A grouting forming device for toilet production

Abstract

This invention discloses a slurry injection molding device for toilet production, including a frame, a sliding module, and a molding die assembly. The molding die assembly includes an upper die, a first side die, and a second side die. A bottom die is fixedly installed at the bottom of the upper die. The upper die, bottom die, first side die, and second side die are assembled to form a complete toilet molding die. The upper die, first side die, and second side die are all slidably installed inside the frame via the sliding module. The upper die is equipped with a slurry injection pipe, a power transmission mechanism, and a vibration actuator. The slurry injection pipe is fixedly located on the inner side of the top of the upper die and is used to deliver ceramic slurry into the mold. Slurry injection and vibration are synchronized. As soon as the slurry is injected into the cavity, S-shaped composite vibration is activated, which prevents slurry from accumulating air and significantly reduces the rate of defective products with air holes and hollow areas. It is also equipped with a three-stage clutch switching component, which can lock the vibrator head at the arc-shaped groove position corresponding to the S-bend of the toilet to extend the excitation time and specifically remove air bubbles inside the thick slurry.

Description

Technical Field

[0001] This invention relates to the field of ceramic production and processing technology, and in particular to a slip casting device for toilet production. Background Technology

[0002] The molding of ceramic toilet blanks generally adopts a high-pressure slurry injection process. After the slurry is injected into the mold cavity, it will carry a large number of tiny air bubbles. If the air bubbles cannot be discharged in time, the blank is prone to defects such as hollowness, air holes, and cracks after firing, which will greatly reduce the product qualification rate.

[0003] Existing grouting molding equipment has independent grouting and vibration processes. The grouting is completed first and then the vibration mechanism is started. After the grout is left to stand and accumulate, deep air bubbles are difficult to rise and be discharged. The toilet structure has a narrow S-curve cavity. The grout thickness in this area is large and the air bubbles are concentrated. Conventional whole vibration cannot effectively enhance the air discharge, resulting in a high incidence of defects. At the same time, the traditional vibration mechanism requires an independent drive motor, which results in high equipment energy consumption, complex transmission structure, and high maintenance costs. Summary of the Invention

[0004] The main objective of this invention is to provide a grouting molding device for toilet production, which aims to solve the technical problems of asynchronous grouting and vibration in existing equipment, difficulty in removing air bubbles from the S-bend cavity of the toilet, high energy consumption of the vibration mechanism, and complex structure.

[0005] To achieve the above objectives, the present invention proposes a grouting molding device for toilet production, characterized in that it includes a frame, a sliding module, and a molding die assembly; the molding die assembly includes an upper die, a first side die, and a second side die, with a bottom die fixedly mounted at the bottom of the upper die; the upper die, bottom die, first side die, and second side die are assembled to form a complete toilet molding die; the upper die, first side die, and second side die are all slidably installed inside the frame via the sliding module; the upper die is equipped with a grouting pipe, a power transmission mechanism, and a vibration actuator; the grouting pipe is fixedly located on the inner side of the top of the upper die, used for injecting grout into the toilet. The mold body internally conveys ceramic slurry; the power transmission mechanism is located between the upper mold and the grouting pipe, and uses the high-pressure impact force of the grouting slurry to drive the vibration actuator, adjusting the vibration position of the vibrating head in the bottom mold; the vibration actuator is located between the upper mold and the bottom mold, and coordinates with the grouting flow rate to achieve multi-angle and multi-height composite vibration; the vibration actuator includes a swing assembly, a support assembly, a support frame, and a vibrating head; the support assembly is located between the swing assembly and the support frame, and the support frame is rotatably assembled to the inner side of the bottom of the upper mold through the support assembly, and the vibrating head is installed at the end of the support frame near the bottom mold.

[0006] Optionally, the power transmission mechanism includes a fluid power component, a clutch switching component, and two sets of symmetrically arranged tension transmission components; the fluid power component is mounted on the outer wall of the grouting pipe for collecting high-pressure fluid power of the slurry; the two sets of tension transmission components are symmetrically arranged between the grouting pipe and the inner wall of the upper mold; a top plate is fixedly provided on the top of the upper mold, the top of the grouting pipe passes through the top plate, the clutch switching component is installed at the bottom of the top plate, and the clutch switching component has three working modes: the tension transmission component and the fluid power component are connected for transmission, the clutch switches are self-locked after disengagement, and the clutch switches are completely disengaged and the self-locking is released.

[0007] Optionally, the fluid dynamics component includes a guide tube, a rotating shaft, force-bearing blades, and a friction disc; the guide tube is sealed and connected to the grouting pipe, the rotating shaft is rotatably assembled inside the guide tube, the force-bearing blades are fixedly fitted onto the outer wall of the rotating shaft, and the outer edge of the force-bearing blades is in contact with the inner wall of the guide tube; friction discs are fixed at both ends of the rotating shaft, and a sealing structure is provided on the side of the friction discs near the outer wall of the guide tube.

