Maintenance device for elevator steel wire rope

Abstract

The invention relates to the technical field of elevator steel wire rope maintenance, in particular to an elevator steel wire rope maintenance device which comprises a base, a first frame body, a guide wheel, a second frame body, a first guide rod and a cleaning mechanism, the first frame body is connected to the base, the guide wheel is connected to the interior of the first frame body, and the second frame body is connected to the right portion of the base. A first guide rod is connected to the upper portion of the second frame body, and a cleaning mechanism is arranged on the base and comprises a first motor, a cleaning assembly and an air cylinder. By installing the cleaning mechanism and spraying the lubricating oil on the elevator steel wire rope through the spray gun, the work of spraying the lubricating oil on the elevator steel wire rope is completed; therefore, the device not only has the function of spraying lubricating oil to the elevator steel wire rope, but also can clean the elevator steel wire rope, manual cleaning is not needed, a large amount of time is saved, the elevator steel wire rope maintenance efficiency of the device is greatly improved, and meanwhile effective maintenance of the elevator steel wire rope is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator wire rope maintenance, and in particular to a maintenance device for elevator wire ropes. Background Art

[0002] The elevator wire rope is an important component of the elevator operation. It is not only related to the safety performance of the elevator, but also directly affects the service life of the elevator. Correct maintenance measures can extend the service life of the wire rope and ensure the safe and reliable operation of the elevator.

[0003] According to the patent publication number CN117303162A and the publication date 2023-12-29, an elevator wire rope self-maintenance device belongs to the field of elevator maintenance technology, including a storage box, the upper surface of the storage box is provided with a detachable top plate, the top of the storage box is filled with lubricating oil, and the bottom of the storage box is sealed and slidably connected with a booster piston for squeezing the lubricating oil, and a battery is also provided at the bottom of the storage box, and a controller is provided on the top of the battery. Height adjustment parts for adjusting the height of the booster piston are provided on both sides of the battery, a maintenance mechanism is provided on one side of the storage box, and a support mechanism for supporting and height-adjusting the maintenance mechanism is provided on the side of the storage box, and the support mechanism includes a second limit plate; through the mutual cooperation of multiple structures, the maintenance device can fully lubricate the elevator wire rope, and the maintenance device can be suitable for elevator wire ropes of different models, so that the scope of application of the maintenance device is wider. However, if lubricating oil is applied directly without removing dust from the elevator wire rope in advance when using this device, the following problems may occur: 1. Accelerated wear: Dust particles are sandwiched between the wire rope and the pulley or guide rail, aggravating friction and accelerating internal and external wear of the wire rope. 2. Reduced lubrication effect: Dust mixes with lubricating oil, resulting in uneven lubrication and affecting system performance. 3. Increased corrosion risk: Chemical components in dust may react with lubricating oil and promote rust of metal parts. 4. Safety hazards: Increased risk of wire rope breakage, endangering the safe operation of the elevator. 5. Increased maintenance costs: Improper maintenance shortens the life of the wire rope, increases replacement frequency and operating costs. If this device is used, it is necessary to manually remove dust from the elevator wire rope first, so the efficiency of this device in maintaining the elevator wire rope is low.

[0004] Therefore, it is necessary for us to design an efficient maintenance device for elevator wire ropes. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a maintenance device for elevator wire ropes.

