CN219217523U

CN219217523U - Ampoule bottle cutter retracting mechanism of water needle machine

Info

Publication number: CN219217523U
Application number: CN202320477341.2U
Authority: CN
Inventors: 席文
Original assignee: Wuxi Anzhizhuo Medical Robot Co ltd
Current assignee: Wuxi Anzhizhuo Medical Robot Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-20
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a cutting knife withdrawing mechanism for ampoule bottles of a water needle machine, which comprises a frame, a cutting knife part, a fixed seat, a sliding seat, an elastic piece, an electric push rod and a flexible connecting piece, wherein the fixed seat is arranged on the frame, one end of the elastic piece is connected with the sliding seat, the other end of the elastic piece is connected with the fixed seat, the elastic piece drives the cutting knife part to move outwards, the electric push rod is arranged on the frame, one end of the flexible connecting piece is connected with the end part of the electric push rod, and the other end of the flexible connecting piece is connected with the sliding seat. The electric putter passes through flexible connection spare backward pulling seat that slides, tensile elastic component, and cutting knife portion withdraws backward, and cutting knife portion can not take place to contact with the ampoule promptly in the gyration process, can not cause reverse secondary cutting, and during the time of resetting, electric putter stretches out forward, and flexible connection spare is in the relaxation state, and tensile state's elastic component is retracted and is made flexible connection spare tighten for elastic component and cutting knife portion are in operating condition.

Description

Ampoule bottle cutter retracting mechanism of water needle machine

Technical Field

The utility model relates to medical equipment, in particular to a cutting knife retraction mechanism for ampoule bottles of a water needle machine.

Background

Ampoule bottles are common liquid medicine storage containers, and when the ampoule bottle opener is used, the ampoule bottle needs to be broken to contact with liquid medicine in the ampoule bottle, and the traditional ampoule bottle opener is a round grinding wheel piece or a diamond piece and is used for directly cutting the bottleneck position of the ampoule bottle.

In the prior art, the chinese patent application with the authority of publication number CN204824088U discloses a structure for opening ampoule bottles, which affects the subsequent liquid-taking process when the cutter does not cut the bottleneck of the ampoule bottle, so that a mechanism that does not cause reverse secondary cutting when the device rotates or the ampoule bottle returns along the cutting line is required.

Disclosure of Invention

The utility model aims to provide an ampoule bottle cutter retracting mechanism of a water needle machine, which has a retracting function and avoids causing the reverse secondary cutting of ampoule bottle necks.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a mechanism is withdrawed to water needle machine ampoule cutting knife, includes frame, cutting knife portion, fixing base, the seat of sliding, elastic component, electric putter and flexonics spare, the fixing base slides with the seat of sliding and is connected, the fixing base sets up in the frame, the one end of elastic component is connected with the seat of sliding, the other end and the fixing base of elastic component are connected, the outside removal of elastic component drive cutting knife portion, electric putter sets up in the frame, the one end and the end connection of electric putter of flexonics spare, the other end and the seat of sliding of flexonics spare are connected.

Preferably, the fixing seat is provided with a sliding rail, the sliding rail is connected with a sliding block in a sliding manner, the sliding rail extends along the length direction of the fixing seat, the sliding seat is fixedly connected with the sliding block, and the cutting knife part is fixedly connected with the sliding block.

By adopting the technical scheme, the recovery action and the forward extending action of the cutting knife part are guided.

Preferably, the sliding seat comprises a longitudinal rod, a vertical rod and a transverse rod, wherein the bottom of the vertical rod is vertically arranged at the tail end of the longitudinal rod, the head end of the longitudinal rod is connected with the sliding block, and the top of the vertical rod is connected with one end of the transverse rod.

Through adopting above-mentioned technical scheme, the longitudinal rod plays the effect of sliding with the slide rail and being connected, and the transverse rod plays the effect of connecting elastic component and flexonics spare.

Preferably, the fixing base extends upwards to form a fixing block, and the top of the fixing block and the top of the transverse rod are located on the same horizontal plane.

By adopting the technical scheme, the two ends of the elastic piece are connected at the same height.

Preferably, the fixing seat is provided with a first fixing bolt, the top of the transverse rod is provided with a second fixing bolt, one end of the elastic piece is connected to the first fixing bolt, and the other end of the elastic piece is connected to the second fixing bolt.

By adopting the technical scheme, the connection of the two ends of the elastic piece in the length direction is realized.

Preferably, the elastic member is a spring.

Preferably, the top of the electric push rod is provided with a fixing plate, a third fixing bolt is connected between the fixing plate and the end part of the electric push rod, the top of the transverse rod is provided with a fourth fixing bolt, and the flexible connecting piece is arranged between the third fixing bolt and the fourth fixing bolt.

By adopting the technical scheme, the flexible connecting piece is used for connecting the flexible connecting piece.

Preferably, the flexible connector is a plastic wire or hemp or cotton wire.

By adopting the technical scheme, the flexible connecting piece has toughness and longer service life, and avoids the breakage of the flexible connecting piece caused by reciprocating recovery.

In summary, in the use process, if the diameters of the bottlenecks of the ampoule bottles in different batches are inconsistent, the sliding seat is connected with the fixed seat through the elastic piece, namely, the sliding seat can control the cutter part to be always abutted against the bottleneck position of the ampoule bottle, namely, the bottleneck cutting of the ampoule bottle with different sizes is satisfied; meanwhile, when the equipment needs to rotate, the electric push rod pulls the sliding seat backwards through the flexible connecting piece, stretches the elastic piece, and the cutting knife part is retracted backwards, namely, the cutting knife part is not contacted with the ampoule bottle in the rotating process, reverse secondary cutting cannot be caused, and when the ampoule bottle is reset, the electric push rod stretches forwards, the flexible connecting piece is in a loose state, the elastic piece in the stretching state is retracted to enable the flexible connecting piece to be stretched, and the elastic piece and the cutting knife part are in a working state.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

in the figure, 01 and a rack; 331. a cutter section; 332. a fixing seat; 3321. a fixed block; 333. a sliding seat; 3331. a longitudinal rod; 3332. a vertical rod; 3333. a transverse bar; 3334. a spring; 3335. a slide rail; 3336. a slide block; 3337. a first fixing bolt; 3338. a second fixing bolt; 334. an electric push rod; 335. a fixing plate; 336. a third fixing bolt; 337. and a fourth fixing bolt.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Examples:

as shown in fig. 1 and fig. 2, a ampoule bottle cutter retracting mechanism of a water needle machine comprises a frame 01, a cutter part 331, a fixing base 332, a sliding seat 333, an elastic piece, an electric push rod 334 and a flexible connecting piece, wherein the fixing base 332 and the sliding seat 333 are connected in a sliding manner, a sliding rail 3335 is arranged at a sliding position between the fixing base 332 and the sliding seat 333, the sliding rail 3335 is arranged on the fixing base 332, a sliding block 3336 is connected on the sliding rail 3335 in a sliding manner, the sliding rail 3335 extends along the length direction of the fixing base 332, the sliding seat 333 is fixedly connected with the sliding block 3336, and the cutter part 331 is fixedly connected with the sliding block 3336, so that the connection between the cutter part 331 and the sliding seat 333 is avoided.

As shown in fig. 1 and 2, the cutter 331 is connected with a sliding seat 333, the fixed seat 332 is arranged on the frame 01, one end of an elastic member is connected with the sliding seat 333, the other end of the elastic member is connected with the fixed seat 332, and the elastic member adopts a spring 3334; the elastic member drives the cutter portion 331 to move outwards, the electric push rod 334 is arranged on the frame 01, one end of the flexible connecting member is connected with the end of the electric push rod 334, and the other end of the flexible connecting member is connected with the sliding seat 333.

As shown in fig. 1 and 2, the sliding seat 333 includes a longitudinal rod 3331, a vertical rod 3332 and a transverse rod 3333, the bottom of the vertical rod 3332 is vertically disposed at the end of the longitudinal rod 3331, the head end of the longitudinal rod 3331 is connected with the sliding block 3336, and the top of the vertical rod 3332 is connected with one end of the transverse rod 3333; simultaneously, the fixing base 332 upwards extends to form a fixing block 3321, the top of the fixing block 3321 and the top of the transverse rod 3333 are located on the same horizontal plane, two ends of the spring 3334 are located on the same horizontal position, the connecting structure of two ends of the length direction of the spring 3334 is that a first fixing bolt 3337 is arranged on the fixing base 332, a second fixing bolt 3338 is arranged on the top of the transverse rod 3333, one end of an elastic piece is connected to the first fixing bolt 3337, and the other end of the elastic piece is connected to the second fixing bolt 3338 to play a role in pushing the cutting knife 331 outwards.

