Metal impurity detection device for rubber material in internal mixing workshop

Abstract

The utility model discloses a metal impurity detection device for rubber in an internal mixing workshop, which belongs to the technical field of rubber manufacturing and comprises a first conveying belt and a second conveying belt, a cutting table is fixedly connected between the inner wall of the first conveying belt and the inner wall of the second conveying belt, and the inner wall of the first conveying belt and the inner wall of the second conveying belt are fixedly connected with the cutting table. A cutting groove is formed in the upper end of the cutting table, a first vertical frame is fixedly connected to the upper end of the first conveying belt, a metal detector is installed on the inner top wall of the first vertical frame, second vertical frames are fixedly connected to the two sides of the cutting table, a transmission assembly is movably installed at the upper ends of the second vertical frames, and a cutting assembly is arranged at the bottom end of the transmission assembly. According to the rubber material conveying device, rubber materials with metal impurities can be removed in time through detection and cutting of the metal detector in the rubber material conveying process, follow-up waste products are reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber manufacturing technical field more specifically, relate to a metal impurity detection device of rubber compound in mixing workshop. BACKGROUND

[0002] With the rapid development of rubber industry, the standard requirement of rubber compound is higher and higher, at present, the factory carries out pre-inspection to rubber compound through setting multiple mistake-proofing or detection equipment. Among them, in the raw material and half part process of tire production, metal detection device is set to detect whether rubber compound contains metal, once it is found that rubber compound contains metal, the worker manually cuts and takes out the rubber compound after detection; in this process, the conveying belt of rubber compound is in running state all the time, once it is delayed to take out, the rubber compound containing metal will enter the mixing equipment or calendering equipment, which causes serious damage to the equipment. In the calendering process, the finely mixed rubber compound is supplied to the calendering machine through double channels, if the double channels detect metal impurities at the same time, the on-site operator cannot process the rubber compound of the two channels at the same time, the rubber compound conveying belt cannot stop in time, and the rubber compound containing metal impurities will be conveyed to the calendering machine, thereby causing damage to the calendering equipment and affecting the quality of the produced half part, therefore, the present scheme provides a metal impurity detection device for rubber compound in mixing workshop. SUMMARY

[0003] 1. Technical problem to be solved

[0004] In view of the problems in the prior art, the purpose of the utility model is to provide a metal impurity detection device for rubber compound in mixing workshop, which can detect and cut the rubber compound containing metal impurities in the conveying process of rubber compound through the metal detector, reduce the generation of subsequent secondary waste, and improve the production efficiency.

[0005] 2. Technical scheme

[0006] In order to solve the above problems, the utility model adopts the following technical scheme.

[0007] A metal impurity detection device for rubber compound in mixing workshop, comprising a conveying belt one and a conveying belt two, a cutting table is fixedly connected between the inner walls of the conveying belt one and the conveying belt two, a cutting groove is formed in the upper end of the cutting table, a vertical frame one is fixedly connected to the upper end of the conveying belt one, a metal detector is installed on the inner top wall of the vertical frame one, vertical frames two are fixedly connected to the two sides of the cutting table, a transmission assembly is movably installed on the upper end of the vertical frame two, and a cutting assembly is arranged at the bottom end of the transmission assembly.

[0008] Further, the transmission assembly comprises a limiting hole formed in the upper end of the second stand, a threaded rod is rotationally connected between the inner walls of the limiting hole, one end of the threaded rod penetrates to the outer side of the second stand and is provided with a motor, and a threaded sleeve is arranged at the outer end of the threaded rod, the upper end of the threaded sleeve is fixedly connected with a limiting plate, and the cutting assembly is fixedly connected to the lower end of the threaded sleeve.

[0009] Further, the cutting assembly comprises an electric push rod fixedly connected to the lower end of the threaded sleeve, the lower end of the electric push rod is fixedly connected with a connecting box, and the bottom end of the connecting box is provided with a cutting blade.

[0010] Further, the side end of the connecting box is fixedly connected with a connecting rod, the bottom end of the edge side of the cutting blade is fixedly connected with an extension rod, and the lower end of the extension rod is fixedly connected with a pressing block.

[0011] Further, the bottom end of the pressing block is provided with a spherical groove, and the inner walls of the spherical groove are movably connected with a plurality of rolling balls.

