CN113263162B - Lead alloy slurry-hanging type belt casting machine - Google Patents
Lead alloy slurry-hanging type belt casting machine Download PDFInfo
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- CN113263162B CN113263162B CN202110426154.7A CN202110426154A CN113263162B CN 113263162 B CN113263162 B CN 113263162B CN 202110426154 A CN202110426154 A CN 202110426154A CN 113263162 B CN113263162 B CN 113263162B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/04—Casting metal electric battery plates or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a lead alloy slurry-hanging type belt casting machine, which belongs to the field of lead alloy casting and comprises a heat preservation furnace, a rack, a high-temperature pump, a lead liquid pool, a belt casting mechanism, an edge cutting mechanism and a conveying mechanism, wherein the high-temperature pump is used for pumping lead liquid in the heat preservation furnace into the lead liquid pool; the belt casting mechanism comprises a belt casting mold, a belt casting roller and a pressing roller, wherein the belt casting mold is arranged on one side of the molten lead bath, and the belt casting roller is arranged between the belt casting mold and the pressing roller; the trimming mechanism is used for trimming the lead belt; and the conveying mechanism is used for transferring the lead belt cut by the edge cutting mechanism to the next station. According to the automatic casting machine, the heat preservation furnace, the belt casting mechanism and the edge cutting mechanism are sequentially arranged, lead liquid in the heat preservation furnace is output to the belt casting mechanism through the high-temperature pump, the lead liquid forms an uninterrupted lead plate through the belt casting mechanism, then the edge of the lead plate formed by the belt casting mechanism is cut through the edge cutting mechanism, the two sides of the cut lead plate are flat, the winding is convenient, and therefore the automatic casting of the lead plate is achieved.
Description
Technical Field
The invention relates to the field of lead alloy casting, in particular to a lead alloy slurry-hanging type belt casting machine.
Background
The lead alloy plate is the main component of the lead-acid storage battery, the traditional lead alloy plate casting mainly adopts a gravity casting method, and the main equipment is a flat plate casting machine and a corresponding mould. The casting process is to pour the heated and melted lead alloy into a mould under the action of gravity, cool and form the lead alloy, and then carry out subsequent processing. The plate casting machine needs to be operated by experienced operators, and the surface of a casting mould needs to be treated after casting so as to obtain qualified products, so that the automation level is low, and the labor intensity is high; and the edge of the lead alloy plate cast by the existing casting machine is not flat, so that the lead belt is difficult to wind.
Disclosure of Invention
The invention aims to provide a lead alloy slurry-hanging type belt casting machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lead alloy slurry-hanging type belt casting machine comprises a heat preservation furnace, a rack, a high-temperature pump, a lead liquid pool, a belt casting mechanism, a trimming mechanism and a conveying mechanism, wherein the rack is arranged on the heat preservation furnace, and the high-temperature pump, the lead liquid pool, the belt casting mechanism, the trimming mechanism and the conveying mechanism are sequentially arranged on the rack;
the high-temperature pump is used for pumping lead liquid in the heat preservation furnace into the lead liquid pool;
the belt casting mechanism comprises a belt casting mold, a belt casting roller and a pressing roller, the belt casting mold is arranged on one side of the lead liquid pool, the belt casting roller is arranged between the belt casting mold and the pressing roller, lead liquid flows onto the belt casting mold after being buffered by the lead liquid pool, the belt casting roller drives the lead liquid on the belt casting mold to be uniformly distributed on the surface of the belt casting roller when rotating, so that the lead liquid forms a lead alloy plate on the belt casting roller, and the pressing roller presses and transmits the formed lead belt to the edge cutting mechanism;
the trimming mechanism is used for trimming the lead belt;
and the conveying mechanism is used for transferring the lead belt cut by the edge cutting mechanism to the next station.
Preferably, the belt casting mechanism further comprises a first pressing cylinder, a first connecting rod and a first swing bracket, the pressing roller is arranged on the first swing bracket, the first swing bracket is connected with the first connecting rod through a first connecting shaft, the first connecting shaft is arranged on the rack through a first bearing seat, the fixed end of the first pressing cylinder is arranged on the rack, and the telescopic end of the first pressing cylinder is connected with the first connecting rod.
Preferably, still include water cooling mechanism, the cast strip roller with the one end of compression roller all is equipped with the cooling water entry, the cast strip roller with the other end of compression roller all is equipped with the cooling water export, the cooling water entry with the cooling water export all with water cooling mechanism intercommunication.
