TH20601U - A cement mixing dispenser with a speed control system that adjusts to the vehicle's rotational speed. - Google Patents

Abstract

A cement mixing unit with a speed control system based on the vehicle's rotational speed. The motor (30) is connected to a processing unit (40) to command the motor (30) to rotate faster or slower so that the shaft (21) of the cement mixing unit (20) can dispense cement at the appropriate speed for the vehicle. At one position on the vehicle, a gear rotation rate sensor (33) is installed, which is connected to the processing unit (40) to detect the gear rotation rate (32) and send the gear rotation rate detection data (32) to the processing unit (40) to analyze the vehicle's rotational speed. The process is as follows: a. The processing unit (40) analyzes the vehicle's rotational speed. b. The processing unit (40) converts the vehicle's rotational speed data into commands for the motor (30) to rotate at the speed of the first motor (51), the speed of the second motor (52), and the speed of the third motor (52) to drive the rotational speed of the shaft (21) of the cement mixing unit (20) to match the vehicle's rotational speed, as appropriate to the road conditions and The thickness of the cement mixture to be poured onto the road and the density of the cement mixture.

Claims (4)

1. A cement mixing dispensing unit with a speed control system based on the vehicle's rotational speed. It consists of a vehicle structure (10) at the rear of which a cement mixing tank (11) is installed for paving the road surface for road construction. At one position of the cement mixing tank (11) is a screw conveyor (12) which conveys cement to the cement mixing dispensing unit (20). The cement mixing dispensing unit (20) is installed at the bottom of the screw conveyor (12) and receives the cement mixture conveyed from the screw conveyor (12) so that the cement mixing dispensing unit (20) can convey the cement onto the road surface. The cement mixing dispensing unit (20) has at least one unit which consists of a rotating shaft (21). Around the rotating shaft (21) there are gears (50) which are finned, and the spaces between the fins are grooves to receive the cement. The rotating shaft (21) rotates in a circle to dispense the cement. When it falls onto the road, the rotating shaft (21) is connected to a motor (30) which drives the rotating shaft (21) of the cement mixer unit (20) to rotate. At the drive shaft (31) of the vehicle, there is a speed control gear housing with a through-hole in the center for fitting onto the drive shaft (31). Around the outside of the housing is a gear (32) which serves to allow a gear speed sensor (33) to detect the vehicle's rotation speed. The motor (30) is connected to a processor (40) which commands the motor (30) to rotate faster or slower so that the rotating shaft (21) of the cement mixer unit (20) can deliver the appropriate amount of cement mixer to the vehicle's rotation speed. At one position on the vehicle, a gear speed sensor (33) connected to the processor (40) is installed to detect the gear speed (32) and send the gear speed detection data (32) to the processor (40) for analysis of the vehicle's rotation speed. The processor (40) then analyzes the vehicle's rotation speed. It will be divided into the rotational speed of the first car (41), the rotational speed of the second car (42), and the rotational speed of the third car (43). b. The processing unit (40) will take the data, rotational speed of the first car (41), or rotational speed of the second car (42), or rotational speed of the third car (43) and convert it into instructions for the motor (30) to rotate as follows: Instruction for the motor to rotate at the rotational speed of the first motor (51), Instruction for the motor to rotate at the rotational speed of the second motor (52), Instruction for the motor to rotate at the rotational speed of the third motor (52). The motor (30) will rotate at the rotational speed of the first motor (51), the rotational speed of the second motor (52), and the rotational speed of the third motor (53) at different speeds. The motor (30) will rotate to drive the rotational speed of the shaft (21) of the cement mixing unit (20) to rotate at the rotational speed of the car. 2. A cement mixing unit with a speed control system based on the speed of the vehicle, according to claim 1, where the speed of the vehicle shall be at least two different speeds. The motor (30) shall rotate with a speed of at least two different speeds. 3. A cement mixing unit with a speed control system based on the rotational speed of the motors, according to one of the claims 1-2, whereby the rotational speed of the first motor (41) is converted into a command for the motor (30) to rotate at the speed of the first motor (51), the speed of the second motor (52), or the speed of the third motor (53), depending on the condition of the road and the thickness to be poured with the cement mixture and the density of the cement mixture; whereby the rotational speed of the second motor (42) is converted into a command for the motor (30) to rotate at the speed of the first motor (51), the speed of the second motor (52), or the speed of the third motor (53), depending on the condition of the road and the thickness to be poured with the cement mixture and the density of the cement mixture; whereby the rotational speed of the third motor (43) is converted into a command for the motor (30) to rotate at the speed of the first motor (51), the speed of the second motor (52), or the speed of the third motor (53), depending on the condition of the road and the thickness to be poured with the cement mixture and the density of the cement mixture. The pouring of cement mixture onto roads and the density of the cement mixture. 4. A cement mixing unit with a speed control system based on the rotational speeds of the motors, according to any one of the claims 1-3, where the rotational speed of the first motor (41), the rotational speed of the second motor (42), the rotational speed of the third motor (43), and the rotational speed of the first motor (51), the rotational speed of the second motor (52), and the rotational speed of the third motor (52) have different linear distances of rotation.