A ceramic embryo body forming automatic production line

Abstract

The present invention belongs to the technical field of ceramic embryo molding, and in particular to an automated production line for ceramic embryo molding, comprising a conveying drive line, a raw material mixing box welded on the surface of the conveying drive line, and a grouting pump fixed on the surface of the conveying drive line, wherein the input end of the grouting pump is connected to the slurry outlet end of the raw material mixing box, and a grouting molding component is installed on the surface of the conveying drive line. By providing the grouting molding component, the device can complete the grouting operation of one group of molding molds while completing the slurry extraction operation of another group of corresponding molding molds, which not only greatly reduces the labor burden of workers, improves the continuity of the production process and the consistency of products, and improves production efficiency, but also can reduce the phenomenon of bubbles in the slurry in the molding mold caused by manual grouting, and through automatic slurry extraction, it can also avoid the shaking, damage and uneven thickness of the uncured embryo in the molding mold caused by manual pouring of the slurry.

Description

Technical Field

[0001] The invention belongs to the technical field of ceramic embryo body forming, and in particular relates to an automatic production line for ceramic embryo body forming. Background Art

[0002] Ceramics is a kind of object made of viscous materials such as clay, through the process of batching, molding, drying, roasting and other processes. Ceramic slip injection molding is widely used in daily ceramics, industrial art ceramics, modern ceramics and other fields. The conventional method of slip injection molding is to inject the slurry into the mold of the ceramic product, and then drain the water in the slurry to obtain the green body attached to the mold;

[0003] Although the existing ceramic embryo molding production line in life meets the use needs of users to a certain extent, there are still certain defects in the use process. The specific problems are as follows: the current grouting molding process of ceramic embryos is mostly to manually inject slurry into the dried gypsum mold, and the mud is dispersed and adhered to the inner wall surface of the gypsum mold after water absorption and molding, and then the excess slurry is manually poured out. This method not only requires a large number of manual operations, but also increases the labor burden of workers, resulting in poor continuity, low production efficiency, and low product consistency. It is also easy to cause bubbles to form between the slurry and the mold, which not only affects the overall molding of the ceramic embryo, but also affects the firmness and aesthetics of the ceramic embryo;

[0004] In order to solve the above problems, the present application proposes an automated production line for ceramic embryo molding. Summary of the invention

[0005] The present invention provides an automated production line for ceramic embryo molding, which can effectively solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic production line for ceramic body molding, comprising a conveying drive line, a raw material mixing box welded on the surface of the conveying drive line, and a grouting pump fixed on the surface of the conveying drive line, wherein the input end of the grouting pump is connected to the slurry outlet end of the raw material mixing box;

[0007] The surface of the conveying drive line is installed with a grouting molding assembly, which includes a support frame, a hydraulic cylinder, a push-pull plate, a grouting cylinder, a reversing valve body, a reversing valve core, a reversing cylinder, a bellows and a grouting pipe for automatically completing grouting and grouting operations;

[0008] A support frame is welded to the surface of the conveying drive line, and a hydraulic cylinder is screwed to the surface of the support frame, a push-pull plate is fixed to the output end of the hydraulic cylinder, grouting cylinders are symmetrically arranged on both sides of the push-pull plate, and two groups of grouting cylinders are fixed on the surface of the support frame, and reversing valve bodies are symmetrically fixed on the opposite sides of the two groups of grouting cylinders, and a reversing valve core is installed inside the reversing valve body, a reversing cylinder is hinged on the side of the support frame surface close to the reversing valve core, a bellows is fixed at the other end of the reversing valve body, and a grouting pipe is fixed at the other end of the bellows.

[0009] As a preferred embodiment of the ceramic embryo body forming automatic production line of the present invention, the grouting forming assembly further includes a push-pull rod, a piston push head, a slurry bucket, a slurry inlet pipe and a slurry return pipe;

[0010] The interior of the grouting cylinder is slidably connected with a piston push head, a push-pull rod is fixed at the end of the piston push head, and the other end of the push-pull rod is fixedly connected to a push-pull plate, a slurry bucket is fixed on the surface of one of the reversing valve bodies, a slurry inlet pipe is connected between the slurry bucket and the grouting pump, and a slurry return pipe is connected between the slurry bucket and the other reversing valve body.

[0011] As a preferred embodiment of an automated production line for forming ceramic embryos of the present invention, a contact flow head is provided at the bottom end of the grouting pipe just below the slurry holding bucket, an impact rod is fixed inside the contact flow head, a spring is wound around the surface of the impact rod, and both ends of the spring are respectively fixed on adjacent sides of the contact flow head and the grouting pipe, and a push switch is fixed inside the grouting pipe.

