Bidirectional grinding equipment for cathode roller

Abstract

The invention discloses cathode roller bidirectional grinding equipment, and relates to the technical field of auxiliary equipment for copper foil production, the cathode roller bidirectional grinding equipment comprises an equipment main body, a rough grinding frame is arranged on the outer wall of the equipment main body, and a fine grinding frame is arranged on the outer wall of the equipment main body. A first servo motor is started to drive a connecting gear to rotate through rotation of a driving gear, the connecting gear rotates to drive a rotating rod to synchronously rotate through connection of an intermittent block, the rotating rod rotates to drive a sliding column to slide along the inner wall of a limiting groove, and meanwhile, the intermittent block intermittently slides along the inner wall of an intermittent groove; and the intermittent wheel rotates to drive the conversion plate to intermittently rotate through connection of the connecting shaft, so that the grinding wheels are alternately converted for use, the surface of the cathode roller body is adjusted and ground under reciprocating sliding of the sliding seat, and the grinding efficiency of the grinding wheels on the cathode roller body is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary equipment for copper foil production, and particularly to a cathode roller two-way grinding device. Background Art

[0002] Copper foil is a key conductive material in lithium-ion batteries and printed circuit boards. Copper foil is a cathodic electrolytic material, a thin and continuous metal foil deposited on the base layer of the circuit board. Copper foil is divided into electrolytic copper foil and rolled copper foil according to different production methods. Among them, electrolytic copper foil is formed by depositing copper ions in the electrolyte on a smooth rotating titanium plate circular cathode roller. The surface of the copper foil in contact with the cathode roller surface is called the smooth surface, and the other surface is called the matte surface. The production method of electrolytic copper foil: At present, in China, a roll-type cathode and an insoluble anode are mostly used to produce electrolytic copper foil by a continuous method. With the improvement of customer requirements and the development of technology, the diameter of the cathode roller has increased from the original 1m and 1.5m to 2.2m and 2.7m, and the width is 1400mm - 1500mm. The material is mostly pure titanium now. As an important equipment for copper foil production, the cathode roller has good corrosion resistance, and its roller surface quality directly affects the surface quality and visual effect of the copper foil.

[0003] During the copper foil production process, after the stripping roller strips the electrolytic copper foil, the roller surface of the cathode roller is an unprotected matte surface, and the acid gas corrodes the roller surface of the titanium roller, forming an oxide layer. As the production time increases, the oxidation of the roller surface of the cathode roller becomes more and more serious, affecting the generation of electrolytic copper foil and resulting in unstable product quality. At this time, it is necessary to stop copper foil production, hoist the cathode roller to a fixing mechanism, and grind the roller surface of the cathode roller through a grinding machine to remove the oxide layer.

[0004] Existing grinding equipment can perform better double-sided grinding operations on the cathode roller. However, when grinding the cathode roller with grinding wheels, the effect of alternately using the grinding wheels is not high, and when alternately using the grinding wheels, the automatic removal effect of the converted grinding wheels is not high, reducing the replacement efficiency of the grinding wheels by the staff. At the same time, when alternately using the grinding wheels, the synchronous guiding and collecting effect of the impurities ground on the surface of the cathode roller is not high, reducing the overall grinding efficiency of the grinding equipment on the surface of the cathode roller.

[0005] Therefore, it is very necessary to invent a cathode roller two-way grinding device to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a cathode roller two-way grinding device to solve the problems of low effect of alternately using grinding wheels, low automatic removal effect of the converted grinding wheels when alternately using the grinding wheels, and low synchronous guiding and collecting effect of the impurities ground on the surface of the cathode roller when alternately using the grinding wheels as proposed in the above background art.

[0007] To achieve the above object, the present invention provides the following technical solution: a cathode roll two-way grinding device, including a device main body, wherein a rough grinding frame is arranged on the outer wall of the device main body, a fine grinding frame is arranged on the outer wall of the device main body, a rotating block is rotatably connected to the outer wall of the device main body, an installation block is fixedly connected to the outer wall of the rotating block, a cathode roll body is snap-connected to the outer wall of the installation block, and a sliding seat is slidably connected to the outer wall of the rough grinding frame;

[0008] The device main body further includes:

[0009] A conversion mechanism, arranged on the top of the sliding seat, for the non-stop grinding movement of the cathode roll body;

