JP5574259B2 - Crushing machine - Google Patents

Description

  The present invention relates to a crusher that cuts municipal waste such as paper and plastic, industrial waste, and the like into pieces.

  Conventionally, as this type of crusher, for example, a crushing chamber part is formed in the crushing machine body, an input port part for feeding a material to be crushed is formed in the upper part of the crushing chamber part, and a rotating shaft is provided in the lower part of the crushing chamber part. The rotating body is disposed horizontally, the rotating body is disposed on the rotating shaft, the rotating body is provided with a plurality of rotating blades capable of crushing the object to be crushed, and the object to be crushed is cooperated with the rotating blade on the crushing machine body. A fixed blade for shearing and crushing is disposed, a discharge port portion is disposed below the rotating body, a sieve mesh body is disposed along the rotation trajectory of the rotating blade at the discharge port portion, and the charging machine body is charged 2. Description of the Related Art There is known a structure in which a feeding mechanism is provided that can push a material to be crushed from a mouth portion onto an upper outer peripheral surface of a rotating body having a rotary blade.

Japanese Patent Laid-Open No. 2002-224583

  However, in the case of these conventional structures, as the feeding mechanism, the object to be crushed can be fed to the upper outer peripheral surface of the rotating body having the rotating blade by reciprocating in an arc toward the upper outer peripheral surface of the rotating body having the rotating blade. For this reason, depending on the crushing conditions such as the type of the object to be crushed and the degree of crushing, the object to be crushed has the rotary blade in the reciprocating motion of the single member to be crushed. In some cases, the rotating body may not be reliably fed to the upper outer peripheral surface, and the crushing efficiency may be reduced.

The present invention aims to solve these problems. Among the present inventions, the invention according to claim 1 forms a crushing chamber portion in the crusher body, and throws a material to be crushed above the crushing chamber portion. A rotary shaft is provided in the lower part of the crushing chamber, a rotary body is provided on the rotary shaft, and a plurality of rotary blades capable of crushing objects to be crushed are provided on the rotary body. The crusher body is provided with a fixed blade for shearing and crushing the object to be crushed in cooperation with the rotary blade, a discharge port portion is provided below the rotary body, and a rotation locus of the rotary blade is provided at the discharge port portion. A sieving mesh body is disposed along the crushing machine body, and a crushing mechanism that can crush the material to be crushed into the crushing machine body into the upper outer peripheral surface of the rotating body having a rotary blade is provided. As a mechanism, a rotary body having the rotary blade by reciprocating at one side toward the upper outer peripheral surface of the rotary body having the rotary blade. A one-feeding mechanism having a one-feeding member that can be fed to the upper outer peripheral surface, and a reciprocating motion on the other side toward the upper outer peripheral surface of the rotating body having the rotary blade to rotate the object to be crushed with the rotary blade. The other feeding mechanism having the other feeding member that can be pushed to the upper outer peripheral surface of the body, and the reciprocating motion of the one pushing member and the reciprocating motion of the other pushing member can be interlocked with different reciprocating motions of the forward motion and the backward motion. The one pushing mechanism is a structure that causes the one pushing member to reciprocate in an arc, and the other pushing mechanism is a structure that causes the other pushing member to reciprocate linearly. The interlocking mechanism includes a string-like member and a retraction spring that interlocks the reciprocating motion of the one pushing member and the reciprocating motion of the other pushing member with different reciprocating motions of a forward motion and a backward motion. In the crusher, characterized in that that.

