Slag transporting and transferring device

Abstract

The utility model belongs to the field of slag transportation, and provides a slag transportation and transfer device which comprises a carrying table and a fixing frame, a main belt conveyor is obliquely arranged on the carrying table, a sliding frame is rotationally arranged on the fixing frame, an auxiliary belt conveyor is arranged on the sliding frame in a sliding mode through a plurality of sets of sliding assemblies, and the auxiliary belt conveyor is arranged on the carrying table. The main belt conveyor and the auxiliary belt conveyor are vertically arranged in a staggered mode, a spur rack is arranged at the bottom of a machine frame of the auxiliary belt conveyor, a connecting frame is arranged in the sliding frame, a driving motor is arranged on the connecting frame, a driving gear is arranged on a driving shaft of the driving motor, and the driving gear and the spur rack are installed in a meshed mode. The fixing frame is further provided with an adjusting mechanism used for driving the sliding frame to rotate. The utility model aims at providing a slag transporting and transferring device and aims at solving the problems that an existing slag transporting and transferring device cannot be adjusted according to actual conditions and is poor in adaptability.

Description

Technical Field

[0001] The utility model belongs to the field of slag transportation, and in particular relates to a slag transportation and transfer device. Background Art

[0002] Slag powder is a powder made by drying and grinding granulated blast furnace slag to a considerable fineness and meeting the activity index requirements. Through mechanical and chemical energy activation, its potential activity is fully exerted to become a highly active auxiliary cementitious material. Slag powder is made by grinding slag.

[0003] Slag, the primary raw material for slag powder, is produced when ore is crushed in the crushing plant. The slag is then transported to a transfer vehicle via a transport transfer device. The transfer vehicle then transports the slag to the grinding plant, where it is ground into fine powder using grinding equipment. In factories, this transport transfer device is typically a belt conveyor. However, existing transport transfer devices are difficult to adjust in length and conveying angle, making them incapable of adapting to the specific docking location of the transfer vehicle. This results in significant slag loss during transportation. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a slag transportation and transfer device, aiming to solve the problem that the existing slag transportation and transfer device cannot be adjusted according to actual conditions and has poor adaptability.

[0005] The utility model adopts the following technical solutions:

[0006] The slag transport and transfer device includes a carrier and a fixed frame, a main belt conveyor is tiltedly arranged on the carrier, a slide is rotatably provided on the fixed frame, an auxiliary belt conveyor is slidably provided on the slide through multiple sets of sliding components, and the main belt conveyor and the auxiliary belt conveyor are staggered up and down, a straight rack is provided at the bottom of the frame of the auxiliary belt conveyor, a connecting frame is provided in the slide, a driving motor is provided on the connecting frame, a driving gear is provided on the driving shaft of the driving motor, the driving gear is meshed with the spur rack, and an adjusting mechanism for driving the slide to rotate is also provided on the fixed frame.

[0007] Furthermore, the adjustment mechanism includes a pair of connecting rods rotatably mounted on a fixed frame, each connecting rod is provided with a matching connecting sleeve, the top end of the connecting sleeve is rotatably connected to the slide, and the fixed frame is also provided with a rotating adjustment hydraulic cylinder, the drive shaft of the adjusting hydraulic cylinder is rotatably connected to the slide.

[0008] Furthermore, the sliding assembly includes a pair of inner and outer plates installed at the bottom of the frame, an upper pulley is rotatably provided in the two side plates, a short groove is opened at the bottom of the outer plate, a lower pulley is fixed in the short groove by a locking bolt, and the slide is located between the upper and lower pulleys.

[0009] Furthermore, a plurality of pairs of slots are provided at the bottom of the frame along the length direction, and conflict wheels are inserted into the same pair of slots, and the conflict wheels are in contact with the lower belt in the auxiliary belt conveyor.

[0010] Furthermore, the connecting rod and the connecting sleeve are both provided with slots along the length direction.

