CN207513428U - A kind of Novel unpowered rotates clamshell doors - Google Patents
A kind of Novel unpowered rotates clamshell doors Download PDFInfo
- Publication number
- CN207513428U CN207513428U CN201721429749.3U CN201721429749U CN207513428U CN 207513428 U CN207513428 U CN 207513428U CN 201721429749 U CN201721429749 U CN 201721429749U CN 207513428 U CN207513428 U CN 207513428U
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- clamshell doors
- connecting rod
- rotates
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model provides a kind of Novel unpowered rotation clamshell doors, including door-plate, push rod, outer fagging and closes door component；Outer fagging top is provided with slot, for passing through for carrier chain；Door-plate includes left door plate and right door plate, and two door-plates are arranged on outer fagging and form door structure；The slot is located above clamshell doors；Push rod is arranged in left door plate or/and right door plate, the L-shape structure of push rod, and for a L cantilever arm of push rod perpendicular to door-plate face, push rod can be by the equalizer pushing tow on carrier chain；The returnconnecting rod mechanism of connection left door plate and right door plate is equipped in the lower part of outer fagging；Door component is closed to be arranged between outer fagging and left door plate or/and right door plate；The utility model realizes the unlatching of door by the power run by carrier chain, treats that workpiece is automatically closed by back door, and the transmission of the power between door-plate and carrier chain avoids the problem of existing door-plate control is out of control, it is therefore prevented that the collision between workpiece and oven door.
Description
Technical field
The utility model belongs to application techniques field, rotates clamshell doors more particularly, to a kind of Novel unpowered.
Background technology
In the paint line using collecting and sending conveyer, when workpiece passes through muffle kiln, high warm in order to prevent
Gas is excessive to cause energy loss and environmental disruption, needs to be thermally shielded in its both ends setting automatically-controlled door.When workpiece by when door from
Dynamic to open, workpiece is automatically closed by back door.The keying of door, electrically operated gate or pneumatic are now realized frequently with electrically operated gate or pneumatic door
The opening and closing of door needs to interlock to realize the normal work of equipment by the signal between conveyer and door, when signal transmission appearance is different
It is easy to cause the collision of workpiece and door-plate when often and causes equipment damage.
Invention content
In view of this, the utility model is directed to a kind of Novel unpowered rotation clamshell doors, to solve in the prior art
The problem of existing electrically operated gate, pneumatic door poor reliability, improves the reliability that door-plate opens and closes, and door-plate is avoided to be hit with workpiece and is caused
Damage, while equipment investment cost is reduced, meet enterprise development needs.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of Novel unpowered rotates clamshell doors, including door-plate, push rod, outer fagging and closes door component；It opens on outer fagging top
Grooved hole, for passing through for carrier chain；Door-plate includes left door plate and right door plate, and two door-plates are arranged on outer fagging and form clamshell doors
Structure；The slot is located above clamshell doors；Push rod is arranged in left door plate or/and right door plate, the L-shape structure of push rod, push rod
A L cantilever arm perpendicular to door-plate face, push rod can be by the equalizer pushing tow on carrier chain；Carrier chain and equalizer are existing
Transmission device on collecting and sending conveyer；The returnconnecting rod mechanism of connection left door plate and right door plate is equipped in the lower part of outer fagging,
Returnconnecting rod mechanism makes a side door plate open the opening for driving another side door plate；Ensure that two door-plates of left and right open simultaneously；Close a group
Part is arranged between outer fagging and left door plate or/and right door plate, for two door-plates to be automatically closed；
Preferably, door-plate is spindle rotationally arranged in by folding component in the interior frame on outer fagging；
Preferably, folding component includes flap and shaft；Flap are L-type plate；Flap are fixed in shaft, folding
The plate face of plate is parallel with the axial direction of shaft, and the installation parallel with door-plate face of the plate face of flap；
Preferably, returnconnecting rod mechanism includes long connecting rod, the first connecting rod and second connecting rod that are hinged on long connecting rod both ends, the
One connecting rod is spindle rotationally arranged in by shaft on outer fagging；Second connecting rod is spindle rotationally arranged in outer fagging by another shaft
