CN102679738A - Quickly-opening device for drawer type furnace door of preheating furnace - Google Patents
Quickly-opening device for drawer type furnace door of preheating furnace Download PDFInfo
- Publication number
- CN102679738A CN102679738A CN2012101692585A CN201210169258A CN102679738A CN 102679738 A CN102679738 A CN 102679738A CN 2012101692585 A CN2012101692585 A CN 2012101692585A CN 201210169258 A CN201210169258 A CN 201210169258A CN 102679738 A CN102679738 A CN 102679738A
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- China
- Prior art keywords
- drawer type
- fire door
- opening device
- door
- furnace door
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Abstract
The invention discloses a quickly-opening device for a drawer type furnace door of a preheating furnace, which is quick to open and close. The quickly-opening device comprises a furnace body and a drawer type furnace door arranged inside the furnace body, wherein the drawer type furnace door is provided with two handles and two shaft sleeves; each of the two shaft sleeves is internally provided with a rotating shaft; the middle of each rotating shaft is connected with a hand shank; each hand shank is provided with a lock hole; the drawer type furnace door is provided with lock pins matched with the lock holes; each hand shank is provided with a sliding block through a fixed screw; each sliding block is provided with a sliding chute; each fixed screw is arranged inside the corresponding sliding chute; and each lock pin is provided with a groove matched with the corresponding sliding block. The quickly-opening device for the drawer type furnace door of the preheating furnace has the advantages of being available for adjusting the tightness of the furnace door, excellent in sealing property, high in door-opening speed, and safer to use without loosening of the furnace door.
Description
Technical field
The present invention relates to a kind of preheating furnace, relate in particular to a kind of drawer type preheating furnace fire door quick-opening device.
Background technology
The drawer type preheating furnace is the equipment that is used for the preheating of spinning spinneret assembly, the stove door switch device of existing drawer type preheating furnace, and switching speed is slow, and oven door sealing property is bad, and elasticity can not be regulated, and fire door can become flexible during use, uses dangerous.
Summary of the invention
Technical problem to be solved by this invention is: a kind of switch drawer type preheating furnace fire door quick-opening device fast is provided.
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopts is: drawer type preheating furnace fire door quick-opening device comprises: body of heater; Be arranged on the drawer type fire door in the body of heater, described drawer type fire door is provided with two handles and two axle sleeves, and rotating shaft is arranged in two axle sleeves; Middle part in rotating shaft is connected with handle, and handle is provided with lockhole, and the drawer type fire door is provided with the lock pin that cooperatively interacts with lockhole; On handle, be provided with slide block through hold-down screw; Chute is set on slide block, and hold-down screw is arranged in the chute, and lock pin is provided with the groove that cooperatively interacts with slide block.
In order to solve the problems of the technologies described above better; The further technical scheme that the present invention adopts is: the both sides of said rotating shaft are provided with stay; On the body of heater of said drawer type fire door both sides, be set with holder respectively, in holder, be provided with mounting groove, the upper end of stay is arranged on mounting groove; Holder is provided with adjustment screw, and the front end and the stay of adjustment screw offset.
Advantage of the present invention is: above-mentioned drawer type preheating furnace fire door quick-opening device, can regulate the fire door elasticity, and better tightness, the speed of opening the door is fast, and fire door can not become flexible during use, uses safer.
Description of drawings
Fig. 1 is the structural representation of drawer type preheating furnace fire door quick-opening device of the present invention.
Fig. 2 is the A-A direction sectional structure sketch map of Fig. 1.
Among the figure: 1, body of heater, 2, the drawer type fire door, 3, handle, 4, axle sleeve, 5, rotating shaft, 6, handle; 7, lockhole, 8, lock pin, 9, hold-down screw, 10, slide block, 11, chute; 12, groove, 13, stay, 14, holder, 15, mounting groove, 16, adjustment screw.
The specific embodiment
Describe particular content of the present invention in detail below in conjunction with accompanying drawing and specific embodiment.
Like Fig. 1, shown in Figure 2, drawer type preheating furnace fire door quick-opening device comprises: body of heater 1; Be arranged on the drawer type fire door 2 in the body of heater 1, described drawer type fire door 2 is provided with 3 and two axle sleeves 4 of two handles, and rotating shaft 5 is arranged in two axle sleeves 4; Be connected with handle 6 at the middle part of rotating shaft 5, handle 6 is provided with lockhole 7, and drawer type fire door 2 is provided with the lock pin 8 that cooperatively interacts with lockhole 7; On handle 6, be provided with slide block 10 through hold-down screw 9; Chute 11 is set on slide block 10, and hold-down screw 9 is arranged in the chute 11, and lock pin 8 is provided with the groove 12 that cooperatively interacts with slide block 10.
Like Fig. 1, shown in Figure 2; In the present embodiment, the both sides of said rotating shaft 5 are provided with stay 13, on the body of heater 1 of said drawer type fire door 2 both sides, are set with holder 14 respectively; In holder 14, be provided with mounting groove 15; The upper end of stay 13 is arranged on mounting groove 15, and holder 14 is provided with adjustment screw 16, and the front end of adjustment screw 16 and stay 13 offset.
When above-mentioned drawer type preheating furnace fire door quick-opening device used, two handles 3 were used for drawer type fire door 2 is advanced and pulls out in body of heater 1, when needing closing drawers formula fire door 2; By lower handle 6 lockhole 7 is enclosed within on the lock pin 8, the groove 12 on the lock pin 8 is slipped in the lower end of slide block 10, thereby handle 6 is stuck on the drawer type fire door 2; Handle 6 is connected with rotating shaft 5; Rotating shaft 5 is arranged in two axle sleeves 4, and two axle sleeves 4 are fixed on the drawer type fire door 2, and the two ends of rotating shaft 5 and body of heater 1 offset; Thereby drawer type fire door 2 is fixed on the body of heater 1, and adjustment screw 16 can prevent better that with stay 13 drawer type fire door 2 is loosening.Need open when needing closing drawers formula fire door 2, slide block 10 is upwards pushed away, make slide block 10 leave groove 12, pull-up handle 6 makes lockhole 7 leave lock pin 8, removes locking, through two handles 3 drawer type fire door 2 is pulled out in the body of heater 1 to get final product.
Claims (2)
1. drawer type preheating furnace fire door quick-opening device; Comprise: body of heater (1), be arranged on the drawer type fire door (2) in the body of heater (1), it is characterized in that: described drawer type fire door (2) is provided with two handles (3) and two axle sleeves (4); Rotating shaft (5) is arranged in two axle sleeves (4); Be connected with handle (6) at the middle part of rotating shaft (5), handle (6) is provided with lockhole (7), and drawer type fire door (2) is provided with the lock pin (8) that cooperatively interacts with lockhole (7); Upward be provided with slide block (10) at handle (6) through hold-down screw (9); Chute (11) is set on slide block (10), and hold-down screw (9) is arranged in the chute (11), and lock pin (8) is provided with the groove (12) that cooperatively interacts with slide block (10).
2. according to the described drawer type preheating furnace of claim 1 fire door quick-opening device; It is characterized in that: the both sides of said rotating shaft (5) are provided with stay (13); On the body of heater (1) of said drawer type fire door (2) both sides, be set with holder (14) respectively; In holder (14), be provided with mounting groove (15); The upper end of stay (13) is arranged on mounting groove (15), and holder (14) is provided with adjustment screw (16), and the front end of adjustment screw (16) and stay (13) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169258.5A CN102679738B (en) | 2012-05-29 | 2012-05-29 | Quickly-opening device for drawer type furnace door of preheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169258.5A CN102679738B (en) | 2012-05-29 | 2012-05-29 | Quickly-opening device for drawer type furnace door of preheating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679738A true CN102679738A (en) | 2012-09-19 |
| CN102679738B CN102679738B (en) | 2014-04-23 |
Family
ID=46812036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210169258.5A Active CN102679738B (en) | 2012-05-29 | 2012-05-29 | Quickly-opening device for drawer type furnace door of preheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679738B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676407B2 (en) * | 1999-12-31 | 2004-01-13 | Thomas R. Largent | Warp resistant access door assembly for a high temperature combustion chamber |
| JP2006200794A (en) * | 2005-01-20 | 2006-08-03 | Nidec-Shimpo Corp | Door opening/closing structure of ceramic kiln |
| CN201945182U (en) * | 2011-01-20 | 2011-08-24 | 清华大学 | Roasting combustion flue sealing heat insulation door |
| CN201944877U (en) * | 2011-03-28 | 2011-08-24 | 潍坊大耀新材料有限公司 | Furnace door regulating device |
| CN202599117U (en) * | 2012-05-29 | 2012-12-12 | 江苏都盛科技发展有限公司 | Quick opening device for furnace door of drawer-type preheating furnace |
-
2012
- 2012-05-29 CN CN201210169258.5A patent/CN102679738B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676407B2 (en) * | 1999-12-31 | 2004-01-13 | Thomas R. Largent | Warp resistant access door assembly for a high temperature combustion chamber |
| JP2006200794A (en) * | 2005-01-20 | 2006-08-03 | Nidec-Shimpo Corp | Door opening/closing structure of ceramic kiln |
| CN201945182U (en) * | 2011-01-20 | 2011-08-24 | 清华大学 | Roasting combustion flue sealing heat insulation door |
| CN201944877U (en) * | 2011-03-28 | 2011-08-24 | 潍坊大耀新材料有限公司 | Furnace door regulating device |
| CN202599117U (en) * | 2012-05-29 | 2012-12-12 | 江苏都盛科技发展有限公司 | Quick opening device for furnace door of drawer-type preheating furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102679738B (en) | 2014-04-23 |
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