CN210481540U

CN210481540U - Novel electrolytic manganese negative plate stripping machine

Info

Publication number: CN210481540U
Application number: CN201921536865.4U
Authority: CN
Inventors: 李炜
Original assignee: Yichang Yihe Machinery Manufacturing Co Ltd
Current assignee: Yichang Yihe Machinery Manufacturing Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-05-08
Anticipated expiration: 2029-09-16

Abstract

The utility model provides a novel electrolytic manganese negative plate stripping machine, including frame and the stripping assembly of vertical support in the frame, stripping assembly includes vertical arrangement in the frame and is rotatable connection's a plurality of roller bearings, and is a plurality of the roller bearing is arranged into two rows along the direction interval of the input to the output of frame, and follows this direction and divide into in proper order and be used for peeling off the thick section of shelling of electrolytic manganese on the negative plate for the first time and be used for peeling off the section of shelling the thin section of remaining electrolytic manganese on the negative plate after peeling off through thick section, it all is formed with the roll extrusion clearance that supplies the negative plate to be shuttled back and forth and two rows of roller bearings of the rotation opposite direction who shells between the two rows of roller bearings in the section to peel off thick section and thin. The utility model discloses a set up and roughly shell the section and finely shell the section and make and attach to the hard and fragile metal manganese layer of negative plate surface and break and drop under the effect of bending force, peel off effectually, the product quality is high, longe-lived.

Description

Novel electrolytic manganese negative plate stripping machine

Technical Field

The utility model relates to the technical field of metallurgical machinery, in particular to a novel electrolytic manganese negative plate stripping machine.

Background

The total production capacity of more than 210 manganese production enterprises in China reaches more than 400 million tons/year, and the manganese production enterprises mainly take medium and small enterprises as main enterprises and mainly concentrate on Hunan, Guizhou and Chongqing junction areas and Guangxi Yunnan junction areas; the process flow of manganese is as follows: the method comprises four stages of chemical combination (leaching), purification, electrolysis and electrolytic manganese post-treatment, wherein the electrolytic manganese post-treatment refers to a series of operations for treating electrolytic manganese metal finished products after electrolysis, and comprises the steps of passivation, desulfurization, drying, stripping, packaging, cathode plate treatment and the like.

At present, manganese is stripped in a mechanical knocking stripping mode in the market, uneven knocking traces are left on a negative plate due to the fact that a manganese plate is knocked by gravity, the service life of the manganese plate is greatly shortened, even permanent damage can be caused, the stripping effect is poor due to the adoption of the knocking stripping mode, and in order to solve the problems, technical upgrading and optimization must be carried out on negative plate stripping equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a novel electrolytic manganese negative plate stripping machine, combine the negative plate and attach to the characteristic of its surperficial manganese metal product, through setting up two rows of opposite direction of rotation roller bearings, it makes to attach to the hard and fragile manganese metal layer of negative plate surface and take place to break and come off under the effect of bending force to specifically shell the section with thin through setting up thick, reach the effect of peeling off, and the elasticity that utilizes the negative plate itself to possess is arbitrary and the automatic recovery function, make the deformation automatic recovery that peels off the in-process and produce to original state, the mode that adopts to beat to peel off among the prior art leads to negative plate life low and peel off the poor technical problem of effect.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme:

a novel electrolytic manganese cathode plate stripping machine comprises a rack and a stripping assembly vertically supported on the rack, wherein the stripping assembly comprises a plurality of rollers which are vertically arranged on the rack and are rotatably connected with the rack, the rollers are arranged into two rows along the direction from an input end to an output end of the rack at intervals, the rollers are sequentially divided into a rough stripping section for primarily stripping electrolytic manganese on the cathode plate and a fine stripping section for stripping residual electrolytic manganese on the cathode plate after being stripped by the rough stripping section along the direction, rolling gaps for the cathode plate to pass through due to rolling shuttling are formed between the two rows of rollers in the rough stripping section and the fine stripping section, the rotating directions of the two rows of rollers are opposite, the two rows of rollers forming the rough stripping section are arranged in pairs and are symmetrically arranged, the two rows of rollers forming the fine stripping section are divided into a longitudinal stripping unit and a transverse stripping unit from input end to output end, the two rows of rollers in the longitudinal stripping unit are arranged in a staggered manner and roll the cathode plate to form an S-shaped channel, the two rows of rollers in the transverse peeling unit are arranged in pairs and are symmetrically arranged with each other.

Through for prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up two rows of opposite direction of rotation roller bearings, wherein, the thick section of peeling off many pairs of opposite direction roller bearings of rotation are peeled off the electrolytic manganese on the negative plate for the first time, the negative plate receives the normal direction normal pressure of roller bearing and tangential direction' S static friction effect in every pair of roller bearings pair, produce regular crooked elastic deformation, high-purity metal manganese itself has very fragile, easily drop characteristics such as, make the negative plate produce lateral deformation and cause manganese to drop automatically under the circumstances that receives the bending force, horizontal displacement still plays the transmission effect, make the negative plate pass through steadily from several pairs of roller bearings, be conveyed to the thin section of peeling off, the thin section of peeling off remaining electrolytic manganese on the negative plate after the thick section of peeling off, vertically peel off two rows of roller bearing staggered arrangement of unit, form S-shaped passageway to the roll extrusion face of negative plate, namely receive normal direction roller bearing normal direction normal pressure can not offset each other in specific position, therefore, the negative plate is longitudinally deformed, the negative plate is protected from being deformed due to long-term transverse rolling while the residual manganese on the negative plate is peeled off, the negative plate can be transversely deformed again by a plurality of pairs of rolling shafts of the transverse peeling unit, so that a hard and brittle metal manganese layer attached to the surface of the negative plate is broken and is more fully peeled off, the peeling effect is better, and the negative plate can be automatically restored to the original state even if the negative plate is slightly deformed in the transmission process by utilizing the flexibility and the automatic restoration function of the negative plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the front view of the present invention;

fig. 3 is a front view of fig. 2 in the present invention;

fig. 4 is a top view of fig. 2 according to the present invention;

FIG. 5 is a schematic view of the arrangement of the middle rollers of the present invention;

fig. 6 is a structural diagram of the middle conveying roller group of the present invention.

In the figure: the peeling machine comprises a frame 1, a peeling assembly 2, a rolling shaft 20, a rough peeling section 21, a fine peeling section 22, a bearing seat 23, a supporting plate 11, an adjusting screw rod 12, an elastic roller 201, a feeding and discharging assembly 3, a conveying roller group 30, a chain wheel 301, a speed reducing motor 31 and a guide plate 32.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

Referring to fig. 1-5, the utility model provides a novel electrolytic manganese cathode plate stripping machine, which comprises a frame 1 and a stripping assembly 2 vertically supported on the frame 1, wherein the stripping assembly 2 comprises a plurality of rollers 20 vertically arranged on the frame 1 and rotatably connected with the frame 1, the plurality of rollers 20 are arranged in two rows along the direction from the input end to the output end of the frame 1, and are sequentially divided into a rough stripping section 21 for primarily stripping electrolytic manganese on the cathode plate and a fine stripping section 22 for stripping residual electrolytic manganese on the cathode plate stripped by the rough stripping section 21 along the direction, rolling gaps for rolling the two rows of cathode plates 20 in the rough stripping section 21 and the fine stripping section 22 are formed between the two rows of cathode plates 20, and the two rows of rollers 20 are opposite in rotation direction, wherein the two rows of rollers 20 forming the rough stripping section 21 are arranged in pairs and are symmetrically arranged with each other, the two rows of rollers 20 forming the fine stripping section 22 are divided into a longitudinal stripping unit and a transverse stripping unit from input to output, the two rows of rollers 20 in the longitudinal stripping unit are arranged in a staggered mode, an S-shaped channel is formed on the rolled cylindrical surface of the cathode plate, and the two rows of rollers 20 in the transverse stripping unit are arranged in pairs and are mutually and symmetrically arranged.

This scheme is through setting up the section of peeling off roughly 21 and the section of peeling off finely 22, peels off most electrolytic manganese on the negative plate through the section of peeling off roughly 21 after, peels off remaining electrolytic manganese on the negative plate through the section of peeling off finely 22 again, and two rows of roller bearings 20 arrange the position difference for the negative plate atress is different, thereby realizes earlier violently peeling off and indulges the back of peeling off and violently peeling off, and then the electrolytic manganese on the complete negative plate of peeling off. Specifically, two rows of rolling shafts 20 with opposite rotating directions are arranged, wherein a plurality of pairs of rolling shafts 20 with opposite rotating directions of a rough stripping section 21 carry out initial stripping on a cathode plate, the cathode plate is subjected to the action of positive pressure in the normal direction and static friction in the tangential direction of the rolling shafts 20 in each pair of rolling shaft pairs to generate regular bending elastic deformation, high-purity manganese metal has the characteristics of brittleness, easy falling and the like, the cathode plate generates transverse deformation under the condition of the bending force to cause the manganese to automatically fall off, horizontal displacement also plays a role in transmission, the cathode plate stably passes through a plurality of pairs of rolling shafts 20 and is transmitted to a fine stripping section 22, the two rows of rolling shafts 20 in a longitudinal stripping unit are arranged in a staggered mode and form an S-shaped channel for the cathode plate on the rolling cylindrical surface of the cathode plate, so that the positive pressure in the normal direction received at a specific position cannot be mutually offset, longitudinal deformation is generated, and the longitudinal stripping unit protects the cathode plate from deformation due to long, the plurality of pairs of rollers 20 in the transverse stripping unit can make the cathode plate generate transverse deformation again, so that the manganese plate can be completely fallen off under the condition of ensuring no negative effect, and the original state can be automatically recovered even if the cathode plate slightly deforms in the transmission process by utilizing the elasticity and the automatic recovery function of the cathode plate.

