JP4568491B2 - Vibration transfer device - Google Patents

Description

The present invention relates to a vibratory transfer device .

Conventional vibration Doshiki transfer apparatus, with attaching the pallet to form a shape aligning the work of a particular posture to vibration and swinging generation table, the workpiece stacking unit arranged in the vibration direction both end portions of the pallet, The workpiece is arranged so as to align with the pallet by the vibration and swing of the table. (For example, see Patent Document 1)

  FIG. 3 is a front view showing how the vibratory transfer machine disclosed in Patent Document 1 is used (a) to (d). The table 22 is swung by appropriate means, and the workpiece stacking portions 22a and 22b (work stacking portion in the present invention) mounted on the table 22 via the drive sources 23a and 23b are moved up and down. Yes. The workpiece stacking portion 22a (or 22b) on the side that feeds a workpiece (workpiece in the present invention) that is not shown when swinging is raised, and the workpiece is supplied to the pallet 21 and aligned with the pallet 21. The vibratory transfer machine is configured such that the workpieces that have not been aligned are accumulated in the workpiece accumulation portion 22b (or 22a) on the flow accumulation side that is positioned in parallel with the pallet 21. Reference numerals 23a and 23b denote driving sources that move the workpiece stacking portion 22a (or 22b) up and down in synchronization with the swing.

  The vibratory transfer machine operates so that the workpieces are aligned on the pallet 21 by the vibration and swinging of the table 22, and the workpieces that are not aligned on the pallet 21 are poured and accumulated. Are accumulated in the processed product accumulating part 22a (or 22b) and continuously vibrated during this period.

JP-A-6-72528

  However, in the conventional vibratory transfer machine, when the workpiece is operated to align the workpiece with the pallet by the vibration and swing of the vibration / swing generation table, the processing which is not aligned with the pallet is performed. Since the product is accumulated in the processed product accumulation part on the side where it flows and accumulates, and continuously vibrates, the workpieces rub against each other and scratches are generated.

At least a vibration / swing generation table, a pallet that is mounted on the vibration / swing generation table and has a shape for aligning workpieces in a specific posture, and a work stack disposed at the end of the pallet in the vibration direction The workpiece stacking unit in which the workpiece is aligned with the pallet by the vibration and swing of the vibration / swing generation table, and the work flows into the workpiece by the vibration and swing of the vibration / swing generation table. A vibration transfer device for separating the vibration from the vibration / oscillation generating table, which is mounted on the vibration / oscillation generating table, mounts the pallet and the work accumulating unit and slides the work accumulating unit capable comprises a slide rail for holding the said workpiece stacking unit that flows into the workpiece by oscillating to one of the vibration and rocking generation table work Together is slid to the direction of flow is separated from the pallet, said by swinging to the other of the vibration-swing generation table, the workpiece stacking unit separated from the pallet in a direction opposite to the flow direction of the workpiece The vibration transfer device is characterized by being slid and connected to the pallet.

The vibration transfer device includes an attracting member that pulls the pallet and the work stacking unit together.

The vibratory transfer device includes a separating part that separates the work stacking unit from the pallet .

A vibration type transfer device is formed in which an uneven portion that is slidably engaged with each other is formed on an end surface where the pallet and the work stacking portion are in contact with each other.

Vibratory transfer device of the present invention can prevent the scratches generated work together rubbed on the side of the workpiece stacking unit for stacking word over click flows.

Vibratory transfer device having a disconnecting component palette and word over click stacking unit may transmit a disconnection or vibration of the vibration. That is, when it is desired to stop the vibration of the work stacking part, it can be disconnected, and when it is desired to vibrate the work stacking part, the vibration can be transmitted.

Equipped with pallet and word over click integrated unit on the same slide rail, vibratory transfer apparatus which can slide on sliding rails work stacking unit, palette as the traditional vibrating transfer machine even if a work accumulation portion in the end portion in the vibration direction of transmission of disconnect or vibration of the pallet and word over click stacking unit can be automatically.

The end face which is in contact with pallet and word over click stacking unit, each other vibratory transfer device formed engaging with the concave-convex portion slidably has a gap due to disconnection of the pallet and word over click stacking unit becomes zigzag it can work to flow into the workpiece current product portion without falling into the gap.

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of the vibration transfer device of the present invention. Reference numeral 1 denotes a vibration / oscillation generating table. Reference numeral 2 denotes a slide rail, which is mounted on the vibration / oscillation generating table 1. Reference numeral 3 denotes a pallet formed with a shape for aligning workpieces (not shown) in a specific posture. Reference numerals 4a and 4b denote workpiece stacking portions, which are arranged at the end portions of the pallet 3 in the vibration direction. Reference numerals 5a, 5b and 5c denote a fixed block and a slide block which moves on the slide rail 2 , respectively. In this embodiment, four fixed blocks 5a are provided on the pallet 3, and two slide blocks 5b are provided on the work stacking portion 4a. Two sliding blocks 5c are attached to the work stacking portion 4b. 6a and 6b are cam followers, and two cam followers 6a and 6b are mounted on the work stacking portions 4a and 4b, respectively. Reference numerals 7a and 7b denote plate cams which are mounted outside the vibration / oscillation generating table 1 and come into contact with the cam followers 6a and 6b by the oscillation operation of the oscillation / oscillation generating table 1, respectively. 3 is a detachable part. 8a and 8b are attracting members. A tension spring is used, and it is an attractive force that is weaker than the force that separates the pallet 3 and the work stacking parts 4a, 4b when the work stacking parts 4a, 4b are separated from the pallet, and vibrates the work stacking part 4a or 4b. When it is desired, it has an attractive force capable of transmitting vibration by bringing the separated pallet 3 and the work stacking parts 4a and 4b together. In the vibration type transfer device of the present invention, a tension spring is used as the attracting member. However, it is sufficient that the force can be secured even by an attracting member such as a magnet or rubber. Reference numerals 9a and 9b denote concave and convex portions, which are formed so as to slidably mesh with the end surfaces where the pallet 3 and the work stacking portions 4a and 4b are in contact with each other. Since the gap between the pallet 3 and the workpiece stacking portions 4a and 4b is zigzag shaped by the uneven portion, the workpiece can flow into the workpiece collecting portion 4a or 4b without falling into the gap of the separation portion.

FIG. 2 is a front view for explaining the operation of the vibration type transfer apparatus of the present invention, in which (a) shows a state before the transfer operation, and (b) and (c) show a state during the transfer operation. The rocking vibration and rocking generation table 1 moves word over click stacking section 4a, 4b and the sliding block 5b, 5c is a upper sliding rail 2 with a period of swing to the left and right of FIG. In FIG. 2 (b), the workpiece (not shown) is caused to flow from the workpiece stacking portion 4b to the pallet 3 by the oscillation of the oscillation / oscillation generating table 1, and the workpiece in a specific posture is aligned with the pallet 3 and has a different posture. The workpieces are accumulated in the opposite workpiece accumulation unit 4a.

  The work stacking part 4a and the sliding block 5b on which the work flows and accumulates are oscillated by the vibration / swing generating table 1, and the cam follower 6a mounted on the work stacking part 4a on which the work flows and accumulates; The plate cam 7a mounted outside the vibration / oscillation generating table 1 contacts, the work stacking portion 4a is cut off from the pallet 3 and fixed, and the work stacking portion 4a is cut off by vibration. The work stacking part 4a and the sliding block 5b on which the work flows and accumulates are oscillated by the vibration / swing generating table 1, and the cam follower 6a mounted on the work stacking part 4a on which the work flows and accumulates; When the contact of the plate cam 7a mounted outside the vibration / oscillation generating table 1 is released, the pallet 3 and the work stacking portion 4a are attracted by the tension springs 8a and 8b and vibrate again. Oscillation proceeds and the state shown in FIG. In this state, the work flows into the work stacking unit 4b. The workpieces are aligned on the pallet 3 by repeating FIG. 2B and FIG.

The perspective view of the vibration type transfer device of the present invention Front view of the vibration transfer device of the present invention Front view of a conventional vibration Doshiki transfer device

1 Vibration / oscillation generating table 2 Slide rail 3 Pallet 4a, 4b Work stacking part
5a fixed block
5b, 5c Sliding blocks 6a, 6b Cam followers 7a, 7b Plate cams 8a, 8b Tension springs 9a, 9b Uneven portion 21 Pallet 22 Tables 22a, 22b Workpiece collection portions 23a, 23b Drive source

Claims (4)

At least a vibration / swing generation table, a pallet that is mounted on the vibration / swing generation table and has a shape for aligning workpieces in a specific posture, and a work stack disposed at the end of the pallet in the vibration direction The workpiece stacking unit in which the workpiece is aligned with the pallet by the vibration and swing of the vibration / swing generation table, and the work flows into the workpiece by the vibration and swing of the vibration / swing generation table. A vibration transfer device for separating the vibration from the vibration of the vibration generation table,
Mounted on the vibration / oscillation generating table, and equipped with a slide rail for mounting the pallet and the work stacking unit and slidably holding the work stacking unit,
The work stacking part into which the work flows by swinging to one side of the vibration / swing generation table is slid in the flow direction of the work and separated from the pallet, and the other of the vibration / swing generation table The vibration transfer device is characterized in that the workpiece stacking part separated from the pallet is slid in a direction opposite to the flow direction of the workpiece and connected to the pallet by swinging to the pallet. The vibration type transfer apparatus according to claim 1, further comprising an attracting member that pulls the pallet and the work stacking unit together . The vibratory transfer device according to claim 1 , further comprising a separating part that separates the work stacking unit from the pallet . 4. The vibratory transfer device according to claim 1, wherein an uneven portion that is slidably engaged with each other is formed on an end face that contacts the pallet and the work stacking portion.

Images