Template steel wire penetrating device for sleeper steel bar structure machining

Abstract

The utility model discloses a template steel wire threading device for sleeper steel bar structure processing, which comprises a support frame, a traction component arranged at the front end of the support frame, a traction bracket arranged on the support frame in a sliding manner, and a material conveying component arranged on one side of the support frame, the traction assembly comprises a mounting support, a driving motor fixedly mounted on the mounting support, a speed reducer in power connection to the output end of the driving motor, a V-shaped steel wire wheel fixedly connected to the output end of the speed reducer and a traction steel wire rope in power connection to the V-shaped steel wire wheel, and a driven wheel is rotatably mounted on the supporting frame. One end of the traction steel wire rope is wound on the driven wheel; one end of the traction bracket is fixedly connected to the traction steel wire rope; and a baffle block is fixedly arranged on the support frame. The device can quickly adjust the position of a steel formwork on each bundle of steel wires, is simple and compact in structure, can adapt to machining of sleeper steel bar structures with different lengths, is high in overall operation efficiency, reduces the labor intensity of workers, and is high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of sleeper steel bar structure processing equipment, in particular to a template wire threading device for sleeper steel bar structure processing. Background Art

[0002] In recent years, to meet the growing demand for rail transportation, high-speed railway construction has developed rapidly. In 2020, the mileage of passenger-dedicated lines in my country exceeded 12,000 kilometers. The demand for sleepers in my country is enormous. In sleeper production, a 2×5 mold production model is used. This model uses a very long steel skeleton, with multiple steel templates inserted at intervals across a bundle of steel wires. During the production process, the templates must be manually threaded onto the wire bundles one by one. To ensure the templates remain relatively fixed on the bundles, the holes in the templates are relatively small. Furthermore, each bundle contains a large number of wires, making manual pulling of the templates laborious and inefficient. Utility Model Content

[0003] The purpose of the utility model is to provide a steel wire threading device for templates used in processing sleeper steel bar structures. The device can quickly adjust the position of the steel template on each bundle of steel wires. The structure is simple and compact, and can adapt to the processing of sleeper steel bar structures of different lengths. The overall operation efficiency is high, the labor intensity is reduced, and the applicability is strong.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A steel wire threading device for templates used in processing rail sleeper steel bar structures comprises a support frame, a traction assembly arranged at the front end of the support frame, a traction bracket slidably arranged on the support frame, and a feeding assembly arranged on one side of the support frame. The traction assembly comprises a mounting support, a driving motor fixedly mounted on the mounting support, a reducer powered by a connection to an output end of the driving motor, a V-shaped steel wire wheel fixedly connected to the output end of the reducer, and a traction wire rope powered by a connection to the V-shaped steel wire wheel. A driven wheel is rotatably mounted on the support frame, and one end of the traction wire rope is wound around the driven wheel; one end of the traction bracket is fixedly connected to the traction wire rope; and a block is fixedly provided on the support frame.

[0006] Preferably, a tensioning wheel is rotatably mounted on the mounting support, and the traction wire rope is connected to the tensioning wheel.

[0007] Preferably, the feeding assembly includes a feeding support seat, a feeding motor fixedly mounted on the feeding support seat, a plurality of feeding support frames arranged on the ground, a chain-driven feeding member mounted on the feeding support frame, and a drive shaft fixedly connected to the power input end of the chain-driven feeding member, and the output end of the feeding motor is dynamically connected to the drive shaft.

[0008] Preferably, the output end of the feeding motor is dynamically connected to the driving shaft via a belt transmission component.

[0009] Preferably, one end of the material conveying support frame is fixedly connected to the support frame.

[0010] Preferably, the stopper is triangular in shape as a whole.

[0011] Preferably, scale markings are provided on the support frame.

[0012] In the present invention, the traction assembly is capable of traction of a group of steel wire bundles, and multiple steel templates are spaced apart on the steel wire bundles, thus avoiding the disadvantages of high labor intensity and low working efficiency of traditional manual operations, saving time and effort. The feeding assembly is capable of quickly conveying the processed rail sleeper reinforcement structure to one side, thus avoiding the problem of low production efficiency caused by long feeding time. The blocks are capable of ensuring that the steel templates at both ends of the steel wire bundle are positioned at the ends of the steel wire bundle. The scale markings provided on the support frame facilitate the operator's control of the position of each steel template, reducing measurement time and ensuring the accuracy of the position. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the traction component of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the feeding component of the utility model;

[0016] Figure 4 This is a partial schematic diagram of the steel bar structure of the sleeper of the present invention;

[0017] In the figure: 1. Support frame; 2. Traction assembly; 3. Traction bracket; 4. Feeding assembly; 5. Scale mark; 6. Stop block; 7. Sleeper reinforcement structure; 20. Mounting support; 21. Drive motor; 22. Reducer; 23. V-shaped wire wheel; 24. Traction wire rope; 25. Tensioning pulley; 40. Feeding support seat; 41. Feeding motor; 42. Feeding support frame; 43. Chain drive feeding component; 44. Drive shaft; 70. Rebar bundle; 71. Steel formwork. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4The illustrated device for threading steel wires through a formwork for processing railroad sleeper reinforcement structures comprises a support frame 1, a traction assembly 2 disposed at the front end of the support frame 1, a traction bracket 3 slidably mounted on the support frame 1, and a feed assembly 4 disposed on one side of the support frame 1. Specifically, the support frame 1 is composed of two spaced-apart channel steels and multiple support rods mounted at the bottom of the channel steels. The bottoms of the support rods are fixed to the ground with anchor bolts, ensuring the stability of the support frame 1 during operation. Scale markings 5 ​​are provided on the top of the support frame 1 to facilitate operator adjustment of the relative position of each steel formwork, ensuring product consistency. Specifically, the traction bracket 3 comprises a support plate, an L-shaped chute fixed to the bottom of the support plate, and a baffle fixed to the top of the support plate. The L-shaped chute is slidably mounted on the channel steel, and the baffle is clamped to the first steel formwork. One end of the traction bracket 3 is fixedly connected to a traction wire rope 24. Specifically, the traction wire rope 24 is fixed to the support plate via fasteners. The traction of the traction wire rope 24 causes the first steel formwork to move the steel wire bundle.

