CN204727271U - A kind of without sulphur paper recovering device - Google Patents
A kind of without sulphur paper recovering device Download PDFInfo
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- CN204727271U CN204727271U CN201520422906.2U CN201520422906U CN204727271U CN 204727271 U CN204727271 U CN 204727271U CN 201520422906 U CN201520422906 U CN 201520422906U CN 204727271 U CN204727271 U CN 204727271U
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Abstract
The utility model discloses a kind of without sulphur paper recovering device, comprise charging tray, charging tray bracing frame, paper collecting disk, reclaim axle, reclaim axle driver train, perpendicular support, tensioning shaft, sensing chip and inductor, described charging tray is arranged on charging tray bracing frame by turning cylinder, described paper collecting disk is locked at and reclaims on axle, described recovery axle driver train drives and reclaims axle rotation, described perpendicular support is connected on charging tray bracing frame, described tensioning shaft is stuck on perpendicular support, and can on perpendicular support up-and-down movement, described sensing chip is fixed on tensioning shaft, described inductor is fixed on the bottom of perpendicular support, inductor is connected with PLC, PLC is connected with recovery axle driver train.It is consistent that the utility model reclaims the paper tape tightness got up, and cost recovery is low, is beneficial to paper tape and repeatedly reclaims, and saved paper using cost, the percent recovery is high, and tensioning shaft has smoothing effect to recovery paper, makes recovery paper keep smooth, and can recycle.
Description
Technical field
The utility model relates to semiconductor lead frame production device, particularly relates to a kind of device to reclaiming without sulphur paper.
Background technology
Half guide wire framework refers to the sheet metal framework of contact point for connecting semiconductor integrated block inside chip and outer lead, its raw materials for production mainly copper volume.Conventional semiconductor lead frame mainly contains two kinds of manufacture crafts, a kind of etching method, and one is mould punching method.Etching method falls a part for material with chemical etches and makes product, is applicable to small-scale production more; Mould punching method, is made by the light sheet material of the stamping press punching press indexing transfer of mould, is applicable to Quantity production more.Mould punching method generally has following processing step: the shaping and inspection sheet packaging of punching press, surface treatment, cut-out, and punching press is exactly that copper sheet strikes out lead frame under the punching press of mould; Surface treatment is that shaping lead frame is carried out the techniques such as silver-plated copper facing; Cutting off shaping is that the lead frame linked together is cut into single lead frame, and smooths these lead frames; Inspection sheet packaging is tested to each shaping complete lead frame exactly, removes defect ware, qualified product is carried out packing and deposits.Surface treated semiconductor lead frame carries out rolling with charging tray to deposit, when carrying out rolling to semiconductor lead frame and depositing, separate with without sulphur paper between every layer of semiconductor lead frame, avoid adjacent two-layer semiconductor lead frame contact wear, affect the surface quality of semiconductor lead frame.When cutting off shaping, needing the semiconductor lead frame of rolling to release, can be released without sulphur paper paper industry like this, waste can be caused without sulphur paper if directly abandoned, increase the cost of enterprise, therefore enterprise is when cutting into type to semiconductor lead frame, all can reclaim without sulphur paper.The way of recycling that existing enterprise adopts realizes reclaiming paper tape by the constant moment that torque motor exports, but, owing to being not at the uniform velocity when paper tape in production process lays out charging tray, have and neglect fast suddenly slow situation, this just causes torque motor at any time paper tape not to be tightened, and finally occurs that receiving rolled-up paper tape degree of tightness differs, if the power collection band back and forth by increasing torque motor, so certainly will add the consumption of electric energy in operation, cost recovery is high.
