Maintenance polishing device for aluminum formwork
By combining a vacuum pump and a dust collection mechanism, the problem of sand particles affecting the aluminum template grinding device has been solved, achieving efficient grinding results and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-03-03
AI Technical Summary
Existing aluminum template grinding equipment generates sand particles during grinding, resulting in grinding marks that affect the grinding effect and increase costs.
The system combines a vacuum pump and a dust collection mechanism. The vacuum pump draws the sand particles generated during grinding into the dust collection mechanism, preventing the sand particles from affecting the grinding effect. The dust collection mechanism is designed for easy cleaning.
It effectively avoids sanding marks, simplifies the operation, reduces the need for secondary processing, ensures sanding effect, and reduces costs.
Smart Images

Figure CN223961071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum formwork maintenance technology, specifically to a maintenance and grinding device for aluminum formwork. Background Technology
[0002] Aluminum alloy formwork is a type of building formwork made of aluminum alloy, also known as aluminum formwork. It refers to a modular design, where aluminum formwork is extruded using specialized equipment. It consists of universal components made of aluminum panels and frames, allowing for the assembly of complex formwork frames of varying sizes. This modular, industrialized construction system overcomes the shortcomings of traditional formwork, significantly improving construction efficiency. While aluminum formwork is reusable, after multiple uses, a large amount of cement residue accumulates on its surface, affecting subsequent use. Therefore, regular cleaning, maintenance, and grinding are necessary. However, current aluminum formwork grinding equipment generates sand particles during grinding. These sand particles, under the high-speed rotation of the grinding wheel, rub against the aluminum formwork, creating scratches that require secondary grinding. This affects the grinding effect and construction period, increasing grinding costs. Utility Model Content
[0003] The purpose of this invention is to provide a maintenance and polishing device for aluminum templates to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a maintenance and grinding device for aluminum templates, comprising a motor base, with movable wheels rotatably connected to the front and rear sides of the motor base, a grinding box fixedly connected to the right side of the motor base, the grinding box opening facing downwards, a motor compartment and a pump compartment formed inside the motor base, the pump compartment located above the motor compartment, a servo motor installed inside the motor compartment, a vacuum pump installed in the pump compartment, rotation holes formed on the right side of the motor compartment and the left side of the grinding box, a bearing groove formed on the right side of the grinding box, and a fixed device within the bearing groove. The servo motor has a supporting bearing. A transmission rod is fixedly connected to the output end on the right side of the servo motor. The transmission rod passes through a rotating hole and its right end is fixed inside the supporting bearing. A transmission disc tooth is fixedly sleeved on the transmission rod. A support plate is fixedly connected between the left and right side walls of the grinding box. A grinding mechanism is provided inside the support plate. A U-shaped ventilation pipe is fixedly provided on the support plate and passes through the lower part of the support plate. A dust collection mechanism is fixedly provided on the upper side of the grinding box. The U-shaped ventilation pipe passes through the dust collection mechanism. An air suction pipe is provided on the left side of the dust collection mechanism and is fixedly connected to a vacuum pump.
[0005] Preferably, the dust collection mechanism includes a dust suction connecting pipe fixedly connected to the horizontal part of the U-shaped ventilation pipe, a dust collection box fixedly connected to the upper side of the grinding box, a dust collection drawer provided inside the dust collection box, a through hole opened on the lower side of the dust collection drawer and the dust collection box and connected to the dust suction connecting pipe, and an air suction hole opened on the left side of the dust collection drawer and the dust collection box and connected to the air suction pipe.
[0006] Preferably, the grinding mechanism includes a mounting hole on the support plate, a rotary bearing installed in the mounting hole, a rotating rod fixedly connected in the rotary bearing, a rotating gear fixedly connected to the upper side of the rotating rod, the rotating gear meshing with the transmission disc, a grinding disc fixedly connected to the lower side of the rotating rod, and a grinding sanding disc fixedly provided on the lower side of the grinding disc.
[0007] Preferably, a push handle is fixedly connected to the upper right side of the motor base, and a U-shaped handle is fixedly connected to the right side of the dust collection drawer. The vertical part of the U-shaped handle and the horizontal part of the push handle are both fixedly fitted with anti-slip sleeves.
[0008] Preferably, a dustproof net is fixedly connected to the left side of the dust collection drawer, and the dustproof net completely covers the air intake hole.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] During the polishing process, the sand particles generated under the support plate are drawn into the U-shaped ventilation pipe by the suction of the vacuum pump, and then into the dust collection mechanism through the dust collection connection pipe. At this time, when the polishing mechanism is rotating at high speed, there is no sand particle interference. When there are too many sand particles in the dust collection mechanism, it can be cleaned to ensure the normal use of the dust collection mechanism. This polishing machine is simple to operate and easy to use. It can effectively avoid the generation of abrasion marks during polishing, avoid secondary processing, ensure the normal progress of polishing work, achieve the expected polishing effect, and avoid increasing polishing costs. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0012] Figure 2 This utility model Figure 1 Schematic diagram of the structure at point A in the middle;
[0013] Figure 3 This utility model Figure 1 Schematic diagram of the structure at point B.
