CN219805877U - Maintenance tool - Google Patents

Abstract

The utility model discloses a maintenance tool which comprises a bottom plate, a sliding seat, an end seat, a polishing belt, a first side plate, clamping plates, a second side plate and a slot, wherein the first side plate and the second side plate are welded on the upper surface of the bottom plate, a screw rod is inserted into the upper end of the first side plate in a rotating mode, a motor is arranged on one side of the second side plate, one end of the motor penetrating through the second side plate is connected with a chuck, a sliding rail is arranged between the first side plate and the second side plate, the sliding seat is installed on the surface of the sliding rail, the two ends of the upper surface of the sliding seat are respectively provided with an end seat, a first bolt is inserted into the two ends of the sliding seat in a rotating mode, one end of the end seat is provided with the slot, the clamping plates are inserted into the slot, the polishing belt is inserted into the clamping plates, a travel rod is inserted into one end of the upper surface of the end seat, and the bottom end of the travel rod is respectively provided with a tensioning plate. According to the utility model, the surface of the shaft workpiece can be continuously polished through the polishing belt, the attaching tightness of the polishing belt can be adjusted, and the problem of excessive polishing is avoided.

Description

Maintenance tool

Technical Field

The utility model relates to the technical field of mechanical maintenance, in particular to a maintenance tool.

Background

In modern mechanical production, shaft parts are used as main transmission components, regular maintenance is needed for the parts in order to ensure smooth rotation of the shaft parts and stable operation of the machine, the maintenance of the shaft parts is also included, the maintenance of the shaft parts is mainly provided with cleaning and surface treatment generally, and the surface treatment is to carry out rounding treatment on the surface of the shaft parts in a polishing mode, so that the rotating effect of a rotating shaft is prevented from being influenced by eccentric wear.

After massive search, the prior art is found that: the utility model discloses a CN114473729A discloses a mechanical maintenance rotating shaft sander, which relates to the technical field of mechanical rotating shaft maintenance and aims at solving the problems that when a rotating shaft is polished, oil stain impurities adhered to the rotating shaft affect the polishing of the rotating shaft, uneven polishing stress of the rotating shaft is easy to cause eccentric wear and dust pollution to the working environment during polishing; through adopting supporting mechanism, can support the protection to the pivot of polishing, avoid the pivot overlength, take place to rock when polishing, cause the eccentric wear of pivot, influence the normal of polishing to the pivot.

To sum up, the existing shaft parts are often polished to the surface through polishing belts, but the traditional polishing mode cannot flexibly control the tension degree of the polishing belts and the polishing amount, so that the problem of excessive polishing of the shaft parts is easily generated, and the polishing is not flexible and controllable.

Disclosure of Invention

The present utility model is directed to a maintenance tool, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a maintenance tool, includes bottom plate, slide, end seat, sanding belt, first curb plate, splint, second curb plate and slot, bottom plate upper surface welding has first curb plate and second curb plate, the inside grafting that rotates of first curb plate upper end has the screw rod, second curb plate one side is provided with the motor, and the motor runs through second curb plate one end and be connected with the chuck, be provided with the slide rail between first curb plate and the second curb plate, slide rail surface sliding mounting has the slide, slide upper surface both ends all are provided with the end seat, the first bolt of grafting has all been rotated at slide both ends, the end seat is provided with the slot away from the one end mutually, the inside grafting of slot has splint, the inside grafting of splint has the sanding belt, end seat upper surface one end slip grafting has the stroke pole, and the stroke pole bottom all is provided with the tensioning board.

Preferably, a tip cone is arranged at one end of the screw penetrating through the first side plate, and the screw coincides with the axis of the chuck.

Preferably, the top end of the first bolt is rotationally inserted into the lower end of the end seat.

Preferably, a distance sensor is arranged at the middle position of the upper surface of the sliding seat.

