CN221020310U - Polishing device for traction sheave machining - Google Patents

Abstract

The utility model discloses a polishing device for machining traction wheels, which comprises a workbench and a support frame, wherein the upper end surface of the workbench is rotationally connected with a rotating disc, one side of the support frame is slidingly connected with a lifting plate, the lower end surface of the lifting plate is slidingly connected with a protective cover, a driving motor is fixedly connected in the protective cover, the output end of the driving motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, is fixedly connected with a connecting block, the lower end surface of the connecting block is fixedly connected with a fixed block, one side of the fixed block, which is far away from the connecting block, is fixedly connected with a connecting column, one end of the connecting column, which is far away from the fixed block, is fixedly connected with an X-shaped clamping block, so that the connecting block and a polishing wheel can be quickly connected and disassembled, the polishing wheels with different sizes can be quickly replaced according to the machining requirements of the traction wheels, the machining diversity of polishing equipment is improved, and the working efficiency of the polishing equipment is improved.

Description

Polishing device for traction sheave machining

Technical Field

The utility model relates to the field of traction sheave polishing devices, in particular to a polishing device for traction sheave processing.

Background

The traction sheave is a rope sheave on the traction machine, also called traction sheave or driving sheave, is a device for transmitting traction power by an elevator, and transmits power by using friction force of a traction steel wire rope and a rope groove on a traction rim.

The current grinding device is in the in-process of processing to the driving sheave, can only process specific driving sheave generally, can't carry out nimble position and the height of adjusting the grinding wheel according to the size of driving sheave, simultaneously, because the demand quantity in market is more and more, required driving sheave pattern also can appear different, at the in-process of processing to the driving sheave grinding, can't carry out quick replacement grinding wheel according to the rope groove number of driving sheave, can't accomplish quick accurate grinding, lead to work efficiency to reduce, increase staff's intensity of labour, thereby lead to current grinding device practicality to reduce.

Disclosure of utility model

The utility model provides a polishing device for machining a traction sheave, which can quickly rotate the traction sheave through rotation of a rotating disc, is convenient to polish, can slide on a supporting frame by a lifting plate, is convenient for a worker to adjust the use height of a polishing wheel through lifting of the lifting plate, can quickly connect and detach a connecting block with the polishing wheel through cooperation of a pulling knob, a pulling rod, a spring and a locking column, can realize machining and polishing of traction sheaves with different sizes, can quickly replace the polishing wheel according to the machining requirements of the traction sheave, improves the machining diversity of polishing equipment, and improves the working efficiency of the polishing equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinding device for traction sheave processing, includes workstation and support frame, workstation up end rotates and is connected with the rolling disc, support frame one side sliding connection has the lifter plate, terminal surface sliding connection has the safety cover under the lifter plate, fixedly connected with driving motor in the safety cover, the driving motor output is connected with the axis of rotation, the axis of rotation is kept away from driving motor's one end fixedly connected with connecting block, terminal surface fixedly connected with fixed block under the connecting block, the fixed block is kept away from one side fixedly connected with spliced pole of connecting block, the spliced pole is kept away from one end fixedly connected with X type fixture block of fixed block, terminal surface swing joint has the wheel of polishing under the fixed block, two symmetrical locking holes have been seted up on the fixed block and extend to in the wheel of polishing, sliding connection has the pulling knob on the connecting block, the equal fixedly connected with connecting knob in pulling knob both ends, terminal surface fixedly connected with extension rod under the connecting knob, the extension rod is kept away from the one end fixedly connected with locking post of pulling knob, the locking post with fixed block with the fixed block joint, the fixed block joint is equipped with spring, one end fixedly connected with spring positioning block, the spring positioning block has the other end fixedly connected with the spring.

The beneficial effects of the utility model are as follows: through the effect of lifter plate, can bring the grinding wheel and realize free lift, can carry out effectual adjustment according to the demand of polishing, the pulling through the pulling knob on the connecting block can make two stretching rods bring the locking post upwards to remove, extrude the spring that corresponds respectively, thereby fixed block and grinding wheel break away from, the cooperation between spread groove and the X type draw-in groove, can make things convenient for X type fixture block to inject inside the grinding wheel, realize the quick-operation between grinding wheel and the fixed block, guarantee the stability in the processing is made, can make things convenient for the staff to carry out quick replacement grinding wheel, can be convenient for at the in-process of polishing the traction wheel, the different traction wheel processing of reply is polished, improve the equipment of polishing uses:

in order to realize quick replacement of the grinding wheel, the effective adjustment of the use position of the grinding wheel is as follows:

As a further improvement of the above technical scheme: the rotary electric machine is characterized in that a rotary motor is arranged below the workbench, the output end of the rotary motor is connected with a rotary shaft, the rotary shaft is fixedly connected with a rotary disc, the upper end face of the rotary disc is fixedly connected with a hydraulic telescopic column, the hydraulic telescopic column is movably connected with a triangular block, the three sides of the triangular block are fixedly connected with electric telescopic rods, and the movable end of each electric telescopic rod is fixedly connected with a fixed arc piece.

The beneficial effects of this improvement are: through the effect of rotating the motor, can the rotation axis is with the rolling disc fast rotation, processes the traction sheave that needs to polish on the rolling disc, simultaneously, hydraulic telescoping column can go up and down next to the triangular block, can be fine handle the traction sheave of equidimension not, and three electric telescopic handle and fixed arc piece can fix the traction sheave of different internal diameters, guarantees that break away from not hard up problem can not appear in the in-process of polishing, improves the security of using:

in order to realize the positioning and fixing of traction sheaves with different sizes:

As a further improvement of the above technical scheme: the lifting device is characterized in that a lifting groove is formed in the supporting frame, a lifting block is connected in the lifting groove in a sliding mode, a positive motor and a negative motor are fixedly connected to the upper end face of the supporting frame, a screw rod is connected to the output end of the positive motor and the negative motor, and the screw rod is in threaded connection with the lifting block and is in rotary connection with the supporting frame.

The beneficial effects of this improvement are: through the rotation of positive and negative motor, can make the hob rotate on the support frame to realize the spiro union with the lifter block, the lifter block owing to slide in the lift groove, obtains limited spacing can only carry the lifter plate and reciprocate vertically, can use the altitude as required, carries out nimble adjustment to the grinding wheel:

in order to achieve a flexible adjustment of the height of use of the grinding wheel:

As a further improvement of the above technical scheme: the lifting plate is characterized in that a moving groove is formed in the lower end face of the lifting plate, a moving block is connected in the moving groove in a sliding mode, and the moving block is fixedly connected with the protective cover.

The beneficial effects of this improvement are: through the cooperation of movable groove and movable block, can take the grinding wheel of lifter plate below to realize horizontal migration through the removal of movable block, can be fine according to the demand of processing, adjust the feed degree of grinding wheel:

In order to realize the flexible adjustment of the feed degree of the polishing wheel, the flexibility and the precision of the use of the polishing device are improved:

As a further improvement of the above technical scheme: the protection cover is characterized in that two sides of the protection cover are fixedly connected with fixing blocks, one side of each fixing block is fixedly connected with an air cylinder, and one end, away from each fixing block, of each air cylinder is fixedly connected with the support frame.

The beneficial effects of this improvement are: through the removal of control movable block that two cylinders can be fine, make things convenient for the accurate control of staff to polish the quality and the speed of polishing of how much of feeding of wheel, the improvement that can be better avoids producing the error:

In order to realize accurate feeding of grinding wheels, the quality of grinding is improved:

As a further improvement of the above technical scheme: limiting grooves are formed in two sides of the connecting block, limiting blocks are connected in the limiting grooves in a sliding mode, and the limiting blocks are fixedly connected with the connecting buttons.

The beneficial effects of this improvement are: through the use of stopper and spacing groove, can conveniently carry out spacing fixedly to the pulling knob, guarantee that the pulling knob can not drop from the connecting block to avoid influencing the normal dismantlement of wheel of polishing and changing, guarantee the precision of locking

In order to realize quick replacement and locking to grinding wheel, improve the precision:

As a further improvement of the above technical scheme: the lower end face of the rotating motor is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the workbench.

