CN205705435U - A kind of lowering or hoisting gear and can the tablet machine of fine adjustment material - Google Patents
A kind of lowering or hoisting gear and can the tablet machine of fine adjustment material Download PDFInfo
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- CN205705435U CN205705435U CN201620619899.XU CN201620619899U CN205705435U CN 205705435 U CN205705435 U CN 205705435U CN 201620619899 U CN201620619899 U CN 201620619899U CN 205705435 U CN205705435 U CN 205705435U
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- screw
- ball
- elevating lever
- fairlead
- worm
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Abstract
This utility model provides a kind of lowering or hoisting gear and can the tablet machine of fine adjustment material, including elevating lever and lift drive mechanism, lift drive mechanism includes ball-screw and drives the rotating mechanism of ball screw turns, and ball-screw is connected with elevating lever by an inner sleeve coordinated with ball-screw-transmission；Also include elevating lever guide frame；Described rotating mechanism includes the worm screw that worm gear engages and the servomotor driving worm screw to rotate with worm gear, and described ball-screw is arranged in the axis hole of worm gear by a connecting key.Being rotated by servomotor, be adjusted the adjustable height of elevating lever, convenience and adjustment are accurately.The material adjustment solving traditional tablet machine needs to complete manually, and Adjustment precision is difficult to control to, and loses time and the problem of manpower.
Description
Technical field
This utility model relates to pharmaceutical machinery technical field, particularly relates to a kind of lowering or hoisting gear and can fine adjustment material
Tablet machine.
Background technology
Tablet machine is widely used in the production of pharmaceutical industry tablet, traditional tablet machine, does not has material fine setting certainly
Dynamic control device, material adjusts and uses common thread mechanism, is adjusted by the way of manually, and specific practice is:
During tablet machine produces tablet, the tablet that tablet machine is produced by operator's timing is sampled detection of weighing, and works as discovery
The weight of tablet beyond standard weights ± 5% time, manual adjustment controls the thread mechanism of material, and the tablet weight making production is full
Foot requirement.The adjustment mode regulated manually is lost time and manpower, and degree of regulation is difficult to control to, the tablet produced
Quality is uneven, and is difficult to meet Production requirement.
Utility model content
This utility model is solved the technical problem that to be to provide a kind of lowering or hoisting gear and can the pressure of fine adjustment material
Sheet machine, its material that can solve traditional tablet machine adjusts and needs to complete manually, and Adjustment precision is difficult to control to, and loses time
And the problem of manpower.
For solving above-mentioned technical problem, this utility model provides a kind of lowering or hoisting gear, drives including elevating lever and lifting thereof
Motivation structure, lift drive mechanism includes ball-screw and drives the rotating mechanism of ball screw turns, and ball-screw passes through one
The inner sleeve coordinated with ball-screw-transmission is connected with elevating lever；Also include elevating lever guide frame.
Further: described rotating mechanism includes the worm screw that worm gear engages and the servo driving worm screw to rotate with worm gear
Motor, described ball-screw is arranged in the axis hole of worm gear by a connecting key.
Further: described elevating lever guide frame is fairlead, fairlead offers side opening, and described worm screw passes side
Hole, worm screw is positioned at the part of fairlead and engages with described worm gear；Described servomotor is positioned at the side of fairlead.
Further: the top of described elevating lever is provided with connection dish.
This utility model additionally provide a kind of can the tablet machine of fine adjustment material, including punch plate, middle mold, upper plunger, under
Jumper bar and punch plate drive mechanism, also include holding the filling elevating adjusting device in the lower section of lower plunger, fills lift adjustment
Device includes elevating lever and lift drive mechanism thereof, and lift drive mechanism includes ball-screw and drives ball screw turns
Rotating mechanism, ball-screw is connected with elevating lever by an inner sleeve coordinated with ball-screw-transmission；The top of elevating lever is arranged
There is the filling guide rail for being held by lower plunger；Also include elevating lever guide frame.
Further: described rotating mechanism includes the worm screw that worm gear engages and the servo driving worm screw to rotate with worm gear
Motor, described ball-screw is arranged in the axis hole of worm gear by a connecting key.
Further: described elevating lever guide frame is fairlead, fairlead offers side opening, and described worm screw passes side
Hole, worm screw is positioned at the part of fairlead and engages with described worm gear；Described servomotor is positioned at the side of fairlead.
Further: the top of described elevating lever is provided with connection dish, described filling guide rail is connected with being connected dish.
Further: also to include control system, described punch plate drive mechanism and servomotor respectively with control system phase
Even.