[0010] A rejection mechanism, arranged on one side of the conversion mechanism;

[0011] The conversion mechanism includes an intermittent wheel and a conversion plate. A first servo motor is fixedly connected to the outer wall of the sliding seat. The output end of the first servo motor is fixedly connected to a driving gear. A connecting gear is meshed with the outer wall of the driving gear. The rotation center of the connecting gear is fixedly connected to an intermittent block. The rotation center of the intermittent block is fixedly connected to a rotating rod. A sliding column is fixedly connected to the end of the rotating rod. The outer wall of the sliding column is slidably connected to an intermittent wheel rotatably connected to the inner wall of the sliding seat. The rotation center of the intermittent wheel is fixedly connected to a connecting shaft. The top of the connecting shaft is fixedly connected to the conversion plate.

[0012] Preferably, the intermittent block forms a rotating structure with the sliding seat through the driving gear and the connecting gear. The rotation center of the intermittent block, the rotation center of the connecting gear and the rotation center of the rotating rod are arranged to coincide with each other. A limiting groove is formed at the connecting part between the outer wall of the intermittent wheel and the sliding column. An intermittent groove is formed at the connecting part between the outer wall of the intermittent wheel and the intermittent block. An arc-shaped notch is formed at the connecting part between the outer wall of the intermittent block and the intermittent groove.

[0013] Preferably, the intermittent wheel forms an intermittent rotation structure with the sliding seat through the intermittent wheel and the connecting shaft. Both the limiting groove and the intermittent groove are provided with four groups. The positions of the four groups of limiting grooves and intermittent grooves are equidistantly distributed about the rotation center of the intermittent wheel.

[0014] Preferably, the rejection mechanism includes a jacking plate and a pushing plate. A flipping block is rotatably connected to the outer wall of the conversion plate. A grinding wheel is detachably connected to the outer wall of the flipping block. A connection box is fixedly connected to the outer wall of the conversion plate. A second servo motor is fixedly connected to the outer wall of the connection box. The output end of the second servo motor is fixedly connected to a first worm that is rotatably connected to the inner wall of the connection box. A first worm gear is meshed with the outer wall of the first worm. A first swing rod is fixedly connected to the rotation center of the first worm gear. The outer wall of the first swing rod is slidably connected to a jacking plate that is slidably connected to the outer wall of the conversion plate. A first connection groove is formed at the connection part between the outer wall of the first swing rod and the jacking plate. A bevel gear set is fixedly connected to the end of the first worm. A second worm is fixedly connected to the outer wall of the bevel gear set. A second worm gear is meshed with the outer wall of the second worm and is rotatably connected to the inner wall of the connection box. A second swing rod is fixedly connected to the rotation center of the second worm gear. The outer wall of the second swing rod is slidably connected to a pushing plate that is slidably connected to the outer wall of the conversion plate. A second connection groove is formed at the connection part between the outer wall of the second swing rod and the pushing plate.

[0015] Preferably, the first swing rod forms a swinging structure with the connection box through the first worm and the first worm gear. The jacking plate forms a lifting structure with the conversion plate through the first worm gear and the first swing rod. The jacking plate is arranged below the grinding wheel.

[0016] Preferably, the pushing plate forms a telescopic structure with the conversion plate through the second worm gear and the second swing rod. The pushing plate is arranged on one side of the grinding wheel. There are two sets of the second worm gears, and the rotation directions of the two sets of the second worm gears are opposite. The movement distance of the pushing plate is set to be the same as the movement track of the jacking plate.

[0017] Preferably, a material guiding plate is fixedly connected to the outer wall of the conversion plate. A collection port is formed on the outer wall of the equipment main body on one side of the material guiding plate. A collection drawer is slidably connected to the bottom of the equipment main body below the collection port. An electric push rod is fixedly connected to the top of the rotating block. One end of the electric push rod is fixedly connected to a lifting rod that is slidably connected to the outer wall of the rotating block. A pulling rod is rotatably connected to the outer wall of the lifting rod. One end of the pulling rod is rotatably connected to a clamping rod that is slidably connected to the outer wall of the mounting block.

[0018] Preferably, the pulling rod forms a rotating structure with the clamping rod through the lifting rod. The clamping rod forms a sliding structure with the mounting block through the pulling rod. There are two sets of the pulling rod and the clamping rod, and the position distributions of the two sets of the pulling rod and the clamping rod are symmetrical about the central axis of the mounting block. The material guiding plate is arranged in an inclined shape, and the collection port is arranged at the lower inclined part of the material guiding plate.

