CN202283733U - Cam cutting mechanism of tongue depressing machine - Google Patents

Cam cutting mechanism of tongue depressing machine Download PDF

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Publication number
CN202283733U
CN202283733U CN2011204317328U CN201120431732U CN202283733U CN 202283733 U CN202283733 U CN 202283733U CN 2011204317328 U CN2011204317328 U CN 2011204317328U CN 201120431732 U CN201120431732 U CN 201120431732U CN 202283733 U CN202283733 U CN 202283733U
Authority
CN
China
Prior art keywords
cam
flexible rod
cutting
wheel
cutoff tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011204317328U
Other languages
Chinese (zh)
Inventor
吴伟平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Weifeng Printing Machinery Factory
Original Assignee
Wuxi Weifeng Printing Machinery Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Weifeng Printing Machinery Factory filed Critical Wuxi Weifeng Printing Machinery Factory
Priority to CN2011204317328U priority Critical patent/CN202283733U/en
Application granted granted Critical
Publication of CN202283733U publication Critical patent/CN202283733U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A cam cutting mechanism of a tongue depressing machine comprises a cam and a driven wheel in rolling fit with the cam. A shaft of the cam is fixed and driven by the driving wheel which is driven by a motor, a flexible rod is installed on a wheel shaft of the driven wheel and arranged in a slide, a cutoff tool is installed at the tail end of the flexible rod and installed in a cutter groove of a cutting platform, a back-moving spring is arranged on the outside of the cutoff tool, and two ends of the back-moving spring respectively abut against the lower portion of the cutting platform and the end portion of the flexible rod. The cam cutting mechanism has the advantages that the driving motor drives the driving wheel to further drive the cam to rotate, the cam rotates to drive the driven wheel to regularly and vertically swing so as to push the flexible rod and the cutoff tool on the upper portion of the flexible rod to do flexible movement, the movement of the flexible rod can be limited through the back-moving spring, and useless running of the driven wheel caused by excessive-fast flexibility of the flexible rod can be avoided.