[0008] Optionally, each set of the tension transmission assembly includes a support base, a take-up roller, a take-up wheel, a traction rope, a guide seat one, a guide seat two, a mounting block, and a connecting seat; the support base is fixed to the top of the upper die, the take-up roller is rotatably mounted inside the support base via bearings, and the take-up wheel is coaxially fixed to the outside of the take-up roller; two sets of guide seats one are fixed inside the upper die, and two sets of guide seats two are fixed via mounting blocks; a connecting seat is fixed to the top of the support frame, the traction rope passes through guide seat one and guide seat two in sequence and through the connecting seat, and both ends of the traction rope are wrapped and fixed to the outer wall of the take-up wheel; the edges of guide seat one and guide seat two are provided with a gathering structure.

[0009] Optionally, the clutch switching assembly includes a drive cylinder, a push block, a sliding rod, a movable rod, a movable disc, a movable gear disc, a fixed gear disc, a return spring, and a limit guide rod; the drive cylinder is a dual-output shaft cylinder fixed to the bottom of the top plate, and the two output shafts of the drive cylinder are respectively connected to the push block; the outer wall of the sliding rod has an annular groove, the bottom of the push block is slidably engaged in the annular groove, and both ends of the sliding rod have rough contact surfaces; the take-up roller is slidably mounted on the movable rod near one end of the rotating shaft, and the movable disc is fixed to the outside of the movable rod; the fixed gear disc and the movable gear disc are slidably mounted on the outside of the movable rod in sequence, and the opposite end faces of the movable gear disc and the fixed gear disc have one-way locking claws and tooth grooves; the two ends of the return spring abut against the movable disc and the movable gear disc respectively; the movable gear disc is fixed with two limit guide rods, the limit guide rods slide through the movable disc, and the ends of the limit guide rods are threaded with limit stops.

[0010] Optionally, the swing assembly includes a fixed base, sliding swing arms, a sliding frame, a reciprocating roller, sliding pins, meshing gear blocks, a synchronous gear, a guide pin, and a mounting shaft. The fixed base is fixed to the inner wall of the upper mold. Two sets of sliding swing arms are symmetrically rotated and assembled on the inner side of the fixed base, and the sliding frame is slidably installed between the two sets of sliding swing arms. Four symmetrically arranged sliding pins are slidably assembled in the through holes of the sliding frame, and the sliding pins are used to connect the support assembly. The guide pin is fixed inside the sliding frame, and the two ends of the reciprocating roller are slidably inserted into the inner side of the sliding frame. A continuous V-groove is opened on the outer ring of the reciprocating roller, and the guide pin is inserted into the V-groove for sliding cooperation. Meshing gear blocks are fixed on the upper and lower end faces of the sliding frame, and square slots for assembling the meshing gear blocks are opened on the top and bottom of the sliding frame. Two mounting shafts are rotatably assembled inside the fixed base. The middle part of the mounting shaft is fixed to the sliding swing arm, and a synchronous gear is fixed at the end of the mounting shaft. The synchronous gear and the meshing gear blocks mesh and drive each other.

[0011] Optionally, the support assembly includes a movable seat, a connecting shaft, a mounting seat, an arc-shaped disk, and a limiting groove; the movable seat is slidably mounted inside the sliding frame via a sliding pin, the connecting shaft is rotatably assembled inside the movable seat, and the mounting seat is mounted on the outside of the connecting shaft via a one-way bearing; the arc-shaped disk is fixed to the end of the movable seat away from the fixed seat, and a limiting groove is formed on the surface of the arc-shaped disk, the support frame passes through the limiting groove and is fixed to the mounting seat; both ends of the connecting shaft are respectively fixed to reciprocating rollers; two limiting blocks are provided on the outside of the support frame, and the limiting blocks fit against the surface of the arc-shaped disk; the connection between the connecting shaft and the reciprocating roller can be replaced by a reduction gearbox, and the reciprocating roller can be replaced by a reciprocating lead screw, which meshes with the sliding frame for transmission.

[0012] Optionally, the vibrating head includes a mounting base plate, a vibrating pad, positioning guide rods, a buffer spring, and a vibrating motor; the mounting base plate is fixedly connected to the support frame, and the buffer spring is disposed between the mounting base plate and the vibrating pad; one end of each of the multiple positioning guide rods is fixed to the vibrating pad, and the other end slides through the mounting base plate; the vibrating motor is detachably mounted in the middle of the vibrating pad; an arc-shaped groove is formed at the upper end of the bottom mold, the center of the arc-shaped groove coincides with the center of the support assembly, and the outer wall of the vibrating pad slides against the inner wall of the arc-shaped groove.

[0013] Optionally, a limiting slide is provided on the inner wall of the arc-shaped slide groove, and a vibration slider and an extension block are slidably assembled inside the limiting slide. The vibration slider and the extension block are connected by multiple connecting rods. The end of the vibration slider away from the extension block smoothly transitions with the inner wall of the arc-shaped slide groove.

