Pouring device for PC component

Abstract

The utility model discloses a PC component pouring device which comprises a cantilever and a concrete filling pipeline, a fixing ring is installed on the side wall of the cantilever, the concrete filling pipeline is installed in the fixing ring in an inserted mode, a connecting plate is installed on the side wall of the fixing ring, a through groove is formed in the upper wall of the connecting plate, and a scraping plate is installed in the through groove in a sliding mode. Inserting grooves are formed in the left side and the right side of the lower wall of the connecting plate correspondingly, clamping blocks are inserted into the two inserting grooves correspondingly, cleaning plates are arranged on the lower walls of the two clamping blocks correspondingly, a limiting ring is connected to the outer side of the end, located above the connecting plate, of the scraper in a sleeving mode, and a driving mechanism is installed on the side wall of the connecting plate. When the scraper moves upwards, the cleaning plate can clean the side wall of the scraper, concrete attached to the upper portion of the scraper is cleaned away in time, the situation that the concrete is inconvenient to clean after being solidified is avoided, and meanwhile the situation that the concrete on a mold is scraped into grooves by concrete blocks on the scraper is avoided.

Description

Technical Field

[0001] This patent relates to the field of PC component technology, specifically a PC component pouring device. Background Art

[0002] PC components, or precast concrete components, are called PC components in the field of residential industrialization. They have increasingly prominent advantages such as short construction period, less pollution, resource and labor conservation, and low carbon and environmental protection, and are recognized as the direction of transformation and upgrading of the traditional construction industry.

[0003] In a PC component pouring device proposed in the prior art publication number CN219338052U, in order to solve the problem of low production efficiency, a scraper is provided to smooth the concrete on the mold while pouring, thereby improving the efficiency of the entire production process and saving a lot of human resources;

[0004] However, the scraper used in the above document does not have a cleaning structure, which results in a layer of concrete blocks attached to the surface of the scraper after it comes into contact with the concrete. If it is not cleaned in time, it will not be easy to remove the concrete after it solidifies. In addition, during the next scraping operation, the concrete on the mold will be scraped into grooves by the concrete blocks on the scraper, affecting the later use of the PC component. Utility Model Content

[0005] The purpose of this patent is to provide a PC component pouring device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, this patent provides the following technical solutions: a PC component pouring device, including a cantilever and a concrete filling pipe, the side wall of the cantilever is installed with a fixing ring, the concrete filling pipe is inserted and installed in the fixing ring, the side wall of the fixing ring is installed with a connecting plate, the upper wall of the connecting plate is provided with a through groove, and a scraper is slidably installed in the through groove;

[0007] Slots are provided on the left and right sides of the lower wall of the connecting plate, and blocks are inserted and installed in the two slots. Cleaning plates are provided on the lower walls of the two blocks, and the side walls of the cleaning plates are in contact with the side walls of the scraper.

[0008] A limiting ring is sleeved on the outer side of one end of the scraper plate located above the connecting plate, and a driving mechanism is installed on the side wall of the connecting plate. The driving mechanism can drive the scraper plate to move up and down in the through groove.

[0009] Preferably, the driving mechanism includes a motor seat, a main motor, a gear and a rack, the motor seat is installed on the side wall of the connecting plate, the main motor is installed on the upper wall of the motor seat, the main motor is electrically connected to an external power supply, a gear is installed on the output end of the main motor, a support plate is installed on the side wall of the limiting ring, a rack is installed on the lower wall of the support plate, and the gear is meshingly connected with the rack.

[0010] Preferably, a hole is formed on the inner wall of the slot, a spring is inserted into the hole, one end of the spring is in contact with the inner wall of the hole, and the other end of the spring is in contact with the upper wall of the block.

[0011] Preferably, the upper wall of the connecting plate is provided with a clearance groove, and the rack can be inserted into the clearance groove.

[0012] Preferably, a slide groove is provided on the side wall of the cantilever, a slider is installed on the side wall of the fixing ring, the slider is slidably installed in the slide groove, a holding spring is installed on the upper wall of the slider, and the upper wall of the holding spring is in contact with the inner wall of the slide groove.

[0013] Preferably, an auxiliary motor is installed on the side wall of the cantilever, and the auxiliary motor is electrically connected to an external power supply. A cam is installed on the output end of the auxiliary motor, and the cam is in contact with the upper wall of the slider.

