CN219234936U - Polishing machine for producing track shock absorber - Google Patents

Abstract

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for producing a track shock absorber, which comprises a working table surface, dust collection boxes, air extractors and a second motor, wherein the working table surface is a main working part of the polishing machine, the dust collection boxes are all arranged on one side of the surface of a movable frame, the air extractors are all arranged on the surface of the dust collection boxes, the air extraction ends of the air extractors are all connected with L-shaped air extraction tubes, the suction nozzles are equidistantly distributed and provided with a plurality of groups on the surface of the air extraction tubes, and the second motor is arranged on the inner side of the movable frame. The polishing device overcomes the defects in the prior art, and by arranging the air extractor, the air extracting tube and the dust collecting box, the two sets of air extractors are started through the control panel, so that part of dust generated in the polishing process is inhaled through the set of suction nozzles under the action of the air extractor, and then the dust enters the dust collecting box through the air extracting tube to be collected intensively, thereby reducing the occurrence of the condition that the body health of workers is endangered or the surrounding environment is influenced due to dust dissipation.

Description

Polishing machine for producing track shock absorber

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a polishing machine for producing a track shock absorber.

Background

With the rapid development of urban rail transit, environmental vibration caused by urban rail transit is becoming increasingly prominent, and for urban rails, rail dampers play important roles of damping, noise reduction and driving safety maintenance, various rail dampers on the urban rails are layered, polishing machines are also called grinders, and are frequently used as mechanical grinding, polishing and waxing machines, and polishing machines are required to be used for polishing the rail dampers in the production process of the rail dampers, so we propose a polishing machine for producing the rail dampers.

According to the prior patent publication No.: CN206825149U: the utility model provides a special burnishing machine of track traffic, includes the workstation, the top fixedly connected with supporting shoe of workstation, the positive lower part of supporting shoe has seted up the working chamber, set up flutedly on the inside wall of working chamber, the holding chamber has been seted up to the inside of supporting shoe, and the holding chamber is located the working chamber directly over, the through-hole has been seted up at the top of working chamber, and the through-hole is linked together with the holding chamber, the motor has been placed to the inside of holding chamber, and current burnishing machine is in polishing the in-process to the track shock absorber, and the powder that produces is inhaled by the staff easily to harm staff healthy and cause the pollution to surrounding environment; meanwhile, as the polishing wheel has a certain service life, when the polishing wheel needs to be replaced, the existing taper sleeve for the polishing wheel is connected with the motor shaft through the screw, so that the disassembly and assembly are needed by means of external tools, and the disassembly and assembly efficiency is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a polishing machine for producing a track shock absorber, which aims to solve the problems that in the prior art, powder generated in the polishing process is easy to be inhaled by a worker, so that the physical and psychological health of the worker is influenced, the surrounding environment is polluted, and an external tool is needed to be used for replacing a polishing wheel.

In order to solve the technical problems, the utility model provides the following technical scheme:

a polishing machine for producing a track damper, comprising:

the working table is a main working part of the polishing machine, upright posts are arranged at two ends of the surface of the working table, and first motors are arranged at the tops of the upright posts;

the screw rod is arranged on the inner side of the upright post and is connected with the output end of the first motor;

the screw rod sleeves are all in threaded connection with the surface of the screw rod, and one ends of the screw rod sleeves are all fixedly connected with the movable frame;

the dust collecting boxes are arranged on one side of the surface of the movable frame;

the air suction devices are all arranged on the surface of the dust collection box, and the air suction ends of the air suction devices are all connected with L-shaped air suction pipes;

the suction nozzles are equidistantly distributed on the surfaces of the exhaust pipes;

the second motor is arranged on the inner side of the movable frame, the output end of the second motor is connected with a driving shaft, and limiting holes are formed in two sides of the surface of the driving shaft;

the polishing wheel is detachably connected to the bottom of the driving shaft through a connecting rod;

and the reset springs are arranged on the inner sides of the connecting rods, and one ends of the reset springs are connected with limiting blocks.

