CN201458316U - Coil Splicing Devices for Steel Coil Chain Conveyor Systems - Google Patents

Abstract

The utility model belongs to the technical field of steel coil transportation, and in particular relates to a coil receiving device for a chain-type steel coil transportation system, which is characterized in that it includes a foundation, a base, a saddle and a driving cylinder, and the foundation is arranged under the transportation chain On both sides, the base is installed on the foundation, and a drive cylinder is installed on both sides of the base. The piston rod of the drive cylinder is connected with a saddle, and the two saddles are distributed on both sides of the transport chain. The piston rod of the drive cylinder is not raised When the saddle is lower than the transport chain, the saddle is higher than the transport chain when the piston rod of the drive cylinder rises to the limit position. The utility model can put the steel coil on the transport chain slowly and stably, thereby reducing the impact of the steel coil on the transport chain and protecting the transport chain; , the normal operation of the transport chain will not be affected; the saddle is V-shaped, and the lifting guide rod is set at the bottom, so that the saddle can be raised and lowered smoothly and safely; the whole device has a simple and practical structure and low cost.

Description

Coil Splicing Devices for Steel Coil Chain Conveyor Systems

technical field

The utility model relates to the technical field of steel coil transportation, in particular to a coil receiving device for a steel coil chain transport system in a hot-rolled/cold-rolled strip steel production workshop.

Background technique

The coil transportation system is an important post-process and equipment in the strip production workshop, which includes multiple processes such as coil transportation, coil splicing, coil unloading and coil turning. Whether the steel coil transportation system can safely and accurately transport the steel coils from the unit to the coil warehouse in the next process has become a key link that directly affects the strip production.

The steel coil chain transport system is an important transportation form in the steel coil transportation system. It has the advantages of long transportation distance, large quantity of steel coils, and various forms of steel coils, such as vertical coils, horizontal coils, and horizontal coils including the coil center. The line is consistent with the center line of the transport chain and the center line of the coil is perpendicular to the center line of the transport chain. There are two types of horizontal rolls, which are easy to connect with other transitional equipment.

There is no special coil receiving device in the traditional steel coil chain transportation system, and the steel coil is usually placed directly on the transportation chain by a workshop crane. Because the quality of the steel coil is generally large, it is easy to have an impact on the transportation chain and thus damage the transportation chain, which increases the maintenance cost of the transportation chain.

Contents of the invention

In view of the above problems, the utility model provides a coil splicing device for a steel coil chain transport system with a simple and practical structure, which reduces the impact on the transport chain.

In order to achieve the above purpose, the utility model adopts the following technical solution: a coil connecting device for steel coil chain transportation system, which is characterized in that it includes a foundation, a base, a saddle, and a driving cylinder, and the foundation is arranged under the transportation chain On both sides of the conveyor chain, a base is installed on the foundation, and a drive cylinder is installed on both sides of the base. The piston rod of the drive cylinder is connected with a saddle, and the two saddles are distributed on both sides of the transport chain. The piston rod of the drive cylinder is not lifted The saddle is lower than the transport chain when starting, and the saddle is higher than the transport chain when the piston rod of the drive cylinder is raised to the limit position.

The bottom of the saddle is connected with a lifting guide rod, the base is provided with a guide hole, and the lifting guide rod penetrates into the guide hole to cooperate with the guide hole.

The drive cylinder is a hydraulic cylinder.

Protruding posts are symmetrically arranged on both sides of the foundation below the transport chain, the base is fixedly connected to the protruding posts, and the lifting guide rod and the driving cylinder extend into the gap between the protruding posts.

The saddle is V-shaped with an opening upward.

The utility model adopts the hydraulic cylinder to drive the saddle to rise to receive the steel coil from the crane, and then put the steel coil on the transport chain slowly and steadily after descending, thereby reducing the impact of the steel coil on the transport chain and protecting the transport chain ;The saddle descends to the end of the lower limit, its height is lower than the transport chain, and the normal operation of the transport chain will not be affected; the saddle is V-shaped, and the bottom is equipped with a lifting guide rod, so that the saddle is stable and safe when it is lifted; the whole device structure Simple and practical, low cost.

Description of drawings

Fig. 1 is the front view of the utility model embodiment;

Fig. 2 is the left view of the utility model embodiment;

Fig. 3 is the top view of the utility model embodiment;

Notes in the figure: 1-foundation, 2-base, 3-conveyor chain, 4-steel coil, 5-saddle, 6-drive cylinder, 7-lifting guide rod.

