A surface treatment device for metal door and window processing
By designing a sliding groove and a motor-driven threaded rod device, the problems of inflexible fixing and inconvenient rotation of metal doors and windows in the existing technology have been solved, realizing stable fixing and multi-angle processing of doors and windows of different sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG KANGRUN DOOR & WINDOW CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-05-29
AI Technical Summary
Existing metal door and window processing equipment cannot flexibly fix different models of doors and windows, and it is not convenient to rotate and adjust the angle, resulting in inconvenience for surface treatment.
A fixing device including a sliding groove, a threaded rod, and a motor drive is designed. The motor drives the threaded rod to move the mounting plate, rotates the threaded rod to adjust the position of the pressure plate, and combines the transmission belt to adjust the angle, so as to fix and rotate doors and windows of different sizes.
It enables effective fixing and rotation adjustment of metal doors and windows of different sizes, facilitates multi-angle surface treatment, and prevents glass breakage.
Smart Images

Figure CN224295260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal door and window processing technology, specifically to a surface treatment device for metal door and window processing. Background Technology
[0002] Surface treatment of metal doors and windows is an important step in improving their performance, aesthetics, and lifespan. This includes various processing operations such as polishing, spraying, sandblasting, and electroplating.
[0003] In the existing technology for surface treatment of metal doors and windows, the lengths of different models of metal doors and windows are not consistent, while the length of the fixing device is usually fixed. This makes it inconvenient to fix different metal doors and windows according to usage requirements, and also inconvenient to rotate the metal doors and windows, making it inconvenient to treat the surface of the metal doors and windows. Utility Model Content
[0004] The purpose of this invention is to provide a surface treatment device for metal door and window processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a surface treatment device for metal door and window processing, comprising a processing base, with sliding grooves on both sides of the middle portion of the processing base, and lugs slidably connected inside the sliding grooves. A first threaded rod is threadedly connected to the inner side of the lower portion of each lug. A mounting bracket is fixedly connected to the middle of the lower side of the processing base, a first motor is fixedly connected to one side of the mounting bracket, one side of the first threaded rod is rotatably connected to the inner wall of the mounting bracket, and the other side of the first threaded rod penetrates the mounting bracket and is fixedly connected to the first motor. A mounting plate is fixedly connected to the upper portion of each lug. Two sets of support frames are fixedly connected to the upper sides of the mounting plate. A mounting plate is fixedly connected to the upper part of the support frame. A rotating shaft is rotatably connected to the middle of the mounting plate. A second motor is fixedly connected to the upper part of the mounting plate. A transmission belt is sleeved on the outside of the rotating shaft at the power end of the second motor. A fixed plate is fixedly connected to the other side of the rotating shaft. A clamping plate is slidably connected inside the fixed plate. Three sets of moving slots are opened on the upper part of the clamping plate. A moving block is slidably connected to the middle of the moving slot. A second threaded rod is threadedly connected inside the moving block. A pressure plate is rotatably connected to the lower part of the second threaded rod.
[0006] Preferably, two sets of limiting rods are fixedly connected to the upper sides of the pressure plate, and the limiting rods are slidably connected inside the moving grooves on both sides.
[0007] Preferably, two sets of limiting plates are fixedly connected to the upper and lower sides of the movable block.
[0008] Preferably, the clamping plate has several sets of position holes on one side, and the fixing plate has a locking rod that matches the position holes inside the fixing plate.
[0009] Preferably, a pull plate is fixedly connected to one end of the locking rod, and a spring is fixedly connected between the pull plate and the fixing plate, with the spring sleeved on the outside of the locking rod.
[0010] Preferably, rotating plates are rotatably connected to the front and rear sides of the processing base, and two sets of third motors are fixedly connected to both sides of the processing base, with the power end of the third motors fixedly connected to the rotating plates.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model uses a first motor to drive a first threaded rod, which moves the lug along the sliding groove to change the position of the mounting plates on both sides. The fixing plates on both sides press against the sides of the metal door and window. By rotating the second threaded rod, the pressure plate presses against the metal window, effectively fixing the metal window. The second motor works and drives the rotating shaft to rotate through the transmission belt, thereby adjusting the angle of the fixed metal window. It can effectively fix metal doors and windows of different sizes and can drive the fixed metal doors and windows to rotate, which is convenient for treating the surface of the metal doors and windows at different angles.
