CN207650660U - A kind of material measuring device - Google Patents

A kind of material measuring device Download PDF

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Publication number
CN207650660U
CN207650660U CN201721645121.7U CN201721645121U CN207650660U CN 207650660 U CN207650660 U CN 207650660U CN 201721645121 U CN201721645121 U CN 201721645121U CN 207650660 U CN207650660 U CN 207650660U
Authority
CN
China
Prior art keywords
floating ball
measuring
reed switch
microswitch
ball rod
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
Application number
CN201721645121.7U
Other languages
Chinese (zh)
Inventor
高玉海
从志祥
朱庭威
祁孝荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanxiong Ruitai New Material Co Ltd
Original Assignee
Nanxiong Ruitai New Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanxiong Ruitai New Material Co Ltd filed Critical Nanxiong Ruitai New Material Co Ltd
Priority to CN201721645121.7U priority Critical patent/CN207650660U/en
Application granted granted Critical
Publication of CN207650660U publication Critical patent/CN207650660U/en
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Abstract

The utility model is a kind of material measuring device.Including measuring tank,Measurement instrument,Floating ball,Floating ball rod,Weight,Microswitch,Linked protector,Magnetic reed switch,Magnet steel,Measuring tank is mounted in the top of measurement instrument,Floating ball is in measuring tank,Microswitch is mounted in the top of measuring tank,Floating ball rod is provided with the hollow pipe fitting of hollow cavity,The upper end of floating ball rod is fixed on the bottom surface of pedestal set by microswitch,The lower end of floating ball rod is inserted into floating ball,And it is pierced by floating ball,Floating ball rod is pierced by the end part seal of floating ball,Weight is mounted in the lower section of floating ball,And it is connected to the bottom of floating ball rod,Magnet steel is installed in floating ball,And it is fixed on floating ball rod,Magnetic reed switch is in hollow cavity set by floating ball rod,Magnet steel can start magnetic reed switch when floating to the position of magnetic reed switch upwards with floating ball,Magnetic reed switch can touch microswitch,The signal output end of microswitch is electrically connected with linked protector.The utility model ensures the precision of material metering, and ensures production safety.

Description

A kind of material measuring device
Technical field
The utility model is related to a kind of material measuring device, especially a kind of material metering can ensure that material metering safety Slot limit switch device belongs to the innovative technology of material measuring device.
Background technology
Existing material measuring device is in practical operation, it will usually occur due to maloperation or due in material measuring device Device there is metering failure so that causing material in material measuring device to run emits spilling, seriously affect material metering Precision, or even cause safety accident.
Invention content
The purpose of this utility model is that considering the above problem and providing a kind of material measuring device, the utility model ensures The precision of material metering, and ensure production safety, it is a kind of material measuring device simple in structure, convenient and practical.
The technical solution of the utility model is:The material measuring device of the utility model includes measuring tank, meter Tool, floating ball, floating ball rod, weight, microswitch, linked protector, magnetic reed switch, magnet steel, wherein measuring tank are installed in meter The top of measuring device tool, floating ball are installed in measuring tank, and microswitch is installed in the top of measuring tank, and floating ball rod is provided with hollow The hollow pipe fitting of cavity, the upper end of floating ball rod are fixed on the bottom surface of pedestal set by microswitch, and the lower end of floating ball rod is inserted into In floating ball, and it is pierced by floating ball, floating ball rod is pierced by the end part seal of floating ball, and weight is installed in the lower section of floating ball and is connected to floating The bottom of ball link, magnet steel are installed in floating ball, and are fixed on floating ball rod, during magnetic reed switch is installed in set by floating ball rod In cavity body, magnet steel can start magnetic reed switch when floating to the position of magnetic reed switch upwards with floating ball, and magnetic reed switch can touch micro- Dynamic switch, the signal output end of microswitch are electrically connected with linked protector.
The utility model is floated by magnet steel with floating ball upwards, and magnet steel controls magnetic reed switch action, and magnetic reed switch can touch The signal output end of microswitch, microswitch is electrically connected with control linked system, and metering can be controlled by linked protector Slot stops that liquid material is added, so as to play the role of safeguard protection in the case of maloperation and metering module failure;This Utility model can effectively avoid material race and emit spilling, it is ensured that the precision of material metering, and ensure production safety.The utility model is A kind of material measuring device simple in structure, convenient and practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Embodiment:
The structural schematic diagram of the utility model as shown in Figure 1, the utility model material measuring device, include measuring tank 1, measurement instrument 2, floating ball 3, floating ball rod 4, weight 5, microswitch 6, linked protector 7, magnetic reed switch 8, magnet steel 9, Middle measuring tank 1 is installed in the top of measurement instrument 2, and floating ball 3 is installed in measuring tank 1, and microswitch 6 is installed in measuring tank 1 Top, floating ball rod 4 are provided with the hollow pipe fitting of hollow cavity, and the upper end of floating ball rod 4 is fixed on pedestal set by microswitch 6 Bottom surface, the lower end of floating ball rod 4 is inserted into floating ball 3, and is pierced by floating ball 3, and floating ball rod 4 is pierced by the end part seal of floating ball 3, weight Hammer 5 is installed in the lower section of floating ball 3 and is connected to the bottom of floating ball rod 4, and magnet steel 9 is installed in floating ball 3, and is fixed on floating ball On connecting rod 4, magnetic reed switch 8 is installed in hollow cavity set by floating ball rod 4, and magnet steel 9 floats to magnetic reed switch upwards with floating ball 3 Magnetic reed switch 8 can be started when 8 position, magnetic reed switch 8 can touch microswitch 6, the signal output end of microswitch 6 and linkage Protective device 7 is electrically connected.
It since magnetic reed switch 8 requires to insulate, and cannot work in the working environment of liquid, therefore magnetic reed switch 8 is installed in In hollow cavity set by floating ball rod 4, and the lower end of hollow floating ball rod 4 blocks the opening of pipe with plug, to realize sealing, To avoid liquid from flowing to the hollow cavity of floating ball rod 4.
In the present embodiment, above-mentioned measuring tank 1 is high-order material metering slot.In addition, the top of measuring tank 1 is also installed with exhaust Pipe 10, exhaust pipe 10 play the role of with it is cross-ventilated, ensure there is no pressure difference with extraneous in measuring tank 1.
In the present embodiment, above-mentioned measurement instrument 2 is digital-scroll technique weighbridge either other measurement instruments.
In the present embodiment, above-mentioned magnetic reed switch 8 is double-contact magnetic reed switch.
In the present embodiment, above-mentioned microswitch 6 is explosion-proof microswitch.
In the present embodiment, the recessed circular hole set by 4 bottom of floating ball rod of above-mentioned weight 5 penetrates.The installation site root of weight 5 The floating initial position for adjusting floating ball 3 with this is fixed according to required minimum point, adjusts magnetic reed switch on floating ball rod 4 The maximum range measured needed for 8 stop position is adjustable, the linkage of linked protector 7 is controlled with this, when linkage is protected After device 7 starts, control stops material and inputs measuring tank 1, can be just again started up after the material outflow only in measuring tank 1, Ensure that the accident that material overflows measuring tank 1 will not be occurred in the process by adding material.
In the present embodiment, recessed circular hole is arranged in the position of its geometric center set by 4 bottom of above-mentioned floating ball rod.
The operation principle of the utility model is:The utility model utilizes liquid buoyancy principle, when liquids are added in measuring tank 1 After material, floating ball 3 rises or falls by liquid buoyancy and with liquid level, i.e., floating ball 3 action boundary in liquid level change and rise and Decline, the magnet steel 9 in floating ball 3 also floats up and down with floating ball 3, in addition, magnetic reed switch 8 in floating ball rod 4 by conducting wire with it is micro- Dynamic switch 6 connects, and magnetic reed switch 8 is light current flow control switch, controls the state of microswitch 6, the position of magnetic reed switch 8 passes through The length of pilot is adjusted, the location of magnetic reed switch 8 be needed for the maximum range that measures.When liquid level rising, magnetic When steel 9 floats to the position of magnetic reed switch 8 with floating ball 3 upwards, the magnetic force of magnet steel 9 starts magnetic reed switch 8, the shape of magnetic reed switch 8 State is converted to closed state by normally open, to drive microswitch 6 to be converted to closed state by normally open, to start Linked protector 7, linked protector 7, which controls measuring tank 1, stops that liquid material is added, and emits to occur to run or accidentally grasps Make phenomenon.

Claims (7)

1. a kind of material measuring device, it is characterised in that include measuring tank, measurement instrument, floating ball, floating ball rod, weight, micro- Dynamic switch, linked protector, magnetic reed switch, magnet steel, wherein measuring tank are installed in the top of measurement instrument, and floating ball is installed in meter In measuring tank, microswitch is installed in the top of measuring tank, and floating ball rod is provided with the hollow pipe fitting of hollow cavity, floating ball rod Upper end is fixed on the bottom surface of pedestal set by microswitch, and the lower end of floating ball rod is inserted into floating ball, and is pierced by floating ball, floating ball rod It is pierced by the end part seal of floating ball, weight is installed in the lower section of floating ball and is connected to the bottom of floating ball rod, and magnet steel is installed in floating ball It is interior, and be fixed on floating ball rod, magnetic reed switch is installed in hollow cavity set by floating ball rod, and magnet steel floats upwards with floating ball To magnetic reed switch position when can start magnetic reed switch, magnetic reed switch can touch microswitch, the signal output end of microswitch It is electrically connected with linked protector.
2. material measuring device according to claim 1, it is characterised in that above-mentioned measuring tank is high-order material metering slot.
3. material measuring device according to claim 1, it is characterised in that above-mentioned measurement instrument is digital-scroll technique weighbridge.
4. material measuring device according to claim 1, it is characterised in that above-mentioned magnetic reed switch is double-contact magnetic reed switch.
5. material measuring device according to claim 1, it is characterised in that above-mentioned microswitch is explosion-proof microswitch.
6. material measuring device according to any one of claims 1 to 5, it is characterised in that above-mentioned weight is from floating ball rod bottom Recessed circular hole set by portion penetrates.
7. material measuring device according to claim 6, it is characterised in that recessed circular hole set by above-mentioned floating ball rod bottom It is arranged in the position of its geometric center.
CN201721645121.7U 2017-12-01 2017-12-01 A kind of material measuring device Active CN207650660U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721645121.7U CN207650660U (en) 2017-12-01 2017-12-01 A kind of material measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721645121.7U CN207650660U (en) 2017-12-01 2017-12-01 A kind of material measuring device

Publications (1)

Publication Number Publication Date
CN207650660U true CN207650660U (en) 2018-07-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721645121.7U Active CN207650660U (en) 2017-12-01 2017-12-01 A kind of material measuring device

Country Status (1)

Country Link
CN (1) CN207650660U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999935A (en) * 2019-04-09 2019-07-12 何德安 A kind of quick volume fixing device of chemical synthesis solution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999935A (en) * 2019-04-09 2019-07-12 何德安 A kind of quick volume fixing device of chemical synthesis solution
CN109999935B (en) * 2019-04-09 2021-05-25 海安中丽环保材料有限公司 Quick constant volume device of solution for chemical synthesis

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