On；First connecting rod sets up separately with second connecting rod in the both sides of first connecting rod, and first connecting rod is made to form space intersection with interior bottom frame；
Preferably, on outer fagging correspond to returnconnecting rod mechanism at be equipped with avoiding space, avoid returnconnecting rod mechanism with
Support plate interferes；
Preferably, the interior frame of outer fagging is equipped with axle bed, and shaft is arranged in axle bed；
Preferably, it is equipped on long connecting rod and closes door component mounting base, a swing arm for closing door component is hinged on and closes door component
Mounting base；Door component is closed to use using rack-and-pinion spring structure, gear rotatably compresses spring when door is opened, when door is closed,
Gear is pushed to rotate by rack under the active force of spring, by swing arm so as to drive long connecting rod mechanism kinematic；Closing door component is
Existing modular construction；
Preferably, elastic block piece is equipped in the pushing end of push rod, the arc-shaped structure of elastic block piece, arc arcuate surface is balanced
Back pushes away；
Preferably, each door-plate is mounted on by two groups of folding components in the interior frame of outer fagging；
Preferably, sealing strip is additionally provided on the doorframe of door-plate, is ensured close when door-plate and the closing of the interior frame of outer fagging
Seal formedness；
Relative to the prior art, Novel unpowered rotation clamshell doors described in the utility model have the advantage that：
(1) clamshell doors described in the utility model not drive in itself, does not need to carry out electrical control, simple in structure, into
This is low；
(2) since itself is unpowered, reliability is high, will not generate malfunction, workpiece and door will not generate collision；
(3) by the setting of push rod, when enabling, keeps the safe distance of workpiece and door, will not bump against；
(4) by returnconnecting rod mechanism, it can realize that two fan door of left and right opens and closes simultaneously；
(5) it uses to close after door machine structure makes a unlatching and be automatically closed, do not need to auxiliary power, it is adjustable to close door machine structure by adjusting
The speed that section door is closed reduces the shock of door and doorframe.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the rotation clamshell doors overall effect figure described in the utility model embodiment；
Fig. 2 is the rotation clamshell doors part frame structure diagram described in the utility model embodiment；
Fig. 3 is the returnconnecting rod mechanism section schematic diagram described in the utility model embodiment；
Fig. 4 is the pusher structure schematic diagram described in the utility model embodiment；
Fig. 5 is the door panel structure component diagram described in the utility model embodiment；
Reference sign：
1- equalizers；2- carrier chains；3- push rods；4- left door plates；5- right door plates；6- long connecting rods；The outer faggings of 7-；8- closes a group
Part；30- elastic block pieces；40- folding components；400- flap；401- shafts；402- axle beds；60- closes door component mounting base；61-
First connecting rod；62- second connecting rods；70- interior frames；Bottom frame in 71-；
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
With reference to shown in Fig. 1, a kind of Novel unpowered rotates clamshell doors, including door-plate, push rod 3, outer fagging 7 and closes door component
8；Outer 7 top of fagging is provided with slot, for passing through for carrier chain 2；Door-plate includes left door plate 4 and right door plate 5, and two door-plates are arranged on
Door structure is formed on outer fagging 7；The slot is located above clamshell doors；Push rod 3 is arranged on left door plate or/and right door plate
On, 3 L-shape structure of push rod, for a L cantilever arm of push rod 3 perpendicular to door-plate face, push rod 3 can be by the equalizer 1 on carrier chain 2
Pushing tow；Carrier chain 2 and equalizer 1 are the transmission device on existing collecting and sending conveyer；Connection is equipped in the lower part of outer fagging 7
The returnconnecting rod mechanism of left door plate and right door plate, the side door plate that returnconnecting rod mechanism makes, which is opened, drives beating for another side door plate
It opens；Ensure that two door-plates of left and right open simultaneously；It closes door component 8 to be arranged between outer fagging 7 and left door plate or/and right door plate, be used for
Two door-plates are automatically closed；
With reference to shown in Fig. 2, door-plate is spindle rotationally arranged in by folding component 40 in the interior frame 70 on outer fagging 7；Folding
Page component 40 includes flap 400 and shaft 401；Flap 400 are L-type plate；Flap 400 are fixed in shaft 401, folding
The plate face of plate 400 is parallel with the axial direction of shaft 401, and the installation parallel with door-plate face of the plate face of flap 400；
