CN218520263U - Automatic weighing and feeding mechanism for powder medicine - Google Patents
Automatic weighing and feeding mechanism for powder medicine Download PDFInfo
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- CN218520263U CN218520263U CN202222857527.9U CN202222857527U CN218520263U CN 218520263 U CN218520263 U CN 218520263U CN 202222857527 U CN202222857527 U CN 202222857527U CN 218520263 U CN218520263 U CN 218520263U
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- material box
- discharge hole
- end cover
- automatic weighing
- wall
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Abstract
The utility model relates to an automatic weighing and feeding mechanism for powder drugs, which comprises a main material box, an auxiliary material box and a feeding component, wherein the lower part of the main material box is provided with a first discharge hole, the end part of the first discharge hole is rotationally provided with an end cover, the end cover and the first discharge hole are rotationally arranged through a rotating shaft, and one end of the end cover, which is close to the rotating shaft, is provided with an extension part; the auxiliary material box is arranged below the main material box and connected with the main material box through a mounting column, and a second discharge hole is formed in the lower portion of the auxiliary material box. The utility model discloses based on the setting of end cover and end cap to and the automatically controlled of pressure sensor and master controller, realize semi-automatization's the material of throwing of weighing, need not staff's manpower and weigh, it is consuming time to reduce to weigh, thereby improves production efficiency, and is provided with vibrating motor clearance and adsorbs in the powder medicine material of workbin inner wall, avoids because adsorbing the precision error that arouses, improves production quality promptly.
Description
Technical Field
The utility model belongs to the technical field of powder medicine weighing and throws material technique and specifically relates to a powder medicine automatic weighing throws material mechanism.
Background
The powder is a dry agent obtained by mixing and crushing raw medicines, a large amount of fillers and a proper amount of stabilizing agent. Its performance requirements are mainly fineness, uniformity, stability and powder-spitting property.
However, most of the current powder medicines are weighed by manpower, which consumes physical power of the workers, and due to the adsorption of the powder medicines, the workers can leave residual medicines on the weighing trays, which further affects the weighing and feeding precision, and consumes time, which affects the production efficiency, so that an automatic weighing and feeding mechanism for the powder medicines is urgently needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
The manpower is weighed and is consumed a long time, the precision is lower, and the production efficiency and the quality are greatly influenced.
Technical solution for solving technical problem
Further advantageous embodiments and further developments of the invention which are inventive in part per se are set forth in the description below.
An automatic weighing and feeding mechanism for powder medicines comprises a main material box, an auxiliary material box and a feeding assembly, wherein a first discharge hole is formed in the lower portion of the main material box, an end cover is rotatably arranged at the end of the first discharge hole, the end cover and the first discharge hole are rotatably arranged through a rotating shaft, and an extension portion is arranged at one end, close to the rotating shaft, of the end cover;
the auxiliary material box is arranged below the main material box and connected with the main material box through a mounting column, and a second discharge hole is formed in the lower part of the auxiliary material box;
the feeding assembly comprises a first feeding assembly and a second feeding assembly, the first feeding assembly is used for controlling the end cover to turn over, and the second feeding assembly is used for weighing the medicine in the auxiliary feed box and closing and opening a discharge port at the lower part of the auxiliary feed box.
Preferably, the first feeding assembly comprises a first hydraulic cylinder, the first hydraulic cylinder is installed on the outer wall of the main box, a telescopic column is installed at the output end of the first hydraulic cylinder, and the free end of the telescopic column is rotatably connected with the extending portion included by the end cover through a rotating piece.
Preferably, the second feeding assembly comprises:
the stepping motor is arranged on the outer wall of the auxiliary material box, and the output end of the stepping motor is provided with a second hydraulic cylinder;
the connecting rod is set to be a U-shaped rod and is installed at the output end of the second hydraulic cylinder, and the free end of the connecting rod is provided with a plug.
Preferably, a sensing probe is arranged between the connecting rod and the plug, a pressure sensor is arranged on the outer wall of the stepping motor, and the pressure sensor is electrically connected with the sensing probe through a signal wire.
Preferably, the plug is matched with the second discharge hole.
Preferably, the outer wall of the stepping motor is provided with a main controller, the outer wall of the main material box is provided with a first vibration motor, and the outer wall of the auxiliary material box is provided with a second vibration motor.
Preferably, the axis of the auxiliary bin is located on the extension line of the axis of the main bin.
