Steel shifting fork pulley arrangement

Abstract

The utility model relates to steel enterprise steel rolling heating furnace equipment technical field of entering the furnace area, concretely relates to a kind of steel poking fork pulley device;Including steel poking fork subassembly and pulley subassembly, steel poking fork subassembly includes prong head and base, pulley subassembly is installed in prong head side, pulley subassembly includes pulley, wheel shaft and fixing piece, pulley is fixed on prong head by wheel shaft and fixing piece, prong head is the recess type structure formed by two prong arms, the outside of prong head one end is connected pulley subassembly, base is the part of prong fork bottom and moving motor connection, base top is equipped with prong rod and prong head, pulley is fixedly connected with prong head outside by wheel shaft and fixing piece, pulley center is equipped with center hole, pulley rotates by wheel shaft, wheel shaft is inserted into pulley center hole and fixing piece top perforation, wheel shaft both ends are equipped with buckle to prevent sliding, fixing piece is two symmetrical stand columns;Steel poking fork pulley device designed by the utility model: avoid the occurrence of steel accident, maintenance cost is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of steel-shifting machine equipment in the furnace feeding area of ​​steel rolling heating furnaces in iron and steel enterprises, specifically to a steel-shifting fork pulley device. Background Technology

[0002] In the steel rolling production line of steel enterprises, the steel billet feeder in the heating furnace inlet area is one of the key pieces of equipment. Its function is to accurately feed the steel billets from the feeding roller table into the furnace roller table, thereby ensuring the rhythm of continuous production.

[0003] Currently, the existing technology commonly used in this field works on the following principle: the steel billet is monitored by a photoelectric sensor or hot metal detector installed at the steel dropping trough. When a "steel present" signal is detected, the signal is transmitted to the central control system, which then triggers the drive motor of the steel-shifting machine (usually amplified by a reducer) to drive the steel-shifting fork to perform a fixed, preset cycle of circular motion, thereby completing a single steel-shifting operation.

[0004] However, this type of automated system, which heavily relies on signal interlocking control, has obvious inherent defects and technical challenges. In actual production environments, due to the harsh working conditions such as high temperatures, dust, and vibration, the detection device is prone to generating false signals (i.e., "false signals"). In addition, if an abnormality occurs in the previous process, such as the steel billet on the feeding roller conveyor failing to be transported in time due to jamming or slippage, that area is actually still in a "steel-containing" state.

[0005] Under the aforementioned abnormal conditions, the existing steel shifting machine control system cannot effectively identify the true state. Upon receiving an erroneous action command, the shifting fork will still execute the shifting operation according to the predetermined program, its arm forcefully pushing subsequent steel billets to collide with those that have not yet been moved away. Because the shifting fork and its drive system are rigidly connected and possess enormous power, this will result in a huge torque being applied entirely to the reducer output shaft and the shifting fork body, thus causing a serious "steel jamming" accident. This accident not only causes equipment failures such as shifting fork deformation, drive shaft breakage, and reducer gear damage, leading to production line shutdowns, affecting production efficiency and equipment lifespan, but also poses a significant safety threat to on-site equipment and operators under high-speed impact.

[0006] Therefore, there is an urgent need to design a steel fork pulley device to solve the problem that the existing steel fork cannot recognize false signals, causing the steel to jam, resulting in machine damage and huge maintenance costs. Utility Model Content

[0007] In view of the problems existing in the prior art, the purpose of this utility model is to provide a steel fork pulley device.

[0008] The technical solution adopted by this utility model to solve its technical problem is: a steel fork pulley device, including a steel fork assembly and a pulley assembly. The steel fork assembly includes a fork head and a base. The pulley assembly is installed on one side of the fork head. The pulley assembly includes a pulley, a wheel axle and a fixing member. The pulley is fixed to the fork head by the wheel axle and the fixing member.

[0009] Specifically, the fork head is a groove-shaped structure composed of two fork arms, and a pulley assembly is connected to the outer side of one end of the fork head.

