CN111644561A - Screening device for melt molding of copper artware and melt molding process thereof - Google Patents
Screening device for melt molding of copper artware and melt molding process thereof Download PDFInfo
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- CN111644561A CN111644561A CN202010423060.XA CN202010423060A CN111644561A CN 111644561 A CN111644561 A CN 111644561A CN 202010423060 A CN202010423060 A CN 202010423060A CN 111644561 A CN111644561 A CN 111644561A
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- melt molding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/044—Devices having a vertical stirrer shaft in a fixed receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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Abstract
The invention discloses a screening device for copper-made artware melt forming and a melt forming process thereof, belonging to the technical field of copper-made artware melt forming. The device has the advantages of simple structure, convenient operation, high working efficiency, resource waste avoidance and convenient cleaning, and is more flexible than the finished products formed by the traditional sand molds, wax molds, metal molds and other molds in the process.
Description
Technical Field
The invention relates to the field of copper artware melt forming, in particular to a screening device for copper artware melt forming and a melt forming process thereof.
Background
Decorations made of metal hold an important position in the decoration industry. The traditional casting technology is always the mainstream technology of metal processing, and the technology generally adopts moulds such as a mud mould, a sand mould, a resin mould, a paraffin mould, a metal mould and the like. The die casting molding is an indispensable technological means of the traditional metal sculpture, the traditional metal sculpture process adopts die casting without any exception, and the molding is not flexible and changeable.
Copper handicraft is the handicraft that common metal made, and in the prior art, in order to make the molding of handicraft nimble changeable, some melting shaping's forming process has appeared, in the course of melting forming process, need pour into prefabricated medium with the molten copper solution, but the preparation process of medium needs sieve, mix the medium, but the trouble to the sieve of medium is very big among the prior art, need divide twice to sieve, and efficiency is lower, and when mixing, the medium is easily attached to the puddler, causes the waste of resource. Therefore, a screening device for the melt molding of copper artware and a melt molding process thereof are provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a screening device for the melting and forming of copper artware and a melting and forming process thereof, which can realize simple structure, convenient operation, high working efficiency, resource waste avoidance and convenient cleaning in the aspect of the device, and have more flexibility in the aspect of the process than the finished products formed by the traditional sand mold, wax mold, metal mold and other molds.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A screening device for copper-made artware melt forming comprises two support columns, wherein a cross rod is fixedly connected to the outer wall on one side of each support column, one end, far away from the support columns, of the cross rod is fixedly connected with a support ring, a material receiving barrel is connected to the inner wall of the support ring in a threaded manner, a first support rod fixedly mounted on the outer wall of each support column is arranged above the cross rod, a first bearing is fixedly mounted in the middle of the first support rod, a second support rod fixedly mounted on the outer wall of each support column is arranged between the first support rod and the cross rod, a second bearing is fixedly mounted in the middle of the second support rod, a first connecting shaft is fixedly connected to the inner wall of an inner ring of the first bearing, a second connecting shaft is fixedly connected to the inner wall of an inner ring of the second bearing, a vertical rod is fixedly connected between the first support rod and the second support rod, and a, fixedly connected with drive gear in the drive shaft of first motor, fixedly connected with first driven gear on the outer wall of first connecting axle, fixedly connected with second driven gear on the outer wall of second connecting axle.
Connect the inside of storage bucket to be equipped with the second connection disc of fixed connection in second connecting axle bottom, threaded connection has a second sieve section of thick bamboo on the outer wall of second connection disc, the inside of a second sieve section of thick bamboo is equipped with the first connection disc of fixed connection in first connecting axle bottom, threaded connection has a first sieve section of thick bamboo on the outer wall of first connection disc, the left and right sides of second connecting axle all is equipped with the first feed port of seting up in second connection disc inside, both sides all are equipped with the second feed port of seting up in first connection disc inside about the first connecting axle.
Furthermore, the first connecting shaft penetrates through the second connecting shaft and is in sliding connection with the second connecting shaft, so that the first connecting shaft and the second connecting shaft can rotate relatively.
