Coke screening floor spreader pipeline limiting and laying device

Abstract

This utility model discloses a pipeline limiting and laying device for a coke oven feeding trolley, relating to the technical field of coke oven feeding trolleys. It includes a track, with a feeding trolley base unit on the top surface of the track to limit the left-right swaying of the pipeline. The side of the feeding trolley base unit has a limiting unit for adjusting pipeline tension. The feeding trolley base unit includes a moving roller movably connected to the top surface of the track and a base movably connected to the outer surface of the moving roller for fixing. During the movement of this device, the internal wire harness slides between two limiting wheels. The limiting wheels restrict the left-right swaying of the wire harness and ensure its position is at the center of the limiting bracket. If entanglement occurs at any point, preventing the wire harness from being properly tightened, the taut wire harness will push the corresponding sliding bracket along the internal slide rail of the limiting bracket, providing sufficient buffer space for the wire harness and preventing breakage.

Description

Technical Field

[0001] This utility model relates to the technical field of coke screening tower material distribution vehicle, specifically to a pipeline limiting and laying device for a coke screening tower material distribution vehicle. Background Technology

[0002] The coke screening tower is the core plant in a coking plant that "screens and grades the coke produced from coking." The material distribution car is a mobile material distribution device at the bottom of the coke screening tower. Its core function is to accurately transport the "coke of different particle sizes" screened in the coke screening tower to the downstream coke storage silos, belt conveyors, or loading systems. In order to provide power to the material distribution car, as well as control signals and auxiliary functions, multiple pipelines are usually used in combination.

[0003] The following explanation focuses on the pipeline laying method during the operation of the coke oven placing vehicle: The core feature of the placing vehicle is "movement along the track," and its supporting hydraulic, pneumatic, and cable pipelines need to move synchronously with the equipment. If the pipelines are not laid with limiting devices, problems such as "entanglement, pulling, wear, and collision" will occur, directly affecting the safety and lifespan of the placing vehicle. Existing placing vehicles only use simple drag chains to fix the wire harness, which makes the wire harness easy to get tangled and thus affect the normal operation of the equipment. Therefore, it is necessary to install a device at the bottom of the placing vehicle that can automatically retract and extend the wire harness according to its movement to avoid the wire harness becoming tangled. It is also necessary to consider the possibility of the wire harness breaking due to instantaneous impact and pulling, and to set up a buffer structure for it. To this end, we provide a pipeline limiting laying device for the coke oven placing vehicle to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a limiting and laying device for the pipeline of the coke screening tower material distribution vehicle, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A limiting and laying device for a coke screener placing vehicle pipeline includes a track, the top surface of which is provided with a placing vehicle base unit that can limit the left and right swing of the pipeline, and the side of the placing vehicle base unit is provided with a limiting unit that can adjust the pipeline tension.

[0007] The fabric carriage base unit includes a moving roller movably connected to the top surface of the track, a base movably connected to the outer surface of the moving roller for fixing, and a fixing seat fixedly connected to the side of the base for limiting the pipeline.

[0008] The limiting unit includes a connecting seat fixedly installed on the inner side of the base and a support arm fixedly connected to the side of the connecting seat for gathering the wire harness.

[0009] A further improvement of this utility model is that: one end of the moving roller passes through the side of the base and is fixedly connected to a sprocket; a rotating chain is movably connected to the outer surface of the sprocket; and a fabric opening is fixedly connected to the inside of the top surface of the base.

[0010] A further improvement of the present invention is that a limiting bracket is fixedly connected to the top surface of the fixed base, and two sliding brackets in opposite directions are slidably connected inside the limiting bracket.

[0011] A further improvement of the present invention is that: a limiting wheel is rotatably connected to the inside of the side of the sliding bracket, a limiting spring is fixedly connected to the back of the sliding bracket, and one end of the limiting spring is fixedly connected to the inside side of the limiting bracket.

[0012] A further improvement of this utility model is that: a take-up reel is rotatably connected inside the support arm, and a winding spring is fixedly connected to the side of the support arm.

