CN113172673A - Medical intravenous drip needle tube cutting device - Google Patents

Medical intravenous drip needle tube cutting device Download PDF

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Publication number
CN113172673A
CN113172673A CN202110496059.4A CN202110496059A CN113172673A CN 113172673 A CN113172673 A CN 113172673A CN 202110496059 A CN202110496059 A CN 202110496059A CN 113172673 A CN113172673 A CN 113172673A
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CN
China
Prior art keywords
spring
fixing frame
guide rod
mount
cutting device
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.)
Granted
Application number
CN202110496059.4A
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Chinese (zh)
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CN113172673B (en
Inventor
邹弘
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.)
Jiangsu Kangkang Classmate Technology Co ltd
Original Assignee
Jiangxi Nortel Technology Co ltd
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Application filed by Jiangxi Nortel Technology Co ltd filed Critical Jiangxi Nortel Technology Co ltd
Priority to CN202110496059.4A priority Critical patent/CN113172673B/en
Publication of CN113172673A publication Critical patent/CN113172673A/en
Application granted granted Critical
Publication of CN113172673B publication Critical patent/CN113172673B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/10—Hand or foot actuated means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs

Abstract

The present invention relates to a cutting device, and more particularly to a medical intravenous drip needle tube cutting device. The invention provides a medical intravenous drip needle tube cutting device which can guide materials, automatically release materials and automatically pull materials. The utility model provides a medical treatment is with bit needle tubing cutting device, including first mount, the second mount, the broach shell, decide the sword, first spring, drag mechanism and charging mechanism, be connected with the second mount between two first mount tops, be equipped with the broach shell on the second mount, the inboard slidingtype of broach shell is equipped with decides the sword, decide about the sword both sides all around having first spring, first spring coupling is decided between sword and the broach shell, be equipped with on the second mount and drag the mechanism, subaerial charging mechanism of having placed. The material loosening mechanism is arranged, the pulling mechanism operates to drive the material loosening mechanism to operate, then people can discharge or take materials, and the effect of automatic material loosening is achieved.

Description

Medical intravenous drip needle tube cutting device
Technical Field
The present invention relates to a cutting device, and more particularly to a medical intravenous drip needle tube cutting device.
Background
In the production and processing process of some needle drip tubes, people need handle the long hose after the production, be about to long hose evenly cut into many short hoses, however the cutting device structure that appears on the market is comparatively simple at present, once the cutting back is accomplished to the hose at every time, people need manually pull out remaining hose, so can spend the energy of people's a large amount of time, when people pull out the hose in addition, need notice the moving direction of hose, treat to cut the completion after, automatic pine can not be realized to current cutting device, so comparatively not convenient.
Patent application CN108067498B, published as 2020.09.15, discloses a medical injection tube processing device, which comprises a bracket, an outer cylinder, a supporting wheel, an inner cylinder, a rotating device, a connecting rod, a driving device, a material blocking and pushing mechanism, a material cutting device and the like, wherein the medical injection tube is loaded into the inner cylinder by controlling the material blocking and pushing mechanism to keep a certain distance from the right end of the inner cylinder, then the material blocking and pushing mechanism is controlled to block the injection tube in the inner cylinder, then a first motor is started, the first motor drives a driving gear to rotate, the driving gear drives a gear ring to rotate, so that the inner cylinder rotates, the medical injection tube forms a cluster, then the first motor is turned off, the driving device is started, the driving device drives the material blocking and pushing mechanism to move rightwards and extrude the injection tube in the inner cylinder, and simultaneously drives the material cutting device to work, so as to cut off the medical injection tube extruded from the right side of the inner, so reached the effect of handling medical syringe, however the device can not carry out the guide, and the operation is comparatively inconvenient.
Therefore, in order to solve the above problems, it is necessary to design a cutting device for a medical intravenous drip needle tube, which can guide, automatically release and automatically pull the material.
