Energy-saving sound-absorbing environment-friendly light inner wall partition plate production equipment

Abstract

This invention discloses a production equipment for energy-saving, sound-absorbing, environmentally friendly, and lightweight interior wall partitions, relating to the field of interior wall partition production technology. The equipment includes a main mold assembled in a split configuration, forming at least one set of casting channels after assembly. A bottom mold is positioned at the bottom of each casting channel and closes with the main mold to form an interior wall partition casting mold. A demolding component drives the main mold to move sequentially, allowing relative movement and separation from the interior wall partitions for demolding. After the interior wall partitions are cast, the sequential driving action of the demolding component on the main molds enables them to move in a split-mold state, allowing relative shearing movement between each mold and the interior wall partition. This not only results in lower demolding resistance and easier demolding, but also reduces the horizontal adhesive and tearing forces acting on the interior wall partitions, leading to more complete demolding.

Description

Technical Field

[0001] This invention relates to the field of interior wall partition production technology, specifically to a production equipment for energy-saving, sound-absorbing, environmentally friendly, and lightweight interior wall partitions. Background Technology

[0002] Interior wall partitions, as important wall components in building construction, serve the core function of dividing interior space and combining enclosure and functional attributes. They possess advantages such as being lightweight, efficient, and multifunctional, meeting the needs of modern buildings for space utilization and construction efficiency. Interior wall partitions are generally prefabricated in a modular manner, which is achieved by mixing raw materials such as cement, water, and foaming agents, followed by foaming, pouring, and curing. In particular, when pouring and shaping interior wall partitions, a mold-forming method is generally used to modularly cast them.

[0003] For example, Chinese patent CN118596312B discloses a production device for lightweight interior wall partitions. After the interior wall partitions are cast and formed, the device drives the movable side mold to open and close through the opening and closing components, and at the same time drives the demolding components to work synchronously. This allows the partition to detach from the lightweight interior wall partitions while the mold is being opened, reducing the overall demolding steps and improving demolding efficiency.

[0004] During the casting and molding process of interior wall partitions, improper use of release agent (uneven application, insufficient amount) or excessive vibration during concrete pouring (excessive compaction of concrete, increasing lateral pressure on the mold, resulting in tighter contact with the mold after molding) can easily cause the interior wall partitions to stick tightly to the mold, making demolding difficult. The existing one-piece demolding method not only has greater demolding resistance, but also easily causes damage to the surface of the interior wall partitions due to adhesion during the demolding process, resulting in poor demolding quality. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a production equipment for energy-saving, sound-absorbing, environmentally friendly, and lightweight interior wall partitions, thus solving the problems raised in the background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition, comprising: a main mold, which is assembled in a split manner and forms at least one set of casting channels after assembly; a bottom mold, which is arranged at the bottom of each set of casting channels and is joined with the main mold to form an interior wall partition casting mold; and a demolding assembly, which drives the main mold to move one by one, causing relative movement and separation from the interior wall partition for demolding, and drives the bottom mold to move along the casting channel after the main mold is demolded, pushing the interior wall partition out of the mold.

[0007] Further, the demolding assembly includes: a first lead screw, which is separately arranged on at least one side of the main mold, wherein two adjacent sets of first lead screws are rotatably mounted through a first bearing sleeve, and the first lead screw is provided with a first slide connected to the main mold along its axial direction; a first cavity is also formed inside the first lead screw, and a splined tooth sleeve is provided on the inner wall of the first cavity; a second drive shaft is arranged in the first cavity, and a splined shaft is slidably mounted thereon along its axial direction, the splined shaft meshing with the splined tooth sleeve to drive the first lead screw to rotate; a second cavity is also formed inside the second drive shaft; a second lead screw is arranged in the second cavity, and a second slide is provided thereon along its axial direction, wherein the second slide is rotatably mounted with the splined shaft to generate a driving force to drive the splined shaft to move, causing the splined shaft to be displaced into different first cavities, thereby generating a driving force to drive the corresponding first lead screw to rotate.

