CN202747829U - Automatic guide rail clamping device for magnetic stirrer - Google Patents
Automatic guide rail clamping device for magnetic stirrer Download PDFInfo
- Publication number
- CN202747829U CN202747829U CN 201220332856 CN201220332856U CN202747829U CN 202747829 U CN202747829 U CN 202747829U CN 201220332856 CN201220332856 CN 201220332856 CN 201220332856 U CN201220332856 U CN 201220332856U CN 202747829 U CN202747829 U CN 202747829U
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- CN
- China
- Prior art keywords
- clamping
- clamp arm
- magnetic stirring
- stirring apparatus
- guide rail
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an automatic guide rail clamping device for a magnetic stirrer. The automatic guide rail clamping device comprises at least one clamping unit, wherein each clamping unit respectively comprises a vertical rod and a wedge-shaped piece, wherein the vertical rod is fixed below the magnetic stirrer; the wedge-shaped piece is fixed at the lower end of the vertical rod; a pair of hinged clamping arms which are almost X-shaped is correspondingly arranged below the wedge-shaped piece; a roller is correspondingly arranged inside the upper end of each clamping arm; a clamping part is correspondingly arranged inside the lower end of each clamping arm; and an elastic clamping device is arranged on the lower parts of the clamping arms. According to an automatic guide rail clamping device for the magnetic stirrer, external power driving is not needed in the processes of clamping and loosening the guide rail; the functions of clamping and loosening can be achieved through only the weight of the device; the working magnetic stirrer can be effectively and stably fixed on the guide rail, thus avoiding a gliding phenomenon during the working process of the magnetic stirrer and improving the working stability and reliability of the device.
Description
Technical field
The utility model relates to the magnetic stirring apparatus technical field, specifically, relates in working order lower device that can the Automatic-clamping guide rail of a kind of magnetic stirring apparatus.
Background technology
In recent years, the magnetic agitation technology is used widely in the metallurgical smelting process, and magnetic agitation can be carried out contactless effective stirring to melt.The secondary pollution to metal bath has been avoided in contactless stirring, has improved burn-off rate, has reduced scaling loss and energy resource consumption, has reduced workman's labour intensity, has improved production efficiency.
Magnetic agitation is owing to be contactless stirring, that relative motion by magnetic field produces induced electromotive force and induced current and promotes liquation and make displacement, magnetic stirring apparatus is installed on the guide rail of body of heater outside, movably scroll wheel is equipped with in its bottom, the motion in during work because magnetic field also produces larger opposition, make magnetic stirring apparatus very easily produce displacement, even the scroll wheel brake apparatus is housed, because the contact area of scroll wheel and guide rail is little, frictional force is little, also is difficult to guarantee the job stability of agitator.
The operating frequency of magnetic stirring apparatus is higher, and opposition can be larger, and the work tonnage is larger, and its deboost is also larger.So the large-tonnage magnetic stirring apparatus is easy to produce violent swing and displacement in the course of the work.For as far as possible close smelting furnace inner melt, the magnetic stirring apparatus operating position in the body of heater outside is recessed furnace body outer wall, and displacement has certain restriction, in case surpass the regulation displacement, magnetic stirring apparatus will push up on the body of heater lateral wall, with device damage in lifting process.
At present, all do not use the Automatic-clamping track-type facilities on the employed magnetic stirring apparatus at home and abroad.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of magnetic stirring apparatus Automatic-clamping track-type facilities is provided, and energy Automatic-clamping guide rail when magnetic stirring apparatus is worked prevents that magnetic stirring apparatus from producing swing and displacement.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of magnetic stirring apparatus Automatic-clamping track-type facilities comprises at least one clamping unit; Each described clamping unit comprises vertical rod, and the below of magnetic stirring apparatus is fixed in described vertical rod; The wedge shape part, described wedge shape part is fixed in the lower end of described vertical rod; Correspondence is arranged on a pair of clamp arm of described wedge shape part below, hinged being "X" shape of described a pair of clamp arm, the inboard of each described clamp arm upper end respectively correspondence is provided with roller, the inboard of each described clamp arm lower end respectively correspondence is provided with the clamping section, and the bottom of described a pair of clamp arm is provided be used to making described clamping section draw close inwards the elastic clamp device of clamping guide-rail.
As a kind of preferred, described elastic clamp device comprises the tie rod of the bottom of running through described a pair of clamp arm, and the outside that is positioned at described clamp arm on the described tie rod is set with Compress Spring.
Preferred as another kind, described elastic clamp device comprises extension spring, and described extension spring is sleeved on the guide rod, and the two ends of described extension spring are connected to the inboard of described clamp arm lower end.
As further preferred, the side for described roller contact of described wedge shape part is plane or curved surface.
