Medicine composite film processing calendering device

Abstract

The utility model relates to the technical field of composite film processing, in particular to a medicine composite film processing and calendering device which comprises a supporting mechanism used for supporting the weight of the device and further comprises a compression roller mechanism used for calendering a composite film, and a pressing assembly used for preventing the composite film from being separated is arranged on the discharging side of the compression roller mechanism. The pressing roller mechanism comprises a lower pressing roller shaft installed on the supporting plate, a second motor is fixedly installed at one end of the lower pressing roller shaft, a notch is formed in the position, located on the upper side of the lower pressing roller shaft, of the supporting plate, a sliding block is slidably installed in the notch, an upper pressing roller shaft is rotatably installed on the sliding block, and a lifting screw is arranged at the upper end of the sliding block. A meshing transmission assembly is connected between the other end of the lower pressing roller shaft and the upper pressing roller shaft. According to the utility model, through the arrangement of the compression roller mechanism and the compression assembly, when synthetic films with different thicknesses need to be calendered, the gap between the upper compression roller shaft and the lower compression roller shaft can be adjusted only by rotating the lifting screw rod through the gear transmission assembly on the premise that the transmission is not influenced, so that the processing of the synthetic films with different thicknesses is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite film processing technical field especially relates to a medicine composite film processing calendering device. BACKGROUND

[0002] Composite film is the separation membrane that the dense homogeneous film that the thickness is only 0.1~0.25 μm is covered to the barrier layer with microporous membrane or ultrafiltration membrane as the support layer constitutes. Make the permeation of material have very big increase. The material of composite film includes any possible material combination, such as on metal oxide with ceramic membrane or on polysulfone microporous membrane with aromatic polyamide film, the flat sheet membrane or roll type membrane all needs to be reinforced with nonwoven to support the pressure resistance of microporous membrane, and hollow fiber membrane does not need.

[0003] Such as patent number CN210999688U discloses a kind of medicine composite film processing calendering device, by setting screw, nut, upper adjusting plate, lower adjusting plate, connecting plate, upper pressing plate and lower pressing plate, composite film can be compacted by upper pressing plate and lower pressing plate after being processed by compression roller, but because its compression roller mechanism structure is simple, cannot adjust the gap between compression roller according to different requirements, needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving above-mentioned problem and provides a kind of medicine composite film processing calendering device.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme:

[0006] A kind of medicine composite film processing calendering device, including the support mechanism for supporting the weight of device, further include the compression roller mechanism for calendering to composite film, the compression roller mechanism discharge side is provided with the compacting assembly for preventing composite film separation;

[0007] Support mechanism includes mounting seat, bottom is fixedly installed below mounting seat, support plate is fixedly installed on mounting seat, feeding roll frame is fixedly installed on one side of mounting seat, feeding roll is installed on feeding roll frame, and winding assembly is provided on the other side of mounting seat;

[0008] Compression roller mechanism includes lower compression roller shaft installed on support plate, second motor is fixedly installed at one end of lower compression roller shaft, slot is opened on the upside of lower compression roller shaft on support plate, sliding block is slidably installed in slot, upper compression roller shaft is rotatably installed on sliding block, lifting screw rod is arranged on the upper end of sliding block, and meshing transmission assembly is connected between the other end of lower compression roller shaft and upper compression roller shaft;

[0009] The meshing transmission assembly comprises a press-down roller gear fixedly installed at the end of the press-down roller shaft, a first meshing gear rotatably installed at one side of the press-down roller gear through a central shaft, a first rocker arm rotatably installed on the central shaft, a press-up roller gear fixedly installed at one end of the press-up roller shaft, a second rocker arm rotatably installed on the press-up roller gear, a connecting shaft rotatably connected between the first rocker arm and the second rocker arm, and a second meshing gear rotatably installed on the connecting shaft.

[0010] Further settings: the winding assembly comprises a winding frame fixedly installed on the mounting seat, a winding roll rotatably installed on the winding frame, a motor seat fixedly installed on the winding frame, and a first motor fixedly installed on the motor seat.

[0011] Further settings: the pressing assembly comprises a pressing plate frame arranged on the mounting seat, a second lifting screw threadedly installed on the pressing plate frame, a rotating rod installed on the second lifting screw, and an upper pressing plate rotatably installed at the bottom end of the second lifting screw.

[0012] Further settings: the sliding block is in sliding cooperation with the supporting plate.

[0013] Further settings: the lifting screw is threadedly installed with the supporting plate, and the lifting screw is rotatably connected with the sliding block.

[0014] Further settings: the first meshing gear meshes with the press-down roller gear, the first meshing gear meshes with the second meshing gear, and the second meshing gear meshes with the press-up roller gear.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows: by arranging the press roller mechanism and the pressing assembly, when different thicknesses of synthetic films need to be pressed, the gear transmission assembly can adjust the gap between the press-up roller shaft and the press-down roller shaft by only rotating the lifting screw without affecting the transmission, thereby realizing the processing of different thicknesses of synthetic films. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is an axonometric view of the medicine composite film processing and calendering device according to the present application;

[0018] Figure 2 is a front view of the medicine composite film processing and calendering device according to the present application;

[0019] Figure 3It is the left view of the medicine composite film processing calendering device of the utility model.

