CN210415650U

CN210415650U - Feeding device of rotary tablet press

Info

Publication number: CN210415650U
Application number: CN201921077926.5U
Authority: CN
Inventors: 莫志强; 石爱琴; 蒋隆; 蒋伟行
Original assignee: Hangzhou Yipin Jiuzhitang Pharmaceutical Co Ltd
Current assignee: Hangzhou Yipin Jiuzhitang Pharmaceutical Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-28
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a rotary tablet press's loading attachment, including the tablet press with locate the other loading attachment of tablet press, the top of tablet press is equipped with the charging bucket, loading attachment includes elevating gear and the feeding device who links to each other with elevating gear, feeding device throws the driving piece that the charging bucket is rotatory to the charging bucket top including throwing the charging bucket and drive, throws and is equipped with feed inlet and discharge gate on the charging bucket respectively, throws and is equipped with the piece that opens and close of opening and close the discharge gate on the charging bucket. The utility model discloses have the effect of stable input raw materials.

Description

Feeding device of rotary tablet press

Technical Field

The utility model belongs to the technical field of the technique of tablet processing and specifically relates to a loading attachment of rotary tablet press is related to.

Background

A rotary tablet press refers to a machine for pressing various granular materials into round tablets or shaped tablets by continuous rotation, which is the basic equipment in the pharmaceutical sector for pressing various granular materials into tablets.

The current bulletin number of authorizing is CN206455993U discloses a loading attachment for tablet press, the device includes the tablet press body, the loading bucket, a lifting barrel and a lifter, the loading bucket sets up in the top of tablet press body, the lifter is vertical to be set up in loading bucket one side and the surface is provided with equidistant screw thread, the lifting barrel side is provided with the equidistant screw thread that meshes with the lifter, be equipped with all with the controller of electricity intercommunication on the lifter, inductor and driver, the lifting barrel uses the lifter to overturn 180 degrees up to put in the loading bucket as the axle level.

The above prior art solutions have the following drawbacks: the raw materials is powdered material, promotes 180 degrees of bucket upset and puts in the raw materials in up storage bucket, and at this upset in-process, promotion bucket itself can receive a great impact force, leads to promoting the raw materials in the bucket also can receive the influence of impact force, and partial raw materials can the skew direction, does not get into in the storage bucket, but the splash promotes the bucket and falls outside last storage bucket, causes the waste.

Disclosure of Invention

The utility model aims at providing a stabilize loading attachment of rotary tablet press of input raw materials.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a rotary tablet press's loading attachment, includes the tablet press and locates the other loading attachment of tablet press, and the top of tablet press is equipped with the storage bucket, loading attachment includes elevating gear and the charging device that links to each other with elevating gear, the charging device is including throwing the storage bucket and drive throw the rotatory driving piece to the storage bucket top of storage bucket, is equipped with feed inlet and discharge gate on throwing the storage bucket respectively, is equipped with the piece that opens and close of opening and close the discharge gate on throwing the storage bucket.

Through adopting above-mentioned technical scheme, the user puts into the raw materials from the feed inlet and throws the storage bucket after, starts elevating gear earlier, will throw the material device and remove suitable height, restarts the driving piece, orders about and throws the storage bucket and rotate to the storage bucket top, aligns the storage bucket, starts the piece that opens and shuts at last, will throw the discharge gate of storage bucket and open, then throw the raw materials in the storage bucket and flow from the discharge gate and get into in the storage bucket to be processed into the tablet by the tablet press. The whole process of putting in the raw materials in the charging basket is more gentle, and the charging basket of throwing has avoided turn-over motion by a wide margin for the raw materials of throwing in the charging basket can keep a stable state, flows out in the charging basket gently from throwing, gets into in the charging basket.

The utility model discloses further set up to: the lifting device comprises an air cylinder and a lifting platform connected with the air cylinder, and the feeding device is positioned on the lifting platform.

By adopting the technical scheme, the lifting platform can be driven to do lifting motion by starting the air cylinder, so that the feeding device is driven to lift; throw material device and reduce high convenient to use person and toward throwing the storage bucket of throwing material device in put in the raw materials, throw material device and rise, be convenient for throw the follow-up ability of material device and stably accurately toward putting in the storage bucket raw materials.

The utility model discloses further set up to: the driving part comprises a first motor, a gear transmission system connected with the first motor, a rotating rod connected with the gear transmission system, a rotating disc coaxially connected with the rotating rod and a straight rod connected with the peripheral surface of the rotating disc, and one end, far away from the rotating disc, of the straight rod is connected with the feeding barrel.

Through adopting above-mentioned technical scheme, driving motor one, can drive gear drive system and drive the dwang and rotate, the dwang rotates, then the carousel rotates, and the straight-bar rotates thereupon, reaches the mesh of throwing the storage bucket rotatory to the storage bucket top promptly, and the mode is simple, convenient to use person operates.

