Capsule machine storage bucket feeding weighing device
Technical Field
The invention relates to the field of medicine production, in particular to a feeding and weighing device for a material barrel of a coating machine.
Background
The coating machine is an efficient, energy-saving, safe and clean mechatronic device which can carry out organic film coating, water-soluble film coating and slow and controlled release coating on tablets, pills, candies and the like. The coating machine is suitable for the industries of pharmacy, chemical industry, food and the like. The material of the pot body can be divided into two types of stainless steel and red copper. The coating machine can be divided into a porous coating machine and a non-porous coating machine according to the heat exchange efficiency. The production type and the experimental type are divided according to the production capacity. The experimental high-efficiency coating machine of the latest technology has the capability of coating 0.2kg,1kg,3kg,5kg,8kg and 13kg by the same machine, and greatly improves the practicability of the coating machine in research.
When the user need fill the raw materials to the capsule machine storage bucket, need remove capsule machine storage bucket to ejection of compact pipeline bottom, fill the material through the pipeline to storage bucket inside, but the unable accurate control storage bucket of traditional approach inside material's weight, when filling the material to the storage bucket simultaneously, the material exposes in the air circumstance, and bacterium among the air circumstance can become cross infection early to the material, is not convenient for guarantee production off-the-shelf quality.
Disclosure of Invention
The invention aims to: in order to solve the problem that the falling speed of materials cannot be controlled and bacteria in the air infect tablets, a feeding and weighing device for a coating machine charging basket is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a storage bin is fixed at one end of the feed inlet, a first weighing mechanism is mounted inside the storage bin, a sterilizing box is arranged inside the feed inlet, a second weighing mechanism is mounted below the sterilizing box, a one-way valve is fixed on the outer wall of the sterilizing box, an ozone bin is fixed below the first weighing mechanism inside the storage bin, a wind delivery wheel is arranged at the position where the sterilizing box is in contact with the ozone bin, a clamping groove is formed in the inner wall of the feed inlet, an exhaust pipe is fixed at one end of the wind delivery wheel, the outer wall of the exhaust pipe is connected with the one-way wheel, a bearing is mounted at one end, away from the wind delivery wheel, of the exhaust pipe, of the bearing is provided with a ventilation pipe, and an ozone generator is fixed at the input end of the ventilation pipe;
the first weighing mechanism comprises a motor connected with the storage bin, the output end of the motor is connected with a rotating rod, a rotating plate is fixed on the outer wall of the rotating rod, a torsion spring is mounted at one end, located at the rotating plate, of the outer wall of the rotating rod, a clamping block is arranged on one side of the torsion spring, a turnover plate is connected to the outer wall of the clamping block, a gravity sensing plate is mounted at the top end of the turnover plate, a limiting pipe is fixed inside the turnover plate, a rotating rod is arranged inside the limiting pipe, a one-way plate is connected to the bottom end of the rotating rod, a gear disc located between the rotating plate and the motor is arranged on the outer wall of the rotating rod, and a chain is connected to the outer wall of the gear disc;
the one-way wheel comprises a connecting ring connected with the exhaust pipe, a limiting clamp is fixed at the top end of the connecting ring, and the outer wall of the limiting clamp is connected with a one-way ring.
Preferably, feed inlet and collecting storage fixed connection, first weighing machine constructs and collecting storage fixed connection, the air supply wheel passes through bearing fixed connection with the feed inlet, check valve and feed inlet fixed connection, second weighing machine constructs and feed inlet fixed connection, the quantity of draw-in groove is four groups, the air supply wheel is connected with the blast pipe, the blast pipe rotates with the check wheel to be connected, the blast pipe rotates with the bearing to be connected, the bearing rotates with the ventilation pipe to be connected, ventilation pipe and ozone generater fixed connection.
Preferably, the motor passes through the bearing with the dwang and rotates with the shaft joint, dwang and rotor plate fixed connection, torsional spring and dwang fixed connection, torsional spring and fixture block fixed connection, fixture block and returning face plate sliding connection, fixture block and draw-in groove sliding connection, returning face plate and gravity induction plate fixed connection, spacing pipe and returning face plate fixed connection, spacing pipe and rotary rod connection, rotary rod and one-way board fixed connection, toothed disc and dwang fixed connection, the outer wall of toothed disc be provided with chain assorted latch.
