Plate blank demolding device for decorative plate

By designing a bidirectional screw and punching device that accommodates the cavity and fence components, the problem of inconvenient disassembly and assembles the mold frame is solved, and convenient demolding and rapid production of decorative slabs is achieved, and production efficiency is improved.

CN223199248UActive Publication Date: 2025-08-08ZHEJIANG YUNQIANG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421680196.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-08-08
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

During the production process of existing decorative panels, the repeated disassembly and assembly of the mold frames is inconvenient, which leads to inconvenient demolding of the slab and is difficult to meet production needs.

Method used

A mold release device including accommodating chamber, a fence assembly, a bidirectional screw and a punching plate is adopted. By controlling the rotation of the two-directional screw, the movement of the fence plate is driven, and the vibration of the punching plate and the tooth groove is used to disconnect the slab from the forming area, which is convenient for taking out the slab, and the initial position of the fence plate is restored to facilitate the production of the new slab by reverse rotation.

Benefits of technology

It improves the rapid movement and assembly ability of the mold, simplifies the process of taking out the slab, reduces the labor intensity of the staff, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a plate blank demoulding device for a decorative plate, which relates to the technical field of decorative plate processing, and comprises an accommodating cavity, an enclosure assembly, an enclosure plate, a forming area, a shell, a bidirectional screw rod, a control part, a fixed block, a gear, a limiting frame, a spur rack, an extension block and a sleeve, an arc-shaped tooth groove is formed in the inner top of the shell, the beating piece is matched with the tooth groove to generate vibration, when the device is used, the four surrounding plates can be controlled to move at the same time by controlling rotation of the bidirectional lead screw, and through vibration generated by the beating piece and the tooth groove, a plate blank and a forming area of the containing cavity are disconnected, so that the plate blank is formed. And after the plate blank is taken out, the four surrounding plates can be controlled to restore to the initial positions by controlling the reverse rotation of the two-way lead screws, so that a new plate blank can be conveniently manufactured, the rapid moving and splicing capacity of the mold is improved, and the use effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of decorative plate processing, in particular to a slab demoulding device for decorative plates. Background Art

[0002] Decorative panels with various patterns and decorations are made of building gypsum as the main raw material and a small amount of fiber materials. During production, they are first made into slabs through a mold. Then, after the slabs are demolded, they are also polished, trimmed and other post-processing. When demolding the existing slabs, the staff needs to disassemble the frame of the mold and lift the decorative panel out of the mold. However, the repeated disassembly and assembly of the mold frame is not convenient and it is difficult to meet the demand. Utility Model Content

[0003] The purpose of the utility model is to provide a slab demoulding device for decorative panels, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: the slab demoulding device for decorative panels comprises a accommodating cavity, the upper end of the accommodating cavity is open, a barrier assembly is arranged inside the accommodating cavity, the barrier assembly comprises four panels, the inner bottom surface of the accommodating cavity is provided with a forming area, the forming area is rectangular, the four panels of the barrier assembly are arranged at the edge of the forming area, a shell is provided at the lower end of the accommodating cavity, a bidirectional screw rod is provided on the shell, a control part for driving the bidirectional screw rod to rotate is provided on the outside of the shell, a fixing block is provided on the outer sides of the two panels arranged perpendicular to the bidirectional screw rod, and the two panels are respectively It is threadedly connected to the bidirectional screw through a fixed block, and a gear is provided in the middle of the bidirectional screw, and a limit frame is provided on the inner top of the shell, and two spur racks meshing with the outside of the gear are provided inside the limit frame, one of the spur racks is located above the gear, and the other spur rack is located below the gear. Extension blocks are provided on the outer sides of the two enclosures arranged parallel to the bidirectional screw, and the two enclosures are fixedly connected to the spur racks through the extension blocks respectively. Sleeves are symmetrically provided on the bidirectional screw, and the outer surface of the sleeve is evenly provided with flexible striking pieces. The inner top of the shell is provided with arc-shaped tooth grooves, and the striking pieces generate vibrations by cooperating with the tooth grooves.

[0005] Preferably, a guide rod is symmetrically provided on the outer side of the enclosure, one end of the guide rod is extended and passes through the side wall of the accommodating groove, the guide rod is slidably connected to the accommodating groove, and a stop block is provided at one end of the guide rod away from the enclosure.

[0006] Preferably, two arc-shaped protrusions are symmetrically provided on the inner side surface of the enclosure.

[0007] Preferably, the control part includes a connecting block fixed to one end of the bidirectional screw rod, a through hole is provided inside the connecting block, a rocker is slidably connected inside the through hole, and balls are provided at both ends of the rocker.

[0008] Preferably, the control unit is a reduction motor arranged outside the housing, and the output end of the reduction motor is fixedly connected to one end of the bidirectional lead screw.

