Automatic trowelling equipment

Abstract

The utility model discloses automatic trowelling equipment, which belongs to the technical field of concrete surface trowelling and comprises a crawler. One end of the top of the crawler is connected with a folding swinging trowelling assembly; the folding swing trowelling assembly comprises a trowelling assembly, a driving assembly, a folding adjusting assembly and a ball cage universal joint, the driving assembly is connected with the crawler, the driving assembly is connected with the folding adjusting assembly, the folding adjusting assembly is connected with the trowelling assembly, and the driving end of the driving assembly is fixedly connected with the ball cage universal joint; the ball cage universal joint is fixedly connected with the input end of the trowelling assembly. The driving assembly is fixedly connected with a swing assembly used for reciprocating swing of the trowelling assembly. By means of the mode, swinging trowelling of the trowelling assembly is achieved, the covering area is large, trowelling efficiency is high, and actual use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of concrete surface smoothing technology, specifically to an automated smoothing device. Background Technology

[0002] When processing concrete surfaces, a smoothing device is needed to smooth them.

[0003] For example, Chinese patent CN209443341U describes a concrete surface smoothing device, belonging to the field of construction machinery technology. Its technical solution includes a smoothing mechanism, a walking mechanism, and a drive mechanism. The smoothing mechanism consists of a circular smoothing plate with a conical protective cover, a smoothing rotating shaft connecting the circular smoothing plate, and a horizontal transmission shaft between two crown gears. The walking mechanism includes a body, a frame, and a self-propelled track wheel system on each of the left and right sides of the frame. The outer surface of the track is smooth. The drive mechanism simultaneously drives the smoothing mechanism and the walking mechanism. The beneficial effects of this invention are: it provides a self-propelled concrete surface smoothing device, reducing manual labor time and improving work efficiency. Furthermore, the track wheels exert low pressure on the ground, and the smooth track surface can both compact the newly laid concrete surface and avoid the damage to the road surface caused by conventional patterned track surfaces, achieving a better smoothing effect.

[0004] However, the smoothing device can only move along the machine body to smooth, which limits the coverage area and reduces efficiency.

[0005] Based on this, the present invention designs an automated smoothing device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an automated smoothing device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An automated leveling device, comprising a tracked vehicle;

[0009] A folding swing-smoothing assembly is connected to one end of the top of the tracked vehicle;

[0010] The folding swing smoothing assembly includes a smoothing assembly, a drive assembly, a folding adjustment assembly, and a ball cage universal joint. The drive assembly is connected to the tracked vehicle, the drive assembly is connected to the folding adjustment assembly, the folding adjustment assembly is connected to the smoothing assembly, and the drive end of the drive assembly is fixedly connected to the ball cage universal joint, which is fixedly connected to the input end of the smoothing assembly.

[0011] The drive component is fixedly connected to a swing component for reciprocating oscillation of the smoothing component.

[0012] Furthermore, the drive assembly includes a second housing, a second straight cylinder, a second transverse shaft, a second support block, a third bevel gear, a fourth bevel gear, a third straight shaft, and a drive motor. The drive motor is fixedly installed inside the tracked vehicle's mounting cavity. The drive end of the drive motor is fixedly connected to the third straight shaft, and the top of the third straight shaft is fixedly connected to the fourth bevel gear. The third straight shaft and the second straight cylinder are rotatably connected to the top of the tracked vehicle via bearings. The top of the second straight cylinder is fixedly connected to the second housing, and the second support block is fixedly connected inside the second housing. The second support block is rotatably connected to the second transverse shaft via bearings. The end of the second transverse shaft near the third straight shaft is fixedly connected to the third bevel gear, and the third bevel gear meshes with the fourth bevel gear. The end of the second transverse shaft away from the second transverse shaft is fixedly connected to one end of the ball joint.

[0013] Furthermore, the third straight shaft and the second straight cylinder are fixedly connected to the swing assembly.