[0013] 2. This utility model also allows the clamping plate to slide along the inside of the fixing plate so that the distance of the clamping plate exposed is the same as the distance of the metal outside the metal window. The locking rod is inserted into different position holes to lock the position of the clamping plate, which can ensure that the fixing device can press firmly on the metal part of the metal door and window and prevent the glass from breaking due to contact with the glass part. Attached Figure Description
[0014] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a magnified view of a partial structure of the present invention from a second perspective;
[0016] Figure 3 This is a schematic diagram of the third-view sliding rod structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the fourth-view movable block structure of this utility model.
[0018] In the diagram: 1. Machining base; 2. Sliding groove; 3. Connecting lug; 4. First threaded rod; 5. Mounting bracket; 6. First motor; 7. Mounting plate; 8. Support frame; 9. Mounting disc; 10. Second motor; 11. Transmission belt; 12. Rotating shaft; 13. Fixing plate; 14. Clamping plate; 15. Moving groove; 16. Moving block; 17. Second threaded rod; 18. Pressure plate; 19. Limiting plate; 20. Limiting rod; 21. Position hole; 22. Locking rod; 23. Pulling plate; 24. Spring; 25. Rotating plate; 26. Third motor. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides a technical solution: a surface treatment device for metal door and window processing, including a processing base 1, with sliding grooves 2 on both sides of the middle of the processing base 1, and lugs 3 slidably installed inside the sliding grooves 2. A first threaded rod 4 is threadedly installed on the inner side of the lower part of the lugs 3. A mounting frame 5 is fixedly welded to the middle of the lower side of the processing base 1. A first motor 6 is installed on the flange of one side of the mounting frame 5. One side of the first threaded rod 4 is connected to the inner wall of the mounting frame 5 by a coupling, and the other side of the first threaded rod 4 penetrates the mounting frame 5 and is fixedly welded to the first motor 6. A mounting plate 7 is fixedly welded to the upper part of the lugs 3. The threads on both sides of the first threaded rod 4 have opposite directions. The first motor 6 drives the first threaded rod 4, causing the lugs 3 to move along the sliding grooves 2, changing the position of the mounting plates 7 on both sides. Two sets of support frames 8 are fixedly welded to the upper sides of the mounting plates 7. A mounting plate 9 is fixedly welded to the upper part of the support frames 8. A rotating shaft 12 is rotatably connected to the middle of the mounting plate 9. A second... The motor 10 and the second motor 10 are fitted with a transmission belt 11 on the outside of the rotating shaft 12. A fixed plate 13 is fixedly welded to the other side of the rotating shaft 12. A clamping plate 14 is slidably installed inside the fixed plate 13. Three sets of moving grooves 15 are opened on the upper part of the clamping plate 14. A moving block 16 is slidably installed in the middle of the middle moving groove 15. A second threaded rod 17 is threaded inside the moving block 16. A pressure plate 18 is rotatably installed at the lower part of the second threaded rod 17. By sliding the clamping plate 14 along the inside of the fixed plate 13, the distance exposed by the clamping plate 14 is the same as the distance of the metal window outside. When the two mounting plates 7 move, the metal window is placed inside the lower side of the clamping plates 14 on both sides, and the two fixed plates 13 press the two sides of the metal window. By rotating the second threaded rod 17, the pressure plate 18 presses the metal window, effectively fixing the metal window. When the second motor 10 works, it drives the rotating shaft 12 to rotate through the transmission belt 11, thereby adjusting the angle of the fixed metal window.
[0021] Two sets of limiting rods 20 are fixedly welded to the upper two sides of the pressure plate 18. The limiting rods 20 are slidably installed inside the moving grooves 15 on both sides to prevent the pressure plate 18 from rotating with the second threaded rod 17. Two sets of limiting plates 19 are fixedly welded to the upper and lower sides of the moving block 16. When the clamping plate 14 moves, the moving block 16 can move along the moving groove 15 to ensure that the pressure plate 18 can always be on one side of the fixed plate 13. The limiting plates 19 prevent the moving block 16 from disengaging from the moving groove 15. Several sets of position holes 21 are opened on one side of the clamping plate 14. Locking rods 22 that match the position holes 21 are slidably installed inside the fixed plate 13. The position of the clamping plate 14 is adjusted by inserting the locking rods 22 into different position holes 21. The locking mechanism is as follows: a pulling piece 23 is fixedly welded to one end of the locking rod 22, and a spring 24 is fixedly welded between the pulling piece 23 and the fixing plate 13. The spring 24 is sleeved on the outside of the locking rod 22. The locking rod 22 can be quickly disengaged from the position hole 21 by pulling the piece 23. The spring 24 can quickly insert the locking rod 22 into the position hole 21 by applying a pulling force to the pulling piece 23. Rotating plates 25 are rotatably connected to the front and rear sides of the processing base 1. Two sets of third motors 26 are installed on the flanges on both sides of the processing base 1. The power end of the third motor 26 is fixedly welded to the rotating plate 25. The third motor 26 drives the rotating plate 25 to rotate, preventing the front and rear sides of the processing base 1 from obstructing the rotation of the metal door and window when it rotates.
