Walking type concrete trowelling, galling and film covering all-in-one machine and construction method thereof
By designing a hand-held concrete wool-pulling and lamination integrated machine, it integrates smoothing, wool-pulling and lamination functions, solving the problems of independent steps of traditional process, time-consuming and complex equipment, and achieving efficient and environmentally friendly construction results .
Patent Information
- Application Number
- CN202411651268.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-02-18
AI Technical Summary
The traditional concrete surface treatment process has independent steps, time-consuming and labor-intensive, and poor connection between processes, which affects the construction quality and progress. There are many types of equipment and complex operations, and there are dust and noise pollution problems.
Design a hand-held concrete wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wool wo Structural design such as connections to achieve mechanized and automated operations.
It realizes smooth connection of concrete surface treatment, saves time and effort, improves construction quality and progress, simplifies operations, reduces equipment types and operation complexity, and reduces dust and noise pollution.
Smart Images

Figure CN119466334A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of concrete construction equipment, and in particular to a hand-held concrete smoothing, roughening and film-coating integrated machine and a construction method thereof. Background Art
[0002] Concrete is a commonly used building material in construction projects. It is usually made of cementitious materials (such as cement), granular aggregates (such as sand, stone), water, and admixtures and additives added when necessary. It is mixed in a certain proportion and uniformly mixed, compacted, and cured to form an artificial stone. The surface treatment of concrete is a crucial part of construction. It not only affects the aesthetics of the building, but also directly affects the durability and safety of the structure. The traditional concrete surface treatment process usually includes multiple independent steps: first, the initial setting concrete is smoothed with a trowel to eliminate the unevenness of the surface; then, in order to enhance the adhesion and anti-slip performance of the concrete surface, roughening treatment is often required; finally, in order to prevent the concrete surface from cracking due to the rapid evaporation of water, a moisturizing film must be covered in time. These steps are often completed separately by different machines or humans, which is not only time-consuming and labor-intensive, but also easily leads to poor connection between the various processes, affecting the quality and progress of construction.
[0003] In addition, the traditional construction method has the following problems: first, there are many types of mechanical equipment, which are complicated to operate and require high skills of operators; second, the frequent movement between equipment increases the chaos of the construction site; third, the dust and noise pollution generated during the construction process are relatively serious, which is not conducive to environmental protection and workers' health. Therefore, the market urgently needs a construction machine that can integrate the functions of concrete leveling, roughening and laminating, with simple operation, high efficiency and good environmental protection to meet the needs of modern construction. Summary of the invention
[0004] The present invention is aimed at the above-mentioned problems and specifically designs a hand-held concrete smoothing, roughening and coating all-in-one machine and a construction method thereof, so that the machine integrates the functions of concrete smoothing, roughening and coating, thereby improving the construction efficiency.
[0005] To achieve the above-mentioned objectives, the present invention provides a hand-held concrete smoothing, roughening and coating machine, comprising a smoothing member, a support member, a winding member, a roughening member and a coating member, the smoothing member is hinged to the support member, and the smoothing member is rotatably connected to the support member through the winding member, the support member comprises a base plate, an armrest and a slide plate symmetrically arranged on both sides of the base plate, the slide plate is fixedly connected to the base plate through a support rod, the armrest is fixedly connected to the base plate, the roughening member is movably connected to the support member, and the coating member is rotatably connected to the smoothing member.
[0006] Furthermore, the trowel member includes a trowel plate and a connecting rod, one end of the connecting rod is fixedly connected to the trowel plate, and the other end is hinged to the base plate.
[0007] Furthermore, a positioning pin is provided between the connecting rod and the base plate.
[0008] Furthermore, the winding member includes a mounting frame, a rotating roller, a traction rope, a power source, a first top frame and a first guide roller. The mounting frame is fixedly connected to the base plate, the rotating roller is rotatably connected to the mounting frame, the output end of the power source is drivingly connected to the rotating roller, the first top frame is fixedly connected to the trowel plate, the first guide roller is rotatably connected to the first top frame, one end of the traction rope is fixedly wrapped around the first guide roller, and the other side is wrapped around the circumference of the rotating roller.
[0009] Furthermore, the winding member also includes a second top frame and a second guide roller, the second top frame is fixedly connected to the base plate, the second guide roller is rotatably connected to the second top frame, and the traction rope is slidably connected to the circumference of the second guide roller.
[0010] Furthermore, the roughening piece includes a movable plate, a roughening plate and an electric push rod, the movable plate is movably connected to the base plate through the electric push rod, and the roughening plates have multiple groups in a linear array and are fixedly connected to the movable plate.
