Quantitative conveying device for tire waste

Abstract

The utility model relates to the technical field of tire processing, in particular to a tire waste quantitative conveying device which comprises a conveying auger, a quantity control assembly and a crushing assembly, the quantity control assembly and the crushing assembly are sequentially installed at the top of the middle section of the conveying auger, discharging hoppers are formed at the head end and the tail end of the conveying auger respectively, and a rotating shaft is arranged on the inner side of the upper portion of each discharging hopper in a rotating mode. A U-shaped plate is fixed to the outer side of the rotating shaft. According to the quantitative conveying device for the tire waste, tires are finely cut through the crushing assembly, the waste is guided into the conveying auger through fast and slow rotation of the quantity control assembly, meanwhile, the two conveying vehicles are moved to the position below the discharging hoppers in advance, the conveying auger conveys the waste to the discharging hopper on one side, and a rotating shaft U-shaped plate and an iron sheet are matched to rotate during discharging; therefore, whether waste exists in a pipe on one side of the conveying auger or not can be observed through the moving direction of the iron sheet, and then the waste is conveyed to the discharging hopper on the other side, so that the situation that fillers or vehicles are wasted due to gap scattering during replacement and are difficult to collect and clean can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tire processing, in particular to a quantitative conveying device for tire waste. Background Art

[0002] With the development of the automobile industry, the demand for rubber products such as tires is increasing day by day. At the same time, the number of waste tires has also increased sharply, which has brought environmental problems. Therefore, waste tires need to be crushed and transported when they are processed. Generally, they are crushed by a crusher, and the small pieces of rubber materials obtained by crushing are collected to complete the crushing operation.

[0003] At present, tires are processed by rough cutting and fine cutting, so that the tires are divided into blocks and fine blocks, and then loaded onto trucks through conveying devices and transported to other processes. However, the existing tire waste conveying devices feed materials continuously when feeding, so that the transport vehicles are required to continuously receive materials at the unloading point. However, there will still be gaps in the process of receiving materials, which will cause some waste materials to be spilled and wasted, and will also cause environmental pollution. Utility Model Content

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quantitative conveying device for tire waste, comprising a conveying auger and a quantity control component and a crushing component installed in sequence on the top of the middle section of the conveying auger, a lower hopper is formed at both ends of the conveying auger, a rotating shaft is rotated on the inner side above the lower hopper, a U-shaped plate is fixed on the outer side of the rotating shaft, the auger end of the conveying auger is located on the inner side of the U-shaped plate, and an iron sheet is fixed on the end of the rotating shaft located on the outer side of the lower hopper.

[0005] Furthermore, a magnetic block is fixed on the front side of the lower hopper at a side opposite to the two iron sheets.

[0006] Furthermore, an induction sensor is installed on the front of the lower hopper and is vertically symmetrical with the iron sheet.

[0007] Furthermore, an upper cover is provided on the top of the lower hopper.

[0008] Furthermore, the quantity control component includes an upper box fixed to the top of the middle section of the conveying auger, a driving device is installed on the inner side of the upper box, a plurality of mounting plates arranged at equal distances are fixed on the outer side of the driving device, and a baffle is fixed on the inner side of the mounting plate by bolts.

[0009] Furthermore, the crushing assembly includes a crushing box fixed on the top of the upper box, a grating plate is fixed on the top of the crushing box, and inclined strips and mesh plates are fixed on the inside in sequence from bottom to top, and a crushing device connected to the inclined strips is installed on the inside.

[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0011] The quantitative conveying device for tire waste uses a crushing component to cut the tire into small pieces, and a quantity control component guides the waste into a conveying auger by rotating at a fast or slow speed. At the same time, two conveying vehicles are moved to the bottom of the lower hopper in advance, and the conveying auger conveys the waste to one side of the lower hopper. While discharging the waste, the U-shaped plate and the iron sheet of the rotating shaft will rotate. Therefore, it is possible to observe whether there is still waste in one side of the conveying auger through the movement of the iron sheet, and then convey it to the lower hopper on the other side, so that the filler or the vehicle can be wasted by spilling during the replacement, which is difficult to collect and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a three-dimensional cross-sectional view of the conveying auger in the utility model;

[0014] Figure 3 It is a three-dimensional cross-sectional view of the crushing box in the utility model.

[0015] In the figure: 1. conveying auger; 2. lower hopper; 3. rotating shaft; 4. induction sensor; 5. upper cover; 6. upper box; 7. driving device; 8. mounting plate; 9. baffle; 10. crushing box; 11. grating plate; 12. crushing device; 13. inclined strip plate; 14. mesh plate; 15. U-shaped plate; 16. iron sheet; 17. magnetic block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3 In this embodiment, a quantitative conveying device for tire waste includes a conveying auger 1 and a control component and a crushing component installed on the top of the middle section of the conveying auger 1 in sequence. A lower hopper 2 is formed at both ends of the conveying auger 1. A rotating shaft 3 is rotatably connected to the inner side of the upper part of the lower hopper 2. A U-shaped plate 15 is fixed to the outer side of the rotating shaft 3. The auger ends of the conveying auger 1 are both located in the inner concave surface of the U-shaped plate 15 at the head and tail. An iron sheet 16 is fixed to one end of the rotating shaft 3 located on the outer side of the lower hopper 2, and the iron sheet 16 is L-shaped.

[0018] In the above structure, the tire waste after coarse crushing is finely crushed by the crushing component, and then the speed of the quantity control component is adjusted to realize quantitative unloading, until the waste continues to fall into the conveying auger in a quantitative manner, and the conveying auger transfers the waste to the discharge hopper through forward rotation and flipping to complete the unloading. At the same time, when the waste is transported to the discharge hopper, the waste will push the U-shaped plate, and the U-shaped plate can drive the iron sheet to rotate through the cooperation of the rotating shaft. When the quantity control component controls the waste unloading to a specified amount, it will slow down the speed, so that the waste transported in the conveying auger will have a fault effect, so that the iron block can be reset in this fault interval, and then transported to the other side through the conveying auger. At the same time, the quantity control component will restore the speed. Therefore, through the cooperation between the U-shaped plate and the iron sheet, it can be seen from the outside whether the quantitative waste at one end of the conveying auger has been transported. When the transportation is completed, it can be quickly switched to the other side for transportation, so that it can avoid the gap in the transportation process. Sprinkling of waste, which makes it inconvenient to clean and collect.

[0019] like Figure 2 The control assembly includes an upper box 6 fixed to the top of the middle section of the conveying auger 1. The inner side of the upper box 6 is formed as a cylindrical cavity. A driving device 7 is fixedly installed on the inner side of the upper box 6. Six mounting plates 8 arranged at equal distances are fixed to the outer side of the driving device 7. A baffle 9 is fixed to the inner side of the mounting plate 8 by bolts. By filling the space between the two baffles and rotating through the driving device, the cylindrical cavity on the inner side of the upper box is used to seal the space between the baffles until it is transferred to the bottom and poured into the conveying auger to complete quantitative transportation. At the same time, when the driving device continues to rotate, a certain amount of waste can be guaranteed to be discharged, avoiding blockage caused by waste accumulation in the conveying auger, and at the same time reducing the load on the conveying auger and increasing its service life. When the waste is continuously transported downward between the two baffles for a specified number of times, the speed of the driving device slows down, thereby completing the amount discharged from the lower hopper at one time. When the driving device drives the baffle to rotate slower, the waste transported inside the conveying auger will be faulted, and then the above-mentioned U-shaped plate and iron sheet will cooperate with the fault judgment to complete the amount discharged at one time. At the same time, because the baffle and the mounting plate are fixed by bolts, it is convenient for the staff to disassemble and replace the baffle when it is damaged.

[0020] like Figure 3The crushing assembly includes a crushing box 10 fixed on the top of the upper box 6, a grating plate 11 is fixed on the top of the crushing box 10, and an inclined strip plate 13 and a mesh plate 14 are fixed on the inner side in an inclined manner from bottom to top, and the inclined strip plate 13 and the mesh plate 14 are combined to form an inclined slope, and a crushing device 12 is installed on the inner side, and the crushing teeth of the crushing device 12 are inserted through the inclined strip plate 13. When the tire is roughly crushed and introduced into the upper box, the larger waste is screened out through the grating plate, and then the waste is made to fall against the mesh plate, and the waste of the size that meets the size is screened out and falls into the upper box, and then the waste is finely crushed in cooperation with the crushing device and the inclined strip plate, and then the crushing operation is completed by screening through the inclined strip plate.

