CN102581107A - Bidirectional double-punching can body drawing machine - Google Patents
Bidirectional double-punching can body drawing machine Download PDFInfo
- Publication number
- CN102581107A CN102581107A CN201210040629XA CN201210040629A CN102581107A CN 102581107 A CN102581107 A CN 102581107A CN 201210040629X A CN201210040629X A CN 201210040629XA CN 201210040629 A CN201210040629 A CN 201210040629A CN 102581107 A CN102581107 A CN 102581107A
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- China
- Prior art keywords
- rod
- fork
- jumper bar
- slide block
- crank throw
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
Abstract
The invention discloses a bidirectional double-punching can body drawing machine. The machine is characterized in that: in a structural design, two same sets of punching rod driving mechanisms are used to form a bidirectional double-punching structural pop can body drawing machine by using a crankshaft designing scheme commonly. By the scheme, the two sets of punching rod driving mechanisms are symmetrically arranged after sharing one crankshaft, so that the inertial force of an oscillating rod, a sliding block, a punching rod and other parts in the moving process and the reverse action force of the parts in the can body molding process can be balanced; therefore, the load of a crankshaft supporting bearing is obviously reduced, the designing and processing requirements of the bearing are reduced, and the service life of the drawing machine is prolonged; in addition, the yield of two conventional can body drawing machines can be realized by one bidirectional double-punching can body drawing machine; and compared with the two conventional can body drawing machines, the bidirectional double-punching can body drawing machine has the advantages that the manufacturing cost is saved, and the energy consumption is reduced.
Description
Technical field
The present invention relates to a kind of tank body stretcher of pop can, particularly a kind of two-way two towards the tank body stretching-machine.
Background technology
The Along with people's growth in the living standard, canned food and beverage are more and more, and the demand of pop can is also increasing.
Pop can has two kinds of aluminium matter and ironys usually, and its structure is made up of tank body and easy-to-draw lid two parts, and wherein, tank body is formed by metal stretching mostly.Existing tank body stretching-machine usually by drawing die, advance cup mechanism, go out a jar mechanism, blank body and several parts of jumper bar driving mechanism constitute.Wherein, Drawing die is used to the pop-top can tank that stretches; Advance cup mechanism and be used to carry the jar base (cup shell of prestretched) before stretching; Go out discharging and output tank body after jar mechanism is used to stretch, compress a jar base edge when blank body is used to stretch, the punching stroke when the jumper bar driving mechanism is used to provide tank body to stretch.
U.S. Pat 4173138 discloses the patent of invention that a kind of name is called " the tank body stretching-machine that improves the jumper bar driving mechanism ", and this patent relates to the tank body stretching-machine of pop can, wherein; Jumper bar driving mechanism such as Fig. 1 ~ shown in Figure 3; Be made up of bent axle 14, master connecting-rod 13, fork 12, inferior connecting rod 11, hydrostatic slideway 9, slide block 10 and jumper bar 15, the crank throw part of bent axle 14 is rotationally connected with an end of master connecting-rod 13, and the swing arm of the other end of master connecting-rod 13 and fork 12 is rotationally connected; One end rotating support of fork 12; The other end is rotationally connected with an end of time connecting rod 11, and the other end of inferior connecting rod 11 and slide block 10 are rotationally connected, and slide block 10 is installed on the hydrostatic slideway 9; One end of jumper bar 15 is fixedly connected with slide block 10, and the other end of jumper bar 15 is provided with the drift of the tank body that is used to stretch.In working order down; Bent axle 14 provides radial support by dynamic and hydrostatic bearing (not drawing among the figure); Motor-driven bent axle 14 rotates during the stretching tank body, and the crank throw of bent axle 14 drives master connecting-rod 13 motions, and master connecting-rod 13 promotes fork 12 swings; Fork 12 drives slide block 10 through time connecting rod 11 and slides along hydrostatic slideway 9, thereby the drift that drives jumper bar 15 produces punching stroke.The relative drawing die of drift that bent axle 14 whenever turns around on the jumper bar 15 produces a punching stroke, and a stretched tank body is with this continuous stretched tank body that moves in circles.
