CN109834978B - Multi-step full-automatic forming hydraulic press feeding device for multilayer dry powder products - Google Patents
Multi-step full-automatic forming hydraulic press feeding device for multilayer dry powder products Download PDFInfo
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- CN109834978B CN109834978B CN201910205649.XA CN201910205649A CN109834978B CN 109834978 B CN109834978 B CN 109834978B CN 201910205649 A CN201910205649 A CN 201910205649A CN 109834978 B CN109834978 B CN 109834978B
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Abstract
The invention relates to a feeding device of a multi-step full-automatic forming hydraulic press for multi-layer dry powder products, which also comprises a blank pushing and powder absorbing device, wherein the blank pushing and powder absorbing device comprises a material pushing plate, a blank pushing cylinder and a powder absorbing mechanism, the material pushing plate is fixedly arranged on a feeding plate through the blank pushing cylinder and is positioned at one side of a round hole, and the blank pushing cylinder drives the material pushing plate to move towards the side of the round hole or in the reverse direction; the powder absorbing mechanism is fixedly arranged on the material pushing plate, moves along with the material pushing plate and absorbs and removes powder scattered on the feeding plate. The blank pushing and powder absorbing device is added, the powder scattered on the feeding plate is recovered while the blank discharging is finished, and the material distributing waste is reduced; improve material feeding unit, increase support and lever structure, the drive pay-off box removes simultaneously, utilizes spring force drive lever, produces the downward power of acting on the pay-off box, guarantees that the pay-off box removes the pay-off and keeps the sealing contact with the delivery sheet always, avoids the powder to spill from the clearance between pay-off box and the delivery sheet.
Description
Technical Field
The invention relates to the technical field of dry powder product forming, in particular to a feeding device of a multi-step full-automatic forming hydraulic press for multi-layer dry powder products.
Background
In the prior art, a full-automatic hydraulic press can only use a manual feeding mode to semi-automatically produce a pressed multilayer dry powder product, and has low efficiency, high cost and unstable quality.
Further, patent No.: CN 201410444379.5; a full-automatic multi-step hydraulic press for forming powder products; the automatic feeding device realizes automatic feeding of powder, but in the feeding process, the powder cannot be completely fed into a female die arranged in a female die hole, and part of the powder is scattered on a feeding plate.
Disclosure of Invention
The invention provides a feeding device of a multi-step full-automatic forming hydraulic press for multi-layer dry powder products, which has a good feeding effect.
The technical scheme of the invention is as follows:
a multi-step multilayer dry powder product full-automatic forming hydraulic press feeding device comprises a feeding plate and a feeding device, wherein the feeding plate is fixedly arranged on the upper plane of a lower movable beam of a forming hydraulic press, a round hole is formed in the middle of the feeding plate and is positioned right above a female die hole formed in the lower movable beam of the forming hydraulic press, and the feeding device is fixedly arranged on the feeding plate; the blank pushing and powder absorbing device comprises a material pushing plate, a blank pushing cylinder and a powder absorbing mechanism, wherein the material pushing plate is fixedly arranged on the feeding plate through the blank pushing cylinder and is positioned on one side of the round hole, and the blank pushing cylinder drives the material pushing plate to move towards the round hole side or in the reverse direction; the powder absorbing mechanism is fixedly arranged on the material pushing plate, moves along with the material pushing plate and absorbs and removes powder scattered on the feeding plate.
Utilize the base that pushes away that sets up on the delivery sheet to inhale whitewashed device, after the make-up machine is accomplished to suppress, the delivery sheet that pushes away base and inhale whitewashed device promotes the finished product and removes the ejection of compact, inhales whitewashed mechanism simultaneously and retrieves the powder that scatters at the delivery sheet, reduces the waste of powder, practices thrift the cost.
The technical scheme is further improved and refined, the powder suction mechanism comprises a powder suction nozzle, a powder suction inner pipe and a powder suction outer pipe, the powder suction nozzle is arranged on the material pushing plate, the powder suction outer pipe is fixedly arranged on the feeding plate, the powder suction inner pipe penetrates through the powder suction outer pipe, one end of the powder suction inner pipe is connected with the powder suction nozzle, and the other end of the powder suction inner pipe is connected with an independently arranged powder suction device through a powder suction device outer joint; the powder suction device drives the powder suction nozzle to suck and remove powder scattered on the feeding plate.
The technical scheme is further improved and refined, the feeding device comprises a bin, a feeding cylinder and a feeding box, the bin is fixedly mounted on an upper cross beam of the forming hydraulic press through a bracket, the bin is connected with the feeding box through a hose, the feeding box is a box with an opening at the bottom, the feeding box is arranged on the feeding plate and is in sealing contact with the feeding plate through a sealing plate, and the feeding cylinder is fixedly mounted on the feeding plate and is in driving connection with the feeding box and drives the feeding box to move towards the side of the round hole or in the reverse direction.