Preferably, the lower end of the travel bar is sleeved with a spring, and the polishing belt penetrates through the lower surface of the tensioning plate.

Preferably, the inner walls of the bottom ends of the slots are respectively and rotatably inserted with a second bolt, the inside of the clamping plates are respectively provided with a scroll, and one end of the polishing belt is wound on the surface of the scroll.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sliding seat moves along the sliding rail, the polishing belt can be driven to move, the surface of the positioned rotating shaft can be continuously polished, the distance sensor can continuously measure the distance between the lower end surfaces of the rotating shaft in the moving process of the sliding seat, and a worker can perform polishing control according to the measured distance value, so that the problem of excessive polishing is prevented; secondly, the height of end seat is adjusted to staff accessible first bolt, and then adjusts the laminating area on area and the pivot surface of polishing, realizes adjusting the effect of progress of polishing to, polishing area accessible spool receive and releases, adjustable polishing area length of stretching, and staff rotatable second bolt, jack-up upwards through the second bolt, press from both sides the splint to polishing area, keep the installation stability of polishing area.

Drawings

FIG. 1 is a schematic diagram of a side cross-sectional structure of a slide and an end seat according to the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of an end seat according to the present utility model;

fig. 4 is a schematic front view of the end base of the present utility model.

In the figure: 1. a bottom plate; 2. a slide; 3. an end seat; 4. polishing the belt; 5. a first side plate; 6. a first bolt; 7. a slide rail; 8. a distance sensor; 9. a clamping plate; 10. a tip cone; 11. a screw; 12. a second side plate; 13. a motor; 14. a chuck; 15. a travel bar; 16. a spring; 17. a tensioning plate; 18. a second bolt; 19. a slot; 20. and a reel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a maintenance tool, including bottom plate 1, slide 2, end seat 3, the area of polishing 4, first curb plate 5, splint 9, second curb plate 12 and slot 19, bottom plate 1 upper surface welding has first curb plate 5 and second curb plate 12, the inside rotation grafting of first curb plate 5 upper end has screw rod 11, second curb plate 12 one side is provided with motor 13, and motor 13 runs through second curb plate 12 one end and is connected with chuck 14, screw rod 11 runs through first curb plate 5 one end and is provided with tip cone 10, and screw rod 11 coincides with the chuck 14 axis, the staff places the pivot in chuck 14, press from both sides the pivot through chuck 14 tightly, and rotate screw rod 11, press from both sides the other end of tip cone 10 and pivot tightly, realize the fixed of pivot, the staff installs the area of polishing 4, and place the area of polishing 4 in the pivot upper surface, motor 13 drive chuck 14 rotates, and then drive pivot and the lower surface contact of area of polishing 4, carry out pivot surface polishing operation.

Be provided with slide rail 7 between first curb plate 5 and the second curb plate 12, slide rail 7 surface sliding mounting has slide 2, slide 2 upper surface both ends all are provided with end seat 3, distance sensor 8 is installed to slide 2 upper surface intermediate position department, the staff can drive slide 2 and remove along slide rail 7, can drive the area of polishing 4 and remove, can polish in succession the pivot surface after the location, at slide 2 removal in-process, distance sensor 8 can carry out continuous measurement to the interval of terminal surface under the pivot, the staff polishes the control according to the distance numerical value of survey, prevent the excessive problem of polishing.

The utility model provides a grinding device, including slide 2, the first bolt 6 of pegging graft has all been rotated at slide 2 both ends, first bolt 6 top rotates to peg graft in the inside of end seat 3 lower extreme, staff's accessible first bolt 6 adjusts the height of end seat 3, and then adjust the laminating area on grinding area 4 and pivot surface, realize adjusting the effect of progress of polishing, end seat 3 is provided with slot 19 from one end mutually, peg graft in slot 19 inside has splint 9, splint 9 inside peg graft have grinding area 4, end seat 3 upper surface one end slip peg graft has stroke pole 15, and stroke pole 15 bottom all is provided with tensioning plate 17, stroke pole 15 lower extreme cover has spring 16, grinding area 4 passes tensioning plate 17 lower surface, the equal rotation of slot 19 bottom inner wall is pegged graft there is second bolt 18, splint 9 inside all is provided with spool 20, and grinding area 4 one end encircles at spool 20 surface, grinding area 4 accessible spool 20 receive and release, the length that adjustable grinding area 4 stretched, staff rotatable second bolt 18 upwards jack-up through second bolt 18, press from both sides splint 9 to grinding area 4, keep the installation of grinding area 4.

