Stock bin cleaning device and vehicle
By designing a hopper cleaning device in a scraper chain conveyor vehicle, and utilizing a combination of arc-shaped grooves and elastic components, the problems of incomplete material scraping and accelerated wear in the hopper are solved, achieving clean material conveying and improved equipment durability.
Patent Information
- Application Number
- CN202520288521.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-24
AI Technical Summary
When scraper chain conveyor vehicles transport sand and gravel, some small particles of stone enter under the scraper of the conveying device, resulting in the bottom of the hopper not being cleaned properly and aggravating wear, thus increasing the frequency of component damage.
A silo cleaning device was designed, including a material conveying device scraper, a cleaner, an elastic element, and a connector. Through the arc groove design and the slight deformation of the elastic element, the cleaner is ensured to be in close contact with the bottom plate of the silo, preventing stones from entering and reducing wear.
It enables clean transport of materials within the silo, reduces the wear frequency of components in the conveying device, and extends the service life of the equipment.
Smart Images

Figure CN223673529U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of bunker cleaning device and vehicle, belong to road engineering construction equipment field. BACKGROUND
[0002] When transporting sand and gravel, part of small particle stone will enter the bottom of the scraper of the material conveying device during the movement of the scraper of the material conveying device in the direction of the tail of the vehicle, causing the scraper of the material conveying device to be deformed upward during the movement, resulting in the bottom of the bunker being not cleaned, and the wear between the scraper of the material conveying device and the bottom plate of the bunker will be increased, increasing the frequency of damage to the components of the material conveying device. SUMMARY
[0003] To solve the above problems of the prior art, the utility model provides a kind of bunker cleaning device and vehicle, can make bunker material conveying clean, reduce the frequency of damage to the components of the material conveying device.
[0004] To achieve the above purpose, the utility model adopts a kind of bunker cleaning device, comprising:
[0005] The scraper of the material conveying device is placed on the bottom plate of the bunker, and the bottom surface of the scraper of the material conveying device is tightly attached to the surface of the bottom plate of the bunker.
[0006] The sweeper includes a mounting plate and a bent plate, the mounting plate is installed on the scraper of the material conveying device, the bent plate is connected with the mounting plate and located on the front side of the mounting plate, the front side of the bent plate is provided with an arc-shaped groove, and the bottom surface of the bent plate is tightly attached to the surface of the bottom plate of the bunker.
[0007] The elastic member is installed between the scraper of the material conveying device and the mounting plate.
[0008] The connecting piece is installed on the scraper of the material conveying device, the elastic member and the mounting plate, and is used to assemble the scraper of the material conveying device, the elastic member and the sweeper into one.
[0009] In some embodiments, the bottom of the scraper of the material conveying device is provided with a countersunk hole one for making the bottom surface of the connecting piece flush with the bottom surface of the scraper of the material conveying device.
[0010] In some embodiments, the mounting plate and the bent plate are welded, the mounting plate is provided with a plurality of countersunk holes two for installing and connecting the connecting piece in cooperation with the countersunk hole one, and the elastic member is provided with a through hole for installing the connecting piece.
[0011] In some embodiments, one side of the countersunk hole one and the countersunk hole two is provided with a limiting surface.
[0012] In some embodiments, the elastic member is made of a rubber plate with elasticity.
[0013] In some embodiments, the connecting piece comprises a pin shaft and a fixing bolt, the tail end of the pin shaft is provided with a threaded hole, and the fixing bolt is installed in the threaded hole.
[0014] In some embodiments, the pin shaft is arranged from below the material conveying device scraper, sequentially passes through the material conveying device scraper, the elastic member and the sweeper from bottom to top, and is fastened by the fixing bolt.
[0015] In some embodiments, a butterfly washer is installed at the tail end of the pin shaft.
[0016] In some embodiments, a plurality of material conveying device scrapers and sweepers are arranged, and the sweepers are sequentially or intermittently arranged on the material conveying device scrapers.
[0017] The second aspect of the utility model further provides a vehicle, wherein the vehicle is provided with the stock bin cleaning device.
