CN212445353U

CN212445353U - Pyrocondensation pipe strips device

Info

Publication number: CN212445353U
Application number: CN202021068180.4U
Authority: CN
Inventors: 卜彦峰; 徐安晨
Original assignee: Haisheng Medical Technology Ningbo Co ltd
Current assignee: Haisheng Medical Technology Ningbo Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-02
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a pyrocondensation pipe strips device, include the knife rest and be fixed in the blade clamp plate on the knife rest, be provided with direction supporting mechanism on the knife rest, direction supporting mechanism with the position of blade correspond the setting. Through the cooperation of the blade, the guide supporting mechanism and the working cavity, a user does not need to hold the blade to cut the heat shrinkable tube, the heat shrinkable tube is arranged between the blade and the guide supporting mechanism, and then the heat shrinkable tube passes through the working cavity formed by the tool rest and the pressing plate, so that the heat shrinkable tube can be conveniently cut, and the medical composite catheter cannot be damaged. The device has simple and small structure, is convenient to carry and has good market prospect.

Description

Pyrocondensation pipe strips device

Technical Field

The utility model relates to a strip the device, especially relate to a pyrocondensation pipe strips device.

Background

The heat shrinkable tube is applied to the field of medical composite catheter forming, the heat shrinkable tube for forming needs to be removed after the catheter forming, and the heat shrinkable tube is manually cut off by a blade in a generally adopted method, but the method is time-consuming and labor-consuming and has poor effect. At present, in the prior art, when the heat shrinkable tube passes through the stripping hole, the blade on the stripping hole can smoothly cut the heat shrinkable tube, but the heat shrinkable tube is labor-consuming in the pulling process and easy to clamp, and if the operation is not proper, the medical composite catheter can be pulled apart. In the prior art, automatic equipment is used for stripping the heat shrinkable tube, but the equipment is overlarge in size, high in cost and inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to prior art, provide one kind with low costs, small, simple structure's pyrocondensation pipe strip device, can make the pyrocondensation pipe strip become more simple effective, and avoid hindering the composite pipe at the in-process that strips.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a heat shrinkable tube stripping device comprises a tool rest and a pressing plate for fixing a blade on the tool rest, wherein a guide supporting mechanism is arranged on the tool rest, and the guide supporting mechanism and the blade are correspondingly arranged.

In the technical scheme, the tool rest comprises a first connecting part and a second connecting part which are integrally arranged, the first connecting part is provided with a first fixing hole, the second connecting part is provided with a mounting hole, the first fixing hole is used for fixing the pressing plate on the tool rest, and the guide wheel frame is inserted in the mounting hole.

In the technical scheme, the pressing plate comprises a first fixing part and a first limiting part which are integrally arranged, the first fixing part is integrally provided with an assembling hole matched with the first fixing hole, and the assembling hole is used for fixing the pressing plate and the tool rest together.

Among the above-mentioned technical scheme, first connecting portion and first fixed part shape phase-match, the setting of bending outwards of second connecting portion, the purpose with the tool holder forms the working chamber of falling V-arrangement.

In the technical scheme, the guide supporting mechanism comprises a guide wheel frame arranged in the mounting hole in a penetrating mode, a guide wheel arranged on the guide wheel frame and an adjusting device used for adjusting the position of the guide wheel frame, the guide wheel frame can be matched with heat shrink tubes of different specifications through the adjusting device, and the guide wheel arranged on the guide wheel frame can enable the heat shrink tubes to be smoother when passing through the device.

In the technical scheme, the guide sleeve is sleeved on the guide wheel frame to prevent the guide wheel frame from deviating due to external force.

In the technical scheme, the guide wheel is fixed in the guide wheel mounting groove at the top of the guide wheel frame through the pin shaft and corresponds to the blade in position, the guide wheel can enable the heat shrinkable tube to pass through rapidly and smoothly, and the blade can cut the heat shrinkable tube when the heat shrinkable tube passes through, so that the heat shrinkable tube is more convenient to strip.

In the technical scheme, the adjusting device penetrates through the second connecting part and abuts against the side face of the guide wheel frame, so that the guide wheel frame cannot slide in the using process.

Among the above-mentioned technical scheme, first connecting portion and the laminating of first spacing portion make the lower terminal surface of two laminating positions form the working chamber that has the type of falling V structure, and the working chamber of the type of falling V structure can prevent that the pyrocondensation pipe from sliding.

In the technical scheme, the tail part of the blade is positioned at the joint of the tool rest and the lower end face of the pressing plate and is pressed tightly through the fastening structure, and the cutting edge of the blade is suspended in the working cavity of the V-shaped structure, so that the blade can be effectively protected.

Compared with the prior art, the method has the following beneficial effects: after adopting such structure, because the working chamber that knife rest and clamp plate formed, when peeling off the pyrocondensation pipe, the pyrocondensation pipe just is arranged in this working chamber, can restrict the position of pyrocondensation pipe, prevent that the pyrocondensation pipe from taking place to slide, owing to be provided with the guide pulley on the direction supporting mechanism again, can make more smooth and easy and incision more level and smooth when cutting off the pyrocondensation pipe, thereby make the process of peeling off the pyrocondensation pipe become simple, and the blade can be changed, extension fixture's life has good market prospect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the lateral section structure of the present invention.