[0008] Furthermore, the demolding assembly also includes: a top support structure disposed below each set of bottom molds; a third drive shaft disposed on one side of the top support structure, wherein a spiral groove is formed on the third drive shaft; and a sliding sleeve disposed on the third drive shaft and connected to the top support structure, wherein a spiral buckle is provided inside the sliding sleeve, and the spiral buckle can slide along the spiral groove to generate a driving force acting on the top support structure.

[0009] Furthermore, the demolding assembly further includes: a first drive shaft, located on one side of the second drive shaft and the second lead screw, and connected to the second drive shaft and the second lead screw respectively via a second bevel gear pair; and a driven gear, located in the middle of the first drive shaft, and connected to the first drive shaft via the first bevel gear pair.

[0010] Furthermore, the demolding assembly also includes: a drive gear, located in the middle of the third drive shaft, and connected to the third drive shaft via a third bevel gear pair; and a driven gear ring, located on the rotation path of the drive gear, wherein the inner ring of the driven gear ring is provided with a drive rack, the drive racks being arranged in an alternating pattern and meshing with the drive gear in sequence.

[0011] Furthermore, the demolding assembly also includes: a drive gear, disposed between the driven gear and the driven gear ring; a motor, disposed on one side of the drive gear, with a first transmission belt between the motor and the drive gear; a reciprocating swing arm, sleeved on the output shaft of the motor, with its other end rotatably connected to the drive gear; and a rotary cylinder, disposed above the reciprocating swing arm, used to drive the reciprocating swing arm to swing, so that the drive gear meshes with the driven gear and the driven gear ring in sequence, generating a driving force to drive the main mold and the bottom mold to move.

[0012] Furthermore, the inner ring of the spline shaft is provided with a track slide, and the track slide and the second slide are rotatably connected through a second bearing sleeve; the second drive shaft is provided with a track groove in the axial direction to provide sliding of the track slide.

[0013] Furthermore, the top support structures are arranged symmetrically in pairs to drive the bottom mold to move along the casting channel. The top support structure includes: a guide rail located below the bottom mold; a rack slidably mounted on the guide rail, with a guide rod at one end of the rack, wherein the guide rod is fixedly connected to a sliding sleeve; and a sector gear located on the movement trajectory of the rack and meshing with the rack, wherein the sector gear has a top support arm that connects to the bottom mold.

[0014] Furthermore, the main mold has ventilation holes formed in the middle of the staggered casting channel.

[0015] Furthermore, the lower end of the main mold is provided with a conical groove, and the upper end of the main mold is provided with a conical boss, the conical groove and the conical boss fitting together.

[0016] The present invention has the following beneficial effects:

[0017] (1) The production equipment for this energy-saving, sound-absorbing, environmentally friendly, and lightweight interior wall partition can drive the main mold one by one through the demolding component after the interior wall partition is cast and formed. This allows the main mold to move relative to the interior wall partition in a split demolding state. It not only has a small demolding resistance and is more convenient to demold, but also has a relatively shearing movement with the interior wall partition. The horizontal adhesive tearing force acting on the interior wall partition is smaller, making the demolding of the interior wall partition more perfect.

[0018] (2) The production equipment for this energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition can push the interior wall partition out of the mold after the main mold is demolded, through the action of the demolding component on the bottom mold. This facilitates the removal of the interior wall partition and reduces the difficulty of material removal. Furthermore, when the bottom mold pushes out the interior wall partition, it can move relative to the main mold to scrape and collect the residual release agent and concrete residue generated during the pouring process in the mold cavity, ensuring the cleanliness of the mold cavity and reducing the difficulty of subsequent cleaning.

[0019] (3) The production equipment for this energy-saving, sound-absorbing, environmentally friendly, and lightweight interior wall partition can move the main mold and bottom mold through the demolding component. After the interior wall partition is demolded and the material is removed, it only needs to be reset to form a casting mold again. There is no need for overall disassembly and assembly. Its disassembly and assembly are more convenient and conducive to the continuous casting and molding of the interior wall partition.