[0014] Optionally, during operation, the support frame drives the vibrating head to synchronously complete a combined vertical lifting and horizontal reciprocating swing motion, forming an S-shaped motion trajectory inside the bottom mold; when the vibrating pad slides to the area corresponding to the vibrating slider, the clutch switching component switches to the self-locking mode after disengagement, and the vibrating head vibrates at a fixed point; after grouting is completed, the clutch switching component switches to the mode of complete disengagement and releases the self-locking mode, and the support frame and vibrating head fall back to their original positions by their own weight.

[0015] The technical solution of this invention relies on the high-pressure mud inside the grouting pipe as the vibration power source, eliminating the need for additional vibration motors and matching transmission components. It simultaneously solves the problems of high energy consumption, numerous parts, and cumbersome maintenance of traditional equipment. Grouting and vibration are linked synchronously, and S-shaped composite vibration is activated immediately after the mud is injected into the cavity, preventing mud accumulation and air trapping from the source and significantly reducing the rate of defective products with air holes and voids.

[0016] In addition, it is equipped with a three-stage clutch switching component, which can realize three working conditions: power docking transmission, self-locking point, and complete unlocking. It can lock the vibrating head at the corresponding arc-shaped slide position of the toilet S-bend to extend the excitation time and specifically remove air bubbles inside the thick mud. The support component has a built-in one-way bearing, and during the self-realignment stage, it only falls vertically without lateral swing, effectively protecting the mold cavity and extending the mold's service life. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 for Figure 1 Schematic diagram of the internal structure of the intermediate molding die assembly;

[0020] Figure 3 This is a schematic diagram of the upper mold structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the motion trajectory of the vibration actuator of the present invention;

[0022] Figure 5 This is a schematic diagram of the initial position of the vibration actuator of the present invention;

[0023] Figure 6 For the present invention Figure 6 Schematic diagram of the structure at point A in the middle;

[0024] Figure 7 This is a schematic diagram of the power transmission mechanism and vibration actuator of the present invention;

[0025] Figure 8 This is a schematic diagram of the internal structure of the upper mold of the present invention;

[0026] Figure 9 This is a schematic diagram of a partial structure at the bottom of the top plate of the present invention;

[0027] Figure 10 This is a schematic diagram of the power transmission mechanism of the present invention;

[0028] Figure 11 This is a schematic diagram of the support frame structure of the present invention;

[0029] Figure 12 This is a schematic diagram of the vibration actuator structure of the present invention;

[0030] Figure 13 This is a schematic diagram of the swing component structure of the present invention;

[0031] Figure 14 This is a schematic diagram of the swing component and support component of the present invention;

[0032] Figure 15 This is a schematic diagram of the internal structure of the movable seat of the present invention;

[0033] Figure 16 This is a schematic diagram of the vibrating head structure of the present invention;

[0034] Figure 17 This is a schematic diagram of the power transmission mechanism of the present invention;

[0035] Figure 18 For the present invention Figure 17 Schematic diagram of the structure at point B.

[0036] Explanation of icon numbers:

[0037] frame 100 Sliding module 200 Molding mold components 300 Upper mold 310 roof 311 Bottom mold 312 Arc-shaped groove 313 Limiting slide 314 Side mold one 320 Side mold two 330 Grouting pipes 400 Power transmission mechanism 500 Hydrodynamic components 510 Guide tube 511 Rotation axis 512 stressed blades 513 Friction disc 514 Clutch switching component 520 Drive cylinder 521 Push block 522 Sliding bar 523 movable bar 524 Activity Plate 525 movable gear disc 526 Fixed gear disc 527 Return spring 528 Limiting guide rod 529 Tension transmission components 530 take-up reel 531 support base 532 take-up roller 533 tow rope 534 Guide seat one 535 Guide seat two 536 Mounting Block 537 Connector 538 Vibration actuator 600 Swing component 610 Fixed base 611 Sliding swing arm 612 Sliding frame 613 reciprocating rollers 614 sliding pin 615 meshing teeth 616 Synchronous gears 617 Guide pin 618 Mounting shaft 619 Support components 620 Activity Seat 621 Mounting base 622 Connecting shaft 623 Arc-shaped disk 624 Limiting groove 625 support frame 630 Limit block 631 vibrating head 640 Mounting substrate 641 Vibration pad 642 Positioning guide rod 643 Buffer spring 644 Vibration motor 645 Vibrating slider 700 extension block 701 link 702

[0038] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0041] See Figures 1 to 5 As shown, in one embodiment of the present invention, a grouting molding device for toilet production includes a frame 100, a sliding module 200, and a molding die assembly 300. The molding die assembly 300 includes an upper die 310, a first side die 320, and a second side die 330. A bottom die 312 is fixedly installed at the bottom of the upper die 310. The upper die 310, the bottom die 312, the first side die 320, and the second side die 330 are combined to form a complete toilet molding die. The upper die 310, the first side die 320, and the second side die 330 are all slidably installed inside the frame 100 via the sliding module 200. The upper die 310 is equipped with a grouting pipe 400, a power transmission mechanism 500, and a vibration actuator 600.

