Rapid forming device for precast concrete

By introducing electric telescopic rods to adjust the mold volume, scale marking control dimensions, sliding block scraping surfaces and plug grooves into the concrete prefabricated molding device to clean the residual material, the problems of cleaning difficulties and inaccurate dimensional control in the prior art are solved, and automated concrete molding and precise dimensional control are realized.

CN223147371UActive Publication Date: 2025-07-25安徽维东建材股份有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422289414.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-07-25
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

In the prior art, the molding device will be contaminated with concrete after a long time of use, which requires manual cleaning, and the concrete in the mold is difficult to completely remove, resulting in the inability to accurately control the size of the prefabricated parts.

Method used

A rapid forming device for concrete prefabricated parts is designed, including processing table plates, support legs, support plates, forming molds, adjustment components, smoothing components and cleaning components. The mold volume is adjusted through electric telescopic rods, scale marking control dimensions, sliding blocks and scraping plates smooth the concrete surface, plugging grooves facilitate cleaning of excess concrete, and inclined surface assists in discharge of residual materials.

Benefits of technology

It realizes automated concrete surface smoothing and residual material removal, precise control of prefabricated parts size, reduces manual cleaning burden, and improves molding accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223147371U_ABST
    Figure CN223147371U_ABST
Patent Text Reader

Abstract

The utility model discloses a concrete prefabricated part rapid forming device, which belongs to the technical field of concrete prefabricated parts, and comprises a processing bedplate, a supporting plate, a forming mold, an adjusting assembly, a smoothing assembly and a cleaning assembly, a holding handle is lifted and moved through an arranged inserting groove to insert a scraping plate into the inserting groove, and the concrete prefabricated part is formed. The two sides of a scraping plate are tightly attached to the inner walls of the two sides of an inserting-connecting groove correspondingly and pulled up and down, then concrete on the scraping plate can be scraped off and flow out from an excess material outlet, the scraping plate is more convenient to clean, the upper surface of the concrete can be smoothed by moving a holding handle arranged in a holding mode above a forming mold, and therefore the concrete forming efficiency is improved. And redundant concrete can be scraped out from the excess material outlets in the two sides, then the size of the prefabricated part can be accurately controlled, and the volume in the forming mold and the size of the prefabricated part can be accurately controlled by arranging scale marks opposite to the upper end face of the machining platen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete precast parts, and specifically relates to a rapid forming device for concrete precast parts. Background Art

[0002] Concrete precast parts are the most common components in building construction. When making concrete precast parts, a forming device is indispensable. When producing concrete precast parts, raw materials need to be placed in the forming device, and different-shaped concrete precast parts are made through different styles of forming devices.

[0003] Chinese utility model patent CN217318528U discloses a concrete precast part forming device that is convenient for demoulding, including a workbench, a mold, a bearing plate, and a leveling mechanism. A hydraulic telescopic rod is installed at the center position of the upper end of the workbench; the molds are symmetrically and fixedly connected to the upper end of the workbench, and a demoulding mechanism is arranged on the molds, and the demoulding mechanism includes a top plate, a connecting piece, a threaded rod, and a first motor; the center position of the bottom end of the bearing plate is bolted to the output end of the hydraulic telescopic rod, and connecting rods are inlaid at both the front and rear ends of the bearing plate, and the lower ends of the connecting rods are respectively nested inside the front and rear ends of the workbench; the leveling mechanism is arranged on the bearing plate, and the leveling mechanism includes a connecting shaft, a connecting disk, a worm gear, and a worm. This concrete precast part forming device that is convenient for demoulding is convenient for demoulding, and it is easy to keep the upper surface of the concrete precast part flat. At the same time, it is convenient to increase the stability when the bearing plate is lifted and lowered.

[0004] Although the above-mentioned prior art can level the surface of the precast part, after long-term use, the connecting disk will be contaminated with concrete and still needs to be cleaned manually. Moreover, if too much concrete is poured into the mold, the excess concrete cannot be removed, and thus the size of the precast part cannot be precisely controlled. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. In this part, as well as in the abstract and the title of the utility model of this application, some simplifications or omissions may be made to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problems raised in the above background art that the connecting disk will be contaminated with concrete after long-term use and still needs to be cleaned manually, and if too much concrete is poured into the mold, the excess concrete cannot be removed, and thus the size of the precast part cannot be precisely controlled, the utility model adopts the following technical solutions.

