CN217533551U

CN217533551U - Hose pushing mechanism

Info

Publication number: CN217533551U
Application number: CN202220537157.8U
Authority: CN
Inventors: 贺怀宇; 贺麒; 郭力
Original assignee: Hunan Yiguo Medical Equipment Co ltd
Current assignee: Hunan Yiguo Medical Equipment Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-10-04
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a hose pushing mechanism, which comprises a frame; the winding base is arranged on the rack, a winding piece used for clamping the end part of the hose is installed on the winding base in a lifting mode, and the hose is coiled around the winding piece; the push rod is arranged on the rack in a sliding mode, the winding base is arranged on a sliding path of the push rod, and when the winding piece descends to be flush with the winding base, the push rod can extend into the winding base to push out the coiled hose; the reset piece is arranged on one side of the push rod, and when the push rod leaves the reset part from the upper part of the winding piece, the reset piece controls the winding piece to ascend and reset. According to the utility model provides a hose push mechanism can realize the push rod through the piece that resets and reset and the linkage that resets around a roll spare, and the push rod resets after the hose propelling movement is accomplished, also automatic re-setting thereupon around a roll spare, guarantees that ejector sleeve work can go on in succession, improves packing efficiency.

Description

Hose pushing mechanism

Technical Field

The utility model relates to a medical equipment production technical field especially relates to a hose push mechanism.

Background

The medical hose is disposable medical supplies, after the hose is produced, need carry out coil pipe and encapsulation, twine into discoid encapsulation with the hose and in the sack, carries out disinfection treatment to the hose that packs again, guarantees hose safety in utilization. In the course of working, in order to improve the packing efficiency of hose, adopt automatic packaging mechanism usually, with the automatic bag packing of pushing into of hose in, improve machining efficiency, can reduce the pollution that the manual contact produced simultaneously.

In the prior art, the end of the hose is generally fixed on a winding member, the winding member rotates to wind the hose into a disc shape, and the winding member affects the process of pushing the coil out, so that the coil needs to be separated from the winding member before pushing; among the prior art, will set up to scalable or the structure that goes up and down around rolling up the piece usually, through manual operation, before the propelling movement coil pipe, will fall below the working plane around rolling up the piece, wait the next coil pipe before will again around rolling up the piece and reset, such setting up needs the workman to watch on the side to rolling up the piece and operate at equipment constantly, just can guarantee that the push away pipe work goes on in succession, consuming time and wasting force.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hose push mechanism can realize the linkage that the push rod resets and resets around a roll spare through the piece that resets, and the push rod resets after the hose propelling movement is accomplished, also automatic re-setting thereupon around a roll spare, guarantees that push tube work can go on in succession, improves packing efficiency.

According to a first aspect embodiment of the present invention, a hose pushing mechanism comprises a frame; the winding base is arranged on the rack, a winding piece used for clamping the end part of the hose is installed on the winding base in a lifting mode, and the hose is coiled around the winding piece; the push rod is arranged on the rack in a sliding mode, the winding base is arranged on a sliding path of the push rod, and when the winding piece descends to be flush with the winding base, the push rod can extend into the winding base to push out the coiled hose; the reset piece is arranged on one side of the push rod, and when the push rod leaves the reset part from the upper part of the winding piece, the reset piece controls the winding piece to ascend and reset.

According to the utility model discloses hose push mechanism has following technological effect at least: the winding piece is connected to the winding base in a lifting mode, the push rod is arranged on the rack in a sliding mode, and the winding base is arranged on a sliding path of the push rod; when the winding piece descends to be flush with the winding base, the push rod can push the coiled hose out of the winding base; reset the piece and locate push rod one side, the push rod through reset the piece with around a roll piece formation linkage, after the push rod released the hose, the push rod moved back to slide and resets, after the push rod slided from around a roll piece top, reset a piece control and wind a piece, the messenger rises to initial position around a roll piece. Through the utility model discloses can realize that the push rod resets and the linkage that resets around a roll spare, the push rod resets after the hose propelling movement is accomplished, also automatic re-setting thereupon around a roll spare, guarantees that ejector sleeve work can go on in succession, improves packing efficiency.

According to some embodiments of the present invention, the winding member is connected to a lifting driving member, the reset member is a switch, and the switch is used for controlling the starting of the lifting driving member; when the push rod leaves from the upper part of the winding piece, the switch can be started to drive the winding piece to ascend.

According to some embodiments of the utility model, one side that the push rod is close to the switch is equipped with the arch, and the switch setting is on bellied sliding path, and when the arch removed to contact with the switch, the switch started.