Utility model content
Reclaim to overcome existing employing torque motor the defect that differs of the paper tape degree of tightness wound up existed without sulphur paper, the utility model provides a kind of without sulphur paper recovering device, and reclaim the paper tape tightness that gets up unanimously by this regenerative apparatus, cost recovery is low.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of without sulphur paper recovering device, it is characterized in that: comprise charging tray, charging tray bracing frame, paper collecting disk, reclaim axle, reclaim axle driver train, perpendicular support, tensioning shaft, sensing chip and inductor, described charging tray is arranged on charging tray bracing frame by turning cylinder, described paper collecting disk is locked at and reclaims on axle, described recovery axle driver train drives and reclaims axle rotation, described perpendicular support is connected on charging tray bracing frame, described tensioning shaft is stuck on perpendicular support, and can on perpendicular support up-and-down movement, described sensing chip is fixed on tensioning shaft, described inductor is fixed on the bottom of perpendicular support, inductor is connected with PLC, PLC is connected with recovery axle driver train.
The other end of described tensioning shaft is provided with connecting panel, and connecting panel is fixed with weight.
Described perpendicular support comprises two montants and a cross bar, and two montants connect as a whole by cross bar, and the other end of two montants is connected on charging tray bracing frame, and cross bar is fixed with inductor fixed plate, inductor is arranged on inductor fixed plate.
Described tensioning shaft has two, connect as a whole by tensioning shaft contiguous block, the two ends of every root tensioning shaft are all provided with bearing, wherein a tensioning shaft is provided with track adjusting wheel, tensioning shaft contiguous block is connected with Limit Bearing, the front and back of described montant is provided with groove, and described bearing and Limit Bearing are stuck in the groove of the front and back of montant.
Described recovery axle is socketed with bearing, bearing is arranged in bearing seat, bearing seat is arranged on bearing seat adapter plate, bearing seat adapter plate is fixed on back-up block, back-up block is fixed on charging tray bracing frame, the end of described recovery axle is also socketed with driven pulley, described recovery axle driver train comprises drive motor, electric machine support and driving pulley, described electric machine support is fixed on charging tray bracing frame, described drive motor is fixed on electric machine support, described drive motor is connected with worm reduction gear, described driving pulley is arranged on the output shaft of worm reduction gear, described driving pulley is connected by belt with driven pulley.
Described paper collecting disk comprises correcting dish and around paper circle, around paper circle between correcting dish.
Described paper collecting disk is locked at by catch gear and reclaims on axle, this catch gear comprises the first locking plate, first locking plate screw, hold out against screw, locking plate packing ring, first retaining washer, second retaining washer, second locking plate and the second locking plate screw, first locking plate, locking plate packing ring and the first retaining washer are positioned at correcting dish side, second retaining washer and the second locking plate are positioned at the opposite side of correcting dish, first retaining washer and the second retaining washer lean against the both sides of correcting dish respectively, what be close to the first retaining washer is followed successively by locking plate packing ring and the first locking plate, first locking plate is fixed on by the first locking plate screw and reclaims on axle, holding out against screw is arranged on the first locking plate, and the first locking plate can be stretched out be against on locking plate packing ring, described second locking plate is close to the second retaining washer, second locking plate is fixed on by the second locking plate screw and reclaims on axle, the cross section of the first locking plate and the second locking plate is " T " font.
Compared with prior art, the utility model has the following advantages:
The utility model comprises charging tray, charging tray bracing frame, paper collecting disk, reclaim axle, reclaim axle driver train, perpendicular support, tensioning shaft, sensing chip and inductor, described charging tray is arranged on charging tray bracing frame by turning cylinder, described paper collecting disk is locked at and reclaims on axle, described recovery axle driver train drives and reclaims axle rotation, described perpendicular support is connected on charging tray bracing frame, described tensioning shaft is stuck on perpendicular support, and can on perpendicular support up-and-down movement, described sensing chip is fixed on tensioning shaft, described inductor is fixed on the bottom of perpendicular support, inductor is connected with PLC, PLC is connected with recovery axle driver train.By the effect of tensioning shaft, the utility model ensures that paper tape is in tensioning state at any time, even if fast slow releasing suddenly neglected by paper tape also can ensure that the web tension of recovery is consistent, tightness is consistent.After paper tape releases certain length from charging tray, sensing chip is along with paper tape is to decline, when inductor senses sensing chip to decline, inductor outgoing signal is to PLC, PLC controls electric machine rotation and starts rewinding, after electric machine rotation, along with paper tape takes in paper circle, paper tape outside charging tray is fewer and feweri, and now paper tape drives tensioning shaft, upward movement, also the upward movement such as sensing chip together thereupon, when moving upward to sensing chip with inductor without when intersecting, motor stalls, a rewinding cycle is suspended.Such paper collecting disk only just can start when paper tape out, avoids the waste of the energy.And achieve the automatic control of paper tape recovery.