[0014] In the diagram: 1. Motor base; 2. Casters; 3. Grinding box; 4. Motor compartment; 5. Pump compartment; 6. Servo motor; 7. Vacuum pump; 8. Rotary hole; 9. Bearing groove; 10. Support bearing; 11. Transmission rod; 12. Transmission disc gear; 13. Support plate; 14. U-shaped ventilation pipe; 15. Suction pipe; 16. Dust collection connection pipe; 17. Dust collection box; 18. Dust collection drawer; 19. Through hole; 20. Suction hole; 21. Mounting hole; 22. Rotary bearing; 23. Rotating rod; 24. Rotating gear; 25. Grinding disc; 26. Grinding sanding disc; 27. Push handle; 28. U-shaped handle; 29. Anti-slip sleeve; 30. Dustproof net. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-3This utility model provides a technical solution: a maintenance and polishing device for aluminum templates, including a motor base 1, with movable wheels 2 rotatably connected to the front and rear sides of the motor base 1, and a polishing box 3 fixedly connected to the right side of the motor base 1, with the opening of the polishing box 3 facing downwards. The motor base 1 has a motor compartment 4 and a pump compartment 5, with the pump compartment 5 located above the motor compartment 4. A servo motor 6 is installed inside the motor compartment 4, and a vacuum pump 7 is installed in the pump compartment 5. Rotation holes 8 are provided on the right side of the motor compartment 4 and the left side of the polishing box 3. A bearing groove 9 is provided on the right side of the grinding box 3, and a support bearing 10 is fixedly installed in the bearing groove 9. A transmission rod 11 is fixedly connected to the output end of the servo motor 6 on the right side. The transmission rod 11 passes through the rotation hole 8 and its right end is fixed in the support bearing 10. A transmission disc tooth 12 is fixedly sleeved on the transmission rod 11. A support plate 13 is fixedly connected between the left and right side walls of the grinding box 3. A grinding mechanism is provided on the support plate 13. A U-shaped ventilation pipe 14 is fixedly installed on the support plate 13. The U-shaped ventilation pipe 14 is connected to the lower part of the support plate 13. The grinding box 3 is fixedly equipped with a dust collection mechanism on its upper side. A U-shaped ventilation pipe 14 is connected to the dust collection mechanism. An air suction pipe 15 is located on the left side of the dust collection mechanism and is fixedly connected to a vacuum pump 7. When grinding the aluminum template, the power is turned on first, and the servo motor 6 and the vacuum pump 7 start simultaneously. The servo motor 6 drives the grinding mechanism through the transmission disc gear 12, and the grinding mechanism is aimed at the area to be ground. The sand particles generated during grinding will be below the support plate 13. The support plate 13 has the function of isolating grinding dust and sand particles. During the grinding process, under the suction of the vacuum pump 7, the sand particles generated below the support plate 13 are sucked into the U-shaped ventilation pipe 14, and then sucked into the dust collection mechanism through the dust suction connection pipe 16. At this time, when the grinding mechanism is rotating at high speed, there is no sand particle interference. When there are too many sand particles in the dust collection mechanism, it can be cleaned to ensure the normal use of the dust collection mechanism. This grinding device can effectively avoid the generation of grinding marks during grinding, avoid secondary processing, and ensure the normal progress of grinding work.
[0017] Combination Figure 1 As shown, the dust collection mechanism includes a dust collection connecting pipe 16 fixedly connected to the horizontal part of the U-shaped ventilation pipe 14. A dust collection box 17 is fixedly connected to the upper side of the grinding box 3. A dust collection drawer 18 is provided inside the dust collection box 17. A through hole 19 is opened on the lower side of the dust collection drawer 18 and the dust collection box 17 and is connected to the dust collection connecting pipe 16. An air suction hole 20 is opened on the left side of the dust collection drawer 18 and the dust collection box 17 and is connected to the air suction pipe 15. Sand particles enter the dust collection drawer 18 through the dust collection connecting pipe 16 and the through hole 19 for collection, which is convenient for unified cleaning later.
[0018] Combination Figure 1 , Figure 3As shown, the grinding mechanism includes a mounting hole 21 on the support plate 13, a rotary bearing 22 installed in the mounting hole 21, a rotating rod 23 fixedly connected in the rotary bearing 22, a rotating gear 24 fixedly connected to the upper side of the rotating rod 23, the rotating gear 24 meshing with the transmission disc gear 12, a grinding disc 25 fixedly connected to the lower side of the rotating rod 23, and a grinding sand disc 26 fixedly provided on the lower side of the grinding disc 25. The transmission disc gear 12 drives the rotating gear 24 to rotate, and the rotating rod 23 drives the grinding sand disc 26 on the grinding disc 25 to grind the aluminum template.