[0019] Preferably, an adapter block that is snap-fitted to the outer wall of the flipping block is fixedly connected to the end of the grinding wheel. An insertion rod is fixedly connected to the outer wall of the adapter block. A clamping block that is slidably connected to the outer wall of the flipping block is snap-fitted to the outer wall of the insertion rod. A telescopic rod that is telescopically connected to the outer wall of the flipping block is fixedly connected to the outer wall of the clamping block. A spring that is fixedly connected to the outer wall of the flipping block is sleeved on the outer wall of the telescopic rod. One end of the spring is fixedly connected to a pulling block that is fixedly connected to one end of the telescopic rod.

[0020] Preferably, the outer wall contour of the initial extrusion part of the clamping block and the insertion rod is bevel-shaped, and the outer wall contour of the loosening extrusion part of the clamping block and the insertion rod is arc-shaped.

[0021] The technical effects and advantages of the present invention are as follows:

[0022] 1. When the grinding wheel needs to be used alternately in the present invention, the first servo motor is turned on. The rotation of the driving gear drives the connecting gear to rotate. The rotation of the connecting gear drives the rotating rod to rotate synchronously through the connection of the intermittent block. The rotation of the rotating rod drives the sliding column to slide along the inner wall of the limiting groove. At the same time, the intermittent block slides intermittently along the inner wall of the intermittent groove, causing the intermittent wheel to perform intermittent rotational motion. The rotation of the intermittent wheel drives the conversion plate to perform intermittent rotational motion through the connection of the connecting shaft, enabling the grinding wheel to be alternately converted for use. Under the reciprocating sliding of the sliding seat, the surface of the cathode roller is adjusted for grinding motion, improving the grinding efficiency of the grinding wheel on the cathode roller.

[0023] 2. When the grinding wheel needs to be disassembled and assembled after conversion in the present invention, the second servo motor is turned on. The rotation of the first worm drives the first worm gear to rotate, and drives the bevel gear set to rotate synchronously. At the same time, it drives the second worm and the second worm gear to rotate synchronously. Under the action of the opposite rotation of the first swing rod and the second swing rod, the jacking plate is driven to perform a jacking motion, and the push plate is driven to perform a telescopic motion. When the grinding wheel is jacked and disassembled, under the action of the push plate, it performs an automatic pushing and disassembling motion, improving the automatic removal and disassembly motion of the grinding wheel to be replaced.

[0024] 3. When the cathode roller needs to be installed in the present invention, the cathode roller is placed into the installation block, and the electric push rod is turned on to drive the lifting rod to slide along the outer wall of the rotating block. The sliding of the lifting rod drives the clamping rod to slide along the outer wall of the installation block through the rotation of the pulling rod, enabling the clamping rod to perform a clamping and fixing motion on the cathode roller, improving the installation and grinding processing efficiency of the cathode roller.

[0025] 4. When disassembling and assembling the grinding wheel in the present invention, the adapter block is inserted into the outer wall of the flipping block. Under the snap-fitting connection of the insertion rod and the clamping block, the grinding wheel is snap-fitted and installed on the outer wall of the flipping block through the connection of the adapter block, improving the convenience of disassembling and replacing the grinding wheel and the overall processing efficiency of the grinding equipment for the cathode roller.

[0026] 5. When the present invention reciprocally grinds the surface of the cathode roll, when the grinding wheel contacts and grinds the surface of the cathode roll, through the arrangement of the material guiding plate, the ground debris automatically falls into the collection port, and the ground debris is timely collected through the collection drawer via the collection port, improving the convenience of debris cleaning for the grinding equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0028] Figure 1 It is a schematic diagram of the overall structure of the cathode roll two-way grinding equipment of the present invention.

[0029] Figure 2 It is a schematic diagram of the overall structure of the cathode roll two-way grinding equipment of the present invention in another direction.

[0030] Figure 3 It is a schematic diagram of the position distribution structure of the sliding seat of the cathode roll two-way grinding equipment of the present invention.

[0031] Figure 4 It is a schematic diagram of the connection structure between the connecting shaft and the conversion plate of the cathode roll two-way grinding equipment of the present invention.