Compared with prior art, the elevating lever of filling elevating adjusting device described in the utility model is used to be resisted against undershoot
The bottom of bar, for regulating the height that lower plunger is positioned in middle mold, thus regulate the bottom of middle mold and the upper surface of middle mold away from
From, i.e. medicated powder amount in middle mold, thus control the weight of the tablet that compacting prepares.Concrete, during tablet machine produces automatically.Tabletting
Machine control system monitors the pressure of tablet in real time, when the average pressure of tablet is higher or lower than set pressure 1%, i.e. actual
Tablet weight is more than or less than standard tablet weight, and control system calculates the number of turns that servomotor needs to rotate, and controls servo
The corresponding number of turns of electric machine rotation, obtains the tablet of standard weights.By the way of control system controls servomotor rotation, it is achieved
Intelligentized control method, easy to control and adjust accurately, it is achieved that the fine setting of the material of tablet machine.Save manpower with in time
Between, improve production efficiency.
Accompanying drawing explanation
Fig. 1 be described in the utility model a kind of can the tablet machine partial schematic diagram of fine adjustment material；
Fig. 2 is the sectional view of lowering or hoisting gear described in the utility model；
Fig. 3 is the top view of lowering or hoisting gear described in the utility model；
Figure is labeled as: filling elevating adjusting device 10, fairlead 11, connection dish 12, filling guide rail 13, elevating lever 14,
Ball-screw 21, connecting key 211, inner sleeve 22, worm gear 23, worm screw 24, servomotor 25, punch plate 31, middle mold 32, upper plunger 33,
Lower plunger 34.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind of lowering or hoisting gear, including elevating lever 14 and lift drive mechanism thereof, lift drive mechanism
The rotating mechanism rotated including ball-screw 21 and driving ball-screw 21, ball-screw 21 passes with ball-screw 21 by one
The dynamic inner sleeve 22 coordinated is connected with elevating lever 14；Also include elevating lever guide frame.Concrete, ball-screw 21 is vertically arranged,
Rotating mechanism rotates, and drives ball-screw 21 to rotate, because the guiding of elevating lever guide frame, drives inner sleeve 22 and elevating lever
14 liftings.Concrete, rotating mechanism can be that electric motor units drives ball-screw 21 to rotate, or cylinder is by connecting unit
Drive ball-screw 21 to rotate, or handle regulation ball-screw 21 rotates.Elevating lever guide frame can be guide pad, lead
To set or gathering sill etc..Lifting device structure is simple, easy to operate.
Described rotating mechanism includes the worm screw 24 that worm gear 23 engages and the servo electricity driving worm screw 24 to rotate with worm gear 23
Machine 25, described ball-screw 21 is arranged in the axis hole of worm gear 23 by a connecting key 211.One end of worm screw 24 is provided with connection
Axle, servomotor 25 drive connection axle rotates and worm screw 24 can be driven to rotate, and worm screw 24 drives worm gear 23 to rotate, and worm gear 23 drives
Ball-screw 21 rotates, it is achieved that the rotation of ball-screw 21, easy to control and accurate.Because the rotation number of turns of servomotor 25
Can control so that the rotation number of turns of ball-screw 21 can control, i.e. the adjustable height of elevating lever 14 can control, and controls essence
Really.
Described elevating lever guide frame is fairlead 11, and fairlead 11 offers side opening, and described worm screw 24 is through side opening, snail
Bar 24 is positioned at the part of fairlead 11 and engages with described worm gear 23；Described servomotor 25 is positioned at the side of fairlead 11.Lead
Fixing to set 11, be slidably matched with elevating lever 14, because the effect of fairlead 11, elevating lever 14 can only rise in fairlead 11
Fall.Worm gear 23, worm screw 24 and elevating lever 14 are respectively positioned in fairlead 11, rotating mechanism play the effect of protection so that complete machine
The safest.
The top of described elevating lever 14 is provided with connection dish 12；Connection dish 12 is for being connected with the device needing lifting, even
Connect conveniently.