Preferably, the outer wall of the one-way ring is provided with a latch matched with the chain, the inner wall of the one-way ring is provided with a clamping groove matched with the limiting card, the limiting card is fixedly connected with the connecting ring, and the connecting ring is connected with the exhaust pipe.
Preferably, the first weighing mechanism is electrically connected with an external power supply through a wire, the second weighing mechanism is electrically connected with the external power supply through a wire, and the ozone generator is electrically connected with the external power supply through a wire.
Preferably, a sealing ring is arranged at a position where the output end of the ozone generator is in contact with the ventilation pipe, the ventilation pipe is in sealing connection with the bearing, the bearing is in sealing connection with the exhaust pipe, and a vent hole penetrating through the inner wall of the exhaust pipe is formed in the outer wall of the exhaust pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through arranging the first bearing mechanism, the discharging pipe and the containing bin, a user opens the electromagnetic valve of the discharging pipe, the material in the discharging pipe falls into the feeding hole, the power switch of the gravity sensing plate is started, the gravity sensing plate weighs the falling material, when the material on the gravity sensing plate reaches the value required by the user, the gravity sensing plate transmits an electric signal to the single chip microcomputer, and after the single chip microcomputer receives the electric signal, the electromagnetic valve of the discharging pipe is controlled to be closed, the power switch of the motor is started, and the power switch of the ozone generator is started (the prior art is adopted, and the description is not given here); when the rotating rod rotates clockwise ninety degrees, one end of the clamping block and one end of the turnover plate are positioned on the same longitudinal horizontal line, so that the limiting effect of the clamping groove on the clamping block can be relieved, and when the rotating rod rotates clockwise ninety degrees, the rotating rod drives the rotating plate to rotate ninety degrees, so that the rotating plate is tightly attached to the one-way plate; the rotating rod rotates ninety degrees and then continues to rotate, the rotating rod continues to rotate to drive the rotating plate to rotate, the rotating plate rotates to drive the one-way plate to do sector motion, so that the overturning plate is driven to rotate around the rotating rod, the overturning plate rotates to drive the gravity sensing plate to rotate, and therefore materials on the gravity sensing plate are driven to fall into the sterilizing box, and a user can conveniently weigh the materials when injecting materials into the feeding hole;
2. according to the invention, through the arrangement of the first bearing mechanism, the feed inlet, the sterilization box and the air supply wheel, when the rotating rod rotates, the gear disc is driven to rotate, the chain is driven to rotate by the rotation of the gear disc, the one-way ring is driven to rotate clockwise by the rotation of the chain, the limiting clamp is driven to do fan-shaped motion by the clockwise rotation of the one-way ring, so that the connecting ring is driven to rotate, the connecting ring drives the exhaust pipe to rotate, the exhaust pipe drives the air supply wheel to rotate, and the air supply wheel drives the gas in the ozone bin to be transported into the sterilization box; when a power switch of the ozone generator is turned on, ozone generated inside the ozone generator moves into the exhaust pipe through the ventilation pipe, and then is discharged into the ozone bin through the exhaust holes in the outer wall of the exhaust pipe, so that a user can disinfect exposed materials in the air conveniently.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the feed inlet of the present invention;
FIG. 3 is a schematic view of the weighing mechanism of the present invention;
FIG. 4 is a schematic view of the internal structure of the weighing mechanism of the present invention;
FIG. 5 is a cross-sectional view of the weighing mechanism of the present invention;
fig. 6 is a schematic structural view of a limiting plate of the invention;
FIG. 7 is a schematic view of an exhaust fan according to the present invention;
FIG. 8 is a schematic structural view of an ozone generator of the present invention;
fig. 9 is a schematic structural view of the one-way wheel of the present invention.
In the figure: 1. a feed inlet; 2. a storage bin; 3. a first weighing mechanism; 301. a motor; 302. rotating the rod; 303. a rotating plate; 304. a torsion spring; 305. a clamping block; 306. a turnover plate; 307. a gravity sensing plate; 308. a limiting pipe; 309. rotating the rod; 310. a one-way plate; 311. a gear plate; 312. a chain; 4. a sterilizing box; 5. a wind feeding wheel; 6. a second weighing mechanism; 7. a card slot; 8. a one-way wheel; 801. a unidirectional ring; 802. a limiting card; 803. a connecting ring; 9. an exhaust pipe; 10. a bearing; 11. a ventilation pipe; 12. an ozone generator; 13. a one-way valve; 14. an ozone chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting 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 present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-9, a feeding and weighing device for a material barrel of a coating machine comprises a feeding port 1, wherein a storage bin 2 is fixed at one end of the feeding port 1, a first weighing mechanism 3 is installed inside the storage bin 2, a sterilizing box 4 is arranged inside the feeding port 1, a second weighing mechanism 6 is installed below the sterilizing box 4, a one-way valve 13 is fixed on the outer wall of the sterilizing box 4, an ozone bin 14 is fixed below the first weighing mechanism 3 inside the storage bin 2, a wind sending wheel 5 is arranged at the contact position of the sterilizing box 4 and the ozone bin 14, a clamping groove 7 is formed in the inner wall of the feeding port 1, an exhaust pipe 9 is fixed at one end of the wind sending wheel 5, a one-way wheel 8 is connected to the outer wall of the exhaust pipe 9, a bearing 10 is installed at one end of the exhaust pipe 9, which is far away from the wind sending wheel 5, a ventilation pipe 11 is arranged at one end of the bearing 10, and an ozone generator 12 is fixed at the input end of the ventilation pipe 11;
the first weighing mechanism 3 comprises a motor 301 connected with the storage bin 2, the output end of the motor 301 is connected with a rotating rod 302, the outer wall of the rotating rod 302 is fixed with a rotating plate 303, one end, located at the rotating plate 303, of the outer wall of the rotating rod 302 is provided with a torsion spring 304, one side of the torsion spring 304 is provided with a clamping block 305, the outer wall of the clamping block 305 is connected with a turnover plate 306, the top end of the turnover plate 306 is provided with a gravity sensing plate 307, a limiting pipe 308 is fixed inside the turnover plate 306, a rotating rod 309 is arranged inside the limiting pipe 308, the bottom end of the rotating rod 309 is connected with a one-way plate 310, the outer wall of the rotating rod 302 is provided with a gear disc 311 located between the rotating plate 303 and the motor 301, and the outer wall of the gear disc 311 is connected with a chain 312;
the one-way wheel 8 comprises a connecting ring 803 connected with the exhaust pipe 9, a limiting clamp 802 is fixed at the top end of the connecting ring 803, and the outer wall of the limiting clamp 802 is connected with a one-way ring 801.
Please refer to fig. 1, the feed inlet 1 is fixedly connected with the storage bin 2, the first weighing mechanism 3 is fixedly connected with the storage bin 2, the air supply wheel 5 is fixedly connected with the feed inlet 1 through a bearing, the check valve 13 is fixedly connected with the feed inlet 1, the second weighing mechanism 6 is fixedly connected with the feed inlet 1, the number of the clamping grooves 7 is four, the air supply wheel 5 is connected with the exhaust pipe 9, the exhaust pipe 9 is rotatably connected with the check wheel 8, the exhaust pipe 9 is rotatably connected with the bearing 10, the bearing 10 is rotatably connected with the vent pipe 11, and the vent pipe 11 is fixedly connected with the ozone generator 12, thereby facilitating the smooth operation of the device body.
Please refer to fig. 4 and fig. 5, the motor 301 and the rotating rod 302 rotate with the coupling through the bearing, the rotating rod 302 is fixedly connected with the rotating plate 303, the torsion spring 304 is fixedly connected with the rotating rod 302, the torsion spring 304 is fixedly connected with the latch 305, the latch 305 is slidably connected with the flipping plate 306, the latch 305 is slidably connected with the slot 7, the flipping plate 306 is fixedly connected with the gravity sensing plate 307, the limiting tube 308 is fixedly connected with the flipping plate 306, the limiting tube 308 is connected with the rotating rod 309, the rotating rod 309 is fixedly connected with the one-way plate 310, the gear plate 311 is fixedly connected with the rotating rod 302, and the outer wall of the gear plate 311 is provided with a latch matched with the chain 312, so as to facilitate the operation of the first weighing mechanism 3.
Please refer to fig. 9, the outer wall of the one-way ring 801 is provided with a latch matching with the chain 312, the inner wall of the one-way ring 801 is provided with a slot matching with the limit clip 802, the limit clip 802 is fixedly connected with the connection ring 803, and the connection ring 803 is connected with the exhaust pipe 9, so as to facilitate the operation of the one-way wheel 8.
Please refer to fig. 1, the first weighing mechanism 3 is electrically connected to the external power source through a wire, the second weighing mechanism 6 is electrically connected to the external power source through a wire, and the ozone generator 12 is electrically connected to the external power source through a wire, so that the external power source can supply power to the device body.
Please refer to fig. 8, a sealing ring is disposed at a position where the output end of the ozone generator 12 contacts the vent pipe 11, the vent pipe 11 is connected to the bearing 10 in a sealing manner, the bearing 10 is connected to the exhaust pipe 9 in a sealing manner, and a vent hole penetrating through the inner wall of the exhaust pipe 9 is disposed on the outer wall of the exhaust pipe 9 to prevent gas from overflowing at the joint.
The working principle is as follows: firstly, a user opens an electromagnetic valve of a blanking pipe, materials in the blanking pipe fall into a feeding hole 1, a power switch of a gravity sensing plate 307 is started, the gravity sensing plate 307 weighs the falling materials, when the materials on the gravity sensing plate 307 reach a value required by the user, the gravity sensing plate 307 transmits an electric signal to a single chip microcomputer, and after the single chip microcomputer receives the electric signal, the electromagnetic valve of the blanking pipe is controlled to be closed, the power switch of a motor 301 is started, and the power switch of an ozone generator 12 is started (the prior art is adopted, and no description is made herein);
when the motor 301 is powered on, the output end of the motor 301 drives the rotating rod 302 to rotate, so as to drive the torsion spring 304 to rotate, the torsion spring 304 rotates to drive the fixture block 305 to move towards the flipping plate 306, when the rotating rod 302 rotates ninety degrees clockwise, one end of the fixture block 305 and one end of the flipping plate 306 are located on the same longitudinal horizontal line, so that the limiting effect of the fixture block 305 on the fixture block 7 can be released, and when the rotating rod 302 rotates ninety degrees clockwise, the rotating rod 302 drives the rotating plate 303 to rotate ninety degrees, so as to enable the rotating plate 303 to be tightly attached to the one-way plate 310;
the rotating rod 302 rotates ninety degrees and then continues to rotate, the rotating rod 302 continues to rotate to drive the rotating plate 303 to rotate, the rotating plate 303 rotates to drive the one-way plate 310 to do fan-shaped motion, so that the turnover plate 306 is driven to rotate around the rotating rod 302, the turnover plate 306 rotates to drive the gravity sensing plate 307 to rotate, and therefore the material on the gravity sensing plate 307 is driven to fall into the disinfection box 4;
when the rotating rod 302 rotates, the gear disc 311 is driven to rotate, the gear disc 311 rotates to drive the chain 312 to rotate, the chain 312 rotates to drive the one-way ring 801 to rotate clockwise, the one-way ring 801 rotates clockwise to drive the limiting card 802 to do sector motion, so that the connecting ring 803 is driven to rotate, the connecting ring 803 rotates to drive the exhaust pipe 9 to rotate, the exhaust pipe 9 rotates to drive the air supply wheel 5 to rotate, and the air supply wheel 5 rotates to drive the gas in the ozone bin 14 to be transported to the disinfection box 4;
when the power switch of the ozone generator 12 is turned on, the ozone generated inside the ozone generator 12 moves into the exhaust pipe 9 through the ventilation pipe 11, and then is discharged into the ozone bin 14 through the exhaust hole on the outer wall of the exhaust pipe 9.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.