[0020] Figure 4 It is the rear view of the medicine composite film processing calendering device of the utility model.

[0021] The signs of the drawings are explained as follows:

[0022] 1, support mechanism, 2, compression roller mechanism, 3, compression assembly, 11, mounting seat, 12, base, 13, support plate, 14, feeding roll frame, 15, material receiving roll frame, 16, feeding roll, 17, material receiving roll, 18, motor base, 19, first motor, 21, second motor, 22, upper compression roller shaft, 23, lifting screw, 25, lower compression roller shaft, 26, sliding block, 201, lower compression roller gear, 202, first meshing gear, 203, second meshing gear, 204, upper compression roller gear, 205, first rocker arm, 206, second rocker arm, 31, bottom plate, 32, upper compression plate, 33, compression plate frame, 34, second lifting screw, 35, rotating rod. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second", and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0025] The utility model will be further described below in combination with the drawings:

[0026] As Figures 1-4 shown, a pharmaceutical composite film processing calender device, including a support mechanism 1 for supporting the weight of the device, also including a compression roller mechanism 2 for calendering the composite film, the compression roller mechanism 2 is provided with a compression assembly 3 on the discharge side to prevent the composite film from separating.

[0027] In this embodiment: the support mechanism 1 includes a mounting seat 11, a base 12 is fixedly installed below the mounting seat 11, a support plate 13 is fixedly installed on the mounting seat 11, a feeding roll holder 14 is fixedly installed on one side of the mounting seat 11, a feeding roll 16 is installed on the feeding roll holder 14, a winding assembly is provided on the other side of the mounting seat 11, the winding assembly includes a winding roll holder 15 fixedly installed on the mounting seat 11, a winding roll 17 is rotatably installed on the winding roll holder 15, a motor seat 18 is fixedly installed on the winding roll holder 15, a first motor 19 is fixedly installed on the motor seat 18; after processing is completed, the winding roll 17 is rotated by the first motor 19 to complete winding.

[0028] In the embodiment, the pressing roller mechanism 2 comprises a lower pressing roller shaft 25 mounted on the support plate 13, one end of the lower pressing roller shaft 25 is fixedly provided with the second motor 21, a notch is formed on the upper side of the lower pressing roller shaft 25 on the support plate 13, a sliding block 26 is slidingly mounted in the notch, the upper pressing roller shaft 22 is rotatably mounted on the sliding block 26, the lifting screw 23 is arranged on the upper end of the sliding block 26, the other end of the lower pressing roller shaft 25 is connected with the upper pressing roller shaft 22 through the meshing transmission assembly, the meshing transmission assembly comprises a lower pressing roller gear 201 fixedly mounted on the end of the lower pressing roller shaft 25, a first meshing gear 202 rotatably mounted on one side of the lower pressing roller gear 201 through a central shaft, a first rocker arm 205 rotatably mounted on the central shaft, an upper pressing roller gear 204 fixedly mounted on one end of the upper pressing roller shaft 22, a second rocker arm 206 rotatably mounted on the upper pressing roller gear 204, a connecting shaft rotatably connected between the first rocker arm 205 and the second rocker arm 206, and a second meshing gear 203 rotatably mounted on the connecting shaft, the sliding block 26 is threadedly mounted with the support plate 13 through the lifting screw 23, the lifting screw 23 is rotatably connected with the sliding block 26, the first meshing gear 202 meshes with the lower pressing roller gear 201, the first meshing gear 202 meshes with the second meshing gear 203, and the second meshing gear 203 meshes with the upper pressing roller gear 204; when the pressing roller is operated, the second motor 21 is started, the second motor 21 drives the lower pressing roller shaft 25 to rotate, drives the lower pressing roller gear 201 at one end of the lower pressing roller shaft 25 to rotate, and the power passes through the first meshing gear 202, the second meshing gear 203 and the upper pressing roller gear 204, so as to realize the opposite rotation of the upper pressing roller shaft 22 and the lower pressing roller shaft 25 for calendering the composite film, and the upper pressing roller shaft 22 rotatably connected with the sliding block 26 realizes the lifting sliding of the sliding block 26 by rotating the lifting screw 23, drives the upper pressing roller shaft 22 to move up and down, so as to change the angle of the first rocker arm 205 and the second rocker arm 206, the position of the second meshing gear 203 also changes correspondingly without affecting the transmission, so as to adjust the gap between the upper pressing roller shaft 22 and the lower pressing roller shaft 25.

[0029] In the embodiment, the pressing assembly 3 comprises a pressing plate frame 33 arranged on the mounting seat 11, a second lifting screw 34 is threadedly mounted on the pressing plate frame 33, a rotating rod 35 is mounted on the second lifting screw 34, an upper pressing plate 32 is rotatably mounted on the bottom end of the second lifting screw 34, and a bottom plate 31 is arranged below the upper pressing plate 32; when the device is used, the composite film on the feeding roll 16 is first placed for processing, after the processing is completed, the gap between the bottom plate 31 and the upper pressing plate 32 is adjusted to be the same as the gap between the upper pressing roller shaft 22 and the lower pressing roller shaft 25, the composite film is processed for pressing, the separation of the composite film is prevented, and finally the first motor 19 drives the material collecting roll 17 to rotate, so as to wind the processed composite film.

