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Bead string rope uniform tensioning device with combined hydraulic cylinder

A technology of tensioning device and hydraulic cylinder, which is applied in the direction of manufacturing tools, working accessories, stone processing equipment, etc., to achieve the effect of balanced tension and reasonable structure

Inactive Publication Date: 2011-09-28
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problem that the existing multi-rope diamond beaded saw requires balanced tension force of each beaded rope when processing stone slabs, and provides a structure with reasonable structure, which can effectively adjust the tension force of each beaded rope and make it tense. Combined hydraulic cylinder beaded rope uniform tensioning device with balanced tension force

Method used

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  • Bead string rope uniform tensioning device with combined hydraulic cylinder
  • Bead string rope uniform tensioning device with combined hydraulic cylinder
  • Bead string rope uniform tensioning device with combined hydraulic cylinder

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Embodiment Construction

[0012] Such as figure 1 with figure 2 As shown, the combined hydraulic cylinder beaded rope uniform tensioning device of the present invention includes a combined hydraulic cylinder 6, a supporting frame 2, a tensioning wheel 1, and a guide rod 3. The combined hydraulic cylinder 6 has more than two hydraulic chambers, and each hydraulic chamber shares an oil inlet and an oil return port. There is a piston rod 4 in one hydraulic chamber, and the extension ends of each piston rod 4 are connected to a support Each support frame 2 is equipped with a tensioning wheel 1 through a bearing 5, and each support frame 2 is provided with two guide rods 3, and the guide rods 3 are sleeved in the combined hydraulic cylinder 6.

[0013] When in use, the combined hydraulic cylinder 6 is installed on the feed pallet of the multi-rope diamond bead saw, and the tension wheel 1 rotates under the drive of the rope pulley 8 and the bead cord 7 of the multi-rope diamond bead saw. 6 Supply hydraulic o...

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Abstract

The invention provides a bead string rope uniform tensioning device with a combined hydraulic cylinder, which comprises the combined hydraulic cylinder, supporting racks, tension pulleys and guide rods, wherein the combined hydraulic cylinder is internally provided with more than two hydraulic cavities sharing an oil feeding port and an oil returning port, one of the hydraulic cavities is provided with a piston rod, the stretching end of each piston rod is connected with one supporting rack, each supporting rack is equipped with one tension pulley and also provided with one guide rod, and the guide rods are sleeved in the combined hydraulic cylinder. The device with reasonable structure can dynamically adjust the position of the tension pulleys through the movement of the piston rods of the combined hydraulic cylinder in order to complete tension adjustment, thereby ensuring that each bead string rope in multi-rope transmission has stable and adjustable tensioning force and the ropes are uniform in tensioning force.

Description

[0001] Technical field [0002] The invention relates to a device for simultaneously pre-tensioning multiple beaded ropes in a multi-rope diamond bead saw for stone processing machinery, and belongs to the technical field of beaded rope tensioning. Background technique [0003] Multi-rope diamond bead saws are widely used in stone processing machinery for large-format plates such as stone. The multi-rope diamond bead saw is to install multiple beaded ropes on the same equipment, and use the beaded ropes as cutting tools to saw the plates. During processing, when working, each beaded rope should have a certain tension, and the tension of each beaded rope must be balanced and adjustable. At present, there is no device that reaches the balance of the tension of each beaded rope. . Summary of the invention [0004] The present invention aims at the problem that the existing multi-rope diamond bead saw requires equal tension of each beaded rope when processing stone plates, and provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28D7/00
Inventor 张进生王志高文进王发凯
Owner SHANDONG UNIV
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