Prefabricated guardrail board form removal device

Abstract

The utility model relates to the technical field of mold removal devices, in particular to a prefabricated guardrail board mold removal device which comprises a bottom plate, a plurality of supporting legs are fixedly connected to the lower end of the bottom plate, an electric sliding rail is arranged at the upper end of the bottom plate, and a sliding plate matched with the electric sliding rail is further arranged at the upper end of the bottom plate in a sliding mode. The upper end of the sliding plate is symmetrically and fixedly connected with two vertical plates. The overturning motor can drive the prefabricated mold to overturn, control over the orientation of the mold cavity is facilitated, the mold becomes flexible, the mold cavity faces downwards during mold removal, then the rotating motor drives the two rotating shafts to rotate, the prefabricated mold is continuously knocked by the multiple hard elastic knocking blocks, and therefore the mold cavity faces downwards, and the prefabricated mold is knocked by the multiple hard elastic knocking blocks. And the formed guardrail board can be separated from the prefabricated mold more easily, so that the mold removal efficiency is improved, the labor intensity of workers is reduced, and convenience is brought to use.

Description

Technical Field

[0001] The utility model relates to the technical field of form removal devices, in particular to a form removal device for precast guardrail panels. Background Art

[0002] Precast components have also been widely used. Precast components refer to components prefabricated in factories or on-site according to design requirements. There are many types of precast components, which can be divided into concrete components, hexagonal reservoir slope protection components, bridge deck slab components, cable trench cover slab components, etc. When producing and processing guardrail panels, it is necessary to first prefabricate the guardrail panel mold, and then form the guardrail panel in the prefabricated guardrail panel mold.

[0003] After the guardrail panel is formed, it is necessary to take out the guardrail panel from the mold, which is called form removal. After the guardrail panel is formed in the prefabricated guardrail panel mold, it may adhere to the inner wall of the mold, which is not convenient for removing the mold. In this case, workers need to continuously knock on the mold to loosen and separate the formed guardrail panel from the mold, resulting in high manual labor intensity and inconvenient use. Summary of the Utility Model

[0004] Aiming at the above-mentioned disadvantages of the prior art, the utility model provides a form removal device for precast guardrail panels, which can effectively solve the problem that the guardrail panel may adhere to the inner wall of the mold after being formed in the prefabricated guardrail panel mold, making it inconvenient to remove the mold.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0006] The utility model provides a form removal device for precast guardrail panels, including a bottom plate. A plurality of support legs are fixedly connected to the lower end of the bottom plate. An electric slide rail is arranged on the upper end of the bottom plate. A slide plate matched with the electric slide rail is also slidably arranged on the upper end of the bottom plate. Two vertical plates are symmetrically and fixedly connected to the upper end of the slide plate. A rotating rod is actively connected between the two vertical plates. A turning motor for driving the rotating rod is fixedly installed on one of the vertical plates. A precast mold is fixedly connected to the rod body of the rotating rod. A material receiving component is arranged on the upper end of the slide plate. An auxiliary component is also arranged on the upper end of the bottom plate.

[0007] The auxiliary component includes a fixed plate fixedly connected to the upper end of the bottom plate. Two rotating shafts are symmetrically and rotatably connected to the left end of the fixed plate. A plurality of hard elastic knocking blocks are fixedly connected to the shaft body of each rotating shaft. Both rotating shafts pass through the fixed plate. A driving component is arranged at the right end of the fixed plate.

[0008] According to the above-mentioned precast guardrail panel demoulding device, the material receiving component includes a sliding buffer cavity opened at the upper end of the sliding plate. The buffer cavity is slidably connected with a material receiving plate, and a plurality of buffer springs are fixedly connected between the material receiving plate and the buffer cavity.

[0009] According to the above-mentioned precast guardrail panel demoulding device, the driving component includes sprockets fixedly connected to the right-side shafts of two rotating shafts. A chain is commonly sleeved outside the two sprockets. The right end of the fixing plate is fixedly connected with an L-shaped mounting plate, and a rotating motor is fixedly installed at the right end of the L-shaped mounting plate.

[0010] According to the above-mentioned precast guardrail panel demoulding device, a convex block is fixedly connected to the lower end of the precast mold.

[0011] According to the above-mentioned precast guardrail panel demoulding device, the height of the rotating shaft is greater than the height of the vertical plate.

