An automatic skin cutting machine

Abstract

The utility model discloses an automatic skin cutting machine relates to collagen sausage casing manufacturing technical field. Including base plate, push material subassembly, set up at the top of base plate, is used for pushing the skin that needs cutting, cutting assembly, set up above push material subassembly, is used for cutting the skin that needs cutting. The utility model discloses through push rod drive realizes automatic push material, compaction, cutting, replaces manual operation, and the production efficiency is greatly promoted, especially suitable for the batch skin material processing in collagen sausage casing manufacturing, and the cooperation design of horizontal blade and vertical blade can cut the skin material into the small piece of uniform specification, solveed the problem that natural casing specification is not one, provide uniform raw material for subsequent stirring into pulp, and each component is connected through mechanical transmission, and the accurate guide structure (horizontal groove, guide rod etc.

Description

Technical Field

[0001] This utility model relates to the field of collagen casing manufacturing technology, specifically an automatic skin cutting machine. Background Technology

[0002] In the food processing industry, sausage casings are a key material for wrapping fillings. Their uniformity directly affects product quality and production efficiency. Traditional natural sausage casings use the intestines of animals such as pigs and cows as raw materials. Although they have good air permeability and edibility, they have inherent defects that are difficult to overcome: the shape of natural sausage casings is significantly affected by individual animal differences. Intestines from the same batch often show varying lengths and thicknesses, which limits the development of natural sausage casings.

[0003] To overcome the limitations of natural casings, artificial casings have emerged. Among them, collagen casings are widely used because their taste is close to that of natural casings and their physicochemical properties are stable. The production of collagen casings uses animal skin as the core raw material. Its process has strict requirements for the pretreatment of raw materials. Animal skin needs to be processed in layers from acquisition to processing. Usually, only the second and third layers of dermal tissue are selected. These two layers of tissue have high collagen content and uniform fiber structure, which are the key to ensuring the quality of casings. However, the raw skin material is in large blocks and cannot be directly used in the subsequent crushing and pulping process. It must be cut into small pieces first.

[0004] In existing technologies, the cutting of leather materials mostly relies on manual operation. Workers use knives to cut the leather material piece by piece, which is not only labor-intensive but also difficult to control the cutting precision. Some large pieces of leather material cannot be fully broken down during the crushing process, while small pieces may be over-crushed, resulting in damage to the collagen structure. This manual method is not only inefficient but also affects the uniformity of subsequent mixing due to inconsistent leather piece sizes, which in turn leads to quality problems such as uneven strength and easy breakage after the casing is formed. Therefore, an automatic leather cutting machine is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an automatic skinning machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic skinning machine, including a base plate.

[0007] The material pushing component, located on the top of the substrate, is used to push the skin that needs to be cut.

[0008] The cutting component, located above the feeding component, is used to cut the leather that needs to be cut;

[0009] The cutting assembly includes a plywood plate located above a base plate. A horizontal blade is provided on the left side of the plywood plate for cutting the leather into strips. Several vertical blades are arranged vertically at the bottom of the plywood plate for cutting the strips of leather into small pieces. The vertical blades correspond to the cutting grooves.

[0010] Furthermore, the top of the composite plate is connected to the piston end of the push rod, which is located above the upright frame, and the piston end of the push rod on the inner side of another upright frame is connected to the pressure plate.

[0011] Furthermore, the substrate is provided with a strip groove for dropping the cut pieces of leather, and a guide plate is provided below the strip groove.

[0012] Furthermore, the pushing assembly includes a vertical plate located on the left and right sides of the base plate, and the vertical plate is connected to the piston end of the push rod. A guide rod is provided on one side of the vertical plate, and the other end of the guide rod is connected to the pushing plate.

[0013] Furthermore, the substrate has horizontal plates on the front and rear sides of the top, a horizontal groove on one side of each horizontal plate, vertical plates on the left and right sides of the top, and a surrounding plate at the bottom.

