CN220700481U - Device for reducing influence of dust on tablet process - Google Patents

Abstract

The utility model provides a device for reducing the influence of dust on tablet process, which comprises a tablet pressing box, wherein a supporting leg is arranged at the bottom of the tablet pressing box, a discharging groove, an extension box body, a box cover and a receiving groove are arranged at the feeding end of the discharging groove, a U-shaped guide groove is further arranged at the feeding end of the discharging groove, a tablet pressing module is arranged in the tablet pressing box, a powder adding module matched with the tablet pressing module is arranged at the right end of the top of the tablet pressing box, and a sealing module matched with the discharging end of the discharging groove is further arranged in the extension box body. The device for reducing the influence of dust on the tablet process not only can protect the joint of the tablet outlet and the tablet receiving structure, but also can prevent the dust-proof effect from being influenced by the adhesion of the powder to the protecting structure in the tablet outlet process, thereby better reducing the influence of dust on the tablet process.

Description

Device for reducing influence of dust on tablet process

Technical Field

The utility model belongs to the technical field of tablet production, and particularly relates to a device for reducing the influence of dust on a tablet process.

Background

In the process of producing tablets, it is necessary to press the powder into tablets using a pressing structure. In order to avoid the influence of external dust on tablets during the tablet processing process, a closed tablet device is usually adopted. The existing medicine tablet device with dustproof function, although can satisfy tablet press working and avoid external dust to enter into the powder and produce the demand that influences to the tablet quality, but the isolation structure that adopts often is flexible between play medicine mouth and accepting the structure, and the in-process of using is very easy because being infected with the powder and leading to protective structure and play the junction of medicine mouth to produce the clearance, thereby influence its sealed protection effect, when opening accepting the structure and getting it filled, very easily causes external dust to get into the inside of tablet device through protective structure and play medicine mouth and clearance between to influence the effect of tablet processing.

For example, the utility model of publication number CN 217047596U discloses a medicine tablet machine with dustproof function, in the technical scheme of this patent, through the cooperation of mounting, dust shielding cloth, keep apart the protection to the open slot, because when ejecting the tablet through the exit slot with the tablet, be infected with partial powder very easily on the inside wall of dust shielding cloth to lead to producing the clearance between the outside wall of dust shielding cloth and box, when the user opened the push-and-pull door and taken out the tablet, external dust just can get into the exit slot through the clearance between dust shielding cloth and the box outside wall, thereby enters into the inside of box, thereby influence the tablet processing in-process, and influence the quality of tablet.

Disclosure of Invention

In view of the above, the utility model provides a device for reducing the influence of dust on the tablet process, which not only can protect the joint of the drug outlet and the tablet receiving structure, but also can prevent the dust from being influenced by the adhesion of the drug powder to the protecting structure in the drug outlet process, thereby better reducing the influence of dust on the tablet process.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a reduce device that dust influences tablet process, including the preforming case, the bottom of preforming case is provided with the supporting leg, the left side end lower part of preforming case runs through and is provided with slope downward and both ends open-ended blown down tank, the side of preforming case is provided with the cover and establishes the extension box in the play medicine outlet outside, the side joint of extension box is provided with the case lid, the bottom inner wall of extension box is last to be placed the accepting groove with the lower extreme looks adaptation of blown down tank, the feed end of blown down tank still is provided with the baffle box of U type, the inside of preforming case is provided with the preforming module, the top right-hand member of preforming case is provided with the powder interpolation module with the adaptation of preforming module, still be provided with the closed module with the discharge end looks adaptation of blown down tank in the extension box.

As a further improvement of the utility model, the sealing module comprises a mounting seat arranged at the discharge end of the extension box body corresponding to the discharge chute, a first telescopic push rod parallel to the discharge chute is arranged on the mounting seat, and a sealing cover which can be clamped and fixed with the outer side wall of the discharge end of the discharge chute is arranged at the end part of the output shaft of the first telescopic push rod.

