CN210704178U

CN210704178U - Elevator guide rail rust cleaning device

Info

Publication number: CN210704178U
Application number: CN201921775673.9U
Authority: CN
Inventors: 高建国; 李向刚; 蔡冰冰; 郑建芬
Original assignee: Huzhou Ouliya Mechanical And Electrical Technology Co Ltd
Current assignee: Huzhou Ouliya Mechanical And Electrical Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-09
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an elevator guide rail rust cleaning device belongs to elevator guide rail production facility technical field. A rust removing device for an elevator guide rail comprises a rack, wherein the bottom of the rack is fixedly connected with a driving motor through an installation plate, the output end of the driving motor is rotatably connected with a chain transmission mechanism, the output end of the chain transmission mechanism is rotatably connected with two transmission shafts erected above the rack, the transmission shafts are connected to the top of the rack through an installation shell, a support rod is fixedly arranged on the installation shell, and a polishing disc is fixedly sleeved on the transmission shafts; the utility model discloses utilize the polishing dish to polish to "nearly" font elevator guide rail inwards sunken surface to realize the purpose of polishing, utilize the polishing wheel to polish the rust cleaning to the guide rail surface simultaneously, in addition, the utility model discloses the clearance subassembly that sets up can clear up the rust stain that falls on the guide rail surface after polishing, and the existence of spacing subassembly can be realized prescribing a limit to the guide rail position of the in-process of polishing.

Description

Elevator guide rail rust cleaning device

Technical Field

The utility model relates to an elevator guide rail production facility technical field especially relates to an elevator guide rail rust cleaning device.

Background

The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section of the guide rail is divided into three forms, namely a T-shaped form, an L-shaped form and a hollow form, and the guide rail can bear the impact force of a car and an elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a guiding role. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. Typically the car guide rail is the primary rail and the counterweight guide rail is the secondary rail.

After the elevator guide rail is produced, a rust removal process is carried out to remove impurities such as rust and dirt on the surface of the guide rail so as to prevent the influence of the existence of the substances on the function of the guide rail in the actual movement process. For a hollow elevator guide rail, the appearance shape of the hollow elevator guide rail is similar to a Chinese character ji, and due to the fact that the hollow elevator guide rail is irregular in shape and has an inward concave surface, dirt and rust are easy to accumulate, and therefore effective rust removal needs to be carried out on the concave surface when rust removal is carried out on the guide rail.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem mentioned in the background art and providing an elevator guide rail rust cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the elevator guide rail rust removing device comprises a rack, wherein the bottom of the rack is fixedly connected with a driving motor through a mounting plate, the output end of the driving motor is rotatably connected with a chain transmission mechanism, the output end of the chain transmission mechanism is rotatably connected with two transmission shafts erected above the rack, the transmission shafts are connected to the top of the rack through a mounting shell, a support rod is fixedly arranged on the mounting shell, and a polishing disc is fixedly sleeved on the transmission shafts;

the top of the rack is fixedly provided with a mounting rack, symmetrical grinding wheels are rotatably connected to the mounting rack, and a driving device for driving the grinding wheels to rotate is arranged at the bottom of the grinding wheels;

a cleaning assembly is fixedly arranged on the front side of the rack, the cleaning assembly comprises an upright rod and a sliding block connected to the upright rod in a sliding manner along the vertical direction, one side of the sliding block is rotatably connected with a cleaning rod through a connecting rod, one end, far away from the connecting rod, of the cleaning rod is fixedly provided with a cleaning brush, and the other side of the sliding block is fixedly provided with a fixing bolt;

and the rear side of the rack is also fixedly provided with spacing components arranged at intervals.

Preferably, the chain transmission mechanism comprises a driving chain wheel, a chain and a driven chain wheel which is in transmission connection with the driving chain wheel through the chain, and the driven chain wheel is fixedly sleeved at one end, arranged in the installation shell, of the transmission shaft.

Preferably, two transmission sprockets are fixedly arranged on the two transmission shafts and connected through a transmission chain.

