Feeding device for medicine processing

Abstract

The utility model provides a feeding device for medicine processing, which comprises a machine frame, a conveying belt, a mounting frame, an annular frame, an annular disc, a plurality of sliding frames, a magnetic block, a driving mechanism, a lifting mechanism, a collecting box and a scraping mechanism, when the feeding device works, the conveying belt conveys medicines, the driving mechanism drives the annular frame to drive the annular disc to rotate above the conveying belt, and the magnetic block drives the annular disc to rotate above the conveying belt. In the rotating process of the annular frame, the annular frame is matched with the lifting mechanism to drive the magnetic block to ascend and descend relative to the annular disc, the magnetic block moving to the position above the conveying belt descends and gets close to the annular disc, and therefore scrap iron in the medicine can be attracted to the annular disc; the lifting mechanism drives the magnetic block to be away from the annular disc in the rotating process of the annular disc, the gravity borne by the scrap iron is larger than the magnetic force, the scrap iron is scraped into the collecting box through the scraping effect of the scraping mechanism, and scrap iron removing work in the medicine feeding and conveying process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine processing, in particular to a feeding device for medicine processing. Background Art

[0002] Pharmaceutical processing generally requires processes such as crushing, grinding, screening, drying, inspection, weighing, packaging, and warehousing. These iron equipment will inevitably produce iron powder, iron filings, or rust during the processing. Iron removal is very important in the production process. Medicinal materials are often easily mixed with iron during the feeding process, especially fine iron, which not only damages the processing machinery, but also mixes iron powder into the medicine, making the medicine dangerous. Therefore, there is an urgent need for a device that can remove iron impurities in the pharmaceutical processing process. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies in the above-mentioned technology and to provide a feeding device for medicine processing, aiming to solve the above-mentioned problems.

[0004] The utility model provides a feeding device for medicine processing, comprising a frame, a conveyor belt and a mounting frame, the conveyor belt is arranged on the frame, an annular frame is rotatably arranged on the mounting frame, the annular frame is located above the conveyor belt, a plurality of sliding frames are arranged in a circumferential array on the annular frame, an annular disk is arranged at the bottom of the annular frame, a magnetic block is movably arranged on the sliding frame, the magnetic block can adsorb iron filings on the annular disk, a driving mechanism and a lifting mechanism are arranged on the mounting frame, the driving mechanism is transmission-connected with the annular frame and can drive the annular frame to rotate, the lifting mechanism is transmission-connected with a plurality of the magnetic blocks and can drive the magnetic blocks to approach or move away from the annular disk in cooperation with the rotation process of the annular frame, the diameter of the annular disk is larger than the width of the conveyor belt, the left and right ends of the annular disk extend from the left and right sides of the conveyor belt, and a collecting box and a scraping mechanism for collecting iron filings are arranged on the left and right sides of the frame.

[0005] Preferably, the driving mechanism is a servo motor, which is drivingly connected to the annular disk and can drive the annular disk to rotate.

[0006] Preferably, the lifting mechanism includes a mounting cylinder and a track, the mounting cylinder is arranged on the mounting frame, the track is arranged around the inner wall of the mounting cylinder, the track is a closed channel connected end to end, a sliding column is arranged on the magnetic block for driving the magnetic block to move, a plurality of the sliding columns are movably installed on the track, and the path of the track can cooperate with the rotation process of the annular frame to drive the lifting and lowering movements of the plurality of sliding columns.

[0007] Preferably, the track includes two high and flat sections, two low and flat sections and four inclined sections, the two high and flat sections and the two low and flat sections are arranged alternately along the circumferential direction, the height of the high and flat sections is greater than the height of the low and flat sections, the inclined sections are used to connect adjacent high and flat sections and the inclined sections, the low and flat sections are located above the conveyor belt, and the high and flat sections are located above the collecting box.

[0008] Preferably, the scraper mechanism includes a support frame, a scraper and an elastic member, the scraper is rotatably mounted on the support frame, the elastic member is arranged at the connection between the scraper and the support frame, and the elastic member can act on the scraper to drive one end of the scraper to elastically abut against the annular disk.

[0009] Preferably, the elastic member is a torsion spring.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] During operation, the conveyor belt conveys medicines, and the driving mechanism drives the annular frame to drive the annular disk to rotate above the conveyor belt. During the rotation of the annular frame, the lifting mechanism drives the magnetic block to rise and fall relative to the annular disk. The magnetic block that moves above the conveyor belt descends and approaches the annular disk, so that the iron filings in the medicines can be attracted to the annular disk. When the annular disk drives the iron filings to rotate away from the conveyor belt and move above the collection box, the lifting mechanism drives the magnetic block away from the annular disk in cooperation with the rotation of the annular disk. The gravity on the iron filings is greater than the magnetic force, and the scraping action of the scraping mechanism scrapes the iron filings into the collection box, thereby realizing the removal of iron filings during the loading and transportation of medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a structural schematic diagram of a certain embodiment of the utility model;

[0014] Figure 2 This is a structural schematic diagram of a mounting frame in a certain embodiment of the utility model;

[0015] Figure 3 This is a structural schematic diagram of the annular frame in a certain embodiment of the utility model;

[0016] Figure 4 This is a structural diagram of a lifting mechanism in a certain embodiment of the utility model;

[0017] Figure 5 This is a structural schematic diagram of a scraping mechanism in a certain embodiment of the utility model;

[0018] Figure 6 It is a schematic diagram of the torsion spring structure in a certain embodiment of the utility model.