[0006] A maintenance device for an elevator wire rope comprises a base, a first frame, a guide wheel, a second frame, a first guide rod, a cleaning mechanism, a connecting plate, a winding mechanism and an oil spraying mechanism, wherein the first frame is connected to the base, the guide wheel is connected to the interior of the first frame, the right part of the base is connected to the second frame, the upper part of the second frame is connected to the first guide rod, the base is provided with a cleaning mechanism, the cleaning mechanism comprises a first motor, a cleaning assembly and a cylinder, the first motor is installed on the base, the cleaning assembly consists of a fixed cleaning part fixedly arranged on the lower side and a movable cleaning part slidably arranged on the upper side, the fixed cleaning part and the movable cleaning part are arranged on the lower side, and the fixed cleaning part and the movable cleaning part are arranged on the upper side. The cleaning parts are each provided with a first rotating shaft and a steel brush roller installed on the first rotating shaft, wherein the first rotating shaft of the fixed cleaning part is coaxially connected to the first motor, the cleaning assembly also includes gears and a cylinder, the first rotating shaft is connected to a gear, a cylinder is installed on the base, a connecting plate is connected to the telescopic end of the cylinder, the first rotating shaft of the movable cleaning part is rotatably connected to the connecting plate, when the cylinder drives the connecting plate to move downward, the distance between the movable cleaning part and the fixed cleaning part is reduced, and when the connecting plate moves down to the bottom, the gears on the two first rotating shafts are meshed, a winding mechanism is provided on the second frame, and an oil injection mechanism is provided on the second frame.

[0007] Optionally, the winding mechanism includes a second motor, a second rotating shaft and a baffle. The second motor is mounted on the second frame, the second rotating shaft is connected to the output shaft of the second motor, and the baffle is detachably connected to the end of the second rotating shaft away from the second motor by threaded engagement.

[0008] Optionally, the oil injection mechanism includes an oil storage barrel, a spray gun and an oil pipeline. The oil storage barrel is installed on the second frame, the spray gun is penetrated through the second frame, and the oil pipeline is connected between the spray gun and the oil storage barrel.

[0009] Optionally, a coating mechanism is also included. The second frame is provided with a coating mechanism inside. The coating mechanism includes a mounting block and a sponge roller. The mounting blocks are symmetrically installed inside the second frame. The sponge rollers are symmetrically rotatably connected inside the second frame. The sponge rollers are respectively fitted with adjacent mounting blocks.

[0010] Optionally, the side of the mounting block that contacts the sponge roller is semi-arc-shaped.

[0011] Optionally, a collecting mechanism is further included. The second frame is provided with the collecting mechanism, which includes a fixing rod, a collecting frame and an elastic member. The second frame is connected to the fixing rod, the collecting frame is slidably connected to the fixing rod, and an elastic member is connected between the collecting frame and the second frame.

[0012] Optionally, a side of the collecting frame close to the sponge roller is provided with an inclined surface and a groove.

[0013] Optionally, the collecting mechanism further includes a collecting tube, the inner bottom surface of the collecting frame is an inclined surface, and the collecting tube is provided on the lower side of the inner bottom surface of the collecting frame.

[0014] Optionally, a pushing mechanism is also included. The first frame is provided with a pushing mechanism, and the pushing mechanism includes a connecting rod and a second guide rod. The first frame is slidably connected with a connecting rod, the right end of the connecting rod is connected to the collection frame, and the left end of the connecting rod is connected to the second guide rod, and the middle part of the second guide rod is an inclined surface.

[0015] Optionally, it also includes a moving mechanism, which is provided on the second frame, and the moving mechanism includes a pulley, a reciprocating screw, a third guide rod and a push plate. The reciprocating screw is rotatably connected to the second frame, a pulley is connected between the second rotating shaft and the reciprocating screw, the second frame is connected to the third guide rod, and the push plate is slidably connected to the third guide rod, and the push plate is threadedly connected to the reciprocating screw.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention installs a cleaning mechanism and then sprays the elevator wire rope with a spray gun to complete the work of spraying lubricating oil on the elevator wire rope; this makes the device not only have the function of spraying lubricating oil on the elevator wire rope, but also can clean the elevator wire rope without manual cleaning, saving a lot of time, greatly improving the efficiency of the device in maintaining the elevator wire rope, and also ensuring the effective maintenance of the elevator wire rope.

