Smashing device for plywood waste

Abstract

The utility model discloses a plywood waste crushing device which comprises a crushing barrel, a plurality of supporting columns are fixedly connected to the bottom of the crushing barrel, a base is fixedly connected to the bottoms of the supporting columns in a communicating mode, a feeding hopper is installed on the upper side of the crushing barrel, and a crushing mechanism is arranged in the crushing barrel. The crushing mechanism comprises a crushing wheel I and a crushing wheel II which are rotationally mounted on the inner side wall of the crushing barrel respectively, and a driving shaft and a rotating shaft I which movably penetrate through the outer wall of the crushing barrel fixedly penetrate through the outer walls of the crushing wheel I and the crushing wheel II respectively. According to the plywood crushing device, plywood is firstly cut through the first crushing wheel and the second crushing wheel, the plywood cut into small pieces is crushed through the first crushing roller and the second crushing roller, the plywood crushing effect is improved, and damage and jamming caused by the fact that the crushing rollers directly crush large plywood are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for plywood waste. Background Art

[0002] Plywood is one of the commonly used materials for furniture and one of the three major artificial boards. It can also be used as a material for airplanes, ships, trains, cars, buildings and packaging boxes. A group of veneers are usually assembled and glued in the direction of the wood grain of adjacent layers perpendicular to each other. Usually, the surface board and the inner layer board are symmetrically arranged on both sides of the center layer or the core. The slabs are made by crisscrossing the veneers coated with glue in the direction of the wood grain, and are pressed under heating or non-heating conditions. During the production process, a large amount of unqualified plywood and plywood waste will be generated. These plywood can be reused after being crushed;

[0003] When the existing pulverizing device pulverizes plywood, the pulverizing effect is poor and the pulverizing roller is easily damaged, thereby reducing the working efficiency. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a device for crushing plywood waste.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plywood waste crushing device comprises a crushing barrel, a plurality of pillars are fixedly connected to the bottom of the crushing barrel, a base is fixedly connected to the bottoms of the plurality of pillars, a feeding hopper is installed on the upper side of the crushing barrel, and a crushing mechanism is arranged in the crushing barrel;

[0007] The crushing mechanism includes a crushing wheel 1 and a crushing wheel 2 which are rotatably installed on the inner wall of the crushing barrel respectively, the outer walls of the crushing wheel 1 and the crushing wheel 2 are respectively fixed with a driving shaft and a rotating shaft 1 which are movable through the outer wall of the crushing barrel, the outer wall of the crushing barrel is fixedly connected to a bracket, the squat toilet of the bracket is fixedly connected to a motor, the output shaft end of the motor is connected to the driving shaft, the outer walls of the driving shaft and the rotating shaft 1 are respectively fixedly sleeved with a gear 1 and a gear 2, the center of the gear 2 is fixedly connected with a sprocket 1, the inner wall of the crushing barrel is respectively rotatably installed with a crushing roller 1 and a crushing roller 2, the outer walls of the crushing roller 1 and the crushing roller 2 are respectively fixedly penetrated with a rotating shaft 2 and a rotating shaft 3 which are movable through the outer wall of the crushing barrel, the outer walls of the rotating shaft 2 and the rotating shaft 3 are respectively fixedly sleeved with a gear 4 and a gear 3, the center of the gear 3 is fixedly connected with a sprocket 2, and the outer walls of the sprocket 2 and the sprocket 1 are jointly sleeved with a chain.

[0008] Preferably, a plurality of right-angle frames are fixedly connected to the outer wall of the crushing barrel, and a fixing block is fixedly connected to the end of each right-angle frame.

[0009] Preferably, two guide plates are fixedly connected to the inner side wall of the crushing barrel.

[0010] Preferably, a material storage box is movably inserted into the outer wall of the base, and a groove matching the material storage box is formed on the outer wall of the base.

[0011] Preferably, a controller is installed on the outer wall of the crushing barrel.