[0013] A further improvement of this utility model is that: the output end of the winding spring is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the take-up reel.

[0014] A further improvement of this utility model is that: a lifting bracket is slidably connected inside the top surface of the connecting seat, a lifting roller is rotatably connected inside the lifting bracket, and a spring is fixedly connected to the bottom surface of the lifting bracket.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a limiting and laying device for the pipeline of the coke screening tower material laying vehicle. The motor installed on the side of the base drives the moving roller to rotate. The sprocket and rotating chain installed on the side of the moving roller ensure that the two moving rollers rotate synchronously, so that the device can reach the designated position along the preset track to carry out the material laying operation.

[0017] During the movement of the device, the internal wire harness slides between two limiting wheels. The limiting wheels restrict the left and right swaying of the wire harness and ensure that its position is in the center of the limiting bracket. If the wire harness becomes tangled and cannot be properly tightened, the taut wire harness will push the sliding bracket in the corresponding direction to slide along the internal slide rail of the limiting bracket, so that the wire harness has enough buffer space to avoid wire harness breakage.

[0018] 2. This utility model provides a limiting and laying device for the pipeline of the coke screen building material distribution vehicle. As the base unit of the material distribution vehicle moves, the internal wire bundle of the take-up wheel is pulled and drives the take-up wheel to rotate, thereby realizing the discharge of the internal wire bundle of the take-up wheel. The rotating shaft will drive the take-up wheel to rotate in the opposite direction to generate tension on the wire bundle. With the cooperation of the lifting roller shaft pushed by the lifting bracket, the wire bundle is ensured to have a certain tension to avoid it from being scattered and tangled.

[0019] When subjected to sudden and strong pulling, the lifting roller will slide to the inner bottom surface of the connecting seat through the spring, which plays a certain role in buffering.

[0020] When the fabric carriage base unit moves in the opposite direction, the rotating shaft will cooperate with the lifting roller shaft to re-tighten the wire harness on the top surface of the take-up reel, ensuring that the device can perform repeated operations. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the fabric cart base unit of this utility model;

[0023] Figure 3 This is a schematic diagram of the component structure of the fabric cart base unit of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the limiting unit of this utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the limiting unit of this utility model.

[0026] In the diagram: 1. Track; 2. Fabric carriage base unit; 21. Moving roller; 22. Rotating chain; 23. Base; 24. Fabric inlet; 25. Sprocket; 26. Fixed seat; 27. Sliding bracket; 28. Limiting wheel; 29. ​​Limiting bracket; 210. Limiting spring; 3. Limiting unit; 31. Connecting seat; 32. Lifting bracket; 33. Lifting roller shaft; 34. Spring; 35. Take-up reel; 36. Support arm; 37. Take-up spring; 38. Rotating shaft. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to embodiments:

[0028] Example 1: As Figure 1-5As shown, this utility model provides a limiting and laying device for the pipeline of a coke screen tower, including a track 1. The top surface of the track 1 is provided with a base unit 2 for the laying vehicle that can limit the left and right swing of the pipeline. The side of the base unit 2 is provided with a limiting unit 3 for adjusting the pipeline tension. The base unit 2 includes a moving roller 21 movably connected to the top surface of the track 1, a base 23 movably connected to the outer surface of the moving roller 21 for fixing, and a fixing seat 26 fixedly connected to the side of the base 23 for limiting the pipeline. One end of the moving roller 21 passes through the side of the base 23 and is fixedly connected to a sprocket 25. A rotating chain 22 is movably connected to the outer surface of the sprocket 25. A laying port 24 is fixedly connected inside the top surface of the base 23.

[0029] The surface of the motion roller 21 is provided with a rack that is compatible with the track 1, and the motion roller 21 meshes with the track 1. There are two motion rollers 21, which are fixed on the left and right sides of the base 23 respectively. The two motion rollers 21 move synchronously with the rotating chain 22 through the sprocket 25.