[0012] As a preferred embodiment of an automated production line for ceramic embryo molding of the present invention, a fixing plate is fixed to the bottom end of the bellows, an electric push rod is fixed between the fixing plate and the support frame, and the push switch is electrically connected to the hydraulic cylinder, the reversing cylinder and the electric push rod respectively.

[0013] As a preferred embodiment of the ceramic embryo body forming automatic production line of the present invention, an extraction and transfer assembly is arranged above the conveying drive line, and the extraction and transfer assembly includes a stepping transfer motor, a transfer seat, a guide guard plate, a support plate, a blocking plate, a fixing seat, a pressure switch, an electric push rod 2 and a clamping claw for automatically completing the overall transportation and transfer of the mold;

[0014] The lower surface of the support frame is symmetrically connected with stepping transfer motors by screws on both sides, and a transfer seat is fixed to the output end of the stepping transfer motor. The outer cover of the transfer seat is provided with a guide guard plate, and the guide guard plate is welded to the surface of the conveying drive line. A supporting plate is arranged below the transfer seat, and the supporting plate and the guide guard plate are fixedly connected. Two groups of symmetrically arranged blocking plates are symmetrically arranged on both sides of the surface of the conveying drive line, a fixed seat is welded to the surface of the conveying drive line, and a pressure switch is fixed to the surface of the fixed seat, and an electric push rod 2 is arranged above the transfer seat, and a clamp is arranged at the output end of the electric push rod 2.

[0015] As a preferred embodiment of the ceramic embryo body forming automated production line of the present invention, the extraction and transfer assembly further comprises a flip seat, an articulated seat and a second spring;

[0016] A flip seat is hinged at the end of the blocking plate, and the flip seat is fixedly connected to the conveying drive line. A hinged seat is hinged on the surface of the blocking plate, a spring 2 is fixed on the surface of the hinged seat, and the other end of the spring 2 is fixedly connected to the pressure switch.

[0017] As a preferred embodiment of an automated production line for ceramic embryo molding of the present invention, a support plate is screwed to the end of the second electric push rod, the support plate is welded to the surface of the support frame, and there is an inclination angle between the support plate and the second electric push rod, and a positioning frame is fixed to the output end of the support plate.

[0018] As a preferred embodiment of an automated production line for ceramic embryo molding of the present invention, the surface of the positioning frame is screwed connected to a clamping motor, a clamping gear is fixed to the output end of the clamping motor, both sides of the surface of the clamping gear are centrally symmetrically meshed with clamping racks, and the clamping rack and the clamping claw are fixedly connected, and the pressure switch is electrically connected to the stepping transfer motor, the electric push rod 2 and the clamping motor respectively.

[0019] As a preferred embodiment of the ceramic embryo body forming automated production line of the present invention, a rotating and shaking assembly is installed on the surface of the conveying drive line, and the rotating and shaking assembly includes a loading plate, a loading plate, a fixed plate, a driven gear ring, a driven gear, a rotating shaft, a rotating gear, a rotating rack and a spring for discharging bubbles inside the slurry to achieve the degassing and defoaming effect of the slurry;

[0020] A plurality of loading disks arranged equidistantly are fixed to the surface of the conveying drive line, a loading plate is arranged inside the loading disk, a plurality of springs three in a ring array are fixed inside the loading disk, a fixed disk is fixed to the top of the spring three, a driven gear ring is welded to the lower surface of the loading plate, driven gears are symmetrically meshed and connected on both sides of the surface of the driven gear ring, a rotating shaft is fixed inside the driven gear, and the rotating shaft is rotatably connected to the inside of the fixed disk, rotating gears are fixed to the opposite ends of the two groups of rotating shafts, and a plurality of rotating racks are fixed on the side of the conveying drive line surface close to the two groups of rotating gears in an alternating manner.

[0021] As a preferred embodiment of an automated production line for ceramic embryo molding of the present invention, a plurality of groups of positioning pulleys in a ring array are fixed to the lower surface of the loading plate, and the loading plate and the fixed plate are rotatably connected via the positioning pulleys, a limiting slide is fixed inside the loading plate, and the rotating shaft is slidably connected to the inside of the limiting slide via a limiting bearing seat, and a limiting stop column is welded inside the loading plate.