Further, drive gear, first driven gear, second driven gear are bevel gear, first driven gear and second driven gear are located drive gear's upper and lower both sides respectively, first driven gear and second driven gear all set up perpendicularly with drive gear and mesh and be connected, through first bracing piece, first bearing, the second bracing piece, the second bearing, first connecting axle, the second connecting axle, first motor, drive gear, first driven gear, the second driven gear, first connection disc, the setting of second connection disc, make start first motor, can make drive gear drive first driven gear, the rotation of second driven gear, and then through first connecting axle, the second connecting axle, first connection disc, the second connection disc drives first sieve section of thick bamboo, and the rotation of second sieve section of thick bamboo, thereby filter the saw-dust.
Further, first connecting axle runs through the second and connects the disc and rather than sliding connection, connect storage bucket, first sieve section of thick bamboo and second sieve section of thick bamboo top all to set up to the open form, the inner chamber all sets up to cylindrically, all be provided with a plurality of sieve mesh on the outer wall of the second sieve section of thick bamboo of first sieve section of thick bamboo, and the aperture of sieve mesh on the outer wall of the second sieve section of thick bamboo is 0.3mm, and the aperture of sieve mesh on the outer wall of the first sieve section of thick bamboo is 4mm, through the setting of receiving storage bucket, first sieve section of thick bamboo, second sieve section of thick bamboo for during the screening, the second sieve section of thick bamboo is gone into with the sieve that the size is less than 4mm with the size to first sieve section of thick bamboo, and the saw-dust sieve income storage bucket with the size that the size is less than 0.3mm with the second sieve section of thick bamboo, thereby makes the.
Furthermore, first feed port is located the second feed port directly over, and the aperture of second feed port is greater than first feed port for be convenient for drop into the saw-dust.
A melting and forming process of a screening device for melting and forming copper artware comprises the following steps:
s1, taking a proper amount of sawdust, and putting the sawdust into the first screen cylinder through the first feeding hole and the second feeding hole in sequence;
s2, starting a first motor to drive a first screen drum and a second screen drum to rotate, and screening the sawdust to enable the size of the sawdust in the second screen drum to be 0.3-4 mm;
s3, taking the lower material receiving barrel, the second screen drum and the first screen drum in sequence in a rotating mode, pouring sawdust, clear water and turbid liquid in the second screen drum into the material mixing device, fully mixing the sawdust, the clear water and the turbid liquid to serve as a medium, and pouring the medium into the container;
s4, melting the copper block in the crucible, pouring the melted copper block into the container filled with the medium in the step S, and taking out the formed copper piece from the container after the copper block is initially cooled and solidified;
and S5, putting the copper piece into water or naturally cooling the copper piece to normal temperature, and then carrying out further welding and coloring treatment on the copper piece.
Further, the turbid liquid is muddy water or lime water, the container is an iron box, the turbid liquid is used for increasing the viscosity of the liquid, the moisture content of the sawdust convenient to use is relatively uniform, the sawdust is prevented from being too viscous, and the container adopts the iron box because the melting point of iron is far higher than that of copper.
Further, the mixing device comprises a mixing box, supporting blocks are fixedly connected to the outer walls of the left side and the right side of the mixing box, a U-shaped supporting frame is fixedly connected to the top end of each supporting block, a cylinder is fixedly mounted on the outer wall of one side of each supporting frame, a connecting plate is movably mounted below the cylinder, the output end of the cylinder is fixedly connected with the connecting plate, the supporting frames penetrate through the two ends of the connecting plate and are in sliding connection with the connecting plate, a second motor is fixedly connected to the outer wall of the connecting plate, which is far away from the cylinder, a linkage rod is fixedly connected to the driving shaft of the second motor, three stirring rods fixedly connected to the bottom end of the linkage rod are uniformly arranged inside the mixing box, a fixing ring is fixedly connected to the top end of the mixing box, a first annular groove is formed inside the fixing ring, two slide bars of fixedly connected with on the top outer wall of go-between, the top fixedly connected with connecting rod of slide bar, the inside evenly installed of connecting rod is three scrapes the brush piece, the intercommunication has the row who is equipped with the valve to expect the pipe on the right side outer wall of mixing box.
