CN109925192B - Discharging device for pharmaceutical equipment - Google Patents
Discharging device for pharmaceutical equipment Download PDFInfo
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- CN109925192B CN109925192B CN201910195512.0A CN201910195512A CN109925192B CN 109925192 B CN109925192 B CN 109925192B CN 201910195512 A CN201910195512 A CN 201910195512A CN 109925192 B CN109925192 B CN 109925192B
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Abstract
The invention relates to the technical field of pharmaceutical processing, and particularly discloses a discharging device for pharmaceutical equipment, which comprises a discharging baffle plate, a driving mechanism and a locking mechanism, wherein the discharging baffle plate is arranged in a discharging pipe in a dismounting rotating frame, the driving mechanism is used for driving the discharging baffle plate to rotate so as to realize opening and closing of the discharging baffle plate, the locking mechanism is used for limiting the rotation of the driving mechanism, a shell is fixedly arranged on the outer wall of the discharging pipe, the driving mechanism is arranged in the shell, and the locking mechanism is arranged at the top of the shell. The discharging baffle plate is convenient to disassemble, assemble and maintain, the opening and closing of the discharging baffle plate can be realized through manual operation, the operation is convenient, and the situation of incomplete discharging is effectively avoided; in addition, the locking mechanism can lock the limiting driving gear, so that the stability of the discharging baffle in the discharging pipe is ensured, and the problem of material leakage cannot occur when the discharging pipe does not discharge materials.
Description
Technical Field
The invention relates to the technical field of pharmaceutical processing, in particular to a discharging device for pharmaceutical equipment.
Background
The pharmaceutical equipment comprises: the automatic packaging machine comprises a grinder, a slicing machine, a herbal medicine roaster, a herbal medicine decocting machine, a tablet press, a pill making machine, a multifunctional extraction tank, a liquid storage tank, a liquid preparation tank, a reduced pressure drying box, a tiltable reaction pot, a capsule filling machine, a blister packaging machine, a particle packaging machine, a powder packaging machine, a V-shaped mixer, a lifting feeder and the like.
Specifically, solid preparation equipment in the pharmaceutical industry generally comprises weighing equipment, mixing equipment, material transferring equipment, a granulator, a fluidized bed, a granulator, a tablet press, a coating machine and the like.
At present, a discharge valve used on solid preparation equipment mainly pushes discharge by a cylinder or adopts a butterfly valve discharge structure, and the structure has the disadvantages of high cost, large occupied space and incomplete discharge.
Disclosure of Invention
The invention aims to provide a discharging device for pharmaceutical equipment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a discharging device for pharmaceutical equipment comprises a discharging baffle plate, a driving mechanism and a locking mechanism, wherein the discharging baffle plate is arranged in a discharging pipe in a dismounting rotating frame, the driving mechanism is used for driving the discharging baffle plate to rotate so as to realize opening and closing of the discharging baffle plate, the locking mechanism is used for limiting the rotation of the driving mechanism, a shell is fixedly arranged on the outer wall of the discharging pipe, the driving mechanism is arranged in the shell, and the locking mechanism is arranged at the top of the shell;
the discharging pipe is characterized in that hollow rotating shafts are fixedly arranged on two sides of the discharging pipe, the outer ends of the hollow rotating shafts are rotatably provided with limiting driven gears, a plurality of limiting pin holes are formed in the limiting driven gears in a circular array in an equidistant mode, mounting grooves are formed in two sides of the discharging baffle, mounting rods which are horizontally matched with the mounting grooves in a sliding mode penetrate through the hollow rotating shafts, and operation plates are fixedly mounted at the end portions of the mounting rods which are arranged on the outer sides of the limiting driven gears,
limiting rods matched with the limiting pin holes are symmetrically arranged on the operating panel; and a supporting spring is sleeved on the limiting rod between the limiting driven gear and the operating panel, wherein one end of the supporting spring is fixedly connected with the limiting driven gear, and the other end of the supporting spring is fixedly connected with the operating panel.
As a further scheme of the invention: the outer side surface of the operating panel is provided with a hand pull ring, and an operating window corresponding to the operating panel is arranged on a side plate of the shell.
