A recycled rubber granulator

Abstract

The present invention relates to the technical field of granulation equipment, and in particular to a high-strength recycled rubber granulator, which includes a molding module, an identification module, a cutting module and a control module. When the recycled rubber is granulated, the fluid rubber is processed by the molding module to form a rubber strip. After the rubber strip is formed, the cutting module is used to cut the rubber strip so that the rubber strip is cut into rubber pellets. Before the cutting module cuts the rubber strip, the identification module can obtain the contour data of the side wall of the rubber strip, the control module can receive the contour data of the side wall of the rubber strip obtained by the identification module, and the control module can analyze it. When the contour data of the side wall of the rubber strip belongs to the first target type, the control module can execute a first adjustment program to adjust the cutting module to cut the rubber strip, thereby reducing the probability of deformation of the end of the rubber pellets, thereby ensuring that the surface area of ​​the manufactured rubber pellets is consistent.

Description

Technical Field

[0001] The invention relates to the technical field of granulation equipment, in particular to a high-strength recycled rubber granulator. Background Art

[0002] With the continuous development of the rubber industry, the application of recycled rubber is becoming more and more extensive. The granulation process of recycled rubber has an important influence on its quality and performance. The common recycled rubber granulator on the market, when cutting rubber strips, is limited by the cutting process and equipment structure, which easily leads to different degrees of deformation of the generated particles. Although efforts have been made to control the consistency of particle volume, the actual surface area of ​​the particles varies due to the existence of end deformation. When recycled rubber particles are used in the production of various rubber products, due to different surface areas, their contact area and heating conditions with other raw materials will also be different. In the heating and melting process, particles with smaller surface areas melt slower, while particles with larger surface areas melt faster, resulting in inconsistent melting rates of different particles in the same production process, which affects the quality stability and production efficiency of the product. Summary of the invention

[0003] The invention provides a high-strength recycled rubber granulator to solve the problem that the surface area of ​​rubber particles produced by the existing recycled rubber granulator is inconsistent.

[0004] A high-strength recycled rubber granulator of the present invention adopts the following technical solution:

[0005] A high-strength recycled rubber granulator comprises a molding module, an identification module, a cutting module and a control module.

[0006] The molding module can extrude fluid recycled rubber into rubber strips; the identification module can obtain the first parameter of the rubber strip, wherein the first parameter at least includes the contour data of the side wall of the rubber strip; the cutting module can cut the rubber strip; and the control module can execute a first adjustment program to adjust the cutting method of the rubber strip by the cutting module when the first parameter belongs to the first target type.

[0007] Furthermore, the cutting module has a cutting knife and a driving source, and the driving source can drive the cutting knife to cut the rubber strip, and the cutting knife has an angle with the length direction of the rubber strip.

[0008] Further, the first target type is that the side wall of the rubber strip has edges.

[0009] Furthermore, the first adjustment procedure includes:

[0010] Get the position of the edge of the rubber strip;

[0011] Set the initial cutting point of the cutting knife to be on the edge of the rubber strip;

[0012] Obtain the diameter of the circumscribed circle in the cross section of the rubber strip;

[0013] The cutting knife is set to be able to rotate around the rubber strip when cutting the rubber strip;

[0014] The contact length between the blade of the cutting knife and the rubber strip is set to be less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip.

[0015] Furthermore, the identification module can also obtain a second parameter of the rubber strip, wherein the second parameter at least includes the hardness of the rubber strip;

[0016] The control module can execute a second adjustment program to adjust the angle between the cutting blade and the length direction of the rubber strip when the second parameter belongs to the second target type.

[0017] Further, the second target type is that the hardness of the rubber strip is greater than the maximum value of the first preset interval or the hardness of the rubber strip is less than the minimum value of the first preset interval.

[0018] Furthermore, the second adjustment procedure includes:

[0019] When the hardness of the rubber strip is greater than the maximum value of the first preset interval, reducing the angle between the cutting knife and the length direction of the rubber strip;

[0020] When the hardness of the rubber strip is less than the minimum value of the first preset interval, the angle between the cutting blade and the length direction of the rubber strip is increased.

