CN111702561B - Hollow capsule polishing process and capsule polishing device - Google Patents
Hollow capsule polishing process and capsule polishing device Download PDFInfo
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- CN111702561B CN111702561B CN202010517764.3A CN202010517764A CN111702561B CN 111702561 B CN111702561 B CN 111702561B CN 202010517764 A CN202010517764 A CN 202010517764A CN 111702561 B CN111702561 B CN 111702561B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
Abstract
The invention relates to a hollow capsule polishing process and a capsule polishing device, belonging to the technical field of hollow capsule polishing, wherein a hollow capsule is placed in the capsule polishing device, and polishing powder is added; starting a capsule polishing device to polish the hollow capsule; wherein the polishing powder comprises sodium dodecyl sulfate and polyethylene glycol 6000. According to the polishing process of the hollow capsule, after the capsule body and the capsule cap are sleeved, polishing treatment is carried out, the smoothness of the surface of the hollow capsule is improved, the condition that a medicine is adhered to the surface of the hollow capsule in the filling process is further reduced, and meanwhile, due to the synergistic effect of sodium dodecyl sulfate and polyethylene glycol 6000, the polishing process of the hollow capsule is edible and non-toxic, and the polishing effect of the surface of the hollow capsule is improved. Optimize capsule burnishing device, through spacing subassembly and locating component's mutually supporting, not only have processing, use simple and convenient advantage, improve capsule burnishing device's practicality and stability moreover.
Description
Technical Field
The invention relates to the technical field of hollow capsule polishing, in particular to a hollow capsule polishing process and a capsule polishing device.
Background
The hollow capsule comprises a capsule body and a capsule cap, the capsule body and the capsule cap are sleeved, the medicines filling the hollow capsule are in powder or granular shapes, the medicines generally have irritation to esophagus and gastric mucosa or have poor taste and are easy to volatilize and decompose by saliva in an oral cavity and easily suck into an air pipe, and the medicines are filled into the hollow capsule, so that the medicine property is protected from being damaged, and the digestive organs and the respiratory tract are also protected.
At present, patent application documents with the publication number of CN106112779B and publication number of 2018.07.17 disclose a vertical capsule polishing machine and a using method thereof, wherein before the vertical capsule polishing machine is used, hollow capsules are filled to form capsules, dust may adhere to the surfaces of the capsules, and the capsules with the dust have great influence on the weight inspection of the capsules, so that the dust on the surfaces of the capsules is removed by the vertical capsule polishing machine, and the smoothness of the surfaces of the capsules is also improved. However, the capsule polishing machine polishes the surface of the capsule after the hollow capsule is filled to form the capsule, and the capsule is easy to scatter due to the breakage in the capsule polishing machine, so that the polishing treatment of the capsule is influenced.
Disclosure of Invention
The invention aims to provide a hollow capsule polishing process, wherein after a capsule body and a capsule cap are sleeved, polishing treatment is carried out, the smoothness of the surface of a hollow capsule is improved, the condition that a medicament is adhered to the surface of the hollow capsule in the filling process is further reduced, the hollow capsule is not filled before polishing, the condition that the hollow capsule is broken due to polishing after filling is avoided, and meanwhile, sodium dodecyl sulfate and polyethylene glycol 6000 are adopted as polishing powder, and through the synergistic action between the sodium dodecyl sulfate and the polyethylene glycol 6000, the polishing powder not only can be eaten and is non-toxic, but also improves the polishing effect of the surface of the hollow capsule.
The second purpose of the invention is to provide a capsule polishing device, which not only realizes polishing of hollow capsules, but also has the advantages of simplicity and stability in use, and simultaneously, through the mutual matching of the limiting component and the positioning component, the discharge pipe is convenient to rotate below the storage rotary hopper, the rotation of the storage rotary hopper in the hollow capsule discharging process is avoided, and meanwhile, the capsule polishing device also has the advantages of simplicity and convenience in processing and use, and the practicability and stability of the capsule polishing device are improved.
The technical purpose of the invention is realized by the following technical scheme:
a polishing process for a hollow capsule comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a hollow capsule;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the addition amount of the polishing powder is 0.01-0.03% of the weight of the hollow capsule;
s3, starting a capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 8-10min, and discharging, thereby finishing the polishing of the hollow capsule;
wherein, the polishing powder comprises 90-95 parts by weight of sodium dodecyl sulfate and 5-10 parts by weight of polyethylene glycol 6000.
By adopting the technical scheme, the polishing treatment is carried out after the capsule body and the capsule cap are sleeved, the smoothness of the surface of the hollow capsule is improved, the condition that the medicine is adhered to the surface of the hollow capsule in the filling process is further reduced, because the hollow capsule is not filled before polishing, the situation that the hollow capsule is broken due to polishing after filling is avoided, meanwhile, polishing powder is added into the capsule polishing device, so that the polishing effect of the hollow capsule is improved, the polishing powder adopts sodium dodecyl sulfate and polyethylene glycol 6000, the sodium dodecyl sulfate and the polyethylene glycol 6000 are nontoxic, but also can be eaten, not only improves the using effect of the polishing powder through the synergistic effect between the sodium dodecyl sulfate and the polyethylene glycol 6000, and the stability of the polishing powder is improved, the condition that the polishing powder is agglomerated is reduced, and the condition that the polishing powder is adhered to the surface of the hollow capsule in use is also reduced. Meanwhile, the polishing time is limited, the adding amount of the polishing powder is limited, the phenomenon that the polishing time is too long, the adding amount of the polishing powder is too large, so that the surface of the hollow capsule is sunken and scratched is avoided, the phenomenon that the polishing time is too short, and the adding amount of the polishing powder is too small, so that the surface of the hollow capsule is polished unevenly, and the polishing effect of the hollow capsule is influenced are avoided.