[0014] Compared with the prior art, the beneficial effects of this patent are:

[0015] The device is provided with two cleaning plates under the connection plate, so that when the scraper moves upward, the cleaning plates can clean the side wall of the scraper, and clean up the concrete attached to the top in time, so as to avoid the inconvenience of cleaning after the concrete solidifies, and at the same time, the concrete on the mold will not be scraped into grooves by the concrete blocks on the scraper;

[0016] In addition, the device is also provided with an auxiliary motor and a cam on the cantilever, so that after the auxiliary motor is started, the fixing ring can slide up and down, so as to shake off the scraper side wall, the cleaning plate side wall and the concrete blocks remaining in the concrete filling pipe, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this patent.

[0018] Figure 2 This is a schematic diagram of the scraper structure of this patent.

[0019] Figure 3 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: 1 cantilever, 2 concrete filling pipe, 3 fixing ring, 4 connecting plate, 5 through groove, 6 scraper, 7 slot, 8 block, 9 cleaning plate, 10 limit ring, 11 driving mechanism, 111 motor seat, 112 main motor, 113 gear, 114 rack, 12 support plate, 13 hole, 14 spring, 15 give way groove, 16 slide groove, 17 slider, 18 top holding spring, 19 auxiliary motor, 20 cam. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0022] See also Figure 1-2 This patent provides a technical solution: a PC component pouring device, including a cantilever 1 and a concrete filling pipe 2, the side wall of the cantilever 1 is installed with a fixing ring 3, the concrete filling pipe 2 is inserted and installed in the fixing ring 3, the side wall of the fixing ring 3 is installed with a connecting plate 4, the upper wall of the connecting plate 4 is provided with a through groove 5, and a scraper 6 is slidably installed in the through groove 5;

[0023] The cantilever 1 proposed in this article is the cantilever of the concrete pouring machine. The cantilever 1 can be moved above the casting mold of the PC component, and then the concrete is pumped into the concrete filling pipe 2 by the pump in the concrete pouring machine, so that the concrete falls into the casting mold through the concrete filling pipe 2. While pouring, the position of the cantilever 1 needs to be adjusted by the concrete pouring machine until the entire casting mold is filled with concrete. During the movement of the cantilever 1, the scraper 6 can smooth the concrete in the casting mold, saving the time required for manual smoothing and improving the production efficiency of the PC component.

[0024] Slots 7 are provided on the left and right sides of the lower wall of the connecting plate 4, and blocks 8 are inserted and installed in the two slots 7. Cleaning plates 9 are provided on the lower walls of the two blocks 8, and the side walls of the cleaning plates 9 are in contact with the side walls of the scraper 6.

[0025] The outer side of the scraper 6 located above the connecting plate 4 is sleeved with a limit ring 10, and the side wall of the connecting plate 4 is installed with a driving mechanism 11, which can drive the scraper 6 to move up and down in the through groove 5;

[0026] After filling and smoothing are completed, the scraper 6 needs to be driven up and down by the driving mechanism 11 so that the scraper 6 is retracted into the slot 7. During this process, the cleaning plate 9 can scrape off the unsolidified concrete blocks attached to the scraper 6 to avoid affecting the smoothing effect of the scraper 6 next time.

[0027] Specifically, the driving mechanism 11 includes a motor seat 111, a main motor 112, a gear 113 and a rack 114. The motor seat 111 is installed on the side wall of the connecting plate 4, the main motor 112 is installed on the upper wall of the motor seat 111, the main motor 112 is electrically connected to an external power supply, and the output end of the main motor 112 is installed with a gear 113. The side wall of the limit ring 10 is installed with a support plate 12, and the lower wall of the support plate 12 is installed with a rack 114, and the gear 113 is meshed and connected with the rack 114;

[0028] The main motor 112 proposed in this article is a stepping motor, which can drive the gear 113 to rotate, so that the scraper 6 can be driven to move up and down under the cooperation of the gear 113 and the rack 114.

[0029] Specifically, a hole 13 is formed on the inner wall of the slot 7 , and a spring 14 is inserted and installed in the hole 13 . One end of the spring 14 is in contact with the inner wall of the hole 13 , and the other end of the spring 14 is in contact with the upper wall of the block 8 .

[0030] Specifically, a clearance groove 15 is formed on the upper wall of the connecting plate 4 , and the rack 114 can be inserted into the clearance groove 15 .

[0031] Specifically, a slide groove 16 is opened on the side wall of the cantilever 1, and a slider 17 is installed on the side wall of the fixing ring 3. The slider 17 is slidably installed in the slide groove 16, and a supporting spring 18 is installed on the upper wall of the slider 17. The upper wall of the supporting spring 18 is in contact with the inner wall of the slide groove 16.