In the structural design of above-mentioned United States Patent (USP) tank body stretching-machine; Because only adopting a cover jumper bar driving mechanism to carry out unidirectional one-shot tank body stretches; The reaction force that produces in parts such as fork 12, slide block 10, jumper bar 15 inertia force and the tank body forming process at the volley finally all acts on the bearing of supporting crankshaft 14 after each transmission transmits and amplifies.Especially when bent axle 14 turned left rotary speed working right with per minute 400, these active forces formed very big shock loading to bearing.Therefore can find out that from force analysis the bearing of supporting crankshaft 14 is the key of stress balance and the weak link of entire mechanism in this frame for movement.If adopt rolling bearing to be difficult to bear for a long time bigger shock loading, need to adopt the dynamic and hydrostatic bearing of high pressure oil supply system.
In order to solve the support problem of bent axle in the above-mentioned jumper bar driving mechanism; The U.S. Pat 5546785 that another part name is called " crank mechanism of tank body stretching-machine " provides a solution; Promptly on the crank throw opposite location of bent axle, connect a counterweight slide block, utilize this counterweight slide block to come balanced controls self inertia masterpiece to be used for the load (seeing the counterweight slide block 308 of U.S. Pat 5546785 Fig. 3 and the counterweight slide block 230 of Fig. 4 for details) of bearing.The inertia force load that puts on bearing that produces by moving components such as fork 12, slide block 10, jumper bars 15 when but this solution is can only balance unloaded, and the reaction force that produces in the tank body forming process can't come balance with the counterweight slide block.In addition, in the jumper bar driving mechanism, set up the load that the counterweight slide block has increased drive motors virtually, directly cause energy consumption to rise, cause energy waste.
Summary of the invention
It is a kind of two-way two towards the tank body stretching-machine that the present invention provides; Be intended to solve traditional unidirectional one-shot tank body stretching structure because the shock loading that the crankshaft support bearing bears is bigger, cause the problems that a series of unreasonable factor brought such as the dynamic and hydrostatic bearing designing requirement is high, difficulty of processing is big, service life is short.
For achieving the above object, first kind of technical scheme that the present invention adopts is: a kind ofly two-wayly twoly comprise the jumper bar driving mechanism towards the tank body stretching-machine, its innovation is: said jumper bar driving mechanism comprises:
A bent axle, this bent axle are by the bearing rotating support, and bent axle is provided with first crank throw and second crank throw, first crank throw and second crank throw turning of directly making progress of bent axle on the contrary;
Two identical master connecting-rods, i.e. first master connecting-rod and second master connecting-rod;
Two identical forks, i.e. first fork and second fork;
Two identical inferior connecting rods, i.e. connecting rod and connecting rod for the first time for the second time;
Two identical guide rails, i.e. first guide rail and second guide rail;
Two identical slide blocks, i.e. first slide block and second slide block;
Two identical jumper bars, i.e. first jumper bar and second jumper bar;
Wherein:
One end of said first crank throw and first master connecting-rod is rotationally connected; The swing arm of the other end of first master connecting-rod and first fork is rotationally connected, an end rotating support of first fork, and the other end of first fork is rotationally connected with an end of the connecting rod first time; The other end and first slide block of connecting rod are rotationally connected for the first time; First slide block is installed on first guide rail and relative first guide rail is slidingly connected, and the relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar;
One end of said second crank throw and second master connecting-rod is rotationally connected; The swing arm of the other end of second master connecting-rod and second fork is rotationally connected, an end rotating support of second fork, and the other end of second fork is rotationally connected with an end of the connecting rod second time; The other end and second slide block of connecting rod are rotationally connected for the second time; Second slide block is installed on second guide rail and relative second guide rail is slidingly connected, and the relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar;
Said first crank throw, first master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle for the first time, and constitute the first jumper bar driving mechanism; Said second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle for the second time, and constitute the second jumper bar driving mechanism.