[0012] According to the above-mentioned precast guardrail panel demoulding device, the flipping motor is a stepping motor, and the step angle of the stepping motor is 180 degrees.

[0013] The technical solution provided by the present utility model has the following beneficial effects compared with the known prior art:

[0014] The present utility model can drive the precast mold to flip through the flipping motor, which is convenient for controlling the orientation of the mold cavity and makes the mold more flexible. During demoulding, the mold cavity faces downward, and then the rotating motor drives the two rotating shafts to rotate. Under the continuous knocking of a plurality of hard elastic knocking blocks on the precast mold, the formed guardrail panel is more likely to be separated from the precast mold, improving the demoulding efficiency, reducing the labor intensity of workers, and bringing convenience to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic structural diagram of a precast guardrail panel demoulding device proposed by the present utility model;

[0017] Figure 2 For Figure 1 An enlarged structural diagram of part A in

[0018] Figure 3 For Figure 1 A schematic structural diagram of the buffer component in

[0019] Reference numerals: 1, bottom plate; 2, support leg; 3, electric slide rail; 4, sliding plate; 41, buffer cavity; 42, material receiving plate; 43, buffer spring; 5, vertical plate; 6, flipping motor; 7, precast mold; 8, fixing plate; 9, rotating shaft; 10, hard elastic knocking block; 11, sprocket; 12, chain; 13, L-shaped mounting plate; 14, rotating motor. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] The present utility model will be further described below with reference to the embodiments.

[0022] Embodiment: Refer to Figures 1 to 3 , a demoulding device for precast guardrail panels, comprising a bottom plate 1. A plurality of support legs 2 are fixedly connected to the lower end of the bottom plate 1. An electric slide rail 3 is arranged on the upper end of the bottom plate 1. A sliding plate 4 cooperating with the electric slide rail 3 is also slidably arranged on the upper end of the bottom plate 1. The electric slide rail 3 is a known prior art. The electric slide rail 3 can drive the sliding plate 4 to move linearly thereon. The specific structure and working principle thereof will not be elaborated in detail herein.

[0023] Two vertical plates 5 are symmetrically and fixedly connected to the upper end of the sliding plate 4. A rotating rod is actively connected between the two vertical plates 5. A flipping motor 6 for driving the rotating rod is fixedly installed on one of the vertical plates 5. The flipping motor 6 is a stepping motor, and the step angle of the stepping motor is 180 degrees. The precast mold 7 is provided with a mold cavity. In the initial state, the precast mold 7 is in a horizontal state and the mold cavity faces upward. The flipping motor 6 drives the precast mold 7 to rotate 180 degrees each time, so that the mold cavity faces downward, facilitating subsequent demoulding operations.

[0024] The rotating rod is fixedly connected with the precast mold 7. A convex block is fixedly connected to the lower end of the precast mold 7. By fixedly connecting a convex block to the lower end of the precast mold 7, the position of the rotating shaft 9 can be raised. When the hard elastic knocking block 10 rotates driven by the rotating shaft 9, the hard elastic knocking block 10 continuously knocks on the convex block, avoiding movement interference when the vertical plate 5 moves towards the fixing plate 8.

[0025] The upper end of the sliding plate 4 is provided with a material receiving component. Specifically, the material receiving component includes a sliding buffer cavity 41 opened at the upper end of the sliding plate 4. A material receiving plate 42 is slidably connected to the buffer cavity 41. A plurality of buffer springs 43 are fixedly connected between the material receiving plate 42 and the buffer cavity 41. When the guardrail panel falls off the mold, it falls on the upper end of the material receiving plate 42. Through the buffering of the buffer springs 43, the possibility of damage to the guardrail panel is reduced, and the guardrail panel is protected.

[0026] An auxiliary component is further provided at the upper end of the bottom plate 1. Specifically, the auxiliary component includes a fixing plate 8 fixedly connected to the upper end of the bottom plate 1. Two rotating shafts 9 are symmetrically and rotatably connected to the left end of the fixing plate 8. The height of the rotating shafts 9 is greater than the height of the vertical plate 5, so as to avoid movement interference between the vertical plate 5 and the rotating shafts 9 and the hard elastic knocking blocks 10 when the vertical plate 5 moves.