[0032] Figure 5 It is a schematic diagram of the connection structure between the sliding column and the limiting groove of the cathode roll two-way grinding equipment of the present invention.

[0033] Figure 6 It is a schematic diagram of the position distribution structure of the intermittent wheel of the cathode roll two-way grinding equipment of the present invention.

[0034] Figure 7 It is a schematic diagram of the connection structure between the lifting rod and the pulling rod of the cathode roll two-way grinding equipment of the present invention.

[0035] Figure 8 It is a schematic diagram of the connection structure between the pulling rod and the clamping rod of the cathode roll two-way grinding equipment of the present invention.

[0036] Figure 9 It is a schematic diagram of the connection structure between the insertion rod and the clamping block of the cathode roll two-way grinding equipment of the present invention.

[0037] Figure 10 It is an exploded schematic diagram of the connection structure between the insertion rod and the clamping block of the cathode roll two-way grinding equipment of the present invention.

[0038] Figure 11Schematic diagram of the position distribution structure of the connection box of the cathode roller two-way grinding equipment of the present invention.

[0039] Figure 12 Schematic diagram of the position distribution structure of the lifting plate and the pushing plate of the cathode roller two-way grinding equipment of the present invention.

[0040] Figure 13 For the cathode roller two-way grinding equipment of the present invention Figure 12 Enlarged structure schematic diagram at position A in

[0041] In the figure: 1, equipment main body; 2, rough grinding frame; 3, fine grinding frame; 4, rotating block; 5, mounting block; 6, cathode roller body; 7, sliding seat; 8, conversion mechanism; 801, first servo motor; 802, driving gear; 803, connecting gear; 804, intermittent block; 805, rotating rod; 806, sliding column; 807, intermittent wheel; 808, limiting groove; 809, intermittent groove; 810, connecting shaft; 811, conversion plate; 9, flipping block; 10, grinding wheel; 11, rejection mechanism; 1101, connection box; 1102, second servo motor; 1103, first worm; 1104, first worm gear; 1105, first swinging rod; 1106, lifting plate; 1107, first connection groove; 1108, bevel gear set; 1109, second worm; 1110, second worm gear; 1111, second swinging rod; 1112, pushing plate; 1113, second connection groove; 12, feeding plate; 13, collection port; 14, collection drawer; 15, electric push rod; 16, lifting rod; 17, pulling rod; 18, clamping rod; 19, connecting block; 20, inserting rod; 21, clamping block; 22, telescopic rod; 23, spring; 24, pulling block. Detailed implementation manners

[0042] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0043] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0044] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0045] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The present invention provides a cathode roller two-way grinding device as Figures 1-13 shown, including a device main body 1. A rough grinding frame 2 is provided on the outer wall of the device main body 1. A fine grinding frame 3 is provided on the outer wall of the device main body 1. A rotating block 4 is rotatably connected to the outer wall of the device main body 1. An installation block 5 is fixedly connected to the outer wall of the rotating block 4. A cathode roller body 6 is snap-connected to the outer wall of the installation block 5. A sliding seat 7 is slidably connected to the outer wall of the rough grinding frame 2;

[0047] The device main body 1 further includes:

[0048] A conversion mechanism 8, arranged on the top of the sliding seat 7, for the non-stop grinding movement of the cathode roller body 6;

[0049] An elimination mechanism 11, arranged on one side of the conversion mechanism 8;

[0050] The conversion mechanism 8 includes an intermittent wheel 807 and a conversion plate 811. A first servo motor 801 is fixedly connected to the outer wall of the sliding seat 7. The output end of the first servo motor 801 is fixedly connected to a driving gear 802. A connecting gear 803 is meshed with the outer wall of the driving gear 802. An intermittent block 804 is fixedly connected to the rotation center of the connecting gear 803. A rotating rod 805 is fixedly connected to the rotation center of the intermittent block 804. A sliding column 806 is fixedly connected to the end of the rotating rod 805. The outer wall of the sliding column 806 is slidably connected to an intermittent wheel 807 which is rotatably connected to the inner wall of the sliding seat 7. A connecting shaft 810 is fixedly connected to the rotation center of the intermittent wheel 807. A conversion plate 811 is fixedly connected to the top of the connecting shaft 810.

