Concrete-based decorative plate demolding device

By designing a concrete demolding device including a motor-driven rotating shaft, a hitting ball and a spring, the low efficiency and safety hazards caused by manual hitting in the prior art are solved, and a fully automatic and efficient demolding process is achieved.

CN222807346UActive Publication Date: 2025-04-29DEZHOU ZHAIJIANG DECORATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421287830.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-29
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing concrete mold release technology requires manual tapping, which affects work efficiency and poses safety hazards.

Method used

A concrete-based decorative panel mold release device is designed, using a motor-driven rotating shaft and fixing cylinder, which can achieve intermittent knocking of the mold by hitting the ball and spring, and cooperate with the electric telescopic rod and fixing mechanism to achieve fully automatic mold release.

Benefits of technology

It realizes fully automatic and efficient mold release, improves production efficiency, reduces the time and labor intensity of manual operation, and improves safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete-based decorative plate demoulding device, and particularly relates to the technical field of concrete demoulding, the concrete-based decorative plate demoulding device comprises a fixing plate and a mould positioned above the fixing plate, support plates are arranged on two sides of the mould, a fixing mechanism is arranged on one side of each support plate, and a demoulding mechanism is arranged at the top of the fixing plate. The demolding mechanism comprises a supporting frame arranged at the top of the fixing plate, a motor is arranged on one side of the supporting frame, the output end of the motor is in coaxial transmission connection with a rotating shaft, the rotating shaft is sleeved with a plurality of fixing barrels, two connecting columns are arranged on one side of each fixing barrel, and springs are arranged on one sides of the two connecting columns. According to the utility model, full-automatic demoulding is realized, the aim of efficient demoulding is fulfilled, the production efficiency is improved, the stability of the mould is enhanced, and the mould has excellent bearing capacity and stability.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete demoulding, and more specifically, to a demoulding device for a concrete-based decorative plate. Background Art

[0002] Concrete usually refers to cement as a gelling material, sand and stone as aggregates, mixed with water in a certain proportion, and then mixed to obtain cement concrete. It is widely used in construction projects. In order to make the concrete solidify into the required shape, a large number of templates are needed to shape it and then demould it;

[0003] After searching, a Chinese patent with publication number CN219599866U discloses a demoulding structure for concrete material plates. The structure sets a fastening demoulding mechanism, rotates the bolts, and uses the solidified concrete as a support to make it move outward in the positioning block, so that the template and the side plate can be loosened from the solidified concrete to achieve demoulding, and the plate will not be deformed, thereby improving the reuse rate of the plate. At the same time, the demoulding process will not affect the formed concrete blocks, which helps to maintain the quality and appearance of the formed concrete.

[0004] However, when this structure is actually used, by turning the bolts, the bolts move outward in the positioning blocks, causing the formwork and side panels to loosen from the solidified concrete. Since the precast concrete panels are generally glued to the inner sides of the formwork and side panels, workers need to manually knock them to achieve demolding, which affects work efficiency, is time-consuming and labor-intensive, and poses a safety hazard. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a demoulding device for a concrete-based decorative board to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A demoulding device for a concrete-based decorative plate comprises a fixed plate and a mold located above the fixed plate, support plates are arranged on both sides of the mold, a fixing mechanism is arranged on one side of the support plate, and a demoulding mechanism is arranged on the top of the fixed plate;

[0008] The demoulding mechanism includes a support frame arranged on the top of the fixed plate, a motor is arranged on one side of the support frame, an output end of the motor is coaxially connected to a rotating shaft, a plurality of fixed cylinders are sleeved on the rotating shaft, two connecting columns are arranged on one side of the plurality of fixed cylinders, a spring is arranged on one side of the two connecting columns, and a knocking ball is arranged on one side of the spring.

[0009] By adopting the above technical solution: in order to realize fully automatic demoulding, the goal of efficient demoulding is achieved, the production efficiency is improved, and the use effect is greatly improved.

[0010] As a further description of the above technical solution: the fixing mechanism includes an electric telescopic rod arranged on one side of the support plate, a movable plate is arranged on one side of the electric telescopic rod, one side of the movable plate is movably engaged with the mold, two grooves are provided on the surface of the movable plate, and fixing rods are arranged inside the two grooves, and a scraper is sleeved on the fixing rod.

[0011] By adopting the above technical solution: in order to enhance the stability of the mold, it has excellent load-bearing capacity and stability.

[0012] As a further description of the above technical solution: a bottom plate is provided at the bottom of the fixed plate, a slide groove is provided on the surface of the bottom plate, a slide bar is provided inside the slide groove, the top of the slide bar is connected to the mold, a connecting block is rotatably connected to one side of the fixed plate, the connecting block is movably engaged with the slide bar, a protective cover is movably engaged with the top of the bottom plate, two handles are provided on the top of the protective cover, an observation port is provided on the surface of the protective cover, and tempered glass is provided inside the observation port.

