Gear driven wheel and rail scrap conveyor

Abstract

The utility model belongs to the recycling technology field of renewable resources relates to gear drive wheel rail type scrap steel conveyer, including head device, tail device, driving device and setting between head device and tail device's walking track, be provided with a plurality of scrap steel support groove car on walking track, head device, tail device are transmission gear structure, support groove car includes support groove, wheel and setting between wheel's support car axle, wheel rolling setting in walking track of both sides, still be equipped with transmission structure with head device, tail device contact on support car axle, support groove car fills walking track, is used for carrying and transporting scrap steel. The utility model gear drive wheel rail type scrap steel conveyer, combine the transmission form suitable for long-distance conveying, adapt to the loading form of wide range of scrap steel material, have the characteristics such as low wheel rail conveying resistance, support groove car structure can realize scrap steel heating and smoke hood closure, realize long-distance, long life, low energy consumption, green and efficient continuous conveying of scrap steel of scrap steel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of renewable resources recycling, and relates to a gear transmission wheel rail type scrap steel conveyor. BACKGROUND

[0002] Scrap steel, as an indispensable raw material in the steel industry, has unique environmental properties and potential for unlimited recycling, making it a key element in building a "green steel" industry, promoting a low-carbon economy, and building a resource-conserving and environmentally friendly society. Recycling scrap steel not only significantly reduces energy consumption and environmental pollution, but also effectively reduces dependence on primary mineral resources and promotes the maintenance of ecological balance.

[0003] Currently, steel enterprises generally use trucks to transport scrap steel to the production site, and then use short-range, low-capacity chain plate conveyors and other equipment to deliver scrap steel to the final use point. Due to the strength limitations of the chain, it is difficult to transport scrap steel over long distances with a chain conveyor. Ordinary conveyor belts are extremely susceptible to scratches or tears when carrying scrap steel, not only reducing the efficiency of the conveyor, but also increasing maintenance costs, and even causing production interruptions and affecting the stable operation of the entire production line. It is only suitable for special small-scale scrap steel conveying such as broken material. A scrap steel conveying device that is widely applicable and can transport scrap steel over long distances has been lacking in the market.

[0004] However, as global attention to carbon emissions control and carbon neutrality targets increases, the proportion of scrap steel usage is expected to continue to rise. This will lead to an increase in the frequency of using traditional truck transportation methods, which in turn will increase logistics costs and transportation loads, negatively impacting the economic benefits and environmental performance of enterprises.

[0005] Therefore, developing a new type of scrap steel conveying system to overcome the limitations of existing technology and improve the safety, reliability, and economy of scrap steel conveying has become a technical issue that needs to be addressed in the current steel industry. An ideal solution should be able to adapt to the unique physical properties of scrap steel while meeting the needs of large-scale, long-distance transportation to promote the green transformation and sustainable development of steel production. SUMMARY

[0006] Therefore, the utility model aims to provide a gear transmission wheel rail type scrap steel conveyor, which has the characteristics of being suitable for long-distance conveying, wide range of materials, low wheel rail conveying resistance, closed and heated horizontal section conveying, etc. It can well solve the problem of scrap steel conveying and realize long-distance, long-life, low-energy, green and efficient continuous conveying of scrap steel, optimizing the existing transportation mode of scrap steel in steel enterprises.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: gear transmission wheel rail type scrap steel conveyor, including head device, tail device, and drive device, and the walking track is arranged between the head device and the tail device, a plurality of scrap steel groove cars are arranged on the walking track, the head device and the tail device are transmission gear structure; the groove car includes the groove, the wheel and the car axle arranged between the wheel, the wheel is arranged in the walking track on both sides and rolls, the transmission structure that contacts the head device and the tail device is further equipped on the car axle, the groove car fills the walking track, and is used for carrying and transporting scrap steel.

