CN1600529A - Digital controlled hydraulic press with positioning and alarming sets for squeezing drug - Google Patents
Digital controlled hydraulic press with positioning and alarming sets for squeezing drug Download PDFInfo
- Publication number
- CN1600529A CN1600529A CN 03144333 CN03144333A CN1600529A CN 1600529 A CN1600529 A CN 1600529A CN 03144333 CN03144333 CN 03144333 CN 03144333 A CN03144333 A CN 03144333A CN 1600529 A CN1600529 A CN 1600529A
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- bearing
- screw rod
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Abstract
A digital control hydraulic press for pressing medicine features that positioning unit is erected on right vertical column to keep distance between medicine vat top surface and main head bottom surface of digital control hydraulic press as a set distance H and alarm unit is erected between sliding block and two-piece erection support so that pressed medicine quality can be ensured since stroke is set and medicine quantity is set.
Description
Technical field
The invention belongs to pressing hydraulic machine, particularly relate to a kind of numerical control pressing hydraulic machine with location and warning device.
Background technology
Present known pressing hydraulic machine, be by on sill, installing right column by spring base, at the equal shock mount pad of the periphery of spring base, on spring pad, put into spring, bearing block is housed on spring, bearing sleeve is contained on the right column, thrust bearing is housed on bearing block, and thrust bearing another bearing block of packing into is equipped with radial bearing at this bearing block, also install gear wheel on this bearing block, hydraulic motor also is housed on sill, and the pinion on the hydraulic motor is set with cover in gear wheel on right column, with a left side, be sleeved on after the butt joint of right-hand rotation dish and put, on this cover and a left side, between the right-hand rotation dish radial bearing is housed, on right column, also is set with and a left side, the bearing cap that the right-hand rotation dish installs installs the medicine cylinder on the left-hand rotation dish, on the right-hand rotation dish, install the material cylinder, on a left side, the socket wedge piece is housed respectively on the right-hand rotation dish; On sill, install left column; By left and right column suit slide block, on slide block, install main drift and master cylinder, install crossbeam by the upper end of left and right column, precompression cylinder is housed on entablature, on left column, also be equipped with and split installing rack, the sender switch is housed on the installing rack forms splitting.Because installing by left and right rotating disk, two rotating-table apparatus that bearing block, gear wheel, cover, bearing cap constitute in above-mentioned at right column, its weight is calculated and is prone to error, certainly will make the decrement of spring inaccurate, distance is a underrange between the lower surface of therefore causing main drift and the upper surface of medicine cylinder; Again owing to above rotating-table apparatus, be not provided with positioner, so, can not accurately locate to medicine cylinder and material cylinder at the axial direction of right column to right column; Moreover, owing to can't locate, so hydraulic press itself does not possess installation whether the run well warning device of situation of hydraulic press of can reporting to the police out, so not only can make hydraulic press itself have hidden danger, but also exist, under the situation of certain stroke and certain dose, the density of compacting product is inconsistent, influences the casting die quality.
Summary of the invention
The present invention can accurately locate and guarantee the band location of casting die quality and the numerical control pressing hydraulic machine of warning device to medicine cylinder and material cylinder for the technical problem that exists in the solution known technology provides a kind of.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The present invention is by install right column by spring base on sill, at the equal shock mount pad of the periphery of spring base, on spring pad, put into spring, bearing block is housed on spring, bearing sleeve is contained on the right column, thrust bearing is housed on bearing block, thrust bearing another bearing block of packing into, at this bearing block radial bearing is housed, also installs gear wheel on this bearing block, hydraulic motor also is housed on sill, pinion on the hydraulic motor is in gear wheel, on right column, be set with cover, with a left side, be sleeved on after the right-hand rotation dish butt joint and put, on this cover and a left side, between the right-hand rotation dish radial bearing is housed, on right column, also be set with and a left side, the bearing cap that the right-hand rotation dish installs, on the left-hand rotation dish, install the medicine cylinder, on the right-hand rotation dish, install the material cylinder, on a left side, the socket wedge piece is housed respectively on the right-hand rotation dish; On sill, install left column; By left and right column suit slide block, on slide block, install main drift and master cylinder, crossbeam is installed in upper end by left and right column, precompression cylinder is housed on entablature, on left column, also be equipped with and split installing rack, be equipped with on the installing rack on the basis that the sender switch forms splitting, it is characterized by: be on the pairing right column of the definite value distance H position positioner to be installed between the upper surface of the lower surface of main drift and medicine cylinder 1.; 2. at slide block and split warning device is installed between the installing rack.
