CN214419015U

CN214419015U - Pneumatic cutter of environmental protection straw

Info

Publication number: CN214419015U
Application number: CN202022786282.6U
Authority: CN
Inventors: 张文凯; 卢学军
Original assignee: Jinan Shangrui Machinery Co ltd
Current assignee: Jinan Shangrui Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-19
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a pneumatic cutter of environmental protection straw, including carrying the frame, the top fixed mounting of carrying the frame has shutdown mechanism, shutdown mechanism's both ends fixed mounting has repressing plastic mechanism, the top both sides lateral wall fixed mounting who carries the frame has the backplate, the inboard fixed mounting of backplate has drive mechanism. The utility model discloses, this product is used nimble conveniently, improves the cutter and cuts off the commonality of operation to the environmental protection straw, effectively improves cutting equipment availability factor, through the cooperation that cuts off cylinder and driving motor, guarantees that the notched is neat of material, and device control accuracy is high, and control range is wide, can adjust length and the both ends incision shape of cutting off the material in a flexible way according to the demand, transports before the material direction is extruded by two conveyer belts, wherein goes up the conveyer belt height-adjustable, is used for guaranteeing to be applicable to the extrusion of different materials. The cutter stopping height can be adjusted according to different materials, so that the cutter feeding speed is high, and the cutting efficiency is high.

Description

Pneumatic cutter of environmental protection straw

Technical Field

The utility model relates to an environmental protection straw technical field specifically is a pneumatic cutter of environmental protection straw.

Background

At present, a common disposable straw on the market is processed by plastic, the plastic product is not easy to degrade, along with the development of the catering industry and the prevalence of disposable beverages, the using amount of the disposable straw is more and more common, the pollution to the environment is more and more serious day by day, and part of the straw is possibly processed by utilizing recycled waste plastic or inferior plastic, and toxic and residual substances can be released when the straw is used at high temperature, thereby causing serious threat to the health of human bodies.

However, because the conventional cutting machine has a single cutting shape and easily deforms the uncooled straw during cutting, there is a high necessity for a cutting machine capable of cutting the uncooled straw while keeping one end flat and preventing deformation of the straw.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic cutter of environmental protection straw to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pneumatic cutter of environmental protection straw, includes and carries the frame, the top fixed mounting of carrying the frame has shutdown mechanism, shutdown mechanism's both ends fixed mounting has the repression plastic mechanism, the top both sides lateral wall fixed mounting who carries the frame has the backplate, the inboard fixed mounting of backplate has drive mechanism, drive mechanism's upper left side fixed mounting has the guide rail conveyer belt.

The repressing and shaping mechanism comprises a repressing belt driving sprocket, a repressing belt driving roller is fixedly mounted on the side wall of the repressing belt driving sprocket, a repressing belt is sleeved on the outer surface of the repressing belt driving roller, and a cutting-off base plate is fixedly mounted on one side of the repressing belt.

The guide rail conveying belt comprises a guide driving roller, guide driving chain wheels are fixedly mounted at two ends of the guide driving roller, and the guide driving roller is in transmission connection with a guide driven roller through a guide groove belt.

The cutting mechanism comprises an inclined cutting knife rest, a cutting cylinder is fixedly mounted at the top of the inclined cutting knife rest, and an inclined cutting knife and a straight cutting blade are fixedly mounted at the output end of the cutting cylinder.

Drive mechanism includes driving motor, driving motor's output fixed mounting has driving motor drive sprocket, one side of driving motor is provided with the guide way belt and trades the guiding axle, the outer fixed surface that the guiding axle was traded to the guide way belt installs guide way belt speed reduction sprocket, the both ends that the guide way belt traded the guiding axle are fixed mounting respectively that the guide way belt trades the guiding sprocket and the guide way belt trades the leading gear, one side of driving motor is provided with the repressing belt and trades the guiding axle, the both ends fixed mounting that the repressing belt traded the guiding axle has the repressing belt to trade the guiding gear and the repressing belt trades the guiding sprocket.

Preferably, the driving sprocket of the driving motor is in transmission connection with the belt speed reduction sprocket of the guide groove through a chain.

Preferably, the re-pressing belt changing guide chain wheel is in transmission connection with the re-pressing belt driving chain wheel through a chain.

Preferably, the cross sections of the oblique cutting knife and the straight cutting blade are both trapezoidal, and fixed knives are arranged right below the oblique cutting knife and the straight cutting blade.

Preferably, the guide groove belt changing guide gear and the re-pressing belt changing guide gear are in transmission connection through a chain.

Preferably, the guide groove belt changing guide chain wheel is in transmission connection with the guide driving chain wheel through a chain.