As a further scheme of the invention: the driving mechanism is meshed with the limiting driven gear.
As a further scheme of the invention: the driving mechanism comprises a linkage gear, a limit driving gear, a first adjusting handle and a rotating rod, wherein the rotating rod is rotatably erected in an upper inner cavity of the shell, and the first adjusting handle is fixedly arranged at one end of the rotating rod; the limiting driving gear is fixedly arranged on a rotating rod positioned in the shell, and a linkage gear fixing frame meshed with the limiting driving gear is arranged in the middle of two sides of the shell; the linkage gear is also meshed with the limiting driven gear.
As a further scheme of the invention: the mounting groove is internally provided with a guide groove, and the mounting rod is fixedly provided with a guide block matched with the guide groove.
As a further scheme of the invention: the locking mechanism comprises a pressing rod, a limiting pin, a screw rod and a rectangular sliding block, the screw rod is rotatably arranged in a rectangular cavity formed in a top plate of the shell, and the rotating directions of external threads of outer rings at two ends of the screw rod are opposite.
As a further scheme of the invention: the two rectangular sliding blocks which are horizontally and slidably arranged in the rectangular cavities are respectively arranged on the outer rings at the two ends of the screw rod in a threaded connection mode, and the two pressing rods are respectively fixedly connected with the two rectangular sliding blocks; and limiting pins matched with limiting pin holes formed in the limiting driving gear are fixedly arranged on the two pressing rods.
As a further scheme of the invention: and a second adjusting handle is fixedly mounted at one end of the screw rod, and the first adjusting handle and the second adjusting handle are respectively positioned at two sides of the shell.
A medicine processing machine comprising the discharging device for the pharmaceutical equipment.
Compared with the prior art, the invention has the beneficial effects that:
the mounting rod is pulled to move outwards by operating the hand pull ring until the mounting rod is pulled out of the mounting groove, so that the discharging baffle plate is conveniently dismounted, otherwise, the mounting rod can be conveniently and stably embedded into the mounting groove under the tensile force of the stretched supporting spring, so that the mounting and fixing of the discharging baffle plate are realized, the discharging baffle plate is not easy to loosen, the dismounting and the maintenance of the discharging baffle plate are facilitated, and the use is flexible; the discharging device can realize the opening and closing of the discharging baffle through manual operation, is convenient to operate, and can ensure that the discharging baffle in the discharging pipe is in a completely opened state when the discharging device is in a discharging state, thereby effectively avoiding the occurrence of incomplete discharging;
in addition, the locking mechanism can lock the limiting driving gear, so that the rotating rod is prevented from rotating, the stability of the discharging baffle in the discharging pipe is ensured, and the problem of material leakage cannot occur when the discharging pipe does not discharge materials.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a discharging device for pharmaceutical equipment.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a front view of a mounting slot in a discharge device for a pharmaceutical apparatus.
Fig. 4 is a schematic structural diagram of a limiting driven gear in a discharging device for pharmaceutical equipment.
Fig. 5 is a schematic structural view of a stop lever used in a discharging device of pharmaceutical equipment.