Owing to adopted technique scheme, the beneficial effects of the utility model are: because magnetic stirring apparatus of the present utility model comprises at least one clamping unit with the Automatic-clamping track-type facilities; Each clamping unit comprises respectively the vertical rod of being fixed in the magnetic stirring apparatus below; Be fixed in the wedge shape part of vertical rod lower end; Correspondence is provided with a pair of clamp arm below the wedge shape part, this roughly is "X" shape clamp arm is hinged, inboard on each clamp arm respectively correspondence is provided with roller, correspondence is provided with the clamping section respectively in the inboard of each clamp arm lower end, and this bottom to clamp arm is provided be used to making the clamping section draw close inwards the elastic clamp device that guide rail is clamped.When magnetic stirring apparatus arrives the appointment station, magnetic stirring apparatus rises, driving simultaneously vertical rod and wedge shape part rises, the roller of wedge shape part and clamp arm upper end disengages, elastic clamp device is drawn close inwards the clamping section of clamp arm bottom guide rail is firmly clamped, swing and displacement thereby prevent from producing when magnetic stirring apparatus in working order, guaranteed the safety and reliability of equipment work; When magnetic stirring apparatus need to arrive the station of next appointment, magnetic stirring apparatus drives vertical rod and the wedge shape part descends, the tapered end of wedge shape part is inserted between two rollers, the deadweight of dependence equipment overcomes elastic clamp device to the clamping force of guide rail, gradually a pair of clamp arm is opened, clamping section and the guide rail of clamp arm are disengaged, afterwards can be along guide rail movement to next station.
This magnetic stirring apparatus Automatic-clamping track-type facilities, do not need additionaling power to drive clamping and unclamp in the process of guide rail, Non-energy-consumption, only just can realize clamping and release function by the equipment own wt, can be effectively magnetic stirring apparatus during with work stably be fixed on the guide rail, the stability when having improved equipment work, synchronism is good, stopped the sliding phenomenon in the magnetic stirring apparatus work, functional reliability is high.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is that the utility model embodiment is applied in the structural representation front view on the magnetic stirring apparatus;
Fig. 2 is the left view of Fig. 1;
Fig. 3 be among Fig. 1 the A-A place overlook enlarged diagram;
Among the figure: the 1-bearing; The 2-vertical rod; The 3-fastening bolt; 4-wedge shape part; The 5-roller; The 6-clamp arm; The 7-jointed shaft; The 8-tie rod; The 9-guide rail; The 10-clamping section; The 11-Compress Spring; The 12-framework; The 13-magnetic stirring apparatus; The 14-puller bolt; The 15-chassis.
The specific embodiment
Embodiment one
Shown in Fig. 1, Fig. 2 and Fig. 3 are common, be magnetic stirring apparatus of the present utility model with an embodiment of Automatic-clamping track-type facilities, unrestricted the utility model in order to explanation.The Automatic-clamping track-type facilities of present embodiment comprises at least one clamping unit, has only illustrated one among the figure, can also arrange a plurality of along the guide rail direction below magnetic stirring apparatus according to needs of production.
Each clamping unit comprises the bearing 1 that connects with magnetic stirring apparatus 13 top inductor frames, and bearing 1 bottom is connected with vertical rod 2; The lower end of vertical rod 2 is provided with the long slot bore that can hold fastening bolt 3, and wedge shape part 4 is fixed in the lower end of vertical rod 2 by fastening bolt 3; Be provided with the puller bolt 14 that links with vertical rod 2 in wedge shape part 4 upper ends, in order to pass through the working depth that fastening bolt 3 is regulated wedge shape parts 4.Be positioned at the below of wedge shape part 4, bottom chassis 15 at magnetic stirring apparatus 13 is provided with framework 12, the a pair of clamp arm 6 corresponding with wedge shape part 4 is installed in the framework 12, this is hinged by jointed shaft 7 to clamp arm 6, roughly be "X" shape, the inboard of each clamp arm 6 upper end respectively correspondence is provided with roller 5, and the inboard of each clamp arm 6 lower end respectively correspondence is provided with clamping section 10, and this bottom to clamp arm is provided be used to making clamping section 10 draw close inwards the elastic clamp device of clamping guide-rail 9.
Elastic clamp device in the present embodiment comprises the tie rod 8 that runs through a pair of clamp arm 6 bottoms, and the outside that is positioned at two clamp arms 6 at tie rod 8 is respectively installed with Compress Spring 11.
Wedge shape part 4 in the present embodiment is platy structure, and the bottom is wedge shaped tip, and its two sides that contact with roller 5 are the plane.Its two sides that contact with roller 5 can also be curved surfaces, such as arc or cam surface shape, to adapt to the requirement of clamping device clamp speeds.
Clamping section 10 in the present embodiment is for being fixedly mounted on the clamping plate on the clamp arm 6, the rear dismounting and change of being convenient to wear and tear.
The course of work: after magnetic stirring apparatus 13 arrives the appointment station, magnetic stirring apparatus 13 rises, drive simultaneously vertical rod 2 and 4 risings of wedge shape part, wedge shape part 4 disengages with the roller 5 of clamp arm 6 upper ends, clamp arm 6 makes the clamping section 10 of its underpart automatically draw close inwards under the effect of Compress Spring 11 guide rail 9 both sides is clamped, swing and displacement thereby prevent from producing when magnetic stirring apparatus in working order, guaranteed the safety and reliability of equipment work; When magnetic stirring apparatus 13 needs to arrive next appointment station, magnetic stirring apparatus 13 drives vertical rod 2 and wedge shape part 4 descends, the wedge shaped tip of wedge shape part 4 is inserted between two rollers 5, the deadweight of dependence equipment overcomes Compress Spring 11 and acts on pressure on the clamp arm 6, gradually a pair of clamp arm 6 is opened, the clamping section 10 of clamp arm 6 is disengaged with guide rail 9, and afterwards, equipment can move to next station along guide rail 9.
Embodiment two
Embodiment two and embodiment one are basic identical, difference is: the elastic clamp device among the embodiment two comprises an extension spring, this extension spring is sleeved on the guide rod, and the two ends of this extension spring are connected to the inboard (not specifically signal among the figure) of clamp arm 6 lower ends.When magnetic stirring apparatus 13 drive vertical rods 2 and 4 risings of wedge shape part, when wedge shape part 4 and roller 5 were disengaged, this extension spring was strained the bottom of clamp arm 6 automatically to the inside, two clamping sections 10 is drawn close inwards guide rail 9 both sides are clamped; When magnetic stirring apparatus 13 drives vertical rod 2 and 4 declines of wedge shape part, the wedge shaped tip of wedge shape part 4 is inserted between two rollers 5, the deadweight of dependence equipment overcomes extension spring to the pulling force of clamp arm 6, the clamping section 10 of clamp arm 6 is disengaged with guide rail 9, can move to next station along guide rail 9 afterwards.
The above only is giving an example of the utility model preferred forms, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (4)
1. a magnetic stirring apparatus Automatic-clamping track-type facilities is characterized in that: comprise at least one clamping unit; Each described clamping unit comprises
Vertical rod, the below of magnetic stirring apparatus is fixed in described vertical rod;
The wedge shape part, described wedge shape part is fixed in the lower end of described vertical rod;
Correspondence is arranged on a pair of clamp arm of described wedge shape part below, hinged being "X" shape of described a pair of clamp arm, the inboard of each described clamp arm upper end respectively correspondence is provided with roller, the inboard of each described clamp arm lower end respectively correspondence is provided with the clamping section, and the bottom of described a pair of clamp arm is provided be used to making described clamping section draw close inwards the elastic clamp device of clamping guide-rail.
2. a kind of magnetic stirring apparatus Automatic-clamping track-type facilities as claimed in claim 1, it is characterized in that: described elastic clamp device comprises the tie rod of the bottom of running through described a pair of clamp arm, and the outside that is positioned at described clamp arm on the described tie rod is set with Compress Spring.
3. a kind of magnetic stirring apparatus Automatic-clamping track-type facilities as claimed in claim 1, it is characterized in that: described elastic clamp device comprises extension spring, described extension spring is sleeved on the guide rod, and the two ends of described extension spring are connected to the inboard of described clamp arm lower end.
4. such as claim 1,2 or 3 each described a kind of magnetic stirring apparatus Automatic-clamping track-type facilities, it is characterized in that: the side for described roller contact of described wedge shape part is plane or curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332856 CN202747829U (en) | 2012-07-10 | 2012-07-10 | Automatic guide rail clamping device for magnetic stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332856 CN202747829U (en) | 2012-07-10 | 2012-07-10 | Automatic guide rail clamping device for magnetic stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747829U true CN202747829U (en) | 2013-02-20 |
Family
ID=47707209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332856 Expired - Lifetime CN202747829U (en) | 2012-07-10 | 2012-07-10 | Automatic guide rail clamping device for magnetic stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993765A (en) * | 2020-07-21 | 2020-11-27 | 浙江森杰集成吊顶有限公司 | Avoid high roughness aluminum plate screen printing device of ghost image |
-
2012
- 2012-07-10 CN CN 201220332856 patent/CN202747829U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993765A (en) * | 2020-07-21 | 2020-11-27 | 浙江森杰集成吊顶有限公司 | Avoid high roughness aluminum plate screen printing device of ghost image |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |