An on-line impurity detection mechanism for rubber production

Abstract

The utility model relates to a kind of impurity on-line detection mechanism for rubber production, including bottom plate;Roller and unwinding roller are respectively provided on the left and right sides of the upper surface of the bottom plate;The upper surface of the bottom plate is vertically installed with a support plate, two transmission rollers are rotatably connected in the inside of the support plate by bearing, two the transmission roller is arranged in interval from top to bottom, so that the rubber on unwinding roller is sequentially wound around two transmission rollers from bottom to top and is connected with roller;A support frame is installed on the top of the support plate.The impurity on-line detection mechanism for rubber production, by the setting of two transmission rollers interval from top to bottom and located in the same ZY surface, makes rubber material belt keep linear motion in transmission process, overcome the problem that rubber is easily bent and deformed when being transmitted in transmission belt device due to elasticity, avoid rubber partial position overlapping, provide good conditions for comprehensive detection of metal detector, greatly reduce the situation of impurity missed detection.

Description

Technical Field

[0001] This utility model relates to the field of rubber production technology, specifically to an online impurity detection mechanism for rubber production. Background Technology

[0002] In the rubber production industry, the presence of impurities can severely affect the quality and performance of rubber products; therefore, online impurity detection in rubber is crucial. Currently, the industry commonly uses conveyor belt systems to transport rubber, allowing for the detection of impurities using equipment such as metal detectors.

[0003] However, because rubber itself has a certain degree of elasticity, it is prone to bending and deformation during the transmission process of the conveyor belt device. Once the rubber bends, some parts of it will overlap, which makes it impossible for metal detectors and other detection equipment to conduct comprehensive and effective detection of all parts of the rubber, resulting in frequent cases of missed detection of impurities. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an online impurity detection mechanism for rubber production, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an online impurity detection mechanism for rubber production, comprising a base plate;

[0006] A take-up roller and an unwind roller are respectively provided on the left and right sides of the upper surface of the base plate;

[0007] A support plate is vertically mounted on the upper surface of the base plate. Two transmission rollers are rotatably connected inside the support plate via bearings. The two transmission rollers are arranged vertically and horizontally so that the rubber on the unwinding roller passes around the two transmission rollers from bottom to top and connects to the winding roller.

[0008] A support frame is installed on the top of the support plate, and a metal detector is installed on the support frame. The metal detector is located directly above the upper transmission roller and is parallel to the axial line of the transmission roller.

[0009] A transmission assembly is mounted on the support plate to drive the two transmission rollers to rotate synchronously.

[0010] Furthermore, the two transmission rollers are located on the same ZY plane.

[0011] Furthermore, the length detected by the metal detector in the Y-axis direction is greater than the length of the transmission roller.

[0012] Furthermore, the transmission assembly includes gears sleeved on the outside of the two transmission rollers, with the same toothed belt meshing on the outside of the two gears, and a motor with its output end connected to one of the transmission rollers is installed on the rear side of the support plate.

[0013] Furthermore, a limiting component is also provided on the base plate;

[0014] The limiting assembly includes two limiting plates, any one of which is simultaneously sleeved on the outside of the two transmission rollers, and each of the limiting plates has two through holes inside.

[0015] An adjustment assembly is provided on the base plate for adjusting the distance between the two limiting plates.

[0016] Furthermore, the adjustment assembly includes a bearing seat mounted on the base plate, a screw rotatably connected between the bearing seat and the support plate, and two transmission plates threadedly connected to the outer side of the screw, with the two transmission plates respectively connected to the two limiting plates;

[0017] A handwheel is mounted on the bearing housing, with one end fixedly connected to the screw.

[0018] Furthermore, the outer surface of the screw has two threaded grooves, and the thread directions of the two threaded grooves are opposite.

[0019] Furthermore, a slide rail is installed on the upper surface of the base plate along the Y-axis direction, and both transmission plates are slidably connected to the outside of the slide rail.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] 1. This online impurity detection mechanism for rubber production, by setting two transmission rollers spaced vertically and located on the same ZY plane, ensures that the rubber belt maintains linear motion during transmission, overcoming the problem that rubber is prone to bending and deformation due to its elasticity during transmission. It also avoids overlapping of parts of the rubber, providing excellent conditions for comprehensive detection by metal detectors and greatly reducing the chance of impurities being missed.