As described above, according to the present invention, in the invention described in claim 1, artificially or automatically, the waste to be shredded is municipal waste, industrial waste, etc., through the inlet port to the crushing chamber in the crusher body. In the crushing chamber part, the rotating shaft is rotated by the rotating mechanism, and the rotating blade is rotated by this rotation, and the object to be crushed in the crushing chamber part is placed on the upper outer peripheral surface of the rotating body having the rotating blade by the feeding mechanism. The object to be crushed is sheared and crushed in cooperation with the fixed blade that is pushed and rotated by the rotation of the rotary blade, and the object to be crushed falls through the sieve mesh and is crushed. At this time, as the feeding mechanism, the object to be shredded is moved back and forth on one side toward the upper outer peripheral surface of the rotating body having the rotating blade. One pushing member that can be pushed to the upper outer peripheral surface of the rotating body One side feed mechanism and the other side feed capable of reciprocating on the other side toward the upper outer peripheral surface of the rotating body having the rotary blade to push the object to be crushed to the upper outer peripheral surface of the rotary body having the rotary blade. It is equipped with the other pushing mechanism with a member, and an interlocking mechanism that can interlock the reciprocating movement of the one pushing member and the reciprocating movement of the other pushing member with different reciprocating movements of the forward movement and the backward movement. By the reciprocating motion of the one pushing member by the mechanism, the other pushing member is reciprocated in conjunction with each other, and the one pushing member and the other pushing member can be pushed and reciprocated by a single driving element, and the driving system is simplified. The reciprocating motion of the one pushing member and the reciprocating motion of the other pushing member are reciprocating with different reciprocating motions of the forward motion and the backward motion. This prevents the mutual interference between the squeezing member and the other feeding member, and also stirs the object to be crushed. Therefore, the object to be crushed can be reliably fed, and various objects to be crushed can be crushed reliably. The efficiency of the crushing can be increased, the flexibility of crushing can be increased, and the crushing application can be expanded . Further, since the one-feeding mechanism is configured to reciprocate the one-feeding member in an arc, the one-feeding The member will reciprocate in an arc toward the upper outer peripheral surface of the rotating body having the rotary blade to push the object to be crushed, can push the object to be crushed well, and the other pushing mechanism is Since the other feeding member has a structure that reciprocates linearly, the other feeding member linearly reciprocates toward the upper outer peripheral surface of the rotating body having the rotary blade to push the object to be crushed. Well Further, the interlocking mechanism includes a cord-like member that reciprocally couples the reciprocating motion of the one pushing member and the reciprocating motion of the other pushing member with reciprocating motions different from the forward motion and the backward motion, and the backward movement. Since it is made of a spring, the structure of the mutual interlocking mechanism can be simplified, and the flexibility of the arrangement of the one pushing mechanism and the other pushing mechanism can be enhanced.

It is a sectional side view of the example of an embodiment of the invention. It is a top view of the example of an embodiment of the invention. It is an expansion side sectional view of an example of an embodiment of the invention. It is a side view of the example of an embodiment of the invention. It is a side view of the example of an embodiment of the invention.

  1 to 5 show an embodiment of the present invention. Reference numeral 1 denotes a crusher body, in which a crushing chamber portion 2 is formed, and a hopper-like shape into which a material to be crushed W is placed above the crushing chamber portion 2. , A rotating shaft 4 is provided in the lower part of the crushing chamber portion 2, a rotating mechanism 5 for rotating the rotating shaft 4 is disposed, and a roll-shaped rotating body is provided on the rotating shaft 4. 6, a plurality of rotary blades 7 are arranged in a spiral shape with a certain phase difference on the outer peripheral portion of the rotary body 6, and a discharge port portion 8 is provided below the rotary body 6. A plate-like sieve mesh body 9 is disposed along the rotation trajectory of the rotary blade 7 at the outlet 8, and a fixed blade 10 that shears and crushes the object to be crushed W in cooperation with the rotary blade 7 is arranged on the crushing machine body 1. The crushing machine body 1 is provided with a feed mechanism 11 capable of pushing the object to be crushed W introduced into the crushing machine body 1 to the upper outer peripheral surface of the rotary body 6 having the rotary blade 7. That.

  In this case, the rotation mechanism 5 is configured such that the rotation motor 5a and the speed reducer 5b are arranged in the crusher body 1, and the rotation shaft 4 is driven and rotated by the rotation motor 5a via the speed reducer 5b.

  In this case, as the feed mechanism 11, the object W is reciprocated on one side toward the upper outer peripheral surface of the rotating body 6 having the rotating blade 7 to move the object W to be crushed above the rotating body 6 having the rotating blade 7. The one-feeding mechanism 12 having a one-feeding member 12a that can be fed to the outer peripheral surface, and the reciprocating motion on the other side toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7 rotate the object to be crushed W described above. The other feeding mechanism 13 having the other feeding member 13a capable of being pushed to the upper outer peripheral surface of the rotating body 6 having the blade 7 and the reciprocating motion of the one pushing member 12a and the reciprocating motion of the other pushing member 13a are forward motion or backward motion. An interlocking mechanism 14 that can be interlocked with different reciprocating motions is provided.

