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CN-224208151-U - Double-shaft shredder

CN224208151UCN 224208151 UCN224208151 UCN 224208151UCN-224208151-U

Abstract

The utility model discloses a double-shaft shredder, which comprises a shredding main machine, wherein a material placing box is arranged in the middle of the shredding main machine, a shredding assembly is arranged in the material placing box, the shredding assembly comprises a rotating shaft, a rectangular rod, a first blade and a second blade, a first inserting block is arranged on the end surface of the first blade and below the end surface of the first blade, the first inserting block is inserted into a second inserting groove part arranged on the end surface of the second blade and below the end surface of the second blade, the second inserting block is inserted into a first inserting groove part arranged on the end surface of the first blade and below the end surface of the first blade, semicircular limiting blocks are respectively arranged in the first blade and the second blade, a poking rod is arranged on the side surface of the semicircular limiting block, springs are respectively arranged between the side surface of the poking rod and the first blade and the second blade, one corner of the semicircular limiting block is inserted into an arc-shaped stop of the other side surface, and the combination mode of the first blade and the second blade is adopted, so that the whole blade or the whole cutter is replaced and maintained is more convenient and rapid, and the practicability of the whole shredding assembly is improved.

Inventors

  • ZHANG ZHENGKUAN

Assignees

  • 宁波斯诺得莱机械有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (8)

  1. 1. The utility model provides a biax shredder, includes tears host computer (1), it is equipped with put workbin (2) to tear host computer (1) middle part, and put workbin (2) internal mounting and tear garrulous subassembly (3), a serial communication port, tear garrulous subassembly (3) including pivot (4), rectangle pole (5) and first blade (6), second blade (7), and rectangle pole (5) outer cover is equipped with first blade (6) and second blade (7) respectively, simultaneously first blade (6) and second blade (7) merge into wholly, on first blade (6) terminal surface, all be equipped with first slot portion (602) and first inserted block (8) down, and first slot portion (602) and first inserted block (8) are arranged in first blade (6) both sides face respectively, structure on first blade (6) is the same with structure on second blade (7), and mutual symmetry, be equipped with second slot portion (702) and second inserted block (7) simultaneously, be equipped with first inserted block (14) and second inserted block (7) and second inserted block (13) and first semicircular block (8) are equipped with both sides face, semicircular block (13) and semicircular block (7) are stirred simultaneously, semicircular block (13) and semicircular block (13) are stirred inside each other in first blade (6) and second inserted block (7) respectively, the spring (15) is arranged between the side inner walls of the second blade (7), the semicircular limiting blocks (13) arranged on the first blade (6) and the second blade (7) are mutually inserted into the arc-shaped stop blocks (12) arranged in the other side, the second inserting blocks (9) are inserted into the first inserting groove portions (602), and meanwhile the first inserting blocks (8) are inserted into the second inserting groove portions (702).
  2. 2. The dual-shaft shredder of claim 1, wherein the first and second U-shaped openings (601, 701) are respectively formed in the end surfaces of the first and second blades (6, 7), the first and second U-shaped openings (601, 701) are respectively clamped on two sides of the rectangular rod (5), and the end surfaces of the first and second blades (6, 7) are tightly attached to each other.
  3. 3. The dual-shaft shredder according to claim 2, wherein the first blade (6) and the first insert (8) are provided with a first groove (10), one side of the first groove (10) is communicated with the first slot (602), and one corner of the semicircular limiting block (13) is arranged in the first slot (602).
  4. 4. A dual-shaft shredder according to claim 3, wherein the second blade (7) and the second insert (9) are provided with a second groove (11), one side of the second groove (11) is communicated with the second slot (702), and one corner of the semicircular limiting block (13) is arranged in the second slot (702).
  5. 5. The dual-shaft shredder of claim 4, wherein the arc-shaped stop block (12) is provided with an opening (1201), the toggle rod (14) is penetrated out of the opening (1201), and the bottoms of the toggle rod (14) are respectively connected with the bottoms of the first groove (10) and the second groove (11) in a sliding manner.
  6. 6. The dual-shaft shredder of claim 5, wherein one side of the toggle rod (14) is fixedly connected with one end of a spring (15), and the other end of the spring (15) is fixedly connected with the inner walls of the first groove (10) and the second groove (11) respectively.
  7. 7. The double-shaft shredder according to claim 1, wherein two ends of the rectangular rod (5) are fixedly connected with the rotating shaft (4), and the other ends of the rotating shaft (4) penetrate through two sides of the material placing box (2).
  8. 8. The double-shaft shredder according to claim 1, wherein a conical blanking member (16) is arranged above the shredding main machine (1), the lower part of the conical blanking member (16) is communicated with the material placing box (2), driving assemblies (17) are arranged on two sides above the shredding main machine (1), and the driving assemblies (17) are connected with the shredding assemblies (3).

Description

Double-shaft shredder Technical Field The utility model relates to the technical field of shredders, in particular to a double-shaft shredder. Background The shredder is a machine used for coarse shredding, is generally used for processing unprocessed raw materials or leftover materials, is recycled and regenerated, has finer size, and has low rotating speed of a cutter shaft, low noise and low energy consumption compared with other crushers, and is used for shredding materials by blades on the outer wall of the cutter shaft of the shredder in the using process of the shredder. In the use process of the existing shredder cutter head, the shredding and cutting effect of the device on materials is usually improved through the tip end on the surface of the cutter head, but in the operation and use process of the structure, the cutter head is broken or is assembled and used, and the cutter head is replaced or assembled and fixed by inconvenient operators, so that the time of assembling or replacing the cutter head of the device is prolonged, and the practicability of the shredding assembly is reduced. Accordingly, a dual shaft shredder is proposed to address the above-described problems. Disclosure of utility model The object of the present utility model is to provide a dual shaft shredder solving the problems set forth in the background above. In order to solve the technical problems, the technical scheme is that the double-shaft shredder comprises a shredding main machine, a material placing box is arranged in the middle of the shredding main machine, a shredding assembly is arranged in the material placing box, the shredding assembly comprises a rotating shaft, a rectangular rod, a first blade and a second blade, the rectangular rod is sleeved with the first blade and the second blade respectively, the first blade and the second blade are combined into a whole, a first slot part and a first inserting block are arranged on the upper side and the lower side of the end face of the first blade, the first slot part and the first inserting block are respectively arranged on two side faces of the first blade, the structure on the first blade is identical with the structure on the second blade, the first inserting block and the second inserting block are symmetrical to each other, an arc-shaped stop block and a semicircular stop block are arranged in the first inserting block and the first blade, an arc-shaped stop block and the second inserting block are arranged in the second blade, a poking rod is arranged on the side face of the semicircular stop block, and the poking rod is arranged between the side face of the side inner wall of the first blade and the side face of the second blade, the first inserting block and the second inserting block is inserted into the first slot part and the second inserting block. Preferably, the first blade end face and the second blade end face are respectively provided with a first U-shaped opening and a second U-shaped opening, the first U-shaped opening and the second U-shaped opening are respectively clamped at two sides of the rectangular rod, and meanwhile, the first blade end face and the second blade end face are tightly attached. Preferably, the first blade and the first insert block are internally provided with a first groove, one side of the first groove is communicated with the first slot part, and one corner of the semicircular limiting block is arranged in the first slot part. Preferably, the second blade and the second insert block are provided with a second groove, one side of the second groove is communicated with the second slot part, and one corner of the semicircular limiting block is arranged in the second slot part. Preferably, an opening is formed in one side of the arc-shaped stop block, the poking rod penetrates through the opening, and meanwhile the bottom of the poking rod is respectively connected with the bottoms of the first groove and the second groove in a sliding mode. Preferably, one side of the poking rod is fixedly connected with one end of the spring, and the other end of the spring is respectively and fixedly connected with the inner walls of the first groove and the second groove. Preferably, both ends of the rectangular rod are fixedly connected with the rotating shafts, and the other ends of the rotating shafts penetrate out of both sides of the material placing box. Preferably, the shredding machine top is equipped with toper unloading piece, and toper unloading piece below intercommunication storage box, shredding machine top both sides all are equipped with drive assembly, and drive assembly connects shredding assembly. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, the first insert block is arranged above and below the end surface of the first blade, the first insert block is inserted into the second slot part arranged above and below the end surface of the second blade