CN216371502U - Grinding device for turnout cover plate - Google Patents

Abstract

The utility model discloses a grinding device for a turnout cover plate, which comprises a motor, wherein the right end of the motor is fixedly connected with a protective cover, a grinding wheel is arranged inside the protective cover, the right side of the upper end of the motor is fixedly connected with a frame, the left side surface of the frame is fixed with the right end of a contraction rod, the left end of the contraction rod is fixedly connected with an inverted U-shaped brush, and the outer surface of the contraction rod is provided with a spring. Two linear electric motor of this grinding device second bottom plate upper surface mounting let the switch apron more conveniently remove in the plane, the convenience is to polishing of polishing the switch apron, the existence of clamping piece makes the switch apron not need artifical fixed, avoid personnel to take place danger when the operation as far as, adjust first pivot, can make the motor rotatory downwards, reduce the clearance of emery wheel and switch apron, some less switch apron of conveniently polishing, motor surface mounting has the brush of falling the U-shaped, cooperation shrink pole, dust collector has been constituteed to spring and frame.

Description

Grinding device for turnout cover plate

Technical Field

The utility model relates to the technical field of industrial products, in particular to a polishing device for a turnout cover plate.

Background

Railway switch apron is used for a fastening fastener of the iron tie plate and the sleeper hookup of railway switch for connecting iron tie plate and sleeper, guarantee the security and the stability of railway switch, when the rail system switch part is gone into to the train, can produce very big impact force and vibrations, to the switch apron production wearing and tearing, rain and bad weather can make its surface rust, consequently need can polish the grinding device of this apron.

The market does not have the special grinding device to this apron nowadays, and ordinary grinding device is inconvenient or can not polish this apron, and secondly general by the thing of polishing all rely on the manual work to hold to fix and change the position of polishing, inconvenient certain risk that exists again promptly, grinding device uses the shell surface for a long time also can accumulate the dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding device for a turnout cover plate, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for a turnout cover plate comprises a motor, wherein a protective cover is fixedly connected to the right end of the motor, a grinding wheel is arranged inside the protective cover, a frame is fixedly connected to the right side of the upper end of the motor, the left side surface of the frame is fixed to the right end of a contraction rod, an inverted U-shaped brush is fixedly connected to the left end of the contraction rod, a spring is arranged on the outer surface of the contraction rod, the lower surface of the motor is fixedly connected with the upper surface of a first support column, the lower surface of the first support column is fixedly connected with the top end of a first rotating shaft, the first support column is rotatably connected with a second support column through the first rotating shaft, the lower surface of the second support column is fixedly connected with the rear portion of the upper surface of a first bottom plate, the front portion of the upper surface of the first bottom plate is fixedly connected with the lower surface of a second bottom plate, a first linear motor is arranged on the upper surface of the second bottom plate, and a second linear motor is arranged on the upper surface of the first linear motor, the bottom swing joint of bearing and second pivot is passed through to second linear electric motor's upper surface, the top of second pivot is fixed with the clamping piece bottom plate, the first clamping piece of left side fixedly connected with of clamping piece bottom plate upper surface, the surface of first clamping piece runs through there is the bearing, the guide rail groove has been seted up on the right side of clamping piece bottom plate upper surface, the inner wall sliding connection in guide rail groove has the second clamping piece, the screw hole has been seted up to the surface of second clamping piece, the inner wall threaded connection of screw hole has the handle.

Preferably, the arrangement mode of the contraction rods is inverted U-shaped, and the number of the contraction rods is six.

Preferably, the horizontal center line of the first linear motor is perpendicular to the horizontal center line of the second linear motor.

Preferably, the handle penetrates through the threaded hole and the inner part of the bearing from right to left in sequence.

Preferably, the width of the inner wall of the guide rail groove is the same as the width of the second clamping piece.

Preferably, the protective cover is coaxial with the grinding wheel, and the arc radius of the protective cover is larger than that of the grinding wheel.

Preferably, the first support and the second support form a rotating structure through the first rotating shaft, and the rotating range of the first support is 0-135 °.