As a further improvement of the utility model, the tabletting module comprises transverse plates arranged on the inner walls of the front end and the rear end of the left side in the tabletting box, a middle template matched with the guide chute is arranged between the two transverse plates, a plurality of forming holes are vertically arranged on the middle template, a supporting plate positioned below the middle template is further arranged at the lower end of the left side in the tabletting box, a second telescopic push rod is arranged at the top of the supporting plate, a lower template is arranged at the upper end of an output shaft of the second telescopic push rod, ejector heads respectively matched with the forming holes are arranged at the top of the lower template, a third telescopic push rod is vertically arranged on the bottom wall of the top of the left end of the tabletting box, an upper template is arranged at the lower end of the output shaft of the third telescopic push rod, a pressing head respectively matched with the forming holes is arranged at the bottom of the upper template, and a pushing unit is further arranged on the inner wall of the right side of the tabletting box. The pushing unit comprises a fourth telescopic push rod transversely arranged on the inner side wall of the right side end of the tabletting box, and a pushing plate matched with the middle template is arranged at the end part of the output shaft of the fourth telescopic push rod.

As a further improvement of the utility model, the front side end and the rear side end of the pushing plate are also provided with the baffle plates, and the tablets can be prevented from sliding off the side ends of the pushing plate and falling off the drug from the middle template through the baffle plates.

As a further improvement of the utility model, the medicine powder adding module comprises a medicine storage cylinder which is arranged at the right end of the top of the tabletting box and has a cone-shaped lower end, a discharging pipe which extends to the inside of the tabletting box is arranged at the bottom of the medicine storage cylinder, a powder metering valve is arranged on the discharging pipe, a discharging guide pipe which extends to the upper part of the middle template is arranged at the lower end of the discharging pipe, a feeding cylinder is arranged at the top of the medicine storage cylinder, a cylinder cover is detachably arranged at the top of the feeding cylinder, and a stirring unit is also arranged on the medicine storage cylinder. The stirring unit is including setting up at the storage cartridge case and the output shaft extends to the inside agitator motor of storage cartridge case, and the lower extreme of agitator motor's output shaft is provided with and the (mixing) shaft, is provided with the stirring vane with storage cartridge case looks adaptation on the (mixing) shaft.

Compared with the prior art, the utility model has the following beneficial effects: firstly, when the tablets need to be discharged, the sealing module can be enabled to release the sealing of the discharge chute, and then the tablets enter the discharge chute and slide into the receiving chute; when the box cover is required to be opened for discharging, the sealing module can be used for sealing the discharging groove, then the box cover can be opened, and the receiving groove is taken out from the extending box body to clean tablets.

Secondly, through the flexible regulation of first flexible push rod, can conveniently make the closing cap realize or remove the shutoff to the blown down tank.

Thirdly, enough medicine powder can be added through the upper surface of the template in the medicine powder adding module box, afterwards, the upper template can be enabled to move downwards through the third telescopic push rod, a plurality of forming holes, a plurality of ejection heads and a plurality of pressing heads are matched, press forming processing of a plurality of tablets is completed, afterwards, the upper template can be enabled to reset upwards through the third telescopic push rod, a plurality of ejection heads are enabled to eject a plurality of tablets to the upper surface of the middle template from the forming holes through the second telescopic push rod, the top of the ejection heads is enabled to be flush with the top of the middle template, and then, the fourth telescopic push rod is enabled to enable the material pushing plate to push the plurality of tablets to the middle template to the discharging groove, so that the tablets are discharged.

Fourth, only need open powder metering valve to make (mixing) shaft and stirring vane stir the powder in the storage section of thick bamboo through agitator motor, can make a certain amount of powder leave the storage section of thick bamboo smoothly, and fall into the upper surface of middle mould board through the passage.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a closed module according to the present utility model;

FIG. 3 is a schematic view of the structure of the bottom slot and handle of the present utility model;

FIG. 4 is a schematic cross-sectional elevation view of the present utility model;

FIG. 5 is a schematic view of the structure of the third telescoping ram, upper die plate, ram, cartridge, discharge tube, powder metering valve, and discharge conduit of the present utility model;

fig. 6 is a schematic structural view of a discharge chute, a guide chute, a cross plate, a middle die plate, a forming hole, a support plate, a second telescopic push rod, a lower die plate and a top head of the utility model.

