Mine chute car with anti-piling function

Abstract

The utility model relates to the technical field of ore groove car, and disclose a kind of ore groove car with anti-piling function, including base, the side surface symmetry of base is equipped with two groups of wheels, wheel is located on track, the top of base is provided with car hopper, the side of car hopper is open structure, the outside of this opening is provided with movable side door, the both ends of movable side door are movably connected on base by connecting rod, the top of base is equipped with bottom plate, the side of bottom plate is movably connected with base by hinged axle, the top of bottom plate is connected with the bottom of car hopper by support rod, the support rod is elastic telescopic structure. This ore groove car with anti-piling function, by improving the inside of car hopper, so that the car hopper gradually moves down under the action of gravity along with material enters, and make flat material structure can reciprocating deflection, realize flat material effect, avoid the problem of material accumulation, can also fully utilize the internal space of car, improve the transport efficiency of the ore groove car.

Description

Technical Field

[0001] This utility model relates to the technical field of ore bin carts, specifically an ore bin cart with anti-stacking function. Background Technology

[0002] Steel mills need to use transport vehicles that carry bulk materials on light rails during production. These vehicles consist of components such as buckets, frames, wheels, and connectors. Side-discharge mine cars consist of movable side doors on one or both sides, levers, unloading curved rails, and tipping boxes. While in motion, they use the unloading curved rails at the unloading station to open the unloading doors on one or both sides for unloading.

[0003] However, in actual use, when materials enter the hopper, since the hopper is stationary, the materials will accumulate in a certain position, resulting in insufficient use of the internal space of the hopper. Sometimes, it is necessary to manually level the materials, which is time-consuming and laborious, reduces production efficiency, and also increases the contact between the human body and the production tools, posing a safety hazard. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a mine hopper car with anti-stacking function, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a ore bin trolley with anti-stacking function, comprising a base, two sets of wheels symmetrically mounted on the side of the base, the wheels located on a track, a hopper above the base, one side of the hopper having an opening structure, and a movable side door provided outside the opening, the two ends of the movable side door being movably connected to the base via connecting rods, a base plate mounted above the base, one side of the base plate being movably connected to the base via a hinge shaft, and the top of the base plate being connected to the bottom of the hopper via a support rod. The rod is an elastic and telescopic structure. A movable sleeve is movably fitted inside the truck bed. A limit rod is connected to the bottom plate. The movable sleeve is movably fitted outside the limit rod. A corrugated groove is opened inside the movable sleeve. A locking block is connected to the part of the limit rod that is inserted into the movable sleeve. The locking block is inserted into the groove. When the movable sleeve moves up and down with the truck bed, the locking block moves relative to the groove and causes the movable sleeve to reciprocate. A leveling component is movably installed inside the truck bed on the outside of the movable sleeve. When the movable sleeve deflects, it moves the leveling component.

[0006] Optionally, a traction joint is installed on one side of the base in the direction of travel, enabling the ore trough car to move according to instructions.

[0007] Optionally, a sealing layer is connected to the outer side of the contact point between the bottom of the movable sleeve and the inside of the truck bed. This sealing layer is made of a soft and wear-resistant material and will not affect the movement of the movable sleeve. A ball bearing is also installed at the contact point between the bottom of the movable sleeve and the inside of the truck bed. The ball bearing rotates when the movable sleeve deflects. A limiting frame is connected to the outer side of the movable sleeve. The limiting frame is a frame structure, which ensures that the limiting frame will not restrict the deflection of the limiting plate when the movable sleeve deflects. There are two limiting frames, one in front and one in back. Two centrally symmetrical grooves are formed on the inner wall of the movable sleeve.

[0008] Optionally, the inside of the truck bed is connected to a rod, the length of which is greater than the vertical movement range of the flat material component. The rod is located outside the limiting frame and is symmetrically distributed inside the truck bed along with the movable sleeve. Guide wheels are installed on the outside of the truck bed, and the guide wheels are fixed pulley structures.

[0009] Optionally, the flat material component is movably sleeved on the outside of the rod body. The contact area between the flat material component and the rod body is a smooth surface. A limit plate is connected to the side of the flat material component near the limit frame. The limit plate is movably inserted into the limit frame, and the length of the limit frame is the same as that of the rod body. When the movable sleeve reciprocates, the limit frame moves the limit plate, causing the flat material component to reciprocate. The flat material component consists of a bifurcated structure on one side and an arc-shaped structure on the other side. The flat material component is symmetrically distributed.

[0010] Optionally, a pull rope is connected to the top of the flat component, with the other end of the pull rope connected to the outside of the base. The pull rope is made of a non-elastic, wear-resistant material and also wraps around the outside of the guide wheel.

[0011] Optionally, the support rod is located in the middle of the bottom of the truck bed, and when there is no material inside the truck bed, the support rod is in an extended and relaxed state. After the material enters the truck bed, the support rod is shortened by gravity.

[0012] Optionally, the limiting rods are symmetrically arranged on both sides of the support rod, and the bottom of the limiting rods is fixedly connected to the base plate. The locking block is located at the position where the limiting rods are inserted into the movable sleeve.

[0013] This utility model provides a mine hopper car with anti-stacking function, which has the following beneficial effects: 1. This ore bin material car with anti-stacking function improves the interior of the bin so that it gradually moves downward under gravity as the material enters, and the leveling structure can reciprocate to achieve a leveling effect, avoiding the problem of material accumulation. At the same time, it can make full use of the internal space of the material car and improve the transportation efficiency of the ore bin material car.

[0014] 2. This ore trough trolley with anti-stacking function has a movable flat material structure. With the help of a pull rope, the flat material structure can be raised as a whole when the ore trough trolley is dumping materials, so as to avoid the problem of affecting the material discharge and ensure the normal use of the ore trough trolley. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a partial cross-sectional structural diagram of the present invention; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A; Figure 5 This is a side view of the structure of this utility model.

[0016] In the diagram: 1. Base; 2. Cargo box; 21. Rod; 22. Guide wheel; 3. Movable sleeve; 31. Limiting frame; 32. Slide groove; 4. Base plate; 41. Limiting rod; 42. Support rod; 411. Locking block; 5. Flat material component; 51. Limiting plate; 6. Movable side door; 7. Pull rope. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Please see Figure 1 , Figure 5 This utility model provides a technical solution: the ore bin cart includes a base 1, a bottom plate 4 is mounted on the top of the base 1 via a hinge, a cart 2 is mounted on the top of the bottom plate 4, a movable side door 6 is provided on one side of the cart 2, two sets of wheels are symmetrically mounted on both sides of the base 1, and an unloading wheel is mounted on the side of the bottom plate 4 away from the movable side door 6. The wheels are located on a track, and the ore bin cart moves under external traction and other forces. When unloading, the unloading wheel on the bottom plate 4 moves along the unloading curved track, causing the cart 2 to tilt as a whole and opening the movable side door 6 to realize the unloading function. The specific working principle can be understood by those skilled in the art from the prior art, so it will not be described in detail here.

[0019] Please see Figure 3-4The bucket 2 and the bottom plate 4 are connected by a support rod 42, which is elastically expandable and contractible. When material enters the bucket 2, as the material increases, the bucket 2 will contract under gravity, causing the support rod 42 to move downwards as a whole. Limiting rods 41 connected to the bottom plate 4 are symmetrically arranged on both sides of the support rod 42. A movable sleeve 3 is symmetrically arranged inside the bucket 2, movably sleeved on the bucket 2, and movably inserted into the outside of the limiting rod 41. The limiting rod 41 is symmetrically connected on both sides... The movable sleeve 3 has a sliding groove 32 on its inner side, with two centrally symmetrical grooves 32. The two locking blocks 411 are respectively engaged within the sliding grooves 32. The sliding grooves 32 have a corrugated structure, and their internal width is the same as the outer diameter of the locking blocks 411. When the movable sleeve 3 moves up and down with the truck bed 2, the locking blocks 411 move along the sliding grooves 32. Since the base plate 4 is fixed, the movable sleeve 3 will reciprocate as the truck bed 2 moves up and down. A rod 21 connected to the bottom of the truck bed 2 is disposed on the outer side. A flat material component 5 is movably sleeved on the outside of the rod 21. A limit plate 51 is connected to one side of the flat material component 5. A limit frame 31 is connected to the outer side of the movable sleeve 3. The limit plate 51 is movably inserted into the limit frame 31, and the rod 21 is closer to the limit frame 31. Therefore, when the movable sleeve 3 reciprocates, the limit plate 51 will receive the external force of the limit frame 31 and reciprocate accordingly, so that the flat material component 5 can swing back and forth. Component 5 is located at the bottom inside the hopper 2, and the leveling component 5 consists of a forked structure on one side and an arc-shaped structure on the other side. When the material enters the hopper 2 and causes the hopper 2 to move downward, the leveling component 5 can reciprocate under the action of the movable sleeve 3, thereby promoting the movement of the material inside the hopper 2, avoiding the problem of material accumulation, and enabling the material to be evenly spread inside the hopper 2. This eliminates the need for manual assistance in spreading the material, improves the working efficiency of the ore trough material car in transporting materials, and also improves the production efficiency of steel.

[0020] Please see Figure 2 The top of the leveling component 5 is connected to a pull rope 7, and the other end of the pull rope 7 is connected to the outside of the base 1. A guide wheel 22 corresponding to the position of the pull rope 7 is installed on one side of the hopper 2. The pull rope 7 passes through the guide wheel 22 and is made of a non-elastic wear-resistant material. When the ore hopper is not in operation, the pull rope 7 is taut. The surface where the leveling component 5 and the rod 21 are in contact is a smooth surface, and the outside of the rod 21 is also a smooth surface. Therefore, when the base plate 4 drives the hopper 2 to tilt and unload, the guide wheel 22 rises, causing the leveling component 5 to be pulled up along the rod 21 by the pull of the pull rope 7, which facilitates the unloading of materials and avoids the problem of the leveling component 5 affecting the unloading. When the hopper 2 returns to its original position, the leveling component 5 can also fall back under the action of gravity for easy use next time.

[0021] In addition, a fixed pulley can be added to the top of the movable sleeve 3 so that the pull rope 7 passes through the fixed pulley and then through the guide wheel 22, thereby reducing the friction of the flat material component 5 sliding up and down on the rod 21 and improving the smoothness of the flat material component 5 rising and falling on the rod 21.

[0022] Please see Figure 3 The length of the limiting frame 31 is the same as the length of the rod 21. When the pull rope 7 moves the flat material component 5 up and down, the flat material component 5 will never detach from the rod 21, thus avoiding the problem of the flat material component 5 falling off and ensuring the stability of the position of the flat material component 5 during use. In addition, the flat material component 5 has multiple slots, which can reduce the resistance encountered by the flat material component 5 in the material, facilitate the movement of the flat material component 5, further promote the dispersion of the material, and reduce the problem of material accumulation.

[0023] Please see Figure 4 The outer side of the contact point between the movable sleeve 3 and the inside of the bucket 2 is connected to the bottom of the bucket 2 through a sealing layer. This sealing layer is made of soft material and has wear-resistant properties, which can prevent material from getting stuck in the gap between the bucket 2 and the movable sleeve 3 without affecting the deflection of the movable sleeve 3. A ball bearing is installed at the contact point between the bottom of the movable sleeve 3 and the inside ground of the bucket 2, which can greatly reduce the friction between the movable sleeve 3 and the bucket 2, thereby ensuring the smooth reciprocating deflection of the movable sleeve 3.

[0024] In summary, this ore hopper car with anti-stacking function, when used, is installed according to existing technology and corresponding requirements. Material is poured into the hopper 2, increasing the mass of the hopper 2, causing the support rod 42 to shorten due to increased force, and the hopper 2 moves downwards as a whole. Simultaneously, the chute 32 moves downwards along with the movable sleeve 3. Since the locking block 411 remains stationary, it moves relative to the chute 32, causing the movable sleeve 3 to reciprocate. When the movable sleeve 3 deflects, the limiting frame 31 applies external force to the limiting plate 51, causing the leveling component 5 to reciprocate, promoting the movement of material inside the base 1, thus preventing material from accumulating in the same spot inside the hopper 2. During transportation, the base 1 moves along the track under the pull of an external force. When the unloading wheel on the outside of the bucket 2 reaches the unloading curved track, the base plate 4 tilts as a whole, and the bucket 2 tilts at the same time. The movable side door 6 opens, allowing the material to be poured out. As the bucket 2 tilts, the guide wheel 22 is raised, and the leveling component 5 is pulled up along the rod 21 by the pull rope 7, allowing the material in the bucket 2 to be fully discharged. After the material is discharged, the base plate 4 returns to level along the unloading curved track, and the bucket 2 and the movable side door 6 also return to their original positions. At the same time, the leveling component 5 falls back to the bottom of the bucket 2 under the action of gravity, and the ore trough car is moved to the next working position.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A ore bin trolley with anti-stacking function, comprising a base (1), two sets of wheels symmetrically mounted on the side of the base (1), the wheels being located on a track, a hopper (2) being provided above the base (1), one side of the hopper (2) being an open structure, and a movable side door (6) being provided outside the opening, the two ends of the movable side door (6) being movably connected to the base (1) by connecting rods, characterized in that: A base plate (4) is installed above the base (1). One side of the base plate (4) is movably connected to the base (1) via a hinge. The top of the base plate (4) is connected to the bottom of the truck bed (2) via a support rod (42). The support rod (42) is an elastic and telescopic structure. A movable sleeve (3) is movably fitted inside the truck bed (2). A limit rod (41) is connected to the base plate (4). The movable sleeve (3) is movably fitted outside the limit rod (41). The movable sleeve (3) has a wave-shaped opening inside. The sliding groove (32) with a textured structure, the part of the limiting rod (41) inserted into the movable sleeve (3) is connected to a locking block (411). The locking block (411) is inserted into the sliding groove (32). When the movable sleeve (3) moves up and down with the truck bed (2), the locking block (411) moves relative to the sliding groove (32) and causes the movable sleeve (3) to reciprocate. The outer side of the movable sleeve (3) is equipped with a flat material component (5) that is movably installed in the truck bed (2). When the movable sleeve (3) deflects, it moves the flat material component (5).

