Grinding device

Abstract

The utility model provides a grinding device which is arranged below a feed wheel and comprises a bottom plate, a jacking mechanism, a support and a grinding wheel. The jacking mechanism is vertically arranged on the upper surface of the bottom plate, the telescopic end of the jacking mechanism is connected with the lower surface of the support, and the grinding wheel is rotationally installed on the support; the grinding wheel and the feed wheel are arranged in parallel, and the jacking mechanism drives the grinding wheel to abut against or be away from the peripheral face of the feed wheel. According to the grinding device, through driving cooperation of the jacking mechanism and the grinding wheel, automatic grinding is achieved, the defects of manual grinding are overcome, and the working intensity of operators is relieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical conversion foil preparation, in particular to a grinding device for grinding the surface of a feed wheel. BACKGROUND

[0002] In the chemical conversion foil preparation process, in order to control the process parameters to improve the quality of the chemical conversion foil product, a feed wheel is needed to be set in some processes for feed control.

[0003] The current chemical conversion feed methods include dry and wet methods, and the dry and wet methods can also be combined in the same process.

[0004] In the dry feed scheme, silver feed wheels or aluminum feed wheels are usually used. However, the surface of the silver feed wheel or the aluminum feed wheel is prone to oxidation, which can cause product sparking, electric shock of the chemical conversion foil product, and formation of clicking holes of different sizes, thereby damaging the corrosion holes of the chemical conversion foil. These defects can affect the characteristics of the capacitor using the chemical conversion foil, and even affect the normal service life of the product equipment using the capacitor, such as communication products, computers, household appliances, wind power generation, and vehicle-mounted electrical appliances.

[0005] To solve the problem of easy oxidation of the surface of the dry feed wheel and not affect the production operation, manual grinding of the feed wheel is usually used to improve the surface of the feed wheel. However, manual grinding has the disadvantages of large manual difference, poor timeliness, uneven grinding, and the like, which can cause uneven surface of the feed wheel and seriously affect the service life of the feed wheel.

[0006] Therefore, it is urgent for the technical personnel in the field to study a grinding method which has good grinding effect and does not need to disassemble and assemble the feed wheel. CONTENT OF THE INVENTION

[0007] To overcome the defects of the prior art, the present application provides a grinding device for grinding the surface of a feed wheel. The grinding wheel driven by the electric control lifting mechanism is used to grind the feed wheel, which avoids the disadvantages of manual operation and improves the feed effect and service life of the feed wheel.

[0008] Specifically, the grinding device provided by the present application is arranged below the feed wheel, and the grinding device comprises a bottom plate, a jacking mechanism, a support, and a grinding wheel. The jacking mechanism is vertically arranged on the upper surface of the bottom plate, the telescopic end of the jacking mechanism is connected with the lower surface of the support, and the grinding wheel is rotatably installed on the support. The grinding wheel is arranged in parallel with the feed wheel, and the jacking mechanism drives the grinding wheel to abut or move away from the outer circumferential surface of the feed wheel.

[0009] In an alternative implementation, the upper surface of the support is vertically provided with two opposite support blocks, the support blocks are provided with mounting grooves; the grinding wheel is coaxially provided with a rotating shaft, the rotating shaft protrudes from the two end surfaces of the grinding wheel, and the rotating shaft is arranged in the mounting grooves.

[0010] In an alternative implementation, the upper surface of the support is provided with a pressure sensor, and the pressure sensor abuts against the rotating shaft.

[0011] In an alternative implementation, the support includes two pressure sensors, and the two pressure sensors are arranged on the two end surfaces of the grinding wheel and abut against the rotating shaft.

[0012] In an alternative implementation, the rotating shaft is an air inflation shaft.

[0013] In an alternative implementation, the jacking mechanism includes a motor, an outer cylinder, and a push rod, the push rod is accommodated in the outer cylinder and protrudes upward, and the motor is in driving connection with the push rod to drive the push rod to ascend or descend.

[0014] In an alternative implementation, the top end of the push rod is fixedly connected to the center of the lower surface of the support.

[0015] According to the grinding device provided by the foregoing implementation, at least the following beneficial effects are achieved:

[0016] (1) Through the driving cooperation of the jacking mechanism and the grinding wheel, automatic grinding is achieved, the disadvantages of manual grinding are avoided, and the working intensity of the operator is reduced.

