Scraper speed reducer integrated cooling and lubricating device
By integrating cooling and lubrication devices in the scraper reducer, using plate coolers and temperature sensors to monitor and adjust the lubricant oil temperature, the equipment life reduction caused by insufficient lubrication and high temperature in the large inclination working face environment is solved, and the equipment life is achieved More efficient lubrication effect and safety protection.
Patent Information
- Application Number
- CN202421093593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In the environment of large inclination working face, the life of the scraper reducer is reduced or damaged due to inadequate lubrication and high temperature environment. The prior art is difficult to effectively solve the problem of weakening lubrication effect.
A scraper reducer integrated cooling and lubrication device is designed, including a plate cooler, temperature sensor, controller and emulsion motor. By real-time monitoring of lubricating oil temperature and adjusting as needed, it ensures that the oil temperature is within a reasonable range, combined with The protective case and control panel are protected from oil deficiency and equipment damage.
It extends the service life of the reducer, ensures lubrication effect, avoids insufficient lubrication caused by high temperature and inclination, and enhances the practicality and safety of the device.
Smart Images
Figure CN222185735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scraper conveying equipment, in particular to an integrated cooling and lubricating device for a scraper reducer. Background Art
[0002] The scraper is a transport machinery used in coal mining faces. It is mainly used for transportation in coal mining faces and mining area chute transportation. It can also be used in coal tunnels and semi-coal rock tunnel excavation faces. The scraper has the advantages of transportation capacity not being affected by cargo size and humidity, small body height for easy loading, easy adjustment of body length, and a sturdy body that can be used for blasting and loading coal faces. The reducer is an independent component composed of gears and worm drives enclosed in a rigid housing, and is often used as a reduction transmission device between the prime mover and the working machine.
[0003] Some existing coal mining working faces are arranged according to the geological structure of the coal seam, and often have a certain slope. When in a working face with a large inclination angle, the first axis of the reducer at the head of the scraper conveyor is higher than the fourth axis, and the fourth axis at the tail is higher than the first axis, which can easily cause the reducer to have a reduced life or be damaged due to inadequate lubrication. At the same time, the working face is affected by geothermal heat, heat generated by equipment operation, heat generated by operators' activities, etc., and the ambient temperature is often high, resulting in high temperature of the equipment lubricating oil, which further weakens the lubrication effect.
[0004] Therefore, it is necessary to provide a new integrated cooling and lubrication device for a scraper reducer to solve the above technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an integrated cooling and lubrication device for a scraper conveyor reducer, which is easy to monitor, cools the oil temperature and safely protects the cooling device, thereby extending the service life.
[0006] The utility model provides an integrated cooling and lubrication device for a scraper reducer, comprising a reducer body, a protective component and a control component, wherein a protective shell is arranged on the top of the reducer body, and a connecting plate is arranged on one side of the protective shell; the protective component is arranged on one side of the connecting plate, and the protective component comprises a through groove, a motion guide rail, a roller, a door plate and a control plate, a through groove is opened inside the connecting plate, a motion guide rail is fixedly connected to one side of the connecting plate, a roller is slidably connected to the inner side of the motion guide rail, a door plate is arranged at the bottom of the roller, and a control plate is arranged on the top of the door plate; the control component is arranged on the inner side of the reducer body, and the control component comprises a temperature sensor, a controller and a first oil port, a temperature sensor is arranged on one side of the inner wall of the reducer body, a controller is arranged on one side of the reducer body, and a first oil port is opened inside the reducer body.
[0007] As a scraper conveyor reducer integrated cooling and lubrication device provided by the utility model, preferably, one end of the control plate is fixedly connected to a control rod, one end of the control rod is rotatably connected to a support seat, and one side of the support seat is fixedly connected to one side of the connecting plate.
[0008] As a scraper conveyor reducer integrated cooling and lubrication device provided by the utility model, preferably, one end of the control rod is fixedly connected to a control block, one end of the control block is provided with a connecting block, and the rear surface of the connecting block is fixedly connected to a connecting rod.