Preferably, the working table surface further comprises:

the support legs are arranged on one side of the bottom of the working table surface and are symmetrically distributed along the vertical center line of the working table surface.

Preferably, the working table surface further comprises:

a placement table fixed on top of the table top;

an electric cylinder installed at both sides of the top of the placement table;

and the piston rods are connected with the output ends of the electric cylinders, and one ends of the piston rods are connected with the clamping plates.

Preferably, the working table surface further comprises:

the control panel is arranged on one side of the surface of the workbench surface and is electrically connected with the first motor, the electric cylinder, the exhaust fan and the second motor respectively.

Preferably, the upright further comprises:

the guide rods penetrate through the screw rod sleeves and are fixed on the inner sides of the upright posts, and the guide rods are provided with two groups.

Preferably, the limiting blocks are matched with the limiting holes.

The embodiment of the utility model provides a polishing machine for producing a track shock absorber, which has the following beneficial effects:

1. through setting up air exhauster, exhaust column and dust collecting box, start two sets of air exhauster through control panel for the partial dust that produces in the polishing process is inhaled the group suction nozzle through being under the effect of air exhauster, and the dust is collected in getting into the dust collecting box through the exhaust column afterwards, thereby reduces because of the dust loss and harm the healthy condition of staff or influence the condition emergence of surrounding environment.

2. Through setting up stopper, reset spring and spacing hole, when changing the polishing wheel, can press the stopper at connecting rod both ends simultaneously for the stopper is inwards contracted along with reset spring, and then breaks away from in the spacing hole of drive shaft both sides, in order to accomplish the dismantlement to the polishing wheel, follow-up installation is also convenient equally, and this process need not with the help of external instrument, thereby has improved dismouting efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic view of a dust collection assembly according to the present utility model;

figure 3 is a schematic view of the polishing wheel assembly and disassembly structure of the present utility model;

fig. 4 is a schematic view of a partially enlarged structure of fig. 3 a according to the present utility model.

In the figure: 1. a work table; 2. a support leg; 3. a column; 4. a movable frame; 5. a first motor; 6. a screw rod; 7. a guide rod; 8. a placement table; 9. a control panel; 10. an electric cylinder; 11. a piston rod; 12. a clamping plate; 13. a screw rod sleeve; 14. a polishing wheel; 15. a dust collection box; 16. an air exhauster; 17. an exhaust tube; 18. a suction nozzle; 19. a second motor; 20. a drive shaft; 21. a limiting hole; 22. a connecting rod; 23. a limiting block; 24. and a return spring.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in figure 1, a polishing machine for producing a track damper, a supporting leg 2 plays a supporting role on a working table surface 1, a worker can use a control panel 9 to operate the device, the track damper is placed at the top of a placing table 8, two groups of electric cylinders 10 are started simultaneously, the electric cylinders 10 operate to drive a piston rod 11 of an output end to conduct linear motion, and then a clamping plate 12 at one end is driven to fix the track damper so as to polish the track damper later, as a first motor 5 is installed at the top of a stand column 3, the first motor 5 is started, the first motor 5 operates to drive a screw rod 6 of the output end to rotate, and as a movable frame 4 and a screw rod sleeve 13 are integrally arranged, the screw rod sleeve 13 and the screw rod 6 are in threaded connection, so that the movable frame 4 moves up and down on the surface of a guide rod 7 along with the rotation of the screw rod 6 at the same time, and is adjusted to a proper polishing height.

As shown in FIG. 2, a polishing machine for producing a track shock absorber, a dust collection assembly is composed of a dust collection box 15, an air exhauster 16, an air exhaust pipe 17 and a suction nozzle 18, two groups of air extractors 16 are started through a control panel 9, so that most of dust generated in the polishing process of a workpiece by a polishing wheel 14 is adsorbed by a plurality of groups of suction nozzles 18, then the dust enters the dust collection box 15 at one end through the air exhaust pipe 17 under the action of the air exhauster 16, and after the dust collection box 15 is collected to a certain degree, a box door can be opened to clean the dust inside.

