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1. 发明授权

US3623540A Machine for casting and trimming battery plate grids 失效
标题翻译：用于铸造和冲压电池板的机器
公开(公告)号：US3623540A
公开(公告)日：1971-11-30
申请号：US3623540D
申请日：1969-06-20
申请人： CHLORIDE OVERSEAS LTD
发明人： GOODWIN ALAN JOHN , SHANKS NORMAN
IPC分类号： B22D25/04 , B22D31/00 , B22D39/00 , B23D31/04 , H01M4/73 , B26D7/16
CPC分类号： B23D31/04 , B22D25/04 , B22D31/00 , B22D39/00 , H01M4/73 , Y10S83/903 , Y10T29/49989 , Y10T83/5851 , Y10T83/6574 , Y10T83/7633
摘要： A machine for trimming and stacking lead-acid battery electrode grids has a single pair of blades for cutting off first the feet and bottom edge, and then the top edge of each casting. The grids are delivered from the casting mould on to a sloping slide on which each grid slides down past the blades to an upper stop for the first cut and then to a lower stop for the second cut. The lower stop has a transfer plate on which the grid is swung up to a vertical position to join a stack suspended on a pair of rails.

2. 发明授权

US3618831A Casting machines for casting battery plate grids 失效
标题翻译：铸造电池板的铸造机
公开(公告)号：US3618831A
公开(公告)日：1971-11-09
申请号：US3618831D
申请日：1969-06-20
申请人： CHLORIDE OVERSEAS LTD
发明人： GOODWIN ALAN JOHN , SHANKS NORMAN
IPC分类号： B22D25/04 , B22D31/00 , B22D39/00 , B23D31/04 , H01M4/73 , B67D5/50
CPC分类号： B23D31/04 , B22D25/04 , B22D31/00 , B22D39/00 , H01M4/73 , Y10S83/903 , Y10T29/49989 , Y10T83/5851 , Y10T83/6574 , Y10T83/7633
摘要： For supplying molten lead to a battery plate grid casting machine, a lead pump, immersed in molten lead in a lead pot, is formed as a readily removable cartridge incorporating all the working parts of the pump, which is simply screwed into a fixed body incorporating the delivery pipe.

3. 发明专利

GB1281554A IMPROVEMENTS RELATING TO APPARATUS FOR SUPPLYING MOLTEN LEAD TO A CASTING MACHINE 未知
公开(公告)号：GB1281554A
公开(公告)日：1972-07-12
申请号：GB3059469
申请日：1968-06-21
申请人： CHLORIDE OVERSEAS LTD
发明人： GOODWIN ALAN JOHN , SHANKS NORMAN
IPC分类号： B22D39/00 , F04B7/04 , F04B15/04 , F04B23/02 , F04B53/10 , F04B53/16
摘要： 1281554 Casting machines CHLORIDE OVERSEAS Ltd 20 June 1969 [21 June 1968] 30594/69 Divided out of 1278046 Heading B3F [Also in Division F1] A pump for supplying molten lead to a casting machine comprises a pneumatically actuated piston 40 in a cylinder 31 which is screwed into a V-shaped body 20, one arm 22 of which provides a discharge passage from the pump to the machine, such that the cylinder and piston are readily removable. The body is mounted on the lid of an insulated pot 10 containing the lead, and the cylinder, which has inlet ports 37, is screwed into a member 23 between the arms 21 and 22 of the body. A poppet valve 50 mounted to the end of the cylinder on a rod 51 is biased to its closed position by a spring 58, and is attached at its upper end to a handle 54 in a T slot 56 in the piston rod 41; the handle is used to prevent formation of lead and oxide deposit on the valve. A pneumatic ram 44 reciprocates the piston, its stroke being varied by an adjustable microswitch 70 actuated by a socket 43 between the piston rod 41 and ram. In other embodiments the cylinder may be screwed to the lower part of the body, orthe body may be fitted to the bottom of the tank.

4. 发明专利

GB1278046A IMPROVEMENTS RELATING TO MACHINES FOR TRIMMING LEAD-ACID BATTERY ELECTRODE GRIDS 未知
公开(公告)号：GB1278046A
公开(公告)日：1972-06-14
申请号：GB2968068
申请日：1968-06-21
申请人： CHLORIDE OVERSEAS LTD
发明人： GOODWIN ALAN JOHN , SHANKS NORMAN
IPC分类号： B22D25/04 , B22D31/00 , B22D39/00 , B23D31/04 , H01M4/73
摘要： 1278046 Shearing; casting battery grids CHLORIDE OVERSEAS Ltd 20 June 1969 [21 June 1968] 29680/68 Headings B3F and B3W A lead-acid grid 20 is ejected from a vertical casting mould 10 by pins (not shown) extending through holes in a fixed slab of the mould and is caused to turn as it falls on to a cooling bed 31 on which it is retained by a resilient stop 32. After an interval the stop 32 is pivoted to allow the grid to move along a slide 30 integral with the cooling bed 31 to a shear 40 comprising a fixed blade 41 mounted on the slide 30 and a crank actuated blade 42. The upper blade beam 43 also carries guide rods 51 on which a first, resiliently mounted gauging stop bar 50 is slidable. The operative position of the bar is determined by adjustable stops 56. Ball catches 58 on the blade 42 are engageable with recesses in the bar 50. Upward movement of the stop bar is limited by fixed stops 65, which disengage the ball catches. A spring-loaded hold-down 60 is also mounted on the beam 43. A second gauging stop 72 is pivotally mounted on arms 73 supporting a transfer plate 70, the lower ends of the arms being pivoted on a pair of bell cranks 75 mounted on a shaft 76 oscillatable by a crank (not shown). In the lowermost position of the plate the arms 73 rest on a rod 78. In operation, a grid is fed to the shear 40 with the stop bar 50 in the Fig. 3 position and the beam is moved downwards for the blade to trim the forward edge of the grid. At or approaching the lowest position of the blade 42 the ball catches 58 engage the recesses 59 so that the stop bar is lifted with the blade allowing the grid to slide down to engage the stop 72. As the blade 42 reaches its uppermost position the stop bar 50 engages the stops 65, the ball catches are released and the stop bar falls on to projections (79) (Fig. 5, not shown) on the plate 70, which has been lowered into substantial alignment with the slide 30, so that it is held out of contact with the grid. The blade descends again to trim the trailing edge of the grid. After this cut, the bell cranks 75 are rotated clockwise which causes the plate 70 to be withdrawn in a downstream direction and rocked first slightly anticlockwise and then clockwise about the rod 78, the projections 79 being removed from under the stop bar 50 which subsides on to the stops 56. After a certain angular movement of the cranks 75 a rod 77 engages the arms 7 3 and moves the plate bodily to the Fig. 3 full line position in which the grid is suspended from portions 81 of stacking rails 80 by lugs (not shown). The grid is pushed along the rails as the plate moves to the broken line position in which the stop 72 topples over clockwise to tip off any metal chippings. The stop 72 is returned to its full line position while the plate returns to alignment with the slide 30 to receive the next grid after its leading edge has been trimmed. The grid may be transferred from the mould to the slide 30 by means of a shoot pivoted about its upper open end into which the grid falls, blade springs, fixed at their upper ends to a stationary member, extending through slots in the rear wall of the shoot to clamp the grid against the front wall. As the shoot is pivoted the springs cease to grip the grid which slides via a stationary stop on to the slide 30.

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