The invention is further configured to: the granularity of the polishing powder is 60 meshes.
Through adopting above-mentioned technical scheme, inject the granularity of polishing powder, avoid the granularity undersize of polishing powder and influence its polishing effect to hollow capsule, also avoid the granularity oversize of polishing powder to cause the mar to hollow capsule surface, avoid the granularity of polishing powder too big and reduce the area of contact of hollow capsule and polishing powder simultaneously, the granularity of polishing powder is 60 meshes, improves the result of use of polishing powder to hollow capsule.
The invention is further configured to: the thickness of the hollow capsule is 0.08-0.2 mm.
Through adopting above-mentioned technical scheme, hollow capsule's thickness is too little, hollow capsule when the capsule burnishing device internal rotation, the condition of sunken deformation appears easily, the mar, when hollow capsule's thickness is too big, hollow capsule is when the capsule burnishing device internal rotation, hollow capsule appears the condition that can't change easily, influence between hollow capsule and the hollow capsule promptly, between hollow capsule and the polishing powder, friction between hollow capsule and the capsule burnishing device, and then the inhomogeneous condition of polishing appears, prescribe a limit to hollow capsule's thickness, improve the polishing effect of capsule burnishing device to hollow capsule.
The invention is further configured to: the capsule polishing device rotates by adopting positive rotation and negative rotation alternately, the positive rotation time is 1-2min, the negative rotation time is 1-2min, and the rotating speed is 20-40 r/min.
Through adopting above-mentioned technical scheme, hollow capsule rotates along with capsule burnishing device's rotation, and capsule burnishing device is just reversing alternately and is rotated to inject capsule burnishing device's rotational speed, improved capsule burnishing device to hollow capsule's polishing effect.
The second technical purpose of the invention is realized by the following technical scheme:
a capsule polishing device comprises a support, a rotating shaft rotationally connected to the support, a driving mechanism used for enabling the rotating shaft to rotate, a storage and rotation hopper used for storing hollow capsules and coinciding with the axis of the rotating shaft, an installation mechanism arranged between the rotating shaft and the storage and rotation hopper, and a discharging mechanism arranged on the side wall of the storage and rotation hopper;
the mounting mechanism comprises a mounting sleeve, a mounting assembly and a limiting assembly, wherein the mounting sleeve is sleeved on the peripheral surface of the rotating shaft and is rotatably connected with the rotating shaft;
the limiting assembly comprises a fixed plate fixedly arranged on the outer peripheral surface of the rotating shaft and positioned on one side, away from the storage and rotation hopper, of the mounting sleeve, a limiting rod arranged between the fixed plate and the mounting sleeve and parallel to the axis of the rotating shaft, and an extension spring sleeved on the outer peripheral surface of the limiting rod, one end of the limiting rod extends into the side wall of the mounting sleeve and is spliced with the side wall of the mounting sleeve, the other end of the limiting rod penetrates through the fixed plate and is connected with the fixed plate in a sliding manner, a limiting plate is fixedly arranged on the outer peripheral surface, away from the mounting sleeve, of the limiting rod, and two ends of the extension spring are fixedly arranged on the limiting plate and the fixed plate respectively;
the discharging mechanism comprises a discharging pipe which is fixedly arranged on the outer side wall of the storage rotary hopper and is communicated with the interior of the storage rotary hopper, a discharging assembly arranged on the discharging pipe, and a positioning assembly arranged between the discharging pipe and the bracket;
the positioning assembly comprises a first positioning seat fixedly arranged on the peripheral surface of the discharge pipe, a second positioning seat fixedly arranged on the support and a positioning rod arranged between the first positioning seat and the second positioning seat along the horizontal direction, the first positioning seat comprises a first supporting plate fixedly arranged on the discharge pipe and a first positioning plate extending upwards and fixedly arranged on the first supporting plate, the second positioning seat comprises a second supporting plate fixedly arranged on the support and two second positioning plates respectively extending upwards and fixedly arranged on the first supporting plate, and the two second positioning plates are arranged at intervals; one end of the positioning rod is lapped on the first positioning seat, and the other end of the positioning rod is lapped on the second positioning seat.
Through adopting above-mentioned technical scheme, at actuating mechanism out of service, and the discharge tube is not when being located the below of storing the rotary hopper, the pulling gag lever post, and make gag lever post and the separation of installation sleeve, at this moment, the installation sleeve rotates along the axis of rotation, rotate the discharge tube to the below of storing the rotary hopper, then with the one end overlap joint of locating lever on first positioning seat, the other end overlap joint is on the second positioning seat, avoid storing the rotary hopper and rotate, then unload hollow capsule from the discharge tube, accomplish the polishing of hollow capsule. Through spacing subassembly and locating component mutually support, not only be convenient for rotate the discharge tube to the below that stores the rotary hopper, but also avoid hollow capsule to unload the in-process and appear storing the rotary hopper pivoted condition, still have simultaneously processing, use simple and convenient advantage, improve capsule burnishing device's practicality and stability.
The invention is further configured to: the auxiliary plate is fixedly arranged on the outer peripheral surface of the limiting rod, the fixed plate is provided with a yielding through groove matched with the auxiliary plate, when the limiting rod is spliced with the mounting sleeve, the auxiliary plate is positioned in the yielding through groove, the limiting rod is separated from the mounting sleeve, and the end surface of one end, away from the limiting plate, of the auxiliary plate is abutted to the end surface of one end, away from the mounting sleeve, of the fixed plate.
