CN212705931U

CN212705931U - Guide rail surface grinding device for elevator

Info

Publication number: CN212705931U
Application number: CN202021022860.2U
Authority: CN
Inventors: 田益青
Original assignee: Shanxi Yunhuixie Information Technology Co ltd
Current assignee: Shanxi Yunhuixie Information Technology Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-03-16
Anticipated expiration: 2030-06-07

Abstract

The utility model discloses a guide rail surface grinding device for elevator relates to the technical field of polishing of guide rail surface for the elevator. The utility model discloses a base, the blanking mouth has been seted up at the base center, the base both ends are all rotated and are connected with the guide pulley, the equal spacing slider of fixedly connected with in base both sides, sliding connection has the guide rail in the spacing slider, base one side symmetry rotates and is connected with feeding stake one and feeding stake two, base opposite side symmetry rotates and is connected with ejection of compact stake one and ejection of compact stake two, feeding stake one bottom fixedly connected with drive wheel one and drive wheel two, ejection of compact stake one bottom fixedly connected with drive wheel three, the transmission is connected with belt one between two drive wheels one, the transmission is connected with belt two between drive wheel three and the drive wheel two. The utility model discloses a guide pulley, spacing slider, material stake and the mating reaction of bracing piece have prevented that the guide rail from taking place deformation influence the quality of polishing, have alleviateed the labour and have improved efficiency greatly.

Description

Guide rail surface grinding device for elevator

Technical Field

The utility model belongs to the technical field of the guide rail surface for the elevator is polished, particularly, in particular to guide rail surface grinding device for elevator.

Background

The guide rail of elevator is the main part of elevator, is composed of steel rail and connecting plate, and is divided into cage guide rail and counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. 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. The car guide rails are usually referred to as primary rails and the counterweight guide rails as secondary rails. In the process of producing and processing the guide rail, the working surface of the guide rail needs to be polished flat, otherwise, when the guide rail is used, the elevator generates noise and the service life is seriously influenced.

Chinese utility model No. CN201821270430.5 discloses an outer surface polishing device for processing elevator parts, which comprises a second motor, a workbench and a support column, the upper end surface of the workbench is provided with a placing groove, the placing groove is internally provided with a roller groove, a roller is rotatably arranged in the roller groove, the support column is welded on the upper end surface of the workbench, six support columns are symmetrically distributed, the support columns are welded with support rods, two groups of the support rods are respectively provided with a first fixed block and a second fixed block, the side end faces of the first fixed block and the second fixed block are respectively provided with a pulley groove, the lower ends of the first fixed block and the second fixed block are fixed with rectangular pipes, a toothed plate is fixed on the upper end surface of the first fixed block, a grinding wheel is fixed at the tail end of an output shaft of the second motor in a reverse thread manner, and the grinding wheel is positioned right above the placing groove, and a first motor is fixed at the upper end of the second motor. The device has reached the surface of guide rail and has polished, but places on the gyro wheel at the process of polishing guide rail, though the guide rail both sides are fixed, nevertheless can lead to the guide rail middle part to take place deformation downwards because guide rail length overlength, can lead to the guide rail in middle part to polish can not even appear both sides and middle part altitude deviation too big influence use like this.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a guide rail surface grinding device for elevator to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an outer surface polishing device for a guide rail of an elevator, which comprises a base, wherein the center of the base is provided with a blanking hole, the two ends of the base are both rotatably connected with guide wheels, the two sides of the base are both fixedly connected with limiting slide blocks, the limiting slide block is internally and slidably connected with a guide rail, one side of the base is symmetrically and rotatably connected with a first feeding pile and a second feeding pile, the other side of the base is symmetrically and rotatably connected with a first discharging pile and a second discharging pile, the bottom of the first feeding pile is fixedly connected with a first driving wheel and a second driving wheel, the bottom of the first discharging pile is fixedly connected with a third driving wheel, a first belt is connected between the two first driving wheels in a driving way, a second belt is connected between the third driving wheel and the second driving wheel in a driving way, a placing seat is fixedly connected at the bottom of one side of the base, the top of the placing seat is fixedly connected with a motor I, and the top of the base is provided with a polishing device.

Furthermore, the bracing piece has been erect at the base middle part, guide pulley and bracing piece top height with guide rail bottom parallel and level, spacing slider, guide rail, feeding stake one, feeding stake two, ejection of compact stake one and ejection of compact stake two all have two sets ofly and front-back symmetry.