The other end of the utility model tensioning shaft is provided with connecting panel, and connecting panel is fixed with weight.The weight arranged, for regulating tensioning shaft to the tensile force of paper tape, with the paper tape of applicable different-thickness, reaches the collection effect of different tightness.
The utility model tensioning shaft has two, connect as a whole by tensioning shaft contiguous block, the two ends of every root tensioning shaft are all provided with bearing, wherein a tensioning shaft is provided with track adjusting wheel, tensioning shaft contiguous block is connected with Limit Bearing, the front and back of described montant is provided with groove, and described bearing and Limit Bearing are stuck in the groove of the front and back of montant.The cooperation of groove and bearing guarantees that tensioning shaft part can smooth and easy slip up and down, and bearing rolls in the trough of montant, prevents tensioning shaft position vibration excessive.
The utility model reclaims on axle and is socketed with bearing, bearing is arranged in bearing seat, bearing seat is arranged on bearing seat adapter plate, bearing seat adapter plate is fixed on back-up block, back-up block is fixed on charging tray bracing frame, the end of described recovery axle is also socketed with driven pulley, described recovery axle driver train comprises drive motor, electric machine support and driving pulley, described electric machine support is fixed on charging tray bracing frame, described drive motor is fixed on electric machine support, described drive motor is connected with worm reduction gear, described driving pulley is arranged on the output shaft of worm reduction gear, described driving pulley is connected by belt with driven pulley.When the effect of the worm reduction gear installed is to prevent motor from stopping, paper tape reverses driven by motor under the Action of Gravity Field of tensioning shaft.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the utility model rewinding dish when rotating;
Fig. 2 is the enlarged drawing at B place in Fig. 1;
Integral structure schematic diagram when Fig. 3 is the stopping of the utility model rewinding dish;
Fig. 4 is the A direction view of Fig. 1;
Fig. 5 is that paper collecting disk is fixed on the structural representation reclaimed on axle;
Fig. 6 is inductor, sensing chip is fixed on structural representation on perpendicular support;
Fig. 7 is the structural representation that recovery axle driver train is connected with recovery axle.
Mark in figure: 1, charging tray, 2, charging tray bracing frame, 3, paper collecting disk, 4, reclaim axle, 5, perpendicular support, 6, tensioning shaft, 7, sensing chip, 8, inductor, 9, connecting panel, 10, weight, 11, montant, 12, cross bar, 13, inductor fixed plate, 14, bearing, 15, track adjusting wheel, 16, tensioning shaft contiguous block, 17, Limit Bearing, 18, groove, 19, bearing seat, 20, bearing seat adapter plate, 21, back-up block, 22, driven pulley, 23, drive motor, 24, electric machine support, 25, driving pulley, 26, worm reduction gear, 27, belt, 28, correcting dish, 29, around paper circle, 30, first locking plate, 31, first locking plate screw, 32, hold out against screw, 33, locking plate packing ring, 34, first retaining washer, 35, second retaining washer, 36, second locking plate, 37, second locking plate screw, 38, paper tape.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Embodiment 1
The present embodiment provides a kind of device without sulphur paper reclaiming semiconductor lead frame and stay when cutting off shaping, the concrete structure of this device is: comprise charging tray 1, charging tray bracing frame 2, paper collecting disk 3, reclaim axle 4, reclaim axle driver train, perpendicular support 5, tensioning shaft 6, sensing chip 7 and inductor 8, described charging tray 1 is arranged on charging tray bracing frame 2 by turning cylinder, described paper collecting disk 3 is locked at and reclaims on axle 4, described recovery driver train drives and reclaims axle rotation, described perpendicular support 5 is connected on charging tray bracing frame 2, described tensioning shaft 6 is stuck on perpendicular support 5, and can on perpendicular support 5 up-and-down movement, described sensing chip 7 is fixed on tensioning shaft 6, described inductor 8 is fixed on the bottom of perpendicular support 5, inductor 8 is connected with PLC, PLC is connected with recovery axle driver train.Inductor 8 is sensitive sheet 7 at any time, as long as detect that signal is just exported to PLC by sensing chip, PLC controls drive motor and rotates, control paper collecting disk 3 to rotate, realize the recovery without sulphur paper, until inductor 8 is responded to less than sensing chip 7, by Signal transmissions to PLC, PLC controls drive motor and stops operating.Ensure that paper tape 38 is in tensioning state at any time by the effect of tensioning shaft, even if fast paper tape 38 uniform tension in order of neglecting slow releasing and also can ensure to reclaim neglected by paper tape 38, tightness is consistent.After paper tape 38 releases certain length from charging tray, sensing chip is along with paper tape is to decline, when inductor senses sensing chip to decline, inductor outgoing signal is to PLC, PLC controls electric machine rotation and starts rewinding, after electric machine rotation, along with paper tape takes in paper circle, paper tape outside charging tray is fewer and feweri, and now paper tape drives tensioning shaft, upward movement, also the upward movement such as sensing chip together thereupon, when moving upward to sensing chip with inductor without when intersecting, motor stalls, a rewinding cycle is suspended.Such paper collecting disk only just can start when paper tape out, avoids the waste of the energy.And achieve the automatic control of paper tape recovery.
The other end of tensioning shaft 6 is provided with connecting panel 9, connecting panel is fixed with weight 10.
Perpendicular support 5 comprises two montants 11 and a cross bar 12, two montants 11 connect as a whole by cross bar 12, it is cross bar 12 is fixed with inductor fixed plate 13 that two montant 11 other ends are connected to charging tray bracing frame 2, and inductor 8 is arranged on inductor fixed plate 13.
Described paper collecting disk 3 comprises correcting dish 28 and around paper circle 29, around paper circle 29 between correcting dish 28, and correcting dish 28 and form paper collecting disk around paper circle 29.
Described paper collecting disk 3 is locked at by catch gear and reclaims on axle 4, this catch gear comprises the first locking plate 30, first locking plate screw 31, hold out against screw 32, locking plate packing ring 33, first retaining washer 34, second retaining washer 35, second locking plate 36 and the second locking plate screw 37, first locking plate 30, locking plate packing ring 33 and the first retaining washer 34 are positioned at correcting dish 28 side, second retaining washer 35 and the second locking plate 36 are positioned at the opposite side of correcting dish 28, first retaining washer 34 and the second retaining washer 35 lean against the both sides of correcting dish 28 respectively, what be close to the first retaining washer 34 is followed successively by locking plate packing ring 33 and the first locking plate 30, first locking plate 30 is fixed on by the first locking plate screw 31 and reclaims on axle 4, holding out against screw 32 is arranged on the first locking plate 30, and the first locking plate 30 can be stretched out be against on locking plate packing ring 33, described second locking plate 36 is close to the second retaining washer 35, second locking plate 36 is fixed on by the second locking plate screw 37 and reclaims on axle 4, the cross section of the first locking plate 30 and the second locking plate 36 is " T " font.
