Aluminum die surface concrete cleaning device
By designing the concrete cleaning device on the surface of the aluminum mold, using the combination of gear chain drive and extrusion nozzles, the problem of concrete residue on the aluminum alloy formwork is solved, and the efficient cleaning and recycling of the formwork is achieved.
Patent Information
- Application Number
- CN202421951079.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-13
AI Technical Summary
During the use of aluminum alloy formwork, it is difficult for concrete slurry to completely fall off after seeping into the splicing of the formwork, which affects the reuse of the formwork.
A concrete cleaning device for surface concrete of aluminum mold is designed, including a conveying unit and a cleaning unit, which drives the aluminum mold movement through gears and chains, and uses an extrusion roller and a spray to extrude and crush and spray clean the hardened concrete attached to the side of the aluminum mold.
Effectively remove the hardened concrete residues on the surface of the aluminum mold, ensure the reuse of the formwork, and improve the service life and cleaning efficiency of the formwork.
Smart Images

Figure CN223234607U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of concrete construction, in particular to a device for cleaning concrete on the surface of an aluminum mold. Background Art
[0002] Aluminum alloy formwork is a formwork system designed specifically for concrete projects. Made primarily of aluminum alloy profiles, it undergoes machining and welding processes. It represents a new generation of formwork systems, following plywood formwork, combined steel formwork systems, steel-framed wood (bamboo) plywood systems, large formwork systems, and early-dismantle formwork systems.
[0003] During use, aluminum alloy formwork is typically secured with tabs or screws before concrete is poured to form the finished form. To facilitate demolding, a release agent is often applied to the formwork surface. However, because the release agent can be unevenly applied to the formwork joints, some concrete slurry may seep into the joints. Once the concrete cures, any remaining concrete slurry may adhere to the sides of the formwork, preventing reuse. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a device for cleaning concrete on the surface of an aluminum mold, aiming to solve the problems raised in the background technology.
[0005] The embodiment of the present utility model is implemented as follows: a device for cleaning concrete on the surface of an aluminum mold, comprising a device body, and further comprising:
[0006] A conveying unit, the conveying unit comprising multiple groups of conveying rollers disposed inside the device body, each of the multiple groups of conveying rollers being provided with a fixed shaft in the middle, both ends of the fixed shaft penetrating the side wall of the device body and extending to the outside, a gear being fixedly provided on the outside of one end of the fixed shaft, the multiple groups of gears being connected as a whole by a chain, and a dust-proof cover being provided on the outside of the gears;
[0007] The cleaning unit includes a plurality of support columns fixedly arranged on both sides of the upper end of the device body, one end of a movable shaft movably arranged in the support column, an extrusion roller is sleeved on the outer side of the movable shaft, a clamping block is movably arranged above the end of the movable shaft, one end of a limiting rod is fixedly arranged on the upper end of the clamping block, a spring is sleeved on the outer side of the limiting rod, the upper end of the limiting rod passes through the top of the support column and extends to the outside, a cross bar is fixedly arranged on the inside of the support column, a crushing roller is arranged below the cross bar, extrusion heads are evenly distributed in a ring shape on the outer side of the crushing roller, a rotating shaft is arranged in the crushing roller, a water pipe is also fixedly arranged on the outside of the cleaning unit, and a nozzle is fixedly connected to the lower end of the water pipe.
[0008] As a further solution of the present invention: the device body is configured as a block structure with a groove in the middle, the blocking cover is configured as a "U"-shaped structure, and the blocking cover is laterally fixed on the side wall of the device body.
[0009] As a further solution of the present invention: the support column is configured as a columnar structure with a rectangular cross-section, a groove adapted to the outer diameter of the movable shaft is provided below the clamping block, and the limiting rod is configured as a columnar structure.
[0010] As a further solution of the present invention: the cross bar is configured as a rectangular block, the bottom of the cross bar is provided with a first axial hole corresponding to the upper end of the rotating shaft, and the upper end of the device body is provided with a second axial hole corresponding to the lower end of the rotating shaft, which is adapted to the outer diameter of the rotating shaft.
[0011] As a further solution of the present invention: the outermost fixed shaft among the multiple groups of fixed shafts is connected to the driving device as a transmission shaft, the water pipe is configured as a "U"-shaped elbow, one end of the water pipe is closed, and the other end of the water pipe is connected to the liquid pump.
