CN207769873U - A kind of medicine intermediate grinding mechanism - Google Patents

Abstract

The utility model is related to pharmaceutical equipment technical fields,Especially a kind of medicine intermediate grinding mechanism,Including body pedestal,Body the middle of the base is equipped with open slot,It is equipped with drug in open slot and grinds drawer,Drug grinds drawer and is equipped with drug grinding groove,Abrasive wheel is equipped in drug grinding groove,Abrasive wheel is equipped with supporting rack,Body pedestal side is equipped with crank and rocker mechanism,The middle part of crank and rocker mechanism and supporting rack connects,The one end of supporting rack far from abrasive wheel is equipped with top plate,Sliding slot is equipped in top plate,Sliding block is equipped in sliding slot,One end of supporting rack is fixed on sliding block,The both sides of drug grinding drawer are respectively equipped with two electro-hydraulic lift bars,Drug grinding drawer side, which is equipped with, draws flitch,Draw flitch and grinds one end of drawer equipped with breaker far from drug,The utility model is by setting by the way that electro-hydraulic lift bar is arranged between top plate and pedestal,Medicine intermediate can be improved and grind effect.

Description

A grinding device for pharmaceutical intermediates

technical field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a pharmaceutical intermediate grinding device.

Background technique

The pharmaceutical intermediate industry is a branch of the chemical industry. After development, it has become an emerging industry with an output value of billions of yuan, and its competition has become more intense. Intermediate companies have sprung up like mushrooms after rain, and the rapid development of pharmaceutical intermediates has led to the development of pharmaceutical intermediate grinding devices. Traditional pharmaceutical intermediate grinding devices have uneven grinding and poor grinding effects.

Utility model content

The purpose of the utility model is to solve the disadvantage of poor grinding effect of pharmaceutical intermediates in the prior art, and propose a grinding device for pharmaceutical intermediates.

In order to achieve the above object, the utility model adopts the following technical solutions:

A grinding device for pharmaceutical intermediates is designed, comprising a body base, an open slot is arranged in the middle of the body base, a medicine grinding drawer is arranged in the opening groove, a medicine grinding groove is arranged on the medicine grinding drawer, and the medicine grinding drawer is provided with a medicine grinding groove. A grinding wheel is arranged in the grinding tank, and a support frame is placed on the grinding wheel, and the support frame is connected with the grinding wheel through a rotating shaft. A crank rocker mechanism is arranged on one side of the body base, and the crank rocker mechanism is connected with the support frame. The middle part is connected, the end of the support frame away from the grinding wheel is provided with a top plate, a chute is provided in the top plate, a slider is provided in the chute, one end of the support frame is fixed on the slider, and the medicine Two electro-hydraulic lifting rods are respectively arranged on both sides of the grinding drawer. The base of the electro-hydraulic lifting rod is fixed on the base of the machine body. One side of the drug grinding drawer is provided with a material guide plate, and the end of the material guide plate away from the drug grinding drawer is provided with a crushing device.

Preferably, the crushing device includes a crushing box, the top of the crushing box is provided with a feeding port, and two crushing rollers are arranged below the feeding port, and the two ends of the crushing rollers are respectively fixed on the sides of the crushing box through bearings. On the box body, one end extends to the outside of the crushing box and is respectively provided with a transmission gear 19, and the two crushing rollers are engaged and connected through the transmission gear 19, and one end of one of the crushing rollers passes through the transmission gear 19 and is provided with a rocker. The bottom of the crushing box is provided with a discharge port.

Preferably, the crank rocker mechanism includes a first transmission rod, one end of the first transmission rod is fixed in the middle of the support frame through a first pin, and the end of the first transmission rod away from the support frame is provided with a second transmission rod. Rod, the first transmission rod and the second transmission rod are connected by a second pin shaft, the end of the second transmission rod away from the first transmission rod is provided with a drive wheel, and the first transmission rod is fixed to the drive wheel by bolts Above, the base of the body is provided with a driving motor, and the driving wheel is connected to the moving motor through a belt.

Preferably, a transparent protective cover is provided between the transmission gear 19 and the rocker.

Preferably, the drug grinding drawer is provided with a handle.

A grinding device for pharmaceutical intermediates proposed by the utility model has beneficial effects in that: the utility model improves the working efficiency of grinding pharmaceutical intermediates by setting a crank rocker mechanism, and the utility model passes through between the top plate and the base The electro-hydraulic lifting rod is set to improve the grinding effect of pharmaceutical intermediates.

Description of drawings

Fig. 1 is the structural representation of a kind of pharmaceutical intermediate grinding device proposed by the utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure at A-A of Fig. 1 of the present invention.

In the figure: body base 1, drug grinding drawer 2, grinding wheel 3, top plate 4, slider 5, chute 6, electro-hydraulic lifting rod 7, feed port 8, crushing roller 9, discharge port 10, feed plate 11 , support frame 12, first transmission rod 13, second transmission rod 14, driving wheel 15, rocking bar 16, crushing box 17, medicine grinding groove 18, transmission gear 19.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-2, a grinding device for pharmaceutical intermediates comprises a body base 1 with an open slot in the middle of the body base 1, a drug grinding drawer 2 is arranged in the opening slot, and a drug grinding tank 18 is arranged on the drug grinding drawer 2, After the pharmaceutical intermediate is ground in the tank, pull out the pharmaceutical grinding drawer 2 to remove the ground pharmaceutical intermediate.

Grinding wheel 3 is arranged in medicine grinding tank 18, and support frame 12 is arranged on grinding wheel 3, and support frame 12 is connected with grinding wheel 3 by rotating shaft, and body base 1 side is provided with crank rocker mechanism, and crank rocker mechanism and support The middle part of the frame 12 is connected, and the crank rocker mechanism includes a first transmission rod 13, one end of the first transmission rod 13 is fixed on the middle part of the support frame 12 by a first pin shaft, and the first transmission rod 13 is provided with a first transmission rod 13 away from the end of the support frame 12. Two transmission rods 14, the first transmission rod 13 and the second transmission rod 14 are connected by the second pin shaft, and the end of the second transmission rod 14 away from the first transmission rod 13 is provided with a driving wheel 15, and the first transmission rod 13 is fixed by bolts On the driving wheel 15, the body base 1 is provided with a driving motor, the driving wheel 15 is connected with the moving motor 15 by a belt, and the grinding efficiency is improved by setting a crank rocker mechanism instead of manual grinding.

The end of the support frame 12 away from the grinding wheel 3 is provided with a top plate 4, the top plate 4 is provided with a chute 6, the chute 6 is provided with a slider 5, and one end of the support frame 12 is fixed on the slider 5, and the medicine grinding drawer 2 Two electro-hydraulic lifting rods 7 are respectively arranged on both sides. The base of the electro-hydraulic lifting rod 7 is fixed on the base 1 of the body, and the output ends of the electro-hydraulic lifting rods 7 are fixed on the top plate 4 and are respectively located at the four corners of the top plate 4. The actual work During the process, the height of the top plate 4 is raised according to the grinding requirements, thereby changing the pressure between the grinding wheel 3 and the pharmaceutical intermediate in the drug grinding tank 18, and improving the grinding quality.

One side of the drug grinding drawer 2 is provided with a material guide plate 11, and the end of the material guide plate 11 away from the drug grinding drawer 2 is provided with a crushing device. The crushing device includes a crushing box 17. There are two crushing rollers 9 below, and the two ends of the crushing rollers 9 are respectively fixed on the casing of the crushing box 17 through bearings, one end of which extends to the outside of the crushing box 17 and is respectively provided with a transmission gear 19, and the two crushing rollers 9 pass through the transmission The gears 19 are meshed and connected, and one end of one of the crushing rollers 9 passes through the transmission gear 19 to be provided with a rocker 16, and a transparent protective cover is provided between the transmission gear 19 and the rocker 16, which can prevent foreign matter from falling on the transmission gear 19, and is stuck Hold the transmission gear 19, and the bottom of the crushing box 17 is provided with a discharge port 10. The pharmaceutical intermediates are firstly crushed by the crushing device, and then enter the pharmaceutical grinding tank 18 through the introduction plate 11 for grinding, so that the grinding of the pharmaceutical intermediates is faster and more efficient. Better results.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of medicine intermediate grinding mechanism, including body pedestal（1）, which is characterized in that the body pedestal（1）Middle part is set There is open slot, being equipped with drug in the open slot grinds drawer（2）, the drug grinding drawer（2）It is equipped with drug grinding groove （18）, the drug grinding groove（18）It is interior to be equipped with abrasive wheel（3）, the abrasive wheel（3）It is equipped with supporting rack（12）, the support Frame（12）Pass through shaft and abrasive wheel（3）Connection, the body pedestal（1）Side is equipped with crank and rocker mechanism, and the crank shakes Linkage and supporting rack（12）Middle part connection, support frame as described above（12）Far from abrasive wheel（3）One end be equipped with top plate（4）, institute State top plate（4）It is interior to be equipped with sliding slot（6）, the sliding slot（6）It is interior to be equipped with sliding block（5）, support frame as described above（12）One end be fixed on cunning Block（5）On, the drug grinds drawer（2）Both sides be respectively equipped with two electro-hydraulic lift bars（7）, the electric hydaulic liter Bar drops（7）Pedestal be fixed on body pedestal（1）On, the electro-hydraulic lift bar（7）Output end be fixed on top plate（4）On And it is located at top plate（4）Quadrangle, the drug grinds drawer（2）Side, which is equipped with, draws flitch（11）, described to draw flitch（11） Positioned at the drug grinding groove（18）The top of one end, it is described to draw flitch（11）Drawer is ground far from drug（2）One end be equipped with Breaker.

2. a kind of medicine intermediate grinding mechanism according to claim 1, which is characterized in that the breaker includes broken Broken case（17）, the broken case（17）It is fixed at the body pedestal（1）On, the broken case（17）Top be equipped with into Material mouth（8）, the feed inlet（8）Lower section is equipped with two breaker rolls（9）, the breaker roll（9）Both ends are fixed by bearing respectively In broken case（17）Babinet on, the breaker roll（9）One end extend to broken case（17）Outside and it is respectively equipped with transmission gear （19）, two breaker rolls（9）Pass through transmission gear（19）Engagement connection a, wherein breaker roll（9）One end passes through Transmission gear（19）Equipped with rocking bar（16）, the broken case（17）Bottom be equipped with discharge port（10）, the discharge port（10）With It is described to draw flitch（11）It is connected.

3. a kind of medicine intermediate grinding mechanism according to claim 1, which is characterized in that the crank and rocker mechanism packet Include the first drive link（13）, the first drive link（13）One end is fixed on support frame as described above by the first axis pin（12）Middle part, institute State the first drive link（13）Far from supporting rack（12）One end be equipped with the second drive link（14）, first drive link（13）With Two drive links（14）It is connected by the second axis pin, second drive link（14）Far from the first drive link（13）One end be equipped with drive Driving wheel（15）, first drive link（13）It is bolted on driving wheel（15）On, the body pedestal（1）It is equipped with and drives Dynamic motor, the driving wheel（15）It is connect with dynamic motor by belt.

4. a kind of medicine intermediate grinding mechanism according to claim 2, which is characterized in that the transmission gear（19）With Rocking bar（16）Between be equipped with transparent shield.

5. a kind of medicine intermediate grinding mechanism according to claim 1, which is characterized in that the drug grinds drawer （2）It is equipped with handle.