CN201150972Y - Benchmark structure device for middle part of expansion pipe machine of gilled tube radiator - Google Patents

Abstract

The utility model relates to a pipe expander, in particular to a middle aligning structure device of a gilled tube radiator pipe expander, which is characterized in that two gear boxes are fixed on a main body as middle aligning components, the upper ends of two long bolts are fixed with a float plate, the lower ends of the two long bolts are connected with a fixed flaring beam after the two long bolts penetrate through a baffle and a thrust beam, therefore a rigid frame can be formed through connecting the float plate and the flaring beam by the two long bolts. A flaring screw rod is connected with an upper ear plate on the upper end after penetrating a discharging beam, the flaring beam, a fine adjustment screw, a flaring screw, the baffle, the thrust beam and the floating plate, and an upper plate whose lower end passes through the gear box is fixed on a shaft coupling, the upper end of a bottom screw rod is connected with the shaft coupling, and the lower end is fixed on the main body by a bearing base after penetrating through the bottom of the gear box, a clamping device and a receiving seat beam. Gear systems in the gear boxes are connected in gear transmission with the shaft coupling and a limiting turnbuckle, a shrinkage top rod is connected with a cylinder through nuts, and a single chain wheel and a double chain wheel are fixed on the lower end of the bottom screw rod, and form a chain wheel system with a small chain wheel on a reducer. The utility model has the advantages of on-situ operation, simple structure, low cost, convenient operation, flexible usage, and labor force, time, labor and work conservations.

Description

Gilled tube radiator electric tube expander middle part benchmark architecture device

(1) technical field

The utility model relates to electric tube expander, is specially gilled tube radiator electric tube expander middle part benchmark architecture device.

(2) background technology

At present, the electric tube expander that uses of various countries in the world, because of the change of product specification, the quantity of anchor clamps will have increase and decrease.Like this, anchor clamps must need carry out demolition, installation by it.Very trouble works together.Because of the change of product specification, the adjustment of the corresponding mechanism that the journey that expands and amount of contraction variation cause is very loaded down with trivial details.And, also cause defective work easily.

(3) utility model content

The purpose of this utility model is to provide a kind of execute-in-place, anchor clamps need not dismantle, only do the gilled tube radiator electric tube expander middle part benchmark architecture device that size adjusting, the journey that expands and amount of contraction fine setting are carried out synchronously.The purpose of this utility model is achieved in that and comprises the work expander roll, the inoperative expander roll, the thrust beam, the enlarging leading screw, the enlarging screw, the enlarging beam, the amount of contraction push rod, shaft coupling, gear train, spacing swivel nut, anchor clamps, the bottom leading screw, reductor, accept the seat crossbeam, the discharging beam, product, cylinder, float plate, the magnet seat board, magnet, the pole socket plate, the expander roll lockplate, the pole socket plate, the hole, screw, the guide rail plate, fuselage, gear-box, long bolt, dividing plate, the fine setting screw, upper ear plate, nut, cylinder, the strand wheel, double-stranded wheel, minor sprocket, bearing block, it is by the thrust beam, the enlarging leading screw, the enlarging screw, the enlarging beam, the amount of contraction push rod, shaft coupling, gear train, spacing swivel nut, anchor clamps, the bottom leading screw, reductor, accept the seat crossbeam, the discharging beam, product, fuselage, gear-box, long bolt, dividing plate, the fine setting screw, upper ear plate, nut, cylinder, the strand wheel, double-stranded wheel, minor sprocket, bearing block constitutes.Two gear-boxes are fixed on the fuselage for the middle part reference component, fixedly connected with float plate in the upper end of two long bolts, after two long bolts passed dividing plate, thrust beam, the lower end was connected with fixing enlarging beam, make float plate, enlarging beam, through the rigid frame that is connected to form of two long bolts; The enlarging leading screw passes discharging beam, enlarging beam, fine setting screw, enlarging screw, dividing plate, thrust beam, float plate is connected with the upper end upper ear plate, and the upper plate that gear-box is passed in the lower end is fixed on the shaft coupling; Leading screw upper end, bottom is connected with shaft coupling, and the lower end is passed gear-box bottom, anchor clamps, acceptance seat crossbeam, is fixed on the fuselage by bearing block; Gear train in the gear-box is that gear drive is connected with shaft coupling, spacing swivel nut; The amount of contraction push rod is connected with cylinder through nut; Strand wheel, double-stranded wheel are fixed on leading screw lower end, bottom, with the sprocket system of minor sprocket formation on the reductor.The utility model has the advantages that: execute-in-place, simple in structure, with low cost, easy to operate, use flexibly, save a large amount of labours, save time, laborsaving, saving of labor.

(4) description of drawings

Fig. 1 is the utility model middle part benchmark architecture layout principle schematic; Fig. 2 is the utility model product and anchor clamps, accept position and static structure principle schematic on a seat crossbeam, the discharging beam; Fig. 3 is the utility model amount of contraction quick adjustment structural principle schematic diagram; Fig. 4 is the utility model inoperative expander roll locking mechanism and work expander roll locking mechanism static structure principle schematic; Fig. 5 is the utility model inoperative expander roll locking mechanism and work expander roll locking mechanism dynamic structure principle schematic.