[0012] An embodiment of the utility model provides a device for cleaning concrete on the surface of an aluminum mold. The aluminum mold can be driven to move on the upper end of the conveying roller by means of a gear coordinated with a chain. The extrusion roller can be pressed against the upper end of the aluminum mold by means of a clamping block coordinated with a spring. When the aluminum mold moves, the hardened concrete attached to the side of the aluminum mold is extruded and crushed by means of an extrusion head. The hardened concrete on the surface is softened and flushed by means of a nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The three-dimensional structure of a concrete cleaning device on the surface of an aluminum mold provided by the embodiment of the utility model Figure 2
[0014] Figure 2 A three-dimensional structural diagram of a conveying unit of a device for cleaning concrete on an aluminum mold surface provided by an embodiment of the utility model;
[0015] Figure 3 A partial cross-sectional view of a support column of a device for cleaning concrete on an aluminum mold surface provided by an embodiment of the present utility model;
[0016] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram;
[0017] Figure 5 A partial cross-sectional view of the crushing roller of a device for cleaning concrete on an aluminum mold surface provided in an embodiment of the utility model.
[0018] In the accompanying drawings: device body 1, conveying unit 2, conveying roller 3, fixed shaft 4, gear 5, chain 6, baffle 7, cleaning unit 8, support column 9, movable shaft 10, squeezing roller 11, block 12, limit rod 13, spring 14, cross bar 15, crushing roller 16, extrusion head 161, rotating shaft 17, first shaft hole 171, second shaft hole 172, water pipe 18, nozzle 19. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0020] The specific implementation of the present invention is described in detail below with reference to specific embodiments.
[0021] like Figures 1 to 5 As shown, an embodiment of the present invention provides a device for cleaning concrete on the surface of an aluminum mold, including a device body 1, and further comprising:
[0022] The conveying unit 2 includes multiple groups of conveying rollers 3 disposed inside the device body 1. A fixed shaft 4 is provided in the middle of each group of conveying rollers 3. Both ends of the fixed shaft 4 penetrate the side wall of the device body 1 and extend to the outside. A gear 5 is fixedly provided on the outside of one end of the fixed shaft 4. The multiple groups of gears 5 are connected as a whole by a chain 6. A dust-proof cover 7 is also provided on the outside of the gear 5.
[0023] The cleaning unit 8 includes a plurality of support columns 9 fixedly arranged on both sides of the upper end of the device body 1, one end of a movable shaft 10 is movably arranged in the support column 9, an extrusion roller 11 is sleeved on the outside of the movable shaft 10, and a clamping block 12 is movably arranged above the end of the movable shaft 10, one end of a limiting rod 13 is fixedly provided on the upper end of the clamping block 12, a spring 14 is sleeved on the outside of the limiting rod 13, the upper end of the limiting rod 13 passes through the top of the support column 9 and extends to the outside, a cross bar 15 is fixedly provided on the inside of the support column 9, a crushing roller 16 is provided below the cross bar 15, an extrusion head 161 is evenly distributed in a ring shape on the outside of the crushing roller 16, a rotating shaft 17 is provided in the crushing roller 16, a water pipe 18 is also fixedly provided on the outside of the cleaning unit 8, and a nozzle 19 is fixedly connected to the lower end of the water pipe 18.
[0024] In one embodiment of the present utility model, the gear 5 is provided in cooperation with the chain 6 to drive the aluminum mold to move on the upper end of the conveyor roller 3, and the clamping block 12 is provided in cooperation with the spring 14 to press the extrusion roller 11 against the upper end of the aluminum mold. Then, the extrusion head 161 is provided to extrude and crush the hardened concrete attached to the side of the aluminum mold when the aluminum mold moves, and the nozzle 19 is provided to soften and flush the hardened concrete on the surface.
[0025] In one embodiment of the present invention, during use, the driving device is started, and the conveying roller 3 is driven to rotate through the provided gear 5 and chain 6, and the aluminum mold to be cleaned is placed on the upper end of the conveying roller 3. The aluminum mold is driven to move under the rotation of the conveying roller 3. When passing the lower end of the squeezing roller 11, the squeezing roller 11 is squeezed, and then the block 12 is squeezed through the two ends of the movable shaft 10. The reaction force is provided by the provided spring 14 to press the aluminum mold. When the aluminum mold moves, liquid is pumped into the water pipe 18 through the water pump and sprayed onto the side of the aluminum mold through the nozzle 19. The extrusion head 161 provided on the outside of the crushing roller 16 squeezes the hardened concrete on the surface of the aluminum mold to break it, and further flushes and cleans it through the nozzle 19.
[0026] like Figure 1 As shown, as a preferred embodiment of the present invention, the device body 1 is configured as a block structure with a groove in the middle, the blocking cover 7 is configured as a "U"-shaped structure, and the blocking cover 7 is laterally fixed on the side wall of the device body 1.
[0027] In one example of the present invention, the device body 1 is provided to facilitate cleaning of the device after use, and the baffle 7 is provided to prevent crushed debris from entering the gear 5 and the chain 6, thereby affecting the overall transmission. In addition, gaps are reserved at both ends of the baffle 7, which can be used to add lubricating oil to the gear 5 and the chain 6.
