Passage adjustment device
Technical field
The utility model relates to manufacturing machine apparatus field, especially a kind of passage adjustment device.
Background technology
In current conveyor line, a kind of production kind of production facilities is single substantially, the width of the discharging channel of product is also often changeless, this situation causes the function singleness of production facilities, when production facilities can produce the product of two or more different size time, if discharging channel cannot change its width size, that width necessarily adopting at least maximum with the product type produced product to match of making use of momentum, not only result in the waste of material, when the product discharge compared with ting model, also easily form discharge fitfull phenomenon, affect collection and the packaging in later stage.For this reason, passage width can not be changed for the passage of conveyor line and carry out design study.
Summary of the invention
In order to the passage overcome in conveyor line cannot change width, be difficult to the problem adapting to Multiple Type production, the utility model provides a kind of passage adjustment device, and this passage adjustment device can according to treating in actual production that the product type of discharge adjusts the size of passage width.
The utility model solves the technical scheme that its technical matters adopts: a kind of passage adjustment device, its structure comprise motor, coupler, the trapezoidal screw be connected with motor by coupler and be arranged on the first feed screw nut on trapezoidal screw, the second feed screw nut, first promotes plate, second and promotes plate, clutch shaft bearing and the second bearing.First promotes plate is connected with first passage wall, and second promotes plate is connected with second channel wall.First feed screw nut is fixed on the first promotion plate, and the second feed screw nut is fixed on the second promotion plate.Trapezoidal screw place axis and first passage wall, second channel wall place plane being perpendicular.The thread rotary orientation of the first feed screw nut and the second feed screw nut is contrary.Second promotes plate has installed a sensor, for gathering the position signal of the second promotion plate.
Compared with prior art, the utility model tool has the following advantages and beneficial effect: the size that automatically can adjust conveyor line passage width, adapts to the conveying of various type product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the constructional drawing of an embodiment of the setting device that can change passage width.
Fig. 2 is the constructional drawing of channel traces control part in Fig. 1.
In figure:
7. clutch shaft bearing 8. second bearing 9. coupler 10. first passage wall 11. second channel wall 12. motor 13. first promotes plate 14. second and promotes plate 15. trapezoidal screw 18. sensor 19. first feed screw nut 20. second feed screw nut.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of this embodiment be make the understanding of disclosure of the present utility model more comprehensively thorough.
In the passage adjustment device of Fig. 1 and Fig. 2, the conduit wall quantity of adjustment is two.Its structure is comprised motor 12, coupler 9, the trapezoidal screw 15 be connected with motor 12 by coupler 9 and the first feed screw nut 19, second feed screw nut 20, first be arranged on trapezoidal screw 15 and promotes plate 13, second and promote plate 14, clutch shaft bearing 7 and the second bearing 8.First promotes plate 13 is connected with first passage wall 10, and second promotes plate 14 is connected with second channel wall 11.First feed screw nut 19 is fixed on the first promotion plate 13, and the second feed screw nut 20 is fixed on the second promotion plate 14.Trapezoidal screw 15 place axis and first passage wall 10, second channel wall 11 place plane being perpendicular.The thread rotary orientation of the first feed screw nut 19 and the second feed screw nut 20 is contrary.Second promotes plate 14 has installed a sensor 18, for gathering the position signal of the second promotion plate 14.
In work, because the thread rotary orientation of the first feed screw nut 19 and the second feed screw nut 20 is contrary, motor 12 drives trapezoidal screw 15 to rotate, drive first to promote plate 13 and second and promote plate 14 oppositely movement, realize first passage wall 10 and second channel wall 11 is close to each other or away from, adjustment passage width size.
Above-described embodiment is a kind of embodiment of the present utility model; but embodiment of the present utility model does not limit therewith; be engaged in these those skilled in the art do not deviate from the utility model spirit and principle under make any amendment, replacement, improvement, be all included in protection domain of the present utility model.