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Refuse baler

阅读:333发布:2023-12-18

专利汇可以提供Refuse baler专利检索,专利查询,专利分析的服务。并且A refuse baler for solid waste material normally having an upright configuration with a vertically elongated support; an open top baling chamber; a compressor member mounted on the support for vertical reciprocation into the chamber; and power driven means, including a motor driven screw journaled at its upper end in the support, and having a threaded drive to the compressor member whereby the power driving structure is positioned compactly within the vertical confines of the support with the aforementioned screw acting in compression during the compression stroke of the compressor member. The baler also has controls for automatically determining and providing uniform bale size and compaction.,下面是Refuse baler专利的具体信息内容。

1. A baler comprising: an elongated support; a baler chamber carried by said support for receipt of material to be baled; a compressor member mounted for longitudinal reciprocation on said support and for movement into said chamber for compressing material therein; a motor driven screw extending substantially parallel to said support; a thrust bearing mounted on said support and supporting one end of said screw; and a nut threadably carried by said screw and connected to said compressor member, whereby the driving force in said compressor member in its material compressing stroke is carried by the portion of said screw between said bearing and nut with said screw portion acting in compression.
2. A baler as defined in claim 1, said chamber having an open top and said support being vertically disposed for vertical reciprocation of said compressor member, said bearing being positioned adjacent the top of said support; a gear housing mounted adjacent the bottom of said support and connected to and supporting the lower end of said screw; and a motor connected to said gear housing.
3. A baler as defined in claim 2, said motor being electrically energized and having a shaft connected to said gear housing; and a magnetically operated brake connected to said shaft and energized with said motor for braking rotation of said shaft in the de-energized condition of said motor.
4. A baler as defined in claim 1, said chamber having an open top and said support being vertically disposed for vertical reciprocation of said compressor member, said bearing being positioned adjacent the top of said support; a chute overlying said chamber and having an opening for entry of material to be baled into said chute for passage into said chamber; a door closing said opening; and said compression member being mounted for movement between an elevated position above said chute and a lowered position in said chamber.
5. A baler as defined in claim 4, a motor connected for driving said screw; and safety means actuated by said door for controlling the energizing of said motor.
6. A baler as defined in claim 5, a pair of forwardly extending and front closing sides hinged to said support about parallel vertical axes for opening of said chamber and removal of a compressed bale therefrom; and safety means actuated by said front closing sides for controlling the energizing of said motor.
7. A baler as defined in claim 4, and a pair of forwardly extending and front closing sides hinged to said support about parallel vertical axes for opening of said chamber and removal of a compressed bale therefrom.
8. A baler as defined in claim 7, said support providing a bottom wall for said chamber; and said compressor member and said bottom wall being formed with a plurality of grooves dimensioned for threading therethrough a baling wire in surrounding relation to the compressed material in said baling chamber.
9. A baler as defined in claim 7, said support providing a bottom wall for said chamber; and a bale size determining member selectively mounted in said chamber and providing a relatively elevated bottom therefor.
10. A baler as defined in claim 1: said support having a side providing a wall of said chamber and a pair of transversely spaced, confronting, and longitudinally extending channel portions thereon; and a slide having a wall substantially coextensive with said side and juxtaposed thereto and transversely spaced channel portions telescopically mounted within said first named channel portions for longitudinal reciprocation and being connected to said compressor member.
11. A baler providing a baling chamber for receipt of material to be baled; a compressor member mounted for reciprocation in said chamber; electric motive means for driving said compressor member through a forward material compression stroke and a return stroke; a first limit switch mounted for actuation at the end of said return stroke and being connected to said motive means to stop said compressor member at said return stroke end; a second limit switch mounted for actuation at the end of said forward stroke and being connected to said motive means to initiate said return stroke; a bale size switch mounted for actuation at a predetermined position of said forward stroke; a bale load sensing switch sensing the compaction of material in said chamber and being actuated upon predetermined material compaction; and said bale size switch and said load sensing switch being connected to said motive means in a circuit providing: a. termination of said forward stroke on maximum material compaction, and initiation of said return stroke when said bale size switch is actuated; and b. termination of said forward stroke on maximum material compaction and holding said compressor member against the compacted material when said bale size switch has not been actuated.
12. A baler as defined in claim 11: said chamber having a first wall mounted in opposed relation to said compressor member for compression of material therebetween and at least one movable wall providing access to said compacted material; and said compressor member and first wall being formed for placement of tie means in encircling relation around said compacted material.
13. A baler as defined in claim 12: and a brake energized under condition (b) for holding said compressor member in position of maximum material compaction.
14. A baler as defined in claim 13: and manually operable means for de-energizing said brake and initiating said return stroke.
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