CN109822081B - Tin bar production system - Google Patents
Tin bar production system Download PDFInfo
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- CN109822081B CN109822081B CN201910059328.3A CN201910059328A CN109822081B CN 109822081 B CN109822081 B CN 109822081B CN 201910059328 A CN201910059328 A CN 201910059328A CN 109822081 B CN109822081 B CN 109822081B
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Abstract
A tin bar production system comprises a feeding conveyor belt, a feeding manipulator, an electric melting furnace, a heat preservation furnace, a tin bar forming mechanism and a turnover mechanism; the electric melting furnace and the heat preservation furnace are arranged above and below the rack, and one end of the feeding conveyor belt is connected to the rack; the feeding manipulator is arranged at the top of the rack; the tin bar forming mechanism comprises a supporting frame, a material grabbing mechanical arm, a forming die, a covering device and a jacking device; the forming die is arranged on the supporting frame, a jacking through hole is formed in the bottom of the forming die, the jacking device is arranged at the bottom of the forming die, and the action end of the jacking device is arranged in the jacking through hole; the covering device is used for covering the opening of the forming die; the tin bar turnover mechanism is characterized in that the material grabbing mechanical arm is arranged at the top of the supporting frame, the turnover mechanism is also arranged on the supporting frame, the turnover mechanism is used for overturning a formed tin bar, and the material grabbing mechanical arm is used for grabbing the tin bar to the turnover mechanism.
Description
Technical Field
The invention relates to the technical field of casting, in particular to a tin bar production system.
Background
The tin solder is an alloy of various elements mainly including tin metal, and the tin solder is produced by firstly smelting various elements into alloy in a smelting furnace and manufacturing the alloy into bars with certain sizes so as to facilitate the subsequent extrusion forming processing. However, after the molten tin is extruded into the tin bar in the mold, the molten tin is tightly adhered to the inner cavity of the mold, which often causes difficulty in demolding. In addition, stacking after the tin bar is demolded is generally performed by stacking on the same surface, so that the tin bar on the lower layer is easily damaged.
Disclosure of Invention
The invention aims to provide a tin bar production system which is convenient for demoulding aiming at the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a tin bar production system comprises a feeding conveyor belt, a feeding manipulator, an electric melting furnace, a heat preservation furnace, a tin bar forming mechanism and a turnover mechanism;
the electric melting furnace and the heat preservation furnace are arranged above and below the rack, and one end of the feeding conveyor belt is connected to the rack; the feeding manipulator is arranged at the top of the rack and used for grabbing tin ingots conveyed on the feeding conveyor belt and putting the tin ingots into the electric melting furnace;
the tin bar forming mechanism comprises a supporting frame, a material grabbing mechanical arm, a forming die, a covering device and a jacking device; the forming die is arranged on the supporting frame, a jacking through hole is formed in the bottom of the forming die, the jacking device is arranged at the bottom of the forming die, and the action end of the jacking device is arranged in the jacking through hole; the covering device is used for covering the opening of the forming die; the tin bar turnover mechanism is characterized in that the material grabbing mechanical arm is arranged at the top of the supporting frame, the turnover mechanism is also arranged on the supporting frame, the turnover mechanism is used for overturning a formed tin bar, and the material grabbing mechanical arm is used for grabbing the tin bar to the turnover mechanism.
Preferably, the jacking device comprises a jacking cylinder and a jacking rod;
the cylinder barrel of the jacking cylinder is arranged on the supporting frame, and a piston rod of the jacking cylinder is connected to the jacking rod; when tin melt is injected into the forming die, the top of the jacking rod is flush with the bottom of the inner cavity of the forming die.
Preferably, the covering device comprises a covering cylinder, a first connecting rod, a second connecting rod, a third connecting rod and a covering plate;
one end of the first connecting rod is hinged with the supporting frame, one end of the second connecting rod is hinged with the supporting frame, the third connecting rod is hinged with the other ends of the first connecting rod and the second connecting rod, and the covering plate is connected to the bottom of the third connecting rod;
the cylinder barrel of the covering cylinder is hinged to the supporting frame, and a piston rod of the covering cylinder is hinged to the first connecting rod.
Preferably, the tin bar forming mechanisms are provided with two groups, and the two groups of tin bar forming mechanisms are arranged oppositely.
Preferably, the turnover mechanism comprises a clamping device, a turnover motor and a mounting rack;
the clamping device comprises a turnover plate, an upper clamp, a lower clamp and a rotating group; the overturning motor is arranged on the mounting frame, the overturning motor is connected to the overturning plate, and the upper clamp and the lower clamp are arranged on the overturning plate; the rotating group is arranged on the turnover plate and used for driving the upper clamp and the lower clamp to approach to or depart from each other.