[0042] The grouting pipe 400 is fixedly installed on the inner top of the upper mold 310 for conveying ceramic slurry into the entire mold. A power transmission mechanism 500 is located between the upper mold 310 and the grouting pipe 400, using the high-pressure impact force of the grouting slurry to drive the vibration actuator 600, adjusting the vibration position of the vibrating head 640 inside the bottom mold 312. The vibration actuator 600 is located between the upper mold 310 and the bottom mold 312, coordinating with the grouting flow rate to achieve multi-angle, multi-height composite vibration. The vibration actuator 600 includes a swing assembly 610, a support assembly 620, a support frame 630, and a vibrating head 640. The support assembly 620 is located between the swing assembly 610 and the support frame 630. The support frame 630 is rotatably mounted on the inner bottom of the upper mold 310 via the support assembly 620, and the vibrating head 640 is installed on the end of the support frame 630 near the bottom mold 312.

[0043] In the initial state of the equipment, the built-in hydraulic device of the frame 100 pushes the upper mold 310, side mold one 320, and side mold two 330 to slide and close along the sliding module 200, forming a closed molding cavity. After high-pressure slurry is introduced into the grouting pipe 400, the power transmission mechanism 500 collects the high-pressure power of the slurry to drive the support frame 630. The support frame 630 drives the vibrating head 640 to rotate vertically upward around the center of the support component 620. During the rotation process, the support frame 630 swings horizontally back and forth around the support component 620 in sync with the swing component 610. The combination of vertical lifting and horizontal swinging causes the vibrating head 640 to form an S-shaped motion trajectory inside the bottom mold 312. The grouting process is synchronized with vibration, and the air bubbles are immediately dispersed and discharged after slurry injection, avoiding the accumulation of slurry and the retention of deep air bubbles.

[0044] See Figures 3 to 10 , Figure 17 and Figure 18 As shown, the power transmission mechanism 500 in this embodiment includes a fluid power component 510, a clutch switching component 520, and two sets of symmetrically arranged tension transmission components 530. The fluid power component 510 is assembled on the outer wall of the grouting pipe 400 to collect high-pressure fluid power from the slurry. The two sets of tension transmission components 530 are symmetrically arranged between the grouting pipe 400 and the inner wall of the upper mold 310. The top plate 311 is fixed to the top of the upper mold 310, and the top of the grouting pipe 400 passes through the top plate 311. The clutch switching component 520 is installed at the bottom of the top plate 311 and has three working modes: the tension transmission component 530 is connected to the fluid power component 510 for transmission, it self-locks after disengagement, and it is completely disengaged and releases its self-locking.

[0045] The hydrodynamic assembly 510 includes a guide tube 511, a rotating shaft 512, force-bearing blades 513, and a friction disc 514. The guide tube 511 is sealed and connected to the grouting pipe 400. The rotating shaft 512 is rotatably mounted inside the guide tube 511. The force-bearing blades 513 are fixedly fitted onto the outer wall of the rotating shaft 512, with their outer edges fitting against the inner wall of the guide tube 511. Friction discs 514 are fixed to both ends of the rotating shaft 512. A sealing structure can be provided on the side of the friction disc 514 closest to the outer wall of the guide tube 511 to ensure internal sealing performance. During grouting operations, high-pressure slurry impacts the force-bearing blades 513, causing the rotating shaft 512 and friction discs 514 to rotate synchronously and output mechanical power.

[0046] The tension transmission assembly 530 includes a support base 532, a take-up roller 533, a take-up reel 531, a traction rope 534, a first guide seat 535, a second guide seat 536, a mounting block 537, and a connecting seat 538. The support base 532 is fixed to the top of the upper die 310. The take-up roller 533 is rotatably mounted inside the support base 532 via bearings, and the take-up reel 531 is coaxially fixed to the outside of the take-up roller 533. Two sets of first guide seats 535 are fixed inside the upper die 310, and two sets of second guide seats 536 are fixed via the mounting block 537. A connecting seat 538 is fixed to the top of the support frame 630. The traction rope 534 passes sequentially through the first guide seat 535, the second guide seat 536, and through the connecting seat 538. Both ends of the traction rope 534 are wrapped and fixed to the outer wall of the take-up reel 531. Rotating the take-up reel 531 winds up the traction rope 534, which pulls the support frame 630 upwards.

