CN204202398U - A kind of roaster obturator - Google Patents
A kind of roaster obturator Download PDFInfo
- Publication number
- CN204202398U CN204202398U CN201420659922.9U CN201420659922U CN204202398U CN 204202398 U CN204202398 U CN 204202398U CN 201420659922 U CN201420659922 U CN 201420659922U CN 204202398 U CN204202398 U CN 204202398U
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- China
- Prior art keywords
- main support
- coffer
- roaster
- fixed
- guide plate
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Abstract
The utility model discloses a kind of roaster obturator, belong to machining equipment field.This utility model comprises main support, closure mechanism and hold-down mechanism, the rotation axis horizontal of closure mechanism is rotationally connected with on the upside of main support, transmission chain is provided with between auxiliary rotating sprocket and main rotating sprocket, rotating shaft is vertically symmetrically arranged with two bull wheels, halliard is arranged on bull wheel, coffer is vertically arranged on main support side, hold-down mechanism is symmetricly set on the both sides of coffer, swingle one end and fixed bar one end of hold-down mechanism are fixed, the upper and lower two ends of support bar are hinged with the other end of swingle respectively, compress hydraulic cylinder to be arranged on straight up on main support, compressor arm is arranged on the other end of fixed bar perpendicular to fixed bar, one end of compressor arm is rotatably connected to contact roller.The utility model structure is simple, can rapidly and efficiently utilize coffer to be undertaken airtight by roaster, improve foundry goods roasting efficiency and quality, meet the needs of production.
Description
Technical field
The utility model relates to a kind of obturator, and especially a kind of roaster obturator, belongs to machining equipment field.
Background technology
Foundry goods is the metal forming object obtained by various casting method, namely the liquid metal smelted, with cast, injection, suction or other casting method inject preprepared casting mold, namely obtain after cooling and there is definite shape, the object of size and performance, in the process of foundry goods, need to utilize pressure wax equipment to make wax-pattern according to the shape of required foundry goods, recycling pouring sand equipment coats several layers of refractory material on wax-pattern surface, after its dry through, molten the going of wax-pattern is wherein made shell, again through roasting, then pour into a mould, after treating the liquid metal cooled and solidified in shell, thus acquisition foundry goods, in Mechanical processing of casting roasting process, foundry goods is carried out roasting by general roaster, the obturator complex structure of existing roaster, troublesome poeration, in the process that roaster is airtight, can not convenient and efficient roaster is carried out airtight, the coffer of roaster can not lightly be elevated accurately, often crooked skew can be produced in coffer lifting process, workman is needed to correct frequently, add the labour intensity of workman, and existing coffer is after dropping to desired location, do not have hold down gag that coffer and roaster are fitted tightly, cause roasting furnace in heating process, heat in roaster leaks in a large number, reduce the utilization rate of roasting furnace heat, add energy consumption, and make the temperature at the scene of Mechanical processing of casting higher, reduce the amenity degree of workman's work, can not meet the needs of production.
Utility model content
Technical problem to be solved in the utility model to overcome in prior art existing above-mentioned deficiency, and provide a kind of reasonable in design, can rapidly and efficiently and easily roaster is carried out airtight roaster obturator.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of roaster obturator, comprises main support and closure mechanism, and closure mechanism is arranged on main support, it is characterized in that: it also comprises hold-down mechanism, hold-down mechanism is arranged on main support side, described closure mechanism comprises lifting guide plate, coffer, rotating shaft and halliard, rotation axis horizontal is rotationally connected with on the upside of main support, rotating shaft one end is vertically provided with auxiliary rotating sprocket, main rotating sprocket is rotatably connected on the downside of main support, transmission chain is provided with between auxiliary rotating sprocket and main rotating sprocket, main rotating sprocket side is provided with connecting rod, connecting rod one end and main rotating sprocket are fixed, the connecting rod other end is vertically installed with swing handle, steady pin is provided with between connecting rod and main support, connecting rod and main support are provided with the through hole suitable with steady pin, steady pin is connected with main support horizontal through connecting rod, rotating shaft is vertically symmetrically arranged with two bull wheels, halliard is arranged on bull wheel, coffer is vertically arranged on main support side, two semicircle links are symmetrically arranged with on the upside of coffer, halliard lower end and semicircle link are fixed, coffer both sides horizontally rotate and are connected with multiple lifting roller, lifting guide plate is vertically symmetricly set on the main support of coffer both sides, lifting guide plate is provided with the lifting gathering sill suitable with being elevated roller, vertically translation plates is provided with on the downside of lifting guide plate, many holddown springs are evenly provided with between translation plates and lifting guide plate, described hold-down mechanism is symmetricly set on the both sides of coffer, hold-down mechanism comprises compression hydraulic cylinder, support bar, swingle and compressor arm, lifting guide plate two pieces of fixed heads have been horizontally disposed with from top to bottom successively, fixed head horizontally rotates and is connected with fixed bar, swingle one end and fixed bar one end are fixed, the upper and lower two ends of support bar are hinged with the other end of swingle respectively, compress hydraulic cylinder to be arranged on straight up on main support, the lower end and the main support that compress hydraulic cylinder are hinged, the compression upper end of hydraulic cylinder and the lower end of support bar are hinged, compressor arm is arranged on the other end of fixed bar perpendicular to fixed bar, one end of compressor arm is rotatably connected to contact roller.
Further, the halliard of described closure mechanism adopts steel wire rope.
Further, described bull wheel is provided with the serving groove suitable with halliard.
The utility model compared with prior art, have the following advantages and effect: the utility model structure is simple, transmission chain is utilized to drive auxiliary rotating sprocket by main rotating sprocket, auxiliary rotating sprocket is arranged on one end of rotating shaft, rotating shaft is vertically symmetrically arranged with two bull wheels, semicircle link on the upside of halliard lower end and coffer is fixed, coffer both sides horizontally rotate and are connected with multiple lifting roller, lifting guide plate is provided with the lifting gathering sill suitable with being elevated roller, guarantee that coffer can the carrying out of convenient and efficient be elevated, utilize the steady pin arranged between connecting rod and main support, can be fixed after coffer is elevated to assigned address, by compressing Driven by Hydraulic Cylinder gripper shoe, the upper and lower two ends of gripper shoe are hinged with one end of swingle respectively, the other end and fixed bar one end of swingle are fixed, compressor arm is arranged on the other end of fixed bar perpendicular to fixed bar, one end of compressor arm is rotatably connected to contact roller, along with the rotation of compressor arm, compressor arm horizontal drive coffer, coffer and main support are fitted tightly, utilize on the downside of lifting guide plate and be vertically provided with translation plates, many holddown springs are evenly provided with between translation plates and lifting guide plate, guarantee that coffer can contact with main support uniformly, roaster can be carried out efficiently airtight, guarantee that roaster can normally use, roaster quit work need by roaster foundry goods take out time, utilize compression Driven by Hydraulic Cylinder that compressor arm is rotated, holddown spring drives translation plates, coffer level is moved, guarantee that coffer rises easily under the traction of halliard, improve efficiency and the quality of foundry goods roasting, meet the needs of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of roaster obturator of the utility model.
Fig. 2 is the structural representation of the hold-down mechanism of a kind of roaster obturator of the utility model.
Fig. 3 is the structural representation of the lifting guide plate of a kind of roaster obturator of the utility model.
Detailed description of the invention
In order to further describe the utility model, set forth a kind of detailed description of the invention of roaster obturator below in conjunction with accompanying drawing further, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in Figure 1, a kind of roaster obturator of the utility model, it comprises main support 1 and closure mechanism, and closure mechanism is arranged on main support 1, and it also comprises hold-down mechanism, and hold-down mechanism is arranged on main support 1 side.Closure mechanism of the present utility model comprises lifting guide plate 2, coffer 3, rotating shaft 4 and halliard 5, rotating shaft 4 horizontally rotates and is connected on the upside of main support 1, rotating shaft 4 one end is vertically provided with auxiliary rotating sprocket 6, main rotating sprocket 7 is rotatably connected on the downside of main support 1, transmission chain 8 is provided with between auxiliary rotating sprocket 6 and main rotating sprocket 7, main rotating sprocket 7 side is provided with connecting rod 9, connecting rod 9 one end and main rotating sprocket 7 are fixed, connecting rod 9 other end is vertically installed with swing handle 10, steady pin 11 is provided with between connecting rod 9 and main support 1, connecting rod 9 and main support 1 are provided with the through hole suitable with steady pin 11, steady pin 11 is connected with main support 1 horizontal through connecting rod 9, rotating shaft 4 is vertically symmetrically arranged with two bull wheels 12, halliard 5 is arranged on bull wheel 12, coffer 3 is vertically arranged on main support 1 side, two semicircle links 13 are symmetrically arranged with on the upside of coffer 3, halliard 5 lower end and semicircle link 13 are fixed, coffer 3 both sides horizontally rotate and are connected with multiple lifting roller 14, lifting guide plate 2 is vertically symmetricly set on the main support 1 of coffer 3 both sides, lifting guide plate 2 is provided with the lifting gathering sill suitable with being elevated roller 14, as shown in Figure 3, translation plates 15 is vertically provided with on the downside of lifting guide plate 2, many holddown springs 16 are evenly provided with between translation plates 15 and lifting guide plate 2, transmission chain 8 is utilized to drive auxiliary rotating sprocket 6 by main rotating sprocket 7, auxiliary rotating sprocket 6 is arranged on one end of rotating shaft 4, semicircle link 13 on the upside of halliard 5 lower end and coffer 3 is fixed, guarantee that coffer 3 can the carrying out of convenient and efficient be elevated, utilize the steady pin 11 arranged between connecting rod 9 and main support 1, can be fixed after coffer 3 is elevated to assigned address.
As shown in Figure 2, hold-down mechanism of the present utility model is symmetricly set on the both sides of coffer 3, hold-down mechanism comprises compression hydraulic cylinder 17, support bar 18, swingle 19 and compressor arm 20, lifting guide plate 2 two pieces of fixed heads 21 have been horizontally disposed with from top to bottom successively, fixed head 21 horizontally rotates and is connected with fixed bar 22, swingle 19 one end and fixed bar 22 one end are fixed, support bar about 18 two ends are hinged with the other end of swingle 19 respectively, compressing hydraulic cylinder 17 is arranged on main support 1 straight up, the lower end and the main support 1 that compress hydraulic cylinder 17 are hinged, the compression upper end of hydraulic cylinder 17 and the lower end of support bar 18 are hinged, compressor arm 20 is arranged on the other end of fixed bar 22 perpendicular to fixed bar 22, one end of compressor arm 20 is rotatably connected to contact roller 23, gripper shoe 18 is driven by compressing hydraulic cylinder 17, compressor arm 20 is arranged on the other end of fixed bar 22 perpendicular to fixed bar 22, along with the rotation of compressor arm 20, compressor arm 20 horizontal drive coffer 3, coffer 3 and main support 1 are fitted tightly, utilize the translation plates 15 vertically arranged on the downside of lifting guide plate 2, many holddown springs 16 are evenly provided with between translation plates 15 and lifting guide plate 2, guarantee that coffer 3 can contact with main support 1 uniformly, roaster can be carried out efficiently airtight, guarantee that roaster can normally use.
The halliard 5 of closure mechanism of the present utility model adopts steel wire rope, guarantees the firmness of halliard 5, increases life cycle.Bull wheel 12 of the present utility model is provided with the serving groove suitable with halliard 5, make halliard 5 can efficiently and accurately carry out folding and unfolding.
Adopt technique scheme, a kind of roaster obturator of the utility model when in use, transmission chain 8 is utilized to drive auxiliary rotating sprocket 6 by main rotating sprocket 7, auxiliary rotating sprocket 6 is arranged on one end of rotating shaft 4, rotating shaft 4 is vertically symmetrically arranged with two bull wheels 12, semicircle link 13 on the upside of halliard 5 lower end and coffer 3 is fixed, coffer 3 both sides horizontally rotate and are connected with multiple lifting roller 14, lifting guide plate 2 is provided with the lifting gathering sill suitable with being elevated roller 14, coffer 3 can the carrying out of convenient and efficient be elevated, utilize the steady pin 11 arranged between connecting rod 9 and main support 1, can be fixed after coffer 3 is elevated to assigned address, compression hydraulic cylinder 17 is utilized to drive gripper shoe 18, along with the rotation of compressor arm 20, compressor arm 20 horizontal drive coffer 3, coffer 3 and main support 1 are fitted tightly, utilize on the downside of lifting guide plate 2 and be vertically provided with translation plates 15, many holddown springs 16 are evenly provided with between translation plates 15 and lifting guide plate 2, coffer 3 can contact with main support 1 uniformly, roaster can carry out airtight efficiently, roaster can normally be used, roaster quit work need by roaster foundry goods take out time, utilizing compression hydraulic cylinder 17 to drive makes compressor arm 20 rotate, holddown spring 16 drives translation plates 15, coffer 3 level moves, coffer 3 is made to increase easily under the traction of halliard 5.By such structure, the utility model structure is simple, easy to operate, rapidly and efficiently and undertaken airtight by roaster easily, can reduce the labour intensity of workman, improve efficiency and the quality of foundry goods roasting, meet the needs of production.