CN202877526U - Door-closing mechanism for cleaning room - Google Patents
Door-closing mechanism for cleaning room Download PDFInfo
- Publication number
- CN202877526U CN202877526U CN 201220498341 CN201220498341U CN202877526U CN 202877526 U CN202877526 U CN 202877526U CN 201220498341 CN201220498341 CN 201220498341 CN 201220498341 U CN201220498341 U CN 201220498341U CN 202877526 U CN202877526 U CN 202877526U
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- CN
- China
- Prior art keywords
- door
- closing mechanism
- closing
- cleaning chamber
- driven
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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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Abstract
The utility model discloses a door-closing mechanism for a cleaning room, and the door-closing mechanism for a cleaning room is driven by a driving device fixed on the top portion of a room body. An active wheel is arranged at an output shaft end of a driving wheel, and a driven wheel matched with the driving wheel in a transmitted mode is born on a vertical bearing arranged on the top portion of the room body. The driven wheel is fixedly connected with a swinging rod. The swing rod is vertically connected with a guiding rod. A bearing is arranged at the lower end of the guiding rod, and corresponds to a guiding slot arranged on a door body of the cleaning room. The door body is in a hinged connection with the room body. The driving device drives the driving wheel and the driven wheel in a clockwise rotating mode, the driven wheel drives the swing rod to swing, the swing rod drives the vertical guiding rod to swing along the guiding slot of the door body, the stressed guiding slot drives the door body to rotate force driven in the door so as to carry out the action of opening the door. The driving device is inversed, and the door is closed. The door-closing mechanism has a reasonable design and a compact structure, and the flexible rotation of opening the door and closing the door are achieved through a meshing transmission. The door-closing mechanism is easy to control, safe and reliable. The door-closing mechanism overcomes detects that the force of a traditional door-closing mechanism of the cleaning room is great and the mechanism is easy to wear, and the door-closing mechanism has the disadvantages of saving cost and reducing expenses.
Description
Technical field
The utility model relates to a kind of casting cleaning equipment, especially for the mechanism of closing the door of the cleaning chamber of cast(ing) surface cleaning.
Background technology
At present, along with the development of process of industrialization, many industries are just boosted productivity at improvement of production process and production equipment.Casting industry is also in continuous development.At present, casting industry mainly adopts the suspension hook cleaning chamber aspect the casting model powder of cleaning cast(ing) surface.The suspension hook cleaning chamber comprises chamber body, auger conveyor, free-wheeling system, the compositions such as mechanism and impeller head of closing the door.Its mechanism of closing the door mainly adopts cylinder control, and cylinder rod stretches out when cylinder intake, a body is rotated close cleaning chamber; Cylinder rod is retracted during cylinder exhaust, and the door body is opened.Because adopt cylinder control, the inlet and outlet amount can not accurately be controlled, this mechanism opens and controls difficulty; Moreover cylinder is connected on the body of chamber by air cylinder base, and air cylinder base is stressed larger during cylinder operation, and the bonding strength of chamber body and air cylinder base is had relatively high expectations, and connecting portion is fragile.
Summary of the invention
[0003] the utility model is intended to solve traditional cleaning chamber technological deficiency that mechanism exists of closing the door, and a kind of mechanism of closing the door efficiently is provided, and this mechanism structure is compact, and production process is safe and reliable, and working service is convenient.
The utility model has adopted following technical scheme:
The mechanism of closing the door of this cleaning chamber, driven by the drive unit that is fixed on body top, chamber, the output shaft end of this drive unit arranges driving wheel, the driven pulley that cooperates with the driving wheel transmission is bearing on the set vertical shaft in body top, chamber, driven pulley is fixedly connected with fork, fork vertically is fixedly connected with guide rod, and the guide groove that arranges on lower end of the guide rod and the cleaning chamber door body is corresponding, cleaning chamber Men Tiyu chamber body chain connection.
Below be some optimization technique means of technique scheme.
Described drive unit is fixed on the support at body top, chamber.
Described drive unit output shaft end is set to driving gear, and the driven gear that is meshed with this driving gear is bearing on the set vertical shaft in body top, chamber.
Described driven pulley or driven gear are bearing on the housing washer of described vertical shaft.
It is corresponding that described lower end of the guide rod can be installed the guide groove that arranges on rolling bearing and the cleaning chamber door body.