Furthermore, the first shaft part of the motor is fixedly connected with the first feeding pile, a groove is formed in one side of the placing seat and allows the second belt to penetrate through the groove, and the interval between the first feeding pile and the second feeding pile and the interval between the first discharging pile and the second discharging pile are equal to the width of the guide rail.

Furthermore, the equal fixedly connected with gear one in feeding stake one and ejection of compact stake one bottom, the equal fixedly connected with gear two in feeding stake two and ejection of compact stake two bottoms, gear one and two intermeshing of gear, slipmat has all been laid on feeding stake one, feeding stake two, ejection of compact stake one and ejection of compact stake two surfaces.

Further, the top of the base is fixedly connected with a mounting box, the top of the mounting box is fixedly connected with a motor II, the two shaft parts of the motor penetrate through the center of the top of the mounting box and are fixedly connected with a grinding wheel, and the bottom of the grinding wheel is flush with the top of the guide rail.

The utility model discloses following beneficial effect has:

the collecting box is placed at the discharging opening, a power supply of a motor I and a power supply of a motor II are turned on, one motor rotates to drive one feeding pile to rotate, one feeding pile rotates to drive the other group of feeding piles to rotate through a driving wheel I and a belt, and simultaneously one discharging pile rotates through a driving wheel II, a driving wheel III and a belt II, so that two groups of feeding piles and discharging piles rotate in the same direction at the same speed, left-side feeding and right-side discharging are realized, the feeding piles and the discharging piles serve as power wheels to provide rotating power, the feeding piles and the discharging piles are driven to rotate relatively through the meshed gears I and the gears II in the rotating process, the guide rails are clamped relatively under the action of anti-skid pads to realize conveying, the guide rails are placed on the guide wheels and pushed into the feeding piles, the feeding piles drive the guide rails to enter the polishing device, the guide rails are necessarily aligned to the limiting slide blocks, and the guide rails play a role of, this has prevented that the guide rail from taking place deformation influence the quality of polishing at the in-process of polishing, two automatic polishing simultaneously have been realized, the labour has been alleviateed and efficiency has been improved greatly, the guide rail gets into grinding device, two motors rotate this moment and drive the grinding wheel and to polish the processing to the guide rail surface, the in-process mounting box of polishing has prevented that the spark spill from causing the injury to personnel, and the iron fillings that produce of polishing can drop into through the blanking mouth and collect in the box, this is collected the recovery to the iron fillings that produce in the process of polishing, avoid the wasting of resources, because grinding device has two sets of polishing that can carry out two guide rails simultaneously, ejection of compact stake can drive guide rail extension fixture after polishing the completion, it can to take out the.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic diagram of the overall explosion of the present invention;

fig. 3 is a partial perspective view of the first embodiment of the present invention;

fig. 4 is a partial solid perspective view of the present invention;

fig. 5 is a partial perspective view of the third embodiment of the present invention;

fig. 6 is a partial perspective view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a blanking port; 3. a guide wheel; 4. a limiting slide block; 5. a guide rail; 6. feeding piles I; 7. feeding piles II; 8. discharging pile I; 9. discharging piles II; 10. a first transmission wheel; 11. a second driving wheel; 12. a third driving wheel; 13. a first belt; 14. a second belt; 15. a placing seat; 16. a first motor; 17. a polishing device; 18. a support bar; 19. a first gear; 20. a second gear; 21. mounting a box; 22. a second motor; 23. and (5) polishing the grinding wheel.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-6, the utility model relates to a grinding device for the outer surface of a guide rail for an elevator, which comprises a base 1, wherein a blanking port 2 is arranged at the center of the base 1, guide wheels 3 are rotatably connected at both ends of the base 1, a limit slider 4 is fixedly connected at both sides of the base 1, a guide rail 5 is slidably connected in the limit slider 4, a first feeding pile 6 and a second feeding pile 7 are symmetrically and rotatably connected at one side of the base 1, a first discharging pile 8 and a second discharging pile 9 are symmetrically and rotatably connected at the other side of the base 1, a first driving wheel 10 and a second driving wheel 11 are fixedly connected at the bottom of the first feeding pile 6, a third driving wheel 12 is fixedly connected at the bottom of the first discharging pile 8, a first belt 13 is connected between the two driving wheels 10, a second belt 14 is connected between the third driving wheel 12 and the second driving wheel 11, a placing, the top of the placing seat 15 is fixedly connected with a first motor 16, and the top of the base 1 is provided with a polishing device 17.