In the figure: 1-shell, 2-discharge baffle, 3-discharge pipe, 4-limit driven gear, 5-linkage gear, 6-limit driving gear, 7-first adjusting handle, 8-rotating rod, 9-pressure rod, 10-limit pin, 11-rectangular cavity, 12-second adjusting handle, 13-screw rod, 14-rectangular slider, 15-operating window, 16-hand pull ring, 17-operating disk, 18-limit pin hole, 19-limit rod, 20-support spring, 21-mounting rod, 22-mounting groove, 23-guide groove, 24-guide block and 25-hollow rotating shaft.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, a discharging device for pharmaceutical equipment includes a discharging baffle 2 erected in a discharging pipe 3 in a detachable manner, a driving mechanism for driving the discharging baffle 2 to rotate so as to open and close the discharging baffle 2, and a locking mechanism for limiting rotation of the driving mechanism, wherein a housing 1 is fixedly installed on an outer wall of the discharging pipe 3, the driving mechanism is disposed in the housing 1, and the locking mechanism is disposed at a top of the housing 1;
furthermore, both sides of the discharge pipe 3 are fixedly provided with hollow rotating shafts 25, wherein the outer ends of the hollow rotating shafts 25 are rotatably provided with limiting driven gears 4, the limiting driven gears 4 are provided with a plurality of limiting pin holes 18 in a circular array and in an equidistant distribution, both sides of the discharge baffle 2 are provided with mounting grooves 22, mounting rods 21 which are horizontally matched with the mounting grooves 22 in a sliding manner penetrate through the hollow rotating shafts 25, the end parts of the mounting rods 21 which are arranged outside the limiting driven gears 4 are fixedly provided with operating panels 17, and the outer side surfaces of the operating panels 17 are provided with hand pull rings 16;
furthermore, the operating panel 17 is symmetrically provided with limit rods 19 matched with the limit pin holes 18; a support spring 20 is sleeved on a limiting rod 19 positioned between the limiting driven gear 4 and the operating panel 17, wherein one end of the support spring 20 is fixedly connected with the limiting driven gear 4, and the other end of the support spring 20 is fixedly connected with the operating panel 17;
further, seted up on the curb plate of casing 1 with operation window 15 that operation panel 17 is corresponding, be convenient for operate hand ring 16 pulling installation pole 21 and outwards move and take out in installation pole 21 follow mounting groove 22 and leave to conveniently lift discharge baffle 2 off, otherwise under the pulling force effect of stretched supporting spring 20, can be convenient for stably imbed in mounting groove 22 with installation pole 21, with the realization fixed to discharge baffle 2's installation, and difficult pine takes off.
In this embodiment, the driving mechanism is engaged with the limit driven gear 4, specifically, the driving mechanism includes a linkage gear 5, a limit driving gear 6, a first adjusting handle 7 and a rotating rod 8, wherein the rotating rod 8 is rotatably erected in an upper inner cavity of the housing 1, and the first adjusting handle 7 is fixedly installed at one end of the rotating rod 8; the limit driving gear 6 is fixedly arranged on a rotating rod 8 positioned in the shell 1, and a linkage gear 5 which is meshed with the limit driving gear 6 is fixedly arranged in the middle of two sides of the shell 1;
Further, in this embodiment, a guide groove 23 is formed in the mounting groove 22, and a guide block 24 matched with the guide groove 23 is fixedly mounted on the mounting rod 21.
Therefore, in this embodiment, can realize the switching of discharging baffle 2 through manual operation, convenient operation when this discharging device is in ejection of compact state, can make discharging baffle 2 in discharging pipe 3 be in the state of opening completely, effectively avoids the emergence of the incomplete condition of the ejection of compact.
The embodiment of the invention also provides a medicine processing machine comprising the discharging device for the pharmaceutical equipment.
