Distributing machine for precast concrete component production

Abstract

The invention relates to a material distributing machine for precast concrete component production, relates to the technical field of precast concrete component production, and aims at solving the problem that manual material scraping consumes labor force. A material distributing machine for precast concrete component production comprises a mounting frame arranged on a mold and a material scraping plate arranged on the mounting frame in a sliding mode, and a moving assembly for driving the material scraping plate to move in the length direction of the mold is arranged on the mounting frame; two groups of striker plates are arranged on the scraping plate in a relatively sliding manner, a storage hopper attached to the outer wall of the mold is arranged at the end part of each striker plate, and an adjusting assembly for adjusting the distance between the two groups of striker plates is arranged on the scraping plate; a collecting pool used for collecting materials is arranged at the end of the mold. The concrete scraping device has the effects of conveniently scraping concrete in the mold and reducing labor loss.

Description

Technical Field

[0001] The present application relates to the technical field of prefabricated component production, and in particular to a concrete prefabricated component production placing machine. Background Art

[0002] Precast concrete components are usually required in construction, and precast concrete panels are made in the factory by spreading concrete materials into pre-prepared molds. After a series of operations such as spreading, leveling, drying, and curing, they can be directly transported to the construction site for assembly, thereby improving the efficiency of construction.

[0003] With respect to the above-mentioned related technologies, the inventors found that: in the production process of prefabricated components, concrete materials are usually sprayed into the mold of the prefabricated components, and then the construction workers use a scraper to scrape the concrete materials inside the mold flat. The overall construction process is labor-intensive and needs to be improved. Summary of the invention

[0004] In order to improve the problem of labor-consuming manual leveling of concrete materials in a mold, the present application provides a concrete placing machine for the production of precast concrete components.

[0005] The present application provides a concrete prefabricated component production placing machine adopts the following technical solution: A placing machine for the production of precast concrete components, comprising a mounting frame arranged on a mold and a scraper plate slidably arranged on the mounting frame, wherein the mounting frame is provided with a moving component for driving the scraper plate to move along the length direction of the mold; two groups of baffle plates are relatively slidably arranged on the scraper plate, each end of the baffle plate is provided with a storage hopper that fits with the outer wall of the mold, and the scraper plate is provided with an adjusting component for adjusting the distance between the two groups of baffle plates; and a collecting pool for collecting materials is provided at the end of the mold.

[0006] By adopting the above technical solution, the adjustment component adjusts the position of the two sets of baffle plates relative to the mold, so that the baffle plates are close to both sides of the width direction of the mold; the moving component drives the scraper plate and the baffle plate to move synchronously, the scraper plate scrapes the concrete material inside the mold, the baffle plate reduces the overflow and loss of material inside the mold, and collects the overflowed material into the storage hopper, and finally transfers the excess material on the mold to the collection pool for collection and reuse.

[0007] Preferably, the moving assembly includes a moving screw, a moving guide rod and a moving motor; the moving screw is rotatably arranged on the mounting frame, and the moving guide rod is arranged on the mounting frame, so that the moving screw and the moving guide rod penetrate the scraper plate, and the moving screw is threadedly connected to the scraper plate; the moving motor is arranged on the mounting frame to drive the moving screw to rotate.

[0008] By adopting the above technical solution, the output end of the mobile motor drives the mobile screw to rotate, the rotating mobile screw applies force to the scraper plate, and the mobile guide rod limits the moving direction of the scraper plate, thereby driving the scraper plate to move back and forth along the length direction of the mobile guide rod.

[0009] Preferably, the adjustment assembly includes an adjustment screw and an adjustment motor; the adjustment screw is rotatably arranged on the scraper plate, and the adjustment screw passes through two groups of baffle plates; one end of the adjustment screw is threadedly connected to one group of baffle plates, and the other end of the adjustment screw is threadedly connected to the other group of baffle plates, and the threads at both ends of the adjustment screw are opposite; the adjustment motor is arranged on the scraper plate to drive the adjustment screw to rotate.

