Metal foreign matter removing device in rubber antioxidant production
Technical Field
The utility model relates to a rubber antioxidant production technical field specifically indicates a metal foreign matter removing devices in rubber antioxidant production.
Background
In the using process, the rubber is aged under the influence of external factors, so that the physical and mechanical properties of the rubber are changed, the elasticity of the rubber is lost, the mechanical properties are reduced, and the service life is shortened. In order to solve the problem of rubber aging, it is necessary to add a proper auxiliary agent into the rubber so as to inhibit or delay the aging process and prolong the service life of the rubber, and the auxiliary agent for preventing the rubber aging is a rubber anti-aging agent.
The rubber antioxidant is subjected to condensation, neutralization, distillation, sedimentation and other reaction processes in the production process to generate a high-temperature liquid product, and then the product is cooled, solidified, packaged and transported. A small amount of metal foreign bodies possibly exist in the production raw materials of the rubber antioxidant, or the metal foreign bodies abraded by equipment are mixed in the production raw materials, the metal foreign bodies mixed in the production raw materials are mainly iron impurities, the subsequent production process is influenced, and the product quality is further reduced.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a metal foreign matter removing devices in rubber antioxidant production, can in time reject the metal foreign matter in the raw materials for production, improve product quality.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: a metal foreign matter removing device in the production of rubber antioxidants comprises a first conveying belt device, a second conveying belt device is arranged below the first conveying belt device, a magnet plate is arranged on the inner side of a first conveying belt of the first conveying belt device, a metal collecting groove is arranged below the position, close to the magnet plate, of the first conveying belt, and the lower surface of the first conveying belt above the metal collecting groove is in contact with a rolling brush device.
Preferably, the first conveyor belt device comprises a first driving roller and a first driven roller, the first driving roller and the first driven roller are connected through a first conveyor belt, the input end of the first driving roller is connected with the output end of a first motor, and shafts at two ends of the first driving roller and the first driven roller are arranged on a first support frame through bearings.
Preferably, the round brush device is including locating the cylinder under first drive roll, and the brush hair has evenly been laid on the cylinder surface, the axle at cylinder both ends passes through the bearing and is connected with first support frame, and the axle of one of them end of first drive roll is worn out the bearing and is connected with first belt pulley, and the axle of one of them end of cylinder is worn out the bearing and is connected with the second belt pulley, connect through the belt between first belt pulley and the second belt pulley.
Preferably, the magnet plate is close to the lower side of the first conveying belt, the magnet plate is of a rectangular structure, and the four corner regions of the magnet plate are connected with the tops of the supporting rods.
Preferably, the second conveyor belt device comprises a second driving roller and a second driven roller, the second driving roller and the second driven roller are connected through a second conveyor belt, the input end of the second driving roller is connected with the output end of a second motor, and shafts at two ends of the second driving roller and the second driven roller are erected on the second support frame through bearings.
Preferably, a baffle is further arranged on each of two sides of the second conveying belt, and two ends of each baffle are fixed through a support.
Preferably, a leveling roller is further arranged above the conveying front end of the second conveying belt, shafts at two ends of the leveling roller are connected with the tops of the supporting columns through bearings, and a shaft at one end of the leveling roller penetrates through the bearings to be connected with the output end of the third motor.
Preferably, the first conveyor belt surface is further provided with a plurality of ribs in parallel.
Preferably, the first conveyor means and the second conveyor means are mutually perpendicular to each other.
The utility model has the advantages that: the utility model discloses a cooperation of height between two conveyer belts combines magnet attraction structure and round brush, can effectively reject the metallic foreign matter that mixes in rubber antioxidant raw materials for production, has improved product quality greatly.
Drawings
FIG. 1 is a schematic structural diagram of a metal foreign matter removing device in rubber antioxidant production;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is a schematic sectional view A-A of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 with the introduction of baffles and smoothing rolls;
FIG. 5 is a schematic diagram of the right side view of the structure of FIG. 4;
fig. 6 is a schematic top view of the first conveyor belt with ribs.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 to 6, the metal foreign matter removing device in the production of the rubber antioxidant comprises a first conveyor belt device 1, a second conveyor belt device 2 is arranged below the first conveyor belt device 1, a magnet plate 3 is arranged on the inner side of a first conveyor belt 1.1 of the first conveyor belt device 1, a metal collecting tank 4 is arranged below the position, close to the magnet plate 3, of the first conveyor belt 1.1, and the lower surface of the first conveyor belt 1.1 above the metal collecting tank 4 is in contact with a rolling brush device 5.
Preferably, the first conveyor belt device 1 includes a first drive roller 1.2 and a first driven roller 1.3, the first drive roller 1.2 and the first driven roller 1.3 are connected through a first conveyor belt 1.1, an input end of the first drive roller 1.2 is connected with an output end of a first motor 1.4, and shafts at two ends of the first drive roller 1.2 and the first driven roller 1.3 are respectively mounted on the first support frame 1.5 through a bearing bracket. After the first motor 1.4 works, the first driving roller 1.2 is driven to rotate, and then the first driven roller 1.3 is driven to rotate through the first conveying belt 1.1, so that the conveying function is realized.
