Cement Mortar Mixing Machine

One,Equipment Overview

1、Name, Model, and Specifications

Name: Cement Mortar Mixing Machine

Model: JJ-20H

2、Compliance Standards

GB/T 17671-2021 "Method for Testing Strength of Cement Mortar (ISO Method)"

JC/T 681 "Planetary Cement Sand Mixing Machine"

3、Feature Overview

Cement mortar mixerOur company designs and manufactures in accordance with the national standards GB/T 17671-2021 "Testing Methods for Cement Aggregates Strength (ISO Method)" and JC/T 681 "Planetary Cement Aggregates Mixing Machine," among other industry or national standards. The planetary cement aggregates mixer consists of a mixing pot, mixing blades, and the corresponding mechanism.

4、Technical Specifications

Two,Technical Specifications

1、Agitator blade spin and orbital speeds at high and low speeds（See Table 1)

Table 1 The self-rotation and revolution speeds of the agitator blades at high and low speeds should comply withBelowRequirements

2、The operation procedure of the asphalt sand mixer

2.1 Available in manual and automatic modes

2.2 The automatic control program is set at: low speed for 30 seconds ±1 second, followed by another low speed for 30 seconds ±1 second, while the automatic start is initiated simultaneously.Add sandAdd all within 20s-30s, high speed for 30s±1s, stop for 90s±1s, high speed for 60s±1s.。

2.3  Manual control with high, stop, and low speed settings and sand addition functionButtonAnd is automatically interlocked.

3、Sand Addition Device

3.1 Completeness: Standard Sand Used in a Single TestAvailableAll into the pot, please.WillSplatter.

3.2 Sand Adding Device: The cement mortar mixer uses a new sand-adding structure, controlled by a program to drive a stepping motor to add sand, ensuring a more even sand-adding speed.Timing control is more accurate, the motor can automatically oscillate several times as sand is added later.Higher sand completeness.

4、Blender Pot

4.1 The mixing pot is made of stainless steel.

4.2 Mixing Pot Depth: ≈ 180mm.

4.3 Diameter of mixing pot: ≈ 200mm; the difference in diameter in the vertical direction should not exceed 0.5mm.

4.4 Blender pot wall thickness: ≈3㎜。

4.5 Magnetic suction locking structure for the mixing pot（Easier pick-up and placement, no movement once locked.。

5、Agitator blades

5.1 The mixing blades are made of stainless steel.

5.2 The mixing blade shaft is equipped with an eccentric locking device.With rapidLocking DeviceProceedLocking, locked afterNo content provided.Shake.

5.3 Total width of agitator blades: ≈135mm; Effective length of agitator: ≈130mm; Blade wing width: 8mm ± 1mm; Blade wing thickness: 6mm ± 2mm.

5.4 Blade-to-vessel bottom and side clearance: 3mm ± 1mm.

6、Operating Status

6.1 A prominent sign indicating the direction of blade rotation is marked on the motor head. The blade's self-rotation is clockwise, while its orbital rotation is counterclockwise.

6.2 The concrete mixer operates with normal sound, pot 1 and mixing bladesN/ANoticeable sway.

7、Insulation properties

7.1 The electrical control of the concrete mixer is stable and reliable, with the overall insulation resistance ≥ 2MΩ.

8、Appearance

8.1 The outer surface of the concrete mixer shall not be rough or uneven.

8.2 All non-processed surfaces of the concrete mixer should be treated with anti-rust, and the paint on the outer surface should be flat, smooth, even, and consistent in color.

8.3 The processing surface of the concrete mixer's parts must be free from bumps, scratches, and rust spots.

8.4 The cement sand mixer is equipped with an automatic opening and closing door to prevent dust from flying.

Section 3:Structural Features

1. The new sand-adding structure features a programmable stepper motor for variable-speed rotation, driving the sand hopper to turn and evenly pour the sand into the mixing pot. The sand-adding process is programmable to strictly adhere to the standard规定的 sand-adding speed, ensuring a higher degree of completeness.

2. Magnetic lock for stirring pot, utilizes magnetic attraction to securely lock the stirring pot, making the installation of the stirring pot more convenient and stable, and preventing any movement or shaking during the stirring process.

3、The control mode employs an intelligent expert setting system, allowing users to customize the test process control method according to their specific requirements and automatically complete the test. It can achieve continuous loading and maintain load under any load condition. The test process is free of shocks and vibrations, offering excellent reading stability. The test process can be simulated and reproduced.

4. RetainerAsh greyDoorAdoptedAutomatic Swing DoorMethod: Use the button for easy door opening and closing.。

5、AgitateThe pot holder features an automatic lifting function achieved by a stepper motor and ball screw, ensuring precise positioning.

6. Main shaft is usedServo Motor Flexible Transmission，Complementing planetary gear setup to reduceEquipment noise, extended service life。