[0018] 2. The present invention installs a coating mechanism. If the lubricating oil sprayed on the part of the elevator wire rope in contact with the sponge roller is insufficient, the sponge roller will re-coat this part of the elevator wire rope; conversely, if the lubricating oil sprayed on this part of the elevator wire rope is excessive, the sponge roller will absorb the excess lubricating oil, so that the lubricating oil on the elevator wire rope is more evenly coated, further ensuring the effective maintenance of the elevator wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the first frame, the first motor and the gear of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the first frame, the first rotating shaft and the steel brush roller of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the first frame, the connecting plate and the cylinder of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the second frame, the first guide rod and the oil injection mechanism of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the spray gun, coating mechanism and collecting mechanism of the present invention.

[0025] Figure 7 It is a cross-sectional view of the sponge roller of the present invention.

[0026] Figure 8 It is a cross-sectional view of the second frame of the present invention.

[0027] Fig. 9 It is a cross-sectional view of the collecting frame of the present invention.

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the connecting plate, collecting mechanism and pushing mechanism of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the moving mechanism of the present invention.

[0030] The markings of the components in the accompanying drawings are as follows: 1. base, 101. first frame, 1011. guide wheel, 102. second frame, 1021. first guide rod, 2. cleaning mechanism, 21. first motor, 22. first rotating shaft, 221. connecting plate, 23. steel brush roller, 24. gear, 25. cylinder, 3. winding mechanism, 31. second motor, 32. second rotating shaft, 33. baffle, 4. oil injection mechanism, 41. oil storage barrel, 42. spray gun, 43. oil pipeline, 5. coating mechanism, 51. mounting block, 52. sponge roller, 6. collecting mechanism, 61. fixing rod, 62. collecting frame, 621. collecting tube, 622. groove, 63. elastic member, 7. pushing mechanism, 71. connecting rod, 72. second guide rod, 8. moving mechanism, 81. pulley, 82. reciprocating screw, 83. third guide rod, 84. push plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1: A maintenance device for elevator wire rope, such as Figure 1-Figure 4As shown, it includes a base 1, a first frame 101, a guide wheel 1011, a second frame 102, a first guide rod 1021, a cleaning mechanism 2, a connecting plate 221, a winding mechanism 3 and an oil injection mechanism 4. The first frame 101 is connected to the base 1, and the interior of the first frame 101 is connected with the guide wheel 1011 for guiding the elevator wire rope. The right part of the base 1 is connected to the second frame 102, and the upper part of the second frame 102 is connected to the first guide rod 1021. The base 1 is provided with a cleaning mechanism 2, and the cleaning mechanism 2 includes a first motor 21, a cleaning assembly and a cylinder 25. The first motor 21 is installed on the base 1 by bolts. The cleaning assembly consists of a fixed cleaning part fixedly arranged on the lower side and a movable cleaning part slidably arranged on the upper side. The fixed cleaning part and the movable cleaning part are both provided with a first rotating shaft 22 and a steel brush roller 23 installed on the first rotating shaft, wherein the first rotating shaft 22 of the fixed cleaning part is coaxially connected to the first motor 21, and the cleaning assembly also includes a gear 24 and a cylinder 25, a gear 24 is connected to the first rotating shaft 22, a cylinder 25 is installed on the base 1 by bolts, a connecting plate 221 is connected to the telescopic end of the cylinder 25, the first rotating shaft 22 of the movable cleaning part is rotatably connected to the connecting plate 221, when the cylinder 25 drives the connecting plate 221 to move downward, the distance between the movable cleaning part and the fixed cleaning part is reduced, and when the connecting plate 221 moves down to the bottom, the gears 24 on the two first rotating shafts 22 are meshed, the second frame 102 is provided with a winding mechanism 3, and the second frame 102 is provided with an oil injection mechanism 4, the telescopic end of the cylinder 25 will move the upper cleaning component downward until the gear 24 of the upper cleaning component is meshed with the gear 24 of the lower cleaning component, after closing the cylinder 25, start the first motor 21, the output shaft of the first motor 21 will drive the first rotating shaft 22 to rotate, thereby driving the steel brush roller 23 and the gear 24 to rotate together, due to the meshing of the upper and lower gears 24, the upper and lower cleaning components will rotate and run together.