[0019] Combination Figure 1 As shown, a push handle 27 is fixedly connected to the upper right side of the motor base 1, which makes it easy to push the entire grinder for grinding. A U-shaped handle 28 is fixedly connected to the right side of the dust collection drawer 18, which makes it easy to pull out the dust collection drawer 18 for cleaning and also makes it easy to install. The vertical part of the U-shaped handle 28 and the horizontal part of the push handle 27 are both fixedly fitted with anti-slip sleeves 29 to prevent slippage during use.
[0020] A dustproof net 30 is fixedly connected to the left side of the dust collection drawer 18. The dustproof net 30 completely covers the air intake 20 to prevent sand and dust from entering the vacuum pump 7 and affecting its normal operation.
[0021] Working Principle: When grinding aluminum templates, this utility model first starts the power supply, and the servo motor 6 and vacuum pump 7 start simultaneously. The servo motor 6 drives the grinding mechanism through the transmission disc gear 12, and the grinding mechanism is aimed at the area to be ground. The sand particles generated during grinding are located below the support plate 13, which isolates the grinding dust and sand particles. During the grinding process, under the suction of the vacuum pump 7, the sand particles generated below the support plate 13 are sucked into the U-shaped ventilation pipe 14, and then sucked into the dust collection mechanism through the dust suction connection pipe 16. At this time, when the grinding mechanism is rotating at high speed, there is no sand particle interference. When there are too many sand particles in the dust collection mechanism, it can be cleaned to ensure the normal use of the dust collection mechanism. This utility model can effectively avoid the generation of grinding marks during grinding, avoid secondary processing, ensure the normal progress of grinding work, achieve the expected grinding effect, and avoid increasing grinding costs.
[0022] 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.
[0023] 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 curing and grinding device for an aluminum formwork comprising a motor base (1), characterized in that: The front and rear sides of the motor seat (1) are rotatably connected with moving wheels (2), the right side of the motor seat (1) is fixedly connected with a polishing box (3), the box opening of the polishing box (3) faces downward, a motor compartment (4) and a pump compartment (5) are formed in the motor seat (1), the pump compartment (5) is located above the motor compartment (4), a servo motor (6) is installed in the motor compartment (4), a vacuum pump (7) is installed in the pump compartment (5), a rotating hole (8) is formed in the right side of the motor compartment (4) and the left side of the polishing box (3), a bearing groove (9) is formed in the right side of the polishing box (3), a support bearing (10) is fixedly arranged in the bearing groove (9), an output end of the servo motor (6) is fixedly connected with a transmission rod (11), the transmission rod (11) passes through the rotating hole (8) and is fixedly arranged in the support bearing (10), a transmission disc gear (12) is fixedly arranged on the transmission rod (11), a support plate (13) is fixedly connected between the left and right side walls of the polishing box (3), a polishing mechanism is arranged in the support plate (13), a U-shaped ventilation pipe (14) is fixedly arranged on the support plate (13), the U-shaped ventilation pipe (14) penetrates the support plate (13), a dust collecting mechanism is fixedly arranged on the upper side of the polishing box (3), the U-shaped ventilation pipe (14) penetrates the dust collecting mechanism, an air suction pipe (15) is arranged on the left side of the dust collecting mechanism, and the air suction pipe (15) is fixedly communicated with the vacuum pump (7).
2. A curing and grinding apparatus for aluminum forms as defined in claim 1 wherein: The dust collecting mechanism comprises a dust collecting connecting pipe (16) fixedly communicated with the horizontal part of the U-shaped ventilation pipe (14), a dust collecting box (17) is fixedly connected to the upper side of the polishing box (3), a dust collecting drawer (18) is arranged in the dust collecting box (17), a through hole (19) is formed in the lower side of the dust collecting box (17) and is communicated with the dust collecting connecting pipe (16), and an air suction hole (20) is formed in the left side of the dust collecting drawer (18) and is communicated with the air suction pipe (15).
3. A curing and grinding apparatus for aluminum forms as defined in claim 2 wherein: The polishing mechanism comprises a mounting hole (21) formed in the support plate (13), a rotating bearing (22) is arranged in the mounting hole (21), a rotating rod (23) is fixedly connected to the rotating bearing (22), a rotating gear (24) is fixedly connected to the upper side of the rotating rod (23), the rotating gear (24) is engaged with the transmission disc gear (12), a polishing disc (25) is fixedly connected to the lower side of the rotating rod (23), and a polishing sand disc (26) is fixedly arranged on the lower side of the polishing disc (25).
4. The curing and grinding apparatus for aluminum forms of claim 3, wherein: A pushing handle (27) is fixedly connected to the upper right side of the motor seat (1), a U-shaped handle (28) is fixedly connected to the right side of the dust collecting drawer (18), and anti-skid sleeves (29) are fixedly arranged on the vertical part of the U-shaped handle (28) and the horizontal part of the pushing handle (27).
5. A curing and grinding apparatus for aluminum forms as defined in claim 4 wherein: A dustproof net (30) is fixedly connected to the left side of the dust collecting drawer (18), and the dustproof net (30) completely covers the air suction hole (20).