Belt conveyor for wood processing

Abstract

The utility model relates to the technical field of wood conveying equipment, and discloses a belt conveyor for wood processing, which comprises a rack, two driving rollers are movably mounted at the top of the rack, a plurality of bearing rollers are further movably mounted on the rack between the two driving rollers, and a conveying belt is movably connected between the two driving rollers. A second motor is fixedly installed on one side of the rack, the output end of the second motor is fixedly connected with one side of one transmission roller, and the second motor is electrically connected with an external master controller through a connecting wire. The pushing device is arranged on the rack and composed of the two sets of fixed cross beams, the guide rails, the connecting cross beam, the movable cross beam, the first motor, the belt wheel, the pushing belt and other components, wood on the conveying belt can be guided and conveyed, and the conveying force of the wood into the machining equipment is increased; and the situation that the conveying belt slips due to the fact that wood makes contact with machining equipment is prevented, and the wood machining stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wood conveying equipment, in particular to a belt conveyor for wood processing. Background Art

[0002] During the wood processing, it is necessary to transfer the wood through a belt conveyor. Therefore, the belt conveyor can stably and reliably convey various specifications of logs, boards and other materials, from the raw material area to the processing area, and then to the finished product area, realizing full automation or semi-automation operation;

[0003] However, when conveying wood through a belt conveyor, especially when conveying wood into a processing device through a belt conveyor, after one end of the wood contacts the corresponding structure of the processing device, the wood will shift and it is easy to cause slipping between the wood conveyor and the belt of the belt conveyor. Therefore, the Chinese utility model patent with the publication number of CN213415215U: A conveyor for wood processing, this application includes a base, a conveyor belt, a mounting housing, and a guiding mechanism. The conveyor belt and the mounting housing are installed on the base, and the guiding mechanism is installed on the mounting housing. The mounting housing includes a vertical plate and a horizontal plate. The horizontal plate of the mounting housing is above the conveyor belt, and the vertical plate of the mounting housing is on one side of the conveyor belt. The guiding mechanism is installed on the horizontal plate of the mounting housing, and a baffle is arranged at the edge of the conveyor belt. When the wood is conveyed by the conveyor belt, the guiding mechanism can conduct wire guiding and conveying on the wood, so that the wood is conveyed neatly. However, in this application, the one-way guiding of the wood is realized through the first guide wheel, the second guide wheel, and the third guide wheel, and only one calibration of the wood conveying angle can be realized, but an additional conveying force cannot be provided for the wood, that is, the wood cannot be stably conveyed into the processing device at a constant speed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a belt conveyor for wood processing, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A belt conveyor for wood processing, comprising a frame. Two driving rollers are movably installed at the top of the frame. A plurality of supporting rollers are also movably installed on the frame between the two driving rollers. A conveying belt is movably connected between the two driving rollers. A second motor is fixedly installed on one side of the frame. The output end of the second motor is fixedly connected to one side of one of the driving rollers. And the second motor is electrically connected to an external main controller through a connecting wire. Pusher devices are also arranged on the frame at both sides of the conveying belt. The pusher device includes two fixed crossbeams. Support columns are fixedly installed at the bottoms of the two fixed crossbeams. The support columns are fixedly installed on one side of the top of the frame. A plurality of guide rails are respectively fixedly installed on the tops of the two fixed crossbeams. A movable crossbeam is movably installed on one side of the guide rails. A first motor is fixedly installed on one side of the movable crossbeam. The first motor is electrically connected to an external main controller through a connecting wire. Two belt pulleys are also movably installed at the lower position of the movable crossbeam. A pusher belt is movably connected between the two belt pulleys.

[0007] As a further preferred solution of the present utility model, two connecting crossbeams are fixedly connected between the two fixed crossbeams;

[0008] Based on this, connecting the two fixed crossbeams through two connecting crossbeams can improve the use stability of the two fixed crossbeams.

[0009] As a further preferred solution of the present utility model, three fixed buckles are fixedly installed on the top of the fixed crossbeam, and one side of the guide rail is fixedly installed between the fixed crossbeam and the fixed buckle.

[0010] As a further preferred solution of the present utility model, three sliders are fixedly installed on the top of the movable crossbeam. The sliders are slidably installed on the corresponding guide rails. Compression springs are sleeved on the guide rails between the sliders and the fixed buckles;

[0011] Based on this, movably installing the two movable crossbeams between the two fixed crossbeams through the sliders and the guide rails can realize the clamping and pushing of wood of different sizes by the belt pulleys and the pusher belt.

