CN210940692U

CN210940692U - Medical wrapping bag shaping film side cut device

Info

Publication number: CN210940692U
Application number: CN201921623359.9U
Authority: CN
Inventors: 庄小峰
Original assignee: Changzhou Shuanghe Medical Packaging Technology Co ltd
Current assignee: Changzhou Shuanghe Medical Packaging Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-07
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a medical packaging bag forming film edge cutting device, which is provided with an unreeling shaft and a reeling shaft driven by a motor; it can be with the trimming mechanism that the shaping film both sides were cut to be flat to unreel be equipped with between axle and the rolling axle, trimming mechanism is including fixed frame that sets up between axle and the rolling axle of unreeling, the cutting platform of setting in the frame, a plurality of symmetries set up in the frame and are used for leaning on the briquetting of the side of shaping film, and a plurality of cutting blade that are used for cutting unnecessary border material, the last a plurality of cutting grooves that cut that are equipped with of cutting platform, each cutting groove is located the briquetting inboard, each briquetting sets up in the frame through driving actuating cylinder lift, each one end and the frame fixed connection that drives actuating cylinder, each flexible end and the briquetting fixed connection that drives actuating cylinder, the bottom of each briquetting is equipped with the gyro wheel that is used for leaning on the shaping film, each cutting blade is driven by driving motor, each cutting blade is located the. The utility model discloses the structure is ingenious, and practical convenient.

Description

Medical wrapping bag shaping film side cut device

Technical Field

The utility model relates to a medical wrapping bag shaping film side cut device.

Background

The medical packaging bag is composed of a piece of face paper and a plastic composite film, is used for packaging medical instruments to be sterilized, belongs to the initial inner packaging of products, and the paper surface of the packaging bag is generally required to be printed with relevant information of manufacturers of the medical instruments or the products, and the printing area is not more than 50% according to EN 868-5. The existing medical packaging bag is formed by heat sealing two layers of formed films, then a through hole is formed in one layer of film, and then the crepe paper is bonded by medical adhesive.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure is ingenious, and practical convenient medical wrapping bag shaping film side cut device.

Realize the utility model discloses the technical scheme of purpose is: the utility model is provided with an unreeling shaft and a reeling shaft driven by a motor; the film winding and unwinding device is characterized in that a trimming mechanism capable of cutting two sides of a formed film flat is arranged between the unwinding shaft and the winding shaft, the trimming mechanism comprises a fixed rack arranged between the unwinding shaft and the winding shaft, a cutting platform arranged in the rack, a plurality of pressing blocks which are symmetrically arranged on the rack and used for leaning against the side edge of the formed film, and a plurality of cutting blades used for cutting redundant side materials, wherein a plurality of cutting grooves are formed in the cutting platform, each cutting groove is located on the inner side of the pressing block, each pressing block is arranged on the rack through a driving cylinder, one end of each driving cylinder is fixedly connected with the rack, the telescopic end of each driving cylinder is fixedly connected with the pressing block, the bottom of each pressing block is provided with a roller used for leaning against the formed film, and each cutting blade is driven by a driving motor and is located on the cutting platform and close to.

Still fixedly on the above-mentioned frame be equipped with the lift cylinder, the flexible end of lift cylinder is fixed and is equipped with the clamp plate, and the bottom parallel of clamp plate is equipped with a plurality of pinch rollers that lean on that are used for leaning on the shaping film.

Be equipped with the fixed sleeve in the above-mentioned frame, the lift cylinder is fixed to be set up in the fixed sleeve, is equipped with the spring on the clamp plate, the one end and the clamp plate fixed connection of spring, the other end and the fixed sleeve fixed connection of spring.

The symmetry is equipped with a plurality of bases on the above-mentioned clamp plate, all is equipped with the guiding hole on each base, all slides in each guiding hole and is equipped with branch, and the one end of branch slides and sets up in the guiding hole, and the other end of branch rotates and is connected with a plurality of leading wheels that are used for leaning on the shaping film of pressure, each leading wheel and branch coaxial coupling.

Above-mentioned branch includes the telescopic link and rotates the dwang of being connected with the telescopic link, and the one end of telescopic link slides and sets up in the guiding hole, and the other end and the dwang of telescopic link rotate to be connected, and each leading wheel rotates to be connected on the dwang.

Be equipped with the locking hole on the above-mentioned base, locking hole and guiding hole intercommunication set the locking bolt in the locking hole, and the locking bolt compresses tightly on branch through the screw-thread fit with the locking hole.

Two moving plates are arranged on the cutting platform in a relatively sliding mode, each driving motor is fixedly arranged on each moving plate, and the sliding direction of each moving plate is parallel to the axis of the unreeling shaft.