Through adopting above-mentioned technical scheme, when gag lever post and installation sleeve are pegged graft, the accessory plate is located the logical inslot of stepping down, the accessory plate plays the effect of direction to the gag lever post, be convenient for the gag lever post stretches into in the installation sleeve, and realize gag lever post and the telescopic grafting of installation, when gag lever post and installation sleeve separation, the accessory plate is located the logical inslot of stepping down outward, and make the gag lever post rotate 90 degrees, accessory plate and fixed plate are inconsistent, the fixed plate plays spacing effect to the accessory plate, be convenient for the installation sleeve rotates along the axis of rotation, and then be convenient for store and turn the axis rotation of fighting along the axis of rotation, make spacing subassembly use simple and convenient, it is stable.
The invention is further configured to: the angle formed between the axis of the rotating shaft and the horizontal plane is 30 degrees.
Through adopting above-mentioned technical scheme, the axis of rotation slope upwards sets up, has not only increased the occupancy in storage space, reduces the condition that hollow capsule dropped moreover along with storing when revolving the fill rotates, has improved the result of use that stores the revolving fill.
The invention is further configured to: the storage rotating hopper is provided with an opening at one end and is a hollow cylinder, the cross section of the side wall of the storage rotating hopper along the radial direction is arc-shaped, and the arc-shaped axis is vertical to the cross section.
Through adopting above-mentioned technical scheme, store the rotary hopper lateral wall and form and store the space, hollow capsule is located and stores the space, has not only increased the occupancy that stores the space, reduces the hollow capsule moreover and when storing the rotary hopper rotation, the condition that hollow capsule dropped, has improved the result of use that stores the rotary hopper.
The invention is further configured to: the mounting assembly comprises a mounting plate, a mounting screw rod and a mounting nut, wherein the mounting plate is fixedly arranged on the mounting sleeve and is abutted to the outer bottom surface of the storage rotating hopper, the mounting nut is in threaded connection with the mounting screw rod, one end of the mounting screw rod is fixedly arranged on the outer bottom surface of the storage rotating hopper, and the other end of the mounting screw rod penetrates through the mounting plate and is connected with the mounting screw rod in a sliding mode.
Through adopting above-mentioned technical scheme, when the installation component was in the user state, the mounting screw penetrated the mounting panel, and mounting nut and mounting screw threaded connection, mounting panel clamp are tight between mounting nut and storage commentaries on classics fill, realize the fixed connection of installation sleeve and storage commentaries on classics fill, make the simple installation of storing commentaries on classics fill simple and convenient, stable.
The invention is further configured to: the discharging assembly comprises a filling column, an installation sleeve, a connecting plate and a discharging barrel, wherein the filling column is sleeved in the discharging barrel and connected with the discharging barrel in a sliding mode, the installation sleeve is sleeved on the outer peripheral surface of the discharging barrel and is in threaded connection with the discharging barrel, the connecting plate is fixedly arranged between the installation sleeve and the filling column, and the end face, close to one end of the storing and rotating hopper, of the filling column is arranged to be a cambered surface matched with the storing and rotating hopper.
Through adopting above-mentioned technical scheme, when the dismantlement subassembly is in the user state, the filling post is located the discharge tube, and the discharge tube is located the installation cover, installation cover and discharge tube threaded connection, and the filling post is close to the terminal surface that stores the rotary hopper one end and stores the rotary hopper inside wall and be located same curved surface in addition, has improved the stability that stores the rotary hopper and uses, avoids discharge tube department to form protruding or sunken and influence the result of use that stores the rotary hopper.
In summary, the invention includes at least one of the following beneficial technical effects:
the polishing process of the hollow capsule increases the smoothness of the surface of the hollow capsule after the capsule body and the capsule cap are sleeved, further reduces the situation that a medicine is adhered to the surface of the hollow capsule in the filling process, avoids the situation that the hollow capsule is broken due to polishing because the hollow capsule is not filled before polishing, and simultaneously adopts sodium dodecyl sulfate and polyethylene glycol 6000 as polishing powder, so that the polishing powder is edible and nontoxic, and increases the polishing effect of the surface of the hollow capsule.
And secondly, the granularity of the polishing powder is limited, the use effect of the polishing powder on the hollow capsule is improved, the thickness of the hollow capsule is limited, the use effect of the capsule polishing device on the hollow capsule is improved, and meanwhile, the influence of the polishing powder on the hollow capsule is reduced.
Thirdly, the capsule polishing device not only realizes polishing of the hollow capsules, but also has the advantages of simplicity and stability in use, simultaneously, through the mutual matching of the limiting component and the positioning component, the discharging pipe is convenient to rotate to the position below the storage rotary hopper, the rotation of the storage rotary hopper in the discharging process of the hollow capsules is avoided, meanwhile, the capsule polishing device also has the advantages of simplicity and convenience in processing and use, and the practicability and stability of the capsule polishing device are improved.
Fourth, set up the accessory plate on the gag lever post, through mutually supporting between accessory plate and the fixed plate, be convenient for store the commentaries on classics fill and rotate along the axis of rotation, make spacing subassembly use simple and convenient, stable, set up the angle between the axis of rotation and the horizontal plane into 30 degrees, not only increased the occupancy in storage space, when reducing hollow capsule along with storing the commentaries on classics fill rotation in addition, the condition that hollow capsule dropped has improved the result of use that stores the commentaries on classics fill.
