Corrosion foil production line constant speed device
Technical Field
The utility model relates to the technical field of corrosion foil production equipment, in particular to a corrosion foil production line constant speed device.
Background
The corrosion foil is a key raw material for producing the aluminum electrolytic capacitor, and the aluminum electrolytic capacitor has the characteristics of small volume, large capacitance and low cost, and especially the price of the unit capacitance is the cheapest in all the capacitors, thereby conforming to the development trend of low price of information products. Currently, the aluminum electrolytic capacitor yield accounts for 45% of the total capacitor yield, and is mainly used for household appliances such as computers, color televisions, air conditioners, cameras, VCDs and the like, numerical control lathes and the like, wherein the aluminum electrolytic capacitor yield accounts for 44% of the aluminum electrolytic capacitor yield in consumer electronic products. The production of global capacitors has continued to increase since 2010, and electrolytic capacitors have maintained their position in one third of the overall capacitor market.
The aluminum foil of the existing corrosion clock foil production line is rolled out from a foil unreeling machine, the speed of rotation of an asynchronous motor is used for controlling the speed of rotation of the aluminum foil, the aluminum foil is driven to move forwards, and because the contact area of each roller body and the aluminum foil is small, slipping is easily caused, the speed of rotation of the asynchronous motor is unstable, a worker is required to adjust the speed of rotation for many times, the workload of the worker is increased, and meanwhile, the aluminum foil is easy to deviate between the roller bodies, so that the operation of the whole production line of the corrosion foil is influenced.
Disclosure of utility model
The utility model aims to provide a constant speed device for a corrosion foil production line, which has the characteristics of enabling an aluminum foil to move forwards at a constant speed, avoiding slipping, avoiding repeated detection of rotating speed by a worker, saving manpower, being convenient for deviation correction and enabling the aluminum foil production line to normally operate.
In order to achieve the above purpose, the technical scheme is that the corrosion foil production line constant speed device comprises a bottom plate, wherein the upper end face of the bottom plate is fixedly connected with a roller frame, the inner sides of the roller frames are rotationally connected with a main shaft and a secondary shaft positioned at the front side below the main shaft, the outer walls of the main shaft and the secondary shaft are respectively and fixedly connected with a main roller and a rubber roller, the left ends of the main shaft and the secondary shaft extend to the outer sides of the roller frames and are respectively and fixedly connected with a driving belt pulley and a driven belt pulley, a transmission belt is rotationally connected between the driving belt pulley and the driven belt pulley, a support is arranged between the main roller and the rubber roller, the left side and the right side of the inner side of the support are rotationally connected with upper press rollers, roller seats are respectively arranged below the two upper press rollers, the inner sides of the two roller seats are rotationally connected with lower press rollers, the left side wall of the support is fixedly connected with a slide bar, the slide bar is in sliding connection with the roller frame, the right side wall of the roller frame is provided with a cylinder, and the output end of the cylinder is fixedly connected with the right side wall of the support.
In order to make the lower press roller always draw close upwards, the speed-fixing device for the corrosion foil production line is preferable, and a spring is fixedly connected between the roller seat and the bracket.
In order that the roller seat can only move in the vertical direction, the bottom end of the roller seat is fixedly connected with two limit posts, the outer walls of the two limit posts are both in sliding connection with limit cylinders, and the other ends of the two limit cylinders are both fixedly connected with the support.
In order to drive the main roller to move at a uniform speed, the speed fixing device for the corrosion foil production line is preferable in the utility model, the left side of the upper end surface of the bottom plate is fixedly connected with a mounting plate, the outer wall of the mounting plate is provided with a motor, the inner side of the mounting plate is provided with a speed reducer, and the output end of the motor is fixedly connected with a driving belt pulley through the speed reducer.
In order to ensure that the aluminum foil moves forward at a constant speed, the speed reducer is preferably a precise planetary speed reducer as a speed-fixing device of the corrosion foil production line.
In order to increase the contact area between the aluminum foil and the main roller, the main roller preferably has a diameter of 300mm as one of the corrosion foil production line constant speed devices of the present utility model.
