CN202037769U - Automatic locking mechanism for sealing door of hot air molding vulcanizing machine for rubber products - Google Patents
Automatic locking mechanism for sealing door of hot air molding vulcanizing machine for rubber products Download PDFInfo
- Publication number
- CN202037769U CN202037769U CN2011201295308U CN201120129530U CN202037769U CN 202037769 U CN202037769 U CN 202037769U CN 2011201295308 U CN2011201295308 U CN 2011201295308U CN 201120129530 U CN201120129530 U CN 201120129530U CN 202037769 U CN202037769 U CN 202037769U
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- CN
- China
- Prior art keywords
- guide rail
- hermatic door
- automatic locking
- locking mechanism
- fixed
- Prior art date
- 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 relates to an automatic locking mechanism for a sealing door of a hot air molding vulcanizing machine for rubber products. The automatic locking mechanism for the sealing door of the hot air molding vulcanizing machine for the rubber products has the characteristics of simple structure and high degree of automation and is composed of a pull rod fixed on the sealing door and a driving mechanism fixed on a vulcanization cylinder. The driving mechanism comprises a sliding block for pulling the pulling rod, a guide rail as a moving rail of the sliding block and a screw rod for driving the sliding block, the guide rail is vertically arranged, and the screw rod is installed in the guide rail. The automatic locking mechanism is characterized in that the automatic locking mechanism also comprises an upper limit stroke switch and a lower limit stroke switch, and the upper limit stroke switch and the lower limit stroke switch are respectively fixed at the upper side and the lower side of the guide rail. The rear side of a stroke switch sliding block is fixedly provided with a shift lever for touching the two stroke switches.
Description
Technical field
The utility model relates to a kind of rubber hot-air molding sulfuration machine, is specifically related to a kind of hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine.
Background technology
Have higher elasticity, hear resistance, hot strength and the characteristics such as indissolubility in organic solvent after the vulcanization of rubber, therefore common rubber (as rubber overshoes) all can pass through vulcanizing treatment at present.General at present employing rubber vulcanizing machine vulcanizes rubber, and in the production process, rubber (mixing vulcanizing agent in proportion) is placed in the sulfuration cylinder of rubber vulcanizing machine, finishes sulfidation after high-temperature process after a while.As shown in the figure, the central shaft 10 of the hermatic door 5 of sulfuration cylinder is installed on the support 2, and this support is hinged on the cylinder body of sulfuration cylinder 1, opens the sulfuration cylinder thereby make hermatic door to rotate with support, and hermatic door also can rotate around the central shaft of self.The opening part of sulfuration cylinder is shaped on the internal tooth 5-3 that arrange several spaces, and all internal tooths are all outstanding to sulfuration cylinder central shaft; Correspondingly, the outer of hermatic door is shaped on the external tooth 5-2 that arrange several spaces, and the external tooth of hermatic door is staggered mutually with the internal tooth of sulfuration cylinder.After hermatic door was closed, the external tooth of hermatic door was embedded in the gap of vulcanizing between the cylinder internal tooth; Turn hermatic door (making it around self central shaft rotation) makes the external tooth of hermatic door turn to the internal tooth back (be the right direction of Fig. 1, the internal tooth rear side of sulfuration cylinder is shaped on the tracks of hermatic door external tooth) of vulcanizing cylinder afterwards, and hermatic door promptly is locked.
Conventional hermatic door lockable mechanism generally includes and is fixed on the tommy bar on the hermatic door and is fixed on the driving mechanism that vulcanizes on the cylinder; Described driving mechanism comprises an interior slide block of guide rail that is installed in vertical layout, this slide block can move up and down along guide rail under the driving of screw mandrel (disposing motor), described slide block is pulled described tommy bar and is turned an angle, adjust the internal tooth of hermatic door and the position between the sulfuration cylinder external tooth, thereby lock or open hermatic door.The defective of such lockable mechanism is: open the door, all need at closing time operating personnel manually to control the power switch of motor, it is not too convenient to use.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of improvement of hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine is provided, and this lockable mechanism has characteristics simple in structure, that automaticity is high.
For realizing above purpose, the utility model has adopted following technical scheme:
The hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine is made up of the driving mechanism that is fixed on the tommy bar on the hermatic door and be fixed on the sulfuration cylinder; Described driving mechanism comprises the slide block that is used to pull described tommy bar, as the guide rail of slide block movement track and the screw mandrel that is used to drive described slide block, described guide rail arranges that vertically screw mandrel is installed in the guide rail; It is characterized in that: described lockable mechanism also comprises a upper limit travel switch and a lower limit travel switch, described upper limit travel switch and lower limit travel switch are separately fixed at the both sides up and down of described guide rail, and described travel switch slide block rear side is fixed with a driving lever that is used to touch two travel switches.
Described screw mandrel is by motor-driven, and this motor is fixed on the upper end of described guide rail.
Operation principle of the present utility model is: of the present utility model to open the door, close door operation all similar with the lockable mechanism of conventional hermatic door; Difference is that two travel switches of the present utility model can limit the rotational angle of hermatic door; When needs were produced, hermatic door clockwise rotated locked position, and the driving lever of slide block is just touched the lower limit travel switch, and motor stops operating automatically, and this moment, hermatic door was locked; When production was finished, hermatic door rotated counterclockwise open position, the driving lever touching upper limit travel switch of slide block, and motor also stops operating automatically, and can open hatch door this moment.
The beneficial effects of the utility model are: the utility model is on the basis of conventional hermatic door lockable mechanism, two travel switches spacing have been set up to the slide block movement position, make that motor stopped operating automatically when hermatic door turned to correct position, the automaticity height, need not operating personnel and control specially, easy to use.And improvement of the present utility model is simple, implements easily.
Description of drawings
Fig. 1 is working state schematic representation of the present utility model (being installed in sulfuration cylinder left side).
Fig. 2 is that the A of Fig. 1 is to enlarged drawing.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, the hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine described in the utility model is made up of tommy bar 6 and driving mechanism.One end of described tommy bar is fixed on the hermatic door 5, and the other end is shaped on through hole 6-1; Described driving mechanism is by guide rail 7, slide block 8, screw mandrel 9, motor 3 is formed, described guide rail is fixed on the outer wall of sulfuration cylinder, the center line of guide rail is vertically arranged, described slide block is installed in this guide rail, and this slide block cooperates with screw mandrel by screw thread, make it can be under the driving of screw mandrel along guide rail vertical motion up and down, be fixed with a horizontally disposed depression bar 8-1 on the slide block, this depression bar stretches into that (width of through hole is greater than the diameter of depression bar in the through hole of described tommy bar, make that depression bar can be movable in through hole), make guide rail when moving up and down, can drive described tommy bar motion, rotate thereby pull hermatic door.The upper end of screw mandrel is connecting motor, and this motor is fixed on the top of described guide rail.Said structure of the present utility model is all similar with the hermatic door lockable mechanism of conventional rubber vulcanizing machine.
In order to control the anglec of rotation of hermatic door automatically, thereby make things convenient for opening, closing of hermatic door, the utility model has been made following improvement: set up a upper limit travel switch 4-1 and a lower limit travel switch 4-2 in the utility model on the basis of conventional hermatic door lockable mechanism, hermatic door when turning to correct position motor stop operating automatically, the automaticity height need not operating personnel and controls specially.Described upper limit travel switch and lower limit travel switch are separately fixed at the both sides up and down of described guide rail, and described travel switch slide block rear side is fixed with a driving lever 8-2 who is used to touch two travel switches.The anglec of rotation of the spacing decision hermatic door between upper limit travel switch and the lower limit travel switch, this spacing can be determined according to actual conditions.
Described upper limit travel switch and lower limit travel switch buyable obtain.
Also have among the figure: the hand draw ring 5-1 that is used to open hermatic door.
Claims (2)
1. the hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine is made up of the driving mechanism that is fixed on the tommy bar (6) on the hermatic door (5) and be fixed on the sulfuration cylinder (1); Described driving mechanism comprises the slide block (8) that is used to pull described tommy bar, as the guide rail (7) of slide block movement track and the screw mandrel (9) that is used to drive described slide block, described guide rail arranges that vertically screw mandrel is installed in the guide rail; It is characterized in that: described lockable mechanism also comprises a upper limit travel switch (4-1) and a lower limit travel switch (4-2), described upper limit travel switch and lower limit travel switch are separately fixed at the both sides up and down of described guide rail, and described travel switch slide block rear side is fixed with a driving lever (8-2) that is used to touch two travel switches.
2. the hermatic door automatic locking locking mechanism of rubber hot-air molding sulfuration machine according to claim 1 is characterized in that: described screw mandrel is driven by motor (3), and this motor is fixed on the upper end of described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201295308U CN202037769U (en) | 2011-04-20 | 2011-04-20 | Automatic locking mechanism for sealing door of hot air molding vulcanizing machine for rubber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201295308U CN202037769U (en) | 2011-04-20 | 2011-04-20 | Automatic locking mechanism for sealing door of hot air molding vulcanizing machine for rubber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037769U true CN202037769U (en) | 2011-11-16 |
Family
ID=44965232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201295308U Expired - Fee Related CN202037769U (en) | 2011-04-20 | 2011-04-20 | Automatic locking mechanism for sealing door of hot air molding vulcanizing machine for rubber products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109236A (en) * | 2018-08-21 | 2019-01-01 | 青岛双星橡塑机械有限公司 | Rubber product vulcanizing equipment and vulcanization process |
| CN110552100A (en) * | 2019-09-25 | 2019-12-10 | 鲁普耐特集团有限公司 | Fiber yarn and fiber rope relaxation setting equipment |
-
2011
- 2011-04-20 CN CN2011201295308U patent/CN202037769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109236A (en) * | 2018-08-21 | 2019-01-01 | 青岛双星橡塑机械有限公司 | Rubber product vulcanizing equipment and vulcanization process |
| CN110552100A (en) * | 2019-09-25 | 2019-12-10 | 鲁普耐特集团有限公司 | Fiber yarn and fiber rope relaxation setting equipment |
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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: 20111116 Termination date: 20140420 |