[0010] Specifically, the base is the part where the bottom of the fork is connected to the moving motor, and the base is equipped with a fork rod and a fork head.

[0011] Specifically, the pulley is fixedly connected to the outside of the fork head through an axle and a fixing member, and the pulley has a central hole in the center, and the pulley rotates through the axle.

[0012] Specifically, the axle is inserted into the central hole of the pulley and the top hole of the fixing member, and the axle is provided with buckles at both ends to prevent it from slipping out.

[0013] Specifically, the fixing component consists of two symmetrical columns. The bottom of the fixing component is welded to the outside of the fork head, and the top of the fixing component has a through hole. After the two fixing components are aligned with the center hole of the pulley, they are inserted into the wheel axle.

[0014] This utility model has the following beneficial effects:

[0015] The steel fork pulley device designed in this utility model allows the steel fork to move continuously and without resistance, avoiding steel jamming accidents that could damage the machine and significantly reducing maintenance costs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the steel fork pulley device.

[0017] In the diagram: 1-Fork head, 1.1-Base; 2-Pulley, 2.1-Axle, 2.2-Fixing component. Detailed Implementation

[0018] The technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] like Figure 1As shown, a fork pulley device includes a fork assembly and a pulley 2 assembly. The fork assembly includes a fork head 1 and a base 1.1. The pulley 2 assembly is installed on one side of the fork head 1 and includes a pulley 2, an axle 2.1 and a fixing member 2.2. The pulley 2 is fixed to the fork head 1 by the axle 2.1 and the fixing member 2.2.

[0020] The fork head 1 consists of two fork arms. The fork head 1 has a groove-shaped structure. The pulley 2 assembly is installed on the outside of the fork head 1. The fork head 1 is used to fork and transport steel billets. The base 1.1 is the part that connects the steel fork to the bottom moving motor. The upper part of the base 1.1 is provided with fork rods and fork head 1. The base 1.1 is used to install the steel fork.

[0021] The pulley 2 is fixedly installed on the outer side of one end of the fork head 1 via the wheel axle 2.1 and the fixing member 2.2. The pulley 2 has a center hole. The fixing member 2.2 consists of two symmetrically installed columns. The top of the fixing member 2.2 has a through hole. After aligning the center hole of the pulley 2 with the through hole of the fixing member 2.2, the wheel axle 2.1 is inserted. The two ends of the wheel axle 2.1 have buckles to prevent slippage. The pulley 2 and the wheel shape are used for rotation. The fixing member 2.2 is used to fix the pulley 2 assembly.

[0022] This utility model is not limited to the above-described embodiments. Anyone should know that any structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model.

[0023] The technologies, shapes, and structures not described in detail in this utility model are all known technologies.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulley device for a steel fork, characterized in that, The device includes a fork assembly and a pulley assembly. The fork assembly includes a fork head and a base. The pulley assembly is installed on one side of the fork head and includes a pulley, an axle, and a fixing member. The pulley is fixed to the fork head by the axle and the fixing member. The pulley is fixedly connected to the outside of the fork head by the axle and the fixing member. The pulley has a center hole and rotates by the axle.

2. The fork pulley device according to claim 1, characterized in that, The fork head is a groove-shaped structure composed of two fork arms, and a pulley assembly is connected to the outer side of one end of the fork head.

3. The fork pulley device according to claim 1, characterized in that, The base is the part that connects the bottom of the fork to the moving motor, and the base is equipped with a fork rod and a fork head.

4. The fork pulley device according to claim 1, characterized in that, The axle passes through the central hole of the pulley and the top hole of the fixing component, and the axle is provided with buckles at both ends to prevent it from slipping out.

5. The fork pulley device according to claim 1, characterized in that, The fixing component consists of two symmetrical uprights. The bottom of the fixing component is welded to the outside of the fork head, and the top of the fixing component has a through hole. After the two fixing components are aligned with the center hole of the pulley, they are inserted into the wheel axle.

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