[0009] As an integrated cooling and lubrication device for a scraper conveyor reducer provided by the utility model, preferably, one end of the connecting rod is fixedly connected to a cylinder, a support frame is provided on the rear surface of the cylinder, and one side of the support frame is fixedly connected to one side of the connecting plate.
[0010] As an integrated cooling and lubrication device for a scraper conveyor reducer provided by the utility model, preferably, the control component also includes a first oil pipe and an input shaft, the interior of the first oil port is connected to the first oil pipe, and the input shaft is arranged on the inner side of the reducer body.
[0011] As a scraper conveyor reducer integrated cooling and lubrication device provided by the utility model, preferably, a second oil port is opened inside the reducer body, the interior of the second oil port is connected to a second oil pipe, and an output shaft is arranged inside the reducer body.
[0012] As a scraper conveyor reducer integrated cooling and lubrication device provided by the utility model, preferably, a fixing plate is provided on the top of the reducer body, and bolts are provided inside the fixing plate.
[0013] As an integrated cooling and lubrication device for a scraper conveyor reducer provided by the utility model, preferably, a plate cooler is fixedly connected to one side of the fixed plate, and an emulsion motor is provided on one side of the plate cooler.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The scraper reducer integrates cooling and lubrication devices. Through the plate cooler, temperature sensor, controller and emulsion motor, the temperature of the lubricating oil is monitored in real time. At the same time, it is convenient to adjust the oil temperature as needed to keep the oil temperature at a reasonable working temperature, ensure the lubrication effect, and extend the service life. Under the action of the first oil port, the first oil pipe, the second oil port and the second oil pipe, the oil shortage of the transmission shaft above the inclination angle is effectively avoided. Through the action of the protective shell, door panel, control panel and control rod, the plate cooler is conveniently protected to prevent it from falling on the working surface. Coal and gangue damage, at the same time simple and convenient control opening and closing, convenient for daily work observation of the plate cooler, enhanced practicality, and solved the existing part of the coal mining working face arranged with the geological structure of the coal seam, often presenting a certain slope, when in a large-angle working face, the position of the first axis of the scraper conveyor head reducer is higher than the fourth axis, and the position of the fourth axis of the tail is higher than the first axis, which can easily cause the reducer to be reduced in life or damaged due to insufficient lubrication. At the same time, the working face is affected by geothermal heat, heat generated by equipment operation, heat generated by operators' activities, etc., and the ambient temperature is often high, resulting in high temperature of the equipment lubricating oil, further weakening the lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the integrated cooling and lubricating device for a scraper conveyor speed reducer provided by the utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the new protection component shown;
[0018] Figure 3 for Figure 1 The structural schematic diagram of the novel control component shown;
[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the new plate cooler and fixed plate.
[0020] Numbers in the figure: 1. reducer body; 2. protective shell; 3. connecting plate; 4. protective assembly; 41. through groove; 42. motion guide rail; 43. roller; 44. door panel; 45. control panel; 5. control assembly; 51. temperature sensor; 52. controller; 53. first oil port; 54. first oil pipe; 55. input shaft; 6. control rod; 7. support seat; 8. control block; 9. connecting block; 10. connecting rod; 11. cylinder; 12. support frame; 13. second oil port; 14. second oil pipe; 15. output shaft; 16. fixing plate; 17. bolt; 18. plate cooler; 19. emulsion motor. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the integrated cooling and lubricating device for a scraper conveyor speed reducer provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the new protection component shown; Figure 3 for Figure 1 The structural schematic diagram of the novel control component shown;
[0023] Figure 4 for Figure 1 A schematic diagram of the structure of a new plate cooler and a fixed plate is shown. A cooling and lubricating device integrated with a scraper reducer comprises a reducer body 1, a protective shell 2 is arranged on the top of the reducer body 1, and a connecting plate 3 is arranged on one side of the protective shell 2;
[0024] In the specific implementation process, Figure 1 and Figure 2 As shown, the protection component 4 is arranged on one side of the connecting plate 3, and the protection component 4 includes a through slot 41, a moving guide rail 42, a roller 43, a door panel 44 and a control panel 45. The connecting plate 3 is provided with a through slot 41 inside, and the moving guide rail 42 is fixedly connected to one side of the connecting plate 3, and the inner side of the moving guide rail 42 is slidably connected to the roller 43, the bottom of the roller 43 is provided with a door panel 44, and the top of the door panel 44 is provided with a control panel 45.