[0020] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a bottom view of the present invention;

[0023] Figure 3 This is a schematic diagram of the first unfolding of the main mold in this invention;

[0024] Figure 4 This is a second unfolded schematic diagram of the main mold in this invention;

[0025] Figure 5 This is a schematic diagram of the first driving source of the demolding component in this invention;

[0026] Figure 6 This is a schematic diagram of the second drive source of the demolding component in this invention;

[0027] Figure 7 This is a schematic diagram of the demolding drive of the main mold in this invention;

[0028] Figure 8 This is a schematic diagram of the assembly of the first lead screw in this invention;

[0029] Figure 9 This is a schematic diagram of the drive mechanism for the first lead screw in this invention;

[0030] Figure 10 This is the assembly drawing of the second lead screw in this invention;

[0031] Figure 11 This is a schematic diagram of the drive mechanism for the second lead screw in this invention;

[0032] Figure 12 a, b, c, and d in the diagram represent the demolding changes of the main mold in this invention.

[0033] Figure 13 This is a schematic diagram of the arrangement of the bottom mold in this invention;

[0034] Figure 14 This is a schematic diagram of the first demolding drive of the bottom mold in this invention;

[0035] Figure 15 This is a schematic diagram of the second demolding drive of the bottom mold in this invention;

[0036] Figure 16 This is a plan view of the demolding drive of the bottom mold in this invention;

[0037] Figure 17 This is a schematic diagram of the top support structure in this invention;

[0038] Figure 18 This is a schematic diagram of the top support drive of the top support structure in this invention;

[0039] Figure 19 This is a schematic diagram of the meshing drive between the drive rack and the drive gear in this invention;

[0040] Figure 20a, b, c, and d in the diagram represent the meshing changes of the drive rack and drive gear in this invention.

[0041] In the diagram, 1. Housing; 2. Side support; 3. Main mold; 310. Casting channel; 320. Vent hole; 330. Conical groove; 340. Conical boss; 4. Bottom mold; 5. First lead screw; 6. First slide; 7. First bearing sleeve; 8. Rotary cylinder; 9. Motor; 10. First transmission belt; 11. First drive shaft; 12. Driven gear; 13. Driven gear; 14. Driven gear ring; 15. Second transmission belt; 16. First bevel gear pair; 17. Rotary swing arm; 1710. Pulley; 18. Reciprocating swing arm; 1810. Slide groove; 19. Rotary seat; 2 0. Drive rack; 21. Second bevel gear pair; 22. Second drive shaft; 23. Second lead screw; 24. Splined sleeve; 25. Splined shaft; 26. Track groove; 27. Track slide table; 28. Second slide table; 29. ​​Second bearing sleeve; 30. Top support structure; 301. Guide rail; 302. Rack; 303. Guide rod; 304. Support seat; 305. Sector gear; 306. Top support arm; 31. Tooling frame; 32. Drive gear; 33. Third bevel gear pair; 34. Third drive shaft; 3410. Helical groove; 35. Sliding sleeve; 3510. Helical strip. Detailed Implementation

[0042] 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 some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0044] The following is based on Figures 1-20 This invention describes a production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition provided by an embodiment of the present invention.

[0045] like Figures 1-3As shown, a production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition includes a main mold 3 assembled in a split configuration. After the main mold 3 is assembled, multiple sets of casting channels 310 are formed (the casting channels 310 are arranged symmetrically in pairs to facilitate the symmetrical removal of materials from the interior wall partition in subsequent processes). It also includes a demolding component for driving the main mold 3 to move sequentially, separating and demolding it relative to the interior wall partition. After the interior wall partition is cast, the demolding component acts on the sequential movement of the main mold 3, resulting in split demolding of the main mold 3, reducing demolding resistance and making demolding easier. Furthermore, it causes a vertical shearing movement between the main mold 3 and the interior wall partition. Simultaneously with demolding, the main mold 3 moves relative to the interior wall partition in a state of relative friction, enveloping it. Because the main mold 3 always envelops the interior wall partition, the integrity of the separated interior wall partition is fully guaranteed, and tearing and adhesion phenomena that occur during horizontal demolding will not occur.