[0014] Furthermore, the folding adjustment assembly includes a fixed base, a movable plate, a locking rod, a spring, a first insertion hole, a connecting base, a second insertion hole, and a connecting shaft. The fixed base is fixedly connected to the end of the smoothing assembly near the second housing. The fixed base is rotatably connected to one end of the movable plate. A spring is fixedly connected to the outer wall of the other end of the movable plate. A locking rod is fixedly connected to the outer end of the spring. A connecting base is fixedly connected to the end of the second housing away from the drive motor. The connecting base has a second insertion hole and a first insertion hole sequentially opened from left to right. The end of the locking rod near the connecting base is inserted into the first insertion hole or the second insertion hole. The front and rear side walls of the end of the second housing away from the drive motor are rotatably connected to the connecting shaft. The connecting shaft is rotatably connected to the end of the smoothing assembly near the connecting shaft.

[0015] Furthermore, when the locking rod is inserted into the second socket, the smoothing end of the smoothing component is set horizontally, and when the locking rod is inserted into the first socket, the smoothing end of the smoothing component is set at an angle, and the lowest point of the smoothing component in the angled state is eight centimeters higher than the ground.

[0016] Furthermore, the central axis of the connecting shaft coincides with the central axis of the ball joint.

[0017] Furthermore, the smoothing assembly includes a smoothing plate, a second straight shaft, a first housing, a first straight cylinder, a first bevel gear, a second bevel gear, a first support block, and a first horizontal shaft. The end of the first housing near the second housing is rotatably connected to a connecting shaft. The first support block is fixedly connected inside the first housing and is rotatably connected to the first horizontal shaft via a bearing. The end of the first horizontal shaft near the second housing is fixedly connected to one end of a ball joint. The end of the first horizontal shaft away from the second housing is fixedly connected to a second bevel gear, which meshes with the first bevel gear. The second straight shaft is fixedly connected inside the mounting hole of the first bevel gear. The smoothing plate is fixedly connected to the bottom of the second straight shaft. The bottom of the end of the first housing away from the second housing is fixedly connected to a first straight cylinder, which is rotatably connected to the second straight shaft via a bearing.

[0018] Furthermore, when the locking rod is inserted into the second socket, the bottom of the smoothing plate of the smoothing component is set horizontally, and when the locking rod is inserted into the first socket, the smoothing end of the smoothing component is set at an angle, and the lowest point of the smoothing plate of the smoothing component in the angled state is eight centimeters higher than the ground.

[0019] Furthermore, a pad is fixedly connected to the bottom of the second housing at the end furthest from the drive motor. When the squeegee rotates to a horizontal position, the bottom of the first housing comes into contact with the top of the pad.

[0020] Beneficial effects

[0021] The folding adjustment component of this utility model drives the smoothing end of the smoothing component to a horizontal state. The drive component drives the ball cage universal joint to rotate, and the ball cage universal joint drives the smoothing component to rotate. The smoothing component rotates, and the drive component drives the smoothing component to swing through the swing component, realizing the swing smoothing of the smoothing component. The tracked vehicle moves with the smoothing component to realize the swing smoothing of the smoothing component. It has a large coverage area, high smoothing efficiency, and is beneficial to practical use. Attached Figure Description

[0022] 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.

[0023] Figure 1 The main structure of the automated leveling equipment of this utility model is three-dimensional when leveling. Figure 1 ;

[0024] Figure 2 This is a front view of the structure of an automated smoothing device according to this utility model during smoothing.

[0025] Figure 3 This is a left view of the structure of an automated smoothing device according to this utility model during smoothing.

[0026] Figure 4 The main structure of the automated leveling equipment of this utility model is three-dimensional when leveling. Figure 2 ;

[0027] Figure 5 The main structure of the automated leveling equipment of this utility model is three-dimensional when leveling. Figure 3 ;

[0028] Figure 6 For along Figure 3 A sectional view along the AA direction;

[0029] Figure 7 This is a front view of an automated leveling device when the leveling plate is tilted.

[0030] The labels in the diagram represent:

[0031] 1. Tracked vehicle 2. Folding swing smoothing assembly 21. Smoothing assembly 211. Smoothing plate 212. Second straight shaft 213. First housing 214. First straight cylinder 215. First bevel gear 216. Second bevel gear 217. First support block 218. First horizontal shaft 22. Pad plate 23. Drive assembly 231. Second housing 232. Second straight cylinder 233. Second horizontal shaft 234. Second support block 235. Third bevel gear 236. Fourth bevel gear 237. Third straight shaft 238. Drive motor 24. Folding adjustment assembly 241. Fixed seat 242. Movable plate 243. Locking rod 244. Spring 245. First insertion hole 246. Connecting seat 247. Second insertion hole 248. Connecting shaft 25. Ball cage universal joint 3. Swing assembly 31. Sliding block 32. Horizontal shaft 33. Turntable 34. First straight shaft 35. Transmission assembly. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] The present invention will be further described below with reference to the embodiments.

