Feeding conveying belt of wood chipper

Abstract

The utility model relates to the technical field of wood chipper feeding, and particularly discloses a wood chipper feeding conveying belt which comprises a driving chain wheel, and the driving chain wheel is connected with a driven chain wheel through two chains. A chain plate is arranged between the two chains; the chain plate comprises a plurality of connecting assemblies hinged to one another. The connecting assembly comprises a rack; the center line of the rack is perpendicular to the conveying direction. Compared with the prior art, through the arrangement of the racks on the chain plates, the stability of wood feeding can be guaranteed, wood slipping is avoided, and the wood chip quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wood chipper feeding, and specifically discloses a wood chipper feeding conveyor belt. 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] The existing chipper conveying device, such as the announcement number CN219171184U, discloses a wood chipper feed blocking prevention control system, which includes a feed conveying system, a cutting knife roller and a feed pressure roller, wherein the feed conveying system includes a wood conveying belt, a screen is arranged on the outside of the cutting knife roller, and the upper plate surface of the wood conveying belt is arranged at an angle ∠a with the horizontal line, and the angle ∠a is an acute angle. The feed conveying system includes a wood conveying belt, and a screen is arranged on the outside of the cutting knife roller.

[0004] In the above scheme, the wood conveyor belt is usually set as a chain, and the chain is used to convey the wood to the feeding roller, and the feeding roller and the chain squeeze the wood to ensure the wood feeding. In order to ensure smooth feeding, the feeding roller is also provided with teeth. However, in actual application, it is easy to slip between the wood and the chain, resulting in unstable feeding, uneven thickness of wood slices, and affecting the quality of wood chips. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a feeding conveyor belt for a wood chipper to solve the problem that slippage between the wood and the chain easily occurs, resulting in unstable feeding, uneven thickness of wood slices, and affecting the quality of wood chips.

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

[0007] A wood chipper feeding conveyor belt includes a driving sprocket, which is connected to a driven sprocket through a chain, and two chains are provided; a chain plate is provided between the two chains; the chain plate includes a plurality of mutually hinged connection components; the connection component includes a rack; the center line of the rack is provided perpendicular to the conveying direction. The provision of the rack on the chain plate can ensure the stability of wood feeding, prevent wood from slipping, and ensure the quality of wood chips.

[0008] Preferably, the rack is fixedly arranged on the top surface of the connecting plate; a plurality of round tubes are arranged on both the left and right side walls of the connecting plate; the plurality of round tubes are arranged at intervals; the plurality of round tubes on the left side wall of the connecting plate and the plurality of round tubes on the right side wall of the connecting plate are arranged alternately along the length direction of the connecting plate. In two adjacent connecting assemblies, the plurality of round tubes on the left side wall of the connecting plate of one connecting assembly can be inserted between the plurality of round tubes on the right side wall of the connecting plate of the other connecting assembly, so as to facilitate the articulation of the connecting assemblies.

[0009] Preferably, two adjacent connection components are connected via a hinge shaft; the hinge shaft is arranged in the circular tube.

[0010] Preferably, the inner chain links and the outer chain links of the chain are both hinged on the hinge shaft, so that the chain can be used to drive the chain plate to move.

[0011] Preferably, a protective plate is hinged on the hinge shaft; the protective plate is arranged between the chain and the connecting plate. The arrangement of the protective plate can protect the chain, reduce the wood stuck in the chain, and ensure the smooth operation of the feeding conveyor belt of the wood chipper.

[0012] Preferably, the protective plate comprises a flat plate; a hinge hole is arranged on the flat plate; a hinge shaft is arranged in the hinge hole; and a baffle is fixedly arranged on a side wall of one side of the flat plate. When in use, the baffle is arranged above the chain to protect the chain.

[0013] Preferably, a plurality of positioning holes are arranged on the top surface of the connecting plate; bosses are arranged on the bottom surface of the rack to match the positioning holes; the bosses are inserted into the positioning holes and then fixed by welding. This ensures that the rack is stably arranged on the connecting plate and that the center line of the rack is perpendicular to the conveying direction.

[0014] The beneficial effects of the utility model are as follows: by arranging the racks on the chain plate, the stability of wood feeding can be ensured, the wood can be prevented from slipping, and the quality of wood chips can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the connecting assembly and chain of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the utility model at the connection between the chain and the connecting component;

[0019] Figure 4 It is a structural schematic diagram of the connecting plate, rack and round tube of the utility model;

[0020] Figure 5 It is a schematic diagram of the exploded structure of the connecting plate, rack and round tube of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the protective plate of the utility model.

[0022] Description of reference numerals:

[0023] 1-driving sprocket, 2-chain, 3-driven sprocket, 4-rack, 5-connecting plate, 6-round tube, 7-hinge shaft, 8-protective plate; 201-inner chain link, 202-outer chain link; 401-boss; 501-positioning hole; 801-plate, 802-hinge hole, 803-baffle;

[0024] Figure 1 The direction of the arrow in the middle is the conveying direction. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 As shown, a wood chipper feeding conveyor belt includes a driving sprocket 1, which is connected to a driven sprocket 3 through a chain 2, and two chains 2 are provided; a chain plate is provided between the two chains 2; the chain plate includes a plurality of mutually hinged connection components; the connection component includes a rack 4; the center line of the rack 4 is provided perpendicular to the conveying direction. The provision of the rack 4 on the chain plate can ensure the stability of wood feeding, prevent wood from slipping, and ensure the quality of wood chips.

[0027] like Figure 2-5As shown, the rack 4 is fixedly arranged on the top surface of the connecting plate 5; a plurality of round tubes 6 are arranged on both the left and right side walls of the connecting plate 5; the plurality of round tubes 6 are arranged at intervals; the plurality of round tubes 6 on the left side wall of the connecting plate 5 and the plurality of round tubes 6 on the right side wall of the connecting plate 5 are arranged alternately along the length direction of the connecting plate 5. Among two adjacent connecting components, the plurality of round tubes 6 on the left side wall of the connecting plate 5 of one connecting component can be inserted between the plurality of round tubes 6 on the right side wall of the connecting plate 5 of the other connecting component, so as to facilitate the hinge connection of the connecting components. The two adjacent connecting components are connected by a hinge shaft 7; the hinge shaft 7 is arranged in the round tube 6. The inner link 201 and the outer link 202 of the chain 2 are both hinged on the hinge shaft 7, so that the chain plate can be driven to move by the chain 2. A plurality of positioning holes 501 are arranged on the top surface of the connecting plate 5; a boss 401 is arranged on the bottom surface of the rack 4 to match the positioning holes 501; the boss 401 is inserted into the positioning hole 501 and then welded and fixed, so as to ensure the stability of the rack 4 on the connecting plate 5 and ensure the setting of the center line of the rack 4 perpendicular to the conveying direction.

[0028] like Figure 6 As shown, a protective plate 8 is hinged on the hinge shaft 7; the protective plate 8 is arranged between the chain 2 and the connecting plate 5. The arrangement of the protective plate 8 can protect the chain 2, reduce the wood from getting stuck in the chain 2, and ensure the smooth operation of the feeding conveyor belt of the wood chipper. The protective plate 8 includes a flat plate 801; a hinge hole 802 is arranged on the flat plate 801; the hinge shaft 7 is arranged in the hinge hole 802; a baffle 803 is fixedly arranged on one side wall of the flat plate 801, and when in use, the baffle 803 is arranged above the chain 2 to protect the chain.

[0029] 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 feed conveyor belt, comprising a driving sprocket (1), the driving sprocket (1) being connected to a driven sprocket (3) via a chain (2), characterized in that: Two chains (2) are provided; a chain plate is provided between the two chains (2); the chain plate comprises a plurality of connecting components hinged to each other; the connecting component comprises a rack (4); and the center line of the rack (4) is provided perpendicular to the conveying direction.

2. The wood chipper feed conveyor belt according to claim 1, characterized in that: The rack (4) is fixedly arranged on the top surface of the connecting plate (5); a plurality of circular tubes (6) are arranged on both left and right side walls of the connecting plate (5); the plurality of circular tubes (6) are arranged at intervals; and the plurality of circular tubes (6) on the left side wall of the connecting plate (5) and the plurality of circular tubes (6) on the right side wall of the connecting plate (5) are alternately arranged along the length direction of the connecting plate (5).

3. The wood chipper feed conveyor belt according to claim 2, characterized in that: Two adjacent connection components are connected via a hinge shaft (7); the hinge shaft (7) is arranged in the circular tube (6).

4. The wood chipper feed conveyor belt according to claim 3, characterized in that: The inner chain links (201) and the outer chain links (202) of the chain (2) are both hinged on the hinge shaft (7).

5. The wood chipper feed conveyor belt according to claim 4, characterized in that: A protective plate (8) is hingedly connected to the hinge shaft (7); the protective plate (8) is arranged between the chain (2) and the connecting plate (5).

6. The wood chipper feed conveyor belt according to claim 5, characterized in that: The protective plate (8) comprises a flat plate (801); a hinge hole (802) is provided on the flat plate (801); a hinge shaft (7) is provided in the hinge hole (802); and a baffle (803) is fixedly provided on a side wall of one side of the flat plate (801).

7. The wood chipper feed conveyor belt according to claim 2, characterized in that: A plurality of positioning holes (501) are provided on the top surface of the connecting plate (5); a boss (401) is provided on the bottom surface of the rack (4) to match the positioning holes (501); and the boss (401) is inserted into the positioning holes (501) and then fixed by welding.

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