As shown in fig. 1 and 2, in order to retract the cutter portion 331 backward as a whole, a fixing plate 335 is provided at the top of the electric push rod 334, a third fixing bolt 336 is connected between the fixing plate 335 and the end of the electric push rod 334, a fourth fixing bolt 337 is provided at the top of the lateral rod 3333, and a flexible connection member is provided between the third fixing bolt 336 and the fourth fixing bolt 337 while the flexible connection member is a plastic wire or hemp wire or cotton wire.

Working principle:

the sliding seat 333 is connected with the fixing seat 332 through the spring 3334, so that the sliding seat 333 can control the cutter part 331 to be pressed at the bottleneck position of the ampoule bottle all the time, when the equipment needs to rotate, the electric push rod 334 pulls the sliding seat 333 backwards through the flexible connecting piece, the spring 3334 is stretched, the cutter part 331 is retracted backwards, namely, the cutter part 331 cannot be contacted with the ampoule bottle in the rotating process, when the ampoule bottle is reset, the electric push rod 334 extends forwards, the flexible connecting piece is in a loose state, the spring 3334 in the stretched state is retracted to enable the flexible connecting piece to be tensed, and the spring 3334 and the cutter part 331 are in a working state.

Claims

1. The utility model provides a mechanism is withdrawed to water needle machine ampoule cutting knife which characterized in that: including frame, cutting knife portion, fixing base, seat, elastic component, electric putter and flexonics spare slide, the fixing base slides with the seat and is connected, the cutting knife portion is connected with the seat that slides, the fixing base sets up in the frame, the one end of elastic component is connected with the seat that slides, the other end and the fixing base of elastic component are connected, the outside removal of elastic component drive cutting knife portion, electric putter sets up in the frame, the one end and the end connection of electric putter of flexonics spare, the other end and the seat that slides of flexonics spare are connected.

2. The ampoule bottle cutter retracting mechanism of the water needle machine according to claim 1, wherein: the utility model discloses a cutting knife, including fixing base, cutting knife portion, fixing base, slide seat and cutting knife portion, be provided with the slide rail on the fixing base, slide on the slide rail and be connected with the slider, the slide rail extends along the length direction of fixing base, slide seat and slider fixed connection, cutting knife portion and slider fixed connection.

3. The ampoule bottle cutter retracting mechanism of the water needle machine according to claim 2, wherein: the sliding seat comprises a longitudinal rod, a vertical rod and a transverse rod, wherein the bottom of the vertical rod is vertically arranged at the tail end of the longitudinal rod, the head end of the longitudinal rod is connected with the sliding block, and the top of the vertical rod is connected with one end of the transverse rod.

4. A water needle machine ampoule cutter retrieval mechanism as claimed in claim 3, wherein: the fixing seat extends upwards to form a fixing block, and the top of the fixing block and the top of the transverse rod are located on the same horizontal plane.

5. The ampoule bottle cutter retracting mechanism of the water needle machine according to claim 4, wherein: the fixing seat is provided with a first fixing bolt, the top of the transverse rod is provided with a second fixing bolt, one end of the elastic piece is connected to the first fixing bolt, and the other end of the elastic piece is connected to the second fixing bolt.

6. The ampoule cutter retraction mechanism of a water needle machine according to claim 5, wherein: the elastic piece is a spring.

7. The ampoule cutter retraction mechanism of a water needle machine according to claim 5, wherein: the top of electric putter is provided with the fixed plate, be connected with third fixing bolt between fixed plate and the electric putter's the tip, the top of transverse rod is provided with fourth fixing bolt, flexible connection spare sets up between third fixing bolt and fourth fixing bolt.

8. The ampoule cutter retraction mechanism of a water needle machine according to claim 7, wherein: the flexible connecting piece is a plastic wire, a twine or a cotton wire.