Preferably, the rotating group comprises a rotating cylinder, a rack and pinion assembly, an upper gear and a lower gear;
the cylinder barrel of the rotary cylinder is arranged on the turnover plate, the piston rod of the rotary cylinder is connected to the input end of the gear rack assembly, and the output end of the gear rack assembly is connected to the lower gear; the upper gear is connected with the upper clamp, the lower gear is connected with the lower clamp, and the upper gear and the lower gear are meshed with each other.
Preferably, the turnover mechanisms are provided in two groups and are respectively installed on two sides of the support frame.
Preferably, the tin bar forming mechanism further comprises a transverse moving group, a longitudinal moving group and a vertical moving group; the longitudinal moving group is arranged at the top of the supporting frame, the transverse moving group is arranged on the longitudinal moving group, the vertical moving group is connected to the transverse moving group, and the vertical moving group is connected to the transverse moving group.
The invention has the beneficial effects that: after the tin bar is formed, the jacking device is driven, and the action end of the jacking device extends into the jacking through hole, so that the tin bar can be jacked up, and demolding of the tin bar is facilitated. And driving the material grabbing manipulator to grab the tin bar and send the tin bar to the turnover mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the overall structure of one embodiment of the present invention;
FIG. 2 is a left side view of the overall structure of one embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a tin bar forming mechanism according to an embodiment of the invention;
FIG. 4 is a schematic structural view of a jacking device of one embodiment of the present invention;
FIG. 5 is a schematic perspective view of a tin bar forming mechanism and a turnover mechanism according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a canting mechanism according to one embodiment of the invention;
fig. 7 is a schematic perspective view of a turnover mechanism according to an embodiment of the present invention.
Wherein: the tin bar molding mechanism 5 comprises a feeding conveying belt 1, a feeding mechanical arm 2, an electric melting furnace 3, a heat preservation furnace 4, a tin bar molding mechanism 5, a supporting frame 51, a material grabbing mechanical arm 52, a molding mold 53, a covering device 54, a covering cylinder 541, a first connecting rod 542, a second connecting rod 543, a third connecting rod 544, a covering plate 545, a jacking device 55, a jacking cylinder 551, a jacking rod 552, a transverse moving group 56, a longitudinal moving group 57, a vertical moving group 58, a turnover mechanism 6, a clamping device 61, a turnover plate 611, an upper clamp 612, a lower clamp 613, a rotating group 614, a rotating cylinder 6141, a rack and pinion assembly 6142, an upper gear 6143, a lower gear 6144, a turnover motor 62 and a mounting frame 63.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
A tin bar production system comprises a feeding conveyor belt 1, a feeding manipulator 2, an electric melting furnace 3, a heat preservation furnace 4, a tin bar forming mechanism 5 and a turnover mechanism 6;
the electric melting furnace 3 and the heat preservation furnace 4 are arranged above and below the rack 7, and one end of the feeding conveyor belt 1 is connected to the rack 7; the feeding manipulator 2 is mounted at the top of the rack 7 and used for grabbing tin ingots conveyed on the feeding conveyor belt 1 and putting the tin ingots into the electric melting furnace 3;
the tin bar forming mechanism 5 comprises a supporting frame 51, a material grabbing manipulator 52, a forming die 53, a covering device 54 and a jacking device 55; the forming die 53 is mounted on the supporting frame 51, the bottom of the forming die 53 is provided with a jacking through hole, the jacking device 55 is arranged at the bottom of the forming die 53, and the action end of the jacking device is arranged in the jacking through hole; the covering device 54 is used for covering the opening of the forming die 53; the material grabbing mechanical arm 52 is installed on the top of the supporting frame 51, the turnover mechanism 6 is also installed on the supporting frame 51, the turnover mechanism 6 is used for overturning the formed tin bar, and the material grabbing mechanical arm 52 is used for grabbing the tin bar to the turnover mechanism 6.
The tin ingots are conveyed from the feeding conveyor belt 1, the feeding conveyor belt 1 is designed in a frame-type inclined mode, the conveyed tin ingots are grabbed by the feeding manipulator 2, the tin ingots are placed into the electric melting furnace 3 one by one, and the electric melting furnace 3 is used for conveying the dissolved tin ingots into the heat preservation furnace 4 for heat preservation and storage. When the tin bar forming mechanism 5 need produce the tin bar, will the tin melt of holding furnace 4 pours into in the middle of the forming die 53, cover at last the lid closes device 54, wait for the tin melt cooling shaping can, after the tin bar shaping, the drive jacking device 55, jacking device 55's action end is followed stretch into in the jacking through-hole to can jack-up the tin bar, the drawing of patterns of the tin bar of being convenient for. And driving the material grabbing mechanical arm 52 to grab the tin bar and send the tin bar to the turnover mechanism 6.