[0051] The intermittent block 804 forms a rotating structure with the sliding seat 7 through the driving gear 802 and the connecting gear 803. The rotation center of the intermittent block 804, the rotation center of the connecting gear 803 and the rotation center of the rotating rod 805 are arranged to coincide with each other. A limiting groove 808 is formed at the connecting part between the outer wall of the intermittent wheel 807 and the sliding column 806. An intermittent groove 809 is formed at the connecting part between the outer wall of the intermittent wheel 807 and the intermittent block 804. An arc-shaped notch is formed at the connecting part between the outer wall of the intermittent block 804 and the intermittent groove 809, which is beneficial to the rotation of the driving gear 802. Through the connection of the connecting gear 803, the intermittent block 804 is driven to rotate along the inner wall of the sliding seat 7, playing a role in driving the intermittent rotation of the intermittent wheel 807.

[0052] The intermittent wheel 807 forms an intermittent rotation structure with the sliding seat 7 through the intermittent wheel 807 and the connecting shaft 810. Four groups of limiting grooves 808 and intermittent grooves 809 are provided. The positions of the four groups of limiting grooves 808 and intermittent grooves 809 are equidistantly distributed about the rotation center of the intermittent wheel 807, which is beneficial to the rotation of the intermittent wheel 807. Through the connection of the connecting shaft 810, the intermittent wheel 807 is driven to rotate along the inner wall of the sliding seat 7, playing a role in synchronously intermittently rotating the conversion plate 811, achieving the effect of alternately converting and using the grinding wheel 10.

[0053] The removal mechanism 11 includes a lifting plate 1106 and a pushing plate 1112. A turning block 9 is rotatably connected to the outer wall of the conversion plate 811. A grinding wheel 10 is detachably connected to the outer wall of the turning block 9. A connection box 1101 is fixedly connected to the outer wall of the conversion plate 811. A second servo motor 1102 is fixedly connected to the outer wall of the connection box 1101. The output end of the second servo motor 1102 is fixedly connected to a first worm 1103 that is rotatably connected to the inner wall of the connection box 1101. A first worm gear 1104 is engaged with the outer wall of the first worm 1103. A first swing rod 1105 is fixedly connected to the rotation center of the first worm gear 1104. A lifting plate 1106 that is slidably connected to the outer wall of the conversion plate 811 is slidably connected to the outer wall of the first swing rod 1105. A first connection groove 1107 is formed at the connection part between the outer wall of the first swing rod 1105 and the lifting plate 1106. A bevel gear set 1108 is fixedly connected to the end of the first worm 1103. A second worm 1109 is fixedly connected to the outer wall of the bevel gear set 1108. A second worm gear 1110 that is rotatably connected to the inner wall of the connection box 1101 is engaged with the outer wall of the second worm 1109. A second swing rod 1111 is fixedly connected to the rotation center of the second worm gear 1110. A pushing plate 1112 that is slidably connected to the outer wall of the conversion plate 811 is slidably connected to the outer wall of the second swing rod 1111. A second connection groove 1113 is formed at the connection part between the outer wall of the second swing rod 1111 and the pushing plate 1112.

[0054] The first swing rod 1105 and the connection box 1101 form a swing structure through the first worm 1103 and the first worm gear 1104. The lifting plate 1106 and the conversion plate 811 form a lifting structure through the first worm gear 1104 and the first swing rod 1105. The lifting plate 1106 is arranged below the grinding wheel 10, which is beneficial to the drive of the first worm 1103 through the connection of the first worm gear 1104 to drive the first swing rod 1105 to rotate along the outer wall of the connection box 1101, playing a role in driving the lifting plate 1106 to lift and slide conveniently.

[0055] The pushing plate 1112 and the conversion plate 811 form a telescopic structure through the second worm gear 1110 and the second swing rod 1111. The pushing plate 1112 is arranged on one side of the grinding wheel 10. There are two sets of the second worm gears 1110, and the rotation directions of the two sets of the second worm gears 1110 are opposite. The movement distance of the pushing plate 1112 is set to be the same as the movement track of the lifting plate 1106, which is beneficial to the connection of the second worm gear 1110 and drives the pushing plate 1112 to perform a telescopic movement along the outer wall of the conversion plate 811 through the connection of the second swing rod 1111, playing a role in automatically removing and replacing the grinding wheel 10.

