Polishing device special for large courtyard aluminum alloy door

Abstract

The utility model relates to the technical field of aluminum alloy doors, and discloses a special polishing device for a large courtyard aluminum alloy door, which comprises a supporting plate, a threaded rod penetrates through the left side of the supporting plate in a threaded manner, the right end of the threaded rod is rotatably connected with a clamping plate, a hook is fixedly connected above the supporting plate, and a sliding assembly is arranged below the supporting plate. The sliding assembly comprises a sliding seat, a lifting assembly is arranged below the sliding seat, the lifting assembly comprises a lifting seat, a rack is fixedly connected to the upper portion of the lifting seat, the rack movably penetrates through the upper portion of the sliding seat, a gear is meshed with the back face of the rack, and a rotating rod penetrates through the left side of the gear and is fixedly connected with the left side of the gear. After the whole device is installed on the aluminum alloy door through the hook and fixed through the clamping plate, the machining assembly is driven to machine the aluminum alloy door through the lifting assembly and the sliding assembly, and the effect that the device is conveniently fixed to the aluminum alloy door for stable grinding is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy doors, in particular to a special polishing device for large courtyard aluminum alloy doors. Background Technique

[0002] An aluminum alloy door is a kind of door assembled by combining surface-treated aluminum alloy profiles through connectors, sealing materials and hardware fittings. It is commonly used for the large courtyard gates. To improve the corrosion resistance and smoothness of the aluminum alloy door, a polishing device is often used to polish the aluminum alloy.

[0003] For example, the "Special Polishing Device for Large Courtyard Aluminum Alloy Doors" with the Chinese patent publication number CN218363963U. This special polishing device for large courtyard aluminum alloy doors belongs to the field of aluminum alloy doors and aims to solve the problem that the polishing device cannot closely fit the aluminum alloy door for polishing operations. It includes a polishing bracket; a lifting slide is longitudinally slidably connected to the top of the polishing bracket, a sliding seat is slidably connected in the lifting slide, a telescopic guide rod is slidably connected to the middle of the rear end face of the sliding seat, the rear end of the telescopic guide rod is rotatably connected to a rotating disk, a main driving gear is slidably connected to the outer side wall of the front side of the rotating disk, and a polishing disk is bolted to the rear end of the rotating disk; this special polishing device for large courtyard aluminum alloy doors makes the rubber wheel at the rear end of the telescopic guide rod contact the aluminum alloy door through the telescopic guide rod slidably connected in the telescopic groove. When the rubber wheel slides according to the unevenness of the aluminum alloy door, the distance between the rotating disk and the polishing disk and the aluminum alloy door is maintained through the telescopic guide rod, facilitating the polishing disk to fit the aluminum alloy door for polishing operations to improve the polishing effect.

[0004] However, in actual use, it is not convenient to stably polish the aluminum alloy door. When in use, the polishing bracket needs to be placed in front of the aluminum alloy door, lacking a fixing method, and it is not stable enough during polishing, and it is not convenient to install the whole device on the aluminum alloy door for stable polishing. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a special polishing device for large courtyard aluminum alloy doors.

[0006] To achieve the above object, the utility model provides the following technical solution: A special polishing device for large courtyard aluminum alloy doors, including a support plate, a threaded rod penetrates through the left side of the support plate, a clamping plate is rotatably connected to the right end of the threaded rod, a hook is fixedly connected above the support plate, and a sliding assembly is arranged below the support plate;

[0007] The sliding assembly includes a sliding seat, a lifting assembly is provided under the sliding seat, the lifting assembly includes a lifting seat, a rack is fixedly connected to the top of the lifting seat, the rack movably penetrates the top of the sliding seat, a gear is meshed with the back of the rack, a rotating rod penetrates and is fixedly connected to the left side of the gear, the right end of the rotating rod is rotatably connected to the support piece, the support piece is fixedly connected to the top of the sliding seat, and a driving assembly is provided on the left side of the rotating rod. The hook on the support plate is first hung above the aluminum alloy door, and then the splint is driven by rotating the threaded rod to cooperate with the inner surface of the hook to clamp the aluminum alloy door.

