CN211074901U

CN211074901U - Production of medical wrapping bag is with even cutting equipment

Info

Publication number: CN211074901U
Application number: CN201921718141.1U
Authority: CN
Inventors: 陈江; 刘鹏
Original assignee: Nantong Fuhua Medical Packing Co ltd
Current assignee: Nantong Fuhua Medical Packing Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-24
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a medical wrapping bag production is with even cutting apparatus, including mounting bracket plate, driving motor, belt drive mechanism and cutting cutter arbor, the mounting bracket plate outside is fixed with driving motor, the orbit window has been seted up at the mounting bracket plate top, and the laminating of orbit window and stabilizer wheel to stabilizer wheel installs at the inner panel avris, the terminal surface is fixed with the lug under the inner panel, and the lug with cut the laminating of cutter arbor top to cut the cutter arbor and run through the sleeve, the sleeve is fixed on the mounting bracket plate inner wall simultaneously, the sleeve top is fixed with connecting spring, and the connecting spring top is fixed on cutting the cutter arbor. This even cutting equipment is used in production of medical wrapping bag adopts neotype structural design for this device can intermittent type nature will treat the continuous wrapping bag that cuts and roll up from the wrapping bag and emit, cut and transport again, can continuous stable work, and can guarantee that the wrapping bag is in quiescent condition when cutting, guarantees to cut the effect.

Description

Production of medical wrapping bag is with even cutting equipment

Technical Field

The utility model relates to a medical wrapping bag production technical field specifically is a medical wrapping bag production is with even cutting equipment.

Background

The medical package bag is a medical package article with one side being medical dialyzing paper and the other side being medical composite film, and is used for packing medical apparatus and instruments to be sterilized.

With the continuous production of medical packaging bags, the following problems are found in the process of cutting the produced continuous medical packaging bag roll;

the existing manual cutting mode is low in efficiency, and the cutting cannot be accurately and uniformly carried out, so that the lengths of the cut medical packaging bags are different.

Therefore, the uniform cutting equipment for producing the medical packaging bag needs to be designed aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even cutting equipment is used in production of medical wrapping bag to propose current manual mode of cutting in solving above-mentioned background, it is inefficient, and can't carry out accurate even cutting, lead to the different problem of medical wrapping bag length who cuts out.

In order to achieve the above object, the utility model provides a following technical scheme: an even cutting device for producing medical packaging bags comprises a mounting frame plate, a driving motor, a belt transmission mechanism and a cutting knife rod, wherein the driving motor is fixed on the outer side of the mounting frame plate, an output shaft is mounted on the driving motor and penetrates through the mounting frame plate, a driving gear is fixed at the tail end of the output shaft, the driving gear is connected with a first driven gear, the first driven gear is fixed at the tail end of a material shaft, the material shaft is mounted on the mounting frame plate, a first conveying roller shaft and a second conveying roller shaft are mounted on the mounting frame plate, a second driven gear is fixed at the tail end of the first conveying roller shaft, the first conveying roller shaft is connected with the second conveying roller shaft through the belt transmission mechanism, a track window is formed in the top of the mounting frame plate and is attached to a stabilizing wheel which is mounted on the side of an inner plate, and the outer side of the stabilizing wheel is connected with, the terminal surface is fixed with the lug under the inner panel, and the lug with cut the laminating of cutter arbor top to the cutting cutter arbor runs through the sleeve, and the sleeve is fixed on the mounting frame plate inner wall simultaneously, the sleeve top is fixed with connecting spring, and the connecting spring top is fixed on the cutting cutter arbor.

Preferably, the first driven gear and the second driven gear are symmetrically distributed around the output shaft, the first driven gear is in meshed connection with the driving gear, and only 5 tooth convex structures are distributed on the driving gear.

Preferably, the side view section of the stabilizing wheel is in an H shape, the stabilizing wheels are symmetrically distributed around the center of the outer plate, the stabilizing wheels, the outer plate and the inner plate form a rotating mechanism through a columnar shaft arranged on two sides of the center, and the lower end face of the part, above the driving gear, of the outer plate is provided with a tooth convex structure.

