CN206405425U - A kind of seat bag plucking device - Google Patents
A kind of seat bag plucking device Download PDFInfo
- Publication number
- CN206405425U CN206405425U CN201720112118.2U CN201720112118U CN206405425U CN 206405425 U CN206405425 U CN 206405425U CN 201720112118 U CN201720112118 U CN 201720112118U CN 206405425 U CN206405425 U CN 206405425U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- chock plug
- plucking device
- baffle
- 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.)
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Abstract
The utility model discloses a kind of seat bag plucking device, including chock plug and chock plug drive mechanism, the chock plug drive mechanism includes guide rod, connecting rod and lever piece, the chock plug is connected with the guide rod by the connecting rod, described lever piece one end is slidably connected on the guide rod, to drive the guide rod vertical motion.The utility model solves the problem of quickly accurately can not being blocked again into iron mouthful after chock plug is pulled up in the prior art.
Description
【Technical field】
The utility model is related to casting pouring field, and in particular to seat bag plug sprue cup enters the control of iron mouthful opening and closing.
【Background technology】
In heavy castings casting process, to prevent the slag being mingled with molten iron from entering casting mold, it is necessary to using seat bag plug
Sprue cup, sprue cup bottom surface is entered iron and mouthful first must clogged with chock plug, treat slag that molten iron is full of in sprue cup, and molten iron and
After gas fully floats, then vertically pulling up chock plug makes the clean molten iron of lower floor inject die cavity.The phase is when molten iron is full of type after being cast
, it is necessary to vertically accurately be blocked into Tie Kou with chock plug in time after chamber, prevent the impurity of residual from entering die cavity with end molten iron stream.
In the prior art, typically pull chock plug to open into iron cause for gossip using lifting by hand or lever principle and now enter iron.
By the way of lifting chock plug by hand, after being cast during secondary closure, smoothness during due to cantilever beams vertical depression is difficult
To hold, chock plug is caused accurately to be blocked because rocking into Tie Kou, easily because blocking repeatedly is operated and is delayed into iron
Blocking in time for mouth, causes impurity to enter die cavity with end molten iron, and intensity of workers is big in this operating process, takes
When again it is laborious.By the way of lever principle pulls chock plug, track when pull lift action is done due to lever is circle, therefore,
When chock plug is pulled up, chock plug can be equally subjected to displacement in the horizontal direction except being subjected to displacement in vertical direction.Therefore, in chock plug quilt
Equally can not quickly and accurately it be blocked into Tie Kou after pull-up.
【Utility model content】
To solve foregoing problems, the utility model provides a kind of seat bag plucking device, can quickly, accurate, easily reality
Enter closure or the unlatching of iron mouthful in existing seat bag sprue cup, solving after chock plug is pulled up in the prior art quickly accurately to weigh
The problem of newly blocking into iron mouthful.
In order to achieve the above object, the utility model is adopted the following technical scheme that：A kind of seat bag plucking device, including plug
Head and chock plug drive mechanism, the chock plug drive mechanism drive the outage of the chock plug opening and closing seat bag, and the chock plug drives
Motivation structure includes guide rod, connecting rod and lever piece, and the chock plug top is connected with the guide rod top by the connecting rod, the thick stick
Rod member one end is slidably connected on the guide rod, and to drive the guide rod vertical motion, the guide rod passes through the connecting rod
Drive the chock plug vertical motion.
Further, one end of the lever piece connection guide rod is provided with shift fork, the shift fork sets relative to one another
Two lug bosses are put, the guide rod pushes against institute provided with the first baffle laterally set, the lever piece by the lug boss
State first baffle to drive the guide rod to move upwards, extract the chock plug.
Further, the second baffle of laterally setting is additionally provided with the guide rod, the second baffle is located at described first
Below baffle plate, the lever piece pushes against the second baffle to drive the guide rod to move downward by the lug boss.
Optionally, the lug boss includes fixing axle and the rolling member installed in the fixing axle, the rolling member and institute
State first baffle and produce rolling friction.
Further, the rolling member is pulley or bearing.