For achieving the above object, second kind of technical scheme that the present invention adopts is: a kind ofly two-wayly twoly comprise the jumper bar driving mechanism towards the tank body stretching-machine, its innovation is: said jumper bar driving mechanism comprises:
A bent axle; This bent axle is by the bearing rotating support; Bent axle is provided with first crank throw, second crank throw and the 3rd crank throw, and first crank throw, second crank throw and the 3rd crank throw arrange on axially at bent axle successively, wherein; First crank throw turns to identical what bent axle directly made progress with the 3rd crank throw, and with second crank throw turning of directly making progress of bent axle on the contrary;
Three master connecting-rods, i.e. first master connecting-rod, second master connecting-rod and the 3rd master connecting-rod, first master connecting-rod is identical with the 3rd master connecting-rod;
Two identical forks, i.e. first fork and second fork;
Two identical inferior connecting rods, i.e. connecting rod and connecting rod for the first time for the second time;
Two identical guide rails, i.e. first guide rail and second guide rail;
Two identical slide blocks, i.e. first slide block and second slide block;
Two identical jumper bars, i.e. first jumper bar and second jumper bar;
Wherein:
One end of said first crank throw and first master connecting-rod is rotationally connected; One end of the 3rd crank throw and the 3rd master connecting-rod is rotationally connected; The other end of the other end of first master connecting-rod and the 3rd master connecting-rod is connected with the swing arm coaxial rotation of first fork, an end rotating support of first fork, and the other end of first fork is rotationally connected with an end of the connecting rod first time; The other end and first slide block of connecting rod are rotationally connected for the first time; First slide block is installed on first guide rail and relative first guide rail is slidingly connected, and the relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar;
One end of said second crank throw and second master connecting-rod is rotationally connected; The swing arm of the other end of second master connecting-rod and second fork is rotationally connected, an end rotating support of second fork, and the other end of second fork is rotationally connected with an end of the connecting rod second time; The other end and second slide block of connecting rod are rotationally connected for the second time; Second slide block is installed on second guide rail and relative second guide rail is slidingly connected, and the relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar;
Said first crank throw, the 3rd crank throw, first master connecting-rod, the 3rd master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle for the first time, and constitute the first jumper bar driving mechanism; Said second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle for the second time, and constitute the second jumper bar driving mechanism.
Design principle of the present invention is: in the structural design of tank body stretching-machine, utilize the identical jumper bar driving mechanism of two covers, the design through a shared bent axle forms a kind of two-way two tank body stretching-machines towards structure.This scheme with two cover jumper bar driving mechanisms shared bent axles after, constitute two on the both direction with the mode of symmetric configuration towards stretching structure.
Because the technique scheme utilization, the present invention compared with prior art has advantage and effect:
1. the present invention adopts the identical shared bent axle of jumper bar driving mechanism of two covers; And two cover jumper bar driving mechanisms are arranged in the opposite direction; When this two covers jumper bar driving mechanism is worked simultaneously; The reaction force of can the balance fork, producing in parts such as slide block, jumper bar inertia force and the tank body forming process at the volley, thus the load of crankshaft support bearing reduced significantly.Through the simulation software analysis; The maximum impact load of crankshaft support bearing was about 76,000 Ns (KN) when the unidirectional tank body stretching-machine of tradition was worked; And the present invention's design simulation analysis maximum impact load under equal conditions is only had an appointment 40,000 Ns (KN), has reduced more than 40% approximately.This variation has not only reduced the design and the processing request of crankshaft support bearing, and can prolong the service life of bearing, has reduced the operation and maintenance expense.
2. the present invention adopts two cover jumper bar driving mechanisms, is equipped with two cover drawing dies simultaneously, two cover flanging mechanisms, two pack into cup mechanism and two and extract a jar mechanism, can under the driving of a main motor, realize the production capacity of two traditional tank body stretching-machines.
Since balance the reaction force that produces in parts such as fork, slide block, jumper bar inertia force and the tank body forming process at the volley; Under the situation of identical production capacity, tank body stretching-machine of the present invention is compared with two traditional tank body stretching-machines and is greatly reduced energy resource consumption.
4. because tank body stretching-machine of the present invention is equivalent to two traditional tank body stretching-machines, make the floor space of machine be significantly smaller than the floor space of two equipment, improved the utilization rate in factory building space.
5. because the present invention adopts two cover jumper bar driving mechanisms shared bent axle, flywheel and a drive motors, compare, reduced by a cover drive unit, the manufacturing cost of having practiced thrift equipment greatly with two traditional tank body stretching-machines.
Description of drawings
Accompanying drawing 1 is the jumper bar driving mechanism schematic diagram of traditional tank body stretching-machine;
Accompanying drawing 2 is in the stereogram of extended state for the jumper bar driving mechanism of traditional tank body stretching-machine;
Accompanying drawing 3 is in the stereogram of backhaul state for the jumper bar driving mechanism of traditional tank body stretching-machine;
Accompanying drawing 4 is two-way two towards tank body stretching-machine stereogram for the present invention;
Accompanying drawing 5 is the jumper bar driving mechanism schematic diagram of first kind of layout of the present invention;
Accompanying drawing 6 turns the bent axle schematic diagram for hyperbolic of the present invention;
Accompanying drawing 7 turns the bent axle stereogram for hyperbolic of the present invention;
Accompanying drawing 8 turns the jumper bar driving mechanism stereogram of bent axle for the present invention adopts first kind of layout and hyperbolic;
Accompanying drawing 9 is the jumper bar driving mechanism schematic diagram of second kind of layout of the present invention;
Accompanying drawing 10 is the present invention's three crank throw bent axle schematic diagrams;
Accompanying drawing 11 is the present invention's three crank throw bent axle stereograms;
Accompanying drawing 12 adopts the jumper bar driving mechanism stereogram of first kind of layout and three crank throw bent axles for the present invention;
Accompanying drawing 13 adopts the jumper bar driving mechanism stereogram of second kind of layout and three crank throw bent axles for the present invention.
