CN216573441U

CN216573441U - Machine-harvested film mixed compound cutting device

Info

Publication number: CN216573441U
Application number: CN202123191857.0U
Authority: CN
Inventors: 胥俊; 张佳
Original assignee: Xinjiang Institute of Engineering
Current assignee: Xinjiang Institute of Engineering
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-05-24
Anticipated expiration: 2031-12-19

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a machine-harvested film mixed material cutting device which comprises a shell, an auxiliary roller and a cutting roller, wherein the auxiliary roller and the cutting roller are arranged in the shell in parallel and at intervals, the auxiliary roller comprises an auxiliary roller shaft, a plurality of slotted holes are formed in the periphery of the auxiliary roller shaft at equal intervals, the cutting roller comprises a cutting roller shaft, blades with the same number as the slotted holes are arranged on the periphery of the cutting roller shaft at equal intervals, the blades on the cutting roller shaft correspond to the slotted holes in the auxiliary roller shaft one by one, and the cutting roller and the auxiliary roller rotate inwards relatively. The membrane impurity separation device is novel in structural design, can be used independently, and can also be connected with the feed inlet of the membrane impurity mixture separation device, so that the membrane impurity mixture can be cut off, and the membrane impurity separation rate and the separation effect of the membrane impurity separation device can be improved.

Description

Machine-harvested film mixed compound cutting device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a cutting device for mechanical-harvested film mixed materials.

Background

In recent years, under the efforts of vast scientific and technological workers, mechanized residual film recycling becomes an important way and an effective method for treating residual film pollution, the mechanical recycling of residual films has high impurity content, namely, strip-shaped or sheet-shaped flexible residual films are tightly wound and wrapped with strip-shaped wood straws, soil blocks and other impurities, and farmers treat film impurity mixtures in a direct burning or landfill mode many years ago to cause secondary pollution to the land and the environment. Because the residual film in the film hybrid mixture can be reused for manufacturing plastic products such as polyethylene and the like, the straw can be made into feed, and if the residual film can be well separated, the machine-harvested residual film and the regeneration treatment and the recycling of the straw can be realized.

At present, domestic researchers continuously research and develop a separation device for collecting membrane impurity mixtures by a machine, which is used for separating the membrane impurity mixtures so as to recycle residual membranes, but the membrane impurity mixtures mainly comprise strip-shaped or sheet-shaped flexible residual membranes and strip-shaped wood straws, clods and other impurities, and the membrane impurity separation is difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a machine-harvested mixed film and mixed film cutting device which is novel in structural design and can be used for quickly cutting a residual film and mixed film.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the utility model provides a machine is received miscellaneous mixture cutting device of membrane, includes the casing, still including setting up auxiliary roll and the cutting roller in the casing, the auxiliary roll with cut off parallel and the interval setting of roller, the auxiliary roll includes supplementary roller, a plurality of slotted holes have been seted up to the equidistant circumference on the supplementary roller, cut off the roller including cutting off the roller, the equidistant blade that is provided with the same with slotted hole quantity on cutting off the roller, cut off epaxial blade of roller and the epaxial slotted hole one-to-one of supplementary roller, and cut off the roller and the relative internal rotation of auxiliary roll.

Preferably, the housing includes a material collecting part, a blanking part, and a blanking part.

Preferably, the two ends of the auxiliary roller shaft and the two ends of the cutting roller shaft are respectively connected with the front side and the rear side of the shell blanking part through bearings, and the shaft ends of the auxiliary roller shaft and the cutting roller shaft are further connected through a gear in a transmission mode.

Preferably, the device also comprises a motor, and an output shaft of the motor is in transmission connection with one end of the auxiliary roller shaft or the cutting roller shaft.

Preferably, a plurality of deflector rod teeth are further arranged on the auxiliary roller shaft in a circumferentially and equally distributed mode.

Preferably, 6 slotted holes have been seted up to the circumference equidistant on the supplementary roller axle, still the circumference equipartition is provided with 6 driving lever teeth on the supplementary roller axle, the contained angle of driving lever tooth and slotted hole is 30.

