Wood chipping machine

Abstract

The utility model relates to the technical field of wood chippers, and particularly discloses a wood chipper which comprises a base, a rotor is rotationally arranged in the middle of the base, the rotor is connected with a driving mechanism, a blade is arranged on the rotor, and a turnover frame is hinged to the right end of the base. A driving assembly I is hinged to the overturning frame; a mounting frame is hinged to the overturning frame; a feeding mechanism is arranged on the mounting frame; the feeding mechanism is matched with the rotor. Compared with the prior art, the first driving assembly drives the overturning frame to rotate around the hinged position of the overturning frame and the base, the feeding mechanism on the mounting frame rotates to be away from the rotor, sufficient space is provided for replacement operation, replacement operation is easy and convenient, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wood chippers, and specifically discloses a wood chipper. Background Art

[0002] Wood chipper is a special equipment used to produce wood chips. It is also called wood slicer and belongs to a series of wood processing equipment. This equipment is widely used in the material preparation section of the production process in textile, papermaking, pulping, wood-based panels and other industries.

[0003] Existing chippers, such as the patent with announcement number CN208323687U, disclose a chipper of a new structure, which effectively ensures the chipping uniformity and stable production performance of the chipper during the production and processing process. The new chipper includes a frame body, a chipper housing is arranged on the frame body, a cutting rotor assembly and a feeding assembly consisting of a hydraulic pressure roller assembly and a gear roller assembly are respectively arranged inside the chipper housing, and a feeding gap adjustment device connected to the hydraulic pressure roller assembly is arranged on the upper part of the chipper housing; an electric motor is also arranged on one side of the chipper housing on the frame body, and a hydraulic pump body is arranged on the cutting rotor assembly, and the hydraulic pump body is respectively connected to the hydraulic pressure roller assembly and the gear roller assembly.

[0004] In the above scheme, the blades on the rotor of the wood chipper need to be replaced regularly, and the housing and the pressure roller need to be removed before the replacement can be performed, which makes the replacement operation cumbersome and affects production efficiency. In addition, when the feeding mechanism is repaired and maintained, it needs to be disassembled as a whole, which increases the time and affects production efficiency. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a wood chipper to solve the problem that the blades on the rotor of the wood chipper need to be replaced regularly, and the housing and the pressure roller need to be removed before the replacement can be performed, which makes the replacement operation cumbersome and affects production efficiency.

[0006] To achieve the above purpose, the technical solution of the utility model is:

[0007] A wood chipper comprises a base, a rotor is rotatably arranged in the middle of the base, a driving mechanism is connected to the rotor, a blade is arranged on the rotor, a flip frame is hingedly connected to the right end of the base, a driving component 1 is hingedly connected to the flip frame, a mounting frame is hingedly connected to the flip frame, a feeding mechanism is arranged on the mounting frame, and the feeding mechanism is arranged in coordination with the rotor. The driving component 1 drives the flip frame to rotate around the hinge between the flip frame and the base, and rotates the feeding mechanism on the mounting frame away from the rotor, thereby providing sufficient space for replacement operation, making the operation simple and convenient, and improving production efficiency.

[0008] Preferably, the flip frame includes two side panels arranged at intervals; the two side panels are fixedly connected by a connecting plate; the right end of the side panel is hinged on the base; one end of the driving assembly is hinged on the base and the other end is hinged on the side panel. The setting of the connecting plate can ensure that the connection between the two side panels is firm, and can also confine the wood in the space between the connecting plate and the feeding mechanism, which is convenient for feeding.

[0009] Preferably, the driving assembly 1 includes an oil cylinder 1; the cylinder body of the oil cylinder 1 is hinged on an articulated seat 1; the articulated seat 1 is fixedly arranged on the base; the piston rod of the oil cylinder 1 is hinged to the side plate. The movement of the oil cylinder 1 drives the flip frame to rotate.

[0010] Preferably, the installation frame is connected to a second drive component; one end of the second drive component away from the installation frame is connected to the flip frame. The action of the second drive component drives the installation frame to rotate around the hinge between the second drive component and the flip frame, and the feeding mechanism is lifted, which facilitates maintenance and repair of the feeding mechanism and improves production efficiency.

[0011] Preferably, the mounting frame comprises two relatively arranged fixed plates; one end of the two fixed plates are fixedly connected by a square tube; a hinged plate is fixedly arranged on the bottom surface of the fixed plate; the hinged plate is arranged below the square tube; the hinged plate is hinged to the top surface of the left end of the flip frame through a hinge shaft; and a feeding mechanism is arranged on the fixed plate.

