Online turning electric transverse feeding device for four-roll crusher
A transverse feed, roller crusher technology, applied in feeding devices, metal processing machinery parts, metal processing equipment, etc., can solve the problems of complex electrical control, low work efficiency, high labor intensity, etc., to reduce the risk of safety management and control, The effect of constant and stable lateral feed and improved turning quality
Inactive Publication Date: 2013-04-17
PANGANG GRP ENG TECH
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like figure 1 As shown in , the turning tool lateral feed device according to the prior art includes a turning tool holder 1, a turning tool holder fixing base 2 and a lateral feed screw 3, and the operator pulls the lateral feed screw 3 by using a wrench. Manually realize the infeed of turning tool 4, therefore, figure 1 The turning tool infeed device according to the prior art shown in has the following disadvantages: high labor intensity, low work efficiency, poor quality of roller skin turning
[0003] Although there have been servo control and DC drive turning tool lateral feed devices on the market, they are difficult to meet the requirements of speed, torque and control, and the electrical control is complicated, the transmission mechanism is huge, and the cost is high, so in actual use been eliminated one after another
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[0029] Now, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. In the drawings, like reference numerals will refer to like parts throughout.
[0030] figure 2 It is a simplified schematic diagram of an electric transverse feed device for online turning of a four-roll crusher according to the present invention.
[0031] Such as figure 2 As shown in , the electric infeed device for online turning of a four-roll crusher according to an exemplary embodiment of the present invention includes a turning tool holder 1 on which a turning tool 4 is installed, and a turning tool holder fixing base 2 for fixing the turning tool holder 1 and the infeed screw 3 for realizing the infeed of the turning tool 4, the electric infeed device for online turning of the four-roll...
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The invention provides an online turning electric transverse feeding device for a four-roll crusher. The online turning electric transverse feeding device for the four-roll crusher comprises a turning tool rest, a turning tool rest fixing base, a transverse feeding screw rod, an alternating-current variable-frequency transmission mechanism and a control device. A turning tool is mounted on the turning tool rest, the turning tool rest fixing base is used for fixing the turning tool rest, and the transverse feeding screw rod is used for realizing transverse feeding of the turning tool. The alternating-current variable-frequency transmission mechanism is connected with the transverse feeding screw rod, and the control device is used for controlling operations of the online turning electric transverse feeding device for the four-roll crusher. Transverse feeding control of the turning tool is realized by means of the alternating-current variable-frequency speed regulation technique to enable transverse feeding of the turning tool to be constant in speed and stable. Further, electrical control is simple, the transmission mechanism is compact, operating efficiency is improved, safety control risks are lowered for operators, and roll skin turning quality is improved.
Description
technical field [0001] The present invention relates to the technical field of on-line turning roller skins of large-scale roller crushers, in particular to an electric lateral feed device for online turning of a four-roll crusher. The high-speed technology realizes the lateral feed control of the turning tool. Background technique [0002] On-line turning of roller skins for large roller crushers is a special machining process that saves production time and maintenance costs. The lateral feed control of the turning tool on the turning tool holder used in online turning is completely realized by manpower. exist figure 1 A turning tool infeed device according to the prior art is specifically shown in . Such as figure 1 As shown in , the turning tool lateral feed device according to the prior art includes a turning tool holder 1, a turning tool holder fixing base 2 and a lateral feed screw 3, and the operator pulls the lateral feed screw 3 by using a wrench. Manually real...
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IPC IPC(8): B23Q5/40
Inventor 张彬胡晓勇刘林刘青杜金江严华
Owner PANGANG GRP ENG TECH
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