  In this case, as the one-pushing mechanism 12, the one-pushing member 12a is provided on the side of the crushing chamber portion 2 so as to freely reciprocate in an arc shape by a fulcrum shaft 12b, and the pushing-motion cylinder 12c is pivoted to the crushing machine body 1 by a pin 12d. The rod 12e of the cylinder 12c for pushing movement is connected to the one pushing member 12a by a pin 12f, and the one feeding member 12a is reciprocated in an arc shape by the pushing cylinder 12c, and is thrown in from the inlet 3 and dropped. The object to be crushed W is configured to be able to be pushed obliquely downward toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7.

  In this case, as the other pushing mechanism 13, the other pushing member 13a is provided on the side of the crushing chamber portion 2 so as to be linearly reciprocable by the guide member 13b and the guide groove 13c, and the other pushing member 13a is provided by the interlocking mechanism 14. The object to be crushed W that has been linearly reciprocated and is thrown in through the inlet 3 is configured to be able to be pushed obliquely downward toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7.

  In this case, the mutual interlocking mechanism 14 fixes one end portion 14b of a string-like member 14a as a chain to the one pushing member 12a, and pivotally attaches an operating roll 14c to the other pushing member 13a so that the string The other end 14f of the string-like member 14a is fixed to the crushing machine body 1 by detouring with the operation roll 14c via the guide rolls 14d and 14e provided on the crushing machine body 1 and crushing with the other feeding member 13a. A retreating spring 14g is hung between the airframe 1 and the reciprocating motion of the one pushing member and the reciprocating motion of the other pushing member are interlocked with different reciprocating motions of the forward motion and the backward motion. It is composed.

  Since this embodiment has the above-described configuration, as shown in FIG. 1, it is municipal waste, industrial waste, or the like through the inlet 3 to the crushing chamber 2 in the crusher body 1 artificially or automatically. The material to be crushed W is charged, and in the crushing chamber portion 2, the rotating shaft 4 is rotated by the rotating mechanism 5, and by this rotation, the rotary blade 7 rotates clockwise in the direction of the arrow in the figure, The crushed object W is pushed to the upper outer peripheral surface of the rotating body 6 having the rotary blade 7 by the pushing mechanism 11, and the crushed object W is moved in cooperation with the fixed blade 10 attached to the crushing machine body 1 by the rotation of the rotary blade 7. The crushed object W falls through the sieve mesh 9a of the sieve mesh 9, and the crushed object W larger than the sieve mesh 9a turns upward again and is sheared again. The material to be crushed W is subjected to shear crushing.

  At this time, as the feeding mechanism 11, the object W is reciprocated on one side toward the upper outer peripheral surface of the rotating body 6 having the rotating blade 7 to move the object W to be crushed above the rotating body 7 having the rotating blade 7. The one-feeding mechanism 12 having a one-feeding member 12a that can be fed to the outer peripheral surface, and the reciprocating motion on the other side toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7 rotate the object to be crushed W described above. The other feeding mechanism 13 having the other feeding member 13a capable of being pushed to the upper outer peripheral surface of the rotating body 6 having the blade 7 and the reciprocating motion of the one pushing member 12a and the reciprocating motion of the other pushing member 13a are forward motion or backward motion. Since the reciprocating motion of the one pushing member 12a by the reciprocating motion of the one pushing member 12a by the reciprocating mechanism 14, the other pushing member 13a is reciprocated in conjunction with each other. One drive element, in this case, the one pushing member 12a and the other pushing member 13a can be reciprocated by the pushing cylinder 12c, the drive system can be simplified, and the one pushing member 12a is reciprocated. And the reciprocating movement of the other pushing member 13a are reciprocating pushing movements with reciprocating movements different from forward movements and backward movements, and the mutual interference between the one pushing member 12a and the other pushing member 13a is prevented and the object to be crushed W As a result, the material to be crushed W can be reliably fed, and various materials to be crushed W can be reliably crushed, the crushing efficiency can be improved and the flexibility of crushing can be increased. It is possible to expand the application for crushing.

  In this case, the mutual interlocking mechanism 14 includes a string-like member 14a hung between the one pushing member 12a and the other pushing member 13a, so that the structure of the interlocking mechanism 14 can be simplified. In addition, the flexibility of the arrangement of the one-feed mechanism 12 and the other-feed mechanism 13 can be increased. In this case, the one-feed mechanism has a structure in which the one-feed member is reciprocated in an arc, and thus the one-feed member 12a. Is to reciprocate downwardly in an arc shape toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7 to push the object W to be crushed, and to push the object W to be crushed well, In this case, since the other pushing mechanism 13 has a structure in which the other pushing member 13a is reciprocated linearly, the other pushing member 13a is linearly directed toward the upper outer peripheral surface of the rotating body 6 having the rotary blade 7. The object to be crushed W will be fed back by reciprocating, and the object W to be crushed can be fed well. In this case, the arc reciprocating motion of the one pushing member 12a and the linear reciprocating motion of the other pushing member 13a The object to be crushed W can be surely fed to the upper outer peripheral surface of the rotating body 6 having the rotary blade 7 by the reciprocating motions different from each other, and various kinds of materials such as a thin or thick plastic film, a solid material, a soft material, etc. Can be reliably fed in accordance with the degree of crushing and the degree of crushing based on the crushing specifications, crushing efficiency can be increased, crushing flexibility can be increased, and crushing applications can be expanded. .

  The present invention is not limited to the above embodiment. For example, the crushing machine body 1, the crushing chamber portion 2, the sieve mesh body 9, the one pushing mechanism 12, the other pushing mechanism 13 and the structure of the materials are appropriately designed. Be changed.

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

W object to be crushed 1 crushing machine body 2 crushing chamber part 3 loading port part 4 rotating shaft 6 rotating body 7 rotating blade 8 discharge port part 9 sieve mesh body 10 fixed blade 11 feeding mechanism 12 one feeding mechanism 12a one feeding member 13 the other feeding mechanism 13a The other pushing member 14 The mutual interlocking mechanism 14a The string-like member
14g retraction spring

Claims (1)

A crushing chamber part is formed in the crushing machine body, an inlet port for feeding the material to be crushed is formed in the upper part of the crushing chamber part, a rotating shaft is installed horizontally at the lower part of the crushing chamber part, and the rotating body is mounted on the rotating shaft A plurality of rotary blades capable of crushing the object to be crushed on the rotating body, and a fixed blade for shearing and crushing the object to be crushed in cooperation with the rotating blade on the crushing machine body, A discharge port portion is disposed below the rotating body, a sieve mesh body is disposed along the rotation trajectory of the rotary blade at the discharge port portion, and the object to be crushed charged from the charging port portion to the crusher body A feeding mechanism capable of being fed to the upper outer peripheral surface of the rotating body having a rotating blade is provided, and the feeding mechanism is reciprocated on one side toward the upper outer peripheral surface of the rotating body having the rotating blade. A one-feeding mechanism having a one-feeding member capable of pushing the crushed material to the upper outer peripheral surface of the rotating body having the rotating blade, and a rotating body having the rotating blade. A second feeding mechanism having a second feeding member capable of reciprocating on the other side portion toward the outer circumferential surface of the portion and pushing the object to be crushed to the upper outer circumferential surface of the rotating body having the rotary blade, and reciprocation of the one feeding member. And a reciprocating motion of the other pushing member, and a reciprocating motion different from each other in a reciprocating motion or a reciprocating motion, and the one pushing mechanism is configured to reciprocate the one pushing member in an arcuate manner. In addition, the other pushing mechanism has a structure in which the other pushing member is reciprocated linearly, and the interlocking mechanism is configured to move the reciprocating movement of the one pushing member and the reciprocating movement of the other pushing member forward. Alternatively , a crusher comprising a string-like member and a retracting spring that are interlocked with different reciprocating motions of backward motion .

Images