[0008] Preferably, the sliding assembly also includes a connecting plate, which is fixedly connected to the bottom of the support plate, and an electric slide rail is fixedly connected to the left side of the connecting plate, and the electric slide rail is slidably connected to the right side of the sliding seat. The sliding seat is driven by the electric slide rail to slide back and forth, so that the grinding block can grind different parts of the aluminum alloy door to achieve the effect of comprehensive grinding.

[0009] Preferably, the lifting assembly further comprises a limiting rod, the limiting rod is fixedly connected to the upper portion of the lifting seat, and the limiting rod movably penetrates the upper portion of the sliding seat.

[0010] Preferably, the driving assembly includes a motor base, which is fixedly connected to the left side of the sliding seat, and a motor is fixedly installed above the motor base. The output end of the motor is fixedly connected to the left end of the rotating rod by a coupling, and a rotating assembly is provided under the motor base. After the installation is completed, the rotating rod is driven by starting the motor to rotate the gear, and the rotation of the gear will shift the rack to drive the lifting seat to descend. As the lifting seat descends, it will drive the rotating shaft and the support plate to descend the grinding block. The grinding block will be applied with elastic force by the spring so that the grinding block fits the outer surface of the aluminum alloy door and slides on the outer surface of the aluminum alloy door as the lifting seat descends to achieve the grinding effect.

[0011] Preferably, the rotating assembly includes a rotating shaft, which passes through and is rotatably connected to the right side of the lifting seat, a belt is fixedly connected to the left end of the rotating shaft, and the upper end of the belt is fixedly connected to the bottom of the motor base, and the right end of the rotating shaft is fixedly connected to the support disk, and a processing assembly is provided on the right side of the support disk. When the lifting seat descends, the belt on the rotating shaft will be released as the lifting seat descends, thereby driving the rotating shaft to rotate. The rotation of the rotating shaft will drive the support disk to rotate the grinding block, thereby improving the grinding effect.

[0012] Preferably, the processing assembly includes a telescopic rod, which is fixedly connected to the right side of the support plate. A grinding block is fixedly connected to the right end of the telescopic rod, and a spring is elastically connected between the grinding block and the support plate.

[0013] Compared with the prior art, the present invention provides a special polishing device for large courtyard aluminum alloy doors, which has the following beneficial effects:

[0014] 1. A special polishing device for large courtyard aluminum alloy doors. After the whole device is installed on the aluminum alloy door through a hook and fixed with a clamping plate, the processing component is driven by a lifting component and a sliding component to process the aluminum alloy door, achieving the function of being conveniently fixed on the aluminum alloy door for stable grinding.

[0015] 2. For the special polishing device for large courtyard aluminum alloy doors, while the driving component drives the lifting component to lift, the rotating component will also be driven to rotate the processing component as the lifting component lifts, achieving the function of facilitating grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a left view of the overall structure of the present invention;

[0019] Figure 3 is the present invention Figure 1 is an enlarged schematic diagram of the structure at A in the present invention.

[0020] In the figure: 1, support plate; 2, threaded rod; 3, clamping plate; 4, hook; 5, sliding component; 501, sliding seat; 502, connecting plate; 503, electric slide rail; 6, lifting component; 601, lifting seat; 602, rack; 603, gear; 604, rotating rod; 605, support piece; 606, limiting rod; 7, driving component; 701, motor base; 702, motor; 8, rotating component; 801, rotating shaft; 802, winding tape; 803, support disc; 9, processing component; 901, telescopic rod; 902, grinding block; 903, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment

[0022] As Figures 1-3As shown in the figure, the utility model provides a special polishing device for large courtyard aluminum alloy doors, including a support plate 1. A threaded rod 2 penetrates through the left side of the support plate 1. The right end of the threaded rod 2 is rotatably connected to a clamping plate 3. A hook 4 is fixedly connected above the support plate 1. A sliding assembly 5 is arranged below the support plate 1. The sliding assembly 5 includes a sliding seat 501. The sliding assembly 5 further includes a connecting plate 502. The connecting plate 502 is fixedly connected to the lower side of the support plate 1. A left side of the connecting plate 502 is fixedly connected with an electric slide rail 503. The electric slide rail 503 is slidably connected to the right side of the sliding seat 501. The electric slide rail 503 is used to drive the sliding seat 501 to slide back and forth. The sliding seat 501 will not fall off the electric slide rail 503. A lifting assembly 6 is arranged below the sliding seat 501. The lifting assembly 6 includes a lifting seat 601. A rack 602 is fixedly connected above the lifting seat 601. The rack 602 penetrates through the upper side of the sliding seat 501 movably. A through hole for passing through the rack 602 is arranged on the sliding seat 501. A gear 603 is engaged with the back of the rack 602. A left side of the gear 603 penetrates through and is fixedly connected with a rotating rod 604. The right end of the rotating rod 604 is rotatably connected to a support piece 605. The support piece 605 is fixedly connected to the upper side of the sliding seat 501. The lifting assembly 6 further includes a limiting rod 606. The limiting rod 606 is fixedly connected to the upper side of the lifting seat 601. The limiting rod 606 penetrates through the upper side of the sliding seat 501 movably. A driving assembly 7 is arranged on the left side of the rotating rod 604.

[0023] In this embodiment, after the whole device is installed on the aluminum alloy door through the hook 4 and fixed by the clamping plate 3, the processing assembly 9 is driven by the lifting assembly 6 and the sliding assembly 5 to process the aluminum alloy door, so as to achieve the effect of being conveniently fixed on the aluminum alloy door for stable grinding. Embodiment

[0024] Such as Figures 1-3As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the driving assembly 7 includes a motor base 701, the motor base 701 is fixedly connected to the left side of the sliding seat 501, a motor 702 is fixedly installed above the motor base 701, the motor 702 is a brake motor, and its output end faces to the right, the output end of the motor 702 is fixedly connected to the left end of the rotating rod 604 through a coupling, a rotating assembly 8 is provided below the motor base 701, the rotating assembly 8 includes a rotating shaft 801, the rotating shaft 801 passes through and is rotatably connected to the right side of the lifting seat 601, and the left end of the rotating shaft 801 A belt 802 is fixedly connected, and the belt 802 is in a reeled state in a normal state. The upper end of the belt 802 is fixedly connected to the bottom of the motor base 701, and the right end of the rotating shaft 801 is fixedly connected to the support disk 803. A processing component 9 is provided on the right side of the support disk 803. The processing component 9 includes a telescopic rod 901, and the telescopic rod 901 is fixedly connected to the right side of the support disk 803. A grinding block 902 is fixedly connected to the right end of the telescopic rod 901, and a spring 903 is elastically connected between the grinding block 902 and the support disk 803. There are four springs 903, which are used to apply elastic force to make the grinding block 902 fit the outer surface of the aluminum alloy door.

[0025] In this embodiment, while the driving assembly 7 drives the lifting assembly 6 to move up and down, the lifting assembly 6 also drives the rotating assembly 8 to rotate the processing assembly 9 as it moves up and down, thereby facilitating grinding.

[0026] The following is a detailed description of the working principle of this special polishing device for large courtyard aluminum alloy doors.