[0022] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0023] 1. A grouting molding component is provided. Through the use of a support frame, a hydraulic cylinder, a push-pull plate, a grouting cylinder, a reversing valve body, a reversing valve core, a reversing cylinder, a bellows and a grouting pipe, while completing the grouting operation of one group of forming molds, the slurry extraction operation of another group of corresponding forming molds can be completed. There is no need to manually inject the slurry into the forming mold and then pour out the excess slurry. This not only greatly reduces the labor burden of the workers, improves the continuity and product consistency of the production process, and improves production efficiency, but also can reduce the phenomenon of bubbles in the slurry in the forming mold caused by manual grouting. In addition, through the automatic slurry extraction method, it can also avoid the shaking damage and uneven thickness of the uncured embryo in the forming mold caused by manual pouring of the slurry;

[0024] By using push-pull rods, piston push heads, slurry buckets, slurry inlet pipes and slurry return pipes, the slurry inside the slurry bucket can be extracted, and when one group of grouting cylinders extracts slurry from the slurry bucket, the other group of grouting cylinders will return the internal air or slurry to the interior of the slurry bucket through the slurry return pipes, thereby achieving the reuse of slurry and saving materials.

[0025] 2. An extraction and transfer component is provided. Through the use of a stepping transfer motor, a transfer seat, a guide guard plate, a support plate, a blocking plate, a fixed seat, a pressure switch, an electric push rod and a clamping claw, the forming mold can be transferred from the initial station to the next station, realizing the overall handling and transfer of the forming mold. The entire process is completed automatically without manual participation, thereby improving the efficiency of ceramic body processing, reducing the technical level requirements and participation of the workers themselves, and enabling the forming mold to be automatically transferred to the grouting placement point, saving a lot of manpower and reducing labor intensity;

[0026] By using the flip seat, the articulated seat, the second spring, the clamping motor, the clamping gear and the clamping rack, the conveying position of the molding die can be determined, and the clamping motor can be controlled to drive the two sets of clamping claws toward the surface of the molding die until they are firmly attached to the surface of the molding die, thereby clamping the molding die.

[0027] 3. A rotating shaking component is provided. Through the use of a loading plate, a loading plate, a fixed plate, a driven gear ring, a driven gear, a rotating shaft, a rotating gear, a rotating rack and a spring, the slurry inside the molding mold can be shaken, so that the gas inside the slurry continues to condense and finally becomes spherical bubbles that detach from the slurry surface, and the bubbles inside the slurry can be discharged, thereby achieving the effect of degassing and defoaming the slurry, effectively avoiding the appearance of bubbles in the slurry that affect the overall molding of the ceramic embryo, preventing the impact on the firmness and aesthetics of the ceramic embryo, ensuring the integrity of the embryo molding, and reducing the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the grouting molding component and the extraction and transportation component in the present invention;

[0031] Figure 3 It is a cross-sectional view of the grouting molding component and the extraction and transportation component in the present invention;

[0032] Figure 4 It is a structural schematic diagram of the grouting molding component in the present invention;

[0033] Figure 5 is a cross-sectional view of the grouting molding assembly of the present invention;

[0034] Figure 6 It is a partial cross-sectional view of the grouting pipe in the present invention;

[0035] Figure 7 For the present invention Figure 5 A magnified image of point A;

[0036] Figure 8 This is a schematic diagram of the structure of the extraction and transport component in the present invention;

[0037] Fig. 9 For the present invention Figure 8 A magnified view of point B;

[0038] Fig.10 It is a schematic diagram of the structure of the electric push rod 2 and the clamping claw in the present invention;

[0039] Fig.11 It is a structural schematic diagram of the rotary shaking assembly in the present invention;

[0040] Fig.12 A partial cross-sectional view of the rotary shaking assembly of the present invention;

[0041] Fig.13 is a cross-sectional view of a loading tray in the present invention;

[0042] Fig.14 For the present invention Fig.13 Enlarged view of point C.

[0043] In the figure: 1. conveying drive line; 2. raw material mixing box; 21. grouting pump; 3. grouting molding component; 31. support frame; 32. hydraulic cylinder; 33. push-pull plate; 34. grouting tube; 341. push-pull rod; 342. piston push head; 35. reversing valve body; 351. slurry bucket; 352. slurry inlet pipe; 353. slurry return pipe; 36. reversing valve core; 37. reversing cylinder; 371. toggle rod; 38. bellows; 381. fixed plate; 382. electric push rod 1; 39. grouting pipe; 391. contact flow head; 392. impact rod; 393. spring 1; 394. press switch; 4. extraction and transportation component; 41. stepping transfer motor; 42. Transfer seat; 43, guide guard plate; 44, supporting plate; 45, blocking plate; 451, flip seat; 452, hinged seat; 453, spring two; 46, fixed seat; 47, pressure switch; 48, electric push rod two; 481, support plate; 482, positioning frame; 49, clamping claw; 491, clamping motor; 492, clamping gear; 493, clamping rack; 5, rotating and shaking assembly; 51, loading plate; 52, loading plate; 521, positioning pulley; 53, fixed plate; 54, driven gear ring; 55, driven gear; 56, rotating shaft; 561, limiting slide; 57, rotating gear; 58, rotating rack; 59, spring three; 591, limiting stop column. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] Example: Figure 1-Figure 14 As shown, the present invention provides a technical solution, a ceramic body forming automatic production line, comprising a conveying driving line 1, a raw material mixing box 2 welded on the surface of the conveying driving line 1, and a grouting pump 21 fixed on the surface of the conveying driving line 1, and the input end of the grouting pump 21 is connected to the slurry outlet end of the raw material mixing box 2;