Optionally, the seat bag plucking device also includes mounting seat, and the mounting seat has upper guide bush and lower guide pin bushing, described
Guide rod runs through the upper guide bush and lower guide pin bushing.
Further, the seat bag plucking device also includes runing rest, and the lever piece is pacified by the runing rest
It is attached on the guide rod.
Further, sleeve is provided between the runing rest and the guide rod, the runing rest passes through the set
Cylinder is installed on the lower guide pin bushing.
Optionally, the guide rod is provided with keyway, and the upper guide bush is provided with guider screw, and the guider screw stretches into described
Keyway.
Optionally, the chock plug is connected to the connecting rod by screw rod and nut, and the screw rod is in the length of connecting rod side
Upward position is adjustable and is positioned by the nut.
After adopting the above technical scheme, the utility model has the following advantages that：Because one end of lever is slidably connected
In on guide rod, therefore, the lateral displacement that lever occurs when working is transferred on being slidably connected between lever and guide rod, so that
The vertical motion of guide rod is ensure that, and then ensure that movement locus when chock plug is lifted also is vertical, prior art is solved
The problem of middle chock plug quickly can not be blocked accurately into iron mouthful again after being pulled up.Runing rest is rotatably installed on guide rod
On, it is easy to staff to operate.The keyway that screw on upper guide bush is stretched on guide rod, it is ensured that led when runing rest rotates
Bar will not be driven by runing rest and rotate.Chock plug is adjustably arranged on connecting rod by bolt and nut position so that equipment is simple
Flexibly, it is easy to the replacing of chock plug, and can be adjusted correspondingly according to the physical location of the enterprising iron mouthful of seat bag sprue cup.
These features and advantage of the present utility model will be detailed in following embodiment, accompanying drawing exposure.
【Brief description of the drawings】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram of the sealed condition of the utility model embodiment one；
Fig. 2 is the top view of lever piece in the utility model embodiment one；
Fig. 3 and Fig. 4 is the schematic diagram of runing rest in the utility model embodiment one；
Fig. 5 is the schematic diagram of guide rod in the utility model embodiment one；
Fig. 6 is the schematic diagram of connecting rod in the utility model embodiment one；
Fig. 7 is the schematic diagram of the open mode of the utility model embodiment one.
In accompanying drawing：
Guide pin bushing, 9- under 1- chock plugs, 2- screw rods, 3- connecting rods, 4- guide rods, 5- upper guide bush, 6- lever pieces, 7- runing rests, 8-
Sleeve, 10- nuts, 11- guider screws, 12- installing plates, wherein, 2.1- location nuts, 3.1- tightening nuts, 3.2- connecting rods peace
Fill hole, 4.1- first baffles, 4.2- second baffles, 4.3- keyways, 6.1- multi-diameter shafts, 6.2- rolling bearings, 6.3- handles 7.1-
Support.
【Embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
The utility model provides a kind of seat bag plucking device.
Embodiment one
As shown in Fig. 1 to 7, seat bag plucking device, which is in, to be closed into iron mouthful state, and chock plug 1 uses refractory material, passes through spiral shell
Bar 2 is connected on connecting rod 3, and the shape of connecting rod 3 is as shown in fig. 7, installation site of the screw rod 2 on connecting rod 3 is adjustable, it is determined that chock plug
Connecting rod 3 is fixed on by location nut 2.1 after 1 installation site.The end of connecting rod 3 is provided with connecting rod mounting hole 3.2, and connecting rod 3 leads to
Connecting rod mounting hole 3.2 is crossed to be installed on the top of guide rod 4 and fix by tightening nut 3.1.The shape of guide rod 4 is as shown in fig. 6, top
End is provided with the axle passed through for connecting rod mounting hole 3.2, and shaft end is provided with external screw thread, for coordinating fixed connecting rod 3 with tightening nut 3.1,
Guide rod 4 is provided with keyway 4.3, and the lower section of keyway 4.3 is provided with first baffle 4.1 and second baffle 4.2, first baffle 4.1 and the
Certain distance is provided between two baffle plates 4.2.
Seat bag plucking device also includes lever piece 6, and lever piece 6 includes shift fork and handle 6.3, and shift fork two ends are relative to one another
It is respectively equipped with lug boss, the present embodiment, lug boss is multi-diameter shaft 6.1, multi-diameter shaft 6.1 is provided with rolling bearing 6.2, multi-diameter shaft
6.1 and rolling bearing 6.2 to pass through shaft end ring (not marked in figure) fixed.Rolling bearing 6.2 on lever piece 6 is stretched into first
Between baffle plate 4.1 and second baffle 4.2, and rolling friction is produced with first baffle 4.1 and second baffle 4.2.The branch of lever piece 6
Point is provided by runing rest 7, and runing rest 7 is arranged on guide rod 4, and the shape of runing rest 7 as shown in Figure 4 and Figure 5, including is pacified
Dress portion and supporting part, installation portion are provided with through hole, and supporting part is formed by two supports 7.1, the top of handle 6.3 and two supports 7.1
End is equipped with through hole, and handle 6.3 is between two supports 7.1, and bearing pin (not marked in figure) passes through handle 6.3 and two supports
7.1 through hole makes the two rotate connection, thus constitutes fulcrum.
Seat bag plucking device also includes upper guide bush 5 and lower guide pin bushing 8, and guide rod 4 passes through upper guide bush 5 and lower guide pin bushing 8.On guide rod 4
Sleeve 9 is additionally provided with, sleeve 9 is sheathed on position of the second baffle below 4.2 in guide rod 4, and sleeve 9 is provided with step, the two of sleeve 9
End further respectively has back-up ring and screw thread, and sleeve 9, which is initially passed through, is then passed through lower guide pin bushing 8, first after the through hole of installation portion in runing rest 7
Sleeve 9 is fixed on lower guide pin bushing 8 by step and nut 10, thus, and runing rest 7 is installed in the back-up ring and lower guide pin bushing 8 of sleeve 9
Between, and certain gap is maintained between the back-up ring of sleeve 9, to ensure that runing rest 7 can be rotated freely.Sleeve 9
Position-limiting action is played in motion of the back-up ring to guide rod 4, and when chock plug 1 is closed into the state of iron mouthful, the second baffle 4.2 of guide rod 4 is tight
Paste the back-up ring of sleeve 9.
Guider screw 11 is additionally provided with upper guide bush 5, guider screw is deep into the keyway 4.3 of guide rod 4 through upper guide bush 5,
Guide rod 4 is driven to rotate during preventing that runing rest 7 from rotating.
Upper guide bush 5 and lower guide pin bushing 8 on installing plate 12, can be connected by modes such as welding, riveting, screw-nuts simultaneously
Connect, the preferred screw-nut connection of the present embodiment, installing plate 12 uses refractory metal material, and package unit can be with installing plate
12 movement and move, make the use more flexible and convenient of package unit.
As shown in fig. 7, the bottom of upper guide bush 5 is spacing to the first back-up ring 4.1 of guide rod 4, when the first back-up ring 4.1 and upper guide bush
During 5 lower contacts, guide rod 4 moves upward to extreme position, at this position, and chock plug 1 is in the state opened into iron mouthful.
When in use, the handle 6.3 of lever piece 6 can be adjusted the present embodiment according to the position of operator by runing rest 7
Its whole corresponding position, when prizing handle 6.3, the rolling bearing 6.2 on lever piece 6 passes through first baffle 4.1 or second gear
Plate 4.2 drives guide rod 4 to be moved upwardly or downwardly.When guide rod 4 does vertical motion, rolling bearing 6.2 is in first baffle 4.1 and
Laterally rolled between two baffle plates 4.2, in addition the position-limiting action of upper guide bush 5 and lower guide pin bushing 8 so that guide rod 4 keeps vertically movable, from
And ensure that the motion of chock plug 1 is also vertical.Simultaneously as the position-limiting action of upper guide bush 5 and sleeve 9 so that on lever piece 6
Rolling bearing 6.2 can not be skidded off between first baffle 4.1 and second baffle 4.2.Seat bag plucking device in embodiment one, often
Once closure and opening action are completed, a chock plug 1 need to be changed.