[0033] like Figure 2-Figure 5 As shown, the winding mechanism 3 includes a second motor 31, a second rotating shaft 32 and a baffle 33. The second motor 31 is installed on the second frame 102. The second rotating shaft 32 is connected to the output shaft of the second motor 31. The baffle 33 is detachably connected to the end of the second rotating shaft 32 away from the second motor 31 through a threaded fit. The output shaft of the second motor 31 will drive the second rotating shaft 32 to rotate, thereby winding the elevator wire rope and pulling the elevator wire rope to the right.

[0034] like Figure 4-Figure 6As shown, the oil injection mechanism 4 includes an oil storage barrel 41, a spray gun 42 and an oil pipe 43. The oil storage barrel 41 for storing lubricating oil is installed on the second frame 102, and the spray gun 42 is penetrated through the second frame 102. The oil pipe 43 is connected between the spray gun 42 and the oil storage barrel 41. When the elevator wire rope moves to the left side of the spray gun 42, the water pump inside the spray gun 42 is started, and the water pump will draw the lubricating oil in the oil storage barrel 41 into the spray gun 42 through the oil pipe 43, and then spray it on the elevator wire rope through the spray gun 42, thereby completing the work of spraying lubricating oil on the elevator wire rope.

[0035] When it is necessary to use the device, the preparation steps are as follows: first, place the elevator wire rope reel that needs maintenance on the loading wheel outside the device, so that the end of the elevator wire rope is close to the upper edge of the guide wheel 1011 on the left, and then pass through between the two cleaning components, contact with the upper edge of the guide wheel 1011 on the right, and then move up and pass between the two sponge rollers 52, and finally contact with the upper edge of the first guide rod 1021 and then be wound around the second rotating shaft 32. The above part of the elevator wire rope passing through the interior of the device has been maintained in advance; add lubricating oil to the inside of the oil storage tank, and then evenly pour a proper amount of lubricating oil on the two sponge rollers 52.

[0036] After completing the above preparation steps, start the cylinder 25, and the telescopic end of the cylinder 25 will drive the connecting plate 221 to move downward. When the connecting plate 221 moves downward, the upper cleaning assembly will move downward together until the gear 24 of the upper cleaning assembly is meshed with the gear 24 of the lower cleaning assembly. After closing the cylinder 25, start the first motor 21, and the output shaft of the first motor 21 will drive the first rotating shaft 22 to rotate, thereby driving the steel brush roller 23 and the gear 24 to rotate together. Due to the meshing of the upper and lower gears 24, the upper and lower cleaning assemblies will rotate and run together. At this time, the elevator wire rope is located in the middle of the two steel brush rollers 23, and the rotating steel brush roller 23 will remove the dust on the elevator wire rope. While driving the first motor 21, start the second motor 31, and the output shaft of the second motor 31 will It will drive the second rotating shaft 32 to rotate, thereby winding the elevator wire rope and pulling the elevator wire rope to the right, so that the device can continuously clean the elevator wire rope without manual cleaning; when the elevator wire rope moves to the left side of the spray gun 42, the water pump inside the spray gun 42 is started, and the water pump will draw the lubricating oil in the oil storage barrel 41 into the inside of the spray gun 42 through the oil pipe 43, and then spray it on the elevator wire rope through the spray gun 42 to complete the work of spraying lubricating oil on the elevator wire rope; this makes the device not only have the function of spraying lubricating oil on the elevator wire rope, but also can clean the elevator wire rope without manual cleaning, saving a lot of time, greatly improving the efficiency of the device in maintaining the elevator wire rope, and also ensuring the effective maintenance of the elevator wire rope.

