A medicinal ointment packaging machine

Abstract

The utility model provides a medicinal ointment packaging machine, including a mounting seat, a conveying mechanism arranged on the mounting seat and used to convey a non-woven fabric layer, a support plate arranged below the conveying mechanism and used to support the non-woven fabric layer, a first molding mechanism, an extrusion mechanism and a second molding mechanism arranged on the mounting seat in sequence along the conveying direction of the conveying mechanism; the extrusion mechanism includes a discharging assembly arranged on the mounting seat and used to add ointment on the plaster layer, an extrusion plate movably arranged on the mounting seat and cooperating with the support plate to extrude the medicine, a limiting plate slidably arranged on the extrusion plate and cooperating with the support plate to limit the extrusion of the medicine to the outside of the plaster layer, and a first elastic member arranged on the limiting plate and used to force the limiting plate to slide in a direction close to the support plate. The problem of uneven ointment extrusion and ointment leakage is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical production equipment, in particular to a medicinal ointment packaging machine. Background Art

[0002] Ointment is also called paste prescription, named after its dosage form. It belongs to one of the eight dosage forms in traditional Chinese medicine, namely pill, powder, paste, pill, wine, dew, soup and tablet. Ointment is generally composed of about 20 kinds of traditional Chinese medicine, which has a good tonic effect. Spring is for growth, summer is for growth, autumn is for harvest and winter is for storage. According to the theory of traditional Chinese medicine, winter is the best season for tonic in the four seasons of the year, and ointment is the best for tonic in winter. There are two types of ointment, external application and internal administration. External application ointment is a commonly used drug dosage form in external treatment of traditional Chinese medicine. It is mainly used in the form of plaster. In addition to being used for skin, sores and other diseases, it is also used in internal medicine and gynecology.

[0003] Chinese utility model patent CN206198326U discloses a new type of plaster patch, which is a square structure, and is composed of a covering layer, a plaster layer and a non-woven fabric layer from top to bottom, and the square corner is an arc structure; the plaster layer is arranged at the center of the non-woven fabric layer and the covering layer, and its length and width are respectively 0.5 to 1.2 cm shorter than the non-woven fabric layer; the covering layer and the non-woven fabric layer are of the same size, and their edges overlap; an opening strip is arranged on one edge of the non-woven fabric layer. The utility model has a simple structure, good air permeability, softness, and elasticity, and the rounded corner design is not easy to warp up, and the paste is firm and durable, which is not only comfortable and beautiful, but also highly practical.

[0004] However, in the prior art solution, the inventors found that when the existing plaster is pasted on the plaster layer to package the ointment, unevenness is likely to occur in the process of squeezing the ointment on the plaster layer, resulting in reduced therapeutic effect of the ointment on the diseased area, and the ointment is likely to be squeezed to the outside of the plaster layer and leak onto the non-woven fabric layer, resulting in uneven adhesion and easy falling off of the non-woven fabric layer around it during use. Utility Model Content

[0005] The utility model aims to provide a medicinal ointment packaging machine to solve the problems of uneven ointment extrusion and ointment leakage in view of the deficiencies in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a medicinal ointment packaging machine, comprising:

[0007] A mounting seat, a conveying mechanism disposed on the mounting seat and used to convey a non-woven fabric layer, a support plate disposed below the conveying mechanism and used to support the non-woven fabric layer, a first molding mechanism, an extrusion mechanism, and a second molding mechanism sequentially disposed on the mounting seat along a conveying direction of the conveying mechanism, wherein the first molding mechanism is used to mold a plaster layer on the non-woven fabric layer, the extrusion mechanism is used to uniformly extrude the plaster on the plaster layer, and the second molding mechanism is used to stick a covering layer on the non-woven fabric layer to form a plaster patch;

[0008] The extrusion mechanism includes a discharging component arranged on the mounting seat and used for adding the ointment to the plaster layer, an extrusion plate movably arranged on the mounting seat and cooperating with the support plate to extrude the medicine, a limiting plate slidably arranged on the extrusion plate and cooperating with the support plate to limit the extrusion of the medicine to the outside of the plaster layer, and a first elastic member arranged on the limiting plate and used to force the limiting plate to slide toward the support plate.