[0011] The beneficial effect of the present invention is that when the slag is to be transported to the transfer vehicle, the transfer vehicle is first parked at a designated position, and then the position of the auxiliary belt conveyor is adjusted to ensure that the upper portion of the auxiliary belt conveyor is always located within the transfer vehicle. After that, the crushed slag falls from the discharge port onto the unloading belt conveyor, and all belt conveyors start operating. The unloading belt conveyor transports the slag to the main belt conveyor, and the slag is then transferred to the transfer vehicle via the auxiliary belt conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall diagram of a slag transportation and transfer device provided by the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the regulating mechanism provided by the utility model. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the utility model.

[0015] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0016] For the sake of convenience, only the parts related to the embodiments of the present invention are shown.

[0017] Combine Figure 1-2 As shown, the slag transportation and transfer device includes a carrier 1 and a fixed frame 2, a main belt conveyor 3 is tiltedly arranged on the carrier 1, a slide 4 is rotatably provided on the fixed frame 2, and an auxiliary belt conveyor 5 is slidably provided on the slide 4 through multiple sets of sliding components, and the main belt conveyor 3 and the auxiliary belt conveyor 5 are staggered up and down, a straight rack 6 is provided at the bottom of the frame 10 of the auxiliary belt conveyor 4, a connecting frame is provided in the slide 4 (blocked in the figure), a driving motor 8 is provided on the connecting frame, a driving gear 9 is provided on the driving shaft of the driving motor 8, and the driving gear 9 is meshed with the spur rack 6, and an adjusting mechanism for driving the slide 4 to rotate is also provided on the fixed frame 2.

[0018] Slag is the main raw material for slag powder. After the ore is crushed in the crushing workshop, it becomes slag. Then, a transfer vehicle is used to transport the slag to the grinding workshop, where it is ground into fine powder by grinding equipment. In actual situations, this device can be used to transport the slag to the transfer vehicle.

[0019] In this embodiment, a discharge belt conveyor is horizontally arranged just below the discharge port of the slag. The end of the discharge belt conveyor is arranged toward the main belt conveyor, and the main belt conveyor is located at and close to the lower belt in the discharge belt conveyor. When the slag is to be transported to the transfer vehicle, the transfer vehicle is first parked at a designated position, and then the position of the auxiliary belt conveyor is adjusted to ensure that the top of the auxiliary belt conveyor is always located inside the transfer vehicle. After the crushed slag falls from the discharge port onto the discharge belt conveyor, all belt conveyors start working, and the discharge belt conveyor transports the slag to the main belt conveyor, and the slag is then transferred to the transfer vehicle via the auxiliary belt conveyor. The belt conveyor mentioned above is not the focus of this device, so it will not be described here.

[0020] In actual situations, the specific position of the auxiliary belt conveyor can be adjusted and its angle can be fine-tuned to adapt to different transfer vehicles, so that the top of the auxiliary belt conveyor can always be located inside the transfer vehicle, ensuring the normal transfer of slag and less loss of slag during transportation.

[0021] In this device, the secondary belt conveyor can be adjusted and moved a short distance along the length of the main belt conveyor. Specifically, when the secondary belt conveyor is to be adjusted and moved, the drive motor rotates the driving gear, and the spur rack is driven forward or backward by the driving gear. At the same time, the secondary belt conveyor moves along the length of the slide via the sliding assembly until the adjustment is completed.

[0022] As a preferred structure, Figure 2 The adjustment mechanism includes a pair of connecting rods 11 rotatably mounted on the fixed frame 2, each connecting rod 11 is covered with a matching connecting sleeve 12, the top end of the connecting sleeve 12 is rotatably connected to the slide 4, and an adjusting hydraulic cylinder 13 is also rotatably provided on the fixed frame 2, and the driving shaft of the adjusting hydraulic cylinder 13 is rotatably connected to the slide 4.