[0034] Example 1

[0035] Please refer to the instruction manual appendix. Figure 1-7 An automated leveling device, comprising a tracked vehicle 1:

[0036] A folding swing smoothing component 2 is connected to one end of the top of the tracked vehicle 1;

[0037] The folding swing smoothing assembly 2 includes a smoothing assembly 21, a drive assembly 23, a folding adjustment assembly 24, and a ball joint 25. The drive assembly 23 is connected to the tracked vehicle 1, the drive assembly 23 is connected to the folding adjustment assembly 24, the folding adjustment assembly 24 is connected to the smoothing assembly 21, and the drive end of the drive assembly 23 is fixedly connected to the ball joint 25. The ball joint 25 is fixedly connected to the input end of the smoothing assembly 21.

[0038] The drive component 23 is fixedly connected to the swing component 3 for the smoothing component 21 to swing back and forth;

[0039] The folding adjustment component 24 of the folding swing smoothing component 2 drives the smoothing end of the smoothing component 21 to a horizontal state. The drive component 23 drives the ball cage universal joint 25 to rotate, and the ball cage universal joint 25 drives the smoothing component 21 to rotate. The smoothing component 21 rotates, and the drive component 23 drives the smoothing component 21 to swing through the swing component 3, so as to realize the swing smoothing of the smoothing component 21. The tracked vehicle 1 moves on the smoothing component 21, so as to realize the swing smoothing of the smoothing component 21. It has a large coverage area, high smoothing efficiency, and is conducive to practical use.

[0040] Drive assembly 23 includes a second housing 231, a second straight cylinder 232, a second horizontal shaft 233, a second support block 234, a third bevel gear 235, a fourth bevel gear 236, a third straight shaft 237, and a drive motor 238. The drive motor 238 is fixedly installed in the mounting cavity of the tracked vehicle 1. The drive end of the drive motor 238 is fixedly connected to the third straight shaft 237, and the top of the third straight shaft 237 is fixedly connected to the fourth bevel gear 236. The third straight shaft 237 and the second straight cylinder 232 are connected to the tracked vehicle 1 via bearings. The top is rotatably connected, and the top of the second straight cylinder 232 is fixedly connected to the second housing 231. The second housing 231 is fixedly connected to the second support block 234. The second support block 234 is rotatably connected to the second horizontal shaft 233 through a bearing. The end of the second horizontal shaft 233 near the third straight shaft 237 is fixedly connected to the third bevel gear 235, and the third bevel gear 235 is meshed with the fourth bevel gear 236. The end of the second horizontal shaft 233 away from the second horizontal shaft 233 is fixedly connected to one end of the ball cage universal joint 25.

[0041] The third straight shaft 237 and the second straight cylinder 232 are fixedly connected to the swing assembly 3;

[0042] The folding adjustment assembly 24 includes a fixed base 241, a movable plate 242, a locking rod 243, a spring 244, a first insertion hole 245, a connecting base 246, a second insertion hole 247, and a connecting shaft 248. The fixed base 241 is fixedly connected to the end of the smoothing assembly 21 near the second housing 231. The fixed base 241 is rotatably connected to one end of the movable plate 242. A spring 244 is fixedly connected to the outer wall of the other end of the movable plate 242. A locking rod 243 is fixedly connected to the outer end of the spring 244. The second housing... A connecting seat 246 is fixedly connected to the end of the body 231 away from the drive motor 238. The connecting seat 246 has a second insertion hole 247 and a first insertion hole 245 opened sequentially from left to right. The end of the locking rod 243 near the connecting seat 246 is inserted into the first insertion hole 245 or the second insertion hole 247. The front and rear side walls of the end of the second housing 231 away from the drive motor 238 are rotatably connected to the connecting shaft 248. The connecting shaft 248 is rotatably connected to the end of the smoothing component 21 near the connecting shaft 248.