Preferably, the inner plate and the lug with the lower end surface being the curved surface are in welded connection, and the curved surface of the lug is tightly attached to the pulley arranged at the top of the cutting knife rod.

Preferably, the cutting knife rods are symmetrically distributed about the center of the inner plate, the cutting knife rods are in sliding connection with the sleeves, and the distance between the bottom ends of the cutting knives fixed to the bottom ends of the cutting knife rods and the horizontal plate-shaped structure below the cutting knife rods is equal to the thickness of the bumps.

Compared with the prior art, the beneficial effects of the utility model are that: the uniform cutting equipment for producing the medical packaging bags adopts a novel structural design, so that the device can intermittently discharge continuous packaging bags to be cut from a packaging bag roll, and then cut and transport the packaging bags, continuous and stable work can be realized, the packaging bags can be ensured to be in a static state during cutting, and the cutting effect is ensured;

1. the structure consisting of the driving gear, the first driven gear, the material shaft, the first conveying roller shaft, the second driven gear and the belt transmission mechanism can intermittently discharge and transport materials;

2. the structure that orbit window, stabilizer wheel, planking, inner panel, lug, cutting cutter arbor, connecting spring and sleeve are constituteed can carry out the cutting operation after the material is discharged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic view of a front view cross-sectional structure of a driving gear according to the present invention;

fig. 4 is a schematic front sectional view of the stabilizer wheel of the present invention.

In the figure: 1. mounting a frame plate; 2. a drive motor; 3. an output shaft; 4. a driving gear; 5. a first driven gear; 6. a material shaft; 7. a first conveying roller shaft; 8. a second conveying roller shaft; 9. a second driven gear; 10. a belt drive mechanism; 11. a track window; 12. a stabilizing wheel; 13. an outer plate; 14. an inner plate; 15. a bump; 16. cutting a cutter bar; 17. a connecting spring; 18. a sleeve.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an even cutting device for producing medical packaging bags comprises a mounting frame plate 1, a driving motor 2, an output shaft 3, a driving gear 4, a first driven gear 5, a material shaft 6, a first conveying roller shaft 7, a second conveying roller shaft 8, a second driven gear 9, a belt transmission mechanism 10, a track window 11, a stabilizing wheel 12, an outer plate 13, an inner plate 14, a bump 15, a cutting cutter bar 16, a connecting spring 17 and a sleeve 18, wherein the driving motor 2 is fixed on the outer side of the mounting frame plate 1, the output shaft 3 is installed on the driving motor 2, the output shaft 3 penetrates through the mounting frame plate 1, the driving gear 4 is fixed at the tail end of the output shaft 3, the driving gear 4 is connected with the first driven gear 5, the first driven gear 5 is fixed at the tail end of the material shaft 6, the material shaft 6 is installed on the mounting frame plate 1, the first conveying roller shaft 7 and the second conveying roller shaft 8 are installed on the mounting, and the end of the first conveying roller shaft 7 is fixed with a second driven gear 9, and the first conveying roller shaft 7 is connected with a second conveying roller shaft 8 through a belt transmission mechanism 10, the top of the mounting frame plate 1 is provided with a track window 11, the track window 11 is attached to a stabilizing wheel 12, the stabilizing wheel 12 is mounted on the side of an inner plate 14, the outer side of the stabilizing wheel 12 is connected with an outer plate 13, the lower end face of the inner plate 14 is fixed with a bump 15, the bump 15 is attached to the top of a cutting knife rod 16, the cutting knife rod 16 penetrates through a sleeve 18, the sleeve 18 is fixed on the inner wall of the mounting frame plate 1, the top of the sleeve 18 is fixed with a connecting spring 17, and the top end of the connecting spring 17 is fixed on.