[0018] Compared with the prior art, the stock bin cleaning device has the advantages of simple structure, convenient installation, and solves the problems of accelerated wear, scraper deformation and incomplete cleaning of materials in the stock bin caused by feeding under the material conveying device scraper during the unloading process of the vehicle. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required to be used in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0020] Figure 1 It is a sectional view of the structure of the utility model;
[0021] Figure 2 It is a structure diagram of the countersunk hole one of the utility model;
[0022] Figure 3 It is a bottom view of the utility model; Figure 2
[0023] Figure 4 It is a structure diagram of the sweeper of the utility model;
[0024] Figure 5 It is a structure diagram of the countersunk hole two of the utility model;
[0025] Figure 6 It is a top view of the utility model; Figure 5
[0026] Figure 7 It is a structure diagram of the pin shaft of the utility model;
[0027] Figure 8 The assembly structure schematic view of the utility model;
[0028] In the figure: 1, feed device scraper, 1-1, counterbore hole one, 1-2, limit surface one, 2, bin bottom plate, 3, sweeper, 3-1, mounting plate, 3-2, bent plate, 3-3, counterbore hole two, 3-4, limit surface two, 4, elastic member, 5, connecting piece, 5-1, pin shaft, 5-2, butterfly washer, 5-3, fixed bolt, 5-4, threaded hole. DETAILED DESCRIPTION
[0029] To make the purpose, technical scheme and advantages of the utility model more clear and apparent, the following will make detailed description to the technical scheme of the application through the drawings and specific embodiments, it should be understood that the embodiment of the application and the specific features in the embodiment are the detailed description of the technical scheme of the application, and not the limitation of the technical scheme of the application, under the condition of not conflicting, the technical features in the embodiment of the application and the embodiment can be combined.
[0030] As Figures 1-8 shown, a bin cleaning device, including feed device scraper 1, sweeper 3, elastic member 4 and connecting piece 5, the feed device scraper 1 is placed on bin bottom plate 2, the bottom surface of feed device scraper 1 is attached to the surface of bin bottom plate 2;The sweeper 3 includes mounting plate 3-1 and bent plate 3-2, the mounting plate 3-1 is installed on feed device scraper 1, the bent plate 3-2 is connected with mounting plate 3-1 and is located at the front side of mounting plate 3-1 (with the side of the moving forward direction of scraper as the front side;Same below), the front side of bent plate 3-2 is provided with arc slot, bent plate 3-2 is used to push material, adopts arc slot design, due to the gravity of material, the bottom surface of bent plate 3-2 can better be attached to the surface of bin bottom plate 2, and the material on bin bottom plate 2 can be effectively cleaned, and the arc slot design increases the bending strength of bent plate 3-2, bent plate 3-2 is not easy to deform when scraping and conveying material, and bent plate 3-2 is also conducive to reducing the deformation of feed device scraper 1 after clean scraping;
[0031] The elastic member 4 is installed between feed device scraper 1 and mounting plate 3-1;The connecting piece 5 is installed on feed device scraper 1, elastic member 4 and mounting plate 3-1, and is used to assemble feed device scraper 1, elastic member 4 and sweeper 3 into an integral whole.
[0032] In some embodiments, as Figure 2 、 Figure 3 shown, the bottom of feed device scraper 1 is provided with counterbore hole one 1-1, for making the bottom surface of connecting piece 5 flush with the bottom surface of feed device scraper 1;As Figures 4-6As shown, the mounting plate 3-1 and the bent plate 3-2 are welded, the mounting plate 3-1 is provided with a plurality of counterbores 3-3 matched with the counterbores 1-1 of the mounting connectors 5, and the elastic member 4 is provided with through holes for the mounting connectors 5. According to the length of the material conveying device scraper 1 and the installation strength requirement, the sweeper 3 can be installed on the material conveying device scraper 1 in whole or in segments.
[0033] In some embodiments, as shown in Figure 3 , Figure 6 As shown, one side of the counterbores 1-1 is provided with a limiting surface 1-2, and one side of the counterbores 3-3 is provided with a limiting surface 3-4. The limiting surfaces 1-2 and 3-4 limit the rotation of the connectors 5.
[0034] In some embodiments, the elastic member 4 has a certain stretching and deforming ability, for example, the elastic member 4 can be a rubber plate with stretching and deforming ability.
[0035] In some embodiments, as shown in Figure 7 The connector 5 includes a pin shaft 5-1 and a fixing bolt 5-3, the tail end of the pin shaft 5-1 is provided with a threaded hole 5-4, and the fixing bolt 5-3 is installed in the threaded hole 5-4, which is more convenient for installation.
[0036] In some embodiments, as shown in Figure 1 The pin shaft 5-1 is arranged from below the material conveying device scraper 1, sequentially passes through the material conveying device scraper 1, the elastic member 4 and the sweeper 3 from bottom to top, and is fastened by the fixing bolt 5-3. The limiting surfaces 1-2 and 3-4 can prevent the rotation of the pin shaft 5-1.