In an embodiment, for the above base 1, the support rod 18 is erected in the middle of the base 1, the tops of the guide wheel 3 and the support rod 18 are level with the bottom of the guide rail 5, the limiting slide block 4, the guide rail 5, the first feeding pile 6, the second feeding pile 7, the first discharging pile 8 and the second discharging pile 9 are symmetrical in front and back, so that the support rod 18 supports the guide rail 5, the phenomenon that the middle of the guide rail 5 is deformed downwards due to too long stroke to affect the polishing quality is avoided, the guide wheel 3 also plays a role in supporting the external guide rail 5, the high level prevents the guide rail 5 from running unsmoothly due to eccentricity, the two sets of devices are convenient to simultaneously put in the two guide rails 5 for polishing in the polishing process, and the mutual interference is avoided, the waiting time is shortened, and the polishing efficiency.

In an embodiment, for the first motor 16, the first motor 16 is fixedly connected to the first feeding pile 6, a slot is formed in one side of the placing base 15 and allows the second belt 14 to pass through, the interval between the first feeding pile 6 and the second feeding pile 7 and the interval between the first discharging pile 8 and the second discharging pile 9 are equal to the width of the guide rail 5, so that the first motor 16 rotates to drive the first feeding pile 6 to rotate, the first feeding pile 6 rotates to drive the other set of first feeding piles 6 to rotate through the first driving wheel 10 and the first belt 13, and the first discharging pile 8 rotates through the second driving wheel 11, the third driving wheel 12 and the second belt 14, so that the two sets of first feeding piles 6 and the first discharging piles 8 rotate in the same direction at the same speed, left-side feeding and right-side discharging are achieved, further, potential safety hazards caused by manual pushing of the guide rail 5 are avoided, and labor force is greatly reduced. In addition, during the concrete application, two sets of feeding stake one 6, feeding stake two 7, ejection of compact stake one 8 and ejection of compact stake two 9 all lie in same one side, and feeding stake belongs to the feeding and turns to when guaranteeing the belt drive, and ejection of compact stake belongs to the ejection of compact and turns to.

In one embodiment, for the feeding pile one 6, the first gear 19 is fixedly connected to the bottoms of the feeding pile one 6 and the discharging pile one 8, the second gear 20 is fixedly connected to the bottoms of the feeding pile two 7 and the discharging pile two 9, the first gear 19 and the second gear 20 are meshed with each other, anti-slip pads are paved on the surfaces of the feeding pile one 6, the feeding pile two 7, the discharging pile one 8 and the discharging pile two 9, so that the feeding pile one 6 and the discharging pile one 8 serve as power wheels to provide rotating power, the meshed first gear 19 and the meshed second gear 20 drive the feeding pile two 7 and the discharging pile two 9 to rotate relatively in the rotating process, the conveying is realized under the action of the anti-slip pads relative to the clamping guide rail 5, the automatic conveying and polishing of the guide rail 5 are realized, the labor force is reduced, and the working efficiency is improved.

In one embodiment, for the base 1, the mounting box 21 is fixedly connected to the top of the base 1, the second motor 22 is fixedly connected to the top of the mounting box 21, the shaft of the second motor 22 penetrates through the center of the top of the mounting box 21 and is fixedly connected with the grinding wheel 23, and the bottom of the grinding wheel 23 is flush with the top of the guide rail 5, so that the grinding wheel 23 is driven to be always rotated to grind the surface of the guide rail 5 in the conveying process of the guide rail 5, and further, the grinding efficiency is improved while the two guide rails 5 are ground, and the mounting box 21 is in an enclosing shape to prevent spark splashing from causing injury to operators in the grinding process. In addition, when specifically using, the width of emery wheel 23 of polishing is greater than two guide rail 5 intervals, avoids the width not enough to realize polishing when two guide rail 5.

