CN214522175U

CN214522175U - Tablet press

Info

Publication number: CN214522175U
Application number: CN202022487534.5U
Authority: CN
Inventors: 孔令聪
Original assignee: Foshan Nanhai Kedawei Plastic Co ltd
Current assignee: Foshan Nanhai Kedawei Plastic Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-10-29
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a tablet press, tablet press bottom are provided with the cushion socket, the mounting groove has been seted up to the top side of cushion socket, and movable mounting has two backup pads in the mounting groove, and the top side fixed mounting of two backup pads has same preforming lower mould, and the below of preforming lower mould is equipped with sets up the chamber of placing on the cushion socket, rotates on the top side of placing the chamber and the bottom side inner wall and installs same rotary rod to and the elastic buffer part of L type slide bar, rolling disc, catch bar, connecting rod and extrusion stem etc, the utility model provides a tablet press feeds back the pressure that overflows among the preforming in-process to the preforming through elastic buffer part in, has reached the effect of many times continuous preforming, promotes the preforming quality, makes the vibrations of preforming process obtain great slowing down simultaneously, avoids forming noise and destruction to the external world.

Description

Tablet press

Technical Field

The utility model relates to a tablet press technical field especially relates to a tablet press.

Background

The tablet press may be classified into a single-punch type tablet press, a basket type tablet press, a rotary type tablet press, a subhigh-speed rotary type tablet press, a full-automatic high-speed tablet press, and a rotary core-spun tablet press according to the type.

But traditional punching press can produce great vibrations when normal use, and great vibrations can cause the damage to outside bearing thing (like ground or workstation), and great vibrations can produce a large amount of noise simultaneously, and staff's long-term work can cause the damage to staff's eardrum. In addition, most of the existing single-punch tablet presses are punched once, and the materials with strong elastic recovery capability are easily damaged due to one-time strong punching, so that a novel tablet press is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tablet press.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tablet press comprises a tablet press main body, a buffer seat arranged at the bottom of the tablet press main body, a lower tabletting mold arranged in the buffer seat, and an upper tabletting mold arranged at the upper part of the tablet press main body and matched with the lower tabletting mold, wherein the top side of the buffer seat is provided with a mounting groove, two support plates are movably mounted in the mounting groove, the top sides of the two support plates are fixedly provided with the same lower tabletting mold, a placing cavity arranged on the buffer seat is arranged below the lower tabletting mold, the inner walls of the top side and the bottom side of the placing cavity are rotatably provided with the same rotary rod, the rotary rod is annularly provided with a sliding groove, the sliding groove is obliquely arranged and has a semicircular projection on the horizontal plane, an L-shaped sliding rod is slidably mounted in the sliding groove, the inner wall of the top side of the placing cavity is provided with a movable hole and a movable hole, the movable hole and the movable hole are communicated with the mounting groove, and the top end of the L-shaped sliding rod penetrates through the movable hole and is fixedly mounted on the bottom side of any one support plate, fixed the cup joint has the rolling disc on the rotary rod, and the top side of rolling disc rotates installs the catch bar, and the one end of catch bar rotates through vertical pivot and installs the regulation pole, and the bottom slidable mounting of adjusting the pole has cup jointed the regulating block on placing the bottom side inner wall in chamber, and the regulation block has been slided on the regulation pole, and one side of regulating block is rotated and is installed connecting rod and stripper bar, and the stripper bar is kept away from the one end rotation of regulating block and is installed on placing the bottom side inner wall in chamber, fixed mounting has the installation pole on placing the bottom side inner wall in chamber, and flexible groove has been seted up on the top of installation pole, and flexible inslot movable mounting has the telescopic link, and the top of telescopic link extends to and places the intracavity and runs through the removal hole, and the one end of stripper bar is rotated and is installed on one side of telescopic link.

