CN111153364A - Packing device - Google Patents

Abstract

The invention relates to the technical field of mechanical filling equipment, and provides filling equipment, which comprises: a feeding system, a conveying system and a filling system; the feeding system comprises a storage hopper and a feeding mechanism, the storage hopper is used for containing materials to be stuffed, the feeding side of the feeding mechanism is communicated with the storage hopper, and the feeding mechanism is used for conveying the materials to be stuffed from the feeding side to the discharging side of the feeding mechanism; the conveying system comprises a receiving hopper and a conveying mechanism, a feeding hole of the receiving hopper is communicated with a discharging side of the feeding mechanism, a discharging hole of the receiving hopper is communicated with a feeding position of the conveying mechanism, and the conveying mechanism is used for arranging and conveying materials to be filled; the filling system comprises a driving mechanism and a guide mechanism, wherein the feeding end of the guide mechanism is in butt joint with the discharging position of the conveying mechanism, and the driving mechanism drives the material to be filled in the guide mechanism to move out along the guide path of the guide mechanism. The filling equipment provided by the invention realizes automatic filling, reduces the labor cost and has a simple structure.

Description

Packing device

Technical Field

The invention relates to the technical field of mechanical filling equipment, in particular to filling equipment.

Background

At present, in the pharmaceutical industry, bottling equipment is one of indispensable equipments in a packaging and filling line. With the development of large-scale and intensive drug production, pharmaceutical enterprises need packaging machinery with higher production speed and higher automation degree to improve efficiency and change the drug hygiene condition, and the quality requirement of drugs is higher and higher. In order to prevent the medicines from being collided and damaged in the medicine bottle, manufacturers generally add cotton blocks or plastic buffer plugs into the medicine bottle to compress the medicines. At present, the number of devices for plugging the buffer plug is small, a manufacturer generally selects manual plugging, the production efficiency cannot meet the production requirement, and the labor cost is high.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the filling device which can realize automatic filling, reduces the labor cost and has a simple structure.

The stuffing device according to an embodiment of the present invention comprises:

the feeding system comprises a storage hopper and a feeding mechanism, wherein the storage hopper is used for containing materials to be stuffed, the feeding side of the feeding mechanism is communicated with the storage hopper, and the feeding mechanism is used for conveying the materials to be stuffed from the feeding side to the discharging side of the feeding mechanism;

the conveying system comprises a receiving hopper and a conveying mechanism, a feeding hole of the receiving hopper is communicated with a discharging side of the feeding mechanism, a discharging hole of the receiving hopper is communicated with a feeding position of the conveying mechanism, and the conveying mechanism is used for arranging and conveying the materials to be filled;

the filling system comprises a driving mechanism and a guide mechanism, wherein the feeding end of the guide mechanism is in butt joint with the discharging position of the conveying mechanism, and the driving mechanism drives the material to be filled in the guide mechanism to move out along the guide path of the guide mechanism.

According to one embodiment of the invention, the feeding mechanism comprises a conveyor belt and a lining plate arranged on the conveyor belt, the storage hopper is positioned at the feeding side of the conveyor belt, the lining plate receives the material to be stuffed in the storage hopper, and the lining plate and the conveyor belt synchronously drive.

According to one embodiment of the invention, the conveying mechanism comprises a first conveying roller and a second conveying roller which are arranged in parallel, the position of a gap between the first conveying roller and the second conveying roller, which corresponds to the discharge port, is the feeding position, the feeding position is located obliquely above the discharge position, and the discharge port is in a strip shape.

According to one embodiment of the invention, the conveying mechanism further comprises a position adjusting assembly, the position adjusting assembly is connected to the first conveying roller and/or the second conveying roller, and the position adjusting assembly drives the first conveying roller and/or the second conveying roller to move so as to increase or decrease the gap.

According to one embodiment of the invention, the position adjusting assembly comprises a first adjusting assembly and a second adjusting assembly which are fixedly connected to two ends of the first conveying roller or two ends of the second conveying roller, and the first adjusting assembly is connected to the first guide structure of the first fixing piece and drives the first end of the first conveying roller or the first end of the second conveying roller to move along the first guide structure; the second adjusting assembly is connected to a second guide structure of the second fixing piece and drives the second end of the first conveying roller or the second end of the second conveying roller to move along the second guide structure.

According to one embodiment of the invention, the conveying mechanism further comprises a sweeping wheel, the sweeping wheel is arranged above the gap, fan blades are arranged on the sweeping wheel, and the sweeping wheel is used for arranging the material to be stuffed in the gap; and a limiting plate is arranged at one end of the discharging position, and is arranged above the first conveying roller and the second conveying roller and extends to the upper part of the guide mechanism.

According to one embodiment of the invention, the waste rejecting system comprises a material receiving channel and a material receiving box, wherein the material receiving channel is positioned below the gap and extends to the material receiving box.

According to an embodiment of the present invention, the guiding mechanism includes a first guiding member and a second guiding member, the first guiding member is provided with a receiving groove adapted to the material to be stuffed, the second guiding member is provided with a guiding channel communicated with the discharging position, the receiving groove and the guiding channel form the guiding path, and the driving mechanism extends and retracts to drive the material to be stuffed in the receiving groove to move out along the guiding channel.

