CN203848916U - Explosion-proof combined scale using pneumatic vibrators - Google Patents
Explosion-proof combined scale using pneumatic vibrators Download PDFInfo
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- CN203848916U CN203848916U CN201420099615.XU CN201420099615U CN203848916U CN 203848916 U CN203848916 U CN 203848916U CN 201420099615 U CN201420099615 U CN 201420099615U CN 203848916 U CN203848916 U CN 203848916U
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- explosion
- pneumatic
- gas
- proof
- vibrator
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model relates to an explosion-proof combined scale and particularly relates to an explosion-proof combined scale using pneumatic vibrators. The pneumatic vibrators serve as feeding devices for the explosion-proof combined scale and are composed of a central pneumatic vibrator and a group of linear pneumatic vibrators. Each pneumatic vibrator is composed a gas vibration cylinder, plate spring sets, a pedestal, a vibration disc and a connecting piece. The gas vibration cylinder has a gas inlet connected with a gas source. An installation end of the gas vibration cylinder is fixed with the vibration disc through the connecting piece. The installation end of the gas vibration cylinder is also connected with one ends of the plate spring sets through the connecting piece, and the other ends of the plate spring set are connected with the pedestal. In use, danger that an electromagnetic vibrator is easy to catch fire is prevented, the pneumatic vibrators are cooperated with an explosion-proof solenoid valve and a pressure regulator valve in use, automatic vibration starting and stopping control and vibration force regulation are achieved, and automatic control of feeding process by the combined scale is achieved. The pneumatic vibrators can fully replace electromagnetic vibrators and can be used in explosion-proof combined scales.
Description
Technical field
The utility model relates to a kind of explosion-proof combination balance, particularly a kind of explosion-proof combination balance that uses Pneumatic vibrator.
Background technology
Combination balance is comprised of a plurality of metering units, by the combinatorial operation to weight of material in each metering units, according to target weight, selects most suitable metering units to discharge material.The common You Yige of the material center electromagnetic type vibra feeder being measured is distributed on a plurality of linear electromagnetic formula vibra feeders equably, then by a plurality of electromagnetic linear vibra feeders, material is supplied with to feed hopper, enters metering units.Two kinds of electromagnetic type vibrating feeders are critical components of combination balance, are bearing the task of dispersed material and feed.But because electromagnetic vibrator is difficult to solve Explosion-Proof, therefore for the occasion that has requirement of explosion proof, the use of combination balance is restricted.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof combination balance that uses Pneumatic vibrator, and it mainly solves existing problem in prior art, avoids the incident fire hazard of electromagnetic vibrator.Pneumatic type vibra feeder and explosion-proof solenoid valve, pressure-regulating valve support the use, and realize start and stop and the vibration force adjusting of automatically controlling vibration, meet the automatic control of combination balance to feeder process.Pneumatic vibrator can replace electromagnetic vibrator completely, for explosion-proof combination balance.
For solving the problems of the technologies described above, the utility model is achieved in that
An explosion-proof combination balance that uses Pneumatic vibrator, is characterized in that: its feeding device is that You Yige center Pneumatic vibrator, one group of linear pneumatic formula Vib. form; Center Pneumatic vibrator is connected with one group of linear pneumatic formula Vib., corresponding one group of feed hopper below of one group of linear pneumatic formula Vib..
The explosion-proof combination balance of described use Pneumatic vibrator, is characterized in that: this center Pneumatic vibrator and linear pneumatic formula Vib. form by gas vibrating air cylinder, leaf spring group, base, vibrating disk, web member; This gas vibrating air cylinder has the air intake opening that connects source of the gas; The installation end of gas vibrating air cylinder is fixed together by web member and vibrating disk; The installation end of gas vibrating air cylinder is also connected with one end of leaf spring group by web member, and the other end of leaf spring group is connected with base.
The explosion-proof combination balance of described use Pneumatic vibrator, is characterized in that: pressurized air is as source of the gas, through the air intake opening of pressure-regulating valve and explosion-proof solenoid valve access gas vibrating air cylinder.
The utility model has the advantage of:
Pneumatic vibrator of the present utility model is as vibration source by gas vibrating air cylinder, during work, only need access pressurized air, by being arranged on the reversion of inner 2 machinery valves of gas vibrating air cylinder, high speed piston moves back and forth the inertial force of generation, the vibrating air cylinder that makes to bring about the desired sensation produces vibration force, drive vibrating disk to disperse or transmit material, only need be by a snorkel access pressurized air while working due to pneumatic type vibra feeder, needn't worry to be similar to the incident fire hazard of electromagnetic vibrator, pneumatic type vibra feeder and explosion-proof solenoid valve, pressure-regulating valve supports the use, realize and automatically control start and stop and vibration force adjusting, meet the automatic control of combination balance to feeder process.Pneumatic vibrator can replace electromagnetic vibrator completely, for explosion-proof combination balance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model cathetus Pneumatic vibrator.
Fig. 3 is the structural representation of center Pneumatic vibrator in the utility model.
Embodiment
Refer to Fig. 1, they are a kind of explosion-proof combination balances that use Pneumatic vibrator of the utility model.As shown in the figure: its feeding device is that You Yige center Pneumatic vibrator B, one group of linear pneumatic formula Vib. A form; Center Pneumatic vibrator B is connected with one group of linear pneumatic formula Vib. A, corresponding one group of feed hopper below of one group of linear pneumatic formula Vib. A.
As shown in Figure 2,3, this center Pneumatic vibrator B and linear pneumatic formula Vib. A form by gas vibrating air cylinder 1, leaf spring group 2, base 3, vibrating disk 4, web member 5.This gas vibrating air cylinder 1 has the air intake opening 6 that connects source of the gas; The installation end of gas vibrating air cylinder 1 is fixed together by web member 5 and vibrating disk 4; The installation end of gas vibrating air cylinder 1 is also connected with one end of leaf spring group 2 by web member 5, and the other end of leaf spring group 2 is connected with base 3.
As optimal way, pressurized air is as source of the gas, through the air intake opening 6 of pressure-regulating valve 7 and explosion-proof solenoid valve 8 access gas vibrating air cylinders 1.
When the utility model is used, gas vibrating air cylinder 1, as vibrator, produces vibration force, acts on vibrating disk 4; The leaf spring group 2 that tilts to install, makes material move to a direction. and by regulating pressure-regulating valve 7 to adjust supply gas pressure, change vibration force, vibration frequency and the Oscillation Amplitude of pneumatic type vibra feeder, by Long-distance Control, realize the automatic adjustment of vibration force.Explosion-proof solenoid valve 8 is for controlling the start and stop of pneumatic type vibra feeder.Utilize 2 kinds of different mounting meanss of gas vibrating air cylinder, realize center sub-material vibration (Fig. 3) and straight line feed vibration (Fig. 2).
Refer to Fig. 1, in figure, A partly represents straight line feed vibrator supply structure as shown in Figure 2, in figure, B partly represents center sub-material vibration distributing structure as shown in Figure 3, during for center sub-material vibration distributing structure, source of the gas access way with bleed pressure regulating and controlling and automatically control start the structure stopping can be consistent with straight line feed vibrator supply structure.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should be technology category of the present utility model.
Claims (3)
1. an explosion-proof combination balance that uses Pneumatic vibrator, is characterized in that: its feeding device is that You Yige center Pneumatic vibrator (B), one group of linear pneumatic formula Vib. (A) form; Center Pneumatic vibrator (B) is connected with one group of linear pneumatic formula Vib. (A), corresponding one group of feed hopper below of one group of linear pneumatic formula Vib. (A).
2. the explosion-proof combination balance of use Pneumatic vibrator according to claim 1, is characterized in that: this center Pneumatic vibrator (B) and linear pneumatic formula Vib. (A) form by gas vibrating air cylinder (1), leaf spring group (2), base (3), vibrating disk (4), web member (5); This gas vibrating air cylinder (1) has the air intake opening (6) that connects source of the gas; The installation end of gas vibrating air cylinder (1) is fixed together by web member (5) and vibrating disk (4); The installation end of gas vibrating air cylinder (1) is also connected with one end of leaf spring group (2) by web member (5), and the other end of leaf spring group (2) is connected with base (3).
3. the explosion-proof combination balance of use Pneumatic vibrator according to claim 2, is characterized in that: pressurized air is as source of the gas, through the air intake opening (6) of pressure-regulating valve (7) and explosion-proof solenoid valve (8) access gas vibrating air cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099615.XU CN203848916U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof combined scale using pneumatic vibrators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099615.XU CN203848916U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof combined scale using pneumatic vibrators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203848916U true CN203848916U (en) | 2014-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099615.XU Expired - Lifetime CN203848916U (en) | 2014-03-06 | 2014-03-06 | Explosion-proof combined scale using pneumatic vibrators |
Country Status (1)
| Country | Link |
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| CN (1) | CN203848916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872009A (en) * | 2017-03-27 | 2017-06-20 | 中山天业智能装备科技有限公司 | A kind of solid material self adaptation measures combination balance control method |
-
2014
- 2014-03-06 CN CN201420099615.XU patent/CN203848916U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872009A (en) * | 2017-03-27 | 2017-06-20 | 中山天业智能装备科技有限公司 | A kind of solid material self adaptation measures combination balance control method |
| CN106872009B (en) * | 2017-03-27 | 2020-06-23 | 广东天之业智能装备有限公司 | Control method of solid material self-adaptive metering combination scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |
|
| CX01 | Expiry of patent term |