Preferably, the heat preservation furnace further comprises a recovery mechanism, wherein the recovery mechanism is arranged below the edge cutting mechanism, the recovery mechanism is a chain plate conveyor, the starting end of the chain plate conveyor is arranged below the edge cutting mechanism, and the tail end of the chain plate conveyor is arranged in the heat preservation furnace.
Preferably, the lead liquid pool comprises a heat preservation pool body, a slow punching plate and a liquid level adjusting structure, the buffer hole plate is arranged in the heat preservation pool body in the front and at the back, a liquid inlet groove, a first filtering groove and a second filtering groove are formed in the heat preservation pool body, a lead inlet is formed in the bottom of the liquid inlet groove, liquid discharge holes are formed in two sides of the second filtering groove, the liquid level adjusting structure comprises a liquid baffle plate and a swing sheet, the liquid baffle plate is arranged below the liquid discharge holes, the swing sheet is hinged to one side of the liquid baffle plate, and a liquid discharge gap is formed in one side, away from the first filtering groove, of the second filtering groove.
Preferably, the lead liquid pool further comprises an adjusting screw and an adjusting nut, the adjusting nut is arranged on one side of the heat preservation pool body, the adjusting screw is matched with the adjusting nut, and one end of the adjusting screw is connected with the swing page.
Preferably, the edge cutting mechanism comprises a first edge cutting roller and a second edge cutting roller, and the first edge cutting roller and the second edge cutting roller are arranged up and down; the first trimming roller comprises a first rotating shaft, a first positioning sleeve and a first trimming sleeve, wherein the first positioning sleeve and the first trimming sleeve are sleeved on the first rotating shaft;
the second side cut roller includes that second pivot and cover establish epaxial second location sleeve of second pivot and second side cut sleeve, the second location sleeve is established the telescopic both ends of second side cut, first side cut sleeve with the second side cut sleeve is relative from top to bottom, the telescopic middle part of second side cut is the second portion of compressing tightly, the both ends that the second compressed tightly the portion are equipped with the second portion of cutting off, the inboard of first portion of cutting off with the outside of second portion of cutting off is laminated mutually.
Preferably, transport mechanism includes first transfer roller, second and compresses tightly cylinder, second connecting rod and second swing support, first transfer roller with set up from top to bottom the second transfer roller, first transfer roller is established on the second swing support, second swing support with the second connecting rod passes through the second connecting axle and connects, the second connecting axle passes through the second bearing frame and installs in the frame, the stiff end that the second compressed tightly the cylinder is established one side of second transfer roller, the second compress tightly the cylinder flexible end with the second connecting rod is connected.
Preferably, the recycling device further comprises a guide structure, the guide structure comprises a first guide plate, a second guide plate and a guide pressing block, one end of the first guide plate is arranged below the first edge cutting roller, the other end of the first guide plate extends to the position above the second conveying roller, the second guide plate is arranged on the left side and the right side of the first guide plate, and the starting end of the recycling mechanism is arranged below the second guide plate; the guide pressing block is arranged above the first guide plate, and the guide pressing block is arranged on one side of the first slitting roller.
Preferably, the device further comprises a guide roller and a thickness detector, wherein the guide roller is arranged at the rear side of the conveying mechanism, and the thickness detector is arranged above the guide roller.
The beneficial effects of the invention are as follows: according to the automatic casting machine, the heat preservation furnace, the belt casting mechanism and the trimming mechanism are sequentially arranged, lead liquid in the heat preservation furnace is output to the belt casting mechanism through the high-temperature pump, the lead liquid forms an uninterrupted lead plate through the belt casting mechanism, and the edge of the lead plate formed by the belt casting mechanism is trimmed through the trimming mechanism, so that two sides of the trimmed lead plate are flat and convenient to roll, and therefore automatic casting of the lead plate is achieved.
Drawings
The drawings are further illustrative of the invention and the content of the drawings does not constitute any limitation of the invention.
FIG. 1 is a schematic overall structure of one embodiment of the present invention;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
FIG. 3 is a partial enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural view of a belt casting mechanism according to one embodiment of the present invention;
FIG. 5 is a schematic diagram of a lead bath according to one embodiment of the present invention;
FIG. 6 is a cross-sectional side view of a molten lead bath in accordance with one embodiment of the present invention;
FIG. 7 is a schematic structural view of a trimming mechanism according to one embodiment of the present invention;
fig. 8 is a cross-sectional view of the trimming mechanism of one embodiment of the present invention.