(5) specific embodiment

It by thrust beam 3, enlarging leading screw 4, enlarging screw 5, enlarging beam 6, amount of contraction push rod 7, shaft coupling 8, gear train 9, spacing swivel nut 10, anchor clamps 11, bottom leading screw 12, reductor 13, accept a seat crossbeam 14, discharging beam 15, product 16, fuselage 27, gear-box 28, long bolt 29, dividing plate 30, fine setting screw 31, upper ear plate 32, nut 33, cylinder 34, strand wheel 35, double-stranded wheel 36, minor sprocket 37, bearing block 38 and constitute.Two gear-boxes 28 are fixed on the fuselage 27 for the middle part reference component, fixedly connected with float plate 18 in the upper end of two long bolts 29, after two long bolts 29 pass dividing plate 30, thrust beam 3, the lower end is connected with fixing enlarging beam 6, make float plate 18, enlarging beam 6, through the rigid frame that is connected to form of two long bolts 29; Enlarging leading screw 4 passes discharging beam 15, enlarging beam 6, fine setting screw 31, enlarging screw 5, dividing plate 30, thrust beam 3, float plate 18 is connected with upper end upper ear plate 32, and the upper plate that gear-box 28 is passed in the lower end is fixed on the shaft coupling 8; Leading screw 12 upper ends, bottom are connected with shaft coupling 8, and the lower end is passed gear-box 28 bottoms, anchor clamps 11, accepts seat crossbeam 14, is fixed on the fuselage 27 by bearing block 38; Gear train 9 in the gear-box is that gear drive is connected with shaft coupling 8, spacing swivel nut 10; Amount of contraction push rod 7 is connected with cylinder 34 through nut 33; Strand wheel 35, double-stranded wheel 36 are fixed on leading screw 12 lower ends, bottom, with the sprocket system of minor sprocket 37 formation on the reductor 13.

The utility model course of work is: enlarging beam 6, discharging beam 15 always are on the position of the product 16 maximum journeys that expand.And accept seat crossbeam 14 is to move up and down according to the size that product 16 expands journey.Like this, all anchor clamps just can all be installed on the lathe.And can adjust up and down according to the size that product 16 expands journey.Product 16 expands journeys when changing, need not remover-and-replacer 11, as long as it is just passable to carry out suitable adjustment.

The utility model course of work is: when product 16 expands the journey change, start reductor 13 earlier, under the drive of reductor 13, two root bottom part leading screws 12 rotate synchronously.The rotation of two root bottom part leading screws has been moved an acceptance seat crossbeam 14 with regard to holder and has been moved up and down.At this moment, can determine to accept the correct position of seat crossbeam 14 according to the size of product 16 bloated journeys, and fixing.Then, the upper-lower position of anchor clamps 11 is suitably adjusted just passable.Realize the anchor clamps free of replacement.

The amount of contraction quick adjustment principle of expand tube mechanism: the adjustment of the journey that expands and amount of contraction is carried out simultaneously.Its operating process is: during the journey adjustment of expanding (promptly accepting the adjustment of seat crossbeam 14), the rotation of bottom leading screw 12 drives 4 rotations of enlarging leading screw through shaft coupling 8.The rotation of enlarging leading screw 4 has dragged moving up and down of enlarging screw 5.Like this, just determined the enlarging stroke of enlarging beam 6.Simultaneously, the gear train 9 that links to each other with shaft coupling 8 is rotated by a fixing speed ratio, makes spacing swivel nut 10 upper and lower displacements of amount of contraction.Like this, just determined the ejection height of amount of contraction push rod 7.Simultaneously also determined the operating position of enlarging beam 6, discharging beam 15.Thereby realized the adjustment of amount of contraction.

Claims (1)

1, a kind of gilled tube radiator electric tube expander middle part benchmark architecture device, comprise the work expander roll, the inoperative expander roll, the thrust beam, the enlarging leading screw, the enlarging screw, the enlarging beam, the amount of contraction push rod, shaft coupling, gear train, spacing swivel nut, anchor clamps, the bottom leading screw, reductor, accept the seat crossbeam, the discharging beam, product, cylinder, float plate, the magnet seat board, magnet, the pole socket plate, the expander roll lockplate, the pole socket plate, the hole, screw, the guide rail plate, fuselage, gear-box, long bolt, dividing plate, the fine setting screw, upper ear plate, nut, cylinder, the strand wheel, double-stranded wheel, minor sprocket, bearing block, it is by the thrust beam, the enlarging leading screw, the enlarging screw, the enlarging beam, the amount of contraction push rod, shaft coupling, gear train, spacing swivel nut, anchor clamps, the bottom leading screw, reductor, accept the seat crossbeam, the discharging beam, product, fuselage, gear-box, long bolt, dividing plate, the fine setting screw, upper ear plate, nut, cylinder, the strand wheel, double-stranded wheel, minor sprocket, bearing block constitutes, it is characterized in that: two gear-boxes are fixed on the fuselage for the middle part reference component, fixedly connected with float plate in the upper end of two long bolts, two long bolts pass dividing plate, behind the thrust beam, the lower end is connected with fixing enlarging beam, makes float plate, the enlarging beam, the rigid frame that is connected to form through two long bolts; The enlarging leading screw passes discharging beam, enlarging beam, fine setting screw, enlarging screw, dividing plate, thrust beam, float plate is connected with the upper end upper ear plate, and the upper plate that gear-box is passed in the lower end is fixed on the shaft coupling; Leading screw upper end, bottom is connected with shaft coupling, and the lower end is passed gear-box bottom, anchor clamps, acceptance seat crossbeam, is fixed on the fuselage by bearing block; Gear train in the gear-box is that gear drive is connected with shaft coupling, spacing swivel nut; The amount of contraction push rod is connected with cylinder through nut; Strand wheel, double-stranded wheel are fixed on leading screw lower end, bottom, with the sprocket system of minor sprocket formation on the reductor.

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