[0043] When the locking rod 243 is inserted into the second socket 247, the smoothing end of the smoothing component 21 is set horizontally. When the locking rod 243 is inserted into the first socket 245, the smoothing end of the smoothing component 21 is set at an angle, and the lowest point of the smoothing component 21 in the angled state is eight centimeters higher than the ground.

[0044] The central axis of the connecting shaft 248 coincides with the central axis of the ball of the ball cage universal joint 25;

[0045] The smoothing assembly 21 includes a smoothing plate 211, a second straight shaft 212, a first housing 213, a first straight cylinder 214, a first bevel gear 215, a second bevel gear 216, a first support block 217, and a first horizontal shaft 218. The end of the first housing 213 near the second housing 231 is rotatably connected to a connecting shaft 248. The first support block 217 is fixedly connected inside the first housing 213. The first support block 217 is rotatably connected to the first horizontal shaft 218 via a bearing. The end of the first horizontal shaft 218 near the second housing 231 is connected to a ball bearing. One end of the cage universal joint 25 is fixedly connected to a second bevel gear 216 at the end of the first horizontal shaft 218 away from the second housing 231. The second bevel gear 216 meshes with the first bevel gear 215. The second straight shaft 212 is fixedly connected in the mounting hole of the first bevel gear 215. A trowel plate 211 is fixedly connected to the bottom of the second straight shaft 212. The bottom of the end of the first housing 213 away from the second housing 231 is fixedly connected to a first straight cylinder 214. The first straight cylinder 214 is rotatably connected to the second straight shaft 212 through a bearing.

[0046] When the locking rod 243 is inserted into the second socket 247, the bottom of the smoothing plate 211 of the smoothing component 21 is set horizontally. When the locking rod 243 is inserted into the first socket 245, the smoothing end of the smoothing component 21 is set at an angle, and the lowest point of the smoothing plate 211 of the smoothing component 21 in the angled state is eight centimeters higher than the ground.

[0047] When smoothing, pull outwards the locking rod 243 of the folding adjustment component 24 of the folding swing smoothing component 2 to move it. Rotate the first housing 213 of the smoothing component 21. The first housing 213 drives the bottom of the smoothing plate 211 to rotate to a horizontal state. The first housing 213 drives the fixed seat 241 to move. The fixed seat 241 drives the movable plate 242 to move. The movable plate 242 drives the locking rod 243 to move to the second insertion hole 247. The restoring force of the spring 244 drives the locking rod 243 to insert into the second insertion hole 247. The drive motor 238 drives the third straight shaft 237 to rotate. The third straight shaft 237 drives the fourth bevel gear 236 to rotate. The fourth bevel gear 236 drives the third bevel gear 235 to rotate. The third bevel gear 235 drives the second horizontal shaft 233 to rotate. The movement of the second horizontal shaft 233 drives the ball cage universal joint 25 to rotate, which in turn drives the first horizontal shaft 218 to rotate. The first horizontal shaft 218 drives the second bevel gear 216 to rotate, which in turn drives the first bevel gear 215 to rotate. The first bevel gear 215 drives the second straight shaft 212 to rotate, which in turn drives the smoothing plate 211 to rotate. At the same time, the third straight shaft 237 drives the second straight cylinder 232 to rotate via the swing assembly 3. The second straight cylinder 232 drives the smoothing plate 211 to swing back and forth along the central axis of the second straight cylinder 232. The second straight cylinder 232 drives the smoothing plate 211 to swing, and then the tracked vehicle 1 drives the smoothing plate 211 to move, so that the smoothing plate 211 moves and swings at the same time to smooth, which is beneficial to practical use.

[0048] When not smoothing, pull outwards the locking rod 243 of the folding adjustment component 24 of the folding swing smoothing component 2 to move it, which in turn moves the movable plate 242. The movable plate 242 moves the locking rod 243 to the first insertion hole 245. The restoring force of the spring 244 causes the locking rod 243 to be inserted into the first insertion hole 245. The locking rod 243 and the first insertion hole 245 cooperate to fix the movable plate 242. The movable plate 242 limits the fixed seat 241. The fixed seat 241 drives the first housing 213 to rotate along the connecting shaft 248. The first housing 213 drives the smoothing plate 211 to rotate along the connecting shaft 248, causing the bottom of the smoothing plate 211 to rotate to an inclined state. The lowest point of the smoothing plate 211 in the inclined state is 8 centimeters higher than the ground. When not smoothing, it is convenient to lift the smoothing plate 211 and avoid the smoothing plate 211 from contacting the ground when not smoothing, thus protecting the smoothing plate 211.

