CN213647795U - Latex urinary catheter urination hole punching device - Google Patents

Abstract

The utility model belongs to the technical field of automatic machinery, in particular to a latex catheter urination hole punching device, which comprises a machine table, a mounting frame, a conveying positioning mechanism, a pre-pulling mechanism, a positioning clamping mechanism and a punching mechanism; the mounting frame is arranged on the machine table and provided with a mounting surface facing the table surface of the machine table; the conveying and positioning mechanism is arranged on the machine table and used for positioning and conveying a forming die with a row of catheters; the pre-pulling mechanism and the positioning and clamping mechanism are sequentially arranged along the conveying direction of the conveying and positioning mechanism; the pre-pulling mechanism is used for pulling the catheter on the forming die upwards, and the positioning and clamping mechanism is used for positioning and clamping the catheter on the die; the die-cutting mechanism is arranged on the mounting surface of the mounting rack and used for punching and forming the urination hole at the upper end of the catheter. Realize once accomplishing many die-cuts of catheter, replaced traditional manual operation, improved efficiency, the cost is reduced.

Description

Latex urinary catheter urination hole punching device

Technical Field

The utility model belongs to automatic mechanical equipment field especially relates to a die-cut device in latex catheter urination hole.

Background

Urinary catheters are used for insertion from the urethra into the bladder of a patient to assist the patient in removing urine from the body. The existing catheter is provided with an inflatable air bag at one end inserted into a human body, and is used for fixing the catheter in the human body; and a hole communicated with the outer end connector is arranged in the tube wall of the catheter.

The current forming method of the catheter is as follows: the main body of the catheter is formed on the surface of the mould by soaking the mould in the raw material solution and chemical reaction, and the main body of the catheter is obtained after baking and curing. After the catheter is formed on the mold, the catheter needs to be taken out, and a urination hole is punched at the end part of the catheter. The existing catheter punching is realized by taking out the catheters formed on the die by an operator and then taking the catheters one by one to cause specific workload and low efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die-cut device in latex catheter urination hole aims at solving present catheter shaping back on the mould, is die-cut one by one after taking out the catheter from the mould by the manual work, and work load is big, the problem of inefficiency.

In order to achieve the above purpose, an embodiment of the utility model provides a latex urinary catheter urination hole punching device, which comprises a machine table, a mounting rack, a conveying and positioning mechanism, a pre-pulling mechanism, a positioning and clamping mechanism and a punching mechanism; the mounting frame is arranged on the machine table and provided with a mounting surface facing the table surface of the machine table; the conveying and positioning mechanism is arranged on the machine table and used for positioning and conveying a forming die with a row of catheters; the pre-pulling mechanism and the positioning and clamping mechanism are sequentially arranged along the conveying direction of the conveying and positioning mechanism; the pre-pulling mechanism is used for pulling the catheter on the forming die upwards, and the positioning and clamping mechanism is used for positioning and clamping the catheter on the die; the die-cutting mechanism is arranged on the mounting surface of the mounting rack and used for punching and forming the urination hole at the upper end of the catheter.

Furthermore, the pre-pulling mechanism comprises a linear module, a plurality of groups of lifting cylinders, a mounting seat and a pneumatic clamp; the plurality of groups of lifting cylinders are arranged on the moving seat of the linear module, and the mounting seat is connected with the upper end of the piston rod of each lifting cylinder; the upper end and the lower extreme of mount pad all to one side of carrying positioning mechanism extends there is the installation department, each all set gradually a plurality ofly on the installation department pneumatic clamp is located same vertical face and is gone up pneumatic clamp and form a set of subassembly of choosing for choose same catheter.

Furthermore, the positioning and clamping mechanism comprises two movable clamping mechanisms which are oppositely arranged at two sides of the conveying and positioning mechanism; the movable clamping mechanism comprises a translation mechanism, a mounting plate, a sliding rail, a movable plate, a plurality of clamping plates and a first horizontal pushing cylinder; the translation mechanism is arranged on the machine table, the mounting plate is arranged on the translation mechanism, and the translation mechanism pushes the mounting plate to move towards the conveying and positioning mechanism; the slide rail is arranged on one side of the mounting plate facing the conveying and positioning mechanism, the moving plate is connected with the slide rail in a sliding manner, and a plurality of clamping plates are sequentially arranged on the moving plate at equal intervals; the movable plate is provided with clamping strips positioned on the upper side and the lower side of the clamping plate; the first horizontal pushing cylinder is arranged on the mounting plate and used for pushing the moving plate to move along the sliding rail; the clamping plates on the two movable clamping mechanisms are arranged along the conveying direction of the conveying and positioning mechanism in a staggered mode.