The beneficial effects of this improvement are: can effectually guarantee the stability of rotating the motor through the backup pad, guarantee to rotate the motor and can not take place crooked rocking in the course of the work:

In order to realize fixing the rotating motor, guarantee its stability:

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;

FIG. 4 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 5 is a schematic perspective view of a third embodiment of the present utility model;

FIG. 6 is a top view of the grinding wheel of the present utility model;

Fig. 7 is a perspective cross-sectional view of the present utility model at B-B in fig. 6.

In the figure: 1. a work table; 2. a support frame; 21. a rotating disc; 22. a lifting plate; 23. a protective cover; 24. a driving motor; 25. a rotating shaft; 26. a connecting block; 27. a fixed block; 28. a connecting column; 29. an X-shaped clamping block; 30. grinding wheel; 31. an X-shaped clamping groove; 32. a connecting groove; 33. a locking hole; 34. pulling the button; 35. a connecting button; 36. a stretching rod; 37. locking the column; 38. a spring; 39. a positioning block; 41. a rotating motor; 42. a rotation shaft; 43. a hydraulic telescopic column; 44. triangular blocks; 45. an electric telescopic rod; 46. fixing the arc piece; 51. a lifting groove; 52. a lifting block; 53. a forward and reverse motor; 54. a screw rod; 61. a moving groove; 62. a moving block; 71. a retention block; 72. a cylinder; 81. a limit groove; 82. a limiting block; 91. and a support plate.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 7, the polishing device for traction sheave processing provided by the embodiment of the utility model comprises a workbench 1 and a support frame 2, wherein the upper end surface of the workbench 1 is rotatably connected with a rotating disc 21, one side of the support frame 2 is slidably connected with a lifting plate 22, the lifting plate 22 can lift, the lower end surface of the lifting plate 22 is slidably connected with a protective cover 23, a driving motor 24 is fixedly connected in the protective cover 23, the output end of the driving motor 24 is connected with a rotating shaft 25, one end of the rotating shaft 25, which is far away from the driving motor 24, is fixedly connected with a connecting block 26, the lower end surface of the connecting block 26 is fixedly connected with a fixed block 27, one side of the fixed block 27, which is far away from the connecting block 26, is fixedly connected with a connecting column 28, the X-shaped clamping block 29 is fixedly connected with one end of the connecting column 28 far away from the fixed block 27, the grinding wheel 30 is movably connected with the lower end surface of the fixed block 27, under the action of the driving motor 24, the rotating shaft 25 can drive the grinding wheel 30 below the connecting block 26 to rotate rapidly, the traction wheel needing to be ground is rapidly processed, the X-shaped clamping groove 31 is formed in the upper end surface of the grinding wheel 30, the connecting groove 32 is formed in the lower part of the X-shaped clamping groove 31, the X-shaped clamping groove 31 is communicated with the connecting groove 32, the X-shaped clamping block 29 is matched with the X-shaped clamping groove 31, the grinding wheel 30 can be conveniently and rapidly replaced by a worker, rapid installation, fixation and disassembly can be realized, the working efficiency is improved, two symmetrical locking holes 33 are formed on the fixed block 27 and extend into the polishing wheel 30, a pulling button 34 is connected on the connecting block 26 in a sliding manner, two ends of the pulling button 34 are fixedly connected with a connecting button 35, the lower end surface of the connecting button 35 is fixedly connected with a stretching rod 36, one end of the stretching rod 36 away from the pulling button 34 is fixedly connected with a locking column 37, the locking column 37 is clamped with the fixed block 27, the cooperation of the locking holes 33 and the locking columns 37 can completely fix the polishing wheel 30 and the connecting block 26, the continuous stability of the polishing wheel 30 in the process of processing and polishing is ensured, the outer surface of the stretching rod 36 is sleeved with a spring 38, one end of the spring 38 is fixedly connected with the locking column 37, the other end of the spring 38 is fixedly connected with the positioning block 39, the positioning block 39 is fixedly connected with the connecting block 26, the quick replacement and installation of the grinding wheel 30 can be well realized, the grinding efficiency is improved, a rotating motor 41 is arranged below the speed workbench 1, the output end of the rotating motor 41 is connected with a rotating shaft 42, the rotating shaft 42 is fixedly connected with the rotating disc 21, the upper end surface of the rotating disc 21 is fixedly connected with a hydraulic telescopic column 43, the hydraulic telescopic column 43 is movably connected with a triangular block 44, three sides of the triangular block 44 are fixedly connected with electric telescopic rods 45, the movable end of each electric telescopic rod 45 is fixedly connected with a fixed arc piece 46, the three electric telescopic rods 45 on the triangular blocks 44 and which fixed arc piece 46 can move up and down through the telescopic of the hydraulic telescopic column 43, traction wheels with different sizes can be flexibly adjusted, the three electric telescopic rods 45 can support and fix the inner wall of the traction wheels through the three fixed arc pieces 46, the dangers of shaking or falling off in the polishing process are prevented, the use safety is improved, the lifting groove 51 is formed in the supporting frame 2, the lifting block 52 is connected in the lifting groove 51 in a sliding way, the front and back motors 53 are fixedly connected to the upper end face of the supporting frame 2, the spiral rods 54 are connected to the output ends of the front and back motors 53, the screw rod 54 is in threaded connection with the lifting block 52 and is in rotary connection with the supporting frame 2, the positive and negative motor 53 can drive the lifting block 52 and the lifting plate 22 to lift, so that the use height of the grinding wheel 30 is controlled, free adjustment can be flexibly carried out according to the grinding requirement of the traction wheel, the lower end surface of the lifting plate 22 is provided with a moving groove 61, the moving block 62 is slidably connected in the moving groove 61, the moving block 62 is fixedly connected with the protective cover 23, both sides of the protective cover 23 are fixedly connected with the fixing blocks 71, one side of the fixing blocks 71 is fixedly connected with the air cylinder 72, one end of the air cylinder 72 away from the fixing blocks 71 is fixedly connected with the supporting frame 2, the two cylinders 72 are matched with the moving groove 61 and the moving block 62 for use, the feeding degree of the grinding wheel 30 can be accurately controlled, the grinding size can be accurately mastered, the processing grinding accuracy is improved, the two sides of the connecting block 26 are both provided with the limiting grooves 81, the limiting grooves 81 are slidably connected with the limiting blocks 82, the limiting blocks 82 are fixedly connected with the connecting button 35, the use of the limiting grooves 81 and the limiting blocks 82 can ensure the stability of the pulling button 34 in the moving process, the pulling button 34 cannot be separated from the connecting block 26, the normal installation and locking are affected, the lower end face of the rotating motor 41 is fixedly connected with the supporting plate 91, the supporting plate 91 is fixedly connected with the workbench 1, the support plate 91 can effectively support the rotary motor 41, and ensures the stability of the rotary motor during operation.

