JP3217701U - Granular coarse sorter - Google Patents

Abstract

Kind Code: A1 The present invention is directed to sorting granular materials and foreign substances by adjusting the inclination angle of the sorting cylinder according to the mixture of granular materials and foreign substances, and can meet specifications such as the type, contents and input amount of the granular materials. A granular coarse sorter capable of improving workability is provided.
SOLUTION: An installation machine frame 1 and a sorting cylinder 2 separable into a granular material K and a foreign substance G are provided. The sorting cylinder 2 is formed in a cylindrical shape, and one side surface of the sorting cylinder 2 is A sorting screen 3 having a plurality of passages 3a through which granular materials can pass is arranged on the outer peripheral surface, and the other side has impurities on the outer surface. Formed in the discharge port H to be discharged, the sorting cylinder 2 is tilted forward and downward from the inlet T to the discharge port H, and the sorting cylinder 2 is rotatably provided with its axis as a rotation axis. A rotation mechanism R for rotating the sorting cylinder 2 is provided, and an angle adjustment mechanism S capable of adjusting the inclination angle of the sorting cylinder 2 is provided.
[Selection] Figure 1

Description

  The present invention includes, for example, a mixture of beans such as soybeans harvested and threshed by a combine, etc., grains such as wheat, straw, straw, sesame, rapeseed, and foreign matters such as strawberries, branches, ears, rapeseed skin. The present invention relates to a granular coarse sorter used when separating and removing these impurities as much as possible before sorting.

  As this type of coarse particle sorter, there is known a structure comprising an installation machine frame and a sorting cylinder that can be separated into particles and impurities.

  Thus, a mixture of soybeans and other grains that have been harvested and threshed by a combine or the like, and a mixture of foreign substances such as straw and branches and leaves are introduced into the sorting cylinder, and the grains are sorted by the rotation of the tilted sorting cylinder. While passing through a plurality of openings of the net and falling, the contaminants are discharged from the discharge port, and the impurities are sorted and removed by this sorting.

Japanese Utility Model Publication No.57-12273

  However, in the case of these conventional structures, it is a structure that cannot adjust the inclination angle of the sorting cylinder tilted forward and downward from the input port to the discharge port. The rotational flow of the mixture of particulates and contaminants such as soot and foliage cannot meet the specifications such as the type, content, and input amount of the particulates, reducing the sorting workability of the particulates and contaminants. There is a disadvantage that there is.

  The present invention aims to solve these inconveniences, and among the present inventions, the invention described in claim 1 includes an installation machine frame and a sorting cylinder that can be separated into granular materials and foreign substances. The sorting cylinder is formed in a cylindrical shape, and one side surface of the sorting cylinder is formed as an inlet capable of feeding the mixture of the particles and foreign substances, and the outer periphery can pass the particles. A sorting screen having a plurality of through holes is disposed, and the other side surface is formed as a discharge port from which impurities are discharged, and the selection cylinder is inclined in a forward and downward direction from the input port to the discharge port. The sorting cylinder is rotatably provided with its axis as a rotation axis, and is provided with a rotation mechanism for rotating the sorting cylinder, and includes an angle adjustment mechanism capable of adjusting the inclination angle of the sorting cylinder. It is in the coarse particle sorter characterized by comprising.

  Further, in the invention according to claim 2, the angle adjusting mechanism is configured such that the rotation shaft of the sorting cylinder is disposed on the tilting frame, and the front end of the tilting frame is pivotally attached to the installation machine frame by a hinge portion. And a screw-type expansion / contraction mechanism is installed between the rear end of the tilting frame and the installation machine frame, and the device according to claim 3 is characterized in that: It is characterized by being provided with a particulate storage part that stores particulates that have passed through the opening and a foreign substance storage part that stores foreign substances discharged from the discharge port of the sorting cylinder, According to a fourth aspect of the present invention, a granular material collecting part capable of dropping the granular materials to the granular material accommodating part is disposed below the sorting cylinder, and the foreign substances are disposed in the foreign substance accommodating part. It is characterized in that a disposable dust collecting section is provided.

  As described above, according to the present invention, the sorting cylinder formed in the cylindrical shape is rotated in an inclined state by the rotation mechanism, and the sorting cylinder is inserted into the sorting cylinder from the inlet on one side of the sorting cylinder. A mixture of particulates and contaminants is put into the sorting cylinder, and the mixture thrown into the sorting cylinder rotates and flows down due to the downward slant and rotation of the sorting cylinder, and this action causes the granules to pass through a plurality of sorting nets. Contaminants that pass through the mouth and fall and do not pass are discharged from the discharge port of the sorting cylinder, whereby coarse particles and foreign materials can be roughly sorted, and foreign materials can be sorted and removed. At this time, since the angle adjusting mechanism capable of adjusting the inclination angle of the sorting cylinder is provided, the kind and content of the granular material can be adjusted by adjusting the inclination angle of the selecting cylinder according to the mixture of the granular material and the foreign matter. To meet specifications such as input amount Come, it is possible to improve the sorting work of granular compound and contaminants.

