CN212949362U

CN212949362U - Tablet press for injection molding with simple structure

Info

Publication number: CN212949362U
Application number: CN202021286828.5U
Authority: CN
Inventors: 杨永
Original assignee: Jize Yixin Plastic Products Co ltd
Current assignee: Jize Yixin Plastic Products Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-13
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a pharmacy technical field just discloses a tablet press for injection moulding of simple structure, comprising a base plate, the top fixed mounting of bottom plate has the mount, the positive fixed mounting of mount has the mounting bracket, the spout has been seted up in the front of mounting bracket, the guide way that is located the spout top is seted up in the front of mounting bracket. This simple structure's tablet press for injection moulding, spout and guide way have been seted up through the front at the mounting bracket, and there is the slider at the inside movable mounting of spout, the accessible is opened the motor and can is driven the carousel rotation when needs carry out the preforming operation to the medicine, the movable rod that lies in the positive one end of carousel this moment just follows the carousel rotation, further so can drive the slider and be reciprocal vertical motion in the spout and then the ram rod that drives the slider bottom is reciprocal vertical motion to the punching press hole owing to the existence of pivot, carry out the preforming operation, thereby simple structure's advantage has been realized.

Description

Tablet press for injection molding with simple structure

Technical Field

The utility model relates to a pharmacy device technical field specifically is a simple structure's tablet press for injection moulding.

Background

The tablet press is mainly used for tablet process research in the pharmaceutical industry. The tablet machine presses the granular material into round, special-shaped and flaky material with characters, symbols and figures with the diameter not more than 13 mm. Some pharmaceutical tablet presses appear deckle edge and dust and should carry out dust removal (more than twice) simultaneously with the sieve mascerating machine when the tablet is tabletted, must satisfy GMP standard. With the improvement of the manufacturing and processing technology, the automation control technology and various special requirements of tablet press manufacturers, various tablet presses with special purposes are also in succession. The earliest tablet presses consisted of a pair of punches moving up and down to compress the granular material into tablets, which were called single punch presses and later developed into electric basket presses. The working principle of the two tablet presses is still one-way tablet pressing based on manual compression molding, namely that the lower punch is fixed and only the upper punch is moved for pressurization during tablet pressing. The tabletting mode causes the problems of uneven density inside the tablet, easy cracking and the like due to inconsistent up and down stress. For example, a laboratory ZP5 rotary tablet press, a dry powder rotary tablet press for dry powder tabletting, an explosion-proof ZPYG51 series rotary tablet press for gunpowder tablets, and the like.

The existing tablet presses for injection molding are mainly divided into single-punch tablet presses, basket tablet presses, rotary tablet presses, subhigh-speed rotary tablet presses, full-automatic high-speed tablet presses and rotary core-spun tablet presses. The structure is relatively complex, the cost is relatively high, the method is not suitable for small-batch production, and the production requirement of small batch cannot be met.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a simple structure's tablet press for injection moulding possesses simple structure's advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a simple structure's tablet press for injection moulding, includes the bottom plate, the top fixed mounting of bottom plate has the mount, the positive fixed mounting of mount has the mounting bracket, the spout has been seted up in the front of mounting bracket, the guide way that is located the spout top is seted up in the front of mounting bracket, the inside activity joint of spout has the slider, the bottom fixed mounting of slider has the punching press pole, the punching press hole that runs through completely is seted up at the middle part on bottom plate top.

Preferably, the left and right sides on the positive top of bottom plate all fixed mounting have the air pump, the quantity of air pump is two, two the one end that the air pump is close to relatively all fixed intercommunication has the nozzle.

Preferably, the tail ends of the nozzles are located at the left end and the right end of the punching hole, and the bases are fixedly mounted at four corners of the bottom end of the bottom plate.

Preferably, the top fixed mounting of mount has the frame, the top fixed mounting of frame has the motor, the fixed cup of one end of motor output shaft has connect the carousel that is located the mounting bracket top.