The technical scheme is further improved and refined, a support is arranged between a feeding box and a feeding cylinder, the support is slidably mounted on a guide rod and moves along the guide rod, the guide rod is fixedly mounted on a feeding plate through a front support plate of the guide rod and a rear support plate of the guide rod respectively, the feeding cylinder is connected with the support through a connecting plate and drives the support to move along the guide rod, pressing rods are symmetrically arranged on two sides of the support, the middle positions of the pressing rods are rotatably mounted on the support, the front ends of the pressing rods are movably connected with the feeding box, spring pressing plates are movably mounted at the rear ends of the pressing rods, springs are arranged between the spring pressing plates and the support, the rear ends of the pressing rods are pushed by the springs, and the feeding box and the feeding.
The technical scheme is further improved and refined, and the device comprises two symmetrically arranged feeding devices, wherein one feeding device is a left feeding device, the other feeding device is a right feeding device, and the blank pushing and powder absorbing device is positioned between the left feeding device and the right feeding device.
The technical scheme is further improved and refined, the blank pushing cylinder is a double-output cylinder, one piston rod of the blank pushing cylinder is in driving connection with the material pushing plate, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the blank pushing cylinder.
The technical scheme is further improved and refined, the feeding cylinder is a double-output cylinder, one piston rod of the feeding cylinder is in driving connection with the feeding box, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the feeding cylinder.
The blank pushing and powder absorbing device has the advantages that the design is reasonable, the structure is simple, the blank pushing and powder absorbing device is additionally arranged, powder scattered on the feeding plate is recovered while blank discharging is completed, and material distribution waste is reduced; improve material feeding unit, increase support and lever structure, the drive pay-off box removes simultaneously, utilizes spring force drive lever, produces the downward power of acting on the pay-off box, guarantees that the pay-off box removes the pay-off and keeps the sealing contact with the delivery sheet always, avoids the powder to spill from the clearance between pay-off box and the delivery sheet.
Drawings
FIG. 1 is a schematic structural diagram of a forming hydraulic press.
FIG. 2 is a front sectional view of a feeding device of a multi-step multi-layer dry powder product full-automatic molding hydraulic press.
FIG. 3 is a side view of a partial section of a feeding device of a multi-step multi-layer dry powder full-automatic molding hydraulic press.
In the figure, a left feeding device of a feeding plate 1, a right feeding device 2 and a lower movable beam 4, a blank pushing and powder absorbing device 5, a blank pushing cylinder 6, a powder absorbing nozzle 8, a powder absorbing inner tube 9, a powder absorbing outer tube 10, a powder absorbing device outer joint 11, a feeding cylinder 12, a feeding box 13 of a hydraulic machine are arranged in a forming manner, an upper beam 15, a hose 16, a sealing plate 17, a support 18, a guide rod 19, a front guide rod support plate 20, a rear guide rod support plate 21, a connecting plate 22, a pressure plate 23, a spring 25 and a bin 26 are.
Detailed Description
As shown in fig. 1-3, a feeding device of a multi-step multilayer dry powder product full-automatic forming hydraulic press comprises a feeding plate 1 and two symmetrically arranged feeding devices, wherein one feeding device is a left feeding device 2, the other feeding device 2 is a right feeding device 3, the feeding plate 1 is fixedly arranged on the upper plane of a lower movable beam 4 of the forming hydraulic press, a circular hole is arranged in the middle of the feeding plate, the circular hole is positioned right above a female die hole arranged on the lower movable beam 4 of the forming hydraulic press, and the feeding device is fixedly arranged on the feeding plate 1; the device also comprises a blank pushing and powder absorbing device 5, wherein the blank pushing and powder absorbing device 5 is positioned in the middle of the left feeding device 2 and the right feeding device 3; the blank pushing and powder absorbing device 5 comprises a blank pushing plate 6, a blank pushing cylinder 7 and a powder absorbing mechanism, wherein the blank pushing plate 6 is fixedly arranged on the feeding plate 1 through the blank pushing cylinder 7 and is positioned at one side of the circular hole, and the blank pushing cylinder 7 drives the blank pushing plate 6 to move towards the side of the circular hole or in the reverse direction; the powder absorbing mechanism is fixedly arranged on the material pushing plate 6, moves along with the material pushing plate 6 and absorbs the powder scattered on the feeding plate 1; the powder suction mechanism comprises a powder suction nozzle 8, a powder suction inner pipe 9 and a powder suction outer pipe 10, the powder suction nozzle 8 is arranged on the material pushing plate 6, the powder suction outer pipe 10 is fixedly arranged on the material feeding plate 1, the powder suction inner pipe 9 penetrates through the powder suction outer pipe 10, one end of the powder suction inner pipe is connected with the powder suction nozzle 8, and the other end of the powder suction inner pipe is connected with an independently arranged powder suction device through a powder suction device outer joint 11; the powder suction nozzle 8 is driven to move together with the movement of the material pushing plate 6, the powder suction inner pipe 9 moves in the powder suction outer pipe 10, and the powder suction device