Compared with the prior art, the utility model has the beneficial effects that: the grinding device is specially aimed at turnout cover plates, the defect that the grinding device in the market is inconvenient to grind the turnout cover plates is overcome, the turnout cover plates can move in a plane more conveniently due to the two linear motors arranged on the upper surface of the second base plate, the turnout cover plates can rotate and clamp due to the second rotating shaft and the clamping pieces arranged above the second linear motor, grinding of the ground turnout cover plates is facilitated, the turnout cover plates do not need to be fixed manually due to the clamping pieces, danger when personnel operate the grinding device is avoided as much as possible, the first rotating shaft between the first support column and the second support column is adjusted, the motors can rotate downwards, the gap between a grinding wheel and the turnout cover plates is reduced, and smaller turnout cover plates are convenient to grind;

surface mounting has the brush of falling the U-shaped motor, and cooperation shrink pole, spring and frame have constituteed dust collector, and dust collector makes the more convenient and fast that removes dust, and fixed mounting's shrink pole acts as the effect of guide rail and support when removing dust, makes the more stable of the operation of the brush of falling the U-shaped, and the spring of outside setting then makes it more convenient, more laborsaving when retrieving the brush of falling the U-shaped.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a motor; 2. an inverted U-shaped brush; 3. a retracting lever; 4. a spring; 5. a grinding wheel; 6. a protective cover; 7. a first rotating shaft; 8. a first support; 9. a second support; 10. a first base plate; 11. a first linear motor; 12. a second linear motor; 13. a second rotating shaft; 14. a first clip piece; 15. a second clip; 16. a clip base plate; 17. a handle; 18. a second base plate; 19. a guide rail groove; 20. a bearing; 21. a threaded hole; 22. and (5) a frame.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a grinding device for a turnout cover plate comprises a motor 1, a protective cover 6 is fixedly connected to the right end of the motor 1, a grinding wheel 5 is arranged inside the protective cover 6, splashing of scrap iron during grinding is reduced by the protective cover 6, a frame 22 is fixedly connected to the right side of the upper end of the motor 1, the left side surface of the frame 22 is fixed to the right end of a contraction rod 3, the arrangement mode of the contraction rod 3 is inverted U-shaped, the number of the contraction rod 3 is six, an inverted U-shaped brush 2 is fixedly connected to the left end of the contraction rod 3, the six contraction rods enable the inverted U-shaped brush 3 to be fixed more stably, a spring 4 is arranged on the outer surface of the contraction rod 3, the inverted U-shaped brush is pushed rightwards, under the action of force, the contraction rod 3 contracts, a hand is loosened, the spring 4 drives the inverted U-shaped brush 2 to move leftwards when the original shape is restored, the effect of clearing dust can be achieved by reciprocating, the lower surface of the motor 1 is fixedly connected with the upper surface of a first support column 8, the lower surface of the first support 8 is fixedly connected with the top end of the first rotating shaft 7, the first support 8 is rotatably connected with the second support 9 through the first rotating shaft 7, the first support 8 and the second support 9 form a rotating structure through the first rotating shaft 7, the rotating range of the first support 8 is 0-135 degrees, and a sufficient rotating angle enables the height to be adjusted more conveniently, the lower surface of the second support 9 is fixedly connected with the rear part of the upper surface of the first base plate 10, the front part of the upper surface of the first base plate 10 is fixedly connected with the lower surface of the second base plate 18, the upper surface of the second base plate 18 is provided with a first linear motor 11, the upper surface of the first linear motor 11 is provided with a second linear motor 12, the horizontal central line of the first linear motor 11 is vertical to the horizontal central line of the second linear motor 12, the first linear motor 11 and the second linear motor 12 are operated to enable the cover plate to move in a plane, the turnout cover plate can reach a required position, the upper surface of a second linear motor 12 is movably connected with the bottom end of a second rotating shaft 13 through a bearing, the second rotating shaft 13 drives the turnout cover plate above to rotate when rotating, a clamping piece bottom plate 16 is fixed at the top end of the second rotating shaft 13, a first clamping piece 14 is fixedly connected to the left side of the upper surface of the clamping piece bottom plate 16, a bearing 20 penetrates through the outer surface of the first clamping piece 14, a guide rail groove 19 is formed in the right side of the upper surface of the clamping piece bottom plate 16, the guide rail groove 19 plays a guiding role, a second clamping piece 15 is slidably connected to the inner wall of the guide rail groove 19, the width of the inner wall of the guide rail groove 19 is the same as that of the second clamping piece 15, a threaded hole 21 is formed in the outer surface of the second clamping piece 15, a handle 17 is in threaded connection with the inner wall of the threaded hole 21, the handle 17 sequentially penetrates through the threaded hole 21 and the bearing 20 from right to left, the handle 17 is rotated to drive the second clamping piece 15 to move under the matching of the bearing 20 and the threaded hole 21, so that the effect of clamping or loosening the turnout cover plate can be achieved.