[0007] A rapid prototyping device for concrete precast parts, comprising a processing table board. Support legs are fixedly connected to the four corners of the bottom of the processing table board. A support plate is fixedly connected at a position close to the bottom among the multiple support legs. The upper end of the support plate is detachably connected with a support rod, and the upper end of the support rod is detachably connected with a bottom support plate. A through groove is arranged between the bottom support plate and the processing table board. A forming mold is inserted into the inside of the through groove. An adjusting component is installed at the upper end of the support plate, and the adjusting component adjusts the volume of the forming mold. A smoothing component is installed at the upper end of the forming mold. Surplus material outlets are arranged on the outer walls of both sides of the forming mold close to the upper end. The smoothing component smooths the surface of the concrete and discharges the surplus concrete outwards from the surplus material outlets. A cleaning component is installed at the upper end of the forming mold, and the cleaning component scrapes off the concrete on the smoothing component.

[0008] Preferably, scale marks are arranged on the outer walls of both sides of the forming mold, and the upper end surface of the bottom support plate is parallel to the upper end surface of the processing table board.

[0009] Preferably, the smoothing component includes a holding handle, a sliding block and a scraping plate. Sliding grooves are arranged on both sides of the upper end of the forming mold. The sliding block is slidably connected to the inside of the sliding groove. The holding handle is installed at the upper end of the sliding block. The scraping plate is detachably connected to the bottom of the holding handle. The scraping plate is parallel to the bottom of the surplus material outlet close to the inner opening of the processing table board.

[0010] Preferably, sliding rods are arranged between the holding handle and the sliding blocks on both sides. The bottom of the sliding rod is detachably connected to the upper end of the sliding block, and the top of the sliding rod is telescopically connected to the holding handle.

[0011] Preferably, the cleaning component includes a plug-in slot. Plug-in slots communicating with the surplus material outlets are arranged on both sides of the upper end of the forming mold. The width of the plug-in slot is greater than the width of the scraping plate.

[0012] Preferably, first inclined surfaces inclined obliquely downward to the outside on both sides are arranged on the inner wall close to the bottom of the plug-in slot, and a second inclined surface inclined obliquely downward to the outside of the forming mold is arranged at the inner bottom of the surplus material outlet.

[0013] Preferably, the adjusting component includes an electric telescopic rod. The electric telescopic rod is detachably connected to the upper end of the support plate, and the telescopic end of the electric telescopic rod is detachably connected to the bottom of the forming mold.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. By arranging the plug-in slot, the holding handle is lifted and moved to insert the scraping plate into the inside of the plug-in slot. By making both sides of the scraping plate closely adhere to the inner walls of both sides of the plug-in slot and pulling it up and down, the concrete on the scraping plate can be scraped off and flow outwards from the surplus material outlet, making the cleaning of the scraping plate more convenient.

[0016] 2. By moving the holding handle set for gripping above the molding die, the upper surface of the concrete can be smoothed, and the excess concrete can be scraped outwards from the two side waste outlets, thereby accurately controlling the size of the precast member.

[0017] 3. By making the scale marks set opposite to the upper end surface of the processing table board, the volume inside the molding die and the size of the precast member can be accurately controlled.

[0018] 4. By arranging the first inclined surface and the second inclined surface, the concrete scraped by the scraping plate can more easily enter the inside of the waste outlet, and the concrete inside the waste outlet can more easily flow outwards.

[0019] 5. By coordinating the electric telescopic rod set with the bottom support plate to control the volume inside the molding die, precast members of different sizes can be formed. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of a rapid concrete precast member forming device in the present utility model;

[0021] Figure 2 It is a schematic structural diagram of the bottom support plate in the present utility model;

[0022] Figure 3 It is a schematic structural diagram of the molding die in the present utility model;

[0023] Figure 4 In the present utility model Figure 3 The enlarged structural diagram at position A;

[0024] Figure 5 It is a partial cross-sectional structural diagram of the molding die in the present utility model.

[0025] The corresponding relationship between the labels of each drawing in the figure and the component names is as follows:

[0026] 100. Processing table board; 101. Support leg; 102. Through groove; 103. Bottom support plate; 104. Support rod; 105. Support plate;

[0027] 200. Molding die; 201. Electric telescopic rod; 202. Scale mark; 203. Waste outlet; 204. Sliding groove; 205. Holding handle; 206. Sliding block; 207. Sliding rod; 208. Scraping plate; 209. Insertion groove; 210. First inclined surface; 211. Second inclined surface. Detailed Embodiment

[0028] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given in conjunction with the drawings in the specification.

