CN208042785U - A kind of vacuum drying oven device for locking door - Google Patents
A kind of vacuum drying oven device for locking door Download PDFInfo
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- CN208042785U CN208042785U CN201820322618.3U CN201820322618U CN208042785U CN 208042785 U CN208042785 U CN 208042785U CN 201820322618 U CN201820322618 U CN 201820322618U CN 208042785 U CN208042785 U CN 208042785U
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- locking
- drying oven
- vacuum drying
- clamp
- clamp ring
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Abstract
The utility model belongs to vacuum drying oven equipment technical field, specifically a kind of vacuum drying oven device for locking door.Driving mechanism including the clamp ring being sheathed on vacuum furnace body and for driving clamp ring to rotate, circumferentially arranged with multiple clamps in clamp ring, voussoir locking mechanism is equipped between each clamp and vacuum furnace door, voussoir locking mechanism realizes the locking or unlatching of vacuum furnace door by the rotation of clamp ring.The utility model is simple in structure, easy to use, time saving and energy saving, and improves safety when vacuum drying oven uses.
Description
Technical field
The utility model belongs to vacuum drying oven equipment technical field, specifically a kind of vacuum drying oven device for locking door.
Background technology
Vacuum drying oven device for locking door played for a vacuum drying oven it is most important, be not only protection vacuum drying oven sealing
The key of performance, and be also to prevent unique guarantee that fire door is opened accidentally.
Existing industrial vacuum furnace door locking device is mostly that manual torsion handwheel holds out against fire door and vacuum drying oven stove by bolt
Body flange, this mode is usually time-consuming, laborious, is susceptible to sideslip by the bolt place of holding out against, there are security risk, Er Qiemi
Sealing property cannot ensure.It keeps the safety in production in daily production and is placed on first of each enterprise always, once accident occurs for vacuum drying oven,
Fire door is locked surprisingly to be collapsed out, and consequence is hardly imaginable, while if fire door locking goes wrong, directly resulting in vacuum furnace door
Sealing goes wrong, and vacuum drying oven will be made to connect air, its leakproofness is destroyed, workpiece is made to aoxidize, or even makes heating dress in vacuum drying oven
Oxidation damage is set, serious economic loss is caused.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of vacuum drying oven device for locking door, to solve to pass
Unite vacuum drying oven device for locking door installation it is complicated, safety is low, poor sealing performance, it is time-consuming and laborious the problems such as.
To achieve the goals above, the utility model uses following technical scheme：
A kind of vacuum drying oven device for locking door, including the clamp ring that is sheathed on vacuum furnace body and for driving the lock
The driving mechanism of collar rotation, circumferentially arranged with multiple clamps in the clamp ring, between each clamp and vacuum furnace door
Equipped with voussoir locking mechanism, the voussoir locking mechanism realizes the locking of the vacuum furnace door by the rotation of the clamp ring
Or it opens.
The voussoir locking mechanism includes the first clamping wedge and the second clamping wedge, and the first clamping, which wedges, is placed in the vacuum drying oven
The outside of fire door, second clamping, which wedges, to be placed on clamp and with the direction of the first clamping wedge on the contrary, first card
The locking of the vacuum furnace door is realized in tight wedge and the cooperation of the second clamping wedge.
One end of the clamp is connect with the clamp ring, and the other end is equipped with locking bail, the voussoir locking mechanism setting
In the inside of the locking bail.
The clamp is equipped with the bearing with the vacuum furnace body flange contact.
The clamp is equipped with the strip-shaped hole for housing the bearing.
One end of the clamp be equipped with multiple articulation holes for being connect with the clamp ring, wherein an articulation hole with it is described
Strip-shaped hole is vertically through the bearing holder (housing, cover) is placed in set on one on the bolt in the articulation hole.
The clamp ring includes upper half-turn and lower branch, and upper half-turn is connected with the both ends of lower branch by connecting plate.
The driving mechanism includes cylinder, cylinder after-poppet, forked type connector and cylinder fore-stock, wherein cylinder after-poppet
It is connect with the vacuum furnace body, the cylinder fore-stock is connect with the clamp ring, and the cylinder passes through ears bearing and institute
It states cylinder after-poppet hingedly and output end is hinged by forked type connector and cylinder fore-stock.
The driving mechanism is two groups and is symmetrical arranged.
The clamp ring is equipped with hanging ring.
The advantages of the utility model and advantageous effect are：
1. the utility model controls the locking and unlatching of fire door by the intermeshing degree of multigroup voussoir locking mechanism, by
Coordinate while multigroup voussoir locking mechanism so that the locking of vacuum furnace door is uniform, and sealing performance and security intensity all obtain
Good guarantee, while the utility model is reversed without manpower, so for traditional device for locking door also more
It is convenient.
2. utility model is simple in structure, easy for installation, the safety that vacuum drying oven uses is improved.
3. the utility model is assembled into clamp ring using two half-turns, install more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is enlarged drawing at D in Fig. 1；
Fig. 4 is C-C sectional views in Fig. 3；
Fig. 5 is the structural schematic diagram of clamp ring rotary drive mechanism in the utility model；
Fig. 6 is the structural schematic diagram of clamp ring in the utility model；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is enlarged drawing at E in Fig. 7；
Fig. 9 is the structural schematic diagram of clamp in the utility model；
Figure 10 is the vertical view of Fig. 9；
Figure 11 is A-A sectional views in Fig. 9；
Figure 12 is B-B sectional views in Fig. 9.
In figure：1 is cylinder after-poppet, and 2 be ears bearing, and 3 be cylinder, and 4 be forked type connector, and 5 be cylinder fore-stock, 6
It is connecting plate for vacuum furnace body, 7,8 be hanging ring, and 9 be bolt, and 10 be vacuum furnace body flange, and 11 be vacuum furnace door, and 12 are
Clamp ring, 121 be upper half-turn, and 122 be lower branch, and 13 be bearing, and 14 be axle sleeve, and 15 be clamp, and 151 be articulation hole, and 152 be item
Shape hole, 153 be locking bail, and 16 be the first clamping wedge, and 17 be the second clamping wedge.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail in example.
As shown in Figs. 1-2, a kind of vacuum drying oven device for locking door provided by the utility model, including it is sheathed on vacuum drying oven stove
Clamp ring 12 on body 6 and the driving mechanism for driving clamp ring 12 to rotate, circumferentially arranged with multiple clamps in clamp ring 12
15, voussoir locking mechanism, the rotation that voussoir locking mechanism passes through clamp ring 12 are equipped between each clamp 15 and vacuum furnace door 11
Realize the locking or unlatching of vacuum furnace door 11.
As shown in Figure 3-4, voussoir locking mechanism includes mutually matched first clamping wedge 16 and the second clamping wedge 17, and first
Clamping wedge 16 is set to the outside of vacuum furnace door 11 by the way of welding, and the second clamping wedge 17 is arranged by the way of welding
In the inside of clamp 15, and direction on the contrary, only in this way could by the engagement of the first clamping wedge 16 and the second clamping wedge 17 come
Lock vacuum furnace door 11.
As shown in figure 5, driving mechanism is two groups and is symmetrical arranged.Driving mechanism includes cylinder 3, cylinder after-poppet 1, fork
Type connector 4 and cylinder fore-stock 5, wherein cylinder after-poppet 1 are connect with vacuum furnace body 6, cylinder fore-stock 5 and clamp ring 12
Connection, cylinder 3 is hinged by ears bearing 2 and cylinder after-poppet 1 and output end passes through forked type connector 4 and cylinder fore-stock 5
It is hinged.
Further, ears bearing 2 is secured by bolts on the rear end cap of cylinder 3, cylinder after-poppet 1 by axis pin,
Split pin is connect with ears bearing 2, and cylinder after-poppet 1 is fixed on by welding manner on vacuum furnace body outer surface.Before cylinder
Holder 5 is fixed on by welding in clamp ring 12, and cylinder fore-stock 5 is connect by axis pin, split pin fixation with forked type
Part 4 connects, and forked type connector 4 is connect by itself screw buckle with the gas lever screw buckle of cylinder 3.
As shown in figs9-12, one end of clamp 15 is connect with clamp ring 12, and the other end is equipped with locking bail 153, voussoir locking
Structure setting is equipped with the bearing 13 contacted with vacuum furnace body flange 10 in the inside of the locking bail 153, clamp 15.
Further, clamp 15 is equipped with the strip-shaped hole 152 for housing bearing 13, and one end of clamp 15 is equipped with multiple use
In the articulation hole 151 being connect with clamp ring 12, wherein an articulation hole 151 and strip-shaped hole 152 are vertically through bearing 13 is sheathed on one
It is placed on the bolt 9 in articulation hole 151.
Such as Fig. 6-8, clamp ring 12 includes upper half-turn 121 and lower branch 122, and the both ends of upper half-turn 121 and lower branch 122 are logical
It crosses connecting plate 7 and connects into a full circle flange, more convenient, clamp ring flange is installed by the clamp ring 12 assembled
12 are equipped with the hole of fixation clamp 15.
Clamp ring 12 is equipped with hanging ring 8, and hanging ring 8 is used for lifting use when installation locking circle 12.When lifting, the bar shaped of clamp 15
The inner surface of bearing 13 in hole contacts with the excircle of furnace body flange 10, ensures all clamps 15 by adjusting connecting plate 7
On 13 inner surface of bearing be completely superposed with 10 phase of furnace body flange.
The operation principle of the utility model is：
When work, by the cylinder rod stretching and withdrawal of two cylinders 3 of pneumatic control, the suitable counterclockwise of clamp ring 12 is controlled
Operating, the locking and unlatching of vacuum furnace door 11 is controlled by the intermeshing degree of multigroup voussoir locking mechanism, due to multigroup
Coordinate while voussoir locking mechanism so that vacuum furnace door 11 is locked uniformly, and sealing performance is obtained for very with security intensity
Good guarantee, while the utility model is reversed without manpower, so for traditional device for locking door also more just
It is prompt.