With reference to shown in Fig. 3, returnconnecting rod mechanism includes long connecting rod 6, the first connecting rod 61 for being hinged on 6 both ends of long connecting rod and the
Two connecting rods 62, first connecting rod 61 are spindle rotationally arranged in by shaft 401 on outer fagging 7；Second connecting rod 62 passes through another shaft
401 are spindle rotationally arranged on outer fagging 7；First connecting rod 61 and second connecting rod 62 set up separately in the both sides of first connecting rod 61, make the
One connecting rod 61 forms space crossed construction with interior bottom frame 71；Wherein, correspond to be equipped at returnconnecting rod mechanism on outer fagging 7 and keep away
It allows space, returnconnecting rod mechanism is avoided to be interfered with support plate 7；Wherein, the interior frame 70 of outer fagging 7 is equipped with axle bed 402,
Shaft 401 is arranged in axle bed 402；Wherein, it is equipped on long connecting rod 6 and closes door component mounting base 60, close an exhibition of door component 8
Arm, which is hinged on, closes door component mounting base 60；Door component 8 is closed using using rack-and-pinion spring structure, gear rotates pressure when door is opened
Tight spring when door is closed, pushes gear to rotate, by swing arm so as to drive long connecting rod machine by rack under the force of a spring
Structure moves；Door component 8 is closed as existing modular construction；
With reference to shown in Fig. 4, elastic block piece 30,30 arc-shaped structure of elastic block piece, outside arc are equipped in the pushing end of push rod 3
Convex surface is by 2 pushing tow of equalizer；
With reference to shown in Fig. 5, each door-plate is mounted on by two groups of folding components 40 in the interior frame 70 of outer fagging 7；Wherein,
Sealing strip is additionally provided on the doorframe of door-plate, is not shown in figure sealing strip, when ensureing door-plate and the closing of the interior frame of outer fagging 7
Good seal；
Unpowered rotation door structure advantage described in the utility model：Push rod is at an angle of with door-plate, ensures equalizer
Door is pushed to be all turned on, passes through workpiece；Rotary shaft is had on door-plate, rotary shaft is mounted on bearing block, reduces door
Resistance when plate rotates；The double-crank mechanism of the reversed four-bar mechanism used, crank, that is, first connecting rod and second connecting rod, crank
It is fixed with shaft, and crank and door-plate are at an angle, the rotation of two cranks is reversely on the contrary, opening and closing while realizing door
It closes；Wherein, door machine structure is closed as the prior art, using rack-and-pinion spring structure is used, gear rotatably compresses spring when door is opened,
When door is closed, gear is pushed to rotate by rack under the force of a spring, so as to drive returnconnecting rod mechanism kinematic；
The operation principle of the utility model：
Door opening action：The equalizer of carrier chain, which is hung oneself, to be set workpiece and travels forward, and equalizer contacts simultaneously with the push rod on door-plate
It pushes forward, drivening piece door-plate rotarily opens, and another door-plate synchronous rotary under the action of returnconnecting rod mechanism is opened, with equal
Balance beam travels forward, and door-plate reaches full-gear, and equalizer and workpiece pass through the door opening on outer fagging；
Shutdown acts：Equalizer is disengaged with push rod, under the action of door component is closed, pushes long connecting rod movement, simultaneously
It drives and is rotated with the fixed crank of shaft, shaft and door-plate is driven to rotate together, door is made gradually to close, stop until closing door machine structure
Movement, door-plate also completely close simultaneously；
The utility model realizes the unlatching of door by the power run by carrier chain, treats that workpiece is closed automatically by back door
It closes, the transmission of the power between door-plate and carrier chain avoids the problem of existing door-plate control is out of control, it is therefore prevented that workpiece and oven door
Between collision.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of Novel unpowered rotates clamshell doors, it is characterised in that：Including door-plate, push rod (3), outer fagging (7) and close a group
Part (8)；Outer fagging (7) top is provided with slot；Door-plate includes left door plate (4) and right door plate (5), two door-plates are arranged on outer fagging
(7) door structure is formed on；The slot is located above clamshell doors；Push rod (3) is arranged on left door plate (4) or/and right door plate
(5) on, push rod (3) L-shape structure, a L cantilever arm of push rod (3) is perpendicular to door-plate face；It is equipped in the lower part of outer fagging (7)
Connect the returnconnecting rod mechanism of left door plate (4) and right door plate (5)；It closes door component (8) and is arranged on outer fagging (7) and left door plate (4)
Or/and between right door plate (5).
