CN210652020U

CN210652020U - Portable pharmaceutical tablet press

Info

Publication number: CN210652020U
Application number: CN201921005344.6U
Authority: CN
Inventors: 王阳
Original assignee: Jilin Qingchen Pharmaceutical Co ltd
Current assignee: Jilin Qingchen Pharmaceutical Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-06-02
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a portable pharmacy tablet press, including base, depression bar, pressure head and die block, the rubber pad has evenly been laid to the bottom of base, and the top of base is fixed with the die block, and the center at die block top is provided with the notch, and the inside center of notch has seted up the preforming chamber, the base top of die block one side is fixed with the stand, the top in the stand outside has branch through bracket fixed stay to the top of branch articulates there is the depression bar, and the one end that branch was kept away from to the depression bar bottom is fixed with the ear piece, and the inboard of ear piece articulates through the round pin axle has the cantilever to the bottom fixedly connected with compression leg of cantilever, the pressure head is installed to the bottom of. The utility model discloses a mutually supporting of die block and depression bar for the volume of whole tablet press is less, and the operation is simple and easy, is adapted to the little space and uses, and the length of depression bar is adjustable, convenient to use, and the intracavity portion of accomodating of depression bar can be taken in to the extension rod when not using simultaneously, further reduces the volume, carries, convenient operation.

Description

Portable pharmaceutical tablet press

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a portable pharmacy tablet press.

Background

Tablet presses refer to machines that press dry granular or powdered materials into tablets through a die. The tablet press can divide into single towards formula tablet press, rotary tablet press and high-speed rotary tablet press etc. according to the structure, and the tablet press mainly is applied to the chemical shaping field, and traditional tablet press generally has following defect:

1. the traditional tablet press is generally large-scale automatic equipment combined with control equipment, and is inconvenient to carry and operate;

2. the traditional tablet press generally utilizes air pressure to drive an upper punch rod and a lower punch rod to extrude each other to press powder into tablets, the thickness of the pressed tablets is generally fixed, the use is limited, and the practicability is not strong;

3. after the traditional tablet press is used for tabletting and forming, the tabletting is inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pharmacy tablet press to solve the large-scale automation equipment that proposes in the above-mentioned background art, the tablet thickness of inconvenient carrying, operation, suppression is generally fixed, uses and has received the restriction, and the practicality is not strong, the preforming takes out inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable pharmaceutical tablet press comprises a base, a pressure rod, a pressure head and a bottom die, wherein a rubber pad is uniformly laid at the bottom of the base, the bottom die is fixed at the top of the base, a notch is formed in the center of the top of the bottom die, openings are formed in the tops of the bottom die on two sides of the notch, a tablet pressing cavity is formed in the center of the inner side of the notch, a stand column is fixed at the top of the base on one side of the bottom die, a hopper is installed at the top of the inner side of the stand column through a support frame, a guide chute is formed in the bottom of the hopper, the output end of the guide chute extends to the upper side of the notch, a support rod is fixedly supported at the top of the outer side of the stand column through a bracket, a pressure rod is hinged to the top of the support rod, a reset spring is installed at, and the bottom fixedly connected with compression leg of cantilever, the pressure head is installed to the bottom of compression leg, the welding has the backing ring on the compression leg of pressure head top, has cup jointed the lantern ring on the compression leg of backing ring top to the both sides of the lantern ring all are fixed with the connecting rod, and inside the cavity that the top of connecting rod extended to the inside setting of die block through the trompil, and the centre of the inside bottom of connecting rod was fixed with the ejector pin, the top of ejector pin extended to the inside and the fixedly connected with piston in preforming chamber.

Preferably, the inboard on depression bar top is provided with accomodates the chamber, accomodates the inside in chamber and is provided with the extension rod, and the one end of extension rod is fixed with the spacing piece, and the other end of extension rod extends to the outside and fixedly connected with handle of accomodating the chamber.