Furthermore, the movable clamping mechanism also comprises two fixed seats, a connecting plate, two second pushing cylinders, a plurality of groups of clamping cylinders and two lifting cylinders; the two fixed seats are oppositely arranged on the machine table, and the translation mechanism is arranged between the two fixed seats in an up-and-down sliding manner; the connecting plate slides at the bottom of the mounting seat connected with the translation mechanism, and mounting blocks are arranged at two ends of the connecting plate; the two lifting cylinders are respectively provided with the outer sides of the two fixing seats, and the lifting ends of the lifting cylinders are provided with supporting plates; the two second pushing cylinders are arranged at the lifting ends of the corresponding lifting cylinders, and the piston rods penetrate through the corresponding supporting plates to be connected with the mounting blocks; the clamping cylinders are arranged on the connecting plate in sequence at equal intervals, and the clamping cylinders of the movable clamping mechanism are arranged in a staggered mode from top to bottom.

Further, the punching mechanism comprises two mounting side plates, two groups of punching cylinders and two punching dies; two the installation curb plate sets up relatively on the installation face of mounting bracket, it is two sets of die-cut cylinder sets up and is corresponding on the installation curb plate, it is two sets of die-cut mould is connected a set of that corresponds die-cut cylinder, one set up die-cut terrace die in the die-cut mould, another be provided with die-cut die in the die-cut mould.

Furthermore, an adjusting mechanism is arranged on the mounting surface of the mounting frame, and the two mounting side plates are arranged on an adjusting seat of the adjusting mechanism.

Further, the conveying positioning mechanism comprises a conveying track, a telescopic positioning piece, a pushing mechanism and a pressing mechanism; the bottom of the conveying track is provided with a supporting part supported on the machine table, the telescopic positioning part is arranged at the bottom of the conveying track, and the telescopic end penetrates through the conveying track; the pushing mechanism is arranged on the conveying track and used for pushing the catheter forming die to move; the pressing mechanisms are two in number and are arranged on the conveying track and used for pressing the catheter forming die.

Further, the pushing mechanism is a telescopic cylinder, an electric cylinder or an electric belt conveying mechanism.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the die-cut device of latex catheter urination hole have following technological effect at least:

1. the mould with the catheter is placed on the conveying and positioning mechanism, the conveying and positioning mechanism pushes the catheter mould to be positioned to the position of the pre-pulling mechanism, and the pre-pulling mechanism pulls the catheter formed on the mould upwards for a certain distance so that the upper end of the catheter is separated from the mould; the urethral catheterization mould is positioned to the position of the positioning clamping mechanism by the conveying and positioning mechanism, the upper end of the positioning urethral catheter clamped by the positioning clamping mechanism is positioned at the punching position of the punching mechanism, the urethral catheter punching is completed by the punching mechanism, the multi-urethral catheter punching is completed at one time, the traditional manual operation is replaced, the efficiency is improved, and the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a front view of the latex urinary catheter urination hole punching device provided by the embodiment of the present invention.

Fig. 2 is a perspective view of the latex urinary catheter urination hole punching device provided by the embodiment of the utility model.

Fig. 3 is the structure diagram of the pre-pulling mechanism of the latex urinary catheter urination hole punching device provided by the embodiment of the utility model.

Figure 4 is the embodiment of the utility model provides a die-cut device of latex catheter urination hole location fixture's block diagram.

Fig. 5 is a structure view of the movable clamping mechanism of the latex urinary catheter urination hole punching device provided by the embodiment of the utility model.

Fig. 6 is a structure diagram of the punching mechanism of the latex urinary catheter urination hole punching device provided by the embodiment of the utility model.