[0012] Preferably, the driving assembly 2 includes a cylinder 2; a hinge seat 2 is provided on the square tube; a hinge seat 3 is provided on the connecting plate; the cylinder body of the cylinder 2 is hinged on the hinge seat 3, and the piston rod of the cylinder 2 is hinged on the hinge seat 2. When the cylinder 2 moves, it drives the installation frame to rotate around the hinge axis.

[0013] Preferably, the feeding mechanism includes a driving sprocket; the driving sprocket is rotatably arranged at the right end of the fixed plate; the driving sprocket is connected to a motor reducer; the driving sprocket is connected to two driven sprockets through a conveyor chain; both ends of the driven sprocket are rotatably arranged on a connecting frame; the connecting frame is fixedly arranged on the bottom surface of the middle part of the fixed plate. The wood is transported to the rotor for cutting by the conveyor chain.

[0014] The beneficial effects of the utility model are:

[0015] 1. The driving component drives the flip frame to rotate around the hinge between it and the base, and rotates the feeding mechanism on the mounting frame away from the rotor, providing sufficient space for the replacement operation. The operation is simple and convenient, and the production efficiency is improved.

[0016] 2. Through the action of the driving component 2, the mounting frame is driven to rotate around the hinge between the mounting frame and the flip frame, and the feeding mechanism is lifted, which is convenient for maintenance and repair of the feeding mechanism and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a main schematic diagram of the utility model;

[0019] Figure 2 It is a front view schematic diagram of the flip frame of the utility model in the flip state;

[0020] Figure 3 for Figure 1 A top view schematic diagram of

[0021] Figure 4 It is a front view schematic diagram of the base of the utility model;

[0022] Figure 5 It is a front view schematic diagram of the flip frame of the utility model;

[0023] Figure 6 It is a top view schematic diagram of the flip frame of the utility model;

[0024] Figure 7 It is a schematic diagram of the main view of the installation frame and the feeding mechanism of the utility model;

[0025] Figure 8 It is a top view schematic diagram of the installation frame and feeding mechanism of the utility model after removing the conveying chain.

[0026] Description of reference numerals:

[0027] 1-base, 2-rotor, 3-connecting frame, 4-turning frame, 5-installing frame, 6-oil cylinder one, 7-articulated seat one, 8-oil cylinder two, 9-driving sprocket, 10-motor reducer, 11-conveying chain, 12-driven sprocket; 401-side plate, 402-connecting plate, 403-articulated seat three; 501-fixed plate, 502-square tube, 503-articulated plate, 504-articulated shaft, 505-articulated seat two. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0029] like Figure 1-3 As shown, a wood chipper comprises a base 1, a rotor 2 is rotatably arranged in the middle of the base 1, the rotor 2 is connected to a driving mechanism, a blade is arranged on the rotor 2, a flip frame 4 is hingedly connected to the right end of the base 1, a driving component 1 is hingedly connected to the flip frame 4, a mounting frame 5 is hingedly connected to the flip frame 4, a feeding mechanism is arranged on the mounting frame 5, and the feeding mechanism is arranged in coordination with the rotor 2. The driving component 1 drives the flip frame 4 to rotate around the hinge between the flip frame 4 and the base 1, and rotates the feeding mechanism on the mounting frame 5 away from the rotor 2, so as to provide sufficient space for replacement operation, make the operation simple and convenient, and improve the production efficiency. The mounting frame 5 is connected to the driving component 2; the end of the driving component 2 away from the mounting frame 5 is connected to the flip frame 4. Through the action of the driving component 2, the mounting frame 5 is driven to rotate around the hinge between the flip frame 4 and the flip frame 4, and the feeding mechanism is lifted, so as to facilitate the maintenance and repair of the feeding mechanism, and improve the production efficiency.

[0030] The feeding mechanism includes a driving sprocket 9; the driving sprocket 9 is rotatably arranged at the right end of the fixed plate 501; the driving sprocket 9 is connected to a motor reducer 10; the driving sprocket 9 is connected to two driven sprockets 12 through a conveying chain 11; both ends of the driven sprocket 12 are rotatably arranged on a connecting frame 3; the connecting frame 3 is fixedly arranged on the bottom surface of the middle part of the fixed plate 501. The conveying chain 11 is used to convey the wood to the rotor 2 for cutting.

[0031] like Figure 4-6 As shown, the flip frame 4 includes two side panels 401 arranged at intervals; the two side panels 401 are fixedly connected by a connecting plate 402; the right end of the side panel 401 is hinged on the base 1; the driving component is hinged on the base 1 at one end and on the side panel 401 at the other end. The setting of the connecting plate 402 can ensure the firm connection of the two side panels 401, and can also limit the wood in the space between the connecting plate 402 and the feeding mechanism, which is convenient for feeding. The driving component includes a cylinder 6; the cylinder body of the cylinder 6 is hinged on the hinge seat 7; the hinge seat 7 is fixedly set on the base 1; the piston rod of the cylinder 6 is hinged to the side panel 401. The action of the cylinder 6 drives the flip frame 4 to rotate.