Furthermore, a second annular groove is formed in the outer wall of the top of the fixing ring, the slide rod penetrates through the second annular groove and is in sliding connection with the second annular groove, the size of the second annular groove is smaller than that of the connecting ring, the connecting ring is limited to be incapable of moving up and down while the connecting ring can rotate in the first annular groove through the fixing ring, the first annular groove, the connecting ring, the slide rod, the second annular groove and the connecting rod, and therefore when the stirring rod rotates, the stirring rod can drive the scraping brush block to rotate, and when the stirring rod moves up and down, the scraping brush block cannot be driven to move up and down.
Further, the puddler runs through and scrapes the brush piece and rather than sliding connection, the bottom of scraping the brush piece sets up to the toper to when making the puddler rebound, scrape the brush piece and scrape the brush to the puddler, scrape off the medium of gluing on the puddler outer wall, not only can prevent extravagant medium and saved the abluent trouble of puddler.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through first bracing piece, first bearing, the second bracing piece, the second bearing, first connecting axle, the second connecting axle, first motor, drive gear, first driven gear, the second driven gear, first connection disc, the setting of second connection disc, make start first motor, can make drive gear drive first driven gear, the second driven gear rotates, and then through first connecting axle, the second connecting axle, first connection disc, the second is connected the disc and is driven a sieve section of thick bamboo, and a sieve section of thick bamboo rotates with the second, thereby filter the saw-dust.
(2) Through the setting of connecing storage bucket, a first sieve section of thick bamboo, a second sieve section of thick bamboo for during the screening, a first sieve section of thick bamboo sieves the saw-dust that the size is less than 4mm into a second sieve section of thick bamboo, and a second sieve section of thick bamboo sieves the saw-dust that the size is less than 0.3mm and inserts the storage bucket, thereby makes the saw-dust size in a second sieve section of thick bamboo between 0.3mm ~ 4mm, thereby carries out twice screening to the saw-dust automatically, has improved the efficiency of screening, and then has improved work efficiency.
(3) Through solid fixed ring, first ring channel, the go-between, the slide bar, the second ring channel, the connecting rod, scrape the setting of brush piece, make the go-between can restrict the go-between again and can't reciprocate in first ring channel internal rotation, and then when making the puddler rotate, can drive and scrape the brush piece and rotate, when the puddler reciprocated, can not drive and scrape the brush piece and reciprocate, thereby when making the puddler rebound, scrape the brush piece and scrape the brush to the puddler, strike off the medium of gluing on the puddler outer wall, not only can prevent extravagant medium and saved the abluent trouble of puddler.
(4) Connect between storage bucket and the support ring, between first sieve section of thick bamboo and the first connection disc, between second sieve section of thick bamboo and the second connection disc, all adopt threaded connection to can take them down through rotatory storage bucket, first sieve section of thick bamboo, second sieve section of thick bamboo, and then the department of being convenient for takes out the saw-dust.
(5) The melting forming process of the invention solidifies the copper in a melting state in the sawdust, and utilizes the gaps among the sawdust to enable the copper melt to naturally flow, so that the copper has better controllability and formability, and is more flexible than a finished product formed by adopting traditional moulds such as sand moulds, wax moulds, metal moulds and the like.
Drawings
FIG. 1 is a schematic structural view of a screening apparatus for melt molding of copper artware according to the present invention;
FIG. 2 is a cross-sectional view of the inside of the receiving bucket of the present invention;
FIG. 3 is a top view of the present invention at the location of the first and second connector disks;
FIG. 4 is a schematic structural view of a mixing device according to the present invention;
FIG. 5 is a cross-sectional view of the interior of the mixing box of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 5 in accordance with the present invention;
FIG. 7 is a top view of the interior of the retaining ring of the present invention;
FIG. 8 is a top view of the retaining ring of the present invention at the upper surface;
fig. 9 is a cross-sectional view at the wiper block of the present invention.
