A device for confirming the alignment accuracy of coke oven vehicles
By designing a confirmation device for the alignment accuracy of the coke oven vehicle, the alignment detection is performed using the coordination between the moving rod and the slide chute, and the secondary positioning is performed by regulating the coordination between the motor and the sensor, the problem of difficult to ensure the alignment accuracy between the pushing rod and the carbonization chamber is solved, and automatic alignment detection and positioning is realized, improving the smoothness and efficiency of the pushing operation.
Patent Information
- Application Number
- CN202510086733.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2045-01-20
AI Technical Summary
The alignment accuracy between the coke rod and the carbonization chamber of the coke oven vehicle is difficult to ensure. Especially after the carbonization chamber expands and deforms, the existing positioning system is prone to alignment errors, and manual judgments are prone to errors.
A device for confirming the alignment accuracy of a coke oven vehicle is designed, including a control unit, a conveying unit, a alignment detection unit and a driving unit. By cooperating the moving rod and the slide groove, the alignment accuracy of the pushing rod is detected by using the position change of the alignment detection plate, and the secondary positioning process is performed by controlling the coordination of the motor and the sensor.
Automatic alignment accuracy detection and secondary positioning of the push-focus rod are realized, which avoids manual errors and improves the smoothness and efficiency of the push-focus operation.
Smart Images

Figure CN119529861B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coke oven vehicle alignment devices, and in particular to a device for confirming the alignment accuracy of a coke oven vehicle. Background Art
[0002] Coke oven vehicles generally refer to coal loading cars, coke pushing cars, coke blocking cars and coke quenching cars. The coke pushing cars are used to push the coke cakes burned into coke in the carbonization chamber into the coke quenching car box. The coke pushing cars need to be aligned with the carbonization chamber before use to ensure that the coke pushing rod can smoothly push the coke cakes in the carbonization chamber and avoid scratching the carbonization chamber. However, with long-term use, the carbonization chamber may expand and deform. At this time, the original positioning system is still used, which is prone to alignment errors. Most of the time, the alignment of the coke pushing rod and the carbonization chamber is judged by the naked eye, which is also prone to alignment errors. Therefore, it is necessary to design a device to confirm the alignment accuracy of coke oven vehicles. Summary of the invention
[0003] In view of the deficiencies in the prior art, the present invention provides a device for confirming the alignment accuracy of a coke oven vehicle, which solves the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A device for confirming the alignment accuracy of a coke oven vehicle comprises a vehicle body and a coke pushing rod, and further comprises:
[0006] A regulating part, which is used to fine-tune the position of the coke pushing rod on the vehicle body, and the regulating part includes a mounting frame, a mounting groove is provided on the vehicle body and is slidably matched with the mounting frame, and a regulating component matched with the mounting frame is installed on the mounting groove;
[0007] The conveying part is used to convey the coke pushing rod forward and backward on the mounting frame, and the conveying part includes a storage groove provided on the mounting frame and slidably matched with the coke pushing rod forward and backward, a rotating shaft is rotatably installed in the storage groove, and a conveying gear is fixedly installed on the rotating shaft, and a gear rod meshing with the conveying gear is fixedly installed on the rear end side wall of the coke pushing rod;
[0008] The alignment detection part is used to detect the alignment accuracy of the coke pushing rod relative to the carbonization chamber. The alignment detection part is composed of two alignment detection components. The alignment detection component includes a moving rod. A moving groove that cooperates with the moving rod to slide forward and backward is opened in the mounting frame. A sliding groove is opened on the moving rod, and a sliding rod is installed in the sliding groove to slide forward and backward. An alignment detection plate is fixedly installed at the front end of the sliding rod. A control mechanism that cooperates with the regulating component is installed between the moving rod and the sliding rod.
[0009] The driving part is used to drive the operation of the conveying part and the alignment detection part. The driving part includes a cavity, and a movable frame is installed in the cavity for sliding back and forth. A driving motor is fixedly installed on the movable frame, and the output end of the driving motor is fixedly connected to a driving gear. A synchronization component that cooperates with the conveying gear and a transmission component that cooperates with the two moving rods are installed in the cavity, and the synchronization component and the transmission component are both matched with the driving gear.
[0010] Furthermore, a plurality of running wheels are installed at the bottom of the vehicle body, escalators are fixedly installed on the left and right side walls of the vehicle body, two support guide blocks symmetrically arranged on the left and right are fixedly installed on the inner wall of the storage groove, and grooves that slide forward and backward with the corresponding support guide blocks are opened on the left and right side walls of the gear rod.