Wherein: the device comprises a heat preservation furnace 4, a high-temperature pump 5, a molten lead bath 11, a casting belt mechanism 1, a trimming mechanism 2, a conveying mechanism 3, a casting belt mold 12, a casting belt roller 13, a pressing roller 14, a first pressing cylinder 141, a first swing support 142, a water cooling mechanism 15, a cooling water inlet 143, a sand blaster 16, a heat preservation tank body 111, a buffer hole plate 112, a first filter tank 1111, a second filter tank 1112, a liquid discharge hole 113, a lead inlet 114, a liquid baffle 1151, a swing page 1152, an adjusting screw 1153, an adjusting nut 1154, a protection plate 116, a first trimming roller 21, a second trimming roller 22, a first rotating shaft 211, a first positioning sleeve 212, a first trimming sleeve 213, a first pressing part 2131, a first cutting part 2132, a second rotating shaft 221, a second positioning sleeve 222, a second trimming sleeve 223, a second pressing part 2231, a second cutting part 2232, an input shaft 231, a first transmission gear 232, a second transmission gear 233, a first positioning shaft shoulder 2111, a second positioning sleeve 2211, a second positioning sleeve 35, a first pressing roller guide rod 33, a second shaft guide rod 33, a second pressing roller guide roller 33, a second shaft guide rod guide 35, a second shaft guide bar guide 62.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to the attached drawing 1, the lead alloy slurry-hanging type belt casting machine of the embodiment comprises a heat preservation furnace 4, a rack, a high-temperature pump 5, a lead liquid pool 11, a belt casting mechanism 1, a trimming mechanism 2 and a conveying mechanism 3, wherein the rack is arranged on the heat preservation furnace 4, and the high-temperature pump 5, the lead liquid pool 11, the belt casting mechanism 1, the trimming mechanism 2 and the conveying mechanism 3 are sequentially arranged on the rack;
the high-temperature pump 5 is used for pumping the lead liquid in the holding furnace 4 into the lead liquid pool 11;
referring to fig. 4, the belt casting mechanism 1 includes a belt casting mold 12, a belt casting roller 13 and a pressing roller 14, the belt casting mold 12 is disposed at one side of the molten lead bath 11, the belt casting roller 13 is disposed between the belt casting mold 12 and the pressing roller 14, the molten lead flows onto the belt casting mold 12 after being buffered by the molten lead bath 11, the belt casting roller 13 drives the molten lead on the belt casting mold 12 to be uniformly distributed on the surface of the belt casting roller 13 when rotating, so that the molten lead forms a molten lead belt on the belt casting roller 13, and the pressing roller 14 presses and transfers the formed molten lead belt to the edge cutting mechanism 2;
the trimming mechanism 2 is used for trimming the lead belt;
the conveying mechanism 3 is used for conveying the lead belt cut by the edge cutting mechanism 2 to the next station.
The frame is used for supporting the lead liquid pool 11, the belt casting mechanism 1, the edge cutting mechanism 2 and the conveying mechanism 3, so that lead liquid is solidified on the belt casting mechanism 1 to form a lead plate, and then sequentially passes through the edge cutting mechanism 2 and the conveying mechanism 3.
One side of the cast plate mold on the cast strip mechanism 1 is communicated with the molten lead pool 11, the cast plate mold is a graphite mold, the lead inlet 114 is used for supplying molten lead to the molten lead pool 11, so that the molten lead in the molten lead pool 11 continuously flows to the cast plate mold, friction sealing is formed between the cast plate mold and the cast plate roller, namely, a gap is formed between the other side of the cast plate mold and one side of the cast plate roller, and the molten lead on the cast plate mold can flow and attach to the cast plate roller under the condition that the rotation of the cast plate roller is not influenced by the cast plate mold. So that the lead liquid is uniformly distributed on the surface of the casting plate roller and is cooled and solidified to form a lead plate in the rotating process of the casting plate roller, thereby realizing the automatic casting of the lead plate.
Heating wires are uniformly distributed on the inner wall of the holding furnace 4, so that the lead liquid can be maintained in the holding furnace 4 at 350-450 ℃, a temperature detector and a liquid level detector are further arranged in the holding furnace 4, and the temperature detector is used for giving an alarm when the temperature of the lead liquid in the holding furnace 4 is higher than a set highest value or lower than a set lowest value, so that the temperature of the lead liquid in the holding furnace 4 is monitored; the liquid level detector is used for giving an alarm when the liquid level of the lead liquid in the holding furnace 4 is higher than a set highest value or lower than a set lowest value, so that the liquid level of the lead liquid in the holding furnace 4 is monitored.
Preferably, the belt casting mechanism 1 further includes a first pressing cylinder 141, a first connecting rod and a first swing bracket 142, the pressing roller 14 is disposed on the first swing bracket 142, the first swing bracket 142 is connected to the first connecting rod through a first connecting shaft, the first connecting shaft is mounted on the frame through a first bearing seat, a fixed end of the first pressing cylinder 141 is disposed on the frame, and a telescopic end of the first pressing cylinder 141 is connected to the first connecting rod.
