CN208206767U - A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device - Google Patents
A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device Download PDFInfo
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- CN208206767U CN208206767U CN201820456714.7U CN201820456714U CN208206767U CN 208206767 U CN208206767 U CN 208206767U CN 201820456714 U CN201820456714 U CN 201820456714U CN 208206767 U CN208206767 U CN 208206767U
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Abstract
The utility model relates to high frequency infrared ray carbon sulphur analyser fields, disclose a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the furnace body including upper shell and lower shell composition；Lower shell bottom is provided with elevating mechanism, and elevating mechanism includes cabinet and driving motor, the lifting supporting plate that bottom has screw rod is equipped with above cabinet, screw rod is coupled by connector with driving motor output shaft；Connector includes drive disk and turntable, and drive disk edge has arc groove, semicircle convex block is equipped in arc groove；Disk edge is fixed with guide pad, and semicircle convex block is mounted in the guide groove of guide pad by connecting rod.The utility model drives lifting supporting plate to be gone up and down by the rotation of screw rod; when between the upper and lower cylinder that hand is in furnace body and the when of contact; drive disk persistently rotates; and semicircle convex block is squeezed out from arc groove; screw rod stops rotating; to realize the purpose of anti-hand, while driving motor can be prevented short-circuit, achieve the purpose that protect driving motor.
Description
Technical field
The utility model relates to high frequency infrared ray carbon sulphur analyser fields, in particular to a kind of high frequency infrared ray carbon sulphur analyser to fire
Burn furnace finger pinch device.
Background technique
High frequency infrared ray carbon sulphur analyser is matched by infrared carbon sulfur analyzer and high-frequency induction combustion furnace, can be fast
Speed, accurately measure steel, iron, alloy, non-ferrous metal, cement, ore, in glass and other materials carbon, two element of sulphur content.
It is the new high-tech product for integrating light, mechanical, electrical, computer, analytical technology etc., analysis result standard wide with measurement range
The features such as really reliable.
High-frequency induction combustion furnace makes sample instants generate high temperature using the magnetic field that alternating current generates high frequency heating coil
After-combustion stablizes in furnace body high frequency heating coil with it and burns for the placement convenient for sample, and high-frequency induction combustion furnace is generally adopted
With lift furnace body.Due to sample needs artificially be put into high-frequency induction combustion furnace, more people operate when can due to mismate,
It easily causes the hand of affected personnel to be clamped by the edge of upper lower furnace body, not only results in driving motor since short circuit is burned, and easily
Cause personal injury.
Utility model content
Based on problem above, the utility model provides a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device.
The utility model drives lifting supporting plate to be gone up and down by the rotation of screw rod, when between the upper and lower cylinder that hand is in furnace body simultaneously
When contact, drive disk persistently rotates, and semicircle convex block is squeezed out from arc groove, and screw rod stops rotating, to realize anti-hand
Purpose, while driving motor can be prevented short-circuit, achieve the purpose that protect driving motor.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, upper shell and lower shell group including hollow structure
At furnace body, upper shell fixes, and is internally provided with high frequency heating coil；Lower shell bottom is provided with elevating mechanism, elevating mechanism
Including cabinet, cabinet inside is provided with driving motor, and cabinet upper horizontal is equipped with lifting supporting plate, and lifting supporting plate bottom is provided with
Vertical screw hole；Screw rod is installed, screw rod is coupled by connector with driving motor output shaft in screw hole；Connector includes coaxial
The drive disk and turntable of line, drive disk are connect with driving motor output shaft, and turntable is connect with screw rod bottom；Drive disk edge
There is arc groove, semicircle convex block is installed in arc groove；Disk edge is fixed with the guide pad containing guide groove, semicircle convex
Block is mounted in the guide groove of guide pad by connecting rod, is provided with spring between semicircle convex block and guide pad.
