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Coaxial direct-connection direct-drive type sand making machine

A kind of sand making machine, direct drive technology, applied in electromechanical devices, casing/cover/support, cooling/ventilation devices, etc., can solve the problems of motor wear, low transmission efficiency, belt and pulley, etc., and achieve high transmission efficiency , production cost and operating cost are low, and the effect of prolonging the service life

Active Publication Date: 2015-07-15
衡阳市朝阳重机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a coaxial direct-connected direct-drive sand making machine to solve the problems of low transmission efficiency and wear of belts, pulleys and motors

Method used

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  • Coaxial direct-connection direct-drive type sand making machine
  • Coaxial direct-connection direct-drive type sand making machine
  • Coaxial direct-connection direct-drive type sand making machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 2 As shown, a coaxial direct-connected direct-drive sand making machine includes a sand making machine shell 1, an impeller 2, a motor 3, a motor bracket 5 and a motor sealing pressure plate 6, and the impeller 2 is located in the sand making machine shell 1, which directly Installed on the shaft of the motor 3, the motor 3 is installed in the motor bracket 5.

[0040] Such as Figure 5-7 As shown, the motor bracket 5 includes a shell 51, an upper end plate 52, a lower end plate 53, an inner shell 54, an upper support plate 55, a lower support plate 56, a material guide plate 57 and a sealing plate 58, and the shell 51 is a tubular shape with openings at both ends. , which is provided with a movable door 511; the upper end plate 52 is located at the top of the shell 51, and the lower end plate 53 is located at the bottom of the shell 51; the upper end plate 52, the upper support plate 55 and the lower support plate 56 have holes for the power supply 3 t...

Embodiment 2

[0049] Such as Figure 11 As shown, a coaxial direct-connected direct-drive sand making machine, the main body 31 of the motor 3 is installed in the motor bracket 5, the motor junction box 32 is installed outside the partition 59 of the motor bracket 5, the partition 59 and the inner shell 54 has a hole for the lead wire of junction box 32 to pass through. One end of the motor lead wire is connected to the motor main body 31, and the other end passes through the hole on the dividing plate 59 and the inner shell 54 to be connected to the junction box 32. All the other structures are the same as in Example 1.

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Abstract

The invention relates to a coaxial direct-connection direct-drive type sand making machine. The coaxial direct-connection direct-drive type sand making machine comprises a sand making machine shell (1), an impeller (2), a motor (3), a motor bracket (5) and a motor sealing pressing plate (6), wherein the impeller (2) is positioned in the sand making machine shell (1) and directly installed on a shaft of the motor (3); the motor (3) is in a full water cooling type and is installed in the motor bracket (5); the motor bracket (5) comprises a housing (51), an upper end plate (52), a lower end plate (53), an inner shell (54), an upper support plate (55), a lower support plate (56), a material guide plate (57) and sealing plates (58), wherein the left and right sealing plates (58) and the material guide plate (57) are combined with the inner shell (54), the upper support plate (55), the lower support plate (56) and the housing (51), so as to form a sealed space for sealing the motor (3), and the sealing plates (58) is combined with a partition (59) and the housing (51), so as to form a third seal of the motor (3). Because an impeller and motor coaxial direct-connection direct-drive type structure is adopted, compared with an existing non-coaxial indirect direct-drive type sand making machine, the coaxial direct-connection direct-drive type sand making machine has the advantages of high transmission efficiency, long service life of the motor and the like.

Description

technical field [0001] The invention relates to the technical field of sand making machines, in particular to a coaxial direct-coupled direct-drive sand making machine. Background technique [0002] Due to the continuous expansion of urban and rural construction, the supply and demand of river sand and other construction materials are not satisfied, and the river sand and gravel resources in most parts of my country are gradually exhausted, and the Ministry of Water Resources has strict regulations and restrictions on channel dredging, so there are not many sand and gravel that can be mined. At present, the demand in the building materials market has been strong, while the supply market has gradually shrunk, which has caused the price of sand and gravel to continue to rise. In this case, the emergence of machine-made sand has undoubtedly solved a major problem for the construction industry. Machine-made sand contains almost all the characteristics of high-quality sand. Thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/18H02K9/19H02K5/20
Inventor 汪华何志勇
Owner 衡阳市朝阳重机有限公司