[0019] In the figure, 1-frame; 11-conveyor belt; 2-mounting frame; 3-annular frame; 31-sliding frame; 32-annular disk; 4-magnetic block; 41-sliding column; 5-driving mechanism; 6-lifting mechanism; 61-mounting cylinder; 62-track; 621-high and flat section; 622-low and flat section; 623-inclined section; 7-collecting box; 8-scraping mechanism; 81-support frame; 82-scraper; 83-elastic member. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the invention, but it cannot be understood as a limitation on the scope of protection of the invention.

[0021] Embodiment 1:

[0022] Reference Figures 1 to 6 The utility model provides a feeding device for drug processing, including a frame 1, a conveyor belt 11 and a mounting frame 2. The conveyor belt 11 is arranged on the frame 1, and a ring frame 3 is rotatably arranged on the mounting frame 2. The ring frame 3 is located above the conveyor belt 11. A plurality of sliding frames 31 are arranged in a circumferential array on the ring frame 3. A ring disk 32 is arranged at the bottom of the ring frame 3. A magnetic block 4 is movably arranged on the sliding frame 31. The magnetic block 4 can adsorb iron filings on the ring disk 32. A driving mechanism 5 and a lifting mechanism 6 are arranged on the mounting frame 2. The driving mechanism 5 is transmission-connected with the ring frame 3 and can drive the ring frame 3 to rotate. The lifting mechanism 6 is transmission-connected with the plurality of magnetic blocks 4 and can cooperate with the rotation process of the ring frame 3 to drive the magnetic block 4 to approach or move away from the ring disk 32. The diameter of the ring disk 32 is larger than the width of the conveyor belt 11. The left and right ends of the ring disk 32 extend from the left and right sides of the conveyor belt 11. A collecting box 7 and a scraping mechanism 8 for collecting iron filings are arranged on both sides of the frame 1.

[0023] During operation, the conveyor belt 11 conveys medicines, and the driving mechanism 5 drives the annular frame 3 to drive the annular disk 32 to rotate above the conveyor belt 11. During the rotation of the annular frame 3, the lifting mechanism 6 drives the magnetic block 4 to rise and fall relative to the annular disk 32. The magnetic block 4 that moves above the conveyor belt 11 descends and approaches the annular disk 32, so that the iron filings in the medicines can be attracted to the annular disk 32. When the annular disk 32 drives the iron filings to rotate away from the conveyor belt 11 and move above the collecting box 7, the lifting mechanism 6 drives the magnetic block 4 away from the annular disk 32 in cooperation with the rotation process of the annular disk 32. The gravity on the iron filings is greater than the magnetic force, and the scraping action of the scraping mechanism 8 scrapes the iron filings into the collecting box 7, thereby realizing the removal of iron filings during the loading and transportation of medicines.

[0024] Specifically, the driving mechanism 5 is a servo motor, which is in driving connection with the annular disk 32 and can drive the annular disk 32 to rotate.

[0025] Embodiment 2:

[0026] Reference Figures 1 to 6 Combined with the technical solution of Example 1, in this embodiment, the lifting mechanism 6 includes a mounting cylinder 61 and a track 62. The mounting cylinder 61 is arranged on the mounting frame 2, and the track 62 is arranged around the inner wall of the mounting cylinder 61. The track 62 is a closed channel connected end to end. A slide column 41 for driving the magnetic block 4 to move is arranged on the magnetic block 4. Several slide columns 41 are movably installed on the track 62. The path of the track 62 can cooperate with the rotation process of the annular frame 3 to drive the several slide columns 41 to move up and down.

[0027] Specifically, the track 62 includes two high and flat sections 621, two low and flat sections 622 and four inclined sections 623. The two high and flat sections 621 and the two low and flat sections 622 are arranged alternately along the circumferential direction. The height of the high and flat section 621 is greater than the height of the low and flat section 622. The inclined section 623 is used to connect adjacent high and flat sections 621 and inclined sections 623. The low and flat section 622 is located above the conveyor belt 11, and the high and flat section 621 is located above the collecting box 7.