Preferably, the outer wall of the main tank is connected with a mounting flange through a support column.
Effect of the utility model
According to the utility model discloses, can be through the setting of end cover and end cap to and the automatically controlled of pressure sensor and master controller, realize semi-automatization's the material of throwing of weighing, need not staff's manpower and weigh, it is consuming time to reduce to weigh, thereby improves production efficiency, and is provided with vibrating motor clearance and adsorbs in the powder explosive material of workbin inner wall, avoids because adsorbing the precision error that arouses, improves production quality promptly.
Drawings
Embodiments of the present invention are explained in detail below with reference to the drawings. In the drawings:
fig. 1 is a first structural view of the present invention;
FIG. 2 is a second structural view of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of a portion of "A" in FIG. 2;
fig. 5 is a partially enlarged view of "B" in fig. 3.
Description of the reference numerals
1. Installing a flange; 101. a pillar; 2. a main bin; 201. a first discharge port; 202. an end cap; 202-1, a rotating shaft; 203. a first hydraulic cylinder; 203-1, a telescopic column; 204. a rotating member; 3. a subsidiary material box; 3-1, mounting columns; 301. a second discharge port; 302. a plug; 303. a connecting rod; 304. a second hydraulic cylinder; 305. a stepping motor; 4. a master controller; 401. a pressure sensor; 401-1, signal lines; 401-2, a sensing probe; 402. a second vibration motor; 5. a first vibration motor.
Detailed Description
Hereinafter, an automatic weighing and feeding mechanism for powder medicine, which is one embodiment of the present invention, will be described with reference to the drawings.
Referring to fig. 1 to 5, an automatic weighing and feeding mechanism for powder medicine comprises a mounting flange 1, a main material box 2, an auxiliary material box 3 and a feeding assembly, wherein the main material box 2 is used for storing powder medicine, the auxiliary material box 3 is used for dividing the powder medicine in the main material box 2 into parts by weight according with process requirements, and the feeding assembly comprises a first feeding assembly and a second feeding assembly;
the mounting flange 1 is mounted on the outer wall of the main material box 2 and is fixedly connected with the main material box 2 through a support column 1-1, and the automatic weighing and feeding assembly of the utility model is mounted on a working plane through the mounting flange 1 and the support column 1-1;
regarding the main material box 2, the main material box 2 is a cylindrical material collecting box, the lower end of the main material box 2 is connected with a first material outlet 201 through a conical sleeve, the end part of the first material outlet 201 is rotatably provided with an end cover 202, and the end cover 202 is rotatably connected with the end surface of the first material outlet 201 through a rotating shaft 202-1;
specifically, one end of the end cover 202 is provided with an extension, that is, the rotating shaft 202-1 is located in the middle of the end cover 202 and the extension of the end cover 202;
with respect to the first feeding assembly, the first feeding assembly limits the discharge of the main bin 2, comprising:
the first hydraulic cylinder 203 is positioned on the outer wall of the conical sleeve, the axis of the first hydraulic cylinder 203 is parallel to the axis of the main material box 2, the output end of the first hydraulic cylinder 203 is provided with a telescopic column 203-1, and the end part of the telescopic column 203-1 far away from the first hydraulic cylinder 203 is rotationally connected with the extension part of the end cover 202 through a rotating part 204;
specifically, the first hydraulic cylinder 203 drives the extending part of the end cover 202 to displace through the telescopic column 203-1 and the rotating part 204, so as to drive the end cover 202 to turn over along the rotating shaft 202-1, and realize the closing and releasing of the first discharge port 201 connected with the main material box 2;
regarding the auxiliary material box 3, the auxiliary material box 3 is arranged into a cylindrical material box, the volume of the auxiliary material box 3 is smaller than that of the main material box 2, the axis of the auxiliary material box 3 is positioned on the axis extension line of the main material box 2, and the auxiliary material box 3 is arranged below the main material box 2 through an installation column 3-1;
namely, the powder medicine material flowing out of the first discharge port 201 connected with the main feed box 2 falls into the auxiliary feed box 3;
the output end of the auxiliary feed box 3 is connected with a second discharge hole 301 through another conical sleeve, and the second discharge hole 301 is used for outputting powder medicine materials in the auxiliary feed box 3;
as regards the second feeding assembly for limiting the discharge of the secondary hopper 3, it comprises:
the stepping motor 305 is arranged on the outer wall of the auxiliary feed box 3 and fixedly arranged with the auxiliary feed box 3;
a second hydraulic cylinder 304 mounted at the output end of the stepping motor 305;
the connecting rod 303 is a U-shaped rod, and is mounted at the second output end;
the plug 302 is matched with the second discharge hole 301 and is arranged at the end part of the connecting rod 303 far away from the second hydraulic cylinder 304;
the pressure sensor 401 is arranged on the outer wall of the stepping motor 305, the input end of the pressure sensor is connected with a sensing probe 401-2 through a signal line 401-1, and the sensing probe 401-2 is arranged between the connecting rod 303 and the plug 302;
the outer wall of the stepping motor 305 is also provided with a main controller 4, the outer wall of the main material box 2 is provided with a first vibration motor 5, and the outer wall of the auxiliary material box 3 is provided with a second vibration motor 402;
specifically, the master controller 4 is electrically connected with the first hydraulic cylinder 203, the second hydraulic cylinder 304, the stepping motor 305, the first vibration motor 5, the second vibration motor 402, and the pressure sensor 401, respectively;
more specifically, the electrical control relationship between the main controller 4 and the main controller 4 is derived from the prior art, and the purpose is to realize the electrical control of each element, and the internal structure, the electrical connection relationship and the control distance of each element are not described in detail.