Driving driving wheel during the drive unit forward rotates, driving wheel drives the driven pulley rotation that with it transmission cooperates, driven pulley drives the fork that is fixedly connected with and swings, fork drives vertical guide rod and does the plane arc swing along the guide groove on the cleaning chamber door body, the stressed drive door of guide groove body rotates around door-hinge, thereby realizes opening the door; Drive unit counter-rotating, door are then closed.
The beneficial effects of the utility model: the mechanism of closing the door of this cleaning chamber is reasonable in design, compact conformation, working service convenient, realize the switch gate rotation freely by engaged transmission, be easy to control, safe and reliable, it is stressed large that this mechanism has solved traditional cleaning chamber mechanism of closing the door, and drawback easy to wear is cost-saved, reduce spending, popularizing value is arranged.
Description of drawings
Fig. 1 is the front view of the mechanism of closing the door of cleaning chamber;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
Further introduce the close the door embodiment of mechanism of utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the mechanism of closing the door of this cleaning chamber comprises drive unit 4, support 3, chamber body 1, driving gear 5, driven gear 6, vertical shaft 7, fork 8, guide rod 9, guide groove 10, door body 2 and door-hinge 11.Drive unit 4 is fixed on the support 3 at chamber body 1 top, the output shaft end of drive unit 4 arranges driving gear 5, the driven gear 6 that is meshed with driving gear 5 is bearing on the rolling bearing of the vertical shaft 7 that is fixed in chamber body 1 top, fork 8 is fixedly connected with driven gear 6, guide rod 9 vertically is fixedly connected with fork 8, rolling bearing is installed in guide rod 9 lower ends, on the door body 2 guide groove 10 corresponding with guide rod 9 bearings is set, and cleaning chamber door body 2 passes through door-hinge 11 chain connections with chamber body 1.The engaged transmission of driving and driven gear also can adopt the transmission of driving and driven sprocket wheel and chain to substitute.
Driving driving gear 5 during drive unit 4 forward rotates, and the driven gear 6 that drive is meshed with driving gear 5 rotates thereupon, driven gear 6 drives fork 8 and swings, the swing of fork 8 makes guide rod 9 do the plane circular motion, guide rod 9 bottom end bearings are in guide groove 10 interior slip and rotations, make guide groove 10 stressed, drive door body 2 and rotate around door-hinge 11, thereby realize opening the door action; During drive unit 4 counter-rotating, door is then closed.
Claims (6)
1. the mechanism of closing the door of a cleaning chamber, it is characterized in that: this mechanism of closing the door is driven by the drive unit that is fixed on body top, chamber, the output shaft end of this drive unit arranges driving wheel, the driven pulley that cooperates with the driving wheel transmission is bearing on the set vertical shaft in body top, chamber, driven pulley is fixedly connected with fork, fork vertically is fixedly connected with guide rod, and the guide groove that arranges on lower end of the guide rod and the cleaning chamber door body is corresponding, cleaning chamber Men Tiyu chamber body chain connection.
2. the mechanism of closing the door of cleaning chamber according to claim 1, it is characterized in that: described drive unit is fixed on the support at body top, chamber.
3. the mechanism of closing the door of cleaning chamber according to claim 1, it is characterized in that: described driven pulley is bearing on the housing washer of described vertical shaft.
4. the mechanism of closing the door of cleaning chamber according to claim 1, it is characterized in that: described drive unit output shaft end is set to driving gear, and the driven gear that is meshed with this driving gear is bearing on the set vertical shaft in body top, chamber.
5. the mechanism of closing the door of cleaning chamber according to claim 4, it is characterized in that: described driven gear is bearing on the housing washer of described vertical shaft.
6. the mechanism of closing the door of cleaning chamber according to claim 1 is characterized in that: it is corresponding that described lower end of the guide rod is equipped with the guide groove that arranges on rolling bearing and the cleaning chamber door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498341 CN202877526U (en) | 2012-09-27 | 2012-09-27 | Door-closing mechanism for cleaning room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498341 CN202877526U (en) | 2012-09-27 | 2012-09-27 | Door-closing mechanism for cleaning room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877526U true CN202877526U (en) | 2013-04-17 |
Family
ID=48068992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498341 Expired - Fee Related CN202877526U (en) | 2012-09-27 | 2012-09-27 | Door-closing mechanism for cleaning room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877526U (en) |
-
2012
- 2012-09-27 CN CN 201220498341 patent/CN202877526U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130927 |