Aluminum formwork renovating cement removing machine

By designing a cement removal machine for aluminum formwork renovation, a drive roller and pendulum structure are used to hammer the surface and sides of the aluminum formwork, solving the problem of low cleaning efficiency of aluminum formwork in the existing technology and realizing the automation of efficient cement removal and aluminum formwork renovation.

CN223847673UActive Publication Date: 2026-01-30湖南合锦建筑科技有限公司
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Patent Information

Application Number
CN202520313889.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-01-30
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing technologies have low efficiency in cleaning aluminum formwork. Manual cleaning using shovels or electric picks is time-consuming and labor-intensive, making it difficult to efficiently remove hardened concrete.

Method used

A cement removal machine for aluminum formwork renovation was designed. Through a combination structure of transmission roller, reduction motor, pulley, belt, disc, swing piece and pendulum, it can achieve hammering and cleaning of the surface and sides of aluminum formwork.

Benefits of technology

It improves the efficiency of cleaning cement from the surface of aluminum formwork, simplifies the renovation process of aluminum formwork, and reduces the intensity of manual labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cement removing machine for renovating an aluminum template, which belongs to the technical field of renovating of aluminum templates for buildings, aims at solving the problem that the cleaning efficiency is low by a method of manually shoveling by using an iron shovel or striking by using an electric pick, and comprises a rack, a bracket is fixed on one side of the top end of the rack, and a plurality of transmission rollers are rotationally mounted on the surface of the bracket; two first chain wheels are fixed to one end of each transmission roller, a first gear motor is mounted on the inner wall of the bottom of the rack, a second chain wheel is fixed to the driving end of the first gear motor, a mounting frame is mounted in the center of the top end of the support, and a second gear motor is mounted on one side of the top end of the mounting frame; according to the device, the second gear motor, the driving belt wheel, the driven belt wheel, the belt, the disc, the rotating rod, the first swing part, the second swing part, the guide rod, the guide part, the first pendulum bob and the second pendulum bob are matched for operation, so that the two sides and the surface of the aluminum film plate can be hammered at the same time, and the cleaning efficiency of cement on the surface of the aluminum film plate can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the renovation of aluminium formwork for building, and particularly relates to an aluminium formwork renovation cement removing machine. BACKGROUND

[0002] Aluminium formwork is increasingly used in building formwork engineering, and has the advantages of being reusable in large quantities, being more convenient to assemble and use in building construction, and being lower in average use cost compared with other wooden formwork and stainless steel formwork. However, a prominent problem in the use of a large number of building aluminium formwork is the cleaning of the aluminium formwork during repeated use. In the process of building construction, the aluminium formwork is assembled to form a model, cement is introduced into the model, and the aluminium formwork is removed after the cement hardens. The aluminium formwork removed has a certain amount of concrete adhered to the surface, which affects the recycling of the formwork, so the concrete adhered to the surface of the removed aluminium formwork needs to be cleaned. The dried and hardened concrete has a high adhesive strength on the surface of the aluminium formwork, and is difficult to clean. At present, many domestic aluminium formwork enterprises use the method of manual iron spade removal or electric hammer beating for cleaning, which is time-consuming and laborious.

[0003] Therefore, there is a need for an aluminium formwork renovation cement removing machine to solve the problem of slow cleaning efficiency of the method of manual iron spade removal or electric hammer beating in the prior art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide an aluminium formwork renovation cement removing machine to solve the problem in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aluminium formwork renovation cement removing machine, comprising a rack, a support is fixed to one side of the top end of the rack, a plurality of transmission drums are rotatably installed on the surface of the support, two first chain wheels are fixed to one end of each of the transmission drums, a first speed reducer motor is installed on the inner wall of the bottom of the rack, a second chain wheel is fixed to the driving end of the first speed reducer motor, a mounting bracket is installed at the top end center of the support, a second speed reducer motor is installed on one side of the top end of the mounting bracket, a driving pulley is fixed to the driving end of the second speed reducer motor, a driven pulley is rotatably installed on one side of the top end of the mounting bracket, a belt is tightly installed on the outer walls of the driving pulley and the driven pulley, a bearing seat is installed on each of the two sides of the inner wall of the mounting bracket, and a disc is rotatably installed on each of the opposite sides of the bearing seat.

[0006] It needs to be explained in the scheme that a rotating rod is jointly installed at the top end of the two discs, a plurality of first pendulums are rotatably installed on one side of the outer wall of the rotating rod, second pendulums are rotatably installed on the other side of the outer wall of the rotating rod in a left-right distribution, an installation plate is rotatably installed at the other end of the second pendulums, and a second pendulum is fixed to the other end of the installation plate.

[0007] It is worth noting that each of the first pendulum pieces has a guide rod rotatably mounted at its bottom end, and the bottom end of the guide rod is fixed to the first pendulum hammer.

[0008] Furthermore, it should be noted that parallel connecting parts are fixedly installed on both sides of the outer wall of the mounting frame, and a rotating shaft is fixedly installed in the middle of the connecting parts. The other ends of the two mounting plates are respectively rotatably installed on the inner wall of the corresponding rotating shaft.

[0009] In a preferred embodiment, multiple guide members are installed on both sides of the inner wall of the mounting bracket, and the guide rod passes through the center of the guide member and limits its movement.

[0010] In a preferred embodiment, the center of the driven pulley is fixed to the center of one of the discs.

[0011] In a preferred embodiment, chains are fastened to the outer walls of both the first sprocket and the second sprocket.

[0012] Compared with the prior art, the cement removal machine for aluminum formwork renovation provided by this utility model has at least the following beneficial effects:

[0013] By coordinating the operation of the second reduction motor, the driving pulley, the driven pulley, the belt, the disc, the rotating rod, the first pendulum, the second pendulum, the guide rod, the guide component, the first pendulum, and the second pendulum, the aluminum film plate can be hammered on both sides and the surface at the same time, thereby improving the cleaning efficiency of cement on the surface of the aluminum film plate. Attached Figure Description

[0014] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a partial structural perspective view of the present invention;

[0017] Figure 4 This is a frontal perspective view of part of the structure of this utility model;

[0018] Figure 5 This is a third-view perspective three-dimensional structural diagram of the present invention.

[0019] In the diagram: 1. Frame; 2. Support; 3. Drive roller; 4. First sprocket; 5. First geared motor; 6. Second sprocket; 7. Chain; 8. Mounting bracket; 9. Second geared motor; 10. Drive pulley; 11. Driven pulley; 12. Belt; 13. Bearing housing; 14. Disc; 15. Rotating rod; 16. First pendulum; 17. Second pendulum; 18. Guide rod; 19. Guide component; 20. First pendulum; 21. Connecting component; 22. Rotating shaft; 23. Mounting plate; 24. Second pendulum. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] Please see Figures 1-5 This utility model provides a cement removal machine for aluminum formwork renovation, including a frame 1. A bracket 2 is fixed to one side of the top of the frame 1. Several transmission rollers 3 are rotatably mounted on the surface of the bracket 2. Two first sprockets 4 are fixed to one end of each transmission roller 3. A first reduction motor 5 is installed on the inner wall of the bottom of the frame 1. A second sprocket 6 is fixed to the drive end of the first reduction motor 5. An installation frame 8 is installed at the center of the top of the bracket 2. A second reduction motor 9 is installed on one side of the top of the installation frame 8. A drive pulley 10 is fixed to the drive end of the second reduction motor 9. A driven pulley 11 is rotatably mounted on one side of the top of the installation frame 8. A belt 12 is fastened to the outer wall of the drive pulley 10 and the driven pulley 11. Bearing seats 13 are installed on both sides of the inner wall of the installation frame 8. A disc 14 is rotatably mounted on the opposite side of the bearing seats 13.

[0022] By starting the second reduction motor 9, the active pulley 10 can be driven to rotate, and the driven pulley 11 can be driven to rotate through the belt 12. This drives the disc 14 to rotate, which in turn drives the rotating rod 15 to rotate and adjust. This causes the first swing piece 16 and the second swing piece 17 to swing, thereby removing the cement from the two sides and the top of the aluminum template.

[0023] Further as Figure 3 As shown, it is worth noting that a rotating rod 15 is mounted on the top of both discs 14. Multiple first pendulum pieces 16 are rotatably mounted on one outer wall of the rotating rod 15, and second pendulum pieces 17 distributed left and right are rotatably mounted on the other outer wall of the rotating rod 15. A mounting plate 23 is rotatably mounted on the other end of the second pendulum piece 17, and a second pendulum 24 is fixed to the other end of the mounting plate 23.

[0024] The first pendulum 20 and the mounting plate 23 work together to remove the cement from the two sides and the top of the aluminum template.

[0025] Further as Figure 3 andFigure 4 As shown, it is worth noting that the bottom end of the first swing piece 16 is rotatably installed with a guide rod 18, and the bottom end of the guide rod 18 is commonly fixed with a first pendulum 20.

[0026] The present scheme has the following working process: by placing the aluminum template on the surface of the transmission roller 3, and by starting the first speed reducer motor 5 to drive the second sprocket 6 to rotate, and then through the chain 7 to drive the first sprocket 4 to rotate, thereby driving the transmission roller 3 to rotate, and then the aluminum film plate on the surface of the transmission roller 3 can be transmitted, and by driving the driving pulley 10 to rotate through the second speed reducer motor 9, further driving the driven pulley 11 to rotate through the belt 12, thereby driving the disc 14 to rotate, and then driving the eccentric shaft 15 to move in an eccentric state, and by moving the eccentric shaft 15 in an eccentric state, it can drive the first swing piece 16 and the second swing piece 17 to move, the bottom end of the first swing piece 16 is rotatably connected between the guide rods 18, and the guide rods 18 are limited to move in the inner wall of the guide 19, thereby driving the first pendulum 20 to move up and down, thereby beating the upper side of the aluminum film plate, thereby removing the cement on the surface of the aluminum film plate, and when the second swing piece 17 swings, it drives the mounting plate 23 to rotate, and the other end of the mounting plate 23 is rotatably installed on the outer wall of the rotating shaft 22, thereby driving the second pendulum 24 to swing, and by swinging the second pendulum 24, it can remove the cement on both sides of the aluminum film plate.