Compared with the prior art, the beneficial effects of the utility model are that: this pneumatic cutter of environmental protection straw, this product is used nimble conveniently, can improve the cutter and cut off the commonality of operation to the environmental protection straw on the one hand, effectively improve cutting equipment availability factor, on the other hand is when carrying out the continuous cutting operation, through the cooperation that cuts off cylinder and driving motor, the material can not extrude the cutter when guaranteeing to cut off, guarantee the neat of material incision, device control accuracy is high, the control range is wide, can adjust length and both ends incision shape of cutting off the material in a flexible way according to the demand, simultaneously when cutting off the operation, transport before by two conveyer belt extrusion material direction, wherein go up the conveyer belt height-adjustable, be used for guaranteeing to be applicable to the extrusion of different materials. The cutter stopping height can be adjusted according to different materials, so that the cutter feeding speed is high, and the cutting efficiency is high.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic structural view of the cutting mechanism of the present invention;

FIG. 5 is a schematic view of the position relationship between the guide rail conveyer belt and the re-pressing shaping mechanism of the present invention;

FIG. 6 is a schematic structural view of the re-pressing and shaping mechanism of the present invention;

fig. 7 is a schematic view of the structure of the transmission mechanism of the present invention.

In the figure: 1. a conveyor frame; 2. a re-pressing and shaping mechanism; 21. re-pressing the belt; 22. a belt drive sprocket is re-pressed; 23. re-pressing a belt driving roller; 24. cutting off the base plate; 3. a cutting mechanism; 31. a miter cutter holder; 32. an oblique cutting knife; 33. a straight cutting blade; 34. cutting off the air cylinder; 4. a transmission mechanism; 41. a drive motor; 42. replacing a guide shaft of the re-pressing belt; 43. the guide groove belt changes the guide shaft; 44. the guide groove belt changes the guide gear; 45. a guide groove belt speed reduction sprocket; 46. the guide groove belt changes the guide chain wheel; 47. A drive motor drive sprocket; 48. re-pressing the belt to change the guide gear; 49. the guide chain wheel is replaced by a re-pressing belt; 5. a guide rail conveyor belt; 51. a guide groove belt; 52. guiding the driving roller; 53. a guide drive sprocket; 54. A guide driven roller; 6. and (4) protecting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: the utility model provides a pneumatic cutter of environmental protection straw, is provided with the control cabinet including carrying frame 1, carries one side of frame 1, carries the top fixed mounting of frame 1 to have shutdown mechanism 3, and the both ends fixed mounting of shutdown mechanism 3 has repressing plastic mechanism 2, carries the top both sides lateral wall fixed mounting of frame 1 to have backplate 6, and the inboard fixed mounting of backplate 6 has drive mechanism 4, and the upper left side fixed mounting of drive mechanism 4 has guide rail conveyer belt 5.

Repressing plastic mechanism 2 includes repressing belt drive sprocket 22, repressing belt drive roller 23 is installed to the lateral wall fixed mounting of repressing belt drive sprocket 22, the surface cover of repressing belt drive roller 23 is equipped with repressing belt 21, repressing belt 21 divides two-layer from top to bottom, the material is transported forward by the belt extrusion between two-layer belt, and the repressing belt 21 that is located the upper strata is equipped with the regulation pole, the height of the repressing belt 21 on adjustable upper strata, so that adjust the compressing tightly to the material, one side fixed mounting of repressing belt 21 has cutting-off backing plate 24.

The guide rail conveying belt 5 comprises a guide driving roller 52, guide driving chain wheels 53 are fixedly mounted at two ends of the guide driving roller 52, and the guide driving roller 52 is in transmission connection with guide driven rollers 54 through a guide groove belt 51.

Shutdown mechanism 3 includes oblique shutdown cutter knife rest 31, shutdown mechanism 3's inside be provided with cut off cylinder 34 to electric property proximity switch, proximity switch sets up on oblique shutdown cutter knife rest 31's lateral wall, a height for adjusting the cutter and stopping, oblique shutdown cutter knife rest 31's top fixed mounting has cut off cylinder 34, the output fixed mounting who cuts off cylinder 34 has oblique shutdown cutter 32 and straight cutting blade 33, oblique shutdown cutter 32 all is trapezoidal with straight cutting blade 33's cross section, all be equipped with the stationary knife under oblique shutdown cutter 32 and the straight cutting blade 33.