2. A ore bin car with anti-stacking function according to claim 1, characterized in that: The base (1) is equipped with a traction joint on one side of the travel direction, so that the ore trough car can move according to the instructions.

3. A ore bin car with anti-stacking function according to claim 2, characterized in that: The bottom of the movable sleeve (3) is connected to the outer side of the contact position with the inside of the truck bed (2) with a sealing layer. The sealing layer is made of soft and wear-resistant material and will not affect the movement of the movable sleeve (3). At the same time, a ball bearing is installed at the contact position between the bottom of the movable sleeve (3) and the inside of the truck bed (2). The ball bearing rotates when the movable sleeve (3) deflects. A limiting frame (31) is connected to the outer side of the movable sleeve (3). The limiting frame (31) is a frame structure and there are two limiting frames (31) arranged in front and behind. The sliding groove (32) is opened on the inner wall of the movable sleeve (3) and there are two centrally symmetrical grooves.

4. A ore bin car with anti-stacking function according to claim 3, characterized in that: The inside of the bucket (2) is connected to a rod (21). The length of the rod (21) is greater than the vertical movement range of the flat material component (5). The rod (21) is located outside the limiting frame (31), and the rod (21) and the movable sleeve (3) are symmetrically distributed inside the bucket (2). A guide wheel (22) is installed on the outside of the bucket (2). The guide wheel (22) is a fixed pulley structure.

5. A ore bin trolley with anti-stacking function according to claim 4, characterized in that: The flat material component (5) is movably sleeved on the outside of the rod body (21). The contact position between the flat material component (5) and the rod body (21) is a smooth surface. The side of the flat material component (5) close to the limiting frame (31) is connected to the limiting plate (51). The limiting plate (51) is movably inserted into the limiting frame (31). The length of the limiting frame (31) is the same as that of the rod body (21). When the movable sleeve (3) reciprocates, the limiting frame (31) moves the limiting plate (51) so that the flat material component (5) reciprocates as a whole. The flat material component (5) is composed of a bifurcated structure on one side and an arc-shaped structure on the other side. The flat material component (5) is symmetrically distributed.

6. A ore bin trolley with anti-stacking function according to claim 5, characterized in that: The top of the flat material component (5) is connected to a pull rope (7), the other end of which is connected to the outside of the base (1). The pull rope (7) is made of a non-elastic wear-resistant material and passes around the outside of the guide wheel (22).

7. A ore bin car with anti-stacking function according to claim 6, characterized in that: The support rod (42) is located in the middle of the bottom of the bucket (2). When there is no material inside the bucket (2), the support rod (42) is in an extended and relaxed state. After the material enters the bucket (2), the support rod (42) is shortened by gravity.

8. A ore bin car with anti-stacking function according to claim 1, characterized in that: The limiting rod (41) is symmetrically arranged on both sides of the support rod (42), and the bottom of the limiting rod (41) is fixedly connected to the base plate (4). The locking block (411) is located at the position where the limiting rod (41) is inserted into the movable sleeve (3).

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