The working principle is as follows: when the turnout cover plate needs to be polished, the handle 17 is rotated to be matched with the bearing 20 and the threaded hole 21, the second clamping piece 15 is enabled to move rightwards, the distance between the first clamping piece 14 and the second clamping piece 15 is increased, then the turnout cover plate is placed between the two clamping pieces, then the handle 17 is rotated reversely to clamp the turnout cover plate, the first linear motor 11 and the second linear motor 12 are started, the first linear motor 11 and the second linear motor 12 are operated to move the turnout cover plate to a required position, then the first rotating shaft 7 is adjusted to reduce the distance between the grinding wheel 5 and the turnout cover plate, the motor 1 is started, under the action of the motor 1, the grinding wheel 5 can polish the turnout cover plate, after one side is polished, the second rotating shaft 13 is operated to rotate to drive the turnout cover plate to polish the other side, after polishing is finished, the motor 1 is closed, the polished turnout cover plate is moved to a position convenient to take by operating the first linear motor 11 and the second linear motor 12, then the first linear motor 11 and the second linear motor 12 are closed, finally the handle 17 is rotated to separate the two clamping pieces, and the turnout cover plate is taken out;

when needing to clear up the dust, ensure the outage of motor 1, first linear electric motor 11 and second linear electric motor 12 earlier, then will fall the U-shaped brush 2 and promote along the direction of shrink pole 3, until shrink pipe 3 complete contraction, unclamp the hand, the spring 4 that shrink pole 3 surface set up at this moment extends to the opposite direction, will fall the U-shaped brush and send back original position, operate several times repeatedly, just can brush the dust on motor 1 surface.

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 (7)

1. The utility model provides a grinding device for switch apron, includes motor (1), its characterized in that: the right end of the motor (1) is fixedly connected with a protective cover (6), a grinding wheel (5) is arranged inside the protective cover (6), a frame (22) is fixedly connected to the right side of the upper end of the motor (1), the left side surface of the frame (22) is fixed to the right end of a contraction rod (3), an inverted U-shaped brush (2) is fixedly connected to the left end of the contraction rod (3), a spring (4) is arranged on the outer surface of the contraction rod (3), the lower surface of the motor (1) is fixedly connected with the upper surface of a first support column (8), the lower surface of the first support column (8) is fixedly connected with the top end of a first rotating shaft (7), the first support column (8) is rotatably connected with a second support column (9) through the first rotating shaft (7), the lower surface of the second support column (9) is fixedly connected with the rear portion of the upper surface of a first base plate (10), and the front portion of the upper surface of the first base plate (10) is fixedly connected with the lower surface of a second base plate (18), the upper surface of second bottom plate (18) is equipped with first linear electric motor (11), the upper surface of first linear electric motor (11) is equipped with second linear electric motor (12), the bottom swing joint of bearing and second pivot (13) is passed through to the upper surface of second linear electric motor (12), the top of second pivot (13) is fixed with clamping piece bottom plate (16), the first clamping piece (14) of left side fixedly connected with of clamping piece bottom plate (16) upper surface, the surface of first clamping piece (14) runs through there is bearing (20), guide rail groove (19) have been seted up on the right side of clamping piece bottom plate (16) upper surface, the inner wall sliding connection in guide rail groove (19) has second clamping piece (15), screw hole (21) have been seted up to the surface of second clamping piece (15), the inner wall threaded connection of screw hole (21) has handle (17).

2. A grinding device for switch cover plate according to claim 1, characterized in that: the arrangement mode of the contraction rods (3) is inverted U-shaped, and the number of the contraction rods is six.

3. A grinding device for switch cover plate according to claim 1, characterized in that: the horizontal center line of the first linear motor (11) is perpendicular to the horizontal center line of the second linear motor (12).

4. A grinding device for switch cover plate according to claim 1, characterized in that: the handle (17) penetrates through the threaded hole (21) and the inside of the bearing (20) from right to left in sequence.

5. A grinding device for switch cover plate according to claim 1, characterized in that: the width of the inner wall of the guide rail groove (19) is the same as that of the second clamping piece (15).

6. A grinding device for switch cover plate according to claim 1, characterized in that: the protective cover (6) is coaxial with the grinding wheel (5), and the arc radius of the protective cover (6) is larger than that of the grinding wheel (5).

7. A grinding device for switch cover plate according to claim 1, characterized in that: the first support column (8) and the second support column (9) form a rotating structure through the first rotating shaft (7), and the rotating range of the first support column (8) is 0-135 degrees.

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