Description

Spatula machine cam cutting-off mechanism
Technical field
The utility model relates to a kind of spatula machine cam cutting-off mechanism, belongs to the production equipment technical field of medicine equipment spatula commonly used.
Background technology
The spatula machine all also just adopts comparatively conventional production equipment at present.In this technical field, through finding after the retrieval that domestic technology web sites also can not find the technical information of new research and development, comprises the official website of State Intellectual Property Office, Chinese mechanically-laid web etc.So that can summarize thinks; At present, domestic at least device fabrication enterprise is in that less input aspect the research and development of spatula machine or just simply be engaged in the production of legacy equipment; And, good solution is not proposed to the technical problem that exists in the legacy equipment.
Technical staff's design, knowhow for many years through our company on existing technical foundation, carried out certain improvement and innovation.Below be to design to existing spatula machine cutting-off mechanism, existing spatula machine cutting-off mechanism Electrified Transmission, transmission itself is more accurate; But receive condition influence such as circuit is aging, environmental corrosion easily; It is out of question in general environment, working, but under the bigger environment of corrosivity, circuit arrangement is corrosion or damage easily then; Bring influence to production; And meanwhile, because cutting-off mechanism needs up to ten thousand times high-frequency action, the vibrations that produce like this bring destruction for easily the contact of circuit, the solder joint of circuit itself; In addition, circuit arrangement generally need independently be controlled system, present a lot of traditional mechanical is carried out need adding independently control appliance in the improved process, so cost is higher.
The utility model content
The problem that the technical problem that the utility model will solve is that the cutting-off mechanism that overcomes existing prior art adopts the mode of electric control can not adapt to corrosive atmosphere and the circuit contacts that under long-term high-frequency shock conditions, occurs is bad and opens circuit provides a kind of spatula machine cam cutting-off mechanism.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
Spatula machine cam cutting-off mechanism; Comprise cam and the driven wheel that rolls and cooperate with cam, the axle of said cam is fixed and is driven by a driving wheel, and said driving wheel drives through motor; An expansion link is installed on the wheel shaft of said driven wheel; Said expansion link is arranged in the slideway, at the end of said expansion link cutoff tool is installed, and said cutoff tool is packed in the cutter groove that blocks platform; And the outer setting at cutoff tool has back-moving spring, conflicts respectively in the end of the bottom of blocking platform and said expansion link in the two ends of said back-moving spring.
The spatula machine cam cutting-off mechanism that the utility model provides; Its beneficial effect is through the drive motor drives driving wheel, and then to drive the cam rotation; Rotate the drive driven wheel by cam and do up and down swing clocklike; And then the cutoff tool that promotes expansion link and expansion link top carries out stretching motion, and can the motion of expansion link be limited through back-moving spring, prevents the flexible too fast of expansion link and the phenomenon of the drive bye race that causes.
Description of drawings
Accompanying drawing is used to provide the further understanding to the utility model, and constitutes the part of specification, is used to explain the utility model with the embodiment of the utility model, does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structure chart of the described spatula machine of the utility model cam cutting-off mechanism.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
As shown in Figure 1, the described spatula machine of the utility model cam cutting-off mechanism comprises cam 1 and the driven wheel 2 that rolls and cooperate with cam 1; The axle of said cam 1 is fixed and is driven by a driving wheel 3; Said driving wheel 3 drives through motor, and an expansion link 4 is installed on the wheel shaft of said driven wheel 2, and said expansion link 4 is arranged in the slideway 5; End at said expansion link 4 is equipped with cutoff tool 6; Said cutoff tool 6 is packed in the cutter groove 8 that blocks platform 7, and in the outer setting of cutoff tool 6 back-moving spring 9 is arranged, and conflicts respectively in the end of the bottom of blocking platform 7 and said expansion link 4 in the two ends of said back-moving spring 9.
The spatula machine cam cutting-off mechanism that the utility model provides; Its beneficial effect is through the drive motor drives driving wheel, and then to drive the cam rotation; Rotate the drive driven wheel by cam and do up and down swing clocklike; And then the cutoff tool that promotes expansion link and expansion link top carries out stretching motion, and can the motion of expansion link be limited through back-moving spring, prevents the flexible too fast of expansion link and the phenomenon of the drive bye race that causes.

Claims (1)

1. spatula machine cam cutting-off mechanism is characterized in that, comprises cam and the driven wheel that rolls and cooperate with cam; The axle of said cam is fixed and is driven by a driving wheel; Said driving wheel drives through motor, and an expansion link is installed on the wheel shaft of said driven wheel, and said expansion link is arranged in the slideway; End at said expansion link is equipped with cutoff tool; Said cutoff tool is packed in the cutter groove that blocks platform, and in the outer setting of cutoff tool back-moving spring is arranged, and conflicts respectively in the end of the bottom of blocking platform and said expansion link in the two ends of said back-moving spring.
CN2011204317328U 2011-11-03 2011-11-03 Cam cutting mechanism of tongue depressing machine Expired - Fee Related CN202283733U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204317328U CN202283733U (en) 2011-11-03 2011-11-03 Cam cutting mechanism of tongue depressing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204317328U CN202283733U (en) 2011-11-03 2011-11-03 Cam cutting mechanism of tongue depressing machine

Publications (1)

Publication Number Publication Date
CN202283733U true CN202283733U (en) 2012-06-27

Family

ID=46295267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204317328U Expired - Fee Related CN202283733U (en) 2011-11-03 2011-11-03 Cam cutting mechanism of tongue depressing machine

Country Status (1)

Country Link
CN (1) CN202283733U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423883A (en) * 2011-11-03 2012-04-25 无锡市伟丰印刷机械厂 Cam cutoff mechanism for tongue depressor machine
CN108188470A (en) * 2017-12-30 2018-06-22 王东来 Automate work piece cut packaging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102423883A (en) * 2011-11-03 2012-04-25 无锡市伟丰印刷机械厂 Cam cutoff mechanism for tongue depressor machine
CN108188470A (en) * 2017-12-30 2018-06-22 王东来 Automate work piece cut packaging device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120627

Termination date: 20121103