drives the powder suction nozzle 8 to suck and remove powder scattered on the feeding plate 1; the feeding device comprises a stock bin 26, a feeding cylinder 12 and a feeding box 13, wherein the stock bin 26 is fixedly arranged on an upper cross beam 15 of the forming hydraulic press through a bracket, the stock bin 26 is connected with the feeding box 13 through a hose 16, the feeding box 13 is a box with an opening at the bottom, the feeding box 13 is arranged on a feeding plate 1 and is in sealing contact with the feeding plate 1 through a sealing plate 17, and the feeding cylinder 12 is fixedly arranged on the feeding plate 1 and is in driving connection with the feeding box 13 and drives the feeding box 13 to move towards the circular hole side or in the reverse direction; a support 18 is arranged between the feeding box 13 and the feeding cylinder 12, the support 18 is slidably mounted on a guide rod 19 and moves along the guide rod 19, the guide rod 19 is fixedly mounted on the feeding plate 1 through a guide rod front support plate 20 and a guide rod rear support plate 21 respectively, the feeding cylinder 12 is connected with the support 18 through a connecting plate 22 to drive the support 18 to move along the guide rod 19, compression rods 23 are symmetrically arranged on two sides of the support 18, the middle position of each compression rod 23 is rotatably mounted on the support 18, the front end of each compression rod 23 is movably connected with the feeding box 13, a spring pressing plate 24 is movably mounted at the rear end of each compression rod 23, a spring 25 is arranged between each spring pressing plate 24 and the support 18, the spring 25 pushes the rear end of each compression rod 23, and the front end of each compression rod 23 tightly presses; the blank pushing cylinder 7 is a double-output cylinder, one piston rod of the blank pushing cylinder 7 is in driving connection with the material pushing plate 6, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the blank pushing cylinder 7; the feeding cylinder 12 is a double-output cylinder, one piston rod of the feeding cylinder 12 is in driving connection with the feeding box 13, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the feeding cylinder 12.
Because of the limited character expression, there exist practically unlimited specific structures, and it will be apparent to those skilled in the art that a number of improvements, decorations, or changes may be made without departing from the principles of the present invention, or the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (4)
1. A multi-step multilayer dry powder product full-automatic forming hydraulic press feeding device comprises a feeding plate and a feeding device, wherein the feeding plate is fixedly arranged on the upper plane of a lower movable beam of a forming hydraulic press, a round hole is formed in the middle of the feeding plate and is positioned right above a female die hole formed in the lower movable beam of the forming hydraulic press, and the feeding device is fixedly arranged on the feeding plate; the device is characterized by also comprising a blank pushing and powder absorbing device, wherein the blank pushing and powder absorbing device comprises a material pushing plate, a blank pushing cylinder and a powder absorbing mechanism, the material pushing plate is fixedly arranged on the feeding plate through the blank pushing cylinder and is positioned at one side of the round hole, and the blank pushing cylinder drives the material pushing plate to move towards the round hole side or in the reverse direction; the powder absorbing mechanism is fixedly arranged on the material pushing plate, moves along with the material pushing plate and absorbs the powder scattered on the feeding plate;
the powder suction mechanism comprises a powder suction nozzle, a powder suction inner pipe and a powder suction outer pipe, the powder suction nozzle is arranged on the material pushing plate, the powder suction outer pipe is fixedly arranged on the material conveying plate, the powder suction inner pipe penetrates through the powder suction outer pipe, one end of the powder suction inner pipe is connected with the powder suction nozzle, and the other end of the powder suction inner pipe is connected with an independently arranged powder suction device through a powder suction device outer joint; the powder suction device drives the powder suction nozzle to suck and remove powder scattered on the feeding plate;
the feeding device comprises a bin, a feeding cylinder and a feeding box, wherein the bin is fixedly arranged on an upper cross beam of the forming hydraulic press through a bracket, the bin is connected with the feeding box through a hose, the feeding box is a box with an opening at the bottom, the feeding box is arranged on a feeding plate and is in sealing contact with the feeding plate, and the feeding cylinder is fixedly arranged on the feeding plate and is in driving connection with the feeding box and drives the feeding box to move towards the round hole side or in the reverse direction;
the support is arranged between the feeding box and the feeding cylinder, the support is slidably mounted on the guide rod and moves along the guide rod, the guide rod is fixedly mounted on the feeding plate through a front support plate of the guide rod and a rear support plate of the guide rod respectively, the feeding cylinder is connected with the support through a connecting plate, the support is driven to move along the guide rod, pressing rods are symmetrically arranged on two sides of the support, the middle position of each pressing rod is rotatably mounted on the support, the front end of each pressing rod is movably connected with the feeding box, the rear end of each pressing rod is movably mounted with a spring pressing plate, a spring is arranged between each spring pressing plate and the support, the rear end of each pressing rod is pushed by the spring, and.