One arrangement of the rollers 20 in the above solution is that the distance between two adjacent rows of rollers 20 in the rough peeling section 21 is greater than the distance between two adjacent rows of rollers 20 in the fine peeling section 22. The rollers 20 in the rough stripping section 21 adopt a large-distance arrangement mode, so that the cathode plate surface can be ensured to rebound after the cathode plate is deformed while ensuring that the product falls off, the cathode plate is not damaged, the rollers 20 in the fine stripping section 22 adopt a small-distance arrangement mode for treating residual manganese on the surface of the cathode plate after rough stripping, and the cathode plate stripping rate is high.

In the above scheme, the gap between each pair of rollers 20 can be adjusted, the rollers 20 are detachably connected to the support plates 11 arranged at the upper and lower ends of the frame 1 through the bearing blocks 23 arranged at the two ends of the rollers 20, the adjusting screw rods 12 are arranged on the two opposite support plates 11 in a penetrating manner, and the adjusting screw rods 12 are arranged perpendicular to the rollers 20. The gap between the two rows of rollers 20 can be changed by adjusting the adjusting screw 12, and the peeling rolling strength is controlled, so that an ideal peeling effect is obtained.

The structure of the roller 20 in the above scheme can be arranged in such a way that the working cylindrical surface of the roller 20 is arranged as a knurled surface; the roller 20 is detachably sleeved with a plurality of elastic rollers 201, and the elastic rollers 201 on two adjacent rollers 20 are arranged in a staggered manner. The working cylindrical surface of the roller 20 is set to be a knurled surface, so that the friction force is larger when the roller 20 is contacted with the cathode plate, and manganese on the cathode plate is easier to separate; the elastic rollers 201 are detachably sleeved on the rolling shafts 20, the elastic rollers 201 on the two adjacent rolling shafts 20 are staggered mutually, and the elastic rollers 201 act on different positions of the negative plate, so that the manganese-plated layer on the negative plate is completely stripped.

The material of the elastic roller 201 in the above scheme can be selected such that the elastic roller 201 in the rough peeling section 21 is a natural rubber roller, and the elastic roller 201 in the fine peeling section 22 is a polyurethane roller; the polyurethane roller is formed by vulcanizing polyurethane and an iron core, and the rubber roller is formed by vulcanizing natural rubber and the iron core; the distance between two elastic rollers 201 on the same roller 20 in the rough peeling section 21 is 2 times the distance between two elastic rollers 201 on the same roller 20 in the fine peeling section 22. The elastic roller 201 of the rough stripping section 21 is made of natural rubber, compared with polyurethane, the rubber strength is lower, and the elastic roller is used for stripping 80% of the surface of the processed cathode plate for the first time, but the abrasion resistance is excellent, and the service life is long. The elastic roller 201 of the fine stripping section 22 is a polyurethane roller which has lower wear resistance but higher hardness compared with rubber, and is used for secondary stripping to treat 20% of the surface product of the cathode plate, and the stripping rate of the cathode plate is high. The distance between two elastic rollers 201 on the roller 20 in the rough peeling section 21 is large, so that the surface of the polar plate can be ensured to rebound after the polar plate deforms while the product is ensured to fall off, the polar plate is not damaged, the distance between the two elastic rollers 201 on the roller 20 in the fine peeling section 22 is small, the peeling is more sufficient, and the peeling effect is best when the distance between the two elastic rollers 201 on the same roller 20 in the rough peeling section 21 is 2 times of the distance between the two elastic rollers 201 on the same roller 20 in the fine peeling section 22.

Referring to fig. 1 and 6, in order to further improve the production efficiency of the equipment, the equipment further comprises a feeding and discharging assembly 3 arranged at two ends of the frame 1, wherein the feeding and discharging assembly 3 comprises a plurality of conveying roller groups 30 horizontally arranged in parallel, one ends of the plurality of conveying roller groups 30 are respectively provided with a chain wheel 301, the chain wheels 301 are sleeved with chains, and one of the conveying roller groups 30 is connected with a speed reduction motor 31; a pair of guide plates 32 are arranged above the conveying roller group 30 in parallel, and the cathode plate is placed on the conveying roller group 30 and leans against the guide plates 32 at one side. Adopt alloy to carry roller set 30, it is through chain drive by the speed reducer, can send into the negative plate steadily and send out stripping assembly 2, set up deflector 32 and make the negative plate one side lean on deflector 32 to make the operation of negative plate more steady.