According to one embodiment of the invention, the filling machine further comprises a machine frame, the machine frame comprises a fixed frame and a lifting frame, a lifting assembly is arranged in the machine frame and connected between the fixed frame and the lifting frame, the lifting frame is connected with a shell of the conveying system, and the feeding system and the filling system are both connected with the shell.

According to one embodiment of the invention, the lifting frame is provided with a first support frame and a second support frame, the first support frame is provided with an adjusting guide groove, the adjusting guide groove is connected with the feeding system and can be adjusted along the adjusting guide groove in a sliding manner, and the second support frame is rotatably connected with the feeding system.

One or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

the embodiment of the invention comprises a feeding system, a conveying system and a filling system, wherein the feeding system comprises a storage hopper and a feeding mechanism, the conveying system comprises a receiving hopper and a conveying mechanism, and the filling system comprises a driving mechanism and a guiding mechanism; treat that the stuff material is irregularly placed in the storage hopper, feed mechanism carries the material to be stuff in the storage hopper to connecing the hopper, connects the discharge gate shape adaptation transport mechanism's the feed position shape of hopper, and the discharge gate is treated the stuff material and is carried out preliminary arrangement to the messenger treats the stuff material and arranges according to the set mode, and then makes the material of treating to stuff get into the target container with the mode of putting that transport mechanism arrangement was accomplished.

The embodiment of the invention is suitable for filling various materials to be filled into a target container, such as filling of a buffer plug in a medicine bottle, filling of a drying agent in a food or medicine container and the like, and has the advantages of simple structure and accurate filling. When the stemming device of this embodiment is applied to filling of buffer plug in the medicine bottle, fill in the bottle through material transmission mode with buffer plug is automatic to improve bottled efficiency, improve degree of automation, reduce the cost that the manpower clogged, reduce workman's intensity of labour.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a tamping device according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a tamping device according to an embodiment of the present invention; the difference with respect to fig. 1 is the angle, and fig. 2 shows a partial view of the inside of the frame and a partial cut-out of the feeding system;

FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 2;

FIG. 4 is a partial enlarged structural view of B in FIG. 2;

FIG. 5 is a schematic view of the delivery system and the packing system of the packing apparatus according to the embodiment of the present invention;

FIG. 6 is a schematic view showing the internal structure of the delivery system and the packing system of the packing apparatus according to the embodiment of the present invention after a partial casing is hidden;

FIG. 7 is a partial enlarged structural view of C in FIG. 6;

FIG. 8 is a schematic structural view of the conveying system and the packing system of the packing apparatus according to the embodiment of the present invention after the outer casing and the receiving hopper are hidden;

FIG. 9 is a schematic diagram of the top left view of FIG. 8;

FIG. 10 is a schematic structural view of a receiving hopper of the plugging apparatus according to the embodiment of the present invention;

FIG. 11 is a schematic side view of a delivery system and a tamping system of the tamping device according to an embodiment of the present invention; wherein, the solid arrow represents the movement direction of qualified materials to be filled, and the hollow arrow represents the movement direction of waste materials;

FIG. 12 is a schematic perspective view of a frame of a tamping apparatus according to an embodiment of the present invention;

FIG. 13 is a schematic view showing the internal structure of the housing of the tamping apparatus according to the embodiment of the present invention.

Reference numerals:

1: a feeding system; 11: a storage hopper; 12: a feeding mechanism; 121: a conveyor belt; 122: a liner plate; 13: a material guide chute; 14: a housing; 141: locking the nut; 142: a cover body;

2: a delivery system; 21: a receiving hopper; 211: a cover plate; 212: a discharge port; 22: a sweeping wheel assembly; 221: a drive member; 222: sweeping wheels; 23: a housing; 24: a limiting plate; 25: a second adjustment assembly; 251: a second hand wheel; 252: a second locking button; 253: a second fixing member; 26: a first adjustment assembly; 261: a first hand wheel; 262: a first lock button; 263: a connecting rod; 264: a supporting seat; 27: a drive assembly; 271: a drive motor; 272: a transmission assembly; 2721: a first drive gear set; 2722: a second drive gear set; 273: a first fixing member; 2731: a guide groove; 274: a second guide seat; 28: a second transfer roller; 29: a first transfer roller;

3: a stuffing system; 31: a drive mechanism; 311: driving the fixed seat; 32: a guide mechanism; 321: a first guide member; 3211: a first fixed seat; 322: a second guide member; 3221: a second fixed seat;

4: a frame; 41: a fixed mount; 411: a support structure; 4111: a guide rail; 412: a base; 42: a lifting frame; 421: a first support frame; 4211: adjusting the guide groove; 422: a second support frame; 5: a control box;

6: a waste rejecting system; 61: a material receiving pipe; 62: a material receiving box; 63: a material receiving guide groove; 631: a connecting port; 7: filling materials; 8: a control cabinet;

9: a lifting assembly; 91: a lifting motor; 92: and a screw rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Referring to fig. 1 to 13, according to an embodiment of the present invention, there is provided a packing apparatus including: the filling system comprises a feeding system 1, a conveying system 2 and a filling system 3, wherein the feeding system 1 sends a material 7 to be filled into the conveying system 2, the conveying system 2 sorts the material 7 to be filled and then sends the material into the filling system 3, and the filling system 3 fills the material 7 to be filled into a target container.

