CN217515538U

CN217515538U - Medicine packaging plastic film cutting device

Info

Publication number: CN217515538U
Application number: CN202220688640.6U
Authority: CN
Inventors: 钮立卫; 苗亭; 张茂松; 张立军; 刘文卿; 高新玉
Original assignee: Baoding Traditional Chinese Medicine And Pharmacy Ltd By Share Ltd
Current assignee: Baoding Traditional Chinese Medicine And Pharmacy Ltd By Share Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-30
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a medicine packaging plastic film cutting device, include: the cutting mechanism comprises a box body, and the opposite side walls of the box body are provided with through holes; two rotating shafts are rotatably connected in the box body, connecting rollers are fixedly sleeved on the two rotating shafts, the two connecting rollers are arranged along the vertical direction, and cutting parts are arranged on the two connecting rollers; the side wall of the box body is fixedly connected with a second motor, and the two connecting rollers are in transmission connection with the second motor; the transportation mechanism comprises a fixed frame fixedly connected with the side wall of the box body, and the fixed frame is matched with the through opening; the fixed frame is provided with a conveying part, two sides of the conveying part are symmetrically provided with auxiliary conveying parts, and the two auxiliary conveying parts are in sliding connection with the fixed frame; the side wall of the fixed frame is fixedly connected with a rocking handle, and the two auxiliary conveying parts are in transmission connection with the rocking handle. The utility model discloses can prevent between the cutting knife that the interval leads to hitting the sword too closely, or the interval too big leads to cutting the plastic-aluminum packing.

Description

Medicine packaging plastic film cutting device

Technical Field

The utility model relates to a packing cutting equipment technical field especially relates to pharmaceutical packaging plastic film cutting device.

Background

The medicine package is a general name of a processing process for providing quality assurance, trademark identification and instruction for medicines by using proper materials or containers and utilizing a packaging technology to divide, seal, pack, label and the like on semi-finished products or finished products of pharmaceutical preparations, and has three main functions, namely protection function, convenient application and commodity propaganda, and a film is commonly used for packaging bulk tablets or medical appliances and the like, so that the components and the shape and the style can be freely changed.

The packaging film commonly used at present is an aluminum-plastic package, the aluminum-plastic package needs to be cut and sealed when being packaged, the aluminum-plastic package is cut by roller type cutting commonly used at present, namely, two rotating roller bodies drive a cutting knife on a roller body to move, the cutting knife is contacted with the cutting knife to cut the aluminum-plastic package, and meanwhile, a heating block on the cutting knife seals the aluminum-plastic package; nevertheless because the interval of rotating the roll body is fixed, and the cutting knife is fixed consequently if two cutting knives are too close then lead to the cutting knife to bump into the sword easily, cause the cutting knife to damage, if the cutting knife is too big then lead to the aluminium-plastic packaging to be cut off easily apart from.

Therefore, there is a need to design a cutting device for plastic film for pharmaceutical packaging to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medicine packaging plastic film cutting device, include:

the cutting mechanism comprises a box body, and through holes are formed in opposite side walls of the box body; two rotating shafts are rotatably connected in the box body, connecting rollers are fixedly sleeved on the two rotating shafts, the two connecting rollers are arranged along the vertical direction, and cutting parts are arranged on the two connecting rollers; a second motor is fixedly connected to the side wall of the box body, and the two rotating shafts are in transmission connection with the second motor;

the transportation mechanism comprises a fixed frame fixedly connected with the side wall of the box body, and the fixed frame is matched with the through hole; the conveying part is arranged on the fixed frame, auxiliary conveying parts are symmetrically arranged on two sides of the conveying part, and the two auxiliary conveying parts are in sliding connection with the fixed frame; the fixing frame side wall is fixedly connected with a rocking handle, and the two auxiliary conveying parts are in transmission connection with the rocking handle.