[0012] 3. Beneficial effects

[0013] Compared with the prior art, the advantages of the utility model lie in that:

[0014] The rubber material is first detected by the metal detector when conveying on the conveying belt, the rubber material is temporarily stopped after being conveyed above the cutting table after detecting the local metal impurities, and then the rubber material is cut by the displacement of the transmission assembly and the cutting assembly, the rubber material is continuously conveyed after cutting, and the rubber material without metal impurities is located above the cutting table, the rubber material is stopped again and cut by the cutting assembly again, so that the rubber material with metal impurities is removed, the subsequent personnel only need to take away the rubber material with the local size, the production efficiency is improved, and the waste product is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic structural view of the utility model as a whole;

[0016] Fig. 2 It is a schematic structural view of the transmission assembly of the utility model;

[0017] Fig. 3 It is a schematic structural view of the cutting assembly of the utility model.

[0018] Explanation of reference numerals in the drawing:

[0019] 1, conveying belt one; 2, conveying belt two; 3, cutting table; 4, cutting groove; 5, stand one; 6, metal detector; 7, stand two;

[0020] 8. Transmission assembly; 81. Limiting hole; 82. Threaded rod; 83. Threaded sleeve; 84. Limiting plate; 85. Motor;

[0021] 9. Cutting assembly; 91. Electric push rod; 92. Connecting box; 93. Cutting blade; 94. Connecting rod; 95. Telescopic rod; 96. Pressing block; 97. Ball bearing. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example:

[0026] Please see Figs. 1-3 A metal impurity detection device for rubber compound in a mixing workshop includes a first conveyor belt 1 and a second conveyor belt 2. A cutting table 3 is fixedly connected between the inner walls of the first conveyor belt 1 and the second conveyor belt 2. A cutting groove 4 is provided at the upper end of the cutting table 3. A first stand 5 is fixedly connected to the upper end of the first conveyor belt 1. A metal detector 6 is installed on the inner top wall of the first stand 5. Second stands 7 are fixedly connected to both sides of the cutting table 3. A transmission assembly 8 is movably installed at the upper end of the second stand 7. A cutting assembly 9 is provided at the bottom end of the transmission assembly 8.

[0027] The present scheme in use, in order to make the existing medium mixing plant rubber in conveying, it can automatically process and put forward with metal impurities of rubber, reduce the generation of subsequent secondary waste, in the embodiment, the rubber on the conveyor belt conveying first through the detection of metal detector 6, detection of local range of metal impurities, after the rubber is conveyed to the cutting table 3 above, short pause, then through the displacement of transmission assembly 8, cutting assembly 9 cutting, the rubber in this place is disconnected, and then continue to convey the rubber local distance after cutting, until the rubber without metal impurities is located above the cutting table 3, the rubber is stopped again, and is cut by cutting assembly 9 twice, so as to remove the rubber segment with metal impurities, the subsequent personnel only need to take away the disconnected local size of rubber, which can reduce the secondary waste and improve the production efficiency.

[0028] Please refer to Figs. 1-3 , the transmission assembly 8 includes the limiting hole 81 opened in the upper end of the stand two 7, the inner wall of the limiting hole 81 is rotatably connected with the threaded rod 82, one end of the threaded rod 82 penetrates to the outside of the stand two 7, and the motor 85 is installed, the outer end of the threaded rod 82 is sleeved with the threaded sleeve 83, the upper end of the threaded sleeve 83 is fixedly connected with the limiting plate 84, and the cutting assembly 9 is fixedly connected with the lower end of the threaded sleeve 83.

[0029] More specifically, the cutting assembly 9 includes the electric push rod 91 fixedly connected with the lower end of the threaded sleeve 83, the lower end of the electric push rod 91 is fixedly connected with the adapter box 92, and the bottom end of the adapter box 92 is installed with the cutting blade 93.