[0027] According to the above working process: by starting the first speed reducer motor 5 to drive the second sprocket 6 to rotate, and then through the action of the chain 7, it can drive the first sprocket 4 to rotate, and by rotating the first sprocket 4, it can drive the transmission roller 3 to rotate, and the outer wall of the transmission roller 3 is fixed with two first sprockets 4, and the outer wall of each of the first sprockets 4 is fixedly installed with a chain 7, thereby driving multiple transmission rollers 3 to rotate, thereby facilitating the transmission of the aluminum film plate.

[0028] Further as shown in Figure 2 , Figure 3 , Figure 4 and Figure 5 , it is worth noting that the outer wall of the mounting bracket 8 is fixedly installed with a connecting piece 21 on both sides in parallel, the middle of the connecting piece 21 is fixedly installed with a rotating shaft 22, and the other end of the two mounting plates 23 is rotatably installed on the inner wall of the corresponding rotating shaft 22.

[0029] Further as shown in Figure 1 , Figure 2 ,Figure 3 , Figure 4 and Figure 5 As shown in the figure, it is worth noting that the inner wall of the mounting frame 8 is provided with a plurality of guide members 19, and the guide rod 18 penetrates the center of the guide member 19 and is limited to be movable.

[0030] Further as shown in the figure, Figure 1 , Figure 3 it is worth noting that the center of the driven pulley 11 is fixed to the center of one of the discs 14.

[0031] Further as shown in the figure, Figure 1 , Figure 5 it is worth noting that the outer wall of the first sprocket 4 and the second sprocket 6 are tightly connected with the chain 7.

[0032] In summary: by starting the second speed reducer motor 9 to drive the driving pulley 10 to rotate, and then through the belt 12 to drive the driven pulley 11 to rotate, thereby driving the disc 14 to rotate, and then driving the rotating rod 15 to rotate and adjust, thereby driving the first swing piece 16 and the second swing piece 17 to swing, so as to remove and clean the cement on the two sides and the top of the aluminum template.

Claims

1. An aluminium formwork refurbishment decementing machine comprising a frame (1), characterised in that, The top end side of the frame (1) is fixed with a support (2), the surface of the support (2) is rotatably installed with several transmission rollers (3), one end of the transmission roller (3) is fixed with two first chain wheels (4), the bottom inner wall of the frame (1) is installed with a first speed reducer motor (5), the driving end of the first speed reducer motor (5) is fixed with a second chain wheel (6), the top end center of the support (2) is installed with a mounting bracket (8), the top end side of the mounting bracket (8) is installed with a second speed reducer motor (9), the driving end of the second speed reducer motor (9) is fixed with a driving pulley (10), the top end side of the mounting bracket (8) is rotatably installed with a driven pulley (11), the outer wall of the driving pulley (10) and the driven pulley (11) is tightly installed with a belt (12), the inner wall of the mounting bracket (8) is installed with a bearing seat (13) on both sides, the opposite sides of the bearing seat (13) are rotatably installed with a disc (14).

2. A machine for removing cement from an aluminium form according to claim 1, characterised in that: The top end of two discs (14) is commonly installed with a rotating rod (15), one side of the rotating rod (15) is rotatably installed with a plurality of first swing pieces (16), the other side of the rotating rod (15) is rotatably installed with a second swing piece (17) distributed left and right, the other end of the second swing piece (17) is rotatably installed with a mounting plate (23), the other end of the mounting plate (23) is fixed with a second pendulum (24).

3. An aluminum formboard recementing machine according to claim 2, wherein: The bottom end of the first swing piece (16) is rotatably installed with a guide rod (18), the bottom end of the guide rod (18) is commonly fixed with a first pendulum (20).

4. The aluminum formboard recementing machine of claim 2, wherein: The outer wall of the mounting bracket (8) is fixedly installed with a connecting piece (21) distributed in parallel on both sides, the middle of the connecting piece (21) is fixedly installed with a rotating shaft (22), the other end of two mounting plates (23) is rotatably installed on the inner wall of the corresponding rotating shaft (22) respectively.

5. The aluminum formboard recementing machine of claim 3, wherein: The inner wall of the mounting bracket (8) is installed with a plurality of guide pieces (19) on both sides, the center of the guide rod (18) penetrates the center of the guide piece (19) and is movably limited.

6. The aluminum formboard recementing machine of claim 1, wherein: The center of the driven pulley (11) is fixed to the center of one of the discs (14).

7. The aluminum formboard recementing machine of claim 1, wherein: The outer wall of the first chain wheel (4) and the second chain wheel (6) is tightly connected with a chain (7).