CN218985880U - Tablet press feeding device - Google Patents
Tablet press feeding device Download PDFInfo
- Publication number
- CN218985880U CN218985880U CN202223472162.4U CN202223472162U CN218985880U CN 218985880 U CN218985880 U CN 218985880U CN 202223472162 U CN202223472162 U CN 202223472162U CN 218985880 U CN218985880 U CN 218985880U
- Authority
- CN
- China
- Prior art keywords
- barrel
- motor
- middle position
- tablet press
- limiting disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000005303 weighing Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a tablet press feeding device which comprises a barrel, a material guide pipe, a weighing mechanism and a feeding mechanism, wherein the material guide pipe is obliquely welded at the middle position of the side wall of the barrel and is communicated with the inside of the barrel, the weighing mechanism is horizontally arranged at the top end of the material guide pipe, the feeding mechanism is vertically arranged at the top end of the weighing mechanism, a motor A and a connecting piece are arranged at the top of the barrel, and the motor A is vertically arranged at the middle position of the top of the barrel.
Description
Technical Field
The utility model relates to the field of tablet presses, in particular to a tablet press feeding device.
Background
The tablet press is mainly used for tablet process research in the pharmaceutical industry, the tablet press presses powdery and granular matters into round and special-shaped matters with diameters not larger than 13mm and automatic continuous production equipment with characters and symbols, and some pharmaceutical tablet presses have burrs and dust when tabletting the tablets, and the tablet press is matched with a sieving machine to remove dust (more than two times) simultaneously, so that the GMP standard is required to be met.
Although the tablet press technology is mature, some problems still exist in the practical use process: 1) When the powdery raw material is added, the powdery raw material can be dissipated to the periphery of the die, and more residual powder is generated on the table surface after long-time working; 2) When the powdery raw materials are added, gravity is adopted for automatic blanking, the condition of uneven surface can occur, and the density of each part after compression molding is uneven, so that the molded split defective products are more; 3) By adopting a single powder feed quantity control method, a large gap between finished product materials and expected values or unequal quality of batch products is easy to appear; therefore, in view of the above current situation, there is an urgent need to develop a tablet press feeding device to overcome the shortcomings in the current practical application and meet the current demands.
Disclosure of Invention
The utility model aims to provide a tablet press feeding device which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a tablet press feeding device, which comprises a barrel, the passage, weighing mechanism and feed mechanism, the passage is the slope welding in the lateral wall intermediate position of barrel, and communicate with the inside of barrel, weighing mechanism is the top of horizontal installation at the passage, feed mechanism is the top of installing perpendicularly at weighing mechanism, the top of barrel is equipped with motor A and connecting piece, motor A is the top intermediate position of installing perpendicularly at the barrel, the bottom of connecting piece and the top border position welding of barrel, the bottom of barrel is equipped with spacing dish and charging dish, the spacing dish is the bottom of horizontal welding at the barrel, the inside intermediate position at the spacing dish is installed in the embedding of charging dish;
the weighing mechanism comprises a shell, a weighing sensor, a powder collecting chute, an electric control valve and a suspension wire, wherein the powder collecting chute is horizontally embedded in the middle position in the shell, the electric control valve is embedded in the middle position at the bottom of the powder collecting chute, the weighing sensor is vertically arranged at the edge of the top end of the powder collecting chute, the top end of the suspension wire is fixedly connected with the edge of the inner top of the shell, and the bottom end of the suspension wire is fixedly connected with the weighing sensor;
the feeding mechanism comprises a hopper, a blanking pipe, a top cover, a motor B and a screw rod, wherein the blanking pipe is vertically arranged at the bottom end of the hopper and integrally formed with the hopper, the top cover is horizontally arranged at the top of the hopper, the motor B is vertically arranged at the middle position of the top cover, the screw rod is vertically embedded and arranged in the hopper and the inside, and the top end of the screw rod is in driving connection with a motor shaft of the motor B;
the motor A further comprises a rotating shaft, leveling blades and a magnetic attraction and buckling piece, wherein the rotating shaft vertically penetrates through the inside of the cylinder and is rotationally connected with the cylinder, the top end of the rotating shaft is in driving connection with the motor A, the leveling blades are nested and installed at the bottom end of the rotating shaft, and the magnetic attraction and buckling piece is nested and installed at the bottom end of the rotating shaft; the side of the limiting disc is provided with a positioning bolt in a penetrating way, and the positioning bolt is connected with the limiting disc through threads.