[0046] A grouting molding assembly 3 is installed on the surface of the conveying drive line 1. The grouting molding assembly 3 includes a support frame 31, a hydraulic cylinder 32, a push-pull plate 33, a grouting tube 34, a push-pull rod 341, a piston push head 342, a reversing valve body 35, a slurry bucket 351, a slurry inlet pipe 352, a slurry return pipe 353, a reversing valve core 36, a reversing cylinder 37, a toggle rod 371, a bellows 38, a fixing plate 381, an electric push rod 382, ​​a grouting pipe 39, a contact flow slurry head 391, an impact rod 392, a spring 393 and a push switch 394;

[0047] A support frame 31 is welded on the surface of the conveying drive line 1, and a hydraulic cylinder 32 is screwed on the surface of the support frame 31. A push-pull plate 33 is fixed to the output end of the hydraulic cylinder 32. Grouting cylinders 34 are symmetrically arranged on both sides of the push-pull plate 33, and two groups of grouting cylinders 34 are fixed on the surface of the support frame 31. The insides of the two groups of grouting cylinders 34 are relatively slidably connected with piston push heads 342, and a push-pull rod 341 is fixed at the end of the piston push head 342, and the other end of the push-pull rod 341 is fixedly connected to the push-pull plate 33. The two groups of grouting cylinders 34 are connected to each other, and the reversing valve bodies 35 are symmetrically fixed on the opposite sides. The reversing valve core 36 is installed inside the reversing valve body 35. A reversing cylinder 37 is hinged on the side of the support frame 31 near the reversing valve core 36, and a toggle rod 371 is hinged between the output end of the reversing cylinder 37 and the end of the reversing valve core 36. A bellows 38 is fixed at the other end of the reversing valve body 35, and a fixing plate 381 is fixed at the bottom end of the bellows 38. An electric The push rod 382 is movable, and a grouting pipe 39 is fixed at the other end of the bellows 38. A contact grouting head 391 is arranged at the bottom end of one group of grouting pipes 39. An impact rod 392 is fixed inside the contact grouting head 391. A spring 393 is wound around the surface of the impact rod 392, and the two ends of the spring 393 are respectively fixed on the adjacent side of the contact grouting head 391 and the grouting pipe 39. A push switch 394 is fixed inside the grouting pipe 39. The push switch 394 has waterproof performance and can be pressed. The switch 394 is electrically connected to the hydraulic cylinder 32, the reversing cylinder 37 and the electric push rod 382 respectively. A slurry bucket 351 is fixed to the surface of the reversing valve body 35 just above the contact flow head 391. A slurry inlet pipe 352 is connected between the slurry bucket 351 and the grouting pump 21, and a slurry return pipe 353 is connected between the slurry bucket 351 and another reversing valve body 35. The two groups of grouting pipes 39 are divided into grouting nozzles and slurry extraction nozzles. The one just below the slurry bucket 351 is the grouting nozzle, and the other is the slurry extraction nozzle.

[0048] The extraction and transfer components 4 are symmetrically arranged on both sides above the conveying drive line 1, and the extraction and transfer components 4 include a stepping transfer motor 41, a transfer seat 42, a guide guard plate 43, a supporting plate 44, a blocking plate 45, a flip seat 451, a hinge seat 452, a second spring 453, a fixed seat 46, a pressure switch 47, a second electric push rod 48, a support plate 481, a positioning frame 482, a clamping claw 49, a clamping motor 491, a clamping gear 492 and a clamping rack 493;

[0049] The lower surface of the support frame 31 is symmetrically connected to the stepping transfer motor 41 by screws on both sides, and the output end of the stepping transfer motor 41 is fixed with a transfer seat 42, and the outer cover of the transfer seat 42 is provided with a guide guard plate 43, and the guide guard plate 43 is welded to the surface of the conveying drive line 1, and a supporting plate 44 is provided below the transfer seat 42, and the supporting plate 44 and the guide guard plate 43 are fixedly connected, and two groups of blocking plates 45 arranged symmetrically about the transfer seat 42 are provided on both sides of the surface of the conveying drive line 1. The blocking plate 45 is hinged to the conveying drive line 1 through a flip seat 451, and the surface of the blocking plate 45 is hinged with an articulated seat 452, and a spring 2 453 is fixed on the surface of the articulated seat 452, and a pressure switch 47 is fixed at the other end of the spring 2 453, and a fixed seat 46 is fixed to one side of the pressure switch 47, and the fixed seat 46 is welded to the conveying drive On the surface of the moving line 1, an electric push rod 48 is arranged above the transfer seat 42, and a support plate 481 is screwed at the end of the electric push rod 48, and the support plate 481 is welded to the surface of the support frame 31, and there is an inclination angle between the support plate 481 and the electric push rod 48, and a positioning frame 482 is fixed to the output end of the support plate 481, and a clamping motor 491 is screwed to the surface of the positioning frame 482, and a clamping gear 492 is fixed to the output end of the clamping motor 491, and clamping racks 493 are symmetrically meshed and connected on both sides of the surface of the clamping gear 492, and two groups of clamping racks 493 are slidably connected to the inside of the positioning frame 482, and the opposite ends of the two groups of clamping racks 493 are welded with clamping claws 49, and the pressure switch 47 is electrically connected to the stepping transfer motor 41, the electric push rod 48 and the clamping motor 491 respectively.

[0050] The surface of the conveying driving line 1 is equipped with a plurality of rotating and shaking components 5 arranged at equal distances, and the rotating and shaking components 5 include a loading plate 51, a loading plate 52, a positioning pulley 521, a fixing plate 53, a driven gear ring 54, a driven gear 55, a rotating shaft 56, a limiting slide 561, a rotating gear 57, a rotating rack 58, a spring 59 and a limiting stop column 591;

[0051] The surface of the conveying driving line 1 is fixed with a plurality of loading plates 51 arranged at equal intervals, a loading plate 52 is arranged inside the loading plate 51, a plurality of springs 59 in an annular array are fixed inside the loading plate 51, a fixing plate 53 is fixed on the top of the spring 59, a plurality of positioning pulleys 521 in an annular array are fixed on the lower surface of the loading plate 52, and the loading plate 52 and the fixing plate 53 are rotatably connected through the positioning pulley 521, a driven gear ring 54 is welded on the lower surface of the loading plate 52, and the surface of the driven gear ring 54 is symmetrically meshed and connected on both sides. A driven gear 55 is connected, a rotating shaft 56 is fixed inside the driven gear 55, and the rotating shaft 56 is rotatably connected to the inside of the fixed disk 53, a limiting slide 561 is fixed inside the loading disk 51, and the rotating shaft 56 is slidably connected to the inside of the limiting slide 561 through a limiting bearing seat, rotating gears 57 are fixed to the opposite ends of the two groups of rotating shafts 56, and a plurality of rotating racks 58 are fixed in an interlaced arrangement on one side of the surface of the conveying drive line 1 close to the two groups of rotating gears 57, and a limiting stop column 591 is welded inside the loading disk 51.

[0052] When it is necessary to form an automated production line for ceramic embryos, first, the forming molds of the ceramic embryos are placed on the loading plate 52 inside the loading tray 51 in sequence. With the operation of the conveying drive line 1, the loading tray 51 and the forming molds inside it can be driven to operate synchronously. When any one of the forming molds operates to the surface of the blocking plate 45, through its own continuous operation, it can push the blocking plates 45 on both sides to move relatively on the surface of the conveying drive line 1, and approach the fixed seat 46 and the pressure switch 47 under the action of the flip seat 451. Then, the cooperation of the hinge seat 452 and the spring 453 can squeeze the pressure switch 47 to generate a piezoelectric signal, and send it to the controller (Figure The controller will immediately start the electric push rod 48, and the electric push rod 48 will drive the positioning frame 482 to approach the molding die. Then the clamping motor 491 will drive the clamping gear 492 to rotate inside the positioning frame 482, and then drive the two groups of clamping racks 493 to slide relatively inside the positioning frame 482, so as to drive the two groups of clamping claws 49 to approach the surface of the molding die, until they are firmly attached to the surface of the molding die, so as to clamp the molding die. Then, the electric push rod 48 will drive the support plate 481 to drive the clamping claws 49 and the molding die clamped by them to be lifted upward, so that the molding die can be removed from the loading tray 51. The carrier plate 52 is detached from the top. When the electric push rod 2 48 is reset, the clamping motor 491 is reversed immediately, thereby driving the two sets of clamping jaws 49 to move in the opposite direction, so as to release the clamping of the molding die, so that it passes through the transfer groove opened inside the transfer seat 42 and falls on the surface of the supporting plate 44. During the extension process of the electric push rod 2 48, the position of the clamping jaw 49 will gradually tilt downward from just above the transfer groove opened inside the transfer seat 42 toward the surface of the conveying drive line 1, and the final stop position will exceed the outside of the supporting plate 44. Conversely, when the electric push rod 2 48 is retracted and reset, the position of the clamping jaw 49 will be reset to just above the transfer groove opened inside the transfer seat 42. At this time, the conveying drive line 1 will drive the loading plate 51 to continue to operate, and then the stepping transfer motor 41 will drive the transfer seat 42 to rotate inside the guide guard plate 43, thereby driving the molding mold to transfer from the initial station to the next station, realizing the overall transportation and transfer of the molding mold. The entire process is completed automatically without manual participation, thereby improving the efficiency of ceramic body processing, reducing the technical level requirements and participation of humans themselves, and enabling the molding mold to be automatically transferred to the grouting placement point, saving a lot of manpower and reducing labor intensity. The operating speed of the conveying drive line 1 driving the loading plate 51 is adapted to the working speed of the stepping transfer motor 41, the electric push rod 2 48 and the clamping motor 491.

[0053] Before the forming mold is transferred to the grouting placement point, the grouting pump 21 will transport the mixed slurry inside the raw material mixing box 2 to the inside of the slurry bucket 351 through the slurry inlet pipe 352, and then the reversing cylinder 37 drives the toggle rod 371 to drive the reversing valve core 36 to operate inside the reversing valve body 35, so as to open the connection between the slurry bucket 351 and the return slurry pipe 353 and the two groups of grouting cylinders 34, and then the hydraulic cylinder 32 drives the push-pull plate 33 to drive the push-pull rod 341 and the piston push head 342 to move inside the two groups of grouting cylinders 34, one group of grouting cylinders 34 can extract the slurry inside the slurry bucket 351, and at this time, if there is slurry inside the other group of grouting cylinders 34, the slurry will be pushed through the return slurry pipe 353. When the molding die is transported to the injection molding point, the controller will immediately control the electric push rod 382 to drive the fixed plate 381 to drive the bellows 38 to extend, and then drive the grouting pipe 39 to approach the injection port of the molding die until it is completely extended into the molding die. During this period, the contact flow head 391 under the grouting nozzle will first contact the inner bottom wall of the molding die, and then squeeze the spring 393 to deform and generate elastic force, so that the impact rod 39 2 slides inside the grouting tube 39 until the contact grouting head 391 and the grouting tube 39 are fitted together. At this time, the impact rod 392 just hits the open push switch 394, and the bottom end of the other group of grouting tubes 39 just fits the inner bottom wall of the other molding mold. With the opening of the push switch 394, the reversing cylinder 37 can be immediately started to run in the reverse direction, which can cut off the connection between the grouting tube 34 and the grouting bucket 351, and make the grouting tube 34 and the bellows 38 in a connected state. Then the hydraulic cylinder 32 will also run in the reverse direction, and then drive the push-pull plate 33 to drive the two groups of push-pull rods 341 and the piston push head 342 to move inside the two groups of grouting tubes 34, so that the grouting tube 34 located below the grouting bucket 351 can be opened. The slurry is squeezed out and injected into the forming mold through the bellows 38 and the grouting pipe 39. At the same time, another set of push-pull rods 341 and piston push head 342 move in the opposite direction inside the grouting cylinder 34, and then the slurry in the other corresponding forming mold is extracted through the bellows 38 and the grouting pipe 39. While completing the grouting operation of one group of forming molds, the slurry extraction operation of another group of corresponding forming molds is completed. There is no need to manually inject the slurry into the forming mold and then pour out the excess slurry, which not only greatly reduces the labor burden of the workers, improves the continuity and product consistency of the production process, and improves production efficiency, but also can reduce the phenomenon of bubbles in the slurry in the forming mold caused by manual grouting, and through automatic slurry extraction,It can also avoid the situation where the uncured embryo in the molding mold is shaken, damaged, and uneven in thickness due to manual pouring of the slurry.

[0054] When the grouting is completed, the electric push rod 1 382 will retract and drive the grouting pipe 39 to reset, and then the two sets of stepping transfer motors 41 will respectively drive the two sets of transfer seats 42 to continue to operate, and then the forming mold after the grouting and grouting are completed will continue to be transferred to the next station, and then the electric push rod 2 48 and the clamping claw 49 will transfer it again to the inside of the corresponding loading plate 51 conveyed, and fall on the surface of the loading plate 52. At this time, the weight of the forming mold after grouting increases, which will press down the loading plate 52 and drive the fixing plate 53 to squeeze the spring 3 5 9 is deformed and generates elastic force, thereby causing the rotating shaft 56 to slide inside the limiting slide 561, and driving the rotating gear 57 to move downward synchronously until the fixed plate 53 moves downward to the surface of the limiting stop column 591. At this time, the height of the rotating gear 57 is just adapted to the rotating rack 58. Then, through the operation of the conveying drive line 1, the loading plate 51 and the rotating gear 57 can be driven to move synchronously. When the rotating gear 57 contacts the rotating rack 58, the rotating gear 57 moves along the teeth on the surface of the rotating rack 58. The rotating shaft 56 and the driven gear 55 are rotated synchronously inside the fixed plate 53, thereby driving the driven gear ring 54 and the loading plate 52 to rotate along the surface of the fixed plate 53 under the action of the positioning pulley 521. During this period, because the rotating racks 58 are intermittently arranged on both sides of the loading plate 51, the rotating gears 57 on both sides of the loading plate 51 rotate intermittently, thereby driving the two sets of driven gears 55 to rotate intermittently inside the fixed plate 53, thereby driving the loading plate 52 to rotate back and forth inside the loading plate 51, which can drive the forming mold on the surface of the loading plate 52 to rotate back and forth synchronously, so that the slurry inside the forming mold follows the shaking, so that the gas inside the slurry continues to condense, and finally becomes spherical bubbles and detaches from the slurry surface, and the bubbles inside the slurry can be discharged, thereby achieving the effect of degassing and defoaming of the slurry, effectively avoiding the appearance of bubbles in the slurry affecting the overall forming of the ceramic embryo, preventing the impact on the firmness and aesthetics of the ceramic embryo, ensuring the integrity of the embryo forming, and reducing the defective rate.

[0055] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automated production line for forming ceramic blanks, comprising a conveying drive line (1), a raw material mixing box (2) welded on the surface of the conveying drive line (1), and a grouting pump (21) fixed on the surface of the conveying drive line (1), wherein an input end of the grouting pump (21) is connected to a grouting outlet end of the raw material mixing box (2); Features: A grouting molding assembly (3) is installed on the surface of the conveying drive line (1), and the grouting molding assembly (3) comprises a support frame (31) for automatically completing grouting and grouting operations, a hydraulic cylinder (32), a push-pull plate (33), a grouting cylinder (34), a reversing valve body (35), a reversing valve core (36), a reversing cylinder (37), a bellows (38) and a grouting pipe (39); A support frame (31) is welded to the surface of the conveying drive line (1), a hydraulic cylinder (32) is screwed to the surface of the support frame (31), a push-pull plate (33) is fixed to the output end of the hydraulic cylinder (32), grouting cylinders (34) are symmetrically arranged on both sides of the push-pull plate (33), and two groups of grouting cylinders (34) are fixed to the surface of the support frame (31), reversing valve bodies (35) are symmetrically fixed on opposite sides of the two groups of grouting cylinders (34), a reversing valve core (36) is installed inside the reversing valve body (35), a reversing cylinder (37) is hinged on the side of the surface of the support frame (31) close to the reversing valve core (36), a bellows (38) is fixed at the other end of the reversing valve body (35), and a grouting pipe (39) is fixed at the other end of the bellows (38); The grouting molding assembly (3) further comprises a push-pull rod (341), a piston push head (342), a slurry bucket (351), a slurry inlet pipe (352) and a slurry return pipe (353); The grouting cylinder (34) is slidably connected to a piston push head (342) inside, a push-pull rod (341) is fixed at the end of the piston push head (342), and the other end of the push-pull rod (341) is fixedly connected to a push-pull plate (33), a slurry bucket (351) is fixed on the surface of one of the reversing valve bodies (35), a slurry inlet pipe (352) is connected between the slurry bucket (351) and the grouting pump (21), and a slurry return pipe (353) is connected between the slurry bucket (351) and the other reversing valve body (35); A contact slurry head (391) is provided at the bottom end of the grouting pipe (39) directly below the slurry bucket (351); an impact rod (392) is fixed inside the contact slurry head (391); a spring (393) is wound around the surface of the impact rod (392); and two ends of the spring (393) are respectively fixed to the contact slurry head (391) and the adjacent side of the grouting pipe (39); and a push switch (394) is fixed inside the grouting pipe (39); A fixing plate (381) is fixed to the bottom end of the bellows (38), an electric push rod (382) is fixed between the fixing plate (381) and the support frame (31), and the push switch (394) is electrically connected to the hydraulic cylinder (32), the reversing cylinder (37) and the electric push rod (382), respectively.

2. The automatic production line for forming ceramic embryos according to claim 1, characterized in that: An extraction and transfer assembly (4) is arranged above the conveying drive line (1), and the extraction and transfer assembly (4) comprises a stepping transfer motor (41) for automatically completing the overall transportation and transfer of the mold, a transfer seat (42), a guide guard plate (43), a supporting plate (44), a blocking plate (45), a fixing seat (46), a pressure switch (47), a second electric push rod (48) and a clamping claw (49); A stepping transfer motor (41) is symmetrically screwed to both sides of the lower surface of the support frame (31); a transfer seat (42) is fixed to the output end of the stepping transfer motor (41); an outer cover of the transfer seat (42) is provided with a guide plate (43), and the guide plate (43) is welded to the surface of the conveying drive line (1); a supporting plate (44) is provided below the transfer seat (42), and the supporting plate (44) and the guide plate (43) are fixedly connected; two groups of symmetrically arranged blocking plates (45) are symmetrically provided on both sides of the surface of the conveying drive line (1); a fixing seat (46) is welded to the surface of the conveying drive line (1), and a pressure switch (47) is fixed to the surface of the fixing seat (46); an electric push rod 2 (48) is provided above the transfer seat (42), and a clamping claw (49) is provided at the output end of the electric push rod 2 (48).

3. The automatic production line for forming ceramic embryos according to claim 2, characterized in that: The extraction and transfer assembly (4) further comprises a turning seat (451), a hinge seat (452) and a second spring (453); A flip seat (451) is hingedly connected at the end of the blocking plate (45), and the flip seat (451) is fixedly connected to the conveying drive line (1). A hinge seat (452) is hingedly connected to the surface of the blocking plate (45), a spring 2 (453) is fixedly connected to the surface of the hinge seat (452), and the other end of the spring 2 (453) is fixedly connected to the pressure switch (47).

4. The automatic production line for forming ceramic embryos according to claim 3, characterized in that: A support plate (481) is screwed to the end of the second electric push rod (48); the support plate (481) is welded to the surface of the support frame (31); an inclination angle exists between the support plate (481) and the second electric push rod (48); a positioning frame (482) is fixed to the output end of the support plate (481).

5. The automatic production line for forming ceramic embryos according to claim 4, characterized in that: The surface of the positioning frame (482) is screw-connected to a clamping motor (491), an output end of the clamping motor (491) is fixed with a clamping gear (492), both sides of the surface of the clamping gear (492) are centrally symmetrically meshed with clamping racks (493), and the clamping rack (493) and the clamping claw (49) are fixedly connected, and the pressure switch (47) is electrically connected to the stepping transfer motor (41), the electric push rod 2 (48) and the clamping motor (491), respectively.

6. The automatic production line for forming ceramic embryos according to claim 5, characterized in that: A rotating and shaking assembly (5) is installed on the surface of the conveying drive line (1), and the rotating and shaking assembly (5) comprises a loading plate (51) for discharging bubbles in the slurry to achieve a degassing and defoaming effect on the slurry, a loading plate (52), a fixed plate (53), a driven gear ring (54), a driven gear (55), a rotating shaft (56), a rotating gear (57), a rotating rack (58) and a spring (59); A plurality of groups of loading disks (51) arranged at equal intervals are fixed on the surface of the conveying drive line (1), a loading plate (52) is arranged inside the loading disk (51), a plurality of groups of spring three (59) arranged in an annular array are fixed inside the loading disk (51), a fixing disk (53) is fixed on the top of the spring three (59), a driven gear ring (54) is welded on the lower surface of the loading plate (52), driven gears (55) are symmetrically meshed and connected on both sides of the surface of the driven gear ring (54), a rotating shaft (56) is fixed inside the driven gear (55), and the rotating shaft (56) is rotatably connected inside the fixing disk (53), rotating gears (57) are fixed on opposite ends of the two groups of rotating shafts (56), and a plurality of groups of rotating racks (58) are fixed in a staggered arrangement on the side of the surface of the conveying drive line (1) close to the two groups of rotating gears (57).

7. The automatic production line for forming ceramic embryos according to claim 6, characterized in that: A plurality of groups of positioning pulleys (521) in a ring array are fixed on the lower surface of the loading plate (52), and the loading plate (52) and the fixed plate (53) are rotatably connected via the positioning pulleys (521); a limiting slide (561) is fixed inside the loading plate (51), and the rotating shaft (56) is slidably connected inside the limiting slide (561) via a limiting bearing seat; and a limiting stop column (591) is welded inside the loading plate (51).

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