Retaining device for a vibration tray
First Claim
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1. A vibratory apparatus for feeding discrete articles, comprising:
- i. a tray for receiving the discrete articles;
ii. a vibratory drive;
iii. a retaining device for releasably retaining the tray to the vibratory drive, the retaining device including;
a) a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive;
b) in the unlocked position the tray being removable from the vibratory drive;
c) in the locked position the tray being locked to the vibratory drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray;
iv. an abutment member releasably engageable with the tray, the abutment member being mounted to the vibratory drive, when the tray locking assembly is in the locked position the tray abutting against the abutment member, the abutment member including a plurality of abutment pins releasably engageable with the tray; and
wherein the tray has a plurality of sockets for releasably engaging respective ones of the abutment pins,wherein the tray is moveable relative to the abutment pins between a released position and an engaged position, in the released position the sockets are releasable from the respective abutment pins to allow removal of the tray from the vibratory drive,wherein when the tray is in the engaged position the tray cannot be separated from the abutment pins,wherein the tray has an upper surface for receiving the discrete articles and a lower surface, opposite the upper surface, andwherein each abutment pin has a pin body and an enlarged head, the enlarged head being releasably engageable in a respective socket.
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Abstract
A vibratory apparatus for feeding discrete articles. The vibratory apparatus has a tray for receiving the discrete articles and a vibratory drive for imparting a vibration movement to the tray. A retaining device releasably retains the tray to the vibratory drive. The retaining device includes a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive. In the unlocked position the tray can be removed from the vibratory drive. In the locked position the tray is locked to the vibratory drive in a vibration transmission relationship.
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Citations
34 Claims
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1. A vibratory apparatus for feeding discrete articles, comprising:
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i. a tray for receiving the discrete articles; ii. a vibratory drive; iii. a retaining device for releasably retaining the tray to the vibratory drive, the retaining device including; a) a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive; b) in the unlocked position the tray being removable from the vibratory drive; c) in the locked position the tray being locked to the vibratory drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray; iv. an abutment member releasably engageable with the tray, the abutment member being mounted to the vibratory drive, when the tray locking assembly is in the locked position the tray abutting against the abutment member, the abutment member including a plurality of abutment pins releasably engageable with the tray; and wherein the tray has a plurality of sockets for releasably engaging respective ones of the abutment pins, wherein the tray is moveable relative to the abutment pins between a released position and an engaged position, in the released position the sockets are releasable from the respective abutment pins to allow removal of the tray from the vibratory drive, wherein when the tray is in the engaged position the tray cannot be separated from the abutment pins, wherein the tray has an upper surface for receiving the discrete articles and a lower surface, opposite the upper surface, and wherein each abutment pin has a pin body and an enlarged head, the enlarged head being releasably engageable in a respective socket. - View Dependent Claims (2, 3, 4)
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5. A vibratory apparatus for feeding discrete articles, comprising:
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i. a tray for receiving the discrete articles; ii. a vibratory drive; iii. a retaining device for releasably retaining the tray to the vibratory drive, the retaining device including; a) a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive, the tray locking assembly including a linear actuator; b) in the unlocked position the tray being removable from the vibratory drive; c) in the locked position the tray being locked to the vibratory drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray; iv. an abutment member releasably engageable with the tray, the abutment member being mounted to the vibratory drive, when the tray locking assembly is in the locked position the tray abutting against the abutment member; and wherein the tray locking assembly moves generally vertically between the locked position and the unlocked position, and wherein the linear actuator is in driving relationship with a cam member to impart generally vertical movement to the cam member. - View Dependent Claims (6, 7, 8, 9)
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10. A retaining device for releasably retaining a tray to a vibratory drive, said retaining device including:
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i. a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive; ii. in the unlocked position the tray being removable from the vibratory drive; iii. in the locked position the tray being locked to the vibratory drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray; iv. an abutment member releasably engageable with the tray, the abutment member being mounted to the vibratory drive, when the tray locking assembly is in the locked position the tray abutting against the abutment member, the abutment member including a plurality of abutment pins releasably engageable with the tray; and wherein the tray has a plurality of sockets for releasably engaging respective ones of the abutment pins, wherein the tray is moveable relative to the abutment pins between a released position and an engaged position, in the released position the sockets are releasable from the respective abutment pins to allow removal of the tray from the vibratory drive, wherein when the tray is in the engaged position the tray cannot be separated from the abutment pins, wherein the tray has an upper surface for receiving discrete articles and a lower surface, opposite the upper surface, and wherein each abutment pin has a pin body and an enlarged head the enlarged head being releasably engageable in the respective socket. - View Dependent Claims (11, 12)
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13. A retaining device for releasably retaining a tray to a vibratory drive, said retaining device including:
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i. a tray locking assembly selectively moveable between a locked position to lock the tray to the vibratory drive and an unlocked position to unlock the tray from the vibratory drive, the tray locking assembly including a linear actuator; ii. in the unlocked position the tray being removable from the vibratory drive; and iii. in the locked position the tray being locked to the vibrator drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray, wherein the tray locking assembly moves generally vertically between the locked position and the unlocked position, and wherein the linear actuator is in driving relationship with a cam member to impart vertical motion to the cam member. - View Dependent Claims (14, 15, 16, 17)
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18. A vibratory apparatus for feeding discrete articles, comprising:
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(a) a tray for receiving the discrete articles; (b) a vibratory drive; (c) a retaining device for releasably retaining the tray to the vibratory drive, the retaining device including; (i) a tray locking assembly selectively operable to acquire a locked position in which the tray is locked to the vibratory drive and an unlocked position in which the tray is unlocked from the vibratory drive; (ii) in the unlocked position the tray being removable from the vibratory drive; (iii) in the locked position the tray being locked to the vibratory drive in a vibration transmission relationship, allowing vibration movement to be imparted to the tray; (iv) the tray locking assembly including an actuator producing mechanical motion acting to generate a clamping force between the tray and the vibratory drive, when the tray locking assembly is operated to acquire the locked position, the clamping force being progressive and increasing with an increased mechanical motion produced by the actuator. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34)
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Specification