Example 2
Different from embodiment 1, please refer to fig. 1 to 5, in the embodiment of the present invention, the locking mechanism includes a pressing rod 9, a limiting pin 10, a screw rod 13 and a rectangular sliding block 14, the screw rod 13 is rotatably disposed in a rectangular cavity 11 formed on a top plate of the housing 1, and the external threads of the outer rings of the two ends of the screw rod 13 are opposite in rotation direction;
two rectangular sliding blocks 14 which are horizontally and slidably arranged in the rectangular cavity 11 are respectively arranged on the outer rings of the two ends of the screw rod 13 in a threaded connection mode, and the two pressing rods 9 are respectively fixedly connected with the two rectangular sliding blocks 14;
furthermore, the two pressure levers 9 are both fixedly provided with a limit pin 10 which is matched with a limit pin hole 18 formed in the limit driving gear 6;
in this embodiment, a second adjusting handle 12 is fixedly installed at one end of the screw rod 13, and the first adjusting handle 7 and the second adjusting handle 12 are respectively located at two sides of the housing 1;
in the embodiment of the invention, the relative positions of the two rectangular sliding blocks 14 in the rectangular cavity 11 can be adjusted by operating the second adjusting handle 12 to drive the screw rod 13 to rotate, and then the two limiting pins 10 are respectively embedded in the limiting pin holes 18 on the two limiting driving gears 6, so that the limiting driving gears 6 are locked, the rotation of the rotating rod 8 is avoided, the stability of the discharging baffle 2 in the discharging pipe 3 is ensured, and the problem of material leakage cannot occur when the discharging pipe 3 does not discharge materials.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The discharging device for the pharmaceutical equipment is characterized by comprising a discharging baffle (2) arranged in a discharging pipe (3) in a dismounting and mounting mode, a driving mechanism used for driving the discharging baffle (2) to rotate so as to realize opening and closing of the discharging baffle (2) and a locking mechanism used for limiting rotation of the driving mechanism, wherein a shell (1) is fixedly arranged on the outer wall of the discharging pipe (3), the driving mechanism is arranged in the shell (1), and the locking mechanism is arranged at the top of the shell (1);
the discharging pipe is characterized in that hollow rotating shafts (25) are fixedly arranged on two sides of the discharging pipe (3), the outer ends of the hollow rotating shafts (25) are rotatably provided with limit driven gears (4), a plurality of limit pin holes (18) are distributed on the limit driven gears (4) in a circular array at equal intervals, mounting grooves (22) are formed in two sides of the discharging baffle (2), mounting rods (21) which are horizontally matched with the mounting grooves (22) in a sliding mode penetrate through the hollow rotating shafts (25), and operating discs (17) are fixedly mounted at the end portions of the mounting rods (21) which are arranged on the outer sides of the limit driven gears (4);
limiting rods (19) matched with the limiting pin holes (18) are symmetrically arranged on the operating plate (17); a support spring (20) is sleeved on a limiting rod (19) positioned between the limiting driven gear (4) and the operating panel (17), wherein one end of the support spring (20) is fixedly connected with the limiting driven gear (4), and the other end of the support spring (20) is fixedly connected with the operating panel (17);
the driving mechanism is meshed with the limit driven gear (4); the driving mechanism comprises a linkage gear (5), a limit driving gear (6), a first adjusting handle (7) and a rotating rod (8), wherein the rotating rod (8) is rotatably erected in an inner cavity at the upper part of the shell (1), and the first adjusting handle (7) is fixedly installed at one end of the rotating rod (8); the limiting driving gear (6) is fixedly arranged on a rotating rod (8) positioned in the shell (1), and a linkage gear (5) which is meshed with the limiting driving gear (6) is fixedly arranged in the middle of two sides of the shell (1); the linkage gear (5) is also meshed with the limiting driven gear (4).
2. The discharging device for pharmaceutical equipment according to claim 1, wherein a hand ring (16) is disposed on an outer side surface of the operating plate (17), and an operating window (15) corresponding to the operating plate (17) is opened on a side plate of the housing (1).
3. The discharging device for pharmaceutical equipment according to claim 1 or 2, wherein a guide groove (23) is formed in the mounting groove (22), and a guide block (24) matched with the guide groove (23) is fixedly mounted on the mounting rod (21).
4. The discharging device for the pharmaceutical equipment according to claim 1, wherein the locking mechanism comprises a pressure lever (9), a limit pin (10), a screw rod (13) and a rectangular sliding block (14), the screw rod (13) is rotatably arranged in a rectangular cavity (11) formed in a top plate of the housing (1), and the external threads of the outer rings of the two ends of the screw rod (13) are opposite in rotation direction.
5. The discharging device for the pharmaceutical equipment according to claim 4, wherein two rectangular sliding blocks (14) horizontally and slidably arranged in the rectangular cavity (11) are respectively installed on the outer rings of two ends of the screw rod (13) in a threaded connection manner, and the two pressing rods (9) are respectively and fixedly connected with the two rectangular sliding blocks (14); and limiting pins (10) matched with limiting pin holes (18) formed in the limiting driving gear (6) are fixedly arranged on the two pressure rods (9).
