Perforating machine applied to preparation of medical dressings

A technology of punching machine and switching mechanism, which is applied in the direction of metal processing, etc. It can solve the problems that the continuous input and output of dressing cannot be realized through mechanical action, manual loading of dressing and discharging work, and low work efficiency, so as to achieve high drilling efficiency , simple structure, and the effect of improving output output

Inactive Publication Date: 2020-05-05
韩惠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the deficiencies of the prior art, by setting the lifting assembly of the dressing upper loading mechanism to cooperate with the guide assembly, and then realize the automatic rise and fall of the lifting assembly, and automatically transmit the dressing to the pressing assembly when it is rising. It is conducive to the perforation of the dressing, and it is convenient for the dressing to be fed in and out during the lowering operation; and then the feeding component is used to realize the automatic loading of the dressing onto the lifting component, thus solving the problem of manual loading and discharging of the dressing, and at the same time, the continuous dressing cannot be achieved through mechanical actions Input and output, its work efficiency is low, and the technical problem of low output

Method used

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  • Perforating machine applied to preparation of medical dressings
  • Perforating machine applied to preparation of medical dressings
  • Perforating machine applied to preparation of medical dressings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Such as figure 1 , figure 2 and Figure 23 As shown, a punching machine applied to the preparation of medical dressings, including:

[0083] A station switching mechanism 1, the station switching mechanism 1 includes a drive assembly 11 and a rotating disk 12 driven by the driving assembly 11 to rotate in a circle, and several groups of dressings and dressings are provided on the rotating disk 12 at equal intervals along its circumferential direction. 10 matching positioning slots 13;

[0084] The dressing loading mechanism 2, the dressing loading mechanism 2 includes the lifting assembly 21 arranged under the rotating disk 12 and corresponding to the positioning groove 13 one by one, cooperates with the lifting assembly 21 and is arranged on the lifting assembly 21, the guide assembly 22 on the outer side, the feeding assembly 23 that cooperates with the guide assembly 22 to transmit the dressing to the lifting assembly 21, and is arranged corresponding to the outp...

Embodiment 2

[0133] Such as Figure 17 , Figure 18 , Figure 19 , Figure 20 , Figure 21 and Figure 22 As shown, the components that are the same as or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment will be described below. The difference between this embodiment two and embodiment one is:

[0134] further, such as Figure 18 As shown, the punching assembly 41 includes:

[0135] The slider c411, the slider c411 is slidably arranged in the T-shaped groove 413 on the rotating disk 12 through the T-block 412;

[0136] Needle threading unit 414, the needle threading unit 414 is arranged in two groups at equal intervals along the length direction of the slider c411, which includes a thimble 415 penetrating through the slider c411 with its tip facing into the pressing assembly 31 and sleeved A spring 416 outside the thimble 415 and one...

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Abstract

The invention relates to a perforating machine applied to preparation of medical dressings. The perforating machine applied to preparation of the medical dressings comprises a station switching mechanism, a dressing loading mechanism, a dressing positioning mechanism and a dressing perforating mechanism, wherein the station switching mechanism comprises a driving assembly and a rotating disk; multiple groups of positioning grooves matched with the dressings are formed on the rotating disk equidistantly along a circumferential direction of the rotating disk; the dressing loading mechanism comprises a lifting assembly, a guide assembly, a feeding assembly and a discharging assembly; the dressing positioning mechanism comprises a pressing assembly, a limiting plate and an inflating assembly for driving the pressing assembly to limit the dressings; the pressing assembly is elastically connected with the lifting assembly; the dressing perforating mechanism comprises a perforating assembly and an action limiting assembly; the perforating assembly is arranged corresponding to and matched with the pressing assembly and is arranged on the rotating disk in a sliding way; the action limitingassembly drives the perforating assembly to perform perforation work on the dressings; and the technical problems that continuous input and output of the dressing cannot be realized through mechanicalaction during manual dressing loading and discharging work, the working efficiency is low and the yield is low are solved.

Description

technical field [0001] The invention relates to the technical field of medical dressings, in particular to a punching machine used in the preparation of medical dressings. Background technique [0002] In the manufacture of the medical negative pressure drainage device, it is necessary to process the through hole on the medical dressing to accommodate the drainage tube. Because the medical dressing itself is relatively soft, it is very difficult to directly punch holes in the medical dressing, and it is difficult to control the perforation. At present, the commonly used method is to add water to the medical dressing and refrigerate until the medical dressing hardens, then insert the punching knife from one end of the hardened medical dressing, and extend the other end to complete the punching operation. However, using this method to punch holes in medical dressings is cumbersome and time-consuming, and punching holes in hard medical dressings is easy to produce debris, there...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/24B26D7/02B26D7/06B26D7/18
CPCB26D7/02B26D7/06B26D7/0608B26D7/18B26F1/24
Inventor 韩惠
Owner 韩惠
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