[0011] Furthermore, the coating member includes a bracket and a film roller, the bracket is fixedly connected to the trowel plate, and the bracket is provided with a mounting groove, and the film roller is rotatably connected to the bracket through the mounting groove.
[0012] Furthermore, the bracket is also equipped with a blocking rod and a return spring, the blocking rod is hinged to the bracket through the return spring, and the blocking rod closes the installation groove.
[0013] Furthermore, the coating member also includes a side frame and a pressure roller, the side frame is fixedly connected to the trowel plate, the pressure roller is rotatably connected to the side frame, and the pressure roller presses the film on the film roller.
[0014] The present invention also includes a method for installing a hand-held concrete smoothing, roughening and film coating integrated machine, comprising the following steps: 1) Before using the device, open the stop lever, clamp the film roller with the film rolled up in the mounting groove of the bracket, and then the return spring resets and pulls the stop lever to complete the installation of the film roller; 2) When the construction workers pour the concrete to the designated position, the power source drives the roller to rotate, unwinds the traction rope, and the trowel plate rotates under the action of gravity until the bottom contacts the concrete; 3) The construction worker holds the handrail and moves the whole device through the handrail dragging device, and the trowel plate moves together with the base plate and the slide plate, so that the trowel plate smoothes the concrete; 4) The power source drives the roller to reverse and reel in the traction rope, and the trowel plate rotates under the traction force until the bottom is separated from the concrete; 5) The moving plate is fed synchronously with the electric push rod until the roughening plate contacts the concrete surface. The construction personnel move the roughening plate as a whole through the handrail dragging device, and the roughening plate moves together with the base plate, so that the roughening plate roughens the concrete surface; 6) The movable plate is synchronously fed in the reverse direction with the electric push rod, so that the roughened plate is separated from the concrete; 7) Based on step 5, the film roller is pulled to fix the initial side of the film on the concrete surface by pressing and bonding with a heavy object. The construction personnel drag the device to move as a whole. While roughening the concrete, the film roller rotates around the bracket to unwind the film, thereby completing the coating treatment of the concrete surface; 8) When the film on the film roller is used up, the baffle is opened, the used film roller is taken out and replaced, the baffle is released, the return spring is reset, and the baffle is pulled back to its original position to complete the replacement of the film roller.
[0015] In summary, the present invention has the following advantages and beneficial technical effects: 1. The present invention is provided with a smoothing piece and a roughening piece, and a rotatable film roller is provided on the smoothing piece, so that the device integrates the smoothing, roughening and laminating functions into one, and there is no need to switch different machines or complete them separately by manual labor, thus avoiding confusion on the construction site, and the connection between each process is smooth, saving time and labor, and improving the construction quality and progress. In addition, since there is no need to use a variety of mechanical equipment and the operation is simple, the skill requirements for the operator are relatively low.
[0016] 2. The present invention is provided with a rotatable roller, which is driven by a motor. The roller rotates relative to the mounting frame, thereby reeling in and unreeling the traction rope, so that the trowel plate rotates around the base plate, and the angle of the trowel plate is mechanically adjusted, which saves manpower and improves the convenience of using the device.
[0017] 3. The present invention provides a bracket, on which a mounting groove for supporting a film roller is provided, and the automatic resetting of a return spring is utilized to pull a blocking rod, thereby limiting the film roller and improving the stability of the device. Furthermore, when construction personnel need to replace the film roller, they only need to pull the blocking rod to remove the film roller for replacement, thereby further improving the convenience of using the device.
[0018] 4. The present invention arranges a pressure roller on one side of the trowel plate. When the film is covered on the concrete surface, the pressure roller moves accordingly and flattens the film synchronously, so that the concrete coating is more stable and the coating quality is improved. The roughening piece is arranged under the support piece. This design helps to optimize the overall structure of the device, reduce unnecessary space occupation, make the operation more convenient, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 It is a three-dimensional schematic diagram of the present invention Figure 1 ; Figure 2 is a three-dimensional schematic diagram of the support member in the present invention; Figure 3 It is a three-dimensional schematic diagram of the smoothing member in the present invention; Figure 4 It is a three-dimensional schematic diagram of the winding member in the present invention; Figure 5 It is a three-dimensional schematic diagram of the present invention Figure 2 ; Figure 6 It is a three-dimensional schematic diagram of the napped piece in the present invention. Figure 1 ; Figure 7 It is a three-dimensional schematic diagram of the napped piece in the present invention. Figure 2 ; Figure 8 It is a three-dimensional schematic diagram of the present invention Figure 3 ; Fig. 9 is along Figure 3 A partial enlarged view of point A in the middle.