Drawings
FIG. 1 is a schematic structural view of example 6;
FIG. 2 is a partial sectional view for showing a drive mechanism in embodiment 6;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a discharging assembly in embodiment 6;
FIG. 5 is a partial sectional view showing the fitting of the position restricting lever and the mounting sleeve in embodiment 6;
FIG. 6 is an enlarged view of portion B of FIG. 5;
FIG. 7 is a partial sectional view showing the spacing rod and the mounting sleeve separated in example 6;
fig. 8 is an enlarged view of a portion C in fig. 7.
In the figure, 1, a bracket; 11. a support plate; 12. a top plate; 13. a base plate; 14. a front baffle; 15. a sloping plate; 2. a rotating shaft; 3. a drive mechanism; 31. a drive motor; 32. a worm gear reducer; 4. storing and rotating buckets; 5. an installation mechanism; 51. installing a sleeve; 511. inserting grooves; 52. mounting the component; 521. mounting a plate; 522. installing a screw rod; 523. mounting a nut; 53. A limiting component; 531. a fixing plate; 5311. a yielding through groove; 532. a limiting rod; 533. a limiting plate; 534. an extension spring; 535. an auxiliary plate; 6. a discharge mechanism; 61. a discharge pipe; 62. a discharge assembly; 621. filling a column; 622. installing a sleeve; 623. A connecting plate; 63. a positioning assembly; 631. a first positioning seat; 6311. a first support plate; 6312. a first positioning plate; 632. A second positioning seat; 6321. a second support plate; 6322. a second positioning plate; 633. and (5) positioning the rod.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples.
Example 1
A polishing process for a hollow capsule comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a hollow capsule, wherein the thickness of the capsule body and the thickness of the capsule cap are respectively 0.08 mm;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the adding amount of the polishing powder is 0.01% of the weight of the hollow capsule, the granularity of the polishing powder is 60 meshes, and the polishing powder comprises sodium dodecyl sulfate and polyethylene glycol 6000, and the weight ratio of the sodium dodecyl sulfate to the polyethylene glycol 6000 is 90: 10;
and S3, starting the capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 8min, alternately rotating the capsule polishing device in a forward rotation mode and a reverse rotation mode, wherein the forward rotation time is 2min, the reverse rotation time is 2min, and the rotating speed is 20r/min, and then unloading, so that the hollow capsule is polished.
Example 2
The difference between the embodiment and the embodiment 1 is that the hollow capsule polishing process is different, and the hollow capsule polishing process comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a capsule, wherein the thickness of the capsule body and the thickness of the capsule cap are respectively 0.1 mm;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the adding amount of the polishing powder is 0.02% of the weight of the hollow capsule, the granularity of the polishing powder is 60 meshes, and the polishing powder comprises sodium dodecyl sulfate and polyethylene glycol 6000, and the weight ratio of the sodium dodecyl sulfate to the polyethylene glycol 6000 is 93: 7;
and S3, starting the capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 9min, alternately rotating the capsule polishing device in a forward rotation mode and a reverse rotation mode, wherein the forward rotation time is 1min, the reverse rotation time is 1min, and the rotation speed is 30r/min, and then unloading the capsule to finish polishing the hollow capsule.
Example 3
The difference between the embodiment and the embodiment 1 is that the hollow capsule polishing process is different, and the hollow capsule polishing process comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a capsule, wherein the thickness of the capsule body and the thickness of the capsule cap are respectively 0.1 mm;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the adding amount of the polishing powder is 0.02% of the weight of the hollow capsule, the granularity of the polishing powder is 60 meshes, and the polishing powder comprises sodium dodecyl sulfate and polyethylene glycol 6000, and the weight ratio of the sodium dodecyl sulfate to the polyethylene glycol 6000 is 93: 7;
and S3, starting the capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 9min, alternately rotating the capsule polishing device in a forward rotation mode and a reverse rotation mode, wherein the forward rotation time is 1.5min, the reverse rotation time is 1.5min and the rotating speed is 30r/min, and then unloading the capsule to finish polishing the hollow capsule.
Example 4
The difference between the embodiment and the embodiment 1 is that the hollow capsule polishing process is different, and the hollow capsule polishing process comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a capsule, wherein the thickness of the capsule body and the thickness of the capsule cap are respectively 0.2 mm;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the adding amount of the polishing powder is 0.03 percent of the weight of the hollow capsule, the granularity of the polishing powder is 60 meshes, and the polishing powder comprises lauryl sodium sulfate and polyethylene glycol 6000, and the weight ratio of the lauryl sodium sulfate to the polyethylene glycol 6000 is 95: 5;
and S3, starting the capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 10min, alternately rotating the capsule polishing device in a forward rotation mode and a reverse rotation mode, wherein the forward rotation time is 2min, the reverse rotation time is 2min, and the rotating speed is 40r/min, and then unloading, so that the hollow capsule is polished.
Example 5
The difference between the embodiment and the embodiment 1 is that the hollow capsule polishing process is different, and the hollow capsule polishing process comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a capsule, wherein the thickness of the capsule body and the thickness of the capsule cap are respectively 0.15 mm;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the adding amount of the polishing powder is 0.03 percent of the weight of the hollow capsule, the granularity of the polishing powder is 60 meshes, and the polishing powder comprises sodium dodecyl sulfate and polyethylene glycol 6000, and the weight ratio of the sodium dodecyl sulfate to the polyethylene glycol 6000 is 90: 10;
and S3, starting the capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 9min, alternately rotating the capsule polishing device in a forward rotation mode and a reverse rotation mode, wherein the forward rotation time is 1min, the reverse rotation time is 1min, and the rotating speed is 20r/min, and then unloading the capsule to finish polishing the hollow capsule.