[0029] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art may make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0030] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0031] As Figure 1 and Figure 2 shown, it is a schematic structural diagram of a rapid forming device for concrete prefabricated parts according to a preferred embodiment of the present utility model. The rapid forming device for concrete prefabricated parts in this embodiment includes a processing table board 100. At the four corners of the bottom of the processing table board 100, support legs 101 are fixedly connected. At a position near the bottom among the plurality of support legs 101, a support board 105 is fixedly connected. The upper end of the support board 105 is detachably connected to a support rod 104. The upper end of the support rod 104 is detachably connected to a bottom support board 103. A through groove 102 is provided between the bottom support board 103 and the processing table board 100. A forming mold 200 is inserted into the interior of the through groove 102. The upper end of the support board 105 is detachably connected to an electric telescopic rod 201. The telescopic end of the electric telescopic rod 201 is detachably connected to the bottom of the forming mold 200. In this embodiment, the concrete is formed by the forming mold 200, and the volume inside the forming mold 200 is controlled by the cooperation of the electric telescopic rod 201 and the bottom support board 103, so as to be able to form prefabricated parts of different sizes.

[0032] It should be noted that the above-mentioned electric telescopic rod 201 is the adjustment component in this embodiment. The adjustment component includes but is not limited to the electric telescopic rod 201. As long as it is a component that can move the forming mold 200 upward or downward, it can be applied to this embodiment.

[0033] As Figure 1 shown, scale marks 202 are provided on the outer walls of both sides of the forming mold 200. The upper end surface of the bottom support board 103 is parallel to the upper end surface of the processing table board 100. In this embodiment, by making the scale marks 202 face the upper end surface of the processing table board 100, the volume inside the forming mold 200 and the size of the prefabricated parts can be accurately controlled.

[0034] As Figure 3 and Figure 4As shown in the figure, waste material outlets 203 are provided on the outer walls on both sides of the upper end of the forming die 200. Sliding grooves 204 are provided on both sides of the upper end of the forming die 200. A sliding block 206 is slidably connected inside the sliding groove 204. A holding handle 205 is installed at the upper end of the sliding block 206. The bottom of the holding handle 205 is detachably connected to a scraping plate 208. The scraping plate 208 is parallel to the bottom of the waste material outlet 203 close to the opening inside the processing table 100. In this embodiment, by holding the holding handle 205 and moving it above the forming die 200, the upper surface of the concrete can be smoothed, and the excess concrete can be scraped outwards from the waste material outlets 203 on both sides, thereby accurately controlling the size of the precast member.

[0035] It should be noted that the above-mentioned holding handle 205, sliding block 206, and scraping plate 208 are the smoothing components in this embodiment. The smoothing components include but are not limited to the holding handle 205, sliding block 206, and scraping plate 208. As long as the components that can smooth the upper surface of the concrete can be applied to this embodiment.

[0036] As Figure 4 shown, it is the enlarged structural schematic diagram of part A in this embodiment Figure 3 A sliding rod 207 is provided between the holding handle 205 and the sliding blocks 206 on both sides. The bottom of the sliding rod 207 is detachably connected to the upper end of the sliding block 206. The top of the sliding rod 207 is telescopically connected to the holding handle 205. In this embodiment, through the setting of the sliding rod 207, the holding handle 205 can be moved upwards to raise the scraping plate 208, so that when pouring concrete into the forming die 200, the scraping plate 208 is located on one side of the upper end of the forming die 200, thus not blocking the pouring of concrete.

[0037] As Figure 5 shown, it is the partial cross-sectional structural schematic diagram of the forming die in this embodiment. Insertion slots 209 communicating with the waste material outlets 203 are provided on both sides of the upper end of the forming die 200. The width of the insertion slots 209 is greater than the width of the scraping plate 208. In this embodiment, the holding handle 205 is raised and moved to insert the scraping plate 208 into the insertion slots 209. By making both sides of the scraping plate 208 closely adhere to the inner walls on both sides of the insertion slots 209 and pulling up and down, the concrete on the scraping plate 208 can be scraped off and flow outwards from the waste material outlets 203, making it more convenient to clean the scraping plate 208.