In the above accompanying drawing: 1. casing; 2. advance cup mechanism; 3. advance a glass drive motors; 4. go out a jar mechanism; 5. go out a jar drive motors; 6. go out a jar chain; 7. blank body; 8. jumper bar hydrostatic bearing; 9. guide rail; 10. slide block; 11. inferior connecting rod; 12. fork; 13. master connecting-rod; 14. bent axle; 15. jumper bar; 16. mould; 17 stripper rings; 18. bracing frame; 19. jar end shaping mechanism; 20. driving case; 21. drive motors; 22. flywheel; 23. lubricating oil heat exchanger; 24. lubrication oil filtration system; 25. lubricating oil oil feed pump; 26. dynamic and hydrostatic bearing oil feed pump.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment 1: a kind of two-way two towards the tank body stretching-machine
As shown in Figure 4, this tank body stretching-machine is packed into by casing 1, two molds 16, two cover flanging mechanisms 7, two that cup mechanism 2, two is extracted jar mechanism 4 and the jumper bar driving mechanism is formed.
Like Fig. 5 and shown in Figure 8, the jumper bar driving mechanism is made up of structure:
A bent axle 14, this bent axle 14 are by the bearing rotating support, and block bearing adopts dynamic and hydrostatic bearing.Bent axle 14 is provided with first crank throw and second crank throw (seeing Fig. 6 and Fig. 7), and first crank throw and second crank throw make progress in bent axle 14 footpath turns on the contrary;
Two identical master connecting-rods 13, i.e. first master connecting-rod and second master connecting-rod;
Two identical forks 12, i.e. first fork and second fork;
Two identical inferior connecting rods 11, i.e. connecting rod and connecting rod for the first time for the second time;
Two identical guide rails 9, i.e. first guide rail and second guide rail;
Two identical slide blocks 10, i.e. first slide block and second slide block;
Two identical jumper bars 15, i.e. first jumper bar and second jumper bar;
Flywheel 22 (see figure 4)s, an end of this flywheel 22 is provided with clutch-brake;
Drive motors 21 (see figure 4)s, this drive motors 21 is used to drive the jumper bar driving mechanism.
The annexation of each parts in the said jumper bar driving mechanism is following:
The first, drive motors 21 is through belt and flywheel 22 (see figure 4) that is in transmission connection, and flywheel 22 is in transmission connection through the clutch-brake and the bent axle 14 of an end.
The second, first crank throw on the bent axle 14 and an end of first master connecting-rod are rotationally connected, and the swing arm of the other end of first master connecting-rod and first fork is rotationally connected; One end rotating support of first fork; The other end of first fork is rotationally connected with an end of the connecting rod first time, and the other end and first slide block of connecting rod are rotationally connected for the first time, and first slide block is installed on first guide rail and relative first guide rail is slidingly connected; The relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar.
The 3rd, second crank throw on the bent axle 14 and an end of second master connecting-rod are rotationally connected, and the swing arm of the other end of second master connecting-rod and second fork is rotationally connected; One end rotating support of second fork; The other end of second fork is rotationally connected with an end of the connecting rod second time, and the other end and second slide block of connecting rod are rotationally connected for the second time, and second slide block is installed on second guide rail and relative second guide rail is slidingly connected; The relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar.
The four, the first crank throw, first master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle 14 for the first time, and constitute the first jumper bar driving mechanism.Second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle 14 for the second time, and constitute the second jumper bar driving mechanism.On the plane of transversal bent axle 14; Is the benchmark symmetric arrangement with the rotating support point of first fork and the rotating support point of second fork with the straight line of crossing bent axle 14 fulcrums; Promptly as shown in Figure 5; The first jumper bar driving mechanism and the second jumper bar driving mechanism are that benchmark is symmetrically arranged with the straight line of crossing bent axle 14 fulcrums, form first kind of layout shown in Figure 5 with this.Because the first jumper bar driving mechanism and the shared bent axle 14 of the second jumper bar driving mechanism; And two cover jumper bar driving mechanisms are arranged in the opposite direction; When this two covers jumper bar driving mechanism is worked simultaneously; The reaction force of can the balance fork, producing in parts such as slide block, jumper bar inertia force and the tank body forming process at the volley, thus the load of bent axle 14 block bearings reduced significantly.