Implement 2
The present embodiment provides a kind of device without sulphur paper reclaiming semiconductor lead frame and stay when cutting off shaping, the concrete structure of this device is: comprise charging tray 1, charging tray bracing frame 2, paper collecting disk 3, reclaim axle 4, reclaim axle driver train, perpendicular support 5, tensioning shaft 6, sensing chip 7 and inductor 8, described charging tray 1 is arranged on charging tray bracing frame 2 by turning cylinder, described paper collecting disk 3 is locked at and reclaims on axle 4, described recovery driver train drives and reclaims axle rotation, described perpendicular support 5 is connected on charging tray bracing frame 2, described tensioning shaft 6 is stuck on perpendicular support 5, and can on perpendicular support 5 up-and-down movement, described sensing chip 7 is fixed on tensioning shaft 6, described inductor 8 is fixed on the bottom of perpendicular support 5, inductor 8 is connected with PLC, PLC is connected with recovery axle driver train.Inductor 8 is sensitive sheet 7 at any time, as long as detect that signal is just exported to PLC by sensing chip, PLC controls drive motor and rotates, control paper collecting disk 3 to rotate, realize the recovery without sulphur paper, until inductor 8 is responded to less than sensing chip 7, by Signal transmissions to PLC, PLC controls drive motor and stops operating.
Perpendicular support 5 comprises two montants 11 and a cross bar 12, two montants 11 connect as a whole by cross bar 12, two montant 11 other ends are connected on charging tray bracing frame 2, and cross bar 12 is fixed with inductor fixed plate 13, inductor 8 is arranged on inductor fixed plate 13.
Described tensioning shaft 6 has two, connect as a whole by tensioning shaft contiguous block 16, the two ends of every root tensioning shaft 6 are all provided with bearing 14, wherein a tensioning shaft 6 is provided with track adjusting wheel 15, tensioning shaft contiguous block 16 is connected with Limit Bearing 17, the front and back of described montant 11 is provided with groove 18, and described bearing 14 and Limit Bearing 17 are stuck in the groove 18 of the front and back of montant 11.
Described paper collecting disk 3 comprises correcting dish 28 and around paper circle 29, around paper circle 29 between correcting dish 28, and correcting dish 28 and form paper collecting disk around paper circle 29.
Described paper collecting disk 3 is locked at by catch gear and reclaims on axle 4, this catch gear comprises the first locking plate 30, first locking plate screw 31, hold out against screw 32, locking plate packing ring 33, first retaining washer 34, second retaining washer 35, second locking plate 36 and the second locking plate screw 37, first locking plate 30, locking plate packing ring 33 and the first retaining washer 34 are positioned at correcting dish 28 side, second retaining washer 35 and the second locking plate 36 are positioned at the opposite side of correcting dish 28, first retaining washer 34 and the second retaining washer 35 lean against the both sides of correcting dish 28 respectively, what be close to the first retaining washer 34 is followed successively by locking plate packing ring 33 and the first locking plate 30, first locking plate 30 is fixed on by the first locking plate screw 31 and reclaims on axle 4, holding out against screw 32 is arranged on the first locking plate 30, and the first locking plate 30 can be stretched out be against on locking plate packing ring 33, described second locking plate 36 is close to the second retaining washer 35, second locking plate 36 is fixed on by the second locking plate screw 37 and reclaims on axle 4, the cross section of the first locking plate 30 and the second locking plate 36 is " T " font.
Embodiment 3
The present embodiment provides a kind of device without sulphur paper reclaiming semiconductor lead frame and stay when cutting off shaping, the concrete structure of this device is: comprise charging tray 1, charging tray bracing frame 2, paper collecting disk 3, reclaim axle 4, reclaim axle driver train, perpendicular support 5, tensioning shaft 6, sensing chip 7 and inductor 8, described charging tray 1 is arranged on charging tray bracing frame 2 by turning cylinder, described paper collecting disk 3 is locked at and reclaims on axle 4, described recovery driver train drives and reclaims axle rotation, described perpendicular support 5 is connected on charging tray bracing frame 2, described tensioning shaft 6 is stuck on perpendicular support 5, and can on perpendicular support 5 up-and-down movement, described sensing chip 7 is fixed on tensioning shaft 6, described inductor 8 is fixed on the bottom of perpendicular support 5, inductor 8 is connected with PLC, PLC is connected with recovery axle driver train.Inductor 8 is sensitive sheet 7 at any time, as long as detect that signal is just exported to PLC by sensing chip, PLC controls drive motor and rotates, control paper collecting disk 3 to rotate, realize the recovery without sulphur paper, until inductor 8 is responded to less than sensing chip 7, by Signal transmissions to PLC, PLC controls drive motor and stops operating.