As a further scheme of the utility model: three positioning bolts are arranged on the side face of the limiting disc, and the three positioning bolts are distributed in a scattering mode around the middle position of the limiting disc, so that the internal charging vessel can be quickly fixed.
As a further scheme of the utility model: the middle of the feeding dish is communicated in the vertical direction, the feeding dish with the same inner diameter as the inner diameter of the tabletting mold is selected, and the edge of the mold is surrounded by the feeding dish, so that powder dissipation is avoided.
As a further scheme of the utility model: the bottom of screw rod extends to the inside of unloading pipe to with the inner wall laminating of unloading pipe, can realize quantitative unloading through the screw rod, the precision of the unloading of control of being convenient for.
As a further scheme of the utility model: the bottom surface of leveling blade flushes with the lower surface of limiting plate, and leveling blade can be used for carrying out the trowelling processing with the powder of leading into in the mould, and each position density tends to be unanimous when the guarantee press forming.
The beneficial effects are that: this kind of tablet press feeding device adopts the reinforced ware that matches with the mould when reinforced, can surround the mould edge, avoids the powder raw materials loss, adopts the smooth blade to carry out leveling to the powder raw materials of packing into in the mould simultaneously, can improve its surface smoothness, lets each partial density of fashioned tablet more balanced, reduces the fracture phenomenon, adopts two kinds of feed rate control modes of sensor weighing and screw feeding simultaneously, can effectively improve the accuracy of single feed rate.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present utility model.
Fig. 2 is a schematic view of the back structure of the present utility model.
Fig. 3 is a schematic view of the internal structure of the cylinder according to the present utility model.
Fig. 4 is a side elevational, longitudinal section of the present utility model as a whole.
Fig. 5 is an enlarged view of section a of the present utility model.
Fig. 6 is an enlarged view of section B of the present utility model.
In the figure: 1. a cylinder; 2. a connecting piece; 3. a motor A; 31. a rotating shaft; 32. leveling the blade; 33. a magnetic attraction fastener; 4. a material guiding pipe; 5. a weighing mechanism; 51. a housing; 52. a weighing sensor; 53. a powder collecting chute; 54. an electric control valve; 55. a suspension wire; 6. a feed mechanism; 61. a hopper; 62. discharging pipes; 63. a top cover; 64. a motor B; 65. a screw; 7. a limiting disc; 71. positioning bolts; 8. and a charging dish.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," 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; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Examples
Referring to fig. 1 to 6, in the embodiment of the utility model, a tablet press feeding device comprises a barrel 1, a material guiding pipe 4, a weighing mechanism 5 and a feeding mechanism 6, wherein the material guiding pipe 4 is obliquely welded at the middle position of the side wall of the barrel 1 and is communicated with the interior of the barrel 1, the weighing mechanism 5 is horizontally arranged at the top end of the material guiding pipe 4, the feeding mechanism 6 is vertically arranged at the top end of the weighing mechanism 5, a motor A3 and a connecting piece 2 are arranged at the top of the barrel 1, the motor A3 is vertically arranged at the middle position of the top of the barrel 1, the bottom end of the connecting piece 2 is welded with the top edge position of the barrel 1, the bottom of the barrel 1 is provided with a limiting disc 7 and a feeding disc 8, the limiting disc 7 is horizontally welded at the bottom end of the barrel 1, and the feeding disc 8 is embedded and arranged at the middle position of the interior of the limiting disc 7;
the weighing mechanism 5 comprises a shell 51, a weighing sensor 52, a powder collecting chute 53, an electric control valve 54 and a suspension wire 55, wherein the powder collecting chute 53 is horizontally embedded in the middle position in the shell 51, the electric control valve 54 is embedded in the middle position at the bottom of the powder collecting chute 53, the weighing sensor 52 is vertically arranged at the top edge of the powder collecting chute 53, the top end of the suspension wire 55 is fixedly connected with the inner top edge of the shell 51, and the bottom end of the suspension wire 55 is fixedly connected with the weighing sensor 52;
the feeding mechanism 6 comprises a hopper 61, a discharging pipe 62, a top cover 63, a motor B64 and a screw rod 65, wherein the discharging pipe 62 is vertically arranged at the bottom end of the hopper 61 and is integrally formed with the hopper 61, the top cover 63 is horizontally arranged at the top of the hopper 61, the motor B64 is vertically arranged at the middle position of the top cover 63, the screw rod 65 is vertically embedded and arranged in the hopper 61 and the inside, and the top end of the screw rod 65 is in driving connection with a motor shaft of the motor B64;
the motor A3 further comprises a rotating shaft 31, a leveling blade 32 and a magnetic attraction and buckling piece 33, wherein the rotating shaft 31 vertically penetrates through the inside of the cylinder 1 and is in rotary connection with the cylinder 1, the top end of the rotating shaft 31 is in driving connection with the motor A3, the leveling blade 32 is nested and installed at the bottom end of the rotating shaft 31, and the magnetic attraction and buckling piece 33 is nested and installed at the bottom end of the rotating shaft 31; the side of the limiting plate 7 is provided with a positioning bolt 71 in a penetrating way, and the positioning bolt 71 is connected with the limiting plate 7 through threads.