Compared with the prior art, the utility model has the following beneficial effects:
The aluminum foil enters the production line from the foil discharging machine, passes through the main roller and then passes through the upper compression roller and the lower compression roller, and finally passes through the bottom of the rubber roller, wherein the diameter of the main roller is 300mm, so that the contact area between the aluminum foil and the main roller is effectively increased, the aluminum foil stably moves forward on the line, a motor is started, the output end of the motor passes through a speed reducer, so that the main roller is driven to stably rotate at a constant speed, the main roller is rotated to drive a driving belt pulley to rotate, the driving belt pulley further drives a driven belt pulley to rotate through a transmission belt, the rubber roller is driven to rotate, the main roller and the rubber roller are synchronous, the aluminum foil is conveniently guided, the aluminum foil moves forward at a constant speed, slipping does not occur, a worker is not required to repeatedly detect the rotating speed, and labor is saved;
The aluminum foil passes through between the upper compression roller and the lower compression roller, the upper compression roller and the lower compression roller play a role in guiding and limiting, so that the aluminum foil is more stable, offset is avoided, the whole left and right translation of the support is driven when the cylinder is started, the other side of the support slides through the sliding rod and the roller frame, the support moves stably, the support drives the upper compression roller and the lower compression roller on two sides to move left and right, the aluminum foil can be subjected to fine adjustment, the deviation rectifying effect is realized, and the aluminum foil production line normally operates.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the portion a of FIG. 2 in accordance with the present utility model;
fig. 3 is a view showing the following state of the aluminum foil guide according to the present utility model.
In the figure, 1, a bottom plate; 2, a roller frame, 3, a main shaft, 4, an auxiliary shaft, 5, a main roller, 6, a rubber roller, 7, a driving belt pulley, 8, a driven belt pulley, 9, a driving belt, 10, a bracket, 11, an upper press roller, 12, a roller seat, 13, a lower press roller, 14, a spring, 15, a slide bar, 16, a cylinder, 17, a mounting plate, 18, a motor, 19, a speed reducer, 20, a limit post, 21 and a limit cylinder.
Detailed Description
Referring to fig. 1 to 3, a constant speed device for a corrosion foil production line comprises a bottom plate 1, wherein the upper end surface of the bottom plate 1 is fixedly connected with a roller frame 2, the inner sides of the roller frames 2 are rotationally connected with a main shaft 3 and a secondary shaft 4 positioned at the front side below the main shaft 3, the outer walls of the main shaft 3 and the secondary shaft 4 are respectively fixedly connected with a main roller 5 and a rubber roller 6, the left ends of the main shaft 3 and the secondary shaft 4 are respectively extended to the outer side of the roller frame 2 and are respectively fixedly connected with a driving pulley 7 and a driven pulley 8, a transmission belt 9 is rotationally connected between the driving pulley 7 and the driven pulley 8, a bracket 10 is arranged between the main roller 5 and the rubber roller 6, the left side and the right side of the inner side of the bracket 10 are rotationally connected with upper compression rollers 11, the lower compression rollers 13 are rotationally connected with the lower compression rollers 11, the left side walls of the bracket 10 are fixedly connected with sliding bars 15, the sliding bars 15 are slidingly connected with the roller frame 2, the right side walls of the roller frame 2 are provided with cylinders 16, and the output ends of the cylinders 16 are fixedly connected with the right side walls of the bracket 10.