Perpendicular support 5 comprises two montants 11 and a cross bar 12, two montants 11 connect as a whole by cross bar 12, the other end of two montants 11 is connected on charging tray bracing frame 2, and cross bar 12 is fixed with inductor fixed plate 13, inductor 8 is arranged on inductor fixed plate 13.
Described tensioning shaft 6 has two, connect as a whole by tensioning shaft contiguous block 16, the two ends of every root tensioning shaft 6 are all provided with bearing 14, wherein a tensioning shaft 6 is provided with track adjusting wheel 15, tensioning shaft contiguous block 16 is connected with Limit Bearing 17, the front and back of described montant 11 is provided with groove 18, and described bearing 14 and Limit Bearing 17 are stuck in the groove 18 of the front and back of montant 11.
Described recovery axle 4 is socketed with bearing 14, bearing is arranged in bearing seat 19, bearing seat 19 is arranged on bearing seat adapter plate 20, bearing seat adapter plate 20 is fixed on back-up block 21, back-up block 21 is fixed on charging tray bracing frame 2, the end of described recovery axle 4 is also socketed with driven pulley 22, described recovery axle driver train comprises drive motor 23, electric machine support 24 and driving pulley 25, described electric machine support 24 is fixed on charging tray bracing frame 2, described drive motor 23 is fixed on electric machine support 24, described drive motor 23 is connected with worm reduction gear 26, described driving pulley 25 is arranged on the output shaft of worm reduction gear 26, described driving pulley 25 is connected by belt 27 with driven pulley 22.
Described paper collecting disk 3 comprises correcting dish 28 and around paper circle 29, around paper circle 29 between correcting dish 28, and correcting dish 28 and form paper collecting disk around paper circle 29.
Described paper collecting disk 3 is locked at by catch gear and reclaims on axle 4, this catch gear comprises the first locking plate 30, first locking plate screw 31, hold out against screw 32, locking plate packing ring 33, first retaining washer 34, second retaining washer 35, second locking plate 36 and the second locking plate screw 37, first locking plate 30, locking plate packing ring 33 and the first retaining washer 34 are positioned at correcting dish 28 side, second retaining washer 35 and the second locking plate 36 are positioned at the opposite side of correcting dish 28, first retaining washer 34 and the second retaining washer 35 lean against the both sides of correcting dish 28 respectively, what be close to the first retaining washer 34 is followed successively by locking plate packing ring 33 and the first locking plate 30, first locking plate 30 is fixed on by the first locking plate screw 31 and reclaims on axle 4, holding out against screw 32 is arranged on the first locking plate 30, and the first locking plate 30 can be stretched out be against on locking plate packing ring 33, described second locking plate 36 is close to the second retaining washer 35, second locking plate 36 is fixed on by the second locking plate screw 37 and reclaims on axle 4, the cross section of the first locking plate 30 and the second locking plate 36 is " T " font.
Claims (7)
1. one kind without sulphur paper recovering device, it is characterized in that: comprise charging tray, charging tray bracing frame, paper collecting disk, reclaim axle, reclaim axle driver train, perpendicular support, tensioning shaft, sensing chip and inductor, described charging tray is arranged on charging tray bracing frame by turning cylinder, described paper collecting disk is locked at and reclaims on axle, described recovery axle driver train drives and reclaims axle rotation, described perpendicular support is connected on charging tray bracing frame, described tensioning shaft is stuck on perpendicular support, and can on perpendicular support up-and-down movement, described sensing chip is fixed on tensioning shaft, described inductor is fixed on the bottom of perpendicular support, inductor is connected with PLC, PLC is connected with recovery axle driver train.