[0023] In practice, to fine-tune the conveying angle of the secondary belt conveyor, the hydraulic cylinder drives and pushes the carriage to rotate. For example, if the secondary belt conveyor needs to rotate slightly downward, the hydraulic cylinder drives the carriage downward, while the connecting rod gradually extends into the connecting sleeve until the hydraulic cylinder stops working. The connecting rod and sleeve act as guides, making the carriage more stable during the rotation adjustment process.

[0024] In addition, the connecting rod 11 and connecting sleeve 12 are each provided with inner and outer slots 7 along their lengths. By fine-tuning the angle of the carriage using a hydraulic cylinder, the inner and outer slots on the connecting rod and sleeve align. This allows staff to insert a latch into the aligned inner and outer slots, ensuring the stability of the secondary belt conveyor during transport.

[0025] Further as a preferred structure, the sliding assembly includes a pair of inner and outer plates 14 installed at the bottom of the frame, an upper pulley 15 is rotatably provided in the two side plates, a short groove is opened at the bottom of the outer plate, a lower pulley 18 is fixed in the short groove by a locking bolt 17, and the slide 18 is located between the upper and lower pulleys.

[0026] In an embodiment, the secondary belt conveyor is mounted on the slide by means of a sliding assembly, and the number of the sliding assemblies is two groups. The two groups of sliding assemblies are respectively mounted on both sides of the frame. When the driving motor drives the active gear to rotate, all the upper and lower pulleys move along the length direction of the slide to achieve the purpose of adjusting the secondary belt conveyor. The lower pulley plays the role of installation and limiting. In addition, the secondary belt conveyor is detachable. When it is necessary to disassemble the secondary belt conveyor, first use other slings, the lifting end of the sling is fixed on the secondary belt conveyor, and then unscrew all the locking bolts one by one, remove all the lower pulleys, and then the secondary belt conveyor can be lifted up with the help of the sling. Of course, in the process of lifting the secondary belt conveyor, the main belt conveyor must be avoided as required.

[0027] In this structure, the bottom of the frame 10 is provided with several pairs of notches along its length. Interference wheels 19 are inserted into these notches and contact the lower belt of the secondary belt conveyor. The interference wheels act as a limiter in this structure, always in contact with the lower belt of the secondary belt conveyor, thereby improving the performance of the secondary belt conveyor.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slag transport and transfer device, characterized in that: The slag transport and transfer device includes a carrier and a fixed frame, a main belt conveyor is tiltedly arranged on the carrier, a slide is rotatably provided on the fixed frame, an auxiliary belt conveyor is slidably provided on the slide through multiple sets of sliding components, and the main belt conveyor and the auxiliary belt conveyor are staggered up and down, a straight rack is provided at the bottom of the frame of the auxiliary belt conveyor, a connecting frame is provided in the slide, a driving motor is provided on the connecting frame, a driving gear is provided on the driving shaft of the driving motor, the driving gear is meshed with the spur rack, and an adjusting mechanism for driving the slide to rotate is also provided on the fixed frame.

2. A slag transport and transfer device according to claim 1, characterized in that: The adjustment mechanism includes a pair of connecting rods rotatably mounted on a fixed frame, each connecting rod is covered with a matching connecting sleeve, the top end of the connecting sleeve is rotatably connected to the slide, and a rotating adjustment hydraulic cylinder is also provided on the fixed frame, and the drive shaft of the adjusting hydraulic cylinder is rotatably connected to the slide.

3. A slag transport and transfer device according to claim 2, characterized in that: The sliding assembly includes a pair of inner and outer plates installed at the bottom of the frame, an upper pulley is rotatably provided in the two side plates, a short slot is opened at the bottom of the outer plate, a lower pulley is fixed in the short slot by a locking bolt, and the slide is located between the upper and lower pulleys.

4. A slag transport and transfer device according to claim 3, characterized in that: The bottom of the frame is provided with a plurality of pairs of slots along the length direction, and the pairs of slots are penetrated by conflicting wheels, which are in contact with the lower belt of the auxiliary belt conveyor.

5. The slag transport and transfer device according to claim 4, characterized in that: The connecting rod and the connecting sleeve are both provided with slots along the length direction.

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