[0014] Furthermore, the front and rear ends of the pusher plate correspond to the transverse groove, and a knife groove is provided on one side of one of the pusher plates.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This automatic skin-cutting machine uses a push rod to automatically push, press, and cut materials, replacing manual operation and significantly improving production efficiency. It is especially suitable for batch processing of skin materials in collagen casing manufacturing. The combined design of horizontal and vertical blades can cut the skin materials into small pieces of uniform size, solving the problem of inconsistent sizes of natural casings and providing uniform raw materials for subsequent grinding into a paste. All components are connected by mechanical transmission, and with a precise guiding structure (horizontal groove, guide rod, etc.), the cutting process is stable, reducing skin material waste and meeting the diverse needs of raw material pretreatment in collagen casing production. Attached Figure Description

[0017] Figure 1 This is a front view of the three-dimensional structure of this utility model;

[0018] Figure 2 This is a bottom view of the three-dimensional structure of this utility model;

[0019] Figure 3 This is a partial cross-sectional schematic diagram of the present invention;

[0020] Figure 4 This is a cross-sectional schematic diagram of the feeding assembly of this utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the cutting component of this utility model.

[0022] In the diagram: 1. Base plate; 2. Pushing assembly; 201. Guide rod; 202. Vertical plate; 203. Horizontal plate; 204. Enclosure plate; 205. Horizontal groove; 206. Pushing plate; 207. Knife groove; 208. Vertical plate; 3. Cutting assembly; 301. Pressure plate; 302. Stand; 303. Guide plate; 304. Strip groove; 305. Assembly plate; 306. Horizontal blade; 307. Vertical blade. Detailed Implementation

[0023] 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.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only for descriptive distinction and should not be construed as indicating or implying relative importance. All electrical components mentioned in this document are electrically connected to an external main controller and 220V AC mains power, and the main controller can be a conventionally known device such as a computer that provides control.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1-5 As shown, this utility model provides a technical solution: an automatic skin cutting machine, including a base plate 1, which serves as the basic supporting component of the entire device. Support legs are installed at the four corners of the bottom enclosure 204 to support the base plate 1. The support legs are existing technology and will not be described in detail here. A pushing component 2 is set on the top of the base plate 1 to push the skin to be cut. A cutting component 3 is set above the pushing component 2 to cut the skin to be cut.

[0027] like Figures 1-5As shown in the embodiment of this application, the cutting component 3 includes a plywood 305, which is located above the substrate 1. A horizontal blade 306 is provided on the left side of the plywood 305 for cutting the leather into strips. Several vertical blades 307 are arranged vertically at the bottom of the plywood 305 for cutting the strips of leather into small pieces. The vertical blades 307 correspond to the cutting grooves 207. Specifically, the plywood 305 is fixedly connected to the horizontal blades 306 and the vertical blades 307 respectively, and the top of the plywood 305 is connected to the piston end of the push rod. The push rod is used to drive the plywood 305 to move up and down. A horizontal blade 306 is fixed at the bottom left side of the plywood 305 for cutting the leather into strips first, and the vertical blades 307 (the spacing can be set according to the requirements) are used to cut the strips of leather into small pieces.

[0028] like Figures 1-5 As shown in the embodiment of this application, the top of the plywood 305 is connected to the piston end of the push rod, the push rod is located above the stand 302, and the piston end of the push rod inside the other stand 302 is connected to the pressure plate 301. A strip groove 304 is provided on the base plate 1. The strip groove 304 is used to drop the small pieces of leather after cutting. A guide plate 303 is provided below the strip groove 304. Specifically, the push rod is used to drive the pressure plate 301 to move up and down, which can press and fix the leather in the push, replacing the pressing operation of the leather when cutting the leather manually, and preventing slippage during cutting. The strip groove 304 on the base plate 1 is used to collect the small pieces of leather after cutting and discharge them along the guide plate 303. The surface of the guide plate 303 is smooth and inclined, which can prevent the leather from blocking in the strip groove 304.