As shown in fig. 3-4, a polishing machine for producing a track damper is disclosed, the second motor 19 is started by the control panel 9, the second motor 19 operates to drive the driving shaft 20 at the output end to rotate, and then drives the polishing wheel 14 at one end to rotate, so as to polish the track damper, and when the polishing wheel 14 needs to be replaced, the limiting blocks 23 at two ends of the connecting rod 22 can be pressed, the return spring 24 is compressed inwards, and the limiting blocks 23 at the connecting end are further driven to simultaneously contract inwards so as to separate from the limiting holes 21 at two sides of the driving shaft 20, so that the polishing wheel 14 is replaced later.

Working principle: placing the track shock absorber at the top of placing the platform 8, start two sets of electronic jars 10 simultaneously, electronic jar 10 operation drives the piston rod 11 of output and carries out rectilinear motion, and then drive the grip block 12 of one end and fix the track shock absorber, adjust adjustable shelf 4 to suitable height, start second motor 19 through control panel 9, second motor 19 operation drives the drive shaft 20 of output and rotates, and then drive the polishing wheel 14 of one end and rotate, carry out polishing to the track shock absorber, start two sets of air exhauster 16 simultaneously, make the partial dust that produces in the polishing process inhale group's suction nozzle 18 under the effect of air exhauster 16, then the dust is concentrated in entering dust collecting box 15 through exhaust column 17, thereby reduce harm staff's health or influence the circumstances emergence of surrounding environment because of the dust loss.

Claims (6)

1. The utility model provides a polishing machine for track shock absorber production which characterized in that includes:

the working table (1) is a main working part of the polishing machine, upright posts (3) are arranged at two ends of the surface of the working table, and first motors (5) are arranged at the tops of the upright posts (3);

the screw rod (6) is arranged on the inner side of the upright post (3) and is connected with the output end of the first motor (5);

the screw rod sleeves (13) are in threaded connection with the surface of the screw rod (6), and one ends of the screw rod sleeves (13) are fixedly connected with the movable frame (4);

a dust collection box (15) which is installed on one side of the surface of the movable frame (4);

the air extractors (16) are all arranged on the surface of the dust collecting box (15), and the air suction ends of the air extractors (16) are all connected with L-shaped air extraction pipes (17);

the suction nozzles (18) are equidistantly distributed on the surface of the exhaust pipes (17);

the second motor (19) is arranged on the inner side of the movable frame (4), the output end of the second motor (19) is connected with a driving shaft (20), and limiting holes (21) are formed in two sides of the surface of the driving shaft (20);

a polishing wheel (14) detachably connected to the bottom of the drive shaft (20) through a connecting rod (22);

and the reset springs (24) are arranged on the inner sides of the connecting rods (22), and one ends of the reset springs (24) are connected with limiting blocks (23).

2. The polishing machine for producing track vibration dampers according to claim 1, wherein said work table (1) further comprises:

the support legs (2) are arranged on one side of the bottom of the working table surface (1), and the support legs (2) are symmetrically distributed on the vertical center line of the working table surface (1).

3. The polishing machine for producing track vibration dampers according to claim 1, wherein said work table (1) further comprises:

a placement table (8) fixed on top of the table top (1);

an electric cylinder (10) mounted on both sides of the top of the placement table (8);

the piston rods (11) are connected to the output ends of the electric cylinders (10), and one ends of the piston rods (11) are connected with the clamping plates (12).

4. The polishing machine for producing track vibration dampers according to claim 1, wherein said work table (1) further comprises:

the control panel (9) is arranged on one side of the surface of the workbench surface (1), and the control panel (9) is electrically connected with the first motor (5), the electric cylinder (10), the air exhauster (16) and the second motor (19) respectively.

5. The machine for producing rail vibration dampers according to claim 1, wherein the upright (3) further comprises:

the guide rods (7) penetrate through the screw rod sleeve (13) and are fixed on the inner side of the upright post (3), and the guide rods (7) are provided with two groups.

6. The polishing machine for producing the track vibration damper according to claim 1, wherein the limiting blocks (23) are matched with the limiting holes (21).

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