The technical principle of the utility model is that: the cathode plates are orderly placed in the conveying roller groups manually or mechanically, the conveying roller groups are driven by a speed reducing motor, the cathode plates are horizontally conveyed to a rough stripping section through chain transmission, the rough stripping section comprises a plurality of pairs of rollers which are symmetrically arranged, the rotating directions of each pair of rollers are opposite, power is transmitted to the rollers through chain transmission by two speed reducers respectively, the high-purity metal manganese has the characteristics of high brittleness, high falling tendency and the like, the rough stripping section enables the cathode plates to generate transverse deformation to cause a part of manganese to fall off, the fine stripping section enables one row of rollers to be driven by the chain through the speed reducer, the other row of rollers passively rotate, the damage to the cathode plates is reduced to the maximum extent, the longitudinal stripping unit enables the cathode plates to generate longitudinal deformation to cause the manganese to fall off, and then the transverse stripping unit enables the cathode plates to generate transverse deformation to cause the rest manganese to fall off, the cathode plate is usually a stainless steel plate, and the elastic and flexible property and the automatic recovery function of the cathode plate can automatically recover to the original state even if the cathode plate is slightly deformed in the transmission process.

In the description of the present invention, since the structure of the frame is not the technical point of the present invention, and the connection relationship between other mechanisms or components including the stripping assembly, the feeding and discharging assembly, and the speed reducer and the frame is the common knowledge in the art, which can be flexibly selected by the ordinary skilled person in the art when implementing the present invention, it is common knowledge in the art, and therefore, no further description is given in the application text, for example, the connection between the stripping assembly and the frame can adopt the structure of screw, rivet, etc., no matter which kind of conventional connection structure and relationship is selected, the implementation of the present application is not affected, and at the same time, in the scope of not departing from the technical principle of the present invention, the description of the technical scheme of the present invention by adopting different names or modes is included in the protection scope of the present invention.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a novel electrolytic manganese negative plate stripping machine which characterized in that: the stripping assembly comprises a rack and a stripping assembly vertically supported on the rack, the stripping assembly comprises a plurality of rollers which are vertically arranged on the rack and are rotatably connected with the rack, the plurality of rollers are arranged in two rows along the direction from the input end to the output end of the rack at intervals, the rollers are sequentially divided into a rough stripping section for primarily stripping electrolytic manganese on a cathode plate and a fine stripping section for stripping residual electrolytic manganese on the cathode plate stripped by the rough stripping section along the direction, rolling gaps for the cathode plate to pass through by rolling and shuttling are formed between the two rows of rollers in the rough stripping section and the fine stripping section, the two rows of rollers forming the rough stripping section are arranged in pairs and are symmetrically arranged with each other, the two rows of rollers forming the fine stripping section are divided into a longitudinal stripping unit and a transverse stripping unit from input to output, the two rows of rollers in the longitudinal stripping unit are arranged in a staggered manner and form an S-shaped channel for the rolling of the cathode plate, the two rows of rollers in the transverse peeling unit are arranged in pairs and are symmetrically arranged with each other.

2. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 1, characterized in that: the distance between two adjacent rows of rollers in the rough peeling section is greater than the distance between two adjacent rows of rollers in the fine peeling section.

3. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 1, characterized in that: the roller bearing is detachably connected to support plates arranged at the upper end and the lower end of the rack through bearing seats arranged at two ends of the roller bearing, adjusting lead screws penetrate through the two opposite support plates, and the adjusting lead screws are perpendicular to the roller bearing.

4. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 1, characterized in that: the working cylindrical surface of the rolling shaft is set to be a knurling surface.

5. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 1, characterized in that: a plurality of elastic rollers are detachably sleeved on the rolling shaft, and the elastic rollers on two adjacent rolling shafts are arranged in a staggered mode.

6. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 5, characterized in that: the elastic roller in the rough peeling section is a natural rubber roller, and the elastic roller in the fine peeling section is a polyurethane roller.

7. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 6, characterized in that: the polyurethane roller is formed by vulcanizing polyurethane and an iron core, and the rubber roller is formed by vulcanizing natural rubber and the iron core.

8. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 5, characterized in that: the distance between two elastic rollers on the same rolling shaft in the rough peeling section is 2 times of the distance between two elastic rollers on the same rolling shaft in the fine peeling section.

9. The novel electrolytic manganese cathode plate stripper as defined in any one of claims 1 to 8, wherein: the feeding and discharging assembly comprises a plurality of conveying roller groups which are horizontally arranged in parallel, a chain wheel is arranged at one end of each conveying roller group, a chain is sleeved on the chain wheel, and one conveying roller group is connected with a speed reduction motor.

10. The novel electrolytic manganese cathode plate stripping machine as claimed in claim 9, characterized in that: a pair of guide plates is arranged above the conveying roller group in parallel, and the negative plate is placed on the conveying roller group and leans against the guide plates at one side.