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CN-121989502-A - Automatic molding equipment for carbon dioxide mineralized product mold bags

CN121989502ACN 121989502 ACN121989502 ACN 121989502ACN-121989502-A

Abstract

The invention provides automatic molding equipment for a carbon dioxide mineralized product die bag, which relates to the field of die bag molding and comprises a plurality of upper templates and lower templates for molding a well-shaped structure, wherein extrusion plates are connected inside the upper templates and the lower templates in a sliding manner, a plurality of hot melt columns are arranged on opposite surfaces of the two extrusion plates, two layers of oppositely arranged die bag materials are clamped between the upper templates and the lower templates, a dedicated die is paved between the two layers of die bag materials, the dedicated die is corresponding to the upper templates and the lower templates, a hot melt gasket is melted through heating of the hot melt columns, a fiber gap of the die bag materials is penetrated to form a mechanical locking structure among fibers, the surface adhesion type hot melt gasket is replaced by traditional surface meshing adhesion, the connection strength is improved, the die, the extrusion plates and the hot melt columns are driven to cooperatively move through a hydraulic cylinder, and the cross stitching point positions and the longitudinal and transverse stitching channels do not need to be marked manually.

Inventors

  • WANG YONG
  • FENG JIZHOU
  • WEI GUOQIN
  • XING XUEJIAO
  • GUO YINGBIN
  • Wang Mingchuo

Assignees

  • 大唐同舟科技有限公司

Dates

Publication Date
20260508
Application Date
20260227

Claims (9)

  1. 1. The automatic molding equipment for the carbon dioxide mineralized product mold bags comprises a plurality of upper templates (1) and lower templates (2) for molding a well-shaped structure, and is characterized in that the inner parts of the upper templates (1) and the lower templates (2) are both connected with extrusion plates (3) in a sliding manner, and a plurality of hot melting columns (4) are arranged on the opposite surfaces of the two extrusion plates (3); two layers of oppositely arranged mould bag cloth (5) are clamped between the upper mould plate (1) and the lower mould plate (2), an exclusive mould (6) is paved between the two layers of mould bag cloth (5), and the exclusive mould (6) corresponds to the upper mould plate (1) and the lower mould plate (2), and a hot melting gasket (17) is arranged in the exclusive mould (6); The upper template (1) and the lower template (2) drive the extrusion plate (3) to move in opposite directions, the hot-melting column (4) synchronously extrudes two layers of die bag cloth (5), so that the node of the die bag cloth (5) is recessed to enlarge an interlayer gap, the hot-melting column (4) releases heat and conducts to the periphery, the hot-melting gasket (17) in the area is melted, and molten materials directionally spread to the recessed position under extrusion pressure, partially penetrate through the cloth fiber gap, and form a mechanical locking structure between fibers.
  2. 2. The automatic molding equipment for the carbon dioxide mineralized product mould bags according to claim 1 is characterized in that elastic pieces (7) are arranged between the upper mould plate (1) and the lower mould plate (2) and the extrusion plate (3) at the corresponding side.
  3. 3. The automatic molding equipment for the carbon dioxide mineralized product mold bags is characterized in that a slide way (8) is further arranged in the upper mold plate (1) and the lower mold plate (2), and the hot melting column (4) is positioned in the slide way (8).
  4. 4. The automatic molding device for the carbon dioxide mineralized product mould bags according to claim 3, further comprising a shell (9), wherein two symmetrical partition plates (10) are arranged on the left side inside the shell (9), and a connecting plate (11) is arranged between the slideway (8) and the partition plates (10).
  5. 5. The automatic molding equipment for the carbon dioxide mineralized product mold bags, as claimed in claim 4, is characterized in that two symmetrical guide rollers (12) are arranged on the right inside the shell (9), and the guide rollers (12) are used for restraining the positions of the mold bag materials (5) to be close to each other.
  6. 6. The automatic molding equipment for the carbon dioxide mineralized product mould bags is characterized in that a plurality of guide posts (13) are arranged between two partition boards (10), the outer surfaces of the guide posts (13) are sleeved with constraint plates (14), and each constraint plate (14) is fixedly connected with an upper mould plate (1) or a lower mould plate (2) corresponding to the constraint plate.
  7. 7. The automatic molding device for carbon dioxide mineralized product mold bags according to claim 6, wherein the surface of the guide post (13) is sleeved with a spring, one end of the spring is fixedly connected with the partition plate (10), and the other end of the spring is fixedly connected with the constraint plate (14).
  8. 8. The automated molding device for carbon dioxide mineralized product mold bags, as claimed in claim 4, wherein two opposite hydraulic cylinders (15) are arranged on the surface of the partition board (10), the output ends of the hydraulic cylinders (15) are fixedly connected with mounting plates (16), and each mounting plate (16) is fixedly connected with the corresponding upper mold plate (1) or lower mold plate (2).
  9. 9. The automatic molding equipment for the carbon dioxide mineralized product mold bags according to claim 1, wherein the hot melt gaskets (17) are uniformly distributed according to grid cells of a well-shaped structure, and at least one hot melt gasket (17) is arranged in each grid cell.