[0030] The utility model discloses a working principle and use flow: before using the device, first put the compound film on the feeding roll 16 into the compression roller mechanism 2 and the compression assembly 3, do the pre -pressing preparation well, start the second motor 21 after preparation, the second motor 21 drives the lower compression roller axle 25 rotation, thereby drives the lower compression roller gear 201 of lower compression roller axle 25 one end rotation, after the power transmission of first meshing gear 202, second meshing gear 203, upper compression roller gear 204, make upper compression roller axle 22 and lower compression roller axle 25 face each other rotation and press the compound film to carry out the calendering, and the upper compression roller axle 22 of the sliding block 26 rotary connection is realized the sliding block 26 lift sliding through the rotation lift screw rod 23, drives the upper compression roller axle 22 to move up and down, thereby make the angle of first swing arm 205 and second swing arm 206 produce the change, under the condition of not influencing transmission, the position of second meshing gear 203 will also change accordingly, thereby realize the adjustment gap between upper compression roller axle 22 and lower compression roller axle 25, after processing, again through the rotation second lift screw rod 34, the gap between bottom plate 31 and upper compression plate 32 is adjusted to the same with the gap between upper compression roller axle 22 and lower compression roller axle 25, and the compound film is carried out compression processing, prevents the compound film separation, finally through the first motor 19 drive the material roll 17 rotation, and the compound film of processing is carried out the winding.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model.

Claims

1. A pharmaceutical composite film processing calendering device comprising a support mechanism (1) for supporting the weight of the device, characterized in that: Also include a pressure roller mechanism (2) for calendering composite film, the pressure roller mechanism (2) is provided with the compression assembly (3) that prevents composite film separation on the discharge side; The supporting mechanism (1) comprises a mounting seat (11), a base (12) is fixedly installed below the mounting seat (11), a supporting plate (13) is fixedly installed on the mounting seat (11), a feeding roll frame (14) is fixedly installed on one side of the mounting seat (11), a feeding roll (16) is installed on the feeding roll frame (14), and a winding assembly is arranged on the other side of the mounting seat (11); The pressure roller mechanism (2) comprises a lower pressure roller shaft (25) installed on the supporting plate (13), one end of the lower pressure roller shaft (25) is fixedly installed with a second motor (21), a notch is formed on the upper side of the lower pressure roller shaft (25) on the supporting plate (13), a sliding block (26) is slidably installed in the notch, the upper end of the sliding block (26) is provided with a lifting screw (23), and the other end of the lower pressure roller shaft (25) is connected with the upper pressure roller shaft (22) through an engagement transmission assembly. The engagement transmission assembly comprises a lower pressure roller gear (201) fixedly installed on the end of the lower pressure roller shaft (25), a first engagement gear (202) is rotatably installed on one side of the lower pressure roller gear (201) through a central shaft, a first rocker arm (205) is rotatably installed on the central shaft, an upper pressure roller gear (204) is fixedly installed on one end of the upper pressure roller shaft (22), a second rocker arm (206) is rotatably installed on the upper pressure roller gear (204), and a connecting shaft is rotatably connected between the first rocker arm (205) and the second rocker arm (206). A second engagement gear (203) is rotatably installed on the connecting shaft.

2. The processing and calendering device for a pharmaceutical composite film according to claim 1, characterized in that: The winding assembly comprises a material winding frame (15) fixedly installed on the mounting seat (11), a material winding roll (17) is rotatably installed on the material winding frame (15), a motor seat (18) is fixedly installed on the material winding frame (15), and a first motor (19) is fixedly installed on the motor seat (18).

3. The processing and calendering device for a pharmaceutical composite film according to claim 1, characterized in that: The compression assembly (3) comprises a pressing plate frame (33) arranged on the mounting seat (11), a second lifting screw (34) is threadedly installed on the pressing plate frame (33), a rotating rod (35) is installed on the second lifting screw (34), and a bottom plate (31) is arranged below an upper pressing plate (32) rotatably installed at the bottom end of the second lifting screw (34).

4. The processing and calendering device for a pharmaceutical composite film according to claim 1, characterized in that: The sliding block (26) is in sliding fit with the supporting plate (13).

5. The processing and calendering device for a pharmaceutical composite film according to claim 1, characterized in that: The lifting screw (23) is threadedly installed with the supporting plate (13), and the lifting screw (23) is rotatably connected with the sliding block (26).

6. The processing and calendering device for a pharmaceutical composite film according to claim 1, characterized in that: The first engagement gear (202) and the lower pressure roller gear (201) are engaged, the first engagement gear (202) and the second engagement gear (203) are engaged, and the second engagement gear (203) and the upper pressure roller gear (204) are engaged.

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