The transmission mechanism 4 comprises a driving motor 41, a driving motor driving sprocket 47 is fixedly installed at the output end of the driving motor 41, the driving motor driving sprocket 47 and a guide groove belt speed reducing sprocket 45 are connected through chain transmission, a guide groove belt changing guide shaft 43 is arranged at one side of the driving motor 41, a guide groove belt speed reducing sprocket 45 is fixedly installed on the outer surface of the guide groove belt changing guide shaft 43, a guide groove belt changing guide sprocket 46 and a guide groove belt changing guide gear 44 are respectively and fixedly installed at the two ends of the guide groove belt changing guide shaft 43, the guide groove belt changing guide sprocket 46 and the guide driving sprocket 53 are connected through chain transmission, the guide groove belt changing guide gear 44 and a re-pressing belt changing guide gear 48 are connected through chain transmission, a re-pressing belt changing guide shaft 42 is arranged at one side of the driving motor 41, a re-pressing belt changing guide gear 48 and a re-pressing belt changing guide sprocket 49 are fixedly installed at the two ends of the re-pressing belt changing guide shaft 42, the re-pressing belt guide-changing chain wheel 49 is connected with the re-pressing belt driving chain wheel 22 through chain transmission.

The working principle is as follows: the processing raw material is conveyed to the repressing belt 21 under the action of the guide groove belt 51, after one end close to the cutter is conveyed, the cutter of the cutting mechanism 3 performs up-and-down reciprocating motion under the action of the cutting cylinder 34, the cutter moves downwards to be tangent with the fixed cutter below, the food cutting action is realized, the proximity switch is used for adjusting the stopping height of the cutter, the cutting time is saved, when the cutter performs cutting operation, the conveying belt is controlled to stop conveying through the driving motor 41, when the cutter is lifted upwards after each cutting operation is completed, the conveying belt is started again to continue to convey forwards, extrusion of materials in the cutting process of the cutter is avoided, and the phenomenon of uneven cuts is avoided. Through the cooperation of the driving motor 41 and the cutting cylinder 34, the cutting frequency can be adjusted, and the requirements of different cutting lengths are met.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pneumatic cutter of environmental protection straw, includes conveyor frame (1), its characterized in that: a cutting mechanism (3) is fixedly installed at the top of the conveying rack (1), a re-pressing and shaping mechanism (2) is fixedly installed at two ends of the cutting mechanism (3), guard plates (6) are fixedly installed on the side walls of two sides of the top of the conveying rack (1), a transmission mechanism (4) is fixedly installed on the inner side of each guard plate (6), and a guide rail conveying belt (5) is fixedly installed above the left side of each transmission mechanism (4);

the repressing and shaping mechanism (2) comprises a repressing belt driving sprocket (22), a repressing belt driving roller (23) is fixedly installed on the side wall of the repressing belt driving sprocket (22), a repressing belt (21) is sleeved on the outer surface of the repressing belt driving roller (23), and a cutting-off base plate (24) is fixedly installed on one side of the repressing belt (21);

the guide rail conveying belt (5) comprises a guide driving roller (52), two ends of the guide driving roller (52) are fixedly provided with guide driving chain wheels (53), and the guide driving roller (52) is in transmission connection with a guide driven roller (54) through a guide groove belt (51);

the cutting mechanism (3) comprises an inclined cutting knife rest (31), the top of the inclined cutting knife rest (31) is fixedly provided with a cutting cylinder (34), and the output end of the cutting cylinder (34) is fixedly provided with an inclined cutting knife (32) and a straight cutting knife blade (33);

drive mechanism (4) include driving motor (41), the output fixed mounting of driving motor (41) has driving motor drive sprocket (47), one side of driving motor (41) is provided with the guide way belt and trades guiding axle (43), the outer fixed surface that the guide way belt traded guiding axle (43) installs guide way belt speed reduction sprocket (45), the both ends that the guiding axle (43) was traded to the guide way belt fixed mounting respectively have the guide way belt to trade guiding sprocket (46) and guide way belt to trade guiding gear (44), one side of driving motor (41) is provided with the repressing belt and trades guiding axle (42), the both ends fixed mounting that the repressing belt traded guiding axle (42) has the repressing belt to trade guiding gear (48) and the repressing belt trades guiding sprocket (49).

2. The pneumatic cutter for the environmental protection straw according to claim 1, wherein: and the driving chain wheel (47) of the driving motor is in transmission connection with the guide groove belt speed reduction chain wheel (45) through a chain.

3. The pneumatic cutter for the environmental protection straw according to claim 1, wherein: the re-pressing belt changing guide chain wheel (49) is in transmission connection with the re-pressing belt driving chain wheel (22) through a chain.

4. The pneumatic cutter for the environmental protection straw according to claim 1, wherein: the cross sections of the oblique cutting knife (32) and the straight cutting blade (33) are trapezoidal, and fixed knives are arranged right below the oblique cutting knife (32) and the straight cutting blade (33).

5. The pneumatic cutter for the environmental protection straw according to claim 1, wherein: the guide groove belt changing guide gear (44) is in transmission connection with the re-pressing belt changing guide gear (48) through a chain.

6. The pneumatic cutter for the environmental protection straw according to claim 1, wherein: the guide groove belt changing guide chain wheel (46) is in transmission connection with the guide driving chain wheel (53) through a chain.