[0030] The present scheme in use, when the metal detector 6 detects that there is metal impurity in the local range, the rubber containing metal impurity is conveyed to the surface of the cutting table 3 by the conveyor belt and stopped, at this time, the threaded rod 82 is rotated under the drive of the limiting hole 81, the threaded sleeve 83 cannot rotate under the limiting of the limiting hole 81, so that the threaded sleeve 83 can drive the cutting assembly 9 to move linearly under the transmission of the threaded rod 82;

[0031] In the initial position, the electric push rod 91 drives the cutting blade 93 to move down and be located at the side of the rubber, and then the rotation of the threaded rod 82 drives the cutting blade 93 to cut the rubber, so that the rubber is cut into two sections, and then the electric push rod 91 drives the cutting blade 93 to move up, the cut rubber continues to be conveyed, and the rubber containing metal impurities is conveyed over the surface of the cutting table 3, and then the electric push rod 91 drives the cutting blade 93 to move down again, and the rotation of the threaded rod 82 drives the cutting blade 93 to cut the rubber again, so that the rubber containing metal impurities is cut, and the subsequent personnel takes it out, so as to ensure the processing and forming quality of the rubber on the whole assembly line.

[0032] Please refer to Fig. 3 The side end of the connecting box 92 is fixedly connected with a connecting rod 94, the bottom end of the edge side of the cutting blade 93 is fixedly connected with an extension rod 95, and the lower end of the extension rod 95 is fixedly connected with a pressing block 96.

[0033] More specifically, the bottom end of the pressing block 96 is provided with a spherical groove, and the inner wall of the spherical groove is movably connected with a ball 97.

[0034] In the use process, when the rubber containing metal impurities is cut, the pressing block 96 is pressed on the rubber, and the extension rod 95 is retracted due to the resistance, so that when the cutting blade 93 cuts the rubber, the pressing block 96 can press the rubber on both sides, so as to ensure the stability of the cutting rubber, and the ball 97 installed at the bottom of the pressing block 96 can make the pressing block 96 press the rubber on the surface of the rubber, and it is not easy to cause the phenomenon of difficult sliding due to friction, so as to ensure the smoothness of the cutting and pressing sliding.

[0035] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for detecting metal impurities in a rubber compound in an internal mixing plant, comprising a first conveyor belt (1) and a second conveyor belt (2), characterized in that: The inner wall between the conveying belt one (1), conveying belt two (2) is fixedly connected with cutting table (3), the upper end of cutting table (3) is provided with cutting slot (4), the upper end of conveying belt one (1) is fixedly connected with stand one (5), the inner top wall of stand one (5) is installed with metal detector (6), the both sides of cutting table (3) are fixedly connected with stand two (7), the upper end of stand two (7) is movably installed with transmission assembly (8), the bottom end of transmission assembly (8) is provided with cutting assembly (9).

2. A device for detecting metal impurities in rubber compounds in an internal mixing plant according to claim 1, characterized in that: The transmission assembly (8) comprises the limiting hole (81) formed in the upper end of the stand two (7), the inner wall between the limiting hole (81) is rotatably connected with the threaded rod (82), one end of the threaded rod (82) penetrates to the outside of the stand two (7), and the motor (85) is installed, the outer end of the threaded rod (82) is provided with the threaded sleeve (83), the upper end of the threaded sleeve (83) is fixedly connected with the limiting plate (84), and the cutting assembly (9) is fixedly connected to the lower end of the threaded sleeve (83).

3. A device for detecting metal impurities in rubber compounds in an internal mixing plant according to claim 2, characterized in that: The cutting assembly (9) comprises the electric push rod (91) fixedly connected to the lower end of the threaded sleeve (83), the lower end of the electric push rod (91) is fixedly connected with the adapter box (92), and the adapter box (92) is installed with the cutting blade (93).

4. A device for detecting metal impurities in rubber compounds in an internal mixing plant according to claim 3, characterized in that: The side end of the adapter box (92) is fixedly connected with the adapter rod (94), the bottom end of the edge side of the cutting blade (93) is fixedly connected with the telescopic rod (95), and the lower end of the telescopic rod (95) is fixedly connected with the pressing block (96).

5. A device for detecting metal impurities in rubber compounds in an internal mixing plant according to claim 4, characterized in that: The bottom end of the pressing block (96) is provided with a spherical groove, and the inner wall between the spherical groove is movably connected with the ball (97). The bottom end of the pressing block (96) is provided with a spherical groove, and the inner wall between the spherical groove is movably connected with the ball (97).

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