Chain belt conveyor with material uniformizing function

Abstract

The utility model relates to a chain belt conveyor with a material uniformizing function, which belongs to the technical field of conveyors and comprises a machine frame, a conveying belt used for containing materials is connected onto the machine frame in a sliding mode, a chain wheel is connected onto the machine frame in a rotating mode, a chain meshed with the chain wheel is arranged on the conveying belt, and the material uniformizing function is achieved. The material uniformizing device is characterized in that a material uniformizing roller is arranged on the machine frame, a gap for materials to pass through is reserved between the material uniformizing roller and the conveying belt, sliding frames are arranged at the two ends of the material uniformizing roller, the material uniformizing roller is rotationally connected with the sliding frames, and the material uniformizing roller is connected with the conveying belt through the chain. The sliding frame is arranged on the machine frame in a sliding mode, a sliding mechanism used for driving the sliding frame to slide is arranged on the machine frame, and a rotating mechanism used for driving the material uniformizing roller to rotate is arranged on the sliding frame. The material conveying device has the effects of achieving uniform material conveying and improving the material conveying efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of conveyer, especially a chain belt conveyer with material uniformizing function. BACKGROUND

[0002] The chain belt conveyer is a kind of conveying equipment using chain traction and carrying material, and the chain belt conveyer on the market currently has basic conveying function, and can be used for continuous conveying of material, but it is found in actual conveying process that, especially for waste-derived fuel, material lumping and uneven distribution often occur in the conveying process of material, which not only is difficult to meet the conveying demand of high precision and high efficiency, but also affects the efficiency and quality of subsequent boiler combustion. SUMMARY

[0003] In order to solve the problem of material lumping and uneven distribution in the conveying process of chain belt conveyer, the application provides a chain belt conveyer with material uniformizing function.

[0004] The chain belt conveyer with material uniformizing function provided by the application adopts the following technical scheme:

[0005] The chain belt conveyer with material uniformizing function comprises a rack, a conveying belt for containing material is slidably connected to the rack, a sprocket is rotatably connected to the rack, a chain meshing with the sprocket is arranged on the conveying belt, the sprocket rotation can drive the conveying belt to slide through the chain, a material uniformizing roller is arranged on the rack, a gap for material passing between the material uniformizing roller and the conveying belt is left, both ends of the material uniformizing roller are provided with a sliding frame, the material uniformizing roller is rotatably connected with the sliding frame, the sliding frame is slidably arranged on the rack, a sliding mechanism for driving the sliding frame to slide is arranged on the rack, and a rotating mechanism for driving the material uniformizing roller to rotate is arranged on the sliding frame.

[0006] Through the above technical scheme, when the material is conveyed to the material uniformizing roller, the thickness of the material conveying can be controlled by the material uniformizing roller to realize uniform material conveying, and the gap between the material uniformizing roller and the conveying belt can be adjusted according to the requirements of customers and the characteristics of the material, so as to improve the material conveying efficiency.

[0007] Preferably, a plurality of rows of Great Wall type detent teeth are arranged on the outer wall of the material uniformizing roller, and the plurality of rows of Great Wall type detent teeth are staggered.

[0008] Through the above technical scheme, when the material passes through the material uniformizing roller, the Great Wall type detent teeth can scatter the material lump, promote the uniform distribution of the material, and ensure the efficiency and quality of the subsequent material entering the boiler for combustion.

[0009] Preferably, both sides of the sliding frame are provided with slide rails arranged on the frame, and both sides of the sliding frame are provided with slide grooves matched with the slide rails.

[0010] By adopting the above technical scheme, the sliding direction of the sliding frame is limited by the arrangement of the slide rails, and the stability of the sliding of the sliding frame is improved.

[0011] Preferably, the sliding mechanism comprises two lead screws, the two lead screws are respectively threadedly connected with the sliding frames located on both sides of the material uniformizing roller, and the sliding frame is provided with a sliding nut threadedly matched with the lead screw.

[0012] By adopting the above technical scheme, the sliding frame slides along the slide rails under the action of the thread transmission by the rotation of the lead screw, and the stability of the sliding of the sliding frame is improved due to the self-locking function of the thread.

[0013] Preferably, a connecting shaft is arranged between the sliding frames located on both sides of the material uniformizing roller, a transmission turbine is coaxially arranged at one end of the lead screw away from the sliding frame, transmission worm gears are coaxially arranged at both ends of the connecting shaft and engaged with the transmission turbine, and a control member for driving the rotation of the connecting shaft is arranged on the frame.

[0014] By adopting the above technical scheme, when the connecting shaft rotates under the action of the control member, the sliding frames located on both sides of the material uniformizing roller can be driven to slide synchronously through the cooperation of the turbine and the worm gears, thereby improving the stability of the sliding of the sliding frame on the basis of saving energy.

[0015] Preferably, a limit protection device for limiting the sliding length of the sliding frame is arranged on the frame.

[0016] By adopting the above technical scheme, when the roller exceeds the set range, the power supply can be automatically cut off or an alarm can be sent, so as to prevent the occurrence of equipment damage and safety accidents.

[0017] In summary, the present application has at least one of the following beneficial technical effects:

[0018] 1. When the material is conveyed to the material uniformizing roller, the thickness of the material conveying can be controlled by the material uniformizing roller to realize uniform material conveying, and the distance between the material uniformizing roller and the conveying belt can be adjusted according to the requirements of customers and the characteristics of the material, so as to improve the material conveying efficiency.

[0019] 2. By arranging the Great Wall type toothed wheel, when the material passes through the material uniformizing roller, the material lumps can be broken up by the Great Wall type toothed wheel, so as to promote the uniform distribution of the material and ensure the efficiency and quality of the subsequent material entering the boiler for combustion. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is the whole structure schematic diagram of the embodiment of the application.

[0021] Figure 2 It is the mounting detail view of the material uniformizing roller in the embodiment of the application.

[0022] Figure 3 Figure 2 The enlarged view of A part in the figure.

[0023] Mark explanation: 1, rack; 11, conveying belt; 12, transmission motor; 121, transmission speed reducer; 13, sliding rail; 2, material uniformizing roller; 21, Great Wall type gear; 3, sliding frame; 31, rotating motor; 311, rotating speed reducer; 32, sliding groove; 33, sliding nut; 4, screw rod; 5, connecting shaft; 51, control motor; 6, limit switch. DETAILED DESCRIPTION

[0024] The following will be combined with the attached Figures 1-3 The utility model is further explained in detail.

[0025] The embodiment of the application discloses a chain belt conveyor with material uniformizing function, referring to Figure 1 , including rack 1, conveying belt 11 for containing material is slidably connected on rack 1, chain wheel is rotatably connected on rack 1, the back of conveying belt 11 is fixedly connected with the chain engaged with chain wheel, then chain wheel can drive conveying belt 11 to slide relative to rack 1 when rotating, so as to realize the transportation of material, transmission mechanism for driving chain wheel rotation is fixed on rack 1, transmission mechanism includes transmission motor 12 and transmission speed reducer 121, transmission motor 12 and transmission speed reducer 121 are fixed on rack 1, the output shaft of transmission motor 12 is coaxially fixed with the input shaft of transmission speed reducer 121, the output shaft of transmission speed reducer 121 is coaxially fixed with chain wheel, chain wheel is driven to rotate by transmission motor 12, so as to drive conveying belt 11 to slide relative to rack 1.

[0026] Referring to Figure 1 And Figure 2 Rack 1 is equipped with material uniformizing roller 2, and the gap for material passing is left between material uniformizing roller 2 and conveying belt 11, both ends of material uniformizing roller 2 are equipped with sliding frame 3, material uniformizing roller 2 is rotatably connected with sliding frame 3, sliding frame 3 is slidably arranged on rack 1, and sliding frame 3 slides along the vertical direction, when material is conveyed to material uniformizing roller 2, the thickness of material conveying can be controlled by material uniformizing roller 2, and uniform material conveying is realized, and by the adjustable arrangement between material uniformizing roller 2 and conveying belt 11, the gap between material uniformizing roller 2 and conveying belt 11 can be adjusted according to the requirements of customers and the characteristics of material, so that the effect of improving material conveying efficiency is achieved.

[0027] Referring to Figure 1 And Figure 2The rotating mechanism is arranged on the sliding frame 3 and used for driving the uniform material roller 2 to rotate, and the rotating mechanism comprises a rotating motor 31 and a rotating speed reducer 311, both of which are arranged on the sliding frame 3, the output shaft of the rotating motor 31 is coaxially fixed with the input shaft of the rotating speed reducer 311, and the output shaft of the rotating speed reducer 311 is coaxially fixed with the uniform material roller 2, so that the uniform material roller 2 can be driven to rotate by the rotating motor 31.

[0028] With reference to Figure 1 and Figure 2 , a plurality of rows of Great Wall type driving teeth 21 are fixedly arranged on the outer wall of the uniform material roller 2, the plurality of rows of Great Wall type driving teeth 21 are staggered, the number of rows of the Great Wall type driving teeth 21 is determined according to the size of the uniform material roller 2, and then when the material passes through the uniform material roller 2, the material lumps can be broken by the Great Wall type driving teeth 21, so that the material is uniformly distributed, and the efficiency and quality of the subsequent material entering the boiler for combustion are ensured.