In embodiment 1, the first jumper bar driving mechanism and the second jumper bar driving mechanism also can be designed to second kind of layout as shown in Figure 9 except can being designed to first kind of layout as shown in Figure 5.The characteristics of second kind of layout are: on the plane of transversal bent axle 14, be the benchmark symmetric arrangement with the rotating support point of first fork and the rotating support point of second fork with bent axle 14 fulcrums.From the comparison of Fig. 9 and Fig. 5, can find out the better effects if aspect the reaction force that second kind of distribution form and first kind of distribution form produce in parts such as balance fork, slide block, jumper bar inertia force and tank body forming process at the volley.Because this arrangement not only balance the power of bearing on the jumper bar direction of motion, and balanced on the bearing power, thereby made that the integral body vibrations of equipment are littler perpendicular to ground, move more steadily.
In embodiment 1, except above-mentioned jumper bar driving mechanism and, two-wayly two also must are equipped with two molds 16, two towards the tank body stretching-machine and overlap flanging mechanisms 7, two and pack into cup mechanism 2 and two and extract jar mechanism's (see figure 4).Wherein, two molds 16 cooperate formation two-way two towards the tank body stretching structure with two identical jumper bars 15.Mould 16 is the pop-top can tank drawing die, and mainly drift, stretching die and jar end shaping mechanism 19 by jumper bar 15 ends constitutes.This part can adopt prior art, such as adopting U.S. Pat 3735629 disclosed technical schemes.For the stability that guarantees jumper bar 15 can be on jumper bar 15 suit jumper bar hydrostatic bearing 8 (see figure 4)s.Blank body 7 compresses a jar base edge when being used to stretch, can adopt U.S. Pat 3704619 disclosed technical schemes.Advance cup mechanism 2 and be used to carry the jar base before stretching, drive by advancing glass drive motors 3.Advance cup mechanism 2 and can adopt U.S. Pat 5566567 disclosed technical schemes.Go out discharging and output tank body after jar mechanism 4 is used to stretch, by stripper rings 17, go out jar chain 6, go out jar drive motors 5 etc. and form.Stripper rings 17 can adopt U.S. Pat 3664171 disclosed technical schemes.Going out jar mechanism 4 is supported by bracing frame 18 with jar end shaping mechanism 19.In addition, two-way two accessory systems such as lubricating oil heat exchanger 23, lubrication oil filtration system 24, lubricating oil oil feed pump 25 and dynamic and hydrostatic bearing oil feed pump 26 that also are provided with towards the tank body stretching-machine.
Embodiment 2: a kind of two-way two towards the tank body stretching-machine
With reference to Fig. 4, this tank body stretching-machine is packed into by casing 1, two molds 16, two cover flanging mechanisms 7, two that cup mechanism 2, two is extracted jar mechanism 4 and the jumper bar driving mechanism is formed.
Be with the difference of embodiment 1: the bent axle 14 in the jumper bar driving mechanism is made up of three crank throws, and three master connecting-rods 13 are arranged.
Like Fig. 5 and shown in Figure 12, the jumper bar driving mechanism is made up of structure:
A bent axle 14; This bent axle 14 is by the bearing rotating support; Bent axle 14 is provided with first crank throw, second crank throw and the 3rd crank throw (seeing Figure 10 and Figure 11), and first crank throw, second crank throw and the 3rd crank throw arrange on axially at bent axle 14 successively, wherein; First crank throw and the 3rd crank throw turn to identical what bent axle 14 footpaths made progress, and with turning of making progress in bent axle 14 footpaths of second crank throw on the contrary;
Three master connecting-rods 13, i.e. first master connecting-rod, second master connecting-rod and the 3rd master connecting-rod, first master connecting-rod is identical with the 3rd master connecting-rod;
Two identical forks 12, i.e. first fork and second fork;
Two identical inferior connecting rods 11, i.e. connecting rod and connecting rod for the first time for the second time;
Two identical guide rails 9, i.e. first guide rail and second guide rail;
Two identical slide blocks 10, i.e. first slide block and second slide block;
Two identical jumper bars 15, i.e. first jumper bar and second jumper bar;
Flywheel 22 (see figure 4)s, an end of this flywheel 22 is provided with clutch-brake;
Drive motors 21 (see figure 4)s, this drive motors 21 is used to drive the jumper bar driving mechanism.