[0011] Furthermore, the regulating component is composed of an regulating groove, a connecting seat, a regulating motor and a screw rod. The regulating groove is opened on the upper side wall of the mounting groove, the connecting seat is slidably connected in the regulating groove left and right, and the connecting seat is fixedly connected to the top of the mounting frame, the regulating motor is fixedly installed in the regulating groove, the screw rod is fixedly connected to the output end of the regulating motor, and the screw rod is threadedly connected to the connecting seat.
[0012] Furthermore, a spring is installed between the slide groove and the sliding rod, and the control mechanism consists of a fixed rack, a connecting groove, a circular shaft, a rotating wheel, a regulating groove, a sensor, a touch block and a plurality of connecting teeth. The fixed rack is fixedly installed on the side wall of the sliding rod, the connecting groove is arranged on the side wall of the slide groove, the circular shaft is rotatably installed in the connecting groove, the rotating wheel is fixedly installed on the circular shaft, a plurality of connecting teeth are all installed on the rotating wheel through a one-way swing mechanism, and a plurality of connecting teeth cooperate with the fixed rack, the regulating groove is arranged on the side wall of the connecting groove, the sensor is fixedly installed on the side wall of the regulating groove, and the sensor is electrically connected to the regulating motor, the touch block is fixedly installed on the side wall of one end of the circular shaft located in the regulating groove, and the touch block cooperates with the sensor.
[0013] Furthermore, a torsion spring 1 is installed between the upper and lower ends of the rotating wheel and the connecting groove. The one-way swing mechanism consists of a swing groove, a swing block, a swing shaft and two torsion springs 2. The swing groove is opened on the side wall of the rotating wheel, the swing block is fixedly installed on the side wall of the connecting tooth, the swing shaft is fixedly installed in the swing groove, and the swing shaft is rotatably connected to the swing block. The two torsion springs 2 are respectively installed between the upper and lower ends of the swing block and the upper and lower side walls of the swing groove.
[0014] Furthermore, the synchronization component is composed of a transmission rod, a chain transmission structure and a connecting gear. The transmission rod is rotatably installed in the cavity, the chain transmission structure is installed between the transmission rod and the rotating shaft, the connecting gear is fixedly installed on the transmission rod, and an installation cavity matching the chain transmission structure is opened on the side wall of the cavity.
[0015] Furthermore, the transmission assembly consists of a driving rod, a connecting gear, two mounting shafts, two fixed gears, two connecting racks and two chain transmission structures. The driving rod is rotatably installed in the cavity at one end away from the driving rod. A connecting gear is also fixedly installed on the driving rod, and the two connecting gears are both matched with the driving gear. The two mounting shafts are rotatably installed in the mounting frame, the two fixed gears are respectively fixedly installed on the two mounting shafts, the two connecting racks are respectively fixedly installed on the top of the two moving rods, and the two connecting racks are respectively meshed with the corresponding fixed gears, and the two chain transmission structures are respectively installed between the two ends of the driving rod and the two mounting shafts.
[0016] Furthermore, a telescopic cylinder is fixedly installed on the side wall of the cavity, and the output end of the telescopic cylinder is fixedly connected to the movable frame. Guide blocks are fixedly installed on the left and right side walls of the movable frame. Guide grooves matching the corresponding guide blocks are provided on the left and right side walls of the cavity.
[0017] Compared with the prior art, the present invention has the following advantages:
[0018] 1: Through the cooperation between the moving rod and the slide groove, the position change of the two alignment detection plates when they move close to the carbonization chamber can be used to directly determine the alignment accuracy of the coke pushing rod. There is no need to use complex electronic components, and the detection effect can be guaranteed in a high temperature environment.
[0019] 2: Through the cooperation of the connecting teeth and the fixed rack, the position change of the alignment detection plate can be used to drive the rotating wheel, so that the corresponding touch block touches the sensor. After that, the control motor can fine-tune the left and right positions of the mounting frame through the signal of the sensor. The secondary positioning processing of the focus pushing rod is completed directly after the alignment accuracy of the focus pushing rod is detected. There is no need for manual secondary calibration, which ensures the smooth progress of the focus pushing operation.