[0010] By adopting the above technical solution, the output end of the adjusting motor drives the adjusting screw to rotate, and the rotating adjusting screw applies force to the baffle plate to adjust the distance between the two sets of baffle plates, thereby facilitating the baffle plates to baffle molds of different widths, thereby increasing the applicability of the overall structure.

[0011] Preferably, a ventilation pipe is provided on the scraper plate, and a plurality of ventilation nozzles are provided on the ventilation pipe at intervals along the length direction of the ventilation pipe and facing the bottom of the scraper plate; a blowing member is connected to the end of the ventilation pipe to blow air into the ventilation pipe.

[0012] By adopting the above technical solution, after the scraper plate finishes scraping the material from the mold, the blowing member blows air, the air flow inside the ventilation pipe is discharged through the ventilation nozzle, and the material remaining on the scraper plate is blown, so that the material attached to the scraper plate is blown into the collection pool for collection.

[0013] Preferably, a base is provided at the bottom of the mounting frame, a movable wheel is rotatably provided at the bottom of the base, a lifting component for driving the mounting frame to move up and down is provided on the base, and a limiting component for limiting the movement of the base is provided on the base.

[0014] By adopting the above technical solution, the base drives the scraper plate to move through the moving wheel to facilitate scraping of different molds; the lifting component lifts and moves the mounting frame, scraper plate and baffle plate to facilitate scraping of molds at different heights; when the scraper plate is needed to work, the limit component limits the movement of the base to ensure stable operation of the scraper plate.

[0015] Preferably, the lifting assembly includes a connecting rod, a lifting frame, a lifting screw, a moving block, a support rod and a lifting motor; the connecting rod is arranged at the bottom of the mounting frame, and the connecting rod is slidably connected to the base; the lifting frame is slidably arranged on the base along the vertical direction, and the lifting frame is connected to the connecting rod; the lifting screw is rotatably arranged on the base, the moving block is threadedly connected to the two ends of the lifting screw in the length direction, and the thread directions of the two ends of the lifting screw are opposite; the support rod is rotatably connected between each group of moving blocks and the lifting frame to support the lifting frame; the lifting motor is arranged on the base to drive the lifting screw to rotate.

[0016] By adopting the above technical solution, the output end of the lifting motor drives the lifting screw to rotate, so that the two groups of moving blocks move toward each other along the length direction of the lifting screw, and the lifting frame and the mounting frame are lifted by the support rod to facilitate moving the scraper plate and the baffle plate to above the mold; then the support rod is controlled to lower the lifting frame and the mounting frame, so that the scraper plate is against the top wall of the mold to facilitate the scraping operation, thereby driving the connecting rod and the mounting frame to achieve lifting and lowering movement.

[0017] Preferably, a sliding plate is slidably provided on the base along the height direction of the base, a brake frame for contacting the ground is provided at the bottom of the sliding plate, and a driving component for driving the sliding plate to move up and down is provided on the base.

[0018] By adopting the above technical solution, the driving component drives the sliding plate to drive the brake frame to contact the ground to limit the movement of the base, thereby ensuring the stable operation of the base during operation and improving the stability of the scraper plate when scraping the mold; when the base needs to be moved, the driving component lifts the sliding plate and the brake frame to facilitate the normal movement of the base.

[0019] Preferably, the driving assembly comprises a driving rod and an elastic member; the driving rod is rotatably arranged on the side wall of each group of moving blocks facing the sliding plate, and the side wall of the sliding plate facing the moving block is provided with a plurality of groups of pressing grooves for the end of the driving rod to be pressed into, and all the pressing grooves are spaced apart along the length direction of the sliding plate; the elastic member is arranged between the base and the sliding plate to drive the sliding plate to move in a direction close to the lifting frame through its own elastic force.