Disclosure of Invention
In order to overcome the defects that the existing cutting device is complex in operation, time-consuming, labor-consuming and incapable of automatically loosening materials, the invention aims to provide a medical intravenous drip needle tube cutting device which can guide and automatically loosen materials and can automatically pull the materials.
The purpose of the invention is realized by adopting the following technical scheme:
the utility model provides a medical treatment is with bit needle tubing cutting device, including first mount, the second mount, the broach shell, decide the sword, first spring, drag mechanism and charging mechanism, be connected with the second mount between two first mount tops, be equipped with the broach shell on the second mount, the inboard slidingtype of broach shell is equipped with decides the sword, decide about the sword both sides all around having first spring, first spring coupling is decided between sword and the broach shell, be equipped with on the second mount and drag the mechanism, charging mechanism has placed subaerially, charging mechanism is close to the second mount.
Preferably, the first guide rod is arranged on the inner side of the second fixing frame, the sliding sleeve is arranged on the first guide rod in a sliding mode, the second spring is wound on the first guide rod and connected between the first guide rod and the sliding sleeve, the clamping sleeve is arranged on the sliding sleeve and connected with the second fixing frame in a sliding mode, the second guide rod is arranged on the inner side of the clamping sleeve in a sliding mode, the pressing block is arranged on the second guide rod and matched with the clamping sleeve, the third spring is wound on the second guide rod and connected between the clamping sleeve and the pressing block.
Preferably, two third fixing frames are placed on the ground, a support is arranged on the upper portion of the inner side of each third fixing frame, a fixing shaft is connected between the support on one side and the adjacent third fixing frame, the fixing shaft is connected with the support on the other side and the third fixing frames in a sliding mode, a rotating barrel is arranged on the support on one side close to the second fixing frame in a rotating mode, the rotating barrel is connected with the fixing shaft and the support on one side far away from the second fixing frame in a sliding mode, a first shifting lever is arranged on the inner side of the support on one side far away from the second fixing frame in a sliding mode, and.
Preferably, a fourth fixing frame is arranged on the second fixing frame, two third guide rods are arranged on the fourth fixing frame, a guide sleeve is connected between the two third guide rods in a sliding mode and matched with the fourth fixing frame, a fourth spring is wound on the third guide rods, and the fourth spring is connected between the guide sleeve and the third guide rods.
Preferably, the fifth fixing frame is placed on the ground, the fifth fixing frame is close to the second fixing frame, a base is arranged on the fifth fixing frame, a motor is installed on the base, a first gear is arranged on an output shaft of the motor, a second reel is arranged on the inner side of the upper portion of the fifth fixing frame in a rotating mode, a second gear is arranged on the second reel, the second gear is meshed with the first gear, a sixth fixing frame is arranged on the second fixing frame, a first pulley is arranged on the upper portion of the sixth fixing frame in a rotating mode, a second pulley is arranged on the sixth fixing frame in a rotating mode, a third pulley is arranged on the sixth fixing frame in a rotating mode, a pull rope is connected between the second reel and the sliding sleeve, and the first pulley, the second pulley and the third pulley are wound by the pull rope.
Preferably, the second fixing frame is provided with a first wedge block, the first wedge block is matched with the second guide rod, the second fixing frame is provided with a second wedge block, the second wedge block is matched with the second guide rod, the inner side of the second wedge block is provided with a buffer block in a sliding mode, a fifth spring is wound on the buffer block, and the fifth spring is connected between the second wedge block and the buffer block.
Preferably, two fixed sleeves are arranged on the second fixed frame, a second driving lever is connected between the two fixed sleeves in a sliding mode, the second driving lever is matched with the second guide rod and the cutting knife, a sixth spring is wound in the middle of the second driving lever, and the sixth spring is connected between the second driving lever and the fixed sleeve on one side.