[0020] The reference numerals in the accompanying drawings are: 1. Smoothing piece; 11. Smoothing plate; 12. Connecting rod; 13. Bracket; 14. Film roller; 15. First top frame; 16. First guide roller; 17. Side frame; 18. Pressing roller; 19. Mounting groove; 110. Stop rod; 111. Return spring; 2. Support member; 21. Base plate; 22. Slide plate; 23. Support rod; 24. Second top frame; 25. Second guide roller; 26. Handrail; 3. Winding element; 31. Mounting frame; 32. Roller; 33. Traction rope; 34. Power source; 4. Roughening piece; 41. Moving plate; 42. Roughening plate; 43. Electric push rod. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the implementation of the present invention clearer, the technical solution in the embodiment of the present invention will be described in more detail below in conjunction with the drawings in the embodiment of the present invention. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions; the described embodiments are part of the embodiments of the present invention, not all of the embodiments; the embodiments and directional terms described below with reference to the drawings are exemplary and intended to be used to explain the present invention, and cannot be understood as limitations on the present invention; based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The embodiments of the present invention are described in detail below in conjunction with the drawings: The following is combined with Figure 1-Figure 9 The present invention is described in further detail: Embodiment 1 like Figure 1-Figure 2 As shown, the present embodiment discloses a hand-held concrete smoothing, roughening and coating machine, comprising a smoothing member 1, a support member 2, a winding member 3, a roughening member 4 and a coating member, the support member 2 comprising a base plate 21, an armrest 26 and an arc-shaped slide plate 22 symmetrically arranged on both sides of the base plate 21, the armrest 26 is welded to the top of the base plate 21, the support rod 23 is symmetrically arranged, and one free end is welded to the side wall of the base plate 21, and the other side is welded to the upper end surface of the slide plate 22, the smoothing member 1 is arranged on the side away from the armrest 26, and the smoothing member 1 is hinged to the base plate 21 through the winding member 3, the winding member 3 is installed on the top of the support member 2, the roughening member 4 is movably connected to the base plate 21, and the coating member is rotatably connected to the smoothing member 1.
[0022] like Figure 3 As shown, the smoothing member 1 includes a smoothing plate 11 and a connecting rod 12. Two groups of connecting rods 12 are symmetrically arranged on the top of the smoothing plate 11. One end of the connecting rod 12 is welded to fix the smoothing plate 11, and the other end is hinged to the base plate 21 through a hinge support. The connecting rod 12 and the hinge support on the base plate 21 are provided with through holes that penetrate each other, and a positioning pin is interference fit in the through hole. The positioning pin is preferably: a conical pin.
[0023] like Figure 4-Figure 5As shown, the winding member 3 includes a mounting frame 31, a rotating roller 32, a traction rope 33, a power source 34, a first top frame 15 and a first guide roller 16. The mounting frame 31 has two groups, which are symmetrically arranged and fixedly installed on the top of the base plate 21. The rotating roller 32 is rotatably arranged between the mounting frames 31. The power source 34 is preferably: a motor, the motor housing is fixedly connected to the mounting frame 31 by fasteners, and the output shaft drives the connecting roller 32. The first top frame 15 is fixedly installed on the top of the trowel plate 11, and the first guide roller 16 is rotatably connected to the first top frame 15. One end of the traction rope 33 is fixedly wound around the circumference of the first guide roller 16, and the free end on the other side is movably wound around the circumference of the rotating roller 32; the winding member 3 also includes a second top frame 24 and a second guide roller 25. The second top frame 24 is fixedly installed on the top of the base plate 21, the second guide roller 25 is rotatably connected to the second top frame 24, and the traction rope 33 is slidably connected to the circumference of the second guide roller 25.
[0024] like Figure 6-Figure 7 As shown, the roughening piece 4 includes a movable plate 41, a roughening plate 42 and an electric push rod 43. The electric push rod 43 is inverted, with the cylinder end fixedly mounted on the top of the base plate 21, and the piston part on the other side penetrates the base plate 21 and is fixedly connected to the movable plate 41. The movable plate 41 is arranged under the base plate 21. The roughening plates 42 have multiple groups in a linear array and are fixedly mounted under the movable plate 41. The length direction of the roughening plates 42 is parallel to the moving direction of the slide plate 22.
[0025] like Figure 8-Figure 9 As shown, the coating component includes a bracket 13 and a film roller 14. The bracket 13 has two groups, which are symmetrically arranged and fixedly installed on the top of the trowel plate 11. The bracket 13 is provided with a mounting groove 19 adapted to the film roller 14, and the film roller 14 is rotatably arranged between the brackets 13; the bracket 13 is also equipped with a baffle 110 and a return spring 111. The baffle 110 spans over the mounting groove 19 and is hinged to the bracket 13 through the return spring 111. The return spring 111 is installed between the bottom of the baffle 110 and the bracket 13. When the return spring 111 is in a free state, the baffle 110 is horizontally pressed against the bracket 13 and the mounting groove 19 is closed at the same time; the coating component also includes a side frame 17 and a pressure roller 18. The side frame 17 has two groups, which are symmetrically arranged and fixedly installed at the front end of the trowel plate 11. The pressure roller 18 is rotatably arranged between the side frames 17, and the film on the film roller 14 bypasses and is pressed under the pressure roller 18.
[0026] Embodiment 2 The construction method of a hand-held concrete smoothing, roughening and film-coating integrated machine of the present invention is as follows: Step 1: Before using the device, open the blocking lever 110, place the film roll 14 with the film rolled up in the mounting groove 19 between the brackets 13 on both sides, then release the blocking lever 110, the return spring 111 is reset, and the blocking lever 110 rotates around the bracket 13 under the traction force of the return spring 111, thereby completing the safety of the film roll 14, and the blocking lever 110 blocks the film roll 14; Step 2: After the construction workers pour the concrete to the designated position, the power source 34 is started, wherein the output shaft rotates and drives the roller 32 to rotate synchronously around the mounting frame 31, so that the roller 32 unwinds the traction rope 33, and under the influence of the gravity of the trowel plate 11, the connecting rod 12 rotates around the hinge point on the base plate 21 until the bottom of the trowel plate 11 contacts the concrete surface, and then the positioning pin is locked; Step 3: The construction worker holds the handrail 26 and drags the device to move as a whole through the handrail 26. At this time, the trowel plate 11 moves together with the base plate 21 and the slide plate 22. During the movement of the device, the slide plate 22 and the support rod 23 jointly support the base plate 21, so that the trowel plate 11 smoothes the concrete surface; Step 4: After the concrete surface is smoothed, the positioning pin is released and the power source 34 is started again, wherein the output shaft drives the roller 32 to reverse around the mounting frame 31, so that the roller 32 reels the traction rope 33. Under the action of the traction force, the connecting rod 12 rotates around the hinge point on the base plate 21 until the bottom of the trowel plate 11 is separated from the concrete surface; Step 5: Start the electric push rod 43, and the piston of the electric push rod 43 drives the moving plate 41 to move downward synchronously, and the roughening plate 42 moves synchronously with the moving plate 41 until the roughening plate 42 contacts the concrete surface. The construction personnel drag the device as a whole through the handrail 26 to move, and the roughening plate 42 moves together with the base plate 21 and the slide plate 22. During the movement of the device, the slide plate 22 and the support rod 23 jointly support the base plate 21, so that the roughening plate 42 roughens the concrete surface; Step 6: After the concrete surface is roughened, the electric push rod 43 is started again, wherein the piston portion drives the movable plate 41 to move upward, and the roughening plate 42 moves synchronously with the movable plate 41, so that the roughening plate 42 is separated from the concrete surface; Step 7: Pull the film on the film roller 14, place the initial side of the film on the concrete surface, and use a heavy object to press and fix the initial side of the film. This step is preferably used in conjunction with step 5. While the construction personnel drag the device to pull the roughness, the film roller 14 behind the moving path rotates around the bracket 13 to unwind the film so that the film covers the concrete surface. After the film is fully covered, the film is cut off to complete the film coating treatment of the concrete surface; Step 8: When the film on the film roller 14 is used up, lift the blocking rod 110 and rotate the blocking rod 110 around the bracket 13 until the blocking rod 110 can no longer block the roller shaft end side of the film roller 14, take out the used film roller 14, and then place the unused film roller 14 in the mounting grooves 19 of the brackets 13 on both sides, release the blocking rod 110, and the return spring 111 pulls the blocking rod 110 to reset, and rotate it back to the original position to complete the replacement of the film roller 14.