[0020] By adopting the above technical solution, when it is necessary to limit the movement of the base so that the scraper plate can perform the scraping operation, the end of the driving rod is rotated to press into the pressing groove. During the process of the lifting screw driving the sliding block to drive the lifting rod to descend, the sliding block applies a force to the driving rod, so that the driving rod presses the sliding plate, causing the elastic member to deform and contract, and causing the brake frame to gradually approach and contact the ground; that is, the power of the lifting frame descending is used to drive the sliding plate to drive the brake frame to descend and contact the ground, thereby achieving braking of the base; When the base needs to be moved, the driving rod only needs to be rotated to disengage from the pressing groove, and the elastic member gradually recovers its deformation through its own elastic force, and drives the sliding plate to drive the brake frame to reset, so that the base can be moved conveniently; The pressing grooves at different positions facilitate the driving rod to be pushed into the corresponding pressing groove according to the position of the sliding block, so that when the scraper plate is scraping molds of different heights, the driving rod can be used to press the sliding plate and the brake frame.

[0021] Preferably, the limit assembly includes a limit plate, a rotating screw and a knob; the limit plates are relatively distributed on both sides of the mold, the rotating screws are threadedly connected to the bases on both sides of the mold, and each of the rotating screws is rotatably connected to the side wall of the limit plate away from the mold, and the knob is arranged at the end of each group of rotating screws away from the limit plate.

[0022] By adopting the above technical solution, the construction personnel turn the knob to rotate the screw to drive the limit plate to gradually approach the mold and tightly abut against the side wall of the mold, thereby achieving a stable connection between the mold and the base, thereby limiting the movement of the base.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. The position of the two sets of baffle plates relative to the mold is adjusted by setting the adjustment component. The moving component drives the scraper plate and the baffle plate to move synchronously. The scraper plate scrapes the concrete material inside the mold. The baffle plate reduces the overflow of the material inside the mold and collects the overflowed material into the storage hopper. Finally, the excess material on the mold is transferred to the collection pool for collection and reuse. 2. The base is set up to drive the scraper plate to move through the moving wheel, so as to facilitate the scraping of different molds; the lifting component lifts and moves the mounting frame, scraper plate and baffle plate, so as to facilitate the scraping of molds at different heights; when the scraper plate needs to work, the limit assembly limits the movement of the base to ensure the stable operation of the scraper plate; 3. By setting a driving component, the sliding plate drives the brake frame to contact the ground to limit the movement of the base, thereby ensuring the stable operation of the base during operation and improving the stability of the scraper plate when scraping the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of a concrete placing boom for producing precast concrete components according to an embodiment of the present application.

[0025] Figure 2 It is a structural schematic diagram used to reflect the connection relationship between the scraper plate and the baffle plate.

[0026] Figure 3It is a structural diagram used to reflect the connection relationship between the mounting frame and the lifting assembly.

[0027] Description of reference numerals: 1. Mounting frame; 10. Mold; 11. Scraper plate; 111. Baffle plate; 112. Storage hopper; 12. Collecting tank; 2. Moving assembly; 21. Moving screw; 22. Moving guide rod; 23. Moving motor; 3. Adjusting assembly; 31. Adjusting screw; 32. Adjusting motor; 4. Ventilation pipe; 41. Ventilation hole; 42. Blowing piece; 5. Base; 51. Moving wheel; 52. Sliding plate; 521. Brake frame; 522. Pressing groove; 6. Lifting assembly; 61. Connecting rod; 62. Lifting frame; 63. Lifting screw; 64. Moving block; 65. Support rod; 66. Lifting motor; 7. Limiting assembly; 71. Limiting plate; 72. Rotating screw; 73. Knob; 8. Driving assembly; 81. Driving rod; 82. Elastic piece. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-3 This application is described in further detail.

[0029] The embodiment of the present application discloses a concrete placing machine for producing precast concrete components, which is used to improve the problem of manual scraping of concrete materials in a mold, which consumes labor.

[0030] Reference Figure 1 and Figure 2 A concrete precast component production placing machine includes bases 5 placed around a mold 10, and each group of bases 5 is rotatably mounted with moving wheels 51 at the bottom. All bases 5 are commonly connected with a mounting frame 1, and a scraper plate 11 that abuts against the top wall of the mold 10 is slidably connected to the mounting frame 1. A moving component 2 is installed on the mounting frame 1 to drive the scraper plate 11 to move along the length direction of the mold 10. A collecting pool 12 is placed on the ground at one end of the mold 10 to collect materials scratched by the scraper plate 11.