Preferably, the two fixing sleeves are identical in shape.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automatic pulling device, the pulling mechanism and the pulling mechanism are arranged, the pulling mechanism operates to drive the pulling mechanism to operate, so that the hose is pulled out, and then people cut off the pulled hose, so that the effect of automatic pulling is achieved;
2. according to the invention, by arranging the charging mechanism and the guide mechanism, people wind the long hose in the charging mechanism, then people pull out part of the hose, the hose moves to enable the guide mechanism and the charging mechanism to operate, and the guide mechanism plays a role in guiding the movement of the hose, so that the purpose of guiding the material is achieved;
3. the material loosening mechanism is arranged, the pulling mechanism operates to drive the material loosening mechanism to operate, then people can discharge or take materials, and the effect of automatic material loosening is achieved;
4. the cutting mechanism is arranged, the pulling mechanism operates to drive the cutting mechanism to operate, and then the cutting knife moves backwards, so that the hose is cut off, and the effect of automatic cutting is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first pulling mechanism according to the present invention.
Fig. 3 is a schematic perspective view of a second pulling mechanism according to the present invention.
Fig. 4 is a schematic perspective view of the charging mechanism of the present invention.
Fig. 5 is a schematic perspective view of the guide mechanism of the present invention.
Fig. 6 is a schematic perspective view of the cord pulling mechanism of the present invention.
Fig. 7 is a schematic perspective view of the material loosening mechanism of the present invention.
Fig. 8 is a schematic perspective view of the cutting mechanism of the present invention.
Part names and serial numbers in the figure: 1_ first holder, 2_ second holder, 3_ cutter holder, 301_ cutting blade, 302_ first spring, 4_ pulling mechanism, 41_ first guide bar, 42_ second spring, 43_ slide, 44_ gripper holder, 45_ pressing block, 46_ second guide bar, 47_ third spring, 5_ charging mechanism, 51_ third holder, 52_ fixed shaft, 53_ holder, 54_ first lever, 55_ rotary tub, 6_ guide mechanism, 61_ fourth holder, 62_ guide holder, 63_ third guide bar, 64_ fourth spring, 7_ pulling mechanism, 71_ fifth holder, 72_ base, 73_ motor, 74_ first gear, 75_ second gear, 76_ reel, 77_ sixth holder, 78_ first pulley, 79_ second pulley, 710_ third pulley, 711_ pull rope, 8_ loosening mechanism, 81_ first wedge block, 82_ second wedge block, 83_ buffer block, 84_ fifth spring, 9_ cutting mechanism, 91_ fixed sleeve, 92_ second shift lever, and 93_ sixth spring.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
as shown in FIGS. 1 to 8, the medical intravenous drip needle tube cutting device comprises a first fixing frame 1, a second fixing frame 2, a cutter sleeve 3, a cutting knife 301, a first spring 302, a pulling mechanism 4, a first guide rod 41, a second spring 42, a sliding sleeve 43, a clamping sleeve 44, a pressing block 45, a second guide rod 46, a third spring 47, a charging mechanism 5, a third fixing frame 51, a fixing shaft 52, a bracket 53, a first deflector rod 54, a rotating barrel 55, a guide mechanism 6, a fourth fixing frame 61, a guide sleeve 62, a third guide rod 63, a fourth spring 64, a pulling mechanism 7, a fifth fixing frame 71, a base 72, a motor 73, a first gear 74, a second gear 75, a winding wheel 76, a sixth fixing frame 77, a first pulley 78, a second pulley 79, a third pulley 710, a pulling rope 711, a loosening mechanism 8, a first wedge 81, a second wedge 82, a buffer 83, a buffer block 80, a clamping mechanism 4, a clamping block 44, a clamping block 46, a clamping block, a second spring, a third spring, a fourth spring, a second spring, a third spring, a fourth spring, a third spring, a second spring, a third spring, a fourth spring, a third spring, a fourth spring, a second spring, a third spring, a second spring, a third spring, a second spring, a third spring, a second spring, a third spring, a second spring, a third spring, a second spring, a third spring, a third spring, a second spring, a third spring, a second spring, a third spring, a second spring, a, Fifth spring 84, decide mechanism 9, fixed cover 91, second driving lever 92 and sixth spring 93, be connected with second mount 2 between the 1 top of first mount of the left and right sides, 2 front side right parts of second mount are equipped with knife pouch 3, knife pouch 3 inboard slidingtype is equipped with decides sword 301, it all around having first spring 302 to decide sword 301 upper and lower both sides, first spring 302 is connected and is being decided between sword 301 and knife pouch 3, be equipped with on the second mount 2 and pull mechanism 4, subaerial charging mechanism 5 of having placed, charging mechanism 5 is located and decides sword 301 rightly, charging mechanism 5 is close to second mount 2.