[0009] Preferably, the discharging assembly includes a storage tank arranged on the mounting seat and used to store the paste, a carrying plate rotatably arranged at the bottom of the storage tank, a quantitative groove arranged through the carrying plate and used to quantitatively accommodate the paste, a shielding seat arranged above the discharge port of the storage tank and used to shield the upper end of the quantitative groove, and a pushing rod movably arranged in the shielding seat and used to push the paste in the quantitative groove through the discharge port to the plaster layer.

[0010] Preferably, the discharging assembly also includes a mounting rod arranged on the push rod, a pressing plate slidably arranged on the mounting rod and used to press the paste into the quantitative groove, and a second elastic member arranged on the mounting rod and used to force the pressing plate to slide in a direction close to the quantitative groove.

[0011] Preferably, the first forming mechanism includes a first carrying roller arranged on the mounting seat and used to carry the plaster layer, a first waste roller arranged on the mounting seat and used to collect waste material of the plaster layer, a forming plate arranged above the support plate and located between the first carrying roller and the first waste roller, a first forming block movably arranged on the mounting seat and cooperating with the first forming groove penetrating through the forming plate to punch and form the plaster layer and then cooperating with the support plate to press the plaster layer onto the non-woven fabric layer, a first clamping block slidably arranged on the first forming block and cooperating with the forming plate to clamp the plaster layer, and a third elastic member arranged on the first clamping block and used to force the first clamping block to move toward the forming plate.

[0012] Preferably, the support plate is provided with a second forming groove;

[0013] The second molding mechanism includes a second carrying roller arranged on the mounting seat and used to carry the covering layer, a second molding block arranged on the mounting seat and used to press the covering layer onto the non-woven fabric layer and then cooperate with the second molding groove to punch and form the plaster patch, an avoidance groove arranged on the second molding block and used to avoid the ointment on the plaster layer, a second clamping block slidably arranged on the second molding block and cooperates with the support plate to clamp the plaster layer, and a fourth elastic member arranged on the second clamping block and used to force the second clamping block to move toward the molding plate.

[0014] Preferably, the conveying mechanism includes a third supporting roller arranged on the mounting seat and used to support the non-woven fabric layer, at least two guide rollers arranged on the mounting seat and used to guide the non-woven fabric layer to fit the support plate, and a second waste roller arranged on the mounting seat and cooperating with the second supporting roller and the third supporting roller to collect waste of the non-woven fabric layer and the covering layer.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model realizes the automatic production of the plaster patch by setting a conveying mechanism in cooperation with the first molding mechanism, the extrusion mechanism and the second molding mechanism, and by setting an extrusion plate in cooperation with the limiting plate and the first elastic member, when the limiting plate moves with the extrusion plate and cooperates with the support plate to limit the range of the plaster extrusion, the first elastic member is deformed, and the extrusion plate can continue to move toward the support plate until the plaster is evenly squeezed into the area limited by the limiting plate, thereby avoiding plaster leakage;

[0017] (2) The utility model provides a carrier plate in cooperation with a shielding seat so that the quantitative groove can be filled with a quantitative amount of ointment, and then the quantitative amount of ointment in the quantitative groove can be pushed to the plaster layer by the push rod in the shielding seat in cooperation with the discharge port on the storage tank. The quantitative amount of ointment not only ensures that the plaster has sufficient medicinal strength, but also makes it easier for the pressing plate to cooperate with the limiting plate to evenly squeeze the ointment onto the plaster layer;

[0018] In summary, the utility model has the advantages of avoiding uneven extrusion of ointments and avoiding leakage of ointments, and is particularly suitable for the technical field of medical production equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a stereoscopic diagram of a medicinal ointment packaging machine provided by the utility model.

[0020] Figure 2 The utility model provides a front view of a medicinal ointment packaging machine.

[0021] Figure 3 The utility model is a cross-sectional view of a medicinal ointment packaging machine.

[0022] Figure 4 This is an exploded schematic diagram of the pressing mechanism provided by the utility model.

