Chemical feeding machine with quantitative chemical feeding structure

Abstract

The utility model provides a dosing machine with a quantitative dosing structure, and relates to the field of dosing. The chemical feeding machine with the quantitative chemical feeding structure comprises a device body, a chemical feeding groove and quantitative grooves distributed in a circumferential array mode are formed in the center of the upper portion of the device body, each quantitative groove is connected with the chemical feeding groove in a penetrating mode, a bottom plate is slidably connected into each quantitative groove, worm wheels are rotatably connected to the inner walls of the quantitative grooves, and the worm wheels are rotatably connected to the bottom plate. According to the medicine adding machine with the quantitative medicine feeding structure, the multiple quantitative grooves are formed, the medicine adding capacity in the quantitative grooves is increased or reduced in the mode of adjusting the height of the bottom plate, and after the internal space of each quantitative groove is adjusted, medicinal materials are put into the corresponding quantitative grooves; the device is easy to operate and convenient to use, the accuracy of the medicine feeding amount of the medicine feeding machine can be effectively improved, and the applicability of the adjustable medicine feeding amount of the medicine feeding machine is improved.

Description

Technical Field

[0001] The utility model relates to a medicine dosing machine with a quantitative medicine delivery structure, in particular to a medicine dosing machine with a quantitative medicine delivery structure, belonging to the technical field of medicine dosing. Background Art

[0002] Dosing machine refers to the machine used for flotation dosing. Generally, dry powder drugs use belt or disc dosing machines. They are divided into: wheel dosing machine, constant pressure siphon dosing machine, etc. Dosing machines for liquids or drugs that need to be dissolved in water have various structures. Dosing machines are generally divided into: wheel dosing machine, constant pressure siphon dosing machine, etc. Dosing machines for liquids or drugs that need to be dissolved in water have various structures.

[0003] At present, the feeding of dosing machines is controlled by the staff's feeling, which will affect the mixing ratio of the drugs. In addition, there are many kinds of medicinal raw materials, and each medicinal raw material (powder) has its own dosage ratio. It is very troublesome to limit the amount of each one with the medicine barrel and the weighing equipment, which affects the feeding efficiency of the dosing machine. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a dosing machine with a quantitative medicine delivery structure in order to solve the above problems, so as to solve the problem that the current dosing machine in the prior art is very troublesome in quantitative medicine delivery.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: a dosing machine with a quantitative medicine delivery structure, comprising a device body, a dosing groove and quantitative grooves distributed in a circumferential array are provided at the center of the upper part of the device body, each of the quantitative grooves is connected with the dosing groove, a bottom plate is slidably connected in the quantitative groove, a worm gear is rotatably connected to the inner wall of the quantitative groove, a threaded rod is threadedly connected in the threaded groove provided in the upper part of the worm gear, the top end of the threaded rod is fixedly connected to the bottom of the bottom plate, a sealing cylinder is rotatably connected in the cavity of the dosing groove, the outer wall of the sealing cylinder is in contact with the inner wall of the dosing groove, and a through opening is provided in the corresponding position of the sealing cylinder relative to each quantitative groove.

[0008] Preferably, a circumferential array of discharge grooves is provided on the upper part of the device body, each of the discharge grooves is located on one side of each quantitative groove, and the bottom wall of the discharge groove is inclined.

[0009] Preferably, a collar is rotatably connected to the upper portion of the device body, and a scraper rod is fixedly connected to the collar at a corresponding position relative to each discharge chute, and the scraper rod is in contact with the upper portion of the device body.

[0010] Preferably, a fixed cross bar is fixedly connected to the inner wall of the quantitative groove, a worm is meshingly connected to one side of the worm wheel, the worm wheel and the worm are rotatably connected to the upper part of the fixed cross bar, the movable end of the worm is fixedly connected to a rotating plate, and the rotating plate is located on the outside of the device body.

[0011] Preferably, the vertical cross section of the fixed cross bar is a semicircular structure.

[0012] Preferably, the device body is provided with an installation opening at a corresponding position relative to each quantitative groove, the installation opening is located on the outside of the device body, and each of the installation openings is respectively connected to each quantitative groove, a transparent plate is installed in the installation opening, and a scale may be provided on one side of the transparent plate.

[0013] Preferably, a first pull rod is fixedly connected to one side of the sealing cylinder, and the first pull rod is located above the scraping rod.

[0014] Preferably, a second pull rod is fixedly connected to the upper portion of the scraper rod, and the second pull rod is located at the upper portion of the device body.

[0015] Preferably, the upper portion of the bottom plate is inclined.

[0016] The utility model provides a medicine adding machine with a quantitative medicine delivery structure, which has the following beneficial effects:

[0017] 1. The dosing machine with a quantitative medicine delivery structure is provided with a plurality of quantitative slots, and the capacity of the dosing inside the quantitative slots is increased or reduced by adjusting the height of the bottom plate. After adjusting the internal space of each quantitative slot, the medicinal materials can be placed in the corresponding quantitative slot. The device is simple to operate and convenient to use, and can effectively improve the accuracy of the medicine delivery amount of the dosing machine and improve the applicability of the adjustable medicine delivery amount of the dosing machine.

