CN-121992929-A - Trowelling robot with motor parallel adjustment mechanism

CN121992929ACN 121992929 ACN121992929 ACN 121992929ACN-121992929-A

Abstract

The invention discloses a trowelling robot with a motor parallel adjustment mechanism, which comprises a frame, a transmission assembly, a trowelling tray assembly, a first eccentric crank, a second motor, a cross shaft platform, a speed reducer, a pull rod, a speed reducer connecting frame and a trowelling tray, wherein the transmission assembly is arranged on the frame, two ends of the transmission assembly are respectively connected with the trowelling tray assembly, the transmission assembly drives the two trowelling tray assemblies to reversely rotate, the trowelling tray assembly comprises the first motor, the second motor, the first eccentric crank, the second eccentric crank, the cross shaft platform, the speed reducer connecting frame and the trowelling tray, the cross shaft platform is movably matched with the frame, the speed reducer is arranged below the cross shaft platform, the bottom of the speed reducer is connected with the trowelling tray, two sides of the speed reducer are respectively fixedly connected with the pull rod, one end of one side of the speed reducer connecting frame is respectively connected with the corresponding pull rod, and one end of the speed reducer connecting frame is connected with the first eccentric crank. Compared with the prior art, the invention can solve the problems of high power, high control difficulty and operation shake of the traditional trowelling robot.

Inventors

ZHANG PENG
LI LIN
KANG XIAODONG
GUO CHANGJIANG

Assignees

金皇冠智能科技(苏州)有限公司

Dates

Publication Date: 20260508
Application Date: 20251217

Claims (9)

1. A trowelling robot with motor parallel adjustment mechanism, comprising: A frame; The transmission assembly is arranged on the frame, two ends of the transmission assembly are respectively connected with the wiper disc assemblies, and the transmission assembly drives the two wiper disc assemblies to reversely rotate; The utility model provides a quick-witted dish subassembly is smeared, including first motor, second motor, first eccentric crank, second eccentric crank, cross axle platform, speed reducer, pull rod, speed reducer link and smear dish, the cross axle platform sets up in the frame, the cross axle platform with clearance fit between the frame, the speed reducer sets up the below of cross axle platform, the bottom of speed reducer is connected smear dish, the both sides of speed reducer are fixedly connected with pull rod respectively, the pull rod with clearance fit between the cross axle platform, the pull rod that corresponds is connected respectively at the both ends of speed reducer link one side, first eccentric crank is connected to one end of speed reducer link, first eccentric crank is connected with first motor, the second eccentric crank is connected to the other end of speed reducer link, the second eccentric crank is connected with the second motor.
2. A trowelling robot with a parallel motor adjustment mechanism as claimed in claim 1, wherein said first motor and said second motor are symmetrically arranged.
3. A trowelling robot with a parallel motor adjustment mechanism as claimed in claim 1, wherein said first motor and said second motor are connected in parallel.
4. The trowelling robot with the motor parallel adjustment mechanism of claim 1, wherein first connecting shafts are respectively arranged at two ends of the cross axle platform, the first connecting shafts are connected with first bearing seats, and the first bearing seats are connected to the frame.
5. The trowelling robot with the motor parallel adjustment mechanism of claim 1, wherein the two ends of the cross axle platform are respectively provided with a second connecting shaft, the second connecting shafts are connected with a second bearing seat, and the second bearing seat is connected with the pull rod.
6. The trowelling robot with the motor parallel adjustment mechanism according to claim 1, wherein the transmission assembly comprises a third motor, a belt transmission part, a third connecting shaft and a universal telescopic coupling, the third motor is fixedly connected to the frame, the third motor drives the third connecting shaft to rotate through the belt transmission part, two ends of the third connecting shaft are respectively connected with the universal telescopic coupling, and the universal telescopic coupling is connected with the speed reducer.
7. The trowelling robot with motor parallel adjustment mechanism of claim 6, wherein said belt drive assembly comprises a drive wheel coupled to a drive shaft of said third motor, a driven wheel coupled to said third coupling shaft, and a belt disposed around said drive wheel and said driven wheel.
8. The trowelling robot with the motor parallel adjustment mechanism of claim 7, wherein the driving wheel and the driven wheel are provided with a partition board, and two sides of the partition board are respectively provided with a belt.
9. The trowelling robot with the parallel motor adjustment mechanism of claim 6, wherein two third bearing seats are arranged on the third connecting shaft, and the third bearing seats are fixedly connected to the frame.

