A concrete finishing machine that can be covered

Abstract

The utility model belongs to concrete finishing machine technical field, concretely is a kind of concrete finishing machine that can film, including machine body and film device, the surface of machine body is fixedly connected with shroud, the lateral wall of machine body is fixedly connected with handle;Film device includes placement block, placement block cover the surface of machine body, the upper surface of placement block is fixedly connected with support frame, the surface of support frame is rotatably connected with rotating rod, the surface of rotating rod is covered with film roll, the lateral wall of support frame is equipped with limiting device, limiting device includes two fixed blocks, the lateral wall of two fixed blocks and support frame lateral wall fixedly connected, the surface of two fixed blocks is rotatably connected with fixed link, the inner surface of two fixed links is rotatably connected with press roll;By setting the whole device can be convenient in trowelling operation at the same time to concrete film operation, also can reduce the situation of walking and destroying concrete, to increase work efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete plastering machines, specifically a concrete plastering machine capable of applying a film. Background Technology

[0002] A concrete finishing machine is a device that uses mechanical vibration, rotation, or compaction to smooth, raise, compact, and finish the surface of newly poured concrete. Its core purpose is to achieve a smooth, dense, and even concrete surface, and it is widely used in construction, roads, bridges, factories, warehouses, parking lots, and other engineering fields.

[0003] Regarding the above and existing related technologies: During the construction of the foundation pad layer of the wind turbine, it is necessary to smooth the poured concrete. After smoothing, a film needs to be applied. Since the film application requires manual operation by workers, the concrete surface is easily damaged during the operation, which requires smoothing again, resulting in tedious work and affecting efficiency. Therefore, a concrete smoothing machine that can apply a film is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The concrete finishing machine of this utility model includes a machine body and a film covering device. A protective cover is fixedly connected to the surface of the machine body, and a handle is fixedly connected to the side wall of the machine body. The film covering device includes a placement block, which is fitted onto the surface of the machine body. A support frame is fixedly connected to the upper surface of the placement block, and a rotating rod is rotatably connected to the surface of the support frame. A film roll is fitted onto the surface of the rotating rod. A positioning pin is threadedly connected to the placement block and the inner wall of the machine body. Rotating the rotating rod causes it to rotate on the surface of the support frame, and then pulling the film. When the machine body moves, it will drive the rotating rod to move. The film roll rotates on the surface of the rotating rod, and the film will unfold and cover the concrete. By setting the placement block, support frame, rotating rod and positioning pin, the film can be conveniently covered onto the concrete.

[0006] Preferably, a support block is fixedly connected to the upper surface of the support frame, the rotating rod is inserted into the inner surface of the support block, and a fixing pin is threadedly connected to the inner wall of the rotating rod and the support block. By rotating the fixing pin to the inner surface of the rotating rod and the support block, the angle of the rotating rod can be limited.

[0007] Preferably, the rotating rod is threadedly connected to a limiting block, which is located on one side of the film roll. The limiting block moves to the side wall of the film roll and can restrict the position of the film roll.

[0008] Preferably, the bottom end of the support frame is fixedly connected to two support rods, and the bottom end of each support rod is fixedly connected to a top ball. The top ball is located directly above the baffle and rests on the surface of the baffle. The support rods and the top ball are configured to support the support frame.

[0009] Preferably, the vertical cross-section of the placement block forms a U-shaped structure. By setting the placement block into a special structure, it is easier to fit the machine body.

[0010] Preferably, the surface of the support block is provided with a storage groove, and the rotating rod is inserted into the inner surface of the storage groove of the support block. When the rotating rod rotates, it will be inserted into the inner surface of the storage groove. The opening of the storage groove can facilitate the support block to store the rotating rod.