In an initial state, the first pressing cylinder 141 pulls the first connecting rod, so as to drive the first swing bracket 142 to enable the pressing roller 14 on the first swing bracket 142 to be far away from the casting plate roller, and lead liquid can pass through a gap between the casting plate roller and the pressing roller 14 after being formed on the casting plate roller; after the lead alloy plate passes through the gap between the cast plate roller and the pressing roller 14, the first pressing cylinder 141 drives the first swing bracket 142 to enable the pressing roller 14 on the first swing bracket 142 to press the cast plate roller by pushing the first connecting rod, so that the steel plate is guided, the surface of the lead alloy plate is cooled by the pressing roller 14, and the upper surface and the lower surface of the lead alloy plate are uniformly cooled.
Preferably, the device also comprises a water cooling mechanism 15, wherein one end of each of the casting belt roller 13 and the pressing roller 14 is provided with a cooling water inlet 143, the other end of each of the casting belt roller 13 and the pressing roller 14 is provided with a cooling water outlet, and the cooling water inlet 143 and the cooling water outlet are communicated with the water cooling mechanism 15.
The water supply end of the water cooling mechanism 15 is communicated with the cooling water inlet 143 through a pipeline, and the recovery end of the water cooling mechanism 15 is communicated with the cooling water outlet through a pipeline. The water cooling mechanism 15 is used for providing circulating water cooling for the plate casting roller and the pressing roller 14, so that the upper surface and the lower surface of the molten lead are cooled and solidified during casting, and the molten lead is quickly solidified to form a lead alloy plate.
A sand blower 16 is also provided above the belt drums 13, the sand blower 16 sliding reciprocally in the axial direction of the belt drums 13. Because the surface of the casting plate roller is smooth, the lead liquid is difficult to adhere to the casting plate roller, the sand blaster 16 is arranged above the casting plate roller, and before starting, the sand blaster 16 is used for blasting sand to the surface of the casting plate roller, so that the roughness of the surface of the casting plate roller is increased, and the lead liquid is easy to adhere to the casting plate roller; after casting, the surface of the casting plate roller is subjected to sand blasting through the sand blaster 16, so that residual liquid on the surface of the casting plate roller is removed, and the casting plate roller is cleaned. The sand blaster 16 is arranged to slide back and forth along the axial direction of the casting plate roller, so that the sand blaster 16 can sand blast the whole casting plate roller in the process of back and forth movement, and the cast lead alloy plate is more uniform.
Preferably, the heat preservation furnace also comprises a recovery mechanism, wherein the recovery mechanism is arranged below the edge cutting mechanism 2 and is a chain plate conveyor, the starting end of the chain plate conveyor is arranged below the edge cutting mechanism 2, and the tail end of the chain plate conveyor is arranged in the heat preservation furnace 4.
Through setting up the link joint conveyer in the below of trimming mechanism 2 for the rim charge that cuts through trimming mechanism 2 drops to the link joint conveyer, delivers to holding furnace 4 through the link joint conveyer with the rim charge in, melts into lead liquid once more, has realized the cyclic utilization of to the side material waste material, has avoided extravagant raw and other materials. Because the lead alloy plate has higher temperature after being solidified and molded, the recycling mechanism in the embodiment adopts the chain plate conveyor, and the high-temperature scrap is conveyed into the holding furnace 4 by utilizing the characteristic of high temperature resistance of the chain plate conveyor, so that the running stability of the equipment is ensured.
Preferably, referring to fig. 5 and 6, the lead liquid pool 11 includes a heat preservation pool body 111, a buffer hole plate 112 and a liquid level adjusting structure, the buffer hole plate 112 is arranged in the heat preservation pool body 111 in front and at back, so that a liquid inlet tank is formed in the heat preservation pool body 111, a first filtering tank 1111 and a second filtering tank 1112, a lead inlet 114 is arranged at the bottom of the liquid inlet tank, liquid discharge holes 113 are arranged on two sides of the second filtering tank 1112, the liquid level adjusting structure includes a liquid baffle 1151 and a flap 1152, the liquid baffle 1151 is arranged below the liquid discharge holes 113, the flap 1152 is hinged to one side of the liquid baffle 1151, a liquid discharge gap is arranged on one side of the second filtering tank 1112 far from the first filtering tank 1111, and the liquid inlet tank is communicated with the first filtering tank 1111 and the second filtering tank 1112 through a fine hole in the slow punching plate 112.