[0047] The clutch switching assembly 520 includes a drive cylinder 521, a push block 522, a sliding rod 523, a movable rod 524, a movable disc 525, a movable gear disc 526, a fixed gear disc 527, a return spring 528, and a limit guide rod 529. The drive cylinder 521 is fixed to the bottom of the top plate 311 and is a dual-output shaft cylinder, with each output shaft connected to the push block 522. An annular groove is formed on the outer wall of the sliding rod 523, and the bottom of the push block 522 is slidably engaged within the annular groove. The drive cylinder 521 can drive the sliding rod 523 to move horizontally. Rough contact surfaces are provided at both ends of the sliding rod 523 to increase the friction force against the friction disc 514. The movable rod 524 is slidably mounted on one end of the take-up roller 533 near the rotating shaft 512, and the movable disc 525 is fixed to the outside of the movable rod 524. A fixed gear plate 527 and a movable gear plate 526 are slidably mounted on the outer side of the movable rod 524. One-way locking teeth and grooves are provided on the opposite end faces of the movable gear plate 526 and the fixed gear plate 527. The two ends of the return spring 528 abut against the movable plate 525 and the movable gear plate 526, respectively. Two limiting guide rods 529 are fixed to the movable gear plate 526. The limiting guide rods 529 slide through the movable plate 525, and a limiting stop is threaded onto the end of each limiting guide rod 529 to prevent complete separation of the movable plate 525 and the movable gear plate 526. A convergence structure is provided at the edges of the guide seats 1 and 2 536 to prevent the traction rope 534 from shifting or loosening when the support frame 630 reciprocates.

[0048] The clutch switching assembly 520 operates as follows: Drive cylinder 521 moves the push blocks 522 on both sides closer together, and sliding rod 523 presses against friction disc 514. Friction forces drive sliding rod 523 and movable rod 524 to rotate synchronously. Return spring 528 pushes movable gear disc 526 to engage with fixed gear disc 527, forming a one-way lock. Power is transmitted via traction rope 534 to winding wheel 531, raising support frame 630. Drive cylinder 521 moves push block 522 to the middle position, sliding rod 523 disengages from friction disc 514, and the gear disc remains engaged in one-way locking, preventing winding wheel 531 from rotating in the opposite direction. Drive cylinder 521's output shaft fully extends, movable gear disc 526 disengages from fixed gear disc 527, the lock is released, and support frame 630, under its own weight, drives winding wheel 531 to reverse and reset.

[0049] See Figures 11 to 15As shown, the oscillating assembly 610 includes a fixed base 611, sliding arms 612, a sliding frame 613, a reciprocating roller 614, sliding pins 615, meshing gear blocks 616, a synchronizing gear 617, a guide pin 618, and a mounting shaft 619. The fixed base 611 is fixed to the inner wall of the upper mold 310. Two sets of sliding arms 612 are symmetrically rotated and assembled on the inner side of the fixed base 611, and the sliding frame 613 is slidably installed between the two sets of sliding arms 612. Four symmetrically arranged sliding pins 615 are slidably assembled in the through holes of the sliding frame 613, and the sliding pins 615 are used to connect the support assembly 620. The guide pins 618 are fixed inside the sliding frame 613. The two ends of the reciprocating roller 614 are slidably engaged with the inner side of the sliding frame 613. The outer ring of the reciprocating roller 614 has a continuous V-groove, and the guide pins 618 are inserted into the V-groove for sliding engagement. The upper and lower end faces of the sliding frame 613 are fixed with meshing tooth blocks 616. Two mounting shafts 619 are rotatably assembled inside the fixed base 611. The middle part of the mounting shaft 619 is fixed to the sliding swing arm 612. The end of the mounting shaft 619 is fixed with a synchronous gear 617. The synchronous gear 617 and the meshing tooth blocks 616 mesh with each other for transmission.

[0050] The support assembly 620 includes a movable seat 621, a connecting shaft 623, a mounting base 622, an arc-shaped disk 624, and a limiting groove 625. The movable seat 621 is slidably mounted inside the sliding frame 613 via a sliding pin 615. The connecting shaft 623 is rotatably assembled inside the movable seat 621, and the mounting base 622 is mounted on the outside of the connecting shaft 623 via a one-way bearing. The arc-shaped disk 624 is fixed to the end of the movable seat 621 away from the fixed seat 611. A limiting groove 625 is formed on the surface of the arc-shaped disk 624, and the support frame 630 passes through the limiting groove 625 and is fixed to the mounting base 622. Both ends of the connecting shaft 623 are fixed to reciprocating rollers 614. Two limiting blocks 631 are provided on the outside of the support frame 630. The limiting blocks 631 fit against the surface of the arc-shaped disk 624, limiting the lateral displacement of the support frame 630 and ensuring sliding stability. The connection between the connecting shaft 623 and the reciprocating roller 614 can be replaced by a gearbox, and the reciprocating roller 614 can be replaced by a reciprocating lead screw. The reciprocating lead screw meshes with the sliding frame 613 to improve the smoothness of the reciprocating oscillation.

