CN204751520U

CN204751520U - Trailer decoupling device mechanism of stacker -reclaimer

Info

Publication number: CN204751520U
Application number: CN201520362340.9U
Authority: CN
Inventors: 汪洋; 刘赛; 姜文鹏
Original assignee: Dalian Tongda Mining & Metallurgical Machinery Co Ltd
Current assignee: Dalian Tongda Mining & Metallurgical Machinery Co Ltd
Priority date: 2015-05-29
Filing date: 2015-05-29
Publication date: 2015-11-11
Anticipated expiration: 2025-05-29

Abstract

The tail car unhooking mechanism of the stacker and reclaimer, the hook seat is connected with the fixed plate, the lower end of the fixed plate is provided with a lug A, the lug A is provided with a through hole, the upper end of the oil cylinder is provided with an oil cylinder lug A, and the oil cylinder lug A is provided with a through hole. A self-lubricating bearing A is sleeved inside the hole, and the pin shaft A is inserted into the through hole of the self-lubricating bearing A and the lug A. One end of the pin shaft A is provided with a through hole, and the cotter pin A is inserted in the through hole, and the lower end of the oil cylinder lug A is connected with the oil cylinder. The oil cylinder is connected with the oil cylinder lug A, the oil cylinder is provided with the oil cylinder lug B, the oil cylinder lug B is provided with a through hole, and the self-lubricating bearing B is sleeved in the through hole. The lifting lug is placed between the two oil cylinder lugs B, and the lifting lug is provided with a through hole. The pin shaft B is plugged in the self-lubricating bearing B and the lug hole. The hook is placed inside the hook seat, a through hole is arranged at the tail end of the hook, a shaft sleeve is arranged inside the through hole, and the pin shaft C is sleeved with the spacer sleeve. The hook seat is provided with a washer B, and one end of the pin shaft C is provided with a through hole, and the cotter pin B is inserted in the through hole of the pin shaft C. The utility model is cheap, has lower requirements on the accuracy of the stacker and reclaimer, and is practical.

Description

Tail car decoupling mechanism of stacker reclaimer

技术领域本实用新型涉及堆取料机领域。Technical field The utility model relates to the field of stacker and reclaimer.

背景技术目前，斗轮堆取料机广泛应用于港口码头、火力发电厂、水泥、钢铁、矿山企业的散料输送系统中，其中折返式斗轮堆取料机在工作需要时会用到尾车摘钩机构来将其主体与尾车分离开来。尾车摘钩机构由车钩、油缸，定位销组成，通过限位开关实现定位销的起落。它的不足之处是：价格昂贵，对堆取料机精确度要求过高，不实用。Background Art At present, bucket-wheel stacker-reclaimers are widely used in bulk material conveying systems in ports, thermal power plants, cement, steel, and mining enterprises. The car decoupling mechanism separates its main body from the tail car. The decoupling mechanism of the tail car is composed of a coupler, an oil cylinder and a positioning pin, and the lifting and falling of the positioning pin is realized through a limit switch. Its disadvantages are: it is expensive, and the accuracy of the stacker and reclaimer is too high, so it is not practical.

实用新型内容本实用新型的目的是提供一种价格便宜，对堆取料机精确度要求较低，且实用的堆取料机的尾车摘钩机构。SUMMARY OF THE UTILITY MODEL The purpose of this utility model is to provide a cheap, low-accuracy stacker-reclaimer and practical tail car unhooking mechanism for the stacker-reclaimer.