[0031] Reference Figure 1 and Figure 2 The moving assembly 2 includes a moving screw 21, a moving guide rod 22 and a moving motor 23; the moving screw 21 is rotatably connected to the mounting frame 1, the moving guide rod 22 is fixedly connected to the mounting frame 1, and the length directions of the moving screw 21 and the moving guide rod 22 are parallel to the length direction of the mold 10. The moving screw 21 and the moving guide rod 22 both penetrate the scraper plate 11, and the moving screw 21 is threadedly connected to the scraper plate 11. The moving motor 23 is fixed to the mounting frame 1, and the output end of the moving motor 23 is drivingly connected to the end of the moving screw 21 to drive the moving screw 21 to rotate.

[0032] Reference Figure 1 and Figure 2Two groups of baffle plates 111 are relatively slidably installed on the scraper plate 11, and the side walls of the two groups of baffle plates 111 facing each other are close to the outer wall of the mold 10, and a storage hopper 112 is welded and fixed at the end of each group of baffle plates 111 to store the material spilling out of the mold 10.

[0033] Reference Figure 1 and Figure 2 , an adjustment assembly 3 is installed on the scraper plate 11 to adjust the distance between the two groups of baffle plates 111. The adjustment assembly 3 includes an adjustment screw 31 and an adjustment motor 32. The adjustment screw 31 is rotatably connected to the baffle plate 111, and the length direction of the adjustment screw 31 is parallel to the length direction of the baffle plate 111. In this embodiment, the adjustment screw 31 is a bidirectional screw, and the threads at both ends of the adjustment screw 31 are opposite. The adjustment screw 31 passes through the two groups of baffle plates 111, one group of baffle plates 111 is threadedly connected to one end of the adjustment screw 31, and the other group of baffle plates 111 is threadedly connected to the other end of the adjustment screw 31. The adjustment motor 32 is fixedly installed on the scraper plate 11, and the output end of the adjustment motor 32 is transmission-connected to the end of the adjustment screw 31 to drive the adjustment screw 31 to rotate.

[0034] Reference Figure 1 and Figure 2 The side wall of the scraper plate 11 facing the baffle plate 111 is glued with a ventilation pipe 4, and the ventilation pipe 4 is arranged along the length direction of the scraper plate 11. The side wall of the ventilation pipe 4 facing the storage hopper 112 is penetrated with a plurality of ventilation nozzles facing the bottom of the scraper plate 11, and all ventilation holes 41 are spaced apart along the length direction of the ventilation pipe 4. In this embodiment, the blowing member 42 can be a blower. The blowing member 42 is fixedly connected to the scraper plate 11, and the output end of the blowing member 42 is connected to the inside of the ventilation pipe 4 to convey airflow to the inside of the ventilation pipe 4 and blow the residual materials on the scraper plate 11 toward the inside of the collection tank 12.

[0035] Reference Figure 1 and Figure 3 A limit assembly 7 is installed on the base 5 to limit the movement of the base 5. The limit assembly 7 includes a limit plate 71, a rotating screw 72 and a knob 73; the rotating screw 72 is threadedly connected to the base 5 on both sides of the width direction of the mold 10, and the knob 73 is integrally formed at the end of each set of rotating screws 72 away from the mold 10, so as to drive the rotating screws 72 to rotate.

[0036] Reference Figure 1 and Figure 3 The limiting plates 71 are located on both sides of the width direction of the mold 10, and the limiting plates 71 are rotatably connected to the rotating screws 72 on the same side of the mold 10. By driving the rotating screws 72 to rotate, the limiting plates 71 can be driven to tightly abut against the side walls of the mold 10, thereby limiting the movement of the base 5.

[0037] Reference Figure 1 and Figure 3 The base 5 is provided with a lifting assembly 6 for driving the mounting frame 1 to drive the scraper plate 11 and the baffle plate 111 to move up and down. The lifting assembly 6 includes a connecting rod 61, a lifting frame 62, a lifting screw 63, a moving block 64, a supporting rod 65 and a lifting motor 66; the connecting rod 61 is fixedly connected to the four corners of the mounting frame 1, and the connecting rod 61 and the base 5 are respectively arranged one by one, and each group of connecting rods 61 is slidably inserted into the corresponding base 5.