Preferably, the driving device comprises a motor, a driving wheel rotatably connected to the output end of the motor, and a driven wheel connected with the driving wheel through a transmission belt in a transmission manner, and the driving wheel and the driven wheel are respectively and fixedly arranged on rotating shafts at the bottom ends of the two grinding wheels.

Preferably, the limiting assembly comprises a supporting rod and a moving block capable of sliding and rotating up and down along the supporting rod, a limiting rod is fixedly arranged on one side of the moving block through an extension rod, a limiting block is fixedly arranged at one end, far away from the extension rod, of the limiting rod, and a fixing knob is arranged on the other side of the moving block.

Preferably, the bottom end of the supporting rod is rotatably connected with a side rod, one end of the side rod, far away from the supporting rod, is fixedly connected with a fixed disc, the top of the fixed disc is fixedly connected with a sliding rod, the middle part of the limiting rod is fixedly provided with a moving ring, and the moving ring is sleeved on the sliding rod in a sliding manner.

Preferably, a spring is fixedly arranged between the moving ring and the fixed disc and is sleeved on the outer wall of the sliding rod.

Preferably, the side rod is connected with the supporting rod through a fixing ring which is rotatably arranged on the supporting rod.

Compared with the prior art, the utility model provides an elevator guide rail rust cleaning device possesses following beneficial effect:

1. the elevator guide rail rust removing device is characterized in that when the elevator guide rail rust removing device is used, a V-shaped elevator guide rail is placed on a supporting rod, the surface, inwards recessed, of the guide rail is placed on a polishing disc, the guide rail is placed between two polishing grinding wheels and moves along the supporting rod through a traction guide rail, meanwhile, a driving motor drives a chain transmission mechanism to work when in work, specifically, the driving motor drives a driving chain wheel to rotate, the driving chain wheel further drives a driven chain wheel to rotate through a chain, the driven chain wheel further drives one of transmission shafts to rotate, and further drives the other transmission shaft to rotate through a transmission chain wheel, so that the polishing disc on the transmission shaft rotates, the inner recessed surface of the guide rail is polished, meanwhile, the two polishing grinding wheels are driven to rotate under the driving of the driving device, the outer surface of the guide rail is polished by using the polishing wheels, and a cleaning, the cleaning rod moves along the vertical rod through the sliding block, the cleaning brush is in contact with the outer surface of the guide rail by rotating the cleaning rod, and the guide rail moves relative to the cleaning brush in the moving process, so that rust falling on the outer surface of the guide rail is cleaned; through setting up spacing subassembly, the existence of spacing subassembly is favorable to the guide rail to provide limiting displacement for it when removing, prevents to take place to remove at the in-process guide rail of polishing.

2. This elevator guide rail rust cleaning device, through setting up spacing subassembly, when the position of gag lever post vertical direction is adjusted to needs, utilize the movable block to remove along branch, thereby adjust the position of gag lever post, wherein through having set firmly the shift ring on the gag lever post, utilize the slip of shift ring along the slide bar, thereby realize the removal of gag lever post along the slide bar, furthermore, when needs make the stopper with the guide rail contact, rotate movable block and side lever, make movable block and side lever rotate simultaneously, so that the stopper contacts with the guide rail, and utilize fixed knob to fix the position of movable block, thereby the realization is fixed the position of stopper.

3. This elevator guide rail rust cleaning device, through setting up drive arrangement, the motor drives the action wheel and rotates at the during operation, and the action wheel and then drives from the driving wheel rotation through driving belt, and the action wheel drives the emery wheel rotation of polishing when rotating with from the driving wheel, and the emery wheel of polishing and then polishes to the guide rail outside surface.

4. This elevator guide rail rust cleaning device through set firmly the spring between shift ring and fixed disk, and the existence of spring is convenient for the gag lever post through the stable removal along the slide bar of shift ring.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses utilize the polishing dish to polish to "nearly" font elevator guide rail inwards sunken surface to realize the purpose of polishing, utilize the polishing dish to polish the rust cleaning to the guide rail surface simultaneously, in addition, the utility model discloses the clearance subassembly that sets up can clear up the rust stain that falls on the guide rail surface after polishing, the existence of spacing subassembly can be realized prescribing a limit to the guide rail position of the in-process of polishing.