When people need to cut the drip needle tube, firstly people wind a long hose in the charging mechanism 5, and one end of the long hose passes through the cutter sleeve 3, then people clamp one end of the long hose by the pulling mechanism 4, then people operate the pulling mechanism 4, pull the hose, further operate the charging mechanism 5 and discharge the hose, then people manually slide the cutting knife 301 backwards in the cutter sleeve 3, the first spring 302 is compressed to cut the hose, then people loosen the cutting knife 301, reset the first spring 302 to enable the cutting knife 301 to move back to the original position, then people enable the pulling mechanism 4 to restore to the original position, people collect the cut hose again, then continue to uniformly cut the residual hose on the charging mechanism 5, after the cutting work of the drip needle tube is completed, people enable the charging mechanism 5 to restore to the original position, if the device is used again, repeating the steps.
In a preferred embodiment, a first guide rod 41 is disposed inside the second holder 2, a sliding sleeve 43 is slidably disposed on the first guide rod 41, a second spring 42 is wound on the first guide rod 41, the second spring 42 is connected between the first guide rod 41 and the sliding sleeve 43, a clamping sleeve 44 is disposed on the front side of the sliding sleeve 43, the clamping sleeve 44 is slidably connected with the second holder 2, a second guide rod 46 is slidably disposed on the front inside of the clamping sleeve 44, a pressing block 45 is disposed on the rear side of the second guide rod 46, the pressing block 45 is engaged with the clamping sleeve 44, a third spring 47 is wound on the second guide rod 46, and the third spring 47 is connected between the clamping sleeve 44 and the pressing block 45.
As a preferred embodiment, two third fixing frames 51 are placed on the ground, a bracket 53 is disposed on the upper portion of the inner side of the third fixing frame 51, a fixed shaft 52 is connected between the rear bracket 53 and the rear third fixing frame 51, the fixed shaft 52 is slidably connected with the front bracket 53 and the front third fixing frame 51, a rotary barrel 55 is rotatably disposed in the middle of the front side of the rear bracket 53, the rotary barrel 55 is slidably connected with the fixed shaft 52 and the front bracket 53, a first shift lever 54 is slidably disposed on the inner side of the front bracket 53, and the first shift lever 54 is engaged with the rotary barrel 55.
In a preferred embodiment, a fourth fixing frame 61 is disposed at the right front portion of the second fixing frame 2, third guide rods 63 are disposed at both left and right sides of the lower front portion of the fourth fixing frame 61, a guide sleeve 62 is slidably connected between the two third guide rods 63, the guide sleeve 62 is engaged with the fourth fixing frame 61, a fourth spring 64 is wound around the third guide rods 63, and the fourth spring 64 is connected between the guide sleeve 62 and the third guide rods 63.