Further, the jacking device 55 comprises a jacking cylinder 551 and a jacking rod 552;
the cylinder barrel of the jacking cylinder 551 is mounted on the supporting frame 51, and the piston rod of the jacking cylinder 551 is connected to the jacking rod 552; when the molten tin is injected into the molding die 53, the top of the lifting rod 552 is flush with the bottom of the inner cavity of the molding die 53.
When the molten tin is poured into the molding die 53, the molten tin cannot leak out of the lift-up through-hole due to the obstruction of the lift-up rod 552. When the piston rod of the jacking cylinder 551 extends upwards, the jacking rod 552 can be driven to jack up the tin rod.
Further, the closing device 54 includes a closing cylinder 541, a first link 542, a second link 543, a third link 544, and a closing plate 545;
one end of the first link 542 is hinged to the supporting frame 51, one end of the second link 543 is hinged to the supporting frame 51, the third link 544 is hinged to the other ends of the first link 542 and the second link 543, and the cover plate 545 is connected to the bottom of the third link 544;
the cylinder barrel of the covering cylinder 541 is hinged to the support frame 51, and the piston rod of the covering cylinder 541 is hinged to the first connecting rod 542.
The first connecting rod 542, the second connecting rod 543, the third connecting rod 544 and the supporting frame 51 form a planar four-bar mechanism, and the cover plate 545 can be driven to cover the forming die 53 or open the forming die 53 by extending or resetting the piston rod of the cover cylinder 541.
Furthermore, the tin bar forming mechanisms 5 are provided in two groups, and the two groups of tin bar forming mechanisms 5 are arranged oppositely.
Through setting up two sets ofly tin stick forming mechanism 5 can accelerate the shaping efficiency of tin stick, because the shaping time of tin stick is longer, can reduce the production bottleneck.
Further, the turnover mechanism 6 comprises a clamping device 61, a turnover motor 62 and a mounting rack 63;
the clamping device 61 comprises a turnover plate 611, an upper clamp 612, a lower clamp 613 and a rotating group 614; the turnover motor 62 is mounted on the mounting frame 63, the turnover motor 62 is connected to the turnover plate 611, and the upper clamp 612 and the lower clamp 613 are mounted on the turnover plate 611; the rotating group 614 is mounted on the turning plate 611, and is used for driving the upper clamp 612 and the lower clamp 613 to approach or move away from each other.
The formed solder bar is grabbed above the upper clamp 612 by the material grabbing manipulator 52, and then the material grabbing machine is driven to place the solder bar into the upper clamp 612. Then, by driving the rotating group 614 to act, the upper clamp 612 and the lower clamp 613 are close to each other, so that the tin bar can be clamped. Then, the turning motor 62 is driven to drive the clamping device 61 to turn, so that the tin bar is turned over. The turn-over of the tin bar means that the tin bar is rotated ninety degrees along its length direction with its length direction as an axis. Finally, the material grabbing manipulator 52 can continuously grab the tin bar to stack the tin bar. Because the stacking direction of each layer of the tin bars is different when the tin bars are stacked, the stability of stacking can be improved, and meanwhile, the damage to the lower layer of the tin bars can be reduced.
Further, the rotation group 614 includes a rotation cylinder 6141, a rack and pinion assembly 6142, an upper gear 6143, and a lower gear 6144;
the cylinder barrel of the rotary cylinder 6141 is mounted on the turnover plate 611, the piston rod of the rotary cylinder 6141 is connected to the input end of the gear rack assembly 6142, and the output end of the gear rack assembly 6142 is connected to the lower gear 6144; the upper gear 6143 is connected to the upper clamp 612, the lower gear 6144 is connected to the lower clamp 613, and the upper gear 6143 and the lower gear 6144 are meshed with each other.
Before the tin bar is not clamped, the upper clamp 612 and the lower clamp 613 are far away from each other, when the material grabbing manipulator 52 puts the tin bar into the upper clamp 612, the piston rod of the rotary cylinder 6141 extends out at the same time, and the upper gear 6143 and the lower gear 6144 can be driven to be meshed with each other through power transmission of the gear rack, so that the upper clamp 612 and the lower clamp 613 can be driven to be close to each other, and then two side surfaces of the tin bar can be clamped.
Further, the turnover mechanism 6 is provided in two sets, and is respectively installed at both sides of the support frame 51.
The two groups of turnover mechanisms 6 are arranged, so that two ends of the tin bar can be stably clamped, and the tin bar can be stably turned over.
Furthermore, the tin bar forming mechanism 5 further comprises a transverse moving group 56, a longitudinal moving group 57 and a vertical moving group 58; the longitudinal moving group 57 is mounted on the top of the support frame 51, the transverse moving group 56 is disposed on the longitudinal moving group 57, the vertical moving group 58 is connected to the transverse moving group, and the vertical moving group 58 is connected to the transverse moving group 56.