[0008] Optionally, a plurality of scrap steel groove cars are spliced into a large integral groove in the track horizontal section to adapt to the conveying of various scrap steels; each scrap steel groove car is an independent single body, which is convenient for maintenance and replacement.

[0009] Optionally, the adjacent two groove cars are overlapped front and back, and the overlapping portion is provided with a matching stepped overlapping structure to prevent the scattered materials carried from falling off from the gap between the groove cars.

[0010] Optionally, a movable connecting plate is detachably arranged between every two adjacent groove cars, the movable connecting plate is unfolded when the conveyor is in the circular arc section and is folded when the conveyor is in the horizontal section, so that there is no gap between the adjacent two groove cars when the conveyor is in the whole track horizontal and curved.

[0011] Optionally, one or more transmission gear structures are further arranged between the head device and the tail device, and the drive device drives the movement of the groove car by driving any one transmission gear.

[0012] Optionally, the wheel shaft of the groove car is a half shaft structure or a through shaft structure.

[0013] Optionally, the wheel of the groove car is provided with a flange for preventing the wheel from derailing.

[0014] Optionally, the walking track is provided with upper and lower track structures, and the wheels of the groove car are installed between the upper and lower tracks of the walking track.

[0015] Optionally, the groove of the groove car is further provided with a baffle on both sides.

[0016] Optionally, a scrap steel heating facility and a smoke hood are arranged above the horizontal section of the groove car, the smoke hood and the baffles on both sides of the groove car form a semi-closed space, which is used for heating and collecting smoke dust during the transportation of scrap steel.

[0017] The utility model discloses a gear transmission wheel rail type scrap steel conveyor, fully combines the transmission form suitable for long-distance conveying, adapts to the wide range of scrap steel material loading form, has the characteristics such as low wheel rail conveying resistance, the structure of the tray car can realize scrap steel heating and smoke cover closure, realizes long-distance, long service life, low energy consumption, green and efficient continuous conveying of scrap steel, and can carry out scrap steel heating and subsequent waste heat recovery and smoke dust purification while conveying scrap steel.

[0018] Other advantages, objects and features of the present application will be apparent from the following specification, and will be learned from the practice of the present application, which will be apparent to those skilled in the art upon examination of the following specification, or can be learned from the practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the following specification. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the attached drawing to make the preferred detailed description of the utility model, wherein:

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2 It is the top view of the utility model;

[0022] Figure 3 It is the left view of the utility model;

[0023] Figure 4 It is Figure 1 It is the enlarged view of X;

[0024] Figure 5 It is the schematic diagram of the tray car of the utility model setting movable connecting plate;

[0025] Figure 6 It is the assembly schematic diagram of the smoke cover and scrap steel heating facility of the utility model.

[0026] Significant: head device 1, tail device 2, tray car 3, walking track 4, smoke cover 5, scrap steel heating facility 6, wheel 7, tray 8, baffle 9, movable connecting plate 10. DETAILED DESCRIPTION

[0027] The following describes the embodiments of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure. The present application can also be implemented or applied through different specific embodiments, and various modifications or changes can be made based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the drawings provided in the following examples only schematically illustrate the basic concept of the present application, and the following examples and features in the examples can be combined with each other without conflict.

[0028] The drawings are only used for illustrative description, and the representation is only a schematic diagram, not a physical diagram, and should not be understood as a limitation of the present application; in order to better illustrate the embodiments of the present application, some components in the drawings can be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings can be omitted.

[0029] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, structure and operation, therefore the positional relationship described in the drawings is only used for illustrative description, and should not be understood as a limitation of the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0030] Please refer to Figures 1-6 The gear transmission wheel rail type scrap steel conveyor mainly comprises a head device 1, a tail device 2, a driving device (not shown in the figure), and a walking track 4 arranged between the head device 1 and the tail device 2. A plurality of scrap steel groove cars 3 are arranged on the walking track 4, and the groove cars 3 are used to carry and transport scrap steel. The head device 1 and the tail device 2 are designed as transmission gear structures to cooperate with the transmission structure on the groove car 3 to realize power transmission.