[0020] 3: Through the cooperation of the one-way swing mechanism and the spring, the wheel will not rotate when the position of the alignment detection plate changes during the alignment accuracy detection process. Only when its position changes when the relative moving rod is reset will the wheel rotate to touch the sensor. Therefore, it can be ensured that the position fine-tuning of the coke pushing rod is carried out after the alignment detection plate is separated from the inlet end face of the carbonization chamber, avoiding the problem of damage to the alignment detection plate or poor secondary positioning effect caused by motion interference between the alignment detection plate and the carbonization chamber.
[0021] 4: Through the design of the driving part, the device can orderly drive the detection of the focus pushing rod positioning accuracy and the focus pushing process, ensuring that the two actions can be switched stably and avoiding the problem of mutual interference caused by simultaneous operation.
[0022] To sum up, the detection method of the focus pushing rod alignment accuracy of the present invention is simple, and can store energy for secondary positioning through the position change of the alignment detection plate during the detection process. After the detection is completed, the secondary positioning of the focus pushing rod is directly and automatically completed, ensuring the smooth progress of subsequent focus pushing processing. There is no need for manual secondary calibration, the degree of automation is high, and the focus pushing efficiency can be greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a structural schematic diagram of a device for confirming the alignment accuracy of a coke oven vehicle proposed by the present invention;
[0024] Figure 2 for Figure 1 Schematic diagram of the structure at the center of the vehicle body;
[0025] Figure 3 for Figure 2 A schematic diagram of the structure from another perspective;
[0026] Figure 4 for Figure 1 An enlarged schematic diagram of the internal structure of the vehicle body;
[0027] Figure 5 for Figure 4 A schematic diagram of the structure from another perspective;
[0028] Figure 6 for Figure 5 A schematic diagram of the structure of the middle mounting frame;
[0029] Figure 7 for Figure 6 A top view of
[0030] Figure 8 for Figure 7 Schematic diagram of the structure of the AA surface in the middle;
[0031] Fig. 9 for Figure 5 An enlarged schematic diagram of the internal structure of the middle mounting frame;
[0032] Fig.10 for Fig. 9 A schematic diagram of the structure from another perspective;
[0033] Fig.11 for Fig.10 Schematic diagram of the structure of the middle-pushing coke rod;
[0034] Fig.12 for Fig.10Schematic diagram of the structure at the middle mobile rack;
[0035] Fig.13 for Fig.12 A schematic diagram of the structure from another perspective;
[0036] Fig.14 for Fig.10 An enlarged schematic diagram of the structure of the two alignment detection plates;
[0037] Fig.15 for Fig.14 An exploded schematic diagram of the structure of one of the alignment detection panels;
[0038] Fig.16 for Fig.14 A top view of the structure at one of the alignment detection plates;
[0039] Fig.17 for Fig.16 Schematic diagram of the structure of the middle BB surface;
[0040] Fig.18 for Fig.15 An exploded and enlarged schematic diagram of the structure at the center circle axis;
[0041] Fig.19 for Fig.15 A top view of the enlarged structure of the fixed rack and multiple connecting teeth.
[0042] In the figure: 1, vehicle body; 2, walking wheel; 3, escalator; 4, mounting groove; 5, mounting frame; 6, storage groove; 7, coke pushing rod; 8, adjustment groove; 9, connecting seat; 10, regulating motor; 11, screw rod; 12, gear rod; 13, groove; 14, support guide block; 15, rotating shaft; 16, conveying gear; 17, moving groove; 18, moving rod; 19, sliding rod; 20, alignment detection plate; 21, slide groove; 22, spring; 23, fixed rack; 24, connecting groove; 25, round shaft; 2 6. Rotating wheel; 27. Connecting teeth; 28. Torsion spring 1; 29. Adjusting slot; 30. Sensor; 31. Touch block; 32. Swinging slot; 33. Swinging block; 34. Swinging shaft; 35. Torsion spring 2; 36. Mounting cavity; 37. Transmission rod; 38. Driving rod; 39. Chain transmission structure 1; 40. Chain transmission structure 2; 41. Mounting shaft; 42. Fixed gear; 43. Connecting rack; 44. Connecting gear; 45. Cavity; 46. Telescopic cylinder; 47. Moving frame; 48. Driving motor. DETAILED DESCRIPTION
[0043] Reference Figure 1-Figure 19A device for confirming the alignment accuracy of a coke oven vehicle comprises a vehicle body 1 and a coke pushing rod 7. A plurality of running wheels 2 are installed at the bottom of the vehicle body 1. Escalators 3 are fixedly installed on the left and right side walls of the vehicle body 1. The running wheels 2 cooperate with the guide rails of the coking site so that the vehicle body 1 can travel along the guide rails in the coking site and align with the corresponding carbonization chambers one by one for subsequent coke pushing processing. An operating room and other existing devices are also provided on the vehicle body 1 to meet the normal travel and operation of the vehicle body 1, which will not be described in detail herein. The escalator 3 is designed to enable workers to get on and off the vehicle body 1 smoothly.
[0044] It is worth noting that, unless otherwise specified, the following directions of “front and back, left and right” and “up and down” are based on Figure 1 The normal viewing direction is used as the reference.
[0045] The control unit also includes a control part, which is used to fine-tune the position of the focus pushing rod 7 on the vehicle body 1. The control unit includes a mounting frame 5. A mounting groove 4 that slides left and right with the mounting frame 5 is opened on the vehicle body 1. A control component that cooperates with the mounting frame 5 is installed on the mounting groove 4. The control component consists of an adjustment groove 8, a connecting seat 9, a control motor 10 and a screw rod 11. The adjustment groove 8 is opened on the upper side wall of the mounting groove 4. The connecting seat 9 slides left and right in the adjustment groove 8, and the connecting seat 9 is fixedly connected to the top of the mounting frame 5. The control motor 10 is fixedly installed in the adjustment groove 8. The screw rod 11 is fixedly connected to the output end of the control motor 10, and the screw rod 11 is threadedly connected to the connecting seat 9. When the control motor 10 is working, the mounting frame 5 can be adjusted in the installation groove 4 through the cooperation of the screw rod 11 and the connecting seat 9. Move left and right. When using the vehicle body 1 for coke pushing processing, the staff first drives the vehicle body 1 to the coke oven, and then uses the positioning system or the naked eye to make the coke pushing rod 7 align with the carbonization chamber. If there is a deviation in the alignment, the operation of the control motor 10 can be used to perform a secondary fine-tuning of the position of the coke pushing rod 7 relative to the carbonization chamber to make its alignment accurate and ensure the smooth progress of the subsequent coke pushing processing. A corresponding sliding support structure can be set between the mounting frame 5 and the mounting groove 4 to ensure the effective connection and stable movement between the mounting frame 5 and the mounting groove 4. The specific sliding support structure can be a horizontal plate fixedly set on the left and right side walls of the mounting frame 5, and a number of rollers are installed at the bottom of the horizontal plate. In addition, horizontal grooves that cooperate with the corresponding horizontal plate for left and right sliding are set on the left and right side walls of the mounting groove 4.
[0046] The conveying part is used to convey the coke pushing rod 7 back and forth on the mounting frame 5. The conveying part includes a storage groove 6 opened on the mounting frame 5 and slidingly matched with the coke pushing rod 7 back and forth. A rotating shaft 15 is rotatably installed in the storage groove 6, and a conveying gear 16 is fixedly installed on the rotating shaft 15. A gear rod 12 meshing with the conveying gear 16 is fixedly installed on the rear end side wall of the coke pushing rod 7. Through the cooperation between the conveying gear 16 and the gear rod 12, when the rotating shaft 15 rotates, the coke pushing rod 7 can be moved back and forth along the storage groove 6, so that it enters the carbonization chamber for coke pushing processing.
[0047] Two left-right symmetrically arranged support guide blocks 14 are fixedly installed on the inner wall of the storage groove 6, and grooves 13 are provided on the left and right side walls of the gear rod 12 to slide forward and backward with the corresponding support guide blocks 14. With the cooperation of the support guide blocks 14 and the grooves 13, the moving direction of the gear rod 12 in the storage groove 6 can be effectively limited, so that it can move forward and backward stably. At the same time, it can also provide a certain supporting effect on the gear rod 12 on the mounting frame 5, ensuring the stable connection between the coke pushing rod 7 installed on the gear rod 12 and the mounting frame 5.
[0048] The alignment detection part is used for detecting the alignment accuracy of the coke pushing rod 7 relative to the carbonization chamber. The alignment detection part is composed of two alignment detection components, which include a moving rod 18. A moving groove 17 is provided in the mounting frame 5 to cooperate with the moving rod 18 for sliding forward and backward. A slide groove 21 is provided on the moving rod 18, and a sliding rod 19 is installed in the slide groove 21 for sliding forward and backward. An alignment detection plate 20 is fixedly installed at the front end of the sliding rod 19. The minimum spacing between the two alignment detection plates 20 is greater than or equal to the width of the coke pushing rod 7, and the maximum spacing between the two alignment detection plates 20 is greater than or equal to the entrance width of the carbonization chamber. Through this size design, before using the coke pushing rod 7 for coke pushing processing, the two alignment detection plates 20 can be approached to the carbonization chamber at the same time. If the coke pushing rod 7 is centered relative to the carbonization chamber, the two alignment detection plates 20 will contact the left and right ends of the entrance of the carbonization chamber at the same time. If there is a position deviation between the coke pushing rod 7 and the carbonization chamber, one of the two alignment detection plates 20 will enter the carbonization chamber.
[0049] A spring 22 is installed between the slide groove 21 and the sliding rod 19. When the moving rod 18 drives the alignment detection plate 20 to approach the carbonization chamber and continues to push it, if the alignment detection plate 20 contacts the entrance end of the carbonization chamber, then under the reaction force, the alignment detection plate 20 will make the sliding rod 19 overcome the elastic force of the spring 22 and move toward the inside of the slide groove 21 to ensure that the moving rod 18 can move smoothly. At this time, the sliding rod 19 moves relative to the moving rod 18. On the contrary, if the alignment detection plate 20 does not contact the entrance end of the carbonization chamber, the alignment detection plate 20 will not be affected by the reaction force, and the movement at this time will not make the sliding rod 19 overcome the elastic force of the spring 22 and move toward the inside of the slide groove 21. At this time, the sliding rod 19 does not move relative to the moving rod 18.
[0050] A control mechanism that cooperates with the regulating component is installed between the moving rod 18 and the sliding rod 19. The control mechanism consists of a fixed rack 23, a connecting groove 24, a circular shaft 25, a rotating wheel 26, an regulating groove 29, a sensor 30, a touch block 31 and a plurality of connecting teeth 27. The fixed rack 23 is fixedly installed on the side wall of the sliding rod 19, the connecting groove 24 is opened on the side wall of the sliding groove 21, the circular shaft 25 is rotatably installed in the connecting groove 24, the rotating wheel 26 is fixedly installed on the circular shaft 25, and the plurality of connecting teeth 27 are all installed on the rotating wheel 26 through a one-way swing mechanism, and the plurality of connecting teeth 27 cooperate with the fixed rack 23.
[0051] Torsion springs 28 are installed between the upper and lower ends of the rotating wheel 26 and the connecting groove 24. The one-way swing mechanism consists of a swing groove 32, a swing block 33, a swing shaft 34 and two torsion springs 2 35. The swing groove 32 is opened on the side wall of the rotating wheel 26, the swing block 33 is fixedly installed on the side wall of the connecting tooth 27, the swing shaft 34 is fixedly installed in the swing groove 32, and the swing shaft 34 is rotatably connected to the swing block 33. The two torsion springs 2 35 are respectively installed between the upper and lower ends of the swing block 33 and the upper and lower side walls of the swing groove 32. Through the elastic force of the torsion springs 2 35, when the connecting tooth 27 is not subjected to external force, the angle of the device on the rotating wheel 26 can be kept unchanged. By setting the angles at both ends of the swing groove 32, the connecting tooth 27 can only swing counterclockwise on the rotating wheel 26 (such as Fig.19 as shown).
[0052] Reference Fig.19 As shown, the connecting tooth 27 and the fixed rack 23 both have an arc-shaped end. When the sliding rod 19 moves toward the inside of the sliding groove 21, Fig.19 In the figure, the fixed rack 23 moves upward. At this time, since the contact surfaces between the fixed rack 23 and the connecting tooth 27 are both arc-shaped, the connecting tooth 27 can swing counterclockwise on the rotating wheel 26 without causing the rotating wheel 26 to rotate. Afterwards, when the sliding rod 19 is not acted upon by external force, the elastic force of the spring 22 causes the sliding rod 19 to move toward the outside of the sliding groove 21. At this time, Fig.19The fixed rack 23 in the middle moves downward. Since the contact surfaces of the fixed rack 23 and the connecting tooth 27 are both hook-shaped, the two are tightly engaged, and the movement of the fixed rack 23 can make the rotating wheel 26 overcome the elastic force of the torsion spring 28 to rotate.