[0037] Embodiment 2: Based on embodiment 1, Figure 6-Figure 8 As shown, it also includes a spreading mechanism 5. The second frame 102 is provided with a spreading mechanism 5 inside. The spreading mechanism 5 includes a mounting block 51 and a sponge roller 52. The mounting block 51 is symmetrically installed inside the second frame 102. The sponge roller 52 is symmetrically rotatably connected inside the second frame 102. The sponge roller 52 is respectively fitted with the adjacent mounting blocks 51. The sides where the mounting blocks 51 and the sponge roller 52 are fitted are both semi-arc-shaped. The sponge roller 52 will rotate outward due to the upward movement of the elevator wire rope. At this time, affected by the protruding mounting block 51, the sponge roller 52 will be squeezed, and the excess lubricating oil in the sponge roller 52 will be squeezed out.

[0038] like Figure 4-Figure 6 , Figure 8 and Fig. 9 As shown, it also includes a collecting mechanism 6. The second frame body 102 is provided with a collecting mechanism 6. The collecting mechanism 6 includes a fixed rod 61, a collecting frame 62, an elastic member 63 and a collecting tube 621. The second frame body 102 is connected with the fixed rod 61. The collecting frame 62 is slidably connected to the fixed rod 61 left and right. The side of the collecting frame 62 close to the sponge roller 52 is provided with an inclined surface and a groove 622. The elastic member 63 is connected to the second frame body 102 through a spring seat. The collecting mechanism 6 also includes that the inner bottom surface of the collecting frame 62 is an inclined surface, and the collecting tube 621 is passed through the lower side of the inner bottom surface of the collecting frame 62.

[0039] like Fig.10 As shown, it also includes a pushing mechanism 7. The first frame 101 is provided with a pushing mechanism 7. The pushing mechanism 7 includes a connecting rod 71 and a second guide rod 72. The first frame 101 is slidably connected with the connecting rod 71. The right end of the connecting rod 71 is connected to the collecting frame 62, and the left end of the connecting rod 71 is connected to the second guide rod 72. The middle part of the second guide rod 72 is an inclined surface. The connecting plate 221 moves down along the inclined surface on the second guide rod 72, and the second guide rod 72 will drive the connecting rod 71 to move to the left on the first frame 101. At this time, the collecting frame 62 will also move to the left together. The elevator wire rope located in the second frame 102 will enter the groove 622 on the collecting frame 62 along the inclined surface on the left side of the collecting frame 62 as the collecting frame 62 moves to the left, so that the collecting frame 62 can limit the elevator wire rope, which is convenient for the subsequent work of winding up the elevator wire rope.

[0040] like Fig.11As shown, it also includes a moving mechanism 8. The moving mechanism 8 is provided on the second frame 102. The moving mechanism 8 includes a pulley 81, a reciprocating screw rod 82, a third guide rod 83 and a push plate 84. The reciprocating screw rod 82 is rotatably connected to the second frame 102. The pulley 81 is connected between the second rotating shaft and the reciprocating screw rod 82. The second frame 102 is connected to the third guide rod 83. The push plate 84 is slidably connected to the third guide rod 83 back and forth. The push plate 84 is threadedly connected to the reciprocating screw rod 82. When the second rotating shaft 32 rotates, the pulley 81 will drive the reciprocating screw rod 82 to rotate together. When the reciprocating screw rod 82 rotates, the push plate 84 will move along the third guide rod 83 toward the direction close to the baffle 33. In this process, the push plate 84 will push the elevator wire rope to move together, thereby changing the winding position of the elevator wire rope, so that the device can evenly wind up the elevator wire rope.

