CN215317684U

CN215317684U - Automatic grinding workbench for railway equipment

Info

Publication number: CN215317684U
Application number: CN202120771696.3U
Authority: CN
Inventors: 白雪峰
Original assignee: Haicheng Changtie Railway Equipment Co ltd
Current assignee: Haicheng Changtie Railway Equipment Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-28
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses an automatic grinding workbench for railway equipment, which comprises a workbench body, wherein fixed rods are fixedly connected to the left side and the right side of the top of the workbench body, a top plate is fixedly connected to the top of each fixed rod, a sliding groove is formed in the inner surface of the middle end of the top plate, a threaded rod is rotatably connected to the inner cavity of the sliding groove, a sliding block is connected to the left side of the outer surface of the threaded rod in a threaded manner, a servo motor is fixedly installed on the right side of the top plate, the output end of the servo motor is in transmission connection with the threaded rod through a belt, a toothed plate is fixedly connected to the bottom of the sliding block, a fixed plate is fixedly connected to the left side of the bottom of the top plate, and a gear is rotatably connected to the inner surface of the right end of the fixed plate. The utility model is provided with the threaded rod, the sliding block, the sliding groove and the servo motor, achieves the purpose of high automation degree, and solves the problem that the working requirements of people cannot be met due to low automation degree of the conventional railway equipment polishing workbench.

Description

Automatic grinding workbench for railway equipment

Technical Field

The utility model relates to the technical field of railway equipment, in particular to an automatic grinding workbench for railway equipment.

Background

Railway transportation is a land transportation mode, and a locomotive pulls a train vehicle to run on two parallel rails, the traditional mode is steel wheel traveling, but the generalized railway transportation also comprises a non-steel wheel traveling mode such as a magnetic suspension train, a cable car, a cableway and the like, or called rail transportation, wherein a railway equipment polishing workbench is involved, the automation degree of the conventional railway equipment polishing workbench is not high, so that the working requirements of people cannot be met, and therefore, the railway equipment automatic polishing workbench is provided.

Disclosure of Invention

The utility model aims to provide an automatic grinding workbench for railway equipment, which has the advantage of high automation degree and solves the problem that the working requirements of people cannot be met due to low automation degree of the conventional grinding workbench for the railway equipment.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic grinding workbench for railway equipment comprises a workbench body, wherein fixed rods are fixedly connected to the left side and the right side of the top of the workbench body, a top plate is fixedly connected to the top of each fixed rod, a sliding groove is formed in the inner surface of the middle end of the top plate, a threaded rod is rotatably connected to the inner cavity of the sliding groove, a sliding block is in threaded connection with the left side of the outer surface of the threaded rod, a servo motor is fixedly mounted on the right side of the top plate, the output end of the servo motor is in transmission connection with the threaded rod through a belt, a toothed plate is fixedly connected to the bottom of the sliding block, a fixed plate is fixedly connected to the left side of the bottom of the top plate, a gear is rotatably connected to the inner surface of the right end of the fixed plate, the top of the gear is meshed with the right side of the bottom of the toothed plate, a connecting rod is fixedly connected to the front end of the gear, and sleeves are sleeved on the outer surface of the fixed rods, the inner side of the sleeve is fixedly connected with a lifting plate, and the right end of the connecting rod is movably connected with the middle end of the top of the lifting plate through a movable rod.

Preferably, the middle end of the bottom of the lifting plate is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with a grinding block.

Preferably, the middle end of the bottom of the lifting plate is fixedly connected with a second protective shell, and the left side and the right side of the bottom of the second protective shell are fixedly connected with stabilizer bars.

Preferably, the right side of roof top fixedly connected with first protective housing, and first protective housing is located servo motor's surface.

Preferably, the left side and the right side of the top of the workbench body are fixedly connected with side plates, and the inner surfaces of the side plates are in threaded connection with fasteners.

Preferably, the through hole is arranged on the inner surface of the middle end of the workbench body, and the storage box is arranged at the middle end of the bottom of the workbench body.