[0051] Square slots are provided at the top and bottom of the sliding frame 613 for assembling the meshing tooth block 616. When the reciprocating roller 614 rotates with the connecting shaft 623, the V-groove squeezes the guide pin 618, causing the sliding frame 613 to move horizontally back and forth. The meshing tooth block 616 moves with the sliding frame 613, driving the synchronous gear 617 to rotate. The synchronous gear 617 drives the sliding swing arm 612 to swing synchronously via the mounting shaft 619. The sliding swing arm 612, in conjunction with the sliding frame 613 and the movable seat 621, swings horizontally as a whole, which, combined with the vertical lifting motion of the support frame 630, forms an S-shaped vibration trajectory.

[0052] See Figure 16As shown, the vibrating head 640 includes a mounting base 641, a vibrating pad 642, positioning guide rods 643, a buffer spring 644, and a vibrating motor 645. The mounting base 641 is fixedly connected to the support frame 630, and the buffer spring 644 is clamped between the mounting base 641 and the vibrating pad 642. One end of multiple positioning guide rods 643 is fixed to the vibrating pad 642, and the other end slides through the mounting base 641, serving as a guide and limiting function. The vibrating motor 645 can be detachably mounted in the middle of the vibrating pad 642, allowing for the replacement of different power vibrating devices according to production needs. An arc-shaped groove 313 is formed at the upper end of the bottom mold 312, the center of which coincides with the center of the support assembly 620, and the outer wall of the vibrating pad 642 slides against the inner wall of the arc-shaped groove 313.

[0053] A limiting slide 314 is formed on the inner wall of the arc-shaped slide groove 313. A vibration slider 700 and an extension block 701 are slidably assembled inside the limiting slide 314. The vibration slider 700 and the extension block 701 are connected by multiple connecting rods 702. The end of the vibration slider 700 away from the extension block 701 smoothly transitions with the inner wall of the arc-shaped slide groove 313, reducing sliding friction resistance.

[0054] During the S-shaped movement of the support frame 630 driving the vibrating head 640 along the arc-shaped slide groove 313, the vibrating motor 645 continuously outputs vibration energy, and the vibrating pad 642 transmits the vibration to the mud, quickly breaking up air bubbles and expelling free water from the mud. When the vibrating pad 642 slides to the corresponding area of ​​the vibrating slider 700, the clutch switching component 520 stops winding the traction rope 534 and enters the self-locking mode after disengagement. The vibrating head 640 stays at a fixed point, and the vibration energy is transmitted to the extension block 701 through the vibrating slider 700 and connecting rod 702, enhancing the venting effect of the toilet S-bend cavity and eliminating the hollow defects of the S-bend blank. After the grouting is completed, the support frame 630 and the vibrating head 640 fall back to their original positions under their own weight, completely disengaging from the dock and releasing the self-locking mode. The one-way bearing between the connecting shaft 623 and the mounting base 622 restricts the reverse rotation of the connecting shaft 623 during the reset process, preventing horizontal swaying during the reset phase and protecting the mold and transmission components.

[0055] Working principle of the technical solution of this invention:

[0056] During initial operation, the hydraulic device built into the frame 100 pushes the upper mold 310, side mold one 320, and side mold two 330 to move and close along the sliding module 200. The upper mold 310, bottom mold 312, side mold one 320, and side mold two 330 are assembled to form a closed toilet molding cavity. After the mold is closed, high-pressure slurry is sent into the mold cavity through the grouting pipe 400. The slurry flows through the guide tube 511 of the fluid power component 510, and the impact force-bearing blades 513 drive the rotating shaft 512 and friction disc 514 to rotate continuously, converting the slurry fluid pressure into mechanical rotational power.

[0057] The drive cylinder 521 pushes the two push blocks 522 closer together, causing the end of the sliding rod 523 to come into contact with the friction disc 514, transmitting rotational power through friction. The sliding rod 523 drives the movable rod 524 to rotate synchronously, and the return spring 528 pushes the movable toothed disc 526 to mesh tightly with the fixed toothed disc 527, forming a one-way locking structure through the teeth and grooves. The power is transmitted to the winding wheel 531 and the winding roller 533 via the traction rope 534. The winding roller 533 winds up the traction rope 534, pulling the support frame 630 to rotate upward around the connecting shaft 623, raising the vibrating head 640.

[0058] The connecting shaft 623 rises and rotates synchronously with the support frame 630. The V-shaped grooves on the outer sides of the reciprocating rollers 614 at both ends press against the guide pins 618, causing the sliding frame 613 to slide horizontally back and forth. The meshing toothed blocks 616 on the sliding frame 613 drive the synchronous gear 617 to rotate. The synchronous gear 617 drives the sliding swing arms 612 on both sides to swing synchronously via the mounting shaft 619. The sliding swing arms 612, in conjunction with the sliding frame 613 and the movable seat 621, swing horizontally as a whole. The vertical lifting motion of the support frame 630 and the horizontal reciprocating swing of the sliding frame 613 are superimposed, causing the bottom vibrating head 640 to form a continuous S-shaped motion trajectory inside the cavity of the bottom mold 312, realizing synchronous vibration throughout the grouting process. As soon as the grout is injected, the internal air bubbles are immediately dispersed, preventing the grout from accumulating and making it difficult for deep air bubbles to be discharged.