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 by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 and fig. 2, a latex urinary catheter urination hole punching device includes a machine table 100, a mounting frame 200, a conveying and positioning mechanism 300, a pre-pulling mechanism 400, a positioning and clamping mechanism 500, and a punching mechanism 600. The mounting bracket 200 is disposed on the machine 100, and the mounting bracket 200 has a mounting surface 201 facing a table top of the machine 100. The conveying and positioning mechanism 300 is arranged on the machine table 100 and used for positioning and conveying a forming die with a catheter. The pre-pulling mechanism 400 and the positioning and clamping mechanism 500 are sequentially arranged along the conveying direction of the conveying and positioning mechanism 300. The pre-pulling mechanism 400 is used for pulling up the catheter on the forming mold, and the positioning and clamping mechanism 500 is used for positioning and clamping the catheter on the mold; the die-cutting mechanism 600 is arranged on the mounting surface 201 of the mounting rack 200 and used for punching and forming the urination hole at the upper end of the catheter. In this embodiment, a mold formed with a urinary catheter is placed on the conveying and positioning mechanism 300, the conveying and positioning mechanism 300 pushes the urinary catheter mold to be positioned at the position of the pre-pulling mechanism 400, and the urinary catheter formed on the mold is pulled out upwards by the pre-pulling mechanism 400 for a certain distance, so that the upper end of the urinary catheter is separated from the mold; the urethral catheterization mould is pushed by the conveying and positioning mechanism 300 to be positioned at the position of the positioning and clamping mechanism 500, the upper end of the positioning and catheter clamped by the positioning and clamping mechanism 500 is positioned at the punching position of the punching mechanism 600, and then the punching mechanism 600 completes the punching of the urinary catheter, so that the punching of a plurality of urinary catheters is completed at one time, the traditional manual operation is replaced, the efficiency is improved, and the cost is reduced.

Further, referring to fig. 3, the pre-pulling mechanism 400 includes a linear module 401, a plurality of sets of lifting cylinders 402, a mounting seat 403, and a pneumatic clamp 404. A plurality of groups of lifting cylinders 402 are arranged on a moving seat of the linear module 401, and the mounting seat 403 is connected with the upper end of a piston rod of each lifting cylinder 402; the upper end and the lower extreme of mount pad 403 all to one side of carrying positioning mechanism 300 extends there is the installation department 405, each all set gradually a plurality ofly on the installation department 405 pneumatic clamp 404 lies in same vertical face and pneumatic clamp formation a set of subassembly of choosing for choose same catheter. In this embodiment, the mold formed with the catheter is pushed and positioned at one side of the mounting seat 403 by the conveying and positioning mechanism 300, the mounting seat 403 is pushed by the linear module 401 to move, so that the catheter formed on the mold is located between the clamping jaws of the corresponding pneumatic clamps 404, the corresponding pneumatic clamps 404 clamp the catheter, and the mounting seat 403 is pushed by the lifting cylinder 402 to move upwards, so that the catheter formed on the mold is pulled out upwards for a certain distance.

Further, referring to fig. 4 and 5, the positioning and clamping mechanism 500 includes two movable clamping mechanisms 50 oppositely disposed at two sides of the conveying and positioning mechanism 300; the moving clamp mechanism 50 includes a translation mechanism 501, a mounting plate 502, a slide rail 503, a moving plate 504, a multi-piece clamp plate 505, and a first push cylinder 506. The translation mechanism 501 is disposed on the machine platform 100, the mounting plate 502 is disposed on the translation mechanism 501, and the translation mechanism 501 pushes the mounting plate 502 to move toward the conveying and positioning mechanism 300. The slide rail 503 is disposed on a side of the mounting plate 502 facing the conveying and positioning mechanism 300, the moving plate 504 is slidably connected to the slide rail 503, and the plurality of clamping plates 505 are sequentially disposed on the moving plate 504 at equal intervals. The moving plate 504 is provided with clamping strips 507 which are positioned at the upper side and the lower side of the clamping plate 505. The first pushing cylinder 506 is disposed on the mounting plate 505, and is configured to push the moving plate 504 to move along the slide rail 503; the clamping plates 505 of the two movable clamping mechanisms 50 are arranged in a staggered manner along the conveying direction of the conveying and positioning mechanism 300. In this embodiment, when positioning and clamping the urinary catheter, the translation mechanism 501 of a movable clamping mechanism 50 pushes the mounting plate 502 to displace, so that the clamping strips 507 of the movable clamping mechanism 50 limit the urinary catheter mold and the urinary catheter, and then the first pushing cylinder 506 pushes the moving plate 504 to move, so that the clamping strips 505 of the movable clamping mechanism 50 limit the urinary catheter mold and the urinary catheter; the translation mechanism 501 of the other movable clamping mechanism 50 pushes the mounting plate 502 to displace, so that the clamping strips 507 of the movable clamping mechanism 50 and the clamping strips 507 of the other movable clamping mechanism 50 clamp the catheter, and the first translation cylinder 506 pushes the movable plate 504 to move, so that the clamping strips 505 of the movable clamping mechanism 50 and the other movable clamping mechanism 50 clamp the catheter; the positioning and clamping of each catheter are achieved.