The annexation of each parts in the said jumper bar driving mechanism is following:
The first, drive motors 21 is through belt and flywheel 22 (see figure 4) that is in transmission connection, and flywheel 22 is in transmission connection through the clutch-brake and the bent axle 14 of an end.
Second; One end of first crank throw and first master connecting-rod is rotationally connected, and an end of the 3rd crank throw and the 3rd master connecting-rod is rotationally connected, and the other end of the other end of first master connecting-rod and the 3rd master connecting-rod is connected with the swing arm coaxial rotation of first fork; One end rotating support of first fork; The other end of first fork is rotationally connected with an end of the connecting rod first time, and the other end and first slide block of connecting rod are rotationally connected for the first time, and first slide block is installed on first guide rail and relative first guide rail is slidingly connected; The relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar.
One end of the three, the second crank throw and second master connecting-rod is rotationally connected, and the swing arm of the other end of second master connecting-rod and second fork is rotationally connected; One end rotating support of second fork; The other end of second fork is rotationally connected with an end of the connecting rod second time, and the other end and second slide block of connecting rod are rotationally connected for the second time, and second slide block is installed on second guide rail and relative second guide rail is slidingly connected; The relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar.
The four, the first crank throw, the 3rd crank throw, first master connecting-rod, the 3rd master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle 14 for the first time, and constitute the first jumper bar driving mechanism; Said second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle 14 for the second time, and constitute the second jumper bar driving mechanism.On the plane of transversal bent axle 14; Is the benchmark symmetric arrangement with the rotating support point of first fork and the rotating support point of second fork with the straight line of crossing bent axle 14 fulcrums; Promptly as shown in Figure 5; The first jumper bar driving mechanism and the second jumper bar driving mechanism are that benchmark is symmetrically arranged with the straight line of crossing bent axle 14 fulcrums, form first kind of layout shown in Figure 5 with this.Except being designed to first kind of layout as shown in Figure 5 and; Also can be designed to second kind of layout as shown in Figure 9; Concrete structure is seen shown in Figure 13; On the plane of transversal bent axle 14, be the benchmark symmetric arrangement with bent axle 14 fulcrums promptly with the rotating support point of first fork and the rotating support point of second fork.
Other structure is identical with embodiment 1, no longer is repeated in this description here.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
- One kind two-way two towards the tank body stretching-machine, comprise the jumper bar driving mechanism, it is characterized in that: said jumper bar driving mechanism comprises:A bent axle (14), this bent axle (14) are by the bearing rotating support, and bent axle (14) is provided with first crank throw and second crank throw, and first crank throw and second crank throw make progress in bent axle (14) footpath turns on the contrary;Two identical master connecting-rods (13), i.e. first master connecting-rod and second master connecting-rod;Two identical forks (12), i.e. first fork and second fork;Two identical inferior connecting rods (11), i.e. connecting rod and connecting rod for the first time for the second time;Two identical guide rails (9), i.e. first guide rail and second guide rail;Two identical slide blocks (10), i.e. first slide block and second slide block;Two identical jumper bars (15), i.e. first jumper bar and second jumper bar;Wherein:One end of said first crank throw and first master connecting-rod is rotationally connected; The swing arm of the other end of first master connecting-rod and first fork is rotationally connected, an end rotating support of first fork, and the other end of first fork is rotationally connected with an end of the connecting rod first time; The other end and first slide block of connecting rod are rotationally connected for the first time; First slide block is installed on first guide rail and relative first guide rail is slidingly connected, and the relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar;One end of said second crank throw and second master connecting-rod is rotationally connected; The swing arm of the other end of second master connecting-rod and second fork is rotationally connected, an end rotating support of second fork, and the other end of second fork is rotationally connected with an end of the connecting rod second time; The other end and second slide block of connecting rod are rotationally connected for the second time; Second slide block is installed on second guide rail and relative second guide rail is slidingly connected, and the relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar;Said first crank throw, first master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle (14) for the first time, and constitute the first jumper bar driving mechanism; Said second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle (14) for the second time, and constitute the second jumper bar driving mechanism.