Preferably, the round brush device 5 is including locating cylinder 5.1 under first drive roll 1.2, and brush hair 5.2 has evenly been laid on cylinder 5.1 surface, the axle at cylinder 5.1 both ends is passed through the bearing and is connected with first support frame 1.5, and the axle of first drive roll 1.2 wherein one end is worn out the bearing and is connected with first belt pulley 5.3, and the axle of cylinder 5.1 wherein one end is worn out the bearing and is connected with second belt pulley 5.4, connect through belt 5.5 between first belt pulley 5.3 and the second belt pulley 5.4. Also can drive first belt pulley 5.3 rotatory when first motor 1.4 starts, and then it is rotatory to drive second belt pulley 5.4 through belt 5.5, finally make cylinder 5.1 rotate, the brush hair 5.2 on cylinder 5.1 surface constantly sweeps first conveyer belt 1.1 lower surface, the metal foreign matter brush that will adhere to and do not drop at first conveyer belt 1.1 lower surface falls in metal collecting vat 4, in addition as shown in figure 1, cylinder 5.1 pivoted direction just can fall the metal foreign matter brush in the metal collecting vat 4.
Preferably, the magnet plate 3 is close to the lower side of the first conveyor belt 1.1, and the magnet plate 3 is a rectangular structure, and the four corner regions of the magnet plate are connected with the tops of the support rods 3.1. Preferably, the embodiment may adopt a ru-fe-b strong magnet plate, so that the metallic foreign matter is attracted to the surface of the first conveyor belt 1.1 and moves along with the movement of the first conveyor belt 1.1.
Preferably, the second conveyor belt device 2 includes a second driving roller 2.2 and a second driven roller 2.3, the second driving roller 2.2 and the second driven roller 2.3 are connected through a second conveyor belt 2.1, an input end of the second driving roller 2.2 is connected with an output end of a second motor 2.4, and shafts at two ends of the second driving roller 2.2 and the second driven roller 2.3 are mounted on a second support frame 2.5 through bearings. The second motor 2.4 drives the second driving roller 2.2 to rotate after working, and then drives the second driven roller 2.3 to rotate through the second conveyer belt 2.1, thereby realizing the conveying function.
Preferably, two sides of the second conveying belt 2.1 are respectively provided with a baffle 2.6, and two ends of the baffle 2.6 are fixed by a bracket 2.7. The baffle 2.6 can effectively prevent the rubber antioxidant production raw material conveyed by the second conveyor belt 2.1 from spilling from the side of the baffle.
Preferably, a leveling roller 6 is further arranged above the conveying front end of the second conveying belt 2.1, shafts at two ends of the leveling roller 6 are connected with the top of the supporting column 7 through bearings, and a shaft at one end of the leveling roller 6 penetrates through the bearings to be connected with the output end of the third motor 8. The rubber antioxidant production raw materials piled on the surface of the second conveying belt 2.1 have different planeness and are not uniform enough, and the rubber antioxidant production raw materials need to be flattened into a thin layer to be beneficial to the subsequent magnet attraction process.
Preferably, the surface of the first conveying belt 1.1 is also provided with a plurality of ribs 1.6 in parallel. After the metal foreign bodies are attracted to the surface of the first conveying belt 1.1, occasionally, the situation that the metal foreign bodies cannot move along with the movement of the first conveying belt 1.1 due to the fact that the magnet plate 3 has too large attraction force occurs, and at the moment, the friction force between the metal foreign bodies and the surface of the first conveying belt 1.1 can be increased by arranging the convex ribs 1.6, so that the metal foreign bodies can move along with the movement of the first conveying belt 1.1.
Preferably, the first conveyor means 1 and the second conveyor means 2 are mutually perpendicular to each other.
The working principle of the embodiment is as follows:
first, a first motor 1.4 and a second motor 2.4 are started, then rubber antioxidant production raw materials of metal foreign matters to be separated fall into one end of a second conveyor belt 2.1, the second conveyor belt 2.1 conveys the production raw materials to the position of the first conveyor belt device 1, when the production raw materials containing the metal foreign matters pass through the lower part of the first conveyor belt 1.1, the metal foreign matters are attracted on the surface of the first conveyor belt 1.1 due to the magnet attraction effect of a magnet plate 3 and move along with the movement of the first conveyor belt 1.1, the magnet plate 3 has a certain length and a limited magnetic field range, as shown in figure 1, when the metal foreign matters are far away from the magnetic field range of the magnet plate 3 along with the movement of the first conveyor belt 1.1, the metal foreign matters fall into a metal collecting tank 4 at the lower part, when the first motor 1.4 is started, the first belt pulley 5.3 is also driven to rotate, and then the second belt pulley 5.4 is driven to rotate by the belt 5.5, finally, the roller 5.1 is rotated, the brush hairs 5.2 on the surface of the roller 5.1 continuously sweep over the lower surface of the first conveyer belt 1.1, and the metal foreign matters which are adhered to the lower surface of the first conveyer belt 1.1 and do not fall are also brushed into the metal collecting tank 4; finally, the production raw material from which the metal foreign matters are removed is continuously conveyed to the next working section through the second conveying belt 2.1, and the metal foreign matters are accumulated in the metal collecting tank 4.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.