As a further scheme of the utility model: the side of the limiting disc 7 is provided with three positioning bolts 71 in total, and the three positioning bolts 71 are distributed in a scattering mode around the middle position of the limiting disc 7, so that the inner charging tray 8 can be quickly fixed.
As a further scheme of the utility model: the middle of the feeding dish 8 is communicated in the vertical direction, the feeding dish 8 with the same inner diameter as the inner diameter of the tabletting mold is selected, and the edges of the mold are surrounded by the feeding dish 8, so that powder dissipation is avoided.
As a further scheme of the utility model: the bottom of screw rod 65 extends to the inside of unloading pipe 62 to with the inner wall laminating of unloading pipe 62, can realize quantitative unloading through screw rod 65, the precision of the unloading of control of being convenient for.
As a further scheme of the utility model: the bottom surface of leveling blade 32 flushes with the lower surface of limiting plate 7, and leveling blade 32 can be used for carrying out the trowelling processing with the powder of leading into in the mould, and each position density tends to be unanimous when the guarantee press forming.
The working principle of the utility model is as follows: when the tablet press feeding device is used, the motor B64 drives the screw 65 to rotate, the powdery raw material in the hopper 61 is conveyed to a certain amount into the weighing mechanism 5, the powdery raw material falls above the electric control valve 54 in the weighing mechanism 5 below through the blanking pipe 62, the weight of the powdery raw material is measured and calculated by the weighing sensor 52 and fed back to the tablet press controller, when the weight is in a standard value range, the tablet press controller opens the electric control valve 54, the powdery raw material falls into the material guide pipe 4 through the electric control valve 54 and finally falls into a mold below the barrel 1, at the moment, the motor A3 is started, the rotating shaft 31 is matched to drive the leveling blade 32 to rotate, the powdery raw material in the mold is leveled by the leveling blade 32, and the fact that the feeding dish 8 is positioned right above the mold, the inner diameter of the selected feeding dish 8 is equal to the inner diameter of the mold, and the lengths of two ends of the selected leveling blade 32 are also matched with the inner diameter of the feeding dish.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A tablet press feeding device, characterized in that: the automatic feeding device comprises a barrel (1), a material guide pipe (4), a weighing mechanism (5) and a feeding mechanism (6), wherein the material guide pipe (4) is obliquely welded at the middle position of the side wall of the barrel (1) and is communicated with the inside of the barrel (1), the weighing mechanism (5) is horizontally arranged at the top end of the material guide pipe (4), the feeding mechanism (6) is vertically arranged at the top end of the weighing mechanism (5), a motor A (3) and a connecting piece (2) are arranged at the top of the barrel (1), the motor A (3) is vertically arranged at the middle position of the top of the barrel (1), the bottom end of the connecting piece (2) is welded with the top edge position of the barrel (1), a limiting disc (7) and a feeding dish (8) are arranged at the bottom end of the barrel (1) in a horizontal welding mode, and the feeding dish (8) is embedded in the middle position inside the limiting disc (7);
the weighing mechanism (5) comprises a shell (51), a weighing sensor (52), a powder collecting chute (53), an electric control valve (54) and a suspension wire (55), wherein the powder collecting chute (53) is horizontally embedded in the middle position inside the shell (51), the electric control valve (54) is embedded in the middle position at the bottom of the powder collecting chute (53), the weighing sensor (52) is vertically arranged at the top edge of the powder collecting chute (53), the top end of the suspension wire (55) is fixedly connected with the inner top edge of the shell (51), and the bottom end of the suspension wire (55) is fixedly connected with the weighing sensor (52);
the feeding mechanism (6) comprises a hopper (61), a discharging pipe (62), a top cover (63), a motor B (64) and a screw rod (65), wherein the discharging pipe (62) is vertically arranged at the bottom end of the hopper (61) and is integrally formed with the hopper (61), the top cover (63) is horizontally arranged at the top of the hopper (61), the motor B (64) is vertically arranged at the middle position of the top cover (63), the screw rod (65) is vertically embedded into the hopper (61) and the inside, and the top end of the screw rod (65) is in driving connection with a motor shaft of the motor B (64);
the motor A (3) further comprises a rotating shaft (31), a leveling blade (32) and a magnetic attraction fastener (33), wherein the rotating shaft (31) vertically penetrates through the inside of the cylinder body (1) and is rotationally connected with the cylinder body (1), the top end of the rotating shaft (31) is in driving connection with the motor A (3), the leveling blade (32) is installed at the bottom end of the rotating shaft (31) in a nested mode, and the magnetic attraction fastener (33) is installed at the bottom end of the rotating shaft (31) in a nested mode; the side of the limiting disc (7) is provided with a positioning bolt (71) in a penetrating mode, and the positioning bolt (71) is connected with the limiting disc (7) through threads.