[0027] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A hand-held concrete smoothing, roughening and film coating integrated machine, characterized in that: It includes a smoothing piece, a support piece, a winding piece, a roughening piece and a coating piece. The smoothing piece is hinged to the support piece, and the smoothing piece is rotatably connected to the support piece through the winding piece. The support piece includes a base plate, an armrest and slide plates symmetrically arranged on both sides of the base plate. The slide plate is fixedly connected to the base plate through a support rod, the armrest is fixedly connected to the base plate, the roughening piece is movably connected to the support piece, and the coating piece is rotatably connected to the smoothing piece.
2. The hand-held concrete smoothing, roughening and coating integrated machine according to claim 1, characterized in that: The trowel member comprises a trowel plate and a connecting rod, one end of the connecting rod is fixedly connected to the trowel plate, and the other end is hinged to the base plate.
3. The hand-held concrete smoothing, roughening and coating integrated machine according to claim 2, characterized in that: A positioning pin is arranged between the connecting rod and the base plate.
4. The hand-held concrete smoothing, roughening and coating integrated machine according to claim 3, characterized in that: The winding member includes a mounting frame, a rotating roller, a traction rope, a power source, a first top frame and a first guide roller. The mounting frame is fixedly connected to the base plate, the rotating roller is rotatably connected to the mounting frame, the output end of the power source is drivingly connected to the rotating roller, the first top frame is fixedly connected to the trowel plate, the first guide roller is rotatably connected to the first top frame, one end of the traction rope is fixedly wrapped around the first guide roller, and the other side is wrapped around the circumference of the rotating roller.
5. The hand-held concrete smoothing, roughening and film coating integrated machine according to claim 4, characterized in that: The winding member further comprises a second top frame and a second guide roller, wherein the second top frame is fixedly connected to the base plate, the second guide roller is rotatably connected to the second top frame, and the traction rope is slidably connected to the circumference of the second guide roller.
6. The hand-held concrete leveling, roughening and film-coating integrated machine according to claim 5, characterized in that: The roughening piece includes a movable plate, a roughening plate and an electric push rod. The movable plate is movably connected to the base plate through the electric push rod. The roughening plates are provided in multiple groups in a linear array and fixedly connected to the movable plate.
7. The hand-held concrete smoothing, roughening and film-coating integrated machine according to claim 6, characterized in that: The film coating component comprises a bracket and a film roller. The bracket is fixedly connected to the trowel plate, and the bracket is provided with a mounting groove. The film roller is rotatably connected to the bracket through the mounting groove.
8. The hand-held concrete smoothing, roughening and coating integrated machine according to claim 7, characterized in that: The bracket is also equipped with a blocking rod and a return spring, the blocking rod is hinged to the bracket through the return spring, and the blocking rod closes the installation slot.
9. The hand-held concrete smoothing, roughening and film coating integrated machine according to claim 8, characterized in that: The film coating member also includes a side frame and a pressure roller, wherein the side frame is fixedly connected to the trowel plate, and the pressure roller is rotatably connected to the side frame, and the pressure roller presses the film on the film roller.
10. A construction method of a hand-held concrete leveling, roughening and film-coating integrated machine, characterized in that: The steps of installing the hand-held concrete smoothing, roughening and film coating machine according to claim 9 are as follows: Step 1: Before using the device, open the stop lever, clamp the film roller with the rolled film in the mounting groove of the bracket, and then the return spring resets and pulls the stop lever to complete the installation of the film roller; Step 2: After the construction workers pour the concrete to the designated position, the power source drives the roller to rotate, unwinds the traction rope, and the trowel plate rotates under the action of gravity until the bottom contacts the concrete; Step 3: The construction worker holds the handrail and moves the handrail dragging device as a whole, and the trowel plate moves together with the base plate and the slide plate, so that the trowel plate smoothes the concrete; Step 4: The power source drives the roller to reverse and reel in the traction rope, and the trowel plate rotates under the traction force until the bottom is separated from the concrete; Step 5: The moving plate is synchronously fed with the electric push rod until the roughening plate contacts the concrete surface. The construction personnel move the roughening plate as a whole through the handrail dragging device, and the roughening plate moves together with the base plate, so that the roughening plate roughens the concrete surface; Step 6: The movable plate is synchronously fed in the reverse direction with the electric push rod, so that the roughened plate is separated from the concrete; Step 7: On the basis of step 5, the film roller is pulled to fix the initial side of the film on the concrete surface by pressing and bonding with a heavy object. The construction personnel drag the device to move as a whole. While roughening the concrete, the film roller rotates around the bracket to unwind the film, thereby completing the coating treatment of the concrete surface. Step 8. After the film on the film roller is used up, open the baffle, take out the used film roller and replace it, release the baffle, then the return spring is reset, and pull the baffle back to its original position to complete the replacement of the film roller.