摘要:
A method for loading refuse involving a refuse loading station and a refuse container. The refuse container is placed on the loading station and the loading station moves the container into a position adjacent a refuse discharge opening of a refuse hopper. Refuse is introduced into the hopper through a refuse inlet opening, which is spaced from the discharge opening. A packer head is reciprocated within the hopper to displace the refuse through the discharge opening and into the container. A clearing member is positioned for vertical reciprocation across the discharge opening for clearing refuse which may become situated between the container and the hopper.
摘要:
A method of bagging refuse in a refuse compactor wherein the drawer of the compactor is provided with an upwardly opening bag having installed therein a plurality of sets of stacked paper sheets in lining relationship to the bag with an upper portion of the sheets turned over the turned-over top portion of the bag. The upper portion of the sheets and the top portion of the bag are secured to the upper edge portion of the drawer during the compacting operation. Upon completion of the compacting operation, the top portion of the bag is gathered with the refuse and lining sheets disposed fully within the bag so as to permit disposal of the compacted refuse in closed, bagged form.
摘要:
A turret press has a bed on which a table is rotatably supported, there being a series of pairs of coactive tools supported on said table, each pair of tools including one tool which extends to the central portion of the table where the same is operatively connected to a power actuator which includes a cylinder which is slidable in a table bore and a piston having a rod directed downwardly for engaging a reaction surface.
摘要:
A process for economically utilising straw in which the straw is compressed into briquettes having a density of at least 500 kg/m.sup.3, preferably at least 1000 kg/cm.sup.3, for subsequent use in a thermal, chemical or microbiological plant.
摘要翻译:一种经济地利用秸秆的方法,其中秸秆被压缩成具有至少500kg / m 3,优选至少1000kg / cm 3的密度的压块,用于随后在热,化学或微生物装置中使用。
摘要:
A method and apparatus for fabricating wood structures utilizing a C-shaped press having an upper platen and a lower platen which are relatively movable toward and away from one another for driving nailing plates into two or more wood members from above and below, in which the wood members are held in position for being nailed together on a plurality of stands arranged on lines bounding the structure. Each such stand includes means for supporting the wood members and has a holder plate adapted to hold a nailing plate for being driven upwardly into the wood member from below by the lower platen of the press. The supporting means and the holder plate are so mounted on the stands as to enable lateral entry of the lower platen of the press from either side of the stand to an operating position below the holder plate. The press is mounted for generally lateral movement with respect to the press substantially sidewise into and away from an operating position at each such stand. Means are provided for preventing operation of the press unless it is in an operating position at a stand.
摘要:
Apparatus and process for shearing long units, such as nuclear fuel bundles, into pieces of predetermined length for further processing. The apparatus comprises a sealable magazine for receiving the bundles, means for urging the bundle forward, a vertical and horizontal gag, or alternately two parallel-acting horizontal gags operated in conjunction with a vertical restraint, for compressing the front portion of the bundle, and a shear blade adjacent to the gags, whereby the nuclear fuel bundle may be urged forward in increments, compressed and sheared into pieces.
摘要:
A continuous press for pressing stacked glue-coated laminate and other consolidatable press charges comprises a pair of elongated, vertically-spaced press beds. A pair of vertically-spaced, endless, press belts is positioned between the beds in substantial alignment. A pair of vertically-spaced, endless, anti-friction belts is interposed between the press beds and the press belts in working contact therewith. A suitable drive is connected to the press belts for advancing them in the feed direction at a rate predetermined to effect desired consolidation of the press charge during setting. clamping pressure is applied to the press belts at predetermined intervals along their length to determine the final thickness of the consolidated product.
摘要:
Method of controlling a machine tool operating at different working speeds includes triggering, by a fixed time interval, that is the same at all working speeds and is a characteristic of the machine too, the start of an operating cycle of the machine tool each time a moving element of the machine tool reaches a given starting position that is the same at all working speeds; the triggering being preceded and controlled by an activating switching step each time the element reaches a given activating position spaced at a constant distance from the starting position thereof and selected so that the total time required by the element to traverse the constant distance from the activating to the starting position is not shorter, even at maximum working speed of the machine tool, than the fixed time interval; and interposing between the activating and triggering steps, when the total time exceeds the fixed time interval at a particular working speed, an additional time interval depending upon the particular working speed and equal to the difference between the total time and the fixed time interval; and control system for performing the method.
摘要:
An operating method of press line including a row of presses each having a specific working region assigned thereto, and transfer feeders interposed between the presses, said press lines being adapted to produce formed articles, each of said presses are operated automatically at equalized speed, or each of said presses and each of said transfer feeders are operated synchronously.
摘要:
A control arrangement for a refuse compactor in which a photocell cooperates with a time delay device to determine when refuse is being accumulated or has been accumulated in an accumulating chamber for eventual compaction into a bale. A hydraulic cylinder and piston is actuated thereupon to compact the refuse. After the compacted mass is realized, an ejecting door is opened and a hydraulic cylinder and piston ejects the compacted mass from the refuse compactor. The control arrangement coordinates the timing and sequence of operations of a compacting cycle during which a bale is formed and transferred from the compacting machine.