[0038] Reference Figure 1 and Figure 3 The lifting screw 63 is rotatably connected between the two sets of bases 5 on the same side of the mold 10, and the moving blocks 64 are threadedly connected to both ends of the length direction of the lifting screw 63. In this embodiment, the lifting screw 63 is a bidirectional screw, so that the moving blocks 64 can move toward each other along the length direction of the lifting screw 63.

[0039] Reference Figure 1 and Figure 3 The support rod 65 is rotatably connected to each group of moving blocks 64, and the connecting rod 61 is installed at the ends of the two groups of support rods 65 facing the connecting rod 61. The support rod 65 and the connecting rod 61 are welded and fixed, and each group of connecting rods 61 is rotatably connected to the support rod 65. The lifting motor 66 is fixedly connected to the base 5, and the output end of the lifting motor 66 is drivingly connected to the end of the lifting screw 63 to drive the lifting screw 63 to rotate.

[0040] Reference Figure 1 and Figure 3 A sliding plate 52 is slidably installed between the two groups of bases 5 on the same side of the mold 10. The sliding plate 52 can move along the height direction of the base 5. A brake frame 521 that can contact the ground is welded and fixed to the bottom of the sliding plate 52. A driving component 8 is installed on the base 5 to drive the sliding plate 52 to move up and down.

[0041] Reference Figure 1 and Figure 3 The driving assembly 8 includes a driving rod 81 and an elastic member 82; the driving rod 81 is rotatably connected to the side wall of each group of moving blocks 64 facing the sliding plate 52, and the side wall of the sliding plate 52 facing the moving block 64 is provided with a plurality of pressing grooves 522, and all the pressing grooves 522 are distributed at intervals along the length direction of the sliding plate 52, so that the end of the driving rod 81 away from the moving block 64 can be pressed into and press the sliding plate 52 and the brake frame 521.

[0042] Reference Figure 1 and Figure 3In this embodiment, the elastic member 82 may be a spring. One end of the elastic member 82 is connected to the base 5, and the other end of the elastic member 82 is glued to the side wall of the sliding plate 52 facing the brake frame 521, and the expansion and contraction direction of the elastic member 82 is parallel to the height direction of the base 5, so that the sliding plate 52 is driven to move toward the direction close to the lifting frame 62 by the elastic force of the elastic member 82 itself.

[0043] The implementation principle of a concrete precast component production placing machine in the embodiment of the present application is as follows: The output end of the adjusting motor 32 drives the adjusting screw 31 to rotate, so that the two sets of baffle plates 111 gradually approach each other, and the side walls of the two sets of baffle plates 111 facing each other are closely attached to the outer wall of the mold 10. The scraper plate 11 is abutted against the upper surface of the mold 10, and the output end of the moving motor 23 drives the moving screw 21 to rotate, so that the scraper plate 11 scrapes the concrete material inside the mold 10, and scrapes the excess material into the collection tank 12 for collection, thereby realizing convenient scraping of the concrete inside the mold 10 and reducing labor loss.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete placing machine for the production of precast concrete components, characterized in that: The invention comprises a mounting frame (1) arranged on a mold (10) and a scraper plate (11) slidably arranged on the mounting frame (1); the mounting frame (1) is provided with a moving component (2) for driving the scraper plate (11) to move along the length direction of the mold (10); two groups of baffle plates (111) are relatively slidably arranged on the scraper plate (11); each end of the baffle plate (111) is provided with a material storage hopper (112) that fits the outer wall of the mold (10); the scraper plate (11) is provided with an adjusting component (3) for adjusting the distance between the two groups of baffle plates (111); and a collecting pool (12) for collecting materials is provided at the end of the mold (10).

2. A concrete placing boom for production of precast concrete components according to claim 1, characterized in that: The moving assembly (2) comprises a moving screw (21), a moving guide rod (22) and a moving motor (23); the moving screw (21) is rotatably mounted on the mounting frame (1), and the moving guide rod (22) is mounted on the mounting frame (1), so that the moving screw (21) and the moving guide rod (22) penetrate the scraper plate (11), and the moving screw (21) is threadedly connected to the scraper plate (11); the moving motor (23) is mounted on the mounting frame (1) to drive the moving screw (21) to rotate.