The working principle and the using flow of the utility model are as follows: when in use, firstly, the triangular block 44 and the heights of the three electric telescopic rods 45 are controlled through the hydraulic telescopic columns 43 according to the replacement pins of the traction wheel which can be polished, then the traction wheel which is required to be processed and polished is placed on the rotating disc 21, the fixed arc piece 46 at the movable end of the electric telescopic rods 45 is contacted with the inner wall of the traction wheel through the expansion and contraction of the three electric telescopic rods 45, the fixed arc piece is completely fixed, then the lifting plate 22, the polishing wheel 30 and other components are lifted to the required height through the rotation of the positive and negative motor 53, then the movable block 62 is enabled to transversely and horizontally move along with the polishing wheel 30 under the protective cover 23 through the accurate movement of the two cylinders 72, then the rotating disc 21 is enabled to rotate along with the traction wheel under the action of the rotating motor 41, the driving motor 24 is enabled to rotate along the reverse direction of the rotating motor 41 along with the polishing wheel 30, if the rope grooves required to be processed on the traction wheel are not aligned and the grinding wheel 30 is required to be replaced, firstly, the pulling button 34 is pushed upwards to enable the two stretching rods 36 to move upwards with the two locking columns 37, the corresponding springs 38 are extruded to enable the two locking columns 37 to fall off from the grinding wheel 30, then the grinding wheel 30 is separated from the X-shaped clamping block 29 through rotating the grinding path, and then the grinding wheel 30 is replaced, when the grinding wheel 30 is replaced, the X-shaped clamping groove 31 above the grinding wheel 30 is aligned with the X-shaped clamping block 29, after the X-shaped clamping block 29 is inserted into the connecting groove 32, the two locking columns 37 are in a state of extruding the springs 38 at the moment, then the grinding wheel 30 is rotated, when the two locking holes 33 on the grinding wheel 30 are rotated to be just below the two locking columns 37, the locking columns 37 are not stressed any more, under the action of the springs 38, the fixing block 27 is locked with the grinding wheel 30 rapidly, so that the whole use process of the grinding device is realized.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (7)

