Hose apparatus

申请号 US3631748D 申请日 1970-01-28 公开(公告)号 US3631748A 公开(公告)日 1972-01-04
申请人 GOODRICH CO B F; 发明人 KUTS MATHEW;
摘要 An apparatus for removing a lead sheath from a hose utilizing spaced adjustable rotary cutters in cooperation with feeding means operating forwardly and rearwardly of the cutters. The feeding means aids in the centering of the passage of the sheathed hose. Splitting means are provided to separate the lead from the hose after conveyance away from the rotary cutters.
权利要求
1. An apparatus for separating the sheath from the encased hose comprising, a support means, said support means having a pair of vertically extending side members, a die member having a longitudinally extending horizontal pass line that extends through said support means which is parallel to the plane of said side members mounted on one end of said support means, a pair of guide plates secured to the intermediate portion of each of said vertically extending side members, said pairs of guide plates extending inwardly toward each other, a cutter block mounted in each pair of guide plates for movement toward and away from each other, cam means mounted on said support means and extending into contact with said cutter blocks, biasing means interconnecting said cutter blocks and said guide plates for biasing said cutter blocks into engagement with said cam means, a circular cutter means mounted on each of said cutter blocks having a circular cutting edge such that a plane passing through said cutting edges of said circular cutter means contains said longitudinal pass line, splitting means mounted on the other end of said support means in alignment with said circular cutters to separate the sheath from the hose as it passes therethrough, conveying means mounted in said support means operative to feed encased hose to said circular cutters along said pass line, and said conveying means being operative to direct said encased hose from said circular cutting means to said splitting means.
2. An apparatus for separating the sheath from an encased hose as set forth in claim 1 wherein said conveying means comprises a pair of spaced carrier members mounted on said support means, each carrier member being mounted for pivotal movement thereon about a horizontally extending axis, means interconnecting said carrier members for simultaneous pivoted movement, each carrier member having an upper and a lower sprocket gear mounted thereon with the axes thereof in parallel relationship with the pivot axis of said carrier member, said pivot axis of each of said carrier members being located between said axes of said upper and lower sprocket gears, a first sprocket chain encircling said upper sprocket gears, a second sprocket chain encircling said lower sprocket gears, and drive means operatively connected to said sprocket gears for rotation thereof to move the upper run of said first chain in the same direction as the lower run of said second chain.
3. A sheath-cutting apparatus for cutting and removing a sheath from a hose comprising, support means, guide means mounted on the forward portion of said support means, guide means mounted on the rearward portion of said support means cooperative with said guide means on the forward portion of said support means for centering the hose to define a longitudinal pass line, a pair of spaced cutter means mounted on said support means on opposite sides of said pass line, feed means mounted on said support means for feeding a sheathed hose from said guide means on the forward portion of said support means to said guide means on the rearward portion of said support means, each of said cutter means including circular rotatable cutters, splitting means mounted adjacent to said guide means on said rearward portion of said support means for separating the precut sheath from said hose, said feed means comprises a pair of spaced carrier members pivotally mounted on said support means, each of said carrier members having a pair of sprockets rotatably journaled thereon, means interconnecting said carrier members to provide simultaneous pivoting action thereof, chain means encompassing oppositely disposed sprockets on each of said carrier members to provide an upper conveying run and a lower conveying run that is in vertical alignment with said longitudinal pass line, and splitting means mounted adjacent to said guide means on said rearward portion of said support means for separating the precut sheath from said hose.
4. A sheath-cutting apparatus as set forth in claim 3 wherein said cutter means includes camming means operatively connected to each of said circular cutters for moving said cutters a predetermined distance toward or away from each other.
5. A sheath-cutting apparatus as set forth in claim 4 wherein said camming means comprises a U-shaped member having a pair of leg members which are tapered, cutter blocks journaled on said support means for movement toward and away from each other, each of said cutter blocks supporting said circular rotating cutters, each of said cutter blocks having a tapered edge abuttingly engaging the taper on one of said leg members which effects adjustments in the position of said circular cutters.
6. A sheath-cutting apparatus as set forth in claim 5 wherein said splitting means on said rearwardly disposed portion of said support means includes a pair of spacEd cutter slide blocks movable toward and away from each other, each of said cutter blocks having a tapered cutter insert in alignment with the circular rotatable cutters, and power operated means for positioning said cutter blocks into alignment with said circular cutters for removing the sheath from the hose as it passes by said cutter inserts.
7. A sheath-cutting apparatus as set forth in claim 6 wherein lever means are operatively connected to one of said carrier members for pivoting said one carrier member on said support means, and lock means interconnecting said lever means and said support means to secure said lever means on said support means and said carrier members in their pivoted located position.
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