I-shaped column (80). A worm (82) is meshed with the outer edge of the worm gear (81). Fixed plates (83) are rotatably sleeved at both ends of the worm (82). The top ends of the two fixed plates (83) are fixedly installed with the lower surface of the top of the worktable (1). The surface of the second motor (84) is fixedly installed at the bottom of the fixed plate (83), and the output end is fixedly sleeved with the middle part of the worm (82).
5. The corner cleaning machine for easy cleaning aluminum alloy doors and windows as described in claim 2, characterized in that, The outer surfaces of the middle part of the two shafts (70) are rotatably mounted to the inner surface of the top of the I-shaped column (80). The pulley (71) and belt (72) are movably mounted in the inner cavity of the middle part of the I-shaped column (80). The outer surface of the motor (73) is fixedly mounted to the inner surface of the I-shaped column (80).
6. The corner cleaning machine for easy-to-clean aluminum alloy door and window processing according to claim 3, characterized in that, The adjustment mechanism (9) includes a frame (90), the bottom of which is slidably mounted on the upper surface of the workbench (1), and a motor (91) is fixedly mounted on the top. A lead screw (92) is fixedly mounted on the output end of the motor (91). A movable frame (93) is threadedly connected to the outer surface of the lead screw (92). The outer surface of the top of the movable frame (93) is slidably mounted on the inner surface of the frame (90), and the bottom end is fixedly mounted on the corner polisher (10). Connecting rods (95) are fixedly mounted on both sides of the bottom end of the frame (90), and an electric telescopic rod (94) is fixedly mounted on one side of the back. A guide rail (96) is slidably mounted on the end of the connecting rod (95) away from the frame (90). The electric telescopic rod (94) is fixedly mounted in the middle of the workbench (1), and the lower surface of the guide rail (96) is fixedly mounted on the upper surface of the workbench (1).