[0029] like Figures 1-5 As shown in the embodiment of this application, the pusher assembly 2 includes a vertical plate 202, which is located on the left and right sides of the substrate 1. The vertical plate 202 is connected to the piston end of the push rod. A guide rod 201 is provided on one side of the vertical plate 202, and the other end of the guide rod 201 is connected to the pusher plate 206. Specifically, the vertical plate 202 is connected to the piston end of the push rod, and the push rod is used to drive the vertical plate 202 to move horizontally. The vertical rod is also used to limit the extension and retraction of the push rod. The vertical plate 202 is blocked on the outside of the substrate 1 by the vertical plate 208. The guide rod 201 is fixedly provided on one side of the vertical plate 202. The guide rod 201 is used to push the pusher plate 206 to move horizontally. The pusher plate 206 is located on the left and right sides of the top of the substrate 1. Under the action of the guide rod 201, the pusher plate 206 can be synchronously driven. The push rod is controlled by the control system and connected to the external power supply.

[0030] like Figures 1-5As shown in the embodiment of this application, horizontal plates 203 are provided on the front and rear sides of the top of the substrate 1, and a horizontal groove 205 is provided on one side of the horizontal plate 203. Vertical plates 208 are provided on the left and right sides of the top of the substrate 1. A surrounding plate 204 is provided at the bottom of the substrate 1. The front and rear ends of the pusher plate 206 correspond to the horizontal groove 205. A knife groove 207 is provided on one side of the pusher plate 206. Specifically, horizontal plates 203 are fixedly provided on the front and rear sides of the top of the substrate 1, and vertical plates 208 are fixedly provided on its left and right sides. The horizontal plates 203 and vertical plates 208 cooperate with each other to form a fixed rectangular frame structure. The vertical plates 208 are provided with A circular hole adapted to the guide rod 201 is used to limit the guide rod 201, and the horizontal groove 205 on the horizontal plate 203 corresponds to both ends of the push plate 206 to limit the push plate 206 laterally, thereby preventing the material from shifting during the pushing process. A surrounding plate 204 is fixedly provided at the bottom of the base plate 1. The surrounding plate 204 is used to wrap the push rod, and a circular hole corresponding to the piston end of the push rod is opened on it to provide support, thereby enhancing the stability of the overall structure. A knife groove 207 is opened on the left side of the right push plate 206, which cooperates with the vertical blade 307 of the cutting assembly 3 to complete the cutting.

[0031] The working principle of this utility model is as follows:

[0032] When cutting the leather, the leather is placed on the base plate 1, and the width of the leather is the same as the distance between the horizontal plate 203. Then, the push rod is activated to drive the left vertical plate 202 to move horizontally. During the horizontal movement of the vertical plate 202, the push plate 206 at one end of the guide rod 201 is moved along the horizontal groove 205, thereby pushing the leather to slide on the base plate 1. At this time, the right push plate 206 is in contact with the right side of the composite plate 305, that is, the vertical blade 307 is partially inserted into the blade groove 207. As the left push plate 206 is pushed forward, the leather will come into contact with the horizontal blade 306.

[0033] After the leather material comes into contact with the transverse blade 306, the left push rod is closed and the push rod above the plywood 305 is activated, causing the plywood 305 to move upward. Then, the push rod on the bottom left side of the substrate 1 is activated again. This time, the push rod will drive the push plate 206 to perform intermittent pushing operations. The distance that the push rod drives the push plate 206 to move horizontally each time is equal to the distance between the pressure plate 301 and the transverse blade 306. In this application, the distance between the pressure plate 301 and the transverse blade 306 is equal to the distance between the transverse blade 306 and the vertical blade 307, which is equal to the length of the vertical blade 307 excluding the part located inside the blade groove 207.

[0034] When the pusher plate 206 on the left side intermittently pushes the leather, initially, a portion of the leather will be pushed below the plywood 305. At this time, the pusher pushes the pressure plate 301 down. The bottom of the pressure plate 301 is provided with anti-slip texture. The pressure plate 301 fixes the leather to prevent it from shifting during cutting. Subsequently, the pusher pushes the plywood 305 down. During the descent of the plywood 305, the horizontal blade 306 will cut the leather horizontally, while the end of the leather will be in contact with the vertical blade 307.