The utility model is simple in structure, easy for installation, and it is complicated, safe to be directed to the installation of traditional vacuum furnace door locking device
Property low, poor sealing performance, the problems such as time-consuming and laborious be all made that corresponding improvement, solve.
The foregoing is merely the embodiments of the utility model, are not intended to limit the scope of protection of the utility model.It is all
Any modification, equivalent substitution and improvements made within spirit of the present utility model and principle, extension etc., are all contained in this reality
With in novel protection domain.
Claims (10)
1. a kind of vacuum drying oven device for locking door, which is characterized in that including the clamp ring (12) being sheathed on vacuum furnace body (6)
And the driving mechanism for driving the clamp ring (12) to rotate, circumferentially arranged with multiple clamps on the clamp ring (12)
(15), voussoir locking mechanism is equipped between each clamp (15) and vacuum furnace door (11), the voussoir locking mechanism passes through
The locking or unlatching of the vacuum furnace door (11) are realized in the rotation of the clamp ring (12).
2. vacuum drying oven device for locking door according to claim 1, which is characterized in that the voussoir locking mechanism includes the
One clamping wedge (16) and the second clamping wedge (17), the first clamping wedge (16) are set to the outside of the vacuum furnace door (11), institute
The second clamping wedge (17) is stated to be set on clamp (15) and with the direction of the first clamping wedge (16) on the contrary, first card
The locking of the vacuum furnace door (11) is realized in tight wedge (16) and the cooperation of the second clamping wedge (17).
3. vacuum drying oven device for locking door according to claim 1, which is characterized in that one end of the clamp (15) and institute
Clamp ring (12) connection is stated, the other end is equipped with locking bail (153), and the voussoir locking mechanism is set to the locking bail (153)
Inside.
4. vacuum drying oven device for locking door according to claim 1, which is characterized in that the clamp (15) is equipped with and institute
State the bearing (13) of vacuum furnace body flange (10) contact.
5. vacuum drying oven device for locking door according to claim 4, which is characterized in that the clamp (15) is equipped with and is used for
House the strip-shaped hole (152) of the bearing (13).
6. vacuum drying oven device for locking door according to claim 5, which is characterized in that one end of the clamp (15) is equipped with
Multiple articulation holes (151) for being connect with the clamp ring (12) a, wherein articulation hole (151) and the strip-shaped hole (152)
Vertically through the bearing (13) is sheathed on the bolt (9) that one is placed in the articulation hole (151).
7. vacuum drying oven device for locking door according to claim 1, which is characterized in that the clamp ring (12) includes upper half
The both ends of circle (121) and lower branch (122), upper half-turn (121) and lower branch (122) pass through connecting plate (7) and connect.
8. vacuum drying oven device for locking door according to claim 1, which is characterized in that the driving mechanism includes cylinder
(3), cylinder after-poppet (1), forked type connector (4) and cylinder fore-stock (5), wherein cylinder after-poppet (1) and the vacuum drying oven
Furnace body (6) connects, and the cylinder fore-stock (5) connect with the clamp ring (12), and the cylinder (3) passes through ears bearing (2)
Hinged and output end is hinged by forked type connector (4) and cylinder fore-stock (5) with the cylinder after-poppet (1).
9. the vacuum drying oven device for locking door according to claim 1 or 8, which is characterized in that the driving mechanism be two groups,
And it is symmetrical arranged.
10. vacuum drying oven device for locking door according to claim 1, which is characterized in that the clamp ring (12) is equipped with
Hanging ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322618.3U CN208042785U (en) | 2018-03-09 | 2018-03-09 | A kind of vacuum drying oven device for locking door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322618.3U CN208042785U (en) | 2018-03-09 | 2018-03-09 | A kind of vacuum drying oven device for locking door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208042785U true CN208042785U (en) | 2018-11-02 |
Family
ID=63951016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322618.3U Active CN208042785U (en) | 2018-03-09 | 2018-03-09 | A kind of vacuum drying oven device for locking door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208042785U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
| CN112378253A (en) * | 2020-11-13 | 2021-02-19 | 向明朗 | Industrial furnace lock ring protection architecture and industrial furnace |
| CN114018055A (en) * | 2021-11-15 | 2022-02-08 | 西安慧金科技有限公司 | C-shaped clamp locking mechanism suitable for furnace body |
-
2018
- 2018-03-09 CN CN201820322618.3U patent/CN208042785U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
| CN112378253A (en) * | 2020-11-13 | 2021-02-19 | 向明朗 | Industrial furnace lock ring protection architecture and industrial furnace |
| CN114018055A (en) * | 2021-11-15 | 2022-02-08 | 西安慧金科技有限公司 | C-shaped clamp locking mechanism suitable for furnace body |
| CN114018055B (en) * | 2021-11-15 | 2023-09-26 | 西安慧金科技有限公司 | C-shaped clamp locking mechanism suitable for furnace body |
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