[0009] The beneficial effects of the utility model are:

[0010] When the device is in use, it can control the rotation of the bidirectional screw rod to control the simultaneous movement of the four enclosures, and through the vibration generated by the striking plate and the tooth groove, the slab is disconnected from the forming area of the accommodating cavity, thereby facilitating the removal of the slab. After the slab is taken out, the four enclosures can be controlled to return to their original positions by controlling the reverse rotation of the bidirectional screw rod, so as to facilitate the production of a new slab, improve the rapid movement and splicing capabilities of the mold, and have a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0012] Figure 2 It is a top view of a specific embodiment of the present utility model.

[0013] Figure 3 It is a schematic structural diagram of the interior of the shell of a specific embodiment of the present utility model.

[0014] In the figure: 1. accommodating chamber; 2. enclosure; 3. molding area; 4. shell; 5. bidirectional screw; 6. fixing block; 7. gear; 8. limit frame; 9. straight rack; 10. extension block; 11. sleeve; 12. striking plate; 13. tooth groove; 14. guide rod; 15. stop block; 16. protrusion; 17. connecting block; 18. rocker; 19. sphere. DETAILED DESCRIPTION

[0015] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 1-3As shown, a slab demoulding device for decorative panels comprises a housing 1, the upper end of the housing 1 is open, a fence assembly is arranged inside the housing 1, the fence assembly comprises four fences 2, the inner bottom surface of the housing 1 is provided with a molding area 3, the molding area 3 is rectangular, the four fences 2 of the fence assembly are arranged at the edge of the molding area 3, the lower end of the housing 1 is provided with a shell 4, a bidirectional screw rod 5 is provided on the shell 4, a control part for driving the bidirectional screw rod 5 to rotate is provided on the outside of the shell 4, a fixing block 6 is provided on the outer side of the two fences 2 arranged perpendicular to the bidirectional screw rod 5, the two fences 2 are respectively threadedly connected to the bidirectional screw rod 5 through the fixing block 6, and the bidirectional screw rod 5 is screwed to the outer side of the housing 4. A gear 7 is provided in the middle of the screw rod 5, and a limit frame 8 is provided on the inner top of the shell 4. Two straight racks 9 meshing with the outside of the gear 7 are provided inside the limit frame 8, one of the straight racks 9 is located above the gear 7, and the other straight rack 9 is located below the gear 7. Extension blocks 10 are provided on the outer sides of the two enclosures 2 arranged parallel to the bidirectional screw rod 5, and the two enclosures 2 are fixedly connected to the straight racks 9 through the extension blocks 10 respectively. Sleeves 11 are symmetrically provided on the bidirectional screw rod 5, and the outer surface of the sleeve 11 is evenly provided with flexible striking pieces 12. An arc-shaped tooth groove 13 is provided on the inner top of the shell 4, and the striking piece 12 generates vibration by cooperating with the tooth groove 13.

[0017] A through slot is provided at the bottom of the receiving groove for the fixing block 6 and the extension block 10 to pass through and move, so that the fixing block 6 and the extension block 10 can move in the through slot.

[0018] The bottom of the molding area 3 is provided with a decorative pattern, and the four enclosures 2 can enclose the edge side of the molding area 3. When processing the decorative board, the gypsum raw materials and fibers are put into the molding area 3 within the four enclosures 2 to realize the processing of the decorative board.

[0019] When the decorative panel is demoulded, it is necessary to drive the bidirectional screw rod 5 to rotate through the control unit. When the bidirectional screw rod 5 rotates, the two fixed blocks 6 threadedly connected to the bidirectional screw rod 5 make the two fixed blocks 6 move in the direction away from each other, thereby driving the enclosure 2 connected to the fixed block 6 to move with the fixed block 6. At the same time, the bidirectional screw rod 5 drives the gear 7 to rotate, and the two straight racks 9 are respectively engaged with the outer surface of the gear 7, which can drive the two extension blocks 10 to move in the direction away from each other, thereby driving the enclosure 2 connected to the extension block 10 to move with the extension block 10. Under the action of the fixed block 6 and the extension block 10, the different enclosures 2 can move toward the side wall of the accommodating cavity 1, thereby making the enclosure 2 away from the molding area 3, so that the side of the slab can be separated from the enclosure 2. At the same time, during the rotation of the bidirectional screw rod 5, the vibration generated by the cooperation between the striking piece 12 on the sleeve 11 and the tooth groove 13 can break the connection between the slab and the molding area 3, so that the slab is separated from the molding area 3, which is convenient for taking the slab out of the molding area 3.

[0020] When the slab is taken out of the forming area 3 and a new slab is made again, the bidirectional screw 5 is controlled to rotate in the opposite direction, and the four panels 2 are controlled to move in the opposite direction at the same time. The four panels 2 are re-enclosed around the forming area 3, so as to facilitate the production of a new slab. The two opposite panels 2 are respectively provided with right-angle grooves at both ends, and the panels 2 adjacent to the panel 2 can enter the right-angle grooves, thereby increasing the contact area between the adjacent panels 2, increasing the sealing of the panels 2, and reducing the overflow of raw materials through the connection of the panels 2.