Detailed ways

In order to better understand the utility model, the technical solution of the utility model will be further described below in conjunction with the embodiments and accompanying drawings, see Fig. 1 to Fig. 3:

According to the utility model, the coil receiving device for steel coil chain transportation system includes a foundation 1, a base 2, a saddle 5, and a driving cylinder 6. The foundation 1 is arranged on both sides below the transportation chain 3, and the foundation 1 A base 2 is connected, and a drive cylinder 6 is installed on both sides of the transport chain 3 on the base 2. Considering the high quality of the steel coil 4, two hydraulic cylinders are used as the drive cylinder 6 to provide power in this embodiment. The tops of the piston rods of each driving cylinder 6 are connected with a saddle 5. In order to limit the rolling of the steel coil 4, the saddle 5 is V-shaped with an upward opening, and the two saddles 5 are distributed on both sides of the transport chain 3. When the piston rod of cylinder 6 is not raised, saddle 5 is lower than transport chain 3, which does not affect the normal operation of transport chain 3. When the piston rod of drive cylinder 6 rises to the limit position, saddle 5 is higher than transport chain 3 to catch Steel coil 4 avoids directly impacting transport chain 3. In order to increase the stability when the saddle 5 rises and falls, a lifting guide rod 7 is connected to the bottom of the saddle 5, and a guide hole is provided on the base 2, and the lifting guide rod 7 penetrates into the guide hole to cooperate with the guide hole. Since the lifting guide rod 7 and the drive cylinder 6 are relatively long, in order to avoid structural interference with the foundation 1, the foundation 1 is symmetrically provided with convex columns, so that the foundation 1 looks like a U-shaped structure when viewed from the front and side, and the base 2 is connected to the On the boss, the lifting guide rod 7 and the drive cylinder 6 stretch into the gap between the bosses.

The implementation process of the utility model is: when coil connection is not needed, the piston rod of the hydraulic cylinder 6 is in a retracted state, and the height of the saddle 5 is lower than the transport chain 3, so the passage of the steel coil 4 on the transport chain 3 is not affected. When it is necessary to pick up the roll, the transport chain 3 stops moving, the piston rod of the hydraulic cylinder 6 stretches out, and the lifting guide rod 7 acts as a guide for vertical movement. Under the action of the hydraulic cylinder 6 and the lifting guide rod 7, the saddle 5 rises and The height after lifting is higher than transport chain 3. After the steel coil 4 fell on the saddle 5, the saddle 5 began to descend, and its height gradually approached the transportation chain 3 until the steel coil 4 was placed on the transportation chain 3, and the saddle 5 continued to descend to the lower limit end point, and the height was reached. Below the transport chain 3, the transport chain 3 can continue to run. The saddles 5 are two independent sets, which are respectively arranged on both sides of the transport chain 3, and the saddles 5 on both sides are synchronized through hydraulic pressure. According to needs, the device of the present invention can arrange 2 to 3 sets at the position where the transport chain 3 needs to be coiled. However, due to the increase in the number, the complexity of the control also increases, so it is not suitable to install too many.

What is disclosed above is only a preferred embodiment of the utility model, and of course the scope of rights of the utility model cannot be limited with this. Therefore, the equivalent changes made according to the patent scope of the utility model still belong to the protection of the utility model scope.

Claims (5)

1. A coil receiving device for a steel coil chain transportation system, characterized in that: it includes a foundation, a base, a saddle, and a drive cylinder, the foundation is arranged on both sides below the transportation chain, the base is installed on the foundation, and the base is installed on the base A drive cylinder is installed on both sides of the drive cylinder. The piston rod of the drive cylinder is connected with a saddle. The two saddles are distributed on both sides of the transport chain. When the piston rod of the drive cylinder is not raised, the saddle is lower than the transport chain. The drive cylinder When the piston rod is raised to the limit position, the saddle is higher than the transport chain. 2. The coil receiving device for steel coil chain transport system according to claim 1, characterized in that: the bottom of the saddle is connected with a lifting guide rod, the base is provided with a guide hole, and the lifting guide rod penetrates into the guide The hole matches the guide hole. 3. The coil splicing device for the steel coil chain transport system according to claim 1, characterized in that: the driving cylinder is a hydraulic cylinder. 4. The coil receiving device for steel coil chain transportation system according to claim 2, characterized in that: the foundation is symmetrically provided with bosses on both sides below the transportation chain, and the base is fixedly connected to the bosses, The lifting guide rod and the drive cylinder extend into the gap between the bosses. 5. The coil splicing device for the steel coil chain transport system according to claim 1, characterized in that: the saddle is V-shaped with an opening upward.

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