The present invention can also adopt following technical measures to realize:
The concrete structure of described positioner is, is shaped on locating slot on right column, is equipped with in locating slot and splits clamp, in the lower end of splitting clamp bearing block is housed, and thrust bearing is housed in bearing block.
The concrete structure of described warning device is, on slide block, screw rod is housed by nut, the other end of screw rod connects that adorning packs into behind the protruding voussoir splits in the installing rack, on screw rod pocketed springs and with split the locknut that installing rack installs, on screw rod, install collision block, install support on the installing rack splitting, the sender switch is housed on support.
In the described warning device and screw rod connect to adorn the lower surface of protruding voussoir and be definite value h between the upper surface that the socket wedge piece is housed respectively on the left and right rotating disk
1
In the described warning device at collision block that installs on the screw rod and the sender switch that on support, is equipped with, the centre distance h between them greater than and screw rod connect lower surface and the definite value h between the upper surface that the socket wedge piece is housed respectively on the left and right rotating disk that adorns protruding voussoir
1
Definite value distance H between described main drift lower surface and the medicine cylinder upper surface is greater than the centre distance h between collision block that installs on the screw rod and the sender switch that is being equipped with on the support in the warning device.
Advantage and good effect that the present invention has are: owing on the right column of numerical control pressing hydraulic machine positioner is housed, therefore at the axial direction of right column, can accurately locate medicine cylinder and material cylinder, guarantee that distance is definite value H between the upper surface of the lower surface of main drift and medicine cylinder, determining of H value guarantees and screw rod is even adorned the lower surface of protruding voussoir and distance h between the upper surface that the socket wedge piece is housed respectively on the left and right rotating disk
1Numerical value determine, also guarantee that the numerical value of centre distance h between the collision block that installs on the screw rod and the sender switch that is being equipped with on the support is definite simultaneously.Determining of above numerical value possessed hydraulic press itself to install whether the run well warning device of situation of the hydraulic press of can reporting to the police out, and institute is so that hydraulic press itself can avoid accident that safe operation takes place; When stroke is a definite value, dose also under the situation of definite value, guarantees the consistent in density of compacting product, and the quality of compacting drug is guaranteed.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic diagram of A among Fig. 1;
Fig. 3 is the structural representation of warning device 6 among Fig. 1;
Fig. 4 is the B-B cutaway view among Fig. 3;
Fig. 5 is that C among Fig. 3 is to view.
Label among the figure is respectively: the 1-entablature; The 2-slide block; The 3-left column; 4-master's drift; The 5-right column; The 5-1-locating slot; The 6-warning device; The 6-1-nut; The 6-2-screw rod; The 6-3-collision block; 6-4-sender switch; The 6-5-support; The 6-6-locknut; The 6-7-spring; The protruding voussoir of 6-8-; 7-medicine cylinder; 8-sender switch; 9-left-hand rotation dish; The 10-radial bearing; The 11-bearing block; The 12-thrust bearing; The 13-bearing block; The 14-spring; The 15-gear wheel; The 16-spring base; The 17-spring base; The 18-hydraulic motor; The 19-sill; 20-expects cylinder; 21-right-hand rotation dish; 22-socket wedge piece; The 23-cover; 24-radial bearing 25-bearing cap; The 26-thrust bearing; The 27-bearing; 28-splits clamp; The 29-precompression cylinder; The 30-master cylinder; 31-splits installing rack.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, right column 5 is installed on the sill 19 by spring base 17, several spring pads 16 evenly are contained in the periphery of spring base 17, put into spring 14 on spring pad 16, bearing block 13 is housed on spring 14, bearing block 13 is sleeved on the right column 5, thrust bearing 12 is housed on bearing block 13, thrust bearing 12 is packed in the bearing block 11, and radial bearing 10 is housed on bearing block 11, also is fixed with gear wheel 15 on bearing block 11.Hydraulic motor 18 also is housed, pinion on this hydraulic motor and gear wheel 15 engagements on sill 19.After being set with 23 on the right column 5,, between cover 23 and the left and right rotating disk radial bearing 24 is housed with being sleeved on 23 after left and right rotating disk 9,21 butt joints.Also be set with bearing cap 25 on right column 5, this bearing cap and left and right rotating disk install.On left-hand rotation dish 9, install medicine cylinder 7, on right-hand rotation dish 21, install material cylinder 20, socket wedge piece 22 is housed respectively on left and right rotating disk.On sill 19, install left column 3, by left and right column suit slide block 2, on slide block, install main drift 4 and master cylinder 30, install crossbeam 1 by the upper end of left and right column, precompression cylinder 29 is housed on entablature 1, on left column 3, also be equipped with and split installing rack 31, sender switch 8 is housed splitting on the installing rack 31.