The hollow capsules were polished by the hollow capsule polishing processes of examples 1 to 5, 500 hollow capsules obtained in examples 1 to 5 were randomly extracted according to GB/T2828.1-2003 "sampling Standard" and subjected to the following performance evaluations, the results of which are shown in Table 1.
And (3) forming a discussion group by 10 inspectors, counting the number of the pits on the surface of the sample and the number of the scratches on the surface of the sample, and calculating the pit rate and the scratch rate.
TABLE 1 test results
| Detecting items | Dishing Rate/(%) | Scratch Rate/(%) |
| Example 1 | 0.2 | 1.0 |
| Example 2 | 0.4 | 1.3 |
| Example 3 | 0.4 | 1.1 |
| Example 4 | 0.2 | 0.8 |
| Example 5 | 0.2 | 1.0 |
As can be seen from Table 1, the polishing process for the empty capsules according to the present invention, after polishing the empty capsules, shows smooth and bright surface with low dishing rate and scratch rate.
Example 6
A capsule polishing device is shown in figures 1 and 2 and comprises a support 1, wherein a rotating shaft 2 is rotatably connected to the support 1, the axis of the rotating shaft 2 is arranged in an upward inclined mode along the horizontal direction, and an angle formed between the axis of the rotating shaft 2 and the horizontal plane is 30 degrees. One end of the rotating shaft 2 along the axial direction is provided with a driving mechanism 3, and the other end is provided with a storage rotary hopper 4. The axis of the storage rotary hopper 4 is coincident with the axis of the rotating shaft 2, and a mounting mechanism 5 is arranged between the storage rotary hopper 4 and the rotating shaft 2. The storage rotary hopper 4 is provided with a discharging mechanism 6.
As shown in fig. 1 and 2, the rack 1 includes two support plates 11 disposed at intervals, and the support plates 11 are disposed in a height direction. A top plate 12 is fixedly arranged between the top ends of the two supporting plates 11, and a bottom plate 13 is fixedly arranged between the bottom ends of the two supporting plates 11. A front baffle plate 14 is fixedly arranged between two ends of the two supporting plates 11 in the horizontal direction, the bottom end of the front baffle plate 14 is fixedly arranged on the bottom plate 13, and a gap is formed between the top end of the front baffle plate 14 and the top plate 12 support 1. An inclined plate 15 is fixedly arranged between the two supporting plates 11, the inclined plate 15 is perpendicular to the rotating shaft 2, the inclined plate 15 is positioned between the top plate 12 and the front baffle plate 14, the top end of the inclined plate 15 is fixedly arranged on the top plate 12, and the bottom end of the inclined plate 15 is fixedly arranged on the front baffle plate 14.
As shown in fig. 1 and 2, the storage rotating hopper 4 is a hollow cylinder with an open end, the cross section of the sidewall of the storage rotating hopper 4 along the radial direction is arc-shaped, the curved direction faces the axis of the storage rotating hopper 4, and the arc-shaped axis is perpendicular to the cross section.
As shown in fig. 2, the driving mechanism 3 includes a driving motor 31 and a worm gear reducer 32, an output shaft of the driving motor 31 is fixedly connected with an input shaft of the worm gear reducer 32, an output shaft of the worm gear reducer 32 is fixedly connected with the rotating shaft 2, and the worm gear reducer 32 is detachably mounted in the bracket 1.
As shown in fig. 5 and 6, the mounting mechanism 5 includes a mounting sleeve 51 which is sleeved on the outer peripheral surface of the rotating shaft 2 and is rotatably connected with the rotating shaft 2, the axis of the mounting sleeve 51 is overlapped with the axis of the rotating shaft 2, and the mounting sleeve 51 rotates along the axis of the rotating shaft 2. The mounting assembly 52 is arranged between one end of the mounting sleeve 51 in the axial direction and the storage rotating hopper 4, the limiting assemblies 53 are arranged between the other end of the mounting sleeve 51 and the rotating shaft 2, the number of the limiting assemblies 53 is two, and the two limiting assemblies 53 are symmetrically arranged.
As shown in fig. 6, the mounting assembly 52 includes a mounting plate 521 fixedly mounted on one end of the mounting sleeve 51 near the storage vessel 4 and abutting against the outer bottom surface of the storage vessel 4, and the mounting plate 521 is configured as a circular plate. The mounting plate 521 is evenly provided with three mounting screws 522 along the axial direction thereof, and one end of the mounting screws 522 is fixedly arranged on the outer bottom surface of the storage and rotation hopper 4, and the other end of the mounting screws 522 penetrates through the mounting plate 521 and is connected with the same in a sliding manner. Mounting nuts 523 are screwed to the outer peripheral surfaces of the three mounting screws 522, and the mounting plate 521 is clamped between the mounting nuts 523 and the storage hopper 4.