[0017] (2) The grinding wheel of the grinding device does not need a motor or other driving mechanism, and the grinding wheel is driven by the movement of the power feeding wheel through the contact between the grinding wheel and the power feeding wheel, so that the surface of the power feeding wheel is ground.

[0018] (3) The contact condition of the grinding wheel and the power feeding wheel is effectively sensed by the pressure sensor, and the horizontal parallel condition of the grinding wheel and the power feeding wheel can be adjusted by arranging the pressure sensor at the two ends. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 The position relationship diagram of the grinding device and the power feeding wheel provided by an embodiment of the present application;

[0021] Figure 2 The schematic diagram of the grinding device provided by an embodiment of the present application;

[0022] Figure 3 For Figure 1 enlarged view at A in the middle;

[0023] Figure 4 For Figure 2 enlarged view at B in the middle.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1, bottom plate; 2, jacking mechanism; 3, support; 4, grinding wheel; 5, pressure sensor; 21, motor; 22, outer cylinder; 23, push rod; 31, support block; 32, mounting groove; 41, rotating shaft; 10, feeding wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0027] Herein, the terms "first", "second", and the like are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0028] In addition, herein, the orientation terms such as "upper", "lower", and the like are defined with respect to the orientation of the structure shown in the drawing, and it should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the structure.

[0029] Please refer to Figures 1 to 4 , an embodiment of the present application provides a grinding device for grinding the surface of the feeding wheel 10.

[0030] Specifically, in combination with Figure 1 and Figure 2 shown, the grinding device is arranged below the feeding wheel 10, and the grinding device comprises a bottom plate 1, a jacking mechanism 2, a support 3, and a grinding wheel 4. The jacking mechanism 2 is vertically arranged on the upper surface of the bottom plate 1, the telescopic end of the jacking mechanism 2 is connected with the lower surface of the support 3, and the grinding wheel 4 is rotatably installed on the support 3.

[0031] The grinding wheel 4 is arranged in parallel with the feeding wheel 10, and the jacking mechanism 2 drives the grinding wheel 4 to abut or move away from the outer circumferential surface of the feeding wheel 10.

[0032] In use, when the surface of the feeding wheel 10 is oxidized to a degree that needs to be ground, the jacking mechanism 2 starts to work and is lifted upward through the telescopic end to make the grinding wheel 4 arranged on the support 3 close to and abut the lower part of the outer circumferential surface of the feeding wheel 10; since the grinding wheel 4 abuts the feeding wheel 10, the feeding wheel 10 continues to rotate to drive the grinding wheel 4 to rotate; since there is relative friction, the grinding wheel 4 can grind the surface of the feeding wheel 10 at this time.

[0033] When the grinding time reaches the set time, the jacking mechanism 2 drives the support 3 to descend, so that the grinding wheel 4 moves away from the feeding wheel 10, that is, the single grinding is completed.

[0034] In combination with FIGS. 1 and 2, Figure 2 and 3 In the embodiment, the upper surface of the support 3 is vertically provided with two opposite support blocks 31, and the support block 31 is provided with a mounting groove 32; the grinding wheel 4 is coaxially provided with a rotating shaft 41, the rotating shaft 41 protrudes from the two end surfaces of the grinding wheel 4, and the rotating shaft 41 is arranged in the mounting groove 32.

[0035] Specifically, in the embodiment, the support 3 is a long plate structure, and the support block 31 is arranged at the two ends of the support 3.

[0036] Specifically, in the embodiment, the support block 31 is made of bakelite.

[0037] In combination with FIGS. 1 and 2, Figure 2 In the embodiment, the jacking mechanism 2 includes a motor 21, an outer cylinder 22 and a push rod 23, the push rod 23 is accommodated in the outer cylinder 22 and protrudes upward, and the motor 21 is in transmission connection with the push rod 23 to drive the push rod 23 to ascend or descend.

[0038] The transmission of the motor 21 and the push rod 23 can adopt gear pairs and the like to realize the transmission of changing direction, and can adopt the meshing of gears and screws to realize the transmission conversion of rotation and straight line. Those skilled in the art can realize it by using conventional technical means, or use commercially available push rod 23 products. The transmission connection scheme is not particularly limited and described in the present application.

[0039] In other embodiments, the jacking mechanism 2 can also use a telescopic air cylinder or the like driving mechanism.

[0040] In order to realize the balanced lifting of the support 3, in the embodiment, the top end of the push rod 23 is fixedly connected to the center of the lower surface of the support 3.