[0031] The groove car 3 comprises a groove 8, a wheel 7 and a car shaft arranged between the wheels 7. The wheels 7 are arranged to roll in the walking tracks 4 on both sides, so that the groove car 3 can move stably along the walking track 4. The transmission structure on the car shaft is in contact with the head device 1 and the tail device 2 to ensure that the power can be smoothly transmitted to each groove car 3.

[0032] In order to enhance the adaptability and flexibility of the conveyor, several scrap steel pallet cars 3 can be spliced into a large whole pallet to adapt to the conveying needs of various scrap steels at the track horizontal section. Meanwhile, each scrap steel pallet car 3 is an independent unit, which is convenient for maintenance and replacement, and reduces the maintenance cost.

[0033] In the embodiment, in order to prevent the carried bulk materials from falling off from the gap between the adjacent scrap steel pallet cars 3, a matching stepped lap joint structure (as shown in Figure 4 The design not only improves the sealing of the conveyor, but also ensures the stability of the scrap steel in the conveying process.

[0034] In the embodiment, in order to further reduce the gap problem of the conveyor when switching between the circular arc section and the horizontal section, a movable connecting plate 10 (as shown in Figure 5 is detachably arranged between every two adjacent scrap steel pallet cars 3. When the conveyor is in the circular arc section, the movable connecting plate 10 is unfolded to fill the gap; when the conveyor is in the horizontal section, the movable connecting plate 10 is folded up to maintain the independence of the scrap steel pallet cars. The design ensures that there is no gap between the adjacent two scrap steel pallet cars 3 when the conveyor is in the whole track, and improves the continuity and stability of the conveyor.

[0035] In the embodiment, the movable connecting plate 10 fully considers the strength and flexibility, and is designed without interfering with the movement of the scrap steel pallet car 3, and can realize the above functions. For example, the movable connecting plate 10 is made of high-strength folding alloy or flexible high-temperature resistant material, and has a folding structure. The two ends of the movable connecting plate 10 are inserted into the pallets of the scrap steel pallet cars 3, and the middle part is folded according to the working condition (the design is based on the principle of not affecting the movement of the scrap steel pallet car 3). Whether the movable connecting plate 10 is folded or unfolded, it can cover the gap between the adjacent scrap steel pallet cars.

[0036] In the embodiment, in order to enhance the flexibility and reliability of the driving device, one or more than one transmission gear structure (the specific number is determined according to the working condition) can be arranged between the head device 1 and the tail device 2. The driving device can drive the whole scrap steel pallet car 3 by driving any one transmission gear. The design not only improves the driving efficiency, but also reduces the failure rate of the driving device.

[0037] In the embodiment, the axle of the wheel can adopt a half shaft structure or a through shaft structure to adapt to different use requirements. Meanwhile, the wheel rim can be arranged on the wheel 7 to prevent the wheel from derailing, which further improves the safety of the conveyor. In order to optimize the structure of the walking track 4, the walking track 4 can be designed as an upper and lower track structure. The wheels 7 of the scrap steel pallet car 3 are installed between the upper and lower tracks of the walking track 4. The design not only improves the stability of the track, but also reduces the wear of the wheels. In order to prevent the scrap steel from splashing or falling during the conveying process, the pallet 8 of the scrap steel pallet car 3 can be provided with a baffle 9 (as shown inFigure 2 This design not only improves the neatness of the conveyor, but also ensures the safe conveying of scrap steel.

[0038] In this embodiment, in order to realize the functions of heating scrap steel and collecting smoke, a scrap steel heating facility 6 and a smoke hood 5 (as shown in Figure 6 The smoke hood 5 and the two side baffles 9 of the tray car 3 form a semi-closed space, and the smoke hood 5 can collect the smoke generated when the scrap steel is heated, facilitating subsequent waste heat recovery and smoke purification. This design not only improves the heating efficiency of the scrap steel, but also reduces the pollution of the smoke to the environment.