Preferably, the top end of the sliding block is provided with a groove, the inside of the groove is fixedly connected with a rotating shaft, one end of the rotating shaft is movably sleeved with a movable rod, and the other end of the movable rod is fixedly connected with the front end of the turntable.

Preferably, the bottom end of the bottom plate is fixedly provided with a material guide plate positioned below the stamping hole, and the material guide plate is obliquely arranged at the bottom end of the bottom plate at fifteen degrees.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this tablet press for injection moulding simple structure, there is the mount and there is the mounting bracket at the positive fixed mounting of mount through the top fixed mounting at the bottom plate, and spout and guide way have been seted up in the front of mounting bracket, and there is the slider at the inside movable mounting of spout, the accessible is opened the motor and can is driven the carousel rotation when needs carry out the preforming operation to the medicine, the movable rod that is located the positive one end of carousel this moment just follows the carousel rotation, further because the existence of pivot so can drive the slider and be reciprocal vertical motion in the spout and then the ram rod that drives the slider bottom is reciprocal vertical motion to the punching press hole, carry out the preforming operation, thereby simple structure's advantage has been realized.

2. This simple structure's tablet press for injection moulding, there is the air pump through the left and right sides respectively fixed mounting on bottom plate top, and there is the nozzle in the fixed intercommunication of one end of air pump, can place the part of treating the punching press in the punching press is downthehole when carrying out punching press operation, and control punching press pole carries out punching press operation to the downthehole part of punching press and can open the air pump simultaneously and blow off high-speed gas and strike the production that can prevent the burr and can prevent that the dust from being infected with on the finished product when avoiding blockking up the punching press hole, thereby realized can prevent that the finished product from receiving the advantage that the dust influences.

Drawings

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

FIG. 2 is a schematic view of the structure of the fixing frame and the base of the present invention;

FIG. 3 is an exploded view of the slider and the movable rod structure of the present invention;

fig. 4 is an explosion diagram of the movable rod and the slider structure of the present invention.

In the figure: 1. a base plate; 2. a base; 3. a material guide plate; 4. punching a hole; 5. an air pump; 6. a nozzle; 7. A fixed mount; 8. a mounting frame; 9. a chute; 10. a guide groove; 11. a movable rod; 12. a groove; 13. a rotating shaft; 14. a turntable; 15. a machine base; 16. a motor; 17. a stamping rod; 18. a slide block.

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 tablet press for injection molding with a simple structure includes a bottom plate 1, a fixing frame 7 is fixedly installed at the top end of the bottom plate 1, a mounting frame 8 is fixedly installed at the front of the fixing frame 7, a sliding groove 9 is formed at the front of the mounting frame 8, a guide groove 10 located above the sliding groove 9 is formed at the front of the mounting frame 8, a sliding block 18 is movably clamped inside the sliding groove 9, a punching rod 17 is fixedly installed at the bottom end of the sliding block 18, and a completely penetrating punching hole 4 is formed in the middle of the top end of the bottom plate 1.

Wherein, the equal fixed mounting in the left and right sides on bottom plate 1 positive top has air pump 5, the quantity of air pump 5 is two, the one end that two air pumps 5 are close to relatively all is fixed the intercommunication has nozzle 6, can place the part of treating the punching press in punching press hole 4 when carrying out punching press operation, and control ram rod 17 carries out punching press operation to the part in punching press hole 4 and can open air pump 5 simultaneously and blow out high-speed gas and strike to punching press hole 4 and avoid the production that can prevent the burr when blockking up and can prevent that the dust from being infected with on the finished product.

Wherein, the end of nozzle 6 is located both ends about punching press hole 4, and equal fixed mounting has base 2 on the four corners position of bottom plate 1 bottom, and base 2 can carry out stable support to bottom plate 1 and prevent to produce vibrations when the punching press operation and cause the influence to the punching press piece.