[0046] Furthermore, bottom molds 4 are evenly distributed at the bottom of each set of pouring channels 310, and are joined with the main mold 3 to form the inner wall partition pouring mold. After the demolding component drives the main mold 3 to demold, the demolding component also drives the bottom molds 4 to move along the pouring channel 310 (the bottom molds 4 move symmetrically in pairs within the pouring channel 310 to push out the inner wall partitions symmetrically in pairs), pushing out the inner wall partitions for demolding. After the main molds 3 are demolded one by one, the demolding component drives the bottom molds 4 to move along the pouring channel 310, completely pushing out the inner wall partitions from the pouring channel 310, which serves as an auxiliary pushing force. It facilitates the removal of materials from the inner wall partition (when the inner wall partition is fully pushed out, a horizontal pushing force can be applied to the inner wall partition to cause horizontal shearing movement between the inner wall partition and the bottom mold 4, so that the bottom mold 4 is separated from the inner wall partition, avoiding adhesion and tearing caused by direct material removal, so that the inner wall partition maintains a smooth and flat appearance after casting and demolding). On the other hand, when the bottom mold 4 moves along the casting channel 310, it can also scrape and clean the residue generated by casting in the casting channel 310, so that the residue gathers at the casting port of the casting channel 310, which is convenient for cleaning and reduces the difficulty of subsequent cleaning.

[0047] like Figures 5-12As shown, to achieve sequential demolding of the main mold 3 after the inner wall partition is poured, the demolding assembly includes a housing 1, which is located below the bottom mold 4. Side supports 2 are provided on both sides of the housing 1. Each set of side supports 2 is equipped with a first lead screw 5 arranged in a split configuration. Adjacent sets of first lead screws 5 are rotatably connected by a first bearing sleeve 7 (the first bearing sleeve 7 is also installed on the side support 2, serving both as an independent drive for adjacent first lead screws 5 and as a support, allowing each first lead screw 5 to support its corresponding main mold 3). The first lead screw 5 has a first slide 6 connected to the main mold 3 along its axial direction. By controlling the rotation of the first lead screw 5, its rotational force is converted into a linear thrust through the first slide 6, pushing the main mold 3 to move relative to the inner wall partition for demolding. Following this pattern, other first lead screws 5 are sequentially driven to rotate, generating a driving force that moves the main mold 3 sequentially for demolding (e.g., ...). Figure 12 As shown in the diagram of state changes a, b, c, and d, while the bottom main mold 3 moves and demolds, it also provides space for the demolding of the upper-level main mold 3. Following this pattern, the demolding of each main mold 3 is completed sequentially. Furthermore, this demolding requires less space and is more convenient. Specifically:

[0048] like Figures 7-11 As shown, a first cavity is formed inside the first lead screw 5. A splined sleeve 24 is provided on the inner wall of the first cavity, and a second drive shaft 22 is arranged in the first cavity. A splined shaft 25 is slidably mounted on the second drive shaft 22 along its axial direction. The splined shaft 25 meshes with the splined sleeve 24, driving the first lead screw 5 to rotate. By controlling the rotation of the second drive shaft 22, the splined shaft 25 is driven to rotate. Under the cooperation of the splined shaft 25 and the splined sleeve 24, a driving force is generated to drive the first lead screw 5 to rotate. More specifically:

[0049] The second drive shaft 22 also has a second cavity inside, within which a second lead screw 23 is arranged. A second slide 28 is provided along the axial direction of the second lead screw 23. Simultaneously, a track slide 27 is provided on the inner ring of the spline shaft 25. Furthermore, a track groove 26 is provided along the axial direction of the second drive shaft 22 to allow the track slide 27 to slide. By controlling the rotation of the second lead screw 23, and under the guiding cooperation of the track slide 27 and the track groove 26, the rotational force is converted into linear thrust, pushing the second slide 28 along the second lead screw 23. Axial movement, which in turn pushes the spline shaft 25 to move axially along the second drive shaft 22 (since the track slide 27 and the second slide 28 are rotatably connected by the second bearing sleeve 29, the second slide 28 only acts on the movement of the spline shaft 25 and does not affect the rotation characteristics of the spline shaft 25 during the movement). By pushing the spline shaft 25 into different first cavities one by one and engaging with the spline tooth sleeve 24 in the corresponding first cavity, a driving force is generated to drive different first lead screws 5, so as to drive the main mold 3 to move and demold one by one.