Still further, referring to fig. 4 and 5, the movable clamping mechanism 50 further includes two fixing seats 508, a connecting plate 509, two second pushing cylinders 510, a plurality of groups of clamping cylinders 511, and two lifting cylinders 512; the two fixing seats 508 are oppositely disposed on the machine platform 100, and the translation mechanism 501 is slidably disposed between the two fixing seats 508 up and down. The connecting plate 509 is connected to the bottom of the mounting seat of the translation mechanism 501 in a sliding manner, and mounting blocks 513 are arranged at two ends of the connecting plate; the two lifting cylinders 512 are respectively arranged at the outer sides of the two fixed seats 508, and a supporting plate 514 is arranged at the lifting end of each lifting cylinder 512; the two second pushing cylinders 510 are arranged at the lifting ends of the corresponding lifting cylinders 512, and the piston rods pass through the corresponding supporting plates 514 and are connected with the mounting blocks 513; the multiple groups of clamping cylinders 511 are sequentially arranged on the connecting plate 509 at equal intervals, and the clamping cylinders 511 of the movable clamping mechanism 50 are arranged in a staggered manner up and down. In this embodiment, after the urinary catheter is positioned and clamped, the second pushing cylinder 510 pushes the connecting plate 509 to move, so that the clamping cylinders 511 of the two sets of movable clamping mechanisms 50 can clamp the lower end of the urinary catheter, the clamping cylinders 511 clamp the lower end of the corresponding urinary catheter, and the two lifting cylinders 512 push the translation mechanism 501 to move upwards, so that the urinary catheter is pulled out upwards by a distance again, the upper end of the urinary catheter is positioned at the punching position of the punching mechanism 600, and the urinary catheter is conveniently pulled out integrally from the urinary catheter mold subsequently.

Further, the translation mechanism 501 is a pneumatic linear module.

Further, referring to fig. 6, the punching mechanism 600 includes two mounting side plates 601, two sets of punching cylinders 602, and two punching dies 603. The two installation side plates 601 are oppositely arranged on the installation surface 201 of the installation frame 200, the two punching cylinders 602 are arranged on the corresponding installation side plates 601, the two punching dies 603 are connected with the corresponding punching cylinders 602, a punching male die is arranged in the punching die 603, and a punching female die is arranged in the punching die 603. In this embodiment, when die-cut catheter, the die-cut mould 603 that corresponds is driven by the die-cut cylinder 602 that corresponds removes for two die-cut moulds 603 move in opposite directions, realize die-cut the catheter, and then accomplish the die-cut processing of catheter.

Further, an adjusting mechanism 203 is disposed on the mounting surface 201 of the mounting bracket 200, and the two mounting side plates 601 are disposed on an adjusting seat of the adjusting mechanism 203. In this embodiment, the position of the punching mechanism 600 is adjusted through the adjusting mechanism 203, and then the punching position of the catheter is adjusted, so as to meet the quality requirement of the catheter.

Further, referring to fig. 3, the conveying positioning mechanism 300 includes a conveying track 301, a telescopic positioning member 302, a pushing mechanism 303, and a pressing mechanism 304. The bottom of the conveying track 301 is provided with a supporting part supported on the machine table 100, and the telescopic positioning part 302 is arranged at the bottom of the conveying track 301, and the telescopic end of the telescopic positioning part penetrates through the conveying track 301. The pushing mechanism 303 is arranged on the conveying track 301 and used for pushing the catheter forming mold to move; the number of the pressing mechanisms 304 is two, and the pressing mechanisms are arranged on the conveying track 301 and used for pressing the catheter forming mold. In this embodiment, one set of pressing mechanisms 304 is used for pressing the forming mold conveyed to the position of the pre-drawing mechanism 400, and the other set of pressing mechanisms 304 is used for pressing the forming mold conveyed to the positioning and clamping mechanism 500. Specifically, when the mold is pushed by the pushing mechanism 303, the telescopic positioning piece 302 extends upwards to position the molding mold, and then the mold is pressed by the pressing mechanism 304; after the pre-drawing mechanism 400 finishes pre-drawing the catheter, the catheter is pushed to the positioning and clamping mechanism 500 again by the pushing mechanism 303, and after the catheter is positioned and clamped by the positioning and clamping mechanism 500, the other group of pressing mechanisms 304 presses the mold. Further, the pressing mechanism 304 is a pneumatic clamping mechanism.

Further, the pushing mechanism 303 is a telescopic cylinder, an electric cylinder, or an electric belt transmission mechanism.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A latex catheter urination hole punching device is characterized by comprising a machine table, an installation frame, a conveying and positioning mechanism, a pre-pulling mechanism, a positioning and clamping mechanism and a punching mechanism; the mounting frame is arranged on the machine table and provided with a mounting surface facing the table surface of the machine table; the conveying and positioning mechanism is arranged on the machine table and used for positioning and conveying a forming die with a row of catheters; the pre-pulling mechanism and the positioning and clamping mechanism are sequentially arranged along the conveying direction of the conveying and positioning mechanism; the pre-pulling mechanism is used for pulling the catheter on the forming die upwards, and the positioning and clamping mechanism is used for positioning and clamping the catheter on the die; the die-cutting mechanism is arranged on the mounting surface of the mounting rack and used for punching and forming the urination hole at the upper end of the catheter.

2. The die-cut device of latex catheter urination hole of claim 1, wherein: the pre-pulling mechanism comprises a linear module, a plurality of groups of lifting cylinders, a mounting seat and a pneumatic clamp; the plurality of groups of lifting cylinders are arranged on the moving seat of the linear module, and the mounting seat is connected with the upper end of the piston rod of each lifting cylinder; the upper end and the lower extreme of mount pad all to one side of carrying positioning mechanism extends there is the installation department, each all set gradually a plurality ofly on the installation department pneumatic clamp is located same vertical face and is gone up pneumatic clamp and form a set of subassembly of choosing for choose same catheter.

3. The die-cut device of latex catheter urination hole of claim 1, wherein: the positioning and clamping mechanism comprises two movable clamping mechanisms which are oppositely arranged at two sides of the conveying and positioning mechanism; the movable clamping mechanism comprises a translation mechanism, a mounting plate, a sliding rail, a movable plate, a plurality of clamping plates and a first horizontal pushing cylinder; the translation mechanism is arranged on the machine table, the mounting plate is arranged on the translation mechanism, and the translation mechanism pushes the mounting plate to move towards the conveying and positioning mechanism; the slide rail is arranged on one side of the mounting plate facing the conveying and positioning mechanism, the moving plate is connected with the slide rail in a sliding manner, and a plurality of clamping plates are sequentially arranged on the moving plate at equal intervals; the movable plate is provided with clamping strips positioned on the upper side and the lower side of the clamping plate; the first horizontal pushing cylinder is arranged on the mounting plate and used for pushing the moving plate to move along the sliding rail; the clamping plates on the two movable clamping mechanisms are arranged along the conveying direction of the conveying and positioning mechanism in a staggered mode.

4. The die-cut device of latex catheter urination hole of claim 3, wherein: the movable clamping mechanism further comprises two fixed seats, a connecting plate, two second pushing cylinders, a plurality of groups of clamping cylinders and two lifting cylinders; the two fixed seats are oppositely arranged on the machine table, and the translation mechanism is arranged between the two fixed seats in an up-and-down sliding manner; the connecting plate is connected with the bottom of the mounting seat of the translation mechanism in a sliding manner, and mounting blocks are arranged at two ends of the connecting plate; the two lifting cylinders are respectively provided with the outer sides of the two fixing seats, and the lifting ends of the lifting cylinders are provided with supporting plates; the two second pushing cylinders are arranged at the lifting ends of the corresponding lifting cylinders, and the piston rods penetrate through the corresponding supporting plates to be connected with the mounting blocks; the clamping cylinders are arranged on the connecting plate in sequence at equal intervals, and the clamping cylinders of the movable clamping mechanism are arranged in a staggered mode from top to bottom.

5. The latex urinary catheter urination hole punching device according to any one of claims 1 to 4, wherein: the punching mechanism comprises two mounting side plates, two groups of punching cylinders and two punching dies; two the installation curb plate sets up relatively on the installation face of mounting bracket, it is two sets of die-cut cylinder sets up and is corresponding on the installation curb plate, it is two sets of die-cut mould is connected a set of that corresponds die-cut cylinder, one set up die-cut terrace die in the die-cut mould, another be provided with die-cut die in the die-cut mould.

6. The die-cut device of latex catheter urination hole of claim 5, wherein: an adjusting mechanism is arranged on the mounting surface of the mounting frame, and the two mounting side plates are arranged on an adjusting seat of the adjusting mechanism.

7. The die-cut device of latex catheter urination hole of claim 1, wherein: the conveying positioning mechanism comprises a conveying track, a telescopic positioning piece, a pushing mechanism and a pressing mechanism; the bottom of the conveying track is provided with a supporting part supported on the machine table, the telescopic positioning part is arranged at the bottom of the conveying track, and the telescopic end penetrates through the conveying track; the pushing mechanism is arranged on the conveying track and used for pushing the catheter forming die to move; the pressing mechanisms are two in number and are arranged on the conveying track and used for pressing the catheter forming die.

8. The die-cut device of latex catheter urination hole of claim 7, wherein: the pushing mechanism is a telescopic cylinder, an electric cylinder or an electric belt conveying mechanism.

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