[0011] Preferably, the side wall of the support frame is provided with a limiting device, which includes two fixing blocks. The side walls of the two fixing blocks are fixedly connected to the side wall of the support frame. The surfaces of the two fixing blocks are rotatably connected to fixing rods. The inner surfaces of the two fixing rods are rotatably connected to pressure rollers. The pressure rollers are located on the surface of the film. The fixing rods drive the pressure rollers to move, and the pressure rollers press against the surface of the film. When the film is unfolded, the film will drive the pressure rollers to rotate. The pressure rollers rotate on the inner surfaces of the fixing rods. By setting the fixing blocks, fixing rods and pressure rollers, the film can be easily bonded to the concrete.

[0012] Preferably, a rotating shaft is fixedly connected to the surfaces of the two fixed rods, and a limiting roller is rotatably connected to the surface of the rotating shaft. The limiting roller is located on the surface of the film and rotates on the surface of the rotating shaft. By setting the rotating shaft and the limiting roller, the position of the film can be restricted.

[0013] The advantages of this utility model are:

[0014] 1. In this utility model, during the smoothing operation, the placement block is placed on the surface of the machine body, and then the positioning pin is rotated to the placement block and the inner wall of the machine body. Then, the film roll is wrapped around the surface of the rotating rod, and then the limiting block is rotated to the surface of the rotating rod. The limiting block squeezes one side of the film roll, and then the rotating rod is pushed to rotate on the surface of the support frame. The rotating rod is inserted into the inner surface of the support block, and then the fixing pin is rotated to the inner surface of the rotating rod and the support block. Then, the film is unfolded, and one end of the film is pressed down with a heavy object. Then, the machine body is moved so that the machine body drives the support frame and the rotating rod to move. The film roll on the rotating rod rotates. After the film is spread on the concrete surface, the film is cut. When the support frame is placed, the support frame will drive the support rod and the top ball to move. The top ball rests on the surface of the baffle. By setting up the whole device, it is convenient to perform a film covering operation on the concrete while smoothing, and it can also reduce the damage to the concrete caused by walking, thereby increasing work efficiency.

[0015] 2. In this invention, when the film is unfolded, the film is wrapped around the surface of the limiting roller, and then the fixing rod is pushed to rotate on the surface of the fixing block. The fixing rod drives the pressure roller to move, and the pressure roller presses the film onto the concrete surface. When the film is unfolded, it will drive the pressure roller and the limiting roller to rotate. The pressure roller rotates on the inner surface of the fixing rod, and the limiting roller rotates on the surface of the rotating shaft. By setting the entire device, the film can be limited, and at the same time, it is convenient for the film to be laid on the concrete. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural diagram of the body of a concrete plastering machine capable of applying a coating.

[0018] Figure 2 This is a top view of the main body of a concrete plastering machine that can be coated with a film.

[0019] Figure 3 In a type of concrete plastering machine that can apply a coating Figure 2 A schematic diagram of the structure at point A;

[0020] Figure 4 This is a side view of the main body of a concrete plastering machine that can be coated with a film.

[0021] Figure 5 In a type of concrete plastering machine that can apply a coating Figure 4 A schematic diagram of the structure at point B.

[0022] In the diagram: 1. Machine body; 2. Baffle; 3. Handle; 4. Film coating device; 41. Placement block; 42. Support frame; 43. Rotating rod; 44. Positioning pin; 45. Support block; 46. Fixing pin; 47. Limiting block; 48. Support rod; 49. Top ball; 5. Film roll; 6. Limiting device; 61. Fixing block; 62. Fixing rod; 63. Pressure roller; 64. Rotating shaft; 65. Limiting roller. Detailed Implementation

[0023] 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 scope of protection of the present utility model.