Preferably, the inner wall of the bottom side of the placing cavity is provided with a sliding groove, the bottom end of the adjusting rod is fixedly provided with a sliding block, and the bottom side of the sliding block is slidably arranged in the sliding groove.

Preferably, the top side fixed mounting of rolling disc has the round pin axle, and the catch bar has seted up the round pin shaft hole near one side of rolling disc, and the one end of round pin axle runs through the round pin shaft hole.

Preferably, the top end of the telescopic rod is fixedly provided with a top plate, the top side of the top plate is movably provided with a rubber pad, and the top side of the rubber pad is matched with the bottom side of the pressing piece lower die.

Preferably, two first springs are fixedly mounted on the bottom side of the supporting plate, and the bottom ends of the two first springs are fixedly mounted on the inner wall of the bottom side of the mounting groove.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the telescopic groove, the limiting blocks are fixedly mounted on the two sides of the telescopic rod, one side, away from each other, of each limiting block extends into each limiting groove, the second spring is fixedly mounted at the bottom end of the telescopic rod, and the second spring is fixedly mounted on the inner wall of the bottom side of the telescopic groove.

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

the utility model discloses in, it moves to drive the backup pad through preforming lower mould vibrations, the backup pad removes and drives L type slide bar and move in the movable hole, L type slide bar removes and drives the rotary rod rotation under the effect of sliding tray, the rotary rod rotates and drives the rolling disc rotation, the rolling disc rotates and drives the catch bar and move, the catch bar removes and drives the regulation pole and move, the regulation pole removes and drives the slider and slide in the spout, the regulation pole removes and promotes the extrusion stem to move fast under the effect of connecting rod, the extrusion stem removes and drives the telescopic link and move in the movable hole, the telescopic link removes and drives the stopper and slide in the spacing groove, the telescopic link removes and stretches the second spring, the telescopic link removes and drives the roof and moves, the roof removes and will slow down the vibrations that preforming lower mould produced, reach the effect of effectively slowing down preforming lower mould vibrations;

simultaneously the removal of roof forms the weak impact of secondary in the below to the preforming lower mould, and the impact force that will overflow when buffering impact force when punching press for the first time is collected to feed back the preforming in-process once more, form the impact of secondary, can reduce vibrations and noise, also can make full use of impact energy, reach better preforming effect.

Drawings

Fig. 1 is a schematic structural diagram of a tablet press according to the present invention;

fig. 2 is the utility model provides a planar structure sketch map of buffer seat and preforming lower mould department of tablet press.

Fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a tablet press according to the present invention;

fig. 4 is a schematic structural diagram of a portion B in fig. 2 of a tablet press according to the present invention.

In the figure: the device comprises a buffer seat 1, a mounting groove 2, a support plate 3, a tabletting lower die 4, a placing cavity 5, a sliding rod 6L, a movable hole 7, a rotating disc 8, a push rod 9, a sliding groove 10, a sliding block 11, an adjusting rod 12, an adjusting block 13, a connecting rod 14, an extrusion rod 15, a mounting rod 16, a telescopic groove 17, a telescopic rod 18, a moving hole 19, a top plate 20, a sliding groove 21, a rotating rod 22 and a tabletting upper die 23.

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.