In a preferred embodiment, a fifth fixing frame 71 is placed on the ground, the fifth fixing frame 71 is positioned behind the second fixing frame 2, a base 72 is arranged at the lower part of the front side of the fifth fixing frame 71, a motor 73 is arranged on the base 72, a first gear 74 is arranged on the output shaft of the motor 73, a second reel 76 is rotatably arranged at the inner side of the upper part of the fifth fixing frame 71, a second gear 75 is arranged at the front side of the second reel 76, the second gear 75 is meshed with the first gear 74, a sixth fixing frame 77 is arranged at the left side of the rear part of the second fixing frame 2, a first pulley 78 is rotatably arranged at the upper part of the sixth fixing frame 77, a second pulley 79 is rotatably arranged at the left part of the inner side of the sixth fixing frame 77, a third pulley 710 is rotatably arranged at the lower part of the front side of the sixth fixing frame 77, a pull rope 711 is connected between the second reel 76 and the sliding sleeve 43 and bypasses the first pulley 78, a second pulley 79 and a third pulley 710.
As a preferable embodiment, a first wedge block 81 is arranged on the left side of the upper front side of the second fixing frame 2, the first wedge block 81 is matched with the second guide rod 46, a second wedge block 82 is arranged on the right side of the upper front side of the second fixing frame 2, the second wedge block 82 is matched with the second guide rod 46, a buffer block 83 is arranged on the inner side of the front part of the second wedge block 82 in a sliding manner, a fifth spring 84 is wound on the buffer block 83, and the fifth spring 84 is connected between the second wedge block 82 and the buffer block 83.
As a preferred embodiment, two fixing sleeves 91 are arranged at the lower part of the front side of the second fixing frame 2, a second shift lever 92 is slidably connected between the fixing sleeves 91 at the left and right sides, the second shift lever 92 is matched with the second guide rod 46 and the cutting knife 301, a sixth spring 93 is wound around the middle part of the second shift lever 92, and the sixth spring 93 is connected between the second shift lever 92 and the fixing sleeve 91 at the left side.
The sliding sleeve 43 is manually slid rightwards on the first guide rod 41 by a person, the second spring 42 is stretched, the sliding sleeve 43 moves to drive the clamping sleeve 44 rightwards, the second guide rod 46 moves rightwards, the pressing block 45 moves rightwards, then the second guide rod 46 is manually pulled forwards, the pressing block 45 moves forwards, the third spring 47 is compressed, then one end of the hose passes through the clamping sleeve 44 and the pressing block 45, then one releases the second guide rod 46, the third spring 47 is still in a compressed state, the pressing block 45 moves backwards by the elastic force, so that one end of the hose is clamped, then one releases the sliding sleeve 43, the second spring 42 is reset, the sliding sleeve 43 and the pressing block 45 move back leftwards, then one cuts the hose, after the cutting is finished, one pulls the second guide rod 46 forwards, and then one end of the hose is taken out from the clamping sleeve 44 and the pressing block 45, subsequently, the second guide rod 46 is released, and the third spring 47 is reset, so that the pressing block 45 and the second guide rod 46 move back to the original position.
When the hose is pulled out, the hose moves to rotate the rotary barrel 55, so that the residual hose is discharged, and after the operation of cutting off the intravenous drip needle tube is completed, the first deflector rod 54 is inserted back to the original position.
The guide sleeve 62 is manually slid forward on the third guide rod 63 by a person, the fourth spring 64 is compressed, the pulled hose is passed between the fourth fixing frame 61 and the guide sleeve 62 by a person, then the guide sleeve 62 is released by a person, the fourth spring 64 is still in a compressed state, the guide sleeve 62 is moved backward by the elastic force, so that the hose is clamped, the hose movement is guided, after the hose on the rotary barrel 55 is completely cut, the hose is pulled out from between the fourth fixing frame 61 and the guide sleeve 62, and then the fourth spring 64 is reset, so that the guide sleeve 62 is moved back to the original position.
