A wall surface cement mortar plastering machine and a using method thereof

Abstract

A wall cement mortar plastering machine and a using method, belong to the field of building construction equipment. Including base, box, support, activity device, fixed device, power device and transmission device, the upper end of base is fixedly connected with two supports, the support is provided with a box, the inside of box is provided with transmission device, the transmission device is matched with support, the end of box near wall is provided with activity device and fixed device, the inside of box is also provided with power device to drive fixed device to rotate. The application can make the excess concrete slide down in the gap between the compacting roller and the fixed cylinder, and the multiple fixed cylinders can smear the concrete on the wall multiple times during the upward movement of the plastering machine, to fill the gap of the concrete and ensure the construction quality.

Description

Technical Field

[0001] This invention relates to a wall cement mortar plastering machine and its usage method, belonging to the field of building construction equipment. Background Technology

[0002] A plastering machine is a mechanical device that replaces manual plastering on walls. It is widely used because of its high efficiency and labor saving. Most plastering machines on the market have a plastering board at the front end to spread concrete on the wall. However, the plastering board is usually a flat plate. When using it, the plastering machine cannot spread concrete multiple times in one stroke, which often results in gaps in the concrete and substandard quality. It is necessary to repeat the spreading of concrete, which wastes time. Therefore, it is necessary to improve it. Summary of the Invention

[0003] The purpose of this invention is to solve the above-mentioned problems existing in the background art by providing a wall cement mortar plastering machine and its usage method.

[0004] The present invention achieves the above objectives by adopting the following technical solution:

[0005] A wall cement mortar plastering machine includes a base, a box, a support, a movable device, a fixed device, a power device, and a transmission device; two supports are fixedly connected to the upper end of the base; the box is supported by the supports; a transmission device is installed inside the box; the transmission device cooperates with the supports; the movable device and the fixed device are provided at one end of the box near the wall; a power device is also provided inside the box to drive the fixed device to rotate.

[0006] A method for using a wall cement mortar plastering machine, the method comprising the following steps:

[0007] Step 1: Workers place concrete on the top of the rotating plate;

[0008] Step 2: Start the bidirectional motor and the motor; the bidirectional motor drives gear I to rotate, which in turn drives the box to move upward. When the box moves upward, start the hydraulic cylinder to tilt the rotating plate; the motor drives the compaction roller to rotate.

[0009] Step 3: The drive disc rotates together with the bidirectional motor, causing the compaction roller and the fixed cylinder to be staggered and leaving a gap between them to facilitate the downward movement of excess concrete. At the same time, it is pressed against the wall by the pressure of the fixed cylinder located below.

[0010] Compared with the prior art, the beneficial effects of the present invention are: the present invention can not only make excess concrete slide down in the gap between the compaction roller and the fixed cylinder by staggering the setting of the compaction roller and the fixed cylinder, but also allow multiple fixed cylinders to apply concrete to the wall multiple times during the upward movement of the plastering machine to fill the gaps in the concrete and ensure the construction quality. Attached Figure Description

[0011] Figure 1 This is a front view of a wall cement mortar plastering and painting machine according to the present invention;

[0012] Figure 2 This is a schematic diagram of the staggered arrangement of the fixing cylinder and compaction roller of a wall cement mortar plastering machine according to the present invention.

[0013] Figure 3 This is a schematic diagram of the housing of a wall cement mortar plastering and painting machine according to the present invention;

[0014] Figure 4 This is a schematic diagram of the side baffle of a wall cement mortar plastering machine according to the present invention;

[0015] Figure 5 This is a schematic diagram of the support structure of a wall cement mortar plastering machine according to the present invention;

[0016] Figure 6 This is a schematic diagram of the transmission device of a wall cement mortar plastering and painting machine according to the present invention.