In the present invention, driving motor drives driving disc spins, and the semicircle convex block on turntable is stuck in drive disk side
In the arc groove of edge, semicircle convex block under the force of a spring, is clamped in arc groove, and drives turntable with driving
Disk rotates together with；The rotation of driven by rotary disc screw rod, screw rod drive lifting supporting plate rise and fall.When manpower card and upper shell and lower cylinder
When between body, the rising of lifting supporting plate is hindered；Its resistance is finally transmitted between the arc groove of drive disk and semicircle convex block,
Drive disk persistently rotates under driving motor drive, and double of round bump is outwardly against when the active force of extruding is greater than spring
After elastic force, semicircle convex block will be gone out and squeeze out arc groove.Turntable stops rotating at this time, and lifting supporting plate will not continue opponent and press from both sides
Tightly, achieve the purpose that finger, while driving motor rotation will not be impacted, has evaded the problem of driving motor is burned.
As a preferred mode, multiple arc grooves and semicircle to match are respectively arranged on drive disk and turntable
Shape convex block, and arc groove is uniformly distributed along driving plate edge.
As a preferred mode, lifting supporting plate bottom margin is provided with vertical guide rod, and guide rod bottom passes through
The top surface of cabinet, and guide rod bottom is located in cabinet.
As a preferred mode, the engagement edge of upper shell and lower shell is provided with electromagnetic sealing circle.
As a preferred mode, touch switch is provided between furnace body, touch switch includes adding for controlling high frequency
The switch button of the power supply line connection of heat coil, switch button are mounted in sliding slot, are provided between switch button and sliding slot multiple
Position spring.
As a preferred mode, power supply line is high frequency radiation protection cable.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model drives lifting supporting plate to be gone up and down by the rotation of screw rod, when hand is in the upper and lower cylinder of furnace body
When between body and when contacting, drive disk persistently rotates, and semicircle convex block is squeezed out from arc groove, and screw rod stops rotating, from
And realize the purpose of anti-hand, while driving motor can be prevented short-circuit, achieve the purpose that protect driving motor；
(2) multiple arc grooves to match are respectively arranged on the drive disk and turntable of the utility model and semicircle is convex
Block, and arc groove is uniformly distributed along driving plate edge.It can reduce the vibration generated when drive disk and turntable rotation, reduce combustion
Burn the noise generated when furnace lifting operation；
(3) the utility model is provided with vertical guide rod by lifting supporting plate bottom margin, and guide rod bottom passes through machine
The top surface of case, and guide rod bottom is located in cabinet.It can prevent lifting supporting plate can not be real by screw rod drive rotation when running
The purpose now gone up and down；
(4) upper shell of the utility model and the engagement edge of lower shell are provided with electromagnetic sealing circle, can prevent high frequency
The electromagnetic field leakage that heating coil generates, influences the normal work of other electronic components.Meanwhile because electromagnetic sealing circle is one kind
The elastic material of surface conductance can reduce the active force that hand is subject to, play the work of buffering when operator's hand is jammed
With；
(5) the furnace body edge of the utility model is provided with touch switch, and touch switch includes for controlling high-frequency heating line
The switch button of the power supply line connection of circle, switch button are mounted in sliding slot, and reset bullet is provided between switch button and sliding slot
Spring.Only after the upper and lower cylinder of high-frequency combustion furnace does not close up, touch switch connects high frequency electric source route, high-frequency combustion furnace
It just starts to work, achievees the purpose that further to protect other electronic components not by the electromagnetic field effects of high frequency heating coil；
(6) power supply line of the utility model is high frequency radiation protection cable, and power supply line can be prevented outside in electricity transmission process
Emit electromagnetic field.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bottom view of connector in Fig. 1.
Fig. 3 is the enlarged diagram of part A in Fig. 1.
Fig. 4 is the enlarged diagram of part B in Fig. 1.
Wherein, 1 upper shell, 2 lower shells, 3 high frequency heating coils, 4 cabinets, 5 driving motors, 6 lifting supporting plates, 7 screw rods, 8
Connector, 9 drive disks, 10 turntables, 11 arc grooves, 12 semicircle convex blocks, 13 guide pads, 14 connecting rods, 15 springs, 16 guiding
Bar, 17 electromagnetic sealing circles, 18 touch switch, 19 switch buttons, 20 sliding slots, 21 reset springs.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1:
Referring to Fig. 1~2, a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the upper cylinder including hollow structure
The furnace body that body 1 and lower shell 2 form, upper shell 1 is fixed, is internally provided with high frequency heating coil 3；2 bottom of lower shell is provided with
Elevating mechanism, elevating mechanism include cabinet 4, and cabinet 4 is internally provided with driving motor 5, and 4 upper horizontal of cabinet is equipped with lifting support
Plate 6,6 bottom of lifting supporting plate are provided with vertical screw hole；Screw rod 7 is installed, screw rod 7 passes through connector 8 and driving electricity in screw hole
The connection of 5 output shaft of machine；Connector 8 includes the drive disk 9 and turntable 10 of coaxial line, and drive disk 9 and 5 output shaft of driving motor connect
It connects, turntable 10 is connect with 7 bottom of screw rod；9 edge of drive disk has arc groove 11, is equipped with semicircle in arc groove 11
Convex block 12；10 edge of turntable is fixed with the guide pad 13 containing guide groove, and semicircle convex block 12 is mounted on guiding by connecting rod 14
In the guide groove of block 13, spring 15 is provided between the semicircle convex block 12 and guide pad 13.
In the present invention, driving motor 5 drives drive disk 9 to rotate, and the semicircle convex block 12 on turntable 10 is stuck in drive
In the arc groove 11 at 9 edge of Moving plate, semicircle convex block 12 is clamped in arc groove 11 under the active force of spring 15,
And turntable 10 is driven to rotate together with drive disk 9；Turntable 10 drives screw rod 7 to rotate, and screw rod 7 drives lifting supporting plate 6 to rise under
Drop.When the hand of people is stuck between upper shell 1 and lower shell 2, the rising of lifting supporting plate 6 is hindered；Its resistance is finally transmitted to drive
Between the arc groove 11 of Moving plate 9 and semicircle convex block 12, drive disk 9 persistently rotates under the drive of driving motor 5, to semicircle
Convex block 12 will be outwardly against will go out semicircle convex block 12 and squeeze out arc groove 11 after the active force of extruding is greater than the elastic force of spring.
Turntable 10 stops rotating at this time, and lifting supporting plate 6 will not continue opponent and be clamped, and achievees the purpose that finger, while driving electricity
The rotation of machine 5 will not be impacted, has evaded the problem of driving motor 5 is burned.
Embodiment 2:
Referring to Fig. 1~2, a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the upper cylinder including hollow structure
The furnace body that body 1 and lower shell 2 form, upper shell 1 is fixed, is internally provided with high frequency heating coil 3；2 bottom of lower shell is provided with
Elevating mechanism, elevating mechanism include cabinet 4, and cabinet 4 is internally provided with driving motor 5, and 4 upper horizontal of cabinet is equipped with lifting support
Plate 6,6 bottom of lifting supporting plate are provided with vertical screw hole；Screw rod 7 is installed, screw rod 7 passes through connector 8 and driving electricity in screw hole
The connection of 5 output shaft of machine；Connector 8 includes the drive disk 9 and turntable 10 of coaxial line, and drive disk 9 and 5 output shaft of driving motor connect
It connects, turntable 10 is connect with 7 bottom of screw rod；9 edge of drive disk has arc groove 11, is equipped with semicircle in arc groove 11
Convex block 12；10 edge of turntable is fixed with the guide pad 13 containing guide groove, and semicircle convex block 12 is mounted on guiding by connecting rod 14
In the guide groove of block 13, spring 15 is provided between the semicircle convex block 12 and guide pad 13.