After people put the hose, the motor 73 is started, the output shaft of the motor 73 rotates to drive the first gear 74 to rotate, since the first gear 74 is meshed with the second gear 75, the second gear 75 is rotated, and the second reel 76 is rotated, thereby winding the pulling rope 711, and simultaneously, the pulling rope 711 contacts with the first pulley 78, the second pulley 79 and the third pulley 710 to generate friction, the friction force rotates the first pulley 78, the second pulley 79 and the third pulley 710, the first pulley 78, the second pulley 79 and the third pulley 710 play a role in guiding the movement of the pulling rope 711, in addition, the pulling rope 711 moves and pulls the sliding sleeve 43 to the left, which in turn pulls the hose, and then the person cuts the pulled hose, turns off the motor 73, one then removes the severed hose and reverses the motor 73, causing the second reel 76 to reverse and pay out the pull cord 711, while the second spring 42 moves the slide 43 back to the right to the home position.
In the initial state, because the second guide rod 46 is matched with the second wedge block 82, the third spring 47 is in a compressed state, and because the second guide rod 46 is matched with the buffer block 83, the fifth spring 84 is in a compressed state, at the moment, one end of the hose passes through between the clamping sleeve 44 and the pressing block 45, when the second guide rod 46 moves leftwards, the fifth spring 84 is reset, so that the buffer block 83 moves leftwards, when the second guide rod 46 is separated from the second wedge block 82, the third spring 47 is still in a compressed state, the pressing block 45 presses one end of the hose by the elastic force, when the second guide rod 46 moves leftwards to be contacted with the first wedge block 81, one cuts off the hose, then the first wedge block 81 moves the second guide rod 46 forwards, then the pressing block 45 moves forwards, then one extracts the cut-off hose, and then the second guide rod 46 and the pressing block 45 move backwards, when the second guide rod 46 is separated from the first wedge block 81, the third spring 47 is reset, so that the second guide rod 46 and the pressing block 45 move backwards, when the second guide rod 46 is in contact with the second wedge block 82, the second wedge block 82 enables the second guide rod 46 and the pressing block 45 to move forwards, the third spring 47 is compressed, then the second guide rod 46 continues to move rightwards, so that the buffer block 83 moves rightwards back to the original position, meanwhile, the fifth spring 84 is compressed, the buffer block 83 plays a role in guiding the movement of the second guide rod 46 at the moment, meanwhile, the buffer block 83 can prevent the second guide rod 46 from moving too much, and therefore people can conveniently discharge and take materials.
When second guide rod 46 moves to the left to contact with second shift rod 92, second guide rod 46 makes second shift rod 92 slide to the left in fixing sleeve 91, sixth spring 93 is compressed, and cutting knife 301 moves backward, so that the hose is cut off, and therefore the purpose of automatic cutting is achieved, when second guide rod 46 moves to the right, sixth spring 93 resets, so that second shift rod 92 moves back to the original position, and then first spring 302 makes cutting knife 301 move back to the original position.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a medical treatment is with bit needle tubing cutting device, characterized by, including first mount (1), second mount (2), broach shell (3), decide sword (301), first spring (302), pull mechanism (4) and charging mechanism (5), be connected with second mount (2) between two first mount (1) tops, be equipped with broach shell (3) on second mount (2), broach shell (3) inboard slidingtype is equipped with decides sword (301), it all around first spring (302) to decide about sword (301), first spring (302) are connected and are being decided between sword (301) and broach shell (3), be equipped with on second mount (2) and pull mechanism (4), charging mechanism (5) have been placed subaerially, charging mechanism (5) are close to second mount (2).
2. The cutting device for the intravenous drip needle tube in the medical treatment according to claim 1, wherein a first guide rod (41) is arranged inside the second holder (2), a sliding sleeve (43) is slidably arranged on the first guide rod (41), a second spring (42) is wound on the first guide rod (41), the second spring (42) is connected between the first guide rod (41) and the sliding sleeve (43), a clamping sleeve (44) is arranged on the sliding sleeve (43), the clamping sleeve (44) is slidably connected with the second holder (2), a second guide rod (46) is slidably arranged inside the clamping sleeve (44), a pressing block (45) is arranged on the second guide rod (46), the pressing block (45) is matched with the clamping sleeve (44), a third spring (47) is wound on the second guide rod (46), and the third spring (47) is connected between the clamping sleeve (44) and the pressing block (45).