The reference numbers in the figures illustrate:
101. a support pillar; 102. a cross bar; 103. a support ring; 104. a receiving barrel; 105. a first support bar; 106. a first bearing; 107. a second support bar; 108. a second bearing; 109. a first connecting shaft; 110. a second connecting shaft; 111. a vertical rod; 112. a first motor; 113. a first screen cylinder; 114. a second screen cylinder; 115. a first feed port; 116. a second feed port; 117. a drive gear; 118. a first driven gear; 119. a second driven gear; 120. a first connecting disc; 121. a second connecting disk; 201. a mixing box; 202. a support block; 203. a support frame; 204. a cylinder; 205. a connecting plate; 206. a scraping and brushing block; 207. a second motor; 208. a linkage rod; 209. a stirring rod; 210. a fixing ring; 211. a first annular groove; 212. a connecting ring; 213. a slide bar; 214. a second annular groove; 215. a connecting rod; 216. a discharge pipe.
Detailed Description
The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a screening device for melt forming of copper-made artware comprises two supporting columns 101, a cross bar 102 is fixedly connected to the outer wall of one side of each supporting column 101, a supporting ring 103 is fixedly connected to one end of the cross bar 102 far away from the supporting column 101, a receiving barrel 104 is connected to the inner wall of the supporting ring 103 in a threaded manner, a first supporting rod 105 fixedly mounted on the outer wall of the supporting column 101 is arranged above the cross bar 102, a first bearing 106 is fixedly mounted at the middle part of the first supporting rod 105, a second supporting rod 107 fixedly mounted on the outer wall of the supporting column 101 is arranged between the first supporting rod 105 and the cross bar 102, a second bearing 108 is fixedly mounted at the middle part of the second supporting rod 107, a first connecting shaft 109 is fixedly connected to the inner wall of the inner ring of the first bearing 106, a second connecting shaft 110 is fixedly connected to the inner wall of the inner ring of the, so that the first connecting shaft 109 and the second connecting shaft 110 can relatively rotate, a vertical rod 111 is fixedly connected between the first supporting rod 105 and the second supporting rod 107, a first motor 112 is fixedly installed on the outer wall of the vertical rod 111 close to one side of the first connecting shaft 109, a driving gear 117 is fixedly connected to the driving shaft of the first motor 112, a first driven gear 118 is fixedly connected to the outer wall of the first connecting shaft 109, a second driven gear 119 is fixedly connected to the outer wall of the second connecting shaft 110, the driving gear 117, the first driven gear 118 and the second driven gear 119 are all bevel gears, the first driven gear 118 and the second driven gear 119 are respectively located on the upper side and the lower side of the driving gear 117, the first driven gear 118 and the second driven gear 119 are both vertically arranged and in meshed connection with the driving gear 117, and are connected with the first supporting rod 105, the first bearing 106, the second supporting rod 107 and the second bearing 108 through the first supporting rod 105, the, First connecting axle 109, second connecting axle 110, first motor 112, drive gear 117, first driven gear 118, second driven gear 119, first connecting disc 120, the setting of second connecting disc 121 for start first motor 112, can make drive gear 117 drive first driven gear 118, the rotation of second driven gear 119, and then drive first sieve section of thick bamboo 113 through first connecting axle 109, second connecting axle 110, first connecting disc 120, second connecting disc 121, and second sieve section of thick bamboo 114 rotates, thereby screens the saw-dust.