[0029] With reference to Figure 2 and Figure 3 , both sides of the sliding frame 3 are provided with sliding rails 13, the sliding rails 13 are fixedly arranged on the rack 1, both sides of the sliding frame 3 are provided with sliding grooves 32 matched with the sliding rails 13, and the sliding direction of the sliding frame 3 is limited by the arrangement of the sliding rails 13, so that the stability of the sliding of the sliding frame 3 is improved.

[0030] With reference to Figure 2 and Figure 3 , the rack 1 is provided with a sliding mechanism used for driving the sliding frame 3 to slide, the sliding mechanism comprises two lead screws 4, the two lead screws 4 are respectively threadedly connected with the sliding frames 3 located on both sides of the uniform material roller 2, the sliding frame 3 is fixedly provided with a sliding nut 33 threadedly matched with the lead screw 4, the sliding frame 3 slides along the sliding rail 13 under the action of the thread transmission by the rotation of the lead screw 4, and the thread has a self-locking function, so that the stability of the sliding of the sliding frame 3 is improved.

[0031] With reference to Figure 1 and Figure 2 , a connecting shaft 5 is arranged between the sliding frames 3 located on both sides of the uniform material roller 2, a transmission turbine is coaxially arranged at one end of the lead screw 4 away from the sliding frame 3, transmission worm gears are coaxially arranged at both ends of the connecting shaft 5 and engaged with the transmission turbine, and the rack 1 is provided with a control member used for driving the connecting shaft 5 to rotate, the control member comprises a control motor 51, the control motor 51 is fixedly arranged on the rack 1, the output shaft of the control motor 51 is coaxially fixed with the connecting shaft 5, the connecting shaft 5 is driven to rotate by the control motor 51, so that the sliding frames 3 located on both sides of the uniform material roller 2 can be synchronously driven to slide under the cooperation of the turbine and the worm gear, and the stability of the sliding of the sliding frame 3 is further improved.

[0032] With reference to Figure 2The rack 1 is provided with a limiting protection device for limiting the sliding length of the sliding frame 3. In the embodiment, the limiting protection device is a limiting switch 6. When the roller exceeds the set range, the limiting switch 6 can automatically cut off the power supply or send an alarm, so as to prevent the equipment from being damaged and the occurrence of safety accidents.

[0033] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A chain belt conveyor with a uniform material function, comprising a rack (1), a conveying belt (11) for containing material is slidably connected on the rack (1), a sprocket is rotatably connected on the rack (1), a chain is provided on the conveying belt (11) and engaged with the sprocket, and the sprocket rotation can drive the conveying belt (11) to slide through the chain, characterized in that, The rack (1) is provided with a material uniformizing roller (2), a gap for passing material is left between the material uniformizing roller (2) and a conveying belt (11), both ends of the material uniformizing roller (2) are provided with a sliding frame (3), the material uniformizing roller (2) is rotationally connected with the sliding frame (3), the sliding frame (3) is slidingly arranged on the rack (1), the rack (1) is provided with a sliding mechanism for driving the sliding frame (3) to slide, and the sliding frame (3) is provided with a rotating mechanism for driving the material uniformizing roller (2) to rotate.

2. The chain conveyor with a uniformizing function according to claim 1, characterized by, The outer wall of the material uniformizing roller (2) is provided with a plurality of rows of Great Wall type driving teeth (21), and the plurality of rows of Great Wall type driving teeth (21) are staggered.

3. The chain conveyor with a uniformizing function according to claim 1, characterized in that, Both sides of the sliding frame (3) are provided with sliding rails (13), the sliding rails (13) are arranged on the rack (1), and both sides of the sliding frame (3) are provided with sliding grooves (32) matched with the sliding rails (13).

4. The chain conveyor with a uniformizing function according to claim 3, characterized in that, The sliding mechanism comprises two lead screws (4), the two lead screws (4) are respectively threadedly connected with the sliding frames (3) located on both sides of the material uniformizing roller (2), and the sliding frame (3) is provided with a sliding nut (33) threadedly matched with the lead screw (4).

5. The chain conveyor with a function of material leveling according to claim 4, wherein A connecting shaft (5) is arranged between the sliding frames (3) located on both sides of the material uniformizing roller (2), a transmission turbine is coaxially arranged at one end of the lead screw (4) away from the sliding frame (3), both ends of the connecting shaft (5) are coaxially provided with transmission worm gears engaged with the transmission turbine, and the rack (1) is provided with a control member for driving the connecting shaft (5) to rotate.

6. The chain conveyor with a distributing function according to claim 1, wherein The rack (1) is provided with a limiting protection device for limiting the sliding length of the sliding frame (3).

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