大螺旋自动配料系统

Abstract

本实用新型公开了大螺旋自动配料系统，包括配料控制系统、螺旋输送机、配料秤、导料平台和混料装置；所述螺旋输送机设置在配料秤的入口侧，螺旋输送机由配料系统控制其送料速度，所述导料平台设置在配料秤的出口侧，所述混料装置设置在导料平台的出口侧，配料秤一侧转动连接在支架一上，另一侧通过气缸一控制配料秤的倾斜角度；所述螺旋输送机的出口端设置有落差补偿阀，所述落差补偿阀包括阀体、固定架、阀板和气缸二，所述阀体安装在螺旋输送机的出口处，所述固定架安装在阀体上，所述气缸二安装在固定架上，气缸二的输出端穿过固定架与阀板连接，所述阀板与阀体插接配合；在配料末段快速关闭落差补偿阀，截留空中落料，消除落差误差。

Claims

1. A large spiral automatic batching system, comprising a batching control system, a spiral conveyor (1), a batching scale (2), a guiding platform (3), and a mixing device (4); the spiral conveyor (1) is located on the inlet side of the batching scale (2), and the feeding speed of the spiral conveyor (1) is controlled by the batching system; the guiding platform (3) is located on the outlet side of the batching scale (2), and the mixing device (4) is located on the outlet side of the guiding platform (3); one side of the batching scale (2) is rotatably connected to a support (5), and the other side is controlled by a cylinder (6) to adjust the tilt angle of the batching scale (2); characterized in that, The screw conveyor (1) is provided with a drop compensation valve (7) at its outlet end. The drop compensation valve (7) includes a valve body (71), a fixing frame (72), a valve plate (73), and a second cylinder (74). The valve body (71) is installed at the outlet of the screw conveyor (1). The fixing frame (72) is installed on the valve body (71). The second cylinder (74) is installed on the fixing frame (72). The output end of the second cylinder (74) passes through the fixing frame (72) and is connected to the valve plate (73). The valve plate (73) is inserted into the valve body (71).

2. The macro-macro automatic dosing system according to claim 1, characterized in that, The batching control system includes a central processing unit (8) and a frequency converter (9), and the central processing unit (8) is connected to the frequency converter (9) and the weighing sensor of the batching scale (2).

3. The large spiral automatic batching system according to claim 1, characterized in that, The material guiding platform (3) is inclined, and the opening of the material guiding platform (3) gradually decreases from the inlet end to the outlet end.

4. The macro-macro automatic dosing system according to claim 3, wherein, The cross-section of the material guiding platform (3) is arc-shaped.

5. The macro-macro automatic dosing system according to claim 1, wherein, The material guiding platform (3) is provided with two brackets (11) on both sides and is fixed by the brackets (11).

6. The large spiral automatic batching system according to claim 5, characterized in that, It also includes a feeding device (12), which includes a connector (121), a triangular turntable and a motor. One end of the connector (121) is hinged to the second bracket (11), and the other end of the connector (121) is hinged to the guide platform (3). The triangular turntable is set at the bottom of the guide platform (3). The triangular turntable includes a rotating shaft (125) and three abutting parts set at equal angles around the rotating shaft (125). One end of the rotating shaft (125) is connected to the output end of the motor, and the abutting parts abut against the guide platform (3).

7. The macro-macro automatic dosing system according to claim 6, characterized in that, The abutting component includes a connecting rod (126) and a push wheel (127). One end of the connecting rod (126) is connected to the rotating shaft (125), and the other end of the connecting rod (126) is connected to the push wheel (127). The push wheel (127) abuts against the material guiding platform (3).

8. The macro-macro automatic dosing system according to claim 7, characterized in that, The feeding device (12) also includes a push rod (122), one end of which is hinged to one of the abutment members, and the other end of which is hinged to the guide platform (3).

Images