[0049] A pad 22 is fixedly connected to the bottom of the end of the second housing 231 away from the drive motor 238. When the squeegee 211 is rotated to a horizontal state, the bottom of the first housing 213 is in contact with the top of the pad 22.

[0050] When smoothed, the pad 22 provides horizontal support to the first housing 213, reduces the force exerted by the second socket 247 on the locking rod 243, and extends the service life of the folding adjustment assembly 24.

[0051] The swing assembly 3 includes a sliding block 31, a horizontal shaft 32, a turntable 33, a first vertical shaft 34, and a transmission assembly 35. The transmission assembly 35 is located in the mounting cavity of the tracked vehicle 1, and the third vertical shaft 237 is connected to the transmission assembly 35. The first vertical shaft 34 is fixedly connected to the transmission assembly 35. The turntable 33 is fixedly connected to the top of the first vertical shaft 34. The sliding block 31 is rotatably connected to the outer edge of the top of the turntable 33. The sliding block 31 is slidably connected to the horizontal shaft 32 through a sliding hole. The end of the horizontal shaft 32 is fixedly connected to the side wall of the second vertical cylinder 232.

[0052] The transmission component 35 can be a gear set, a pulley assembly, or a synchronous belt assembly.

[0053] When the transmission assembly 35 is a gear set, the third straight shaft 237 is installed in the mounting hole of one set of gears in the gear set, and the first straight shaft 34 is fixedly installed in the mounting hole of another set of gears on the gear shaft.

[0054] When the transmission assembly 35 is a synchronous belt assembly, the third straight shaft 237 is installed in the mounting holes of a set of synchronous pulleys of the synchronous belt assembly, and the first straight shaft 34 is fixedly installed in the mounting holes of another set of synchronous pulleys of the synchronous belt assembly.

[0055] The third straight shaft 237 drives the first straight shaft 34 to rotate through the transmission component 35 of the swing assembly 3. The first straight shaft 34 drives the turntable 33 to rotate. When the turntable 33 revolves around the center of the turntable 33 along the sliding block 31, the sliding block 31 rotates around its own center. The sliding block 31 drives the horizontal shaft 32 to swing around the center of the second straight cylinder 232. The horizontal shaft 32 drives the second straight cylinder 232 to swing around its own center. The second straight cylinder 232 drives the squeegee 211 to swing around its own center. The squeegee 211 rotates and swings through a set of drive motors 238. At the same time, it cooperates with the tracked vehicle 1 to realize that the squeegee 211 moves and swings at the same time to smooth the surface, which is beneficial for practical use.

[0056] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automated leveling device, comprising a tracked vehicle (1), characterized in that: The tracked vehicle (1) has a folding swing smoothing component (2) connected to one end of its top. The folding swing smoothing assembly (2) includes a smoothing assembly (21), a drive assembly (23), a folding adjustment assembly (24), and a ball cage universal joint (25). The drive assembly (23) is connected to the tracked vehicle (1), the drive assembly (23) is connected to the folding adjustment assembly (24), the folding adjustment assembly (24) is connected to the smoothing assembly (21), and the drive end of the drive assembly (23) is fixedly connected to the ball cage universal joint (25), and the ball cage universal joint (25) is fixedly connected to the input end of the smoothing assembly (21). The drive component (23) is fixedly connected to the swing component (3) for the smoothing component (21) to swing back and forth.

2. The automated smoothing equipment according to claim 1, characterized in that, The drive assembly (23) includes a second housing (231), a second straight cylinder (232), a second horizontal shaft (233), a second support block (234), a third bevel gear (235), a fourth bevel gear (236), a third straight shaft (237), and a drive motor (238). The drive motor (238) is fixedly installed in the mounting cavity of the tracked vehicle (1). The drive end of the drive motor (238) is fixedly connected to the third straight shaft (237). The top of the third straight shaft (237) is fixedly connected to the fourth bevel gear (236). The third straight shaft (237) and the second straight cylinder (232) are connected to the track through bearings. The top of the vehicle (1) is rotatably connected, and the top of the second straight cylinder (232) is fixedly connected to the second housing (231). The second support block (234) is fixedly connected inside the second housing (231). The second support block (234) is rotatably connected to the second horizontal shaft (233) through a bearing. The end of the second horizontal shaft (233) near the third straight shaft (237) is fixedly connected to the third bevel gear (235), and the third bevel gear (235) meshes with the fourth bevel gear (236). The end of the second horizontal shaft (233) away from the second horizontal shaft (233) is fixedly connected to one end of the ball cage universal joint (25).