2. The tablet press charging device according to claim 1, wherein: three positioning bolts (71) are arranged on the side face of the limiting disc (7), and the three positioning bolts (71) are distributed in a scattering mode around the middle position of the limiting disc (7).
3. The tablet press charging device according to claim 1, wherein: the middle of the feeding dish (8) is communicated in the vertical direction.
4. The tablet press charging device according to claim 1, wherein: the bottom end of the screw rod (65) extends to the inside of the blanking pipe (62) and is attached to the inner wall of the blanking pipe (62).
5. The tablet press charging device according to claim 1, wherein: the bottom surface of the leveling blade (32) is flush with the lower surface of the limiting disc (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223472162.4U CN218985880U (en) | 2022-12-26 | 2022-12-26 | Tablet press feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223472162.4U CN218985880U (en) | 2022-12-26 | 2022-12-26 | Tablet press feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218985880U true CN218985880U (en) | 2023-05-09 |
Family
ID=86223986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223472162.4U Active CN218985880U (en) | 2022-12-26 | 2022-12-26 | Tablet press feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218985880U (en) |
-
2022
- 2022-12-26 CN CN202223472162.4U patent/CN218985880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209454238U (en) | A kind of powder tablet press machine | |
| CN210026434U (en) | Health products powder preforming forming device | |
| CN218985880U (en) | Tablet press feeding device | |
| CN105058555B (en) | A kind of ceramic molding equipment | |
| CN211763672U (en) | Feeding and pressing production device of hydraulic machine | |
| CN219821949U (en) | Automatic weighing and packaging device for powder processing | |
| CN219054999U (en) | Plastic granules material loading machine is used in plastic bag production and processing | |
| CN103496456A (en) | Valve port bag packing machine | |
| CN217148508U (en) | Automatic feeding device of heavy-calibre tinplate can sealing machine | |
| CN214293675U (en) | A accurate distributing device for machine is pressed refractory material | |
| CN211591429U (en) | Disinfectant powder forming machine | |
| CN115107154A (en) | Wide-edge well lid die-reversing die and implementation method thereof | |
| CN211730405U (en) | A hydraulic press production feeding device | |
| CN108189209A (en) | High-precision refractory material is weighed cloth integrated system and distributing method automatically | |
| CN108015884A (en) | Building waste application hard board one-shaper | |
| CN218086136U (en) | Canning machine that ointment was weighed on line | |
| CN110508709A (en) | A kind of nut stamping die with automatic charging | |
| CN217260724U (en) | Extruder is used in millet rice crust production | |
| CN217850935U (en) | Double-color bait forming machine | |
| CN212942804U (en) | Adjustable mold for manufacturing biomass material | |
| CN221834850U (en) | Conveying mechanism of injection molding machine | |
| CN217856392U (en) | A device of milling for casting sand is retrieved | |
| CN217395784U (en) | Feeding mechanism for repeated feeding and extrusion of cold press molding machine | |
| CN201799478U (en) | Distribution system for electrode pressing hydraulic machine | |
| CN220679241U (en) | Cold extrusion lead brick machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 209, Jincheng Road, Jintan District, Changzhou City, Jiangsu Province 213200 Patentee after: Jiangsu Jiuyajiu Intelligent Equipment Manufacturing Co.,Ltd. Address before: No. 209, Jincheng Road, Jintan District, Changzhou City, Jiangsu Province 213200 Patentee before: CHANGZHOU JIUYAJIU MACHINERY MANUFACTURING Co.,Ltd. |