Blowing type screw feeder distributor assembly

Abstract

The utility model discloses a distributor assembly of an air blowing type screw feeder, and relates to the technical field of screw feeders. The air blowing type screw feeder distributor assembly comprises a lower air cylinder, an upper air cylinder and a distributor body, the lower air cylinder and the upper air cylinder are longitudinally distributed in parallel, the upper air cylinder is located above the lower air cylinder, and the distributor body comprises an upper screw distributing sliding seat and a lower screw distributing sliding seat. And the free ends of the upper cylinder and the lower cylinder are respectively connected with an upper sub-screw sliding seat and a lower sub-screw sliding seat. When the air blowing type screw feeder distributor assembly works, the upper screw distributing sliding seat and the lower screw distributing sliding seat move front and back and alternately act, so that the requirement that three screws can be simultaneously output by one feeder is met, and the requirement that three screws can be simultaneously locked by an automatic screw locking machine can be met; therefore, the effects of reducing cost and increasing efficiency are achieved.

Claims

1. In an air-blowing screw feeder distributor assembly, it is characterized in that, Including: A lower cylinder (1), an upper cylinder (2) and a distributor body (7). The lower cylinder (1) and the upper cylinder (2) are longitudinally and parallelly distributed, and the upper cylinder (2) is located above the lower cylinder (1). The distributor body (7) includes an upper screw sliding seat (8) and a lower screw sliding seat (9). The free ends of the upper cylinder (2) and the lower cylinder (1) are respectively connected to the upper screw sliding seat (8) and the lower screw sliding seat (9). The front sides of the upper screw sliding seat (8) and the lower screw sliding seat (9) are both provided with blanking holes (12) through which screws can pass and vertically penetrate the upper screw sliding seat (8) and the lower screw sliding seat (9). There are two groups of blanking holes (12) on the upper screw sliding seat (8), and four groups of blanking holes (12) on the lower screw sliding seat (9). Support plates A (13) and support plates B (14) are respectively arranged on both sides of the upper screw sliding seat (8) and the lower screw sliding seat (9). The lower cylinder (1) and the upper cylinder (2) are both fixedly installed on the side wall of the support plate A (13) away from the support plate B (14).

2. The air-blowing screw feeder distributor assembly according to claim 1, characterized in that: Fasteners (3), a cover plate A (6) and a cover plate B (11). The cover plate B (11) is erected on the tops of the support plate A (13) and the support plate B (14) and is connected to the two through the fasteners (3). The cover plate A (6) is arranged on the top of the cover plate B (11) and is connected to the cover plate B (11) through the fasteners (3). A vertically penetrating guide groove A (4) is integrally formed on the surface of the cover plate A (6). The guide groove A (4) is in the shape of a reverse L. A vertically penetrating feeding movable groove (15) and a guide groove B (16) are integrally formed on the surface of the cover plate B (11). The feeding movable groove (15) is located at the front end face of the cover plate B (11) and is used to hold the screws to be distributed. The guide groove B (16) is located directly below the guide groove A (4) and is in the shape of a C. The bending directions of the guide groove A (4) and the guide groove B (16) both face the rear side.

3. The air-blowing screw feeder distributor assembly according to claim 2, characterized in that: Two groups of solenoid valves A (5) for connecting to an external positive pressure air source are respectively arranged on the lower cylinder (1) and the upper cylinder (2). The two groups of solenoid valves A (5) on the lower cylinder (1) and the upper cylinder (2) are respectively arranged at positions near both ends of their outer walls.

4. The air-blowing screw feeder distributor assembly according to claim 3, characterized in that: Below the lower screw sliding seat (9), there are material receiving pipes (17) that are vertically distributed and have the same number as the blanking holes (12) on it.

5. The air-blowing screw feeder distributor assembly according to claim 4, characterized in that: The front sides of the support plates A (13) and B (14) are provided with closing plates (10) that fit with the upper screw sliding seat (8) and the lower screw sliding seat (9), and the closing plates (10) block and close the front sides of the blanking holes (12) on the upper screw sliding seat (8) and the lower screw sliding seat (9).

6. The air-blowing screw feeder distributor assembly according to claim 5, characterized in that: The back of the lower screw sliding seat (9) is connected to a plurality of solenoid valves B (22) corresponding to the number and position of the blanking holes (12) on the lower screw sliding seat (9), the solenoid valves B (22) are connected to the inside of the blanking holes (12), and the solenoid valves B (22) can be connected to an external positive pressure air source.

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