3. The medical intravenous drip needle tube cutting device as claimed in claim 2, wherein two third fixing frames (51) are placed on the ground, a bracket (53) is arranged at the upper part of the inner side of each third fixing frame (51), a fixed shaft (52) is connected between the bracket (53) at one side and the adjacent third fixing frame (51), the fixed shaft (52) is slidably connected with the bracket (53) at the other side and the third fixing frame (51), a rotary barrel (55) is rotatably arranged on the bracket (53) at the side close to the second fixing frame (2), the rotary barrel (55) is slidably connected with the fixed shaft (52) and the bracket (53) at the side far away from the second fixing frame (2), a first deflector rod (54) is slidably arranged on the inner side of the bracket (53) at the side far away from the second fixing frame (2), and the first deflector rod (54) is matched with the rotary barrel (55).
4. A medical intravenous drip needle tube cutting device according to claim 3, wherein the second holder (2) is provided with a fourth holder (61), the fourth holder (61) is provided with two third guide rods (63), a guide sleeve (62) is slidably connected between the two third guide rods (63), the guide sleeve (62) is engaged with the fourth holder (61), the third guide rod (63) is wound with a fourth spring (64), and the fourth spring (64) is connected between the guide sleeve (62) and the third guide rod (63).
5. The cutting device for intravenous drip needle tube according to claim 4, wherein a fifth fixing frame (71) is placed on the ground, the fifth fixing frame (71) is close to the second fixing frame (2), a base (72) is arranged on the fifth fixing frame (71), a motor (73) is installed on the base (72), a first gear (74) is arranged on the output shaft of the motor (73), a second reel (76) is rotatably arranged on the inner side of the upper part of the fifth fixing frame (71), a second gear (75) is arranged on the second reel (76), the second gear (75) is meshed with the first gear (74), a sixth fixing frame (77) is arranged on the second fixing frame (2), a first pulley (78) is rotatably arranged on the upper part of the sixth fixing frame (77), a second pulley (79) is rotatably arranged on the sixth fixing frame (77), and a third pulley (710) is rotatably arranged on the sixth fixing frame (77), a pull rope (711) is connected between the second reel (76) and the slide sleeve (43), and the pull rope (711) is wound around the first pulley (78), the second pulley (79) and the third pulley (710).
6. The cutting device for the intravenous drip needle tube in the medical treatment according to claim 5, wherein the second fixing frame (2) is provided with a first wedge-shaped block (81), the first wedge-shaped block (81) is matched with the second guide rod (46), the second fixing frame (2) is provided with a second wedge-shaped block (82), the second wedge-shaped block (82) is matched with the second guide rod (46), a buffer block (83) is slidably arranged at the inner side of the second wedge-shaped block (82), a fifth spring (84) is wound on the buffer block (83), and the fifth spring (84) is connected between the second wedge-shaped block (82) and the buffer block (83).
7. The cutting device for the intravenous drip needle tube in the medical treatment according to claim 6, wherein the second fixing frame (2) is provided with two fixing sleeves (91), a second driving lever (92) is slidably connected between the two fixing sleeves (91), the second driving lever (92) is matched with the second guide rod (46) and the cutting knife (301), a sixth spring (93) is wound at the middle part of the second driving lever (92), and the sixth spring (93) is connected between the second driving lever (92) and the fixing sleeve (91) at one side.
8. The device for cutting off a medical intravenous drip needle as claimed in claim 7, wherein the two fixed sleeves (91) have the same shape.