According to some embodiments of the present invention, the frame is further provided with a first slide rail, the first slide rail is provided with a first slide block matched with the first slide rail, and the first slide block is fixedly connected with the push rod; the sliding energy of the push rod drives the first sliding block to slide along the first sliding rail so as to reduce the friction resistance received when the push rod slides.

According to some embodiments of the present invention, a lifting seat is movably connected below the winding base, and the winding member is rotatably disposed on the lifting seat; the lifting driving piece is connected with the lifting seat to drive the lifting seat and the winding piece to lift.

According to some embodiments of the present invention, a fixed base is connected below the winding base, the lifting driving member is fixed on the fixed base, and the lifting seat is slidably connected to the fixed base; the lifting driving piece can drive the lifting seat to lift and slide along the fixed base and drive the winding piece to lift.

According to some embodiments of the present invention, the fixed base is provided with a second slide rail extending along the height direction, the second slide rail is provided with a second slide block matched with the second slide rail, and the second slide block is fixedly connected with the lifting seat; the sliding energy of the lifting seat drives the second sliding block to slide along the second sliding rail so as to reduce the friction resistance when the lifting seat slides.

According to some embodiments of the present invention, the winding base is provided with a first limiting hole, the lifting seat is provided with a second limiting hole, the upper end of the winding member can extend out of the first limiting hole, and the lower end of the winding member can extend out of the second limiting hole; the winding piece is provided with a limiting piece to prevent the winding piece from being separated from the first limiting hole or the second limiting hole.

According to some embodiments of the utility model, be equipped with the coil pipe cover around rolling up a top cover, be equipped with import and the export that can supply the push rod to pass in proper order on the coil pipe cover to release the hose from coil pipe cover.

According to some embodiments of the utility model, the exit of coil pipe cover is equipped with props bag portion for stretch into the wrapping bag, in order to prop open the wrapping bag, prop each side of bag portion and be the opening, so that push the wrapping bag with the hose.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of an installation structure of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the coil after it has been lowered;

fig. 4 is a schematic structural view after the winding member is lifted and reset.

Reference numerals:

the device comprises a frame 100, a hose 101, a packaging bag 102, a base mounting port 110, a first slide rail 120, a first slide block 121 and a cylinder seat 130;

the winding device comprises a winding base 200, a first limiting hole 201, a winding piece 210, a limiting piece 211, a lifting driving piece 220, a winding driving piece 230, a lifting base 240, a second limiting hole 241, a fixed base 250, a first connecting part 251, a second connecting part 252, a third connecting part 253, a second slide rail 254, a second slide block 255, a coil pipe cover 260, a bag supporting part 261, a large end 262 and a small end 263;

a push rod 300, a protrusion 310, a connecting block 320, a push driving member 330;

a restoring member 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, a hose pushing mechanism according to an embodiment of the present invention includes a frame 100, a winding base 200, a push rod 300, and a reset member 400.

Referring to fig. 2, a base mounting opening 110 is formed in the frame 100, a winding base 200 is fixed in the base mounting opening 110, a winding member 210 is installed to the winding base 200 in a lifting manner, and a winding opening is formed in the winding member 210 to allow an end of the hose 101 to be inserted. The winding member 210 is rotatably disposed above the winding base 200 and can extend from the winding base 200, and when the winding member 210 rotates, the hose 101 can be driven to wind along the peripheral wall of the winding member 210, so that the hose 101 can be wound into a disk shape layer by layer.

The push rod 300 is slidably disposed on the frame 100, the winding base 200 is disposed on a sliding path of the push rod 300, and referring to fig. 3, when the winding member 210 is lowered to be flush with the winding base 200, the push rod 300 can extend into the winding base 200 to push out the coiled hose 101; specifically, the push rod 300 slides in the left-right direction, the winding base 200 is disposed at the left side of the push rod 300, and the push rod 300 moves from the right to the left to push the hose 101 out of the winding base 200.

The reset piece 400 is arranged on one side of the push rod 300, and when the push rod 300 is reset from above the winding piece 210, the reset piece 400 controls the winding piece 210 to ascend and reset. Specifically, the push rod 300 is linked with the winding member 210 through the reset member 400, when the push rod 300 pushes the hose 101 out of the winding base 200, the push rod 300 slides rightwards to reset, and when the push rod 300 slides over the winding member 210, the reset member 400 controls the winding member 210 to lift the winding member 210 to the initial position.