Drawings

Fig. 1 is one of the structural schematic diagrams of an elevator guide rail rust removing device provided by the utility model;

fig. 2 is a second schematic structural view of a rust removing device for elevator guide rails according to the present invention;

fig. 3 is a schematic structural view of a cleaning assembly of the elevator guide rail rust removing device and an elevator guide rail provided by the utility model;

fig. 4 is a schematic structural view of a limiting assembly of the rust removing device for the elevator guide rail and the elevator guide rail provided by the utility model;

fig. 5 is one of the schematic structural diagrams of the driving motor of the rust removing device for the elevator guide rail and the connection of the output end thereof provided by the utility model;

fig. 6 is a second schematic structural diagram of the driving motor of the rust removing device for the elevator guide rail and the connection of the output end thereof according to the present invention;

fig. 7 is the utility model provides an elevator guide rail rust cleaning device drive arrangement's schematic structure diagram.

In the figure: 1. a frame; 2. mounting a plate; 3. a drive motor; 4. a drive shaft; 5. installing a shell; 6. grinding disc; 7. a mounting frame; 8. grinding a grinding wheel; 9. a drive device; 9-1, a motor; 9-2, a driving wheel; 9-3, driven wheel; 10. cleaning the assembly; 10-1, erecting a rod; 10-2, a sliding block; 11. a connecting rod; 12. cleaning the rod; 13. cleaning a brush; 14. fixing the bolt; 15. a limiting component; 15-1, a support rod; 16. a drive sprocket; 17. a chain; 18. a driven sprocket; 19. a transfer sprocket; 20. a transfer chain; 21. a drive belt; 22. a moving block; 23. an extension rod; 24. a limiting rod; 25. a limiting block; 26. fixing the knob; 27. a side lever; 28. fixing the disc; 29. a slide bar; 30. a moving ring; 31. a spring; 32. a fixing ring; 33. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-7, an elevator guide rail rust removing device comprises a frame 1, wherein the bottom of the frame 1 is fixedly connected with a driving motor 3 through a mounting plate 2, the output end of the driving motor 3 is rotatably connected with a chain transmission mechanism, the output end of the chain transmission mechanism is rotatably connected with two transmission shafts 4 erected above the frame 1, the transmission shafts 4 are connected to the top of the frame 1 through a mounting shell 5, a support rod 33 is fixedly arranged on the mounting shell 5, and a polishing disc 6 is fixedly sleeved on the transmission shafts 4;

the top of the rack 1 is fixedly provided with a mounting rack 7, symmetrical grinding wheels 8 are rotatably connected to the mounting rack 7, and the bottom of each grinding wheel 8 is provided with a driving device 9 for driving the grinding wheel 8 to rotate;

a cleaning assembly 10 is fixedly arranged on the front side of the rack 1, the cleaning assembly 10 comprises an upright rod 10-1 and a sliding block 10-2 connected to the upright rod 10-1 in a sliding manner along the vertical direction, one side of the sliding block 10-2 is rotatably connected with a cleaning rod 12 through a connecting rod 11, one end of the cleaning rod 12, far away from the connecting rod 11, is fixedly provided with a cleaning brush 13, and the other side of the sliding block 10-2 is fixedly provided with a fixing bolt 14;

the rear side of the frame 1 is also fixedly provided with spacing components 15 arranged at intervals.

The chain transmission mechanism comprises a driving chain wheel 16, a chain 17 and a driven chain wheel 18 which is in transmission connection with the driving chain wheel 16 through the chain 17, and the driven chain wheel 18 is fixedly sleeved at one end of the transmission shaft 4 which is arranged in the installation shell 5.

The two transmission shafts 4 are respectively and fixedly provided with a transmission chain wheel 19, and the two transmission chain wheels 19 are connected through a transmission chain 20.

