Basketball stand backboard surface grinding device

A technology for basketball racks and backboards, which is applied to grinding drive devices, grinding machines, grinding workpiece supports, etc., can solve the problems of low grinding efficiency, inability to efficiently grind backboards, and limited grinding range, so as to achieve comprehensive grinding and promote grinding. effect, the effect of improving efficiency

Inactive Publication Date: 2019-05-10
李智伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When playing basketball, the basketball stand is indispensable, and the backboard on the basketball stand is one of the most important parts. In the process of manufacturing the backboard, the surface of the backboard needs to be polished to ensure the smooth surface of the backboard, but at present The polishing efficienc...

Method used

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  • Basketball stand backboard surface grinding device
  • Basketball stand backboard surface grinding device
  • Basketball stand backboard surface grinding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1-3 , a basketball backboard surface polishing device, comprising a support frame 1, a mobile frame 12 is slidably installed on the support frame 1, and a clamping block 10 for clamping the backboard is symmetrically provided on the mobile frame 12, and the inner top of the support frame 1 is fixed An operation box 7 is installed, and the inside of the operation box 7 is rotated and horizontally provided with a rotating shaft 3. On the rotating shaft 3, external threads I6 and external threads II11 with opposite directions of rotation are symmetrically tapped, and both external threads I6 and external threads II11 are threaded. A threaded sleeve block 9 is sleeved. The rotation of the rotating shaft 3 can drive the threaded block 9 to move laterally through the external thread I6 and the external thread II11, and the rotating shaft 3 can carry out forward and reverse alternately so as to realize the movement of the two threaded blocks 9 towards or away from ...

Embodiment 2

[0028] On the basis of Embodiment 1, in addition, in the support frame 1, there is a circular frame 22 fixedly connected with the moving frame 12 that is vertical to the different planes of the length direction of the rotating shaft 3, and the inner wall of the circular frame 22 is symmetrically fixed with two Two internal racks 25, the rotary type in the back-shaped frame 22 is provided with an incomplete gear 18 that is intermittently meshed with two internal racks 25, and the incomplete gear 18 is fixedly connected with another output shaft of the biaxial motor 23.

[0029] The biaxial motor 23 can drive the incomplete gear 18 to rotate, and the incomplete gear 18 can be alternately meshed with two inner racks 25 to drive the circular frame 22. The circular frame 22 can perform reciprocating motion, and the circular frame 22 Drive the moving frame 12 fixedly connected with it to reciprocate, the moving direction of the moving frame 12 is perpendicular to the moving direction...

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Abstract

The invention discloses a basketball stand backboard surface grinding device, and relates to the technical field of backboard machining. The basketball stand backboard surface grinding device comprises a supporting frame, a movable frame is slidably mounted on the supporting frame, clamping blocks used for clamping the backboard are symmetrically arranged on the movable frame, the top of the supporting frame is fixedly provided with an operation box, the supporting frame is fixedly provided with a double-shaft motor, and one output shaft is coaxially and fixedly provided with an incomplete bevel gear meshed with a bevel gear I or a bevel gear II. According to the grinding device, a grinding plate rotates along with a rotating shaft, so that rotary grinding of the surface of the backboard can be realized, meanwhile, the grinding plate can perform transverse reciprocating motion, so that the grinding effect of the backboard is further promoted, the grinding range is wider; and an incomplete gear is arranged to be alternately meshed with two inner racks to achieve reciprocating movement of the movable frame, so that the backboard on the movable frame can move in a reciprocating mode,and the movement direction is perpendicular to the translation direction of the grinding plate, therefore the grinding efficiency is greatly improved, and comprehensive grinding of the backboard is realized.

Description

technical field [0001] The invention relates to the technical field of backboard processing, in particular to a basketball backboard surface polishing device. Background technique [0002] Basketball originated in Massachusetts, USA, and is a hand-centered physical confrontational sport. When playing basketball, the basketball stand is indispensable, and the backboard on the basketball stand is one of the most important parts. In the process of manufacturing the backboard, the surface of the backboard needs to be polished to ensure the smooth surface of the backboard, but at present The grinding efficiency of the backboard grinding device of the prior art is relatively low, and the scope of grinding is comparatively limited, and can not realize the full-scale efficient grinding effect to the backboard. For this reason, a kind of basketball backboard surface grinding device is now provided to solve the above-mentioned technical problems. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): B24B7/07B24B27/00B24B41/06B24B47/12B24B47/16
Inventor 不公告发明人
Owner 李智伟
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