[0059] When the vibrating head 640 slides to the area corresponding to the vibrating slider 700 in the arc-shaped groove 313 of the bottom mold 312, the drive cylinder 521 drives the push block 522 to return to the middle position, the sliding rod 523 separates from the friction disc 514, the one-way toothed disc locking structure remains engaged, the winding wheel 531 stops winding the traction rope 534, the vibrating head 640 stays at the toilet S-bend cavity position to prolong the vibration time, the vibration energy generated by the vibrating motor 645 is transmitted to the vibrating slider 700, the connecting rod 702 and the extension block 701 through the vibrating pad 642, which strengthens the air release of the thick layer of mud in the S-bend and eliminates the hollow defects of the blank.

[0060] After all grouting operations are completed, the output shaft of the drive cylinder 521 extends fully, the sliding rod 523 disengages from the friction disc 514, and the movable gear disc 526 separates from the fixed gear disc 527, releasing the one-way lock. The support frame 630 and the vibrating head 640 fall back to their original positions under their own weight. A one-way bearing is installed between the connecting shaft 623 and the mounting base 622. During the reset and falling process, the equipment only moves vertically downwards and does not swing horizontally. The equipment returns to its initial state and awaits the next round of grouting operations.

[0061] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made under the concept of the present invention using the contents of the specification and drawings of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A slurry injection molding device for toilet production, characterized in that, The system includes a frame, a sliding module, and a molding die assembly. The molding die assembly includes an upper die, a first side die, and a second side die. A bottom die is fixedly mounted on the bottom of the upper die. The upper die, bottom die, first side die, and second side die are assembled to form a complete toilet molding die. The upper die, first side die, and second side die are all slidably installed inside the frame via the sliding module. The upper die is equipped with a grouting pipe, a power transmission mechanism, and a vibration actuator. The grouting pipe is fixedly located on the inner side of the top of the upper die and is used to deliver ceramic slurry into the entire die. The power transmission mechanism is located between the upper die and the grouting pipe and uses the high-pressure impact force of the grouting slurry to drive the vibration actuator and adjust the vibration position of the vibrating head in the bottom die. The vibration actuator is located between the upper die and the bottom die and, in conjunction with the grouting flow rate, achieves multi-angle and multi-height composite vibration. The vibration actuator includes a swing component, a support component, a support frame, and a vibration head. The support component is located between the swing component and the support frame. The support frame is rotatably mounted on the inner side of the bottom of the upper die via the support component, and the vibration head is installed at the end of the support frame near the bottom die.

2. The grouting molding device for toilet production as described in claim 1, characterized in that, The power transmission mechanism includes a fluid power component, a clutch switching component, and two sets of symmetrically arranged tension transmission components. The fluid power component is mounted on the outer wall of the grouting pipe and is used to collect high-pressure fluid power of the slurry. The two sets of tension transmission components are symmetrically arranged between the grouting pipe and the inner wall of the upper mold. A top plate is fixedly provided on the top of the upper mold, and the top of the grouting pipe passes through the top plate. The clutch switching component is installed at the bottom of the top plate and has three working modes: the tension transmission component is connected to the fluid power component for transmission, self-locking after disengagement, and complete disengagement and release of self-locking.

3. The grouting and molding device for toilet production as described in claim 2, characterized in that, The fluid dynamics component includes a guide tube, a rotating shaft, force-bearing blades, and a friction disc; the guide tube is sealed and connected to the grouting pipe, the rotating shaft is rotatably assembled inside the guide tube, the force-bearing blades are fixedly fitted onto the outer wall of the rotating shaft, and the outer edge of the force-bearing blades is in contact with the inner wall of the guide tube; friction discs are fixed at both ends of the rotating shaft, and a sealing structure is provided on the side of the friction discs near the outer wall of the guide tube.

4. The grouting molding device for toilet production as described in claim 2, characterized in that, Each set of tension transmission components includes a support base, a take-up roller, a take-up reel, a traction rope, a guide seat one, a guide seat two, a mounting block, and a connecting seat. The support base is fixed to the top of the upper die, the take-up roller is rotatably mounted inside the support base via bearings, and the take-up reel is coaxially fixed to the outside of the take-up roller. Two sets of guide seats one are fixed inside the upper die, and two sets of guide seats two are fixed via mounting blocks. A connecting seat is fixed to the top of the support frame, and the traction rope passes through guide seat one and guide seat two in sequence and through the connecting seat. The two ends of the traction rope are wrapped and fixed to the outer wall of the take-up reel. The edges of guide seat one and guide seat two are chamfered.