[0021] Among them, magnetic blocks 17 are fixed on the front side above the two lower hoppers 2 on the opposite side of the two iron sheets 16. When a fault occurs in the internal conveying of the conveying auger, the U-shaped plate will swing back and forth due to gravity when it is reset, and then the iron sheet can be adsorbed under the action of the magnetic block, which can prevent the swinging back and forth from affecting the judgment of the conveying, and also prevent the internal drive operation from causing the iron sheet to rotate due to vibration, so that the iron sheet can be driven to rotate through the rotating shaft only when the waste pushes the U-shaped plate.

[0022] In addition, the front of the lower hopper 2 is provided with an induction sensor 4 which is vertically symmetrical with the iron sheet 16. When the induction sensor is vertically symmetrical with the iron sheet, the conveying auger can be timely controlled by the induction sensor to complete the forward and reverse switching.

[0023] At the same time, an upper cover 5 is installed on the top of the lower hopper 2. By opening the upper cover, it is convenient for the staff to maintain the U-shaped plate.

[0024] The working principle of the above embodiment is:

[0025] The coarsely crushed tire waste is introduced into the crushing box, and the larger waste will be screened out through the grating plate. At the same time, the crushing device is running, and the waste is finely crushed and dropped into the upper box in cooperation with the inclined strip plate. In the process of introducing waste and crushing, some waste of composite size can be screened into the upper box in advance through the mesh plate until the space between the two baffles is filled. The driving device drives the baffle to rotate, and cooperates with the cylindrical cavity inside the upper box. The openings of the two baffles can be sealed during rotation. When the device moves to the bottom, the waste can be quantitatively introduced into the conveying auger for transportation, thereby avoiding blockage caused by waste accumulation and increasing the load of the conveying auger. The conveying auger pushes the waste to one of the lower hoppers for export. During the export process, the U-shaped plate will be pushed, and the U-shaped plate will drive the iron sheet to separate from the magnetic block through the rotating shaft. When the driving device drives the baffle to discharge the material for a specified number of times, the speed of the driving device will slow down, causing a conveying fault in the conveying auger. When the waste is transported to the fault, the U-shaped plate will reset under its own gravity, and the iron sheet will also be adsorbed by the magnetic block and relative to the induction sensor. Therefore, it can be judged that the conveying auger has completed a certain amount of waste, and then quickly switch to the other side for transportation. At the same time, the driving device resumes the speed to continue quantitative transportation. Therefore, more time can be reserved to adjust the filling or car at the lower hopper, thereby effectively avoiding the waste spilling and waste caused by the gap between the filling or car replacement and the difficulty in collecting and cleaning.

[0026] The entire workflow is completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0027] It should be noted that in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of further restrictions, the elements defined by the statement "comprise one..." do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative conveying device for tire waste, characterized in that: The invention comprises a conveying auger (1) and a control component and a crushing component installed in sequence at the top of the middle section of the conveying auger (1). The conveying auger (1) is provided with a lower hopper (2) at both ends. A rotating shaft (3) is rotated on the inner side above the lower hopper (2). A U-shaped plate (15) is fixed on the outer side of the rotating shaft (3). The auger end of the conveying auger (1) is located on the inner side of the U-shaped plate (15). An iron sheet (16) is fixed on one end of the rotating shaft (3) located on the outer side of the lower hopper (2).

2. The quantitative conveying device for waste tires according to claim 1, characterized in that: A magnetic block (17) is fixed on the front side of the lower hopper (2) at a side opposite to the two iron sheets (16).

3. The quantitative conveying device for waste tires according to claim 2, characterized in that: An induction sensor (4) is installed on the front side of the lower hopper (2) and is vertically symmetrical with the iron sheet (16).

4. The quantitative conveying device for waste tires according to claim 3 is characterized in that: An upper cover (5) is provided on the top of the lower hopper (2).

5. The quantitative conveying device for waste tires according to claim 1, characterized in that: The control assembly comprises an upper box (6) fixed to the top of the middle section of the conveying auger (1), a driving device (7) is installed on the inner side of the upper box (6), a plurality of mounting plates (8) arranged at equal distances are fixed on the outer side of the driving device (7), and a baffle (9) is fixed on the inner side of the mounting plate (8) by means of bolts.

6. The quantitative conveying device for waste tires according to claim 5, characterized in that: The crushing assembly comprises a crushing box (10) fixed on the top of an upper box (6), a grating plate (11) being fixed on the top of the crushing box (10), and an inclined strip plate (13) and a mesh plate (14) being fixed on the inner side in an inclined manner from bottom to top, and a crushing device (12) being installed on the inner side and connected to the inclined strip plate (13).

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