[0027] A plurality of hard elastic knocking blocks 10 are fixedly connected to the shaft bodies of the respective rotating shafts 9. Chamfers are provided at the ends of the plurality of hard elastic knocking blocks 10 far away from the rotating shafts 9, which can better knock the prefabricated mold 7.

[0028] Both of the two rotating shafts 9 pass through the fixing plate 8. A driving component is provided at the right end of the fixing plate 8. Specifically, the driving component includes chain wheels 11 fixedly connected to the right shaft bodies of the two rotating shafts 9. A chain 12 is commonly sleeved outside the two chain wheels 11. An L-shaped mounting plate 13 is fixedly connected to the right end of the fixing plate 8. A rotating motor 14 is fixedly installed at the right end of the L-shaped mounting plate 13. By providing the two chain wheels 11 and the chain 12, one rotating motor 14 can be used to drive the two rotating shafts 9 to rotate. By the rotation of the two rotating shafts 9, a plurality of hard elastic knocking blocks 10 are driven to knock the prefabricated mold 7, and the formed guardrail panel is more likely to be separated from the prefabricated mold 7, improving the demolding efficiency.

[0029] The working principle of the present utility model is as follows:

[0030] After the guardrail panel is plastically formed using the prefabricated mold 7, the flipping motor 6 drives the prefabricated mold 7 to rotate 180 degrees so that the mold cavity faces downward. Then, the electric slide rail 3 drives the sliding plate 4 to slide towards the direction of the fixing plate 8, so that the prefabricated mold 7 is located directly below the two rotating shafts 9. Then, the rotating motor 14 drives one of the rotating shafts 9 to rotate. With the cooperation of the two chain wheels 11 and the chain 12, the two rotating shafts 9 are driven to rotate. By the rotation of the two rotating shafts 9, a plurality of hard elastic knocking blocks 10 are driven to knock the prefabricated mold 7, and the formed guardrail panel is more likely to be separated from the prefabricated mold 7.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated guardrail panel demoulding device, characterized in that: The invention comprises a bottom plate (1), the lower end of which is fixedly connected to a plurality of supporting legs (2), the upper end of which is provided with an electric slide rail (3), the upper end of which is also slidably provided with a slide plate (4) cooperating with the electric slide rail (3), the upper end of which is symmetrically fixedly connected to two vertical plates (5), a rotating rod being actively connected between the two vertical plates (5), a turning motor (6) for driving the rotating rod being fixedly mounted on one of the vertical plates (5), a rod body of which is fixedly connected to a prefabricated mold (7), a material receiving assembly being provided at the upper end of the slide plate (4), and an auxiliary assembly being also provided at the upper end of the bottom plate (1); The auxiliary component comprises a fixed plate (8) fixedly connected to the upper end of the base plate (1); the left end of the fixed plate (8) is symmetrically rotatably connected to two rotating shafts (9); the shaft body of each rotating shaft (9) is fixedly connected to a plurality of hard elastic knocking blocks (10); the two rotating shafts (9) are both arranged through the fixed plate (8); and the right end of the fixed plate (8) is provided with a driving component.

2. A prefabricated guardrail panel demoulding device according to claim 1, characterized in that: The material receiving assembly comprises a sliding buffer cavity (41) opened at the upper end of the slide plate (4); the buffer cavity (41) is slidably connected to a material receiving plate (42); and a plurality of buffer springs (43) are fixedly connected between the material receiving plate (42) and the buffer cavity (41).

3. A prefabricated guardrail panel demoulding device according to claim 1, characterized in that: The driving assembly comprises a sprocket (11) fixedly connected to the right shaft bodies of the two rotating shafts (9), a chain (12) being sleeved on the outer sides of the two sprockets (11), an L-shaped mounting plate (13) fixedly connected to the right end of the fixing plate (8), and a rotating motor (14) fixedly mounted on the right end of the L-shaped mounting plate (13).

4. A prefabricated guardrail panel demoulding device according to claim 1, characterized in that: A protrusion is fixedly connected to the lower end of the prefabricated mold (7).

5. The prefabricated guardrail panel demoulding device according to claim 2 is characterized in that: The height of the rotating shaft (9) is greater than the height of the vertical plate (5).

6. The prefabricated guardrail panel demoulding device according to claim 1 is characterized in that: The flip motor (6) is a stepping motor, and the step angle of the stepping motor is (180) degrees.

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