[0021] Furthermore, the identification module can also obtain a third parameter of the rubber strip, wherein the third parameter at least includes profile data of the end surface of the rubber strip;

[0022] The control module can control the cutting knife to perform a pre-processing procedure on the rubber strip when the third parameter meets the third target type.

[0023] Furthermore, the third target type includes at least one or a combination of bulges, depressions, and wrinkles at the end of the rubber strip.

[0024] Furthermore, the pretreatment procedure includes cutting off and discarding the end of the rubber strip.

[0025] The beneficial effects of the present invention are as follows: the present invention provides a high-strength recycled rubber granulator, which includes a molding module, an identification module, a cutting module and a control module. When the recycled rubber is granulated, the fluid rubber is processed by the molding module to form a rubber strip. After the rubber strip is formed, the cutting module is used to cut the rubber strip so that the rubber strip is cut into rubber pellets. Before the cutting module cuts the rubber strip, the identification module can obtain the contour data of the side wall of the rubber strip, the control module can receive the contour data of the side wall of the rubber strip obtained by the identification module, and the control module can analyze it. When the contour data of the side wall of the rubber strip belongs to the first target type, the control module can execute the first adjustment program to adjust the truncation method of the rubber strip by the cutting module, thereby reducing the probability of deformation of the end of the rubber pellets, thereby ensuring that the surface area of ​​the manufactured rubber pellets is consistent.

[0026] Furthermore, by setting the first target type as the side wall of the rubber strip having an edge, the rubber strip belongs to the first target type when the side wall has an edge, by setting the initial cutting point of the cutting knife to be on the edge of the rubber strip, and setting the cutting knife to be able to rotate around the rubber strip when cutting the rubber strip, and the contact length of the cutting knife's blade with the rubber strip is less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip, thereby reducing the contact area between the cutting knife and the rubber strip, and thereby reducing the probability of deformation of the ends of the rubber particles.

[0027] Furthermore, when the cutting knife cuts the rubber strip, the cutting knife has an angle with the length direction of the rubber strip. After the cutting knife cuts the rubber strip, the end surface of the rubber particles changes from a vertical surface to an inclined surface, thereby increasing the surface area of ​​the rubber particles, thereby increasing the melting speed of the rubber particles in the rubber particle melting stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 A working principle diagram of a high-strength recycled rubber granulator provided by an embodiment of the present invention;

[0030] Figure 2 A flow chart of a first adjustment procedure in a high-strength recycled rubber granulator provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or it can be an electrical, mechanical or other form of connection.

[0034] like Figure 1-2 As shown, an embodiment of the present invention provides a high-strength recycled rubber granulator, which includes a molding module, an identification module, a cutting module and a control module.

[0035] The molding module can extrude the fluid recycled rubber into rubber strips.

[0036] Specifically, when granulating the regenerated rubber, the regenerated rubber raw material is first put into the granulator equipment, wherein the regenerated rubber raw material put into the granulator equipment is processed by steps such as desulfurization, so that its local physical and chemical properties are suitable for granulation. The regenerated rubber can be heated and softened inside the granulator equipment, so that the regenerated rubber is transformed from a solid state to a flowable state. Subsequently, the regenerated rubber with fluidity is transported to the molding module, and under the processing of the molding module, the regenerated rubber with fluidity is processed into rubber strips.

[0037] Furthermore, the molding module includes a push plate and a template. The push plate is slidably arranged inside the granulator equipment, and the template is arranged at the outlet of the granulator equipment. The push plate can approach the template. When the push plate approaches the template, the recycled rubber inside the granulator equipment can be squeezed. An extrusion port is arranged on the template, and the regenerated rubber with fluidity can move outward through the extrusion port. Under the shaping action of the extrusion port, the recycled rubber gradually forms a rubber strip.

[0038] The recognition module can obtain a first parameter of the rubber strip, wherein the first parameter at least includes profile data of a side wall of the rubber strip.

[0039] Specifically, when the first parameter is the contour data of the side wall of the rubber strip, the recognition module can obtain image data on the side wall of the rubber strip, the recognition module can upload the obtained image data to a computer, and the computer can analyze the image data to obtain the contour data of the side wall of the rubber strip. The recognition module can obtain the image data of the side wall of the rubber strip by taking photos, three-dimensional scanning, etc.