[0056] The outer wall of the conversion board 811 is fixedly connected with a material guiding plate 12. A collection port 13 is opened on the outer wall of the equipment main body 1 and is located on one side of the material guiding plate 12. A collection drawer 14 is slidably connected to the bottom of the equipment main body 1 and is located below the collection port 13. The top of the rotating block 4 is fixedly connected with an electric push rod 15. One end of the electric push rod 15 is fixedly connected with a lifting rod 16 that is slidably connected to the outer wall of the rotating block 4. The outer wall of the lifting rod 16 is rotatably connected with a pulling rod 17. One end of the pulling rod 17 is rotatably connected with a clamping rod 18 that is slidably connected to the outer wall of the mounting block 5.

[0057] The pulling rod 17 forms a rotating structure between the lifting rod 16 and the clamping rod 18. The clamping rod 18 forms a sliding structure between the pulling rod 17 and the mounting block 5. There are two groups of pulling rods 17 and clamping rods 18. The position distributions of the two groups of pulling rods 17 and clamping rods 18 are symmetrical about the central axis of the mounting block 5. The material guiding plate 12 is arranged in an inclined shape. The collection port 13 is arranged at the lower inclined part of the material guiding plate 12, which is beneficial to the movement of the lifting rod 16. Through the connection of the clamping rod 18, the pulling rod 17 is driven to rotate conveniently, playing a role in driving the clamping rod 18 to expand and contract conveniently, and achieving the effect of conveniently clamping and disassembling the cathode roller 6.

[0058] The end of the grinding wheel 10 is fixedly connected with an adapter block 19 that is snap-fitted to the outer wall of the flipping block 9. The outer wall of the adapter block 19 is fixedly connected with an insertion rod 20. The outer wall of the insertion rod 20 is snap-fitted with a clamping block 21 that is slidably connected to the outer wall of the flipping block 9. The outer wall of the clamping block 21 is fixedly connected with a telescopic rod 22 that is telescopically connected to the outer wall of the flipping block 9. A spring 23 that is fixedly connected to the outer wall of the flipping block 9 is sleeved on the outer wall of the telescopic rod 22. One end of the spring 23 is fixedly connected with a pulling block 24 that is fixedly connected to one end of the telescopic rod 22.

[0059] The outer wall contour of the initial extrusion part of the clamping block 21 and the insertion rod 20 is in an inclined shape, and the outer wall contour of the loosening extrusion part of the clamping block 21 and the insertion rod 20 is in an arc shape. It is beneficial to play a role in conveniently disassembling, installing, and replacing the grinding wheel 10 through the setting that the outer wall contour of the initial extrusion part of the clamping block 21 and the insertion rod 20 is in an inclined shape.

[0060] Working principle: First, when it is necessary to alternately use the grinding wheel 10, the first servo motor 801 is turned on. By driving the rotation of the driving gear 802, the connecting gear 803 is driven to rotate. The rotation of the connecting gear 803 drives the rotation rod 805 to rotate synchronously through the connection of the intermittent block 804. The rotation of the rotation rod 805 drives the sliding column 806 to slide along the inner wall of the limit groove 808. At the same time, the intermittent block 804 slides intermittently along the inner wall of the intermittent groove 809, causing the intermittent wheel 807 to perform an intermittent rotational movement. The rotation of the intermittent wheel 807 drives the conversion plate 811 to perform an intermittent rotational movement through the connection of the connecting shaft 810, enabling the grinding wheel 10 to be alternately converted for use. And under the reciprocating sliding of the sliding seat 7, the surface of the cathode roller 6 is adjusted for grinding movement, improving the grinding efficiency of the grinding wheel 10 on the cathode roller 6.

[0061] Next, when it is necessary to disassemble and assemble the grinding wheel 10 after conversion, the second servo motor 1102 is turned on. By driving the rotation of the first worm 1103, the first worm gear 1104 is driven to rotate, and the bevel gear set 1108 is driven to rotate synchronously. At the same time, the second worm 1109 and the second worm gear 1110 are driven to rotate synchronously. And under the opposite rotation of the first swing rod 1105 and the second swing rod 1111, the lifting plate 1106 is driven to perform a lifting movement, and the pushing plate 1112 is driven to perform a telescopic movement. When the grinding wheel 10 is lifted and disassembled, under the action of the pushing plate 1112, an automatic pushing and disassembling movement is performed, improving the automatic removal and disassembly movement of the grinding wheel 10 to be replaced.

