CN205445266U - Large -scale pneumatic door opens and closes structure - Google Patents
Large -scale pneumatic door opens and closes structure Download PDFInfo
- Publication number
- CN205445266U CN205445266U CN201521097288.5U CN201521097288U CN205445266U CN 205445266 U CN205445266 U CN 205445266U CN 201521097288 U CN201521097288 U CN 201521097288U CN 205445266 U CN205445266 U CN 205445266U
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- China
- Prior art keywords
- pneumatic door
- chain
- cylinder
- wheel set
- chain wheel
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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 - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a large -scale pneumatic door opens and closes structure, but the pneumatic door including the oscilaltion, the chain, install on tunnel oven and vertical layout's cylinder, install the supporting seat that just is used for supporting pneumatic door and cylinder on tunnel oven, be equipped with on the supporting seat and turn to chain wheel group, the chain is around on turning to chain wheel group, and the one end of chain is connected with pneumatic door, the other end of chain is connected with the push rod of cylinder, still include and just install the linear slideway on tunnel oven along the extending direction vertical layout of cylinder push rod, the connecting seat of slidable mounting on linear slideway, install the unsteady joint on the connecting seat, terminal and the unsteady articulate of push rod of cylinder, the other end and the connecting seat of chain are connected. The utility model discloses a large -scale pneumatic door opens and closes structure can effectively solve the problem of cylinder axle center beat, extension cylinder life.
Description
Technical field
This utility model relates to a kind of large-scale pneumatic door open and close structure, particularly relates to a kind of large-scale pneumatic door open and close structure being suitable for use with the heat insulation tunnel type baking oven of pneumatic door.
Background technology
It is interrupted baking and the problem of conveying because step-by-step movement tunnel type baking oven has, therefore need to design pneumatic door, generally pneumatic door all Area comparisons are big, weight ratio is heavier, opening travel is relatively big, uses one cylinder to drive the mode of chain both economical and saves space, but stroke relatively greatly in the case of bear all on cylinder, cylinder axle center is susceptible to beat, causes the cylinder life-span to greatly reduce.
Utility model content
The purpose of this utility model is to provide a kind of large-scale pneumatic door open and close structure, the problem that can effectively solve cylinder axis heart beat, extends cylinder service life.
For achieving the above object, this utility model provides a kind of large-scale pneumatic door open and close structure, including can the pneumatic door of oscilaltion, chain, the cylinder being arranged on tunnel oven body and be vertically arranged, it is arranged on tunnel oven body and for supporting the support seat of pneumatic door and cylinder, support seat is provided with and turns to chain wheel set, chain is wound on and turns in chain wheel set, and one end of chain is connected with pneumatic door, the other end of chain is connected with the push rod of cylinder, also include being vertically arranged and be arranged on the linear slide rail on tunnel oven body along the bearing of trend of cylinder push-rod, the connection seat being slidably mounted on linear slide rail, it is arranged on the floating junction connected on seat, the push rod end of described cylinder is connected with floating junction, the other end of described chain connects with being connected seat.
As further improvement of the utility model, described support seat includes crossbeam, pedestal and the guide rail being vertically arranged, described crossbeam, pedestal and guide rail is installed on tunnel oven body, described pedestal and the upper end of guide rail are all connected with crossbeam, described pneumatic door is slidably mounted on guide rail, described turning to chain wheel set to be arranged on crossbeam, the push rod of described cylinder is arranged down, and the upper end of described cylinder is arranged on crossbeam.
Further improve as of the present utility model, described guide rail has two, two described guide rails are distributed in the both sides of pneumatic door, and wherein a guide rail is between linear slide rail and pneumatic door, and the both sides of pneumatic door are provided with the slide block that correspondence is slidably mounted in respective track.
As further improvement of the utility model, described chain has two, and one end of two described chains is fixed on connection seat, and the other end of two described chains is fixed on pneumatic door, and two described chains are wound on different turning in chain wheel set.
Further improve as of the present utility model, described in turn to chain wheel set include by three sprocket wheels constitute on turn to chain wheel set and be made up of two sprocket wheels under turn to chain wheel set, two described chains rotating around upper turn to chain wheel set and under turn in chain wheel set.
Compared with prior art, the having the beneficial effect that of large-scale pneumatic door open and close structure of the present utility model:
(1) by increasing linear slide rail, to do fulcrum spacing, the problem effectively solving cylinder axis heart beat, extends cylinder service life；Increasing floating junction to be beneficial to cylinder to stretch out retraction smooth and easy simultaneously, assemble and machining accuracy without increasing especially, close when oven cooking cycle, when transmission net transports, unlatching, can effectively reach the purpose of pneumatic door open and close；Simple in construction, installation simultaneously takies less space.
(2) use two chains and two guide rails and two turn to chain wheel set, pneumatic door can be made stably to lift, it is ensured that working properly carry out.
By description below and combine accompanying drawing, this utility model will become more fully apparent, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the front view of the large-scale pneumatic door open and close structure in this utility model.
Detailed description of the invention
With reference now to accompanying drawing, describing embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
Refer to Fig. 1, described large-scale pneumatic door open and close structure include can the pneumatic door 1 of oscilaltion, chain 2, the cylinder 3 being arranged on tunnel oven body and being vertically arranged, be arranged on tunnel oven body and for supporting the support seat 4 of pneumatic door 1 and cylinder 3.Described pneumatic door 1 is used for heat insulation disconnected heat on tunnel oven body.Described support seat 4 is provided with and turns to chain wheel set 5, turning in time realizing pneumatic door 1 raising and lowering.Chain 2 is wound on and turns in chain wheel set 5, and one end of chain 2 is connected with pneumatic door 1, and the other end of chain 2 is connected with the push rod of cylinder 3, described cylinder 3, chain 2 and turn to chain wheel set 5 common in order to reach the purpose of pneumatic door 1 open and close.Described large-scale pneumatic door open and close structure also include the linear slide rail 6 being vertically arranged and be arranged on tunnel oven body along the bearing of trend of the push rod of cylinder 3, be slidably mounted on linear slide rail connect seat 7, be arranged on the floating junction 8 connected on seat 7, the push rod end of described cylinder 3 is threadeded with floating junction 8, and the other end of described chain 2 connects with being connected seat 7.Described linear slide rail 6 can be spacing as fulcrum, reduces cylinder 3 axial wobble, it is ensured that cylinder 3 life-span.Described connection seat 7 is for making the push rod synchronization action of linear slide rail 6, chain 2 and cylinder 3.Described floating junction 8 can play and make that cylinder 3 is flexible to be acted on smoothly, assembles and machining accuracy without increasing especially.
Further illustrate is, described support seat 4 includes crossbeam 41, pedestal 42 and the guide rail 43 being vertically arranged, described crossbeam 41, pedestal 42 and guide rail 43 are installed on tunnel oven body, described pedestal 42 and the upper end of guide rail 43 are all connected with crossbeam 41, described pneumatic door 1 is slidably mounted on guide rail 43, described turning to chain wheel set 5 to be arranged on crossbeam 41, the push rod of described cylinder 3 is arranged down, and the upper end of described cylinder 3 is arranged on crossbeam 41.Illustrating further, described guide rail 43 has two, and two described guide rails 43 are distributed in the both sides of pneumatic door 1, thus can make the stable lifting of pneumatic door 1.A wherein guide rail 43 in two described guide rails 43 is between linear slide rail 6 and pneumatic door 1, and the both sides of pneumatic door 1 are provided with the slide block 11 that correspondence is slidably mounted in respective track 43.