Wherein, charging system 1 includes storage hopper 11 and feed mechanism 12, and storage hopper 11 is used for the splendid attire material 7 to be stuffed, and the feeding side and the storage hopper 11 intercommunication of feed mechanism 12, and feed mechanism 12 is used for transporting material 7 to be stuffed to its ejection of compact side from the feeding side of feed mechanism 12. The conveying system 2 comprises a receiving hopper 21 and a conveying mechanism, wherein a feeding hole of the receiving hopper 21 is communicated with a discharging side of the feeding mechanism 12, a discharging hole 212 of the receiving hopper 21 is communicated with a feeding position of the conveying mechanism, and the conveying mechanism is used for arranging and conveying the materials 7 to be stuffed. The filling system 3 comprises a driving mechanism 31 and a guiding mechanism 32, wherein the feeding end of the guiding mechanism 32 is butted with the discharging position of the conveying mechanism, and the driving mechanism 31 drives the material to be filled 7 in the guiding mechanism 32 to move out along the guiding path of the guiding mechanism 32.

The material 7 to be stuffed is irregularly placed in the storage hopper 11, the feeding mechanism 12 conveys the material 7 to be stuffed in the storage hopper 11 to the receiving hopper 21, and the shape of the discharge port 212 of the receiving hopper 21 is adapted to the shape of the feeding position of the conveying mechanism; the discharge port 212 may allow one material 7 to be filled to pass through and enter the feeding position, or the discharge port 212 may allow a plurality of materials 7 to be filled to pass through and enter the feeding position in parallel along the length direction of the discharge port 212, and the discharge port 212 performs preliminary arrangement on the materials 7 to be filled. The shape of the feeding position is also adapted to the shape of the material 7 to be stuffed, the material 7 to be stuffed is sorted on the conveying mechanism, so that the material 7 to be stuffed is arranged according to a set mode, the material 7 to be stuffed enters the guide mechanism 32 in a placing mode finished by the sorting of the conveying mechanism, and then the material 7 to be stuffed accurately enters the guide mechanism 32 and can move out along a guide path to enter a target container.

It should be noted that the placing mode of the material 7 to be stuffed is adapted to the shape of the inlet of the target container, so that the material 7 to be stuffed can accurately enter the target container. Of course, when the material 7 to be stuffed can enter the target container in various directions and angles, the conveying mechanism arranges the material 7 to be stuffed in a set manner; when the material 7 to be stuffed can only enter the target container in one way, the conveying mechanism needs to arrange the material 7 to be stuffed in such a way that it can enter the target container.

In this embodiment, the feeding mechanism 12 may be a plurality of structures such as a conveyor belt 121 and a conveying screw, and the feeding mechanism 12 may send the material 7 to be stuffed into the receiving hopper 21.

The filling device of the embodiment is suitable for filling various materials 7 to be filled into a target container, such as filling of a buffer plug in a medicine bottle, filling of a drying agent in a food or medicine container and the like, and has the advantages of simple structure and accurate filling. The target container may be a bottle, bag or the like. When the stemming device of this embodiment is applied to filling of buffer plug in the medicine bottle, fill in the bottle through material transmission mode with buffer plug is automatic to improve bottled efficiency, improve degree of automation, reduce the cost that the manpower clogged, reduce workman's intensity of labour.

An embodiment of the feeding system 1 is provided below.

In another embodiment, as shown in fig. 1 to 3, the feeding mechanism 12 includes a conveyor belt 121 and a lining board 122 disposed on the conveyor belt 121, the storage hopper 11 is located at the feeding side of the conveyor belt 121, the lining board 122 receives the material 7 to be stuffed in the storage hopper 11, and the lining board 122 is driven synchronously with the conveyor belt 121.

The conveying belt 121 is driven by external force to circularly convey, the feeding side of the feeding mechanism 12 is the feeding side of the conveying belt 121, the discharging side of the feeding mechanism 12 is the discharging side of the conveying belt 121, the feeding side of the conveying belt 121 is located in the storage hopper 11, and the discharging side of the conveying belt 121 corresponds to a feeding hole of the receiving hopper 21.

The lining plate 122 is fixedly attached to the conveyor belt 121, and the material 7 to be stuffed is blocked between the lining plate 122 and the conveyor belt 121 by the lining plate 122, so that the material 7 to be stuffed moves synchronously with the conveyor belt 121 until reaching the discharging side. The discharging side of the conveyor belt 121 refers to a position where the conveyor belt 121 switches the transmission direction, the conveyor belt 121 and the lining plate 122 no longer provide a supporting force for the material 7 to be stuffed, and the material 7 to be stuffed falls into the receiving hopper 21 under the action of gravity.

The lining plate 122 is an L-shaped plate fixed on the conveyor belt 121, one side edge of the L-shaped plate is fixed on the conveyor belt 121, the other side edge of the L-shaped plate is perpendicular to the conveyor belt 121, the width of the side edge perpendicular to the conveyor belt 121 is adapted to the shape of the material 7 to be stuffed, so that the material 7 to be stuffed is carried in the width direction of the side edge of the lining plate 122, and the lining plate 122 and the conveyor belt 121 are matched to arrange the material 7 to be stuffed in rows, so that preliminary arrangement of the material 7 to be stuffed is realized. Further, a plurality of lining plates 122 are arranged on the conveyor belt 121, and the conveyor belt 121 circulates for one circle, so that multiple feeding can be completed. Furthermore, the lining plates 122 are arranged on the conveyor belt 121 at equal intervals, and the feeding system 1 regularly feeds materials to the receiving hopper 21.

The conveyor belt 121 may be driven by a chain, a roller, or other various means.

In another embodiment, the feeding mechanism 12 further includes a housing 14, a material guiding chute 13 is connected to the housing 14, the material guiding chute 13 extends to a position of a material inlet of the material receiving hopper 21, and the material guiding chute 13 is disposed at the material discharging side to guide the material 7 to be stuffed guided from the material discharging side, so as to ensure that the material 7 to be stuffed accurately enters the material receiving hopper 21. The receiving hopper 21 is provided with a cover plate 211, the cover plate 211 covers the opening of the receiving hopper 21, and the cover plate 211 is provided with an opening matched with the material guide chute 13, so that the material 7 to be stuffed in the material guide chute 13 can accurately enter the receiving hopper 21.

Further, still be connected with the cover body 142 on the casing 14, cover body 142 covers the top of detaining at conveyer belt 121, carries out the cover to detaining protection to conveyer belt 121, prevents that impurity from falling into conveyer belt 121 and influencing the process of packing, also prevents simultaneously that the staff from touching by mistake and being injured.

Further, the feeding system 1 is independently supported and fixed, or the shell 14 is fixed on the frame 4, or the shell 14 is fixed on the receiving hopper 21, and the fixing mode of the feeding system 1 is various and can be selected according to requirements.

An embodiment of the transport system 2 is provided below.

In another embodiment, as shown in fig. 1 to 6 to 10, the conveying mechanism includes a first conveying roller 29 and a second conveying roller 28 arranged in parallel, a gap between the first conveying roller 29 and the second conveying roller 28 is a feeding position corresponding to the position of the discharge port 212, the feeding position is located obliquely above the discharge position, and the discharge port 212 is in a strip shape.

The discharge opening 212 of the receiving hopper 21 is shaped like a strip, and the shape of the strip is adapted to the shape of the material 7 to be stuffed, so that only one material 7 to be stuffed passes through the width direction of the discharge opening 212, and one or more materials 7 to be stuffed can pass through the length direction. The material 7 to be stuffed falls on the first conveying roller 29 and the second conveying roller 28, and the first conveying roller 29 and the second conveying roller 28 rotate toward each other so that the material 7 to be stuffed enters a gap between the first conveying roller 29 and the second conveying roller 28.

At this time, the material 7 to be stuffed includes a large end and a small end, the small end falls into the gap, the large end is limited to the first conveying roller 29 and the second conveying roller 28, and moves from the feeding position to the discharging position under the double actions of the action of the first conveying roller 29 and the second conveying roller 28 and the action of gravity. Further, the material 7 to be packed is in a columnar structure, such as a cylindrical barrel shape, a prism barrel shape, and the like. Referring to fig. 4, the material 7 to be packed is cylindrical and has a flanged edge at its large end to be limited by the first conveying roller 29 and the second conveying roller 28, and the structure is simple.

Specifically, as shown in fig. 6, 8 and 9, the first conveying roller 29 and the second conveying roller 28 are driven by the driving unit 27, the driving unit 27 includes a driving motor 271 and a transmission unit 272, and the rotation power of the driving motor 271 is transmitted to the first conveying roller 29 and the second conveying roller 28 through the transmission unit 272. Of course, two driving motors 271 may be provided to rotate the first conveying roller 29 and the second conveying roller 28, respectively.

The transmission mode of the transmission assembly 272 is a gear transmission mode, a belt transmission mode, or a chain transmission mode.

In another embodiment, as shown in fig. 5, 6, 8 and 9, the conveying mechanism further includes a position adjusting assembly, which is connected to the first conveying roller 29 and/or the second conveying roller 28, and the position adjusting assembly drives the first conveying roller 29 and/or the second conveying roller 28 to move so as to increase or decrease the gap. The position adjusting assembly is used for adjusting the size of the gap so as to adapt to the conveying of materials 7 to be filled with different sizes and specifications, and the application range of the equipment is wider.

Wherein, the position adjusting component is used for driving the first conveying roller 29 to move linearly, or driving the second conveying roller 28 to move linearly, or driving both the first conveying roller 29 and the second conveying roller 28 to move linearly. The arrangement mode of the position adjusting component can be adjusted according to the requirement. The position adjusting assembly may be fixed to any position in the axial direction of the first conveying roller 29 and/or the second conveying roller 28.