[0050] As a further solution to this embodiment, such as Figures 5-7 As shown, the demolding assembly also includes a first drive shaft 11 located on one side of the second drive shaft 22 and the second lead screw 23, and is connected to the second drive shaft 22 and the second lead screw 23 respectively via a second bevel gear pair 21. At the same time, a driven gear 12 is provided in the middle of the first drive shaft 11. The driven gear 12 is connected to the first drive shaft 11 via a first bevel gear pair 16. By using the driven gear 12 as the driving source, the first drive shaft 11 is driven to rotate under the transmission of the first bevel gear pair 16. While the first drive shaft 11 is rotating, the second drive shaft 22 and the second lead screw 23 are driven to rotate synchronously under the transmission of the second bevel gear pair 21. By using the movement of the spline shaft 25 by the second lead screw 23 and the rotation of the spline shaft 25 by the second drive shaft 22, the spline shaft 25 is gradually transitioned to different first lead screws 5 in a rotating movement state, so as to drive the first lead screws 5 to rotate one by one.

[0051] It should be noted that since the first drive shaft 11 is divided into two groups, which are respectively located below the two groups of side support seats 2, by providing a second transmission belt 15 on the two groups of first drive shaft 11 to keep them in synchronous transmission, it is only necessary to provide a combination of the first bevel gear pair 16 and the driven gear 12 on one of the groups of first drive shaft 11 to achieve synchronous transmission of the two groups of first drive shaft 11.

[0052] Furthermore, the demolding assembly also includes a drive gear 13 located on one side of the driven gear 12, and a motor 9 fixed to the side support 2 on one side of the drive gear 13. A first transmission belt 10 connects the motor 9 and the drive gear 13. A reciprocating swing arm 18 is sleeved on the output shaft of the motor 9, with its other end rotatably connected to the drive gear 13 (allowing the drive gear 13 to oscillate around the output shaft of the motor 9; simultaneously, the first transmission belt 10 also oscillates around the output shaft of the motor 9, ensuring real-time transmission of the drive gear 13 by the first transmission belt 10). The reciprocating swing arm 18... A rotary cylinder 8 is fixed to the side support 2. The telescopic end of the rotary cylinder 8 is provided with a rotary swing arm 17. The other end of the rotary swing arm 17 is provided with a pulley 1710. The pulley 1710 is slidably connected to the slide groove 1810 provided on the reciprocating swing arm 18. By controlling the operation of the rotary cylinder 8, the rotary swing arm 17 is driven to swing. With the cooperation of the pulley 1710 and the slide groove 1810, the reciprocating swing arm 18 is pushed to move to the side, so that the driving gear 13 meshes with the driven gear 12. Then, with the cooperation of the motor 9 and the first transmission belt 10, the driving gear 13 is driven to rotate. The meshing of the driving gear 13 and the driven gear 12 forms a driving source that acts on the first lead screw 5 to rotate one by one.