Preferably, the included angle of the tool nose on the axial section of the blade is 15-30 degrees.

Compared with the prior art, the utility model has the technical effects that:

(1) the membrane impurity separation device is novel in structural design, can be used independently, and can also be connected with a feed inlet of the membrane impurity mixture separation device, so that the membrane impurity mixture is cut off, and the membrane impurity separation rate and the separation effect of the membrane impurity separation device can be improved.

(2) The auxiliary roller and the cutting roller rotate oppositely, and the blades on the cutting roller correspond to the slotted holes on the auxiliary roller one by one, so that the membrane impurity mixture can be cut off uniformly, and the separation operation of the membrane impurity mixture is facilitated.

(3) According to the utility model, the auxiliary roller is also provided with 6 poking rod teeth at equal intervals on the circumference, and the poking rod teeth can continuously pick up the membrane impurity mixture in the material collecting part and enter the material cutting part, so that the membrane impurity mixture is prevented from being blocked and accumulated in the material collecting part.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIGS. 2 and 3 are isometric views of the overall structure of the present invention;

FIG. 4 is a schematic view of the structure of the cutting roll of the present invention;

FIG. 5 is a schematic view showing the structure of an auxiliary roller according to the present invention;

FIG. 6 is a schematic view showing the structure of the auxiliary roller and the cutting roller in accordance with the present invention.

In the figure: 100. a housing; 200. an auxiliary roller; 300. residual films; 400. straw; 500. a cutting roller; 600. cut-off straw; 700. a motor; 110. an aggregate part; 120. a material cutting part; 130. a blanking part; 210. an auxiliary roll shaft; 220, a poker tooth; 230. a slot; 510. a blade; 520. and cutting off the roll shaft.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the utility model will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the utility model and does not strictly limit the scope of the utility model as specifically claimed.

The specific features of the mechanically-harvested film-mixed compound cutting device are explained in detail below:

referring to fig. 1 to 3, a machine-harvested film mixed material cutting device comprises a casing 100, and further comprises an auxiliary roller 200 and a cutting roller 500 which are arranged in the casing 100, wherein the auxiliary roller 200 and the cutting roller 500 are arranged in parallel and at intervals, the auxiliary roller 200 comprises an auxiliary roller shaft 210, a plurality of slotted holes 230 are formed in the auxiliary roller shaft 210 at equal intervals on the circumference, the cutting roller 500 comprises a cutting roller shaft 520, blades 510 with the same number as the slotted holes 230 are arranged in the cutting roller shaft 520 at equal intervals on the circumference, the blades 510 on the cutting roller shaft 520 correspond to the slotted holes 230 in the auxiliary roller shaft 210 one to one, and the cutting roller 500 and the auxiliary roller 200 rotate inwards relatively.

Further, as shown in fig. 1 to 3, the housing 100 of the machine-harvested film and mix cutting device includes a material collecting part 110, a material cutting part 120, and a material dropping part 130. The material collecting part 110, the material cutting part 120 and the material dropping part 130 are communicated with each other, and the material collecting part 110 is funnel-shaped and is used for placing the membrane impurity mixture to be cut; upper halves of left and right sides of the blanking portion 120 are formed in an arc shape, and the blanking portion 130 is used to throw off the cut film mixture, and the cut film mixture uniformly falls from the blanking portion 130.

Further, as shown in fig. 2 to 3, both ends of the auxiliary roller shaft 210 and the cutting roller shaft 520 are respectively connected to the front and rear sides of the case blanking portion 120 through bearings, and one shaft ends of the auxiliary roller shaft 210 and the cutting roller shaft 520 are also connected through gear transmission.

Further, as shown in fig. 2, a motor 700 is further included, and an output shaft of the motor 700 is in transmission connection with one end of the auxiliary roller shaft 210 or the cutting roller shaft 520. The auxiliary roller 200 and the cutting roller are relatively rotated inward by the rotation of the output shaft of the motor 700.