  According to a second aspect of the present invention, the angle adjusting mechanism includes a rotating shaft of the sorting cylinder disposed on the tilting frame, and a front end portion of the tilting frame is pivotally attached to the installation machine frame by a hinge portion. The structure of the angle adjusting mechanism can be simplified because the extension mechanism of the screw structure is installed between the rear end portion of the tilting frame and the installation machine frame. In this case, a granular material storage unit that stores the granular material that has passed through the opening of the sorting screen and a foreign material storage unit that stores the foreign material discharged from the discharge port of the sorting cylinder are provided. In addition, it is possible to satisfactorily remove and remove particulates and contaminants, and in the device according to claim 4, the particulates can be dropped into the particulate storage part below the sorting cylinder. Is it provided with a particulate collection part and a foreign substance collection part capable of dropping the foreign substance into the foreign substance storage part? , It is possible to improve the culling workability particulate acids and contaminants.

It is a front sectional view of an embodiment of the present invention. It is a fragmentary sectional view of the example of an embodiment of the invention. 1 is an overall plan view of an embodiment of the present invention. It is a fragmentary sectional side view of the example of an embodiment of the invention. It is a fragmentary sectional side view of the example of an embodiment of the invention.

  FIG. 1 to FIG. 5 show an embodiment of the present invention. In this case, the present invention is applied to rough sorting of soybeans as granular materials K and foreign substances G such as straw, branches and leaves. The sorting cylinder 2 is formed so as to be separable into granular materials K and foreign substances G. In this case, as shown in FIGS. 1 and 2, the sorting cylinder 2 is formed in a cylindrical shape and sorted. One side surface of the cylindrical body 2 is formed at an inlet T through which a mixture B of granular materials K and foreign substances G can be input, and an outer peripheral surface has a plurality of openings 3a through which the granular materials K can pass. The net 3 is disposed, and the other side surface is formed at a discharge port H through which impurities G are discharged. The sorting cylinder 2 is inclined in a forward and downward direction from the input port T to the discharge port H, and is sorted. The cylinder 2 is rotatably provided with its axis as a rotation axis O, and a rotation mechanism R for rotating the sorting cylinder 2 is provided, so that the sorting cylinder 2 is tilted. The angle θ being constituted by an adjustable angle adjustment mechanism S.

  In this case, as the angle adjusting mechanism S, as shown in FIGS. 2 and 3, support rods 2b... Are projected radially at a plurality of front and rear positions on the rotating shaft 2a of the sorting cylinder 2, and a plurality of support rods 2b are provided. .. A support frame 2c is installed between the front end portions, a sorting net 3 having a plurality of passages 3a through which the granular material K can pass is disposed on the support frame 2c, and a sorting cylinder 2 is disposed on the tilting frame 4. The front and rear ends of the rotary shaft 2a are rotatably mounted by bearings 4a and 4a, the front end of the tilt frame 4 is pivotally attached to the installation machine frame 1 by the hinge portions 5 and 5, and the rear end of the tilt frame 4 A damper mechanism (free lock) that receives a self-weight of the tilting frame 4 between the rear end of the tilting frame 4 and the installation machine frame 1. (Gas damper) 4d is installed. In this case, as the expansion / contraction mechanism 6, a bearing plate 1a is projected from the installation machine frame 1, and the bearing plate 4 is mounted on the tilting frame 4. And the nut 4c is attached, the lower part of the adjustment shaft 6a is inserted into the bearing plate 1a, the screw portion 6b at the upper end of the adjustment shaft 6a is screwed into the nut 4c of the bearing plate 4b, and the handle portion 6c at the lower portion of the adjustment shaft 6a. The tilting frame 4 is configured to be capable of adjusting the tilt angle θ of the rotation axis O of the sorting cylinder 2 with the hinge portions 5 and 5 as fulcrums by the screw action of the nut 4c and the screw portion 6b.

  Further, in this case, as shown in FIG. 1, the foreign matter G discharged from the granular material storage portion 7 that stores the granular material K that has passed through the passage 3 a of the sorting net 3 and the discharge port H of the sorting cylinder 2 is removed. A foreign matter storage portion 8 is provided, a granular material collecting portion 9 capable of dropping the granular material K to the granular material storage portion 7 is disposed below the sorting cylinder 2 and the foreign material G is disposed. Is arranged by disposing a dust collecting unit 10 that can be dropped into the above-mentioned dust container 8.

Further, in this case, as the rotation mechanism R for rotating the sorting cylinder 2, Fig. 1, as shown in FIG. 2, the motor M is disposed on the tilting frame 4, the rotation of the spindle M ₁ and the sorting cylinder 2 of the motor M A belt transmission mechanism D is installed between the shaft 2a, the rotation shaft 2a is rotated by the rotation of the motor M, and the axis of the sorting cylinder 2 is rotated as the rotation axis O.

  Since this embodiment is configured as described above, as shown in FIG. 1, the sorting cylinder 2 formed in a cylindrical shape is rotated in an inclined state by the rotation mechanism R, and is inserted from the inlet T on one side surface of the sorting cylinder 2. The mixture B of the particulates K and the foreign substances G is introduced into the sorting cylinder 2 by an introduction cylinder (not shown), and the mixture B introduced into the sorting cylinder 2 is inclined forward and downward in the sorting cylinder 2. As shown in FIGS. 1 and 5, due to this action, the granular material K passes through the plurality of openings 3a of the sorting network 3 and falls, and the foreign matter G that does not pass through is separated from the sorting cylinder. 2 is discharged from the discharge port H, whereby the granular material K and the foreign matter G can be roughly sorted, and the foreign matter G can be sorted and removed.

  At this time, as shown in FIGS. 1 and 2, since the angle adjusting mechanism S capable of adjusting the inclination angle θ of the sorting cylinder 2 is provided, the sorting cylinder according to the mixture B of the particulates K and the foreign substances G is provided. By adjusting the inclination angle θ of 2, it is possible to meet specifications such as the type, content, and input amount of the granular material K, and the workability of selecting the granular material K and the foreign matter G can be improved.

  In this case, as shown in FIG. 1, the angle adjusting mechanism S is configured such that the rotating shaft 2a of the sorting cylinder 2 is disposed on the tilting frame 4, and the front end of the tilting frame 4 is connected to the installation machine frame 1 by the hinge unit 5. Since the telescopic mechanism 6 having a screw structure is installed between the rear end portion of the tilting frame 4 and the installation machine frame 1, the structure of the angle adjusting mechanism S can be simplified. In this case, as shown in FIG. 1, the particulate storage part 7 that stores the granular material K that has passed through the passage 3 a of the sorting net 3 and the dust G that is discharged from the discharge port H of the sorting cylinder 2 are stored. Since the object storage unit 8 is provided, it is possible to favorably remove and remove the particulates K and the foreign matters G. In this case, as shown in FIG. A granular material collecting portion 9 capable of dropping the kind K into the granular material accommodating portion 7 is disposed, and the foreign matter G is placed in the foreign matter accommodating portion 8. Since the contaminants collector feed unit 10 capable feed composed by arranging, it is possible to improve the culling workability particulate compound K and contaminant G.

  In addition, this invention is not restricted to the said embodiment, The structure etc. of the installation machine frame 1 and the selection cylinder 2 are changed and designed suitably.

  In the above-described embodiment, the present invention is applied to coarse sorting of soybeans as granules K and foreign substances G such as straw, branches and leaves, but grains such as wheat, straw, straw, sesame, rapeseed, and straws. In some cases, it is applied to rough sorting with impurities such as branch leaves, ears, and rapeseed skin.

  As described above, the intended purpose can be sufficiently achieved.

K Granules G Contaminant B Mixture T Input port H Discharge port O Rotation axis R Rotation mechanism θ Inclination angle S Angle adjustment mechanism 1 Installation machine frame 2 Sorting cylinder 2a Rotating shaft 3 Sorting net 3a Through port 4 Tilt frame 5 Hinge part 6 Telescopic mechanism 7 Granules storage unit 8 Contaminant storage unit 9 Granules collection unit 10 Contaminant collection unit

Claims (4)

  An installation machine frame and a sorting cylinder that is separable into particulates and foreign substances are provided, the sorting cylinders are formed in a cylindrical shape, and one side surface of the sorting cylinder is a mixture of the granulars and foreign substances. A sorting screen having a plurality of passages through which granular materials can pass is arranged on the outer peripheral surface, and the other side surface is formed at a discharge port from which impurities are discharged. The cylinder is inclined in a forward and downward direction from the inlet to the outlet, and the sorting cylinder is rotatably provided with its axis as a rotation axis, and a rotating mechanism for rotating the sorting cylinder is arranged. A coarse particle sorter comprising an angle adjusting mechanism that is provided and is capable of adjusting an inclination angle of the sorting cylinder.   The angle adjusting mechanism includes a rotating shaft of the sorting cylinder disposed on the tilting frame, a front end of the tilting frame is pivotally attached to the installation machine frame by a hinge portion, and a rear end of the tilting frame and the 2. The coarse particle sorter according to claim 1, wherein a screw-type expansion / contraction mechanism is installed between the installation machine frame and the installation machine frame.   It is characterized by comprising a particulate storage part for storing the particulates that have passed through the opening of the sorting screen and a foreign substance storage part for storing the contaminants discharged from the discharge port of the sorting cylinder. The granular coarse sorter according to claim 1 or 2.   Disposed below the sorting cylinder is a granular material collecting unit capable of dropping the granular material into the granular material containing unit, and a foreign material collecting unit capable of dropping the foreign material into the foreign material containing unit. It arrange | positions, The granular coarse sorter of any one of Claims 1-3 characterized by the above-mentioned.