[0012] Preferably, a glass window is installed on the outer wall of the crushing barrel.

[0013] Compared with the existing technology, the advantages of this device for crushing plywood waste are:

[0014] 1. Use crushing wheel 1 and crushing wheel 2 to cut the plywood first, and then crush the plywood into small pieces through crushing roller 1 and crushing roller 2, which not only improves the crushing effect of plywood, but also avoids the damage and jamming caused by the crushing roller directly crushing large pieces of plywood;

[0015] 2. The glass window on the outer wall of the crushing barrel makes it convenient for the staff to check the internal working conditions of the device;

[0016] In summary, the utility model utilizes the crushing wheel 1 and the crushing wheel 2 to first cut the plywood, and then the plywood cut into small pieces is crushed by the crushing roller 1 and the crushing roller 2, which not only improves the crushing effect of the plywood, but also avoids the damage and jamming caused by the crushing roller directly crushing the large piece of plywood. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a plywood waste crushing device proposed by the utility model;

[0018] Figure 2 This is a side view of a plywood waste crushing device proposed by the utility model;

[0019] Figure 3 The utility model is a cross-sectional view of a crushing barrel used in a plywood waste crushing device.

[0020] In the figure: 1 crushing barrel, 2 pillars, 3 base, 4 feeding hopper, 5 crushing wheel 1, 6 crushing wheel 2, 7 driving shaft, 8 rotating shaft 1, 9 motor, 10 bracket, 11 gear 1, 12 gear 2, 13 sprocket 1, 14 sprocket 2, 15 chain, 16 gear 3, 17 gear 4, 18 rotating shaft 2, 19 rotating shaft 3, 20 crushing roller 1, 21 crushing roller 2, 22 right angle frame, 23 fixing block, 24 controller, 25 storage box, 26 guide plate, 27 glass window. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 A plywood waste crushing device comprises a crushing barrel 1. A glass window 27 is installed on the outer wall of the crushing barrel 1, which is convenient for staff to check the internal working conditions of the device.

[0023] Two guide plates 26 are fixedly connected to the inner wall of the crushing barrel 1, and a plurality of right-angle frames 22 are fixedly connected to the outer wall of the crushing barrel 1. A fixing block 23 is fixedly connected to the end of each right-angle frame 22, thereby improving the stability of the device during operation.

[0024] The bottom of the crushing barrel 1 is fixedly connected to multiple pillars 2, and the bottoms of the multiple pillars 2 are communicated and fixedly connected to a base 3. A storage box 25 is movably inserted into the outer wall of the base 3, and a groove matching the storage box 25 is opened on the outer wall of the base 3, so that the storage box 25 is fixed and stable.

[0025] A feeding hopper 4 is installed on the upper side of the crushing barrel 1, and a crushing mechanism is arranged in the crushing barrel 1, which includes a crushing wheel 1 5 and a crushing wheel 2 6 which are respectively rotatably installed on the inner side wall of the crushing barrel 1, and the outer walls of the crushing wheel 1 5 and the crushing wheel 2 6 are respectively fixed with a driving shaft 7 and a rotating shaft 8 which are movable through the outer wall of the crushing barrel 1, and the outer wall of the crushing barrel 1 is fixedly connected with a bracket 10, and the bracket 10 is fixedly connected with a motor 9, and the output shaft end of the motor 9 is connected to the driving shaft 7, and the outer walls of the driving shaft 7 and the rotating shaft 8 are respectively fixedly sleeved with a gear 11 and a gear 2 12, and the center of the gear 2 12 is fixedly connected with a sprocket 13, and the inner side wall of the crushing barrel 1 is respectively rotatably installed with a crushing roller 1 20 and a crushing roller 2 21, and the outer walls of the crushing roller 1 20 and the crushing roller 21 are respectively fixed with a rotating shaft 2 18 and a rotating shaft 3 19 which are movable through the outer wall of the crushing barrel 1, and the rotating shaft 2 18 and the rotating shaft 3 The outer walls of the gear wheel 19 are respectively fixedly sleeved with gear wheel 4 17 and gear wheel 3 16, the center of the gear wheel 3 16 is fixedly connected with sprocket wheel 2 14, the outer walls of sprocket wheel 2 14 and sprocket wheel 1 13 are jointly sleeved with chain 15, and the outer wall of the crushing barrel 1 is installed with controller 24. When in use, the motor 9 is started by the controller 24 to drive the driving shaft 7 to rotate, and with the cooperation of gear wheel 1 11 and gear wheel 2 12, the crushing wheel 1 5 and the crushing wheel 2 6 are rotated, so that the large pieces of plywood are crushed, and the sprocket wheel 1 13 drives the sprocket wheel 2 14 to rotate through the chain 15, so that the gear wheel 3 16 drives the gear wheel 4 17 to rotate, and the crushing roller 2 21 and the crushing roller 1 20 are driven to rotate through the rotating shaft 3 19 and the rotating shaft 2 18, so as to achieve the crushing of the crushed plywood, effectively preventing the damage of the crushing roller 1 20 and the crushing roller 2 21, thereby ensuring the work efficiency.

[0026] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for crushing plywood waste, comprising a crushing barrel (1), characterized in that: The bottom of the crushing barrel (1) is fixedly connected to a plurality of pillars (2), the bottoms of the plurality of pillars (2) are communicated with and fixedly connected to a base (3), a feed hopper (4) is installed on the upper side of the crushing barrel (1), and a crushing mechanism is provided inside the crushing barrel (1); The pulverizing mechanism comprises a crushing wheel 1 (5) and a crushing wheel 2 (6) which are rotatably mounted on the inner wall of the pulverizing barrel (1), respectively; the outer walls of the crushing wheel 1 (5) and the crushing wheel 2 (6) are respectively fixedly penetrated by a driving shaft (7) and a rotating shaft 1 (8) which movably penetrate the outer wall of the pulverizing barrel (1); the outer wall of the pulverizing barrel (1) is fixedly connected to a bracket (10); the bracket (10) is fixedly connected to a motor (9); the output shaft end of the motor (9) is connected to the driving shaft (7); the outer walls of the driving shaft (7) and the rotating shaft 1 (8) are respectively fixedly sleeved with a gear 1 (11) and a gear 2 (12); the gear 2 (1 The center of the crushing barrel (2) is fixedly connected with a sprocket wheel one (13), the inner side wall of the crushing barrel (1) is rotatably mounted with a crushing roller one (20) and a crushing roller two (21), the outer walls of the crushing roller one (20) and the crushing roller two (21) are respectively fixedly penetrated with a rotating shaft two (18) and a rotating shaft three (19) which movably penetrate the outer wall of the crushing barrel (1), the outer walls of the rotating shaft two (18) and the rotating shaft three (19) are respectively fixedly sleeved with a gear four (17) and a gear three (16), the center of the gear three (16) is fixedly connected with a sprocket wheel two (14), and the outer walls of the sprocket wheel two (14) and the sprocket wheel one (13) are jointly sleeved with a chain (15).

2. The device for crushing plywood waste according to claim 1, characterized in that: A plurality of right-angle frames (22) are fixedly connected to the outer wall of the crushing barrel (1), and a fixing block (23) is fixedly connected to the end of each right-angle frame (22).

3. The device for crushing plywood waste according to claim 1, characterized in that: Two guide plates (26) are fixedly connected to the inner side wall of the crushing barrel (1).

4. The device for crushing plywood waste according to claim 1, characterized in that: A material storage box (25) is movably inserted into the outer wall of the base (3), and a groove matching the material storage box (25) is formed on the outer wall of the base (3).

5. The device for crushing plywood waste according to claim 1, characterized in that: A controller (24) is installed on the outer wall of the crushing barrel (1).

6. The device for crushing plywood waste according to claim 1, characterized in that: A glass window (27) is installed on the outer wall of the crushing barrel (1).

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