[0017] Figure 7 This is a schematic diagram of the transmission disc of a wall cement mortar plastering and painting machine according to the present invention;

[0018] Figure 8 This is a schematic diagram showing the positions of the rotating plate and hydraulic cylinder of a wall cement mortar plastering and painting machine according to the present invention;

[0019] Figure 9 This is a schematic diagram of the compaction roller of a wall cement mortar plastering machine according to the present invention;

[0020] Figure 10 This is a schematic diagram of the connection structure of the connecting plate, connecting rod I, and connecting rod II of a wall cement mortar plastering machine according to the present invention.

[0021] Figure 11 This is a schematic diagram of the structure of the fixing cylinder of a wall cement mortar plastering and painting machine according to the present invention;

[0022] Figure 12 This is a schematic diagram of the connection between the collar II and the fixing rod of a wall cement mortar plastering machine according to the present invention;

[0023] Figure 13 This is a schematic diagram of the power unit of a wall cement mortar plastering machine according to the present invention. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the invention, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0025] Specific implementation method one: as follows Figures 1-13 As shown in the figure, this embodiment describes a wall cement mortar plastering machine, including a base 1, a housing 2, a support 6, a movable device 8, a fixed device 9, a power device 10, and a transmission device 11. Two supports 6 are fixedly connected to the upper end of the base 1. The housing 2 is supported by the supports 6. The transmission device 11 is installed inside the housing 2. The transmission device 11 cooperates with the supports 6. The movable device 8 and the fixed device 9 are located at the end of the housing 2 near the wall. The power device 10 is also installed inside the housing 2 to drive the fixed device 9 to rotate. The lower end of the base 1 is provided with travel wheels, which are locked during construction.

[0026] The bracket 6 has a vertical groove 61 on its opposite surface, and a toothed groove I 62 is provided on the inner wall of one side of the groove 61.

[0027] The transmission device 11 includes a bidirectional motor 111, a gear I 112, and a transmission disk 113; the bidirectional motor 111 is fixedly connected to the inner wall of the housing 2, and the gear I 112 located in the slide groove 61 is fixedly connected to the output shaft of the bidirectional motor 111, and the gear I 112 meshes with the tooth groove I 62 on the corresponding bracket 6; the transmission disk 113 is fixedly connected to one output shaft of the bidirectional motor 111.

[0028] The transmission disc 113 includes a disc 1131; the side of the disc 1131 is provided with annular grooves I 1132 and II 1134 of different diameters; the annular grooves I 1132 and II 1134 are connected by an arc-shaped groove 1133; a plurality of protrusions 1135 are fixedly connected to the inner wall of the annular groove II 1134. The function of the protrusions 1135 is to cause the transmission rod 83 to vibrate, thereby driving the fixed cylinder 81 to vibrate, which facilitates material feeding.

[0029] The movable device 8 includes a fixed cylinder 81, a transmission rod 83, a collar I 84, a connecting rod I 85, a connecting plate 86, and a connecting rod II 87. The connecting plate 86 is located inside the housing 2. A connecting rod II 87 is fixedly connected to one side of the connecting plate 86. A transmission rod 83 that slides in cooperation with annular groove I 1132, annular groove II 1134, and arc groove 1133 is fixedly connected to the side of the connecting rod II 87. Multiple connecting rods I 85 passing through the housing 2 are fixedly connected to the other side of the connecting plate 86. A collar I 84 is fixedly connected to one end of the connecting rod I 85 located outside the housing 2. An annular groove I 82 is provided on the fixed cylinder 81, and the collar I 84 is disposed in the groove I 82.

[0030] The fixing device 9 includes a compaction roller 91, a toothed groove II 93, a collar II 95, and a fixing rod 94. The compaction roller 91 has an annular groove II 92, and toothed grooves II 93 are provided on both sides of the compaction roller 91. The fixing rod 94 is fixedly connected to the outside of the housing 2, and the other end of the fixing rod 94 is fixedly connected to the collar II 95 located in the groove II 92. The grooves I 82 and II 92 on the fixing cylinder 81 and the compaction roller 91 are staggered to avoid the grooves I 82 and II 92 being in the same vertical position. When the fixing cylinder 81 and the compaction roller 91 move up and down, vertical edges appear on the concrete surface.

[0031] The plurality of compaction rollers 91 and the plurality of fixed cylinders 81 are arranged at intervals.

[0032] The power unit 10 includes a motor 101, gear II 102, multiple gears III 103, a transmission wheel 104, and a belt 105. The motor 101 is fixedly connected inside the housing 2, and gear II 102 is fixedly connected to the output shaft of the motor 101. The multiple gears III 103 are connected to the housing 2 via shafts, and some gears III 103 protrude from the outside of the housing 2 and mesh with corresponding tooth grooves II 93. Each gear III 103 has a transmission wheel 104 fixedly connected to its side, which is coaxial with it. The transmission wheels 104 are connected to each other via a belt 105. The gear II 102 meshes with the nearest gear III 103.

[0033] A limiting block 21 is fixedly connected to the outer side of the box 2; the limiting block 21 is slidably engaged with the slide rail 71 on the side baffle 7, and a spring 72 is fixedly connected to the inner wall of the limiting block 21 and the slide rail 71.

[0034] A storage tank 3 is fixedly connected to the box body 2; a hydraulic cylinder 4 is hinged inside the storage tank 3; a rotating plate 5 is hinged to the free end of the hydraulic cylinder 4; one end of the rotating plate 5 near the wall is hinged to the upper end of the box body 2; an elastic telescopic rod 12 is fixedly connected between the outer wall of the storage tank 3 and the connecting plate 86. When the elastic telescopic rod 12 is in its original length state, the transmission rod 83 is located in the arc groove 1133. Therefore, when the transmission rod 83 is located in the annular groove I 1132, the elastic telescopic rod 12 is in a stretched state; when the transmission rod 83 is located in the annular groove II 1134, the elastic telescopic rod 12 is in a compressed state.

[0035] A method for using a wall cement mortar plastering machine, the method comprising the following steps:

[0036] Step 1: The worker places the concrete on the top of the rotating plate 5;

[0037] Step 2: Start bidirectional motor 111 and motor 101; bidirectional motor 111 drives gear I 112 to rotate, which in turn drives the housing 2 to move upward. When the housing 2 moves upward, start hydraulic cylinder 4 to tilt rotating plate 5; motor 101 drives fixed cylinder 81 to rotate.

[0038] Step 3: The transmission disc 113 rotates together with the bidirectional motor 111, causing the fixed cylinder 81 and the compaction roller 91 to be staggered and leaving a gap between them to facilitate the downward movement of excess concrete. At the same time, it is pressed against the wall by the compaction roller 91 located below.

[0039] The working principle of this invention is as follows: When using this device, the equipment is moved to the work station, and the worker places the concrete on the upper end of the rotating plate 5;

[0040] Start the bidirectional motor 111 and motor 101; the bidirectional motor 111 drives gear I 112 to rotate, gear I 112 meshes with tooth groove I 62, and during the rotation of gear I 112, it also moves upward, thereby driving the housing 2 to move upward. When the housing 2 moves upward, the hydraulic cylinder 4 is activated, causing the rotating plate 5 to tilt, thereby causing the concrete to move towards the wall under the action of gravity; after the bidirectional motor 111 is started, one output shaft of the bidirectional motor 111 also drives the transmission plate 113 to rotate. Figure 1In the indicated state, the housing 2 moves upward, and both gear I 112 and transmission disc 113 rotate counterclockwise. When disc 1131 rotates counterclockwise, the transmission rod 83 located in the outer annular groove I 1132 remains stationary. When the transmission rod 83 is located at the connection between the annular groove I 1132 and the arc groove 1133, the elastic telescopic rod 12 is in a stretched state. Therefore, under the elastic force of the elastic telescopic rod 12, the connecting plate 86 moves, and then the transmission rod 83 moves into the arc groove 1133 through the connecting rod II 87. As the disc 1131 rotates counterclockwise, the transmission rod 83 finally moves into the annular groove II 1134. At the same time, the connecting plate 86 also drives the fixed cylinder 81 to move towards the housing 2 through the connecting rod I 85 and the collar I 84, so that the fixed cylinder 81 and the compaction roller 91 are misaligned (i.e., Figure 2 (as shown in the image)