Description

Trowelling robot with motor parallel adjustment mechanism Technical Field The invention relates to the technical field of trowelling robots, in particular to a trowelling robot with a motor parallel adjustment mechanism. Background In the field of concrete ground construction, in order to improve the efficiency of construction, ground trowelling robots have appeared. At present, a trowelling robot used for concrete floor construction needs to adjust the dip angle of a trowelling disc under different floor conditions so as to ensure trowelling quality. In the prior art, each wiper disc adopts two motors to control the front and back and left and right angles, and the two motors are used independently, so that the power of the motors is larger, the motors are distributed in space and cannot be symmetrically, the center of the whole machine is offset, the control difficulty is increased, and because the two motors are controlled in series, larger accumulated errors exist, and the whole operation of the equipment is jittered. Disclosure of Invention The invention aims to solve the problems of high power, high control difficulty and running shake of the traditional trowelling robot, and provides a trowelling robot with a motor parallel adjustment mechanism. In order to achieve the above object, the present invention provides a trowelling robot having a motor parallel adjustment mechanism, comprising: A frame; The transmission assembly is arranged on the frame, two ends of the transmission assembly are respectively connected with the wiper disc assemblies, and the transmission assembly drives the two wiper disc assemblies to reversely rotate; The utility model provides a quick-witted dish subassembly is smeared, including first motor, second motor, first eccentric crank, second eccentric crank, cross axle platform, speed reducer, pull rod, speed reducer link and smear dish, the cross axle platform sets up in the frame, the cross axle platform with clearance fit between the frame, the speed reducer sets up the below of cross axle platform, the bottom of speed reducer is connected smear dish, the both sides of speed reducer are fixedly connected with pull rod respectively, the pull rod with clearance fit between the cross axle platform, the pull rod that corresponds is connected respectively at the both ends of speed reducer link one side, first eccentric crank is connected to one end of speed reducer link, first eccentric crank is connected with first motor, the second eccentric crank is connected to the other end of speed reducer link, the second eccentric crank is connected with the second motor. As a further description of the above technical solution: The first motor and the second motor are symmetrically arranged. As a further description of the above technical solution: the first motor and the second motor are connected in parallel. As a further description of the above technical solution: the two ends of the cross axle platform are respectively provided with a first connecting shaft, the first connecting shafts are connected with a first bearing seat, and the first bearing seat is connected to the frame. As a further description of the above technical solution: the two ends of the cross axle platform are respectively provided with a second connecting shaft, the second connecting shafts are connected with a second bearing seat, and the second bearing seat is connected to the pull rod. As a further description of the above technical solution: The transmission assembly comprises a third motor, a belt transmission part, a third connecting shaft and a universal telescopic coupling, wherein the third motor is fixedly connected to the frame, the third motor drives the third connecting shaft to rotate through the belt transmission part, two ends of the third connecting shaft are respectively connected with the universal telescopic coupling, and the universal telescopic coupling is connected with the speed reducer. As a further description of the above technical solution: the belt transmission part comprises a driving wheel, a driven wheel and a belt, wherein the driving wheel is connected to a driving shaft of the third motor, the driven wheel is connected to the third connecting shaft, and the belt is sleeved on the driving wheel and the driven wheel. As a further description of the above technical solution: The driving wheel and the driven wheel are respectively provided with a baffle, and belts are respectively arranged on two sides of the baffle. As a further description of the above technical solution: Two third bearing seats are arranged on the third connecting shaft, and the third bearing seats are fixedly connected to the frame. In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows: 1. According to the invention, the two side plastering plate assemblies can be driven to synchronously and reversely rotate through the transmission assembly, trowelling