Through arranging the first slow-punching plate 112 and the second slow-punching plate 112 in the heat-preservation tank body 111, lead liquid enters from a lead inlet 114 at the bottom of the liquid inlet tank, is buffered by the first slow-punching plate 112 and the second slow-punching plate 112, and then enters the cast plate mold through a liquid outlet gap, so that the lead liquid which rapidly enters the liquid inlet tank flows smoothly at the cast plate mold after being buffered, and the defects of surface unevenness, air holes and the like of the cast lead alloy plate are effectively avoided. By arranging the liquid level adjusting structure and enabling the upper edge of the liquid baffle 1151 to be tangent to the lower edge of the liquid discharging hole 113, when lead liquid overflows the swinging page 1152 and the liquid baffle 1151, the redundant lead liquid is discharged from the liquid discharging hole 113. Therefore, the swing page 1152 is hinged with one side, close to the front side wall of the heat-preservation tank body 111, of the liquid baffle 1151, so that the height of the lead liquid level in the casting plate mold can be controlled by controlling the height of the swing page 1152; namely, when one side of the control flap 1152 rises, the other side of the flap 1152 is hinged with the liquid baffle 1151, the flap 1152 is in an inclined state, the second buffer tank is communicated with the cast plate mould through a liquid through gap, so that the liquid level in the second buffer tank is consistent with the liquid level in the cast plate mould, the height of the flap 1152 close to the front side wall of the heat preservation pool body 111 is changed, the liquid level in the cast plate mould is adjustable, when lead liquid overflows the flap 1152, the lead liquid is discharged out of the heat preservation pool body 111 through the liquid discharge hole 113, the cast lead alloy plate is uniform, and the thickness of the lead alloy plate is adjustable through the flap 1152.
Preferably, the lead liquid pool 11 further comprises an adjusting screw 1153 and an adjusting nut 1154, the adjusting nut 1154 is arranged on one side of the thermal insulation pool body 111, the adjusting screw 1153 is matched with the adjusting nut 1154, and one end of the adjusting screw 1153 is connected with the pendulum leaf 1152.
Adjusting screw 1153 and adjusting nut 1154 cooperate, thereby realize adjusting screw 1153's altitude mixture control, through making adjusting screw 1153 take place altitude mixture control, thereby make the pendulum page 1152 that adjusting screw 1153 bottom is connected take place altitude mixture control, make one side of pendulum page 1152 take place to swing along the articulated side of pendulum page 1152, the realization is to the regulation of pendulum page 1152 height, thereby the realization is to the regulation of cast sheet mould lead liquid level height.
In addition, a protection plate 116 is arranged above the lead inlet 114, and the lead liquid can rapidly flow at the lead inlet 114 due to the fact that the lead inlet 114 is communicated with the output end of the high-temperature pump 5, so that the protection plate 116 is arranged above the lead inlet 114 and used for blocking the lead liquid, the lead liquid which rapidly flows is prevented from overflowing to the outside of the heat preservation pool body 111, and the operation safety of equipment is guaranteed.
The bottom of the buffering and punching plate 112 is provided with buffering through holes which are uniformly distributed. The liquid inlet groove is communicated with the first buffer groove and the second buffer groove by arranging the buffer through holes which are uniformly distributed at the bottoms of the first buffer hole plate 112 and the second buffer hole plate 112.
The cast plate mould narrows gradually from inside to outside, plays the guide effect to the lead liquid for lead liquid in the cast plate mould distributes evenly, thereby makes the lead alloy plate thickness after the casting even.
The thermal insulation tank body 111 is made of thermal insulation material. Is used for keeping the temperature of the lead liquid in the heat preservation tank body 111 and avoiding the lead liquid from solidifying in the heat preservation tank body 111.
Preferably, referring to fig. 7 and 8, the edge cutting mechanism 2 comprises a first edge cutting roller 21 and a second edge cutting roller 22, and the first edge cutting roller 21 and the second edge cutting roller 22 are arranged up and down; the first edge cutting roller 21 comprises a first rotating shaft 211, a first positioning sleeve 212 and a first edge cutting sleeve 213, wherein the first positioning sleeve 212 and the first edge cutting sleeve 213 are sleeved on the first rotating shaft 211, the first positioning sleeve 212 is arranged at two ends of the first edge cutting sleeve 213, a first pressing part 2131 is arranged in the middle of the first edge cutting sleeve 213, two ends of the first pressing part 2131 are provided with first cutting parts 2132, and the diameter of each first cutting part 2132 is larger than that of the first pressing part 2131;
the second trimming roller 22 comprises a second rotating shaft 221, a second positioning sleeve 222 and a second trimming sleeve 223, the second positioning sleeve 222 and the second trimming sleeve 223 are sleeved on the second rotating shaft 221, the second positioning sleeve 222 is arranged at two ends of the second trimming sleeve 223, the first trimming sleeve 213 and the second trimming sleeve 223 are opposite up and down, a second pressing portion 2231 is arranged in the middle of the second trimming sleeve 223, second cutting portions 2232 are arranged at two ends of the second pressing portion 2231, and the inner side of the first cutting portion 2132 is attached to the outer side of the second cutting portion 2232.