Referring to fig. 1-3, a second connecting disc 121 fixedly connected to the bottom end of the second connecting shaft 110 is disposed inside the material receiving barrel 104, a second screen cylinder 114 is connected to the outer wall of the second connecting disc 121 in a threaded manner, a first connecting disc 120 fixedly connected to the bottom end of the first connecting shaft 109 is disposed inside the second screen cylinder 114, a first screen cylinder 113 is connected to the outer wall of the first connecting disc 120 in a threaded manner, the first connecting shaft 109 penetrates through the second connecting disc 121 and is slidably connected thereto, the top portions of the material receiving barrel 104, the first screen cylinder 113 and the second screen cylinder 114 are both open, the inner cavity is cylindrical, a plurality of screen holes are disposed on the outer wall of the second screen cylinder 114 of the first screen cylinder 113, the aperture of each screen hole on the outer wall of the second screen cylinder 114 is 0.3mm, the aperture of each screen hole on the outer wall of the first screen cylinder 113 is 4mm, and the material receiving barrel 104, the first screen cylinder 113 and the second screen cylinder 114 are disposed, during screening, the first screen drum 113 screens the sawdust with a size smaller than 4mm into the second screen drum 114, the second screen drum 114 screens the sawdust with a size smaller than 0.3mm into the receiving drum 104, so that the sawdust in the second screen drum 114 is between 0.3mm and 4mm, the left and right sides of the second connecting shaft 110 are provided with first feeding holes 116 formed inside the second connecting disc 121, the left and right sides of the first connecting shaft 109 are provided with second feeding holes 115 formed inside the first connecting disc 120, the first feeding holes 115 are located right above the second feeding holes 116, the aperture of the second feeding holes 116 is larger than that of the first feeding holes 115, so that the sawdust can be conveniently thrown into the receiving drum 104, the first screen drum 113, the first connecting disc 120, the second screen drum 114, the second connecting disc 121, and the sawdust can be easily thrown into the receiving drum 104, the first screen drum 113, the second connecting disc 121 through screwing, They can be removed by the second screen cylinder 114.
Referring to fig. 4-9, the mixing device includes a mixing box 201, support blocks 202 are fixedly connected to outer walls of left and right sides of the mixing box 201, a support frame 203 configured in a U shape is fixedly connected to a top end of the support block 202, an air cylinder 204 is fixedly installed on an outer wall of one side of the support frame 203, a connecting plate 205 is movably installed below the air cylinder 204, an output end of the air cylinder 204 is fixedly connected to the connecting plate 205, the support frame 203 penetrates through two ends of the connecting plate 205 and is slidably connected to the two ends of the connecting plate 205, a second motor 207 is fixedly connected to an outer wall of the connecting plate 205 on a side away from the air cylinder 204, a linkage rod 208 is fixedly connected to a driving shaft of the second motor 207, three stirring rods 209 fixedly connected to a bottom end of the linkage rod 208 are uniformly arranged inside the mixing box 201, a fixing ring 210 is fixedly connected to a top end of, two sliding rods 213 are fixedly connected to the outer wall of the top of the connecting ring 212, a connecting rod 215 is fixedly connected to the top end of the sliding rod 213, three scraping blocks 206 are uniformly installed inside the connecting rod 215, a second annular groove 214 is formed in the outer wall of the top of the fixing ring 210, the sliding rod 213 penetrates through the second annular groove 214 and is in sliding connection with the second annular groove 214, the size of the second annular groove 214 is smaller than that of the connecting ring 212, through the arrangement of the fixing ring 210, the first annular groove 211, the connecting ring 212, the sliding rod 213, the second annular groove 214 and the connecting rod 215, the connecting ring 212 can rotate in the first annular groove 211 and can be limited from moving up and down, the stirring rod 209 can be driven to rotate, when moving up and down, the scraping blocks 206 can not be driven to move up and down, when the stirring rod 209 moves up and down, the stirring rod 209 penetrates through the scraping blocks 206, when the stirring rod 209 moves upwards, the scraping and brushing block 206 scrapes and brushes the stirring rod 209 and scrapes off the medium adhered to the outer wall of the stirring rod 209, which not only can prevent the medium waste and save the trouble of cleaning the stirring rod 209, but also communicates with a discharge pipe 216 provided with a valve on the right outer wall of the mixing box 201, and the concrete operation method of the mixing device for mixing wood chips, clear water and suspension liquid is as follows: with the saw-dust, the clear water, in turbid liquid pours into mixing box 201 in proper order, start second motor 207, rotate through gangbar 208 puddler 209, make the saw-dust, the clear water, turbid liquid intensive mixing, it finishes to mix, start cylinder 204 drives connecting plate 205 rebound, and then drive puddler 209 rebound, the brush is scraped to puddler 209 to the messenger to scrape brush piece 206, strike off the medium of gluing on the puddler 209 outer wall, not only can prevent extravagant medium and saved the abluent trouble of puddler 209, scrape brush piece 206 until puddler 209 passes, can open the valve on the row of material pipe 216, take out the medium and pour into in the container.