Multiple arc grooves 11 to match and semicircle convex block 12, and arc are respectively arranged on drive disk 9 and turntable 10
Connected in star 11 is uniformly distributed along 9 edge of drive disk.It can reduce the vibration generated when drive disk 9 and the rotation of turntable 10, reduce combustion
Burn the noise generated when furnace lifting operation.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 3:
Referring to Fig. 1~2, a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the upper cylinder including hollow structure
The furnace body that body 1 and lower shell 2 form, upper shell 1 is fixed, is internally provided with high frequency heating coil 3；2 bottom of lower shell is provided with
Elevating mechanism, elevating mechanism include cabinet 4, and cabinet 4 is internally provided with driving motor 5, and 4 upper horizontal of cabinet is equipped with lifting support
Plate 6,6 bottom of lifting supporting plate are provided with vertical screw hole；Screw rod 7 is installed, screw rod 7 passes through connector 8 and driving electricity in screw hole
The connection of 5 output shaft of machine；Connector 8 includes the drive disk 9 and turntable 10 of coaxial line, and drive disk 9 and 5 output shaft of driving motor connect
It connects, turntable 10 is connect with 7 bottom of screw rod；9 edge of drive disk has arc groove 11, is equipped with semicircle in arc groove 11
Convex block 12；10 edge of turntable is fixed with the guide pad 13 containing guide groove, and semicircle convex block 12 is mounted on guiding by connecting rod 14
In the guide groove of block 13, spring 15 is provided between the semicircle convex block 12 and guide pad 13.
6 bottom margin of lifting supporting plate is provided with vertical guide rod 16, and 16 bottom of guide rod passes through the top surface of cabinet 4, and
16 bottom of guide rod is located in cabinet 4.It can prevent lifting supporting plate 6 from driving rotation by screw rod 7 when running and cannot achieve lifting
Purpose.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 4:
Referring to Fig. 1~3, a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the upper cylinder including hollow structure
The furnace body that body 1 and lower shell 2 form, upper shell 1 is fixed, is internally provided with high frequency heating coil 3；2 bottom of lower shell is provided with
Elevating mechanism, elevating mechanism include cabinet 4, and cabinet 4 is internally provided with driving motor 5, and 4 upper horizontal of cabinet is equipped with lifting support
Plate 6,6 bottom of lifting supporting plate are provided with vertical screw hole；Screw rod 7 is installed, screw rod 7 passes through connector 8 and driving electricity in screw hole
The connection of 5 output shaft of machine；Connector 8 includes the drive disk 9 and turntable 10 of coaxial line, and drive disk 9 and 5 output shaft of driving motor connect
It connects, turntable 10 is connect with 7 bottom of screw rod；9 edge of drive disk has arc groove 11, is equipped with semicircle in arc groove 11
Convex block 12；10 edge of turntable is fixed with the guide pad 13 containing guide groove, and semicircle convex block 12 is mounted on guiding by connecting rod 14
In the guide groove of block 13, spring 15 is provided between the semicircle convex block 12 and guide pad 13.
The engagement edge of upper shell 1 and lower shell 2 is provided with electromagnetic sealing circle 17, can prevent high frequency heating coil 3 from producing
Raw electromagnetic field leakage influences the normal work of other electronic components.Meanwhile because electromagnetic sealing circle 17 is a kind of surface conductance
Elastic material, can reduce the active force that is subject to of hand when operator's hand is jammed, play the role of buffering.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 5:
Referring to Fig. 1~4, a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, the upper cylinder including hollow structure
The furnace body that body 1 and lower shell 2 form, upper shell 1 is fixed, is internally provided with high frequency heating coil 3；2 bottom of lower shell is provided with
Elevating mechanism, elevating mechanism include cabinet 4, and cabinet 4 is internally provided with driving motor 5, and 4 upper horizontal of cabinet is equipped with lifting support
Plate 6,6 bottom of lifting supporting plate are provided with vertical screw hole；Screw rod 7 is installed, screw rod 7 passes through connector 8 and driving electricity in screw hole
The connection of 5 output shaft of machine；Connector 8 includes the drive disk 9 and turntable 10 of coaxial line, and drive disk 9 and 5 output shaft of driving motor connect
It connects, turntable 10 is connect with 7 bottom of screw rod；9 edge of drive disk has arc groove 11, is equipped with semicircle in arc groove 11
Convex block 12；10 edge of turntable is fixed with the guide pad 13 containing guide groove, and semicircle convex block 12 is mounted on guiding by connecting rod 14
In the guide groove of block 13, spring 15 is provided between the semicircle convex block 12 and guide pad 13.
Furnace body edge is provided with touch switch 18, and touch switch 18 includes the power supply line for controlling high frequency heating coil 3
The switch button 19 of connection, switch button 19 are mounted in sliding slot 20, and reset bullet is provided between switch button 19 and sliding slot 20
Spring 21.Only after the upper and lower cylinder of high-frequency combustion furnace closes up, touch switch 18 connects high frequency electric source route, high-frequency combustion
Furnace is just started to work, and achievees the purpose that the electromagnetic field effects for further protecting other electronic components not by high frequency heating coil 3.
As a preferred mode, power supply line is high frequency radiation protection cable, can prevent power supply line in electricity transmission process
Launch outward electromagnetic field.
The other parts of the present embodiment are same as the previously described embodiments, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model
Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device, upper shell (1) and lower shell including hollow structure
(2) furnace body formed, the upper shell (1) is fixed, is internally provided with high frequency heating coil (3)；Lower shell (2) bottom is set
It is equipped with elevating mechanism, it is characterised in that: the elevating mechanism includes cabinet (4), and the cabinet (4) is internally provided with driving motor
(5), cabinet (4) upper horizontal is equipped with lifting supporting plate (6), and lifting supporting plate (6) bottom is provided with vertical screw hole；
It is equipped in the screw hole screw rod (7), the screw rod (7) is coupled by connector (8) with driving motor (5) output shaft；It is described
Connector (8) includes the drive disk (9) and turntable (10) of coaxial line, and the drive disk (9) and driving motor (5) output shaft connect
It connects, the turntable (10) connect with screw rod (7) bottom；Drive disk (9) edge has arc groove (11), the arc
Semicircle convex block (12) are installed in groove (11)；Turntable (10) edge is fixed with the guide pad (13) containing guide groove, institute
State semicircle convex block (12) and be mounted in the guide groove of guide pad (13) by connecting rod (14), the semicircle convex block (12) with lead
To being provided with spring (15) between block (13).
2. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device according to claim 1, it is characterised in that: institute
It states and is respectively arranged with multiple arc grooves (11) to match and semicircle convex block (12) on drive disk (9) and turntable (10), and
Arc groove (11) is uniformly distributed along driving plate edge.
3. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device according to claim 1, it is characterised in that: institute
It states lifting supporting plate (6) bottom margin to be provided with vertical guide rod (16), guide rod (16) bottom passes through the top of cabinet (4)
Face, and guide rod (16) bottom is located in cabinet (4).
4. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device according to claim 1, it is characterised in that: institute
The engagement edge for stating upper shell (1) and lower shell (2) is provided with electromagnetic sealing circle (17).
5. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device according to claim 1, it is characterised in that: institute
It states furnace body edge to be provided with touch switch (18), the touch switch (18) includes the electricity for controlling high frequency heating coil (3)
The switch button (19) of source line connection, the switch button (19) are mounted in sliding slot (20), switch button (19) and sliding slot
(20) reset spring (21) are provided between.
6. a kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device according to claim 5, it is characterised in that: institute
Stating power supply line is high frequency radiation protection cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456714.7U CN208206767U (en) | 2018-04-02 | 2018-04-02 | A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456714.7U CN208206767U (en) | 2018-04-02 | 2018-04-02 | A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device |
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| CN208206767U true CN208206767U (en) | 2018-12-07 |
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| CN201820456714.7U Active CN208206767U (en) | 2018-04-02 | 2018-04-02 | A kind of high frequency infrared ray carbon sulphur analyser combustion furnace finger pinch device |
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| CN (1) | CN208206767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600800A (en) * | 2021-06-30 | 2021-11-05 | 浙江杭机铸造有限公司 | Foundry goods grabbing device is used in casting |
-
2018
- 2018-04-02 CN CN201820456714.7U patent/CN208206767U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600800A (en) * | 2021-06-30 | 2021-11-05 | 浙江杭机铸造有限公司 | Foundry goods grabbing device is used in casting |
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