本实用新型主要包括：挂钩座、固定板、支耳A、油缸支耳A、自润滑轴承A、销轴A、垫圈A、开口销A、油缸、油缸支耳B、自润滑轴承B、吊耳、挂钩、销轴B、轴套、销轴C、隔套A、隔套B、垫圈B和开口销B。其中，挂钩座为正面开口的长方形壳体，在该挂钩座上表面的下端，固定连接固定板，固定板的下端设有一个截面呈倒三角形的支耳A，该支耳A上设有通孔，油缸上端设有两个油缸支耳A，油缸支耳A设有通孔，通孔内部套接自润滑轴承A，销轴A插接在自润滑轴承A和支耳A的通孔内。在油缸支耳A一侧设有垫圈A。销轴A一端设有通孔，在该销轴A的通孔内插接开口销A，上述油缸支耳A的下端固定连接油缸。该油缸的上端与油缸支耳A的下端相连，油缸的下端固定连接两个截面呈倒三角形的油缸支耳B，该油缸支耳B上设有通孔，油缸支耳B的通孔内部套接自润滑轴承B。吊耳的下端焊接在挂钩的中部。吊耳置于两个油缸支耳B之间，吊耳设有通孔。销轴B插接在自润滑轴承B和吊耳的孔内。挂钩置于挂钩座的内部，在挂钩的尾端设有通孔，挂钩尾端的通孔内部设有轴套，挂钩座两侧面均设有位置相对应的通孔。销轴C上套接两个隔套，分别为隔套A和隔套B，销轴C依次穿过挂钩座一侧面的通孔、隔套A、挂钩尾端通孔内的轴套、隔套B和挂钩座另一侧面的通孔。挂钩座侧面设一垫圈B，销轴C的一端设有通孔，在该销轴C的通孔内插接开口销B，挂钩的自由端从挂钩座一侧面的开口处，延伸到挂钩座的外部。The utility model mainly includes: hook seat, fixed plate, lug A, oil cylinder lug A, self-lubricating bearing A, pin shaft A, washer A, cotter pin A, oil cylinder, oil cylinder lug B, self-lubricating bearing B, suspension Ear, hook, pin B, bushing, pin C, spacer A, spacer B, washer B and cotter pin B. Wherein, the hook seat is a rectangular shell with an open front, and the lower end of the upper surface of the hook seat is fixedly connected with a fixed plate, and the lower end of the fixed plate is provided with a support ear A with an inverted triangle cross section, and the support ear A is provided with a through The upper end of the oil cylinder is provided with two lugs A of the oil cylinder, and the lug A of the oil cylinder is provided with a through hole. The self-lubricating bearing A is sleeved inside the through hole, and the pin shaft A is inserted into the through hole of the self-lubricating bearing A and the lug A. . A washer A is provided on one side of the lug A of the oil cylinder. One end of the pin shaft A is provided with a through hole, and the cotter pin A is inserted into the through hole of the pin shaft A, and the lower end of the lug A of the above-mentioned oil cylinder is fixedly connected with the oil cylinder. The upper end of the oil cylinder is connected with the lower end of the oil cylinder lug A, and the lower end of the oil cylinder is fixedly connected with two oil cylinder lugs B with an inverted triangle cross section. The oil cylinder lug B is provided with a through hole, and the inner sleeve of the through hole of the oil cylinder lug B Connect to self-lubricating bearing B. The lower end of the lifting lug is welded to the middle part of the hook. The lifting lug is placed between the two oil cylinder lugs B, and the lifting lug is provided with a through hole. The pin shaft B is inserted in the hole of the self-lubricating bearing B and the lifting lug. The hook is placed inside the hook seat, and a through hole is arranged at the tail end of the hook. A shaft sleeve is arranged inside the through hole at the tail end of the hook, and corresponding through holes are arranged on both sides of the hook seat. Two spacers are socketed on the pin shaft C, which are spacer sleeve A and spacer sleeve B respectively. The pin shaft C passes through the through hole on one side of the hook seat, the spacer sleeve A, the bushing in the through hole at the tail end of the hook, and the spacer sleeve in turn. Cover B and the through hole on the other side of the hook seat. There is a washer B on the side of the hook seat, and a through hole is provided at one end of the pin shaft C, and the cotter pin B is inserted into the through hole of the pin shaft C, and the free end of the hook extends from the opening on one side of the hook seat to the hook seat of the exterior.

本实用新型在使用时，挂钩座与堆取料机的尾车的侧壁固定连接，挂钩挂在主车上，主车与尾车需要分离时，油缸收缩带动挂钩向上运动，从而使挂钩与主车分离。When the utility model is in use, the hook seat is fixedly connected with the side wall of the tail car of the stacker and reclaimer, and the hook is hung on the main car. When the main car and the tail car need to be separated, the contraction of the oil cylinder drives the hook to move upward, so that the hook and The main car separates.

本实用新型与现有技术相比具有如下优点：价格便宜，对堆取料机精确度要求较低，且实用。Compared with the prior art, the utility model has the following advantages: the price is cheap, the requirement for the accuracy of the stacker-reclaimer is low, and it is practical.

附图说明Description of drawings

图1是本实用新型的主视图；Fig. 1 is the front view of the utility model;

图2是本实用新型的侧视图。Fig. 2 is a side view of the utility model.