[0040] Furthermore, the first parameter can also be the shape of the rubber strip, the recognition module can obtain projections of the rubber strip in various directions, the recognition module can upload the projection data of the rubber strip in various directions to the computer, and the computer can re-establish the electronic model of the rubber strip based on the projection data.

[0041] The cutting module can cut the rubber strip.

[0042] Specifically, the cutting module can cut the rubber strip multiple times, and after the rubber strip is cut multiple times, the rubber strip can be processed into rubber pellets. The cutting module can cut the rubber strip once or multiple times, wherein one cutting can cut the rubber strip into multiple rubber pellets, and each cutting in the multiple cutting can produce one rubber pellet.

[0043] The control module can execute a first adjustment program to adjust the cutting method of the rubber strip by the cutting module when the first parameter belongs to the first target type.

[0044] Specifically, before the cutting module cuts off the rubber strip, the first parameter of the rubber strip acquired by the identification module can be transmitted to the control module, and the control module can judge the first parameter of the rubber strip. If the first parameter of the rubber strip belongs to the first target type, at this time, the first target type is set to the condition that there are edges on the side wall of the rubber strip. The control module executes the first adjustment program to adjust the cutting method of the rubber strip by the cutting module. In this embodiment, the first adjustment program mainly adjusts the initial cutting point of the rubber strip by the cutting module, so that the initial cutting point of the rubber strip by the cutting module is on the edge of the rubber strip, thereby reducing the difficulty of the cutting module in cutting the rubber strip, and further reducing the probability of deformation of the ends of the rubber particles.

[0045] The present invention provides a high-strength recycled rubber granulator. When granulating recycled rubber, the fluid rubber is processed by a molding module to form a rubber strip. After the rubber strip is formed, the rubber strip is cut by a cutting module so that the rubber strip is cut into rubber pellets. Before the cutting module cuts the rubber strip, the recognition module can obtain the contour data of the side wall of the rubber strip, the control module can receive the contour data of the side wall of the rubber strip obtained by the recognition module, and the control module can analyze it. When the contour data of the side wall of the rubber strip belongs to the first target type, the control module can execute a first adjustment program to adjust the truncation method of the rubber strip by the cutting module, thereby reducing the probability of deformation of the end of the rubber pellets, thereby ensuring that the surface area of ​​the manufactured rubber pellets is consistent.

[0046] In one embodiment, the cutting module has a cutting knife and a driving source, the driving source can drive the cutting knife to cut the rubber strip, and the cutting knife has an angle with the length direction of the rubber strip.

[0047] Specifically, the cutting knife has a blade and a back, the blade contacts the rubber strip, and the back is connected to a driving source. In this embodiment, the driving source is a driving cylinder, which is arranged on the granulator device, and the driving cylinder can drive the blade of the cutting knife to approach the rubber strip. The blade of the cutting knife has an angle with the length direction of the rubber strip. When the cutting knife cuts the rubber strip, if the rubber strip is in the shape of a rectangular parallelepiped, the initial cutting point of the cutting knife is at the edge of the rectangular parallelepiped rubber strip, and the blade of the cutting knife has an angle with the length direction of the rubber strip, and the angle is between 30 degrees and 70 degrees, for example, the angle is 45 degrees. When the cutting knife cuts the rubber strip, the cross-sectional area of ​​the rubber strip is greater than the end surface area of ​​the rubber strip, thereby increasing the surface area of ​​the rubber particles.

[0048] Furthermore, when the side wall profile of the rubber strip is uniform, multiple cutting knives can be provided, and the multiple cutting knives are arranged parallel to each other. The driving cylinder can drive the multiple cutting knives to cut the rubber strip at the same time, thereby increasing the speed of cutting and granulating the rubber strip.

[0049] In one embodiment, the first target type is that the sidewall of the rubber strip has edges.

[0050] Specifically, before the cutting module cuts off the rubber strip, the first parameter of the rubber strip obtained by the identification module can be transmitted to the control module, and the control module can judge the first parameter of the rubber strip. If the first parameter of the rubber strip belongs to the first target type, at this time, the first target type is the condition that there are edges on the side wall of the rubber strip. Since the width of the edge of the rubber strip is in the minimum state, when the initial cutting point of the cutting knife is determined at the position of the edge, the convenience of cutting the rubber strip can be improved.