[0038] It should be noted that the above-mentioned insertion slots 209 are the cleaning components in this embodiment. The cleaning components include but are not limited to the insertion slots 209. As long as the components that can scrape the concrete on the surface of the scraping plate 208 can be applied to this embodiment.

[0039] As Figure 5As shown, on both sides of the inner wall of the insertion slot 209 near the bottom, there are first inclined surfaces 210 that are inclined obliquely downward to the outside on both sides. At the inner bottom of the waste material outlet 203, there is a second inclined surface 211 that is inclined obliquely downward to the outside of the forming die 200. In this embodiment, through the settings of the first inclined surface 210 and the second inclined surface 211, the concrete scraped by the scraping plate 208 can more easily enter the inside of the waste material outlet 203, and the concrete inside the waste material outlet 203 can more easily flow outwards.

[0040] The above content further elaborates on the present utility model in combination with specific embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model pertains, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope determined by the claims submitted for the present utility model.

Claims

1. A rapid prototyping device for concrete precast components, comprising a processing table board (100), and support legs (101) are fixedly connected to four corners at the bottom of the processing table board (100), and it is characterized in that, A support plate (105) is fixedly connected at a position near the bottom between multiple support legs (101). The upper end of the support plate (105) is detachably connected to a support rod (104), and the upper end of the support rod (104) is detachably connected to a bottom support plate (103). A through groove (102) is provided between the bottom support plate (103) and the processing table plate (100), and a forming die (200) is inserted into the interior of the through groove (102). An adjusting component is installed at the upper end of the support plate (105), and the adjusting component adjusts the volume of the forming die (200). A smoothing component is installed at the upper end of the forming die (200). Surplus material outlets (203) are provided on the outer walls of both sides of the forming die (200) near the upper end. The smoothing component smooths the surface of the concrete and discharges the excess concrete outwards from the surplus material outlets (203). A cleaning component is installed at the upper end of the forming die (200), and the cleaning component scrapes off the concrete on the smoothing component.

2. The rapid prototyping device for concrete precast components according to claim 1, characterized in that, Scale marks (202) are provided on the outer walls of both sides of the forming die (200), and the upper end surface of the bottom support plate (103) is parallel to the upper end surface of the processing table plate (100).

3. The rapid prototyping device for precast concrete components according to claim 2, characterized in that, The smoothing component includes a holding handle (205), a sliding block (206), and a scraping plate (208). Sliding grooves (204) are provided on both sides of the upper end of the forming die (200), and the sliding block (206) is slidably connected to the interior of the sliding groove (204). The holding handle (205) is installed at the upper end of the sliding block (206), and the scraping plate (208) is detachably connected to the bottom of the holding handle (205). The scraping plate (208) is parallel to the bottom of the surplus material outlet (203) near the inner opening of the processing table plate (100).

4. The rapid prototyping device for concrete precast parts according to claim 3, characterized in that, A sliding rod (207) is provided between the holding handle (205) and the two sliding blocks (206). The bottom of the sliding rod (207) is detachably connected to the upper end of the sliding block (206), and the top of the sliding rod (207) is telescopically connected to the holding handle (205).

5. The rapid prototyping device for concrete precast parts according to claim 4, characterized in that, The cleaning component includes an insertion slot (209). Insertion slots (209) communicating with the surplus material outlets (203) are provided on both sides of the upper end of the forming die (200), and the width of the insertion slot (209) is greater than the width of the scraping plate (208).

6. The rapid prototyping device for concrete precast components according to claim 5, characterized in that, On both sides of the inner wall near the bottom of the insertion slot (209), first inclined surfaces (210) inclined obliquely downward to the outside on both sides are provided, and on the inner bottom of the surplus material outlet (203), a second inclined surface (211) inclined obliquely downward to the outside of the forming die (200) is provided.

7. The rapid prototyping device for concrete precast parts according to claim 6, wherein, The adjusting component includes an electric telescopic rod (201). The electric telescopic rod (201) is detachably connected to the upper end of the support plate (105), and the telescopic end of the electric telescopic rod (201) is detachably connected to the bottom of the forming die (200).

Citation Information

Patent Citations

  • Concrete prefabricated part forming device convenient to demould

    CN217318528U