具体实施方式在图1的图2的示意简图中，挂钩座1为正面开口的长方形壳体，在该挂钩座上表面的下端，固定连接固定板2，固定板的下端设有一个截面呈倒三角形的支耳A3，该支耳A上设有通孔，油缸上端设有两个油缸支耳A4，油缸支耳A设有通孔，通孔内部套接自润滑轴承A5，销轴A6插接在自润滑轴承A和支耳A的通孔内。在油缸支耳A一侧设有垫圈A7。销轴A一端设有通孔，在该销轴A的通孔内插接开口销A8，上述油缸支耳A的下端固定连接油缸9。该油缸的上端与油缸支耳A的下端相连，油缸的下端固定连接两个截面呈倒三角形的油缸支耳B10，该油缸支耳B上设有通孔，油缸支耳B的通孔内部套接自润滑轴承B11。吊耳12的下端焊接在挂钩13的中部。吊耳置于两个油缸支耳B之间，吊耳设有通孔。销轴B14插接在自润滑轴承B和吊耳的孔内。挂钩置于挂钩座的内部，在挂钩的尾端设有通孔，挂钩尾端的通孔内部设有轴套15，挂钩座两侧面均设有位置相对应的通孔。销轴C16上套接两个隔套，分别为隔套A17和隔套B18，销轴C依次穿过挂钩座一侧面的通孔、隔套A、挂钩尾端通孔内的轴套、隔套B和挂钩座另一侧面的通孔。挂钩座侧面设一垫圈B19，销轴C的一端设有通孔，在该销轴C的通孔内插接开口销B20，挂钩的自由端从挂钩座一侧面的开口处，延伸到挂钩座的外部。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the schematic diagram of Fig. 2 in Fig. 1, the hook seat 1 is a rectangular shell with an open front, and the lower end of the upper surface of the hook seat is fixedly connected to the fixed plate 2, and the lower end of the fixed plate is provided with a cross-section. An inverted triangular lug A3, the lug A is provided with a through hole, the upper end of the oil cylinder is provided with two oil cylinder lugs A4, the oil cylinder lug A is provided with a through hole, the through hole is sleeved with a self-lubricating bearing A5, and the pin shaft A6 It is inserted into the through hole of self-lubricating bearing A and lug A. A washer A7 is provided on one side of the lug A of the oil cylinder. One end of the pin shaft A is provided with a through hole, and the cotter pin A8 is inserted into the through hole of the pin shaft A, and the lower end of the lug A of the above-mentioned oil cylinder is fixedly connected with the oil cylinder 9 . The upper end of the oil cylinder is connected with the lower end of the oil cylinder lug A, and the lower end of the oil cylinder is fixedly connected with two oil cylinder lugs B10 with an inverted triangle cross section. Connect to self-lubricating bearing B11. The lower end of lifting ear 12 is welded in the middle part of hook 13. The lifting lug is placed between the two oil cylinder lugs B, and the lifting lug is provided with a through hole. The pin shaft B14 is inserted in the hole of the self-lubricating bearing B and the lifting lug. The hook is placed in the inside of the hook seat, and the tail end of the hook is provided with a through hole, and the inside of the through hole at the hook tail end is provided with a shaft sleeve 15, and the hook seat both sides are provided with corresponding through holes. Two spacers are socketed on the pin shaft C16, which are the spacer sleeve A17 and the spacer sleeve B18 respectively. Cover B and the through hole on the other side of the hook seat. There is a washer B19 on the side of the hook seat, and a through hole is provided at one end of the pin shaft C, and the cotter pin B20 is inserted into the through hole of the pin shaft C, and the free end of the hook extends from the opening on one side of the hook seat to the hook seat of the exterior.

Claims

1. The tail car decoupling mechanism of the stacker and reclaimer mainly includes the hook seat, the fixed plate, the lug A, the oil cylinder lug A, the self-lubricating bearing A, the pin shaft A, the washer A, the cotter pin A, the oil cylinder, the oil cylinder support Ear B, self-lubricating bearing B, lifting lug, hook, pin B, shaft sleeve, pin C, spacer A, spacer B, washer B and cotter pin B, characterized in that the hook seat is a rectangle with front opening The shell is fixedly connected to the fixed plate at the lower end of the upper surface of the hook seat, and the lower end of the fixed plate is provided with a support ear A with an inverted triangular cross-section. The support ear A is provided with a through hole, and the upper end of the oil cylinder is provided with two oil cylinders. Lug A, oil cylinder lug A is provided with a through hole, the through hole is sleeved with self-lubricating bearing A, the pin shaft A is inserted into the through hole of self-lubricating bearing A and lug A, and on the side of lug A of the oil cylinder There is a washer A, and a through hole is provided at one end of the pin shaft A, and the cotter pin A is inserted into the through hole of the pin shaft A, and the lower end of the lug A of the above-mentioned oil cylinder is fixedly connected with the oil cylinder, and the upper end of the oil cylinder is connected with the lower end of the lug A of the oil cylinder The lower end of the oil cylinder is fixedly connected to two oil cylinder lugs B with an inverted triangle cross section. There is a through hole on the oil cylinder lug B, and the self-lubricating bearing B is sleeved inside the through hole of the oil cylinder lug B, and the lower end of the lug is welded. In the middle of the hook, the lifting lug is placed between the lugs B of the two oil cylinders. The lifting lug is provided with a through hole, the pin shaft B is inserted into the self-lubricating bearing B and the hole of the lifting lug, and the hook is placed inside the hook seat. A through hole is provided at the tail end of the hook, and a shaft sleeve is arranged inside the through hole at the tail end of the hook, and corresponding through holes are provided on both sides of the hook seat, and two spacers are sleeved on the pin shaft C, which are spacer sleeves A, spacer B, and pin C pass through the through hole on one side of the hook seat, the spacer A, the shaft sleeve in the through hole at the end of the hook, the spacer B and the through hole on the other side of the hook seat, and the side of the hook seat A washer B is established, and one end of the pin shaft C is provided with a through hole, and the cotter pin B is inserted in the through hole of the pin shaft C, and the free end of the hook extends to the outside of the hook seat from the opening on one side of the hook seat.