Fig. 3 is a schematic front structural view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, the heat shrink tube stripping device comprises a tool holder 1 and a pressing plate 2 for fixing a blade 4 on the tool holder 1, wherein a guide supporting mechanism 3 is arranged on the tool holder 1, and the guide supporting mechanism 3 is arranged corresponding to the position of the blade 4.

Blade 4 is fixed in between knife rest 1 and the clamp plate 2, and the preferred bolt fastening of the fixed mode of the first connecting portion 11 of knife rest 1 and the first fixed part 21 of clamp plate 2, when blade 4 damaged, can open the bolt soon and change the blade 4 of arranging in knife rest 1 and the laminating department of clamp plate 2, extension the device's life, and fixed mode is not only limited to the bolt fastening. The first connecting part 11 of the tool holder 1 and the first limiting part 22 of the pressure plate 2 form an inverted V-shaped working cavity 6 on the lower end surface, so that the heat shrinkable tube can be prevented from sliding, and the shape of the working cavity 6 is not limited to the inverted V shape. The guide wheel frame 32 in the guide supporting mechanism 3 passes through the mounting hole of the second connecting part 12, and abuts against the second connecting part 12 through the adjusting device 5, the adjusting device 5 can be adjusted by a bolt, and the guide wheel sleeve 31 is sleeved on the guide wheel frame 32, so that the deviation caused by external force impact can be prevented. The guide wheel 34 is fixed in a guide wheel mounting groove 35 arranged at the top of the guide wheel frame 32 through a pin shaft 33, and the guide wheel 34 corresponds to the 4 position of the blade.

When the device is used, the height of the guide wheel frame 32 can be adjusted through the adjusting device 5 to be matched with the size of the heat shrinkable tube to be stripped, then the heat shrinkable tube is placed between the working cavity 6 formed by the tool rest 1 and the pressing plate 2 and the guide wheel 34, the heat shrinkable tube passes along the direction of the working cavity 6, and the blade 4 in the working cavity 6 can rapidly and smoothly cut the heat shrinkable tube, so that the medical composite catheter can be effectively prevented from being accidentally injured.

The structure has the advantages of small volume, simple structure, low cost and good market prospect.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims

1. The device for stripping the heat shrinkable tube is characterized by comprising a tool rest (1) and a pressing plate (2) for fixing a blade (4) on the tool rest (1), wherein a guide supporting mechanism (3) is arranged on the tool rest (1), and the guide supporting mechanism (3) is arranged corresponding to the blade (4).

2. The apparatus for stripping heat shrinkable tube as claimed in claim 1, wherein said tool holder (1) comprises a first connecting portion (11) and a second connecting portion (12) integrally formed, said first connecting portion (11) being provided with a first fixing hole (111), said second connecting portion (12) being provided with a mounting hole.

3. The heat shrinkable tube stripping apparatus as claimed in claim 2, wherein said pressing plate (2) comprises a first fixing portion (21) and a first stopper portion (22) integrally formed, and said first fixing portion (21) is integrally formed with a fitting hole (211) matching with said first fixing hole (111).

4. The heat shrinkable tube stripping apparatus as claimed in claim 3, wherein said first connecting portion (11) and said first fixing portion (21) are formed to match in shape, and said second connecting portion (12) is formed to be bent outwardly.

5. The apparatus for stripping heat shrinkable tube as claimed in claim 2, wherein said guiding and supporting mechanism (3) comprises a guide wheel frame (32) inserted into said mounting hole, a guide wheel (34) provided on said guide wheel frame (32), and an adjusting device (5) for adjusting the position of said guide wheel frame (32).

6. The heat shrinkable tube stripping apparatus as claimed in claim 5, wherein said guide frame (32) is sleeved with a guide sleeve (31).

7. The heat shrinkable tube stripping apparatus as claimed in claim 5, wherein said guide wheel (34) is fixed in a guide wheel mounting groove (35) at the top of said guide wheel frame (32) by a pin shaft (33) in a position corresponding to said blade (4).

8. The heat shrinkable tube stripping apparatus as claimed in claim 5, wherein said adjusting means (5) abuts against the side surface of said guide frame (32) through said second connecting portion (12).

9. The apparatus for stripping heat shrinkable tube as claimed in claim 3, wherein said first connecting portion (11) is abutted against said first stopper portion (22) so that the lower end faces of the two abutment positions form a working chamber (6) having an inverted V-shaped configuration.

10. The heat shrinkable tube stripping device as claimed in claim 9, wherein the tail portion of said blade (4) is located at the joint of said tool holder (1) and the lower end face of said pressing plate (2) and is pressed by a fastening structure, and the cutting edge of said blade (4) is suspended in the working chamber (6) of said V-shaped structure.