3. The concrete placing boom for precast concrete component production according to claim 1, characterized in that: The adjusting assembly (3) comprises an adjusting screw (31) and an adjusting motor (32); the adjusting screw (31) is rotatably arranged on the scraper plate (11), and the adjusting screw (31) passes through two groups of baffle plates (111); one end of the adjusting screw (31) is threadedly connected to one group of baffle plates (111), and the other end of the adjusting screw (31) is threadedly connected to the other group of baffle plates (111), and the threads at both ends of the adjusting screw (31) are opposite; the adjusting motor (32) is arranged on the scraper plate (11) to drive the adjusting screw (31) to rotate.

4. The concrete placing boom for precast concrete component production according to claim 1, characterized in that: The scraper plate (11) is provided with a ventilation pipe (4), and the ventilation pipe (4) is provided with a plurality of groups of ventilation nozzles facing the bottom of the scraper plate (11) at intervals along the length direction of the ventilation pipe (4); the end of the ventilation pipe (4) is connected to a blowing member (42) for blowing air into the ventilation pipe (4).

5. The concrete placing boom for precast concrete component production according to claim 1, characterized in that: A base (5) is provided at the bottom of the mounting frame (1); a moving wheel (51) is rotatably provided at the bottom of the base (5); a lifting component (6) for driving the mounting frame (1) to move upward and downward is provided on the base (5); and a limiting component (7) for limiting the movement of the base (5) is provided on the base (5).

6. A concrete placing boom for production of precast concrete components according to claim 5, characterized in that: The lifting assembly (6) comprises a connecting rod (61), a lifting frame (62), a lifting screw (63), a moving block (64), a support rod (65) and a lifting motor (66); the connecting rod (61) is arranged at the bottom of the mounting frame (1), and the connecting rod (61) is slidably connected to the base (5); the lifting frame (62) is slidably arranged on the base (5) along the vertical direction, and the lifting frame (62) is connected to the connecting rod (61); the lifting screw (63) is rotatably arranged on the base (5), the moving block (64) is threadedly connected to the two ends of the lifting screw (63) in the length direction, and the thread directions of the two ends of the lifting screw (63) are opposite; the support rod (65) is rotatably connected between each group of moving blocks (64) and the lifting frame (62) to support the lifting frame (62); the lifting motor (66) is arranged on the base (5) to drive the lifting screw (63) to rotate.

7. A concrete placing boom for production of precast concrete components according to claim 6, characterized in that: A sliding plate (52) is slidably arranged on the base (5) along the height direction of the base (5); a brake frame (521) for contacting the ground is arranged at the bottom of the sliding plate (52); and a driving component (8) for driving the sliding plate (52) to move up and down is arranged on the base (5).

8. The concrete placing boom for precast concrete component production according to claim 7, characterized in that: The driving assembly (8) comprises a driving rod (81) and an elastic member (82); the driving rod (81) is rotatably arranged on the side wall of each group of moving blocks (64) facing the sliding plate (52); the side wall of the sliding plate (52) facing the moving block (64) is provided with a plurality of groups of pressing grooves (522) for the end of the driving rod (81) to be pressed into, and all the pressing grooves (522) are distributed at intervals along the length direction of the sliding plate (52); the elastic member (82) is arranged between the base (5) and the sliding plate (52) so as to drive the sliding plate (52) to move in a direction close to the lifting frame (62) by its own elastic force.

9. The concrete placing boom for precast concrete component production according to claim 5, characterized in that: The limiting assembly (7) comprises a limiting plate (71), a rotating screw (72) and a knob (73); the limiting plates (71) are relatively distributed on both sides of the mold (10); the rotating screws (72) are threadedly connected to the bases (5) on both sides of the mold (10); and each of the rotating screws (72) is rotatably connected to the side wall of the limiting plate (71) away from the mold (10); and the knob (73) is arranged at the end of each group of rotating screws (72) away from the limiting plate (71).

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