High-speed and high-precision crystal grain carrying device of KGD sorting machine

Abstract

The utility model discloses a KGD sorting machine high-speed high-precision crystal grain carrying device which comprises a base table, a plurality of first supporting seats and second supporting seats are symmetrically arranged on the two sides of the end face of the base table, and a first linear motor and a second linear motor are arranged on the first supporting seats and the second supporting seats respectively. The first linear motor and the second linear motor are provided with a third linear motor connected with the first linear motor and the second linear motor, and the third linear motor is provided with a suction mechanism movably connected with the third linear motor. The utility model has the beneficial effects that the X-axis and the Y-axis adopt the linear motors, the Z-axis adopts the voice coil motor, and the whole set of mechanism is arranged on the marble platform, so that the stability of the whole set of mechanism is improved, the carrying speed, the precision and the force control of crystal grains are improved, and the instability of a welding rack in the prior art is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal grain transportation, in particular to a high-speed and high-precision crystal grain transportation device for a KGD sorting machine. Background Art

[0002] The grain handling devices in the prior art basically rely on the X and Y axis directions and are driven by a screw module. The Z axis direction is generally driven by a synchronous belt, and the entire mechanism is installed on the welding frame.

[0003] However, the welding frame is not stable enough, and the screw module and synchronous belt drive will lead to insufficient handling speed and accuracy. It is impossible to accurately control the force when picking up and placing the grains, which often leads to damage to the grains. Utility Model Content

[0004] The purpose of the utility model is to provide a high-speed and high-precision grain transport device for a KGD sorting machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed and high-precision grain transport device of a KGD sorting machine, comprising a base, a plurality of first support seats and second support seats are symmetrically provided on both sides of the end face of the base, a first linear motor and a second linear motor are respectively provided on the first support seat and the second support seat, a third linear motor connected thereto is provided on the first linear motor and the second linear motor, and a suction mechanism movably connected thereto is provided on the third linear motor.

[0006] For further optimization, the base is made of marble, and a plurality of the first support seats and the second support seats are fixedly disposed on the end surface thereof.

[0007] Further optimized, the first linear motor and the second linear motor are both Y-axis dual-drive linear motors.

[0008] Further optimized, the third linear motor is an X-axis single-motor linear motor.

[0009] Further optimized, the suction mechanism includes a mounting plate connected to the third linear motor, a Z-axis voice coil motor is provided on the other side of the mounting plate away from the third linear motor, a plurality of suction nozzles are provided at one end of the Z-axis voice coil motor, and a suction cup is provided at one end of each of the plurality of suction nozzles.

[0010] For further optimization, the suction cup and the suction nozzle are detachably connected.

[0011] Beneficial Effects

[0012] The high-speed and high-precision grain transport device of the KGD sorting machine provided by the utility model adopts linear motors for the X and Y axes and a voice coil motor for the Z axis. The whole mechanism is installed on a marble platform, thereby improving the stability of the whole mechanism, and the grain transport speed, precision and force control are all improved, thereby avoiding the instability of the welding frame in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Reference numerals

[0015] 1-base, 2-third linear motor, 3-first linear motor, 4-second linear motor, 5-Z-axis voice coil motor, 6-first support seat, 7-suction nozzle, 8-suction cup, 9-second support seat. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] Example

[0018] like Figure 1 As shown, a high-speed and high-precision grain handling device for a KGD sorting machine includes a base 1. A plurality of first support seats 6 and second support seats 9 are symmetrically provided on both sides of the end surface of the base 1. The first support seats 6 and the second support seats 9 are respectively provided with a first linear motor 3 and a second linear motor 4. The first linear motor 3 and the second linear motor 4 are provided with a third linear motor 2 connected thereto, and the third linear motor 2 is provided with a suction mechanism movably connected thereto.

[0019] In this embodiment, the base 1 is made of marble, and a plurality of first support seats 6 and second support seats 9 are fixedly arranged on its end surface. The marble base structure is stable, which can prevent the crystal grains from shaking during transportation and causing damage to the crystal grains.

[0020] The first linear motor 3 and the second linear motor 4 are both Y-axis dual-drive linear motors, and the third linear motor 2 is an X-axis single-motor linear motor.

[0021] The suction mechanism includes a mounting plate connected to the third linear motor 2. A Z-axis voice coil motor 5 is provided on the other side of the mounting plate away from the third linear motor 2. A plurality of suction nozzles 7 are provided at one end of the Z-axis voice coil motor 5. A suction cup 8 is provided at one end of each of the plurality of suction nozzles 7.

[0022] The suction cup 8 and the suction nozzle 7 are detachably connected.

[0023] The handling device provides the required position for sucking the grains based on vision. The X- and Y-axis linear motors move to the current grain position. The two Z-axis voice coil motors descend quickly, sucking two grains according to the set height and downward pressure, and adjusting the angle of the grains based on visual inspection, and then placing them on the sorting workbench. The vacuum suction cup can be automatically replaced according to the number of times it is used.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the utility model content within the protection scope of the utility model.

Claims

1. A high-speed and high-precision grain handling device for a KGD sorter, characterized by: The invention comprises a base (1), wherein a plurality of first support seats (6) and second support seats (9) are symmetrically arranged on both sides of the end surface of the base (1), a first linear motor (3) and a second linear motor (4) are respectively arranged on the first support seat (6) and the second support seat (9), a third linear motor (2) connected thereto is arranged on the first linear motor (3) and the second linear motor (4), and a suction mechanism movably connected thereto is arranged on the third linear motor (2).

2. The high-speed and high-precision grain transport device for the KGD sorter according to claim 1, characterized in that: The base (1) is made of marble, and a plurality of the first support seats (6) and the second support seats (9) are fixedly arranged on its end surface.

3. The high-speed and high-precision grain transport device of the KGD sorter according to claim 1, characterized in that: The first linear motor (3) and the second linear motor (4) are both Y-axis dual-drive linear motors.

4. The high-speed and high-precision grain transport device for the KGD sorter according to claim 1, characterized in that: The third linear motor (2) is an X-axis single-motor linear motor.

5. The high-speed and high-precision grain transport device for KGD sorting machine according to claim 1, characterized in that: The suction mechanism comprises a mounting plate connected to the third linear motor (2), a Z-axis voice coil motor (5) is provided on the other side of the mounting plate away from the third linear motor (2), a plurality of suction nozzles (7) are provided at one end of the Z-axis voice coil motor (5), and a suction cup (8) is provided at one end of each of the plurality of suction nozzles (7).

6. The high-speed and high-precision grain transport device for the KGD sorter according to claim 5, characterized in that: The suction cup (8) and the suction nozzle (7) are detachably connected.

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