The staff places the rotating shaft in the chuck 14, clamps the rotating shaft through the chuck 14, rotates the screw 11, clamps the tip cone 10 with the other end of the rotating shaft, realizes the fixation of the rotating shaft, installs the polishing belt 4, places the polishing belt 4 on the upper surface of the rotating shaft, drives the chuck 14 to rotate by the motor 13, and then drives the rotating shaft to rotate, the rotating shaft contacts with the lower surface of the polishing belt 4 to polish the surface of the rotating shaft, in the polishing process, the staff can drive the slide seat 2 to move along the slide rail 7, can drive the polishing belt 4 to move, can continuously polish the positioned surface of the rotating shaft, in the moving process of the slide seat 2, the distance sensor 8 can continuously measure the distance between the lower end surfaces of the rotating shaft, and the staff performs polishing control according to the measured distance value, so as to prevent the excessive polishing problem; secondly, the staff accessible first bolt 6 adjusts the height of end seat 3, and then adjusts the laminating area on area 4 and pivot surface of polishing, realizes adjusting the effect of polishing progress to, 4 accessible spool 20 of polishing area receive and releases, the length that 4 of adjustable polishing area stretched out, and staff rotatable second bolt 18, upwards jack-up through second bolt 18, press from both sides splint 9 to polishing area 4 tightly, keep the installation stability of 4 of polishing area.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a maintenance tool, includes bottom plate (1), slide (2), end seat (3), sanding belt (4), first curb plate (5), splint (9), second curb plate (12) and slot (19), its characterized in that: bottom plate (1) upper surface welding has first curb plate (5) and second curb plate (12), inside rotation grafting of first curb plate (5) upper end has screw rod (11), second curb plate (12) one side is provided with motor (13), and motor (13) run through second curb plate (12) one end and be connected with chuck (14), be provided with slide rail (7) between first curb plate (5) and second curb plate (12), slide rail (7) surface sliding mounting has slide (2), slide (2) upper surface both ends all are provided with end seat (3), slide (2) both ends all rotate the grafting have first bolt (6), end seat (3) are carried away from one end mutually and are provided with slot (19), inside grafting of slot (19) has splint (9), inside grafting of splint (9) has polishing area (4), end seat (3) upper surface one end sliding grafting has stroke pole (15), and stroke pole (15) bottom all is provided with tensioning board (17).

2. A service and maintenance tool according to claim 1, wherein: the screw rod (11) is provided with a tip cone (10) penetrating through one end of the first side plate (5), and the screw rod (11) is overlapped with the axis of the chuck (14).

3. A service and maintenance tool according to claim 1, wherein: the top end of the first bolt (6) is rotationally inserted into the lower end of the end seat (3).

4. A service and maintenance tool according to claim 1, wherein: a distance sensor (8) is arranged at the middle position of the upper surface of the sliding seat (2).

5. A service and maintenance tool according to claim 1, wherein: the lower end of the travel rod (15) is sleeved with a spring (16), and the polishing belt (4) passes through the lower surface of the tensioning plate (17).

6. A service and maintenance tool according to claim 1, wherein: the inner walls of the bottom ends of the slots (19) are respectively and rotatably inserted with a second bolt (18), a reel (20) is arranged inside the clamping plate (9), and one end of the polishing belt (4) is wound on the surface of the reel (20).