A blackboard trimming device with a safety protection mechanism

A safety protection and edge trimming technology, applied in grinding/polishing safety devices, grinding drive devices, grinding machine parts, etc. quality effect

Active Publication Date: 2021-12-28
临沂华标教学设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of manual measurement, grinding and trimming, low work efficiency, difficulty in being fixed, and easy grinding and skewing, a blackboard repairing device with a safety protection mechanism that does not require manual grinding and trimming, high work efficiency, and easy to be fixed is provided. side device

Method used

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  • A blackboard trimming device with a safety protection mechanism
  • A blackboard trimming device with a safety protection mechanism
  • A blackboard trimming device with a safety protection mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A blackboard trimming device with a safety protection mechanism, such as figure 1 As shown, it includes a base 1, a support frame 2, a first servo motor 3, a placement mechanism 4, a translation mechanism 5, an edging mechanism 6, and a clamping mechanism 7. The top left front side of the base 1 is slidingly connected to a support frame 2 to support The frame 2 is connected with a first servo motor 3, the left side of the top of the base 1 is provided with a placement mechanism 4, the left side of the top of the base 1 is provided with a translation mechanism 5, the translation mechanism 5 is located below the placement mechanism 4, and the left side of the top of the base 1 is provided with a grinding mechanism. The side mechanism 6 and the placement mechanism 4 are provided with a clamping mechanism 7.

[0024] The staff places the blackboard in the placement mechanism 4, then starts the first servo motor 3 and the translation mechanism 5, the first servo motor 3 driv...

Embodiment 2

[0026] On the basis of Example 1, such as Figure 1-4 As shown, the placing mechanism 4 includes a placing frame 40, a first connecting rod 41, a first roller 42, a rotating rod 43, a block 44 and a torsion spring 45, and the left side of the top of the base 1 is provided with a placing frame 40. Evenly be provided with a plurality of first connecting rods 41, the first connecting rod 41 is connected with the first roller 42 in a rotating manner, the upper part of the right side of the placement frame 40 is connected with a rotating rod 43 in a rotating manner, and the two ends of the rotating rod 43 are connected with stoppers respectively. Block 44, torsion spring 45 is all connected between stop block 44 and placement frame 40, and torsion spring 45 is all sleeved on the rotating rod 43.

[0027] The worker puts the blackboard on the first roller 42. After polishing, when the worker pulls out the blackboard to the right, the first roller 42 will rotate, and the blackboard w...

Embodiment 3

[0035] On the basis of Example 2, such as figure 1 As shown, it also includes a placement basket 8, a storage basket 9, a handle 10 and a clamping switch 11. The right side of the base 1 top is provided with a placement basket 8, and the sliding type in the placement basket 8 is provided with a storage basket 9, and the right side of the storage basket 9 A handle 10 is provided, and locking switches 11 are arranged symmetrically front and rear on the right side of the placement basket 8 and the storage basket 9 .

[0036] The staff can place the storage basket 9 in the storage basket 8, and buckle the clamping switch 11 to fix the storage basket 9. The polished blackboard will fall into the storage basket 9. After all the blackboards are collected, they need to be taken out When storing the basket 9, open the locking switch 11, and then pull the handle 10 to pull out the storage basket 9, thereby collecting the polished blackboard.

[0037] Also include lifting plate 12 and s...

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PUM

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Abstract

The invention relates to a blackboard trimming device, in particular to a blackboard trimming device with a safety protection mechanism. Provided is a blackboard trimming device with a safety protection mechanism that does not need manual grinding and trimming, has high work efficiency, and is easy to be fixed. The invention provides such a blackboard trimming device with a safety protection mechanism, which includes: a base, the base is used to install the whole device; a support frame, which is slidably arranged on one side of the top of the base; a first servo motor, a second A servo motor is arranged on the support frame; a placement mechanism, the placement mechanism is arranged on one side of the top of the base; a translation mechanism, the translation mechanism is arranged on the side of the top of the base close to the placement mechanism, and the translation mechanism is located below the placement mechanism; The side mechanism is arranged on one side of the top of the base. The cooperation between the protective cover and the grinding blade is used to protect the staff when the grinding blade is rotating, and at the same time, it can block the debris generated by grinding from splashing.

Description

technical field [0001] The invention relates to a blackboard trimming device, in particular to a blackboard trimming device with a safety protection mechanism. Background technique [0002] As we all know, the blackboard is an indispensable teaching equipment in the daily teaching process. As a medium for disseminating knowledge, it has always been one of the indispensable settings in the classroom from elementary school to university. However, with the small class size of teaching now, the traditional Due to the inconvenience of installation and complicated processing, the blackboard can no longer meet the current use. In the process of blackboard processing, due to the irregular shape of the frame, it is necessary to trim the edge of the blackboard. The staff need to use measuring tools to accurately trim the edge of the blackboard frame, which results in high labor intensity and low work efficiency. In addition, the blackboard is not easy to be fixed during the grinding ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B9/02B24B41/02B24B41/04B24B41/06B24B47/22B24B55/04
CPCB24B9/02B24B41/02B24B41/04B24B41/06B24B47/22B24B55/04
Inventor 严卫华
Owner 临沂华标教学设备有限公司
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