In the embodiment, aluminum foil enters a production line from a foil discharging machine, then passes through a main roller 5 and then passes through an upper press roller 11 and a lower press roller 13, finally passes through the bottom of a rubber roller 6, the diameter of the main roller 5 is 300mm, the contact area between the aluminum foil and the main roller 5 is effectively increased, the aluminum foil stably moves forward on the line, a motor 18 is started, the output end of the motor 18 passes through a speed reducer 19, thereby driving the main roller 5 to stably rotate at a constant speed, the main roller 5 rotates to drive a driving belt pulley 7 to rotate, the driving belt pulley 7 further drives a driven belt pulley 8 to rotate through a driving belt 9, thereby driving the rubber roller 6 to rotate, the main roller 5 and the rubber roller 6 are synchronous, the aluminum foil is conveniently guided, the aluminum foil moves forward at a constant speed, no slip is required, the labor is saved, the aluminum foil passes through the upper press roller 11 and the lower press roller 13, the upper press roller 11 and the lower press roller 13 play a guiding and limiting role, the aluminum foil is more stable, the bracket 10 is prevented from shifting, the bracket 10 is driven to integrally translate left and right when a cylinder 16 is started, the bracket 10 slides through a roller frame 2, the bracket 10 is enabled to move stably, the bracket 10 is driven to move and the upper press roller 11 and the aluminum foil on the left and the right side of the left and the aluminum foil can be regulated to move normally, and the aluminum foil can be produced, and the aluminum foil can normally.
As a technical optimization scheme of the utility model, a spring 14 is fixedly connected between the roller seat 12 and the bracket 10.
In the embodiment, a spring 14 is fixedly connected between the roller seat 12 and the bracket 10, and the spring 14 enables the lower press roller 13 to be upwards closed, so that the aluminum foil is effectively limited.
As a technical optimization scheme of the utility model, the bottom end of the roller seat 12 is fixedly connected with two limiting columns 20, the outer walls of the two limiting columns 20 are both in sliding connection with limiting cylinders 21, and the other ends of the two limiting cylinders 21 are both fixedly connected with the support 10.
In this embodiment, the limiting post 20 slides inside the limiting cylinder 21, so as to limit the roller seat 12 to move up and down only in the vertical direction.
As a technical optimization scheme of the utility model, the left side of the upper end surface of the bottom plate 1 is fixedly connected with a mounting plate 17, the outer wall of the mounting plate 17 is provided with a motor 18, the inner side of the mounting plate 17 is provided with a speed reducer 19, and the output end of the motor 18 is fixedly connected with the driving belt pulley 7 through the speed reducer 19.
In the embodiment, the output end of the motor 18 passes through the speed reducer 19, so that the main roller 5 is driven to rotate stably and uniformly.
As a technical optimization scheme of the present utility model, the speed reducer 19 is a precision planetary speed reducer.
In the embodiment, the speed reducer 19 is a precise planetary speed reducer, and has long service life and high reliability, so that the main roller 5 stably rotates at a constant speed.
As a technical optimization of the present utility model, the diameter of the main roller 5 is 300mm.
In the embodiment, the diameter of the main roller 5 is 300mm, so that the contact area between the aluminum foil and the main roller 5 is effectively increased, and the aluminum foil stably moves forward on the wire.
The aluminum foil enters a production line from a foil placing machine, then passes through a main roller 5 and then passes through an upper press roller 11 and a lower press roller 13, finally passes through the bottom of a rubber roller 6, the diameter of the main roller 5 is 300mm, the contact area between the aluminum foil and the main roller 5 is effectively increased, the aluminum foil stably moves forward on the line, a motor 18 is started, the output end of the motor 18 passes through a speed reducer 19, thereby driving the main roller 5 to stably rotate at a constant speed, the main roller 5 rotates to drive a driving belt pulley 7 to rotate, the driving belt pulley 7 further drives a driven belt pulley 8 to rotate through a driving belt 9, thereby driving the rubber roller 6 to rotate, synchronizing the main roller 5 and the rubber roller 6, facilitating the guiding of the aluminum foil, enabling the aluminum foil to move forward at a constant speed, avoiding skidding, avoiding repeated detection of rotating speed by workers, saving manpower, enabling the upper press roller 11 and the lower press roller 13 to play a role in guiding and limiting, enabling the aluminum foil to be more stable, avoiding shifting, driving a bracket 10 to horizontally move left and right integrally when a cylinder 16 is started, enabling the bracket 10 to slide at the other side to move through 15 and a roller frame 2, enabling the bracket 10 to stably move, enabling the bracket 10 to move, driving the upper press roller 11 and the left and the lower press roller 11 to move at the left and the lower press roller 13 to move slightly, so that the aluminum foil can normally and the aluminum foil can be produced, and normally, and the normal production can be regulated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.