2. Novel unpowered according to claim 1 rotates clamshell doors, it is characterised in that：Door-plate passes through folding component (40)
It is spindle rotationally arranged in the interior frame (70) on outer fagging (7).
3. Novel unpowered according to claim 2 rotates clamshell doors, it is characterised in that：Folding component (40) is including folding
Plate (400) and shaft (401)；Flap (400) are L-type plate；Flap (400) are fixed in shaft (401), flap
(400) plate face is parallel with the axial direction of shaft (401), and the plate face installation parallel with door-plate face of flap (400).
4. Novel unpowered according to claim 3 rotates clamshell doors, it is characterised in that：Returnconnecting rod mechanism includes long connect
Bar (6) is hinged on the first connecting rod (61) at long connecting rod (6) both ends and second connecting rod (62), and first connecting rod (61) passes through shaft
(401) it is spindle rotationally arranged on outer fagging (7)；Second connecting rod (62) is spindle rotationally arranged in outer by another shaft (401)
On fagging (7)；First connecting rod (61) and second connecting rod (62) set up separately in the both sides of first connecting rod (61), make first connecting rod (61) with
Interior bottom frame (71) space intersection.
5. Novel unpowered according to claim 1 rotates clamshell doors, it is characterised in that：Correspond on outer fagging (7)
Avoiding space is equipped at returnconnecting rod mechanism.
6. Novel unpowered according to claim 3 rotates clamshell doors, it is characterised in that：The interior frame of outer fagging (7)
(70) axle bed (402) is equipped with, shaft (401) is arranged in axle bed (402).
7. Novel unpowered according to claim 1 rotates clamshell doors, it is characterised in that：It is equipped with and closes on long connecting rod (6)
Door component mounting base (60), a swing arm for closing door component (8) are hinged on and close door component mounting base (60).
8. Novel unpowered according to claim 1 rotates clamshell doors, it is characterised in that：It is set in the pushing end of push rod (3)
Flexible catch (30), elastic block piece (30) arc-shaped structure.
9. Novel unpowered according to claim 2 rotates clamshell doors, it is characterised in that：Each door-plate passes through two groups of foldings
Component (40) is in the interior frame (70) of outer fagging (7).
10. Novel unpowered according to claim 1 rotates clamshell doors, it is characterised in that：It is also set on the doorframe of door-plate
There is sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429749.3U CN207513428U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel unpowered rotates clamshell doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429749.3U CN207513428U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel unpowered rotates clamshell doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513428U true CN207513428U (en) | 2018-06-19 |
Family
ID=62536576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429749.3U Expired - Fee Related CN207513428U (en) | 2017-10-31 | 2017-10-31 | A kind of Novel unpowered rotates clamshell doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605306A (en) * | 2017-10-31 | 2018-01-19 | 天津七所高科技有限公司 | A kind of Novel unpowered rotates clamshell doors |
| CN113357902A (en) * | 2021-05-31 | 2021-09-07 | 中国联合工程有限公司 | Sealing structure of industrial coating drying furnace and operation method thereof |
-
2017
- 2017-10-31 CN CN201721429749.3U patent/CN207513428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605306A (en) * | 2017-10-31 | 2018-01-19 | 天津七所高科技有限公司 | A kind of Novel unpowered rotates clamshell doors |
| CN113357902A (en) * | 2021-05-31 | 2021-09-07 | 中国联合工程有限公司 | Sealing structure of industrial coating drying furnace and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 |