More than, embodiment only of the present utility model, but protection domain of the present utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited in accompanying drawing and above embodiment
The content of description.Any modification without departing from function and structure principle of the present utility model is intended to be included in the model of claims
In enclosing.
Claims (10)
1. an a kind of bag plucking device, including chock plug and chock plug drive mechanism, the chock plug drive mechanism drive the chock plug to open
Close the outage of the seat bag, it is characterised in that the chock plug drive mechanism includes guide rod, connecting rod and lever piece, the chock plug
Top is connected with the guide rod top by the connecting rod, and described lever piece one end is slidably connected on the guide rod, with
The guide rod vertical motion is driven, the guide rod drives the chock plug vertical motion by the connecting rod.
2. as claimed in claim 1 bag plucking device, it is characterised in that one end that the lever piece connects the guide rod is set
Have and two lug bosses are arranged relative to each other on shift fork, the shift fork, the guide rod is provided with the first baffle laterally set, institute
State lever piece to push against the first baffle to drive the guide rod to move upwards by the lug boss, extract the chock plug.
3. as claimed in claim 2 bag plucking device, it is characterised in that the second of laterally setting is additionally provided with the guide rod
Baffle plate, the second baffle is located at below the first baffle, and the lever piece pushes against the second gear by the lug boss
Plate is to drive the guide rod to move downward.
4. as claimed in claim 2 bag plucking device, it is characterised in that the lug boss includes fixing axle and installed in institute
The rolling member of fixing axle is stated, the rolling member produces rolling friction with the first baffle.
5. as claimed in claim 4 bag plucking device, it is characterised in that the rolling member is pulley or bearing.
6. the seat bag plucking device as described in one of claim 1 to 5, it is characterised in that the seat bag plucking device also includes
Mounting seat, the mounting seat has upper guide bush and lower guide pin bushing, and the guide rod runs through the upper guide bush and lower guide pin bushing.
7. as claimed in claim 6 bag plucking device, it is characterised in that the seat bag plucking device also includes rotation branch
Frame, the lever piece is installed on the guide rod by the runing rest.
8. as claimed in claim 7 bag plucking device, it is characterised in that be provided between the runing rest and the guide rod
Sleeve, the runing rest is installed on the lower guide pin bushing by the sleeve.
9. as claimed in claim 6 bag plucking device, it is characterised in that：The guide rod is provided with keyway, the upper guide bush
Provided with guider screw, the guider screw stretches into the keyway.
10. as claimed in claim 1 bag plucking device, it is characterised in that：The chock plug is connected to by screw rod and nut
The connecting rod, position of the screw rod on the length of connecting rod direction is adjustable and is positioned by the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112118.2U CN206405425U (en) | 2017-02-06 | 2017-02-06 | A kind of seat bag plucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112118.2U CN206405425U (en) | 2017-02-06 | 2017-02-06 | A kind of seat bag plucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405425U true CN206405425U (en) | 2017-08-15 |
Family
ID=59558011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112118.2U Active CN206405425U (en) | 2017-02-06 | 2017-02-06 | A kind of seat bag plucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694865A (en) * | 2017-02-06 | 2017-05-24 | 浙江杭机铸造有限公司 | Stationary ladle pulling and stopping device |
| CN108568515A (en) * | 2018-06-14 | 2018-09-25 | 刘中原 | One kind precisely aligning stopper device and stopper rod of tundish Alignment Process |
-
2017
- 2017-02-06 CN CN201720112118.2U patent/CN206405425U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694865A (en) * | 2017-02-06 | 2017-05-24 | 浙江杭机铸造有限公司 | Stationary ladle pulling and stopping device |
| CN108568515A (en) * | 2018-06-14 | 2018-09-25 | 刘中原 | One kind precisely aligning stopper device and stopper rod of tundish Alignment Process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |