CN115255289B - Cast iron kettle casting device - Google Patents

Abstract

The invention discloses a cast iron kettle casting device, which relates to the field of cast iron casting and comprises a bottom plate, wherein a workbench is fixedly arranged on the bottom plate, a plurality of sliding rods are fixedly arranged on the workbench, a plurality of bases are slidably arranged on the sliding rods, an outer die is fixedly arranged on the bases, a top baffle is movably arranged at one end of the outer die far away from the bottom plate, a top column is fixedly arranged on the top baffle, an inner die column is slidably arranged on the top column, a plurality of threaded rods are movably arranged on the inner die column, threads are arranged at one end of the threaded rods far away from the top column, two inner die small plates are movably arranged on the top baffle, a bottom template is movably arranged at one end of the inner die small plates far away from the top baffle, and two inner die wide plates are movably arranged on the top baffle, and are respectively in threaded connection with the inner die wide plates and the inner die small plates.

Description

Cast iron pot casting device

technical field

The invention relates to the field of cast iron casting, in particular to a cast iron pot casting device.

Background technique

The pot, also known as the iron bottle, is a vessel used to fry tea and boil water. It uses pig iron as raw material, uses traditional casting techniques, and is hand-polished in the later stage to shape the teapot. It has both health preservation, ornamental and collection values. The production of iron pots The process can be roughly divided into: wax mold casting method, sand casting method and hard mold pressure casting method, especially the manufacturing of sand casting method requires cumbersome steps, and the mold needs to be reset every time it is produced, which is a waste of time and every time The consistency of production is very poor.

The Chinese invention patent with the publication number CN110744017A discloses a casting device for ductile iron, including a bottom plate, first support columns are arranged at four corners of the upper surface of the bottom plate, and the upper end of the first support column is connected to the lower surface of the workbench. The four corners of the upper surface of the workbench are provided with a second support column, the top of the second support column is connected to the lower surface of the top plate, the left side of the upper surface of the top plate is provided with a drive motor, and the output shaft of the drive motor is fixedly connected to the first Bevel gear, the first bevel gear meshes with the second bevel gear, the second bevel gear is fixedly connected to the outer middle part of the nut, the inner thread of the nut is connected to the upper part of the screw rod, and the lower end of the screw rod is fixedly connected to the left side of the support frame, through The support frame drives the mold to move up and down, so that the mold can enter the water tank for cooling after casting, and the cooled mold can be separated from the support frame through the action of the support rod.

Although the above-mentioned invention realizes the semi-automation of the mold, it does not consider the design of the pot, which has a tapered structure with a thin top and a thick bottom.

Contents of the invention

In view of the above technical problems, the present invention aims to improve the mold for the shape of the cone so that it conforms to the production process and standards of the pot, and improve the cooling device for the mold.

In order to achieve the above object, the present invention provides the following technical solutions: a cast iron pot casting device, including a base plate, a workbench is fixedly installed on the base plate, and a plurality of slide bars are fixedly installed on the workbench, and slidingly installed on the slide bar There are multiple bases, and an outer mold is fixedly installed on the base, and a top baffle is movably arranged at the end of the outer mold away from the bottom plate, and a top column is fixedly installed on the top baffle, and an inner mold is slidably installed on the top column A plurality of threaded rods are movably installed on the inner mold pillar, and the end of the threaded rod away from the top pillar is provided with threads, and two inner mold small plates are movably arranged on the top baffle, and the inner mold is small The end of the plate away from the top baffle is movably provided with a bottom formwork, and two inner mold wide plates are movably installed on the top baffle, and the threaded rods are respectively threaded with the inner mold wide plate and the inner mold small plate.

Further, a cooling box is fixedly installed on the bottom plate, a plurality of No. 1 pipes are fixedly installed on the cooling box, the other end of the No. 1 pipe is fixedly connected to the base, and No. 3 pipes are also fixedly installed on the cooling box. The other end of the No. 3 pipe is fixedly installed with a water pump, and a plurality of No. 2 pipes are fixedly installed on the water pump. The other end of the No. 2 pipe is fixedly connected with the outer mold.

Further, the input end of the water pump is fixedly connected with a water pump gear, and a main ratchet is fixedly installed on the water pump gear, and a main tooth is rotatably installed on the main ratchet, and a large gear is engaged with the main tooth, and the A drive gear is also fixedly installed on the large gear, and a main shaft support plate is also rotatably installed on the drive gear. The main shaft support plate is fixedly connected with the workbench, and a motor is also fixedly installed on the workbench. The output of the motor The end is fixedly connected with the driving gear.

Further, an auxiliary ratchet is meshed with and installed on the large gear, auxiliary teeth are rotatably installed on the auxiliary ratchet, a ratchet support plate is rotatably installed on the auxiliary teeth, and the ratchet support plate is fixedly installed on the workbench. A transmission gear is also fixedly installed on the ratchet support plate, and the transmission gear meshes with the water pump gear.

Further, a rack slide bar is meshed with and installed on the driving gear, and the rack slide bar is slidably connected with the workbench, and a belt is fixedly installed on the rack slide bar, and a belt slide bar is slidably installed on the belt. groove, the belt chute is fixedly connected to the workbench, and the other end of the belt is fixedly connected to the outer mold.

Further, a rotary rod is rotatably installed on the workbench, a swing rod is rotatably mounted on the rotary rod, and a bump is rotatably mounted on the swing rod, and the bump is fixedly connected with the outer mold.

Further, a spring is fixedly installed on the workbench, and the other end of the spring is fixedly connected to the base.

Further, the end of the base away from the bottom plate is provided with a pouring hole inlet, and a spout is movably installed on one of the two inner mold wide plates away from the base.

Compared with the prior art, the present invention has the beneficial effects as follows: (1) through the cooperation of the main tooth and a plurality of ratchet structures, the motor can drive the water pump regardless of forward and reverse rotation; (2) through the cooperation of the top column and the threaded rod , so as to strengthen the structure of the inner mold; (3) through the cooperation of the rotating rod and the swing rod, the mold is relatively moved at a uniform speed when it is separated; (4) through the flexible connection between the wide plate of the inner mold and the spout, the spout at the The odd-shaped protrusion can be removed as usual.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the half-section structure of the workbench of the present invention.

Fig. 3 is a schematic diagram of the structure of the rotating rod of the present invention.

Fig. 4 is a schematic diagram of the gear structure of the water pump of the present invention.

Fig. 5 is a schematic diagram of the structure of the main ratchet of the present invention.

Fig. 6 is a schematic diagram of the structure of the inner mold column of the present invention.

Fig. 7 is a schematic diagram of the structure of the inner mold wide plate of the present invention.

Fig. 8 is a schematic diagram of the half-section structure of the inner mold column of the present invention.

Reference signs: 101-bottom plate; 102-cooling box; 103-No. 1 pipe; 104-sliding rod; 105-spring; 106-workbench; 107-No. 2 pipe; -base; 202-outer mold; 203-top baffle; 204-belt; 205-belt chute; 206-rack slider; ; 211-motor; 212-inner mold wide plate; 213-inner mold small plate; 214-pot spout; 216-threaded rod; 217-top column; 402-main tooth; 403-main ratchet; 404-water pump gear; 405-transmission gear; 406-auxiliary tooth; 407-auxiliary ratchet;

Detailed ways

As shown in Figures 1 and 2, a cooling box 102 is fixedly installed on the bottom plate 101, a plurality of No. 1 pipes 103 for transmitting cooling water are fixedly installed on the cooling box 102, and a base is fixedly installed on the other end of the No. 1 pipe 103. 201, the end of the base 201 away from the bottom plate 101 is provided with a pouring hole entrance, the base 201 is fixedly installed with an outer mold 202, and the outer mold 202 is fixedly installed with a second pipe 107 for transmitting cooling water, the second No. The other end of the pipe 107 is fixedly installed with a water pump 108 for driving cooling water. The water pump 108 is also fixedly installed with a plurality of No. 3 pipes 109 for transmitting cooling water. The other end of the No. 3 pipe 109 is fixed to the cooling box 102 connect.

As shown in Figure 4 and Figure 5, a workbench 106 is fixedly installed on the base plate 101, a motor 211 is fixedly installed on the workbench 106, and a driving gear 210 is fixedly installed on the output shaft of the motor 211, and the driving gear 210 is away from One end of the motor 211 is fixedly mounted with a large gear 401, the large gear 401 is engaged with a main tooth 402, and the main tooth 402 is rotatably mounted with a main ratchet 403. Under the cooperation of the main tooth 402 and the main ratchet 403, only when the main tooth 402 Only when the tooth 402 rotates counterclockwise will it drive the main ratchet 403 to rotate. The main ratchet 403 is fixedly equipped with a water pump gear 404. The water pump gear 404 is fixedly connected to the power input end of the water pump 108. The water pump gear 404 is also meshed with a The transmission gear 405, the auxiliary tooth 406 is fixedly installed on the transmission gear 405, and the auxiliary ratchet 407 is installed on the auxiliary tooth 406 for rotation. Under the cooperation of the auxiliary tooth 406 and the auxiliary ratchet 407, the auxiliary tooth 406 will only rotate when the auxiliary ratchet 407 rotates clockwise , the auxiliary ratchet 407 meshes with the large gear 401. It is worth noting that the direction of the ratchet on the auxiliary ratchet 407 is opposite to that of the main tooth 402, and the ratchet on the auxiliary tooth 406 is opposite to that on the main ratchet 403. Main shaft support plate 408 is fixedly installed on 106, and main shaft support plate 408 is rotationally connected with driving gear 210. On the workbench 106, ratchet support plate 409 is also fixedly installed, and ratchet support plate 409 is rotationally connected with water pump gear 404 and transmission gear 405 respectively.

As shown in Figure 3, a rack slide bar 206 is engaged with and installed on the driving gear 210, and the rack slide bar 206 is slidably connected with the workbench 106. A belt 204 is fixedly installed on the rack slide bar 206, and a belt 204 is slidably installed on the rack slide bar 206. There is a belt chute 205, and the belt chute 205 is fixedly installed on the workbench 106, and the other end of the belt 204 is fixedly installed with an outer mold 202, and a rotating rod 209 is installed on the described workbench 106, and the rotating rod 209 is rotated A swing rod 208 is installed, and a bump 207 is rotatably installed on the swing rod 208 , and the bump 207 is fixedly connected with the outer mold 202 .

As shown in Fig. 1, Fig. 2, Fig. 6 to Fig. 8, a plurality of slide bars 104 are fixedly installed on the workbench 106, and a plurality of bases 201 are slidably installed on the slide bar 104, and the end of the workbench 106 away from the belt 204 A spring 105 is also fixedly installed, and the other end of the spring 105 is fixedly connected to the base 201. An outer mold 202 is fixedly installed on the base 201. A pot-shaped groove is also arranged on the outer mold 202. The end of the outer mold 202 away from the base plate 101 is movable. There is a top baffle 203 for closing the mould, on the top baffle 203 is fixedly installed a top post 217 for positioning, on the top post 217 is slidably installed with an inner mold column 219, and on the inner mold column 219 are movably installed a plurality of A threaded rod 216 for support and reinforcement, one end of the threaded rod 216 away from the top column 217 is provided with threads, and two symmetrically distributed inner mold small plates 213 are movably arranged on the top baffle 203, and the top baffle 203 is also provided with Two symmetrically distributed internal mold wide plates 212 are movably installed, and the end of the internal mold small plate 213 away from the top baffle plate 203 is movably provided with a bottom template 218, and the bottom template 218 is also movably connected with the internal mold wide plate 212, and the internal mold is wide. One end of the plate 212 away from the top baffle plate 203 is provided with a groove to fit the bottom template 218, and the threaded rods 216 are respectively threaded with the inner mold wide plate 212 and the inner mold small plate 213, and the plurality of inner mold wide plates A spout 214 is movably installed on an inner mold wide plate 212 in the direction away from the base 201 in 212, and a groove for placing the spout 214 is provided at the joint between the spout 214 and the inner mold wide plate 212.

Working principle: When using the device for casting, start the motor 211, drive the driving gear 210 to rotate counterclockwise, the driving gear 210 drives the rack slider 206 to slide on the workbench 106 away from the belt chute 205, and at the same time the rack slider 206 will also pull the belt 204 to move, and now the belt 204 slides on the belt chute 205, and the belt 204 will also pull the outer mold 202 and the base 201, so that the base 201 slides on the slide bar 104, and the movement of the base 201 will drive the bump 207, the bump 207 pulls the swing rod 208 to move, and the swing rod 208 also drives the rotating rod 209 to rotate clockwise. The structure will drive another base 201, so that the two attached bases 201 will move away from each other at the same time, and the outer mold 202 will compress the spring 105 while moving away, and the pot-shaped mold groove on the outer mold 202 will be opened at this moment.

After the two outer molds 202 are separated, they are manually assembled outside the device. Using the inner mold wide plate 212, a plurality of threaded rods 216 are threaded on the inner mold wide plate 212, and then a plurality of threaded rods 216 are threaded. Insert the inner mold small plate 213, and then install the inner mold wide plate 212 in the groove on the bottom formwork 218. At this time, the inner mold column 219 is attached to the bottom formwork 218, and will be installed on the inner mold wide plate 212 Put the threaded rod 216 into the corresponding hole on the inner mold column 219, and then install another inner mold wide plate 212 into the groove on the other side of the bottom formwork 218, and also install the thread on the inner mold column 219 Rod 216 is put into the corresponding hole on the inner mold post 219, then put the threaded rods 216 on a plurality of inner mold platelets 213 into the corresponding hole on the inner mold post 219, then put the spout 214 Insert one of them and be provided with on the inner mold wide plate 212 of groove, this moment, the inner mold of kettle has just been finished.

At this time, put the assembled inner mold of the device into one of the outer molds 202. At this time, the motor 211 rotates clockwise, and the two outer molds 202 are driven by the transmission device and the spring 105 to start closing. After the outer mold 202 is closed , and then put the top post 217 into the inner mold post 219, when the top post 217 is put in, the top post 217 will extrude the threaded rod 216 on the inner mold post 219, so that a plurality of inner mold small plates 213 in the inner mold A plurality of internal mold wide plates 212 are supported by the top column 217 and the threaded rod 216. At this time, due to the insertion of the top column 217, the opening of the internal mold column 219 away from the direction of the bottom plate 101 will be blocked by the top baffle plate 203 , so that the inner mold cooperates with the top baffle plate 203 and a plurality of outer molds 202 to form a cavity. At this time, the molten iron that has been melted is injected into the outer mold 202 from the casting port of the base 201, so that the iron pot is formed. After casting is completed Finally, the top baffle plate 203 is pulled toward the axial direction of the top column 217, so that the top column 217 is pulled out of the inner mold, and at this time, a plurality of threaded rods 216 are unscrewed from the inner mold wide plate 212 and the inner mold small plate 213, After the inner mold wide plate 212 is separated from the threaded rod 216, the inner mold column 219 is taken out of the iron pot. At this time, the inner mold wide plate 212 is not limited, and the inside of the casting can be taken out. The small mold plate 213 is taken out of the iron pot, and then the multiple outer molds 202 are driven to separate by starting the motor 211, and then the iron pot that has been cast is taken out from the outer mold 202, and then the spout 214 is removed from the iron pot using a tool. Just take it out.

While the driving gear 210 rotates counterclockwise, it drives the large gear 401 to rotate. At this time, because the large gear 401 rotates counterclockwise, it drives the main tooth 402 and the auxiliary ratchet 407 to rotate clockwise at the same time. At this time, the auxiliary ratchet 407 will pass through the The ratchet and the ratchet drive the auxiliary gear 406 to rotate clockwise, the auxiliary gear 406 will drive the transmission gear 405 to rotate clockwise, the transmission gear 405 will rotate clockwise and then drive the water pump gear 404 to rotate counterclockwise, at this time the rotation direction of the water pump gear 404 is counterclockwise Rotate to make the water pump gear 404 drive the water pump 108, so that the water pump 108 drives the coolant stored in the cooling tank 102, so that the coolant circulates through the first pipe 103, the base 201, the second pipe 107, and the third pipe 109, and at the same time The coolant will also reduce the temperature inside the base 201 and the outer mold 202. It is worth noting that when the driving gear 210 rotates clockwise, it will drive the large gear 401 to rotate clockwise. At this time, the large gear 401 will drive the main gear 402 and the auxiliary The ratchet 407 rotates counterclockwise. At this time, the device will drive the main ratchet 403 to rotate counterclockwise through the ratchet and ratchet on the main tooth 402, and then drive the water pump 108 through the counterclockwise rotation of the water pump gear 404, so that the water pump 108 will also drive cooling. In this way, as long as the motor 211 starts, whether it is opening the outer mold 202 or closing the outer mold 202, the motor 211 will drive the water pump gear 404 to rotate counterclockwise through the above transmission to drive the water pump 108 to circulate and cool the device .

Claims (4)

1. A cast iron pot casting device comprising a bottom plate (101), characterized in that: the automatic feeding device is characterized in that a workbench (106) is fixedly arranged on the bottom plate (101), a plurality of sliding rods (104) are fixedly arranged on the workbench (106), a plurality of bases (201) are slidably arranged on the sliding rods (104), an outer die (202) is fixedly arranged on one end, far away from the bottom plate (101), of the outer die (202), a top baffle (203) is movably arranged on one end, far away from the bottom plate (101), of the outer die (202), a top column (217) is fixedly arranged on the top baffle (203), an inner die column (219) is slidably arranged on the top column (217), a plurality of threaded rods (216) are movably arranged on the inner die column (219), one end, far away from the top column (217), of the top baffle (203) is movably provided with two inner die small plates (213), two wide plates (212) are movably arranged on one end, far away from the top baffle (203), of the threaded rods (216) are respectively connected with the inner die wide plates (212) and the inner die small plates (213) through a motor (213), and the output end (211) is fixedly connected with the workbench (211) through a motor (106);

a rack sliding rod (206) is arranged on the driving gear (210) in a meshed manner, the rack sliding rod (206) is in sliding connection with the workbench (106), a belt (204) is fixedly arranged on the rack sliding rod (206), a belt sliding groove (205) is arranged on the belt (204) in a sliding manner, the belt sliding groove (205) is fixedly connected with the workbench (106), and the other end of the belt (204) is fixedly connected with the outer die (202);

a rotating rod (209) is rotatably arranged on the workbench (106), a swinging rod (208) is rotatably arranged on the rotating rod (209), a protruding block (207) is rotatably arranged on the swinging rod (208), the protruding block (207) is fixedly connected with the outer die (202), a spring (105) is fixedly arranged on the workbench (106), and the other end of the spring (105) is fixedly connected with the base (201);

one end of the base (201) far away from the bottom plate (101) is provided with a pouring hole inlet, and one inner mould wide plate (212) far away from the base (201) in the two inner mould wide plates (212) is movably provided with a kettle nozzle (214).

2. A cast iron pot casting apparatus according to claim 1, wherein: the cooling device is characterized in that a cooling box (102) is fixedly installed on the bottom plate (101), a plurality of first pipes (103) are fixedly installed on the cooling box (102), the other ends of the first pipes (103) are fixedly connected with a base (201), a third pipe (109) is fixedly installed on the cooling box (102), a water pump (108) is fixedly installed at the other end of the third pipe (109), a plurality of second pipes (107) are fixedly installed on the water pump (108), and the other ends of the second pipes (107) are fixedly connected with an outer die (202).

3. A cast iron pot casting apparatus according to claim 2, wherein: the input end of the water pump (108) is fixedly connected with a water pump gear (404), a main ratchet wheel (403) is fixedly arranged on the water pump gear (404), a main tooth (402) is rotatably arranged on the main ratchet wheel (403), a large gear (401) is arranged on the main tooth (402) in a meshed manner, a driving gear (210) is fixedly arranged on the large gear (401), a main shaft supporting plate (408) is rotatably arranged on the driving gear (210), the main shaft supporting plate (408) is fixedly connected with the workbench (106),

4. a cast iron pot casting apparatus according to claim 3, wherein: the automatic water pump is characterized in that a secondary ratchet (407) is further arranged on the large gear (401) in a meshed mode, a secondary tooth (406) is arranged on the secondary ratchet (407) in a rotating mode, a ratchet supporting plate (409) is arranged on the secondary tooth (406) in a rotating mode, the ratchet supporting plate (409) is fixedly arranged on the workbench (106), a transmission gear (405) is further fixedly arranged on the ratchet supporting plate (409), and the transmission gear (405) is meshed with the water pump gear (404).

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