Accurately locate at axial direction at right column 5 for guaranteeing hydraulic press left-hand rotation dish 9 and right-hand rotation dish 21, and make the compacting product consistent in density, between the upper surface of the lower surface of main drift 4 and medicine cylinder 7, be the definite value distance H then, it positioner is installed on the position of corresponding right column, the concrete structure of positioner is, see also Fig. 2, on right column 5, be shaped on locating slot 5-1, in locating slot 5-1, be equipped with and split clamp 28, in the lower end of splitting clamp 28 bearing block 27 is housed, thrust bearing 26 is housed in bearing block 27.
Avoid accident to take place for guaranteeing hydraulic press, safe operation, also at slide block 2 and split between the installing rack 31 warning device is installed, the concrete structure of warning device is, see also Fig. 3 and Fig. 4 and Fig. 5, by nut 6-1 screw rod 6-2 is housed on slide block 2, the other end of screw rod 6-2 connects that adorning packs into behind the protruding voussoir 6-8 splits in the installing rack 31, spring 6-7 and locknut 6-6 are sleeved on the screw rod 6-2, its locknut 6-6 will with split installing rack and install.On screw rod 6-2, be fixed with collision block 6-3, install support 6-5 on the installing rack 31 splitting, sender switch 6-4 is housed on support 6-5.What deserves to be explained is, and screw rod 6-2 even adorns the lower surface of protruding voussoir 6-8 and be definite value h between the upper surface that socket wedge piece 22 is housed respectively on the left and right rotating disk 9,21
1, this definite value h
1Less than at collision block 6-3 that installs on the screw rod 6-2 and the sender switch 6-4 that on support 6-5, is equipped with, the centre distance h between them.
In addition, main drift 4 lower surfaces in above-mentioned and the definite value distance H between medicine cylinder 7 upper surfaces are greater than the centre distance h between collision block 6-3 that installs on the screw rod 6-2 and the sender switch 6-4 that is being equipped with on the support 6-5.
Operating principle of the present invention, the present invention has precompressed and two stations of compacting.The conversion of precompressed and compacting station is to drive gear wheel 15 by the pinion on the hydraulic motor 18, and gear wheel drives that left and right rotating disk 9,21 Rotate 180s ° finish.Left and right rotating disk is in the location of the axial location of right column 5, be by by thrust bearing 26, bearing block 27, split clamp 28 and positioner that the locating slot 5-1 that is shaped on constitutes is realized on right column.Concrete action is as follows:
Powder charge in material cylinder 20, precompression cylinder 29 pressurizations are descending, medicine in the material cylinder is carried out precompressed, left and right rotating disk 9,21 drives gear wheel 15 by the pinion on the hydraulic motor 18, its Rotate 180 ° is put in place after, the material cylinder changes main drift 4 times over to, sender switch 8 senders, make master cylinder 30 descending, drive slide block 2 simultaneously and main drift is descending, when going downwards to and screw rod 6-2 connects lower surface and the definite value h between the upper surface that socket wedge piece 22 is housed respectively on the left and right rotating disk 9,21 that adorns protruding voussoir 6-8
1During the position, protruding voussoir 6-8 begins to enter in the socket wedge piece 22, master cylinder drives slide block and main drift continues descending, when the centre distance h position between the sender switch 6-4 that comes downwards to the collision block 6-3 that is installing on the screw rod 6-2 and on support 6-5, be equipped with, sender switch 6-4 begins sender, demonstrates the present invention by warning device and is in normal condition.After master cylinder drives slide block and descending the putting in place of main drift continuation,, finish the medicine press filtration in the material cylinder 20 to the master cylinder pressurization, medicinal strip after the filtration is packed in the medicine cylinder 7, carry out precompressed, left and right rotating disk is Rotate 180 ° again, and the moulding medicinal strip after the precompressed is pressed.Move in circles successively.