[0023] Figure 5 The present invention is a schematic structural diagram of a plaster provided by the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] Embodiment 1

[0027] like Figure 1-5 As shown, a medicinal ointment packaging machine comprises:

[0028] A mounting seat 1, a conveying mechanism 2 disposed on the mounting seat 1 and used for conveying a non-woven fabric layer 71, a support plate 3 disposed below the conveying mechanism 2 and used for supporting the non-woven fabric layer 71, a first molding mechanism 4, an extrusion mechanism 5 and a second molding mechanism 6 sequentially disposed on the mounting seat 1 along the conveying direction of the conveying mechanism 2, wherein the first molding mechanism 4 is used for molding a plaster layer 72 on the non-woven fabric layer 71, the extrusion mechanism 5 is used for uniformly extruding the plaster 73 on the plaster layer 72, and the second molding mechanism 6 is used for pasting a covering layer 74 on the non-woven fabric layer 71 to form a plaster patch 7;

[0029] The extrusion mechanism 5 includes a discharging component 51 arranged on the mounting seat 1 and used to add the ointment 73 on the plaster layer 72, an extrusion plate 52 movably arranged on the mounting seat 1 and cooperating with the support plate 3 to extrude the medicine, a limiting plate 53 slidably arranged on the extrusion plate 52 and cooperating with the support plate 3 to limit the extrusion of the medicine to the outside of the plaster layer 72, and a first elastic member 54 arranged on the limiting plate 53 and used to force the limiting plate 53 to slide toward the direction close to the support plate 3.

[0030] In this embodiment, the automated production of the plaster 7 is realized by setting a conveying mechanism 2 in cooperation with the first molding mechanism 4, the extrusion mechanism 5 and the second molding mechanism 6, and the extrusion plate 52 is set in cooperation with the limiting plate 53 and the first elastic member 54. When the limiting plate 53 moves with the extrusion plate 52 and cooperates with the support plate 3 to limit the extrusion range of the ointment 73, the first elastic member 54 is deformed, and the extrusion plate 52 is able to continue to move toward the support plate 3 until the ointment 73 is squeezed flatly within the area limited by the limiting plate 53, thereby preventing the ointment 73 from leaking.

[0031] Further, if Figure 2-3 As shown, the discharge assembly 51 includes a storage tank 511 arranged on the mounting seat 1 and used to store the paste 73, a supporting plate 513 rotatably arranged at the bottom of the storage tank 511, a quantitative groove 514 penetratingly arranged on the supporting plate 513 and used to quantitatively accommodate the paste 73, a shielding seat 515 arranged above the discharge port 512 of the storage tank 511 and used to shield the upper end of the quantitative groove 514, and a pushing rod 516 movably arranged in the shielding seat 515 and used to push the paste 73 in the quantitative groove 514 through the discharge port 512 to the plaster layer 72.

[0032] In this embodiment, a carrying plate 513 is provided in cooperation with a shielding seat 515 so that the ointment 73 can be quantitatively filled into the quantitative groove 514, and then the quantitative ointment 73 in the quantitative groove 514 can be pushed to the plaster layer 72 through the pushing rod 516 in the shielding seat 515 and the discharge port 512 on the storage tank 511. The quantitative ointment 73 not only ensures that the plaster patch 7 has sufficient medicinal strength, but also makes it easier for the pressing plate 518 to cooperate with the limiting plate 53 to evenly extrude the ointment 73 onto the plaster layer 72.

[0033] It should be noted that the push rod 516, the pressing plate 518 and the limiting plate 53 are made of medical anti-sticking materials, or a spraying component is set up (spraying through a pump and a pipeline) to spray medical anti-sticking agents on the push rod 516, the pressing plate 518 and the limiting plate 53 to prevent the ointment 73 from sticking.

[0034] Further, if Figure 3-4As shown, the discharging assembly 51 also includes a mounting rod 517 arranged on the push rod 516, a pressing plate 518 slidably arranged on the mounting rod 517 and used to press the paste 73 into the quantitative groove 514, and a second elastic member 519 arranged on the mounting rod 517 and used to force the pressing plate 518 to slide in a direction close to the quantitative groove 514.

[0035] In this embodiment, by providing a pressing plate 518 in conjunction with the second elastic member 519, when the pressing plate 518 moves toward the bottom of the storage tank 511 along with the pushing rod 516, the pressing plate 518 is able to press the paste 73 into the quantitative groove 514, ensuring that the quantitative groove 514 is filled with the paste 73. Then, the pressing plate 518 stops moving due to the obstruction of the paste 73, the second elastic member 519 is deformed, and the pushing rod 516 is able to continue moving.

[0036] Further, if Figure 2-3 As shown, the first molding mechanism 4 includes a first carrying roller 41 arranged on the mounting seat 1 and used to carry the plaster layer 72, a first waste roller 42 arranged on the mounting seat 1 and used to collect waste of the plaster layer 72, a molding plate 43 arranged above the support plate 3 and located between the first carrying roller 41 and the first waste roller 42, a first molding block 45 movably arranged on the mounting seat 1 and cooperating with the first molding groove 44 penetrating on the molding plate 43 to punch and mold the plaster layer 72 and then cooperate with the support plate 3 to press the plaster layer 72 onto the non-woven fabric layer 71, a first clamping block 46 slidably arranged on the first molding block 45 and cooperating with the molding plate 43 to clamp the plaster layer 72, and a third elastic member 47 arranged on the first clamping block 46 and used to force the first clamping block 46 to move toward the molding plate 43.

[0037] In this embodiment, the first carrying roller 41 is provided to carry the plaster layer 72. After the first clamping block 46 moves with the first molding block 45 and cooperates with the molding plate 43 to clamp the plaster layer 72, the third elastic member 47 is deformed, and the first molding block 45 is able to continue to move and cooperate with the first molding groove 44 to mold the plaster layer 72 and then push it onto the non-woven fabric layer 71 for pressing and pasting. The waste of the plaster layer 72 obtained by punching can be recovered through the first waste roller 42, which realizes integrated automated production and realizes the molding of the plaster layer 72 on the non-woven fabric layer 71.

[0038] Further, if Figure 2-3 As shown, the support plate 3 is provided with a second forming groove 31;

[0039] The second molding mechanism 6 includes a second carrying roller 61 arranged on the mounting seat 1 and used to carry the covering layer 74, a second molding block 62 arranged on the mounting seat 1 and used to press the covering layer 74 onto the non-woven fabric layer 71 and then cooperate with the second molding groove 31 to punch and mold the plaster patch 7, an avoidance groove 63 arranged on the second molding block 62 and used to avoid the ointment 73 on the plaster layer 72, a second clamping block 64 slidably arranged on the second molding block 62 and cooperates with the support plate 3 to clamp the plaster layer 72, and a fourth elastic member 65 arranged on the second clamping block 64 and used to force the second clamping block 64 to move toward the molding plate 43.

[0040] In this embodiment, a second carrying roller 61 is provided to carry the covering layer 74, and the second clamping block 64 moves with the second molding block 62 and cooperates with the support plate 3 to stick the covering layer 74 on the non-woven fabric layer 71 and clamp it. Then, the fourth elastic member 65 is deformed, and the second molding block 62 is able to continue to move and cooperate with the second molding groove 31 on the support plate 3 to punch out the entirety into the plaster patch 7. At the same time, during the punching process, the avoidance groove 63 is able to avoid the paste 73 to avoid pressing the uniform paste 73 to leak onto the non-woven fabric layer 71. The punched and formed plaster patch 7 is pushed out through the second molding groove 31 to avoid the plaster patch 7 from sticking to the waste material. This realizes integrated automated production, and realizes the forming of the plaster patch 7 after the covering layer 74 is stuck on the non-woven fabric layer 71.

[0041] It should be noted that the first elastic member, the second elastic member, the third elastic member and the fourth elastic member can be coil springs, leaf springs, etc., which themselves and their installation methods are all existing technologies and will not be described in detail here.

[0042] Further, if Figure 1-2 As shown, the conveying mechanism 2 includes a third carrying roller 21 arranged on the mounting seat 1 and used to carry the non-woven fabric layer 71, at least two guide rollers 22 arranged on the mounting seat 1 and used to guide the non-woven fabric layer 71 to the bonding support plate 3, and a second waste roller 23 arranged on the mounting seat 1 and cooperating with the second carrying roller 61 and the third carrying roller 21 for collecting waste materials of the non-woven fabric layer 71 and the covering layer 74.

[0043] In this embodiment, a third carrying roller 21 is provided to carry the non-woven fabric layer 71, and a guide roller 22 is used to guide the non-woven fabric layer 71 to fit the support plate 3, so as to avoid bending and wrinkling of the non-woven fabric during transportation, and facilitate subsequent processing and production in cooperation with other mechanisms. By providing a second waste roller 23, the entire waste after the plaster 7 is formed by the second molding mechanism 6 can be recycled, thereby realizing integrated automated production.

