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Full-automatic dropping strength test device

A drop strength and test device technology, applied in the direction of measuring devices, strength characteristics, instruments, etc., can solve the problems of low automation, bulky and heavy test devices, and high labor intensity, so as to improve operational accuracy, reliable test results, and reduce The effect of labor intensity

Active Publication Date: 2008-06-18
浙江福特机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing drop strength test device usually adopts a mechanical and manual method, which has the disadvantages of bulky and bulky test device, complicated operation, high labor intensity, high noise, poor stability and low degree of automation.

Method used

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  • Full-automatic dropping strength test device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: As shown in Figure 1 and Figure 2, a fully automatic drop strength test device, including steel house 1, rail 2, lifting electric hoist 3, lifting hopper 4, discharge plate 5, receiving hopper 6, and machine base 7. Discharging lifting electric hoist 8, unloading plate mechanical transmission device 9, discharging device 10 and automatic control system 11, rail 2 is installed obliquely, and a limit device 12 is set on the upper part of the rail 2, and the discharging lifting electric hoist 8 is located on the upper part of the receiving hopper 6 and connected to the rear end of the receiving hopper 6 by a wire rope 13. The front end of the receiving hopper 6 is provided with a movable discharge flap 14; the bottom of the receiving hopper 6 is movably connected with the fulcrum 15 on the base 7, and the discharge plate 5 is located on the upper part of the unloading board mechanical transmission device 9, the unloading board 5 is located between the lifting hopper...

Embodiment 2

[0015] Example 2: As shown in Figure 1 and Figure 2, a fully automatic drop strength test device, including steel house 1, rail 2, lifting electric hoist 3, lifting hopper 4, discharge plate 5, receiving hopper 6, and machine base 7. Discharging lifting electric hoist 8, unloading plate mechanical transmission device 9, discharging device 10 and automatic control system 11, rail 2 is installed obliquely, and a limit device 12 is set on the upper part of the rail 2, and the discharging lifting electric hoist 8 is located on the upper part of the receiving hopper 6 and connected to the rear end of the receiving hopper 6 by a wire rope 13. The front end of the receiving hopper 6 is provided with a movable discharge flap 14; the bottom of the receiving hopper 6 is movably connected with the fulcrum 15 on the base 7, and the discharge plate 5 is located on the upper part of the unloading board mechanical transmission device 9, the unloading board 5 is located between the lifting hopper...

Embodiment 3

[0016] Example 3: The control circuit diagram of the automatic control system of the automatic drop strength test device is shown in Figure 3-1 and Figure 3-2. Figure 3-1 is the main circuit diagram of the automatic control system of the automatic drop strength test device. 3-2 is a schematic diagram of the control circuit of the automatic control system of the automatic drop strength test device. In the figure, M1 and M3 are electric hoists, M2 are geared motors, M4 are feed and discharge motors, M5 are upper and lower curtain motors, and TC is a transformer. SQ is travel switch, HL1-HL 8 is signal light, HL9-HL10 is general lighting, SA and SB are buttons, QF is air switch, KM is AC contactor, KA is intermediate contactor, FU is fuse, KT is time Relay, the rest is the same as in Example 2.

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PUM

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Abstract

The invention discloses a full automatic drop strength test device, which comprises a steel room, a rack, a lifting electric block, a chain bucket, a stripper, a receiving hopper, a frame, a discharging lifting electric block, a stripper mechanical drive, a discharging device and an automatic control system. The rack is arranged slanchwise. A limiter is arranged on the upper part of the rack. The discharging lifting electric block is arranged on the upper part of the receiving hopper, and is connected with the back end of the receiving hopper through wire ropes. The stripper is arranged on the upper part of the stripper mechanical drive. The discharging device is arranged below the stripper. The lifting electric block, the discharging lifting electric block, the stripper mechanical drive, the discharging device and the limiter are connected with the automatic control system, respectively. The invention has the characteristics of compact and sound structure, being operated easily and conveniently, low noise, excellent stability, high automaticity and so on.

Description

Technical field [0001] The invention relates to a test device, in particular to a drop strength test device. Background technique [0002] The drop strength test device is mainly used for the strength test of metallurgical sintered ore, and can also be used in metallurgy and chemical industries. It can perform drop strength tests on minerals and brittle materials of various hardness. The existing drop strength test device usually adopts a mechanical and manual method, which has the disadvantages of large and heavy test device, complicated operation, high labor intensity, high noise, poor stability and low degree of automation. Summary of the invention [0003] The purpose of the present invention is to provide a fully automatic drop strength test device with compact and reasonable structure, easy and convenient operation, low noise and good stability. [0004] In order to achieve the above objective, the present invention is achieved through the following technical solutions. Fu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/303
Inventor 范金泉叶慧坚
Owner 浙江福特机械制造有限公司