Normal use state
The staff will the utility model discloses an automatic weighing throw material mechanism install in the work plane through pillar 1-1 and mounting flange 1, start first pneumatic cylinder 203, drive flexible post 203-1 displacement to the maximum stroke of first pneumatic cylinder 203, promote the extension displacement of end cover 202 promptly, under the spacing of pivot 202-1, drive end cover 202 through lever principle and hug closely in first discharge gate 201, realize the closure to the discharge gate that main tank 2 connects, pour into the powder medicine that waits to sort into main tank 2, start step motor 305, drive second pneumatic cylinder 304 and rotate, and drive end cover 202 through connecting rod 303 and do the pitch arc displacement, until end cap 302 axis is located the axis extension line of second discharge gate 301, start second pneumatic cylinder 304, drive connecting rod 303 displacement, until second pneumatic cylinder 304 displacement to minimum stroke, realize the closure to the discharge gate that auxiliary tank 3 connects promptly;
weighing function
Starting a first hydraulic cylinder 203, driving the extension part of an end cover 202 to displace through a telescopic column 203-1, driving the end cover 202 to overturn and displace along a rotating shaft 202-1 as a fulcrum through a lever principle, opening a first discharge port 201 connected with a main material box 2, enabling powder medicine in the main material box 2 to fall into an auxiliary material box 3 through the first discharge port 201, and enabling a second hydraulic cylinder 304 to displace to the minimum stroke, namely the position of a connecting rod 303 is fixed compared with that of the auxiliary hydraulic cylinder, wherein the auxiliary material box 3 is communicated with a second discharge port 301, when the powder medicine falls on a plug 302, a sensing probe 401-2 is arranged between the plug 302 and the connecting rod 303, the sensing probe 401-2 detects a pressure value and transmits a signal to a pressure sensor 401 through a signal line 401-1, the pressure sensor 401 transmits a pressure value to a main controller 4 after analysis, when the pressure exceeds a set threshold value, the main controller 4 controls the first hydraulic cylinder 203 to work, and drives the end cover 202 to overturn through the telescopic column 203-1, so that the first discharge port 201 connected with the main material box 2 is sealed, and automatic weighing is realized;
feeding function
After the weighing step is completed, a worker places a material taking part below a second discharge port 301 connected with an auxiliary material box 3, wherein the material taking part can be a material placing plate, a material placing barrel, a material receiving box and the like, and the function of the material taking part is to collect powder materials discharged from the second discharge port 301 connected with the auxiliary material box 3, start a second hydraulic cylinder 304, drive a connecting rod 303 to displace towards a direction far away from the second hydraulic cylinder 304, so as to drive a plug 302 to be far away from the second discharge port 301, start a stepping motor 305, drive the second hydraulic cylinder 304 and the connecting rod 303 to rotate, so as to drive the plug 302 to do arc displacement, so that the plug 302 does not shield the second discharge port 301 completely, and finish taking out materials in the auxiliary material box 3;
the first vibrating motor 5 and the second vibrating motor 402 are respectively arranged on the outer wall of the main feed box 2 and the outer wall of the auxiliary feed box 3, so that the cleaning of the powder medicines adsorbed on the inner walls of the main feed box 2 and the auxiliary feed box 3 can be completed, and the influence on the weighing and feeding precision due to the powder medicines adsorbed on the inner walls of the main feed box 2 and the auxiliary feed box 3 is avoided;
compared with the prior art, the utility model discloses an automatic weighing throws material mechanism and passes through the setting of end cover 202 and end cap 302 to and pressure sensor 401 and master controller 4's automatically controlled, realize semi-automatization's the material of throwing of weighing, need not staff's manpower and weigh, it is consuming time to reduce to weigh, thereby improves production efficiency, and is provided with vibrating motor clearance and adsorbs in the powder medicine material of workbin inner wall, avoids because adsorbing the precision error that arouses, improves production quality promptly.
The present invention is not limited to the embodiments, and various modifications can be made without departing from the spirit thereof.
Claims (8)
1. The utility model provides a powder medicine automatic weighing throws material mechanism, includes main workbin (2), vice workbin (3) and throws the material subassembly, its characterized in that: a first discharge hole (201) is formed in the lower portion of the main material box (2), an end cover (202) is rotatably arranged at the end portion of the first discharge hole (201), the end cover (202) and the first discharge hole (201) are rotatably arranged through a rotating shaft (202-1), and an extending portion is arranged at one end, close to the rotating shaft (202-1), of the end cover (202);
the auxiliary material box (3) is arranged below the main material box (2) and connected with the main material box (2) through a mounting column (3-1), and a second discharge hole (301) is formed in the lower portion of the auxiliary material box (3);
the feeding assembly comprises a first feeding assembly and a second feeding assembly, the first feeding assembly is used for controlling the end cover (202) to overturn, and the second feeding assembly is used for weighing the medicine in the auxiliary material box (3) and closing and opening a discharge hole at the lower part of the auxiliary material box (3).
2. The automatic weighing and feeding mechanism for powder medicines as claimed in claim 1, wherein: the first feeding assembly comprises a first hydraulic cylinder (203), the first hydraulic cylinder (203) is installed on the outer wall of the main material box (2), a telescopic column (203-1) is installed at the output end of the first hydraulic cylinder, and the free end of the telescopic column (203-1) is rotatably connected with the extending part included by the end cover (202) through a rotating part (204).
3. The automatic weighing and feeding mechanism for powder medicines according to claim 1 is characterized in that: the second material feeding assembly comprises:
the stepping motor (305) is arranged on the outer wall of the auxiliary material box (3), and the output end of the stepping motor is provided with a second hydraulic cylinder (304);
and the connecting rod (303) is set to be a U-shaped rod and is arranged at the output end of the second hydraulic cylinder (304), and the free end of the connecting rod (303) is provided with a plug (302).
4. The automatic weighing and feeding mechanism for powder drugs as claimed in claim 3, wherein: a sensing probe (401-2) is arranged between the connecting rod (303) and the plug (302), a pressure sensor (401) is arranged on the outer wall of the stepping motor (305), and the pressure sensor (401) is electrically connected with the sensing probe (401-2) through a signal line (401-1).
5. The automatic weighing and feeding mechanism for powder medicines according to claim 3 is characterized in that: the plug (302) is matched with the second discharge hole (301).
6. The automatic weighing and feeding mechanism for powder medicines according to claim 3 is characterized in that: step motor (305) outer wall is provided with master controller (4), main workbin (2) outer wall is provided with first vibrating motor (5), vice workbin (3) outer wall is provided with second vibrating motor (402).
7. The automatic weighing and feeding mechanism for powder medicines as claimed in claim 1, wherein: the axis of the auxiliary material box (3) is positioned on the axis extension line of the main material box (2).
8. The automatic weighing and feeding mechanism for powder medicines according to claim 1 is characterized in that: the outer wall of the main material box (2) is connected with a mounting flange (1) through a support column (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857527.9U CN218520263U (en) | 2022-10-28 | 2022-10-28 | Automatic weighing and feeding mechanism for powder medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222857527.9U CN218520263U (en) | 2022-10-28 | 2022-10-28 | Automatic weighing and feeding mechanism for powder medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218520263U true CN218520263U (en) | 2023-02-24 |
Family
ID=85250971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222857527.9U Active CN218520263U (en) | 2022-10-28 | 2022-10-28 | Automatic weighing and feeding mechanism for powder medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218520263U (en) |
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2022
- 2022-10-28 CN CN202222857527.9U patent/CN218520263U/en active Active
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