3. The automated smoothing equipment according to claim 2, characterized in that, The third straight shaft (237) and the second straight cylinder (232) are fixedly connected to the swing assembly (3).

4. The automated troweling apparatus of claim 3, wherein, The folding adjustment assembly (24) includes a fixed base (241), a movable plate (242), a locking rod (243), a spring (244), a first insertion hole (245), a connecting base (246), a second insertion hole (247), and a connecting shaft (248). The flattening assembly (21) is fixedly connected to the end near the second housing (231) with the fixed base (241). The fixed base (241) is rotatably connected to one end of the movable plate (242). The other end of the movable plate (242) is fixedly connected to the outer wall with a spring (244). The outer end of the spring (244) is fixedly connected to the locking rod (243). The end of the second housing (231) away from the drive motor (238) is fixedly connected to a connecting seat (246). The connecting seat (246) has a second insertion hole (247) and a first insertion hole (245) from left to right. The end of the locking rod (243) near the connecting seat (246) is inserted into the first insertion hole (245) or the second insertion hole (247). The front and rear side walls of the end of the second housing (231) away from the drive motor (238) are rotatably connected to the connecting shaft (248). The connecting shaft (248) is rotatably connected to the end of the smoothing component (21) near the connecting shaft (248).

5. The automated troweling apparatus of claim 4, wherein, When the locking rod (243) is inserted into the second socket (247), the smoothing end of the smoothing component (21) is set horizontally. When the locking rod (243) is inserted into the first socket (245), the smoothing end of the smoothing component (21) is set at an angle, and the lowest end of the smoothing component (21) in the angled state is eight centimeters higher than the ground.

6. The automated troweling apparatus of claim 4, wherein, The central axis of the connecting shaft (248) coincides with the central axis of the ball of the ball cage universal joint (25).

7. The automated troweling apparatus of claim 6, wherein, The smoothing assembly (21) includes a smoothing plate (211), a second straight shaft (212), a first housing (213), a first straight cylinder (214), a first bevel gear (215), a second bevel gear (216), a first support block (217), and a first horizontal shaft (218). The end of the first housing (213) near the second housing (231) is rotatably connected to the connecting shaft (248). The first support block (217) is fixedly connected inside the first housing (213). The first support block (217) is rotatably connected to the first horizontal shaft (218) through a bearing. The end of the first horizontal shaft (218) near the second housing (231) is... One end of the first horizontal shaft (218) is fixedly connected to the universal joint (25) of the ball cage. The end of the first horizontal shaft (218) away from the second housing (231) is fixedly connected to the second bevel gear (216). The second bevel gear (216) is meshed with the first bevel gear (215). The second straight shaft (212) is fixedly connected in the mounting hole of the first bevel gear (215). The bottom of the second straight shaft (212) is fixedly connected to the flat plate (211). The bottom of the end of the first housing (213) away from the second housing (231) is fixedly connected to the first straight cylinder (214). The first straight cylinder (214) is rotatably connected to the second straight shaft (212) through a bearing.

8. The automated troweling apparatus of claim 7, wherein, When the locking rod (243) is inserted into the second socket (247), the bottom of the smoothing plate (211) of the smoothing component (21) is set horizontally. When the locking rod (243) is inserted into the first socket (245), the smoothing end of the smoothing component (21) is set at an angle, and the lowest point of the smoothing plate (211) of the smoothing component (21) in the angled state is eight centimeters higher than the ground.

9. The automated troweling apparatus of any of claims 7-8, wherein, A pad (22) is fixedly connected to the bottom of the end of the second housing (231) away from the drive motor (238). When the flat plate (211) rotates to a horizontal state, the bottom of the first housing (213) is in contact with the top of the pad (22).

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