CN-224208153-U - Single-roller scrap iron shredder

Abstract

The utility model discloses a single-roller scrap iron shredder, and belongs to the technical field of shredding equipment. The utility model provides a single roller iron fillings shredder, includes blanking frame, the lower extreme of blanking frame transversely is provided with the cutter, the both sides of the outside lower extreme of cutter all are provided with the screen cloth of C form, the both sides of cutter all are provided with the support frame that is used for laminating with the screen cloth. The utility model solves the problems that the existing shredder module has no standby replaceable blanking net when shredding metal materials, so that the installation and replacement of the blanking net are manually adjusted in time when shredding different metal materials, according to the utility model, when the strip-shaped material actively and efficiently contacts the cutter through pressing by the pressing plate, the corresponding screen is rotationally adjusted, so that the screen with corresponding mesh can rotate according to the connecting shaft as the center of a circle and is wrapped at the lower end outside the cutter, and can pass through the screen and finally fall from the discharging frame.

Inventors

• XU GUO
• RUI FU

Assignees

• 马鞍山市沃德机械制造有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (6)

1. 1. The utility model provides a single roller iron fillings shredder, includes blanking frame (1), the lower extreme of blanking frame (1) transversely is provided with cutter (5), its characterized in that, the both sides of cutter (5) outer lower extreme all are provided with C form screen cloth (9), the both sides of cutter (5) all are provided with support frame (15) that are used for laminating with screen cloth (9), two support frame (15) towards cutter (5) both sides are provided with drive frame (11) respectively, and both ends all rotate through connecting axle (10) with blanking frame (1) inside behind the front end of drive frame (11), one side of cutter (5) upper end is provided with press board (7), the upper end of press board (7) is provided with second hydraulic telescoping rod (6) through bolt fixed connection.
2. 2. The single-roller scrap iron shredder according to claim 1, wherein a first fixing hole (12) is transversely formed in the transmission frame (11) in a penetrating mode, a second fixing hole (13) is formed in one face, facing the transmission frame (11), of each supporting frame (15) in a recessed mode, and the diameters of the second fixing hole (13) and the first fixing hole (12) are the same.
3. 3. The single-roller scrap iron shredder according to claim 2, wherein a fixing column (14) is arranged on one side of the outer portion of the first fixing hole (12), the outer portion of the fixing column (14) is connected with the clamping grooves of the first fixing hole (12) and the second fixing hole (13), two ends of the outer portion of the blanking frame (1) are respectively provided with a first hydraulic telescopic rod (4) fixedly connected with the fixing column (14), and the outer wall of the first hydraulic telescopic rod (4) is fixedly connected with the outer wall of the blanking frame (1) through bolts.
4. 4. The single-roller scrap iron shredder according to claim 1, wherein the front end and the rear end of the pressing plate (7) are provided with movable rails (8), the movable rails (8) are embedded into the blanking frame (1), and the inside of the movable rails (8) is slidably connected with the front end and the rear end of the pressing plate (7).
5. 5. A single-roller scrap iron shredder according to claim 1, characterized in that the second hydraulic telescopic rod (6) and the pressing plate (7) are externally provided with a movable frame (2).
6. 6. A single-roll scrap iron shredder according to claim 1, characterized in that the mesh numbers of the two screens (9) are different.

Description

Single-roller scrap iron shredder Technical Field The utility model relates to the technical field of shredding equipment, in particular to a single-roller scrap iron shredder. Background The single-roller scrap iron shredder is high-efficiency mechanical equipment specially used for treating scrap iron generated in the metal processing process, mainly utilizes spiral-arranged gear tooth cutters arranged on rollers to bite, shear and crush the scrap iron, so that the size of the scrap iron is greatly reduced, and the scrap iron is convenient for subsequent recovery, transportation and reuse. Chinese patent publication No. CN213762145U discloses shredder module, butt joint structure, set up on the casing and at the radial side of level of shredding arbor for dock formation biax shredder with another shredder module or be used for forming the unipolar shredder with pushing equipment butt joint, be provided with butt joint structure, butt joint structure can be used for the detachable butt joint of two shredder modules, also can be used for shredder module and pushing equipment's butt joint, because shredder module can be used for the unipolar shredder, also can be used for the biax shredder, in the in-process of producing the goods only need be equipped with enough quantity shredder module can, can reduce two kinds of shredder's the quantity of prepareeing, reduced the cost of prepareeing. Above-mentioned patent shredder module is when shredding metal material, and the metal material iron fillings size after shredding is controlled by the mesh of blanking net, need use the blanking net of different mesh numbers to different metal materials, and does not have spare interchangeable blanking net in above-mentioned patent shredder, causes when shredding to different metal materials, needs the manual time spent manual adjustment blanking net's installation and replacement, causes the availability factor to reduce. Disclosure of utility model The utility model aims to provide a single-roller scrap iron shredder, when a pressing plate is pressed to enable strip materials to actively and efficiently contact a cutter, a corresponding screen is rotated and adjusted, so that the screen with corresponding meshes can rotate according to a connecting shaft as a circle center and is wrapped at the lower end outside the cutter, the screen can be penetrated and fixed by a fixed column while being wrapped, and the strip materials after contacting the cutter can pass through the screen and finally fall from a discharging frame after being crushed to the corresponding size according to the screen with the selected meshes, thereby solving the problems in the prior art. In order to achieve the above purpose, the single-roller scrap iron shredder comprises a blanking frame, wherein a cutter is transversely arranged at the lower end of the blanking frame, C-shaped screens are arranged on two sides of the lower end of the outer part of the cutter, supporting frames for being attached to the screens are arranged on two sides of the cutter, two screens are respectively arranged towards the supporting frames on two sides of the cutter, a transmission frame is arranged on the two sides of the transmission frame, the front end and the rear end of the transmission frame are respectively and rotatably connected with the inside of the blanking frame through a connecting shaft, a pressing plate is arranged on one side of the upper end of the cutter, a second hydraulic telescopic rod fixedly connected through a bolt is arranged at the upper end of the pressing plate, the selected screens can rotate according to the connecting shaft as the center of a circle through motor driving, the rotation of the screens can cover the lower end of the outer part of the cutter, and chips can pass through the screens and fall from the position of the discharging frame through the rotation of the screens and limitation of the screens. Preferably, the inside of the transmission frame transversely runs through and is provided with a first fixed hole, two the support frames are respectively provided with a second fixed hole towards one face of the transmission frame in a sunken mode, the diameters of the second fixed holes are the same as those of the first fixed holes, and the screen cloth after the first fixed holes and the second fixed holes are penetrated one by one through the fixed columns can be fixed after rotation, so that the screen cloth is fixed at the lower end outside the cutter. Preferably, one side of the outside of first fixed orifices is provided with the fixed column, and the outside and first fixed orifices and the fixed orifices draw-in groove of fixed column are connected, the outside both ends of blanking frame all are provided with the first hydraulic telescoping rod with fixed column fixed connection, the outer wall of first hydraulic telescoping rod passes through bolt fixed connection with the outer wall of blanking frame, and the fixed