[0032] like Figure 7-8As shown, the installation frame 5 includes two fixed plates 501 arranged opposite to each other; one end of the two fixed plates 501 is fixedly connected by a square tube 502; a hinged plate 503 is fixedly arranged on the bottom surface of the fixed plate 501; the hinged plate 503 is arranged below the square tube 502; the hinged plate 503 is hinged on the top surface of the left end of the flip frame 4 through a hinge shaft 504; a feeding mechanism is arranged on the fixed plate 501. The driving component 2 includes a cylinder 2 8; a hinge seat 2 505 is arranged on the square tube 502; a hinge seat 3 403 is arranged on the connecting plate 402; the cylinder body of the cylinder 2 8 is hinged on the hinge seat 3 403, and the piston rod of the cylinder 2 8 is hinged on the hinge seat 2 505. The cylinder 2 8 moves, driving the installation frame 5 to rotate around the hinge shaft 504.

[0033] In other alternative embodiments, the oil cylinder 1 6 of the driving component 1 and the oil cylinder 2 8 of the driving component 2 are replaced by air cylinders.

[0034] Although the utility model is described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the utility model is not limited thereto. Without departing from the spirit and essence of the utility model, a person of ordinary skill in the art may make various equivalent modifications or substitutions to the embodiments of the utility model, and these modifications or substitutions shall be within the scope of the utility model / any person of ordinary skill in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the utility model, and they shall be within the scope of protection of the utility model. Therefore, the scope of protection of the utility model shall be based on the scope of protection of the claims.

Claims

1. A wood chipper, comprising a base (1), a rotor (2) rotatably disposed in the middle of the base (1), the rotor (2) being connected to a driving mechanism, and a blade being disposed on the rotor (2), characterized in that: A flip frame (4) is hingedly connected to the right end of the base (1); a driving component 1 is hingedly connected to the flip frame (4); a mounting frame (5) is hingedly connected to the flip frame (4); a feeding mechanism is arranged on the mounting frame (5); and the feeding mechanism is arranged in coordination with the rotor (2).

2. The wood chipper according to claim 1, characterized in that: The turning frame (4) comprises two side panels (401) arranged at an interval; the two side panels (401) are fixedly connected via a connecting plate (402); the right end of the side panel (401) is hinged on the base (1); one end of the driving assembly is hinged on the base (1), and the other end is hinged on the side panel (401).

3. The wood chipper according to claim 2, characterized in that: The driving assembly 1 comprises an oil cylinder 1 (6); the cylinder body of the oil cylinder 1 (6) is hinged on an articulated seat 1 (7); the articulated seat 1 (7) is fixedly arranged on the base (1); and the piston rod of the oil cylinder 1 (6) is hinged to the side plate (401).

4. The wood chipper according to claim 1, characterized in that: The installation frame (5) is connected to a second drive component; an end of the second drive component away from the installation frame (5) is connected to the flip frame (4).

5. The wood chipper according to claim 4, characterized in that: The mounting frame (5) comprises two fixed plates (501) arranged opposite to each other; one end of the two fixed plates (501) is fixedly connected via a square tube (502); a hinged plate (503) is fixedly arranged on the bottom surface of the fixed plate (501); the hinged plate (503) is arranged below the square tube (502); the hinged plate (503) is hingedly connected to the top surface of the left end of the turning frame (4) via a hinge shaft (504); and a feeding mechanism is arranged on the fixed plate (501).

6. The wood chipper according to claim 5, characterized in that: The driving assembly 2 comprises a second oil cylinder (8); a second hinge seat (505) is arranged on the square tube (502); a third hinge seat (403) is arranged on the connecting plate (402); the cylinder body of the second oil cylinder (8) is hinged on the third hinge seat (403), and the piston rod of the second oil cylinder (8) is hinged on the second hinge seat (505).

7. The wood chipper according to claim 5, characterized in that: The feeding mechanism comprises a driving sprocket (9); the driving sprocket (9) is rotatably arranged at the right end of the fixed plate (501); the driving sprocket (9) is connected to a motor reducer (10); the driving sprocket (9) is connected to two driven sprockets (12) via a conveying chain (11); both ends of the driven sprocket (12) are rotatably arranged on a connecting frame (3); and the connecting frame (3) is fixedly arranged on the bottom surface of the middle part of the fixed plate (501).

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