Preferably, the left side and the right side of the bottom of the workbench body are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with non-slip mats.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with a threaded rod, a sliding block, a sliding chute and a servo motor, a workpiece to be polished is placed on the inner side of a side plate and is fixed by a fastener, the servo motor is started to work by an external controller, the servo motor drives the threaded rod to rotate by a belt, the threaded rod drives the sliding block to move towards the right side in an inner cavity of the sliding chute, the sliding block drives a toothed plate to move towards the right side, the toothed plate drives a gear to rotate when moving towards the right side, the gear drives a connecting rod to rotate, the connecting rod drives a lifting plate to move downwards by a movable rod, the lifting plate drives a sleeve to slide downwards on the outer surface of a fixed rod, the lifting plate drives a driving motor to move downwards, the driving motor is started to work by the external controller, the driving motor drives a polishing block to rotate, the clamped workpiece is polished, polished scraps fall into the inner cavity of a containing box through a through hole, and the aim of high automation degree is achieved, the problem of current railway equipment workstation of polishing's degree of automation not high, lead to not having satisfied people's work demand is solved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a threaded rod in an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a table body; 2. supporting legs; 3. fixing the rod; 4. a sleeve; 5. a fixing plate; 6. a toothed plate; 7. a first protective case; 8. a top plate; 9. a movable rod; 10. a lifting plate; 11. a second protective shell; 12. a fastener; 13. a storage box; 14. a side plate; 15. a threaded rod; 16. a slider; 17. a chute; 18. a servo motor; 19. a drive motor; 20. a stabilizer bar; 21. grinding blocks; 22. a gear; 23. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The workbench body 1, the supporting legs 2, the fixed rods 3, the sleeve 4, the fixed plates 5, the toothed plates 6, the first protective shell 7, the top plate 8, the movable rods 9, the lifting plate 10, the second protective shell 11, the fasteners 12, the storage box 13, the side plates 14, the threaded rods 15, the sliding blocks 16, the sliding grooves 17, the servo motor 18, the driving motor 19, the stabilizing rods 20, the grinding blocks 21, the gears 22 and the connecting rods 23 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the workbench are known by the technical manual or a conventional experimental method.

Referring to fig. 1-3, an automatic grinding workbench for railway equipment comprises a workbench body 1, side plates 14 are fixedly connected to the left and right sides of the top of the workbench body 1, fasteners 12 are screwed on the inner surfaces of the side plates 14, a through hole is formed in the inner surface of the middle end of the workbench body 1, a storage box 13 is arranged at the middle end of the bottom of the workbench body 1, supporting legs 2 are fixedly connected to the left and right sides of the bottom of the workbench body 1, anti-slip pads are arranged at the bottoms of the supporting legs 2, fixing rods 3 are fixedly connected to the left and right sides of the top of the workbench body 1, a top plate 8 is fixedly connected to the top of the fixing rods 3, a first protective shell 7 is fixedly connected to the right side of the top plate 8, the first protective shell 7 is located on the outer surface of a servo motor 18, a sliding groove 17 is formed in the inner surface of the middle end of the top plate 8, a threaded rod 15 is rotatably connected to the inner cavity of the sliding groove 17, the left side thread of the outer surface of the threaded rod 15 is connected with a sliding block 16, the right side of the top plate 8 is fixedly provided with a servo motor 18, the output end of the servo motor 18 is in transmission connection with the threaded rod 15 through a belt, the bottom of the sliding block 16 is fixedly connected with a toothed plate 6, the left side of the bottom of the top plate 8 is fixedly connected with a fixed plate 5, the inner surface of the right end of the fixed plate 5 is rotatably connected with a gear 22, the top of the gear 22 is meshed with the right side of the bottom of the toothed plate 6, the front end of the gear 22 is fixedly connected with a connecting rod 23, the upper end of the outer surface of the fixed rod 3 is sleeved with a sleeve 4, the inner side of the sleeve 4 is fixedly connected with a lifting plate 10, the right end of the connecting rod 23 is movably connected with the middle end of the top of the lifting plate 10 through a movable rod 9, the middle end of the bottom of the lifting plate 10 is fixedly provided with a driving motor 19, the output end of the driving motor 19 is fixedly connected with a grinding block 21, and the middle end of the bottom of the lifting plate 10 is fixedly connected with a second protective shell 11, and the left and right sides of the bottom of the second protective shell 11 are fixedly connected with stabilizer bars 20, a threaded rod 15, a slider 16, a chute 17 and a servo motor 18 are arranged, a workpiece to be polished is placed on the inner side of the side plate 14 and is fixed by a fastener 12, the servo motor 18 is started to work by an external controller, the servo motor 18 drives the threaded rod 15 to rotate by a belt, the threaded rod 15 drives the slider 16 to move towards the right in the inner cavity of the chute 17, the slider 16 drives the toothed plate 6 to move towards the right, when the toothed plate 6 moves towards the right, the gear 22 drives the gear 22 to rotate, the gear 22 drives the connecting rod 23 to rotate, the connecting rod 23 drives the lifting plate 10 to move downwards by the movable rod 9, the lifting plate 10 drives the sleeve 4 to slide downwards on the outer surface of the fixed rod 3, the lifting plate 10 drives the driving motor 19 to move downwards, the driving motor 19 is started to work by the external controller, and the driving motor 19 drives the polishing block 21 to rotate, the work piece to the centre gripping is polished, and the piece of polishing drops to the inner chamber of accomodating box 13 through the through-hole, has reached the high purpose of degree of automation, and external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