As shown in fig. 6, the restricting member 53 includes a fixing plate 531 fixed to the outer peripheral surface of the rotating shaft 2, and the fixing plate 531 is located on the side of the mounting sleeve 51 away from the storage compartment 4. A limiting rod 532 is arranged between the fixing plate 531 and the mounting sleeve 51, the cross section of the limiting rod 532 is circular, and the axis of the limiting rod 532 is parallel to the axis of the rotating shaft 2. One end of the limiting rod 532 extends into the side wall of the mounting sleeve 51, and the side wall of the mounting sleeve 51 is provided with an insertion groove 511 matched with the limiting rod 532. The other end of the limiting rod 532 penetrates the fixing plate 531 and is connected with the fixing plate in a sliding manner. A limiting plate 533 is fixedly arranged on the outer peripheral surface of one end of the limiting rod 532 far away from the mounting sleeve 51, and the fixing plate 531 is located between the limiting plate 533 and the mounting sleeve 51. An extension spring 534 is fixedly arranged between the limiting plate 533 and the fixing plate 531, and the extension spring 534 is sleeved on the outer peripheral surface of the limiting rod 532. Referring to fig. 7 and 8, an auxiliary plate 535 is fixedly disposed on the outer circumferential surface of the limiting rod 532, the auxiliary plate 535 is also sleeved in the extension spring 534, the outer circumferential surface of the cross section of the auxiliary plate 535 is rectangular, and a yielding through groove 5311 adapted to the auxiliary plate 535 is disposed on the fixing plate 531. When the limiting rod 532 and the mounting sleeve 51 are inserted, the auxiliary plate 535 is located in the fixing plate 531, and when the limiting rod 532 and the mounting sleeve 51 are separated, the auxiliary plate 535 is separated from the fixing plate 531, that is, the auxiliary plate 535 is located outside the abdicating through groove 5311, the auxiliary plate 535 is perpendicular to the abdicating through groove 5311, and the end surface of the end of the auxiliary plate 535 far away from the limiting plate 533 is in contact with the end surface of the end of the fixing plate 531 far away from the mounting sleeve 51.
As shown in fig. 2 and 3, the discharging mechanism 6 includes a discharging tube 61 fixed on the outer sidewall of the storage revolving hopper 4 and communicating with the inside thereof, the discharging tube 61 is circular in cross section, and the axis of the discharging tube 61 is arranged along the radial direction of the storage revolving hopper 4. One end of the discharge pipe 61, which is far away from the storage rotary hopper 4, is provided with a discharge assembly 62, a positioning assembly 63 is arranged between the peripheral surface of the discharge pipe 61 and the support 1, the number of the positioning assemblies 63 is two, and the two positioning assemblies 63 are symmetrically arranged.
As shown in fig. 3 and 4, the discharging assembly 62 includes a filling column 621 slidably connected with the discharging pipe 61 and sleeved in the discharging pipe 61, and the cross section of the filling column 621 is circular. The end face of the filling column 621 close to one end of the storage and rotation bucket 4 is set to be a cambered surface matched with the storage and rotation bucket 4, and the curved direction of the cambered surface is far away from the direction of the filling column 621. The outer peripheral face of the other end of the filling column 621 is sleeved with an installation sleeve 622, a gap is formed between the installation sleeve 622 and the filling column 621, the axis of the installation sleeve 622 coincides with the axis of the filling column 621, and the installation sleeve 622 is sleeved on the outer peripheral face of the discharge pipe 61 and is in threaded connection with the discharge pipe. A connecting plate 623 is fixedly arranged between one end of the mounting sleeve 622 and one end of the packing column 621, and the connecting plate 623 realizes the connection of the mounting sleeve 622 and the packing column 621. When the discharging assembly 62 is in a use state, the discharging pipe 61 is located in the mounting sleeve 622, the filling column 621 is located in the discharging pipe 61, the mounting sleeve 622 and the discharging pipe 61 are in threaded connection, and the filling column 621 is located on the same curved surface near the end face of one end of the storage rotating hopper 4 and near the inner side wall of the storage rotating hopper 4.
As shown in fig. 3, the positioning assembly 63 includes a first positioning seat 631 fixed to the outer peripheral surface of the discharge tube 61, the first positioning seat 631 includes a first supporting plate 6311 fixed to the outer peripheral surface of the discharge tube 61, and an end of the first supporting plate 6311 far away from the discharge tube 61 extends vertically upward to be fixed with a first positioning plate 6312. The bracket 1 is fixedly provided with a second positioning seat 632. The second positioning seat 632 includes a second supporting plate 6321 fixed on the bracket 1, and two ends of the second supporting plate 6321 respectively extend vertically upward to be fixed with two second positioning plates 6322, that is, the number of the second positioning plates 6322 is two. Be provided with locating lever 633 between second positioning seat 632 and the first positioning seat 631, locating lever 633 sets up along the horizontal direction, and the one end overlap joint of locating lever 633 is on first positioning seat 631, the other end overlap joint is on second positioning seat 632, and the one end of locating lever 633 supports on first backup pad 6311 promptly, and the other end supports on second backup pad 6321, and the one end of locating lever 633 is located between first locating plate 6312 and discharge tube 61, and the other end is located between two second locating plates 6322.