The utility model discloses further set up to: the gear transmission system comprises a first bevel gear and a second bevel gear, the first bevel gear is coaxially connected with the rotating rod, the second bevel gear is meshed with the first bevel gear, and the second bevel gear is coaxially connected with the motor.

Through adopting above-mentioned technical scheme, starter motor one, the transfer line rotates and drives bevel gear two and rotate, and bevel gear two rotates and drives bevel gear one and rotate, thereby the transfer lever rotates promptly and makes to throw the storage bucket and rotate to the storage bucket top. Meanwhile, the rotating rod is driven to rotate by the cooperation of the first bevel gear and the second bevel gear, and the output shaft of the first motor is not directly connected with the rotating rod, so that the rotating speed of the rotating rod can be adjusted.

The utility model discloses further set up to: the opening and closing piece comprises a rotating rod and a baffle fixedly connected with the rotating rod, the rotating rod is parallel to the side surface of the feeding barrel and is inserted into the side surface of the feeding barrel, the rotating rod is coaxially connected with a second motor arranged on the feeding barrel, and the baffle opens and closes the discharge hole.

Through adopting above-mentioned technical scheme, when throwing the skip rotatory to the skip top, the user can drive motor two to the bull stick rotates and drives the baffle rotation, and the baffle rotates for the discharge gate promptly, thereby opens the discharge gate, thereby makes the raw materials of throwing in the skip flow out from the discharge gate and get into in the skip.

The utility model discloses further set up to: the inner bottom surface of the feeding barrel is provided with a downward inclined plane.

Through adopting above-mentioned technical scheme, the inclined plane plays a guide effect to the flow direction of throwing the raw materials in the storage bucket, impels the raw materials along the inclined plane slope and in the lower storage bucket that flows in through the discharge gate, the raw materials can not remain in throwing the storage bucket.

The utility model discloses further set up to: and a protective box is arranged outside the gear transmission system.

By adopting the technical scheme, the normal work of the gear transmission system is prevented from being influenced by external foreign matters.

The utility model discloses further set up to: the cylinder below is equipped with the base, and the one side that the cylinder was kept away from to the base is equipped with a plurality of pulleys, is equipped with the handle on the base.

Through adopting above-mentioned technical scheme, be convenient for remove elevating gear and throw the material device.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the cooperation among the lifting device, the feeding device and the driving piece, the feeding barrel can rotate to the upper part of the feeding barrel, the feeding barrel is aligned, the opening and closing piece is started, the discharge hole of the feeding barrel is opened, raw materials flow out of the feeding barrel and enter the feeding barrel, and the feeding barrel moves smoothly in the whole feeding process, so that the raw materials in the feeding barrel can smoothly flow into the feeding barrel, and the raw materials cannot splash out of the feeding barrel;

2. the user can realize the control to whole loading attachment through control cylinder, motor one and motor two, and the mode is simple, convenient to use person operates.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial structural schematic diagram of the feeding device in fig. 1.

In the figure, 1, a tablet press; 2. a feeding barrel; 3. a lifting device; 31. a cylinder; 32. a lifting platform; 4. a drive member; 51. rotating the rod; 52. a turntable; 53. a straight rod; 6. a gear transmission system; 60. a first motor; 61. a first bevel gear; 62. a second bevel gear; 63. a transmission rod; 7. a charging barrel; 70. an opening and closing member; 71. a discharge port; 72. a baffle plate; 73. a rotating rod; 74. a second motor; 75. a bevel; 76. a feed inlet; 8. a protective case; 9. a base; 10. a pulley; 11. a handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a loading attachment of rotary tablet press, including tablet press 1 and charging bucket 2, charging bucket 2 is located tablet press 1 top, and tablet press 1 is equipped with loading attachment on one side, and loading attachment includes elevating gear 3 and throws the material device, throws the material device and is located elevating gear 3.

As shown in fig. 1, the lifting device 3 includes two cylinders 31 and a lifting platform 32, piston rods of the two cylinders 31 are respectively fixed to the lifting platform 32, a base 9 is fixed below the cylinder 31 far away from the lifting platform 32, four pulleys 10 are fixed on one side of the base 9 far away from the cylinder 31, and a handle 11 is fixed above one side of the base 9 in an inclined manner, so as to facilitate pushing the whole lifting device 3. The air cylinder 31 is communicated with an external air pump through a pipeline and can be of a type SC 80.

As shown in FIG. 2, the feeding device is located on the lifting platform 32, and a first motor 60 and the protective box 8 are fixed on the lifting platform 32. The feeding device comprises a feeding barrel 7 and a driving piece 4, the feeding barrel 7 is square, one surface, far away from the feeding barrel 2, of the feeding barrel 7 is provided with a feeding hole 76, and a discharging hole 71 is formed in the side surface of the feeding barrel 7. The driving member 4 comprises a gear transmission 6, a turning rod 51, a turning disc 52 and a straight rod 53. The gear transmission system 6 is located in the protection box 8, the gear transmission system 6 comprises a first bevel gear 61, a second bevel gear 62 and a transmission rod 63, the first bevel gear 61 and the second bevel gear 62 are meshed with each other, the first bevel gear 61 and the rotating rod 51 are coaxially and fixedly connected, the second bevel gear 62 and the transmission rod 63 are coaxially and fixedly connected, and one end of the transmission rod 63 extends out of the protection box 8 and is coaxially and fixedly connected with the first motor 60. One end of the rotating rod 51 extends to the outside of the protection box 8 and is coaxially and fixedly connected with the rotating disc 52, the straight rod 53 is fixed on the peripheral surface of the rotating disc 52, one end of the straight rod 53, which is far away from the rotating disc 52, is fixed with the feeding barrel 7, and the straight rod 53 is positioned above the feeding hole 76 of the feeding barrel 7.

As shown in fig. 2, the side of the feeding barrel 7 is provided with an opening and closing member 70 for opening and closing the discharge hole 71, the opening and closing member 70 includes a rotating rod 73 and a baffle plate 72, the rotating rod 73 is located at one side of the baffle plate 72 and is fixedly connected with the baffle plate 72, two ends of the rotating rod 73 extend to the baffle plate 72 and are externally inserted into the side of the feeding barrel 7, one end of the rotating rod 73 is coaxially fixed with a second motor 74 fixed above the feeding barrel 7, and the baffle plate 72 opens and closes the discharge hole 71 in the rotating process. The inner bottom surface of the charging barrel 7 is provided with a downward inclined surface 75.

The first motor 60 and the second motor 74 are both connected with an external power supply through electric wires, the model number of the first motor 60 is 51K90RGN-CF, and the model number of the second motor 74 is 57HS4110A 6.

The implementation principle of the embodiment is as follows: after the user has thrown the raw materials through the feed inlet 76 of throwing storage bucket 7 in toward throwing storage bucket 7, drive actuating cylinder 31, order about elevating platform 32 rebound, thereby it throws material device rebound to suitable height to drive, driving motor 60 again, order about gear drive system 6 operation and drive dwang 51 and rotate, thereby throw storage bucket 7 and rotate to the top of storage bucket 2, aim at storage bucket 2, user driving motor two 74 this moment, baffle 72 rotates, throw the discharge gate 71 of storage bucket 7 and be opened, throw the raw materials outflow in the storage bucket 7 and get into in the storage bucket 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a loading attachment of rotary tablet press, includes tablet press (1) and locates the other loading attachment of tablet press (1), the top of tablet press (1) is equipped with charging bucket (2), its characterized in that: the feeding device comprises a lifting device (3) and a feeding device connected with the lifting device (3), the feeding device comprises a feeding barrel (7) and a driving piece (4) for driving the feeding barrel (7) to rotate to the upper side of the feeding barrel (2), a feeding hole (76) and a discharging hole (71) are formed in the feeding barrel (7), and a switching piece (70) for opening and closing the discharging hole (71) is arranged on the feeding barrel (7).

2. A charging device for a rotary tablet press according to claim 1, wherein: the lifting device (3) comprises an air cylinder (31) and a lifting platform (32) connected with the air cylinder (31), and the feeding device is positioned on the lifting platform (32).

3. A charging device for a rotary tablet press according to claim 1, wherein: the driving piece (4) comprises a first motor (60), a gear transmission system (6) connected with the first motor (60), a rotating rod (51) connected with the gear transmission system (6), a rotating disc (52) coaxially connected with the rotating rod (51) and straight rods (53) connected with the peripheral surface of the rotating disc (52), wherein one end, far away from the rotating disc (52), of each straight rod (53) is connected with the feeding barrel (7).

4. A charging device for a rotary tablet press according to claim 3, wherein; the gear transmission system (6) comprises a first bevel gear (61) which is coaxially connected with the rotating rod (51) and a second bevel gear (62) which is meshed with the first bevel gear (61), and the second bevel gear (62) is coaxially connected with the first motor (60).

5. A charging device for a rotary tablet press according to claim 1, wherein: the opening and closing piece (70) comprises a rotating rod (73) and a baffle (72) fixedly connected with the rotating rod (73), the rotating rod (73) is parallel to the side face of the feeding barrel (7) and is inserted into the side face of the feeding barrel (7), the rotating rod (73) is coaxially connected with a second motor (74) arranged on the feeding barrel (7), and the baffle (72) opens and closes the discharge hole (71).

6. A charging device for a rotary tablet press according to claim 1, wherein: the inner bottom surface of the feeding barrel (7) is provided with a downward inclined plane (75).

7. A charging device for a rotary tablet press according to claim 3, wherein: and a protective box (8) is arranged outside the gear transmission system (6).

8. A charging device for a rotary tablet press according to claim 2, wherein: the cylinder (31) below is equipped with base (9), and the one side that cylinder (31) was kept away from in base (9) is equipped with a plurality of pulleys (10), is equipped with handle (11) on base (9).