When the lead alloy plate passes between the first edge cutting roller 21 and the second edge cutting roller 22, the two edges of the lead alloy plate are positioned between the first cutting part 2132 and the second cutting part 2232, and the inner side of the first cutting part 2132 is always attached to the outer side of the second cutting part 2232, so that the cutting blades are positioned at the two edges of the lead alloy plate, and the two edges of the lead alloy plate are continuously cut; at this time, the first pressing portion 2131 on the first trimming roller 21 and the second pressing portion 2231 on the second trimming roller 22 respectively press the upper surface and the lower surface of the lead alloy plate, so that the displacement in the process of trimming the lead alloy plate is avoided, and the trimming position is more accurate.
One end of the first rotating shaft 211 is provided with a first positioning shoulder 2111, the other end is provided with a first sleeve 214, and the first positioning shoulder 2111 abuts against one end of the first positioning sleeve 212; one end of the second rotating shaft 221 is provided with a second positioning shoulder 2211, the other end is provided with a second shaft sleeve 224, and the second positioning shoulder 2211 abuts against the end face of the second positioning sleeve 222. The inner sides of the first shaft sleeve 214 and the second shaft sleeve 224 are respectively provided with a first internal thread and a second internal thread, the other end of the first rotating shaft 211 is provided with a first external thread, the first shaft sleeve 214 is sleeved at the other end of the first rotating shaft 211 through the matching of the first internal thread and the first external thread, and the first shaft sleeve 214 abuts against the shaft end of the first positioning sleeve 212;
a second external thread is formed at the other end of the second rotating shaft 221, a second shaft sleeve 224 is sleeved at the other end of the second rotating shaft 221 through the matching of the second internal thread and the second external thread, and the second shaft sleeve 224 abuts against the shaft end of the second positioning sleeve 222.
The first positioning shoulder 2111 and the second positioning shoulder 2211 are arranged and used for positioning the first positioning sleeve 212 and the second positioning sleeve 222 during installation, so that the installed first cutting sleeve 213 and the second cutting sleeve 223 are located in the middle of the first rotating shaft 211 and the second rotating shaft 221. A first internal thread and a second internal thread are respectively provided on the inner sides of the first bushing 214 and the second bushing 224, and the first bushing 214 and the second bushing 224 are fixed to the other ends of the first rotating shaft 211 and the second rotating shaft 221 by screw-fitting. When the first trimming sleeve 213 and the second trimming sleeve 223 with different specifications need to be replaced, the first positioning sleeve 212 and the second positioning sleeve 222 are removed by removing the first shaft sleeve 214 and the second shaft sleeve 224, so that the first trimming sleeve 213 and the second trimming sleeve 223 can be replaced, the structure is simple, and the assembly and disassembly are convenient.
The trimming mechanism 2 further comprises a gear transmission mechanism, the gear transmission mechanism comprises an input shaft 231, a first transmission gear 232 and a second transmission gear 233, the input shaft 231 is connected with one end of the second rotating shaft 221, the second transmission gear 233 is sleeved at one end of the second rotating shaft 221, the first transmission gear 232 is sleeved at one end of the first rotating shaft 211, and the first transmission gear 232 is meshed with the second transmission gear 233.
Through the meshing transmission of the first rotating shaft 211 and the second rotating shaft 221 through the first transmission gear 232 and the second transmission gear 233, the rotating directions of the first trimming roller 21 and the second trimming roller 22 are opposite, so that the lead alloy plate enters from one side of the first trimming roller 21 and the second trimming roller 22 close to the pressure roller 14 and leaves from the other side of the first trimming roller 21 and the second trimming roller 22 under the rotating coordination of the first trimming roller 21 and the second trimming roller 22.
Preferably, referring to fig. 3, the conveying mechanism 3 includes a first conveying roller 31, a second conveying roller 32, a second pressing cylinder 33, a second connecting rod 34 and a second swing bracket 35, the first conveying roller 31 and the second conveying roller 32 are vertically disposed, the first conveying roller 31 is disposed on the second swing bracket, the second swing bracket is connected with the second connecting rod 34 through a second connecting shaft, the second connecting shaft is mounted on the frame through a second bearing seat, a fixed end of the second pressing cylinder 33 is disposed on one side of the second conveying roller 32, and a telescopic end of the second pressing cylinder 33 is connected with the second connecting rod 34.
