CN213382868U

CN213382868U - Support piece based on medical tube extruder

Info

Publication number: CN213382868U
Application number: CN202022042168.2U
Authority: CN
Inventors: 费俭明
Original assignee: Suzhou Jiekai Machinery Co ltd
Current assignee: Suzhou Jiekai Machinery Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-08
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a support piece based on medical tubing extruder, including the supporting shoe, supporting shoe top center department opens there is the counter bore, bottom center department opens there is first recess in being equipped with threaded rod and counter bore in the counter bore, relative one side center department symmetry opens there is first spout and first spout sliding connection has first slider in the counter bore, sliding connection has the commentaries on classics piece and commentaries on classics piece top center department and threaded rod contact surface to be fixed connection in the first recess, commentaries on classics piece lateral wall upper end fixedly connected with annular rack and first recess one side are equipped with the initiative tooth, the initiative tooth is connected and the initiative tooth keeps away from commentaries on classics piece one side center department fixedly connected with pivot for the meshing with the annular rack contact surface, the pivot is kept away from commentaries on classics piece one end and is run through the supporting shoe and. The utility model discloses in, be favorable to realizing support piece self stability through setting up threaded rod, spring block, flexible piece, can realize simultaneously that the support to the extruder is fixed.

Description

Support piece based on medical tube extruder

Technical Field

The utility model relates to a support piece field especially relates to a support piece based on medical tubular product extruder.

Background

The medical silicone tube is made of raw material imported silicone rubber, the minimum inner diameter can be 0.4 mm, the medical silicone tube has small reaction to human tissues through biocompatibility test, foreign body reaction can not be caused after the medical silicone tube is inserted into the human tissues, inflammation can not occur to surrounding tissues, the medical silicone tube can be placed in a human body for 20 days without abnormal reaction, wherein the service life of the silicone tube special for the peristaltic pump can be continuously used for more than 175 hours, and the medical silicone tube is more widely applied in the aspect of medical treatment and sanitation.

The raw material of the medical tube is silicon rubber material, the raw material is required to be melted during cooling processing during processing, the tube is molded by the extruder, but when the tube is extruded by the extruder, the tube is easy to shake during extrusion due to instability of the supporting piece of the extruder, so that the extrusion quality is affected, and meanwhile, due to different sizes of the extruders, the size of the supporting piece required also has certain requirements, so that extra expenditure is easily increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a support piece based on a medical tube extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a support piece based on medical tubing extruder, includes the supporting shoe, supporting shoe top center department opens there is the counter bore, bottom center department opens there is first recess in being equipped with threaded rod and counter bore in the counter bore, relative one side center department symmetry opens there is first spout and first spout sliding connection has first slider in the counter bore, sliding connection has the commentaries on classics piece and commentaries on classics piece top center department and threaded rod contact surface to be fixed connection in the first recess, commentaries on classics piece lateral wall upper end fixedly connected with annular rack and first recess one side are equipped with the initiative tooth, the initiative tooth is connected and the initiative tooth keeps away from commentaries on classics piece one side center department fixedly connected with pivot for the meshing with the annular rack contact surface, the pivot is kept away from commentaries on classics piece one end and is run.

As a further description of the above technical solution:

the supporting shoe is located that first spout is close to crank one side center department and opens there is the cavity and cavity inner center department is equipped with the movable plate, top and bottom center department symmetry in the cavity have second spout and second spout sliding connection have the second slider, movable plate both ends and the relative one side contact surface of second slider are fixed connection and the movable plate keeps away from supporting shoe center department one side center department fixedly connected with connecting rod, the connecting rod is kept away from movable plate one end and is run through the supporting shoe and outwards extend fixedly connected with clamp plate, the movable plate is close to a plurality of dogs of even fixedly connected with of supporting shoe center department one side center department.

As a further description of the above technical solution:

the first sliding block is provided with a second groove at the center close to one side of the cavity, the second groove is fixedly connected with a spring rod at the center far away from one side of the cavity, and a telescopic block is slidably connected in the second groove and is fixedly connected with the contact surface of the spring rod.