As it is shown on figure 3, a kind of can the tablet machine of fine adjustment material, including punch plate 31, middle mold 32, upper plunger 33, undershoot
Bar 34 and punch plate drive mechanism, also include holding the filling elevating adjusting device 10 in the lower section of lower plunger 34, fills lifting
Adjusting apparatus includes elevating lever 14 and lift drive mechanism thereof, and lift drive mechanism includes ball-screw 21 and drives ball wire
The rotating mechanism that thick stick 21 rotates, ball-screw 21 is by the inner sleeve 22 coordinated with ball-screw 21 transmission and elevating lever 14 phase
Even；The top of elevating lever 14 is provided with the filling guide rail 13 for being held by lower plunger 34；Also include elevating lever guide frame；Under
The top of jumper bar 34 sets and heads in middle mold 32, and the bottom of upper plunger 33 coordinates with middle mold 32, to middle mold 32 when upper plunger 33 declines
In medicated powder suppress.The elevating lever 14 filling elevating adjusting device is resisted against the bottom of lower plunger 34, under regulation
Jumper bar 34 is positioned at the height in middle mold 32, thus regulates the distance of the bottom of middle mold 32 and the upper surface of middle mold 32, i.e. middle mold 32
In medicated powder amount, thus control the weight of tablet that compacting prepares.Manually it is sampled weighing to tablet after tablet machine start, can
Manually adjust filling, when reaching required tablet weight, adjust the pressure of tablet, i.e. principal pressure, meet tablet hardness, tablet
When hardness meets, principal pressure at this moment is set to normal pressure.During tablet machine produces automatically, control system real-time automatic monitoring sheet
The pressure of agent, concrete, the upper pressure wheel axle unit being provided above upper plunger 33 is pressed of upper plunger 33, upper pressure wheel axle unit
Including upper pressure wheel axle and be arranged at the upper pressure wheel on upper pressure wheel axle, at upper pressure wheel axle, it is provided with pressure for detecting tablet
Pressure transducer, the pressure of tablet is sent to control system by pressure transducer；When the average pressure of tablet is higher than normal pressure
1% time, when actual tablet weight is more than standard tablet weight, need to reduce the medicated powder amount in middle mold 32, control system is led to
Crossing lift drive mechanism drives ball-screw 21 to rotate, and drives elevating lever 14 to rise, and the guiding of guide rail 13 filled by elevating lever 14
Under effect, lower plunger 34 is driven to rise；When the average pressure of tablet is less than the 1% of normal pressure, actual tablet weight
When amount is less than standard tablet weight, needing to increase the medicated powder amount in middle mold 32, control system controls lift drive mechanism and drives rolling
Ballscrew 21 rotates, and drives elevating lever 14 to decline, and elevating lever 14, under the guide effect filling guide rail 13, drives lower plunger 34 times
Drop, easy to adjust.Concrete, rotating mechanism can be that electric motor units drives ball-screw 21 to rotate, or cylinder leads to
Crossing connection unit drives ball-screw 21 to rotate, or handle regulation ball-screw 21 rotates.Elevating lever guide frame is permissible
It is guide pad, fairlead or gathering sill etc..Lifting device structure is simple, easy to operate.
Described rotating mechanism includes the worm screw 24 that worm gear 23 engages and the servo electricity driving worm screw 24 to rotate with worm gear 23
Machine 25, described ball-screw 21 is arranged in the axis hole of worm gear 23 by a connecting key 211.One end of worm screw 24 is provided with connection
Axle, servomotor 25 drive connection axle rotates and worm screw 24 can be driven to rotate, and worm screw 24 drives worm gear 23 to rotate, and worm gear 23 drives
Ball-screw 21 rotates, it is achieved that the rotation of ball-screw 21, easy to control and accurate.Because the rotation number of turns of servomotor 25
Can control so that the rotation number of turns of ball-screw 21 can control, i.e. the adjustable height of elevating lever 14 can control, and controls essence
Really.
Described elevating lever guide frame is fairlead 11, and fairlead 11 offers side opening, and described worm screw 24 is through side opening, snail
Bar 24 is positioned at the part of fairlead 11 and engages with described worm gear 23；Described servomotor 25 is positioned at the side of fairlead 11.Lead
Fixing to set 11, be slidably matched with elevating lever 14, because the effect of fairlead 11, elevating lever 14 can only rise in fairlead 11
Fall.Worm gear 23, worm screw 24 and elevating lever 14 are respectively positioned in fairlead 11, rotating mechanism play the effect of protection so that complete machine
The safest.
The top of described elevating lever 14 is provided with connection dish 12；Connection dish 12 is used for being connected with filling guide rail 13, connection side
Just.
Also include that control system, described punch plate drive mechanism and servomotor 25 are connected with control system respectively；Specifically
, controller controlling the rotation number of turns of servomotor 25, control system includes data reception module, data processing module, number
According to memory module, data disaply moudle and data transmission module, data reception module is for receiving the pressure of tablet, at data
Reason module is for comparing the pressure of tablet with the normal pressure of tablet, and calculates the circle that servomotor 25 needs to rotate
Number, and it is transferred to servomotor 25 by data transmission module；Data memory module is preserved the normal pressure of standard tablet, is watched
The rotation number of turns taking motor 25 and the change of the pressure rotating tablet corresponding to the corresponding number of turns；Control to watch by control system
Take the mode that motor 25 rotates, it is achieved that intelligentized control method, easy to control and adjust accurately..Save manpower and time, carry
High production efficiency
Of the present utility model a kind of can the tablet machine of fine adjustment material, fill the elevating lever 14 of elevating adjusting device against
In the bottom of lower plunger 34, for regulating the height that lower plunger 34 is positioned in middle mold 32, thus regulate the bottom of middle mold 32 with in
Medicated powder amount in the distance of the upper surface of mould 32, i.e. middle mold 32, thus control the weight of the tablet that compacting prepares.Concrete, pressure
During sheet machine produces automatically.Sheeter control system monitors the pressure of tablet in real time, when the average pressure of tablet is higher or lower than setting
Constant-pressure 1% time, actual tablet weight be more than or less than standard tablet weight, control system calculate servomotor 25 need
The number of turns rotated, and control the servomotor corresponding number of turns of rotation, obtain the tablet of standard weights.Control to watch by control system
Take the mode that motor 25 rotates, it is achieved that intelligentized control method, easy to control and adjust accurately, it is achieved that the essence of the material of tablet machine
Close adjustment.Save manpower and time, improve production efficiency.