[0051] In one embodiment, the first adjustment procedure includes: obtaining the position of the edge of the rubber strip; setting the initial cutting point of the cutting knife to be on the edge of the rubber strip; obtaining the diameter of the circumscribed circle in the cross section of the rubber strip; setting the cutting knife to be able to rotate around the rubber strip when cutting the rubber strip; setting the contact length between the blade of the cutting knife and the rubber strip to be less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip.

[0052] Specifically, according to the contour data of the side wall of the rubber strip acquired by the recognition module, when there is an edge on the side wall of the rubber strip, when the recognition module transmits the acquired contour data to the computer, the computer can locate the edge position of the rubber strip, and the computer transmits the position data of the located edge of the rubber strip to the control module, so that the control module obtains the edge position of the rubber strip.

[0053] Furthermore, the initial cutting point of the cutting knife is set to be on the edge of the rubber strip, and the control module adjusts the position of the cutting knife so that the blade of the cutting knife contacts the edge of the rubber strip. For example, the rubber strip is in a rectangular shape, and the width of the edge of the rubber strip is at a minimum state. The difficulty of the cutting knife's blade cutting the edge of the rubber strip is much lower than the difficulty of the cutting knife's blade cutting the side wall of the rubber strip, thereby reducing the probability of deformation of the end surface of the rubber particles when the cutting knife cuts the rubber strip.

[0054] Furthermore, the diameter of the circumscribed circle in the cross section of the rubber strip is obtained, wherein the cross section of the rubber strip refers to truncation of the rubber strip, and the truncation direction is perpendicular to the length direction of the rubber strip. When the rubber strip is cylindrical, the diameter of the circumscribed circle in the cross section of the rubber strip is the same as the diameter of the rubber strip; when the rubber strip is rectangular, the diameter of the circumscribed circle in the cross section of the rubber strip is equal to the length of the diagonal in the cross section of the rubber strip.

[0055] Furthermore, the cutting knife is set to be able to rotate around the rubber strip when cutting the rubber strip. When the cutting knife cuts the rubber strip, the cutting knife is controlled to rotate around the rubber strip when cutting the rubber strip, so as to achieve the circumferential cutting of the rubber strip by the cutting knife. At the same time, since the cutting knife has an angle with the length direction of the rubber strip, the cutting knife is controlled to move along the length direction of the rubber strip during the process of the cutting knife rotating around the rubber strip, so as to ensure that the cross section of the rubber strip after the cutting knife cuts the rubber strip remains flat. In other embodiments, when the cutting knife cuts the rubber strip, the rubber strip is set to slide along its own length direction while rotating.

[0056] Furthermore, the length of contact between the cutting knife blade and the rubber strip is set to be less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip. Since the cutting knife and the rubber strip have an angle in the length direction, if the length of contact between the cutting knife blade and the rubber strip is greater than the diameter of the circumscribed circle in the cross section of the rubber strip, the contact area between the cutting knife blade and the rubber strip increases, and when the cutting knife only cuts the rubber strip, the resistance of the cutting knife increases, and the cutting process of the rubber strip by the cutting knife is more likely to cause deformation of the rubber strip. By setting the cutting knife to rotate around the rubber strip when cutting the rubber strip, and limiting the length of contact between the cutting knife blade and the rubber strip to be less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip, the probability of deformation of the end face of the rubber particle is reduced.

[0057] In one embodiment, the identification module can also obtain a second parameter of the rubber strip, wherein the second parameter at least includes the hardness of the rubber strip; the control module can execute a second adjustment program to adjust the angle between the cutting knife and the length direction of the rubber strip when the second parameter belongs to a second target type.

[0058] Specifically, when the second parameter is the hardness of the rubber strip, the recognition module can squeeze the end of the rubber strip, and the recognition module can obtain the deformation of the rubber strip when the squeezing force is applied to the end of the rubber strip. The recognition module can upload the squeezing force applied to the end of the rubber strip and the deformation of the rubber strip to the computer. The computer can perform a comprehensive analysis of the squeezing force applied to the end of the rubber strip and the deformation of the rubber strip to obtain the hardness of the rubber strip. Since the material of the same rubber strip is exactly the same, the local hardness of the rubber strip can reflect the overall hardness of the rubber strip.