[0053] like Figures 5-6 , Figures 13-20 As shown, to achieve active material handling of the interior wall partition and cleaning of residual material during the material handling process, the demolding assembly also includes a top support structure 30 arranged below each set of bottom molds 4. The top support structure 30 is built into the housing 1. A third drive shaft 34 is provided on one side of the top support structure 30. The third drive shaft 34 is installed in the housing 1 through a tooling bracket 31. A spiral groove 3410 is also formed on the third drive shaft 34. At the same time, a sliding sleeve 35 is fitted on the third drive shaft 34 and connected to the top support structure 30. A spiral buckle 3510 is provided inside the sliding sleeve 35. The spiral buckle 3510 can slide along the spiral groove 3410, generating a driving force acting on the top support structure 30. By controlling the rotation of the third drive shaft 34, under the cooperation of the spiral groove 3410 and the spiral buckle 3510 (such as... Figure 18 As shown), the rotational force is converted into a linear thrust, pushing the sliding sleeve 35 to move axially along the third drive shaft 34. The horizontal movement force of the sliding sleeve 35 acts on the top support structure 30, causing the top support structure 30 to apply a top support thrust to the bottom mold 4, pushing the inner wall partition out of the main mold 3 for easy material removal. Simultaneously, the bottom mold 4 comes into contact with the main mold 3, removing residual impurities from the casting chamber for cleaning. Specifically:

[0054] like Figures 15-17 As shown, the top support structures 30 are arranged symmetrically in pairs to drive the bottom mold 4 to move along the casting channel 310. Each top support structure 30 includes a guide rail 301 located below the bottom mold 4, a rack 302 slidably mounted on the guide rail 301, a guide rod 303 at one end of the rack 302, the guide rod 303 being fixedly connected to the sliding sleeve 35, and a sector gear 305 on the movement trajectory of the rack 302. The sector gear 305 is mounted above the rack 302 via a support base 304 and interacts with the rack. 302 meshing, wherein the sector gear 305 is provided with a top support arm 306, and the top support arm 306 is connected to the bottom mold 4. While the sliding sleeve 35 moves horizontally, it drives the rack 302 to slide along the track of the guide rail 301 through the guide rod 303. During the sliding, the rack 302 meshes with the sector gear 305, converting the linear force into a rotational thrust acting on the sector gear 305. During the rotation of the sector gear 305, the top support arm 306 is pushed to rotate and unfold, pushing the bottom mold 4 to rise and move along the pouring channel 310.

[0055] As a further solution to this embodiment, such as Figures 14-16 , Figures 19-20As shown, the demolding assembly also includes a drive gear 32 located in the middle of the third drive shaft 34. The drive gear 32 is rotatably mounted on the tooling frame 31 and is connected to the third drive shaft 34 via a third bevel gear pair 33. Simultaneously, a driven gear ring 14 (located on the other side of the drive gear 13) is provided along the rotation path of the drive gear 32. The driven gear ring 14 is rotatably mounted on the housing 1 via a rotating seat 19. The inner ring of the driven gear ring 14 is provided with a drive rack 20, which is arranged in an alternating pattern (e.g., ...). Figure 19 As shown, by setting the drive racks 20 into two rows and staggering each row, the drive racks 20 in each row sequentially mesh with the drive gears 32 on the corresponding path, driving the bottom mold 4 to move in a pairwise driving manner. After the main mold 3 is demolded, the driving gear 13 is controlled to oscillate and mesh with the driven gear ring 14, generating a driving force to drive the driven gear ring 14 to rotate. Using the driven gear ring 14 as the driving source, the rotation of the driven gear ring 14 drives the drive racks 20 to rotate, so that the drive racks 20 pass through the drive gears 32 on the corresponding path in a pairwise manner (e.g., ...). Figure 20 As shown in the state change diagram of a, b, c, and d), by meshing with the drive gear 32 in sequence, a drive source is formed, so that during the rotation of the corresponding drive gear 32, the third drive shaft 34 is driven to rotate through the third bevel gear pair 33, generating a driving force that acts on the bottom mold 4 to lift it up, so that the bottom mold 4 pushes out the inner wall partition in a symmetrical manner (by pushing out the inner wall partition one by one, the load force is reduced on the one hand, and the material of the inner wall partition is easily picked up one by one on the other hand).

[0056] It should be noted that during the continuous rotation of the driven gear ring 14, after the previous set of drive racks 20 and drive gears 32 finish meshing, the lifting thrust acting on the previous set of bottom molds 4 disappears. At this time, the previous set of bottom molds 4 moves down and resets under its own weight, while the next set of drive racks 20 and drive gears 32 mesh, acting on the next set of bottom molds 4 to lift and push again, forming an alternating drive state, which sequentially acts on the material picking work of the inner wall partitions.