Further illustrate is, described chain 2 has two, and one end of two described chains 2 is fixed on connection seat 7, and the other end of two described chains 2 is fixed on pneumatic door 1, two described chains 2 are wound on different turning in chain wheel set 5, thus can make the stable lifting of pneumatic door 1.Illustrate further, described in turn to chain wheel set 5 include by three sprocket wheels 51 constitute on turn to chain wheel set and be made up of two sprocket wheels 52 under turn to chain wheel set, two described chains 2 rotating around upper turn to chain wheel set and under turn in chain wheel set.
Above in association with most preferred embodiment, this utility model is described, but this utility model is not limited to embodiment disclosed above, and should contain various carry out according to essence of the present utility model amendment, equivalent combinations.
Claims (5)
1. a large-scale pneumatic door open and close structure, including can the pneumatic door of oscilaltion, chain, the cylinder being arranged on tunnel oven body and be vertically arranged, it is arranged on tunnel oven body and for supporting the support seat of pneumatic door and cylinder, support seat is provided with and turns to chain wheel set, chain is wound on and turns in chain wheel set, and one end of chain is connected with pneumatic door, the other end of chain is connected with the push rod of cylinder, it is characterized in that: also include being vertically arranged and be arranged on the linear slide rail on tunnel oven body along the bearing of trend of cylinder push-rod, the connection seat being slidably mounted on linear slide rail, it is arranged on the floating junction connected on seat, the push rod end of described cylinder is connected with floating junction, the other end of described chain connects with being connected seat.
2. large-scale pneumatic door open and close structure as claimed in claim 1, it is characterized in that: described support seat includes crossbeam, pedestal and the guide rail being vertically arranged, described crossbeam, pedestal and guide rail is installed on tunnel oven body, described pedestal and the upper end of guide rail are all connected with crossbeam, described pneumatic door is slidably mounted on guide rail, described turning to chain wheel set to be arranged on crossbeam, the push rod of described cylinder is arranged down, and the upper end of described cylinder is arranged on crossbeam.
3. large-scale pneumatic door open and close structure as claimed in claim 2, it is characterized in that: described guide rail has two, two described guide rails are distributed in the both sides of pneumatic door, and wherein a guide rail is between linear slide rail and pneumatic door, the both sides of pneumatic door are provided with the slide block that correspondence is slidably mounted in respective track.
4. large-scale pneumatic door open and close structure as claimed in claim 1, it is characterized in that: described chain has two, one end of two described chains is fixed on connection seat, and the other end of two described chains is fixed on pneumatic door, and two described chains are wound on different turning in chain wheel set.
5. large-scale pneumatic door open and close structure as claimed in claim 4, it is characterized in that: described in turn to chain wheel set include by three sprocket wheels constitute on turn to chain wheel set and be made up of two sprocket wheels under turn to chain wheel set, two described chains rotating around upper turn to chain wheel set and under turn in chain wheel set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097288.5U CN205445266U (en) | 2015-12-23 | 2015-12-23 | Large -scale pneumatic door opens and closes structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097288.5U CN205445266U (en) | 2015-12-23 | 2015-12-23 | Large -scale pneumatic door opens and closes structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445266U true CN205445266U (en) | 2016-08-10 |
Family
ID=56578064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097288.5U Expired - Fee Related CN205445266U (en) | 2015-12-23 | 2015-12-23 | Large -scale pneumatic door opens and closes structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121432A (en) * | 2016-08-26 | 2016-11-16 | 周佩龙 | A kind of valve opening cylinder driving-type pushing means |
| CN112493764A (en) * | 2020-11-13 | 2021-03-16 | 江西世安科技发展有限公司 | Kindergarten bed with safety protection |
-
2015
- 2015-12-23 CN CN201521097288.5U patent/CN205445266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121432A (en) * | 2016-08-26 | 2016-11-16 | 周佩龙 | A kind of valve opening cylinder driving-type pushing means |
| CN112493764A (en) * | 2020-11-13 | 2021-03-16 | 江西世安科技发展有限公司 | Kindergarten bed with safety protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |