CN220046524U

CN220046524U - Micropill filling device

Info

Publication number: CN220046524U
Application number: CN202321442237.6U
Authority: CN
Inventors: 谢捷; 罗起; 叶大进
Original assignee: Truking Feiyun Pharmaceutical Equipment Changsha Ltd
Current assignee: Truking Feiyun Pharmaceutical Equipment Changsha Ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-11-21
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a pellet filling device which comprises a pellet hopper, a receiving box, a quantitative block and a filling block, wherein the receiving box is communicated with the pellet hopper, the quantitative block is movably arranged between the receiving box and the filling block, the quantitative block comprises a first block, a second block and a quantitative hole arranged between the first block and the second block, the first block and the second block can move relatively to adjust the size of the quantitative hole, the filling block is provided with a filling channel, and the first block or the second block is connected with a driving mechanism for driving the first block and the second block to move synchronously so as to enable the quantitative hole to be communicated with the receiving box or the filling channel. The utility model has the advantages of difficult static electricity generation and capability of filling capsules with different specifications.

Description

Micropill filling device

Technical Field

The utility model relates to the technical field of food and medicine packaging, in particular to a pellet filling device.

Background

The granular pellets filled with the capsules have the defects of easy rolling, easy breakage, easy static electricity generation, easy bridging and the like, and the loading of the pellets is influenced. The common filling rod filling mode has the following defects:

1) The pellets in the bin are easy to be mutually adsorbed and stacked due to static electricity generated by friction, so that the pellets cannot fall into the quantitative hole;

2) The filling of capsules with different specifications cannot be adapted;

3) The pellets are easy to crush in the filling process to influence the filling accuracy;

4) In the production process, the condition that the pellets of the hopper fall into the bin cannot be observed by naked eyes, and the amount of the pellets falling into the bin cannot be accurately controlled.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a pellet filling device which is not easy to generate static electricity and can fill capsules with different specifications.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a pellet filling device, includes pellet hopper, connects the magazine, decides piece and filling block, connect magazine and pellet hopper intercommunication, decide the mobilizable setting of piece and connect between magazine and the filling block, it includes first piecemeal, second piecemeal and locates the ration hole between first piecemeal and the second piecemeal to decide the piece, but first piecemeal and second piecemeal relative movement to adjust the size of ration hole, be equipped with the filling channel on the filling block, first piecemeal or second piecemeal are connected with the actuating mechanism who is used for driving first piecemeal and second piecemeal synchronous movement, so that ration hole and connect magazine or filling channel intercommunication.

As a further improvement of the above technical scheme:

the quantitative hole is a waist-shaped hole, and the relative moving direction of the first block and the second block is the length direction of the waist-shaped hole.

The synchronous moving direction and the relative moving direction of the first block and the second block are vertical.

The quantitative hole and the filling channel are all provided with a plurality of, be equipped with a plurality of discharge gates that are used for with quantitative hole intercommunication on the receiving box, a plurality of quantitative hole, filling channel and discharge gate are all along first piecemeal and the synchronous removal direction interval arrangement of second piecemeal, a plurality of discharge gate and filling channel are in the projection staggered arrangement of horizontal plane.

The driving mechanism comprises a crank, a connecting rod and a motor for driving the crank to rotate, and the connecting rod is hinged between the crank and the first block or the second block.

The filling block is provided with a guide rod, and the first block or the second block is slidably arranged on the guide rod.

A material conveying pipe is arranged between the pellet hopper and the material receiving box, and an adjusting valve is arranged on the material conveying pipe.

The material receiving box is provided with a material level sensor, a vibrator and a static eliminating mechanism.

Transparent inspection windows are arranged on the pellet hopper and the material receiving box.

The filling block is internally provided with an antistatic embedding block, and the filling channel is arranged on the antistatic embedding block.

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

according to the pellet filling device disclosed by the utility model, the fixed block is driven by the driving mechanism to be communicated with the material receiving box or the filling channel, so that the filling quantity of pellets in the capsule can be determined by utilizing the fixed hole, and compared with filling by using the filling rod, the pellet filling device can avoid static electricity generated by friction between the filling rod and the outer wall in the filling process, so that the pellets cannot fall into the fixed hole due to static electricity adsorption stacking, and meanwhile, the material receiving box can buffer the pellets falling into the pellet hopper, so that the static electricity in filling is further reduced, and the filling quantity precision is ensured. In addition, the size of the quantitative hole of the pellet filling device is adjustable, so that the filling requirements of capsules with different specifications can be met, and the adaptability is high.

Drawings

Fig. 1 is a schematic diagram showing the front view of the pellet filling apparatus of the present utility model.

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1.

Fig. 3 is a schematic top view of the pellet filling apparatus according to the present utility model (with the material receiving box and the above hidden), and the Y direction is the relative movement direction of the first and second segments.

Fig. 4 is a schematic view of a cross-section B-B of fig. 3 (X direction is a synchronous moving direction of the first segment and the second segment).

Fig. 5 is a schematic view of the C-C cross-sectional structure of fig. 3.

The reference numerals in the drawings denote: 1. a pellet hopper; 2. a receiving box; 21. a level sensor; 22. a vibrator; 23. a static electricity removing mechanism; 3. a fixed gauge block; 31. a metering orifice; 32. a first partition; 33. a second partition; 34. a mounting block; 35. an adjusting screw; 4. filling blocks; 41. filling the channel; 42. a guide rod; 43. an antistatic slug; 5. a driving mechanism; 51. a crank; 52. a connecting rod; 53. a motor; 6. a material conveying pipe; 61. a regulating valve; 7. a transparent viewing window.

Detailed Description

The utility model is described in further detail below with reference to the drawings and specific examples of the specification.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Fig. 1 to 5 show an embodiment of the present utility model, the pellet filling apparatus of the present embodiment includes a pellet hopper 1, a receiving box 2, a dosing block 3 and a filling block 4, the receiving box 2 is in communication with the pellet hopper 1, the dosing block 3 is movably disposed between the receiving box 2 and the filling block 4, the dosing block 3 includes a first segment 32, a second segment 33 and a dosing hole 31 disposed between the first segment 32 and the second segment 33, the first segment 32 and the second segment 33 are relatively movable to adjust the size of the dosing hole 31, the filling block 4 is provided with a filling channel 41, and the first segment 32 or the second segment 33 is connected with a driving mechanism 5 for driving the first segment 32 and the second segment 33 to move synchronously so that the dosing hole 31 is in communication with the receiving box 2 or the filling channel 41.

The filling process of the pellet filling device is as follows: firstly, the pellets are blanked from the pellet hopper 1 to the material receiving box 2 for buffering, then, the driving mechanism 5 drives the first block 32 and the second block 33 to synchronously move, so that the quantitative hole 31 is in butt joint communication with the material receiving box 2 and is not in communication with the filling channel 41, the pellets in the material receiving box 2 can fall into the quantitative hole 31 until the quantitative hole 31 is filled, the filling quantity of the filled quantitative hole 31 is the filling quantity of the pellets in the capsule, the size of the quantitative hole 31 can be adjusted by relatively moving the first block 32 and the second block 33, the filling requirements of capsules with different specifications are met, finally, the driving mechanism 5 drives the first block 32 and the second block 33 to synchronously move, so that the quantitative hole 31 is in butt joint communication with the filling channel 41 and is not in communication with the material receiving box 2, the material receiving box 2 does not fall into the pellets in the quantitative hole 31 any more, and the pellets in the quantitative hole 31 are filled into the capsule through the filling channel 41.

This pellet filling device, through actuating mechanism 5 drive quantitative piece 3 and connect magazine 2 or filling channel 41 intercommunication, can utilize quantitative hole 31 to confirm the filling quantity of pellet in the capsule, compare in using the filling pole to fill, this pellet filling device can avoid the filling pole to lead to producing static with the outer wall friction in filling process to avoid the pellet to lead to the fact the pellet unable quantitative hole 31 that falls into because of static absorption piles up, simultaneously, connect the pellet that magazine 2 can buffer memory pellet hopper 1 falls into, static when further reducing the filling is guaranteed to the dress volume precision. In addition, the size of the quantitative hole 31 of the pellet filling device is adjustable, so that the filling requirements of capsules with different specifications can be met, and the adaptability is high.

In this embodiment, the quantitative hole 31 is a waist-shaped hole, and the relative movement direction of the first block 32 and the second block 33 is the length direction of the waist-shaped hole. The first block 32 and the second block 33 are far away, the waist-shaped hole length is long, and the loading amount is large; the first block 32 and the second block 33 are close to each other, the waist-shaped hole length is shortened, and the loading is reduced.

In the present embodiment, the synchronous movement direction and the relative movement direction of the first block 32 and the second block 33 are perpendicular. The synchronous moving direction is the width direction of the waist-shaped hole, and the length of the waist-shaped hole is larger than the width and is adjustable, so that the synchronous moving stroke in the width direction is shorter, the friction time of the pellets is short, static electricity is not easy to generate during filling, the loading precision is improved, the adjustment in the length direction is not influenced, and the loading precision is further ensured.

In this embodiment, the quantitative hole 31 and the filling channel 41 are all provided with a plurality of holes, the receiving box 2 is provided with a plurality of discharge holes for communicating with the quantitative hole 31, and the quantitative holes 31, the filling channel 41 and the discharge holes are all arranged at intervals along the synchronous moving direction of the first block 32 and the second block 33, and the projections of the discharge holes and the filling channel 41 on the horizontal plane are staggered. That is, the discharge port (not shown) and the filling channel 41 are staggered in the synchronous moving direction, the first block 32 and the second block 33 are synchronously moved to be in butt joint communication with the discharge port, at this time, the first block 32 and the second block 33 are not communicated with the filling channel 41, the pellets in the material receiving box 2 enter the quantitative hole 31 through the discharge port for filling, then the first block 32 and the second block 33 are synchronously reversely moved to be in butt joint communication with the filling channel 41, at this time, the first block 32 and the second block 33 are not communicated with the material receiving box 2, and the pellets in the quantitative hole 31 are filled into capsules through the filling channel 41. Preferably, the discharge hole, the quantitative hole 31 and the filling channel 41 are all provided in a plurality, and the quantity is correspondingly provided, so that the filling efficiency is improved.

In this embodiment, the driving mechanism 5 includes a crank 51, a link 52, and a motor 53 for driving the crank 51 to rotate, the link 52 being hinged between the crank 51 and the first segment 32 or the second segment 33. The crank 51, the connecting rod 52 and the first block 32 or the second block 33 form a crank-connecting rod sliding block mechanism, and the motor 53 drives the crank 51 to rotate and drives the connecting rod 52 to swing, so that the first block 32 and the second block 33 are driven to synchronously move.

In this embodiment, the filling block 4 is provided with a guide rod 42, and the first segment 32 or the second segment 33 is slidably disposed on the guide rod 42. The guide rod 42 makes the sliding of the first block 32 and the second block 33 on the filling block 4 more stable, and ensures the filling stability.

Preferably, in this embodiment, the pellet filling apparatus further includes a mounting block 34, where the first partition 32 and the second partition 33 are both connected to the mounting block 34, and a guide rail (not shown in the figure) is disposed on the material receiving box 2, and the mounting block 34 is slidably disposed on the guide rail, so that sliding of the first partition 32 and the second partition 33 on the material receiving box 2 is more stable, and stability of loading is guaranteed.

Further preferably, in this embodiment, the first sub-block 32 is fixedly connected with the mounting block 34, the second sub-block 33 is slidably connected with the mounting block 34, the mounting block 34 is threaded with an adjusting screw 35, the adjusting screw 35 is connected with the second sub-block 33, and the second sub-block 33 is close to or far from the first sub-block 32 by screwing the adjusting screw 35, so as to achieve the purpose of adjusting the size of the quantitative hole 31.

In this embodiment, a material conveying pipe 6 is arranged between the pellet hopper 1 and the material receiving box 2, and an adjusting valve 61 is arranged on the material conveying pipe 6. The amount of pellet conveying is controlled by controlling the opening of the regulating valve 61, so that the pellet amount in the material receiving box 2 is always kept within a reasonable range, less material is avoided during stacking, and static electricity is avoided during stacking.

In this embodiment, the receiving box 2 is provided with a level sensor 21, a vibrator 22 and a static electricity removing mechanism 23. The material level sensor 21 detects the condition of the reserves of the pellets in the material receiving box 2 in real time, if the detected reserves are too high or too low, feedback information is sent to the control module, the control module reminds an operator to adjust the opening of the regulating valve 61 to control the material conveying, or the control module can be connected with the regulating valve 61 to directly control the opening of the regulating valve 61 to control the material conveying, so that the reserves of the pellets in the material receiving box 2 are always kept in a reasonable range. Vibrator 22 disintegrates the electrostatic bridge by vibrating, avoiding bridging of pellets, to aid in the delivery and loading of the material. Even if the pellets generate static electricity in the process of falling to the material receiving box 2, the static electricity removing mechanism 23 can be used for buffering the static electricity in the material receiving box 2, so that the pellets are prevented from being damaged in the process of loading due to stacking of the pellets, and the accuracy of filling is further ensured. Preferably, the static removing mechanism 23 comprises an air blowing pipe, the air blowing pipe is communicated with the material receiving box 2, and negative ion air is blown into the material receiving box 2, so that the material charging can be assisted, and static electricity in the material receiving box 2 can be buffered.

In this embodiment, transparent inspection windows 7 are provided on both the pellet hopper 1 and the receiving box 2. The reserves in the pellet hopper 1 can be intuitively observed through the transparent inspection window 7 on the pellet hopper 1, so that the shortage of materials is avoided; the feeding condition of the pellets can be intuitively observed through the inner transparent inspection window 7 on the receiving box 2.

In this embodiment, the filling block 4 is provided with an antistatic insert 43, and the filling channel 41 is disposed on the antistatic insert 43. The antistatic insert 43 is not easy to generate static electricity when in frictional contact with the dosing block 3, and is convenient to replace.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A pellet filling device, characterized in that: including pellet hopper (1), material receiving box (2), ration piece (3) and filling block (4), material receiving box (2) and pellet hopper (1) intercommunication, mobilizable setting of ration piece (3) is between material receiving box (2) and filling block (4), ration piece (3) include first sub-block (32), second sub-block (33) and locate quantitative hole (31) between first sub-block (32) and second sub-block (33), but first sub-block (32) and second sub-block (33) relative movement to adjust the size of quantitative hole (31), be equipped with on filling block (4) and fill passageway (41), first sub-block (32) or second sub-block (33) are connected with and are used for driving first sub-block (32) and second sub-block (33) synchronous removal, so that quantitative hole (31) and material receiving box (2) or the actuating mechanism (5) of filling passageway (41) intercommunication.

2. The pellet filling apparatus according to claim 1, wherein: the quantitative hole (31) is a waist-shaped hole, and the relative movement direction of the first block (32) and the second block (33) is the length direction of the waist-shaped hole.

3. The pellet filling apparatus according to claim 2, wherein: the synchronous movement direction and the relative movement direction of the first block (32) and the second block (33) are vertical.

4. The pellet filling apparatus according to claim 1, wherein: the quantitative discharging device is characterized in that a plurality of quantitative holes (31) and filling channels (41) are formed, a plurality of discharging holes which are used for being communicated with the quantitative holes (31) are formed in the material receiving box (2), the quantitative holes (31), the filling channels (41) and the discharging holes are arranged at intervals along the synchronous moving direction of the first sub-blocks (32) and the second sub-blocks (33), and the discharging holes and the filling channels (41) are arranged in a staggered projection mode on a horizontal plane.

5. The pellet filling apparatus according to any one of claims 1 to 4, wherein: the driving mechanism (5) comprises a crank (51), a connecting rod (52) and a motor (53) for driving the crank (51) to rotate, and the connecting rod (52) is hinged between the crank (51) and the first block (32) or the second block (33).

6. The pellet filling apparatus as claimed in claim 5, wherein: the filling block (4) is provided with a guide rod (42), and the first block (32) or the second block (33) is slidably arranged on the guide rod (42).

7. The pellet filling apparatus according to any one of claims 1 to 4, wherein: a material conveying pipe (6) is arranged between the pellet hopper (1) and the material receiving box (2), and a regulating valve (61) is arranged on the material conveying pipe (6).

8. The pellet filling apparatus according to any one of claims 1 to 4, wherein: the material receiving box (2) is provided with a material level sensor (21), a vibrator (22) and a static removing mechanism (23).

9. The pellet filling apparatus according to any one of claims 1 to 4, wherein: transparent inspection windows (7) are arranged on the pellet hopper (1) and the material receiving box (2).

10. The pellet filling apparatus according to any one of claims 1 to 4, wherein: an antistatic insert (43) is arranged in the filling block (4), and the filling channel (41) is arranged on the antistatic insert (43).