When the storage and rotation hopper 4 rotates along with the rotation of the rotating shaft 2, the limit rod 532 is positioned in the side wall of the mounting sleeve 51, the positioning rod 633 is not lapped on the first positioning seat 631 and the second positioning seat 632, when the driving motor 31 is not used and the discharge pipe 61 is not positioned below the storage and rotation hopper 4, the limit rod 532 is pulled to move the limit rod 532 in the direction away from the mounting sleeve 51, the limit rod 532 is separated from the mounting sleeve 51, the auxiliary plate 535 is separated from the abdicating through groove 5311, the limit rod 532 is rotated by 90 degrees, then the limit rod 532 is loosened, the auxiliary plate 535 abuts against the fixing plate 531 under the action of the tension spring 534, at this moment, the limit rod 532 is separated from the mounting sleeve 51, then the storage hopper 4 is rotated, the mounting sleeve 51 drives the storage and rotation hopper 4 to rotate along the axis of the rotating shaft 2, and the discharge pipe 61 is rotated below the storage and rotation hopper 4, then, one end of the positioning rod 633 is lapped on the first positioning seat 631, the other end of the positioning rod 633 is lapped on the second positioning seat 632, the storage rotating hopper 4 is prevented from rotating, then the hollow capsules are discharged from the discharging pipe 61, and the polishing of the hollow capsules is completed. This capsule burnishing device has not only realized the polishing to hollow capsule, has moreover and uses portably, stable advantage, mutually supports through spacing subassembly 53 and locating component 63 simultaneously, is not only convenient for rotate the discharge tube 61 to the below that stores the rotary hopper 4, but also avoids hollow capsule to unload the in-process and appear storing the rotary hopper 4 pivoted condition, still has processing simultaneously, uses portably advantage, improves capsule burnishing device's practicality and stability.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. A polishing process for a hollow capsule comprises a capsule body and a capsule cap, wherein the capsule body is sleeved with the capsule cap, and the polishing process is characterized in that: the polishing process of the hollow capsule comprises the following steps:
s1, sleeving the capsule body and the capsule cap together to form a hollow capsule;
s2, placing the hollow capsule in a capsule polishing device, and adding polishing powder, wherein the addition amount of the polishing powder is 0.01-0.03% of the weight of the hollow capsule;
s3, starting a capsule polishing device, driving the hollow capsule and the polishing powder to rotate together by the capsule polishing device, polishing the hollow capsule for 8-10min, and discharging, thereby finishing the polishing of the hollow capsule;
wherein, the polishing powder comprises lauryl sodium sulfate and polyethylene glycol 6000, and the weight ratio of the lauryl sodium sulfate to the polyethylene glycol 6000 is (90-95): (5-10);
the capsule polishing device comprises a support (1), a rotating shaft (2) rotationally connected to the support (1), a driving mechanism (3) used for enabling the rotating shaft (2) to rotate, a storage and rotation hopper (4) used for storing hollow capsules and coinciding with the axis of the rotating shaft (2), an installation mechanism (5) arranged between the rotating shaft (2) and the storage and rotation hopper (4), and a discharging mechanism (6) arranged on the side wall of the storage and rotation hopper (4);
the mounting mechanism (5) comprises a mounting sleeve (51) which is sleeved on the peripheral surface of the rotating shaft (2) and is in rotating connection with the rotating shaft, a mounting assembly (52) arranged between the mounting sleeve (51) and the storage and rotation hopper (4), and a limiting assembly (53) arranged between the mounting sleeve (51) and the rotating shaft (2);
the limiting assembly (53) comprises a fixing plate (531), a limiting rod (532) and a tension spring (534), wherein the fixing plate (531) is fixedly arranged on the outer peripheral surface of the rotating shaft (2) and is positioned on one side, far away from the storage and rotation hopper (4), of the mounting sleeve (51), the limiting rod (532) is arranged between the fixing plate (531) and the mounting sleeve (51) and is parallel to the axis of the rotating shaft (2), the tension spring (534) is sleeved on the outer peripheral surface of the limiting rod (532), one end of the limiting rod (532) extends into the side wall of the mounting sleeve (51) and is inserted into the side wall of the mounting sleeve (51), the other end of the limiting rod (532) penetrates through the fixing plate (531) and is connected with the fixing plate in a sliding mode, a limiting plate (533) is fixedly arranged on the outer peripheral surface, far away from the mounting sleeve (51), of the fixing plate (531) of the limiting rod (532), and two ends of the tension spring (534) are fixedly arranged on the limiting plate (533) and the fixing plate (531) respectively;
the discharging mechanism (6) comprises a discharging pipe (61) fixedly arranged on the outer side wall of the storage rotary hopper (4) and communicated with the interior of the storage rotary hopper, a discharging assembly (62) arranged on the discharging pipe (61), and a positioning assembly (63) arranged between the discharging pipe (61) and the support (1);
the positioning assembly (63) comprises a first positioning seat (631) fixedly arranged on the outer peripheral surface of the discharge pipe (61), a second positioning seat (632) fixedly arranged on the support (1), and a positioning rod (633) arranged between the first positioning seat (631) and the second positioning seat (632) and along the horizontal direction, the first positioning seat (631) comprises a first supporting plate (6311) fixedly arranged on the discharge pipe (61) and a first positioning plate (6312) upwards extending and fixedly arranged on the first supporting plate (6311), the second positioning seat (632) comprises a second supporting plate (6321) fixedly arranged on the support (1) and two second positioning plates (6322) respectively upwards extending and fixedly arranged on the first supporting plate (6311), and the two second positioning plates (6322) are arranged at intervals; one end of the positioning rod (633) is lapped on the first positioning seat (631), and the other end is lapped on the second positioning seat (632).
2. A process according to claim 1, wherein the polishing of the empty capsule comprises: the granularity of the polishing powder is 60 meshes.
3. A process according to claim 1, wherein the polishing of the empty capsule comprises: the thickness of the hollow capsule is 0.08-0.2 mm.
4. A process according to claim 1, wherein the polishing of the empty capsule comprises: the capsule polishing device rotates by adopting positive rotation and negative rotation alternately, the positive rotation time is 1-2min, the negative rotation time is 1-2min, and the rotating speed is 20-40 r/min.
5. A process according to claim 1, wherein the polishing of the empty capsule comprises: the outer peripheral surface of the limiting rod (532) is fixedly provided with an auxiliary plate (535), the fixing plate (531) is provided with a yielding through groove (5311) matched with the auxiliary plate (535), when the limiting rod (532) is spliced with the mounting sleeve (51), the auxiliary plate (535) is positioned in the yielding through groove (5311), the limiting rod (532) is separated from the mounting sleeve (51), and the end face of one end, far away from the limiting plate (533), of the auxiliary plate (535) is abutted to the end face of one end, far away from the mounting sleeve (51), of the fixing plate (531).
6. A process according to claim 1, wherein the polishing of the empty capsule comprises: the angle formed between the axis of the rotating shaft (2) and the horizontal plane is 30 degrees.
7. A process according to claim 1, wherein the polishing of the empty capsule comprises: the storage and rotation hopper (4) is in a hollow cylindrical shape with an opening at one end, the cross section of the side wall of the storage and rotation hopper (4) in the radial direction is in an arc shape, and the arc-shaped axis is perpendicular to the cross section.
8. A process according to claim 1, wherein the polishing of the empty capsule comprises: the mounting assembly (52) comprises a mounting plate (521) fixedly arranged on a mounting sleeve (51) and abutted to the outer bottom surface of the storage rotating hopper (4), a mounting screw rod (522) and a mounting nut (523) in threaded connection with the mounting screw rod (522), one end of the mounting screw rod (522) is fixedly arranged on the outer bottom surface of the storage rotating hopper (4), and the other end of the mounting screw rod penetrates through the mounting plate (521) and is connected with the mounting screw rod in a sliding manner.
9. A process according to claim 1, wherein the polishing of the empty capsule comprises: the discharging assembly (62) comprises a filling column (621) which is sleeved in the discharging pipe (61) and connected with the discharging pipe in a sliding manner, an installation sleeve (622) which is sleeved on the outer peripheral surface of the discharging pipe (61) and is in threaded connection with the discharging pipe, and a connecting plate (623) which is fixedly arranged between the installation sleeve (622) and the filling column (621), wherein the end face, close to one end of the storage rotary hopper (4), of the filling column (621) is arranged to be a cambered surface matched with the storage rotary hopper (4).
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| CN202010517764.3A CN111702561B (en) | 2020-06-09 | 2020-06-09 | Hollow capsule polishing process and capsule polishing device |
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| CN202010517764.3A CN111702561B (en) | 2020-06-09 | 2020-06-09 | Hollow capsule polishing process and capsule polishing device |
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| CN111702561B true CN111702561B (en) | 2021-09-07 |
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| CN113352225A (en) * | 2021-06-18 | 2021-09-07 | 山东鲁抗医药集团赛特有限责任公司 | Hollow capsule, polishing process and polishing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2152778A1 (en) * | 1970-11-09 | 1972-05-10 | Parke, Davis & Co., Detroit, Mich. (V.StA.) | Capsule cleaning device |
| CN202572100U (en) * | 2012-05-11 | 2012-12-05 | 四川汇利实业有限公司 | Polishing machine capable of avoiding capsule accumulation |
| CN103659561A (en) * | 2013-11-20 | 2014-03-26 | 浙江湖磨抛光磨具制造有限公司 | Noiseless polisher machine |
| CN108000343A (en) * | 2017-12-07 | 2018-05-08 | 泉州圆创机械技术开发有限公司 | A kind of plastic processing burr remover |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000108014A (en) * | 1998-10-01 | 2000-04-18 | Fuji Oozx Inc | Barrel polishing device |
| CN200939577Y (en) * | 2006-07-01 | 2007-08-29 | 陈晋 | Polisher |
| WO2013019875A1 (en) * | 2011-08-02 | 2013-02-07 | Lawrence Livermore National Security, Llc | Method and system for polishing solid hollow spheres |
| CN202894969U (en) * | 2012-09-18 | 2013-04-24 | 上海奥达科股份有限公司 | Tumbling mill |
| CN202825500U (en) * | 2012-09-25 | 2013-03-27 | 昆山尚达智机械有限公司 | Novel polishing machine |
| JP2015066612A (en) * | 2013-09-27 | 2015-04-13 | Ntn株式会社 | Centrifugal barrel polishing apparatus |
| CN105538358B (en) * | 2015-12-16 | 2018-03-23 | 浙江春宝胶囊有限公司 | A kind of Capsules trimming burnishing device |
| CN106078484A (en) * | 2016-07-15 | 2016-11-09 | 浙江益立胶囊股份有限公司 | A kind of efficiently capsule polisher |
| CN107095857A (en) * | 2017-04-26 | 2017-08-29 | 四川制药制剂有限公司 | The production technology of Biomox |
| CN206883418U (en) * | 2017-06-08 | 2018-01-16 | 新昌县通辉机械有限公司 | A kind of capsule polishes drying integral machine |
| CN207888426U (en) * | 2018-02-27 | 2018-09-21 | 常州世竟液态金属有限公司 | A kind of safe roll grinding machine |
| CN208913840U (en) * | 2018-08-10 | 2019-05-31 | 浙江杰奈尔新材料有限公司 | A kind of bowling machine with iron filings remove device |
| CN110522737A (en) * | 2019-08-28 | 2019-12-03 | 扬州诺瑞药业有限公司 | The preparation process of chlorampheicol capsules BP |
| CN111070070B (en) * | 2019-12-19 | 2021-09-03 | 浙江新昌三雄轴承有限公司 | Polishing and cleaning system for bearing machining |
-
2020
- 2020-06-09 CN CN202010517764.3A patent/CN111702561B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2152778A1 (en) * | 1970-11-09 | 1972-05-10 | Parke, Davis & Co., Detroit, Mich. (V.StA.) | Capsule cleaning device |
| CN202572100U (en) * | 2012-05-11 | 2012-12-05 | 四川汇利实业有限公司 | Polishing machine capable of avoiding capsule accumulation |
| CN103659561A (en) * | 2013-11-20 | 2014-03-26 | 浙江湖磨抛光磨具制造有限公司 | Noiseless polisher machine |
| CN108000343A (en) * | 2017-12-07 | 2018-05-08 | 泉州圆创机械技术开发有限公司 | A kind of plastic processing burr remover |
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