[0032] Specifically, a side wall of the cantilever 1 is provided with an auxiliary motor 19, the auxiliary motor 19 is electrically connected to an external power source, and an output end of the auxiliary motor 19 is provided with a cam 20, which is in contact with the upper wall of the slider 17;

[0033] By starting the auxiliary motor 19 to drive the cam 20 to rotate, the slider 17 moves up and down in the slide groove 16, which facilitates the shaking off of the side wall of the scraper 6, the side wall of the cleaning plate 9 and the concrete filling pipe 2, thereby improving the cleaning effect.

[0034] Working principle: The cantilever 1 is moved to the top of the casting mold of the PC component by an external concrete pouring machine, and then the concrete is pumped into the concrete filling pipe 2 by the pump in the concrete pouring machine, so that the concrete falls into the casting mold through the concrete filling pipe 2. While pouring, the position of the cantilever 1 needs to be adjusted by the concrete pouring machine until the entire casting mold is filled with concrete. During the movement of the cantilever 1, the scraper 6 can smooth the concrete in the casting mold;

[0035] After the leveling is completed, the pump of the concrete pouring machine stops, and the concrete in the concrete filling pipe 2 no longer falls. Then the main motor 112 and the auxiliary motor 19 are controlled to start, and the main motor 112 can drive the gear 113 to rotate, so that the gear 113 and the rack 114 cooperate to drive the scraper 6 to move up and down. In this process, the cleaning plate 9 can scrape off the unsolidified concrete blocks attached to the scraper 6;

[0036] The auxiliary motor 19 drives the cam 20 to rotate, so that the slider 17 moves up and down in the slide groove 16, which is convenient for shaking off the side wall of the scraper 6, the side wall of the cleaning plate 9 and the concrete filling pipe 2, thereby improving the cleaning effect.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A PC component pouring device, comprising a cantilever (1) and a concrete pouring pipe (2), characterized in that: The side wall of the cantilever (1) is provided with a fixing ring (3), the concrete filling pipe (2) is inserted and installed in the fixing ring (3), the side wall of the fixing ring (3) is provided with a connecting plate (4), the upper wall of the connecting plate (4) is provided with a through groove (5), and a scraper (6) is slidably installed in the through groove (5); The left and right sides of the lower wall of the connecting plate (4) are provided with slots (7), and the two slots (7) are both inserted with card blocks (8). The lower walls of the two card blocks (8) are both provided with cleaning plates (9), and the side walls of the cleaning plates (9) are in contact with the side walls of the scraper (6); A limiting ring (10) is sleeved on the outer side of one end of the scraper (6) located above the connecting plate (4), and a driving mechanism (11) is installed on the side wall of the connecting plate (4). The driving mechanism (11) can drive the scraper (6) to move up and down in the through groove (5).

2. A PC component pouring device according to claim 1, characterized in that: The driving mechanism (11) comprises a motor seat (111), a main motor (112), a gear (113) and a rack (114); the motor seat (111) is installed on the side wall of the connecting plate (4); the main motor (112) is installed on the upper wall of the motor seat (111); the main motor (112) is electrically connected to an external power supply; the output end of the main motor (112) is installed with a gear (113); the side wall of the limiting ring (10) is installed with a support plate (12); the lower wall of the support plate (12) is installed with a rack (114); the gear (113) is meshingly connected with the rack (114).

3. A PC component pouring device according to claim 1, characterized in that: The inner wall of the slot (7) is provided with a hole (13), a spring (14) is inserted and installed in the hole (13), one end of the spring (14) is in contact with the inner wall of the hole (13), and the other end of the spring (14) is in contact with the upper wall of the block (8).

4. A PC component pouring device according to claim 2, characterized in that: The upper wall of the connecting plate (4) is provided with a clearance groove (15), and the rack (114) can be inserted into the clearance groove (15).

5. A PC component pouring device according to claim 1, characterized in that: The side wall of the cantilever (1) is provided with a slide groove (16), the side wall of the fixing ring (3) is provided with a slider (17), the slider (17) is slidably installed in the slide groove (16), the upper wall of the slider (17) is provided with a supporting spring (18), and the upper wall of the supporting spring (18) is in contact with the inner wall of the slide groove (16).

6. A PC component pouring device according to claim 5, characterized in that: An auxiliary motor (19) is installed on the side wall of the cantilever (1), and the auxiliary motor (19) is electrically connected to an external power supply. A cam (20) is installed on the output end of the auxiliary motor (19), and the cam (20) is in contact with the upper wall of the slider (17).

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