When the lead alloy strip does not reach the position of the second conveying roller 32, the second pressing air cylinder 33 drives the second swing bracket 35 to enable the first conveying roller 31 on the second swing bracket 35 to be far away from the second conveying roller 32 by pulling the second connecting rod 34, so that the lead alloy strip can pass through the space between the first conveying roller 31 and the second conveying roller 32 after being trimmed by the trimming mechanism 2; when the lead alloy plate reaches between the first conveying roller 31 and the second conveying roller 32, the second pressing cylinder 33 drives the second swing bracket 35 to enable the first conveying roller 31 on the second swing bracket 35 to press the second conveying roller 32 by pushing the second connecting rod 34, so that the driving force for continuously moving forwards is provided for the lead alloy plate, and the lead alloy plate is kept in power in the casting and trimming processes.
Preferably, the recycling device further comprises a guide structure, and referring to fig. 2, the guide structure comprises a first guide plate 61, a second guide plate 62 and a guide pressing block 63, one end of the first guide plate 61 is arranged below the first edge cutting roller, the other end of the first guide plate 61 extends to the upper part of the second conveying roller 32, the second guide plate 62 is arranged at the left and right sides of the first guide plate 61, and the starting end of the recycling mechanism is arranged below the second guide plate 62; the guide pressing block 63 is provided above the first guide plate 61, and the guide pressing block 63 is provided at one side of the first slitting roller.
The first guide plate 61 is used for guiding the trimmed lead alloy plate in the direction of the conveying mechanism 3, and the second guide plate 62 is used for guiding the trimmed scrap to the recovery mechanism. The guide pressing block 63 is provided for guiding the trimmed lead alloy plate to the direction of the conveying mechanism 3, so that the lead alloy plate is prevented from being tilted upwards when passing through the first trimming roller 21.
Preferably, the device further comprises a guide roller 64 and a thickness detector, wherein the guide roller 64 is arranged at the rear side of the conveying mechanism 3, and the thickness detector is arranged above the guide roller 64.
And arranging a thickness detector for detecting whether the thickness of the lead alloy plate strip meets the requirement or not through the thickness detector when the lead alloy plate strip enters the next working procedure.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (6)
1. A lead alloy slurry-hanging type belt casting machine is characterized by comprising a heat preservation furnace, a rack, a high-temperature pump, a lead liquid pool, a belt casting mechanism, an edge cutting mechanism and a conveying mechanism, wherein the rack is arranged on the heat preservation furnace, and the high-temperature pump, the lead liquid pool, the belt casting mechanism, the edge cutting mechanism and the conveying mechanism are sequentially arranged on the rack;
the high-temperature pump is used for pumping lead liquid in the heat preservation furnace into the lead liquid pool;
the belt casting mechanism comprises a belt casting mold, a belt casting roller and a pressing roller, the belt casting mold is arranged on one side of the lead liquid pool, the belt casting roller is arranged between the belt casting mold and the pressing roller, lead liquid flows onto the belt casting mold after being buffered by the lead liquid pool, the belt casting roller drives the lead liquid on the belt casting mold to be uniformly distributed on the surface of the belt casting roller when rotating, so that the lead liquid forms a lead alloy plate on the belt casting roller, and the pressing roller presses the formed lead belt and transmits the lead belt to the edge cutting mechanism;
the trimming mechanism is used for trimming the lead belt;
the conveying mechanism is used for conveying the lead belt cut by the edge cutting mechanism to the next station;
the cooling device comprises a belt casting roller and a pressing roller, and is characterized by further comprising a water cooling mechanism, wherein one end of the belt casting roller and one end of the pressing roller are both provided with a cooling water inlet, the other end of the belt casting roller and the other end of the pressing roller are both provided with a cooling water outlet, and the cooling water inlet and the cooling water outlet are both communicated with the water cooling mechanism;
the recovery mechanism is arranged below the edge cutting mechanism and is a chain plate conveyor, the starting end of the chain plate conveyor is arranged below the edge cutting mechanism, and the tail end of the chain plate conveyor is arranged in the heat preservation furnace;
the lead liquid pool comprises a heat preservation pool body, a buffering hole plate and a liquid level adjusting structure, wherein the buffering hole plate is arranged in the heat preservation pool body in the front and back direction, so that a liquid inlet groove, a first filtering groove and a second filtering groove are formed in the heat preservation pool body, a lead inlet is formed in the bottom of the liquid inlet groove, liquid discharging holes are formed in two sides of the second filtering groove, the liquid level adjusting structure comprises a liquid baffle plate and a swing page, the liquid baffle plate is arranged below the liquid discharging holes, the swing page is hinged to one side of the liquid baffle plate, and a liquid discharging gap is formed in one side, away from the first filtering groove, of the second filtering groove;
the lead liquid pool further comprises an adjusting screw and an adjusting nut, the adjusting nut is arranged on one side of the heat preservation pool body, the adjusting screw is matched with the adjusting nut, and one end of the adjusting screw is connected with the swing page.
