A shearing device for processing traditional Chinese medicine paste

Abstract

The utility model discloses a kind of shearing equipment for traditional Chinese medicine plaster processing, it is related to plaster production and processing technical field.The equipment includes rectangular support, shear mechanism is equipped on rectangular support, shear mechanism includes driving assembly, cutter and anti-sticking auxiliary assembly.Anti-sticking auxiliary assembly contains gas source and air-blowing nozzle, air-blowing nozzle is towards cutter blade and is connected with gas source by pipeline.Driving assembly drives cutter to move to realize shearing, anti-sticking auxiliary assembly blows after cutter completes shearing, in combination with the anti-sticking coating of cutter blade, prevent plaster sticking.The utility model solves the precision, efficiency and quality problem caused by sticking cutter when plaster is sheared, with the advantages of improving cutting precision, improving production efficiency, guaranteeing product quality etc..

Description

Technical Field

[0001] This utility model relates to the field of plaster production and processing technology, specifically to a shearing device for processing traditional Chinese medicine plasters. Background Technology

[0002] In the production process of plasters (such as medicated plasters and therapeutic plasters), shearing equipment is needed to cut continuously produced rolls or sheets of plasters into individual products of a predetermined size. Because plasters contain adhesive components (such as ointments or pressure-sensitive adhesives), the edges of the cut plasters tend to stick to the cutter surface during the shearing process, leading to the following problems:

[0003] Adhesive residue can affect the precision of subsequent cutting, leading to product size deviations; it requires frequent machine stops to clean the cutter, reducing production efficiency; and the accumulation of residue on the cutter may contaminate subsequent products, affecting product quality.

[0004] In existing technologies, some companies alleviate the sticking problem by manually applying release agents or regularly wiping the cutter, but the operation is cumbersome and the effect is unstable, which cannot fundamentally solve the problem. Utility Model Content

[0005] The present invention aims to solve the problem in existing plaster cutting equipment that, due to the presence of adhesive components in the plaster, the edges of the cut plaster tend to stick to the cutter surface during the cutting process, resulting in reduced cutting accuracy, reduced production efficiency, and affected product quality.

[0006] To solve the above-mentioned technical problems, this utility model provides a shearing device for processing Chinese herbal plasters, including a rectangular support fixed on the plaster production feeding machine frame, a shearing mechanism provided on the rectangular support, the shearing mechanism including a drive component and a cutter, and the shearing mechanism also includes an anti-sticking auxiliary component that cooperates with the cutter, the anti-sticking auxiliary component including an air source and an air nozzle, the air nozzle being arranged facing the blade of the cutter, and the air nozzle being connected to the air source through a pipeline.

[0007] Furthermore, the drive assembly includes a pair of guide rods fixed on a rectangular bracket and T-shaped rods movably disposed on the two inner side walls of the rectangular bracket, as well as a cylinder fixed on the rectangular bracket.

[0008] Furthermore, a left pressure plate and a right pressure plate are slidably connected to the guide rod, and a mounting plate is also slidably connected to the guide rod. A spring is sleeved on the guide rod between the mounting plate and the left pressure plate.

[0009] Furthermore, the upper end of the spring is fixed to the left pressure plate, and the other end is fixed to the mounting plate. The mounting plate is fixed with a blade holder for mounting the cutter. The two ends of the T-shaped rod are movably connected to the left pressure plate and the right pressure plate respectively through connecting rods.

[0010] Furthermore, the air nozzle is a flat nozzle, which is mounted on the blade holder. Its air outlet is parallel to the blade of the cutter, and the distance between the air outlet and the blade is 5-15mm.

[0011] Furthermore, the anti-sticking auxiliary component also includes a control valve, which is disposed on the pipeline and electrically connected to the drive component of the shearing mechanism. The control valve opens after the cutter completes the shearing action and remains open for a preset time.

[0012] Furthermore, the blade surface of the cutter is provided with an anti-stick coating, which is a polytetrafluoroethylene coating with a thickness of 0.01-0.1 mm.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention incorporates an anti-sticking auxiliary component. By blowing air from the nozzle toward the blade of the cutter, the adhesive sticker adhering to the blade can be blown off, effectively preventing the sticker from sticking to the cutter surface, ensuring the accuracy of subsequent cutting, and reducing product size deviation.

