CN211769845U - Roller type truss walking sleeper stacker crane - Google Patents

Abstract

The utility model belongs to the field of sleeper production equipment, and discloses a roller-type truss walking sleeper stacker, comprising a roller (1), a truss (2), and a traveling motor (4). The utility model is characterized in that the truss (2) A winch slide rail (8) placed on a raised frame is arranged in the middle of both sides along the length direction, a winch (3) is slidably connected to the winch slide rail (8), and a traveling motor ( 4) and four rollers (1) to form a traveling mechanism, the output end of the traveling motor (4) is drivingly connected with the rollers (1), and the truss (2) is provided with a travel limit switch ( 5) A guide device (6) is installed between the inner sides of the truss (2), and a limit sensor (7) is installed on the guide device (6). The work efficiency is improved, the roller-wheel walking has strong adaptability, and the production rhythm is guaranteed. The volume is small, and the stacking is flexible and convenient.

Description

A roller type truss walking sleeper stacker

technical field

The utility model belongs to the field of sleeper production equipment, in particular to a roller type truss walking sleeper stacker.

Background technique

In the existing sleeper production process, the typical sleeper stacking equipment is a crane set at the end of the production line. In the method of stacking sleeper blocks by a crane, it is necessary to manually transport the sleeper blocks on the production line to the lifting platform. In practical applications, the stacking efficiency of the sleeper blocks will be seriously affected.

Forklift trucks or cranes to stack sleeper blocks, in actual production, it takes a long time to drive the forklift truck, and the effect of improving the actual efficiency is not obvious. At the same time, the carrying weight of the forklift also has an upper limit, which limits the amount of sleeper blocks that the forklift can transport each time, and a large number of sleeper blocks may be produced on the production line at the same time, which requires waiting for the forklift to return, which further reduces the stacking efficiency of the sleepers. When the crane is used for stacking sleeper blocks, although the load is large, the crane can only reciprocate in a fixed place, resulting in a small range of activities and low stacking efficiency.

There is also a disclosed application No. 201910619456.9, a sleeper stacking equipment, including a frame, a lifting device and a handling device, wherein the lifting motor and the transmission pulley set in the lifting device are arranged on the translation support, which can translate the slideway along the longitudinal direction. move. The output end of the hoisting motor is connected to the hoisting ring through the transmission pulley block. At least two grasping arms are hinged on the end of the gripper beam; the grasping action part is connected with the grasping arms to drive the grasping arms to realize opening and closing. There is a disadvantage that the sleeper is fixed and cannot be stretched. To sum up, there is an urgent need for sleeper stacker equipment for telescopically gripping sleepers.

Utility model content

The utility model aims to overcome the defects of the above-mentioned technologies, and provides a roller type truss walking sleeper stacker, which improves work efficiency, has strong roller type walking adaptability, ensures production rhythm, is small in size, and is flexible and convenient for stacking.

For realizing the above-mentioned purpose of the utility model, the technical scheme of the present utility model is:

A roller-type truss walking sleeper stacker includes rollers 1, trusses 2, traveling motors 4, travel limit switches 5, guide devices 6, and limit sensors 7. The middle part of the side is provided with a hoisting machine slide rail 8 placed on a raised frame, and a hoisting machine 3 is slidably connected to the hoisting machine slide rail. The output end of the motor 4 is drivingly connected with a roller 1, the truss 2 is provided with a travel limit switch 5 that defines the walking position, a guide device 6 is installed between the inner sides of the truss 2, and a limit sensor 7 is installed on the guide device. , the limit sensor mainly plays the role of protecting the lifting.

Preferably, the hoist slide rail is an I-beam hoist slide rail.

Preferably, a bearing is sleeved inside the roller 1, and the sealing performance is improved.

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

The new model completes the automation process of sleepers and reduces the work intensity of workers; the rollers are used to replace the sliding friction with rolling friction, which improves the work efficiency; the bearing inside the walking rollers can prevent dust from entering; the rollers have strong walking adaptability, A small amount of error in the guiding device has little effect on the walking structure. The palletizer is small in size, and the system controls the operation. Suitable for automatic production lines, the overall palletizer can walk on the track, and the palletizing is flexible and convenient.

Description of drawings

Figure 1 is a schematic structural diagram of the roller-type truss walking sleeper stacker of the present invention.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example, as shown in FIG. 1, a roller type truss walking sleeper stacker includes roller 1, truss 2, traveling motor 4, travel limit switch 5, guide device 6, limit sensor 7, the truss 2. The middle of both sides along the length direction is provided with a hoisting machine slide rail 8 placed on a raised frame, and a hoisting machine 3 is slidably connected to the hoisting machine slide rail, and the hoisting machine slide rail is an I-beam hoisting machine slide rail. The winch is in the middle of the truss and plays the role of lifting the stacking. A traveling motor 4 and four rollers 1 are installed on the truss 2 to form a traveling mechanism, and a bearing is sleeved inside the rollers 1 . The output end of the traveling motor 4 is connected with a roller 1 in a driving manner, and the traveling motor drives the truss to travel. The truss 2 is provided with a travel limit switch 5 that defines the walking position, a guide device 6 is installed between the inner sides of the truss 2, and a limit sensor 7 is installed on the guide device to detect whether the lifting and lowering of the wire rope of the hoist reaches the sleeper grab height. , the limit sensor mainly plays the role of protecting the lifting.

After the sleepers on the chain plate line are in place: the traveling mechanism is composed of rollers 1, trusses 2, and traveling motors 4. The travel position of the traveling mechanism is set by the travel limit switch 5 to prevent the traveling mechanism from slipping out of the truss.

The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Claims (3)

1. The utility model provides a roller formula truss walking sleeper hacking machine, includes running roller (1), truss (2), walking motor (4), its characterized in that, truss (2) are provided with hoist engine slide rail (8) of arranging protruding frame in along length direction both sides middle part, sliding connection has hoist engine (3) on hoist engine slide rail (8), install walking motor (4) and four running roller (1) on truss (2) and constitute running gear, walking motor (4) output transmission is connected with running roller (1), truss (2) are provided with one and prescribe a limit to the stroke limit switch (5) of walking position, install guider (6) between truss (2) inboard, limit sensor (7) are installed in guider (6).

2. The roller-type truss walking sleeper stacker of claim 1, wherein the hoist slide is an i-steel hoist slide.

3. The roller type truss walking sleeper stacker according to claim 1, wherein a bearing is sleeved inside the roller.

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