Material clamping pliers for annular heating furnace material charging and taking device

A technology of annular heating furnace and clamping tongs, which is applied in the field of clamping tongs, can solve the problems of restricting the development of loading and unloading devices for annular heating furnaces, complex structures, and inconvenient maintenance, and achieves improved effective space utilization, low cost, and easy Achieved effect

CN107571274AInactive Publication Date: 2018-01-12LUOYANG INST OF SCI & TECH
5 Cites 3 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-01-12
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the field of steel processing equipment, in particular to a pair of material clamping pliers for an annular heating furnace material charging and taking device. The material clamping pliers for the annular heating furnace material charging and taking device comprises two pliers rods, wherein the pliers rods are arranged in parallel. The portions, close to the middle portions, of the pliers rods are arranged in a first double-hole bearing pedestal in a sleeving mode. The ends, close to the first double-hole bearing pedestal, of the pliers rods are arranged in a second double-hole bearing pedestal in a sleeving mode, a clamp is arranged at the other end of each pliers rod, and notches of the clamps are arranged in a face-to-face mode. A driving mechanism which is used for controlling the two pliers rods to rotate so as to control the clamps to be combined and separated is further arranged between the pliers rods. The material clamping pliers for the annular heating furnace material charging and taking device is simple in structure and low in cost, and can meet the material clamping requirement of the annular heating furnace material charging and taking device.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of iron and steel processing equipment, in particular to a clamping pliers used for loading and unloading devices of annular heating furnaces. Background technique

[0002] In the steel pipe manufacturing enterprise, to make the steel pipe shape, the steel pipe billet must be heated first, and then the steel pipe can be formed by the forming machine. Because the heating of the steel billet is different from that of other steel billets, the heating accuracy is very high, and all parts of the steel billet are required to be heated evenly, so as to prevent breakage, deformation, and uneven thickness distribution of the steel pipe during the drilling and straightening process. Uniformity, etc., so the traditional pusher type heating furnace cannot be used to heat it, because the heating of the traditional pusher type heating furnace is not very uniform. In the case of the traditional type, it is more heated in the middle...

Examples

Embodiment Construction

[0024] Such as Figure 1 to Figure 7 As shown, a material clamping tongs used for loading and unloading devices of annular heating furnaces according to the present invention includes two parallel clamp rods 1, and the parts near the middle of the two clamp rods 1 are sleeved on the second double-hole bearing seat 3, two pincer rods 1 are located near the second double-hole bearing seat 3 and one end is sleeved in the second double-hole bearing seat, and the second double-hole bearing seat 3 and the second double-hole bearing seat are equipped with ring-shaped The hinged seat plate 8 that the moving trolley in the loading and unloading device of the heating furnace links to each other. The second double-hole bearing seat 3 is hinged to the mobile trolley on the loading and unloading device of the annular heating furnace through the corresponding hinged seat plate 8, and the hinged seat plate 8 corresponding to the second double-hole bearing seat is hinged to one end of the lif...