[0028] Working principle:

[0029] When the driving mechanism 5 drives the annular frame 3 to drive the annular disk 32 to rotate, a plurality of sliding frames 31 rotate with the annular frame 3 and drive a plurality of magnetic blocks 4 to rotate circumferentially with the annular frame 3. When the magnetic blocks 4 rotate with the annular frame 3, the sliding column 41 on the magnetic blocks 4 drives the magnetic blocks 4 to move up and down along with the path change of the track 62. When the sliding column 41 rotates with the annular disk 32, when the sliding column 41 moves from the high and flat section 621 above the collecting box 7 to the low and flat section 622 above the conveyor belt 11 and continues to move with the low and flat section 622, in this process, the sliding column 41 slides through the inclined section 623 between the high and flat section 621 and the low and flat section 622, and the sliding column 41 drives the magnetic blocks 4 to descend along the inclined section 623. Then the sliding column 41 continues to move above the conveyor belt 11 along the low and flat section 622 to keep the magnetic blocks 4 from rotating. The block 4 is in a state close to the annular disk 32, so as to absorb the iron on the conveyor belt 11 onto the annular disk 32 and rotate with the annular disk 32; after absorbing the iron, the slide column 41 moves from the low and flat section 622 above the conveyor belt 11 to the high and flat section 621 above the collecting box 7 and continues to move with the high and flat section 621. In this process, the slide column 41 slides through the inclined section 623 between the low and flat section 622 and the high and flat section 621, and the slide column 41 drives the magnetic block 4 to climb along the inclined section 623. Then the slide column 41 continues to move above the collecting box 7 along the high and flat section 621, keeping the magnetic block 4 away from the annular disk 32. At this time, the gravity on the iron on the annular disk 32 is greater than the magnetic force it is subjected to, and cooperates with the scraping mechanism 8 to scrape the iron on the annular disk 32 into the collecting box 7, thereby realizing the removal of the iron.

[0030] Specifically, the scraper mechanism 8 includes a support frame 81, a scraper 82 and an elastic member 83. The scraper 82 is rotatably mounted on the support frame 81. The elastic member 83 is arranged at the connection between the scraper 82 and the support frame 81. The elastic member 83 can act on the scraper 82 to drive one end of the scraper 82 to elastically abut against the annular disk 32.

[0031] Specifically, the elastic member 83 is a torsion spring.

[0032] Under the action of the torsion spring, the scraper 82 is driven to elastically abut against the surface of the annular disk 32 to achieve the iron scraping work of the annular disk 32.

[0033] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. A feeding device for drug processing, characterized in that: The present invention comprises a frame, a conveyor belt and a mounting frame, wherein the conveyor belt is arranged on the frame, an annular frame is rotatably arranged on the mounting frame, the annular frame is located above the conveyor belt, a plurality of sliding frames are arranged in a circumferential array on the annular frame, an annular disk is arranged at the bottom of the annular frame, a magnetic block is movably arranged on the sliding frame, the magnetic block can adsorb iron filings on the annular disk, a driving mechanism and a lifting mechanism are arranged on the mounting frame, the driving mechanism is transmission-connected with the annular frame and can drive the annular frame to rotate, the lifting mechanism is transmission-connected with a plurality of the magnetic blocks and can drive the magnetic blocks close to or away from the annular disk in cooperation with the rotation process of the annular frame, the diameter of the annular disk is larger than the width of the conveyor belt, the left and right ends of the annular disk extend from the left and right sides of the conveyor belt, and a collecting box and a scraping mechanism for collecting iron filings are arranged on the left and right sides of the frame.

2. A feeding device for drug processing according to claim 1, characterized in that: The driving mechanism is a servo motor, which is drivingly connected to the annular disk and can drive the annular disk to rotate.

3. A feeding device for drug processing according to claim 1, characterized in that: The lifting mechanism includes a mounting tube and a track, wherein the mounting tube is arranged on the mounting frame, and the track is arranged around the inner wall of the mounting tube, and the track is a closed channel connected end to end, and a slide column for driving the magnetic block to move is arranged on the magnetic block, and a plurality of the slide columns are movably installed on the track, and the path of the track can cooperate with the rotation process of the annular frame to drive the plurality of slide columns to move up and down.

4. A feeding device for drug processing according to claim 3, characterized in that: The track includes two high and flat sections, two low and flat sections and four inclined sections. The two high and flat sections and the two low and flat sections are arranged alternately along the circumferential direction. The height of the high and flat sections is greater than that of the low and flat sections. The inclined sections are used to connect adjacent high and flat sections and the inclined sections. The low and flat sections are located above the conveyor belt, and the high and flat sections are located above the collecting box.

5. A feeding device for drug processing according to claim 1, characterized in that: The scraper mechanism includes a support frame, a scraper and an elastic member. The scraper is rotatably mounted on the support frame. The elastic member is arranged at the connection between the scraper and the support frame. The elastic member can act on the scraper to drive one end of the scraper to elastically abut against the annular disk.

6. A feeding device for drug processing according to claim 5, characterized in that: The elastic member is a torsion spring.

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