CN210100807U

CN210100807U - Annular rotating shaft of rotary tablet press

Info

Publication number: CN210100807U
Application number: CN201920499998.2U
Authority: CN
Inventors: 张宇峰
Original assignee: Jilin Baiyi Mechanical And Electrical Equipment Manufacturing Co Ltd
Current assignee: Jilin Baiyi Mechanical And Electrical Equipment Manufacturing Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-02-21
Anticipated expiration: 2029-04-12

Abstract

The utility model belongs to the technical field of the tablet press, especially, be a rotary tablet press annular axis of rotation, including the rolling disc, the top of rolling disc is seted up flutedly, be equipped with the axis of rotation in the recess, the draw-in groove has all been seted up to the both sides of axis of rotation, two first cavities have been seted up on the rolling disc, first cavity has seted up the slide opening on being close to one side inner wall of recess, slidable mounting has the fixture block in the slide opening, the fixture block runs through the slide opening, the fixture block is close to the one end and the draw-in groove looks adaptation of axis of rotation, all seted up the spout on the top of first cavity and the bottom inner wall, slidable mounting has same baffle in two spouts, the one end. The utility model is simple in operation, convenient to use make the axis of rotation on the tablet press can dismantle, and the maintenance work of being convenient for in the usual use go on, give people and brought the convenience.

Description

Annular rotating shaft of rotary tablet press

Technical Field

The utility model relates to a tablet press technical field especially relates to a rotary tablet press annular axis of rotation.

Background

The conventional machine for processing medicinal powder into tablets in the market is a rotary tablet press, which circularly moves up and down along a certain track by a plurality of pairs of punching dies uniformly distributed on a rotary table and presses granular materials into tablets by a pressing wheel. The tablet forming device is used for pressing the powder into tablets, and the rotating shaft is an important component on the tablet press and plays a great role when the tablet press works.

However, the conventional rotary shaft is fixedly mounted on the rotary disc and is very difficult to disassemble, so that the rotary shaft is inconvenient to maintain and replace when problems occur, and therefore, the annular rotary shaft of the rotary tablet press is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an annular rotating shaft of a rotary tablet press.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an annular rotating shaft of a rotary tablet press comprises a rotating disc, wherein the top of the rotating disc is provided with a groove, a rotating shaft is arranged in the groove, clamping grooves are formed in two sides of the rotating shaft, two first cavities are formed in the rotating disc, a sliding hole is formed in the inner wall, close to the groove, of one side of the first cavity, a clamping block is arranged in the sliding hole in a sliding mode, the clamping block penetrates through the sliding hole, one end, close to the rotating shaft, of the clamping block is matched with the clamping grooves, sliding grooves are formed in the inner walls of the top and the bottom of the first cavity, the two sliding grooves are internally provided with the same baffle, one end, far away from the clamping grooves, of the clamping block is fixedly connected with the baffle, a through hole is formed in the inner wall of the top of the first cavity, an installation column is arranged in the through hole in a sliding mode, sliding mounting has the support column in the round hole, the support column runs through the round hole, and the bottom inner wall fixed connection of the bottom of support column and first cavity, the top fixed mounting of support column has the disc, the inner wall sliding connection of disc and second cavity, the top fixed mounting of disc has the spring, the top of spring and the top inner wall fixed connection of second cavity, the top fixed mounting of two erection columns has same annular piece, fixed mounting has circular piece on the erection column, fixed mounting has the installation piece on the support column, all articulated hinge bar on circular piece and the installation piece, the one end that two hinge bars are close to the baffle all articulates on the baffle, and two hinge bar cross arrangement, and the intersection is articulated mutually.

Preferably, the same round rod is fixedly mounted on the inner walls of the two sides of the sliding groove, the baffle plate is provided with two limiting holes, and the two round rods are respectively in sliding connection with the inner walls of the corresponding limiting holes.

Preferably, one side of the baffle far away from the fixture block is fixedly provided with two hinged blocks, and one ends of the two hinged rods close to the baffle are respectively hinged to the corresponding hinged blocks.

Preferably, arc holes are formed in the two hinge rods, and the same limiting column is slidably mounted in the two arc holes.

Preferably, a sealing ring is fixedly installed in the through hole, and the installation column is connected with the inner wall of the sealing ring in a sliding mode.