[0025] One end of the control plate 45 is fixedly connected to a control rod 6 , one end of the control rod 6 is rotatably connected to a support seat 7 , and one side of the support seat 7 is fixedly connected to one side of the connecting plate 3 .
[0026] One end of the control rod 6 is fixedly connected to a control block 8 , one end of the control block 8 is provided with a connecting block 9 , and a connecting rod 10 is fixedly connected to the rear surface of the connecting block 9 .
[0027] One end of the connecting rod 10 is fixedly connected to a cylinder 11 , a support frame 12 is provided on the rear surface of the cylinder 11 , and one side of the support frame 12 is fixedly connected to one side of the connecting plate 3 .
[0028] It should be noted that the moving guide rail 42 is supported and fixed by the protective shell 2 and the connecting plate 3, and the cylinder 11 is supported and positioned by the support frame 12. Driven by the cylinder 11, the connecting rod 10 drives the connecting block 9 to move, and then the connecting block 9 pushes the control block 8 to rotate, so that the control block 8 drives the control rod 6 to rotate under the support of the support seat 7, so that the control plate 45 drives the door panel 44 to move. At the same time, the movement of the door panel 44 drives the roller 43 to slide under the limit of the moving guide rail 42, thereby improving the smoothness and stability of the operation, facilitating the opening and closing of the door panel 44 on demand, promoting safety protection, and facilitating daily maintenance and observation through the through slot 41.
[0029] refer to Figure 1 , Figure 3 and Figure 4 As shown, the control component 5 is arranged on the inner side of the reducer body 1, and the control component 5 includes a temperature sensor 51, a controller 52 and a first oil port 53. The temperature sensor 51 is arranged on one side of the inner wall of the reducer body 1, the controller 52 is arranged on one side of the reducer body 1, and the first oil port 53 is opened inside the reducer body 1.
[0030] The control assembly 5 further includes a first oil pipe 54 and an input shaft 55 . The first oil port 53 is connected to the first oil pipe 54 , and the input shaft 55 is disposed inside the reducer body 1 .
[0031] A second oil port 13 is provided inside the reducer body 1 , and a second oil pipe 14 is connected to the inside of the second oil port 13 . An output shaft 15 is provided inside the reducer body 1 .
[0032] A fixing plate 16 is disposed on the top of the reducer body 1 , and bolts 17 are disposed inside the fixing plate 16 .
[0033] A plate cooler 18 is fixedly connected to one side of the fixed plate 16 , and an emulsion motor 19 is disposed on one side of the plate cooler 18 .
[0034] It should be noted that: the first oil port 53, the first oil pipe 54, the second oil port 13 and the second oil pipe 14 facilitate the circulation of lubricating oil, and the fixing plate 16 and the bolt 17 facilitate the installation of the plate cooler 18 above the reducer body 1. The reducer body 1 is cooled by the plate cooler 18. The plate cooler 18 is always connected to cooling water. The plate cooler 18 is driven by an emulsion motor 19, and the rotation direction of the emulsion motor 19 is adjustable. The temperature sensor 51 is used to monitor the lubricating oil temperature inside the reducer body 1 in real time, and under the action of the controller 52, the speed of the emulsion motor 19 is conveniently adjusted according to the oil temperature.
[0035] The working principle of the integrated cooling and lubrication device for a scraper conveyor reducer provided by the utility model is as follows:
[0036] When in use, the plate cooler 18 is conveniently installed above the reducer body 1 through the fixing plate 16 and the bolt 17. Under the action of the first oil port 53, the first oil pipe 54, the second oil port 13 and the second oil pipe 14, the circulation of lubricating oil is facilitated to solve the problem of oil shortage of the transmission shaft above the inclination angle. The reducer body 1 is cooled and heat is discharged through the plate cooler 18. The plate cooler 18 is driven by the emulsion motor 19, and the rotation direction of the emulsion motor 19 is adjustable. The temperature of the lubricating oil inside the reducer body 1 is monitored in real time through the temperature sensor 51. Under the action of the controller 52, the speed of the emulsion motor 19 is conveniently adjusted according to the oil temperature. The speed is increased when the temperature is high, and the speed is reduced when the temperature is low, so that the oil temperature is always maintained at 60 to 70 degrees. Reasonable working temperature, the plate cooler 18 and the emulsion motor 19 are shielded and protected by the protective shell 2 and the door panel 44, which reduces the damage caused by coal and gangue falling on the working surface, and is conducive to extending the service life. Under the drive of the cylinder 11, the connecting rod 10 drives the connecting block 9 to move, and then the connecting block 9 pushes the control block 8 to rotate, so that the control block 8 drives the control rod 6 to rotate under the support of the support seat 7, so that the control panel 45 drives the door panel 44 to move, and at the same time, the movement of the door panel 44 drives the roller 43 to slide under the limit of the motion guide rail 42, thereby improving the smoothness and stability of the operation, facilitating the opening and closing of the door panel 44 on demand, promoting the safety protection of the plate cooler 18, and facilitating daily maintenance and observation through the through slot 41, thereby enhancing practicality.
[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A scraper conveyor reducer integrated cooling and lubrication device, It is characterized in that include: A reducer body (1), wherein a protective shell (2) is arranged on the top of the reducer body (1), and a connecting plate (3) is arranged on one side of the protective shell (2); A protection component (4), the protection component (4) being arranged on one side of the connecting plate (3), the protection component (4) comprising a through slot (41), a moving guide rail (42), a roller (43), a door panel (44) and a control panel (45), the connecting plate (3) being provided with a through slot (41), a moving guide rail (42) being fixedly connected to one side of the connecting plate (3), a roller (43) being slidably connected to the inner side of the moving guide rail (42), a door panel (44) being arranged at the bottom of the roller (43), and a control panel (45) being arranged at the top of the door panel (44); A control component (5), the control component (5) being arranged on the inner side of a reducer body (1), the control component (5) comprising a temperature sensor (51), a controller (52) and a first oil port (53), the temperature sensor (51) being arranged on one side of the inner wall of the reducer body (1), the controller (52) being arranged on one side of the reducer body (1), and the first oil port (53) being opened inside the reducer body (1).
2. The integrated cooling and lubrication device for the scraper reducer according to claim 1, It is characterized in that One end of the control plate (45) is fixedly connected to a control rod (6), one end of the control rod (6) is rotatably connected to a support seat (7), and one side of the support seat (7) is fixedly connected to one side of the connecting plate (3).
3. The integrated cooling and lubrication device for the scraper reducer according to claim 2, It is characterized in that One end of the control rod (6) is fixedly connected to a control block (8), one end of the control block (8) is provided with a connecting block (9), and the rear surface of the connecting block (9) is fixedly connected to a connecting rod (10).
4. The integrated cooling and lubrication device for the scraper reducer according to claim 3, It is characterized in that One end of the connecting rod (10) is fixedly connected to a cylinder (11), a support frame (12) is provided on the rear surface of the cylinder (11), and one side of the support frame (12) is fixedly connected to one side of the connecting plate (3).
5. The integrated cooling and lubrication device for the scraper reducer according to claim 1, It is characterized in that The control assembly (5) further comprises a first oil pipe (54) and an input shaft (55); the interior of the first oil port (53) is connected to the first oil pipe (54); and the input shaft (55) is arranged on the inner side of the reducer body (1).
6. The integrated cooling and lubricating device for the scraper reducer according to claim 1, It is characterized in that A second oil port (13) is provided inside the reducer body (1), the interior of the second oil port (13) is connected to a second oil pipe (14), and an output shaft (15) is provided inside the reducer body (1).
7. The integrated cooling and lubricating device for the scraper reducer according to claim 1, It is characterized in that A fixing plate (16) is arranged on the top of the reducer body (1), and bolts (17) are arranged inside the fixing plate (16).
8. The integrated cooling and lubricating device for the scraper reducer according to claim 7, It is characterized in that A plate cooler (18) is fixedly connected to one side of the fixed plate (16), and an emulsion motor (19) is provided on one side of the plate cooler (18).