In the embodiment, the first driven gear 5 and the second driven gear 9 are symmetrically distributed about the output shaft 3, the first driven gear 5 is in meshed connection with the driving gear 4, and only 5 tooth convex structures are distributed on the driving gear 4, so that the driving gear 4 can only drive one of the first driven gear 5, the second driven gear 9 and the outer plate 13 at the same time;

the side view section of the stabilizing wheel 12 is in an H shape, the stabilizing wheel 12 is symmetrically distributed about the center of the outer plate 13, the stabilizing wheel 12, the outer plate 13 and the inner plate 14 form a rotating mechanism through a columnar shaft arranged on two sides of the center, and the lower end face of the part, above the driving gear 4, of the outer plate 13 is provided with a tooth convex structure;

the inner plate 14 is connected with the lug 15 with the lower end surface provided with a curved surface in a welding mode, the curved surface of the lug 15 is tightly attached to the pulley arranged at the top of the cutting knife rod 16, and the structural design enables the lug 15 to push and push the pulley arranged at the top of the cutting knife rod 16 when the lug 15 moves along with the inner plate 14;

the cutting knife rods 16 are symmetrically distributed about the center of the inner plate 14, the cutting knife rods 16 are in sliding connection with the sleeve 18, the distance between the bottom ends of the cutting knives fixed at the bottom ends of the cutting knife rods 16 and a horizontal plate-shaped structure below the cutting knife rods 16 is equal to the thickness of the bump 15, and the structural design enables the pulley mounted at the top of the cutting knife rods 16 to slide downwards in the sleeve 18 for a sufficient distance when the pulley is pushed and pushed by the bump 15, so that the cutting effect is guaranteed.

The working principle is as follows: when the device is used, firstly, coiled medical packaging bags on the material shaft 6 are pulled out, as shown in figure 2, continuous medical packaging bags are pulled out and placed on the plate-shaped structures below the first conveying roller shaft 7 and the second conveying roller shaft 8 and are attached to the conveying rollers arranged on the first conveying roller shaft 7 and the second conveying roller shaft 8, the conveying rollers arranged on the first conveying roller shaft 7 and the second conveying roller shaft 8 and the horizontal plate-shaped structures below the conveying rollers tightly press and position the medical packaging bags, then, power is supplied to the driving motor 2 in figure 3 through an external power supply circuit, the driving motor 2 drives the driving gear 4 in figure 1 to rotate clockwise at a constant speed through the output shaft 3, the driving gear 4 drives the first driven gear 5 to rotate anticlockwise with the material shaft 6, the material on the material shaft 6 in figure 2 rotates anticlockwise, the packaging bags are released from the material shaft 6 to facilitate subsequent pulling, then the toothed structure on the driving gear 4 is separated from the first driven gear 5, the toothed structure is contacted with the toothed structure on the lower end face of the outer plate 13 in the drawing 1, the outer plate 13 is pushed leftwards, the outer plate 13 drives the inner plate 14 to slide rightwards along the track window 11 through the stabilizing wheel 12 and compresses the spring arranged on the right side of the outer plate 13, the stabilizing wheel 12 stably slides in the track window 11, the inner plate 14 in the drawing 2 drives the lug 15 to synchronously move rightwards, the curved surface at the bottom of the lug 15 extrudes and pushes the pulley arranged on the top of the cutting knife rod 16, the cutting knife rod 16 slides downwards in the sleeve 18 and stretches the connecting spring 17, and the blade at the bottom end of the cutting knife rod 16 moves downwards to cut the packaging bag between the first conveying roller shaft 7;

then, the dentate structure on the driving gear 4 is separated from the outer plate 13, the outer plate 13 drives the stabilizing wheel 12 and the inner plate 14 to slide leftwards and reset under the action of the compressed spring on the right side of the outer plate, the inner plate 14 drives the lug 15 to be far away from a pulley on the top of the cutting knife rod 16, the cutting knife rod 16 is not pushed any more, and the cutting knife rod slides upwards and resets under the action of the compressed connecting spring 17;

finally, the tooth-shaped structure on the driving gear 4 is in contact with a second driven gear 9 in the drawing 1, the second driven gear 9 is driven to drive a first conveying roller shaft 7 to rotate anticlockwise, the first conveying roller shaft 7 drives a second conveying roller shaft 8 to synchronously rotate anticlockwise through a belt transmission mechanism 10, conveying rollers arranged on the second conveying roller shaft 8 in the drawing 2 transport the cut packaging bags to the right below the cutting knife bar 16, and conveying rollers arranged on the first conveying roller shaft 7 synchronously transport continuous packaging bags to be cut, which are discharged from the material shaft 6 before, to the right below the cutting knife bar 16;

the toothed structure on the drive gear 4 is then disengaged from the second driven gear 9 and again brought into contact with the first driven gear 5, and the device repeats the operations described above to effect cutting of the medical packaging bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of medical wrapping bag is with even cutting apparatus, includes mounting bracket board (1), driving motor (2), belt drive mechanism (10) and cuts cutter arbor (16), its characterized in that: the outer side of the mounting frame plate (1) is fixed with a driving motor (2), the driving motor (2) is provided with an output shaft (3), the output shaft (3) penetrates through the mounting frame plate (1), the tail end of the output shaft (3) is fixed with a driving gear (4), the driving gear (4) is connected with a first driven gear (5), the first driven gear (5) is fixed at the tail end of a material shaft (6), the material shaft (6) is mounted on the mounting frame plate (1), the mounting frame plate (1) is provided with a first conveying roller shaft (7) and a second conveying roller shaft (8), the tail end of the first conveying roller shaft (7) is fixed with a second driven gear (9), the first conveying roller shaft (7) is connected with the second conveying roller shaft (8) through a belt transmission mechanism (10), and the top of the mounting frame plate (1) is provided with a track window (11), and orbit window (11) and stabilizer wheel (12) laminating to stabilizer wheel (12) are installed at inner panel (14) avris, and stabilizer wheel (12) outside and planking (13) interconnect simultaneously, terminal surface is fixed with lug (15) under inner panel (14), and lug (15) and cut the laminating of cutter arbor (16) top to cut cutter arbor (16) and run through sleeve (18), and sleeve (18) are fixed on installing frame board (1) inner wall simultaneously, sleeve (18) top is fixed with connecting spring (17), and connecting spring (17) top is fixed on cutting cutter arbor (16).

2. The uniform cutting device for producing the medical packaging bag as claimed in claim 1, wherein: the first driven gear (5) and the second driven gear (9) are symmetrically distributed about the output shaft (3), the first driven gear (5) is in meshed connection with the driving gear (4), and only 5 tooth convex structures are distributed on the driving gear (4).

3. The uniform cutting device for producing the medical packaging bag as claimed in claim 1, wherein: the side view section of the stabilizing wheel (12) is H-shaped, the stabilizing wheel (12) is symmetrically distributed around the center of the outer plate (13), the stabilizing wheel (12) forms a rotating mechanism with the outer plate (13) and the inner plate (14) through a columnar shaft arranged on two sides of the center, and the lower end face of the part, located above the driving gear (4), of the outer plate (13) is provided with a tooth convex structure.

4. The uniform cutting device for producing the medical packaging bag as claimed in claim 1, wherein: the inner plate (14) is connected with the lug (15) with the lower end surface being a curved surface in a welding manner, and the curved surface of the lug (15) is tightly attached to the pulley arranged at the top of the cutting knife rod (16).

5. The uniform cutting device for producing the medical packaging bag as claimed in claim 1, wherein: the cutting tool bars (16) are symmetrically distributed about the center of the inner plate (14), the cutting tool bars (16) are in sliding connection with the sleeve (18), and the distance between the bottom ends of the cutting tools fixed at the bottom ends of the cutting tool bars (16) and the horizontal plate-shaped structure below the cutting tool bars (16) is equal to the thickness of the bump (15).