Preferably, a plurality of balls are nested on the outer side of the disc and distributed in an annular shape, and the balls are all in rolling connection with the inner wall of the second chamber.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the device passes through the rolling disc, the recess, the axis of rotation, the draw-in groove, first cavity, the slide opening, the fixture block, the spout, the baffle, the support column, the through-hole, the erection column, the circular block, the installation piece, the hinge bar, the second cavity, the round hole, the disc, the spring, the cooperation of devices such as annular piece, the utility model discloses well stiffness coefficient of spring is 60N/m, when installing the axis of rotation, directly insert the axis of rotation in the recess can, two fixture blocks block card go into corresponding draw-in groove again to tightly fix the axis of rotation on the rolling disc, when taking out the axis of rotation from the recess, upwards carry the annular piece, the annular piece drives the erection column and shifts up, thereby circular block and installation piece are kept away from each other, thereby two hinge bars just drive the baffle and keep away from the slide opening, and the baffle drives the fixture block.

The utility model is simple in operation, convenient to use make the axis of rotation on the tablet press can dismantle, and the maintenance work of being convenient for in the usual use go on, give people and brought the convenience.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is an assembled cross-sectional view of a center support post and a mounting post of the present invention;

in the figure: 1. rotating the disc; 2. a groove; 3. a rotating shaft; 4. a card slot; 5. a first chamber; 6. a slide hole; 7. a clamping block; 8. a chute; 9. a baffle plate; 10. a support pillar; 11. a through hole; 12. mounting a column; 13. a circular block; 14. mounting blocks; 15. a hinged lever; 16. a second chamber; 17. a circular hole; 18. a disc; 19. a spring; 20. and (4) a ring 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. 1-3, the present invention provides a technical solution: an annular rotating shaft of a rotary tablet press comprises a rotating disc 1, a groove 2 is formed in the top of the rotating disc 1, a rotating shaft 3 is arranged in the groove 2, clamping grooves 4 are formed in two sides of the rotating shaft 3, two first cavities 5 are formed in the rotating disc 1, a sliding hole 6 is formed in one side inner wall, close to the groove 2, of each first cavity 5, a clamping block 7 is arranged in each sliding hole 6 in a sliding mode, each clamping block 7 penetrates through each sliding hole 6, one end, close to the rotating shaft 3, of each clamping block 7 is matched with the corresponding clamping groove 4, sliding grooves 8 are formed in the top and bottom inner walls of the first cavities 5, the same baffle 9 is arranged in the two sliding grooves 8 in a sliding mode, one end, far away from the clamping grooves 4, of each clamping block 7 is fixedly connected with the corresponding baffle 9, a through hole 11 is formed in the top inner wall of each first cavity, a round hole 17 is formed in the inner wall of the bottom of the second chamber 16, a support column 10 is slidably mounted in the round hole 17, the support column 10 penetrates through the round hole 17, the bottom end of the support column 10 is fixedly connected with the inner wall of the bottom of the first chamber 5, a disc 18 is fixedly mounted at the top end of the support column 10, the disc 18 is slidably connected with the inner wall of the second chamber 16, a spring 19 is fixedly mounted at the top end of the disc 18, the top end of the spring 19 is fixedly connected with the inner wall of the top of the second chamber 16, the top ends of the two mounting columns 12 are fixedly mounted with a same annular block 20, a circular block 13 is fixedly mounted on the mounting columns 12, mounting blocks 14 are fixedly mounted on the support column 10, hinge rods 15 are hinged to the circular blocks 13 and the mounting blocks 14, one ends of the two hinge rods 15, which are close to the;

the inner walls of two sides of the sliding groove 8 are fixedly provided with the same round rod, the baffle 9 is provided with two limiting holes, the two round rods are respectively connected with the inner walls of the corresponding limiting holes in a sliding manner, one side of the baffle 9, far away from the clamping block 7, is fixedly provided with two hinged blocks, one end of each hinged rod 15, close to the baffle 9, is hinged to the corresponding hinged block, the two hinged rods 15 are respectively provided with arc-shaped holes, the two arc-shaped holes are internally and slidably provided with the same limiting column, the through hole 11 is internally and fixedly provided with a sealing ring, the mounting column 12 is connected with the inner wall of the sealing ring in a sliding manner, the outer side of the disc 18 is nested with a plurality of balls which are distributed in an annular manner, the balls are all connected with the inner wall of the second cavity 16 in a rolling manner, and the rotating disc 1, the groove 2, the rotating shaft 3, the clamping groove 4, The utility model has the advantages of simple operation and convenient use, the installation column 12, the circular block 13, the installation block 14, the hinged rod 15, the second cavity 16, the circular hole 17, the disc 18, the spring 19, the annular block 20 and other devices are matched, the stiffness coefficient of the spring 19 is 60N/m, when the rotating shaft 3 is installed, the rotating shaft 3 is directly inserted into the groove 2, the two clamping blocks 7 are clamped into the corresponding clamping grooves 4 again, thereby the rotating shaft 3 is tightly fixed on the rotating disc 1, when the rotating shaft 3 is taken out of the groove 2, the annular block 20 is lifted upwards, the annular block 20 drives the installation column 12 to move upwards, thereby the circular block 13 and the installation block 14 are mutually far away, thereby the two hinged rods 15 drive the baffle plate 9 to be far away from the sliding hole 6, the baffle plate 9 drives the clamping block 7 to be separated from the clamping grooves 4 again, the utility model enables the rotating shaft on the tablet press to be disassembled, and is convenient for maintenance and repair work in the normal use process, bringing convenience to people.

The working principle is as follows: the utility model discloses the coefficient of stiffness of well spring 19 is 60N/m, in installation axis of rotation 3, directly with axis of rotation 3 insert in recess 2 can, two fixture blocks 7 block into in the draw-in groove 4 that corresponds again, thereby fix axis of rotation 3 tightly on rolling disc 1, when taking out axis of rotation 3 from recess 2, upwards carry and draw annular piece 20, annular piece 20 drives erection column 12 and moves up, thereby circular piece 13 and erection block 14 are kept away from each other, thereby two hinge bars 15 just drive baffle 9 and keep away from slide opening 6, baffle 9 drives fixture block 7 again and breaks away from draw-in groove 4.

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. An annular axis of rotation for a rotary tablet press comprising a rotor disc (1), characterized in that: the top of the rotating disc (1) is provided with a groove (2), a rotating shaft (3) is arranged in the groove (2), clamping grooves (4) are formed in two sides of the rotating shaft (3), the rotating disc (1) is provided with two first cavities (5), a sliding hole (6) is formed in one side inner wall, close to the groove (2), of each first cavity (5), a clamping block (7) is arranged in each sliding hole (6) in a sliding mode, the clamping block (7) penetrates through the sliding holes (6), one end, close to the rotating shaft (3), of each clamping block (7) is matched with the clamping groove (4), sliding grooves (8) are formed in the top inner wall and the bottom inner wall of each first cavity (5), the same baffle (9) is arranged in each sliding groove (8), one end, far away from the clamping grooves (4), of each clamping block (7) is fixedly connected with the baffle (9), and a through hole (11) is formed in the top inner wall of, the mounting column is characterized in that a mounting column (12) is arranged in the through hole (11) in a sliding manner, the mounting column (12) penetrates through the through hole (11), a second cavity (16) is formed in the mounting column (12), a round hole (17) is formed in the inner wall of the bottom of the second cavity (16), a supporting column (10) is arranged in the round hole (17) in a sliding manner, the supporting column (10) penetrates through the round hole (17), the bottom end of the supporting column (10) is fixedly connected with the inner wall of the bottom of the first cavity (5), a disc (18) is fixedly arranged at the top end of the supporting column (10), the disc (18) is slidably connected with the inner wall of the second cavity (16), a spring (19) is fixedly arranged at the top end of the disc (18), the top end of the spring (19) is fixedly connected with the inner wall of the top of the second cavity (16), and the same, fixed mounting has circular block (13) on erection column (12), fixed mounting has installation piece (14) on support column (10), all articulated on circular block (13) and installation piece (14) have articulated rod (15), and the one end that two articulated rod (15) are close to baffle (9) all articulates on baffle (9), and two articulated rod (15) cross arrangement, and the junction is articulated mutually.

2. A rotary annular rotor for a rotary tablet press according to claim 1, wherein: the inner walls of the two sides of the sliding groove (8) are fixedly provided with the same round rod, the baffle (9) is provided with two limiting holes, and the two round rods are respectively in sliding connection with the inner walls of the corresponding limiting holes.

3. A rotary annular rotor for a rotary tablet press according to claim 1, wherein: one side of the baffle (9) far away from the clamping block (7) is fixedly provided with two hinged blocks, and one ends of the two hinged rods (15) close to the baffle (9) are respectively hinged to the corresponding hinged blocks.

4. A rotary annular rotor for a rotary tablet press according to claim 1, wherein: arc holes are formed in the two hinge rods (15), and the same limiting column is slidably mounted in the two arc holes.

5. A rotary annular rotor for a rotary tablet press according to claim 1, wherein: the sealing ring is fixedly arranged in the through hole (11), and the mounting column (12) is connected with the inner wall of the sealing ring in a sliding mode.

6. A rotary annular rotor for a rotary tablet press according to claim 1, wherein: a plurality of balls are nested on the outer side of the disc (18), are distributed in an annular mode, and are all in rolling connection with the inner wall of the second chamber (16).