[0044] Working steps:

[0045] When in use, the conveying mechanism 2 cooperates with the support plate 3 to convey the non-woven fabric. First, it cooperates with the first molding mechanism 4 to mold the plaster layer 72 on the non-woven fabric layer 71, and then cooperates with the discharge component 51 of the extrusion mechanism 5 to add the plaster 73 on the plaster layer 72. Then, it cooperates with the extrusion plate 52, the limiting plate 53 and the first elastic member 54 of the extrusion mechanism 5. When the limiting plate 53 moves with the extrusion plate 52 and cooperates with the support plate 3 to limit the extrusion range of the plaster 73, the first elastic member 54 is deformed, and the extrusion plate 52 is able to continue to move toward the support plate 3 until the plaster 73 is squeezed flatly within the area limited by the limiting plate 53. Finally, it cooperates with the second molding mechanism 6 to stick the covering layer 74 on the non-woven fabric layer 71 to form the plaster patch 7, thereby completing the packaging production of the plaster 73.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A medicinal ointment packaging machine, characterized in that: include: A mounting seat, a conveying mechanism disposed on the mounting seat and used to convey a non-woven fabric layer, a support plate disposed below the conveying mechanism and used to support the non-woven fabric layer, a first molding mechanism, an extrusion mechanism, and a second molding mechanism sequentially disposed on the mounting seat along a conveying direction of the conveying mechanism, wherein the first molding mechanism is used to mold a plaster layer on the non-woven fabric layer, the extrusion mechanism is used to uniformly extrude the plaster on the plaster layer, and the second molding mechanism is used to stick a covering layer on the non-woven fabric layer to form a plaster patch; The extrusion mechanism includes a discharging component arranged on the mounting seat and used for adding the ointment to the plaster layer, an extrusion plate movably arranged on the mounting seat and cooperating with the support plate to extrude the medicine, a limiting plate slidably arranged on the extrusion plate and cooperating with the support plate to limit the extrusion of the medicine to the outside of the plaster layer, and a first elastic member arranged on the limiting plate and used to force the limiting plate to slide in a direction close to the support plate.

2. A medicinal ointment packaging machine according to claim 1, characterized in that: The discharging assembly includes a storage tank disposed on the mounting seat and used to store the paste, a carrying plate rotatably disposed at the bottom of the storage tank, a quantitative groove penetrating the carrying plate and used to quantitatively accommodate the paste, a shielding seat disposed above the discharging port of the storage tank and used to shield the upper end of the quantitative groove, and a pushing rod movably disposed in the shielding seat and used to push the paste in the quantitative groove through the discharging port to the plaster layer.

3. A medicinal ointment packaging machine according to claim 2, characterized in that: The discharging assembly also includes a mounting rod arranged on the pushing rod, a pressing plate slidably arranged on the mounting rod and used to press the paste into the quantitative groove, and a second elastic member arranged on the mounting rod and used to force the pressing plate to slide in a direction close to the quantitative groove.

4. The medicinal ointment packaging machine according to claim 1, characterized in that: The first molding mechanism includes a first carrying roller arranged on the mounting seat and used to carry the plaster layer, a first waste roller arranged on the mounting seat and used to collect waste material of the plaster layer, a molding plate arranged above the support plate and located between the first carrying roller and the first waste roller, a first molding block movably arranged on the mounting seat and cooperating with a first molding groove penetrating through the molding plate to punch and mold the plaster layer and then cooperating with the support plate to press the plaster layer onto the non-woven fabric layer, a first clamping block slidably arranged on the first molding block and cooperating with the molding plate to clamp the plaster layer, and a third elastic member arranged on the first clamping block and used to force the first clamping block to move toward the molding plate.

5. A medicinal ointment packaging machine according to claim 4, characterized in that: The support plate is provided with a second forming groove; The second molding mechanism includes a second carrying roller arranged on the mounting seat and used to carry the covering layer, a second molding block arranged on the mounting seat and used to press the covering layer onto the non-woven fabric layer and then cooperate with the second molding groove to punch and form the plaster patch, an avoidance groove arranged on the second molding block and used to avoid the ointment on the plaster layer, a second clamping block slidably arranged on the second molding block and cooperates with the support plate to clamp the plaster layer, and a fourth elastic member arranged on the second clamping block and used to force the second clamping block to move toward the molding plate.

6. A medicinal ointment packaging machine according to claim 5, characterized in that: The conveying mechanism includes a third supporting roller arranged on the mounting seat and used to support the non-woven fabric layer, at least two guide rollers arranged on the mounting seat and used to guide the non-woven fabric layer to fit the support plate, and a second waste roller arranged on the mounting seat and cooperating with the second supporting roller and the third supporting roller to collect waste materials of the non-woven fabric layer and the covering layer.

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