[0015] By reducing the adhesion of adhesive tape to the cutter, frequent machine stops for cleaning of the cutter are eliminated, thus improving production efficiency.

[0016] This avoids the accumulation of adhesive residue on the cutter, which can contaminate subsequent products and ensures product quality.

[0017] The control valve of the anti-sticking auxiliary component is electrically connected to the drive component. It opens after the cutter completes the cutting action and continues for a preset time, realizing automated control and making it more convenient to use.

[0018] The polytetrafluoroethylene non-stick coating on the blade surface further reduces the possibility of adhesive plaster sticking and enhances the non-stick effect. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of this utility model;

[0022] Figure 3 This is a top view of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the tool holder structure of this utility model;

[0024] In the picture:

[0025] 1. Rectangular bracket; 2. Shearing mechanism; 21. Drive assembly; 211. Guide rod; 212. T-shaped rod; 213. Cylinder; 214. Left pressure plate; 215. Right pressure plate; 216. Mounting plate; 217. Spring; 218. Blade holder; 219. Connecting rod; 22. Cutting blade; 23. Anti-sticking auxiliary assembly; 231. Air source; 232. Air nozzle; 233. Piping; 234. Control valve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] like Figure 1-4 As shown;

[0029] A shearing device for processing traditional Chinese medicine plasters.

[0030] In this implementation plan: To address the technical problems existing in the prior art, such as those disclosed in the background art above, "In the production process of plasters (such as medicated plasters, therapeutic plasters, etc.), it is necessary to use a shearing device to cut continuously produced rolls or sheets of plasters into individual products of a preset size. Because the plasters themselves contain adhesive components (such as ointments, pressure-sensitive adhesives, etc.), during the shearing process, the edges of the cut plasters easily adhere to the surface of the cutter, leading to the following problems:"

[0031] Adhesive residue can affect the precision of subsequent cutting, leading to product size deviations; it requires frequent machine stops to clean the cutter, reducing production efficiency; and the accumulation of residue on the cutter may contaminate subsequent products, affecting product quality.

[0032] In existing technologies, some companies alleviate the stickiness problem by manually applying release agents or periodically wiping the cutter. However, these methods are cumbersome and the results are inconsistent, failing to address the root cause of the problem. In practical terms, this is clearly a real and difficult-to-solve problem. Therefore, to address this technical issue, a cutting device for processing traditional Chinese medicine plasters is provided.

[0033] like Figure 1-4 As shown in the figure;

[0034] This utility model provides a technical solution: a shearing device for processing Chinese herbal plasters, including a rectangular support 1 fixed on the plaster production feeding machine frame, a shearing mechanism 2 provided on the rectangular support 1, the shearing mechanism 2 including a drive component 21 and a cutter 22, and the shearing mechanism 2 also includes an anti-sticking auxiliary component 23 that cooperates with the cutter 22.

[0035] The drive assembly 21 includes a pair of guide rods 211 fixed on a rectangular bracket 1 and T-shaped rods 212 movably disposed on the two inner side walls of the rectangular bracket 1, as well as a cylinder 213 fixed on the rectangular bracket 1. A left pressure plate 214 and a right pressure plate 215 are slidably connected to the guide rods 211, and a mounting plate 216 is also slidably connected to the guide rods 211. A spring 217 is sleeved on the guide rods 211 between the mounting plate 216 and the left pressure plate 214. The upper end of the spring 217 is fixed to the left pressure plate 214, and the other end is fixed to the mounting plate 216. A blade holder 218 for mounting the cutter 22 is fixed on the mounting plate 216. The two ends of the T-shaped rods 212 are movably connected to the left pressure plate 214 and the right pressure plate 215 respectively through connecting rods 219.

[0036] The anti-sticking auxiliary component 23 includes an air source 231, an air nozzle 232, and a control valve 234. The air nozzle 232 is positioned facing the blade of the cutter 22, and is connected to the air source 231 via a pipe 233. The air nozzle 232 is a flat nozzle, mounted on the blade holder 218, with its outlet parallel to the blade of the cutter 22, and the distance between the outlet and the blade is 5-15mm. The control valve 234 is located on the pipe 233 and is electrically connected to the drive component 21 of the shearing mechanism 2. The control valve 234 opens after the cutter 22 completes the shearing action and remains open for a preset time.

[0037] The blade surface of the cutter 22 is provided with an anti-stick coating, which is a polytetrafluoroethylene coating with a thickness of 0.01-0.1mm.

[0038] Working principle

[0039] When the equipment starts working, cylinder 213 is activated, driving T-shaped rod 212 to move. Since the two ends of T-shaped rod 212 are movably connected to left pressure plate 214 and right pressure plate 215 respectively through connecting rod 219, the movement of T-shaped rod 212 causes left pressure plate 214 and right pressure plate 215 to slide downward along guide rod 211.

[0040] As the left pressure plate 214 slides downward, it compresses the spring 217 between the mounting plate 216 and the left pressure plate 214. The elastic force of the spring 217 pushes the mounting plate 216 to move downward along the guide rod 211, thereby driving the cutter 22 mounted on the cutter holder 218 to move downward and cut the conveyed plaster roll or sheet.

[0041] After the cutter 22 completes its cutting action, the cylinder 213 in the drive assembly 21 resets the relevant components. At this time, the control valve 234, which is electrically connected to the drive assembly 21, opens, and the air source 231 supplies air to the air nozzle 232 through the pipe 233. The air nozzle 232 blows air onto the blade of the cutter 22, blowing off any adhesive tape that may be adhering to the blade. The control valve 234 remains open for a preset time and then closes, waiting for the next cutting action to complete before reopening.

[0042] Meanwhile, the polytetrafluoroethylene anti-stick coating on the blade surface of the cutter 22 has extremely low surface energy, which can effectively reduce the adhesion between the plaster and the blade, further preventing the plaster from sticking to the cutter 22.

[0043] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A shearing device for processing traditional Chinese medicine plasters, comprising a rectangular support (1) fixed on the plaster production unloading machine frame, characterized in that, The rectangular support (1) is provided with a shearing mechanism (2), which includes a drive assembly (21) and a cutter (22). The shearing mechanism (2) also includes an anti-sticking auxiliary assembly (23) that cooperates with the cutter (22). The anti-sticking auxiliary assembly (23) includes an air source (231) and an air nozzle (232). The air nozzle (232) is positioned facing the blade of the cutter (22), and the air nozzle (232) is connected to the air source (231) through a pipe (233).

2. The shearing device for processing traditional Chinese medicine plasters according to claim 1, characterized in that: The drive assembly (21) includes a pair of guide rods (211) fixed on the rectangular bracket (1) and a T-shaped rod (212) movably disposed on the two inner side walls of the rectangular bracket (1), as well as a cylinder (213) fixed on the rectangular bracket (1).

3. The shearing device for processing traditional Chinese medicine plasters according to claim 2, characterized in that: A left pressure plate (214) and a right pressure plate (215) are slidably connected to the guide rod (211), and a mounting plate (216) is also slidably connected to the guide rod (211). A spring (217) is sleeved on the guide rod (211) between the mounting plate (216) and the left pressure plate (214).

4. The shearing device for processing traditional Chinese medicine plasters according to claim 3, characterized in that: The upper end of the spring (217) is fixed on the left pressure plate (214), and the other end is fixed on the mounting plate (216). The mounting plate (216) is fixed with a blade holder (218) for mounting the cutter (22). The two ends of the T-shaped rod (212) are movably connected to the left pressure plate (214) and the right pressure plate (215) respectively through the connecting rod (219).

5. The shearing device for processing traditional Chinese medicine plasters according to claim 1, characterized in that: The air nozzle (232) is a flat nozzle. The air nozzle (232) is installed on the knife holder (218). Its air outlet is parallel to the blade of the cutter (22), and the distance between the air outlet and the blade is 5-15mm.

6. The shearing device for processing traditional Chinese medicine plasters according to claim 1, characterized in that: The anti-sticking auxiliary component (23) also includes a control valve (234), which is located on the pipeline (233) and electrically connected to the drive component (21) of the shearing mechanism (2). The control valve (234) is opened after the cutter (22) completes the shearing action and continues for a preset time.

7. The shearing device for processing traditional Chinese medicine plasters according to claim 1, characterized in that: The blade surface of the cutter (22) is provided with an anti-stick coating, which is a polytetrafluoroethylene coating with a thickness of 0.01-0.1 mm.

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