When the grinding device is used, the threaded rod 15, the sliding block 16, the sliding groove 17 and the servo motor 18 are arranged, a workpiece to be ground is placed on the inner side of the side plate 14 and fixed through the fastener 12, the servo motor 18 is started to work through an external controller, the servo motor 18 drives the threaded rod 15 to rotate through a belt, the threaded rod 15 drives the sliding block 16 to move towards the right side in the inner cavity of the sliding groove 17, the sliding block 16 drives the toothed plate 6 to move towards the right side, when the toothed plate 6 moves towards the right side, the gear 22 drives the connecting rod 23 to rotate, the connecting rod 23 drives the lifting plate 10 to move downwards through the movable rod 9, the lifting plate 10 drives the sleeve 4 to slide downwards on the outer surface of the fixed rod 3, the lifting plate 10 drives the driving motor 19 to move downwards, the driving motor 19 is started to work through the external controller, the driving motor 19 drives the grinding block 21 to rotate, the clamped workpiece is ground, ground chips fall into the inner cavity of the containing box 13 through the through holes, the purpose of high degree of automation has been reached, and the degree of automation that has solved current railway equipment workstation of polishing is not high, leads to not satisfying people's work demand's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic workstation of polishing of railway equipment, includes workstation body (1), its characterized in that: the left side and the right side of the top of the workbench body (1) are fixedly connected with fixing rods (3), the top of each fixing rod (3) is fixedly connected with a top plate (8), the inner surface of the middle end of each top plate (8) is provided with a sliding groove (17), the inner cavity of each sliding groove (17) is rotatably connected with a threaded rod (15), the left side of the outer surface of each threaded rod (15) is in threaded connection with a sliding block (16), the right side of the top of each top plate (8) is fixedly provided with a servo motor (18), the output end of each servo motor (18) is in transmission connection with the corresponding threaded rod (15) through a belt, the bottom of each sliding block (16) is fixedly connected with a toothed plate (6), the left side of the bottom of each top plate (8) is fixedly connected with a fixing plate (5), the inner surface of the right end of each fixing plate (5) is rotatably connected with a gear (22), and the top of each gear (22) is meshed with the right side of the bottom of each toothed plate (6), the front end fixedly connected with connecting rod (23) of gear (22), the upper end of dead lever (3) surface all is equipped with sleeve pipe (4), inboard fixedly connected with lifter plate (10) of sleeve pipe (4), the middle-end swing joint at right-hand member through movable rod (9) and lifter plate (10) top of connecting rod (23).

2. An automated railway equipment grinding table as claimed in claim 1, wherein: the middle end of the bottom of the lifting plate (10) is fixedly provided with a driving motor (19), and the output end of the driving motor (19) is fixedly connected with a grinding block (21).

3. An automated railway equipment grinding table as claimed in claim 1, wherein: the middle end of lifter plate (10) bottom is fixedly connected with second protective housing (11), and the equal fixedly connected with stabilizer bar (20) of the left and right sides of second protective housing (11) bottom.

4. An automated railway equipment grinding table as claimed in claim 1, wherein: the right side fixedly connected with first protective housing (7) at roof (8) top, and first protective housing (7) are located servo motor (18)'s surface.

5. An automated railway equipment grinding table as claimed in claim 1, wherein: the left side and the right side of the top of the workbench body (1) are fixedly connected with side plates (14), and the inner surfaces of the side plates (14) are in threaded connection with fasteners (12).

6. An automated railway equipment grinding table as claimed in claim 1, wherein: the through-hole has been seted up to the internal surface of workstation body (1) middle-end, the middle-end of workstation body (1) bottom is provided with receiver (13).

7. An automated railway equipment grinding table as claimed in claim 1, wherein: the left side and the right side of the bottom of the workbench body (1) are fixedly connected with supporting legs (2), and the bottoms of the supporting legs (2) are provided with anti-slip pads.