A melting and forming process of a screening device for melting and forming copper artware comprises the following steps:
s1, taking a proper amount of sawdust, and putting the sawdust into the first screen drum 113 through the first feeding hole 115 and the second feeding hole 116 in sequence;
s2, starting the first motor 112 to drive the first screen drum 113 and the second screen drum 114 to rotate, and screening the sawdust to enable the size of the sawdust in the second screen drum 114 to be 0.3-4 mm;
s3, taking down the material receiving barrel 104, the second screen cylinder 114 and the first screen cylinder 113 in sequence in a rotating mode, pouring the sawdust, clear water and turbid liquid in the second screen cylinder 114 into the material mixing device together, fully mixing the sawdust, the clear water and the turbid liquid to serve as a medium, pouring the medium into a container, wherein the turbid liquid is muddy water or lime water, the container is an iron box, the turbid liquid is used for increasing the viscosity of liquid, the moisture content of the sawdust is relatively uniform, the sawdust is prevented from being excessively sticky, and the container is an iron box because the melting point of iron is far higher than that of copper;
s4, melting the copper block in the crucible, pouring the melted copper block into the container containing the medium in the step S3, and taking out the formed copper piece from the container after primary cooling and solidification;
and S5, placing the copper piece into water or naturally cooling the copper piece to normal temperature, and then carrying out further welding and coloring treatment, wherein the welding and coloring treatment is a treatment process commonly used in the prior art.
According to the invention, through the arrangement of the first support rod 105, the first bearing 106, the second support rod 107, the second bearing 108, the first connecting shaft 109, the second connecting shaft 110, the first motor 112, the driving gear 117, the first driven gear 118, the second driven gear 119, the first connecting disc 120 and the second connecting disc 121, the first motor 112 is started, the driving gear 117 drives the first driven gear 118 and the second driven gear 119 to rotate, and further through the arrangement of the first connecting shaft 109, the second connecting shaft 110, the first connecting disc 120 and the second connecting disc 121, the first sieve cylinder 113 and the second sieve cylinder 114 are driven to rotate, so as to sieve the wood chips, through the arrangement of the receiving barrel 104, the first sieve cylinder 113 and the second sieve cylinder 114, the first sieve cylinder 113 sieves the wood chips with the size smaller than 4mm into the second sieve cylinder 114, the second sieve cylinder 114 sieves the wood chips with the size smaller than 0.3mm into the receiving barrel 104, therefore, the size of the sawdust in the second screen drum 114 is between 0.3mm and 4mm, so that the sawdust is automatically screened twice, the screening efficiency is improved, and the working efficiency is further improved; through the arrangement of the fixing ring 210, the first annular groove 211, the connecting ring 212, the sliding rod 213, the second annular groove 214, the connecting rod 215 and the scraping and brushing block 206, the connecting ring 212 can rotate in the first annular groove 211 and simultaneously limit the connecting ring 212 from moving up and down, so that the stirring rod 209 can be driven to rotate, the scraping and brushing block 206 can be driven to rotate when the stirring rod 209 rotates, the scraping and brushing block 206 cannot be driven to move up and down when the stirring rod 209 moves up, the scraping and brushing block 206 scrapes and brushes the stirring rod 209 and scrapes off media adhered to the outer wall of the stirring rod 209, and therefore, the media waste can be prevented, and the trouble of cleaning the stirring rod 209 is eliminated; in the melt forming process, the copper in a molten state is solidified in the sawdust, and gaps among the sawdust are utilized to enable the copper melt to naturally flow, so that the copper has better controllability and formability; compared with the prior art, the device has the advantages of simple structure, convenient operation, high working efficiency, resource waste avoidance, convenient cleaning and more flexibility in process compared with the traditional finished products formed by moulds such as sand moulds, wax moulds, metal moulds and the like.