Preferably, the length of the extension rod is equal to the depth of the containing cavity, and a locking bolt is installed at one end, close to the handle, of the top of the compression rod.

Preferably, the bottom of compression leg is provided with the mounting groove, evenly is provided with the internal thread on the inside wall of mounting groove, the top of pressure head is provided with the spliced pole, evenly is provided with the external screw thread on the lateral wall of spliced pole to the pressure head passes through the external screw thread demountable installation in the mounting groove bottom of compression leg.

Preferably, the inner diameter of the collar is larger than the outer diameter of the compression leg, and the inner diameter of the collar is smaller than the outer diameter of the backing ring.

Preferably, the outer contour of the pressure head is smaller than the inner contour of the tabletting cavity, which is equal to the outer contour of the piston.

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

(1) according to the portable pharmaceutical tablet press, the bottom die and the compression rod are matched with each other, so that the whole tablet press is small in size, easy to operate and suitable for being used in a small space, the compression rod is adjustable in length and convenient to use, and meanwhile, the extension rod can be retracted into the containing cavity of the compression rod when not used, so that the size is further reduced, and the tablet press is convenient to carry and operate;

(2) according to the portable pharmaceutical tablet press, the inner threads are uniformly arranged on the inner side wall of the mounting groove at the bottom of the compression column, the outer threads are uniformly arranged on the outer side wall of the connecting column at the top of the pressure head, so that the pressure head can be detachably mounted at the bottom of the mounting groove of the compression column through the outer threads of the connecting column, the pressure heads with different thicknesses can be quickly replaced according to actual needs, pressing needs of tablets with different thicknesses can be met, and the portable pharmaceutical;

(3) this portable pharmacy tablet press, cup joint the lantern ring on the compression leg through the backing ring top, and the both sides of the lantern ring all are fixed with the connecting rod, the top of connecting rod extends to inside the cavity that sets up of die block through the trompil inside, and the centre of the inside bottom of connecting rod is fixed with the ejector pin, the top of ejector pin extends to inside and the fixedly connected with piston in preforming chamber, after the preforming suppression, the compression leg is when the rebound, the piston is at the ejector pin, the upward movement in the effect of connecting rod and the lantern ring, thereby the product top after will suppressing, conveniently take out the product after the suppression.

Drawings

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

FIG. 2 is a schematic view of the bottom mold structure of the present invention;

FIG. 3 is a schematic view of the structure of the compression column of the present invention;

fig. 4 is a schematic view of the internal structure of the pressure bar of the present invention.

In the figure: 1. a base; 2. a column; 3. a support frame; 4. a bracket; 5. a strut; 6. a return spring; 7. a pressure lever; 701. a handle; 702. locking the bolt; 703. an extension rod; 704. a limiting block; 705. a receiving cavity; 8. a hopper; 801. a material guide chute; 9. an ear piece; 901. a pin shaft; 10. pressing the column; 1001. a cantilever; 1002. a ring; 1003. mounting grooves; 11. a collar; 12. bottom die; 1201. a chamber; 1202. opening a hole; 1203. a notch; 1204. a tabletting cavity; 13. a connecting rod; 1301. a top rod; 1302. a piston; 14. a pressure head; 1401. connecting columns.

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, the present invention provides an embodiment: a portable pharmaceutical tablet press comprises a base 1, a compression bar 7, a pressure head 14 and a bottom die 12, wherein rubber pads are uniformly laid at the bottom of the base 1, the bottom die 12 is fixed at the top of the base 1, a notch 1203 is arranged at the center of the top of the bottom die 12, holes 1202 are formed in the tops of the bottom die 12 on the two sides of the notch 1203, a tablet pressing cavity 1204 is formed in the center of the inner portion of the notch 1203, a stand column 2 is fixed at the top of the base 1 on one side of the bottom die 12, a hopper 8 is installed at the top of the inner side of the stand column 2 through a support frame 3, a material guide groove 801 is arranged at the bottom of the hopper 8, the output end of the material guide groove 801 extends to the upper portion of the notch 1203;

the inner side of the top end of the compression bar 7 is provided with a containing cavity 705, an extension rod 703 is arranged inside the containing cavity 705, one end of the extension rod 703 is fixed with a limiting block 704, the other end of the extension rod 703 extends to the outer side of the containing cavity 705 and is fixedly connected with a handle 701, so that when the compression bar is used, the extension rod 703 is pulled out from the inside of the containing cavity 705 by the handle 701, the length of the compression bar 7 is prolonged, and labor is saved when the compression bar is pressed;

the length of the extension rod 703 is equal to the depth of the containing cavity 705, a locking bolt 702 is installed at one end of the top of the pressure rod 7 close to the handle 701, and the extension rod 703 can be contained in the containing cavity 705 of the pressure rod 7 when not in use, so that the size is further reduced, and the carrying and the operation are convenient;

meanwhile, the top of the upright post 2 is provided with a return spring 6, the top end of the return spring 6 is fixedly connected with the bottom of a pressure lever 7, one end of the bottom of the pressure lever 7, which is far away from the support rod 5, is fixed with an ear block 9, the inner side of the ear block 9 is hinged with a cantilever 1001 through a pin shaft 901, the bottom end of the cantilever 1001 is fixedly connected with a pressure column 10, and the bottom of the pressure column 10 is provided with a pressure head 14;

the outer profile of the ram 14 is smaller than the inner profile of the pumping chamber 1204, and the inner profile of the pumping chamber 1204 is equal to the outer profile of the piston 1302;

the bottom of the compression column 10 is provided with a mounting groove 1003, inner threads are uniformly arranged on the inner side wall of the mounting groove 1003, the top of the pressure head 14 is provided with a connecting column 1401, outer threads are uniformly arranged on the outer side wall of the connecting column 1401, and the pressure head 14 is detachably mounted at the bottom of the mounting groove 1003 of the compression column 10 through the outer threads of the connecting column 1401, so that the pressure heads 14 with different thicknesses can be replaced quickly according to actual needs, the pressing needs of compression sheets with different thicknesses can be met, and the practicability is;

a supporting ring 1002 is welded on the pressure column 10 above the pressure head 14, a lantern ring 11 is sleeved on the pressure column 10 above the supporting ring 1002, connecting rods 13 are fixed on two sides of the lantern ring 11, the top end of each connecting rod 13 extends into a cavity 1201 arranged inside the bottom die 12 through an opening 1202, a top rod 1301 is fixed in the middle of the bottom end inside the connecting rod 13, and the top end of the top rod 1301 extends into the pressing cavity 1204 and is fixedly connected with a piston 1302;

the internal diameter of the lantern ring 11 is greater than the external diameter of compression leg 10, and the internal diameter of the lantern ring 11 is less than the external diameter of backing ring 1002, compression leg 10 is when the downstream, slide in the inside of the lantern ring 11, lantern ring 11 can not produce interference to compression leg 10, can not influence the preforming effect, and compression leg 10 is when the rebound, drive connecting rod 13 rebound under the effect of backing ring 1002, the realization drives the preforming that piston 1302 will be inside preforming chamber 1204 ejecting through ejector pin 1301 of connecting rod 13 bottom, conveniently take out the product after the suppression.

The working principle is as follows: when the novel medicine pressing device is used, the locking bolt 702 is loosened, the extension rod 703 is pulled out from the inside of the containing cavity 705 by the aid of the handle 701, the length of the pressing rod 7 is prolonged, the locking bolt 702 is screwed, medicine powder is poured into the inside of the hopper 8, the medicine powder is injected into the notch 1203 through the guide chute 801 and falls into the inside of the pressing cavity 1204, the pressing rod 7 is pressed downwards by the handle 701, the pressing rod 7 is pressed downwards while the pressing rod 7 is pressed downwards, the pressing column 10 drives the pressing head 14 to be inserted into the inside of the pressing cavity 1204, pressing treatment of the medicine powder is achieved, the handle 701 is loosened after pressing is completed, the pressing rod 7 moves upwards under the action of the reset spring 6, the pressing column 10 is driven to move upwards, the connecting rod 13 is driven to move upwards under the action of the supporting ring 1002, the push rod 1301 at the bottom of the connecting rod 13 drives the.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable pharmaceutical tablet press, includes base (1), depression bar (7), pressure head (14) and die block (12), its characterized in that: the bottom of the base (1) is uniformly paved with a rubber pad, the top of the base (1) is fixed with a bottom die (12), the center of the top of the bottom die (12) is provided with a notch (1203), the tops of the bottom die (12) on two sides of the notch (1203) are all provided with holes (1202), the center of the inner part of the notch (1203) is provided with a pressing cavity (1204), the top of the base (1) on one side of the bottom die (12) is fixed with a stand column (2), the top of the inner side of the stand column (2) is provided with a hopper (8) through a support frame (3), the bottom of the hopper (8) is provided with a guide chute (801), the output end of the guide chute (801) extends to the upper part of the notch (1203), the top of the outer side of the stand column (2) is fixedly supported with a support rod (5) through a bracket (4), the top end of the, the top end of the reset spring (6) is fixedly connected with the bottom of the pressure lever (7), an ear block (9) is fixed at one end of the bottom of the pressure lever (7) far away from the support rod (5), the inner side of the ear block (9) is hinged with a cantilever (1001) through a pin shaft (901), the bottom end of the cantilever (1001) is fixedly connected with a compression leg (10), the bottom of the compression leg (10) is provided with a pressure head (14), a supporting ring (1002) is welded on the pressure column (10) above the pressure head (14), a lantern ring (11) is sleeved on the pressure column (10) above the supporting ring (1002), and both sides of the collar (11) are fixed with connecting rods (13), the top ends of the connecting rods (13) extend to the inside of a cavity (1201) arranged inside the bottom die (12) through the open holes (1202), and a top rod (1301) is fixed in the middle of the bottom end in the connecting rod (13), and the top end of the top rod (1301) extends into the tabletting cavity (1204) and is fixedly connected with a piston (1302).

2. A portable pharmaceutical tablet press according to claim 1, wherein: the inner side of the top end of the compression rod (7) is provided with a containing cavity (705), an extension rod (703) is arranged inside the containing cavity (705), one end of the extension rod (703) is fixed with a limiting block (704), and the other end of the extension rod (703) extends to the outer side of the containing cavity (705) and is fixedly connected with a handle (701).

3. A portable pharmaceutical tablet press according to claim 2, wherein: the length of extension rod (703) equals with the degree of depth of accomodating chamber (705), locking bolt (702) is installed to the one end that depression bar (7) top is close to handle (701).

4. A portable pharmaceutical tablet press according to claim 1, wherein: the bottom of compression leg (10) is provided with mounting groove (1003), evenly is provided with the internal thread on the inside wall of mounting groove (1003), the top of pressure head (14) is provided with spliced pole (1401), evenly is provided with the external screw thread on the outside wall of spliced pole (1401) to pressure head (14) can be dismantled through the external screw thread of spliced pole (1401) and install in mounting groove (1003) bottom of compression leg (10).

5. A portable pharmaceutical tablet press according to claim 1, wherein: the inner diameter of the collar (11) is larger than the outer diameter of the compression leg (10), and the inner diameter of the collar (11) is smaller than the outer diameter of the supporting ring (1002).

6. A portable pharmaceutical tablet press according to claim 1, wherein: the outer contour of the ram (14) is smaller than the inner contour of the sheeting cavity (1204), and the inner contour of the sheeting cavity (1204) is equal to the outer contour of the piston (1302).