Claims (6)
1. one kind with the location and the numerical control pressing hydraulic machine of warning device, be by on sill, installing right column by spring base, at the equal shock mount pad of the periphery of spring base, on spring pad, put into spring, bearing block is housed on spring, bearing sleeve is contained on the right column, thrust bearing is housed on bearing block, thrust bearing another bearing block of packing into, at this bearing block radial bearing is housed, also install gear wheel on this bearing block, hydraulic motor also is housed on sill, and the pinion on the hydraulic motor is set with cover in gear wheel on right column, with a left side, be sleeved on after the butt joint of right-hand rotation dish and put, on this cover and a left side, between the right-hand rotation dish radial bearing is housed, on right column, also is set with and a left side, the bearing cap that the right-hand rotation dish installs installs the medicine cylinder on the left-hand rotation dish, on the right-hand rotation dish, install the material cylinder, on a left side, the socket wedge piece is housed respectively on the right-hand rotation dish; On sill, install left column; By left and right column suit slide block, on slide block, install main drift and master cylinder, crossbeam is installed in upper end by left and right column, precompression cylinder is housed on entablature, on left column, also be equipped with and split installing rack, the sender switch is housed on the installing rack forms splitting, it is characterized in that: between the upper surface of the lower surface of main drift and medicine cylinder, be on the pairing right column of the definite value distance H position positioner to be installed 1.; 2. at slide block and split warning device is installed between the installing rack.
2. the numerical control pressing hydraulic machine of band according to claim 1 location and warning device, it is characterized in that: the concrete structure of described positioner is, on right column, be shaped on locating slot, in locating slot, be equipped with and split clamp, in the lower end of splitting clamp bearing block is housed, thrust bearing is housed in bearing block.
3. the numerical control pressing hydraulic machine of band according to claim 1 and 2 location and warning device, it is characterized in that: the concrete structure of described warning device is, on slide block, screw rod is housed by nut, the other end of screw rod connects that adorning packs into behind the protruding voussoir splits in the installing rack, on screw rod pocketed springs and with split the locknut that installing rack installs, on screw rod, install collision block, install support on the installing rack splitting, the sender switch is housed on support.
4. according to the numerical control pressing hydraulic machine of claim 1 or 3 described bands location and warning device, it is characterized in that: in the described warning device and screw rod connect and adorn the lower surface of protruding voussoir and be definite value h between the upper surface that the socket wedge piece is housed respectively on the left and right rotating disk
1
5. according to the numerical control pressing hydraulic machine of claim 3 or 4 described bands location and warning device, it is characterized in that: in the described warning device at collision block that installs on the screw rod and the sender switch that on support, is equipped with, the centre distance h between them greater than and screw rod connect lower surface and the definite value h between the upper surface that the socket wedge piece is housed respectively on the left and right rotating disk that adorns protruding voussoir
1
6. the numerical control pressing hydraulic machine of band location and warning device according to claim 1 or 5 is characterized in that: the definite value distance H between described main drift lower surface and the medicine cylinder upper surface is greater than the centre distance h between collision block that installs on the screw rod and the sender switch that is being equipped with on the support in the warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144333 CN1600529A (en) | 2003-09-25 | 2003-09-25 | Digital controlled hydraulic press with positioning and alarming sets for squeezing drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03144333 CN1600529A (en) | 2003-09-25 | 2003-09-25 | Digital controlled hydraulic press with positioning and alarming sets for squeezing drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1600529A true CN1600529A (en) | 2005-03-30 |
Family
ID=34659497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03144333 Pending CN1600529A (en) | 2003-09-25 | 2003-09-25 | Digital controlled hydraulic press with positioning and alarming sets for squeezing drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1600529A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638554A (en) * | 2018-05-03 | 2018-10-12 | 徐通 | A kind of numerical controlled voltage formula multiple hydraulic transfer press |
| CN112959713A (en) * | 2021-02-02 | 2021-06-15 | 成都东谷精工机械有限公司 | Rotary switching type double-station double-cylinder dry bag isostatic pressing machine |
-
2003
- 2003-09-25 CN CN 03144333 patent/CN1600529A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638554A (en) * | 2018-05-03 | 2018-10-12 | 徐通 | A kind of numerical controlled voltage formula multiple hydraulic transfer press |
| CN112959713A (en) * | 2021-02-02 | 2021-06-15 | 成都东谷精工机械有限公司 | Rotary switching type double-station double-cylinder dry bag isostatic pressing machine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |