CN207857042U - A kind of crusher - Google Patents

Abstract

The utility model discloses a kind of crushers, it includes broken case, feed hopper, discharging channel, broken frame, driving motor is installed on the broken case, the transmission shaft of the driving motor passes through broken box body, the transmission shaft is from top to bottom equipped with several broken framves in the vertical direction, and the diameter of the broken frame is from top to bottom sequentially increased；The cabinet wall is equipped with sliding rail, and sliding is slidably fitted on the sliding rail and is crushed frame, the broken bottom portion is equipped with hang plate, and the hang plate is equipped with filter screen, waste recovery bucket is equipped with below the filter screen.Compared with prior art, the utility model has many advantages, such as that applied widely, crushing effect is good.

Description

A tablet crusher

technical field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a tablet crushing machine.

Background technique

At present, in the process of tablet production, powder direct dry pressing and wet granulation are common production processes. However, many materials are unstable under water and heat conditions. Poor, low production efficiency, and it is difficult to directly press dry powder into tablets, and the pressed tablets are also easily broken.

Chinese patent CN201620973175.5 is a new type of crushing mechanism for granulating and tableting equipment, including a crushing box, a drive motor is installed on the crushing box, the drive shaft of the driving motor extends into the crushing box, and a feeding hopper is arranged at the upper end of the crushing box , the lower end of the crushing box is provided with a hopper, and a number of "["-shaped crushing frames are fixed on the outer peripheral wall of the drive shaft of the drive motor, and a plurality of crushing teeth are fixed on the peripheral wall of the crushing frame. A sieving mechanism is arranged on the bottom of the sieve plate, and a through hole runs through the middle of the sieving plate, the through hole is located above the exit bucket, and a screen is installed in the through hole.

Utility model content

The utility model is proposed in view of the above-mentioned problems existing in the prior art, and the utility model provides a tablet crusher.

The utility model is realized through the following technical solutions: a tablet crusher, which includes a crushing box, a feeding hopper, a discharge channel, and a crushing frame. A driving motor is installed on the crushing box, and the transmission of the driving motor The shaft passes through the crushing box body, and the transmission shaft is provided with several crushing frames from top to bottom in the vertical direction, and the diameter of the crushing frames increases sequentially from top to bottom; the inner wall of the box is provided with sliding A sliding crushing frame is slidably installed on the sliding rail, an inclined plate is provided at the bottom of the crushing box, a filter screen is provided on the inclined plate, and a waste recycling bucket is provided below the filter screen.

Further, the crushing frame is provided with several first crushing teeth.

Further, the sliding crushing frame is provided with several second crushing teeth.

Further, the upper surface of the crushing frame is an inclined surface, and the inclined surface forms an acute angle with the axis of the transmission shaft.

Further, the inclined plate is connected with the bottom of the crushing box through an elastic member.

Further, the elastic member includes a member body, an electromagnet, a magnetic push rod, and an elastic member. An electromagnet is fixed at the inner bottom of the member body, the magnetic push rod is T-shaped, and one end of the magnetic push rod is set Inside the component body, the other end of the push rod is fixedly connected to the inclined plate; the elastic member is sleeved on the push rod, one end of the elastic member is fixed to the inclined plate, and the other end of the elastic member fixed on the component body.

Further, the elastic member is a spring assembly.

Further, the discharge channel is located at the lower side of the bottom end of the inclined plate.

Further, the sliding breaker is connected to the pneumatic mechanism through a connecting rod.

The utility model has the following beneficial effects:

①The crushing effect is good and the application range is wide. According to the size required for tablet pressing, adjust the position of the sliding crushing frame. The higher the position of the sliding crushing frame is, the smaller the tablet will be.

②The screening effect of tablet pressing is good, and there is an inclined plate, and the qualified products will automatically enter the discharge channel due to the action of gravity; the unqualified products will enter the recycling device through the filter screen.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the elastic member.

Detailed ways

For better understanding and implementation, the utility model will be described in detail below in conjunction with the accompanying drawings.

A tablet crusher, which includes a crushing box 2, a feed hopper 22, a discharge channel 21, and a crushing frame 3. A driving motor 1 is installed on the crushing box, and a drive shaft 11 of the driving motor 1 passes through the crushing box. The box body, the transmission shaft is provided with a number of crushing frames 3 from top to bottom in the vertical direction, and the diameter of the crushing frames increases sequentially from top to bottom; a sliding track 4 is provided on the inner wall of the box, A sliding crushing frame 6 is slidably installed on the sliding track 4 , an inclined plate 7 is provided at the bottom of the crushing box, a filter screen 71 is provided on the inclined plate, and a waste recycling bucket 8 is provided below the filter screen. It is equipped with a sliding crushing frame and several crushing frames, which can produce tablets of different sizes without adding additional equipment to meet the requirements of the equipment.

Several first crushing teeth 31 are provided on the crushing frame, and several second crushing teeth 61 are provided on the sliding crushing frame. There are crushing teeth, which can effectively press the tablet to the corresponding tablet size.

The upper surface of the crushing frame is an inclined surface, and the inclined surface forms an acute angle with the axis of the transmission shaft, which effectively prevents the tablet from staying on the crushing frame, thus affecting the crushing effect of the crushing frame.

The inclined plate is connected to the bottom of the crushing box through an elastic member 9. The elastic member 9 includes a member body 94, an electromagnet 92, a magnetic push rod 91, and 93 pieces of elasticity. The inner bottom of the member body is fixed with an electromagnet. The magnetic push rod is T-shaped, one end of the magnetic push rod is provided inside the component body, and the other end of the push rod is fixedly connected with the inclined plate; the elastic member is sleeved on the push rod, One end of the elastic piece is fixed to the inclined plate, the other end of the elastic piece is fixed on the component body, and the elastic piece is a spring assembly. The setting of the elastic member effectively strengthens the filtering effect of the filter net and prevents the filter net from clogging.

The outlet channel 21 is located at the lower side of the bottom of the inclined plate 7 .

The sliding breaker is connected to the pneumatic mechanism 5 through a connecting rod 51 .

It should be noted that the utility model can be implemented in other ways: a lifting device is provided, and the lifting device is fixedly connected with the driving motor; at this time, the sliding crushing frame can be fixed on the inner wall of the crushing box, or can be slidably fixed on the On the inner wall of the crushing box.

Compared with the prior art, the utility model has high efficiency, adopts the first flow control valve and the screw feeding device, can effectively control the amount of powder materials and liquid materials, and realizes intelligent management; the batching effect is good, and the ultrasonic vibrating screen can Effectively screen the powder and remove unqualified powder; equipped with a lifting device, which can drive the stirring impeller to move up and down to enhance the stirring effect.

The utility model is not limited to the above-mentioned embodiment, if the various modifications or deformations of the utility model do not depart from the spirit and scope of the utility model, if these changes and deformations belong to the claims of the utility model and the equivalent technical scope, Then the utility model is also intended to include these modifications and variations.

Claims (9)

1. a kind of crusher, it is characterised in that：It includes broken case, feed hopper, discharging channel, broken frame, the broken case On driving motor is installed, the transmission shaft of the driving motor passes through broken box body, the transmission shaft in the vertical direction by Several broken framves above are had, the diameter of the broken frame is from top to bottom sequentially increased；The cabinet wall is equipped with sliding Track is slidably fitted with sliding on the sliding rail and is crushed frame, and the broken bottom portion is equipped with hang plate, and the hang plate is set There is filter screen, waste recovery bucket is equipped with below the filter screen.

2. a kind of crusher according to claim 1, it is characterised in that：It is first broken that the broken frame is equipped with several Broken tooth.

3. a kind of crusher according to claim 1, it is characterised in that：The sliding is crushed frame and is equipped with several second Crushing teeth.

4. according to a kind of crusher described in claims 1 to 3 any one, it is characterised in that：The upper table of the broken frame Face is inclined surface, and the inclined surface and the axis of the transmission shaft are at an acute angle.

5. a kind of crusher according to claim 1, it is characterised in that：The hang plate by elastic component with it is described Broken bottom portion is connected.

6. a kind of crusher according to claim 5, it is characterised in that：The elastic component includes member bodies, electricity Magnet, magnetic push rod, elastic component, bottom is fixed with electromagnet in the member bodies, and the magnetism push rod is T fonts, described One end of magnetic push rod is equipped with inside member bodies, and the other end of the push rod is fixedly linked with the hang plate；The elasticity Part is sleeved on the push rod, and one end and the hang plate of the elastic component are fixed, and the other end of the elastic component is fixed on the structure On part ontology.

7. a kind of crusher according to claim 6, it is characterised in that：The elastic component is spring assembly.

8. according to a kind of crusher described in claim 5 to 7 any one, it is characterised in that：The discharging channel is located at institute On the downside of the bottom end for stating hang plate.

9. a kind of crusher according to claim 8, it is characterised in that：The sliding is crushed frame and is connected to by connecting rod Pneumatic mechanism.