5. The grouting molding device for toilet production as described in claim 4, characterized in that, The clutch switching assembly includes a drive cylinder, a push block, a sliding rod, a movable rod, a movable disc, a movable gear disc, a fixed gear disc, a return spring, and a limit guide rod. The drive cylinder is a dual-output shaft cylinder fixed to the bottom of the top plate, with its two output shafts connected to the push block. The outer wall of the sliding rod has an annular groove, and the bottom of the push block is slidably engaged in the annular groove. Both ends of the sliding rod have rough contact surfaces. The take-up roller is slidably mounted on the movable rod near one end of the rotating shaft, and the movable disc is fixed to the outside of the movable rod. The fixed gear disc and the movable gear disc are slidably mounted on the outside of the movable rod in sequence, and the opposite end faces of the movable gear disc and the fixed gear disc have one-way locking claws and tooth grooves. The two ends of the return spring abut against the movable disc and the movable gear disc, respectively. The movable gear disc is fixed with two limit guide rods, which slide through the movable disc, and the ends of the limit guide rods are threaded with limit stops.

6. The grouting molding device for toilet production as described in claim 1, characterized in that, The swing assembly includes a fixed base, sliding swing arms, a sliding frame, reciprocating rollers, sliding pins, meshing gear blocks, synchronous gears, guide pins, and mounting shafts. The fixed base is fixed to the inner wall of the upper mold. Two sets of sliding swing arms are symmetrically rotated and assembled on the inner side of the fixed base, and the sliding frame is slidably installed between the two sets of sliding swing arms. Four symmetrically arranged sliding pins are slidably assembled on the sliding frame, and the sliding pins are used to connect the support assembly. Guide pins are fixed inside the sliding frame, and the two ends of the reciprocating roller are slidably inserted into the inner side of the sliding frame. The outer ring of the reciprocating roller has a continuous V-groove, and the guide pins are inserted into the V-groove for sliding cooperation. Meshing gear blocks are fixed on the upper and lower end faces of the sliding frame, and square slots for assembling the meshing gear blocks are opened at the top and bottom of the sliding frame. Two mounting shafts are rotatably assembled inside the fixed base. The middle part of the mounting shaft is fixed to the sliding swing arm, and a synchronous gear is fixed at the end of the mounting shaft. The synchronous gear and the meshing gear blocks mesh and drive each other.

7. The grouting molding device for toilet production as described in claim 6, characterized in that, The support assembly includes a movable seat, a connecting shaft, a mounting seat, an arc-shaped disc, and a limiting groove. The movable seat is slidably mounted inside the sliding frame via a sliding pin. The connecting shaft is rotatably assembled inside the movable seat, and the mounting seat is mounted on the outside of the connecting shaft via a one-way bearing. The arc-shaped disc is fixed to the end of the movable seat away from the fixed seat, and a limiting groove is formed on the surface of the arc-shaped disc. The support frame passes through the limiting groove and is fixed to the mounting seat. Both ends of the connecting shaft are fixed to reciprocating rollers. Two limiting blocks are provided on the outside of the support frame, and the limiting blocks fit against the surface of the arc-shaped disc.

8. The grouting molding device for toilet production as described in claim 1, characterized in that, The vibrating head includes a mounting base, a vibrating pad, positioning guide rods, a buffer spring, and a vibrating motor. The mounting base is fixedly connected to the support frame, and the buffer spring is located between the mounting base and the vibrating pad. One end of each of the multiple positioning guide rods is fixed to the vibrating pad, and the other end slides through the mounting base. The vibrating motor is detachably mounted in the middle of the vibrating pad. An arc-shaped groove is formed at the upper end of the bottom mold, the center of which coincides with the center of the support assembly, and the outer wall of the vibrating pad slides against the inner wall of the arc-shaped groove.

9. The grouting molding apparatus for toilet production as described in claim 8, characterized in that, The inner wall of the arc-shaped slide groove is provided with a limiting slide, and a vibration slider and an extension block are slidably assembled inside the limiting slide. The vibration slider and the extension block are connected by multiple connecting rods. The end of the vibration slider away from the extension block smoothly transitions with the inner wall of the arc-shaped slide groove.

10. The grouting molding apparatus for toilet production as described in claim 1, characterized in that, During operation, the support frame drives the vibrating head to synchronously complete a combined vertical lifting and horizontal reciprocating swing motion, forming an S-shaped motion trajectory inside the bottom mold. When the vibrating pad slides to the area corresponding to the vibrating slider, the clutch switching component switches to the self-locking mode after disengagement, and the vibrating head vibrates at a fixed point. After grouting is completed, the clutch switching component switches to complete disengagement and releases the self-locking mode, and the support frame and vibrating head fall back to their original positions by their own weight.

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