Preferably, the cutting part comprises two cams and a cutting assembly, grooves are formed in two ends of the connecting roller, the two cams are respectively located in the two grooves, the two cams are rotatably sleeved on the rotating shaft, and the two cams are fixedly connected with the inner wall of the box body; the cam bilateral symmetry is provided with the slide bar, slide bar one end with the cam butt, the cam other end run through the connecting roller and with cutting component rigid coupling, just the slide bar with the elastic spacing sliding connection of connecting roller.

Preferably, a slide way is arranged in the connecting roller, a slide plate is connected in the slide way in a sliding manner, the slide rod penetrates through the slide plate, and the slide rod is fixedly connected with the slide plate; the slide bar is sleeved with a spring, the spring is positioned on one side, far away from the cam, of the slide plate, one end of the spring is fixedly connected with the slide plate, and the other end of the spring is fixedly connected with the inner wall of the slide way.

Preferably, the cutting assembly comprises a cutting knife fixedly connected with the sliding rod, and heating blocks are fixedly connected to two sides of the cutting knife.

Preferably, the conveying part comprises two rollers which are rotatably connected to the fixed frame, the two rollers are in transmission connection through a conveying belt, and the two auxiliary conveying parts are symmetrically arranged around the rollers; the fixed frame is fixedly connected with a first motor, and an output shaft of the first motor is coaxially and fixedly connected with the roller.

Preferably, the auxiliary conveying part comprises a mounting frame in sliding connection with the fixing frame, a plurality of rollers are rotatably connected to the mounting frame, and the mounting frame is in transmission connection with the rocking handle.

Preferably, a fixed block is fixedly connected to the fixed frame, a first sliding groove is formed in the fixed block, a bidirectional screw rod is rotatably connected to the first sliding groove, and the rocking handle is coaxially and fixedly connected with the bidirectional screw rod; the bottom end of the mounting frame is fixedly connected with a first sliding block, the first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is in threaded connection with the bidirectional lead screw; the first slider bilateral symmetry is provided with the second slider, two the second slider all with the installing frame rigid coupling, the second spout has been seted up on the fixed block, the rigid coupling has the gag lever post in the second spout, the second slider sliding connection in the second spout, just the second slider with the gag lever post sliding connection.

Preferably, one end of the rotating shaft, which is close to the second motor, extends out of the box body and is fixedly connected with a gear, the two gears are meshed with each other, and an output shaft of the second motor is coaxially and fixedly connected with one gear.

The utility model discloses a following technological effect:

when the utility model is used, the first motor drives the conveyer belt to drive the aluminum-plastic package to feed, the aluminum-plastic package enters the box body from an opening, the second motor rotates to drive the connecting roller to rotate, when the sliding rod is contacted with the large-diameter end of the cam, the cutting knife is driven to move to one side far away from the axle center of the connecting roller, the two cutting knives are contacted to cut the aluminum-plastic package, and the heating block seals the aluminum-plastic package; the utility model discloses can prevent between the cutting knife that the interval leads to hitting the sword too closely, or the interval too big leads to cutting the plastic-aluminum packing.

Drawings

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

FIG. 1 is a sectional view of the cutting device for plastic film for medicine packaging of the present invention;

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

FIG. 3 is a front view of the cutting device for plastic film for medicine packaging of the present invention;

FIG. 4 is a schematic view of the cutting portion of the present invention;

fig. 5 is a top view of the transportation mechanism of the present invention;

wherein, 1, a box body; 2. a connecting roller; 3. a heating block; 4. a cutting knife; 5. a cam; 6. a fixed mount; 7. installing a frame; 8. a roller; 9. a fixed block; 10. a bidirectional lead screw; 11. a limiting rod; 12. a drum; 13. a conveyor belt; 14. a groove; 15. a slide bar; 16. a slide plate; 17. a slideway; 18. a spring; 19. a first motor; 20. a rocking handle; 21. a second motor; 22. a gear.