The utility model discloses has positive effect: (1) the utility model discloses set up trimming mechanism between rolling axle and unreeling axle, the briquetting that sets up through driving actuating cylinder control to go up and down in the frame comes to lean on the pressure to the side of shaping film, bottom at the briquetting sets up the gyro wheel, then cut shaping film through driving motor drive blade, can prevent on the one hand that shaping film from tearing the damage because the pressure of briquetting is too big at the in-process of rolling, smooth and easy when can guarantee shaping film's integrality and rolling, on the other hand has also solved among the prior art because shaping film size inconsistent and lead to the problem that the gas leakage that produces when the medical wrapping bag is made in the later stage or produce the surplus limit, when guaranteeing the precision, the pleasing to the eye degree and the practicality of wrapping bag have also been guaranteed.

(2) The utility model discloses a set up the cutting groove on cutting platform, can be used for the complete cutting of blade on the one hand, on the other hand also can prevent blade and cutting platform collision and then cause the blade to damage, also can make things convenient for the change and the adjustment of blade simultaneously, and is safe high-efficient.

(3) The utility model discloses a set up fixed sleeve in the frame and can be used for the fixed of lift cylinder and fix a position, prevent to be driven by the removal of shaping film when using and take place the skew, on the other hand sets up the spring, can come the pressure of the pinch roller to the shaping film that leans on the control panel through the elasticity of spring.

(4) The utility model discloses a set up the base on the clamp plate, set up branch on the base, set up the leading wheel on branch, can be further lean on the pressure to the shaping film, take place the skew when guaranteeing that the shaping film can not remove again, also can guarantee the location precision of shaping film when guaranteeing the smooth and easy degree of shaping film rolling.

(5) The utility model discloses a set telescopic link and dwang to branch, can effectually adjust branch, lean on the pressure according to the area of shaping film, precision when further having guaranteed the cutting of shaping film.

(6) The utility model discloses a set up the locking hole to set up the locking bolt in locking the downthehole, can be used for the locking of branch on the one hand, on the other hand also can adjust according to the width of shaping film, has better regulation nature and adaptability.

(7) The utility model discloses a relative slip sets up the movable plate on cutting platform, and driving motor fixes on the movable plate, then adjusts the position of movable plate according to the processing demand of shaping film, and then adjusts the interval between the blade, cuts the shaping film, and the cutting efficient has better controllability simultaneously.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic view of the overall structure of a medical packaging bag formed film edge cutting device of the present invention;

fig. 2 is a front view of a medical packaging bag forming film trimming device of the present invention;

fig. 3 is a top view of a medical packaging bag formed film trimming device of the present invention;

fig. 4 is a schematic view of the overall structure of the middle press plate of the present invention;

fig. 5 is a top view of the overall structure of the middle press plate of the present invention;

fig. 6 is a bottom view of the overall structure of the middle press plate of the present invention;

fig. 7 is an enlarged view of a portion a in fig. 4.

Detailed Description

Referring to fig. 1 to 7, the present invention has an unwinding shaft 1 and a winding shaft 3 driven by a motor 31; the edge cutting mechanism 2 capable of cutting two sides of the formed film flat is arranged between the unwinding shaft 1 and the winding shaft 3, the edge cutting mechanism 2 comprises a rack 22 fixedly arranged between the unwinding shaft 1 and the winding shaft 3, a cutting platform 21 arranged in the rack 22, a plurality of pressing blocks 24 symmetrically arranged on the rack 22 and used for pressing the side edges of the formed film, and a plurality of cutting blades 26 used for cutting redundant side materials, a plurality of cutting grooves 211 are arranged on the cutting platform 21, each cutting groove 211 is positioned at the inner side of each pressing block 24, each pressing block 24 is arranged on the rack 22 in a lifting mode through a driving air cylinder 23, one end of each driving air cylinder 23 is fixedly connected with the rack 22, the telescopic end of each driving air cylinder 23 is fixedly connected with the pressing block 24, the bottom of each pressing block 24 is provided with a roller 241 used for pressing the formed film, each cutting blade 26 is driven by a driving motor 25, and each cutting blade 26 is positioned on one side of the cutting platform 21 close to the winding shaft, a moving plate 212 is arranged on the cutting platform 21 in a relatively sliding manner, each driving motor 25 is fixedly arranged on the moving plate 212, and the sliding direction of the moving plate 212 is parallel to the axis of the unreeling shaft 1;

a lifting cylinder 222 is further fixedly arranged on the frame 22, a pressing plate 27 is fixedly arranged at the telescopic end of the lifting cylinder 222, and a plurality of pressing wheels 273 for pressing and forming the film are arranged at the bottom of the pressing plate 27 in parallel;

a fixed sleeve 221 is arranged on the frame 22, the lifting cylinder 222 is fixedly arranged in the fixed sleeve 221, a spring 223 is arranged on the pressing plate 27, one end of the spring 223 is fixedly connected with the pressing plate 27, and the other end of the spring 223 is fixedly connected with the fixed sleeve 221;

the pressing plate 27 is symmetrically provided with a plurality of bases 271, each base 271 is provided with a guide hole, a support rod is arranged in each guide hole in a sliding manner, one end of each support rod is arranged in each guide hole in a sliding manner, the other end of each support rod is rotatably connected with a plurality of guide wheels 272 for pressing and forming a film, and each guide wheel 272 is coaxially connected with each support rod;

the supporting rod comprises an expansion rod 276 and a rotating rod 275 rotationally connected with the expansion rod 276, one end of the expansion rod 276 is slidably arranged in the guide hole, the other end of the expansion rod 276 is rotationally connected with the rotating rod 275, and each guide wheel 272 is rotationally connected with the rotating rod 275;

the base 271 is provided with a locking hole which is communicated with the guide hole, a locking bolt 274 is arranged in the locking hole in a matched mode, and the locking bolt 274 is tightly pressed on the supporting rod through the thread matching with the locking hole.

The utility model discloses a theory of operation: the utility model discloses well medical wrapping bag unreels from unreeling 1 and goes out, pass between cutting platform 21 and clamp plate 27, then roll up and establish on rolling axle 3, clamp plate 27 pushes down through lift cylinder 222, the bottom of clamp plate 27 lean on pinch roller 273 to press on the shaping film, drive actuating cylinder 23 in the frame 22 simultaneously drives briquetting 24 and pushes down two sides with the shaping film and compress tightly, it cuts to compress tightly back driving motor 25 and drive cutting blade 26, cutting blade 26's cutting position can be adjusted according to the actual demand of shaping film, the position of driving motor 25 is adjusted through the position of adjusting movable plate 212, and then control the interval between each cutting blade 26, thereby effectual accurate size of excision.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A medical packaging bag forming film edge cutting device is provided with an unwinding shaft (1) and a winding shaft (3) driven by a motor (31); the method is characterized in that: the film forming machine is characterized in that a trimming mechanism (2) capable of cutting two sides of a formed film into flush parts is arranged between the unwinding shaft (1) and the winding shaft (3), the trimming mechanism (2) comprises a rack (22) fixedly arranged between the unwinding shaft (1) and the winding shaft (3), a cutting platform (21) arranged in the rack (22), a plurality of pressing blocks (24) symmetrically arranged on the rack (22) and used for leaning against the side edges of the formed film, and a plurality of cutting blades (26) used for cutting redundant edge materials, a plurality of cutting grooves (211) are arranged on the cutting platform (21), each cutting groove (211) is positioned on the inner side of each pressing block (24), each pressing block (24) is arranged on the rack (22) in a lifting mode through a driving air cylinder (23), one end of each driving air cylinder (23) is fixedly connected with the rack (22), and the telescopic end of each driving air cylinder (23) is fixedly connected with the pressing block (24), the bottom of each pressing block (24) is provided with a roller (241) for pressing and forming the film, each cutting blade (26) is driven by a driving motor (25), and each cutting blade (26) is positioned on one side, close to the winding shaft (3), of the cutting platform (21).

2. The medical packaging bag forming film edge cutting device as claimed in claim 1, wherein: still be fixed on frame (22) and be equipped with lift cylinder (222), the flexible end of lift cylinder (222) is fixed and is equipped with clamp plate (27), and the bottom of clamp plate (27) is equipped with a plurality of being used for leaning on pinch rollers (273) that press into the shaping film in parallel.

3. The medical packaging bag forming film edge cutting device as claimed in claim 2, wherein: the lifting mechanism is characterized in that a fixing sleeve (221) is arranged on the rack (22), the lifting cylinder (222) is fixedly arranged in the fixing sleeve (221), a spring (223) is arranged on the pressing plate (27), one end of the spring (223) is fixedly connected with the pressing plate (27), and the other end of the spring (223) is fixedly connected with the fixing sleeve (221).

4. The medical packaging bag forming film edge cutting device as claimed in claim 2, wherein: the pressing plate (27) is symmetrically provided with a plurality of bases (271), each base (271) is provided with a guide hole, each guide hole is internally provided with a support rod in a sliding manner, one end of each support rod is arranged in each guide hole in a sliding manner, the other end of each support rod is rotatably connected with a plurality of guide wheels (272) used for pressing and forming a film, and each guide wheel (272) is coaxially connected with each support rod.

5. The medical packaging bag forming film edge cutting device as claimed in claim 4, wherein: branch includes telescopic link (276) and with telescopic link (276) rotation rod (275) of being connected, the one end of telescopic link (276) slides and sets up in the guiding hole, the other end and the dwang (275) of telescopic link (276) rotate and are connected, each leading wheel (272) rotate and connect on dwang (275).

6. The medical packaging bag forming film edge cutting device as claimed in claim 4, wherein: the base (271) is provided with a locking hole, the locking hole is communicated with the guide hole, a locking bolt (274) is arranged in the locking hole in a matched mode, and the locking bolt (274) is pressed on the supporting rod through the thread matching with the locking hole.

7. The medical packaging bag forming film edge cutting device as claimed in claim 1, wherein: two moving plates (212) are arranged on the cutting platform (21) in a relatively sliding mode, each driving motor (25) is fixedly arranged on the moving plates (212), and the sliding direction of the moving plates (212) is parallel to the axis of the unreeling shaft (1).