In conclusion, with the aid of the technical solution of the present invention, by placing the collecting box at the blanking opening 2 and turning on the power supply of the first motor 16 and the second motor 22, the first motor 16 rotates to drive the first feeding pile 6 to rotate, the first feeding pile 6 rotates to drive the first feeding pile 6 to rotate through the first driving wheel 10 and the first belt 13, and simultaneously, the second driving wheel 11, the third driving wheel 12 and the second belt 14 drive the first discharging pile 8 to rotate, so as to ensure that the first feeding pile 6 and the first discharging pile 8 rotate in the same direction and at the same speed, so as to achieve left-side feeding and right-side discharging, and the first feeding pile 6 and the first discharging pile 8 provide rotating power as power wheels, and drive the second feeding pile 7 and the second discharging pile 9 to rotate relatively through the first meshing gear 19 and the second gear 20 during the rotating process, and clamp the guide rail 5 relatively to achieve conveying under the action of the anti-skid pad, place the guide rail 5 on the guide wheel 3 and, feeding pile drives guide rail 5 and gets into grinding device 17, it is necessary to aim at limit slide 4 with guide rail 5, guide rail 5 has played fixed and limited effect along limit slide 4, guide rail 5 gets into grinding device 17, motor two 22 rotates this moment and drives grinding wheel 23 and polish the processing to the guide rail surface, mounting box 21 has prevented that the spark from spilling over and causing the injury to personnel in the process of polishing, and the iron fillings of polishing the production can drop into collecting the box through blanking mouth 2, because grinding device has two sets of polishing that can carry out two guide rails 5 simultaneously, the ejection of compact pile can drive guide rail 5 and stretch out the device after polishing the completion, it can to take out guide rail 5 this moment and carry out the aftertreatment.

Through the technical scheme, 1, through guide pulley 3, limit slide 4, feeding stake is one 6, feeding stake two 7, ejection of compact stake one 8, ejection of compact stake two 9, drive wheel one 10, drive wheel two 11, drive wheel three 12, belt one 13, belt two 14, bracing piece 18, the cooperation of gear one 19 and gear two 20, the guide rail 5 has been prevented to take place deformation influence the quality of polishing at the in-process of polishing, two automatic polishing simultaneously have been realized, the labour has been alleviateed and efficiency has been improved greatly. 2. Through the cooperation of base 1, blanking mouth 2 and mounting box 21, the spark of avoiding polishing the in-process and producing causes the injury to personnel, and collects the recovery to the iron fillings that polish the in-process and produce, avoids the wasting of resources.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a guide rail surface grinding device for elevator, includes base (1), its characterized in that: a blanking opening (2) is formed in the center of the base (1), guide wheels (3) are rotatably connected to two ends of the base (1), limiting sliders (4) are fixedly connected to two sides of the base (1), guide rails (5) are slidably connected to the limiting sliders (4), a first feeding pile (6) and a second feeding pile (7) are symmetrically and rotatably connected to one side of the base (1), a first discharging pile (8) and a second discharging pile (9) are symmetrically and rotatably connected to the other side of the base (1), a first driving wheel (10) and a second driving wheel (11) are fixedly connected to the bottom of the first feeding pile (6), a third driving wheel (12) is fixedly connected to the bottom of the first discharging pile (8), a first belt (13) is connected between the two first driving wheels (10), and a second belt (14) is connected between the third driving wheel (12) and the second driving wheel (11), the polishing device is characterized in that a placing seat (15) is fixedly connected to the bottom of one side of the base (1), a first motor (16) is fixedly connected to the top of the placing seat (15), and a polishing device (17) is arranged on the top of the base (1).

2. The grinding device for the outer surface of the guide rail of the elevator as claimed in claim 1, wherein a support rod (18) is erected in the middle of the base (1), the top heights of the guide wheel (3) and the support rod (18) are flush with the bottom of the guide rail (5), and the two sets of the limiting slide block (4), the guide rail (5), the first feeding pile (6), the second feeding pile (7), the first discharging pile (8) and the second discharging pile (9) are symmetrical front and back.

3. The grinding device for the outer surface of the guide rail of the elevator as recited in claim 1, wherein the shaft part of the motor I (16) is fixedly connected with the feeding pile I (6), one side of the placing seat (15) is provided with a groove and allows the belt II (14) to pass through, and the interval between the feeding pile I (6) and the feeding pile II (7) and the interval between the discharging pile I (8) and the discharging pile II (9) are equal to the width of the guide rail (5).

4. The grinding device for the outer surface of the guide rail of the elevator as claimed in claim 1, wherein the first feeding pile (6) and the first discharging pile (8) are fixedly connected with a first gear (19) at the bottom, the second feeding pile (7) and the second discharging pile (9) are fixedly connected with a second gear (20) at the bottom, the first gear (19) and the second gear (20) are meshed with each other, and non-slip mats are laid on the surfaces of the first feeding pile (6), the second feeding pile (7), the first discharging pile (8) and the second discharging pile (9).

5. The grinding device for the outer surface of the guide rail for the elevator is characterized in that a mounting box (21) is fixedly connected to the top of the base (1), a second motor (22) is fixedly connected to the top of the mounting box (21), the shaft part of the second motor (22) penetrates through the center of the top of the mounting box (21) and is fixedly connected with a grinding wheel (23), and the bottom of the grinding wheel (23) is flush with the top of the guide rail (5).