- One kind two-way two towards the tank body stretching-machine, comprise the jumper bar driving mechanism, it is characterized in that: said jumper bar driving mechanism comprises:A bent axle (14); This bent axle (14) is by the bearing rotating support; Bent axle (14) is provided with first crank throw, second crank throw and the 3rd crank throw, and first crank throw, second crank throw and the 3rd crank throw arrange on axially at bent axle (14) successively, wherein; First crank throw and the 3rd crank throw turn to identical what bent axle (14) footpath made progress, and with turning of making progress in bent axle (14) footpath of second crank throw on the contrary;Three master connecting-rods (13), i.e. first master connecting-rod, second master connecting-rod and the 3rd master connecting-rod, first master connecting-rod is identical with the 3rd master connecting-rod;Two identical forks (12), i.e. first fork and second fork;Two identical inferior connecting rods (11), i.e. connecting rod and connecting rod for the first time for the second time;Two identical guide rails (9), i.e. first guide rail and second guide rail;Two identical slide blocks (10), i.e. first slide block and second slide block;Two identical jumper bars (15), i.e. first jumper bar and second jumper bar;Wherein:One end of said first crank throw and first master connecting-rod is rotationally connected; One end of the 3rd crank throw and the 3rd master connecting-rod is rotationally connected; The other end of the other end of first master connecting-rod and the 3rd master connecting-rod is connected with the swing arm coaxial rotation of first fork, an end rotating support of first fork, and the other end of first fork is rotationally connected with an end of the connecting rod first time; The other end and first slide block of connecting rod are rotationally connected for the first time; First slide block is installed on first guide rail and relative first guide rail is slidingly connected, and the relative support of first guide rail is fixed, and first slide block is fixedly connected with first jumper bar;One end of said second crank throw and second master connecting-rod is rotationally connected; The swing arm of the other end of second master connecting-rod and second fork is rotationally connected, an end rotating support of second fork, and the other end of second fork is rotationally connected with an end of the connecting rod second time; The other end and second slide block of connecting rod are rotationally connected for the second time; Second slide block is installed on second guide rail and relative second guide rail is slidingly connected, and the relative support of second guide rail is fixed, and second slide block is fixedly connected with second jumper bar;Said first crank throw, the 3rd crank throw, first master connecting-rod, the 3rd master connecting-rod, first fork, connecting rod, first guide rail, first slide block and first jumper bar are positioned at a side of bent axle (14) for the first time, and constitute the first jumper bar driving mechanism; Said second crank throw, second master connecting-rod, second fork, connecting rod, second guide rail, second slide block and second jumper bar are positioned at the opposite side of bent axle (14) for the second time, and constitute the second jumper bar driving mechanism.
- 3. according to claim 1 and 2 two-way two towards the tank body stretching-machine; It is characterized in that: on the plane of transversal bent axle (14), be the benchmark symmetric arrangement with the straight line of crossing bent axle (14) fulcrum the rotating support point of first fork and the rotating support point of second fork.
- 4. according to claim 1 and 2 two-way two towards the tank body stretching-machine; It is characterized in that: on the plane of transversal bent axle (14), be the benchmark symmetric arrangement with bent axle (14) fulcrum the rotating support point of first fork and the rotating support point of second fork.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040629XA CN102581107B (en) | 2012-02-22 | 2012-02-22 | Bidirectional double-punching can body drawing machine |
| PCT/CN2012/075426 WO2013123730A1 (en) | 2012-02-22 | 2012-05-14 | Bidirectional double-punching can body stretcher |
| US13/690,682 US9162274B2 (en) | 2012-02-22 | 2012-11-30 | Dual double-action can body maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040629XA CN102581107B (en) | 2012-02-22 | 2012-02-22 | Bidirectional double-punching can body drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102581107A true CN102581107A (en) | 2012-07-18 |