[0057] In addition to the above, such as Figures 3-4 As shown, the main mold 3 has a staggered pouring channel 310 in the middle to form a ventilation hole 320. Since the inner wall partitions usually need steam curing after pouring, the ventilation hole 320 in the middle of the main mold 3 facilitates the flow of steam heat, so that the heat is evenly applied to each inner wall partition, which accelerates the water reaction inside the concrete, increases the activity of water molecules, and accelerates the dissolution and reaction speed of cement particles.

[0058] In addition, a tapered groove 330 is provided at the lower end of the main mold 3, and a tapered boss 340 is provided at the upper end of the main mold 3. The tapered groove 330 and the tapered boss 340 fit together. During the process of the main molds 3 closing together, the tapered groove 330 and the tapered boss 340 can form a misaligned sealing line at their interface, ensuring the sealing characteristics after mold closing.

[0059] During use (operation), the concrete raw materials for the inner wall partition are sequentially poured into the pouring channel 310, where they are cured and formed. After the inner wall partition is cast and formed, the rotation of the rotary cylinder 8 is used to drive the drive gear 13 to engage with the driven gear 12, forming a drive source. The driven gear 12 drives the rotation of the first drive shaft 11, transmitting the driving force to the second drive shaft 22 and the second lead screw 23. The second lead screw 23 acts on the movement of the spline shaft 25, and the second drive shaft 22 acts on the spline shaft 25. The rotation of the key shaft 25 causes the spline shaft 25 to gradually transition to different first lead screws 5 in a rotational movement state, thereby driving the first lead screws 5 to rotate one by one. With the cooperation of the corresponding first lead screws 5 and the first slide table 6, a driving force is generated to move the main mold 3 one by one for demolding, so that the main mold 3 is demolded in a split state, which has less demolding resistance and is more convenient for demolding. In addition, during the demolding process, it also undergoes vertical shearing movement with the inner wall partition, which fully ensures the integrity of the inner wall partition and does not cause tearing and adhesion phenomena that occur during horizontal demolding.

[0060] After the main mold 3 is demolded, the rotary cylinder 8 is used to reset and rotate, causing the drive gear 13 to engage with the driven gear ring 14, forming a drive source. During the rotation of the driven gear ring 14, the drive rack 20 is driven to pass through the corresponding drive gear 32 in sequence, so that the drive gear 32 rotates in pairs, driving the corresponding two sets of third drive shafts 34 to rotate. By using the cooperation between the third drive shaft 34 and the sliding sleeve 35, a driving force is generated on the top support structure 30. Using the drive of the top support structure 30, the bottom mold 4 is pushed out in pairs, pushing the inner wall partition out of the main mold 3. This facilitates material removal and also makes relative contact with the pouring channel 310 in the main mold 3, pushing out the residual impurities in the pouring channel 310 for cleaning, reducing the difficulty of subsequent cleaning.