As a further description of the above technical solution:

the first chute is provided with a plurality of through holes at the center near one side of the cavity, and the contact surfaces of the through holes, the telescopic block and the stop block are smoothly attached.

As a further description of the above technical solution:

the improved lifting device is characterized in that a lifting rod and a lifting platform are fixedly connected to the top of the lifting rod are arranged at the center of the inner portion of the counter bore, and an inner threaded hole and a threaded rod contact surface are in threaded connection with the center of the top of the lifting rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up threaded rod, first spout, second spout, be favorable to realizing the regulation of co-altitude not, can select the support piece of relative quantity according to the size of extruder, guarantee the stability of extruder.

2. The utility model discloses a set up cavity, through-hole, movable plate, second spout, spring beam, dog, be favorable to the relative position's of first slider fixed, prevent when supporting the extruder that the lifter rocks, influences the stability of extruder.

Drawings

Fig. 1 is a front cross-sectional view of a medical tube extruder-based support member according to the present invention;

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

fig. 3 is an enlarged view of fig. 1B.

Illustration of the drawings:

1. moving the plate; 2. a stopper; 3. a cavity; 4. a connecting rod; 5. pressing a plate; 6. a crank; 7. a rotating shaft; 8. a first groove; 9. a threaded rod; 10. an internally threaded bore; 11. a lifting rod; 12. a counter bore; 13. a first chute; 14. a support block; 15. a lifting platform; 16. a driving tooth; 17. an annular rack; 18. rotating the block; 19. a through hole; 20. a second chute; 21. a second slider; 22. a first slider; 23. a spring lever; 24. a second groove; 25. a telescopic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a support piece based on medical tubular product extruder, includes supporting shoe 14 for fixed support piece, 14 top center departments of supporting shoe open there is counter bore 12, is equipped with threaded rod 9 and the interior bottom center department of counter bore 12 in the counter bore 12 and opens and have first recess 8, and relative one side center department symmetry is opened in counter bore 12 has first spout 13 and first spout 13 sliding connection has first slider 22, is used for fixed lifter 11 to prevent that lifter 11 from rocking.

A rotating block 18 is connected in the first groove 8 in a sliding manner, the contact surface of the top center of the rotating block 18 and the threaded rod 9 is fixedly connected, an annular rack 17 is fixedly connected to the upper end of the outer side wall of the rotating block 18, a driving tooth 16 is arranged on one side of the first groove 8, the contact surface of the driving tooth 16 and the annular rack 17 is in meshing connection, a rotating shaft 7 is fixedly connected to the center of one side, away from the rotating block 18, of the driving tooth 16, a crank 6 is fixedly connected to one end, away from the rotating block 7, of the rotating block 18 and penetrates through a supporting block 14 to extend outwards, the position of the threaded rod 9 is fixed, meanwhile, the threaded rod 9 is rotated through the crank 6, movement of the lifting rod 11 and the lifting platform 15 is further realized, a cavity 3 is formed in the center of one side, close to the crank 6, of the supporting block 14, a moving plate 1 is arranged in the cavity 3, second sliding, the contact surface of two ends of the moving plate 1 and one side of the moving plate 1 opposite to the second sliding block 21 are fixedly connected, the center of one side of the moving plate 1 far away from the center of the supporting block 14 is fixedly connected with a connecting rod 4, one end of the connecting rod 4 far away from the moving plate 1 penetrates through the supporting block 14 and extends outwards to be fixedly connected with a pressing plate 5, the moving plate 1 can slide in the second sliding groove 20 through the pressing plate 5, the telescopic block 25 is pushed away from the through hole 19, the first sliding block 22 can slide in the first sliding groove 13, a plurality of stop blocks 2 are uniformly and fixedly connected at the center of one side of the moving plate 1 near the center of the supporting block 14, a second groove 24 is formed at the center of one side of the first sliding block 22 near the cavity 3, a spring rod 23 is fixedly connected at the center of one side of the second groove 24 far away from the cavity 3, a telescopic block 25 is slidably connected with the contact surface of the telescopic block 25 and the, 2 contact surfaces of dog are smooth laminating, when lifter 11 goes up and down to assigned position, flexible piece 25 removes in through-hole 19 under the effect of spring beam 23, realize first slider 22's fixed, prevent that lifter 11 from removing, counter bore 12 inner center department is equipped with 11 and 11 top fixedly connected with elevating platforms 15 of lifter, 11 top center departments of lifter open there is internal thread hole 10 and threaded rod 9 contact surface for threaded connection, it is rotatory through threaded rod 9, realize that lifter 11 and elevating platforms 15 go up and down, with the high support that adapts to different extruders.

The working principle is as follows: according to the altitude requirement of extruder, select the support piece of suitable quantity, drive movable plate 1 through pressing down clamp plate 5 and remove, and then realize pushing away flexible piece 25 from through-hole 19, rotatory crank 6 realizes that threaded rod 9 is rotatory again, and then realize that lifter 11 and elevating platform 15 go up and down, realize the support back to the extruder, loosen clamp plate 5, make flexible piece 25 get into in the through-hole 19, realize first slider 22 spacing fixed, prevent that first slider 22 from landing in the extruder working process, cause the extruder to damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A medical tubing extruder-based support comprising a support block (14), characterized in that: supporting shoe (14) top center department opens there is counter bore (12), bottom center department opens there is first recess (8) in being equipped with threaded rod (9) and counter bore (12) in counter bore (12), relative one side center department symmetry opens has first spout (13) and first spout (13) sliding connection has first slider (22) in counter bore (12), sliding connection has turning block (18) and turning block (18) top center department and threaded rod (9) contact surface to be fixed connection in first recess (8), turning block (18) lateral wall upper end fixedly connected with annular rack (17) and first recess (8) one side are equipped with initiative tooth (16), initiative tooth (16) and annular rack (17) contact surface are connected for the meshing and initiative tooth (16) keep away from turning block (18) one side center department fixedly connected with pivot (7), pivot (7) are kept away from turning block (18) one end and are run through supporting shoe (14) and outwards extend fixedly connected with crank (6) .

2. The medical tubing extruder-based support of claim 1, wherein: the supporting block (14) is located that first spout (13) is close to crank (6) one side center department and opens there is cavity (3) and cavity (3) inner center department and is equipped with movable plate (1), top and bottom center department symmetry are opened in cavity (3) have second spout (20) and second spout (20) sliding connection have second slider (21), movable plate (1) both ends and the relative one side contact surface of second slider (21) are fixed connection and movable plate (1) keep away from supporting block (14) center department one side center fixedly connected with connecting rod (4), movable plate (1) one end is kept away from in connecting rod (4) runs through supporting block (14) and outwards extends fixedly connected with clamp plate (5), even fixedly connected with a plurality of dog (2) are located to movable plate (1) one side center department of being close to supporting block (14) center department.

3. The medical tubing extruder-based support of claim 1, wherein: first slider (22) are close to cavity (3) one side center department and open and have second recess (24) and second recess (24) to keep away from cavity (3) one side center department fixedly connected with spring beam (23), sliding connection has flexible piece (25) and spring beam (23) contact surface for fixed connection in second recess (24).

4. The medical tubing extruder-based support of claim 1, wherein: the center of one side, close to the cavity (3), of the first sliding chute (13) is uniformly provided with a plurality of through holes (19), and the contact surfaces of the through holes (19), the telescopic block (25) and the stop block (2) are smoothly attached.

5. The medical tubing extruder-based support of claim 1, wherein: the improved structure is characterized in that a lifting rod (11) and a lifting platform (15) fixedly connected with the top of the lifting rod (11) are arranged at the center of the inner portion of the counter bore (12), and an internal thread hole (10) are arranged at the center of the top of the lifting rod (11) and are in threaded connection with a contact surface of the threaded rod (9).