[0041] After the elevator wire rope is sprayed with lubricating oil, the lubricating oil may be unevenly sprayed due to the different diameters of the elevator wire rope. Since the sponge roller 52 is soft, it can completely wrap the outer wall of the elevator wire rope and keep in close contact with it. When the elevator wire rope passes through the middle of the two sponge rollers 52, if the lubricating oil sprayed on the part of the elevator wire rope in contact with the sponge roller 52 is insufficient, the sponge roller 52 will re-coat this part of the elevator wire rope; conversely, if the lubricating oil sprayed on this part of the elevator wire rope is too much, the sponge roller 52 will absorb the excess lubricating oil, so that the lubricating oil on the elevator wire rope is more evenly spread, and the elevator wire rope is smoother. The effective maintenance of the elevator wire rope is ensured in one step; while the cylinder 25 drives the connecting plate 221 to move downward, the connecting plate 221 will move downward along the inclined surface on the second guide rod 72. During this process, the second guide rod 72 will drive the connecting rod 71 to move left on the first frame 101. At this time, the collecting frame 62 will also move left together, and the elastic member 63 will be compressed. During this process, the elevator wire rope located in the second frame 102 will follow the left movement of the collecting frame 62, and enter the groove 622 on the collecting frame 62 along the inclined surface on the left side of the collecting frame 62, so that the collecting frame 62 can limit the elevator wire rope, which is convenient for the subsequent work of winding up the elevator wire rope.

[0042] The sponge roller 52 will rotate outward due to the upward movement of the elevator wire rope. Since the side of the mounting block 51 that contacts the sponge roller 52 is semi-arc-shaped, when the sponge roller 52 rotates, the part that has not been in contact with the mounting block 51 will contact with the mounting block 51. At this time, affected by the protruding mounting block 51, the sponge roller 52 will be squeezed, and the excess lubricating oil in the sponge roller 52 will be squeezed out and drip into the collection frame 62 below. Since the inner bottom surface of the collection frame 62 is an inclined surface, the lubricating oil will flow to the right and enter the external collection container through the collection pipe 621. The collected lubricating oil can be reused, thereby effectively saving the lubricating oil and reducing maintenance costs.

[0043] Since the position of the second rotating shaft 32 is fixed, the position of the winding elevator wire rope is also fixed, so the elevator wire rope cannot be evenly wound onto the second rotating shaft 32. When the second rotating shaft 32 rotates, the pulley 81 will drive the reciprocating screw rod 82 to rotate together. When the reciprocating screw rod 82 rotates, the push plate 84 will move along the third guide rod 83 to the direction close to the baffle plate 33. In this process, the push plate 84 will push the elevator wire rope to move together, thereby changing the winding position of the elevator wire rope, so that the present device can evenly wind the elevator wire rope, which is convenient for the subsequent use of the elevator wire rope roll. After the winding work is completed, the baffle plate 33 is rotated and the baffle plate 33 is removed from the second rotating shaft 32. At this time, the maintained elevator wire rope loop can be removed. After the elevator wire rope loop is removed, the baffle plate 33 is reset; after the maintenance work is completed, the cylinder 25 is started to reset the upper cleaning mechanism 2 and the collecting mechanism 6, and then the present device is closed and cleaned.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A maintenance device for an elevator wire rope, comprising: Base (1); A first frame (101) connected to the base (1); A guide wheel (1011), connected inside the first frame (101); A second frame (102) connected to the right portion of the base (1); A first guide rod (1021) connected to the upper portion of the second frame (102); An oil spraying mechanism (4), arranged on the second frame (102), for spraying lubricating oil on the elevator wire rope; It is characterized by also including: A cleaning mechanism (2) is arranged on the base (1) and is used to clean dust on the elevator wire rope. The cleaning mechanism (2) comprises: A first motor (21) is mounted on the base (1); A cleaning assembly, the cleaning assembly comprising a fixed cleaning part fixedly arranged at the lower side and a movable cleaning part slidably arranged at the upper side, the fixed cleaning part and the movable cleaning part are both provided with a first rotating shaft (22) and a steel brush roller (23) mounted on the first rotating shaft (22), wherein the first rotating shaft (22) of the fixed cleaning part is coaxially connected to the first motor (21), and the cleaning assembly further comprises: a gear (24) connected to the first rotating shaft (22); A cylinder (25) mounted on the base (1); A connecting plate (221) is connected to the telescopic end of the cylinder (25); the first rotating shaft (22) of the movable cleaning part is rotatably connected to the connecting plate (221); when the cylinder (25) drives the connecting plate (221) to move downward, the distance between the movable cleaning part and the fixed cleaning part decreases; and when the connecting plate (221) moves downward to the bottom, the gears (24) on the two first rotating shafts (22) are meshed; A winding mechanism (3) is arranged on the second frame (102) and is used for winding the elevator wire rope.