The transverse moving set 56 is used for driving the material grabbing manipulator 52 to move transversely, the longitudinal moving set 57 is used for driving the material grabbing manipulator 52 to move longitudinally, and the vertical moving set 58 is used for driving the material grabbing manipulator 52 to move vertically, so that the material grabbing manipulator 52 can grab the tin bar conveniently.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (7)
1. A tin bar production system is characterized in that: the tin bar molding machine comprises a feeding conveyor belt, a feeding manipulator, an electric melting furnace, a heat preservation furnace, a tin bar molding mechanism and a turnover mechanism;
the electric melting furnace and the heat preservation furnace are arranged above and below the rack, and one end of the feeding conveyor belt is connected to the rack; the feeding manipulator is arranged at the top of the rack and used for grabbing tin ingots conveyed on the feeding conveyor belt and putting the tin ingots into the electric melting furnace;
the tin bar forming mechanism comprises a supporting frame, a material grabbing mechanical arm, a forming die, a covering device and a jacking device; the forming die is arranged on the supporting frame, a jacking through hole is formed in the bottom of the forming die, the jacking device is arranged at the bottom of the forming die, and the action end of the jacking device is arranged in the jacking through hole; the covering device is used for covering the opening of the forming die; the material grabbing manipulator is arranged at the top of the supporting frame, the turnover mechanism is also arranged on the supporting frame, the turnover mechanism is used for overturning the formed tin bar, and the material grabbing manipulator is used for grabbing the tin bar to the turnover mechanism;
the covering device comprises a covering cylinder, a first connecting rod, a second connecting rod, a third connecting rod and a covering plate;
one end of the first connecting rod is hinged with the supporting frame, one end of the second connecting rod is hinged with the supporting frame, the third connecting rod is hinged with the other ends of the first connecting rod and the second connecting rod, and the covering plate is connected to the bottom of the third connecting rod;
the cylinder barrel of the covering cylinder is hinged to the supporting frame, and a piston rod of the covering cylinder is hinged to the first connecting rod.
2. A tin bar production system according to claim 1, wherein: the jacking device comprises a jacking cylinder and a jacking rod;
the cylinder barrel of the jacking cylinder is arranged on the supporting frame, and a piston rod of the jacking cylinder is connected to the jacking rod; when tin melt is injected into the forming die, the top of the jacking rod is flush with the bottom of the inner cavity of the forming die.
3. A tin bar production system according to claim 1, wherein: the tin bar forming mechanisms are arranged in two groups, and the two groups of tin bar forming mechanisms are arranged oppositely.
4. A tin bar production system according to claim 1, wherein: the turnover mechanism comprises a clamping device, a turnover motor and a mounting rack;
the clamping device comprises a turnover plate, an upper clamp, a lower clamp and a rotating group; the overturning motor is arranged on the mounting frame, the overturning motor is connected to the overturning plate, and the upper clamp and the lower clamp are arranged on the overturning plate; the rotating group is arranged on the turnover plate and used for driving the upper clamp and the lower clamp to approach to or depart from each other.
5. A tin bar production system according to claim 4, wherein: the rotating group comprises a rotating cylinder, a gear rack assembly, an upper gear and a lower gear;
the cylinder barrel of the rotary cylinder is arranged on the turnover plate, the piston rod of the rotary cylinder is connected to the input end of the gear rack assembly, and the output end of the gear rack assembly is connected to the lower gear; the upper gear is connected with the upper clamp, the lower gear is connected with the lower clamp, and the upper gear and the lower gear are meshed with each other.
6. A tin bar production system according to claim 1, wherein: the turnover mechanisms are provided with two groups and are respectively arranged on two sides of the supporting frame.
7. A tin bar production system according to claim 1, wherein: the tin bar forming mechanism also comprises a transverse moving group, a longitudinal moving group and a vertical moving group; the longitudinal moving group is arranged at the top of the supporting frame, the transverse moving group is arranged on the longitudinal moving group, the vertical moving group is connected to the transverse moving group, and the vertical moving group is connected to the transverse moving group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059328.3A CN109822081B (en) | 2019-01-22 | 2019-01-22 | Tin bar production system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059328.3A CN109822081B (en) | 2019-01-22 | 2019-01-22 | Tin bar production system |
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| CN109822081A CN109822081A (en) | 2019-05-31 |
| CN109822081B true CN109822081B (en) | 2021-01-15 |
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| CN201910059328.3A Active CN109822081B (en) | 2019-01-22 | 2019-01-22 | Tin bar production system |
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| CN109822081A (en) | 2019-05-31 |
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