The driving device 9 comprises a motor 9-1, a driving wheel 9-2 rotatably connected to the output end of the motor 9-1, and a driven wheel 9-3 connected with the driving wheel 9-2 in a transmission manner through a transmission belt 21, the driving wheel 9-2 and the driven wheel 9-3 are respectively and fixedly arranged on rotating shafts at the bottom ends of the two grinding wheels 8, through the arrangement of the driving device 9, the motor 9-1 drives the driving wheel 9-2 to rotate when working, the driving wheel 9-2 further drives the driven wheel 9-3 to rotate through the transmission belt 21, the driving wheel 9-2 and the driven wheel 9-3 drive the grinding wheels 8 to rotate when rotating, and the grinding wheels 8 further grind the outer side surface of the guide rail.

The limiting assembly 15 comprises a supporting rod 15-1 and a moving block 22 capable of sliding and rotating up and down along the supporting rod 15-1, a limiting rod 24 is fixedly arranged on one side of the moving block 22 through an extension rod 23, a limiting block 25 is fixedly arranged on one end, far away from the extension rod 23, of the limiting rod 24, and a fixing knob 26 is arranged on the other side of the moving block 22;

the bottom end of the supporting rod 15-1 is rotatably connected with a side rod 27, one end of the side rod 27 far away from the supporting rod 15-1 is fixedly connected with a fixed disc 28, the top of the fixed disc 28 is fixedly connected with a sliding rod 29, the middle part of the limiting rod 24 is fixedly provided with a moving ring 30, the moving ring 30 is sleeved on the sliding rod 29 in a sliding manner, through the arrangement of the limiting assembly 15, when the position of the limiting rod 24 in the vertical direction needs to be adjusted, the moving block 22 moves along the supporting rod 15-1 so as to adjust the position of the limiting rod 24, wherein the moving block 22 and the side rod 27 are rotated simultaneously by rotating the moving block 22 and the side rod 27 when the limiting block 25 needs to be contacted with the guide rail by utilizing the sliding of the moving ring 30 along the sliding rod 29, and the position of the moving block 22 is fixed by the fixing knob 26, so that the position of the limit block 25 is fixed.

A spring 31 is fixedly arranged between the moving ring 30 and the fixed disc 28, the spring 31 is sleeved on the outer wall of the sliding rod 29, and the existence of the spring 31 facilitates the limiting rod 24 to stably move along the sliding rod 29 through the moving ring 30.

The side bar 27 is connected to the strut 15-1, in particular by means of a securing ring 32 rotatably arranged on the strut 15-1, the presence of the securing ring 32 facilitating the rotation of the side bar 27 along the strut 15-1.

In the utility model, during the use, the elevator guide rail of "nearly" font is placed on bracing piece 33, and the face that the guide rail inwards caves in is placed on polishing dish 6, and the guide rail is placed between two polishing emery wheels 8, move along bracing piece 33 through pulling the guide rail, meanwhile, driving motor 3 drives chain drive mechanism work at the during operation, specifically, driving motor 3 drives drive sprocket 16 and rotates, drive sprocket 16 and then drives driven sprocket 18 through chain 17 and rotate, driven sprocket 18 and then drive one of them transmission shaft 4 and rotate, and then drive another transmission shaft 4 through transmission sprocket 19 and rotate, thereby realize that polishing dish 6 on transmission shaft 4 rotates, in order to realize polishing the interior concave surface of this kind of guide rail, meanwhile under the drive of drive arrangement 9, drive two polishing emery wheels 8 and rotate, in order to utilize polishing emery wheel 8 to polish the surface of guide rail, the cleaning component 10 is fixedly arranged on the front side of the rack 1, the cleaning rod 12 moves along the vertical rod 10-1 through the sliding block 10-2, the cleaning brush 13 is in contact with the outer surface of the guide rail by rotating the cleaning rod 12, and the guide rail moves relative to the cleaning brush 13 in the moving process, so that rust falling on the outer surface of the guide rail is cleaned; through setting up spacing subassembly 15, the existence of spacing subassembly 15 is favorable to the guide rail to provide limiting displacement for it when removing, prevents to take place to remove at the in-process guide rail of polishing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elevator guide rail rust removing device comprises a rack (1) and is characterized in that the bottom of the rack (1) is fixedly connected with a driving motor (3) through a mounting plate (2), the output end of the driving motor (3) is rotatably connected with a chain transmission mechanism, the output end of the chain transmission mechanism is rotatably connected with two transmission shafts (4) erected above the rack (1), the transmission shafts (4) are connected to the top of the rack (1) through mounting shells (5), supporting rods (33) are fixedly arranged on the mounting shells (5), and polishing discs (6) are fixedly sleeved on the transmission shafts (4);