[0039] The specific use process of the utility model is as follows:

[0040] The head device 1 and the tail device 2 rotate counterclockwise at the same time, the transmission gear drives the tray car on the track to make reciprocating rotary motion, the tray car 3 in contact with the gear moves under the action of the gear force, and the tray car not in contact with the gear moves under the action of the force of other tray cars 3. All the tray cars 3 move on the walking track 4, and since the wheel-rail contact mode is adopted, the running resistance can be reduced. When the tray car 3 runs from the upper straight track to the curved track, the gap between the front and rear tray cars 3 gradually changes, the movable connecting plate 10 connecting the adjacent two tray cars also changes accordingly, and the material carried in the tray car 3 is finally unloaded under the action of gravity. Each tray car 3 circulates along the track to realize continuous and circulating conveying.

[0041] In summary, the gear transmission wheel-rail type scrap steel conveyor has the advantages of long-distance conveying, wide material adaptation range, low conveying resistance, reliable structure, easy maintenance and replacement, realization of scrap steel heating and smoke hood sealing, etc. Through continuous optimization and improvement of design details, the utility model can solve the problems in the prior art and meet the requirements of long-distance, long-life, low-energy-consumption, green and efficient continuous conveying of scrap steel.

[0042] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limiting. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. A gear driven wheel-rail scrap conveyor, characterized by: The device comprises a head device, a tail device, a driving device, and a walking track arranged between the head device and the tail device, and a plurality of scrap steel pallet cars are arranged on the walking track, and the head device and the tail device are in a transmission gear structure; The pallet car comprises a pallet, wheels, and a pallet shaft arranged between the wheels, the wheels are arranged to roll in the walking track on both sides, the pallet shaft is further provided with a transmission structure in contact with the head device and the tail device, the pallet cars are arranged on the walking track to carry and transport scrap steel.

2. A geared wheel-rail scrap conveyor according to claim 1, characterized in that: The plurality of scrap steel pallet cars are spliced into a large whole pallet to adapt to the transportation of various scrap steels, and each scrap steel pallet car is an independent unit for easy maintenance and replacement.

3. A geared wheel-rail scrap conveyor according to claim 2, characterized in that: The two adjacent pallet cars are overlapped front and back, and a matching stepped overlapping structure is arranged at the overlapping position to prevent the scattered materials from falling from the gap between the pallet cars.

4. A geared wheel-rail scrap conveyor according to claim 2, characterized in that: A movable connecting plate is detachably arranged between every two adjacent pallet cars, the movable connecting plate is unfolded when the conveyor is in the circular segment and is folded when the conveyor is in the horizontal segment, so that there is no gap between the two adjacent pallet cars when the conveyor is in the whole track.

5. The geared wheel-rail scrap conveyor of claim 1, wherein: A transmission gear structure is further arranged between the head device and the tail device, and the driving device drives the movement of the pallet car by driving any one transmission gear.

6. The geared wheel-rail scrap conveyor of claim 1, wherein: The wheel shaft of the pallet car is in a half shaft structure or a through shaft structure.

7. The geared wheel-rail scrap conveyor of claim 1, wherein: The wheel of the pallet car is provided with a rim to prevent the wheel from derailing.

8. The geared wheel-rail scrap conveyor of claim 1, wherein: The walking track is in an upper and lower track structure, and the wheel of the pallet car is installed between the upper and lower tracks.

9. The geared wheel-rail scrap conveyor of claim 1, wherein: The pallet of the pallet car is further provided with a baffle on both sides.

10. A geared wheel-rail scrap conveyor according to claim 9, characterized in that: A scrap steel heating facility and a smoke hood are arranged above the horizontal segment of the pallet car, the smoke hood and the baffles on both sides of the pallet car form a semi-closed space for heating and smoke collection during the transportation of scrap steel.

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