A scraping and recycling device for prefabricated component production

Abstract

The utility model relates to prefabricated component production and processing technical field, concretely is a kind of scraping recovery device for prefabricated component production, including base, the mould of being set in the top of base, the vibration mechanism for being used to drive the vibration of mould, the scraper of being set in the opening of mould, the scraping drive mechanism for being used to drive the scraping of scraper along mould opening, the vibration mechanism and scraping drive mechanism are all installed on base;When using, after concrete filler is poured into mould, vibration mechanism drives mould vibration, bubble in the interior of concrete is vibrated out, reduce the gap in the interior of concrete, improve the density and compressive strength of prefabricated component after forming, again through scraping drive mechanism drive scraper scraping along mould opening, concrete surface is scraped flat, prefabricated component quality after forming is better;The utility model can effectively eliminate bubble and gap in the interior of concrete, can also scrape flat concrete surface, prefabricated component quality after forming is better.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated component production and processing technology, specifically a scraping and recycling device for prefabricated component production. Background Technology

[0002] During the processing of precast components, in order to ensure the flatness of the precast components, it is necessary to scrape the concrete filler poured into the mold. For example, a scraping and recycling device for the production of PC precast components disclosed in Chinese Patent No. CN221677548U includes a mold, two support platforms fixed at both ends of the mold, support legs fixed at both ends of the bottom of the support platforms, and a slot opened on the side of the support platform facing the mold, in which a translation component is installed; a scraping bucket is fixed between the two translation components, the scraping bucket has a triangular structure, and baffles are fixed at both ends of the lower side of the opening of the scraping bucket.

[0003] However, in actual use, although the above-mentioned device can smooth the concrete surface in the mold, the concrete filler poured into the mold is not compacted, and a large number of air bubbles and voids will remain inside the concrete. The air bubbles and voids will reduce the density and compressive strength of the precast components after molding, resulting in poor quality of the precast components after molding. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned shortcomings by providing a scraping and recycling device for precast component production, which can effectively eliminate air bubbles and voids inside the concrete and also scrape the concrete surface, resulting in better quality precast components after molding.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A scraping and recycling device for precast component production includes a base, a mold disposed above the base, a vibration mechanism for driving the mold to vibrate, and a scraper disposed at the opening of the mold, and a scraping drive mechanism for driving the scraper to scrape along the opening of the mold. Both the vibration mechanism and the scraping drive mechanism are mounted on the base.

[0007] Furthermore, the vibration mechanism includes a vibration frame mounted on a base, a vibration motor mounted on the vibration frame, a vibration seat disposed above the vibration frame, multiple springs vertically mounted on the vibration frame, the vibration end of the vibration motor driving and connecting to the vibration seat, the beginning and end of the springs respectively connecting to the vibration frame and the vibration seat, and the mold mounted on the vibration seat.

[0008] Furthermore, a vibration isolation pad is provided between the base and the vibration frame.

[0009] Furthermore, the vibrating frame is provided with a partition cover, the top of which is fixed to the vibrating seat.

[0010] Furthermore, two symmetrically arranged slides are provided on the base on both sides of the mold; the scraping drive mechanism includes slide rails mounted on the slides, a linear motor mounted parallel to the slide rails, a connecting frame slidably connecting the two slide rails, the movable end of the linear motor driving the connecting frame, the scraper being mounted on the connecting frame, and multiple electric push rods fixed on the base. The piston rod head of the electric push rod extends vertically upward and is driven and connected to an abutment plate. When the piston rod head of the electric push rod is in the extended state, the abutment plate abuts the bottom of the mold.

[0011] Furthermore, the base is provided with symmetrical collection slots on the left and right sides.

[0012] The beneficial effects of this utility model are:

[0013] In practical applications, after the concrete filler is poured into the mold, the vibration mechanism drives the mold to vibrate, expelling air bubbles inside the concrete, reducing voids, and increasing the density and compressive strength of the precast components after molding. Then, the scraper is driven by the leveling mechanism to scrape along the mold opening to level the concrete surface, resulting in better quality precast components after molding. This invention can effectively eliminate air bubbles and voids inside the concrete and level the concrete surface, resulting in better quality precast components after molding. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 yes Figure 2 Sectional view at point AA;

[0017] Figure 4 yes Figure 2 Cross-sectional view at point BB;

[0018] Reference numerals: Base 1; Slide 11; Mold 2; Scraper 3; Scraping drive mechanism 4; Slide rail 41; Linear motor 42; Connecting frame 43; Electric push rod 44; Abutment plate 45; Vibration frame 51; Vibration motor 52; Vibration seat 53; Spring 54; Vibration isolation pad 55; Separator cover 56; Collection trough 6. Detailed Implementation

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a scraping and recycling device for prefabricated component production includes a base 1, a mold 2 disposed above the base 1, a vibration mechanism for driving the mold 2 to vibrate, a scraper 3 disposed at the opening of the mold 2, and a scraping drive mechanism 4 for driving the scraper 3 to scrape along the opening of the mold 2. Both the vibration mechanism and the scraping drive mechanism 4 are mounted on the base 1.

[0020] In use, after the concrete filler is poured into the mold 2, the vibration mechanism drives the mold 2 to vibrate, which dislodges air bubbles inside the concrete, reduces the voids inside the concrete, and improves the density and compressive strength of the precast component after molding. Then, the scraper 3 is driven by the leveling drive mechanism 4 to scrape along the opening of the mold 2 to level the concrete surface, resulting in better quality precast components after molding. This utility model can effectively eliminate air bubbles and voids inside the concrete and level the concrete surface, resulting in better quality precast components after molding.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the vibration mechanism includes a vibration frame 51 mounted on a base 1, a vibration motor 52 mounted on the vibration frame 51, and a vibration seat 53 disposed above the vibration frame 51. Multiple springs 54 are vertically mounted on the vibration frame 51. The vibration end of the vibration motor 52 drives and connects to the vibration seat 53. The beginning and end of each spring 54 are connected to the vibration frame 51 and the vibration seat 53, respectively. The mold 2 is mounted on the vibration seat 53. In this embodiment, the vibration motor 52 drives the vibration seat 53 to vibrate the mold 2 on the springs 54, thereby dislodging air bubbles from the concrete.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a vibration isolation pad 55 is provided between the base 1 and the vibration frame 51; in this embodiment, the vibration isolation pad 55 can reduce the influence of the vibration motor 52 on the base 1 and the scraping drive mechanism 4.

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the vibrating frame 51 is covered with a partition cover 56, and the top of the partition cover 56 is fixed on the vibrating seat 53. In this embodiment, the partition cover 56 can prevent excess concrete from falling onto the vibrating frame 51.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, two slides 11 are symmetrically arranged on the base 1 on both sides of the mold 2. The scraping drive mechanism 4 includes a slide rail 41 installed on the slide 11, a linear motor 42 installed parallel to the slide rail 41, and a connecting frame 43 slidably connecting the two slide rails 41. The movable end of the linear motor 42 drives the connecting frame 43. The scraper 3 is installed on the connecting frame 43. Multiple electric push rods 44 are fixed on the base 1. The piston rod head of the electric push rod 44 extends vertically upward and is driven to connect to an abutment plate 45. When the piston rod head of the electric push rod 44 is in the extended state, the abutment plate 45 abuts the bottom of the mold 2. In this embodiment, by extending the piston rod head of the electric push rod 44 and abutting the bottom of the mold 2 with the abutment plate 45, the mold 2 is prevented from shaking up and down during the scraping process. The linear motor 42 drives the connecting frame 43 to slide along the slide rail 41, so that the scraper 3 scrapes along the opening of the mold 2 and scrapes the upper surface of the concrete inside the mold 2.

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 is symmetrically provided with collection grooves 6 on the left and right sides; in this embodiment, the excess concrete scraped off by the scraper 3 can be collected through the collection grooves 6.

[0026] It also includes a controller, wherein the vibration mechanism, the electric push rod 44 and the leveling drive mechanism 4 are all electrically connected to the controller, and the vibration mechanism, the electric push rod 44 and the leveling drive mechanism 4 can be controlled by the controller.

[0027] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by this utility model.

Claims

1. A scraping and recycling device for precast component production, characterized in that: Includes a base (1), a mold (2) disposed above the base (1), a vibration mechanism for driving the mold (2) to vibrate, a scraper (3) disposed at the opening of the mold (2), and a scraping drive mechanism (4) for driving the scraper (3) to scrape along the opening of the mold (2). Both the vibration mechanism and the scraping drive mechanism (4) are mounted on the base (1).

2. The scraping and recycling device for precast component production according to claim 1, characterized in that, The vibration mechanism includes a vibration frame (51) mounted on a base (1), a vibration motor (52) mounted on the vibration frame (51), and a vibration seat (53) located above the vibration frame (51). Multiple springs (54) are vertically mounted on the vibration frame (51). The vibration end of the vibration motor (52) drives the vibration seat (53). The beginning and end of the springs (54) are respectively connected to the vibration frame (51) and the vibration seat (53). The mold (2) is mounted on the vibration seat (53).

3. The scraping and recycling device for precast component production according to claim 2, characterized in that, A vibration isolation pad (55) is provided between the base (1) and the vibration frame (51).

4. The scraping and recycling device for precast component production according to claim 2, characterized in that, The vibrating frame (51) is covered with a partition cover (56), and the top of the partition cover (56) is fixed on the vibrating seat (53).

5. A scraping and recycling device for precast component production according to claim 1, characterized in that, Two slides (11) are symmetrically arranged on the base (1) on both sides of the mold (2); the scraping drive mechanism (4) includes a slide rail (41) installed on the slide rail (11), a linear motor (42) installed parallel to the slide rail (41), and a connecting frame (43) that slidably connects the two slide rails (41). The movable end of the linear motor (42) drives the connecting frame (43). The scraper (3) is installed on the connecting frame (43). Multiple electric push rods (44) are fixed on the base (1). The piston rod head of the electric push rod (44) extends vertically upward and is driven and connected to an abutment plate (45). When the piston rod head of the electric push rod (44) is in the extended state, the abutment plate (45) abuts the bottom of the mold (2).

6. The scraping and recycling device for precast component production according to claim 1, characterized in that, The base (1) is provided with symmetrical collection slots (6) on the left and right sides.

Images