The utility model discloses a in some embodiments, be connected with lift driving piece 220 around a roll 210 for the drive goes up and down around a roll 210, specifically, lift driving piece 220 is the lift cylinder, and the lift cylinder is fixed to be located around a roll 210 below, and the output shaft of lift cylinder links to each other with around a roll 210, and the flexible drive of output shaft goes up and down around a roll 210.

The reset member 400 is a switch for controlling the start of the lifting driving member 220; when the push rod 300 moves away from the upper side of the winding member 210, the switch is activated, so that the lifting driving member 220 is activated, and the winding member 210 is driven to ascend by the lifting driving member 220.

Referring to fig. 2 and 4, in a further embodiment of the present invention, a protrusion 310 is provided on a side of the push rod 300 adjacent to the switch, the switch is disposed on a sliding path of the protrusion 310, and the switch is activated when the protrusion 310 moves to contact with the switch. Specifically, the switch is a microswitch, the protrusion 310 is a round screw arranged on the push rod 300, the round screw protrudes from the side surface of the push rod 300, when the push rod 300 is reset to the right and slides over the winding piece 210, the round screw just moves to the switch, and the microswitch can be triggered; the micro switch can control the lifting driving member 220 to be turned on, trigger the micro switch, enable the micro switch, start the lifting driving member 220, drive the winding member 210 to rise, and stop the lifting driving member 220 when the winding member 210 rises to the initial position.

It will be appreciated that in some other embodiments, the reset unit 400 may be connected to the winding unit 210 through other transmission connection forms, such as a lever structure, the lower end of the reset unit 400 is connected to one end of the lever, the winding unit 210 is connected to the other end of the lever, when the reset unit 400 contacts the protrusion 310, the lever at the lower end of the reset unit 400 is pressed down, the winding unit 210 is lifted, and this arrangement also achieves the purpose of resetting the winding unit 210. However, the structure to be mounted and the connection relationship between the structures are more complicated than in the present embodiment, and therefore, the reset method in the present embodiment is preferred.

Referring to fig. 1, a connection block 320 is disposed at an end of the push rod 300 away from the winding base 200, a push driving member 330 is connected to the connection block 320, and the push driving member 330 is used for driving the push rod 300 to slide. Specifically, the driving member 330 is a driving cylinder, referring to fig. 2, the frame 100 is further provided with a cylinder block 130, the driving cylinder is fixed on the cylinder block 130, an output end of the driving cylinder is connected to the connecting block 320, and an output end of the driving cylinder extends and retracts to drive the connecting block 320, i.e., the push rod 300, to move left and right.

Preferably, the push driving member 330 is disposed in parallel behind the push rod 300, and since the stroke of the push rod 300 is relatively long, if the push driving member 330 is disposed at the right end of the push rod 300, the occupied space is large, so that the structure is more compact and the occupied space of the device is saved by employing the parallel arrangement.

Referring to fig. 2, in a further embodiment of the present invention, the frame 100 is further provided with a first slide rail 120, the first slide rail 120 is provided with a first slide block 121 matching with the first slide rail, and the first slide block 121 is used for being fixedly connected with the push rod 300. The output end of the pushing cylinder stretches, the pushing rod 300 is driven to slide, so that the first sliding block 121 is driven to slide along the first sliding rail 120, and the friction resistance of the pushing rod 300 during sliding can be reduced due to the arrangement of the first sliding block 121 and the first sliding rail 120.

A winding driving member 230 is connected below the winding member 210, and the winding driving member 230 is used for driving the winding member 210 to rotate so as to coil the hose 101 around the winding member 210; specifically, around rolling up driving piece 230 for the rotating electrical machines, the rotating electrical machines is located around rolling up base 200 below, rotating electrical machines output shaft with around rolling up piece 210 through key fixed connection, the rotating electrical machines output shaft rotation can drive around rolling up piece 210 rotatory, can change around the rotation direction of rolling up piece 210 through controlling rotating electrical machines's positive and negative rotation.

Referring to fig. 2, in a further embodiment of the present invention, a lifting seat 240 is movably connected below the winding base 200, the winding member 210 is rotatably disposed on the lifting seat 240, and the winding member 210 does not displace on the lifting seat 240 in a height direction; the lifting driving member 220 is disposed below the lifting base 240 and connected to the lifting base 240 to drive the lifting base 240 and the winding member 210 to lift.