In another embodiment, the position adjusting assembly includes a first adjusting assembly 26 and a second adjusting assembly 25 fixedly connected to both ends of the first conveying roller 29 or both ends of the second conveying roller 28, the first adjusting assembly 26 is connected to the first guide structure of the first fixing member 273 and drives the first end of the first conveying roller 29 or the first end of the second conveying roller 28 to move along the first guide structure; the second adjusting assembly 25 is connected to the second guide structure of the second fixing member 253 and drives the second end of the first conveying roller 29 or the second end of the second conveying roller 28 to move along the second guide structure.

The first regulating member 26 and the second regulating member 25 are fixed to both ends of the first conveying roller 29, respectively, or the first regulating member 26 and the second regulating member 25 are fixed to both ends of the second conveying roller 28, respectively, to regulate the first conveying roller 29 or the second conveying roller 28. The two ends are respectively subjected to position adjustment, and the accuracy of the size of the gap is improved. The first guide structure and the second guide structure respectively guide the moving roller to prevent the roller from deviating.

The first fixing member 273 supports the first end of the first transfer roller 29 and/or the first end of the second transfer roller 28, and the second fixing member 253 supports the second end of the first transfer roller 29 and/or the second end of the second transfer roller 28.

Further, the conveying system 2 further comprises a housing 23, the conveying mechanism is arranged in the housing 23, and the components needing to be fixed and supported are connected in the housing 23.

The first adjusting unit 26 and the second adjusting unit 25 are fixed to both ends of the first conveying roller 29, respectively, as an example. At this time, the second conveyance roller 28 is fixedly provided.

As shown in fig. 8 and 9, the first fixing member 273 is fixedly disposed (fixed in the housing 23), and the first fixing member 273 supports the first end of the first transfer roller 29 so that the first end of the first transfer roller 29 is located at a set height to ensure a height difference between the feeding position and the discharging position. Similarly, the second fixing member 253 is fixedly provided, and the second fixing member 253 supports the second end of the first conveying roller 29. A guide groove 2731 is formed in the first fixing member 273, the guide groove 2731 is a first guide structure, and the first end of the first transfer roller 29 moves along the guide groove 2731. The second fixing part 253 is provided with a guide bar which is a second guide structure, and the second end of the first transfer roller 29 moves along the guide bar. Wherein the guide rod and the guide groove can be replaced mutually, and other structures capable of playing a role in guiding can also be used, and are not described again here.

Further, a first adjusting assembly 26 is located at one end near the feeding position, and a second adjusting assembly 25 is located at one end near the discharging position. First adjusting part 26 includes first hand wheel 261, first lock button 262 and connecting rod 263, and first hand wheel 261 is connected with connecting rod 263, and connecting rod 263 stretches into in guide way 2731, and connecting rod 263 connects the first end at first conveying roller 29, rotates first hand wheel 261, and connecting rod 263 promotes the first end of first conveying roller 29 and slides along guide way 2731, adjusts the completion back, and first lock button 262 locks fixed first hand wheel 261, guarantees the stability of first conveying roller 29. Specifically, the first hand wheel 261 is connected to the support 264, and the first hand wheel 261 is screwed to the support 264, so that the position of the first transfer roller 29 is adjusted by the first hand wheel 261. Of course, when the first hand wheel 261 may be directly connected to the first end of the first transfer roller 29, the connecting rod 263 may not be provided.

The second adjusting assembly 25 comprises a second hand wheel 251 and a second locking button 252, the second hand wheel 251 and the second locking button 252 are both fixedly connected to the second fixing part 253, the second fixing part 253 is a fixing block, a guide rod is arranged on the second fixing part 253, the second end of the second conveying roller 28 is connected to the second guide seat 274, the second guide seat 274 is connected to the guide rod and the second hand wheel 251, the second hand wheel 251 is rotatably adjusted to push the second guide seat 274 to move along the guide rod, and after the adjustment of the second hand wheel 251 is completed, the second hand wheel 251 is locked and fixed by the second locking button 252.

The first adjusting component 26 and the second adjusting component 25 are both adjusted through hand wheels, so that the adjustment is flexible, time and labor are saved, the structure is simple, and the cost is low. Wherein the second adjustment assembly 25 is arranged at the location of the stuffing system.

In another embodiment, the driving motor 271 and the second conveying roller 28 are fixedly arranged, and the driving component 272 connected to the first conveying roller 29 needs to be finely adjusted synchronously with the first conveying roller 29. The transmission component 272 can be belt transmission, chain transmission or the like, and position fine adjustment is convenient to carry out.

Specifically, the transmission assembly 272 includes a first transmission gear set 2721 and a second transmission gear set 2722, the output end of the driving motor 271 is connected with the first transmission gear set 2721 through belt transmission, the first transmission gear set 2721 drives the second conveying roller 28 to rotate, the second transmission gear set 2722 is connected with the first transmission gear set 2721 through chain or belt transmission, and the second transmission gear set 2722 obtains rotation power and drives the first conveying roller 29 to rotate. The rotation and position fine adjustment of the first conveying roller 29 and the second conveying roller 28 are realized through the matching of gear transmission and belt transmission, the structure is simple, and the adjustment is flexible.

Similarly, when the position adjusting assembly is used to adjust the second conveying roller 28, the same manner as the first conveying roller 29 is adjusted.

In order to further ensure that the material to be stuffed 7 is arranged in the gap in an orderly manner, the conveying mechanism further comprises a sweeping wheel assembly 22, and the sweeping wheel assembly 22 cleans and arranges the material to be stuffed 7 between the first conveying roller 29 and the second conveying roller 28.

In another embodiment, as shown in fig. 8 and 9, the sweeping wheel assembly 22 includes a sweeping wheel 222, the sweeping wheel 222 is disposed above the gap, the sweeping wheel 222 is provided with fan blades, and the sweeping wheel 222 is used for arranging the material 7 to be stuffed in the gap. During the rotation of the sweeping wheel 222, the fan blades rotate to shift the material 7 to be filled between the first conveying roller 29 and the second conveying roller 28 to a state that the small end faces downwards, so as to ensure that the material 7 to be filled is accurately arranged in the gap.

Specifically, the sweeping wheel assembly 22 includes a driving member 221, the driving member 221 drives the sweeping wheel 222 to rotate, the driving member 221 is a motor, and the sweeping wheel 222 is provided with a plurality of blades.

In another embodiment, referring to fig. 7, a stopper plate 24 is provided at one end of the discharging position, and the stopper plate 24 is provided above the first conveying roller 29 and the second conveying roller 28 and extends above the guide mechanism 32. The limiting plate 24 is pressed above the gap to limit the material 7 to be stuffed, and the material 7 to be stuffed is prevented from moving upwards to influence the conveying process. Further, the limiting plate 24 can extend to the position of the sweeping wheel 222 to limit the material 7 to be stuffed after being finished.

In the production process, the material to be stuffed 7 may have a condition that the size specification does not meet the requirement, and at this time, in order to ensure the production normalization, the material to be stuffed 7 which does not meet the requirement needs to be removed.

In another embodiment, as shown in fig. 1, 2 and 11, the filling device further comprises a waste rejecting system 6, wherein the waste rejecting system 6 comprises a receiving channel and a receiving box 62, and the receiving channel is located below the gap and extends to the receiving box 62.

Referring to fig. 11, the open arrows indicate the direction of collection of the waste material, and the solid arrows indicate the direction of movement of the qualified material to be stuffed 7. When the size of the material 7 to be stuffed does not meet the requirement, the material 7 to be stuffed can fall into the material receiving channel through the gap, the material receiving channel guides the waste material into the material receiving box 62, the waste material is collected, and the structure is simple.

In one embodiment, the material receiving channel may be formed by splicing material receiving channels 63, and waste materials can be collected from the space below to the material receiving box 62 through the material receiving channels 63.

In another embodiment, the material receiving guide groove 63 is arranged below the gap, the material receiving guide groove 63 is arranged in the shell 23, a connecting port 631 is formed in the shell 23, the connecting port 631 is connected with the material receiving pipe 61 in the outer side direction of the shell 23, and the material receiving pipe 61 extends to the material receiving box 62. The material receiving pipe 61 is arranged outside the shell 23, and the material receiving pipe 61 limits the material 7 to be stuffed in the material receiving pipe 61, so that the material 7 to be stuffed can accurately fall into the material receiving box 62.

In order to ensure that the material 7 to be stuffed is fed into the target container correctly, the stuffing system 3 is provided with a guide mechanism 32, an embodiment of the guide mechanism 32 being provided below.

In another embodiment, as shown in fig. 1, fig. 2, and fig. 4 to fig. 9, the guiding mechanism 32 includes a first guiding element 321 and a second guiding element 322, a receiving groove adapted to the material 7 to be stuffed is formed on the first guiding element 321, a through guiding channel is formed in the second guiding element 322, the receiving groove and the guiding channel form a guiding path, and the driving mechanism 31 extends and retracts to drive the material 7 to be stuffed in the receiving groove to move out along the guiding channel.

The receiving groove of the first guide member 321 faces the gap between the first conveying roller 29 and the second conveying roller 28, so that the material 7 to be stuffed guided out from the gap is ensured to enter the receiving groove, the receiving groove is aligned and communicated with the guide channel, the material 7 to be stuffed entering the receiving groove passes through the guide channel under the pushing of the driving mechanism 31, and the material 7 to be stuffed enters the target container corresponding to the guide channel.

The first guiding element 321 is fixedly connected to the housing 23 through the first fixing seat 3211, and the second guiding element 322 is fixedly connected to the housing 23 through the second fixing seat 3221. The second guide 322 has a pipe structure, and has a simple structure, and the second guide 322 may be integrally formed with the first guide 321 or may have a separate structure. The first guide member 321 and the second guide member 322 are detachably connected, so that the replacement is convenient.