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a sieving mechanism is used to copper handicraft melt forming, includes two support columns (101), its characterized in that: a cross rod (102) is fixedly connected to the outer wall of one side of the supporting column (101), a supporting ring (103) is fixedly connected to one end, away from the supporting column (101), of the cross rod (102), a material receiving barrel (104) is connected to the inner wall of the supporting ring (103) in a threaded manner, a first supporting rod (105) fixedly installed on the outer wall of the supporting column (101) is arranged above the cross rod (102), a first bearing (106) is fixedly installed in the middle of the first supporting rod (105), a second supporting rod (107) fixedly installed on the outer wall of the supporting column (101) is arranged between the first supporting rod (105) and the cross rod (102), a second bearing (108) is fixedly installed in the middle of the second supporting rod (107), a first connecting shaft (109) is fixedly connected to the inner wall of the inner ring of the first bearing (106), and a second connecting shaft (110) is fixedly connected to the inner wall of the, a vertical rod (111) is fixedly connected between the first supporting rod (105) and the second supporting rod (107), a first motor (112) is fixedly installed on the outer wall of one side, close to the first connecting shaft (109), of the vertical rod (111), a driving gear (117) is fixedly connected to a driving shaft of the first motor (112), a first driven gear (118) is fixedly connected to the outer wall of the first connecting shaft (109), and a second driven gear (119) is fixedly connected to the outer wall of the second connecting shaft (110);
connect the inside of storage bucket (104) to be equipped with second connection disc (121) of fixed connection in second connecting axle (110) bottom, threaded connection has a second sieve section of thick bamboo (114) on the outer wall of second connection disc (121), the inside of a second sieve section of thick bamboo (114) is equipped with first connection disc (120) of fixed connection in first connecting axle (109) bottom, threaded connection has a first sieve section of thick bamboo (113) on the outer wall of first connection disc (120), the left and right sides of second connecting axle (110) all is equipped with sets up first feed opening (116) in second connection disc (121) inside, the left and right sides of first connecting axle (109) all is equipped with sets up in first inside second feed opening (115) of connecting disc (120).
2. The screening device for the melt molding of the copper artware according to claim 1, characterized in that: the first connecting shaft (109) penetrates through the second connecting shaft (110) and is connected with the second connecting shaft in a sliding mode.
3. The screening device for the melt molding of the copper artware according to claim 1, characterized in that: the driving gear (117), the first driven gear (118) and the second driven gear (119) are all bevel gears, the first driven gear (118) and the second driven gear (119) are respectively located on the upper side and the lower side of the driving gear (117), and the first driven gear (118) and the second driven gear (119) are both perpendicular to the driving gear (117) and are in meshed connection with the driving gear (117).
4. The screening device for the melt molding of the copper artware according to claim 1, characterized in that: first connecting axle (109) run through second connection disc (121) and rather than sliding connection, connect storage bucket (104), first sieve section of thick bamboo (113) and second sieve section of thick bamboo (114) top all to set up to the open form, the inner chamber all sets up to cylindrically, all be provided with a plurality of sieve mesh on the outer wall of the second sieve section of thick bamboo (114) of first sieve section of thick bamboo (113), and the aperture of sieve mesh is 0.3mm on the outer wall of second sieve section of thick bamboo (114), and the aperture of sieve mesh is 4mm on the outer wall of first sieve section of thick bamboo (113).
