Moving cutter and moving cutter holder for single-shaft shredder

Abstract

The utility model relates to the technical field of single-shaft shredding machines, in particular to a moving cutter and a moving cutter holder for a single-shaft shredding machine, which comprises a moving cutter holder body, a moving cutter body is arranged on the front side of the moving cutter holder body, and a mounting mechanism is arranged between the moving cutter holder body and the moving cutter body. Tail supporting plates are symmetrically arranged on the side, away from the movable cutter body, of the movable cutter base body, the upper ends of the tail supporting plates are in an arc shape, and the lower ends of the tail supporting plates are flat. When the movable cutter holder is used, the movable cutter body is arranged on the front face of the movable cutter holder body and close to the outer side of the threaded hole, then the bolt hole in the movable cutter body is aligned with the threaded hole in the movable cutter holder body, and then the bolt is inserted into the bolt hole in the front face of the movable cutter body and is in threaded connection with the threaded hole in the front face of the movable cutter holder body. After the two bolts are both installed, the movable cutter holder body and the movable cutter body are fixed, and the movable cutter holder can be easily replaced only by loosening the two bolts on the movable cutter body during maintenance, so that the production cost is greatly reduced, and the maintenance time is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to single shaft shredder technical field, concretely is a kind of dynamic cutter and dynamic cutter seat for single shaft shredder. BACKGROUND

[0002] With the continuous improvement of resource recycling and environmental protection requirements, single shaft shredder is widely used in resource recycling and regeneration, such as aluminum scrap, aluminum profile, pop can and other fields have been widely used. Dynamic cutter and dynamic cutter seat as the key components of single shaft shredder, its performance directly affects the working efficiency and service life of shredder.

[0003] However, the existing single shaft shredder dynamic cutter and dynamic cutter seat structure has some deficiencies, such as dynamic cutter installation is not firm, easy to wear, inconvenient to replace, dynamic cutter seat structure is unreasonable, which leads to uneven stress of dynamic cutter, etc. It affects the overall performance of shredder. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of dynamic cutter and dynamic cutter seat for single shaft shredder to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of dynamic cutter and dynamic cutter seat for single shaft shredder, comprising

[0007] Dynamic cutter seat body, dynamic cutter body is arranged on the front of the dynamic cutter seat body, and mounting mechanism is arranged between the dynamic cutter seat body and the dynamic cutter body;

[0008] Tail support plate is symmetrically arranged on the side of the dynamic cutter seat body away from the dynamic cutter body, and the upper end of the tail support plate is arc-shaped and the lower end is flat.

[0009] Preferably, the mounting mechanism includes threaded holes and bolt holes, threaded holes are symmetrically arranged on the front upper end of the dynamic cutter seat body, bolt holes are penetrated and arranged on both sides of the middle part of the dynamic cutter body, and the threaded holes and the bolt holes are fixedly connected by bolts;

[0010] Preferably, the dynamic cutter body is made of DC53 die steel.

[0011] Preferably, the dynamic cutter body is a cubic structure.

[0012] Preferably, a gasket is arranged at the connection between the dynamic cutter seat body and the dynamic cutter body, and a slot hole matched with the bolt is arranged on the gasket.

[0013] Preferably, the gasket is made of rubber.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The moving knife and the moving knife seat of the single-shaft shredder, when in use, the moving knife body is arranged on the front side of the moving knife seat body and close to the outer side of the threaded hole, then the pin hole on the moving knife body is aligned with the threaded hole on the moving knife seat body, then the bolt is inserted from the pin hole on the front side of the moving knife body and is screwed with the threaded hole on the front side of the moving knife seat body, when the two bolts are completely installed, the moving knife seat body and the moving knife body are fixed, when maintaining, only the two bolts on the moving knife body are loosened, so that the moving knife body can be easily replaced, and the production cost and the maintenance time are greatly reduced.

[0016] 2. The moving knife and the moving knife seat of the single-shaft shredder, before the moving knife body is placed, the gasket needs to be placed on the side of the moving knife seat body close to the threaded hole, and the slot hole on the gasket is aligned with the threaded hole, so that after the moving knife seat body and the moving knife body are fixed through the bolt, the installation stability of the moving knife body on the moving knife seat body is effectively improved, and the normal operation of the shredder is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a threaded hole structure schematic diagram of the utility model;

[0019] Figure 3 It is a pin hole structure schematic diagram of the utility model;

[0020] Figure 4 It is a Figure 1 enlarged schematic diagram of A in the middle.

[0021] In the drawing: 1, moving knife seat body; 2, moving knife body; 3, tail support plate; 4, threaded hole; 5, pin hole; 6, gasket. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] As Figures 1-4 shown, a technical scheme provided by the utility model comprises:

[0024] The utility model provides a moving knife and moving knife seat for single shaft shredder, including moving knife seat body 1, the front surface of moving knife seat body 1 is provided with moving knife body 2, and moving knife body 2 is DC53 die steel, the cutter body of moving knife body 2 is made of DC53 die steel, the tearing effect is strengthened, the working efficiency of equipment is improved, moving knife body 2 is cubic structure, and installing mechanism is arranged between moving knife seat body 1 and moving knife body 2, the installing mechanism includes threaded hole 4 and bolt hole 5, threaded hole 4 is symmetrically arranged on the front surface upper end both sides of moving knife seat body 1, bolt hole 5 is penetrated and set on the both sides of the middle part of moving knife body 2 and is matched with threaded hole 4, and threaded hole 4 is fixedly connected with bolt hole 5 through bolt;

[0025] In the embodiment, when in use, the moving knife body 2 is arranged on the front surface of the moving knife seat body 1 and close to the outside of the threaded hole 4, then the bolt hole 5 on the moving knife body 2 is aligned with the threaded hole 4 on the moving knife seat body 1, then the bolt is inserted from the bolt hole 5 on the front surface of the moving knife body 2 and is threadedly connected with the threaded hole 4 on the front surface of the moving knife seat body 1, when the two bolts are completely installed, the moving knife seat body 1 and the moving knife body 2 are fixed, and when maintaining, only the two bolts on the moving knife body 2 are loosened, so that the moving knife body 2 can be easily replaced, and the production cost and the maintenance time are greatly reduced.

[0026] As shown in Figure 2 , the tail support plate 3 is symmetrically arranged on the side of the moving knife seat body 1 away from the moving knife body 2, the upper end of the tail support plate 3 is arc-shaped and the lower end is flat;

[0027] In the embodiment, the tail support plate 3 symmetrically arranged on the side of the moving knife seat body 1 away from the moving knife body 2 enhances the stability of the moving knife seat.

[0028] As shown in Figure 4 , the connecting part of the moving knife seat body 1 and the moving knife body 2 is provided with a gasket 6, the gasket 6 is provided with a slot hole matched with the bolt, and the gasket 6 is rubber;

[0029] In the embodiment, before placing the moving knife body 2, the gasket 6 needs to be placed on the side of the moving knife seat body 1 close to the threaded hole 4, and the slot hole on the gasket 6 is aligned with the threaded hole 4, so that after the moving knife seat body 1 and the moving knife body 2 are fixed by the bolt, the installation stability of the moving knife body 2 on the moving knife seat body 1 is effectively improved, and the normal operation of the shredder is ensured.

[0030] Working principle: when using, the moving cutter body 2 is arranged on the front side of the moving cutter seat body 1 and close to the outer side of the threaded hole 4, then the bolt hole 5 on the moving cutter body 2 is aligned with the threaded hole 4 on the moving cutter seat body 1, then the bolt is inserted from the bolt hole 5 on the front side of the moving cutter body 2 and is screwed with the threaded hole 4 on the front side of the moving cutter seat body 1, when the two bolts are all installed, the moving cutter seat body 1 and the moving cutter body 2 are fixed, when maintaining, only need to loosen the two bolts on the moving cutter body 2, then the moving cutter body 2 can be easily replaced, the production cost and the maintenance time are greatly reduced, and before placing the moving cutter body 2, the gasket 6 needs to be placed on the side of the moving cutter seat body 1 close to the threaded hole 4, and the slot hole on the gasket 6 is aligned with the threaded hole 4, so that after the moving cutter seat body 1 and the moving cutter body 2 are fixed through the bolts, the installation stability of the moving cutter body 2 on the moving cutter seat body 1 is effectively improved, and the normal operation of the shredder is ensured.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A moving knife and a moving knife seat for a single shaft shredder, characterized in that: The utility model provides a kind of movable cutter seat, including movable cutter seat body (1), movable cutter body (2) is provided in the front of movable cutter seat body (1), and mounting mechanism is provided between movable cutter seat body (1) and movable cutter body (2); Tail support plate (3) is symmetrically provided on the side of movable cutter seat body (1) away from movable cutter body (2), and the upper end of tail support plate (3) is arc-shaped and the lower end is flat; The mounting mechanism includes threaded hole (4) and bolt hole (5), threaded hole (4) is symmetrically provided on the front upper end of movable cutter seat body (1), bolt hole (5) is provided on both sides of the middle of movable cutter body (2), and bolt hole (5) is matched with threaded hole (4), and threaded hole (4) and bolt hole (5) are fixedly connected by bolt; Movable cutter body (2) is DC53 die steel; Movable cutter body (2) is a cubic structure; Gasket (6) is provided at the connection of movable cutter seat body (1) and movable cutter body (2), and slot hole matched with bolt is provided on gasket (6); Gasket (6) is rubber. ​

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