A kind of pneumatic strut outage position-limit mechanism
Technical field
The utility model relates to the pneumatic strut outage position-limit mechanism of a kind of dough mixing machine, particularly a kind of dough mixing machine.
Background technology
Present existing dough mixing machine, its bucket lid is stuck on the bucket plate, when getting face, earlier the bucket lid is taken off and is placed on one side, the operator promptly begins to get face then, and in getting the process of face, in a single day the operator touches dough mixing machine " startup " button, the dough mixing machine agitator is with regard to entry into service, thereby is easy to meet accident.
Summary of the invention
Problem to be solved in the utility model is: thus just automatic the outage played the pneumatic strut outage position-limit mechanism of safeguard protection effect after a kind of flip was provided.
In order to solve the problems of the technologies described above, pneumatic strut outage position-limit mechanism of the present utility model, comprise frame, bucket plate, be installed on the bucket plate and the bucket that can spin upside down lid, an end be hinged on bucket cover an other end be hinged on the bucket plate pneumatic strut, be fixed on pneumatic strut below limiting plate, be fixed on the limit switch on the frame, the lower left corner of described limiting plate abuts against on the limit switch.
For firm bucket is covered on the bucket plate of energy, pneumatic strut outage position-limit mechanism of the present utility model, described bucket covers and is provided with a locking device.
For the below that is fixed on pneumatic strut that limiting plate is firm, pneumatic strut outage position-limit mechanism of the present utility model, described limiting plate is welded on the below of pneumatic strut.
For the ease of upset bucket lid, pneumatic strut outage position-limit mechanism of the present utility model is provided with the hinge of a rotation usefulness between described bucket lid and the bucket plate.
Pneumatic strut outage position-limit mechanism of the present utility model, the two ends of described pneumatic strut cover with bucket and the bucket plate between be equipped with the bearing pin of a hinged usefulness.
The beneficial effect that the utility model is obtained is: open locking device; bucket is covered under the support of pneumatic strut and is opened automatically; pneumatic strut drives limiting plate and moves in the process of motion; make limiting plate break away from limit switch; limit switch is in closes outage, reach the protection operator because of the injured purpose of maloperation.
Description of drawings
Fig. 1 is the structural representation of the utility model when the bucket lid is not raised.
Fig. 2 is the structural representation of the utility model when the bucket lid is raised.
Among the figure: 1, hinge, 2, bearing pin, 3, the bucket lid, 4, locking device, 5, pneumatic strut, 6, limit switch,
7, limiting plate, 8, the bucket plate, 9, frame.
The specific embodiment
As depicted in figs. 1 and 2, pneumatic strut outage position-limit mechanism of the present utility model, comprise frame 9, bucket plate 8, be installed on the bucket plate 8 and the bucket that can spin upside down lid 3, one end be hinged on an other end on the bucket lid 3 be hinged on the bucket plate 8 pneumatic strut 5, be fixed on pneumatic strut 5 belows limiting plate 7, be fixed on the limit switch 6 on the frame 9, the lower left corner of described limiting plate 7 abuts against on the limit switch 6; Described bucket lid 3 is provided with a locking device 4; Described limiting plate 7 is welded on the below of pneumatic strut 5; Be provided with the hinge 1 of a rotation usefulness between described bucket lid 3 and the bucket plate 8; Be equipped with the bearing pin 2 of a hinged usefulness between the two ends of described pneumatic strut 5 and bucket lid 3 and the bucket plate 8.
Flip outage position-limit mechanism of the present utility model, open locking device 4, bucket lid 3 is opened under the support of pneumatic strut 5 automatically, pneumatic strut 5 drives limiting plate 7 motions in motion, make limiting plate 7 gradually away from limit switch 6, when bucket cover 3 is opened fully face to face, limiting plate 7 separates with limit switch 6 just fully, thereby makes limit switch 6 close outage, avoids the operator to cause personal injury because of maloperation starts dough mixing machine.
Flip outage position-limit mechanism of the present utility model, bucket lid 3 is provided with a locking device 4, makes that bucket lid 3 can firm covering on bucket plate 9.
The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.