[0037] In some embodiments, as shown in Figure 1 The tail end of the pin shaft 5-1 is provided with a butterfly washer 5-2, the butterfly washer 5-2 and the fixing bolt 5-3 are sequentially arranged at the threaded hole 5-4 of the tail end of the pin shaft 5-1 from bottom to top, and after installation, the upper surface of the bolt head of the fixing bolt 5-3 is flush with the upper surface of the mounting plate 3-1 of the sweeper 3, so as to reduce the abrasion of the connectors 5 by the materials in the silo. The butterfly washer 5-2 can be used individually or stacked at each group of pin shafts 5-1, so as to increase the elastic force at the connection, and when the materials in the silo are reduced to below the material conveying device scraper 1, the sweeper 3 moves to tightly contact the silo bottom plate 2 under the elastic pressure of the butterfly washer 5-2 of the connector 5, so as to avoid the stones and the like from entering the bent plate 3-2 of the sweeper 3 and below the material conveying device scraper 1.
[0038] In some embodiments, the material conveying device scraper 1 and the sweeper 3 are provided in plurality, and the sweeper 3 can be sequentially installed on each material conveying device scraper 1 or installed at intervals of several material conveying device scrapers 1.
[0039] Finally, the utility model still provides a kind of vehicle, the vehicle is installed the bunker cleaning device, and the vehicle is translational conveying type vehicle.
[0040] Combination Figure 1 As shown in the drawing, when the material conveying device scraper 1 moves in the bunker, the material in the bunker is pressed on the sweeper 3, and the pressure conduction makes the elastic member 4, which is clamped between the sweeper 3 and the material conveying device scraper 1, produce a slight deformation and sink, so that the sweeper 3, which is assembled on the elastic member 4, has the sinking force, thereby making the bent plate 3-2 of the sweeper 3 better compact the bunker bottom plate 2, and avoiding the stone into the bent plate 3-2 of the sweeper 3 and the bottom of the material conveying device scraper 1.
[0041] The utility model discloses a bunker cleaning device, simple structure, convenient to install, solve the wear intensification, scraper deformation and bunker material scraping not clean and other problems caused by the material below the material conveying device scraper during the vehicle unloading process.
[0042] In addition, those skilled in the art can understand that although some embodiments described herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments also means that it is within the protection scope of the utility model and forms different embodiments. For example, in the above embodiments, those skilled in the art can use in a combined manner according to the known technical solutions and the technical problems to be solved in the present application.
Claims
1. A bin cleaning apparatus, characterized by, The utility model relates to a kind of silo cleaning device, including: Material conveying device scraper (1), the bottom surface of material conveying device scraper (1) is attached to the surface of silo floor (2) on silo floor (2); Sweeper (3), including mounting plate (3-1) and bent plate (3-2), the mounting plate (3-1) is installed on material conveying device scraper (1), the bent plate (3-2) is connected with mounting plate (3-1) and is located at the front side of mounting plate (3-1), the front side of bent plate (3-2) is opened with arc slot, the bottom surface of bent plate (3-2) is attached to the surface of silo floor (2); Elastic member (4) is installed between material conveying device scraper (1) and mounting plate (3-1); Connecting piece (5) is installed on material conveying device scraper (1), elastic member (4) and mounting plate (3-1), for material conveying device scraper (1), elastic member (4) and sweeper (3) are assembled into an organic whole.
2. A bin unscrambler according to claim 1 wherein, The bottom of the material conveying device scraper (1) is provided with a countersunk hole (1-1) for aligning the bottom surface of the connecting piece (5) with the bottom surface of the material conveying device scraper (1).
3. A bin unscrambler according to claim 2 wherein, The mounting plate (3-1) and the bent plate (3-2) are welded, and the mounting plate (3-1) is provided with a plurality of countersunk holes (3-3) for installing the connecting piece (5) in cooperation with the countersunk hole (1-1).
4. A bin unscrambler according to claim 3 wherein, One side of the countersunk hole (1-1) and the countersunk hole (3-3) is provided with a limiting surface.
5. A bin unscrambler according to claim 1 wherein, The elastic member (4) is made of a rubber plate with elasticity.
6. A bin unscrambler according to claim 1 wherein, The connecting piece (5) includes a pin shaft (5-1) and a fixing bolt (5-3), the tail end of the pin shaft (5-1) is provided with a threaded hole (5-4), and the fixing bolt (5-3) is installed in the threaded hole (5-4).
7. A bin unscrambler according to claim 6 wherein, The pin shaft (5-1) is arranged from below the material conveying device scraper (1) and sequentially passes through the material conveying device scraper (1), the elastic member (4) and the sweeper (3) from bottom to top, and is fastened by the fixing bolt (5-3).
8. A bin unscrambler according to claim 7 wherein, The tail end of the pin shaft (5-1) is provided with a butterfly washer (5-2).
9. A bin unscrambler according to claim 1 wherein, A plurality of material conveying device scrapers (1) and sweepers (3) are provided, and the sweepers (3) are sequentially or intermittently installed on the material conveying device scrapers (1).
10. A vehicle characterized by comprising: The silo cleaning device according to any one of claims 1-9 is installed on a vehicle.