[0024] Please see Figure 1-5 As shown, a concrete finishing machine capable of applying a film includes a machine body 1 and a film-applying device 4. A protective cover is fixedly connected to the surface of the machine body 1, and a handle 3 is fixedly connected to the side wall of the machine body 1. The film-applying device 4 includes a placement block 41, which is fitted onto the surface of the machine body 1. A support frame 42 is fixedly connected to the upper surface of the placement block 41, and a rotating rod 43 is rotatably connected to the surface of the support frame 42. A film roll 5 is fitted onto the surface of the rotating rod 43. A positioning pin 44 is threadedly connected to the inner wall of the machine body 1. During operation, the placement block 41 is placed on the surface of the machine body 1, and the positioning pin 44 is rotated to the inner wall of the placement block 41 and the machine body 1. Then, the film roll 5 is placed on the surface of the rotating rod 43, and the rotating rod 43 is rotated to make the rotating rod 43 rotate on the surface of the support frame 42. Then, the film is pulled. When the machine body 1 moves, it will drive the rotating rod 43 to move. The film roll 5 rotates on the surface of the rotating rod 43, and the film will unfold and cover the concrete. By setting the placement block 41, the support frame 42, the rotating rod 43 and the positioning pin 44, the film can be conveniently covered on the concrete.

[0025] A support block 45 is fixedly connected to the upper surface of the support frame 42. The rotating rod 43 is inserted into the inner surface of the support block 45. A fixing pin 46 is threadedly connected to the inner wall of the rotating rod 43 and the support block 45. During operation, the rotating rod 43 is inserted into the inner surface of the support block 45, and then the fixing pin 46 is rotated to the inner surface of the rotating rod 43 and the support block 45. By setting the support block 45 and the fixing pin 46, the angle of the rotating rod 43 can be limited.

[0026] The rotating rod 43 is threadedly connected to a limiting block 47, which is located on one side of the film roll 5. During operation, the limiting block 47 is rotated to the surface of the rotating rod 43, and the limiting block 47 moves to the side wall of the film roll 5, thus limiting the position of the film roll 5.

[0027] Two support rods 48 are fixedly connected to the bottom end of the support frame 42, and a top ball 49 is fixedly connected to the bottom end of the support rod 48. The top ball 49 is located directly above the baffle 2. During operation, the support frame 42 drives the support rods 48 and the top ball 49 to move. The top ball 49 rests on the surface of the baffle 2. The support rods 48 and the top ball 49 can support the support frame 42.

[0028] The vertical cross-section of the placement block 41 forms a U-shaped structure; during operation, the placement block 41 is designed with a special structure to facilitate fitting the body 1.

[0029] The surface of the support block 45 is provided with a storage groove, and the rotating rod 43 is inserted into the inner surface of the storage groove of the support block 45. When working, the rotating rod 43 will be inserted into the inner surface of the storage groove. The opening of the storage groove can facilitate the support block 45 to store the rotating rod 43.

[0030] The side wall of the support frame 42 is provided with a limiting device 6, which includes two fixing blocks 61. The side walls of the two fixing blocks 61 are fixedly connected to the side wall of the support frame 42. The surfaces of the two fixing blocks 61 are rotatably connected to fixing rods 62. The inner surfaces of the two fixing rods 62 are rotatably connected to pressure rollers 63, which are located on the surface of the film. During operation, the fixing rods 62 are pushed to rotate on the surface of the fixing blocks 61. The fixing rods 62 drive the pressure rollers 63 to move, and the pressure rollers 63 press on the surface of the film. When the film is unfolded, the film will drive the pressure rollers 63 to rotate. The pressure rollers 63 rotate on the inner surface of the fixing rods 62. By setting the fixing blocks 61, fixing rods 62 and pressure rollers 63, the film can be easily bonded to the concrete.

[0031] A rotating shaft 64 is fixedly connected to the surface of the two fixed rods 62. A limiting roller 65 is rotatably connected to the surface of the rotating shaft 64. The limiting roller 65 is located on the surface of the film. During operation, the film drives the limiting roller 65 to rotate. The limiting roller 65 rotates on the surface of the rotating shaft 64. By setting the rotating shaft 64 and the limiting roller 65, the position of the film can be limited.

[0032] Working principle: During the smoothing operation, the placement block 41 is placed on the surface of the machine body 1. Then, the positioning pin 44 is rotated to the inner wall of the placement block 41 and the machine body 1. Next, the film roll 5 is placed on the surface of the rotating rod 43. Then, the limiting block 47 is rotated to the surface of the rotating rod 43, and the limiting block 47 presses one side of the film roll 5. Then, the rotating rod 43 is pushed to rotate on the surface of the support frame 42. The rotating rod 43 is inserted into the inner surface of the support block 45. Then, the fixing pin 46 is rotated to the inner surface of the rotating rod 43 and the support block 45. Then, the film is unfolded, and one end of the film is pressed down with a heavy object. Then, the machine body 1 is moved so that the machine body 1 drives the support frame 42 and the rotating rod 43 to move. The film roll 5 on the rotating rod 43 rotates. After the film is spread on the concrete surface, the film is cut. When the support frame 42 is placed, the support... The support frame 42 drives the support rod 48 and the top ball 49 to move. The top ball 49 rests on the surface of the cover 2. By setting up the whole device, it is convenient to perform the film covering operation on the concrete while smoothing the work, and at the same time, it can reduce the damage to the concrete caused by walking, thereby increasing work efficiency. When unfolding the film, the film is wrapped around the surface of the limiting roller 65, and then the fixing rod 62 is pushed to make the fixing rod 62 rotate on the surface of the fixing block 61. The fixing rod 62 drives the pressure roller 63 to move. The pressure roller 63 presses the film onto the concrete surface. When the film unfolds, it will drive the pressure roller 63 and the limiting roller 65 to rotate. The pressure roller 63 rotates on the inner surface of the fixing rod 62, and the limiting roller 65 rotates on the surface of the rotating shaft 64. By setting up the whole device, the film can be limited, and the film can be laid on the concrete.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A concrete plastering machine capable of applying a film, comprising a machine body (1) and a film-applying device (4), wherein a protective cover is fixedly connected to the surface of the machine body (1), and a handle (3) is fixedly connected to the side wall of the machine body (1); characterized in that: The film coating device (4) includes a placement block (41), which is fitted onto the surface of the machine body (1). A support frame (42) is fixedly connected to the upper surface of the placement block (41). A rotating rod (43) is rotatably connected to the surface of the support frame (42). A film roll (5) is fitted onto the surface of the rotating rod (43). A positioning pin (44) is threadedly connected to the inner wall of the machine body (1).

2. The concrete plastering machine capable of coating according to claim 1, characterized in that: The upper surface of the support frame (42) is fixedly connected to a support block (45), and the rotating rod (43) is inserted into the inner surface of the support block (45). The rotating rod (43) and the inner wall of the support block (45) are threadedly connected to a fixing pin (46).

3. A concrete plastering machine capable of coating according to claim 1, characterized in that: The rotating rod (43) is threadedly connected to a limiting block (47), which is located on one side of the film roll (5).

4. A concrete plastering machine capable of coating according to claim 1, characterized in that: The bottom end of the support frame (42) is fixedly connected to two support rods (48), and the bottom end of the support rods (48) is fixedly connected to a top ball (49), which is located directly above the cover (2).

5. A concrete plastering machine capable of coating according to claim 1, characterized in that: The vertical cross-section of the placement block (41) forms a U-shaped structure.

6. A concrete plastering machine capable of coating according to claim 2, characterized in that: The surface of the support block (45) is provided with a storage groove, and the rotating rod (43) is inserted into the inner surface of the storage groove of the support block (45).

7. A concrete plastering machine capable of coating according to claim 1, characterized in that: The side wall of the support frame (42) is provided with a limiting device (6). The limiting device (6) includes two fixing blocks (61). The side walls of the two fixing blocks (61) are fixedly connected to the side wall of the support frame (42). The surfaces of the two fixing blocks (61) are rotatably connected with fixing rods (62). The inner surfaces of the two fixing rods (62) are rotatably connected with pressure rollers (63). The pressure rollers (63) are located on the surface of the film.

8. A concrete plastering machine capable of coating according to claim 7, characterized in that: A rotating shaft (64) is fixedly connected to the surface of the two fixed rods (62), and a limiting roller (65) is rotatably connected to the surface of the rotating shaft (64), the limiting roller (65) being located on the surface of the film.

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