[0059] Furthermore, the control module can execute a second adjustment program to adjust the angle between the cutting blade and the length direction of the rubber strip when the second parameter belongs to the second target type. Before the cutting module cuts the rubber strip, the second parameter of the rubber strip acquired by the identification module can be transmitted to the control module, and the control module can judge the second parameter of the rubber strip. If the second parameter of the rubber strip belongs to the second target type, the second target type is set to the hardness of the rubber strip being greater than the maximum value of the first preset interval or the hardness of the rubber strip being less than the minimum value of the first preset interval, wherein when the hardness of the rubber strip is within the first preset interval, the angle between the cutting blade and the length direction of the rubber strip is maintained at 45 degrees, and when the hardness of the rubber strip is not within the first preset interval, the hardness of the rubber strip belongs to the second target type, and the control module executes the second adjustment program to adjust the angle between the cutting blade and the length direction of the rubber strip, thereby ensuring that the surface area of ​​the rubber particles increases during the cutting and granulation of the rubber strip by the cutting blade, and the end surface of the rubber particles is flat.

[0060] In one embodiment, the second target type is that the hardness of the rubber strip is greater than the maximum value of the first preset interval or the hardness of the rubber strip is less than the minimum value of the first preset interval.

[0061] Specifically, the first preset interval is a manually set reference parameter. When the hardness of the rubber strip is within the first preset interval, the angle between the cutting knife and the length direction of the rubber strip is maintained at 45 degrees. After the cutting knife cuts the rubber strip, the end surface of the rubber particles is in a flat state, and the surface area of ​​the rubber particles is larger than the surface area of ​​the rubber strip cut perpendicularly by the cutting knife. When the actual hardness of the rubber strip is not within the first preset interval, the rubber strip meets the second target type. In other words, the second target type is that the hardness of the rubber strip is greater than the maximum value of the first preset interval or the hardness of the rubber strip is less than the minimum value of the first preset interval.

[0062] In one embodiment, the second adjustment procedure includes: when the hardness of the rubber strip is greater than the maximum value of the first preset interval, reducing the angle between the cutting knife and the length direction of the rubber strip; when the hardness of the rubber strip is less than the minimum value of the first preset interval, increasing the angle between the cutting knife and the length direction of the rubber strip.

[0063] Specifically, there is an angle between the cutting knife and the length direction of the rubber strip, wherein the angle is between 30 degrees and 70 degrees. The angle between the cutting knife and the length direction of the rubber strip is initially set to 45 degrees. When the hardness of the rubber strip is within a first preset range, the angle between the cutting knife and the length direction of the rubber strip remains at 45 degrees.

[0064] Furthermore, when the hardness of the rubber strip is greater than the maximum value of the first preset interval, the hardness of the rubber strip increases. After the hardness of the rubber strip increases, it becomes more difficult for the rubber strip to deform when being cut. At this time, by reducing the angle between the cutting knife and the length direction of the rubber strip, the cross-sectional area of ​​the rubber strip after the cutting knife cuts the rubber strip is further increased.

[0065] Furthermore, when the hardness of the rubber strip is less than the minimum value of the first preset interval, the hardness of the rubber strip decreases. After the hardness of the rubber strip decreases, the difficulty of the rubber strip to deform when being cut decreases. At this time, by increasing the angle between the cutting knife and the length direction of the rubber strip, the cross-sectional area of ​​the rubber strip after the cutting knife cuts the rubber strip is relatively reduced, thereby preventing wrinkles from appearing at the ends of the rubber particles.

[0066] In one embodiment, the recognition module can also obtain a third parameter of the rubber strip, wherein the third parameter at least includes contour data of the end surface of the rubber strip; and the control module can control the cutting knife to perform a preprocessing procedure on the rubber strip when the third parameter meets the third target type.

[0067] Specifically, when the third parameter is the contour data of the end face of the rubber strip, the recognition module can obtain image data on the end face of the rubber strip, the recognition module can upload the obtained image data to a computer, and the computer can analyze the image data to obtain the contour data of the end face of the rubber strip. The recognition module can obtain the image data of the end face of the rubber strip by taking photos, three-dimensional scanning, etc.

