A new type of terrazzo manufacturing forming device

By designing an automated terrazzo manufacturing and molding device, and utilizing a hydraulic and electric motor drive system to achieve automatic sealing of the covering film, the problem of low efficiency caused by manual film covering was solved, thereby improving production efficiency and finished product quality.

CN224334131UActive Publication Date: 2026-06-09HUBEI HEYI NEW MATERIALS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI HEYI NEW MATERIALS TECHNOLOGY CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In current terrazzo production, the coating process relies on manual operation, which leads to a waste of manpower and time, and affects production efficiency.

Method used

A novel terrazzo manufacturing and molding device is designed. It utilizes a hydraulic telescopic rod and a motor-driven rotation system to achieve automated sealing of the covering film. Combined with limiting rollers and limiting rings, it ensures that the covering film is tightly fitted to the molding frame, forming a closed environment and slowing down moisture evaporation.

Benefits of technology

It has enabled automated processing of terrazzo slab coating, improving production efficiency, reducing labor consumption, enhancing the coating effect, and increasing the strength of the finished product.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a novel terrazzo manufacturing and forming device, relating to the field of terrazzo manufacturing technology. It includes a connecting base plate, with a support column fixedly installed on the upper end of the outer wall of the connecting base plate. A connecting frame is fixedly installed on the upper end of the outer wall of the support column. This utility model uses a hydraulic telescopic rod to drive an extrusion plate downwards. The extrusion plate passes through an opening in the covering film and enters the forming frame, extruding and forming the material in the forming frame. After the terrazzo slab in the forming frame is initially formed, the device starts a motor that drives two pulleys and a transmission belt to rotate, causing two rotating shafts and rotating rollers to rotate simultaneously. This causes the covering film to rotate, automatically covering and sealing the upper end of the outer wall of the forming frame, creating a closed environment inside the forming frame, slowing down the rate of moisture evaporation, and allowing the formed terrazzo slab to continue hydrating during the covering period, thus increasing its strength.
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Description

Technical Field

[0001] This utility model relates to the field of terrazzo manufacturing technology, and in particular to a novel terrazzo manufacturing and forming device. Background Technology

[0002] Terrazzo (also known as polished stone) is a concrete product made by mixing aggregates such as crushed stone, glass, and quartz into cement binder and then grinding and polishing the surface.

[0003] In the production of terrazzo, the terrazzo pressing and coating process is a key step in improving the quality of the finished product and protecting its surface. A press is used to press the premixed material to eliminate air bubbles and increase density, ensuring a uniform structure of the slab. After pressing and initial setting, the terrazzo needs to be coated to maintain the moisture content of the freshly pressed terrazzo, thereby increasing its strength. However, currently, after the terrazzo slabs are pressed and shaped, the coating process is generally carried out manually. This coating process is not only labor-intensive but also time-consuming.

[0004] Therefore, it is necessary to improve the existing technology to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a novel terrazzo manufacturing and molding device, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a novel terrazzo manufacturing and forming device, comprising a connecting base plate, a support column fixedly installed on the upper end of the outer wall of the connecting base plate, a connecting frame fixedly installed on the upper end of the outer wall of the support column, rotating shafts symmetrically connected to the inside of the connecting frame, rotating rollers fixedly installed on the side walls of the two rotating shafts, a covering film simultaneously wound between the two rotating rollers, an opening on the covering film, a forming frame slidably arranged below the covering film, a fixing frame fixedly installed on the upper side of the outer wall of the connecting frame, a hydraulic telescopic rod fixedly installed on the lower side of the outer wall of the fixing frame, and an extrusion plate fixedly installed on the lower end of the outer wall of the hydraulic telescopic rod.

[0007] As a further technical solution of this utility model, the upper end of the outer wall of the connecting base plate is symmetrically and fixedly connected with support frames on the left and right sides, and a sliding rod is fixedly installed on each of the support frames on the left and right sides. The lower side of the outer wall of the forming frame is symmetrically and fixedly connected with sliding sleeves on the left and right sides, and the sliding sleeves are slidably connected to the sliding rods.

[0008] As a further technical solution of this utility model, a handle is fixedly installed on the front end of the side wall of the molding frame.

[0009] As a further technical solution of this utility model, a connecting block is fixedly installed on the lower side of the outer wall of the connecting frame, and two upper and lower limiting rollers are rotatably connected between each pair of connecting blocks on the left and right sides. The covering film passes through the gap between each pair of limiting rollers on the left and right sides and is slidably connected with each pair of limiting rollers.

[0010] As a further technical solution of this utility model, the gap between each pair of limiting rollers on the left and right is flush with the upper side of the outer wall of the forming frame, and each limiting roller sidewall is symmetrically fixed with a limiting ring.

[0011] As a further technical solution of this utility model, the rear ends of the outer walls of the left and right rotating shafts are both through the connecting frame and fixedly installed with pulleys. A transmission belt is connected between the two pulleys. A motor mounting bracket is fixedly connected to the upper end of the outer wall of the connecting base plate, and a motor is fixedly installed on the upper end of the outer wall of the motor mounting bracket.

[0012] This utility model provides a novel terrazzo manufacturing and molding device, which has the following advantages compared with the prior art:

[0013] 1. This utility model uses a hydraulic telescopic rod to drive the extrusion plate downwards. The extrusion plate passes through the opening on the covering film and enters the forming frame, where it extrudes and shapes the material. After the terrazzo slab in the forming frame is initially formed, the device starts a motor to drive two pulleys and a transmission belt to rotate, causing two rotating shafts and rotating rollers to rotate simultaneously. This causes the covering film to rotate, automatically covering and sealing the upper part of the outer wall of the forming frame. This creates a closed environment inside the forming frame, slowing down the rate of moisture evaporation and allowing the formed terrazzo slab to continue hydrating during the covering period, thus increasing its strength.

[0014] 2. In use, the device limits the height of the covering film by each pair of limiting rollers on both sides, making it fit the forming frame better and increasing the sealing effect of the covering film on the forming frame. The limiting ring can limit the front and back position of the covering film when sliding, further increasing the sealing effect of the covering film on the forming frame, thereby improving the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a schematic diagram of the opening of this utility model;

[0018] Figure 4 This is a schematic diagram of the molding frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the limiting roller of this utility model.

[0020] In the diagram: 100, connecting base plate; 110, support column; 200, connecting frame; 210, rotating shaft; 220, rotating roller; 300, covering film; 310, opening; 400, forming frame; 410, support frame; 420, sliding rod; 430, sliding sleeve; 440, handle; 500, fixing frame; 510, hydraulic telescopic rod; 520, extrusion plate; 600, connecting block; 610, limiting roller; 620, limiting ring; 700, pulley; 710, transmission belt; 720, motor mounting bracket; 730, motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a novel terrazzo manufacturing and forming device: it includes a connecting base plate 100, a support column 110 fixedly installed on the upper end of the outer wall of the connecting base plate 100, a connecting frame 200 fixedly installed on the upper end of the outer wall of the support column 110, a rotating shaft 210 symmetrically rotatably connected inside the connecting frame 200, rotating rollers 220 fixedly installed on the side walls of the two rotating shafts 210, and a covering film 300 simultaneously wound between the two rotating rollers 220, with an opening 310 on the covering film 300. A forming frame 400 is slidably disposed below the covering film 300. A fixing frame 500 is fixedly installed on the upper side of the outer wall of the connecting frame 200. A hydraulic telescopic rod 510 is fixedly installed on the lower side of the outer wall of the fixing frame 500. An extrusion plate 520 is fixedly installed at the lower end of the outer wall of the hydraulic telescopic rod 510. The device drives the extrusion plate 520 to slide downward by activating the hydraulic telescopic rod 510. The extrusion plate 520 passes through the opening 310 on the covering film 300 and enters the forming frame 400 to extrude and form the material in the forming frame 400.

[0023] Both left and right rotating shafts 210 have pulleys 700 fixedly installed on the rear ends of their outer walls through the connecting frame 200. A transmission belt 710 is connected between the two pulleys 700. A motor mounting frame 720 is fixedly connected to the upper end of the outer wall of the connecting base plate 100. A motor 730 is fixedly installed on the upper end of the outer wall of the motor mounting frame 720. When the terrazzo slab in the forming frame 400 is initially pressed and formed, the device starts the motor 730 to drive the two pulleys 700 and the transmission belt 710 to rotate, causing the two rotating shafts 210 and the rotating roller 220 to rotate simultaneously. This causes the covering film 300 to rotate, covering and sealing the upper end of the outer wall of the forming frame 400, creating a closed environment inside the forming frame 400 and slowing down the rate of moisture evaporation.

[0024] Support frames 410 are symmetrically fixedly connected to the upper left and right sides of the outer wall of the connecting base plate 100. A sliding rod 420 is fixedly installed on each support frame 410. A sliding sleeve 430 is symmetrically fixedly connected to the lower left and right sides of the outer wall of the forming frame 400. The sliding sleeve 430 is slidably connected to the sliding rod 420. The device can easily move the forming frame 400 by sliding between the sliding sleeve 430 and the sliding rod 420. This allows personnel to pull out the forming frame 400 and put the material into it before pressing, and pull out the forming frame 400 again after it is fully formed to take out the shaped terrazzo slab. A handle 440 is fixedly installed on the front end of the side wall of the forming frame 400, which allows personnel to easily pull the forming frame 400.