2. The lead alloy slurry-hanging type belt casting machine according to claim 1, wherein the belt casting mechanism further comprises a first pressing cylinder, a first connecting rod and a first swing bracket, the pressing roller is arranged on the first swing bracket, the first swing bracket is connected with the first connecting rod through a first connecting shaft, the first connecting shaft is mounted on the frame through a first bearing seat, a fixed end of the first pressing cylinder is arranged on the frame, and a telescopic end of the first pressing cylinder is connected with the first connecting rod.
3. The lead alloy slurry-hanging type strip casting machine according to claim 1, wherein the edge cutting mechanism comprises a first edge cutting roller and a second edge cutting roller, and the first edge cutting roller and the second edge cutting roller are arranged up and down; the first trimming roller comprises a first rotating shaft, a first positioning sleeve and a first trimming sleeve, wherein the first positioning sleeve and the first trimming sleeve are sleeved on the first rotating shaft;
the second side cut roller includes that second pivot and cover establish epaxial second positioning sleeve of second pivot and second side cut sleeve, the second positioning sleeve is established the telescopic both ends of second side cut, first side cut sleeve with the second side cut sleeve is relative from top to bottom, the telescopic middle part of second side cut is the second portion of compressing tightly, the both ends that the second portion of compressing tightly are equipped with the second portion of cutting off, the inboard of first portion of cutting off with the outside of second portion of cutting off is laminated mutually.
4. The lead alloy slurry-hanging type casting machine according to claim 3 is characterized in that the conveying mechanism comprises a first conveying roller, a second pressing cylinder, a second connecting rod and a second swing support, the first conveying roller and the second conveying roller are arranged up and down, the first conveying roller is arranged on the second swing support, the second swing support is connected with the second connecting rod through a second connecting shaft, the second connecting shaft is installed on the machine frame through a second bearing seat, the fixed end of the second pressing cylinder is arranged on one side of the second conveying roller, and the telescopic end of the second pressing cylinder is connected with the second connecting rod.
5. The lead alloy slurry-hanging type strip casting machine according to claim 4, characterized by further comprising a guide structure, wherein the guide structure comprises a first guide plate, a second guide plate and a guide pressing block, one end of the first guide plate is arranged below the first edge-cutting roller, the other end of the first guide plate extends to the upper side of the second conveying roller, the second guide plate is arranged on the left side and the right side of the first guide plate, and the starting end of the recovery mechanism is arranged below the second guide plate; the guide pressing block is arranged above the first guide plate, and the guide pressing block is arranged on one side of the first slitting roller.
6. The lead alloy paddle casting machine of claim 1, further comprising a guide roller disposed at a rear side of the conveying mechanism and a thickness detector disposed above the guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426154.7A CN113263162B (en) | 2021-04-20 | 2021-04-20 | Lead alloy slurry-hanging type belt casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110426154.7A CN113263162B (en) | 2021-04-20 | 2021-04-20 | Lead alloy slurry-hanging type belt casting machine |
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| Publication Number | Publication Date |
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| CN113263162A CN113263162A (en) | 2021-08-17 |
| CN113263162B true CN113263162B (en) | 2022-12-02 |
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| CN202110426154.7A Active CN113263162B (en) | 2021-04-20 | 2021-04-20 | Lead alloy slurry-hanging type belt casting machine |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA978324A (en) * | 1972-10-31 | 1975-11-25 | Cominco Ltd. | Casting machine improvement |
| JPH082484B2 (en) * | 1990-10-19 | 1996-01-17 | 新日本製鐵株式会社 | Austenitic stainless steel strip-shaped slab with excellent surface quality, thin plate manufacturing method, and strip-shaped slab |
| CN103769418A (en) * | 2012-10-26 | 2014-05-07 | 襄阳博亚精工装备股份有限公司 | Continuous casting and rolling system for lead belt production |
| CN206921925U (en) * | 2017-04-25 | 2018-01-23 | 浙江天能动力能源有限公司 | A kind of lead accumulator grid continuous casting and rolling system |
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