Wherein, the top fixed mounting of mount 7 has frame 15, and the top fixed mounting of frame 15 has motor 16, and the fixed cover of one end of motor 16 output shaft has connect the carousel 14 that is located the mounting bracket 8 top, and the accessible opens motor 16 and can drive carousel 14 rotatory when needs carry out the preforming operation to the medicine, and the rotational speed of carousel 14 can be adjusted through the rotational speed of adjustment motor, finally realizes the regulation of punching speed.

Wherein, recess 12 has been seted up on the top of slider 18, the inside fixedly connected with pivot 13 of recess 12, movable rod 11 has been cup jointed in the one end activity of pivot 13, the other end of movable rod 11 and the positive one end fixed connection of carousel 14, when carousel 14 is rotatory, the movable rod 11 that is located the positive one end of carousel 14 just follows carousel 14 rotatory, further because the existence of pivot 13 so can drive slider 18 and be reciprocal vertical motion in spout 9 and then drive the punching press pole 17 of 18 bottoms of slider and be reciprocal vertical motion to punching press hole 4, carry out the preforming operation.

Wherein, the bottom fixed mounting of bottom plate 1 has the stock guide 3 that is located punching press hole 4 below, and stock guide 3 is installed in the bottom of bottom plate 1 for the slant fifteen degrees, and the stock guide 3 of slant design can be carried out the finished product that the punching press was accomplished and completely derive and avoid dropping.

The working principle is as follows: this simple structure's tablet press for injection moulding is when using, accessible when needs carry out the preforming operation to the medicine opens motor 16 and can drive carousel 14 rotatory, the movable rod 11 that is located the positive one end of carousel 14 this moment just follows carousel 14 rotatory, further so can drive slider 18 and make reciprocal vertical motion in spout 9 and then drive the punching press pole 17 of slider 18 bottom and make reciprocal vertical motion to punching press hole 4 owing to the existence of pivot 13, carry out the preforming operation, can open simultaneously that air pump 5 blows off high-speed gas and assaults the production that can prevent the burr and can prevent the dust and be infected with on the finished product when avoiding blockking up punching press hole 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 simple structure's tablet press for injection moulding, includes bottom plate (1), its characterized in that: the utility model discloses a punching press, including bottom plate (1), fixed mounting has mount (7), the positive fixed mounting of mount (7) has mounting bracket (8), spout (9) have been seted up in the front of mounting bracket (8), guide way (10) that are located spout (9) top are seted up in the front of mounting bracket (8), the inside activity joint of spout (9) has slider (18), the bottom fixed mounting of slider (18) has punching press pole (17), punching press hole (4) that run through completely are seted up at the middle part on bottom plate (1) top.

2. The tablet press for injection molding of a simple structure according to claim 1, wherein: the air pump (5) is fixedly mounted on the left side and the right side of the front top end of the bottom plate (1), the number of the air pumps (5) is two, and the nozzles (6) are fixedly communicated with one ends, close to the air pumps (5), of the air pumps (5).

3. The tablet press for injection molding of a simple structure according to claim 2, wherein: the tail end of the nozzle (6) is located at the left end and the right end of the punching hole (4), and the base (2) is fixedly mounted at the four corners of the bottom end of the bottom plate (1).

4. The tablet press for injection molding of a simple structure according to claim 1, wherein: the top fixed mounting of mount (7) has frame (15), the top fixed mounting of frame (15) has motor (16), the fixed cup of one end of motor (16) output shaft has connect carousel (14) that are located mounting bracket (8) top.

5. The tablet press for injection molding of a simple structure according to claim 1, wherein: the top of slider (18) is seted up flutedly (12), the inside fixedly connected with pivot (13) of recess (12), movable rod (11) have been cup jointed in the activity of the one end of pivot (13), the other end and the positive one end fixed connection of carousel (14) of movable rod (11).

6. The tablet press for injection molding of a simple structure according to claim 1, wherein: the bottom end of the bottom plate (1) is fixedly provided with a material guide plate (3) below the punching hole (4), and the material guide plate (3) is obliquely arranged at the bottom end of the bottom plate (1) in a fifteen-degree mode.