[0030] The top surface of the fixed base 26 is fixedly connected to the limiting bracket 29. The inside of the limiting bracket 29 is slidably connected to two sliding brackets 27 in opposite directions. The inside of the side of the sliding bracket 27 is rotatably connected to the limiting wheel 28. The back of the sliding bracket 27 is fixedly connected to the limiting spring 210. One end of the limiting spring 210 is fixedly connected to the inside side of the limiting bracket 29.

[0031] The fixed base 26 fixes the limiting bracket 29 to the side of the base 23. The two sliding brackets 27 are opposite each other and can only slide left and right inside the limiting bracket 29. A certain gap is reserved between the two limiting wheels 28. The limiting spring 210 will push the two sliding brackets 27 closer to each other.

[0032] In this embodiment, the motor installed on the side of the base 23 drives the motion roller 21 to rotate. The sprocket 25 and the rotating chain 22 installed on the side of the motion roller 21 ensure that the two motion rollers 21 rotate synchronously, so that the device can reach the designated position along the preset track 1 to perform the material laying operation.

[0033] During the movement of the device, the internal wire harness slides between two limiting wheels 28. The limiting wheels 28 restrict the left and right swaying of the wire harness and ensure that its position is in the center of the limiting bracket 29. If the wire harness becomes tangled and cannot be properly tightened, the taut wire harness will push the corresponding sliding bracket 27 to slide along the internal slide rail of the limiting bracket 29, so that the wire harness has enough buffer space to avoid wire harness breakage.

[0034] Example 2: As Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: the limiting unit 3 includes a connecting seat 31 fixedly installed on the inner side of the base 23, a support arm 36 fixedly connected to the side of the connecting seat 31 for winding the wire harness, a take-up wheel 35 rotatably connected inside the support arm 36, a winding spring 37 fixedly connected to the side of the support arm 36, a rotating shaft 38 fixedly connected to the output end of the winding spring 37, the rotating shaft 38 being fixedly connected to the take-up wheel 35, a lifting bracket 32 ​​slidably connected inside the top surface of the connecting seat 31, a lifting roller 33 rotatably connected inside the lifting bracket 32, and a spring 34 fixedly connected to the bottom surface of the lifting bracket 32;

[0035] The wire harness is coiled inside the take-up reel 35. The inside of the take-up reel 35 is provided with two arc-shaped guide surfaces. The rotating shaft 38 provided on the side of the support arm 36 can retract as the take-up reel 35 rotates to further generate elastic force. The wire exit end of the take-up reel 35 is at the bottom end near the side of the lifting roller shaft 33.

[0036] The wire harness inside the take-up reel 35 extends from the bottom of the take-up reel 35 to the top surface of the lifting roller 33. Under the restriction of the spring 34, the lifting roller 33 can only move axially on the top surface of the connecting seat 31. The lifting bracket 32 ​​will ensure that the spring 34 pushes the lifting roller 33 to the top.

[0037] In this embodiment, the internal wire harness of the take-up wheel 35 is pulled and rotated by the movement of the fabric carriage base unit 2, thereby realizing the discharge of the internal wire harness of the take-up wheel 35. The rotating shaft 38 will drive the take-up wheel 35 to rotate in the opposite direction to generate a pulling force on the wire harness. With the cooperation of the lifting roller shaft 33 pushed by the lifting bracket 32, the wire harness is ensured to have a certain tension to avoid it from being scattered and tangled.

[0038] Under sudden and strong pulling, the lifting roller 33 will slide to the inner bottom surface of the connecting seat 31 through the spring 34, which plays a certain role in buffering.

[0039] When the fabric carriage base unit 2 moves in the opposite direction, the rotating shaft 38 will cooperate with the lifting roller shaft 33 to re-tuck the wire harness onto the top surface of the take-up wheel 35, ensuring that the device can perform repeated operations.

[0040] The working principle of the limiting and laying device for the coke oven feeding vehicle pipeline will be explained in detail below.

[0041] like Figure 1-5 As shown, the motor installed on the side of the base 23 drives the motion roller 21 to rotate. The sprocket 25 and the rotating chain 22 installed on the side of the motion roller 21 ensure that the two motion rollers 21 rotate synchronously, so that the device can reach the designated position along the preset track 1 to carry out the material laying operation.

[0042] As the fabric carriage base unit 2 moves, the internal wire harness of the take-up wheel 35 is pulled and rotated, realizing the discharge of the internal wire harness. The rotating shaft 38 will drive the take-up wheel 35 to rotate in the opposite direction to generate tension on the wire harness. With the cooperation of the lifting roller shaft 33 pushed by the lifting bracket 32, the wire harness is guaranteed to have a certain tension to avoid it from being scattered and tangled.

[0043] During the movement of the device, the internal wire harness slides between two limiting wheels 28. The limiting wheels 28 restrict the left and right swaying of the wire harness and ensure that its position is in the center of the limiting bracket 29. If the wire harness is tangled at a certain point and cannot be properly tightened, the taut wire harness will push the corresponding sliding bracket 27 to slide along the internal slide rail of the limiting bracket 29, so that the wire harness has enough buffer space. At the same time, the lifting roller 33 will slide to the inner bottom surface of the connecting seat 31 through the spring 34 under the sudden strong pull, which plays a certain buffering role and prevents the wire harness from breaking.

[0044] When the fabric carriage base unit 2 moves in the opposite direction, the rotating shaft 38 will cooperate with the lifting roller shaft 33 to re-tuck the wire harness onto the top surface of the take-up wheel 35, ensuring that the device can perform repeated operations.

[0045] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.

Claims

1. A limiting and laying device for the pipeline of a coke oven feeding car, comprising a track (1), characterized in that: The top surface of the track (1) is provided with a fabric carriage base unit (2) that can limit the left and right swing of the pipeline, and the side of the fabric carriage base unit (2) is provided with a limiting unit (3) that can adjust the tension of the pipeline. The fabric carriage base unit (2) includes a motion roller (21) movably connected to the top surface of the track (1), a base (23) movably connected to the outer surface of the motion roller (21) for fixing, and a fixing seat (26) fixedly connected to the side of the base (23) for limiting the pipeline. The limiting unit (3) includes a connecting seat (31) fixedly installed on the inner side of the base (23) and a support arm (36) fixedly connected to the side of the connecting seat (31) for gathering the wire harness.

2. The coke oven feeding car pipeline limiting and laying device according to claim 1, characterized in that: One end of the motion roller (21) passes through the side of the base (23) and is fixedly connected to a sprocket (25). A rotating chain (22) is movably connected to the outer surface of the sprocket (25). A fabric opening (24) is fixedly connected inside the top surface of the base (23).

3. The coke oven feeding car pipeline limiting and laying device according to claim 2, characterized in that: The top surface of the fixed base (26) is fixedly connected to a limiting bracket (29), and the inside of the limiting bracket (29) is slidably connected to two sliding brackets (27) in opposite directions.

4. The coke oven feeding car pipeline limiting and laying device according to claim 3, characterized in that: The sliding bracket (27) has a rotatable limit wheel (28) on its side, and a limit spring (210) is fixedly connected to the back of the sliding bracket (27). One end of the limit spring (210) is fixedly connected to the inner side of the limit bracket (29).

5. The coke oven feeding car pipeline limiting and laying device according to claim 4, characterized in that: The inside of the support arm (36) is rotatably connected to a take-up reel (35), and the side of the support arm (36) is fixedly connected to a take-up spring (37).

6. The coke oven feeding car pipeline limiting and laying device according to claim 5, characterized in that: The output end of the winding spring (37) is fixedly connected to a rotating shaft (38), and the rotating shaft (38) is fixedly connected to the take-up reel (35).

7. The coke oven feeding car pipeline limiting and laying device according to claim 6, characterized in that: The top surface of the connecting seat (31) is slidably connected to a lifting bracket (32), the inside of the lifting bracket (32) is rotatably connected to a lifting roller (33), and the bottom surface of the lifting bracket (32) is fixedly connected to a spring (34).

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