[0053] The regulating groove 29 is provided on the side wall of the connecting groove 24, the sensor 30 is fixedly mounted on the side wall of the regulating groove 29, and the sensor 30 is electrically connected to the regulating motor 10, the touch block 31 is fixedly mounted on the side wall of one end of the circular shaft 25 located in the regulating groove 29, and the touch block 31 cooperates with the sensor 30, when the rotating wheel 26 rotates, the touch block 31 can touch the sensor 30, and the signals sent by the two sensors 30 to the regulating motor 10 make the regulating motor 10 work in the corresponding direction, so that the mounting frame 5 is offset to the left or right by a certain distance in the mounting groove 4, and the centering positioning of the coke pushing rod 7 relative to the carbonization chamber is automatically completed. Specifically, a PLC controller can be set in the mounting frame 5, and the signals of the two sensors 30 are processed by the PLC controller. The signal is received and processed, and then the regulating motor 10 is allowed to perform corresponding work. The signal processing method is that when the sensor 30 on one side receives the touch transmission signal, but the sensor 30 on the other side does not receive the touch transmission signal, the regulating motor 10 is allowed to work to drive the mounting frame 5 to move to the side of the sensor 30 that is not touched. The PLC controller and the sensor 30 are both existing products, and their working principles and specific structures are not elaborated here. Through the cooperation of the set alignment detection plate 20 and the regulating motor 10, the alignment accuracy of the pushing rod 7 relative to the carbonization chamber can be automatically detected before pushing the coke, and the position of the pushing rod 7 can be fine-tuned directly according to the detection result to ensure the alignment accuracy of the pushing rod 7 and the carbonization chamber, and ensure that the subsequent pushing process is carried out smoothly.
[0054] The driving part is used to drive the operation of the conveying part and the alignment detection part. The driving part includes a cavity 45, and a movable frame 47 is slidably installed in the cavity 45. A driving motor 48 is fixedly installed on the movable frame 47, and the output end of the driving motor 48 is fixedly connected to a driving gear. A synchronization component that cooperates with the conveying gear 16 and a transmission component that cooperates with the two moving rods 18 are installed in the cavity 45, and the synchronization component and the transmission component are both matched with the driving gear.
[0055] The synchronization assembly consists of a transmission rod 37, a chain transmission structure 39 and a connecting gear 44. The transmission rod 37 is rotatably installed in a cavity 45. The chain transmission structure 39 is installed between the transmission rod 37 and the rotating shaft 15. The connecting gear 44 is fixedly installed on the transmission rod 37. An installation cavity 36 that matches the chain transmission structure 39 is opened on the side wall of the cavity 45. Through the design of the chain transmission structure 39, when the transmission rod 37 rotates, the rotating shaft 15 can be driven to rotate, so that the conveying gear 16 pushes the gear rod 12, allowing the coke pushing rod 7 to push the coke.
[0056] The transmission assembly is composed of a driving rod 38, a connecting gear 44, two mounting shafts 41, two fixed gears 42, two connecting racks 43 and two chain transmission structures 40. The driving rod 38 is rotatably mounted in the cavity 45 at one end away from the driving rod 37. The driving rod 38 is also fixedly mounted with a connecting gear 44, and the two connecting gears 44 are matched with the driving gear. The two mounting shafts 41 are rotatably mounted in the mounting frame 5. The two fixed gears 42 are respectively fixedly mounted on the two mounting shafts 41. The two connecting racks 43 are respectively fixedly mounted on the tops of the two moving rods 18. The two connecting racks 43 are respectively meshed with the corresponding fixed gears 42, and the two chain transmission structures 40 are respectively installed between the two ends of the driving rod 38 and the two installation shafts 41. Under the action of the two chain transmission structures 40, the rotation of the driving rod 38 can drive the two installation shafts 41 to rotate at the same time. At this time, the two fixed gears 42 can move the corresponding connecting racks 43, so that the two moving rods 18 move in the moving grooves 17, realize the forward or backward movement of the alignment detection plate 20, and complete the detection of the alignment accuracy of the focus pushing rod 7 and its own reset action.
