CN214566293U

CN214566293U - Granule distributing device

Info

Publication number: CN214566293U
Application number: CN202120662517.2U
Authority: CN
Inventors: 韩小兰; 王�义; 袁敏
Original assignee: Sichuan Plateau Mingzhu Pharmaceutical Co ltd
Current assignee: Sichuan Plateau Mingzhu Pharmaceutical Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-02
Anticipated expiration: 2031-04-01

Abstract

The utility model relates to a granule distributing device, which comprises a main shaft supported on a frame, an upper charging tray and a lower charging tray are fixedly connected on the main shaft, a plurality of measuring cylinders are arranged between the upper charging tray and the lower charging tray at intervals, a plurality of feed holes distributed in an annular shape are arranged on the upper charging tray, discharge holes corresponding to the feed holes up and down are arranged on the lower charging tray, a receiving hopper is arranged below the lower charging tray, a receiving port of the receiving hopper corresponds to the lower part of the motion trail of the discharge holes, the feed holes are butted with the discharge holes through the measuring cylinders, the bottom of the lower charging tray is provided with movable baffles capable of being opened and closed corresponding to the mouth parts of each discharge hole, a driving lever capable of triggering the movable baffles is arranged on the frame, an inner flanging and an outer flanging are arranged on the upper end surface of the upper charging tray, an annular groove is formed between the inner flanging and the outer flanging, the feed holes are positioned at the bottom of the annular groove, a hopper support is provided with the hopper, the discharge hopper is supported on the hopper support, the receiving hopper and the discharge hopper are arranged in a staggered way on the circumference, the lower extreme of hopper sets up ejection of compact mouth, and the ejection of compact mouth stretches into in the annular groove.

Description

Granule distributing device

Technical Field

The utility model relates to a pharmaceutical equipment technical field, concretely relates to granule distributing device.

Background

In the medicine packaging process, have strict control to every bag dosage, if the medicine dosage of bagging-off is unstable, patient can't accurate calculation dosage when taking, can cause serious medical accident, among the present granule medicine packaging mode, in rotatory last charging tray top, the installation goes out the hopper, goes out the lower port portion of hopper, with charging tray up end clearance fit, because the graduated flask interface lasts the rotation, and the hopper is quiescent condition, need preserve the clearance between the two. When the blanking hole on the upper material tray is rotated to the lower port part of the material tray, blanking is carried out, continuous material distribution is carried out through the rotation of the upper material tray, the structure is adopted, the lower port part of the material tray is not tightly butted with the upper end surface of the material tray, when particle filling is carried out, overflowed particles generally overflow randomly at the periphery of the lower port part of the material tray, a small part of particles above the motion track of the blanking hole can be scraped into the blanking hole by the lower port part of the material tray in the next working cycle, but the particles within and outside the annular motion track of the blanking hole are always stored on the material tray, along with the continuous charging, the particles scattered on the material tray are gradually increased, and when the particles scattered on the material tray are charged in the measuring cup, the particles scattered on the material tray fall into the material cup which is charging because of factors such as vibration and the like, so that the actual medicine charging amount is increased, the qualified rate that leads to the product is showing and is reducing, adopts this kind of mode of feeding at present simultaneously, and the hopper is shorter toward the material loading time in the blanking hole, has the phenomenon of feeding inadequately, also seriously restricts the rotational speed of charging tray, if the charging tray rotational speed is too high, can't in time load the granule material of sufficient volume in the blanking hole.

SUMMERY OF THE UTILITY MODEL

To the lower defect of partial shipment precision and efficiency that exists among the prior art, the utility model discloses a granule distributing device, it can realize the accurate partial shipment of granule medicine or powder, can show and improve the product percent of pass, reduction in production cost also can guarantee simultaneously under the higher rotational speed of charging tray, still can realize quantitative cloth, can show and improve production efficiency.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a granule distributing device comprises a main shaft supported on a frame, wherein an upper charging tray and a lower charging tray are fixedly connected to the main shaft, a plurality of measuring cylinders are arranged between the upper charging tray and the lower charging tray at intervals, a plurality of feeding holes are arranged on the upper charging tray in annular distribution, discharging holes corresponding to the feeding holes are arranged on the lower charging tray, a receiving hopper is arranged below the lower charging tray, a receiving port of the receiving hopper corresponds to the lower part of the movement track of the discharging holes, the feeding holes are in butt joint with the discharging holes through the measuring cylinders, a movable baffle capable of being opened and closed is arranged at the bottom of the lower charging tray corresponding to the opening part of each discharging hole, a shifting lever capable of triggering the movable baffle is arranged on the frame, an inner flanging and an outer flanging are arranged on the upper end face of the upper charging tray, an annular groove is formed between the inner flanging and the outer flanging, the feeding holes are positioned at the bottom of the annular groove, a hopper support is arranged on the frame, the hopper support is supported with a discharge hopper, the discharge hopper and the discharge hopper are arranged in a staggered manner on the circumference, the lower end of the discharge hopper is provided with a discharge nozzle, and the discharge nozzle extends into the annular groove.

One side, close to the outer flanging, of the discharge nozzle is in profile modeling with the inner side face of the outer flanging, and one side, close to the inner flanging, of the discharge nozzle is in profile modeling with the outer side face of the inner flanging.

The inner hole of the discharging nozzle is a fan-shaped hole, and the fan-shaped hole extends along the annular groove.

The measuring cylinder comprises a lower cylinder body and an upper cylinder body, the upper opening end of the upper cylinder body is in butt joint with the feeding hole, the lower opening end of the lower cylinder body is in butt joint with the discharging hole, and the lower end of the upper cylinder body is inserted into the upper end of the lower cylinder body.

And the discharge hopper is provided with a vibrator.

The discharging nozzle is provided with a scraping plate along one side of the rotating direction of the feeding disc, the lower edge of the scraping plate is in contact with the bottom surface of the annular groove, the inner side surface of the scraping plate is in contact with the outer side surface of the inward flange, the outer side surface of the scraping plate is in contact with the inner side surface of the outward flange, and the scraping plate is made of plastics or rubber.

The movable baffle comprises a plate body, a rotatable stand column is arranged on the plate body, the stand column is fixedly connected with the lower material disc, a first matching surface is arranged on the plate body along the edge of the rotation direction of the upper material disc, a downward convex rib is arranged on the end face of the plate body, a second matching surface is arranged on the side face of the rotation direction of the upper material disc along the convex rib, the first matching surface and the second matching surface are arranged in a staggered mode in the radial direction, the stand column is located between the first matching surface and the second matching surface, a first driving lever and a second driving lever are arranged on the rack, the upward extending end of the first driving lever can interfere with the first matching surface in the rotation direction, and the upward extending end of the second driving lever can interfere with the second matching surface in the rotation direction.

The automatic feeding device is characterized in that a shifting rod mounting frame is connected to the rack, the shifting rod mounting frame is sleeved on the main shaft in an overhead mode, the shifting rod mounting frame is located below the lower material disc and comprises two radial extending ends, and a first shifting rod and a second shifting rod are arranged at the end portions of the two radial extending ends.

The hopper support comprises a supporting column, an external thread is arranged at the upper section of the supporting column, a fixing plate which extends radially is sleeved in the upper section of the supporting column in an empty mode, the free end of the fixing plate is connected with a discharge hopper, an upper fastening nut and a lower fastening nut are matched with the upper section of the supporting column in a threaded mode, and the upper fastening nut and the lower fastening nut are located on two sides of the fixing plate respectively.

By adopting the scheme, the feeding disc, the discharging disc and the measuring cylinder are driven to rotate by the rotation of the main shaft, the measuring cylinder positioned below the discharge port of the discharging hopper starts to feed materials, when the measuring cylinder moves to the position above the receiving hopper, the movable baffle is opened, the measuring cylinder starts to discharge materials, particles are accurately metered and then enter the receiving hopper, after the discharge is finished, the movable baffle is closed, and the overflow of the discharging nozzle at the inner side and the outer side of the movement track of the feeding hole can be inhibited by arranging the inner flanging and the outer flanging; one side of the discharge nozzle, which is close to the outer flanging, is profiled with the inner side face of the outer flanging, and one side of the discharge nozzle, which is close to the inner flanging, is profiled with the outer side face of the inner flanging, so that the matching surfaces of the discharge nozzle, the inner flanging and the outer flanging are increased, and material overflow is further prevented; the hole of ejection of compact mouth is the scallop hole, and this scallop hole extends along annular groove, adopts this kind of structure, compares ejection of compact mouth for the structure of round hole, can show long when increasing the blanking, can let the granule material of filling the sufficient volume in the graduated flask. The utility model discloses simple structure can realize the accurate partial shipment of granule medicine or powder, can show improvement product percent of pass, and reduction in production cost also can guarantee simultaneously under the higher rotational speed of charging tray, still can realize quantitative cloth, can show improvement production efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a discharge hopper;

fig. 3 is a schematic structural view of the flapper.

In the drawing, 100 is a frame, 110 is a main shaft, 120 is a feeding tray, 122 is an inward flange, 123 is an outward flange, 124 is an annular groove, 130 is a discharging tray, 140 is a measuring cylinder, 150 is a receiving hopper, 160 is a movable baffle plate, 161 is a plate body, 162 is a vertical column, 163 is a convex rib, 171 is a first shifting lever, 173 is a second shifting lever, 180 is a hopper support, 181 is a discharging hopper, 183 is a scraping plate, 193 is a fixing plate, 194 is an upper fastening nut, 195 is a lower fastening nut, 196 is a supporting column, 200 is a shifting lever mounting frame, 1811 is a discharging nozzle, 161a is a first matching surface, and 163a is a second matching surface.

Detailed Description

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, an embodiment of a granule distributing device, the granule distributing device includes a main shaft 110 supported on a frame 100, an upper tray 120 and a lower tray 130 are fixedly connected to the main shaft 110, a plurality of measuring cylinders 140 are spaced between the upper tray 120 and the lower tray 130, a plurality of feeding holes are annularly arranged on the upper tray 120, discharge holes corresponding to the feeding holes are arranged on the lower tray 130, a receiving hopper 150 is arranged below the lower tray 130, a receiving port of the receiving hopper 150 corresponds to a lower part of a motion trajectory of the discharge holes, the feeding holes are butted with the discharge holes through the measuring cylinders 140, preferably, the measuring cylinders 140 include a lower cylinder body and an upper cylinder body, an upper opening end of the upper cylinder body is butted with the feeding holes, a lower opening end of the lower cylinder body is butted with the discharge holes, a lower end of the upper cylinder body is inserted into an upper end of the lower cylinder body, by adopting the structure, the distance between the upper tray 120 and the lower tray 130 is adjusted, the depth of the upper cylinder body inserted into the lower cylinder body is adjusted, the length of the measuring cylinder 140 is changed, and the requirements of medicine packages with different specifications can be met. The bottom of the blanking tray 130 is provided with an openable movable baffle 160 corresponding to the mouth of each discharging hole, the rack 100 is provided with a shift lever capable of triggering the movable baffle 160, the upper end face of the upper tray 120 is provided with an inner flange 122 and an outer flange 123, an annular groove 124 is formed between the inner flange 122 and the outer flange 123, and the feeding hole is located at the bottom of the annular groove 124. The frame 100 sets up hopper support 180, hopper 181 is gone up to support by hopper support 180, set up vibrator 197 on the hopper 181, the vibration through the vibrator can prevent to go out hopper 181 in the granule card material phenomenon to appear. The receiving hopper 150 and the discharging hopper 181 are arranged in a staggered manner on the circumference, the discharging nozzle 1811 is arranged at the lower end of the discharging hopper 181, the discharging nozzle 1811 extends into the annular groove 124, the gap between the discharging nozzle 1811 and the inward flange 122 and the gap between the discharging nozzle 1811 and the outward flange 123 are smaller than the particle size of particles, and the effect of preventing material overflow is better. Further, the side of the discharge nozzle 1811 close to the outer flange 123 is contoured with the inner side of the outer flange 123, and the side of the discharge nozzle 1811 close to the inner flange 122 is contoured with the outer side of the inner flange 122, so that the matching surfaces of the discharge nozzle 1811 with the inner flange 122 and the outer flange 123 are enlarged, and flash is further prevented. The inner hole of the discharging nozzle 1811 may be a fan-shaped hole, which extends along the annular groove 124, and compared with the structure that the discharging nozzle 1811 is a round hole, the discharging time can be significantly increased, and the measuring cylinder 140 can be filled with a sufficient amount of particles.

In one aspect, a scraping plate 183 is disposed on one side of the discharging nozzle 1811 along the rotation direction of the feeding tray 120, the lower edge of the scraping plate 183 contacts the bottom surface of the annular groove 124, the inner side surface of the scraping plate 183 contacts the outer side surface of the inward flange 122, the outer side surface of the scraping plate 183 contacts the inner side surface of the outward flange 123, the scraping plate 183 is made of plastic or rubber, and the scraping plate 183 is disposed to scrape the bottom of the annular groove 124, so that the edge of the feeding hole passing over the scraping plate 183 is kept clean, and the material distribution accuracy is improved.

Further, the movable baffle 160 includes a plate body 161, the plate body 161 is provided with a rotatable upright post 162, the upright post 162 is fixedly connected to the blanking tray 130, the plate body 161 is provided with a first mating surface 161a along the edge of the upper tray 120 in the rotating direction, an end surface of the plate body 161 is provided with a downward rib 163, the rib 163 is provided with a second mating surface 163a along the side surface of the upper tray 120 in the rotating direction, the first mating surface 161a and the second mating surface 163a are arranged in a radially staggered manner, the upright post 162 is located between the first mating surface 161a and the second mating surface 163a, the rack 100 is provided with a first deflector rod 171 and a second deflector rod 173, an upward extending end of the first deflector rod 171 can interfere with the first mating surface 161a in the rotating direction, an upward extending end of the second deflector rod 173 can interfere with the second mating surface 163a in the rotating direction, wherein when the second deflector rod 173 is mated with the second mating surface 163a, impel adjustable fender 160 to be the open mode, when first driving lever 171 cooperates with first fitting surface 161a, can realize the reseing of adjustable fender 160, prepare for charging, in order to accurate control be about to go into the medicine dose of bag, prevent that the discharge opening orifice from leaking the material, adjustable fender 160 is closed tighter with the discharge opening, adopt this kind of structure can have great stirring power to adjustable fender 160, wherein when second driving lever 173 cooperates with second fitting surface 163a, impel adjustable fender 160 to be the open mode, when first driving lever 171 cooperates with first fitting surface 161a, can realize the reseing of adjustable fender 160, prepare for charging. Still further, the frame 100 is connected with a deflector rod mounting frame 200, the deflector rod mounting frame 200 is sleeved on the main shaft 110 in a hollow manner, the deflector rod mounting frame 200 is located below the blanking disc 130, the deflector rod mounting frame 200 comprises two radial extension ends, and the end parts of the two radial extension ends are provided with a first deflector rod 171 and a second deflector rod 173, so that by adopting the structure, the relative positions of the first deflector rod 171 and the second deflector rod 173 can be ensured to be stable; equipment installation and debugging can be facilitated, and the fixing of the first deflector rod 171 and the second deflector rod 173 can be realized at the same time only by stopping rotation of the deflector rod installation frame 200.

Further, the hopper support 180 includes a supporting column 196, an external thread is provided on an upper section of the supporting column 196, a fixing plate 193 extending radially is sleeved on the upper section of the supporting column 196, the free end of the fixing plate 193 is connected with the discharging hopper 181, an upper fastening nut 194 and a lower fastening nut 195 are in threaded fit with the upper section of the supporting column 196, and the upper fastening nut 194 and the lower fastening nut 195 are respectively located on two sides of the fixing plate 193.

When adopting above-mentioned scheme to load, main shaft 110 is rotatory to drive charging tray 120, unloading tray 130 and graduated flask 140 rotate, graduated flask 140 that is located the discharge gate below of hopper 181 begins to load, it lasts the rotation after loading, main shaft 110 is rotatory to drive charging tray 120, unloading tray 130 and graduated flask 140 rotate, graduated flask 140 that is located the discharge gate below of hopper 181 begins the cloth, when graduated flask 140 moves to connect hopper 150 top, adjustable fender 160 opens, graduated flask 140 begins to arrange the material, the granule gets into after the accurate measurement and connects hopper 150, arrange the material back that finishes, adjustable fender 160 closes. The utility model discloses simple structure can realize the accurate partial shipment of granule medicine or powder, can show improvement product percent of pass, and reduction in production cost also can guarantee simultaneously under the higher rotational speed of charging tray 120, still can realize quantitative cloth, can show improvement production efficiency.

Claims

1. A granule distributing device comprises a main shaft (110) supported on a frame (100), an upper material tray (120) and a lower material tray (130) are fixedly connected on the main shaft (110), a plurality of measuring cylinders (140) are arranged between the upper material tray (120) and the lower material tray (130) at intervals, the upper tray (120) is provided with a plurality of feeding holes which are distributed in an annular shape, the lower tray (130) is provided with discharging holes which are vertically corresponding to the feeding holes, a receiving hopper (150) is arranged below the blanking disc (130), a receiving opening of the receiving hopper (150) corresponds to the lower part of the motion track of the discharging hole, the feed holes are butted with the discharge holes through a measuring cylinder (140), the bottom of the blanking disc (130) is provided with a movable baffle (160) which can be opened and closed corresponding to the mouth part of each discharge hole, the frame (100) is provided with a deflector rod which can trigger the movable baffle (160), and is characterized in that: the feeding device is characterized in that an inner flange (122) and an outer flange (123) are arranged on the upper end face of the feeding plate (120), an annular groove (124) is formed between the inner flange (122) and the outer flange (123), the feeding hole is located at the bottom of the annular groove (124), the rack (100) is provided with a hopper support (180), a discharging hopper (181) is supported on the hopper support (180), the receiving hopper (150) and the discharging hopper (181) are arranged in a staggered mode on the circumference, a discharging nozzle (1811) is arranged at the lower end of the discharging hopper (181), and the discharging nozzle (1811) extends into the annular groove (124).

2. A granule distributing device according to claim 1, characterized in that: one side of the discharge nozzle (1811) close to the outer flanging (123) is in profile modeling with the inner side face of the outer flanging (123), and one side of the discharge nozzle (1811) close to the inner flanging (122) is in profile modeling with the outer side face of the inner flanging (122).

3. A granule distributing device according to claim 1, characterized in that: the inner bore of the tap (1811) is a scalloped aperture extending along the annular groove (124).

4. A granule distributing device according to claim 1, characterized in that: the measuring cylinder (140) comprises a lower cylinder body and an upper cylinder body, the upper opening end of the upper cylinder body is in butt joint with the feeding hole, the lower opening end of the lower cylinder body is in butt joint with the discharging hole, and the lower end of the upper cylinder body is inserted into the upper end of the lower cylinder body.

5. A granule distributing device according to claim 1, characterized in that: and a vibrator is arranged on the discharge hopper (181).

6. A granule distributing device according to claim 1, characterized in that: the discharging nozzle (1811) is provided with a scraping plate (183) along one side of the rotating direction of the upper tray (120), the lower edge of the scraping plate (183) is in contact with the bottom surface of the annular groove (124), the inner side surface of the scraping plate (183) is in contact with the outer side surface of the inward flanging (122), the outer side surface of the scraping plate (183) is in contact with the inner side surface of the outward flanging (123), and the scraping plate (183) is made of plastics or rubber.

7. A granule distributing device according to claim 1, characterized in that: the movable baffle plate (160) comprises a plate body (161), a rotatable upright post (162) is arranged on the plate body (161), the upright post (162) is fixedly connected with the blanking disc (130), a first matching surface (161a) is arranged on the edge of the plate body (161) along the rotating direction of the feeding disc (120), a downward convex rib (163) is arranged on the end surface of the plate body (161), a second matching surface (163a) is arranged on the side surface of the convex rib (163) along the rotating direction of the feeding disc (120), the first matching surface (161a) and the second matching surface (163a) are arranged in a staggered mode in the radial direction, the upright post (162) is positioned between the first matching surface (161a) and the second matching surface (163a), a first deflector rod (171) and a second deflector rod (173) are arranged on the rack (100), and the upward extending end of the first deflector rod (171) can interfere with the first matching surface (161a) in the rotating direction, the upward extending end of the second lever (173) may interfere with the second mating surface (163a) in the rotational direction.

8. A granule distributing device according to claim 7, characterized in that: the automatic feeding device is characterized in that a deflector rod mounting frame (200) is connected to the rack (100), the deflector rod mounting frame (200) is sleeved on the main shaft (110) in a hollow mode, the deflector rod mounting frame (200) is located below the blanking disc (130), the deflector rod mounting frame (200) comprises two radial extending ends, and a first deflector rod (171) and a second deflector rod (173) are arranged at the end portions of the two radial extending ends.

9. A granule distributing device according to claim 1, characterized in that: the hopper support (180) comprises a supporting column (196), an external thread is arranged at the upper section of the supporting column (196), a fixing plate (193) extending radially is sleeved in the upper section of the supporting column (196) in an empty mode, the free end of the fixing plate (193) is connected with the discharging hopper (181), the upper section of the supporting column (196) is in threaded fit with an upper fastening nut (194) and a lower fastening nut (195), and the upper fastening nut (194) and the lower fastening nut (195) are located on two sides of the fixing plate (193) respectively.