2. The feeding device of the hydraulic press for fully automatically molding the multi-step and multi-layer dry powder product according to claim 1, which comprises two symmetrically arranged feeding devices, wherein one feeding device is a left feeding device, the other feeding device is a right feeding device, and the blank pushing and powder absorbing device is positioned in the middle of the left feeding device and the right feeding device.
3. The feeding device of the multi-step multi-layer dry powder product full-automatic molding hydraulic press according to claim 1, wherein the blank pushing cylinder is a double-output cylinder, one piston rod of the blank pushing cylinder is connected with the material pushing plate in a driving manner, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the blank pushing cylinder.
4. The feeding device of the multi-step multi-layer dry powder product full-automatic molding hydraulic press according to claim 1, wherein the feeding cylinder is a double-output cylinder, one piston rod of the feeding cylinder is connected with the feeding box in a driving mode, and the other piston rod is provided with a stroke adjusting nut for adjusting the stroke of the feeding cylinder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910205649.XA CN109834978B (en) | 2019-03-19 | 2019-03-19 | Multi-step full-automatic forming hydraulic press feeding device for multilayer dry powder products |
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| CN201910205649.XA CN109834978B (en) | 2019-03-19 | 2019-03-19 | Multi-step full-automatic forming hydraulic press feeding device for multilayer dry powder products |
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| CN109834978A CN109834978A (en) | 2019-06-04 |
| CN109834978B true CN109834978B (en) | 2021-04-16 |
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| CN110788320B (en) * | 2019-08-23 | 2021-11-16 | 广州力鸿自动化设备有限公司 | Automatic change servo powder forming machine of precision |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208324U (en) * | 1987-05-20 | 1987-12-26 | 上海合金材料总厂 | Loading and unloading device for powder moulding press |
| CN2109936U (en) * | 1991-11-30 | 1992-07-15 | 曹坚 | Powder packing. products pulling device for powder make-up pressing machine |
| CN201102318Y (en) * | 2007-08-30 | 2008-08-20 | 郑州金海威科技实业有限公司 | Movable hidden mode volumetric automatic cold press |
| CN201338407Y (en) * | 2008-11-26 | 2009-11-04 | 南通国谊锻压机床有限公司 | Feeding device of hydraulic machine |
| CN103042711A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Sheeting machine with floor sweeping function |
| EP2628581A1 (en) * | 2007-10-11 | 2013-08-21 | HESS Maschinenfabrik GmbH. & Co. KG | Device and method for manufacturing precast concrete blocks |
| CN105881957A (en) * | 2014-08-28 | 2016-08-24 | 南通中液液压机有限公司 | Automatic multistep powder product moulding hydraulic machine |
| CN206703573U (en) * | 2017-03-09 | 2017-12-05 | 天津博瀚科技发展有限公司 | A kind of miniature tablet press machine |
-
2019
- 2019-03-19 CN CN201910205649.XA patent/CN109834978B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208324U (en) * | 1987-05-20 | 1987-12-26 | 上海合金材料总厂 | Loading and unloading device for powder moulding press |
| CN2109936U (en) * | 1991-11-30 | 1992-07-15 | 曹坚 | Powder packing. products pulling device for powder make-up pressing machine |
| CN201102318Y (en) * | 2007-08-30 | 2008-08-20 | 郑州金海威科技实业有限公司 | Movable hidden mode volumetric automatic cold press |
| EP2628581A1 (en) * | 2007-10-11 | 2013-08-21 | HESS Maschinenfabrik GmbH. & Co. KG | Device and method for manufacturing precast concrete blocks |
| CN201338407Y (en) * | 2008-11-26 | 2009-11-04 | 南通国谊锻压机床有限公司 | Feeding device of hydraulic machine |
| CN103042711A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Sheeting machine with floor sweeping function |
| CN105881957A (en) * | 2014-08-28 | 2016-08-24 | 南通中液液压机有限公司 | Automatic multistep powder product moulding hydraulic machine |
| CN206703573U (en) * | 2017-03-09 | 2017-12-05 | 天津博瀚科技发展有限公司 | A kind of miniature tablet press machine |
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