CN222571181U - A high-speed railway track slab tensioning machine - Google Patents

Abstract

The utility model discloses a high-speed rail track plate stretching machine, which relates to the technical field of stretching machines and comprises a bottom plate, L-shaped plates and a workbench, wherein the workbench is fixedly arranged in the middle of the upper surface of the bottom plate, two L-shaped plates are fixedly arranged on two sides of the upper surface of the bottom plate, a sliding rod is fixedly arranged between the two L-shaped plates and the bottom plate, a rod wall of the sliding rod is movably sleeved with a sliding block, one side of the sliding block, which is close to the workbench, is fixedly provided with a feeding plate, two sides of the lower surface of the feeding plate and two ends of the two sides of the upper surface of the bottom plate are fixedly provided with connecting blocks, the inner sides of a plurality of the connecting blocks are respectively provided with a first shaft pin in a rotating way, the rod walls of the first shaft pins are fixedly sleeved with rotating strips, one ends, which are close to the corresponding two rotating strips, are in a rotating way, and a transmission mechanism for driving the two first shaft pins on the rear side is arranged on the rear side above the bottom plate. The utility model can carry out high-efficiency continuous lifting feeding on the track plate and can greatly improve the working efficiency.

Description

High-speed railway track slab expanding machine

Technical Field

The utility model relates to the technical field of a sheet feeding machine, in particular to a sheet feeding machine for a high-speed rail.

Background

At present, the concrete high-speed rail plates produced at home and abroad are prefabricated prestressed high-speed rail plates, wherein a plurality of layers and rows (most even rows) of prestressed steel bars are generally arranged in the production of the prestressed high-speed rail plates, and after the prestressed high-speed rail plates are prefabricated and formed, the prestressed high-speed rail plates are finally formed into finished products through tensioning, releasing, cutting end steel bars, demoulding and maintenance processes.

The conventional high-speed rail plate expanding machine usually has only a single station, and the station usually has a certain height, so that after each processing is completed, a longer-time material changing work is required, then the next processing can be performed, more time is wasted in the process, and the working efficiency is reduced.

Disclosure of utility model

The present utility model has been made in view of the above-mentioned problems with the existing high-speed rail sheet discharging and expanding machine.

Therefore, the utility model aims to provide a high-speed railway track slab expanding machine, which solves the problems that in the prior art, the high-speed railway track slab expanding machine usually only has a single station, and the station usually has a certain height, so that after each processing is finished, a long-time material changing work is required to be carried out, then the next processing can be carried out, more time is wasted during the processing, and the working efficiency is reduced.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a high-speed railway track slab sheet-laying machine, includes bottom plate, L template and workstation, the workstation is fixed to be set up in the upper surface middle part of bottom plate, two the L template is fixed to be set up in the upper surface both sides of bottom plate, two fixedly provided with slide bar between L template and the bottom plate, the pole wall activity of slide bar cup joints the slider, the slider is close to the fixed loading board that is equipped with in one side of workstation, the lower surface both sides of loading board and the both ends of the upper surface both sides of bottom plate are all fixed to be provided with the connecting block, a plurality of the inboard of connecting block all rotates and is provided with first pivot, the pole wall of first pivot is fixed to be cup jointed rotatory strip, two corresponding one ends that rotatory strip is close to pass through the second pivot and rotate to connect;

The rear side above the bottom plate is provided with a transmission mechanism for driving the two first shaft pins at the rear side to rotate.

Preferably, the transmission mechanism comprises a worm wheel and a worm, side plates are fixedly arranged at two ends of the rear side of the upper surface of the bottom plate, the worm is rotatably arranged between the two side plates, the two worm wheels are meshed with the upper sides of the worm, the two worm wheels are fixedly sleeved with the rear ends of the corresponding first shaft pins, a motor is fixedly arranged on the outer side of the side plate, and the output end of the motor is fixedly connected with one end of the worm.

Preferably, one side of the sliding block is abutted against the inner side of the L-shaped plate.

Preferably, the upper surfaces of the feeding plates at two sides are embedded with a plurality of balls in a rolling way.

Preferably, the plurality of balls are wear-resistant balls.

Preferably, the motor is a gear motor.

In the technical scheme, the utility model has the technical effects and advantages that:

According to the utility model, the worm is driven by the motor to rotate, the worm drives the two worm gears to rotate, namely, the first shaft pins at two sides rotate, the rotating bar at one side tends to be vertical, namely, the feeding plate can be pushed upwards to feed materials, and meanwhile, the rotating bar at the other side tends to be horizontal, namely, the feeding plate can be lowered to a lower position, the track plate to be processed is conveniently placed on the surface of the feeding plate, the feeding preparation work is carried out, namely, the track plate can be efficiently and continuously lifted and fed, and the working efficiency can be greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a high-speed rail track slab tensioner according to the present utility model;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

Fig. 3 is an enlarged schematic view of the structure of the part a in fig. 2.

Reference numerals illustrate:

1. The machine comprises a bottom plate, a 2L-shaped plate, a 3, a sliding rod, a 4, a sliding block, a 5, a feeding plate, a 6, a workbench, a 7, a connecting block, an 8, a first shaft pin, a 9, a rotating bar, a 10, a second shaft pin, an 11, a worm, a 12, a ball, a 13, a worm wheel, a 14, a side plate, a 15 and a motor.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a high-speed rail plate expanding machine.

Referring to fig. 1-3, a high-speed railway track slab sheet-feeding machine, including bottom plate 1, L template 2 and workstation 6, workstation 6 is fixed to be set up in the upper surface middle part of bottom plate 1, two L templates 2 are fixed to be set up in the upper surface both sides of bottom plate 1, fixedly be provided with slide bar 3 between two L templates 2 and the bottom plate 1, slide bar 3's the pole wall activity cup joints slider 4, one side of slider 4 is inconsistent with the inboard of L template 2 for slider 4 can not rotate, can stable slip, slider 4 is close to the fixed loading board 5 that is equipped with in one side of workstation 6, the lower surface both sides of loading board 5 and the upper surface both sides both ends of bottom plate 1 are all fixed and are provided with connecting block 7, the inboard of a plurality of connecting blocks 7 is all rotated and is provided with first pivot 8, the pole wall of first pivot 8 is fixed to be cup jointed rotatory strip 9, the one end that two rotatory strips 9 that correspond is close to is rotated through second pivot 10 and is connected.

Referring to fig. 1-3, a transmission mechanism for driving two first shaft pins 8 at the rear side to rotate is arranged at the rear side above the bottom plate 1, the transmission mechanism comprises a worm wheel 13 and a worm 11, two side plates 14 are fixedly arranged at two ends of the rear side of the upper surface of the bottom plate 1, the worm 11 is rotatably arranged between the two side plates 14, the two worm wheels 13 are meshed with each other and are arranged at the upper side of the worm 11, the two worm wheels 13 are fixedly sleeved with the rear ends of the corresponding first shaft pins 8, a motor 15 is fixedly arranged at the outer side of one side of the side plates 14, the output end of the motor 15 is fixedly connected with one end of the worm 11, and the motor 15 is a speed reducing motor and can provide larger and stable transmission force.

Referring to fig. 1-3, the upper surfaces of the feeding plates 5 on both sides are embedded with a plurality of balls 12 in a rolling manner, so that the track plate is conveniently pushed down from the feeding plate 5, and the balls 12 are wear-resistant balls, so that the wear-resistant plate has good wear resistance.

In the utility model, when the feeding device is used, the motor 15 drives the worm 11 to rotate, the worm 11 drives the two worm gears 13 to rotate, namely the first shaft pins 8 on two sides are rotated, the rotating strip 9 on one side is vertical in rotation, namely the feeding plate 5 can be pushed upwards to feed materials, and meanwhile the rotating strip 9 on the other side is horizontal in rotation, namely the feeding plate 5 can be lowered to a low position, a track plate to be processed is conveniently placed on the surface of the track plate to prepare for feeding materials, and the motor 15 rotates positively and negatively, namely the feeding plates 5 on two sides are alternately fed, namely the track plate can be efficiently and continuously lifted for feeding materials, and the working efficiency can be greatly improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a high-speed railway track slab sheet discharging machine, includes bottom plate (1), L template (2) and workstation (6), its characterized in that, workstation (6) are fixed to be set up in the upper surface middle part of bottom plate (1), two L template (2) are fixed to be set up in the upper surface both sides of bottom plate (1), two fixedly between L template (2) and bottom plate (1) be provided with slide bar (3), the movable slider (4) that cup joints of pole wall of slide bar (3), the fixed loading board (5) that is equipped with in one side that is close to workstation (6) of slider (4), the lower surface both sides of loading board (5) and the upper surface both sides both ends of bottom plate (1) are all fixed and are provided with connecting block (7), a plurality of the inboard of connecting block (7) all rotate and are provided with first pivot (8), the pole wall of first pivot (8) is fixed to be cup jointed rotatory strip (9), and the one end that two corresponding rotatory strip (9) are close to is through second pivot pin (10) rotation connection;

The rear side above the bottom plate (1) is provided with a transmission mechanism for driving the two first shaft pins (8) at the rear side to rotate.

2. The high-speed rail plate stretching machine according to claim 1, wherein the transmission mechanism comprises worm wheels (13) and worms (11), side plates (14) are fixedly arranged at two ends of the rear side of the upper surface of the bottom plate (1), the worms (11) are rotatably arranged between the two side plates (14), the two worm wheels (13) are meshed with each other and are arranged on the upper sides of the worms (11), the two worm wheels (13) are fixedly sleeved with the rear ends of the corresponding first shaft pins (8), motors (15) are fixedly arranged on the outer sides of the side plates (14), and the output ends of the motors (15) are fixedly connected with one ends of the worms (11).

3. The high-speed rail plate tensioner according to claim 1, wherein one side of the slider (4) is in contact with the inner side of the L-shaped plate (2).

4. The high-speed rail plate tensioning machine according to claim 1, wherein a plurality of balls (12) are embedded in the upper surfaces of the loading plates (5) on both sides in a rolling manner.

5. The high-speed rail sheet tensioner of claim 4, wherein the plurality of balls (12) are all wear-resistant steel balls.

6. High-speed railway track slab tensioner according to claim 2, characterized in that the motor (15) is a gear motor.