[0025] like Figure 1-3 and Figure 5 As shown, a connecting block 600 is fixedly installed on the lower side of the outer wall of the connecting frame 200. Two upper and lower limiting rollers 610 are rotatably connected between each pair of connecting blocks 600 on the left and right sides. The covering film 300 passes through the gap between each pair of limiting rollers 610 and is slidably connected to each pair of limiting rollers 610. The device limits the height position of the covering film 300 through each pair of limiting rollers 610 on both sides, making it fit more closely to the forming frame 400. The gap between each pair of limiting rollers 610 on the left and right sides is flush with the upper side of the outer wall of the forming frame 400. A limiting ring 620 is symmetrically fixedly installed on the side wall of each limiting roller 610, which limits the front-to-back position of the covering film 300 during sliding.

[0026] The working principle of this utility model is as follows: In use, the operator first pulls the handle 440 to extend the forming frame 400 and inserts the material. Then, the forming frame 400 is pushed back to its original position. Next, the device activates the hydraulic telescopic rod 510, causing the extrusion plate 520 to slide downwards. The extrusion plate 520 passes through the opening 310 on the covering film 300 and enters the forming frame 400, extruding and molding the material within. Once the terrazzo slab in the forming frame 400 has been initially formed, the device activates the motor 730, which drives the two pulleys 700 and the transmission belt 710 to rotate. The two rotating shafts 210 and the rotating roller 220 rotate simultaneously, thereby driving the covering film 300 to rotate. The covering film 300 covers and seals the upper part of the outer wall of the forming frame 400, creating a closed environment inside the forming frame 400 and slowing down the rate of moisture evaporation. At the same time, the device limits the height position of the covering film 300 through each pair of limiting rollers 610 on both sides, making it fit more closely with the forming frame 400. The limiting ring 620 can limit the front and back position of the covering film 300 during sliding. Finally, after the terrazzo slab is completely formed, the forming frame 400 is pulled out again to remove the shaped terrazzo slab.

[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A novel terrazzo manufacturing forming device comprising a connecting base plate (100) characterized in that: A support column (110) is fixedly installed on the upper end of the outer wall of the connecting base plate (100). A connecting frame (200) is fixedly installed on the upper end of the outer wall of the support column (110). A rotating shaft (210) is symmetrically connected to the inside of the connecting frame (200). A rotating roller (220) is fixedly installed on the side wall of each of the two rotating shafts (210). A covering film (300) is wound between the two rotating rollers (220). An opening (310) is opened on the covering film (300). A forming frame (400) is slidably arranged below the covering film (300). A fixing frame (500) is fixedly installed on the upper side of the outer wall of the connecting frame (200). A hydraulic telescopic rod (510) is fixedly installed on the lower side of the outer wall of the fixing frame (500). An extrusion plate (520) is fixedly installed on the lower end of the outer wall of the hydraulic telescopic rod (510).

2. The novel terrazzo manufacturing and forming device according to claim 1, characterized in that, The upper part of the outer wall of the connecting base plate (100) is symmetrically fixed with support frames (410), and each of the support frames (410) is fixedly installed with a sliding rod (420). The lower part of the outer wall of the molding frame (400) is symmetrically fixed with sliding sleeves (430), and the sliding sleeves (430) are slidably connected with the sliding rods (420).

3. The novel terrazzo manufacturing and forming device according to claim 1, characterized in that, A handle (440) is fixedly installed on the front end of the side wall of the molding frame (400).

4. The novel terrazzo manufacturing and forming device according to claim 1, characterized in that, A connecting block (600) is fixedly installed on the lower side of the outer wall of the connecting frame (200). Two upper and lower limiting rollers (610) are rotatably connected between each pair of connecting blocks (600) on the left and right. The covering film (300) passes through the gap between each pair of limiting rollers (610) on the left and right and is slidably connected with each pair of limiting rollers (610).

5. The novel terrazzo manufacturing and forming device according to claim 4, characterized in that, The gap between each pair of limiting rollers (610) is flush with the upper side of the outer wall of the forming frame (400), and each limiting roller (610) has a limiting ring (620) fixedly installed symmetrically on the side wall.

6. The novel terrazzo manufacturing and forming device according to claim 1, characterized in that, The rear ends of the outer walls of the two rotating shafts (210) on the left and right sides both pass through the connecting frame (200) and are fixedly installed with pulleys (700). A transmission belt (710) is connected between the two pulleys (700). A motor mounting bracket (720) is fixedly connected to the upper end of the outer wall of the connecting base plate (100). A motor (730) is fixedly installed on the upper end of the outer wall of the motor mounting bracket (720).