The driving mechanism 31 provides linear motion power, and the driving mechanism 31 may be a cylinder, a hydraulic cylinder, a motor-driven nut screw, or the like. The driving mechanism 31 is fixed to the housing 23 by a driving fixing base 311.

In another embodiment, the stuffing apparatus further comprises a position detector (not shown) for detecting a target container at the exit position of the guide passage, and when the position detector detects that the target container is set at the exit position of the guide passage, the driving mechanism 31 is telescopically operated to feed the material 7 to be stuffed into the target container.

The position detecting member may be a proximity sensor, a distance sensor, or the like. The position detection piece automatically detects the target container without manual operation, and the operation process is simplified.

In order to ensure stability and independence of the filling apparatus, the filling apparatus further includes a frame 4, the frame 4 is used for supporting and fixing the feeding system 1, the conveying system 2 and the filling system 3, and the frame 4 can also adjust the relative position of the guide mechanism 32 and the target container to suit various target containers. An embodiment of the chassis 4 is provided below.

In another embodiment, as shown in fig. 1, fig. 2, fig. 12 and fig. 13, the rack 4 includes a fixed frame 41 and a lifting frame 42, a lifting assembly 9 is disposed in the rack 4, the lifting assembly 9 is connected between the fixed frame 41 and the lifting frame 42, the lifting frame 42 is connected to the outer shell 23 of the conveying system 2, both the feeding system 1 and the filling system 3 are connected to the outer shell 23, the lifting frame 42 drives the conveying system 2 and the filling system 3 to be lifted synchronously, and the lifting of the filling system 3 can adjust the relative position of the guiding mechanism 32 and the target container to adapt to different target containers.

The lifting frame 42 is sleeved outside the fixing frame 41, the fixing frame 41 comprises a base 412 and a supporting structure 411, the base 412 is supported on the ground, and the base 412 is provided with a plurality of support legs. The support structure 411 extends upwards and is adapted to the crane 42. The lifting component 9 in the supporting structure 411 drives the lifting rack 42 to ascend or descend, the structure is simple, and the equipment is stable. Wherein, be equipped with guide rail 4111 in the bearing structure 411, guide rail 4111 connects crane 42, guarantees that crane 42 is steady to go up and down. The lifting assembly 9 can be in various structural forms, such as an air cylinder, a hydraulic cylinder and the like, as shown in the structural diagram 13, the lifting assembly 9 comprises a lifting motor 91, a screw rod 92 and a nut, the lifting motor 91 transmits the rotation power to the nut through gear transmission, and the nut is connected to the screw rod 92 and lifts relative to the screw rod 92.

The conveying system 2 and the waste removing system 6 are both arranged on the inner side of the shell 23, the filling system 3 is fixed on the outer side of the shell 23, and the feeding system 1 is overlapped above the shell 23.

In another embodiment, the angle of inclination of the feeding system 1 with respect to the housing 23 is adjustable to accommodate a variety of feeding requirements.

As shown in fig. 13, the lifting frame 42 is fixedly connected with a first support frame 421 and a second support frame 422, the first support frame 421 is provided with an adjusting guide groove 4211, the adjusting guide groove 4211 is connected with the feeding system 1, the feeding system 1 can slide and adjust along the adjusting guide groove 4211, and the second support frame 422 is rotatably connected with the shell 14 of the feeding system 1.

The adjusting guide groove 4211 is located at one end of a shell 14 of the feeding system 1, the shell 14 is fixedly connected in the adjusting guide groove 4211 through a locking nut 141, the adjusting guide groove 4211 is a long-strip-shaped groove, the shell 14 moves in the adjusting guide groove 4211, and the shell 14 and the second support frame 422 are rotated and finely adjusted, so that the overlapping angle between the shell 14 of the feeding system 1 and the shell 23 of the conveying system 2 is changed, and the feeding angle is changed.

Furthermore, the first support frame 421 and the second support frame 422 are symmetrically arranged on two sides of the feeding system 1, when the stuffing device comprises the waste removing system 6, the material receiving box 62 is lapped on the first support frame 421, and the material receiving box 62 is located between the shell 14 of the feeding system 1 and the shell 23 of the conveying system 2, so that the mounting mode of the material receiving box 62 is simple, the taking and the mounting are convenient, and the space is saved.

Further, the plugging device further comprises a control box 5 and a control cabinet 8, the control box 5 is connected to the shell 23, a touch screen and an operation button are arranged on the control box 5, the control is started and stopped, the parameters are set, the touch screen is used for displaying the running state of the device, the touch screen can also be used for touch operation, and the operation button can be used for starting and stopping the device, so that the operation of workers is facilitated. The operating buttons are an emergency stop switch, a speed regulating button and the like. The control cabinet 8 is connected on the lifting frame 42, and the control device is contained in the control cabinet 8.

The operation of the tamping device is now provided, as illustrated in figures 1 to 13, by way of example of the tamping process of the buffer plugs in the vials.