[0021] Furthermore, a guide rod 14 is symmetrically provided on the outer side of the enclosure 2, one end of the guide rod 14 is extended and passes through the side wall of the accommodating groove, the guide rod 14 is slidably connected to the accommodating groove, and a stop block 15 is provided at the end of the guide rod 14 away from the enclosure 2. When the enclosure 2 moves, the stability of the movement of the enclosure 2 can be improved by the provided guide rod 14, thereby avoiding the deflection and tilt of the enclosure 2 during movement.

[0022] Furthermore, two arc-shaped protrusions 16 are symmetrically provided on the inner side surface of the enclosure 2. When the slab is formed, the protrusions 16 provided on the enclosure 2 will cause arc-shaped pits to appear on the outer surface of the formed slab. The size of the arc-shaped pits is small and will not damage the strength and appearance of the slab. The staff can increase the friction between their fingers and the slab through the pits on the slab, and can more conveniently and efficiently remove the slab from the accommodating cavity 1, thereby improving the convenience of removing the slab.

[0023] Furthermore, the control part includes a connecting block 17 fixed to one end of the bidirectional screw rod 5, a through hole is opened inside the connecting block 17, a rocker 18 is slidably connected inside the through hole, and balls 19 are provided at both ends of the rocker 18. The rotation of the bidirectional screw rod 5 is controlled by controlling the rocker 18, and the balls 19 can prevent the rocker 18 from falling out of the connecting block 17.

[0024] Furthermore, the control unit is a reduction motor arranged outside the shell 4, and the output end of the reduction motor is fixedly connected to one end of the bidirectional screw rod 5. The reduction motor can improve the convenience of controlling the rotation of the bidirectional screw rod 5 and reduce the labor intensity of the staff.

[0025] When the device is in use, it can control the rotation of the bidirectional screw rod 5 to control the simultaneous movement of the four enclosures 2, and through the vibration generated by the striking piece 12 and the tooth groove 13, the slab is disconnected from the forming area 3 of the accommodating cavity 1, thereby facilitating the removal of the slab. After the slab is taken out, the four enclosures 2 can be controlled to return to their original positions by controlling the reverse rotation of the bidirectional screw rod 5, so as to facilitate the production of a new slab, improve the rapid movement and splicing capabilities of the mold, and have a good use effect.

[0026] In the description of this utility model, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. A slab demoulding device for decorative panels, characterized in that: The invention comprises a housing chamber, the upper end of which is open, a barrier assembly is provided inside the housing chamber, the barrier assembly comprises four barriers, a molding area is provided on the inner bottom surface of the housing chamber, the molding area is rectangular, the four barriers of the barrier assembly are provided at the edge of the molding area, a shell is provided at the lower end of the housing chamber, a bidirectional screw rod is provided on the shell, a control part for driving the bidirectional screw rod to rotate is provided on the outside of the shell, a fixing block is provided on the outer side of the two barriers arranged perpendicular to the bidirectional screw rod, and the two barriers are respectively threadedly connected to the bidirectional screw rod through the fixing block, A gear is provided in the middle of the bidirectional screw rod, and a limit frame is provided on the inner top of the shell. Two spur racks meshing with the outside of the gear are provided inside the limit frame, one of the spur racks is located above the gear, and the other spur rack is located below the gear. Extension blocks are provided on the outer sides of the two enclosures arranged parallel to the bidirectional screw rod, and the two enclosures are fixedly connected to the spur racks through the extension blocks respectively. Sleeves are symmetrically provided on the bidirectional screw rod, and the outer surface of the sleeves is evenly provided with flexible striking pieces. An arc-shaped tooth groove is provided on the inner top of the shell, and the striking piece generates vibration by cooperating with the tooth groove.

2. The slab demoulding device for decorative panels according to claim 1, characterized in that: A guide rod is symmetrically provided on the outer side of the enclosure, one end of the guide rod is extended and passes through the side wall of the accommodating groove, the guide rod is slidably connected to the accommodating groove, and a stop block is provided on the end of the guide rod away from the enclosure.

3. The slab demoulding device for decorative panels according to any one of claims 1 to 2, characterized in that: Two arc-shaped protrusions are symmetrically arranged on the inner side surface of the enclosure.

4. The slab demoulding device for decorative panels according to claim 1, wherein: The control part includes a connecting block fixed to one end of the bidirectional screw rod, a through hole is opened in the connecting block, a rocker is slidably connected in the through hole, and balls are provided at both ends of the rocker.

5. The slab demoulding device for decorative panels according to claim 1, wherein: The control part is a reduction motor arranged outside the shell, and the output end of the reduction motor is fixedly connected to one end of the bidirectional lead screw.