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a roaster obturator, comprises main support and closure mechanism, and closure mechanism is arranged on main support, it is characterized in that: it also comprises hold-down mechanism, and hold-down mechanism is arranged on main support side, described closure mechanism comprises lifting guide plate, coffer, rotating shaft and halliard, rotation axis horizontal is rotationally connected with on the upside of main support, rotating shaft one end is vertically provided with auxiliary rotating sprocket, main rotating sprocket is rotatably connected on the downside of main support, transmission chain is provided with between auxiliary rotating sprocket and main rotating sprocket, main rotating sprocket side is provided with connecting rod, connecting rod one end and main rotating sprocket are fixed, the connecting rod other end is vertically installed with swing handle, steady pin is provided with between connecting rod and main support, connecting rod and main support are provided with the through hole suitable with steady pin, steady pin is connected with main support horizontal through connecting rod, rotating shaft is vertically symmetrically arranged with two bull wheels, halliard is arranged on bull wheel, coffer is vertically arranged on main support side, two semicircle links are symmetrically arranged with on the upside of coffer, halliard lower end and semicircle link are fixed, coffer both sides horizontally rotate and are connected with multiple lifting roller, lifting guide plate is vertically symmetricly set on the main support of coffer both sides, lifting guide plate is provided with the lifting gathering sill suitable with being elevated roller, vertically translation plates is provided with on the downside of lifting guide plate, many holddown springs are evenly provided with between translation plates and lifting guide plate, described hold-down mechanism is symmetricly set on the both sides of coffer, hold-down mechanism comprises compression hydraulic cylinder, support bar, swingle and compressor arm, lifting guide plate two pieces of fixed heads have been horizontally disposed with from top to bottom successively, fixed head horizontally rotates and is connected with fixed bar, swingle one end and fixed bar one end are fixed, the upper and lower two ends of support bar are hinged with the other end of swingle respectively, compress hydraulic cylinder to be arranged on straight up on main support, the lower end and the main support that compress hydraulic cylinder are hinged, the compression upper end of hydraulic cylinder and the lower end of support bar are hinged, compressor arm is arranged on the other end of fixed bar perpendicular to fixed bar, one end of compressor arm is rotatably connected to contact roller.
2. a kind of roaster obturator according to claim 1, is characterized in that: the halliard of described closure mechanism adopts steel wire rope.
3. a kind of roaster obturator according to claim 1, is characterized in that: described bull wheel is provided with the serving groove suitable with halliard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659922.9U CN204202398U (en) | 2014-11-07 | 2014-11-07 | A kind of roaster obturator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659922.9U CN204202398U (en) | 2014-11-07 | 2014-11-07 | A kind of roaster obturator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202398U true CN204202398U (en) | 2015-03-11 |
Family
ID=52660345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659922.9U Withdrawn - After Issue CN204202398U (en) | 2014-11-07 | 2014-11-07 | A kind of roaster obturator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374203A (en) * | 2014-11-07 | 2015-02-25 | 浙江万仕兴机械有限公司 | Sealing device for roasting furnace |
| CN104849513A (en) * | 2014-12-03 | 2015-08-19 | 重庆东登科技有限公司 | Fixing clamp used for large-scale test circuit board |
| CN110260664A (en) * | 2019-06-05 | 2019-09-20 | 浙江智造热成型科技有限公司 | Stove-door switching mechanism in heating furnace |
-
2014
- 2014-11-07 CN CN201420659922.9U patent/CN204202398U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374203A (en) * | 2014-11-07 | 2015-02-25 | 浙江万仕兴机械有限公司 | Sealing device for roasting furnace |
| CN104374203B (en) * | 2014-11-07 | 2016-06-29 | 浙江中石机械有限公司 | A kind of roaster obturator |
| CN104849513A (en) * | 2014-12-03 | 2015-08-19 | 重庆东登科技有限公司 | Fixing clamp used for large-scale test circuit board |
| CN104849513B (en) * | 2014-12-03 | 2017-07-04 | 重庆常青藤机械有限公司 | For the stationary fixture of large test circuit board |
| CN110260664A (en) * | 2019-06-05 | 2019-09-20 | 浙江智造热成型科技有限公司 | Stove-door switching mechanism in heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |