CN217585994U - Quick accurate measurement hopper - Google Patents
Quick accurate measurement hopper Download PDFInfo
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- CN217585994U CN217585994U CN202221343062.9U CN202221343062U CN217585994U CN 217585994 U CN217585994 U CN 217585994U CN 202221343062 U CN202221343062 U CN 202221343062U CN 217585994 U CN217585994 U CN 217585994U
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- hopper
- weighing
- elephant trunk
- reposition
- butt joint
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Abstract
The utility model discloses a quick accurate measurement hopper belongs to the dispensing equipment technical field of material, which comprises a frame, the storage silo of setting in the frame, install the reposition of redundant personnel elephant trunk in the export of storage silo below, with the help of the measurement hopper of weighing of reposition of redundant personnel elephant trunk and storage silo butt joint, the reposition of redundant personnel elephant trunk includes left reposition of redundant personnel elephant trunk and right reposition of redundant personnel elephant trunk, the left feed inlet butt joint of left side reposition of redundant personnel elephant trunk export with the help of electromagnetic vibration batcher with the measurement hopper of weighing, the right side reposition of redundant personnel elephant trunk export is with the help of the right feed inlet butt joint of discharge valve with the measurement hopper of weighing, when quick feed, open the discharge valve, when reaching preset's little feed volume, the discharge valve is closed, electromagnetic vibration batcher starts, carry out the accuracy control of feed, thereby the dual efficiency of quick feed and accurate measurement has been realized, production efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the dispensing equipment of material, concretely relates to quick accurate measurement hopper.
Background
In an automatic batching system, high-efficiency and quick feeding is needed in many times, but the requirement on the metering and weighing precision of materials is high; in the face of the situation, the conventional equipment cannot meet the production requirement, so that equipment is needed to be made in a non-calibration mode according to the characteristics of materials, and the cost is high. To the measurement of powder material, prior art uses the double helix to feed by burden, the screw feed is carried the raw materials through motor drive auger delivery axle, when measurement hopper raw materials reachd the metering value, driving motor just stall, nevertheless because the rotational speed is very fast when driving motor rotates, when driving motor stops suddenly, because the inertia effect, still have some raw materialss in the auger delivery axle and thrown into the measurement hopper, can lead to the raw materials actual value in the measurement hopper to produce great error with the metering value, the metering accuracy is low. Therefore, how to design a measuring hopper with rapid feeding and accurate measurement becomes a technical problem to be solved urgently.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a quick accurate measurement hopper mutually supports with the help of electromagnetic vibration batcher and discharge valve, has realized the dual efficiency of quick feed and accurate measurement, has improved production efficiency greatly.
The technical scheme of the utility model is that: the utility model provides a quick accurate measurement hopper, which comprises a frame, the storage silo of setting in the frame, with the help of the weighing hopper of reposition of redundant personnel elephant trunk and storage silo butt joint, the reposition of redundant personnel elephant trunk includes left reposition of redundant personnel elephant trunk and right reposition of redundant personnel elephant trunk, left side reposition of redundant personnel elephant trunk export is with the help of the left feed inlet butt joint of electromagnetic vibration batcher with the weighing hopper, right side reposition of redundant personnel elephant trunk export is with the help of the right feed inlet butt joint of discharge valve with the weighing hopper, electromagnetic vibration batcher and discharge valve mutually support, realize weighing hopper's quick and accurate measurement feed.
Furthermore, the electromagnetic vibration feeder is arranged on the left side of the rack by means of the mounting platform, an inlet of a material conveying groove of the electromagnetic vibration feeder is in butt joint with the left shunt chute, and an outlet of the material conveying groove is in butt joint with a left feed inlet of the weighing and metering hopper by means of the baffle mechanism.
Furthermore, the baffle mechanism comprises a baffle hinged at the outlet of the material conveying groove and a stepping motor driving the baffle to rotate, and the baffle is used for blocking the outlet of the feeding groove to prevent the material from falling when the feeding is stopped.
Furthermore, the discharge valve comprises a turning plate hinged to the outlet of the right split-flow chute and used for controlling the discharge amount and a driving cylinder matched with the turning plate and used for controlling the movement of the turning plate.
Furthermore, the weighing and metering hopper comprises an installation support, a hopper which is weighed and hoisted on the installation support by virtue of a weighing sensor, a pneumatic butterfly valve arranged at an outlet of the hopper, and an auxiliary discharging device arranged above the pneumatic butterfly valve.
Furthermore, the auxiliary discharging device is an air hammer, the weighing hopper is knocked by the air hammer to discharge, and discharging unsmooth caused by material bonding or hardening is prevented.
Furthermore, the communication line of the weighing sensor is collected in the junction box and connected into the instrument.
Furthermore, an exhaust port is formed in the right side of the top end of the hopper.
Adopt the utility model discloses the beneficial effect who produces: adopt electromagnetic vibration batcher and discharge valve to mutually support, when quick feed, open the discharge valve, when reaching preset's little feed volume, the discharge valve is closed, and electromagnetic vibration batcher starts, carries out the accuracy control of feed to the dual efficiency of quick feed and accurate measurement has been realized, production efficiency has been improved greatly.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural diagram of an electromagnetic vibration feeder;
FIG. 3 is a schematic view of the positioning connection of the hopper to the load cell;
in the drawings: 1 is a frame, 2 is a storage bin, 3 is a shunt chute, and 3-1 is a left shunt chute; 3-2 is a right shunting elephant trunk, 4 is a weighing and metering hopper, 4-1 is a mounting bracket, 4-2 is a hopper, 4-3 is a pneumatic butterfly valve, 4-4 is an air hammer, 5 is an electromagnetic vibrating feeder, 5-1 is a material conveying trough, 5-2 is a baffle mechanism, 5-2-1 is a baffle, 5-2-2 is a stepping motor, 6 is a discharge valve, 6-1 is a turning plate, 6-2 is a driving cylinder, 7 is a mounting platform, 8 is a weighing sensor, 8-1 is a hoisting seat, 8-2 is a joint bearing, 8-3 is a pin shaft, and 9 is an exhaust port.
Detailed Description
Referring to the attached drawings 1-2, the rapid and accurate metering hopper comprises a frame 1, a storage bin 2 arranged on the frame 1, and a weighing and metering hopper 4 butted with the storage bin 2 through a shunt chute 3, wherein the shunt chute 3 comprises a left shunt chute 3-1 and a right shunt chute 3-2, the outlet of the left shunt chute 3-1 is butted with the left feed inlet of the weighing and metering hopper 4 through an electromagnetic vibrating feeder 5, the outlet of the right shunt chute 3-2 is butted with the right feed inlet of the weighing and metering hopper 4 through a discharge valve 6, and the electromagnetic vibrating feeder 5 and the discharge valve 6 are mutually matched to realize rapid feeding and accurate metering of the weighing and metering hopper 4.
The electromagnetic vibrating feeder 5 is arranged on the left side of the weighing and metering hopper 4 by means of the mounting platform 7, an inlet of a material conveying groove 5-1 of the electromagnetic vibrating feeder 5 is in butt joint with the left shunting chute 3-1, and an outlet of the material conveying groove 5-1 is provided with a baffle mechanism 5-2; the baffle mechanism 5-2 comprises a baffle 5-2-1 hinged at the outlet of the material conveying groove 5-1 and a stepping motor 5-2-2 driving the baffle to rotate.
The discharge valve 6 comprises a turning plate 6-1 which is hinged at the outlet position of the right flow-dividing chute 3-2 and is used for controlling the discharge amount and a driving cylinder 6-2 which is matched with the turning plate and is used for controlling the movement of the turning plate.
Referring to attached drawings 1 and 3, the weighing and metering hopper 4 comprises a mounting bracket 4-1, a hopper 4-2 which is weighed and hung on the mounting bracket 4-1 by a weighing sensor 8, a pneumatic butterfly valve 4-3 arranged at the outlet of the hopper, and an auxiliary discharging device arranged above the pneumatic butterfly valve 4-3, wherein the auxiliary discharging device is an air hammer 4-4, and the weighing and metering hopper 4 is knocked by the air hammer 4-4 to discharge in an auxiliary manner, so that the unsmooth discharging caused by material adhesion or hardening is prevented; 2-4 weighing sensors 8 are uniformly arranged on the mounting bracket 4-1, and communication wires of the weighing sensors 8 are converged in the junction box and connected into an instrument; the right side of the top of the hopper 4-2 is provided with an exhaust port 9.
The weighing sensor 8 is provided with a threaded hole, the weighing sensor 8 is connected with the knuckle bearing 8-2 through threads, and the hoisting seat 8-1 is connected with the knuckle bearing 8-2 through a pin shaft 8-3.
The utility model discloses at concrete during operation, there are two kinds of mode:
a first mode of operation: before weighing and metering, a pneumatic butterfly valve 4-3 of a weighing and metering hopper 4 is closed, an instrument is reset, a preset value of small amount of feeding is set, parameters and weighing parameters during fast feeding and slow feeding are set, a power supply is started during fast feeding, a baffle mechanism 5-2 is closed, the pneumatic butterfly valve 4-3 is opened, a discharge valve 6 opens a turning plate 6-1 under the action of a driving cylinder 6-2 of the discharge valve to start discharging, an air hammer 4-4 of an auxiliary discharging device is started at the same time, and is repeatedly knocked after a program setting interval of X seconds to discharge air in the weighing and metering hopper 4 from an exhaust port 9, materials enter a right feeding port of the weighing and metering hopper from a storage hopper 2 through an outlet of a right shunting chute 3-2, the materials are rapidly discharged, and when a preset value of small amount of feeding is reached, the discharge valve 6 is closed, and a large amount of feeding is stopped; the electromagnetic vibration feeder 5 is started, materials enter a material conveying groove 5-1 of the electromagnetic vibration feeder 5 from a storage bin 2 through an outlet of a left shunt chute 3-1, a stepping motor 5-2-2 at the outlet of the material conveying groove 5-1 drives a baffle 5-2-1 to rotate upwards, the materials enter a left feeding hole of a weighing and metering hopper through the material conveying groove 5-1, feeding precision and weighing precision are controlled, when a slow feeding parameter is reached, feeding is stopped, a pneumatic butterfly valve 4-3 is closed, reserved material weight is reached, discharging is completed, and a pneumatic hammer 4-4 stops knocking.
A second mode of operation: before weighing and metering, a pneumatic butterfly valve 4-3 of a weighing and metering hopper 4 is closed, an instrument is reset, a preset value of small feeding is set, parameters and weighing parameters during fast feeding and slow feeding are set, when fast feeding is performed, a power supply is started, the pneumatic butterfly valve 4-3 is opened, a discharge valve 6 opens a turning plate 6-1 under the action of a driving cylinder 6-2 of the discharge valve to start discharging, an auxiliary discharging device air hammer 4-4 is started, repeated knocking is performed after a program setting interval of X seconds to discharge air in the weighing and metering hopper 4 from an exhaust port 19, a stepping motor 5-2-2 in a baffle mechanism 5-2 drives a baffle 5-2-1 to rotate upwards, materials enter a material conveying groove 5-1 of an electromagnetic vibration feeder 5 from a storage bin 2 through an outlet of a left shunt chute 3-1, the materials enter a left feed inlet of the weighing and metering hopper through the material conveying groove 5-1, the materials enter a right feed inlet of the weighing and metering hopper through an outlet of the right shunt chute 3-2, the left feed inlet and the right feed inlet of the weighing and metering hopper reach a preset value simultaneously, when a large amount of discharging is stopped, and the feeding valve is stopped; the materials continuously enter a left feeding hole of the weighing and metering hopper through a material conveying groove 5-1 of the electromagnetic vibrating feeder 5, feeding precision and weighing precision are controlled, when slow feeding parameters are achieved, feeding is stopped, a pneumatic butterfly valve 4-3 is closed, the preset weight of the materials is achieved, discharging is completed, and the air hammer 4-4 stops knocking.
Claims (8)
1. The utility model provides a quick accurate measurement hopper, includes frame (1), sets up storage silo (2) in frame (1), with the help of measurement hopper (4) of weighing of reposition of redundant personnel elephant trunk (3) and storage silo (2) butt joint, its characterized in that: the shunt elephant trunk (3) comprises a left shunt elephant trunk (3-1) and a right shunt elephant trunk (3-2), the left shunt elephant trunk (3-1) is in butt joint with the help of a left feed inlet of an electromagnetic vibration feeder (5) and a weighing and metering hopper (4), the right shunt elephant trunk (3-2) is in butt joint with the help of a right feed inlet of a discharge valve (6) and the weighing and metering hopper (4), the electromagnetic vibration feeder (5) and the discharge valve (6) are mutually matched, and quick and accurate metering feeding of the weighing and metering hopper (4) is realized.
2. The rapid and accurate metering hopper according to claim 1, wherein: the electromagnetic vibration feeder (5) is arranged on the left side of the weighing hopper (4) by means of a mounting platform (7), an inlet of a material conveying groove (5-1) of the electromagnetic vibration feeder (5) is in butt joint with the left shunting chute (3-1), and an outlet of the material conveying groove (5-1) is in butt joint with a left feeding hole of the weighing hopper (4) by means of a baffle mechanism (5-2).
3. The rapid and accurate metering hopper according to claim 2, wherein: the baffle mechanism (5-2) comprises a baffle (5-2-1) hinged at the outlet of the material conveying groove (5-1) and a stepping motor (5-2-2) for driving the baffle (5-2-1) to rotate.
4. The rapid and accurate metering hopper according to claim 1, wherein: the discharge valve (6) comprises a turning plate (6-1) and a matched driving cylinder (6-2), wherein the turning plate is hinged to the outlet of the right flow-dividing chute (3-2) and used for controlling the discharge amount.
5. The rapid accurate metering hopper as set forth in claim 1, wherein: the weighing and metering hopper (4) comprises a mounting bracket (4-1), a hopper (4-2) weighed and hung on the mounting bracket (4-1) by means of a weighing sensor (8), a pneumatic butterfly valve (4-3) arranged at the outlet of the hopper, and an auxiliary discharging device arranged above the pneumatic butterfly valve.
6. The rapid and accurate metering hopper according to claim 5, wherein: the auxiliary discharging device is an air hammer (4-4).
7. The fast and accurate metering hopper according to claim 5, wherein: and the communication line of the weighing sensor (8) is collected in the junction box and is connected with the instrument.
8. The rapid and accurate metering hopper according to claim 5, wherein: and an exhaust port (9) is arranged on the right side of the top end of the hopper (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343062.9U CN217585994U (en) | 2022-06-01 | 2022-06-01 | Quick accurate measurement hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343062.9U CN217585994U (en) | 2022-06-01 | 2022-06-01 | Quick accurate measurement hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217585994U true CN217585994U (en) | 2022-10-14 |
Family
ID=83527727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221343062.9U Active CN217585994U (en) | 2022-06-01 | 2022-06-01 | Quick accurate measurement hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217585994U (en) |
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2022
- 2022-06-01 CN CN202221343062.9U patent/CN217585994U/en active Active
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