In the figure: 101. a tabletting box; 102. support legs; 103. a discharge chute; 104. extending the box body; 105. a case cover; 106. a receiving groove; 107. a guide groove; 108. a bottom groove; 109. a fastening bolt; 110. a handle; 201. a mounting base; 202. a first telescopic push rod; 203. a cover; 301. a cross plate; 302. a middle template; 303. forming a hole; 304. a support plate; 305. the second telescopic push rod; 306. a lower template; 307. a top head; 308. a third telescopic push rod; 309. an upper template; 310. a pressure head; 311. a fourth telescopic push rod; 312. a pushing plate; 401. a cartridge; 402. a discharge pipe; 403. a powder metering valve; 404. a blanking conduit; 405. a cylinder cover; 406. a stirring motor; 407. a stirring shaft; 408. stirring blades; 409. a transparent viewing window; 410. a charging barrel.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, a device for reducing the influence of dust on tablet process of tablets comprises a tablet pressing box 101, a supporting leg 102 is arranged at the bottom of the tablet pressing box 101, a discharge chute 103 which is inclined downwards and is provided with two ends open is arranged at the lower part of the left side end of the tablet pressing box 101, an extension box 104 which is covered outside a medicine outlet is arranged at the side end of the tablet pressing box 101, a box cover 105 is arranged at the side end of the extension box 104 in a clamping manner, a receiving chute 106 which is matched with the lower end of the discharge chute 103 is arranged on the inner wall of the bottom of the extension box 104, a U-shaped guide chute 107 is further arranged at the feeding end of the discharge chute 103, a tablet pressing module is arranged in the tablet pressing box 101, a medicine powder adding module which is matched with the tablet pressing module is arranged at the right end of the top of the tablet pressing box 101, and a sealing module which is matched with the discharge end of the discharge chute 103 is further arranged in the extension box 104.

As shown in fig. 1, 2 and 4, the sealing module comprises a mounting seat 201 arranged at the discharge end of the extension box 104 corresponding to the discharge chute 103, a first telescopic push rod 202 parallel to the discharge chute 103 is arranged on the mounting seat 201, and a sealing cover 203 which can be clamped and fixed with the outer side wall of the discharge end of the discharge chute 103 is arranged at the end part of an output shaft of the first telescopic push rod 202.

As shown in fig. 4, 5 and 6, the tabletting module comprises transverse plates 301 arranged on the inner walls of the front end and the rear end of the left side inside the tabletting box 101, middle templates 302 matched with the guide grooves 107 are arranged between the two transverse plates 301, a plurality of forming holes 303 are vertically arranged on the middle templates 302, a supporting plate 304 positioned below the middle templates 302 is further arranged at the lower end of the left side inside the tabletting box 101, a second telescopic push rod 305 is arranged at the top of the supporting plate 304, a lower template 306 is arranged at the upper end of an output shaft of the second telescopic push rod 305, an ejection head 307 respectively matched with the forming holes 303 is arranged at the top of the lower template 306, a third telescopic push rod 308 is vertically arranged on the bottom wall of the top of the left end of the tabletting box 101, an upper template 309 is arranged at the lower end of an output shaft of the third telescopic push rod 308, a pressing head 310 respectively matched with the forming holes 303 is arranged at the bottom of the upper template 309, and a material pushing unit is further arranged on the inner side wall of the right side of the tabletting box 101. The pushing unit comprises a fourth telescopic push rod 311 transversely arranged on the inner side wall of the right side end of the tabletting box 101, and a pushing plate 312 matched with the middle template 302 is arranged at the end part of the output shaft of the fourth telescopic push rod 311. The front and rear side ends of the pusher plate 312 are further provided with a baffle plate, by which tablets can be prevented from sliding off the side ends of the pusher plate and medicines can be prevented from falling from the middle die plate 302.

As shown in fig. 1, 4 and 5, the powder adding module comprises a medicine storage cylinder 401 which is arranged at the right end of the top of the tablet pressing box 101 and has a cone-shaped lower end, a discharging pipe 402 which extends to the inside of the tablet pressing box 101 is arranged at the bottom of the medicine storage cylinder 401, a powder metering valve 403 is arranged on the discharging pipe 402, a discharging guide pipe 404 which extends to the upper part of the middle template 302 is arranged at the lower end of the discharging pipe 402, a feeding cylinder 410 is arranged at the top of the medicine storage cylinder 401, a cylinder cover 405 is detachably arranged at the top of the feeding cylinder 410, and a stirring unit is further arranged on the medicine storage cylinder 401. The stirring unit comprises a stirring motor 406 which is arranged in the medicine storage cylinder 401, an output shaft of the stirring motor 406 extends to the inside of the medicine storage cylinder 401, a stirring shaft 407 is arranged at the lower end of the output shaft of the stirring motor 406, and stirring blades 408 which are matched with the medicine storage cylinder 401 are arranged on the stirring shaft 407.

When the tablet is required to be processed, the output shaft of the first telescopic push rod 202 can be shortened by a certain length, the sealing cover 203 is separated from the lower end of the discharge chute 103, and the blocking of the discharge end of the discharge chute 103 is removed; the output shaft of the second telescopic push rod 305 can be extended upwards by a certain length firstly, so that the plurality of top heads 307 are respectively inserted into the corresponding forming holes 303 to a certain depth to plug the bottoms of the plurality of forming holes 303, then the powder metering valve 403 can be opened, the stirring motor 406 is started, the stirring shaft 407 and the stirring blade 408 rotate, the powder in the medicine storage cylinder 401 is stirred, the powder leaves the medicine storage cylinder 401 smoothly through the discharging pipe 402 and falls onto the middle mold 302 through the material guiding pipe, when the powder metering valve 403 finds that the discharging amount of the powder meets the requirement, the powder is closed, the discharging is stopped, and then the stirring motor 406 can be stopped.

The output shaft of the third telescopic push rod 308 may then be extended downward by a certain length, so that the upper die plate 309 and the plurality of pressing heads 310 move downward, the press forming processing of the tablets is completed through the cooperation of the plurality of pressing heads 310, the plurality of forming holes 303 and the plurality of top heads 307, the output shaft of the third telescopic push rod 308 may then be shortened upward by a certain length, the upper die plate 309 and the plurality of pressing heads 310 may then be reset upward, the output shaft of the second telescopic push rod 305 may then be extended upward by a certain length, the lower die plate 306 and the plurality of top heads 307 move upward by a certain distance, so that the plurality of corresponding tablets are ejected from the forming holes 303 to the upper surface of the middle die plate 302 by the plurality of top heads 307 and the top of the middle die plate 302 are flush, and then the plurality of tablets may be pushed from the upper die plate 302 by the fourth telescopic push rod 311, and then enter the discharge chute 103, and then fall into the receiving chute 106, thereby discharging the tablets; then, the output shaft of the fourth telescopic push rod 311 is shortened by a certain length, the pushing plate 312 is reset rightwards, the output shaft of the second telescopic push rod 305 is shortened downwards by a certain length, and the ejection head 307 and the forming hole 303 are kept in an inserted state; thereafter, the tablet may be further processed.

When the collected tablets need to be discharged, the output shaft of the first telescopic push rod 202 can be first extended by a certain length, the discharging end of the discharge chute 103 is blocked by the sealing cover 203, then the box cover 105 can be opened, the receiving chute 106 is taken out, and the tablets in the receiving chute 106 are cleaned.

Because the sealing cover 203 is fixedly clamped with the outer side wall of the discharge end of the discharge chute 103 to seal the discharge end of the discharge chute 103 in the process of transferring the tablets in the receiving chute 106, the effect of sealing the discharge end of the discharge chute 103 is effectively prevented from being influenced by the adhesion of materials such as medicine powder and the like to the discharge end of the discharge chute 103, and accordingly, the inside of the tablet pressing box 101 is better prevented from being fed with external dust in the process of discharging.

According to another embodiment of the present utility model, as shown in fig. 1 and 3, a bottom groove 108 is detachably provided at the bottom of the tablet housing 101, the bottom groove 108 is fastened and fixed to the bottom of the tablet housing 101, a fastening bolt 109 for fixing the bottom groove 108 is provided at a bottom side end of the tablet housing 101, a threaded fastening hole adapted to the fastening bolt 109 is further provided at a side end of the bottom groove 108, and a handle 110 is further provided at the bottom of the bottom groove 108.

During the processing of tablets, the falling materials such as medicine powder fall into the bottom groove 108 to be collected; after a period of time, the fastening bolts 109 are separated from the threaded fastening holes in a clean environment, and then the bottom groove 108 can be removed to clean the articles in the bottom groove 108; the flexible fixation of the bottom groove 108 to the tabletting box 101 can be conveniently realized or released by the handle 110.

According to another embodiment of the utility model, as shown in fig. 1, the side end of the cartridge 401 is further provided with a transparent viewing window 409. Through the transparent observation window 409, the user can conveniently check the remaining amount of the powder in the cartridge 401, thereby timely opening the cartridge cover 405 and supplementing the powder into the cartridge 401 through the feeding cartridge.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a device that reduces dust to tablet process influence, includes preforming case (101), and the bottom of preforming case (101) is provided with supporting leg (102), its characterized in that: the utility model discloses a tablet press, including tablet press case (101), tablet press case (101) and tablet press case (103) are provided with slope and both ends open-ended blown down tank (103) run through in left side end lower part, the side of tablet press case (101) is provided with the cover and establishes extension box (104) in the play medicine mouth outside, the side joint of extension box (104) is provided with case lid (105), place on the bottom inner wall of extension box (104) with blown down tank (103) lower extreme looks adaptation accept groove (106), the feed end of blown down tank (103) still is provided with baffle box (107) of U type, the inside of tablet press case (101) is provided with tablet press module, tablet press case (101) top right-hand member be provided with tablet press module looks adaptation's powder add the module, still be provided with in extension box (104) with the closed module of blown down tank (103) looks adaptation.

2. The apparatus for reducing the effect of dust on a tableting process according to claim 1, wherein: the sealing module comprises a mounting seat (201) arranged at the discharge end of the extension box body (104) corresponding to the discharge chute (103), a first telescopic push rod (202) parallel to the discharge chute (103) is arranged on the mounting seat (201), and a sealing cover (203) which can be fixedly clamped with the outer side wall of the discharge end of the discharge chute (103) is arranged at the end part of an output shaft of the first telescopic push rod (202).

3. The apparatus for reducing the effect of dust on a tableting process according to claim 2, wherein: the tablet press module is including setting up diaphragm (301) on the left side front and back both ends inner wall in tablet press case (101), be provided with intermediate mould board (302) with baffle box (107) looks adaptation between two diaphragm (301), vertically be provided with a plurality of shaping holes (303) on intermediate mould board (302), tablet press case (101) inside left side lower extreme still is provided with backup pad (304) that are located intermediate mould board (302) below, the top of backup pad (304) is provided with flexible push rod (305) of second, the upper end of the output shaft of flexible push rod (305) is provided with lower bolster (306), the top of lower bolster (306) is provided with ejector head (307) with a plurality of shaping holes (303) looks adaptation respectively, vertically be provided with on the left end top diapire of tablet press case (101) third flexible push rod (308), the lower extreme of the output shaft of upper mould board (309) is provided with cope match-up pressure head (310) with a plurality of shaping holes (303) looks adaptation respectively, still be provided with the pushing unit on the right side inside wall of tablet press case (101).

4. A device for reducing the effect of dust on the process of tableting tablets according to claim 3, wherein: the pushing unit comprises a fourth telescopic push rod (311) transversely arranged on the inner side wall of the right side end of the tabletting box (101), and a pushing plate (312) matched with the middle template (302) is arranged at the end part of an output shaft of the fourth telescopic push rod (311).

5. The apparatus for reducing the effect of dust on a tableting process according to claim 4, wherein: the front side end and the rear side end of the pushing plate (312) are also provided with baffle plates.

6. The apparatus for reducing the effect of dust on a tableting process according to claim 5, wherein: the powder adding module comprises a storage cylinder (401) which is arranged at the right end of the top of the tabletting box (101) and the lower end of the storage cylinder is in a cone shape, a discharging pipe (402) which extends to the inside of the tabletting box (101) is arranged at the bottom of the storage cylinder (401), a powder metering valve (403) is arranged on the discharging pipe (402), a discharging guide pipe (404) which extends to the upper part of the middle die (302) is arranged at the lower end of the discharging pipe (402), a feeding cylinder (410) is arranged at the top of the storage cylinder (401), a cylinder cover (405) is detachably arranged at the top of the feeding cylinder (410), and a stirring unit is further arranged on the storage cylinder (401).

7. The apparatus for reducing the effect of dust on a tableting process according to claim 6, wherein: the stirring unit comprises a stirring motor (406) which is arranged in the medicine storage cylinder (401) and the output shaft of which extends to the inside of the medicine storage cylinder (401), the lower end of the output shaft of the stirring motor (406) is provided with a stirring shaft (407), and the stirring shaft (407) is provided with stirring blades (408) which are matched with the medicine storage cylinder (401).