[0027] like Figures 1-3 As shown, when in use, first hang the hook 4 on the support plate 1 above the aluminum alloy door, and then drive the clamping plate 3 by rotating the threaded rod 2 to make it cooperate with the inner surface of the hook 4 to clamp the aluminum alloy door. After the installation is completed, the motor 702 is started to drive the rotating rod 604 to rotate the gear 603. The rotation of the gear 603 will shift the rack 602 to drive the lifting seat 601 to descend. As the lifting seat 601 descends, it will drive the rotating shaft 801 and the support plate 803 to descend. The grinding block 902 is applied with elastic force by the spring 903, so that the grinding block 902 fits the aluminum alloy door. The outer surface of the golden door is slid on the outer surface of the aluminum alloy door as the lifting seat 601 descends, thereby achieving a grinding effect. As the lifting seat 601 descends, the tape 802 on the rotating shaft 801 will be released as the lifting seat 601 descends, thereby driving the rotating shaft 801 to rotate. The rotation of the rotating shaft 801 will drive the supporting plate 803 to rotate the grinding block 902, thereby achieving the effect of improving the grinding effect. The sliding seat 501 is driven to slide back and forth by the electric slide rail 503, so that the grinding block 902 grinds different parts of the aluminum alloy door, thereby achieving a comprehensive grinding effect.

Claims

1. A special polishing device for large courtyard aluminum alloy doors, comprising a support plate (1), characterized in that: A threaded rod (2) passes through the left side of the support plate (1) in a threaded manner. The right end of the threaded rod (2) is rotatably connected to a clamping plate (3). A hook (4) is fixedly connected above the support plate (1). A sliding assembly (5) is arranged below the support plate (1). The sliding assembly (5) includes a sliding seat (501). An elevating assembly (6) is arranged below the sliding seat (501). The elevating assembly (6) includes an elevating seat (601). A rack (602) is fixedly connected above the elevating seat (601). The rack (602) movably penetrates through the upper part of the sliding seat (501). A gear (603) is engaged with the back surface of the rack (602). A rotating rod (604) penetrates through and is fixedly connected to the left side of the gear (603). The right end of the rotating rod (604) is rotatably connected to a support piece (605). The support piece (605) is fixedly connected to the upper part of the sliding seat (501). A driving assembly (7) is arranged on the left side of the rotating rod (604).

2. The special polishing device for large courtyard aluminum alloy doors according to claim 1, characterized in that: The sliding assembly (5) further includes a connecting plate (502). The connecting plate (502) is fixedly connected to the lower part of the support plate (1). An electric slide rail (503) is fixedly connected to the left side of the connecting plate (502). The electric slide rail (503) is slidably connected to the right side of the sliding seat (501).

3. A special polishing device for large courtyard aluminum alloy doors according to claim 1, characterized in that: The elevating assembly (6) further includes a limiting rod (606). The limiting rod (606) is fixedly connected to the upper part of the elevating seat (601). The limiting rod (606) movably penetrates through the upper part of the sliding seat (501).

4. A special polishing device for large courtyard aluminum alloy doors according to claim 1, characterized in that: The driving assembly (7) includes a motor base (701). The motor base (701) is fixedly connected to the left side of the sliding seat (501). A motor (702) is fixedly installed above the motor base (701). The output end of the motor (702) is fixedly connected to the left end of the rotating rod (604) through a coupling. A rotating assembly (8) is arranged below the motor base (701).

5. The special polishing device for large courtyard aluminum alloy doors according to claim 4, characterized in that: The rotating assembly (8) includes a rotating shaft (801). The rotating shaft (801) penetrates through and is rotatably connected to the right side of the elevating seat (601). A winding belt (802) is fixedly connected to the left end of the rotating shaft (801). The upper end of the winding belt (802) is fixedly connected to the lower part of the motor base (701). A support disc (803) is fixedly connected to the right end of the rotating shaft (801). A processing assembly (9) is arranged on the right side of the support disc (803).

6. The special polishing device for large courtyard aluminum alloy doors according to claim 5, characterized in that: The processing assembly (9) includes a telescopic rod (901). The telescopic rod (901) is fixedly connected to the right side of the support disc (803). A grinding block (902) is fixedly connected to the right end of the telescopic rod (901). A spring (903) is elastically connected between the grinding block (902) and the support disc (803).

Images