Sintered ceramic part hoisting device

Abstract

The utility model discloses a sintered ceramic part hoisting device which comprises a vertical supporting beam, a hoisting ring arranged at the upper end of the vertical supporting beam, a fixed supporting plate arranged at the lower end of the vertical supporting beam and a clamping and positioning assembly arranged in the middle of the vertical supporting beam. The clamping and positioning assembly comprises a screw rod, a locking nut, a spring, a pressing plate and a limiting nut. The lower end of a to-be-sintered ceramic part is in lap joint with the upper end of the fixed supporting plate, and the pressing plate is made to be close to the upper end of the to-be-sintered ceramic part by vertically sliding the screw rod; and under the condition that the locking nut does not rotate in a nut positioning groove in the left side of the vertical supporting beam, the screw rod is rotated to move leftwards, so that the pressing plate clamps the left end of the to-be-sintered ceramic part and compresses the spring, and fixation of the hoisting device and the to-be-sintered ceramic part is completed. According to the lifting device disclosed by the utility model, the sintered ceramic pump part can be quickly pressed and fixed, and the lifting operation in a smaller space is realized.

Description

Technical Field

[0001] This utility model relates to the field of lifting clamp technology, and in particular to a lifting device for sintered ceramic parts. Background Technology

[0002] Ceramic parts are characterized by high material hardness and brittleness. During the sintering process, ceramic parts need to be hoisted into the sintering equipment using lifting tools. Conventional lifting tools include slings and hooks. However, existing lifting tools can easily cause parts to be bumped and damaged when hooked during the sintering process, and there are also problems with the inconvenience or inability to disassemble the tooling during assembly. Utility Model Content

[0003] The purpose of this invention is to solve the problems that existing hoisting tools are prone to causing parts to be bumped and damaged when hooked during the sintering process, and that the tooling is inconvenient or impossible to disassemble during the assembly process. Therefore, a hoisting device for sintered ceramic parts is provided.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] The present invention provides a hoisting device for sintered ceramic parts, comprising a vertical support beam, a lifting ring disposed at the upper end of the vertical support beam, a fixed support plate disposed at the lower end of the vertical support beam, and a clamping and positioning assembly disposed in the middle of the vertical support beam;

[0006] The left side of the vertical support beam has a vertically extending nut positioning groove, and the bottom of the nut positioning groove has a vertically extending positioning elongated hole.

[0007] The clamping and positioning assembly includes a screw, a locking nut, a spring, a pressure plate, and a limiting nut;

[0008] The pressure plate has a screw passage hole;

[0009] The left end of the screw passes through the positioning elongated hole of the vertical support beam, and a locking nut is connected to the portion of the screw that protrudes from the left end. The right end of the screw is sequentially fitted with the spring, the pressure plate, and the limiting nut. Under the action of the spring, the pressure plate is pushed to the right to press against the pressure plate, and the locking nut is inserted into the nut positioning groove on the left side of the vertical support beam.

[0010] The lower end of the ceramic part to be sintered overlaps the upper end of the fixed support plate. By vertically sliding the screw, the pressure plate is brought close to the upper end of the ceramic part to be sintered. While keeping the locking nut in the nut positioning groove on the left side of the vertical support beam from rotating, the screw is rotated to the left to move the pressure plate to clamp the left end of the ceramic part to be sintered and compress the spring, thus completing the fixation of the hoisting device and the ceramic part to be sintered.

[0011] Furthermore, a handle is fixed to the right end of the screw to facilitate its rotation.

[0012] Beneficial effects

[0013] The hoisting device of this utility model has a simple structure and is easy to operate. It can quickly press and fix sintered ceramic pump parts, realize hoisting operations in a small space, improve the assembly efficiency of sintered ceramic pump parts, and achieve high assembly efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the hoisting device of this utility model;

[0015] In the diagram, 1-lifting ring, 2-vertical support beam, 3-spring, 4-pressure plate, 5-limit nut, 6-screw, 7-locking nut, 8-fixed support plate. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0017] Example

[0018] like Figure 1 As shown, a sintered ceramic parts hoisting device of the present invention includes a vertical support beam 2, a lifting ring 1 disposed at the upper end of the vertical support beam 2, a fixed support plate 8 disposed at the lower end of the vertical support beam 2, and a clamping and positioning assembly disposed in the middle of the vertical support beam 2.

[0019] The vertical support beam 2 has a vertically extending nut positioning groove on its left side, and a vertically extending positioning elongated hole at the bottom of the nut positioning groove.

[0020] The clamping and positioning assembly includes a screw 6, a locking nut 7, a spring 3, a pressure plate 4, and a limiting nut 5;

[0021] The pressure plate 4 has a screw passage hole;

[0022] The left end of the screw 6 passes through the positioning elongated hole of the vertical support beam 2, and the portion protruding from the left end of the screw 6 is connected to the locking nut 7. The right end of the screw 6 is sequentially fitted with the spring 3, the pressure plate 4, and the limiting nut 5. Under the action of the spring 3, the pressure plate 4 is pushed to the right and pressed tightly against the pressure plate 4, and the locking nut 7 is inserted into the nut positioning groove on the left side of the vertical support beam 2. A handle is fixed to the right end of the screw 6.

[0023] The lower end of the ceramic part to be sintered overlaps the upper end of the fixed support plate 8. By vertically sliding the screw 6, the pressure plate 4 is brought close to the upper end of the ceramic part to be sintered. While keeping the locking nut 7 in the nut positioning groove on the left side of the vertical support beam 2 without rotating, the screw 6 is rotated to the left to move the pressure plate 4 to clamp the left end of the ceramic part to be sintered and compress the spring 3, thus completing the fixation of the hoisting device and the ceramic part to be sintered.

Claims

1. A hoisting device for sintered ceramic parts, characterized in that, It includes a vertical support beam, a lifting ring disposed at the upper end of the vertical support beam, a fixed support plate disposed at the lower end of the vertical support beam, and a clamping and positioning assembly disposed in the middle of the vertical support beam; The left side of the vertical support beam has a vertically extending nut positioning groove, and the bottom of the nut positioning groove has a vertically extending positioning elongated hole. The clamping and positioning assembly includes a screw, a locking nut, a spring, a pressure plate, and a limiting nut; The pressure plate has a screw passage hole; The left end of the screw passes through the positioning elongated hole of the vertical support beam, and a locking nut is connected to the portion of the screw that protrudes from the left end. The right end of the screw is sequentially fitted with the spring, the pressure plate, and the limiting nut. Under the action of the spring, the pressure plate is pushed to the right to press against the pressure plate, and the locking nut is inserted into the nut positioning groove on the left side of the vertical support beam. The lower end of the ceramic part to be sintered overlaps the upper end of the fixed support plate. By vertically sliding the screw, the pressure plate is brought close to the upper end of the ceramic part to be sintered. While keeping the locking nut in the nut positioning groove on the left side of the vertical support beam from rotating, the screw is rotated to the left to move the pressure plate to clamp the left end of the ceramic part to be sintered and compress the spring, thus completing the fixation of the hoisting device and the ceramic part to be sintered.

2. The hoisting device for sintered ceramic parts as described in claim 1, characterized in that, A handle is fixed to the right end of the screw.

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