[0013] By adopting the above technical solution: the safety of the operators is effectively protected and accidents are prevented, and the observation port enables the operators to observe the demoulding process in real time and find and solve problems in time.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up a demoulding mechanism, compared with the prior art, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the fixed cylinder to rotate, the fixed cylinder drives the connecting column to rotate, the connecting column drives the pressure spring and the knocking ball to rotate, the knocking ball touches the mold surface during the rotation process, when it touches the mold surface, the pressure spring on the knocking ball contracts, thereby realizing intermittent knocking on the mold surface, so that the mold and the formed concrete plate are loosened, and the protective cover is used to prevent the waste chips from being generated during the knocking process to injure people, and then the electric telescopic rods on both sides are started to drive the movable plate to move to the side away from the mold, so that demoulding can be achieved while maintaining the quality of the formed concrete;

[0016] 2. By setting a fixing mechanism, compared with the prior art, the slide bar at the bottom of the mold is slid into the slide groove opened on the surface of the bottom plate, and then the rotating connecting block is moved downward to drive the connecting block to be clamped into the inside of the slide bar for fixing, and then the electric telescopic rods on both sides are started to drive the movable plate to move to one side of the mold until it is completely clamped with the mold. After that, concrete can be injected into the space enclosed by the mold and the movable plate, and then the handle is held to move the protective cover from top to bottom until it is clamped with the bottom plate, and the protective cover is fixed. The temporal concrete can be observed through the observation port opened on the surface of the protective cover, which greatly improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the demoulding mechanism structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the mold structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0021] Figure 5 It is a schematic diagram of the overall cross-section explosion structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. fixed plate; 2. mold; 3. support plate; 4. support frame; 5. motor; 6. fixed cylinder; 7. connecting column; 8. spring; 9. knocking ball; 10. electric telescopic rod; 11. movable plate; 12. fixed rod; 13. scraper; 14. bottom plate; 15. slide bar; 16. connecting block; 17. protective cover; 18. handle; 19. tempered glass. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The embodiments of this application disclose Figure 1-5 A demoulding device for a concrete-based decorative board is shown, comprising a fixed plate 1 and a mold 2 located above the fixed plate 1, support plates 3 are provided on both sides of the mold 2, a fixing mechanism is provided on one side of the support plate 3, and a demoulding mechanism is provided on the top of the fixed plate 1;

[0025] The demoulding mechanism includes a support frame 4 arranged on the top of the fixed plate 1, a motor 5 is arranged on one side of the support frame 4, and a rotating shaft is coaxially connected to the output end of the motor 5, and a plurality of fixed cylinders 6 are sleeved on the rotating shaft, and two connecting columns 7 are arranged on one side of the plurality of fixed cylinders 6, and a spring 8 is arranged on one side of the two connecting columns 7, and a knocking ball 9 is arranged on one side of the spring 8. When the motor 5 is started, the rotating shaft is driven to rotate, and the rotating shaft drives the fixed cylinder 6 to rotate, and the fixed cylinder 6 drives the connecting column 7 to rotate, and the connecting column 7 drives the pressure spring 8 and the knocking ball 9 to rotate. The knocking ball 9 will touch the surface of the mold 2 during the rotation process. When touching the surface of the mold 2, the pressure spring 8 on the knocking ball 9 contracts, thereby realizing intermittent knocking on the surface of the mold 2, so that the mold 2 and the formed concrete plate are loosened, and the protection of the protective cover 17 is used to prevent waste chips from being generated during the knocking process to injure people, and then the electric telescopic rods 10 on both sides are started to drive the movable plate 11 to move to the side away from the mold 2, so that demoulding can be achieved while maintaining the quality of the formed concrete.

[0026] Reference Figure 2-3 As shown, the fixing mechanism includes an electric telescopic rod 10 arranged on one side of the support plate 3, and a movable plate 11 is arranged on one side of the electric telescopic rod 10. One side of the movable plate 11 is movably connected with the mold 2. Two grooves are arranged on the surface of the movable plate 11, and the interior of the two grooves is provided with a fixing rod 12. A scraper 13 is sleeved on the fixing rod 12. The slide bar 15 at the bottom of the mold 2 is slid into the slide groove provided on the surface of the bottom plate 14, and then the rotating connecting block 16 is moved downward to drive the connecting block 16 to be stuck in the interior of the slide bar 15 and then fixed, thereby completing the installation of the mold 2. At the same time, the electric telescopic rod 10 is started to drive the movable plate 11 and the fixed rod 12 to move, so that the scraper 13 contacts the inner wall of the mold, and the debris remaining on the inner wall is scraped clean, which is convenient for next use.

[0027] Reference Figure 3-5 As shown, a bottom plate 14 is provided at the bottom of the fixed plate 1, a slide groove is provided on the surface of the bottom plate 14, a slide bar 15 is provided inside the slide groove, the top of the slide bar 15 is connected to the mold 2, a connecting block 16 is rotatably connected to one side of the fixed plate 1, the connecting block 16 is movably engaged with the slide bar 15, a protective cover 17 is movably engaged with the top of the bottom plate 14, two handles 18 are provided on the top of the protective cover 17, an observation port is provided on the surface of the protective cover 17, and tempered glass 19 is provided inside the observation port. The electric telescopic rods 10 on both sides are started to drive the movable plate 11 to move toward one side of the mold 2 until it is completely engaged with the mold 2, and then concrete can be injected into the space enclosed by the mold 2 and the movable plate 11, and then the handle 18 is held to move the protective cover 17 from top to bottom until it is engaged with the bottom plate 14 at the bottom, and the protective cover 17 is fixed, and the temporal concrete can be observed through the observation port provided on the surface of the protective cover 17, and the concrete solidifies after waiting for a period of time.

[0028] Working principle of the utility model: When the utility model is used, firstly, a suitable mold 2 is selected according to the shape and size of the concrete to be poured, and then the slide bar 15 at the bottom of the mold 2 is slid into the slide groove provided on the surface of the bottom plate 14, and then the rotating connecting block 16 is moved downward to drive the connecting block 16 to be stuck in the inside of the slide bar 15 and then fixed, thereby completing the installation of the mold 2;

[0029] Then, the electric telescopic rods 10 on both sides are started to drive the movable plate 11 to move toward one side of the mold 2 until it is completely engaged with the mold 2. After that, concrete can be poured into the space enclosed by the mold 2 and the movable plate 11. Then, the protective cover 17 is moved from top to bottom by holding the handle 18 until it is engaged with the bottom plate 14. The protective cover 17 is fixed. The concrete in the temporal part can be observed through the observation port on the surface of the protective cover 17. After waiting for a period of time, the concrete solidifies.

[0030] When demoulding is required, the motor 5 is first started to drive the rotating shaft to rotate, the rotating shaft drives the fixed cylinder 6 to rotate, the fixed cylinder 6 drives the connecting column 7 to rotate, the connecting column 7 drives the pressure spring 8 and the knocking ball 9 to rotate, and the knocking ball 9 will touch the surface of the mold 2 during the rotation. When touching the surface of the mold 2, the pressure spring 8 on the knocking ball 9 contracts, thereby realizing intermittent knocking on the surface of the mold 2, so that the mold 2 and the formed concrete slab are loosened, and the protection of the protective cover 17 is used to prevent waste chips from being generated during the knocking process to injure people. Then the electric telescopic rods 10 on both sides are started to drive the movable plate 11 to move to the side away from the mold 2, so that demoulding can be achieved while maintaining the quality of the formed concrete. Then the staff opens the protective cover 17 to take out the concrete, and at the same time starts the electric telescopic rod 10 to drive the movable plate 11 and the fixed rod 12 to move, so that the scraper 13 contacts the inner wall of the mold, and the debris remaining on the inner wall is scraped clean, which is convenient for next use.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A demoulding device for a concrete-based decorative board, comprising a fixing plate (1) and a mold (2) located above the fixing plate (1), characterized in that: Support plates (3) are provided on both sides of the mold (2), a fixing mechanism is provided on one side of the support plate (3), and a demoulding mechanism is provided on the top of the fixing plate (1); The demoulding mechanism comprises a support frame (4) arranged on the top of the fixed plate (1), a motor (5) is arranged on one side of the support frame (4), the output end of the motor (5) is coaxially connected to a rotating shaft, a plurality of fixed cylinders (6) are sleeved on the rotating shaft, two connecting columns (7) are arranged on one side of the plurality of fixed cylinders (6), a spring (8) is arranged on one side of the two connecting columns (7), and a knocking ball (9) is arranged on one side of the spring (8).

2. The demoulding device for concrete-based decorative board according to claim 1, characterized in that: The fixing mechanism comprises an electric telescopic rod (10) arranged on one side of the support plate (3), a movable plate (11) being arranged on one side of the electric telescopic rod (10), and one side of the movable plate (11) being movably engaged with the mold (2).

3. The demoulding device for concrete-based decorative board according to claim 2, characterized in that: The surface of the movable plate (11) is provided with two grooves, and a fixing rod (12) is disposed inside the two grooves. A scraper (13) is sleeved on the fixing rod (12).

4. The demoulding device for concrete-based decorative board according to claim 1, characterized in that: A bottom plate (14) is provided at the bottom of the fixed plate (1), a sliding groove is provided on the surface of the bottom plate (14), a sliding bar (15) is provided inside the sliding groove, and the top of the sliding bar (15) is connected to the mold (2).

5. The demoulding device for concrete-based decorative board according to claim 1, characterized in that: One side of the fixed plate (1) is rotatably connected to a connecting block (16), and the connecting block (16) is movably engaged with the sliding bar (15).

6. The demoulding device for concrete-based decorative board according to claim 4, characterized in that: A protective cover (17) is movably connected to the top of the bottom plate (14), two handles (18) are arranged on the top of the protective cover (17), an observation port is opened on the surface of the protective cover (17), and tempered glass (19) is arranged inside the observation port.

Citation Information

Patent Citations

  • Structure facilitating demolding of concrete material plate

    CN219599866U