| CN102581107B CN102581107B (en) | 2013-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210040629XA Active CN102581107B (en) | 2012-02-22 | 2012-02-22 | Bidirectional double-punching can body drawing machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102581107B (en) |
| WO (1) | WO2013123730A1 (en) |
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| CN105008061A (en) * | 2013-03-12 | 2015-10-28 | 斯多里机械有限责任公司 | Operating mechanism for a vertically oriented bodymaker |
| CN105451907A (en) * | 2013-08-28 | 2016-03-30 | 斯多里机械有限责任公司 | Outboard hydrostatic bearing assembly for can bodymaker |
| CN106884981A (en) * | 2015-11-17 | 2017-06-23 | 本田技研工业株式会社 | Parking locking device |
| CN107214265A (en) * | 2017-06-29 | 2017-09-29 | 苏州斯莱克智能模具制造有限公司 | A kind of metal can body forming machine |
| CN110409062A (en) * | 2019-07-17 | 2019-11-05 | 王永祥 | A kind of horizontally-opposed balanced type ultrahigh speed needing machine of lever |
| CN110719819A (en) * | 2017-04-25 | 2020-01-21 | 斯多里机械有限责任公司 | Eccentric second link subassembly |
| CN110877069A (en) * | 2019-11-11 | 2020-03-13 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| CN110947849A (en) * | 2019-12-25 | 2020-04-03 | 江苏万意节能科技有限公司 | Conveying device for cutting off finished steel heald double-row punching line |
| US10940655B2 (en) | 2017-04-25 | 2021-03-09 | Stolle Machinery Company, Llc | Adjustable crankshaft eccentric for bodymaker ram stroke change |
| CN114082826A (en) * | 2021-09-29 | 2022-02-25 | 杭州中粮制罐有限公司 | Stretcher short tank detection device with automatic calibration system |
| CN114474836A (en) * | 2022-04-18 | 2022-05-13 | 保定市精工汽车模具技术有限公司 | 2.5D automatic programming method for stamping die based on data intelligent identification technology |
| CN114603030A (en) * | 2022-03-04 | 2022-06-10 | 苏州斯莱克精密设备股份有限公司 | Linkage type stretching mechanism of high-speed tank body stretching forming equipment |
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| JP2016513589A (en) * | 2013-03-12 | 2016-05-16 | ストール マシーナリ カンパニー, エルエルシーStolle Machinery Company, LLC | Actuating mechanism for vertically oriented bodymakers |
| CN105008061A (en) * | 2013-03-12 | 2015-10-28 | 斯多里机械有限责任公司 | Operating mechanism for a vertically oriented bodymaker |
| CN105008061B (en) * | 2013-03-12 | 2018-05-15 | 斯多里机械有限责任公司 | Operating mechanism for the body maker being vertically oriented |
| US10343208B2 (en) | 2013-03-12 | 2019-07-09 | Stolle Machinery Company, Llc | Operating mechanism for a vertically oriented bodymaker |
| CN105451907A (en) * | 2013-08-28 | 2016-03-30 | 斯多里机械有限责任公司 | Outboard hydrostatic bearing assembly for can bodymaker |
| US10415702B2 (en) | 2015-11-17 | 2019-09-17 | Honda Motor Co., Ltd. | Parking lock system |
| CN106884981A (en) * | 2015-11-17 | 2017-06-23 | 本田技研工业株式会社 | Parking locking device |
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| US10940655B2 (en) | 2017-04-25 | 2021-03-09 | Stolle Machinery Company, Llc | Adjustable crankshaft eccentric for bodymaker ram stroke change |
| CN107214265A (en) * | 2017-06-29 | 2017-09-29 | 苏州斯莱克智能模具制造有限公司 | A kind of metal can body forming machine |
| CN110409062A (en) * | 2019-07-17 | 2019-11-05 | 王永祥 | A kind of horizontally-opposed balanced type ultrahigh speed needing machine of lever |
| CN110877069A (en) * | 2019-11-11 | 2020-03-13 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| CN110877069B (en) * | 2019-11-11 | 2020-12-11 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punching tank body stretcher |
| WO2021093254A1 (en) | 2019-11-11 | 2021-05-20 | 苏州斯莱克精密设备股份有限公司 | High-speed balanced bidirectional double-punch cylinder stretcher |
| CN110947849A (en) * | 2019-12-25 | 2020-04-03 | 江苏万意节能科技有限公司 | Conveying device for cutting off finished steel heald double-row punching line |
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| CN114082826A (en) * | 2021-09-29 | 2022-02-25 | 杭州中粮制罐有限公司 | Stretcher short tank detection device with automatic calibration system |
| CN114082826B (en) * | 2021-09-29 | 2023-06-13 | 杭州中粮制罐有限公司 | Short tank detection device of stretcher with automatic calibration system |
| CN114603030A (en) * | 2022-03-04 | 2022-06-10 | 苏州斯莱克精密设备股份有限公司 | Linkage type stretching mechanism of high-speed tank body stretching forming equipment |
| CN114603030B (en) * | 2022-03-04 | 2024-03-12 | 苏州斯莱克精密设备股份有限公司 | Linkage type stretching mechanism of high-speed tank stretch forming equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2013123730A1 (en) | 2013-08-29 |
| CN102581107B (en) | 2013-09-11 |
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