[0062] Next, when it is necessary to install the cathode roller 6, the cathode roller 6 is placed into the mounting block 5, and the electric push rod 15 is turned on to drive the lifting rod 16 to slide along the outer wall of the rotating block 4. The sliding of the lifting rod 16 drives the clamping rod 18 to slide along the outer wall of the mounting block 5 through the rotation of the pulling rod 17, enabling the clamping rod 18 to perform a clamping and fixing movement on the cathode roller 6, improving the installation and grinding efficiency of the cathode roller 6.

[0063] Finally, when disassembling and assembling the grinding wheel 10, the connecting block 19 is inserted into the outer wall of the flipping block 9. Under the clamping connection of the inserting rod 20 and the clamping block 21, the grinding wheel 10 is clamped and installed on the outer wall of the flipping block 9 through the connection of the connecting block 19, improving the convenience of disassembling and replacing the grinding wheel 10 and the overall processing efficiency of the grinding equipment for the cathode roller 6.

[0064] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cathode roller bidirectional grinding device, comprising a device body (1), characterized in that: The outer wall of the device body (1) is provided with a coarse grinding frame (2), the outer wall of the device body (1) is provided with a fine grinding frame (3), the outer wall of the device body (1) is rotatably connected to a rotating block (4), the outer wall of the rotating block (4) is fixedly connected to a mounting block (5), the outer wall of the mounting block (5) is snap-connected to a cathode roller body (6), and the outer wall of the coarse grinding frame (2) is slidably connected to a sliding seat (7); The device body (1) also includes: A conversion mechanism (8) is arranged on the top of the sliding seat (7) and is used for grinding the cathode roller body (6) without stopping the machine; A rejecting mechanism (11) is arranged on one side of the conversion mechanism (8); The conversion mechanism (8) comprises an intermittent wheel (807) and a conversion plate (811); the outer wall of the sliding seat (7) is fixedly connected to a first servo motor (801); the output end of the first servo motor (801) is fixedly connected to a driving gear (802); the outer wall of the driving gear (802) is meshed with a connecting gear (803); the rotation center of the connecting gear (803) is fixedly connected to an intermittent block (804); the rotation center of the intermittent block (804) is fixedly connected to a rotating rod (805); the end of the rotating rod (805) is fixedly connected to a sliding column (806); the outer wall of the sliding column (806) is slidably connected to an intermittent wheel (807) rotatably connected to the inner wall of the sliding seat (7); the rotation center of the intermittent wheel (807) is fixedly connected to a connecting shaft (810); the top of the connecting shaft (810) is fixedly connected to the conversion plate (811).

2. The cathode roller bidirectional grinding device according to claim 1, characterized in that: The intermittent block (804) forms a rotating structure with the sliding seat (7) through the driving gear (802) and the connecting gear (803); the rotation center of the intermittent block (804) and the rotation center of the connecting gear (803) and the rotation center of the rotating rod (805) are arranged to overlap with each other; a limiting groove (808) is provided at the connection position between the outer wall of the intermittent wheel (807) and the sliding column (806); an intermittent groove (809) is provided at the connection position between the outer wall of the intermittent wheel (807) and the intermittent block (804); and an arc-shaped notch is provided at the connection position between the outer wall of the intermittent block (804) and the intermittent groove (809).

3. The cathode roller bidirectional grinding device according to claim 2, characterized in that: The intermittent wheel (807) forms an intermittent rotating structure with the sliding seat (7) through the intermittent wheel (807) and the connecting shaft (810), and four groups of the limiting grooves (808) and the intermittent grooves (809) are provided, and the positions of the four groups of the limiting grooves (808) and the intermittent grooves (809) are equidistantly distributed about the rotation center of the intermittent wheel (807).