[0041] Motor 101 drives compaction roller 91 to rotate via gears II 102 and III 103. Figure 2 In the indicated state, the rotating plate 5 rotates counterclockwise. After the fixed cylinder 81 and the compaction roller 91 are staggered, the concrete slides down from the top of the rotating plate 5. Under the action of gravity, the concrete moves onto the fixed cylinder 81. During the vibration of the fixed cylinder 81, some of the concrete moves between the compaction roller 91 and the wall. Under the squeezing action of the compaction roller 91, the concrete is smeared onto the wall. The other part of the concrete slides down through the gap between the fixed cylinder 81 and the compaction roller 91, landing on the fixed cylinder 81 located below. Under the action of the vibration of the fixed cylinder 81 below, it moves... The concrete is then pushed onto the compaction roller 91 below the fixed cylinder 81. After the compaction roller 91 rotates, it squeezes the concrete on it to create gaps. Subsequent compaction rollers 91 will also apply concrete to the gaps. If there are no abnormalities on the concrete surface, the concrete at the top of the compaction roller 91 in the middle position will move upward with the compaction roller 91 until it encounters a gap and fills it. Both the compaction roller 91 and the fixed cylinder 81 are provided in multiple sets and arranged vertically, so that the device has multiple opportunities to fill the gaps on the concrete surface during the upward movement, ensuring the construction quality.

[0042] After the box 2 moves to the top, the bidirectional motors 111 and 101 are started in reverse. The disc 1131 rotates clockwise. The transmission rod 83 located in the annular groove II 1134 applies pressure to the elastic telescopic rod 12 through the connecting rod II 87 and the connecting plate 86. When the transmission rod 83 moves to the connection between the arc groove 1133 and the annular groove II 1134, it moves into the arc groove 1133 under the action of the elastic force of the elastic telescopic rod 12. As the disc 1131 rotates clockwise, it moves into the annular groove I 1132, so that the central axis of the fixed cylinder 81 and the compaction roller 91 are in the same vertical plane. The motor 101 rotates in reverse, driving the compaction roller 91 to rotate clockwise. During the process of the box 2 moving downward, the fixed cylinder 81 and the compaction roller 91 smooth the concrete surface on the wall. The rotation of the compaction roller 91 can make the concrete surface more beautiful.

[0043] The construction can be carried out by repeating the above steps.