[0012] As a further preferred solution of the present utility model, drive shafts are fixedly installed at the central positions inside the two belt pulleys. Limiting grooves are formed on the outer sides of the belt pulleys. The top of one of the drive shafts is rotatably installed in a shaft seat on one side of the bottom of the movable crossbeam. The top of the other drive shaft is fixedly connected to the output end of the first motor through a coupling.

[0013] As a further preferred solution of the present utility model, limiting rail strips are fixedly installed on the inner side of the pusher belt. A plurality of steel strips are fixedly installed on the outer side of the pusher belt. The pusher belt is rotatably connected to the two belt pulleys, and the limiting rail strips are clamped in the limiting grooves;

[0014] Based on this, through the settings of the pulley and the pusher belt, it can cooperate with the movable crossbeam to push the wood. At the same time, the steel bars can increase the friction between the pusher belt and the wood.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] A belt conveyor for wood processing according to the utility model is provided with a pusher on the frame, and the pusher is composed of two groups of fixed crossbeams, guide rails, connecting crossbeams, movable crossbeams, and components such as a first motor, a pulley, and a pusher belt. It can realize the guiding transportation of the wood on the conveyor belt, increase the transportation force of the wood into the processing equipment, prevent the conveyor belt from slipping due to the contact between the wood and the processing equipment, and ensure the stability of wood processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 is a schematic diagram of the structure of the pusher of the utility model;

[0019] Figure 3 is Figure 2 an enlarged view of part A in

[0020] Figure 4 is a schematic diagram of the separation of the pulley and the pusher belt of the utility model.

[0021] In the figure: 1, frame; 2, pusher; 3, fixed crossbeam; 4, support column; 5, guide rail; 6, connecting crossbeam; 7, movable crossbeam; 8, first motor; 9, pulley; 10, pusher belt; 11, fixed buckle; 12, slider; 13, compression spring; 14, transmission shaft; 15, limit groove; 16, limit rail; 17, steel bar; 18, transmission roller; 19, supporting roller; 20, conveyor belt; 21, second motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0023] Such as Figures 1-4As shown in the figure, a belt conveyor for wood processing provided by the utility model includes a frame 1. Two driving rollers 18 are movably installed at the top of the frame 1. A plurality of supporting rollers 19 are also movably installed on the frame 1 between the two driving rollers 18. A conveying belt 20 is movably connected between the two driving rollers 18. A second motor 21 is fixedly installed on one side of the frame 1. The output end of the second motor 21 is fixedly connected to one side of one of the driving rollers 18. And the second motor 21 is electrically connected to an external main controller through a connecting wire. Pusher devices 2 are also provided on the frame 1 at both sides of the conveying belt 20. The pusher device 2 includes two fixed cross beams 3. Support columns 4 are fixedly installed at the bottoms of the two fixed cross beams 3. The support columns 4 are fixedly installed on one side of the top of the frame 1. A plurality of guide rails 5 are respectively fixedly installed on the tops of the two fixed cross beams 3. A movable cross beam 7 is movably installed on one side of the guide rail 5. A first motor 8 is fixedly installed on one side of the movable cross beam 7. The first motor 8 is electrically connected to an external main controller through a connecting wire. Two belt pulleys 9 are also movably installed below the movable cross beam 7. A pusher belt 10 is movably connected between the two belt pulleys 9.

[0024] As Figures 2-4 shown, two connecting cross beams 6 are fixedly connected between the two fixed cross beams 3. Based on this, connecting the two fixed cross beams 3 through the two connecting cross beams 6 can improve the use stability of the two fixed cross beams 3. Three fixed buckles 11 are fixedly installed on the top of the fixed cross beam 3. And one side of the guide rail 5 is fixedly installed between the fixed cross beam 3 and the fixed buckle 11. Three sliders 12 are fixedly installed on the top of the movable cross beam 7. The sliders 12 are slidably installed on the corresponding guide rails 5. A compression spring 13 is sleeved on the guide rail 5 between the slider 12 and the fixed buckle 11. Based on this, the two movable cross beams 7 are movably installed between the two fixed cross beams 3 through the sliders 12 and the guide rails 5, so as to realize the clamping and pushing of wood of different sizes by the belt pulleys 9 and the pusher belt 10. Drive shafts 14 are fixedly installed at the central positions inside the two belt pulleys 9. Limiting grooves 15 are formed on the outer sides of the belt pulleys 9. And the top of one of the drive shafts 14 is rotatably installed in a shaft seat on one side of the bottom of the movable cross beam 7. The top of the other drive shaft 14 is fixedly connected to the output end of the first motor 8 through a coupling. A limiting rail strip 16 is fixedly installed on the inner side of the pusher belt 10. A plurality of steel bars 17 are fixedly installed on the outer side of the pusher belt 10. The pusher belt 10 is rotatably connected to the two belt pulleys 9. And the limiting rail strip 16 is snapped into the limiting groove 15. Based on this, through the setting of the belt pulleys 9 and the pusher belt 10, the pusher belt 10 can cooperate with the movable cross beam 7 to push the wood. At the same time, the steel bars 17 can increase the friction between the pusher belt 10 and the wood.

[0025] It should be noted that the present utility model is a belt conveyor for wood processing. When transporting and processing wood, the second motor 21 can be started through an external main controller, so that the second motor 21 drives one of the driving rollers 18 to rotate, thereby causing the driving roller 18 to rotate the conveyor belt 20 between the two driving rollers 18 and multiple supporting rollers 19. Then, the wood is conveyed to one side through the conveyor belt 20. When one end of the wood is placed between the two pushing belts 10, the first motor 8 can be used to drive one of the transmission shafts 14 to rotate, and then the transmission shaft 14 drives the corresponding pulley 9 at the bottom to rotate, so as to cooperate with the other transmission shaft 14 to rotate the pushing belt 10. Thus, the two pushing belts 10 rotate relatively to convey the wood to one side, and the support of the two groups of pulleys 9 in contact with the wood on the pushing belt 10 presses and moves the corresponding movable cross beam 7 to one side. Therefore, the movable cross beam 7 slides on the multiple guide rails 5 through the multiple sliders 12 at the top towards one side of the corresponding fixed cross beam 3. Furthermore, the sliders 12 compress the compression springs 13 outside the guide rails 5 towards the fixed buckle 11, so as to utilize the reverse acting force of the compression springs 13 to clamp and push the wood by the two pushing belts 10, thereby realizing the calibration of the wood conveying direction and the improvement of the pushing stability.

[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor for wood processing, characterized in that: It includes a frame (1). Two driving rollers (18) are movably installed at the top of the frame (1). A plurality of supporting rollers (19) are also movably installed on the frame (1) between the two driving rollers (18). A conveying belt (20) is movably connected between the two driving rollers (18). A second motor (21) is fixedly installed on one side of the frame (1). The output end of the second motor (21) is fixedly connected to one side of one of the driving rollers (18). And the second motor (21) is electrically connected to an external main controller through a connecting wire. Pusher devices (2) are also provided on the frame (1) at both sides of the conveying belt (20). The pusher device (2) includes two fixed cross beams (3). Supporting columns (4) are fixedly installed at the bottoms of the two fixed cross beams (3). The supporting columns (4) are fixedly installed on one side of the top of the frame (1). A plurality of guide rails (5) are respectively fixedly installed at the tops of the two fixed cross beams (3). A movable cross beam (7) is movably installed on one side of the guide rail (5). A first motor (8) is fixedly installed on one side of the movable cross beam (7). The first motor (8) is electrically connected to an external main controller through a connecting wire. Two belt pulleys (9) are also movably installed at a position below the movable cross beam (7). A pusher belt (10) is movably connected between the two belt pulleys (9).

2. The belt conveyor for wood processing according to claim 1, wherein: Two connecting cross beams (6) are fixedly connected between the two fixed cross beams (3).

3. The belt conveyor for wood processing according to claim 1, wherein: Three fixed buckles (11) are fixedly installed at the top of the fixed cross beam (3). And one side of the guide rail (5) is fixedly installed between the fixed cross beam (3) and the fixed buckle (11).

4. The belt conveyor for wood processing according to claim 3, characterized in that: Three sliders (12) are fixedly installed at the top of the movable cross beam (7). The sliders (12) are slidably installed on the corresponding guide rails (5). Compression springs (13) are sleeved on the guide rails (5) between the sliders (12) and the fixed buckles (11).

5. The belt conveyor for wood processing according to claim 4, characterized in that: Drive shafts (14) are fixedly installed at the central positions inside the two belt pulleys (9). Limiting grooves (15) are formed on the outer sides of the belt pulleys (9). The top of one of the drive shafts (14) is rotatably installed in a shaft seat on one side of the bottom of the movable cross beam (7). The top of the other drive shaft (14) is fixedly connected to the output end of the first motor (8) through a coupling.

6. The belt conveyor for wood processing according to claim 5, wherein: Limiting rail strips (16) are fixedly installed on the inner side of the pusher belt (10). A plurality of steel strips (17) are fixedly installed on the outer side of the pusher belt (10). The pusher belt (10) is rotatably connected to the two belt pulleys (9). And the limiting rail strips (16) are snapped into the limiting grooves (15).

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