[0018] 2. The dosing machine with a quantitative drug delivery structure is provided with a discharge trough, and the internal capacity of the quantitative trough is adjusted in advance, and then the medicine is poured into the quantitative trough. The overfilled medicine is scraped off with a scraper rod, and the scraped medicine is sent to the discharge trough for easy collection. This can improve the accuracy of the amount of medicinal materials used, and thus improve the convenience and accuracy of the drug delivery of the dosing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0020] Figure 2 It is a three-dimensional schematic diagram of the device body of the utility model;

[0021] Figure 3 It is a cross-sectional stereoscopic schematic diagram of the utility model as a whole;

[0022] Figure 4It is a bottom-up stereoscopic schematic diagram of the bottom plate of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the sealing cylinder of the utility model;

[0024] Figure 6 It is a three-dimensional schematic diagram of the sleeve ring of the utility model.

[0025]

Main component symbol description

[0026] 1. Device body; 2. Rotating plate; 3. Transparent plate; 4. Dosing slot; 5. Discharge slot; 6. First pull rod; 7. Scraper rod; 8. Ring; 9. Sealing cylinder; 10. Second pull rod; 11. Dosing slot; 12. Bottom plate; 13. Through port; 14. Mounting port; 15. Fixed cross bar; 16. Worm gear; 17. Worm; 18. Threaded rod. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides a medicine adding machine with a quantitative medicine delivery structure.

[0028] See also Figures 1 to 6 , comprising a device body 1, a dosing groove 11 is provided at the center of the upper part of the device body 1, and quantitative grooves 4 are distributed in a circumferential array, each quantitative groove 4 is connected to the dosing groove 11, a bottom plate 12 is slidably connected in the quantitative groove 4, a worm gear 16 is rotatably connected to the inner wall of the quantitative groove 4, a threaded rod 18 is threadedly connected in the threaded groove provided in the upper part of the worm gear 16, the top of the threaded rod 18 is fixedly connected to the bottom of the bottom plate 12, a sealing cylinder 9 is rotatably connected in the cavity of the dosing groove 11, the outer wall of the sealing cylinder 9 is in contact with the inner wall of the dosing groove 11, and a through opening 13 is provided at the corresponding position of the sealing cylinder 9 relative to each quantitative groove 4;

[0029] The internal capacity of each quantitative slot 4 is adjusted according to the amount of each medicinal material. When adjusting the capacity of the quantitative slot 4, the worm gear 16 is rotated, and the worm gear 16 drives the bottom plate 12 to rise and fall in the cavity of the quantitative slot 4 by means of the threaded rod 18, so that the capacity of the quantitative slot 4 can be adjusted;

[0030] After the adjustment is completed, the medicinal materials are filled into the cavity of the quantitative groove 4, and then the sealing cylinder 9 is rotated to make the through hole 13 on the sealing cylinder 9 and the notch on one side of the quantitative groove 4 correspondingly connected, and the medicinal materials fall into the dosing groove 11 along the through hole 13 for unified feeding;

[0031] The device body 1 can be placed at the feed inlet of a dosing machine, etc., so that the medicinal materials can enter the corresponding processing equipment along the dosing tank 11 for unified processing;

[0032] When feeding into the quantitative groove 4, the sealing cylinder 9 needs to be rotated so that the through opening 13 on the sealing cylinder 9 and the notch on one side of the quantitative groove 4 are offset from each other, so that the notch on one side of the quantitative groove 4 and the through opening 13 are not connected to each other.

[0033] Please refer to Figure 1 and Figure 2 The upper part of the device body 1 is provided with discharge grooves 5 distributed in a circumferential array, each discharge groove 5 is located on one side of each quantitative groove 4, and the bottom wall of the discharge groove 5 is inclined;

[0034] When discharging materials into the quantitative groove 4, especially the medicine powder, it is only necessary to fill the quantitative groove 4. If the medicine powder is too full, the ring 8 is rotated, and the ring 8 uses the scraper 7 to scratch the upper opening of the quantitative groove 4, so as to push the overflowed medicine powder to the nearest discharge groove 5 for unified collection, so as to facilitate the feeding and collection of excess materials;

[0035] It is necessary to place a collecting device such as a collecting bucket or a collecting belt on the notch on one side of the discharge trough 5 for collecting the medicine powder.

[0036] Please refer to Figure 1 , Figure 2 and Figure 6 A sleeve ring 8 is rotatably connected to the upper part of the device body 1 , and a scraper rod 7 is fixedly connected to the sleeve ring 8 at a corresponding position relative to each discharge trough 5 , and the scraper rod 7 is in contact with the upper part of the device body 1 .

[0037] Please refer to Figures 1 to 4 A fixed cross bar 15 is fixedly connected to the inner wall of the quantitative groove 4, a worm 17 is meshedly connected to one side of the worm wheel 16, the worm wheel 16 and the worm 17 are both rotatably connected to the upper part of the fixed cross bar 15, and a rotating plate 2 is fixedly connected to the movable end of the worm 17, and the rotating plate 2 is located on the outer side of the device body 1;

[0038] By rotating the rotating plate 2, the rotating plate 2 drives the worm wheel 16 to rotate by the worm 17, and the worm wheel 16 drives the threaded rod 18 to rise and fall.