6. The discharging device for pharmaceutical equipment according to claim 5, wherein a second adjusting handle (12) is fixedly installed at one end of the screw rod (13), and the first adjusting handle (7) and the second adjusting handle (12) are respectively located at two sides of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195512.0A CN109925192B (en) | 2019-03-15 | 2019-03-15 | Discharging device for pharmaceutical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910195512.0A CN109925192B (en) | 2019-03-15 | 2019-03-15 | Discharging device for pharmaceutical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109925192A CN109925192A (en) | 2019-06-25 |
| CN109925192B true CN109925192B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910195512.0A Expired - Fee Related CN109925192B (en) | 2019-03-15 | 2019-03-15 | Discharging device for pharmaceutical equipment |
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| CN (1) | CN109925192B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203291234U (en) * | 2013-05-14 | 2013-11-20 | 安徽广印堂制药有限公司 | Manual discharge device of herbal medicine roasting machine |
| KR101462675B1 (en) * | 2013-04-17 | 2014-11-20 | 주식회사 카운텍 | Apparatus for packaging pills with height control |
| CN206014956U (en) * | 2016-08-17 | 2017-03-15 | 长兴远华皮革机械有限公司 | The rotary drum of material mouth is controlled manually |
| CN206520088U (en) * | 2017-01-19 | 2017-09-26 | 宁波良和工程检测技术有限公司 | Single shaft forced concrete mixer |
| CN207258783U (en) * | 2017-05-31 | 2018-04-20 | 上海涵欧制药设备有限公司 | A kind of drawing mechanism for pharmaceutical equipment |
| CN207926823U (en) * | 2018-01-18 | 2018-09-28 | 四川智水信息技术有限公司 | Computer network interaction selector |
| CN109140398A (en) * | 2018-08-21 | 2019-01-04 | 芜湖左舒电子商务有限公司 | A kind of adjustable LED illumination lamp device of irradiating angle |
| CN208573413U (en) * | 2018-06-07 | 2019-03-05 | 李泽乾 | A kind of Demountable metallic storing basket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100541064B1 (en) * | 2004-04-13 | 2006-01-10 | (주)제이브이엠 | Apparatus for discharging tablet using medicine packing machine |
-
2019
- 2019-03-15 CN CN201910195512.0A patent/CN109925192B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101462675B1 (en) * | 2013-04-17 | 2014-11-20 | 주식회사 카운텍 | Apparatus for packaging pills with height control |
| CN203291234U (en) * | 2013-05-14 | 2013-11-20 | 安徽广印堂制药有限公司 | Manual discharge device of herbal medicine roasting machine |
| CN206014956U (en) * | 2016-08-17 | 2017-03-15 | 长兴远华皮革机械有限公司 | The rotary drum of material mouth is controlled manually |
| CN206520088U (en) * | 2017-01-19 | 2017-09-26 | 宁波良和工程检测技术有限公司 | Single shaft forced concrete mixer |
| CN207258783U (en) * | 2017-05-31 | 2018-04-20 | 上海涵欧制药设备有限公司 | A kind of drawing mechanism for pharmaceutical equipment |
| CN207926823U (en) * | 2018-01-18 | 2018-09-28 | 四川智水信息技术有限公司 | Computer network interaction selector |
| CN208573413U (en) * | 2018-06-07 | 2019-03-05 | 李泽乾 | A kind of Demountable metallic storing basket |
| CN109140398A (en) * | 2018-08-21 | 2019-01-04 | 芜湖左舒电子商务有限公司 | A kind of adjustable LED illumination lamp device of irradiating angle |
Non-Patent Citations (1)
| Title |
|---|
| 磨机进、出料装置的结构优化;孙杰;《有色矿冶》;20171231;第33卷(第2期);第38-40,49页 * |
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| CN109925192A (en) | 2019-06-25 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210408 Address after: No.18877, Jingshi Road, Jinan City, Shandong Province Applicant after: Shandong First Medical University (Shandong Academy of Medical Sciences) Address before: 271000 619 the Great Wall Road, Tai'an high tech Development Zone, Shandong Applicant before: TAISHAN MEDICAL University |
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Granted publication date: 20210427 |
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