CN202867756U - 传动装置 - Google Patents

传动装置 Download PDF

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Publication number
CN202867756U
CN202867756U CN2012205148406U CN201220514840U CN202867756U CN 202867756 U CN202867756 U CN 202867756U CN 2012205148406 U CN2012205148406 U CN 2012205148406U CN 201220514840 U CN201220514840 U CN 201220514840U CN 202867756 U CN202867756 U CN 202867756U
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China
Prior art keywords
transmission device
punch disc
worm
main shaft
punch
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Expired - Lifetime
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CN2012205148406U
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English (en)
Inventor
王凯
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LONG LEV (BEIJING) TECHNOLOGY CO LTD
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Langlivi (beijing) Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0023—Drive arrangements for movable carriers, e.g. turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

传动装置应用于高速旋转式压片机，属于制药行业。传统压片机均采用二级传动，当主轴与冲盘同时旋转时，主轴的跳动量被冲盘放大，使得冲盘的端面跳动难以保证，进而在生产中跑粉现象严重。传动装置为三级传动，其中前两级传动与传统的传动装置类似，主要区别之处在于第三级传动上。其特征在于：主轴固定在机座上，不旋转，只是起到支撑冲盘旋转的作用。主电机通过一对同步齿形带轮组合，将动力传至蜗杆（小带轮固定于蜗杆轴上）；蜗杆旋转通过一对蜗轮副，将动力传至冲盘下方的小齿轮；小齿轮旋转驱动固定于冲盘下方的内齿圈，使冲盘旋转，从而完成主电机对冲盘的驱动。本装置同等工况下，物料的浪费可减半，大大提高了生产收率。

Description

传动装置
技术领域
本实用新型应用到高速旋转式压片机，属于制药领域。
背景技术
高速旋转式压片机是将符合一定要求的干性颗粒状或粉末状物料，通过上下运动和圆周运动的模具，在压轮的作用下压制成片剂的设备。具有产量大、操作简单，便于清理的特点，从而广泛应用于制药行业。在设备主传动方面，传统压片机均采用二级传动，主电机通过同步齿型带轮驱动蜗轮副，蜗轮副与主轴固定，冲盘与主轴固定，动力从主电机经带轮和蜗轮副传至冲盘。此种二级传动方式，简单实效，但不适合驱动转动惯量较大的冲盘。当主轴与冲盘同时旋转时，主轴的跳动量被冲盘放大，使得冲盘的端面跳动难以保证，进而在生产中跑粉现象严重，造成生产的浪费。
实用新型内容
鉴于传统传动装置的缺陷，本实用新型这一套传动装置为三级传动，其中前两级传动与传统的传动装置类似，主要区别之处在于第三级传动上。
传动装置，其特征在于：主轴固定在机座上，主电机通过一对同步齿形带轮组合连接到蜗轮副，蜗轮副连接小齿轮；主电机通过一对同步齿形带轮组合将动力传至蜗轮副，蜗轮副将动力传至冲盘下方的小齿轮；小齿轮与内齿圈都固定于冲盘下方且相互啮合；小齿轮旋转驱动固定于冲盘下方的内齿圈，使冲盘旋转。
本实用新型的优点是通过三级传动的驱动方式，使得冲盘运转更加平稳，冲盘端面跳动更小，生产中的跑粉现象更容易控制，大大提高了生产收率。
附图说明
图1：本实用新型示意图。其中：1-主轴，2-冲盘，3-内齿圈，4-小齿轮，5-机座，6-蜗轮副，7-小带轮，8,-盘车手轮，9-同步齿形带，10-大带轮，11-主电机。
具体实施方式
本实用新型特征在于：主轴1固定在机座5上，不旋转，只是起到支撑冲盘2旋转的作用。主电机11通过一对同步齿形带轮组合，同步齿形带即,1中的大带轮10和小带轮7，将动力传至蜗轮副6的蜗杆（小带轮固定于蜗杆轴上）；蜗杆旋转通过一对蜗轮副6，将动力传至冲盘下方的小齿轮4（小齿轮固定于蜗轮轴上）；小齿轮与内齿圈3都固定于冲盘下方且相互啮合；小齿轮旋转驱动固定于冲盘下方的内齿圈，使冲盘旋转，从而完成主电机对冲盘的驱动。
此三级传动的设计，使得冲盘运转更加平稳，冲盘端面跳动更小，生产中的跑粉现象更容易控制，减少了物料的浪费（同等工况下，物料的浪费可减半），大大提高了生产收率。

Claims (1)

1.传动装置，其特征在于：主轴固定在机座上，主电机通过一对同步齿形带轮组合连接到蜗轮副，蜗轮副连接小齿轮；小齿轮与内齿圈都固定于冲盘下方且相互啮合；小齿轮旋转驱动固定于冲盘下方的内齿圈，使冲盘旋转。
CN2012205148406U 2012-09-29 2012-09-29 传动装置 Expired - Lifetime CN202867756U (zh)

Priority Applications (1)

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CN2012205148406U CN202867756U (zh) 2012-09-29 2012-09-29 传动装置

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CN202867756U true CN202867756U (zh) 2013-04-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381667A (zh) * 2013-07-13 2013-11-06 朗利维（北京）科技有限公司 低温冲盘
CN103920800A (zh) * 2014-04-11 2014-07-16 南京理工大学 转塔冲床旋转模具皮带轮自转模传动机构

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103381667A (zh) * 2013-07-13 2013-11-06 朗利维（北京）科技有限公司 低温冲盘
CN103381667B (zh) * 2013-07-13 2015-12-30 朗利维（北京）科技有限公司 低温冲盘
CN103920800A (zh) * 2014-04-11 2014-07-16 南京理工大学 转塔冲床旋转模具皮带轮自转模传动机构
CN103920800B (zh) * 2014-04-11 2016-03-23 南京理工大学 转塔冲床旋转模具皮带轮自转模传动机构

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: BEIJING FAMAJIA PACKAGING EQUIPMENT TECHNOLOGY CO.

Free format text: FORMER OWNER: LONG LEV (BEIJING) TECHNOLOGY CO., LTD.

Effective date: 20140603

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent of invention or patent application
CB03 Change of inventor or designer information

Inventor after: Wang Kai

Inventor after: Zhang Hao

Inventor after: Hong Yuanmei

Inventor before: Wang Kai

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Free format text: CORRECT: INVENTOR; FROM: WANG KAI TO: WANG KAI ZHANG HAO HONG YUANMEI

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Effective date of registration: 20140603

Address after: 100041 G block, Pioneer Park, Badachu hi tech park, Beijing, Shijingshan District

Patentee after: Beijing pharmapack packaging equipment Technology Co.,Ltd.

Address before: 100041 G, block B9, Pioneer Park, Badachu hi tech park, Beijing, Shijingshan District

Patentee before: LONG LEV (BEIJING) TECHNOLOGY CO.,LTD.

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20160805

Address after: 100041 G, block B9, Pioneer Park, Badachu hi tech park, Beijing, Shijingshan District

Patentee after: LONG LEV (BEIJING) TECHNOLOGY CO.,LTD.

Address before: 100041 G block, Pioneer Park, Badachu hi tech park, Beijing, Shijingshan District

Patentee before: Beijing pharmapack packaging equipment Technology Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130410

CX01 Expiry of patent term