4. The cathode roller bidirectional grinding device according to claim 1, characterized in that: The rejecting mechanism (11) comprises a lifting plate (1106) and a pushing plate (1112); the outer wall of the conversion plate (811) is rotatably connected to a flip block (9); the outer wall of the flip block (9) is detachably connected to a grinding wheel (10); the outer wall of the conversion plate (811) is fixedly connected to a connection box (1101); the outer wall of the connection box (1101) is fixedly connected to a second servo motor (1102); the output end of the second servo motor (1102) is fixedly connected to a first worm (1103) rotatably connected to the inner wall of the connection box (1101); the outer wall of the first worm (1103) is meshed with a first worm wheel (1104); the rotation center of the first worm wheel (1104) is fixedly connected to a first swing rod (1105); the outer wall of the first swing rod (1105) is slidably connected to a slidable worm wheel (1105) connected to the outer wall of the conversion plate (811). A lifting plate (1106), a first connecting groove (1107) is provided at a connection position between an outer wall of the first swinging rod (1105) and the lifting plate (1106), an end of the first worm (1103) is fixedly connected to a bevel gear set (1108), an outer wall of the bevel gear set (1108) is fixedly connected to a second worm (1109), an outer wall of the second worm (1109) is meshed with a second worm wheel (1110) rotatably connected to an inner wall of a connecting box (1101), a second swinging rod (1111) is fixedly connected to a rotation center of the second worm wheel (1110), an outer wall of the second swinging rod (1111) is slidably connected to a push plate (1112) slidably connected to an outer wall of a conversion plate (811), and a second connecting groove (1113) is provided at a connection position between the outer wall of the second swinging rod (1111) and the push plate (1112).

5. The cathode roller bidirectional grinding device according to claim 4, characterized in that: The first swing rod (1105) forms a swing structure with the connecting box (1101) through the first worm gear (1103) and the first worm wheel (1104), and the lifting plate (1106) forms a lifting structure with the conversion plate (811) through the first worm wheel (1104) and the first swing rod (1105), and the lifting plate (1106) is arranged below the grinding wheel (10).

6. The cathode roller bidirectional grinding device according to claim 4, characterized in that: The push plate (1112) forms a telescopic structure through the second worm gear (1110) and the second swing rod (1111) and the conversion plate (811). The push plate (1112) is arranged on one side of the grinding wheel (10). The second worm gear (1110) is provided with two groups. The rotation directions of the two groups of the second worm gear (1110) are opposite. The movement distance of the push plate (1112) is arranged to be the same as the movement trajectory of the lifting plate (1106).

7. The cathode roller bidirectional grinding device according to claim 1, characterized in that: The outer wall of the conversion plate (811) is fixedly connected to a material guide plate (12); the outer wall of the equipment body (1) is provided with a collection port (13) located on one side of the material guide plate (12); the bottom of the equipment body (1) is slidably connected to a collection drawer (14) located below the collection port (13); the top of the rotating block (4) is fixedly connected to an electric push rod (15); one end of the electric push rod (15) is fixedly connected to a lifting rod (16) slidably connected to the outer wall of the rotating block (4); the outer wall of the lifting rod (16) is rotatably connected to a pulling rod (17); one end of the pulling rod (17) is rotatably connected to a clamping rod (18) slidably connected to the outer wall of the mounting block (5).

8. The cathode roller bidirectional grinding device according to claim 7, characterized in that: The pulling rod (17) forms a rotating structure through the lifting rod (16) and the clamping rod (18), and the clamping rod (18) forms a sliding structure through the pulling rod (17) and the mounting block (5). The pulling rod (17) and the clamping rod (18) are each provided with two groups, and the position distribution of the two groups of the pulling rod (17) and the clamping rod (18) is symmetrical with respect to the central axis of the mounting block (5). The material guide plate (12) is arranged in an inclined shape, and the collecting port (13) is arranged at the inclined lower part of the material guide plate (12).

9. The cathode roller bidirectional grinding device according to claim 4, characterized in that: The end of the grinding wheel (10) is fixedly connected to a connecting block (19) which is snap-connected to the outer wall of the flip block (9); the outer wall of the connecting block (19) is fixedly connected to an insertion rod (20); the outer wall of the insertion rod (20) is snap-connected to a clamping block (21) which is slidably connected to the outer wall of the flip block (9); the outer wall of the clamping block (21) is fixedly connected to a telescopic rod (22) which is telescopically connected to the outer wall of the flip block (9); the outer wall of the telescopic rod (22) is sleeved with a spring (23) which is fixedly connected to the outer wall of the flip block (9); one end of the spring (23) is fixedly connected to a pulling block (24) which is fixedly connected to one end of the telescopic rod (22).

10. The cathode roller bidirectional grinding device according to claim 9, characterized in that: The outer wall contour of the initial extrusion portion between the clamping block (21) and the insertion rod (20) is in the form of an inclined surface, and the outer wall contour of the loosening extrusion portion between the clamping block (21) and the insertion rod (20) is in the form of an arc.

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