[0022] 2. The online impurity detection mechanism for rubber production, with its limiting and adjusting components, allows the spacing between the two limiting plates to be adjusted by rotating the handwheel to accommodate rubber strips of different widths. This enables the equipment to meet the online impurity detection requirements of various specifications of rubber strips, increasing the applicability of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2This is a partial structural diagram of the present invention;

[0025] Figure 3 This utility model Figure 2 Rear view structural diagram;

[0026] In the diagram: 1. Base plate; 2. Take-up roller; 3. Unwind roller; 4. Support plate; 5. Transfer roller; 6. Support frame; 7. Metal detector; 8. Transmission assembly; 801. Gear; 802. Toothed belt; 803. Motor; 9. Limiting assembly; 901. Limiting plate; 902. Bearing seat; 903. Screw; 904. Transmission plate; 905. Handwheel; 906. Slide rail. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-3 This embodiment provides an online impurity detection mechanism for rubber production to prevent the rubber from bending and deforming during the conveyor belt process.

[0029] Specifically, a take-up roller 2 and an unwind roller 3 are fixedly installed on the left and right sides of the upper surface of the base plate 1, respectively. A support plate 4 is vertically welded to the upper surface of the base plate 1. Two transmission rollers 5 are rotatably connected inside the support plate 4 through bearings. The two transmission rollers 5 are spaced vertically and located on the same ZY plane. The rubber strip on the unwind roller 3 passes around the lower transmission roller 5 and the upper transmission roller 5 from bottom to top and is fixedly connected to the take-up roller 2 to form a rubber transmission path.

[0030] Furthermore, a support frame 6 is fixedly installed on the top of the support plate 4 with bolts, and a metal detector 7 is horizontally installed on the support frame 6. The metal detector 7 is located directly above the upper transmission roller 5, and its axis is parallel to the axis line of the transmission roller 5. At the same time, the length detected by the metal detector 7 in the Y-axis direction is greater than the length of the transmission roller 5, ensuring that it can cover the entire width of the rubber strip.

[0031] In actual setup, the two transmission rollers 5 are rotatably connected to the support plate 4 via bearings. The rubber strip passes over the two transmission rollers 5 from bottom to top and connects with the take-up roller 2 and the unwind roller 3 to form a tensioned transmission path. This setup utilizes the rotation of the transmission rollers 5 to drive the rubber strip to be transmitted smoothly. Since the two transmission rollers 5 are spaced vertically and located on the same ZY plane, the rubber strip maintains a straight line motion during transmission, effectively preventing the rubber from bending and deforming due to elasticity, avoiding overlapping of rubber parts, and providing a flat detection surface for the metal detector 7 to perform comprehensive detection.

[0032] In addition, the metal detector 7 is mounted on the support frame 6 and located directly above the upper conveyor roller 5, and is parallel to the axis of the conveyor roller 5. Its detection length is greater than the length of the conveyor roller 5, so that the metal detector 7 can cover the entire width of the uppermost rubber strip. When the rubber strip is smoothly conveyed on the conveyor roller 5, the metal detector 7 can perform a comprehensive inspection of the uppermost side of the rubber strip, ensuring that metal impurities in the rubber can be detected in time, improving the accuracy and comprehensiveness of the inspection, and reducing the situation of impurities being missed.

[0033] In detail, in order to facilitate the synchronous rotation of the two transmission rollers 5 and realize the transmission of the rubber material belt, the transmission component 8 in this embodiment includes a gear 801 sleeved on the outside of the two transmission rollers 5, and the same toothed belt 802 meshing on the outside of the two gears 801. A motor 803 with its output end connected to one of the transmission rollers 5 is installed on the back side of the support plate 4.

[0034] In actual use, when the motor 803 is running, it drives the transmission roller 5 connected to it to rotate. Through the transmission of the gear 801 and the toothed belt 802, the other transmission roller 5 rotates synchronously, so as to ensure the uniformity and stability of the rubber belt transmission speed, avoid problems such as wrinkles and bending of the rubber belt due to inconsistent transmission speed, and further ensure the reliability of the test.

[0035] In addition, in order to prevent the rubber strip from shifting on the outside of the transmission roller 5 and to keep the rubber strip in the center at all times, a limiting component 9 is also provided on the base plate 1 in this embodiment.

[0036] The limiting component 9 includes two limiting plates 901, any one of which is simultaneously sleeved on the outside of the two transmission rollers 5, and each of the limiting plates 901 has two through holes inside.

[0037] Furthermore, an adjustment assembly is provided on the base plate 1 to adjust the distance between the two limiting plates 901. The adjustment assembly includes a bearing seat 902 mounted on the base plate 1. A screw 903 is rotatably connected between the bearing seat 902 and the support plate 4. Two transmission plates 904 are threadedly connected to the outer side of the screw 903. The two transmission plates 904 are respectively connected to the two limiting plates 901.

[0038] A handwheel 905 is installed on the bearing housing 902, one end of which is fixedly connected to the screw 903. The outer surface of the screw 903 has two threaded grooves, and the thread directions of the two threaded grooves are opposite. A slide rail 906 is installed on the upper surface of the base plate 1 along the Y-axis direction. Both transmission plates 904 are slidably connected to the outside of the slide rail 906.

[0039] In actual use, rotating the handwheel 905 drives the screw 903 to rotate. Since the two threads are in opposite directions, the two transmission plates 904 will move in opposite directions on the screw 903, thereby adjusting the distance between the two limiting plates 901. The limiting plates 901 limit the rubber strip and prevent it from deviating during transmission. The adjustable distance setting can adapt to rubber strips of different widths, increasing the applicability of the equipment. The slide rail 906 provides guidance for the sliding of the transmission plate 904, ensuring the smoothness and accuracy of the adjustment process.

[0040] The working principle of the above embodiments is as follows:

[0041] (1) Start the motor 803. The motor 803 outputs power to drive the transmission roller 5 connected to it to rotate. The gear 801 on the outside of the transmission roller 5 drives another transmission roller 5 to rotate synchronously through the toothed belt 802. The rubber strip on the unwinding roller 3 passes around the lower transmission roller 5 and the upper transmission roller 5 from bottom to top. Driven by the rotation of the two transmission rollers 5, the rubber strip is smoothly transmitted to the winding roller 2. The winding roller 2 winds up the transmitted rubber strip. During the transmission of the rubber strip, the metal detector 7 located directly above the upper transmission roller 5 is in working condition. Since the detection length of the metal detector 7 is greater than the length of the transmission roller 5, it can detect the entire width range of the rubber strip. When the rubber strip contains metal impurities, the metal detector 7 will detect and send a signal to realize the online detection of metal impurities in the rubber.

[0042] (2) According to the width of the rubber strip, turn the handwheel 905. The handwheel 905 drives the screw 903 to rotate. The two reverse thread grooves on the screw 903 cause the two transmission plates 904 to move in opposite directions on the slide rail 906, thereby adjusting the distance between the two limit plates 901 so that the limit plates 901 can play a proper limiting role on the rubber strip, preventing the rubber strip from deviating during transmission and ensuring the normal progress of the test.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] 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 claims and their equivalents.

Claims

1. An online impurity detection mechanism for rubber production, characterized in that: Including the base plate (1); A take-up roller (2) and an unwind roller (3) are respectively provided on the left and right sides of the upper surface of the base plate (1). A support plate (4) is vertically mounted on the upper surface of the base plate (1). Two transmission rollers (5) are rotatably connected inside the support plate (4) via bearings. The two transmission rollers (5) are arranged vertically and vertically so that the rubber on the unwinding roller (3) passes around the two transmission rollers (5) from bottom to top and connects to the winding roller (2). A support frame (6) is installed on the top of the support plate (4), and a metal detector (7) is provided on the support frame (6). The metal detector (7) is located directly above the upper transmission roller (5) and is parallel to the axial line of the transmission roller (5). A transmission assembly (8) is mounted on the support plate (4) to drive the two transmission rollers (5) to rotate synchronously.

2. The online impurity detection mechanism for rubber production according to claim 1, characterized in that: The two transmission rollers (5) are located on the same ZY plane.

3. The online impurity detection mechanism for rubber production according to claim 1, characterized in that: The length detected by the metal detector (7) in the Y-axis direction is greater than the length of the transmission roller (5).

4. The online impurity detection mechanism for rubber production according to claim 1, characterized in that: The transmission assembly (8) includes gears (801) sleeved on the outside of the two transmission rollers (5), and the two gears (801) are meshed with the same toothed belt (802). A motor (803) with its output end connected to one of the transmission rollers (5) is installed on the back side of the support plate (4).

5. The online impurity detection mechanism for rubber production according to claim 1, characterized in that: A limiting component (9) is also provided on the base plate (1); The limiting component (9) includes two limiting plates (901), and any one of the limiting plates (901) is simultaneously sleeved on the outside of the two transmission rollers (5). Each of the limiting plates (901) has two through holes inside. An adjustment assembly is provided on the base plate (1) for adjusting the distance between the two limiting plates (901).

6. The online impurity detection mechanism for rubber production according to claim 5, characterized in that: The adjustment assembly includes a bearing seat (902) mounted on the base plate (1), and a screw (903) is rotatably connected between the bearing seat (902) and the support plate (4). Two transmission plates (904) are threadedly connected to the outer side of the screw (903), and the two transmission plates (904) are respectively connected to the two limiting plates (901). A handwheel (905) is mounted on the bearing housing (902), one end of which is fixedly connected to the screw (903).

7. The online impurity detection mechanism for rubber production according to claim 6, characterized in that: The outer surface of the screw (903) is provided with two threaded grooves, and the thread directions of the two threaded grooves are opposite.

8. The online impurity detection mechanism for rubber production according to claim 6, characterized in that: A slide rail (906) is installed on the upper surface of the base plate (1) along the Y-axis direction, and both transmission plates (904) are slidably connected to the outside of the slide rail (906).

Images