5. The screening device for the melt molding of the copper artware according to claim 1, characterized in that: the first feeding hole (115) is positioned right above the second feeding hole (116), and the aperture of the second feeding hole (116) is larger than that of the first feeding hole (115).
6. The fusion forming process of the screening device for fusion forming of copper artware according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
s1, taking a proper amount of sawdust, and putting the sawdust into the first screen cylinder (113) through the first feeding hole (115) and the second feeding hole (116) in sequence;
s2, starting a first motor (112) to drive a first screen drum (113) and a second screen drum (114) to rotate, and screening the sawdust to enable the size of the sawdust in the second screen drum (114) to be 0.3-4 mm;
s3, taking down the material barrel (104), the second screen drum (114) and the first screen drum (113) in sequence in a rotating manner, pouring the sawdust, the clear water and the suspension in the second screen drum (114) into a mixing device, fully mixing the sawdust, the clear water and the suspension to form a medium, and pouring the medium into a container;
s4, melting the copper block in the crucible, pouring the melted copper block into the container containing the medium in the step S3, and taking out the formed copper piece from the container after primary cooling and solidification;
and S5, putting the copper piece into water or naturally cooling the copper piece to normal temperature, and then carrying out further welding and coloring treatment on the copper piece.
7. The melt molding process of the screening device for melt molding of copper artware according to claim 6, characterized in that: the turbid liquid is muddy water or lime water, and the container is an iron box.
8. The melt molding process of the screening device for melt molding of copper artware according to claim 6, characterized in that: the mixing device comprises a mixing box (201), supporting blocks (202) are fixedly connected to the outer walls of the left side and the right side of the mixing box (201), a supporting frame (203) which is U-shaped is fixedly connected to the top end of each supporting block (202), an air cylinder (204) is fixedly mounted on the outer wall of one side of each supporting frame (203), a connecting plate (205) is movably mounted below each air cylinder (204), the output end of each air cylinder (204) is fixedly connected with the corresponding connecting plate (205), each supporting frame (203) penetrates through the two ends of each connecting plate (205) and is in sliding connection with the corresponding connecting plate, a second motor (207) is fixedly connected to the outer wall of one side, away from the corresponding air cylinder (204), of each connecting plate (205), a linkage rod (208) is fixedly connected to the driving shaft of each second motor (207), three stirring rods (209) fixedly connected to the bottom ends of the linkage rods (, the utility model discloses a cleaning device, including mixing box (201), top end fixedly connected with of mixing box (201) is fixed ring (210), first ring channel (211) have been seted up to the inside of fixed ring (210), the inside movable mounting of first ring channel (211) has go-between (212), two slide bars (213) of fixedly connected with on the top outer wall of go-between (212), the top fixedly connected with connecting rod (215) of slide bar (213), the inside of connecting rod (215) is evenly installed the three brush piece (206) of scraping, the intercommunication has row's material pipe (216) that are equipped with the valve on the right side outer wall of mixing box (201).
9. The melt molding process of the screening device for melt molding of copper artware according to claim 8, characterized in that: the outer wall of the top of the fixing ring (210) is provided with a second annular groove (214), the sliding rod (213) penetrates through the second annular groove (214) and is in sliding connection with the second annular groove, and the size of the second annular groove (214) is smaller than that of the connecting ring (212).
10. The melt molding process of the screening device for melt molding of copper artware according to claim 8, characterized in that: the stirring rod (209) runs through the scraping and brushing block (206) and is in sliding connection with the scraping and brushing block, and the bottom end of the scraping and brushing block (206) is set to be conical.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010423060.XA CN111644561A (en) | 2020-05-19 | 2020-05-19 | Screening device for melt molding of copper artware and melt molding process thereof |
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|---|---|---|---|
| CN202010423060.XA CN111644561A (en) | 2020-05-19 | 2020-05-19 | Screening device for melt molding of copper artware and melt molding process thereof |
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| CN111644561A true CN111644561A (en) | 2020-09-11 |
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Application publication date: 20200911 |