1. A grinding device for traction sheave processing, includes workstation (1) and support frame (2), its characterized in that: the automatic lifting device is characterized in that a rotating disc (21) is rotationally connected to the upper end face of the workbench (1), a lifting plate (22) is slidably connected to one side of the supporting frame (2), a protective cover (23) is slidably connected to the lower end face of the lifting plate (22), a driving motor (24) is fixedly connected to the inside of the protective cover (23), a rotating shaft (25) is connected to the output end of the driving motor (24), a connecting block (26) is fixedly connected to one end of the rotating shaft (25) away from the driving motor (24), a fixing block (27) is fixedly connected to the lower end face of the connecting block (26), a connecting column (28) is fixedly connected to one side of the fixing block (27), and an X-shaped clamping block (29) is fixedly connected to one end of the connecting column (28) away from the fixing block (27);

The utility model provides a grinding wheel (30) is connected with to terminal surface swing joint under fixed block (27), X type draw-in groove (31) have been seted up to grinding wheel (30) up end, connecting groove (32) have been seted up to X type draw-in groove (31) below, X type draw-in groove (31) with connecting groove (32) intercommunication, two symmetrical locking hole (33) have been seted up on fixed block (27) and extend to grinding wheel (30) in, sliding connection has pulling knob (34) on connecting block (26), the equal fixed connection in pulling knob (34) both ends link knob (35), terminal surface fixedly connected with extension rod (36) under link knob (35), extension rod (36) are kept away from the one end fixedly connected with locking post (37) of pulling knob (34), locking post (37) with fixed block (27) joint, extension rod (36) surface cover is equipped with spring (38), one end of spring (38) with locking post (37) fixed connection, other end (39) and fixed connection of locating piece (39).

2. A grinding device for traction sheave machining according to claim 1, characterized in that: the utility model discloses a rotary electric machine, including workstation (1), rotary electric machine (41) output is connected with rotation axis (42), rotation axis (42) with rolling disc (21) fixed connection, rolling disc (21) up end fixedly connected with hydraulic telescoping column (43), hydraulic telescoping column (43) swing joint fixedly connected with triangle piece (44), the equal fixedly connected with electric telescopic handle (45) of triangle piece (44) three sides, electric telescopic handle (45) expansion end fixedly connected with fixed arc piece (46).

3. A grinding device for traction sheave machining according to claim 1, characterized in that: the lifting device is characterized in that a lifting groove (51) is formed in the supporting frame (2), a lifting block (52) is connected in the lifting groove (51) in a sliding mode, a positive and negative motor (53) is fixedly connected to the upper end face of the supporting frame (2), a screw rod (54) is connected to the output end of the positive and negative motor (53), and the screw rod (54) is in threaded connection with the lifting block (52) and is in rotary connection with the supporting frame (2).

4. A grinding device for traction sheave machining according to claim 1, characterized in that: the lifting plate (22) is characterized in that a moving groove (61) is formed in the lower end face of the lifting plate, a moving block (62) is connected in the moving groove (61) in a sliding mode, and the moving block (62) is fixedly connected with the protective cover (23).

5. A grinding device for traction sheave machining according to claim 1, characterized in that: the utility model discloses a safety cover, including safety cover (23), support frame (2), safety cover (23) both sides all fixedly connected with retainer block (71), one side fixedly connected with cylinder (72) of retainer block (71), one end that cylinder (72) were kept away from retainer block (71) with support frame (2) fixed connection.

6. A grinding device for traction sheave machining according to claim 1, characterized in that: limiting grooves (81) are formed in two sides of the connecting block (26), limiting blocks (82) are connected in the limiting grooves (81) in a sliding mode, and the limiting blocks (82) are fixedly connected with the connecting buttons (35).

7. A grinding device for traction sheave machining according to claim 2, characterized in that: the lower end face of the rotary motor (41) is fixedly connected with a supporting plate (91), and the supporting plate (91) is fixedly connected with the workbench (1).