[0061] Furthermore, after the inner wall partition is pushed out, the bottom mold 4 and the main mold 3 can be reset to form a casting mold again. It does not require overall disassembly and assembly, occupies less space, and facilitates subsequent cyclic casting work.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0063] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A production equipment for energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partitions, characterized in that, include: The main mold (3) is assembled in a split manner, and at least one set of casting channels (310) is formed after the assembly is completed. The bottom mold (4) is placed at the bottom of each set of pouring channels (310) and is combined with the main mold (3) to form the inner wall partition pouring mold; The demolding assembly is used to drive the main mold (3) to move one by one, and to move and separate from the inner wall partitions to demold. After the main mold (3) is demolded, it drives the bottom mold (4) to move along the pouring channel (310) to push the inner wall partitions out of the mold. The demolding assembly includes: The first lead screw (5) is arranged in a split manner on at least one side of the main mold (3). Two adjacent sets of first lead screws (5) are rotatably installed through the first bearing sleeve (7). The first lead screw (5) is provided with a first slide (6) connected to the main mold (3) in the axial direction. The first lead screw (5) also forms a first cavity inside, and the inner wall of the first cavity is provided with a spline tooth sleeve (24). The second drive shaft (22) is arranged in the first cavity and a spline shaft (25) is slidably installed along its axial direction. The spline shaft (25) meshes with the spline sleeve (24) to drive the first lead screw (5) to rotate. A second cavity is also formed inside the second drive shaft (22); The second lead screw (23) is arranged in the second cavity and a second slide (28) is provided along its axial direction. The second slide (28) is rotatably mounted with the spline shaft (25) to generate a driving force to drive the spline shaft (25) to move, so that the spline shaft (25) is displaced to different first cavities, generating a driving force to drive the corresponding first lead screw (5) to rotate. The demolding assembly also includes: Top support structure (30) is arranged below each set of bottom molds (4); The third drive shaft (34) is arranged on one side of the top support structure (30), wherein a spiral groove (3410) is formed on the third drive shaft (34). The sliding sleeve (35) is fitted on the third drive shaft (34) and connected to the top support structure (30). The sliding sleeve (35) has a spiral sliding buckle (3510) inside. The spiral sliding buckle (3510) can slide along the spiral groove (3410) to generate a driving force acting on the top support structure (30).

2. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 1, characterized in that, The demolding assembly also includes: The first drive shaft (11) is located on one side of the second drive shaft (22) and the second lead screw (23), and is connected to the second drive shaft (22) and the second lead screw (23) respectively through the second bevel gear pair (21); The driven gear (12) is located in the middle of the first drive shaft (11) and is connected to the first drive shaft (11) through the first bevel gear pair (16).

3. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 2, characterized in that, The demolding assembly also includes: The drive gear (32) is located in the middle of the third drive shaft (34) and is connected to the third drive shaft (34) through the third bevel gear pair (33); Driven gear ring (14) is located on the rotation path of drive gear (32). The inner ring of driven gear ring (14) is provided with drive rack (20). The drive rack (20) is arranged in an alternating manner and meshes with drive gear (32) in sequence.

4. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 3, characterized in that, The demolding assembly also includes: The driving gear (13) is located between the driven gear (12) and the driven gear ring (14); The motor (9) is located on one side of the drive gear (13), and there is a first transmission belt (10) between the motor (9) and the drive gear (13). A reciprocating swing arm (18) is sleeved on the output shaft of a motor (9), and its other end is rotatably connected to the drive gear (13); A rotary cylinder (8) is located above the reciprocating swing arm (18) and is used to drive the reciprocating swing arm (18) to swing, so that the driving gear (13) meshes with the driven gear (12) and the driven gear ring (14) in sequence, generating a driving force to drive the main mold (3) and the bottom mold (4) to move.

5. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 2, characterized in that, The inner ring of the spline shaft (25) is provided with a track slide (27), and the track slide (27) and the second slide (28) are rotatably connected through the second bearing sleeve (29); The second drive shaft (22) has an axially provided track groove (26) for sliding the track slide (27).

6. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 5, characterized in that, The top support structures (30) are arranged symmetrically in pairs to drive the bottom mold (4) to move along the casting channel (310), wherein the top support structure (30) includes: The guide rail (301) is located below the bottom mold (4); A rack (302) is slidably mounted on the rail of the guide rail (301). One end of the rack (302) is provided with a guide rod (303), wherein the guide rod (303) is fixedly connected to the sliding sleeve (35). A sector gear (305) is located on the movement trajectory of the rack (302) and meshes with the rack (302). The sector gear (305) is provided with a top support arm (306) and the top support arm (306) is connected to the bottom mold (4).

7. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 6, characterized in that, The main mold (3) has a staggered casting channel (310) in the middle to form a ventilation hole (320).

8. The production equipment for an energy-saving, sound-absorbing, environmentally friendly, lightweight interior wall partition according to claim 6, characterized in that, The lower end of the main mold (3) is provided with a conical groove (330), and the upper end of the main mold (3) is provided with a conical boss (340), the conical groove (330) and the conical boss (340) fit together.

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