Description

Automatic molding equipment for carbon dioxide mineralized product mold bags Technical Field The invention relates to the field of molding bags, in particular to automatic molding equipment for a carbon dioxide mineralized product molding bag. Background The mould bags used for the carbon dioxide mineralized products are mainly made of flexible materials such as high-strength geotextile and woven bags, so that the filled materials form block-shaped fillers with stable structures, the requirements of engineering backfilling, roadbed laying and other scenes on stacking stability are met, multiple layers of crossed stitching are needed to be carried out in the bag body during mould bag processing, a well-shaped separation structure is formed, and the space in the bag is divided into multiple independent unit cells. When the traditional equipment processes the well-shaped structure mould bags, the crossed stitching points are required to be marked manually, the longitudinal and transverse stitching is completed one by one, the positioning of the fabric is adjusted repeatedly to prevent uneven well lattice, and the processing flow is complicated and the efficiency is extremely low. Meanwhile, the manual operation is influenced by fatigue and skill difference, uneven stitch and edge alignment deviation are easy to cause, especially, defects such as sparse stitch, off-line and dislocation are easy to occur at the well-shaped intersection, the tightness and bearing strength of the mould bags are reduced, when the filler is injected under high pressure and solidified and expanded, the mould bags are easy to be damaged due to stitching defects, mineralized products are easy to leak, construction safety hidden trouble is caused, and moreover, irregular formation of blocky filler is caused by uneven well lattice, and engineering construction quality is influenced. In addition, part of the process adopts surface meshing bonding to replace stitching to simplify the process, but the bonding strength of the mode only depends on the surface adhesive force of the fabric, mechanical locking among fibers is avoided, the bonding layer is easy to peel off and the meshing structure is easy to loosen under the action of filling impact and curing expansion tension of mineralized materials, and finally the die bag is broken. After fracture, the die bags can not maintain a well-shaped structure, mineralized materials flow out of order, and the product is formed to fail. Disclosure of Invention Aiming at the defects of the prior art, the invention provides automatic molding equipment for the carbon dioxide mineralized product mold bags, which solves the problem that the stitch sparsity is easy to occur at the well-shaped cross stitching position of the well-shaped structure mold bags. The automatic molding equipment for the carbon dioxide mineralized product mold bags comprises a plurality of upper templates and lower templates for molding a well-shaped structure, wherein extrusion plates are connected inside the upper templates and the lower templates in a sliding manner, and a plurality of hot melting columns are arranged on opposite surfaces arranged on the surfaces of the two extrusion plates; two layers of oppositely arranged mould bag materials are clamped between the upper mould plate and the lower mould plate, a special mould is paved between the two layers of mould bag materials, the special mould corresponds to the upper mould plate and the lower mould plate, and a hot melt gasket is arranged in the special mould; the upper template and the lower template drive the extrusion plate to move in opposite directions, the hot-melting columns synchronously extrude two layers of die bag cloth, so that a concave is formed at a die bag cloth node to enlarge an interlayer gap, the hot-melting columns conduct heat to the periphery in an exothermic manner, so that the hot-melting gaskets in the area are melted, molten materials directionally spread towards the concave under extrusion pressure, and part of molten materials penetrate through cloth fiber gaps to form an inter-fiber mechanical locking structure. Preferably, elastic pieces are arranged between the upper die plate and the extrusion plate at the corresponding side and between the lower die plate and the extrusion plate at the corresponding side. Preferably, the upper template and the lower template are also provided with a slideway, and the hot melting column is positioned in the slideway. Preferably, the device comprises a shell, wherein two symmetrical partition plates are arranged on the left side inside the shell, and a connecting plate is arranged between the slide way and the partition plates. Preferably, two symmetrical guide rollers are arranged on the right inside the shell, and the guide rollers are used for restraining the position of the die bag cloth to enable the die bag cloth to be close to each other. Preferably, a plurality of guide posts are arranged between t