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 order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1-5, the utility model provides a medicine packaging plastic film cutting device, include:

the cutting mechanism comprises a box body 1, and through holes are formed in opposite side walls of the box body 1; two rotating shafts are rotatably connected in the box body 1, connecting rollers 2 are fixedly sleeved on the two rotating shafts, the two connecting rollers 2 are arranged along the vertical direction, and cutting parts are arranged on the two connecting rollers 2; a second motor 21 is fixedly connected to the side wall of the box body 1, and the two rotating shafts are in transmission connection with the second motor 21;

the transportation mechanism comprises a fixed frame 6 fixedly connected with the side wall of the box body 1, and the fixed frame 6 is matched with the through hole; the fixing frame 6 is provided with a conveying part, two sides of the conveying part are symmetrically provided with auxiliary conveying parts, and the two auxiliary conveying parts are in sliding connection with the fixing frame 6; the side wall of the fixed frame 6 is fixedly connected with a rocking handle 20, and the two auxiliary conveying parts are in transmission connection with the rocking handle 20.

The aluminum-plastic package enters from the through opening on one side and exits from the through opening on the other side during cutting.

Further, the cutting part comprises two cams 5 and a cutting assembly, grooves 14 are formed in two ends of the connecting roller 2, the two cams 5 are located in the two grooves 14 respectively, the two cams 5 are rotatably sleeved on the rotating shaft, and the two cams 5 are fixedly connected with the inner wall of the box body 1; the two sides of the cam 5 are symmetrically provided with sliding rods 15, one end of each sliding rod 15 is abutted against the cam 5, the other end of each cam 5 penetrates through the connecting roller 2 and is fixedly connected with the cutting assembly, and the sliding rods 15 are in elastic limiting sliding connection with the connecting rollers 2.

Further, the large-diameter ends of the two cams 5 are arranged to face each other.

Furthermore, a slideway 17 is arranged in the connecting roller 2, a sliding plate 16 is connected in the slideway 17 in a sliding manner, the sliding rod 15 penetrates through the sliding plate 16, and the sliding rod 15 is fixedly connected with the sliding plate 16; the slide rod 15 is sleeved with a spring 18, the spring 18 is positioned on one side of the slide plate 16 far away from the cam 5, one end of the spring 18 is fixedly connected with the slide plate 16, and the other end of the spring 18 is fixedly connected with the inner wall of the slide way 17.

Furthermore, the fixing frame 6 is matched with the height of the through hole.

Further, the cutting assembly includes the cutting knife 4 with the 15 rigid couplings of slide bar, and the equal rigid coupling in cutting knife 4 both sides has heating block 3.

The second motor 21 rotates to drive the rotating shaft coaxially and fixedly connected with the second motor to rotate, the rotating shaft drives the connecting roller 2 fixedly connected with the rotating shaft to rotate, when the connecting roller 2 rotates, the cam 5 is fixedly connected with the inner wall of the box body 1, when the sliding rod 15 is contacted with the large-diameter end of the cam 5, the cam 5 pushes the sliding rod 15, the sliding rod 15 drives the sliding plate 16 fixedly connected with the sliding rod 15 to move, the sliding plate 16 compresses the spring 18, the sliding rod 15 drives the cutting knife 4 to move to one side far away from the axle center of the connecting roller 2, further when the sliding rods 15 on the two connecting rollers 2 are contacted with the large-diameter end of the cam 5, the cutting knife 4 cuts the aluminum-plastic package, and simultaneously the heating block 3 seals the aluminum-plastic package, the utility model discloses a cam 5 is arranged, and the sliding rod 15 is in elastic limit sliding connection with the connecting pipe through the sliding rod 15, the sliding plate 16 and the spring 18, when the large-diameter end of the cam 5 is contacted, the cutting knife 4 can better cut the aluminum-plastic package, and when the sliding rod 15 is gradually contacted with the small-diameter end of the cam 5, the sliding rod is gradually restored to the original state under the action of the spring 18, and the design can prevent the cutter collision caused by too close distance between the cutting cutters 4 or the failure of cutting the aluminum-plastic package caused by too large distance.

Further, the conveying part comprises two rollers 12 which are rotatably connected to the fixed frame 6, the two rollers 12 are in transmission connection through a conveying belt 13, and the two auxiliary conveying parts are symmetrically arranged relative to the rollers 12; the fixed frame 6 is fixedly connected with a first motor 19, and an output shaft of the first motor 19 is coaxially and fixedly connected with a roller 12.

The first motor 19 rotates to drive the roller 12 to rotate, and the roller 12 drives the conveyer belt 13 to move, so that the conveying of the aluminum-plastic package is completed through the conveyer belt 13.

Further, supplementary conveying portion includes the installing frame 7 with mount 6 sliding connection, rotates on installing frame 7 to be connected with a plurality of gyro wheels 8, and two installing frames 7 all are connected with rocking handle 20 transmission.

The gyro wheel 8 rotates to be connected and can play the guide effect to plastic-aluminum packing on installing frame 7, and plastic-aluminum packing takes place the incline on conveyer belt 13 and causes the unable normal cutting of plastic-aluminum packing.

Further, a fixed block 9 is fixedly connected to the fixed frame 6, a first sliding groove is formed in the fixed block 9, a bidirectional screw 10 is rotatably connected to the first sliding groove, and a rocking handle 20 is coaxially and fixedly connected with the bidirectional screw 10; the bottom end of the mounting frame 7 is fixedly connected with a first sliding block, the first sliding block is connected in a first sliding groove in a sliding mode, and the first sliding block is in threaded connection with the bidirectional screw rod 10; the first slider bilateral symmetry is provided with the second slider, and two second sliders all with installing frame 7 rigid coupling, have seted up the second spout on the fixed block 9, the rigid coupling has gag lever post 11 in the second spout, and the second slider sliding connection is in the second spout, and the second slider and gag lever post 11 sliding connection.

By rotating the rocking handle 20, the rocking handle 20 drives the bidirectional screw rod 10 coaxially and fixedly connected with the rocking handle to rotate, so that the mounting frames 7 are driven to move, and the distance between the two mounting frames 7 can be adjusted to adapt to aluminum-plastic packages of different specifications.

Furthermore, one end of the rotating shaft close to the second motor 21 extends out of the box body 1 and is fixedly connected with a gear 22, the two gears 22 are meshed, and an output shaft of the second motor 21 is coaxially and fixedly connected with one gear 22.

The second motor 21 rotates to drive the gear 22 which is coaxially estimated to rotate, the gear 22 drives the other gear 22 to rotate, and the two gears 22 drive the connecting roller 2 which is coaxially and fixedly connected with the gears to rotate, so that the continuous cutting of the aluminum-plastic package is completed.

The working process is as follows: the first motor 19 drives the conveying belt 13 to drive the aluminum-plastic package to feed, the aluminum-plastic package enters the box body 1 from a through opening, the second motor 21 rotates to drive the connecting roller 2 to rotate, and when the sliding rod 15 is in contact with the large-diameter end of the cam 5, the cutting knife 4 is driven to move to one side away from the axis of the connecting roller 2, so that the two cutting knives 4 are in contact with each other to cut the aluminum-plastic package, and meanwhile, the heating block 3 seals the aluminum-plastic package; the utility model discloses can prevent that the interval leads to hitting the sword too closely between the cutting knife 4, or the interval too big leads to cutting the plastic-aluminum packing.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. Medicine packaging plastic film cutting device, its characterized in that includes:

the cutting mechanism comprises a box body (1), and one opposite side wall of the box body (1) is provided with a through hole; the box body (1) is rotatably connected with two rotating shafts, the two rotating shafts are fixedly sleeved with connecting rollers (2), the two connecting rollers (2) are arranged along the vertical direction, and cutting parts are arranged on the two connecting rollers (2); a second motor (21) is fixedly connected to the side wall of the box body (1), and the two rotating shafts are in transmission connection with the second motor (21);

the conveying mechanism comprises a fixing frame (6) fixedly connected with the side wall of the box body (1), and the fixing frame (6) is matched with the through hole; the fixed frame (6) is provided with a conveying part, auxiliary conveying parts are symmetrically arranged on two sides of the conveying part, and the two auxiliary conveying parts are in sliding connection with the fixed frame (6); the side wall of the fixing frame (6) is fixedly connected with a rocking handle (20), and the auxiliary conveying parts are in transmission connection with the rocking handle (20).