[0068] Furthermore, the control module can control the cutting knife to perform a pre-processing procedure on the rubber strip when the third parameter belongs to the third target type. Before the cutting module cuts the rubber strip, the third parameter of the rubber strip acquired by the identification module can be transmitted to the control module, and the control module can judge the third parameter of the rubber strip. If the third parameter of the rubber strip belongs to the third target type, the third target type is set as a defect on the end face of the rubber strip. If the third parameter does not belong to the third target type, it proves that there is no defect on the end face of the rubber strip. When there is a defect on the end face of the rubber strip, the control module controls the cutting knife to perform a pre-processing procedure on the rubber strip, thereby preventing the end face of the rubber particles from having a defect.

[0069] Furthermore, if there are defects on the end surface of the rubber strip, the pretreatment procedure can remove the defects on the end surface of the rubber strip before granulation, so as to prevent the defects on the end surface of the rubber strip from affecting the prepared rubber particles.

[0070] Furthermore, if there is a defect on the end surface of the rubber strip, after the rubber strip is processed through a pre-processing procedure, the end of the rubber strip with the defect is separated from the rubber strip, and at this time, the end of the rubber strip with the defect can be recycled.

[0071] In one embodiment, the third target type includes at least one or a combination of convexity, concaveness, and wrinkles at the end of the rubber strip. For example, there are convexities, concaveness, or wrinkles on the end surface of the rubber strip.

[0072] In one embodiment, the pre-treatment procedure includes cutting off and discarding the ends of the rubber strip.

[0073] Furthermore, when the preprocessing program performs truncation processing on the end face of the rubber strip, the hardness of the rubber strip and the profile data of the side wall of the rubber strip are first obtained through the recognition module to ensure that the end face of the preprocessed rubber strip is an inclined surface, thereby facilitating subsequent granulation and cutting.

[0074] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0075] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A recycled rubber granulator, characterized in that: include: A molding module, which can extrude the regenerated rubber with fluidity into rubber strips; An identification module, the identification module can obtain a first parameter of the rubber strip, wherein the first parameter at least includes profile data of a side wall of the rubber strip; Cutting module, the cutting module can cut the rubber strip; A control module, which can execute a first adjustment program to adjust the cutting method of the rubber strip by the cutting module when the first parameter belongs to the first target type; The cutting module has a cutting knife and a driving source, the driving source can drive the cutting knife to cut the rubber strip, and the cutting knife has an angle with the length direction of the rubber strip; The first target type is that the side wall of the rubber strip has edges; The first adjustment procedure includes: Get the position of the edge of the rubber strip; Set the initial cutting point of the cutting knife to be on the edge of the rubber strip; Obtain the diameter of the circumscribed circle in the cross section of the rubber strip; The cutting knife is set to be able to rotate around the rubber strip when cutting the rubber strip; The contact length between the cutting blade and the rubber strip is set to be less than or equal to the diameter of the circumscribed circle in the cross section of the rubber strip; The identification module can also obtain a second parameter of the rubber strip, wherein the second parameter at least includes the hardness of the rubber strip; The control module can execute a second adjustment program to adjust the angle between the cutting blade and the length direction of the rubber strip when the second parameter belongs to the second target type; The second target type is that the hardness of the rubber strip is greater than the maximum value of the first preset interval or the hardness of the rubber strip is less than the minimum value of the first preset interval; The second adjustment procedure includes: When the hardness of the rubber strip is greater than the maximum value of the first preset interval, reducing the angle between the cutting knife and the length direction of the rubber strip; When the hardness of the rubber strip is less than the minimum value of the first preset interval, the angle between the cutting blade and the length direction of the rubber strip is increased.

2. A regenerated rubber granulator according to claim 1, characterized in that: The identification module can also obtain a third parameter of the rubber strip, wherein the third parameter at least includes profile data of the end surface of the rubber strip; The control module can control the cutting knife to perform a pre-processing procedure on the rubber strip when the third parameter meets the third target type.

3. A regenerated rubber granulator according to claim 2, characterized in that: The third target type includes at least one of convexity, concavity and wrinkle at the end of the rubber strip or any combination of the two.

4. A regenerated rubber granulator according to claim 3, characterized in that: The pre-treatment procedure includes cutting off and discarding the ends of the rubber strips.

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