[0028] like Figure 1 and Figures 3 and 4 As shown, as a preferred embodiment of the present invention, the support column 9 is configured as a columnar structure with a rectangular cross-section, a groove adapted to the outer diameter of the movable shaft 10 is provided below the block 12, and the limiting rod 13 is configured as a columnar structure.
[0029] Furthermore, the cross bar 15 is configured as a rectangular block, and a first axial hole 171 adapted to the outer diameter of the rotating shaft 17 is provided at the bottom of the cross bar 15 corresponding to the upper end of the rotating shaft 17, and a second axial hole 172 adapted to the outer diameter of the rotating shaft 17 is provided at the upper end of the device body 1 corresponding to the lower end of the rotating shaft 17.
[0030] In one example of the present invention, a groove is set below the block 12 to facilitate the extrusion of the movable shaft 10 by the spring 14, and then the extrusion roller 11 is used to limit the extrusion of the aluminum mold. The limiting rod 13 is set to limit the bending deformation of the spring 14 to ensure the extrusion effect.
[0031] like Figure 1 As shown, as a preferred embodiment of the present invention, the outermost fixed shaft 4 among the multiple groups of fixed shafts 4 is connected to the driving device as a transmission shaft, and the water pipe 18 is configured as a "U"-shaped elbow, one end of the water pipe 18 is closed, and the other end of the water pipe 18 is connected to the liquid pump.
[0032] In one embodiment of the present invention, the fixed shaft 4 is driven to rotate by a driving device, thereby driving the gear 5 and the chain 6 to rotate. The gear 5 and the chain 6 are set to ensure that the rotation speed of the conveyor roller 3 is the same. Then, the liquid is supplied to the nozzle 19 through the water pipe 18, and the liquid is sprayed onto the surface of the aluminum mold through the nozzle 19 to soften and flush the hardened concrete on the surface.
[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A device for cleaning concrete on the surface of an aluminum mold, comprising a device body (1), characterized in that: Also includes: A conveying unit (2), the conveying unit (2) comprising a plurality of groups of conveying rollers (3) arranged inside the device body (1), a fixed shaft (4) being arranged in the middle of each of the plurality of groups of conveying rollers (3), both ends of the fixed shaft (4) passing through the side wall of the device body (1) and extending to the outside, a gear (5) being fixedly arranged on the outside of one end of the fixed shaft (4), the plurality of groups of gears (5) being connected as a whole by a chain (6), and a dust-proof cover (7) being arranged on the outside of each of the gears (5); A cleaning unit (8), the cleaning unit (8) comprises a plurality of support columns (9) fixedly arranged on both sides of the upper end of the device body (1), one end of a movable shaft (10) being movably arranged in each of the support columns (9), a squeezing roller (11) being sleeved on the outer side of the movable shaft (10), a clamping block (12) being movably arranged above the end of each of the movable shafts (10), one end of a limiting rod (13) being fixedly arranged on the upper end of the clamping block (12), a spring (14) being sleeved on the outer side of the limiting rod (13), The upper end of the limiting rod (13) passes through the top of the support column (9) and extends to the outside. A cross bar (15) is fixedly provided on the inner side of the support column (9). A crushing roller (16) is provided below the cross bar (15). Extrusion heads (161) are evenly distributed in a ring shape on the outer side of the crushing roller (16). A rotating shaft (17) is provided inside the crushing roller (16). A water pipe (18) is also fixedly provided on the outer side of the cleaning unit (8). The lower end of the water pipe (18) is fixedly connected to a nozzle (19).
2. The device for cleaning concrete on the surface of an aluminum mold according to claim 1, characterized in that: The device body (1) is configured as a block structure with a groove in the middle, and the blocking cover (7) is configured as a "U"-shaped structure. The blocking cover (7) is laterally fixedly arranged on the side wall of the device body (1).
3. The device for cleaning concrete on the surface of an aluminum mold according to claim 2, characterized in that: The support column (9) is configured as a columnar structure with a rectangular cross section, a groove adapted to the outer diameter of the movable shaft (10) is provided below the clamping block (12), and the limiting rod (13) is configured as a columnar structure.
4. The device for cleaning concrete on the surface of an aluminum mold according to claim 3, characterized in that: The crossbar (15) is configured as a rectangular block, and a first shaft hole (171) adapted to the outer diameter of the rotating shaft (17) is provided at the bottom of the crossbar (15) corresponding to the upper end of the rotating shaft (17), and a second shaft hole (172) adapted to the outer diameter of the rotating shaft (17) is provided at the upper end of the device body (1) corresponding to the lower end of the rotating shaft (17).
5. The device for cleaning concrete on the surface of an aluminum mold according to claim 4, characterized in that: The outermost fixed shaft (4) among the multiple groups of fixed shafts (4) is connected to the driving device as a transmission shaft, and the water pipe (18) is configured as a "U"-shaped elbow pipe. One end of the water pipe (18) is closed, and the other end of the water pipe (18) is connected to the liquid pump.