Shredded paper pressing device

Abstract

A shredded paper pressing device comprises a rectangular frame, four upper extending columns are arranged at the four corners of the rectangular frame, lower extending columns are arranged at the four corners of the rectangular frame, an upper frame body is arranged at the upper ends of the upper extending columns, and the rectangular frame is used for outer side limiting during extrusion forming. An upper plate is installed on the upper frame body, a hydraulic cylinder is installed on the upper plate, a pressing flat plate is installed at the movable end of the hydraulic cylinder, a lower baffle is arranged at the lower end of the rectangular frame, and the pressing flat plate and the lower baffle are used for forming the upper end and the lower end. According to the paper shredder, pressing forming of shredded paper blocks is facilitated, and meanwhile, the shredded paper blocks are pushed out conveniently on the basis that the equipment cost is reduced through the mode that the blocks are discharged from the lower end.

Description

TECHNICAL FIELD

[0001] The utility model relates to extrusion forming technical field, especially a kind of paper crushing press device. BACKGROUND

[0002] When printing publications, a large amount of waste paper scraps are often produced, and if the paper scraps are treated by piling, it is not easy to manage the production environment, it occupies a large production space, and it is easy to cause fire accidents and other safety accidents. Therefore, during production, the paper scraps are often extruded, and the extrusion device currently used usually adopts a side block discharge mode. This mode has the problem of difficult discharge, and a set of push-out hydraulic cylinders need to be specially set during discharge, thereby increasing energy consumption and equipment cost. UTILITY MODEL CONTENT

[0003] The utility model provides a kind of paper crushing press device to solve the deficiency of the prior art, solve the problem of difficult discharge of paper block pressed into block, and have strong practicability.

[0004] In order to achieve the purpose of the utility model, the following technologies are adopted:

[0005] A kind of paper crushing press device, including rectangular frame, four upper extension columns are arranged at the four corners of rectangular frame, lower extension column is arranged at the four corners of rectangular frame, upper frame body is arranged at the upper end of upper extension column, and rectangular frame is used for limiting the outside during extrusion forming. Upper plate is installed on upper frame body, hydraulic cylinder is installed on upper plate, pressing flat plate is installed on the movable end of hydraulic cylinder, lower baffle is arranged at the lower end of rectangular frame, and pressing flat plate and lower baffle are used for forming at upper and lower ends.

[0006] A pair of rotating columns are arranged at the lower end of rectangular frame, rotating clamping plate is rotatably arranged at the lower end of rotating column, the inner side end of rotating clamping plate acts on lower baffle, the outer side end of rotating clamping plate is provided with outer rod, restraint plate is installed on the outer wall of rectangular frame, guide long hole is formed in restraint plate, a pair of movable screws are arranged in guide long hole, connecting column is arranged at the lower end of movable screw, connecting column is located below restraint plate, movable concave rod is installed at the lower end of connecting column, a pair of inner extension arms are installed on the inner wall of movable concave rod, push long hole is formed in inner extension arm, outer rod is arranged in push long hole, the inner side end of rotating clamping plate limits lower baffle, thereby facilitating the extrusion forming of paper scraps, of course, the limiting can also be cancelled, and the paper block is pushed out under the action of pressing flat plate.

[0007] Further, in order to improve the structural strength of the pressing flat plate, a pair of extrusion plates are arranged in the pressing flat plate in an up-down distribution, and a plurality of inclined plates are arranged between the extrusion plates.

[0008] Further, in order to protect the paper pieces from being squeezed and falling when being put in, a rectangular fence is arranged on the upper extending column, one side of the rectangular fence is provided with a feeding hopper, the lower bottom of the feeding hopper is arranged in an inclined manner, the outer end of the feeding hopper extends upwardly and obliquely, and the inner end of the feeding hopper is provided with a feeding opening.

[0009] Further, in order to make the lower baffle move slowly downwardly, a lower plate is arranged at the lower end of the lower extending column, a plurality of movable vertical rods are arranged through the lower plate, the upper ends of the movable vertical rods are arranged on the lower baffle, springs are arranged on the movable vertical rods and located between the lower baffle and the lower plate.

[0010] The above technical scheme has the following advantages:

[0011] The utility model discloses convenient for the compaction of paper pieces, and through the block discharge of lower end, on the basis of reducing equipment cost, also convenient for the push-out of paper pieces. DRAWINGS

[0012] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be described in further detail below with reference to the drawings.

[0013] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0014] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0015] Figure 3 The enlarged view of A is shown. DETAILED DESCRIPTION

[0016] As shown in Figures 1-3 , a paper piece compaction device comprises a rectangular frame 1, four upper extending columns 10 are arranged at the four corners of the rectangular frame 1, lower extending columns 11 are arranged at the four corners of the rectangular frame 1, and upper frame bodies 12 are arranged at the upper ends of the upper extending columns 10.

[0017] A rectangular fence 2 is arranged on the upper extending column 10, a feeding hopper 20 is arranged on one side of the rectangular fence 2, the lower bottom of the feeding hopper 20 is arranged in an inclined manner, the outer end of the feeding hopper 20 extends upwardly and obliquely, and a feeding opening 21 is arranged on the inner end of the feeding hopper 20.

[0018] An upper plate 3 is arranged on the upper frame body 12, a hydraulic cylinder 30 is arranged on the upper plate 3, a movable end of the hydraulic cylinder 30 is provided with a compaction flat plate 31, the compaction flat plate 31 comprises a pair of upper and lower distributed extrusion plates 33, and a plurality of inclined plates 32 are arranged between the extrusion plates 33.

[0019] The lower end of the rectangular frame 1 is provided with a lower baffle 42, and a pair of rotating columns 5 are arranged at the lower end of the rectangular frame 1, the lower end of the rotating column 5 is rotatably provided with a rotating clamping plate 50, the inner side end of the rotating clamping plate 50 acts on the lower baffle 42, and the outer side end of the rotating clamping plate 50 is provided with an outer rod 51; a restraint lower plate 56 is mounted on the outer wall of the rectangular frame 1, a guide long hole 57 is formed in the restraint lower plate 56, a pair of movable screws are arranged in the guide long hole 57, the lower end of the movable screw is provided with a connecting column 55, the connecting column 55 is located below the restraint lower plate 56, the lower end of the connecting column 55 is mounted with a movable concave rod 54, a pair of inner extension arms 52 are mounted on the inner wall of the movable concave rod 54, a pushing long hole 53 is formed in the inner extension arm 52, and the outer rod 51 passes through the pushing long hole 53.

[0020] When the embodiment is operated, the operator puts the paper scraps generated in production into the rectangular frame 1 through the feeding hopper 20.

[0021] When there is a certain depth of paper scraps in the rectangular frame 1, the hydraulic cylinder 30 is started, the extrusion plate 33 is driven by the hydraulic cylinder 30 to move downward, the extrusion plate 33 acts on the paper scraps in the rectangular frame 1, and the paper scraps are pressed into blocks, then the paper scraps are continuously put in again, and the pressing forming operation is performed again until the paper blocks reach a certain height.

[0022] Then the operator pushes the movable concave rod 54 inward, so that the pushing long hole 53 acts on the outer rod 51, the outer rod 51 is rotated, the rotating clamping plate 50 is rotated outward, the limiting of the rotating clamping plate 50 on the lower baffle 42 is cancelled, then the hydraulic cylinder 30 is started again, so that the pressing plate 31 finally pushes the paper blocks out of the lower end of the rectangular frame 1, when the paper blocks are pushed out, the lower baffle 42 slowly moves downward under the action of the spring 41, and then the operator removes the paper blocks.

[0023] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and it is obvious that those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Therefore, if the modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and changes.

Claims

1. A paper shredding and pressing device, characterized in that, It includes a rectangular frame (1), four upper extension columns (10) at the four corners of the rectangular frame (1), lower extension columns (11) at the four corners of the rectangular frame (1), and an upper frame (12) at the upper end of the upper extension columns (10). An upper plate (3) is installed on the upper frame (12), a hydraulic cylinder (30) is installed on the upper plate (3), and a pressing plate (31) is installed on the movable end of the hydraulic cylinder (30). The lower end of the rectangular frame (1) is provided with a lower baffle (42); A pair of rotating columns (5) are provided at the lower end of the rectangular frame (1). A rotating plate (50) is provided at the lower end of the rotating column (5). The inner end of the rotating plate (50) acts on the lower baffle (42). An outer rod (51) is provided at the outer end of the rotating plate (50). A constraint lower plate (56) is installed on the outer wall of the rectangular frame (1). A guide long hole (57) is opened on the constraint lower plate (56). A pair of movable screws are passed through the guide long hole (57). A connecting column (55) is provided at the lower end of the movable screw. The connecting column (55) is located below the constraint lower plate (56). A movable concave rod (54) is installed at the lower end of the connecting column (55). A pair of inner extension arms (52) are installed on the inner wall of the movable concave rod (54). A push long hole (53) is opened on the inner extension arm (52). The outer rod (51) passes through the push long hole (53).

2. The paper shredding device according to claim 1, characterized in that, The pressing plate (31) includes a pair of extrusion plates (33) arranged vertically, and multiple inclined plates (32) are provided between the extrusion plates (33).

3. The paper shredding device according to claim 1, characterized in that, A rectangular enclosure (2) is provided on the upper extension column (10). A feeding hopper (20) is provided on one side of the rectangular enclosure (2). The bottom of the feeding hopper (20) is inclined. The outer end of the feeding hopper (20) extends upward at an inclination. A feeding port (21) is opened on the inner end of the feeding hopper (20).

4. The paper shredding device according to claim 1, characterized in that, The lower end of the lower extension column (11) is provided with a lower plate (4), and multiple movable vertical rods (40) are provided on the lower plate (4). The upper end of the movable vertical rods (40) is provided on the lower baffle (42), and a spring (41) is sleeved on the movable vertical rods (40). The spring (41) is located between the lower baffle (42) and the lower plate (4).

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