First, the position adjustment of the plugging apparatus including the angle adjustment between the housing 14 of the feeding system 1 and the casing 23 of the conveying system 2, the gap adjustment of the conveying system 2, the elevation adjustment of the frame 4, and the like is performed, and after the equipment commissioning is completed, the control box 5 is operated to start the equipment.

Secondly, after the device starts, the medicine bottle filled with the medicine is conveyed to the target position, the position detection piece detects the medicine bottle, and the buffer plug is conveyed from the storage hopper 11 to the direction of the medicine bottle. The buffer plugs are conveyed into the receiving hopper 21 through the conveying belt 121 of the feeding system 1, enter a gap between the first conveying roller 29 and the second conveying roller 28 through the receiving hopper 21, are arranged in the gap through the sweeping wheel 222, and are queued until one buffer plug enters the receiving groove of the first guide part 321, the driving mechanism 31 acts, and the buffer plug in the receiving groove is plugged into the corresponding guide channel by the driving mechanism 31 and then falls into the medicine bottle. After the drive mechanism 31 is actuated, the drive mechanism 31 is reset, and the next buffer stopper is loaded into the receiving groove, and the next vial is advanced to the target position for the next filling.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims (10)

1. A tamping device, comprising:

the feeding system comprises a storage hopper and a feeding mechanism, wherein the storage hopper is used for containing materials to be stuffed, the feeding side of the feeding mechanism is communicated with the storage hopper, and the feeding mechanism is used for conveying the materials to be stuffed from the feeding side to the discharging side of the feeding mechanism;

the conveying system comprises a receiving hopper and a conveying mechanism, a feeding hole of the receiving hopper is communicated with a discharging side of the feeding mechanism, a discharging hole of the receiving hopper is communicated with a feeding position of the conveying mechanism, and the conveying mechanism is used for arranging and conveying the materials to be filled;

the filling system comprises a driving mechanism and a guide mechanism, wherein the feeding end of the guide mechanism is in butt joint with the discharging position of the conveying mechanism, and the driving mechanism drives the material to be filled in the guide mechanism to move out along the guide path of the guide mechanism.

2. The stuffing apparatus according to claim 1, wherein the feeding mechanism comprises a conveyor belt and a lining plate disposed on the conveyor belt, the storage hopper is located at the feeding side of the conveyor belt, the lining plate receives the material to be stuffed in the storage hopper, and the lining plate and the conveyor belt are synchronously driven.

3. The plugging apparatus according to claim 1, wherein the transfer mechanism comprises a first transfer roller and a second transfer roller arranged in parallel, a position of a gap between the first transfer roller and the second transfer roller corresponding to the discharge port is the feeding position, the feeding position is located obliquely above the discharge position, and the discharge port is in a strip shape.

4. The stuffing apparatus according to claim 3, wherein the transfer mechanism further comprises a position regulating assembly connected to the first transfer roller and/or the second transfer roller, the position regulating assembly moving the first transfer roller and/or the second transfer roller to increase or decrease the gap.

5. The stuffing apparatus according to claim 4, wherein the position adjusting assembly comprises a first adjusting assembly and a second adjusting assembly fixedly attached to both ends of the first conveying roller or both ends of the second conveying roller, the first adjusting assembly being attached to the first guide structure of the first fixing member and driving the first end of the first conveying roller or the first end of the second conveying roller to move along the first guide structure; the second adjusting assembly is connected to a second guide structure of the second fixing piece and drives the second end of the first conveying roller or the second end of the second conveying roller to move along the second guide structure.

6. The stuffing apparatus according to claim 3, wherein said conveying mechanism further comprises a sweeping wheel, said sweeping wheel is disposed above said gap, said sweeping wheel is provided with fan blades, said sweeping wheel is used for arranging said material to be stuffed in said gap; and a limiting plate is arranged at one end of the discharging position, and is arranged above the first conveying roller and the second conveying roller and extends to the upper part of the guide mechanism.

7. The stuffing apparatus according to claim 3, further comprising a waste rejecting system, wherein the waste rejecting system comprises a receiving channel and a receiving box, and the receiving channel is located below the gap and extends to the receiving box.

8. The filling apparatus as claimed in claim 1, wherein the guiding mechanism includes a first guiding member and a second guiding member, the first guiding member is provided with a receiving groove adapted to the material to be filled, the second guiding member is provided with a guiding channel communicated with the discharging position, the receiving groove and the guiding channel form the guiding path, and the driving mechanism extends and retracts to drive the material to be filled in the receiving groove to move out along the guiding channel.

9. The stuffing apparatus of any of claims 1 to 8 further comprising a frame, wherein the frame comprises a fixed frame and a lifting frame, wherein a lifting assembly is arranged in the frame, the lifting assembly is connected between the fixed frame and the lifting frame, the lifting frame is connected with a housing of the conveying system, and the feeding system and the stuffing system are both connected with the housing.

10. The plugging device of claim 9, wherein the lifting frame is provided with a first support frame and a second support frame, the first support frame is provided with an adjusting guide groove, the adjusting guide groove is connected with the feeding system, the feeding system can slide and adjust along the adjusting guide groove, and the second support frame is rotatably connected with the feeding system.

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