[0039] See also Figure 3 , the vertical cross section of the fixed cross bar 15 is a semicircular structure;

[0040] The fixed cross bar 15 is used to stabilize the worm gear 16 and the threaded rod 18. The upper part of the fixed cross bar 15 is a semicircular structure, so that a small amount of negligible powder can be prevented from falling into the upper part of the fixed cross bar 15 from the gap between the bottom plate 12 and the inner wall of the quantitative groove 4. The powder will slide along the curved surface of the fixed cross bar 15, preventing the powder from staying on the upper part of the fixed cross bar 15.

[0041] Please refer to Figures 1 to 3The device body 1 is provided with a mounting opening 14 at a position corresponding to each quantitative groove 4. The mounting opening 14 is located outside the device body 1, and each mounting opening 14 is connected to each quantitative groove 4. A transparent plate 3 is installed in the mounting opening 14, and a scale may be provided on one side of the transparent plate 3.

[0042] The staff or user can observe the internal situation of the quantitative tank 4 through the transparent plate 3, thereby understanding the position of the bottom plate 12 and the internal capacity of the quantitative tank 4 at this time according to the scale number where the bottom plate 12 is located.

[0043] See also Figure 5 , a first pull rod 6 is fixedly connected to one side of the sealing cylinder 9, and the first pull rod 6 is located above the scraping rod 7;

[0044] By rotating the first pull rod 6 , the first pull rod 6 drives the sealing cylinder 9 to rotate.

[0045] See also Figure 6 , the upper part of the scraper rod 7 is fixedly connected with a second pull rod 10, and the second pull rod 10 is located at the upper part of the device body 1;

[0046] By rotating the second pull rod 10 , the second pull rod 10 drives the scraper rod 7 and the collar 8 to rotate.

[0047] See also Figure 4 , the upper part of the bottom plate 12 is inclined.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dosing machine with a quantitative drug delivery structure, comprising a device body (1), characterized in that: A dosing groove (11) and quantitative grooves (4) arranged in a circumferential array are provided at the center of the upper part of the device body (1), each of the quantitative grooves (4) is connected to the dosing groove (11), a bottom plate (12) is slidably connected in the quantitative groove (4), a worm gear (16) is rotatably connected to the inner wall of the quantitative groove (4), a threaded rod (18) is threadedly connected in the threaded groove provided in the upper part of the worm gear (16), the top of the threaded rod (18) is fixedly connected to the bottom of the bottom plate (12), a sealing cylinder (9) is rotatably connected in the cavity of the dosing groove (11), the outer wall of the sealing cylinder (9) is in contact with the inner wall of the dosing groove (11), and a through opening (13) is provided in the corresponding position of the sealing cylinder (9) relative to each quantitative groove (4).

2. A dosing machine with a quantitative drug delivery structure according to claim 1, characterized in that: The upper part of the device body (1) is provided with discharge grooves (5) distributed in a circumferential array, each of the discharge grooves (5) is located on one side of each quantitative groove (4), and the bottom wall of the discharge groove (5) is arranged inclined.

3. The drug feeder with a quantitative drug delivery structure according to claim 2, characterized in that: The upper part of the device body (1) is rotatably connected to a sleeve (8), and the sleeve (8) is fixedly connected to a scraper rod (7) at a corresponding position relative to each discharge trough (5), and the scraper rod (7) is in contact with the upper part of the device body (1).

4. The drug feeder with a quantitative drug delivery structure according to claim 1, characterized in that: A fixed cross bar (15) is fixedly connected to the inner wall of the quantitative groove (4); a worm (17) is meshingly connected to one side of the worm wheel (16); the worm wheel (16) and the worm (17) are both rotatably connected to the upper part of the fixed cross bar (15); a rotating plate (2) is fixedly connected to the movable end of the worm (17); and the rotating plate (2) is located outside the device body (1).

5. The drug feeder with a quantitative drug delivery structure according to claim 4, characterized in that: The vertical cross section of the fixed cross bar (15) is a semicircular structure.

6. The drug feeder with a quantitative drug delivery structure according to claim 3, characterized in that: The device body (1) is provided with a mounting opening (14) at a position corresponding to each quantitative groove (4); the mounting opening (14) is located outside the device body (1), and each mounting opening (14) is respectively connected to each quantitative groove (4); a transparent plate (3) is installed in the mounting opening (14), and a scale may be provided on one side of the transparent plate (3).

7. The drug feeder with a quantitative drug delivery structure according to claim 3, characterized in that: A first pull rod (6) is fixedly connected to one side of the sealing cylinder (9), and the first pull rod (6) is located above the scraper rod (7).

8. The drug feeder with a quantitative drug delivery structure according to claim 7, characterized in that: The upper part of the scraper rod (7) is fixedly connected to a second pull rod (10), and the second pull rod (10) is located at the upper part of the device body (1).

9. The drug feeder with a quantitative drug delivery structure according to claim 1, characterized in that: The upper part of the bottom plate (12) is arranged inclined.

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