CN210146125U

CN210146125U - Medicine pulverizer

Info

Publication number: CN210146125U
Application number: CN201920377084.9U
Authority: CN
Inventors: 邓博
Original assignee: Northeast Pharmaceutical Group Shenyang No1 Pharmaceutical Co Ltd
Current assignee: Northeast Pharmaceutical Group Shenyang No1 Pharmaceutical Co Ltd
Priority date: 2019-03-23
Filing date: 2019-03-23
Publication date: 2020-03-17
Anticipated expiration: 2029-03-23

Abstract

The utility model discloses a medicine crusher belongs to pharmaceutical equipment technical field, including the rubbing crusher main part, the top welding of rubbing crusher main part has the feeder hopper, dam device has all been welded to the inside left and right sides of feeder hopper, the welding of the back outside lower part of rubbing crusher main part has the backup pad, the top spiro union of backup pad has the motor, still includes first filter screen, the second filter screen, strutting arrangement has all been welded to the inside bottom left and right sides of rubbing crusher main part, the welding of the bottom of rubbing crusher main part has out the hopper. The medicine crusher has the characteristics of simple and reasonable structural design, better medicine crushing effect, longer service life of the filter screen and the like, and can control the adding amount and the descending speed of the medicine.

Description

Medicine pulverizer

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a drug pulverizer.

Background

The crusher is a machine for crushing large-size solid raw materials to required sizes, the crusher comprises devices such as coarse crushing, fine crushing, wind power conveying and the like, the purpose of the crusher is achieved in a high-speed impact mode, the wind power is utilized for one-time crushing, the traditional screening program is omitted, and the crusher is mainly applied to various industries such as mines, building materials, medicines and the like.

But current medicine rubbing crusher still has the problem, 1, the drop velocity of the volume of adding of the uncontrollable medicine in crushing process and medicine, the medicine causes the filter screen phenomenon that the jam appears easily, need the manual work to clear up, the efficiency of work has been reduced, 2, and only the medicine is smashed once, kibbling effect is relatively poor, the medicine quality after the production is relatively poor, 3, can't reduce the pressure of smashing back medicine to the filter screen, cause the phenomenon that the filter screen appears warping or damages easily, the life of filter screen has been reduced, therefore, research and development can control the volume of adding and the drop velocity of medicine, crushing effect is better, the longer medicine rubbing crusher of filter screen life is the new subject that awaits for a long time at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drug crusher, this drug crusher have structural design simple reasonable, can control the add volume and the falling speed of medicine, smash characteristics such as better, filter screen life is longer of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a medicine crusher comprises a crusher main body, wherein the crusher main body is cuboid in shape, a feed hopper is welded on the outer side of the top of the crusher main body, material blocking devices are welded on the left side and the right side of the inside of the feed hopper, a supporting plate is welded on the lower portion of the outer rear side of the crusher main body, a motor is installed at the top end of the supporting plate, the output end of the motor is sleeved at the circle center position of one side of a first rotating wheel, the first rotating wheel is connected with a second rotating wheel through a belt, a rotating rod is welded on the circle center position of one side of the second rotating wheel, the rotating rod penetrates through the rear side wall of the crusher main body, a crushing rod is welded in the gap of the outer side wall of the rotating rod and is vertically sleeved and fixed on the rotating rod, and fixing seats are welded on the left side and the right, the inner part of the fixed seat is provided with a mounting groove, the opening of the mounting groove is upward, a mounting rod is embedded in the mounting groove, a first filter screen is welded on one upward side of the mounting rod, a material smoothing plate is welded at the bottom end of the fixed seat, one end of a connecting rod is welded at the circle center position of the other side of the first rotating wheel, the connecting rod penetrates through the rear side wall of the crusher main body, a first gear is sleeved on the outer wall of the other end of the connecting rod, a second gear is meshed on the right side of the first gear, clamping seats are welded at the lower parts of the left and right side walls in the crusher main body, clamping grooves are formed in the clamping seats, the insides of the clamping grooves are embedded with the edges of the second filter screen, supporting devices are welded on the left and right sides of the inner bottom end of the crusher main, a discharge hopper is welded on the outer side of the bottom end of the crusher main body;

the material blocking device comprises an installation seat, a rotating shaft, a rotating ring, a material blocking plate and a pushing rod, wherein the rotating shaft is inserted into the installation seat, the installation seat is inserted into one end of the rotating shaft, the rotating ring is sleeved on the outer wall of the other end of the rotating shaft, the material blocking plate is welded at one end of the rotating ring, one side, close to the wall of the feeding hopper, of the material blocking plate is in contact with one end of the pushing rod, one side of the pushing plate is welded at the other end of the pushing rod, a handle is welded at the other side of the pushing plate, connecting plates are welded on the outer sides of the left side and the right side of the feeding hopper, installation holes are formed in the connecting plates and the pushing rod in a clearance mode, the positions of the installation holes in the connecting;

the supporting device comprises a fixed cylinder, an opening is preset at the top end of the fixed cylinder, a spring is welded at the bottom end inside the fixed cylinder, a pressing plate is welded at the top end of the spring, stop blocks are welded at the top ends of the left side wall and the right side wall inside the fixed cylinder, a vertical rod is welded at the center position of the top end of the pressing plate, the vertical rod penetrates out of the fixed cylinder upwards through a gap between the stop blocks, and a supporting plate is welded at the top end of the vertical rod; the position of feeder hopper is located the central point in rubbing crusher main part top outside puts, the position of play hopper is located the central point in rubbing crusher main part bottom outside puts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the material blocking device can control the adding amount of the medicine to be crushed, so that resources are saved, the material blocking device can control the descending speed of the medicine, the phenomenon that the first filter screen and the second filter screen are blocked due to quick falling of the medicine is avoided, cleaning is not needed, and the crushing efficiency is improved;

2. the medicine is crushed twice through the crushing rod, the second gear and the first gear, the crushing effect is good, the good quality of the medicine after production is ensured, and the qualified rate of the medicine is improved;

3. the pressure of the medicine on the second filter screen can be buffered through the supporting device, the phenomenon that the second filter screen is deformed or damaged due to overlarge pressure is avoided, and the service life of the second filter screen is prolonged;

4. the practicability is strong, the cost required by enterprise production is effectively reduced, and the product production is accelerated;

5. the utility model discloses drug crusher operating method is simple, easily operation, convenient to use.

Drawings

FIG. 1 is a schematic view of a sectional structure of a drug pulverizer according to the present invention;

FIG. 2 is a left side view of the medicine grinder of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the feed hopper and the material blocking device of the medicine grinder of the present invention;

fig. 4 is a schematic view of the sectional structure of the supporting device of the medicine grinder.

In the figure: 1. feed hopper, 2, pulverizer body, 3, rotary rod, 4, pulverizing rod, 5, installation rod, 6, fixing seat, 7, material blocking device, 701, installation seat, 702, handle, 703, connecting plate, 704, mounting hole, 705, material blocking plate, 706, push rod, 707, blocking rod, 708, push plate, 709, rotary ring, 710, rotating shaft, 8, second filter screen, 9, supporting device, 901, supporting plate, 902, blocking block, 903, fixing cylinder, 904, spring, 905, pressing plate, 906, vertical rod, 10, connecting rod, 11, first rotary wheel, 12, supporting plate, 13, motor, 14, mounting groove, 15, first filter screen, 16, second rotary wheel, 17, second gear, 18, material guiding plate, 19, clamping seat, 20, clamping groove, 21, discharge hopper, 22, first gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a medicine grinder comprises a grinder main body 2, wherein the grinder main body 2 is cuboid in shape, a feed hopper 1 is welded at the center position of the top outer side of the grinder main body 2, material blocking devices 7 are welded at the left side and the right side of the inner portion of the feed hopper 1, a support plate 12 is welded at the lower portion of the rear outer side of the grinder main body 2, a motor 13 is installed at the top end of the support plate 12, the output end of the motor 13 is sleeved at the circle center position of one side of a first rotating wheel 11, the first rotating wheel 11 is connected with a second rotating wheel 16 through a belt, a rotary rod 3 is welded at the circle center position of one side of the second rotating wheel 16, the rotary rod 3 penetrates through the rear side wall of the grinder main body 2, a grinding rod 4 is welded at the gap of the outer side wall of the rotary rod 3, the grinding rod 4 is vertically sleeved and fixed on, fixing seats 6 are welded on the left side and the right side of the middle upper part in the crusher main body 2, a mounting groove 14 is formed in the fixing seat 6, the opening of the mounting groove 14 faces upward, a mounting rod 5 is embedded in the mounting groove 14, a first filter screen 15 is welded on one side of the mounting rod 5 facing upward, a material smoothing plate 18 is welded at the bottom end of the fixing seat 6, one end of a connecting rod 10 is welded at the circle center position of the other side of a first rotating wheel 11, the connecting rod 10 penetrates through the rear side wall of the crusher main body 2, a first gear 22 is sleeved on the outer wall of the other end of the connecting rod 10, a second gear 17 is meshed on the right side of the first gear 22, clamping seats 19 are welded on the lower parts of the left side wall and the right side wall in the crusher main body 2, clamping grooves 20 are formed in the clamping seats 19, and the inner parts of, the left side and the right side of the bottom end in the crusher main body 2 are respectively welded with a supporting device 9, the supporting devices 9 can be contacted with the bottom end of the second filter screen 8, and a discharge hopper 21 is welded at the central position of the outer side of the bottom end of the crusher main body 2;

the material blocking device 7 comprises an installation seat 701, a rotating shaft 710, a rotating ring 709, a material blocking plate 705 and a pushing rod 706, the rotating shaft 710 is inserted into the installation seat 701, the installation seat 701 is inserted into one end of the rotating shaft 710, the rotating ring 709 is sleeved on the outer wall of the other end of the rotating shaft 710, the material blocking plate 705 is welded at one end of the rotating ring 709, one side, close to the wall of the feed hopper, of the material blocking plate 705 is in contact with one end of the pushing rod 706, one side of the pushing plate 708 is welded at the other end of the pushing rod 706, a handle 702 is welded at the other side of the pushing plate 708, connecting plates 703 are welded on the outer sides of the left side and the right side of the feed hopper 1, installation holes 704 are formed in gaps between the connecting plates 703 and the pushing rod 706, the positions of the installation holes 704 on the connecting plates 703 and the pushing rod;

the supporting device 9 comprises a fixed cylinder 903, an opening is preset at the top end of the fixed cylinder 903, a spring 904 is welded at the bottom end inside the fixed cylinder 903, a pressing plate 905 is welded at the top end of the spring 904, stoppers 902 are welded at the top ends of the left side wall and the right side wall inside the fixed cylinder 903, a vertical rod 906 is welded at the center position of the top end of the pressing plate 905, the vertical rod 906 upwards penetrates out of the fixed cylinder 903 through a gap between the stoppers 902, and a supporting plate 901 is welded at the top end of the vertical rod 906; the position of feeder hopper 1 is located the central point in 2 top outsides of rubbing crusher main part puts, the position of play hopper 2 is located the central point in 2 bottom outsides of rubbing crusher main part puts.

A method of operating a medication mill comprising the steps of;

step one, controlling the descending speed and the adding amount of the medicine to be crushed by adjusting the material blocking device 7;

secondly, an external power supply of a motor 13 is switched on, the medicine is poured into the top end of the interior of the crusher main body 2 through a material blocking device 7 in the feed hopper 1, the motor 13 drives the crushing rod 4 to rotate to carry out primary crushing on the medicine to obtain a primary crushed medicine, and the primary crushed medicine enters the bottom end of the interior of the crusher main body 2 through a first filter screen 15;

and step three, the first gear 22 and the second gear 17 perform secondary crushing on the primary crushed medicine to obtain a finished product medicine, the finished product medicine presses the second filter screen 8 to move downwards, the supporting device 9 supports the second filter screen 8, and the finished product medicine is discharged out of the crusher main body 2 from the discharge hopper 21 through the second filter screen 8.

In the first step, the specific steps of adjusting the material blocking device include that the respective blocking rods 707 on the two sides are pulled upwards, the blocking rods 707 are pulled out from the mounting holes 704 on the connecting plate 703 and the pushing rod 706, the handle 702 is pushed inwards, the handle 702 drives the pushing plate 708 and the pushing rod 706 to move inwards, the pushing rod 706 drives the material blocking plate 705 to move and rotate inwards, the material blocking plate 705 drives the rotating ring 709 to rotate on the rotating shaft 710, and the material blocking plate 705 blocks the medicine.

In the third step, the specific steps of the supporting device 9 supporting the second filter screen 8 include that, under the action of gravity, the finished product medicine presses the second filter screen 8 to move downward, the second filter screen 8 presses the supporting plate 901 to move downward, the supporting plate 901 pushes the vertical rod 906 to move downward, the vertical rod 906 pushes the pressing plate 905 to move downward, the pressing plate 905 presses the spring 904 to compress downward, and the spring 904 buffers the pressure of the finished product medicine on the second filter screen 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medicine grinder, includes rubbing crusher main part (2), its characterized in that, the appearance of rubbing crusher main part (2) is the cuboid, the top outside welding of rubbing crusher main part (2) has feeder hopper (1), the inside left and right sides of feeder hopper (1) all has welded stock stop (7), the back outside lower part welding of rubbing crusher main part (2) has backup pad (12), motor (13) is installed on the top of backup pad (12), the centre of a circle position of one side of first swiveling wheel (11) is cup jointed to the output of motor (13), first swiveling wheel (11) link to each other with second swiveling wheel (16) through the belt, the centre of a circle position welding of second swiveling wheel (16) one side has rotary rod (3), rotary rod (3) run through the rear side wall of rubbing crusher main part (2) in rubbing crusher main part (2), the utility model discloses a crushing machine, including rotary rod (3), crushing pole (4) are welded in the lateral wall clearance of rotary rod (3), crushing pole (4) cup joint perpendicularly and are fixed on rotary rod (3), fixing base (6) have all been welded to the left and right sides on upper portion in the inside of rubbing crusher main part (2), mounting groove (14) have been seted up to the inside of fixing base (6), the opening of mounting groove (14) up, the inside of mounting groove (14) is embedded to have installation pole (5), the welding of one side up of installation pole (5) has first filter screen (15), the welding of the bottom of fixing base (6) has in the same direction as flitch (18), the one end of centre of a circle position welding connecting rod (10) of the opposite side of first swiveling wheel (11), connecting rod (10) run through the back lateral wall of rubbing crusher main part (2), the outer wall of the other end of connecting rod (, the right side meshing of first gear (22) has second gear (17), cassette (19) have all been welded to the lower part of the inside left and right sides wall of rubbing crusher main part (2), draw-in groove (20) have been seted up to the inside of cassette (19), the inside of draw-in groove (20) and the marginal gomphosis of second filter screen (8), strutting arrangement (9) have all been welded to the inside bottom left and right sides of rubbing crusher main part (2), strutting arrangement (9) can with the bottom contact of second filter screen (8), the welding of the bottom outside of rubbing crusher main part (2) has out hopper (21).

2. A medication mill according to claim 1, characterized in that: the material blocking device (7) comprises a mounting seat (701), a rotating shaft (710), a rotating ring (709), a material blocking plate (705) and a push rod (706), the rotating shaft (710) is inserted into the mounting seat (701), the mounting seat (701) is inserted into one end of the rotating shaft (710), the rotating ring (709) is sleeved on the outer wall of the other end of the rotating shaft (710), the material blocking plate (705) is welded at one end of the rotating ring (709), one side, close to the wall of the feed hopper, of the material blocking plate (705 is in contact with one end of the push rod (706), one side of the push plate (708) is welded at the other end of the push rod (706), a handle (702) is welded at the other side of the push plate (708), connecting plates (703) are welded at the outer sides of the left side and the right side of the feed hopper (1), and mounting holes (704) are formed in a gap between the, the positions of the connecting plate (703) and the mounting hole (704) on the pushing rod (706) can correspond, and the inside of the mounting hole (704) can be inserted with the stop lever (707).

3. A medication mill according to claim 1, characterized in that: strutting arrangement (9) are including fixed section of thick bamboo (903), the opening has been preset on the top of fixed section of thick bamboo (903), the welding has spring (904) on the inside bottom of fixed section of thick bamboo (903), the top welding of spring (904) has pressure board (905), the top of lateral wall all welds dog (902) about fixed section of thick bamboo (903) is inside, the top central point of pressure board (905) puts the welding and has montant (906), montant (906) upwards wear out fixed section of thick bamboo (903) through the space between dog (902), the top welding of montant (906) has layer board (901).

4. A medication mill according to claim 1, characterized in that: the position of feeder hopper (1) is located the central point in rubbing crusher main part (2) top outside puts, the position of play hopper (21) is located the central point in rubbing crusher main part (2) bottom outside puts.