[0020] The traction assembly 2 includes a mounting support 20 fixed to the ground via anchor bolts, a drive motor 21 bolted to the top of the mounting support 20, a reducer 22 dynamically connected to the output end of the drive motor 21 via a belt drive, a V-shaped wire pulley 23 securely connected to the output end of the reducer 22 via a coupling, and a traction wire rope 24 dynamically connected to the V-shaped wire pulley 23. A driven pulley is rotatably mounted on the end of the support frame 1, away from the traction assembly 2, via a pin. One end of the traction wire rope 24 is wound around the driven pulley, and the reducer 22 is secured to the mounting support 20 via fasteners. During operation, the traction wire rope 24 is directed forward or reverse by controlling the forward or reverse rotation of the drive motor 21. In a preferred embodiment, a tensioning pulley 25 is rotatably mounted on the mounting support 20 via a bearing seat or pin. The traction wire rope 24 is connected to the tensioning pulley 25 and is used to tension the traction wire rope 24, thereby improving traction efficiency.

[0021] The feed assembly 4 includes a feed support base 40 fixed to the ground by anchor bolts, a feed motor 41 fixed to the feed support base 40 by fasteners, a plurality of feed support frames 42 fixed to the ground by anchor bolts, a chain-driven feed member 43 mounted on the feed support frame 42, and a drive shaft 44 fixedly connected to the power input end of the chain-driven feed member 43. The output end of the feed motor 41 is dynamically connected to the drive shaft 44. In one embodiment, the output end of the feed motor 41 is dynamically connected to the drive shaft 44 via a belt drive member. In this embodiment, the belt drive member is composed of a driving pulley, a driven pulley, and a transmission belt. The chain-driven feed member 43 includes a driving sprocket fixedly connected to the drive shaft 44, a driven sprocket rotatably connected to the feed support frame 42 by a pin, and a chain meshed with the driving sprocket and the driven sprocket. One end of the feed support frame 42 is fixedly connected to the support frame 1 by fasteners, ensuring the stability of the feed support frame 42 during operation.

[0022] A stopper 6 is fixed to the end of the support frame 1 away from the traction assembly 2 by fasteners or welding. The stopper 6 is triangular in shape. Specifically, the stopper 6 is fixed to a connecting plate, which is fixed to the support frame 1 by bolts. The stopper 6 blocks the last steel template and ensures the traction effect.

[0023] The sleeper reinforcement structure 7 includes a reinforcement bar bundle 70 and a plurality of steel formworks 71 arranged on the reinforcement bar bundle 70 .

[0024] The above embodiments are merely some descriptions of the concept and implementation of the present invention, and are not intended to limit the present invention. Under the concept of the present invention, technical solutions that have not been substantially changed are still within the scope of protection.

Claims

1. A steel wire threading device for a template used for processing a sleeper reinforcement structure, characterized by: The traction component includes a support frame, a traction assembly arranged at the front end of the support frame, a traction bracket slidably arranged on the support frame, and a feeding component arranged on one side of the support frame. The traction assembly includes a mounting support, a driving motor fixedly mounted on the mounting support, a reducer powered by a connection to the output end of the driving motor, a V-shaped steel wire wheel fixedly connected to the output end of the reducer, and a traction wire rope powered by a connection to the V-shaped steel wire wheel. A driven wheel is rotatably mounted on the support frame, and one end of the traction wire rope is wound around the driven wheel; one end of the traction bracket is fixedly connected to the traction wire rope; and a block is fixedly provided on the support frame.

2. The steel wire threading device for templates used for processing sleeper reinforcement structures according to claim 1, characterized in that: A tension wheel is rotatably mounted on the mounting support, and the traction wire rope is connected to the tension wheel.

3. The steel wire threading device for templates used for processing sleeper reinforcement structures according to claim 1 or 2, characterized in that: The feeding assembly includes a feeding support seat, a feeding motor fixedly installed on the feeding support seat, a plurality of feeding support frames arranged on the ground, a chain-driven feeding member installed on the feeding support frame, and a drive shaft fixedly connected to the power input end of the chain-driven feeding member, and the output end of the feeding motor is dynamically connected to the drive shaft.

4. The steel wire threading device for a template used for processing a sleeper reinforcement structure according to claim 3, characterized in that: The output end of the feeding motor is connected to the driving shaft through a belt transmission component.

5. The steel wire threading device for templates used for processing sleeper reinforcement structures according to claim 4, characterized in that: One end of the material conveying support frame is fixedly connected to the support frame.

6. The steel wire threading device for a template used for processing a sleeper reinforcement structure according to claim 1, characterized in that: The stopper is triangular in shape as a whole.

7. The steel wire threading device for a template used for processing a sleeper reinforcement structure according to claim 1, characterized in that: Scale markings are provided on the support frame.

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