2. The plastic film cutting apparatus for pharmaceutical packaging according to claim 1, wherein: the cutting part comprises two cams (5) and a cutting assembly, grooves (14) are formed in two ends of the connecting roller (2), the two cams (5) are respectively located in the two grooves (14), the two cams (5) are rotatably sleeved on the rotating shaft, and the two cams (5) are fixedly connected with the inner wall of the box body (1); cam (5) bilateral symmetry is provided with slide bar (15), slide bar (15) one end with cam (5) butt, cam (5) other end runs through connect roller (2) and with the cutting assembly rigid coupling, just slide bar (15) with connect roller (2) elasticity spacing sliding connection.

3. The plastic film cutting apparatus for pharmaceutical packaging according to claim 2, wherein: a slide way (17) is arranged in the connecting roller (2), a sliding plate (16) is connected in the slide way (17) in a sliding manner, the sliding rod (15) penetrates through the sliding plate (16), and the sliding rod (15) is fixedly connected with the sliding plate (16); the cover is equipped with spring (18) on slide bar (15), spring (18) are located slide plate (16) is kept away from one side of cam (5), spring (18) one end with slide plate (16) rigid coupling, spring (18) the other end with slide (17) inner wall rigid coupling.

4. The plastic film cutting apparatus for pharmaceutical packaging according to claim 2, wherein: the cutting assembly comprises a cutting knife (4) fixedly connected with the sliding rod (15), and heating blocks (3) are fixedly connected to two sides of the cutting knife (4).

5. The plastic film cutting apparatus for pharmaceutical packaging according to claim 1, wherein: the conveying part comprises two rollers (12) which are rotatably connected to the fixed frame (6), the two rollers (12) are in transmission connection through a conveying belt (13), and the two auxiliary conveying parts are symmetrically arranged relative to the rollers (12); the fixed frame (6) is fixedly connected with a first motor (19), and an output shaft of the first motor (19) is coaxially and fixedly connected with the roller (12).

6. The plastic film cutting apparatus for pharmaceutical packaging according to claim 1, wherein: the auxiliary conveying part comprises an installation frame (7) in sliding connection with the fixing frame (6), a plurality of rollers (8) are connected to the installation frame (7) in a rotating mode, and the installation frame (7) is in transmission connection with the rocking handle (20).

7. The plastic film cutting apparatus for pharmaceutical packaging according to claim 6, wherein: a fixed block (9) is fixedly connected to the fixed frame (6), a first sliding groove is formed in the fixed block (9), a bidirectional screw rod (10) is rotatably connected to the first sliding groove, and the rocking handle (20) is coaxially and fixedly connected with the bidirectional screw rod (10); a first sliding block is fixedly connected to the bottom end of the mounting frame (7), the first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is in threaded connection with the bidirectional lead screw (10); the first slider bilateral symmetry is provided with the second slider, two the second slider all with installing frame (7) rigid coupling, the second spout has been seted up on fixed block (9), the rigid coupling has gag lever post (11) in the second spout, the second slider sliding connection be in the second spout, just the second slider with gag lever post (11) sliding connection.

8. The plastic film cutting apparatus for pharmaceutical packaging according to claim 1, wherein: one end of the rotating shaft, which is close to the second motor (21), extends out of the box body (1) and is fixedly connected with a gear (22), the two gears (22) are meshed, and an output shaft of the second motor (21) is coaxially and fixedly connected with the gear (22).