Referring to fig. 2, in a further embodiment of the present invention, a fixing base 250 is connected below the winding base 200, the lifting driving member 220 is fixed on the fixing base 250, and the lifting base 240 is slidably connected to the fixing base 250; the lifting driving member 220 can drive the lifting base 240 to lift and slide along the fixing base 250, and drive the winding member 210 to lift. Specifically, the fixing base 250 includes a first connecting portion 251, a second connecting portion 252 and a third connecting portion 253, the first connecting portion 251 is used for connecting with the winding base 200, the second connecting portion 252 is vertically connected with the first connecting portion 251, the second connecting portion 252 is used for slidably connecting with the lifting base 240, the third connecting portion 253 is arranged below the first connecting portion 251 and connected with the second connecting portion 252, and the third connecting portion 253 is used for installing the lifting driving member 220.

Before the push rod 300 pushes the hose 101 out, the output end of the lifting driving member 220 retracts downwards to drive the lifting base 240 to descend, the winding member 210 and the winding driving member 230 connected to the lifting base 240 descend along with the descent, and the winding member 210 descends to be flush with the winding base 200, so that the hose 101 can be pushed out (fig. 3); after the hose 101 is pushed out, the push rod 300 is reset, the reset piece 400 controls the lifting driving piece 220 to start, the output end of the lifting driving piece 220 extends out, the lifting seat 240 is driven to ascend, and the winding piece 210 and the winding driving piece 230 ascend and reset along with the ascending (fig. 4).

Referring to fig. 2, in a further embodiment of the present invention, the fixing base 250 is provided with a second sliding rail 254 extending along the height direction, the second sliding rail 254 is provided with a second sliding block 255 matching with the second sliding rail 254, the second sliding block 255 is fixedly connected to the lifting base 240, and the sliding energy of the lifting base 240 drives the second sliding block 255 to slide along the second sliding rail 254, so as to reduce the frictional resistance received when the lifting base 240 slides. The second slide rail 254 and the second slider 255 are provided in two, and are respectively disposed on the front side and the rear side of the surface where the second connecting portion 252 and the third connecting portion 253 are connected.

Referring to fig. 2, in a further embodiment of the present invention, a first limiting hole 201 is formed on the winding base 200, a second limiting hole 241 is formed on the lifting base 240, the upper end of the winding member 210 can extend out of the first limiting hole 201, and the lower end can extend out of the second limiting hole 241; the winding member 210 is provided with a limiting member 211, the limiting member 211 is specifically a limiting ring, when the winding member 210 descends, the limiting member 211 cannot pass through the second limiting hole 241, and when the winding member 210 ascends, the limiting member 211 cannot pass through the first limiting hole 201, so that the lifting stroke range of the winding member 210 is limited, and the winding member 210 can be prevented from coming off from the first limiting hole 201 or the second limiting hole 241.

Referring to fig. 2, in some embodiments of the present invention, a coil cover 260 is disposed on the winding base 200, the coil cover 260 is disposed above the winding member 210, and an inlet and an outlet (respectively disposed on left and right sides of the coil cover 260) through which the push rod 300 sequentially passes are disposed on the coil cover 260, so as to push the hose 101 out of the coil cover 260.

Coil housing 260 serves to retain hose 101 coiled around the tube, preventing coiled hose 101 from bouncing or unraveling during the pushing process. Since the coiled tube is easily loosened or overlapped and wound without the limitation of the winding member 210 when the hose 101 is pushed by the push rod 300 after being wound in a plurality of turns, the height of the coiled tube cover 260 is the same as or slightly larger than the diameter of the hose 101, so that the overlapping of the hose 101 in the pushing process is avoided.

Referring to fig. 3 to 4, in a further embodiment of the present invention, a bag opening portion 261 is provided at an outlet of the coil cover 260 to extend into the packing bag 102 to open the packing bag 102 and support the packing bag 102, and each side of the bag opening portion 261 is opened to push the hose 101 into the packing bag 102. The packing bag 102 is sleeved on the bag opening part 261, the coiled hose 101 can be directly conveyed into the packing bag 102 only by pushing the push rod 300, manual contact with the hose 101 is not needed, and pollution can be reduced.

Preferably, the bag supporting portion 261 is configured to be gradually narrowed from right to left, such as a triangle, the end close to the push rod 300 is a large end 262 for expanding the packaging bag 102, the end of the bag supporting portion far from the push rod 300 is a small end 263, and the packaging bag 102 is sleeved on the bag supporting portion 261. Referring to fig. 4, when the push rod 300 pushes the hose 101 to the small end 263, most of the hose 101 is exposed out of the small end 263 and attached to the packaging bag 102, so that when the packaging bag 102 is removed, the packaging bag 102 and the hose 101 can be removed from the bag supporting portion 261 together by only pinching the part of the hose 101.

The utility model discloses a use method does: sleeving the packaging bag 102 on the bag opening portion 261, starting the lifting driving member 220, and driving the lifting base 240 and the winding member 210 to descend by the lifting driving member 220 until the winding member 210 is flush with the winding base 200; the pushing driving member 330 pushes the pushing rod 300 to move leftwards, so as to push the hose 101 wound on the winding base 200 to the packaging bag, and the packaging bag 102 and the hose 101 in the packaging bag 102 are manually taken down; the push rod 300 is reset to move rightwards, and when the bump is contacted with the switch, the lifting driving member 220 is started again to drive the lifting seat 240 and the winding member 210 to ascend to return to the initial position.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A hose pushing mechanism, characterized by comprising:

a frame (100);

the winding base (200) is arranged on the rack (100), a winding piece (210) used for clamping the end part of the hose (101) is installed on the winding base (200) in a lifting mode, and the hose (101) is coiled around the winding piece (210);

the push rod (300) is arranged on the rack (100) in a sliding mode, the winding base (200) is arranged on a sliding path of the push rod (300), and when the winding piece (210) descends to be level with the winding base (200), the push rod (300) can extend into the winding base (200) to push out the coiled hose (101);

the resetting piece (400) is arranged on one side of the push rod (300), and when the push rod (300) is separated from the upper part of the winding piece (210) to reset, the resetting piece (400) controls the winding piece (210) to ascend and reset.

2. The hose pushing mechanism according to claim 1, wherein: the winding piece (210) is connected with a lifting driving piece (220), the resetting piece (400) is a switch, and the switch is used for controlling the starting of the lifting driving piece (220); when the push rod (300) leaves from the upper part of the winding piece (210), the switch can be started to drive the winding piece (210) to ascend.

3. A hose pushing mechanism as claimed in claim 2, wherein: a protrusion (310) is arranged on one side, close to the switch, of the push rod (300), the switch is arranged on a sliding path of the protrusion (310), and when the protrusion (310) moves to be in contact with the switch, the switch is started.

4. A hose pushing mechanism as claimed in claim 3, wherein: the rack (100) is also provided with a first slide rail (120), the first slide rail (120) is provided with a first slide block (121) matched with the first slide rail, and the first slide block (121) is fixedly connected with the push rod (300); the push rod (300) can drive the first sliding block (121) to slide along the first sliding rail (120) in a sliding mode, and therefore friction resistance when the push rod (300) slides is reduced.

5. A hose pushing mechanism as claimed in claim 4, wherein: a lifting seat (240) is movably connected below the winding base (200), and the winding piece (210) is rotatably arranged on the lifting seat (240); the lifting driving piece (220) is connected with the lifting seat (240) to drive the lifting seat (240) and the winding piece (210) to lift.

6. A hose pushing mechanism as claimed in claim 5, wherein: a fixed base (250) is connected below the winding base (200), the lifting driving piece (220) is fixed on the fixed base (250), and the lifting seat (240) is connected on the fixed base (250) in a sliding manner; the lifting driving piece (220) can drive the lifting seat (240) to lift and slide along the fixed base (250) and drive the winding piece (210) to lift.

7. A hose advancing mechanism according to claim 6, characterized in that: a second sliding rail (254) extending along the height direction is arranged on the fixed base (250), a second sliding block (255) matched with the second sliding rail (254) is arranged on the second sliding rail (254), and the second sliding block (255) is fixedly connected with the lifting seat (240); the second sliding block (255) can be driven by the sliding of the lifting seat (240) to slide along the second sliding rail (254), so that the friction resistance applied when the lifting seat (240) slides is reduced.

8. A hose pushing mechanism as claimed in claim 5, wherein: a first limiting hole (201) is formed in the winding base (200), a second limiting hole (241) is formed in the lifting seat (240), the upper end of the winding piece (210) can extend out of the first limiting hole (201), and the lower end of the winding piece can extend out of the second limiting hole (241); the winding piece (210) is provided with a limiting piece (211) to prevent the winding piece (210) from being separated from the first limiting hole (201) or the second limiting hole (241).

9. A hose pushing mechanism as claimed in claim 1, wherein: the winding piece (210) is covered with a coil cover (260), and the coil cover (260) is provided with an inlet and an outlet through which the push rod (300) can sequentially pass, so that the hose (101) can be pushed out from the coil cover (260).

10. A hose pushing mechanism as claimed in claim 9, wherein: the outlet of the coil pipe cover (260) is provided with a bag opening part (261) for extending into the packaging bag (102) to open the packaging bag (102), and each side surface of the bag opening part (261) is provided with an opening so that the hose (101) can be pushed into the packaging bag (102).