2. The elevator wire rope maintenance device according to claim 1, characterized in that: The winding mechanism (3) comprises: A second motor (31) mounted on the second frame (102); A second rotating shaft (32) connected to the output shaft of the second motor (31); The baffle (33) is detachably connected to the end of the second rotating shaft (32) away from the second motor (31) by means of threaded engagement.

3. The elevator wire rope maintenance device according to claim 2, characterized in that: The oil injection mechanism (4) comprises: An oil storage barrel (41) is installed on the second frame (102); A spray gun (42) is installed on the second frame (102); An oil delivery pipe (43) is connected between the spray gun (42) and the oil storage barrel (41).

4. The elevator wire rope maintenance device according to claim 3, characterized in that: Also includes: A coating mechanism (5) is arranged inside the second frame (102) and is used to evenly coat the lubricating oil on the elevator wire rope. The coating mechanism (5) comprises: A mounting block (51) symmetrically mounted inside the second frame (102); The sponge roller (52) is symmetrically rotatably connected inside the second frame (102), and the sponge roller (52) is respectively fitted with the adjacent mounting blocks (51).

5. The elevator wire rope maintenance device according to claim 4, characterized in that: The side of the mounting block (51) that contacts the sponge roller (52) is semi-arc shaped.

6. The elevator wire rope maintenance device according to claim 5, characterized in that: Also includes: A collecting mechanism (6) is arranged on the second frame (102) and is used to collect the lubricating oil dripping from the sponge roller (52). The collecting mechanism (6) comprises: A fixing rod (61) connected to the second frame (102); A collecting frame (62) is slidably connected to the fixing rod (61); An elastic member (63) is connected between the collecting frame (62) and the second frame body (102).

7. The elevator wire rope maintenance device according to claim 6, characterized in that: The side of the collecting frame (62) close to the sponge roller (52) is provided with an inclined surface and a groove (622).

8. The elevator wire rope maintenance device according to claim 7, characterized in that: The collecting mechanism (6) further comprises: The collecting tube (621) has an inner bottom surface of the collecting frame (62) which is an inclined surface, and the collecting tube (621) is provided on the lower side of the inner bottom surface of the collecting frame (62).

9. The elevator wire rope maintenance device according to claim 8, characterized in that: Also includes: A pushing mechanism (7) is arranged on the first frame (101) and is used to push the collecting frame (62). The pushing mechanism (7) comprises: A connecting rod (71) is slidably connected to the first frame (101), and the right end of the connecting rod (71) is connected to the collecting frame (62); The second guide rod (72) is connected to the left end of the connecting rod (71), and the middle part of the second guide rod (72) is an inclined surface.

10. The elevator wire rope maintenance device according to claim 9, characterized in that: Also includes: A moving mechanism (8) is arranged on the second frame (102) and is used to change the winding position of the elevator wire rope. The moving mechanism (8) comprises: A reciprocating screw rod (82) rotatably connected to the second frame (102); A pulley (81) connected between the second rotating shaft (32) and the reciprocating screw rod (82); A third guide rod (83) connected to the second frame (102); A push plate (84) is slidably connected to the third guide rod (83), and the push plate (84) is threadedly connected to the reciprocating screw rod (82).

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