Referring to fig. 1-4, a tablet press comprises a tablet press main body, a buffer seat 1 arranged at the bottom of the tablet press main body, a tablet lower die 4 arranged in the buffer seat, and a tablet upper die 23 arranged at the upper part of the tablet press main body and matched with the tablet lower die 4, wherein a mounting groove 2 is arranged at the top side of the buffer seat 1, two support plates 3 are movably mounted in the mounting groove 2, the same tablet lower die 4 is fixedly mounted at the top sides of the two support plates 3, a placing cavity 5 arranged on the buffer seat 1 is arranged below the tablet lower die 4, the same rotary rod 22 is rotatably mounted on the inner walls of the top side and the bottom side of the placing cavity 5, a sliding groove 21 is annularly arranged on the rotary rod 22, the sliding groove 21 is obliquely arranged and has a semicircular projection on the horizontal plane, the rotary rod 22 and a rotary table 8 can only rotate for a half circle back and forth, and a L-shaped sliding rod 6 is slidably mounted in the sliding groove 21, a movable hole 7 and a movable hole 19 are arranged on the inner wall of the top side of the placing cavity 5, the movable hole 7 and the movable hole 19 are both communicated with the mounting groove 2, the top end of an L-shaped sliding rod 6 penetrates through the movable hole 7 and is fixedly mounted on the bottom side of any one of the supporting plates 3, a rotating disc 8 is fixedly sleeved on a rotating rod 22, a pushing rod 9 is rotatably mounted on the top side of the rotating disc 8, an adjusting rod 12 is rotatably mounted at one end of the pushing rod 9 through a vertical rotating shaft, the bottom end of the adjusting rod 12 is slidably mounted on the inner wall of the bottom side of the placing cavity 5, an adjusting block 13 is slidably sleeved on the adjusting rod 12, a connecting rod 14 and an extruding rod 15 are rotatably mounted at one side of the adjusting block 13, one end of the extruding rod 15, far away from the adjusting block 13, is rotatably mounted on the inner wall of the bottom side of the placing cavity 5, a mounting rod 16 is fixedly mounted on the inner wall of the bottom side of the placing cavity 5, a telescopic groove 17 is arranged at the top end of the mounting rod 16, and a telescopic rod 18 is movably mounted in the telescopic groove 17, the top of telescopic link 18 extends to and places in the chamber 5 and runs through and remove hole 19, the one end of stripper bar 15 is rotated and is installed on one side of telescopic link 18, when the tablet press punching press, 4 vibrations of preforming lower mould drive backup pad 3 remove, backup pad 3 removes and drives L type slide bar 6 and removes in activity hole 7, L type slide bar 6 removes and drives rotary rod 22 and rotate under the effect of sliding tray 21, rotary rod 22 rotates and drives the rolling disc 8 and rotate, rolling disc 8 rotates and drives catch bar 9 and remove, catch bar 9 removes and drives regulation pole 12 and remove.

The inner wall of the bottom side of the placing cavity 5 is provided with a sliding groove 10, the bottom end of the adjusting rod 12 is fixedly provided with a sliding block 11, the bottom side of the sliding block 11 is slidably arranged in the sliding groove 10, the top side of the rotating disc 8 is fixedly provided with a pin shaft, one side of the pushing rod 9 close to the rotating disc 8 is provided with a pin shaft hole, one end of the pin shaft penetrates through the pin shaft hole, the top end of the telescopic rod 18 is fixedly provided with a top plate 20, the top side of the top plate 20 is movably provided with a rubber pad, the top side of the rubber pad is matched with the bottom side of the tabletting lower die 4, the bottom side of the supporting plate 3 is fixedly provided with two first springs, the bottom ends of the two first springs are fixedly arranged on the inner wall of the bottom side of the mounting groove 2, the inner walls of the two sides of the telescopic groove 17 are respectively provided with a limiting groove, the two sides of the telescopic rod 18 are fixedly provided with limiting blocks, the mutually far sides of the two limiting blocks extend into the two limiting grooves respectively, and the bottom end of the telescopic rod 18 is fixedly provided with a second spring, bottom fixed mounting of second spring is on the bottom side inner wall of flexible groove 17, it slides in spout 10 to adjust pole 12 and remove drive slider 11, it removes to adjust pole 12 and removes to promote extrusion stem 15 fast under the effect of connecting rod 14 and remove, extrusion stem 15 removes and drives telescopic link 18 and remove in removal hole 19, telescopic link 18 removes and drives the stopper and slide in the spacing groove, telescopic link 18 removes tensile second spring, telescopic link 18 removes and drives roof 20 and removes, roof 20 removes the vibrations that will slow down 4 vibrations of preforming lower mould, reach the purpose that effectively slows down 4 vibrations of preforming lower mould, form the weak impact of secondary simultaneously, promote the preforming effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A tablet press comprises a tablet press main body and is characterized by further comprising a buffer seat (1) arranged at the bottom of the tablet press main body, a lower tabletting mold (4) arranged in the buffer seat and an upper tabletting mold (23) arranged on the upper portion of the tablet press main body and matched with the lower tabletting mold (4), wherein a mounting groove (2) is formed in the top side of the buffer seat (1), two support plates (3) are movably mounted in the mounting groove (2), the top sides of the two support plates (3) are fixedly provided with the same lower tabletting mold (4), a placing cavity (5) formed in the buffer seat (1) is arranged below the lower tabletting mold (4), the same rotary rod (22) is rotatably mounted on the inner walls of the top side and the bottom side of the placing cavity (5), a sliding groove (21) is annularly formed in the rotary rod (22), and the sliding groove (21) is obliquely arranged and is semicircular in the projection of the sliding groove on the horizontal plane, slidable mounting has L type slide bar (6) in sliding tray (21), movable hole (7) and removal hole (19) have been seted up on placing the top side inner wall in chamber (5), movable hole (7) and removal hole (19) all are linked together with mounting groove (2), movable hole (7) and fixed mounting are run through on the top of L type slide bar (6) on the bottom side of arbitrary backup pad (3), fixed cover has connect rolling disc (8) on rotary rod (22), the top side of rolling disc (8) is rotated and is installed catch bar (9), the one end of catch bar (9) is rotated through vertical pivot and is installed regulation pole (12), the bottom slidable mounting of adjusting pole (12) is on placing the bottom side inner wall in chamber (5), it has cup jointed regulating block (13) to slide on regulation pole (12), one side of regulating block (13) is rotated and is installed connecting rod (14) and extrusion ram (15), extrusion ram (15) are kept away from the one end of regulating block (13) and are rotated and are installed and are placed the bottom side inner wall in chamber (5) On, place fixed mounting on the bottom side inner wall in chamber (5) and have installation pole (16), flexible groove (17) have been seted up on the top of installation pole (16), and movable mounting has telescopic link (18) in flexible groove (17), and the top of telescopic link (18) extends to and places in chamber (5) and runs through removal hole (19), and the one end rotation of extrusion stem (15) is installed on one side of telescopic link (18).

2. The tablet pressing machine according to claim 1, wherein the bottom side inner wall of the placing cavity (5) is provided with a sliding groove (10), the bottom end of the adjusting rod (12) is fixedly provided with a sliding block (11), and the bottom side of the sliding block (11) is slidably arranged in the sliding groove (10).

3. The tablet press according to claim 1, wherein a pin shaft is fixedly mounted on the top side of the rotary disc (8), a pin shaft hole is formed on one side of the push rod (9) close to the rotary disc (8), and one end of the pin shaft penetrates through the pin shaft hole.

4. The tablet press according to claim 1, characterized in that the top end of the telescopic rod (18) is fixedly provided with a top plate (20), the top side of the top plate (20) is movably provided with a rubber pad, and the top side of the rubber pad is matched with the bottom side of the lower tablet press mold (4).

5. A tablet press according to claim 1, characterized in that two first springs are fixedly mounted on the bottom side of the support plate (3), the bottom ends of both first springs being fixedly mounted on the bottom side inner wall of the mounting groove (2).

6. The tablet press according to claim 1, wherein the inner walls of the telescopic slot (17) are provided with limiting grooves, the telescopic rod (18) is fixedly provided with limiting blocks on both sides, the sides of the two limiting blocks away from each other extend into the two limiting grooves, the bottom end of the telescopic rod (18) is fixedly provided with a second spring, and the bottom end of the second spring is fixedly provided on the inner wall of the bottom side of the telescopic slot (17).