Further, as shown in fig. 1 or 5, a plurality of dial teeth 220 are equally arranged on the circumference of the auxiliary roller shaft. The deflector rod teeth 220 are used for picking up the membrane impurity mixture in the material collecting part 110 and entering the material cutting part, and further, the length of the deflector rod teeth 220 is 50-70 mm.

Further, as shown in fig. 1 or fig. 5, 6 slots are formed in the auxiliary roller shaft at equal intervals on the circumference, 6 shift lever teeth 220 are further arranged on the auxiliary roller shaft in an equally-spaced manner on the circumference, and an included angle between the shift lever teeth 220 and the slots is 30 °.

Further, as shown in fig. 6, the distance L between the auxiliary roller 200 and the cutting roller is 300mm, the radius of the auxiliary roller shaft is 150mm, and the rotation radius R of the blade 510 on the cutting roller is 160 mm.

Further, as shown in fig. 4 or 6, the included angle of the knife edge on the axial section of the blade 510 is 15 to 30 °.

The working principle and the process of the utility model are as follows: the cutting device is placed on a frame, or a discharge hole of a shell 100 of the cutting device is arranged in a feed hole of a membrane impurity mixture separating device, the membrane impurity mixture is placed in a material collecting part, a 220v power supply is connected with a motor 700 through a switch and a frequency converter, the frequency converter controls the rotating speed of the motor, an auxiliary roller 200 and a cutting roller are driven to rotate relatively inwards at a constant speed, a poking rod tooth on the auxiliary roller picks up the membrane impurity mixture in the material collecting part and brings the membrane impurity mixture between the auxiliary roller and the cutting roller, a blade on the cutting roller is matched with a slotted hole on the auxiliary roller along with the rotation of the auxiliary roller and the cutting roller, straws 400 in the membrane impurity mixture are cut into small sections of about 5cm, soil blocks in the membrane impurity mixture are crushed, the membrane impurity mixture is scattered, and then the cut straws 600, the crushed soil blocks and residual membranes 300 uniformly fall from the material discharging part. The membrane impurity mixture after cutting is separated, and the separation efficiency and the separation effect of the residual membrane are greatly improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a machine is received miscellaneous mixture cutting device of membrane, includes the casing, its characterized in that still includes the auxiliary roll and the roller of cutting off that set up in the casing, the auxiliary roll with cut off parallel and the interval setting of roller, the auxiliary roll includes the auxiliary roll axle, a plurality of slotted holes have been seted up to the equidistant circumference on the auxiliary roll axle, cut off the roller including cutting off the roller, the equidistant blade that is provided with the same with slotted hole quantity on the roller that cuts off, cut off epaxial blade of roller and auxiliary roll epaxial slotted hole one-to-one, and cut off the roller and the relative internal rotation of auxiliary roll.

2. The machine harvested film mix cutting device according to claim 1, wherein the housing includes a collecting portion, a blanking portion, and a blanking portion.

3. The machine harvesting film hybrid cutting device according to claim 2, wherein both ends of the auxiliary roller shaft and the cutting roller shaft are respectively connected with the front side and the rear side of the blanking part of the casing through bearings, and one shaft ends of the auxiliary roller shaft and the cutting roller shaft are further connected through a gear transmission.

4. The machine harvested film mix cutting device according to claim 1, further comprising a motor, wherein an output shaft of the motor is in driving connection with one end of the auxiliary roller shaft or the cutting roller shaft.

5. The machine harvested film mix cutting device of claim 1, wherein a plurality of dial teeth are further circumferentially equally spaced on the secondary roller shaft.

6. The machine-harvested film and impurity mixture cutting device as claimed in claim 5, wherein the auxiliary roller shaft is provided with 6 slots at equal intervals on the circumference, the auxiliary roller shaft is further provided with 6 poking rod teeth at equal intervals on the circumference, and the included angle between the poking rod teeth and the slots is 30 degrees.

7. The mechanical harvesting membrane hybrid cutting device according to claim 1, wherein a knife edge included angle on an axial cross section of the blade is 15 to 30 °.