[0041] In combination with FIGS. 1 and 2, Figures 2 to 4As shown, in order to monitor the contact between the grinding wheel 4 and the feed wheel 10, avoid the jacking mechanism 2 from jacking up the grinding wheel 4 too much, and make the grinding wheel 4 abut against the feed wheel 10 too much, in the embodiment, the upper surface of the support 3 is provided with a pressure sensor 5, and the pressure sensor 5 abuts against the rotating shaft 41.

[0042] When the grinding wheel 4 contacts the feed wheel 10, the feed wheel 10 will generate resistance to the grinding wheel 4, so that the rotating shaft 41 generates pressure to the pressure sensor 5. The pressure sensor 5 transmits the detected pressure value to the external control device, and when the detected pressure value reaches the set pressure value, the jacking mechanism 2 can be controlled to stop driving the support 3.

[0043] In the embodiment, the support 3 includes two pressure sensors 5, which are respectively arranged on the two end sides of the grinding wheel 4 and abut against the rotating shaft 41.

[0044] By arranging the pressure sensor 5 on both ends of the grinding wheel 4, the pressure values of both ends of the grinding wheel 4 can be detected, and when the pressure values of both ends deviate by more than a threshold value, it indicates that the levelness of the grinding wheel 4 and the feed wheel 10 needs to be adjusted. At this time, the operator can adjust the grinding device to avoid inconsistent grinding of the feed wheel 10.

[0045] In the embodiment, the rotating shaft 41 can adopt an air inflation shaft. By adopting the air inflation shaft, the grinding wheel 4 can be replaced conveniently.

[0046] Moreover, the air inflation shaft is connected in communication with an external air supply device, and when the air pressure value is insufficient, the air inflation shaft can automatically supplement air.

[0047] In the embodiment, in order to achieve good grinding effect and avoid the surface of the feed wheel 10 from being damaged by sharp burrs, in the embodiment, the surface of the grinding wheel 4 is provided with silicon carbide abrasive, and the mesh number of the silicon carbide abrasive is 350-500 mesh.

[0048] The grinding device provided by the embodiment of the application is described in detail above, the principle and implementation manner of the application are explained by using specific embodiments, and the above description is only used to help understand the method of the application and its core mechanism; meanwhile, for those skilled in the art, according to the idea of the application, the specific embodiments and application range can be changed, and the above description should not be understood as a limitation of the application.

Claims

1. A grinding device for grinding a surface of a feed wheel, characterized by: The grinding device is arranged below the feeding wheel, and comprises a bottom plate, a jacking mechanism, a support and a grinding wheel; The jacking mechanism is vertically arranged on the upper surface of the bottom plate, the telescopic end of the jacking mechanism is connected with the lower surface of the support, and the grinding wheel is rotationally installed on the support; the grinding wheel is arranged in parallel with the feeding wheel, and the jacking mechanism drives the grinding wheel to abut against or move away from the outer circumferential surface of the feeding wheel.

2. The abrading device of claim 1, wherein: The upper surface of the support is vertically provided with two opposite supporting blocks, and the supporting blocks are provided with mounting grooves; the grinding wheel is coaxially provided with a rotating shaft, the rotating shaft protrudes from the two end surfaces of the grinding wheel, and the rotating shaft is arranged in the mounting grooves.

3. The abrading device of claim 2, wherein: The upper surface of the support is provided with a pressure sensor, and the pressure sensor abuts against the rotating shaft.

4. The abrading device of claim 3, wherein: The support comprises two pressure sensors, and the two pressure sensors are arranged on the two end surfaces of the grinding wheel and abut against the rotating shaft.

5. The abrading device of claim 2, wherein: The rotating shaft is an air inflation shaft.

6. The abrading device of claim 1, wherein: The jacking mechanism comprises a motor, an outer cylinder and a push rod, the push rod is accommodated in the outer cylinder and protrudes upward, and the motor is in transmission connection with the push rod to drive the push rod to ascend or descend.

7. The abrading device of claim 6, wherein: The top end of the push rod is fixedly connected to the lower surface center of the support.

8. The abrading device of claim 1, wherein: The surface of the grinding wheel is provided with silicon carbide abrasive, and the mesh number of the silicon carbide abrasive is 350-500 mesh.

9. The abrading device of claim 2, wherein: The supporting blocks are made of bakelite.

10. The abrading device of claim 2, wherein: The support is a long plate structure, and the supporting blocks are arranged at the two ends of the support.

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