[0035] The secondary cutting continues, moving the plywood 305 and pressure plate 301 upwards. The right-side pusher plate 206 is positioned above the strip groove 304 and is partially blocked. The position of the right-side pusher plate 206 remains unchanged, and the left-side pusher plate 206 is pushed again. The pusher plate 206 again intermittently pushes the leather material. At this point, the strips of leather, pushed by the intact leather behind them, come into contact with the right-side pusher plate 206, pressing down the pressure plate 301. The leather is fixed and the plywood 305 is moved down. Under the action of the pressure plate 301 and the right push plate 206, the leather is restricted between the push plate 206 and the pressure plate 301. The horizontal blade 306 will cut the remaining part of the leather horizontally, and the vertical blade 307 will cut the long strip of leather vertically, thereby cutting it into small pieces. The right push plate 206 limits the vertical blade 307 to prevent the leather from shifting during cutting.

[0036] After the second cutting is completed, the plywood 305 and pressure plate 301 are raised again, and the pusher plate 206 on the right is pulled backward to reveal the position of the strip groove 304. The pusher plate 206 on the left continues to move intermittently. Under the push of the remaining leather, the new long strip of leather will replace the position of the small piece of leather. The small piece of leather will be pushed into the guide plate 303 below the strip groove 304 and discharged along the guide plate 303 for collection. Then, the pusher plate 206 on the right is returned to its original position so that it can cooperate with the vertical blade 307 again. The pressure plate 301 and plywood 305 are then lowered to perform the cutting operation.

[0037] By repeating the process of cutting the leather twice, the entire piece of leather can be cut.

[0038] In summary, this utility model discloses an automatic skin-cutting machine, relating to the field of collagen casing manufacturing technology. It includes a base plate 1, a pushing assembly 2 disposed on top of the base plate 1 for pushing the skin to be cut, and a cutting assembly 3 disposed above the pushing assembly 2 for cutting the skin. This utility model achieves automatic pushing, pressing, and cutting through push rod drive, replacing manual operation and significantly improving production efficiency. It is particularly suitable for batch skin processing in collagen casing manufacturing. The combined design of the horizontal blade 306 and the vertical blade 307 can cut the skin into uniformly sized small pieces, solving the problem of inconsistent sizes in natural casings and providing uniform raw materials for subsequent grinding into a paste. All components are connected by mechanical transmission, and with a precise guiding structure (horizontal groove 205, guide rod 201, etc.), the cutting process is stable, reducing skin waste and meeting the diverse pre-treatment needs of raw materials in collagen casing production.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. An automatic skinning machine, comprising: The substrate is characterized by: The material pushing component, located on the top of the substrate, is used to push the skin that needs to be cut. The cutting component, located above the feeding component, is used to cut the leather that needs to be cut; The cutting assembly includes a plywood plate located above a base plate. A horizontal blade is provided on the left side of the plywood plate for cutting the leather into strips. Several vertical blades are arranged vertically at the bottom of the plywood plate for cutting the strips of leather into small pieces. The vertical blades correspond to the cutting grooves.

2. The automatic peeling machine according to claim 1, characterized in that: The top of the composite plate is connected to the piston end of the push rod, which is located above the upright. The piston end of the push rod on the inner side of the other upright is connected to the pressure plate.

3. An automatic peeling machine according to claim 1, characterized in that: The substrate has a strip groove for dropping the cut pieces of leather, and a guide plate is provided below the strip groove.

4. An automatic peeling machine according to claim 1, characterized in that: The feeding assembly includes a vertical plate located on the left and right sides of the base plate, and the vertical plate is connected to the piston end of the push rod. A guide rod is provided on one side of the vertical plate, and the other end of the guide rod is connected to the feeding plate.

5. An automatic peeling machine according to claim 4, characterized in that: The substrate has horizontal plates on the front and rear sides of the top, a horizontal groove on one side of each horizontal plate, vertical plates on the left and right sides of the top, and a surrounding plate at the bottom.

6. An automatic peeling machine according to claim 4, characterized in that: The front and rear ends of the pusher plate correspond to the transverse groove, and one side of the pusher plate is provided with a knife groove.

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