the top of the rack (1) is fixedly provided with a mounting rack (7), symmetrical grinding wheels (8) are rotatably connected to the mounting rack (7), and the bottom of each grinding wheel (8) is provided with a driving device (9) for driving the grinding wheel (8) to rotate;

a cleaning assembly (10) is fixedly arranged on the front side of the rack (1), the cleaning assembly (10) comprises an upright rod (10-1) and a sliding block (10-2) which is connected to the upright rod (10-1) in a sliding manner along the vertical direction, one side of the sliding block (10-2) is rotatably connected with a cleaning rod (12) through a connecting rod (11), one end, far away from the connecting rod (11), of the cleaning rod (12) is fixedly provided with a cleaning brush (13), and the other side of the sliding block (10-2) is fixedly provided with a fixing bolt (14);

and the rear side of the rack (1) is also fixedly provided with spacing components (15) which are arranged at intervals.

2. The rust removing device for the guide rail of the elevator as claimed in claim 1, wherein the chain transmission mechanism comprises a driving sprocket (16), a chain (17), and a driven sprocket (18) in transmission connection with the driving sprocket (16) through the chain (17), and the driven sprocket (18) is fixedly sleeved at one end of the transmission shaft (4) arranged in the installation shell (5).

3. The rust removing device for the guide rails of the elevator as claimed in claim 2, characterized in that a transmission chain wheel (19) is fixedly arranged on each of the two transmission shafts (4), and the two transmission chain wheels (19) are connected through a transmission chain (20).

4. The rust removing device for the guide rails of the elevator as claimed in claim 1, wherein the driving device (9) comprises a motor (9-1), a driving wheel (9-2) rotatably connected to the output end of the motor (9-1), and a driven wheel (9-3) in transmission connection with the driving wheel (9-2) through a transmission belt (21), and the driving wheel (9-2) and the driven wheel (9-3) are respectively fixedly arranged on rotating shafts at the bottom ends of the two grinding wheels (8).

5. The rust removing device for the guide rail of the elevator as claimed in claim 1, wherein the limiting component (15) comprises a supporting rod (15-1) and a moving block (22) capable of sliding up and down and rotating along the supporting rod (15-1), a limiting rod (24) is fixedly arranged on one side of the moving block (22) through an extension rod (23), a limiting block (25) is fixedly arranged on one end, away from the extension rod (23), of the limiting rod (24), and a fixing knob (26) is arranged on the other side of the moving block (22).

6. The rust removing device for the guide rail of the elevator as claimed in claim 5, wherein a side lever (27) is rotatably connected to the bottom end of the support rod (15-1), a fixed disc (28) is fixedly connected to one end, far away from the support rod (15-1), of the side lever (27), a sliding rod (29) is fixedly connected to the top of the fixed disc (28), a moving ring (30) is fixedly arranged in the middle of the limiting rod (24), and the moving ring (30) is slidably sleeved on the sliding rod (29).

7. The rust removing device for the guide rail of the elevator as claimed in claim 6, wherein a spring (31) is fixedly arranged between the moving ring (30) and the fixed disc (28), and the spring (31) is sleeved on the outer wall of the sliding rod (29).

8. Rust removing device for elevator guide rails according to claim 6, characterized in that the side bar (27) is connected to the support bar (15-1), in particular by means of a fixing ring (32) rotatably arranged on the support bar (15-1).