2. according to claim 1 a kind of without sulphur paper recovering device, it is characterized in that: the other end of described tensioning shaft is provided with connecting panel, and connecting panel is fixed with weight.
3. according to claim 1 and 2 a kind of without sulphur paper recovering device, it is characterized in that: described perpendicular support comprises two montants and a cross bar, two montants connect as a whole by cross bar, the other end of two montants is connected on charging tray bracing frame, hyphen bar is fixed with inductor fixed plate, inductor is arranged on inductor fixed plate.
4. according to claim 3 a kind of without sulphur paper recovering device, it is characterized in that: described tensioning shaft has two, connect as a whole by tensioning shaft contiguous block, the two ends of every root tensioning shaft are all provided with bearing, wherein a tensioning shaft is provided with track adjusting wheel, tensioning shaft contiguous block is connected with Limit Bearing, and the front and back of described montant is provided with groove, and described bearing and Limit Bearing are stuck in the groove of the front and back of montant.
5. according to claim 1 and 2 a kind of without sulphur paper recovering device, it is characterized in that: described recovery axle is socketed with bearing, bearing is arranged in bearing seat, bearing seat is arranged on bearing seat adapter plate, bearing seat adapter plate is fixed on back-up block, back-up block is fixed on charging tray bracing frame, the end of described recovery axle is also socketed with driven pulley, described recovery axle driver train comprises drive motor, electric machine support and driving pulley, described electric machine support is fixed on charging tray bracing frame, described drive motor is fixed on electric machine support, described drive motor is connected with worm reduction gear, described driving pulley is arranged on the output shaft of worm reduction gear, described driving pulley is connected by belt with driven pulley.
6. according to claim 1 a kind of without sulphur paper recovering device, it is characterized in that: described paper collecting disk comprises correcting dish and around paper circle, around paper circle between correcting dish.
7. according to claim 6 a kind of without sulphur paper recovering device, it is characterized in that: described paper collecting disk is locked at by catch gear and reclaims on axle, this catch gear comprises the first locking plate, first locking plate screw, hold out against screw, locking plate packing ring, first retaining washer, second retaining washer, second locking plate and the second locking plate screw, first locking plate, locking plate packing ring and the first retaining washer are positioned at correcting dish side, second retaining washer and the second locking plate are positioned at the opposite side of correcting dish, first retaining washer and the second retaining washer lean against the both sides of correcting dish respectively, what be close to the first retaining washer is followed successively by locking plate packing ring and the first locking plate, first locking plate is fixed on by the first locking plate screw and reclaims on axle, holding out against screw is arranged on the first locking plate, and the first locking plate can be stretched out be against on locking plate packing ring, described second locking plate is close to the second retaining washer, second locking plate is fixed on by the second locking plate screw and reclaims on axle, the cross section of the first locking plate and the second locking plate is " T " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422906.2U CN204727271U (en) | 2015-06-18 | 2015-06-18 | A kind of without sulphur paper recovering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520422906.2U CN204727271U (en) | 2015-06-18 | 2015-06-18 | A kind of without sulphur paper recovering device |
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| Publication Number | Publication Date |
|---|---|
| CN204727271U true CN204727271U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520422906.2U Active CN204727271U (en) | 2015-06-18 | 2015-06-18 | A kind of without sulphur paper recovering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115320A (en) * | 2016-07-05 | 2016-11-16 | 四川金湾电子有限责任公司 | The protection sheet recovery system of a kind of copper strips used for lead frame and retracting device |
-
2015
- 2015-06-18 CN CN201520422906.2U patent/CN204727271U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115320A (en) * | 2016-07-05 | 2016-11-16 | 四川金湾电子有限责任公司 | The protection sheet recovery system of a kind of copper strips used for lead frame and retracting device |
| CN106115320B (en) * | 2016-07-05 | 2017-09-19 | 四川金湾电子有限责任公司 | The protection sheet recovery system and retracting device of a kind of copper strips used for lead frame |
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