[0044] 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 implemented in other forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wall cement mortar plastering machine, characterized in that: It includes a base (1), a housing (2), a bracket (6), a movable device (8), a fixed device (9), a power device (10), and a transmission device (11); the upper end of the base (1) is fixedly connected to two brackets (6); the brackets (6) support the housing (2); the housing (2) is provided with a transmission device (11) inside; the transmission device (11) cooperates with the brackets (6); the housing (2) is provided with a movable device (8) and a fixed device (9) at one end near the wall; the housing (2) is also provided with a power device (10) inside to drive the fixed device (9) to rotate; The bracket (6) has a vertical groove (61) on its opposite surface, and a toothed groove I (62) is provided on the inner wall of one side of the groove (61). The transmission device (11) includes a bidirectional motor (111), gear I (112), and a transmission disc (113); the bidirectional motor (111) is fixedly connected to the inner wall of the housing (2), and gear I (112) located in the slide groove (61) is fixedly connected to the output shaft of the bidirectional motor (111), and gear I (112) meshes with the tooth groove I (62) on the corresponding bracket (6); the transmission disc (113) is fixedly connected to one output shaft of the bidirectional motor (111); The transmission disc (113) includes a disc (1131); the side of the disc (1131) is provided with annular grooves I (1132) and II (1134) of different diameters; the annular grooves I (1132) and II (1134) are connected by an arc groove (1133); a plurality of protrusions (1135) are fixedly connected to the inner wall of the annular groove II (1134). The movable device (8) includes a fixed cylinder (81), a transmission rod (83), a collar I (84), a connecting rod I (85), a connecting plate (86), and a connecting rod II (87); the connecting plate (86) is located inside the housing (2), and a connecting rod II (87) is fixedly connected to one side of the connecting plate (86). A transmission rod (83) that slides in cooperation with an annular groove I (1132), an annular groove II (1134), and an arc groove (1133) is fixedly connected to the side of the connecting rod II (87); multiple connecting rods I (85) that pass through the housing (2) are fixedly connected to the other side of the connecting plate (86); a collar I (84) is fixedly connected to one end of the connecting rod I (85) located outside the housing (2); an annular groove I (82) is provided on the fixed cylinder (81), and the collar I (84) is set in the groove I (82).

2. The wall cement mortar plastering machine according to claim 1, characterized in that: The fixing device (9) includes a compaction roller (91), a toothed groove II (93), a collar II (95) and a fixing rod (94); the compaction roller (91) is provided with an annular groove II (92), and toothed groove II (93) is provided on both sides of the compaction roller (91); the fixing rod (94) is fixedly connected to the outside of the box body (2), and the other end of the fixing rod (94) is fixedly connected to a collar II (95) located in the groove II (92).

3. A wall cement mortar plastering machine according to claim 2, characterized in that: The plurality of compaction rollers (91) are spaced apart from the plurality of fixed cylinders (81).

4. A wall cement mortar plastering machine according to claim 3, characterized in that: The power unit (10) includes a motor (101), gear II (102), multiple gears III (103), a transmission wheel (104), and a belt (105); the motor (101) is fixedly connected inside the housing (2), and gear II (102) is fixedly connected to the output shaft of the motor (101); the multiple gears III (103) are connected to the housing (2) by shafts, and some gears III (103) are exposed on the outside of the housing (2) and mesh with the corresponding tooth groove II (93); each gear III (103) is fixedly connected to a transmission wheel (104) on its side; the transmission wheels (104) are connected to each other by belts (105); the gear II (102) meshes with the nearest gear III (103).

5. A wall cement mortar plastering machine according to claim 4, characterized in that: A limiting block (21) is fixedly connected to the outside of the box (2); the limiting block (21) slides with the slide rail (71) on the side baffle (7), and a spring (72) is fixedly connected to the inner wall of the limiting block (21) and the slide rail (71). A storage tank (3) is fixedly connected to the box (2); a hydraulic cylinder (4) is hinged inside the storage tank (3); a rotating plate (5) is hinged to the free end of the hydraulic cylinder (4); one end of the rotating plate (5) near the wall is hinged to the upper end of the box (2); an elastic telescopic rod (12) is fixedly connected between the outer wall of the storage tank (3) and the connecting plate (86).

6. The method of using a wall cement mortar plastering machine according to claim 5, characterized in that: The method of use includes the following steps: Step 1: The worker places the concrete on the top of the rotating plate (5); Step 2: Start the bidirectional motor (111) and motor (101); the bidirectional motor (111) drives gear I (112) to rotate, which in turn drives the box (2) to move upward. When the box (2) moves upward, start the hydraulic cylinder (4) to tilt the rotating plate (5); the motor (101) drives the fixed cylinder (81) to rotate. Step 3: The transmission disc (113) rotates together with the bidirectional motor (111), causing the fixed cylinder (81) and the compaction roller (91) to be staggered and leaving a gap between them, so that excess concrete can move downwards and adhere to the wall under the squeezing action of the compaction roller (91) located below.

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