CN202110496059.4A 2021-05-07 2021-05-07 Medical intravenous drip needle tube cutting device Active CN113172673B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114516078A (en) * 2022-01-07 2022-05-20 曾泳海 Equipment is tailor to formula of pushing down based on gastroenterology stomach tube production and processing

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CN106424900A (en) * 2016-11-24 2017-02-22 无锡市伟丰印刷机械厂 Energy-saving fast cutting device special for aluminum tube
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CN107053297A (en) * 2017-05-03 2017-08-18 盛亚红 A kind of PVC wired hoses automate accurate cutting equipment
CN107962605A (en) * 2017-11-24 2018-04-27 王克拉 Automatic sugarcane cutting equipment
CN209903271U (en) * 2019-02-22 2020-01-07 苏州市金盛塑胶有限公司 Hose cutting device is used in sputum aspirator production
CN210161225U (en) * 2019-06-09 2020-03-20 中宝（福建）食品科技有限公司 Slicing device for fruits and vegetables
CN111874688A (en) * 2020-07-28 2020-11-03 蒋帅 Cutting and winding equipment for outer skins of heat-insulating pipes for building materials
CN112356087A (en) * 2020-10-20 2021-02-12 张星梅 Rubber tube cutting device for manufacturing
CN112476581A (en) * 2020-12-01 2021-03-12 芜湖哈特机器人产业技术研究院有限公司 Hydraulic hose cutting system
CN112606052A (en) * 2020-11-19 2021-04-06 陈礼存 Cutting equipment is used in foam-rubber cushion production
CN112643771A (en) * 2021-02-03 2021-04-13 国网山东省电力公司平原县供电公司 Tubular bus cutting device
CN112643120A (en) * 2020-12-19 2021-04-13 许兰生 Industrial steel pipe equidistance cutting equipment

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Publication number Priority date Publication date Assignee Title
GB500784A (en) * 1937-07-02 1939-02-15 Celluloid Corp Improvements in or relating to apparatus for the manufacture of tubes
KR970010039A (en) * 1995-08-19 1997-03-27 조택래 Pipe cutting equipment
KR100887237B1 (en) * 2008-10-28 2009-03-06 (주)산솔 Apparatus for cut tissue from toilet roll
CN105500419A (en) * 2015-11-28 2016-04-20 欧阳忠东 Automatic rubber pipe feeding structure in rubber pipe sleeving device
KR101751272B1 (en) * 2016-02-17 2017-06-27 이남훈 Plastic pipe scraper knife and apparatus
CN106424900A (en) * 2016-11-24 2017-02-22 无锡市伟丰印刷机械厂 Energy-saving fast cutting device special for aluminum tube
CN107053297A (en) * 2017-05-03 2017-08-18 盛亚红 A kind of PVC wired hoses automate accurate cutting equipment
CN107962605A (en) * 2017-11-24 2018-04-27 王克拉 Automatic sugarcane cutting equipment
CN209903271U (en) * 2019-02-22 2020-01-07 苏州市金盛塑胶有限公司 Hose cutting device is used in sputum aspirator production
CN210161225U (en) * 2019-06-09 2020-03-20 中宝（福建）食品科技有限公司 Slicing device for fruits and vegetables
CN111874688A (en) * 2020-07-28 2020-11-03 蒋帅 Cutting and winding equipment for outer skins of heat-insulating pipes for building materials
CN112356087A (en) * 2020-10-20 2021-02-12 张星梅 Rubber tube cutting device for manufacturing
CN112606052A (en) * 2020-11-19 2021-04-06 陈礼存 Cutting equipment is used in foam-rubber cushion production
CN112476581A (en) * 2020-12-01 2021-03-12 芜湖哈特机器人产业技术研究院有限公司 Hydraulic hose cutting system
CN112643120A (en) * 2020-12-19 2021-04-13 许兰生 Industrial steel pipe equidistance cutting equipment
CN112643771A (en) * 2021-02-03 2021-04-13 国网山东省电力公司平原县供电公司 Tubular bus cutting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114516078A (en) * 2022-01-07 2022-05-20 曾泳海 Equipment is tailor to formula of pushing down based on gastroenterology stomach tube production and processing

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