[0057] A telescopic cylinder 46 is fixedly installed on the side wall of the cavity 45, and the output end of the telescopic cylinder 46 is fixedly connected to the mobile frame 47. Guide blocks are fixedly installed on the left and right side walls of the mobile frame 47. Guide grooves that match the corresponding guide blocks are opened on the left and right side walls of the cavity 45. Through the operation of the telescopic cylinder 46, the position of the mobile frame 47 in the cavity 45 can be adjusted, thereby controlling the meshing relationship between the driving gear and the two connecting gears 44. Fig.10 When using the device, firstly, the driving gear is meshed with the connecting gear 44 on the driving rod 38, and then the driving motor 48 is driven to drive the driving gear to run clockwise. At this time, the driving rod 38 rotates counterclockwise, and the two mounting shafts 41 are driven to rotate counterclockwise at the same time through the chain transmission structure 2 40. Therefore, the two moving rods 18 move to the right at the same time, so that the two alignment detection plates 20 extend outward and approach the carbonization chamber. When the detection is completed, the driving motor 48 drives the driving gear to rotate counterclockwise to retract the two alignment detection plates 20.
[0058] Afterwards, the telescopic cylinder 46 is driven to make the driving gear mesh with the connecting gear 44 on the transmission rod 37, and then the driving motor 48 is driven to drive the driving gear to rotate clockwise. At this time, the transmission rod 37 rotates counterclockwise, and the chain transmission structure 1 39 drives the rotating shaft 15 to rotate counterclockwise at the same time. At this time, under the meshing effect of the conveying gear 16 and the toothed rod 12, the coke pushing rod 7 is extended into the carbonization chamber for coke pushing processing. After the coke pushing processing is completed, the driving motor 48 is driven to drive the driving gear to rotate counterclockwise, and the coke pushing rod 7 is retracted into the storage groove 6 again. The operating state and operating time of the telescopic cylinder 46 and the driving motor 48 can also be controlled by the PLC controller. The regulating motor 10 and the driving motor 48 can both adopt the servo motor of the 130ST-M05025LFB model. The chain transmission structure 1 39 and the chain transmission structure 2 40 are both existing ones with the cooperation of sprocket and chain, and their specific structure and working principle are not elaborated here.
[0059] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A device for confirming the alignment accuracy of a coke oven vehicle, comprising a vehicle body (1) and a coke pushing rod (7), characterized in that: Also includes: A control unit, the control unit being used to fine-tune the position of the focus pushing rod (7) on the vehicle body (1), the control unit comprising a mounting frame (5), the vehicle body (1) being provided with a mounting groove (4) which is slidably matched with the mounting frame (5) left and right, and a control component which is matched with the mounting frame (5) being installed on the mounting groove (4); a conveying section, the conveying section being used to convey the coke pushing rod (7) forward and backward on the mounting frame (5), the conveying section comprising a receiving groove (6) provided on the mounting frame (5) and slidably matched with the coke pushing rod (7) forward and backward, a rotating shaft (15) being rotatably mounted in the receiving groove (6), a conveying gear (16) being fixedly mounted on the rotating shaft (15), and a gear rod (12) meshing with the conveying gear (16) being fixedly mounted on the rear end side wall of the coke pushing rod (7); A positioning detection section, the positioning detection section is used to detect the positioning accuracy of the coke pushing rod (7) relative to the carbonization chamber, the positioning detection section is composed of two positioning detection components, the positioning detection component includes a moving rod (18), a moving groove (17) is provided in the mounting frame (5) and is matched with the moving rod (18) for sliding forward and backward, a sliding groove (21) is provided on the moving rod (18), and a sliding rod (19) is installed in the sliding groove (21) for sliding forward and backward, a positioning detection plate (20) is fixedly installed at the front end of the sliding rod (19), and a control mechanism matched with the regulating component is installed between the moving rod (18) and the sliding rod (19); A driving unit, the driving unit is used to drive the operation of the conveying unit and the alignment detection unit, the driving unit comprises a cavity (45), and a movable frame (47) is slidably mounted in the cavity (45) forward and backward, a driving motor (48) is fixedly mounted on the movable frame (47), and an output end of the driving motor (48) is fixedly connected to a driving gear, a synchronizing assembly matched with the conveying gear (16) and a transmission assembly matched with the two moving rods (18) are mounted in the cavity (45), and the synchronizing assembly and the transmission assembly are matched with the driving gear; A spring (22) is installed between the slide groove (21) and the sliding rod (19); the control mechanism comprises a fixed rack (23), a connecting groove (24), a round shaft (25), a rotating wheel (26), an adjusting groove (29), a sensor (30), a touch block (31) and a plurality of connecting teeth (27); the fixed rack (23) is fixedly installed on the side wall of the sliding rod (19); the connecting groove (24) is opened on the side wall of the slide groove (21); the round shaft (25) is rotatably installed in the connecting groove (24); the rotating wheel (26) is The wheel (26) is fixedly mounted on the circular shaft (25); the plurality of connecting teeth (27) are mounted on the rotating wheel (26) via a one-way swing mechanism; the plurality of connecting teeth (27) cooperate with the fixed rack (23); the regulating groove (29) is formed on a side wall of the connecting groove (24); the sensor (30) is fixedly mounted on the side wall of the regulating groove (29); the touch block (31) is fixedly mounted on a side wall of one end of the circular shaft (25) located in the regulating groove (29); and the touch block (31) cooperates with the sensor (30).
2. A coke oven vehicle alignment accuracy confirmation device according to claim 1, characterized in that: A plurality of running wheels (2) are mounted on the bottom of the vehicle body (1), escalators (3) are fixedly mounted on the left and right side walls of the vehicle body (1), two left-right symmetrically arranged support guide blocks (14) are fixedly mounted on the inner wall of the storage groove (6), and grooves (13) are provided on the left and right side walls of the gear rod (12) for front-rear sliding cooperation with corresponding support guide blocks (14).
3. The device for confirming the alignment accuracy of a coke oven vehicle according to claim 1, characterized in that: The regulating assembly comprises an regulating slot (8), a connecting seat (9), a regulating motor (10) and a screw rod (11); the regulating slot (8) is formed on the upper side wall of the mounting slot (4); the connecting seat (9) is slidably connected to the regulating slot (8) from left to right, and the connecting seat (9) is fixedly connected to the top of the mounting frame (5); the regulating motor (10) is fixedly installed in the regulating slot (8); the screw rod (11) is fixedly connected to the output end of the regulating motor (10), and the screw rod (11) is threadedly connected to the connecting seat (9); and the sensor (30) is electrically connected to the regulating motor (10).
4. The device for confirming the alignment accuracy of a coke oven vehicle according to claim 1, characterized in that: Torsion springs (28) are installed between the upper and lower ends of the rotating wheel (26) and the connecting groove (24). The one-way swing mechanism consists of a swing groove (32), a swing block (33), a swing shaft (34) and two torsion springs (35). The swing groove (32) is opened on the side wall of the rotating wheel (26). The swing block (33) is fixedly installed on the side wall of the connecting tooth (27). The swing shaft (34) is fixedly installed in the swing groove (32), and the swing shaft (34) is rotatably connected to the swing block (33). The two torsion springs (35) are respectively installed between the upper and lower ends of the swing block (33) and the upper and lower side walls of the swing groove (32).
5. The device for confirming the alignment accuracy of a coke oven vehicle according to claim 1, characterized in that: The synchronization assembly is composed of a transmission rod (37), a chain transmission structure (39), and a connecting gear (44); the transmission rod (37) is rotatably mounted in a cavity (45); the chain transmission structure (39) is mounted between the transmission rod (37) and a rotating shaft (15); the connecting gear (44) is fixedly mounted on the transmission rod (37); and a mounting cavity (36) matching the chain transmission structure (39) is provided on a side wall of the cavity (45).
6. A coke oven vehicle alignment accuracy confirmation device according to claim 5, characterized in that: The transmission assembly is composed of a driving rod (38), a connecting gear (44), two mounting shafts (41), two fixed gears (42), two connecting racks (43) and two chain transmission structures (40). The driving rod (38) is rotatably mounted in the cavity (45) at one end away from the driving rod (37). The driving rod (38) is also fixedly mounted with a connecting gear (44), and the two connecting gears (44) are matched with the driving gear. The two mounting shafts (41) are rotatably mounted in the mounting frame (5). The two fixed gears (42) are respectively fixedly mounted on the two mounting shafts (41). The two connecting racks (43) are respectively fixedly mounted on the tops of the two moving rods (18), and the two connecting racks (43) are respectively meshed with the corresponding fixed gears (42). The two chain transmission structures (40) are respectively mounted between the two ends of the driving rod (38) and the two mounting shafts (41).
7. The device for confirming the alignment accuracy of a coke oven vehicle according to claim 1, characterized in that: A telescopic cylinder (46) is fixedly mounted on the side wall of the cavity (45), and an output end of the telescopic cylinder (46) is fixedly connected to a movable frame (47). Guide blocks are fixedly mounted on the left and right side walls of the movable frame (47), and guide grooves matching the corresponding guide blocks are formed on the left and right side walls of the cavity (45).
Citation Information
Patent Citations
Device for realizing accurate centering of coke pushing rod of coke pusher
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