[0022] Working principle: When this utility model is in use, the first motor 6 drives the first threaded rod 4, which moves the lug 3 along the sliding groove 2, changing the position of the mounting plates 7 on both sides. The fixing plates 13 on both sides press against the two sides of the metal door and window. By sliding the clamping plate 14 along the inside of the fixing plate 13, the distance exposed by the clamping plate 14 is the same as the distance of the metal outside the metal window. The locking rod 22 is inserted into different position holes 21 to lock the position of the clamping plate 14. By rotating the second threaded rod 17, the pressure plate 18 presses against the metal window, effectively fixing the metal window. The second motor 10 works, which drives the rotating shaft 12 to rotate through the transmission belt 11, thereby adjusting the angle of the fixed metal window. The third motor 26 drives the rotating plate 25 to rotate, preventing the front and rear sides of the processing seat 1 from obstructing the rotation of the metal door and window when it rotates, making it convenient to process the surface of the metal door and window at different angles.
[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A surface treatment apparatus for processing metal doors and windows, comprising a processing base (1), characterized in that: The processing base (1) has sliding grooves (2) on both sides of the middle part. The sliding grooves (2) are slidably connected to the inside of the sliding grooves (2). The lower inner side of the ear (3) is threaded with a first threaded rod (4). The processing base (1) is fixedly connected to the middle of the lower side of the processing base (1). The first motor (6) is fixedly connected to one side of the mounting frame (5). One side of the first threaded rod (4) is rotatably connected to the inner wall of the mounting frame (5). The other side of the first threaded rod (4) penetrates the mounting frame (5) and is fixedly connected to the first motor (6). The ear (3) is fixedly connected to the upper part of the mounting plate (7). The upper sides of the mounting plate (7) are fixedly connected to two sets of support frames (8). The upper part of the support frames (8) is fixedly connected to... There is an installation plate (9), and a rotating shaft (12) is rotatably connected to the middle of the installation plate (9). A second motor (10) is fixedly connected to the upper part of the installation plate (7). A transmission belt (11) is sleeved on the power end of the second motor (10) and the outside of the rotating shaft (12). A fixing plate (13) is fixedly connected to the other side of the rotating shaft (12). A clamping plate (14) is slidably connected inside the fixing plate (13). Three sets of moving grooves (15) are opened on the upper part of the clamping plate (14). A moving block (16) is slidably connected to the middle of the moving groove (15). A second threaded rod (17) is threadedly connected inside the moving block (16). A pressure plate (18) is rotatably connected to the lower part of the second threaded rod (17).
2. The surface treatment apparatus for metal door and window processing according to claim 1, characterized in that: Two sets of limiting rods (20) are fixedly connected to the upper two sides of the pressure plate (18), and the limiting rods (20) are slidably connected inside the moving grooves (15) on both sides.
3. The surface treatment apparatus for metal door and window processing according to claim 1, characterized in that: The movable block (16) has two sets of limiting plates (19) fixedly connected to its upper and lower sides.
4. The surface treatment apparatus for metal door and window processing according to claim 1, characterized in that: The clamping plate (14) has several sets of position holes (21) on one side, and the fixing plate (13) has a locking rod (22) that matches the position holes (21) inside its side.
5. The surface treatment apparatus for metal door and window processing according to claim 4, characterized in that: One end of the locking rod (22) is fixedly connected to a pull piece (23), and a spring (24) is fixedly connected between the pull piece (23) and the fixing plate (13). The spring (24) is sleeved on the outside of the locking rod (22).
6. The surface treatment apparatus for metal door and window processing according to claim 1, characterized in that: The processing base (1) is rotatably connected to the front and rear sides of the rotating plate (25), and two sets of third motors (26) are fixedly connected to the sides of the processing base (1). The power end of the third motor (26) is fixedly connected to the rotating plate (25).