The above, be only most preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, utilize above-mentioned
Technical solutions of the utility model are made many possible variations and modification by the method content disclosed, and belong to claim protection
Scope.
Claims (9)
1. a lowering or hoisting gear, it is characterised in that: including elevating lever and lift drive mechanism thereof, lift drive mechanism includes ball
Leading screw and the rotating mechanism of driving ball screw turns, ball-screw passes through the inner sleeve coordinated with ball-screw-transmission and a liter
Fall bar is connected；Also include elevating lever guide frame.
2. lowering or hoisting gear as claimed in claim 1, it is characterised in that: described rotating mechanism includes what worm gear engaged with worm gear
The servomotor that worm screw and driving worm screw rotate, described ball-screw is arranged in the axis hole of worm gear by a connecting key.
3. lowering or hoisting gear as claimed in claim 2, it is characterised in that: described elevating lever guide frame is fairlead, fairlead
Offering side opening, described worm screw passes side opening, and worm screw is positioned at the part of fairlead and engages with described worm gear；Described servomotor
It is positioned at the side of fairlead.
4. lowering or hoisting gear as claimed in claim 3, it is characterised in that: the top of described elevating lever is provided with connection dish.
5. can the tablet machine of fine adjustment material, including punch plate, middle mold, upper plunger, lower plunger and punch plate drive mechanism,
It is characterized in that: also include holding the filling elevating adjusting device in the lower section of lower plunger, fill elevating adjusting device and include rising
Fall bar and lift drive mechanism thereof, lift drive mechanism includes ball-screw and drives the rotating mechanism of ball screw turns,
Ball-screw is connected with elevating lever by an inner sleeve coordinated with ball-screw-transmission；The top of elevating lever is provided with under inciting somebody to action
The filling guide rail that jumper bar holds；Also include elevating lever guide frame.
The most as claimed in claim 5 can the tablet machine of fine adjustment material, it is characterised in that: described rotating mechanism includes snail
Taking turns the worm screw engaged with worm gear and the servomotor driving worm screw to rotate, described ball-screw is arranged on by a connecting key
In the axis hole of worm gear.
The most as claimed in claim 6 can the tablet machine of fine adjustment material, it is characterised in that: described elevating lever guide frame is
Fairlead, fairlead offers side opening, and described worm screw passes side opening, and worm screw is positioned at the part of fairlead and nibbles with described worm gear
Close；Described servomotor is positioned at the side of fairlead.
The most as claimed in claim 7 can the tablet machine of fine adjustment material, it is characterised in that: the top of described elevating lever is arranged
Having connection dish, described filling guide rail is connected with being connected dish.
The most as claimed in claim 8 can the tablet machine of fine adjustment material, it is characterised in that: also include control system, described
Punch plate drive mechanism and servomotor are connected with control system respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619899.XU CN205705435U (en) | 2016-06-21 | 2016-06-21 | A kind of lowering or hoisting gear and can the tablet machine of fine adjustment material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620619899.XU CN205705435U (en) | 2016-06-21 | 2016-06-21 | A kind of lowering or hoisting gear and can the tablet machine of fine adjustment material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205705435U true CN205705435U (en) | 2016-11-23 |
Family
ID=57315563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620619899.XU Active CN205705435U (en) | 2016-06-21 | 2016-06-21 | A kind of lowering or hoisting gear and can the tablet machine of fine adjustment material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205705435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946275A (en) * | 2016-06-21 | 2016-09-21 | 北京新龙立科技有限公司 | Lifting device and tablet compressing machine capable of precisely adjusting materials |
-
2016
- 2016-06-21 CN CN201620619899.XU patent/CN205705435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946275A (en) * | 2016-06-21 | 2016-09-21 | 北京新龙立科技有限公司 | Lifting device and tablet compressing machine capable of precisely adjusting materials |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |