A fully automated small precast component production line

Through the design of fully automated small prefabricated component production line, automatic injection molding, drying and demolding of concrete prefabricated components is achieved, solving the problems of complex production process and large labor demand in the existing technology, and improving production efficiency.

CN119974181BActive Publication Date: 2025-07-11ANHUI TRAFFIC CONTROL IND CONSTR CO LTD +1
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202510464809.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-07-11
Estimated Expiration
2045-04-15

AI Technical Summary

Technical Problem

In the production process of existing concrete pre-components, each process is carried out separately, requiring a large number of staff, and manual transfer of products is required, resulting in a complex production process.

Method used

A fully automated small prefabricated component production line is designed, including a conveying mechanism, a storage hopper, an oven and a bearing mechanism. Automatic injection molding, drying and demolding are achieved through the conveying mechanism, and the pre-components are automatically removed from the bearing mechanism by using an auxiliary mold release mechanism.

Benefits of technology

The pre-component production process is automated, labor demand is reduced, and production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119974181B_ABST
    Figure CN119974181B_ABST
Patent Text Reader

Abstract

The present application relates to the technical field of prefabricated component production, and discloses a fully automated small-scale prefabricated component production line, including a frame, on which a conveying mechanism, a storage hopper, an oven and a receiving mechanism are arranged, on which a plurality of groups of mold assemblies are arranged, the conveying mechanism is divided into a conveying surface a and a conveying surface b, the storage hopper and the oven are both located above the conveying surface a, the conveying mechanism enables the mold assembly to pass through the storage hopper and the oven in sequence, the receiving mechanism is located below the conveying surface b, when the mold assembly is located on the conveying surface a, the mold assembly opening faces upward, and when the mold assembly is located on the conveying surface b, the present invention can realize the processes of automatic injection molding, drying and demolding of prefabricated components by arranging a conveying mechanism, an auxiliary demolding mechanism and a receiving mechanism in coordination, and can place the demolded prefabricated components on the receiving mechanism, thereby reducing the staffing in the prefabricated component production process and improving the production efficiency of the prefabricated components.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of prefabricated component production, and particularly relates to a fully automated small precast component production line. Background Art

[0002] Concrete precast components refer to building components such as beams, slabs, columns, pipes, and building decoration accessories that are prefabricated in a factory with concrete as the basic material for on-site assembly. The concrete production process is complex, mainly including processes such as mold injection, drying, demolding, and stacking. Currently, each process of concrete precast components is carried out separately, and relevant staff need to be equipped for each process. Moreover, after one process is completed, the products need to be manually transferred to the next process, and the production process is relatively complex. Therefore, a fully automated small precast component production line is proposed. Summary of the Invention

[0003] In order to solve the problem that the existing processes of concrete precast components are carried out separately, relevant staff need to be equipped for each process, and after one process is completed, the products need to be manually transferred to the next process, and the production process is relatively complex, this application provides a fully automated small precast component production line.

[0004] The fully automated small precast component production line provided by this application adopts the following technical solutions:

[0005] A fully automated small precast component production line includes a frame body. A conveying mechanism, a storage hopper, an oven, and a receiving mechanism are arranged on the frame body. Multiple sets of mold components are arranged on the conveying mechanism. The conveying mechanism is divided into a conveying surface a and a conveying surface b. The storage hopper and the oven are both located above the conveying surface a. The conveying mechanism enables the mold components to pass through the storage hopper and the oven in sequence. The receiving mechanism is located below the conveying surface b;

[0006] When the mold component is located on the conveying surface a, the opening of the mold component faces upward. When the mold component is located on the conveying surface b, the opening of the mold component faces downward. An auxiliary demolding mechanism is arranged at the position between the conveying surface a and the conveying surface b of the frame body. The auxiliary demolding mechanism enables the precast component in the mold component to fall off onto the upper surface of the receiving mechanism.

[0007] Preferably, two sets of the conveying mechanisms are provided. U-shaped structures are arranged on both sides of the upper surface of the frame body. The two sets of conveying mechanisms are respectively installed on both sides of the open ends of the U-shaped structures. The two sets of conveying mechanisms are arranged at intervals. Both sides of the outer surface of the mold component are fixedly connected to the two sets of conveying mechanisms respectively.

[0008] Preferably, the conveying mechanism includes a pair of upper rollers and a pair of lower rollers rotatably mounted on the side wall of the frame body. A conveyor belt is sleeved on the outer surfaces of the upper rollers and the lower rollers. A first motor is fixedly installed on the outer surface of the frame body, and the output shaft of the first motor is fixedly connected to one of the upper rollers.

[0009] Preferably, the mold assembly includes a mold body. The two sides of the closed end of the mold body are respectively fixedly connected to two groups of conveyor belts. A top plate is fitted and installed inside the mold body. A push rod is fixedly connected to the center of the outer surface of the top plate. One end of the push rod penetrates through the center of the closed end of the mold body, and a connecting spring is sleeved on the outer surface of the push rod. One end of the connecting spring is fixedly connected to the mold body, and the other end of the connecting spring is fixedly connected to the end of the push rod.

[0010] Preferably, the auxiliary demolding mechanism includes a lead screw disposed between the transfer surface a and the transfer surface b. Support plates are rotatably installed at both ends of the lead screw. The tops of the support plates are fixedly connected to the frame body. A second motor is fixedly installed on the outer surface of one of the support plates, and the output shaft of the second motor is fixedly connected to one end of the lead screw. A ball seat is sleeved on the outer surface of the lead screw. The lower surface of the ball seat is fixedly connected to a first electric push rod, and the telescopic end of the first electric push rod faces downward.

[0011] Preferably, the receiving mechanism includes a plurality of receiving plates arranged in sequence from top to bottom. Sliding grooves adapted to the receiving plates are formed on both sides of the frame body. Both ends of the receiving plates are fitted and installed inside the corresponding sliding grooves. Second electric push rods are fixedly installed at positions corresponding to the sliding grooves on the outer surface of the frame body. The telescopic ends of the second electric push rods are fixedly connected to the corresponding receiving plates. The second electric push rods can drive the receiving plates to move below the transfer surface b or drive the receiving plates to move away from below the transfer surface b.

[0012] Preferably, lifting plates are arranged on the upper surfaces of the receiving plates. Multistage telescopic rods are fixedly connected to both sides of the lower surfaces of the lifting plates. Through holes are formed on both sides of the upper surfaces of the receiving plates. Connecting plates are fixedly connected to the lower surfaces of the receiving plates. The lower ends of the multistage telescopic rods pass through the through holes and are fixedly connected to the connecting plates. A third electric push rod is fixedly installed at a position on the bottom surface of the frame body aligned with the center of the transfer surface b. A through groove is formed at the center of the upper surface of the receiving plate for the third electric push rod to pass through.

[0013] Preferably, rollers are rotatably connected to both sides of the outer surface of the receiving plate, and the rollers are in rolling cooperation with the sliding grooves.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] By providing a cooperating conveying mechanism, auxiliary demolding mechanism and receiving mechanism, the present invention can achieve processes such as automatic injection molding, drying and demolding of prefabricated components, and can place the demolded prefabricated components on the receiving mechanism, thereby reducing the staffing in the production process of prefabricated components and improving the production efficiency of prefabricated components. Description of the Drawings

[0016] Figure 1 is a schematic structural view of the overall application embodiment;

[0017] Figure 2 In the application embodiment Figure 1 is a schematic structural view from another angle;

[0018] Figure 3 is the application embodiment Figure 1 is an enlarged view of part A in;

[0019] Figure 4 is a cross-sectional view of the mold assembly of the application embodiment;

[0020] Figure 5 is a schematic structural view of the auxiliary demolding mechanism of the application embodiment;

[0021] Figure 6 is a schematic structural view of the receiving mechanism of the application embodiment;

[0022] Figure 7 In the application embodiment Figure 6 is a schematic structural view from another angle;

[0023] Figure 8 In the application embodiment Figure 7 is a schematic structural view of a part.

[0024] Description of the Reference Numerals: 1, frame body; 2, conveying mechanism; 21, first motor; 22, upper roller body; 23, conveyor belt; 24, lower roller body; 3, storage hopper; 4, mold assembly; 41, mold body; 42, ejector rod; 43, connecting spring; 44, top plate; 5, oven; 6, auxiliary demolding mechanism; 61, lead screw; 62, second motor; 63, ball seat; 64, first electric push rod; 7, receiving mechanism; 71, receiving plate; 72, second electric push rod; 73, chute; 74, roller; 81, third electric push rod; 82, lifting plate; 83, through hole; 84, connecting plate; 85, multi-stage telescopic rod; 86, through slot. Detailed Description of the Embodiment

[0025] The following is a further detailed description of the present application in conjunction with the attached Figures 1-8 drawings.

[0026] An embodiment of the present application discloses a fully automated small precast component production line, which includes a frame 1. A conveying mechanism 2, a storage hopper 3, an oven 5, and a receiving mechanism 7 are arranged on the frame 1. Multiple sets of mold components 4 are arranged on the conveying mechanism 2. The conveying mechanism 2 is divided into a conveying surface a and a conveying surface b. The storage hopper 3 and the oven 5 are both located above the conveying surface a. The conveying mechanism 2 enables the mold components 4 to pass through the storage hopper 3 and the oven 5 in sequence. The receiving mechanism 7 is located below the conveying surface b;

[0027] When the mold component 4 is located on the conveying surface a, the opening of the mold component 4 faces upward. When the mold component 4 is located on the conveying surface b, the opening of the mold component 4 faces downward. An auxiliary demolding mechanism 6 is arranged at the position between the conveying surface a and the conveying surface b of the frame 1. The auxiliary demolding mechanism 6 causes the precast component in the mold component 4 to fall off onto the upper surface of the receiving mechanism 7.

[0028] In this embodiment, the storage hopper 3 is used to carry the raw material concrete for producing precast components. An electromagnetic valve component can be actually arranged at the discharge port of the storage hopper 3. The electromagnetic valve component can control the on-off of the discharge port of the storage hopper 3. The electromagnetic valve component can also be used in cooperation with a controller. When the conveying mechanism 2 drives the mold body 41 to move below the storage hopper 3, the controller can start the electromagnetic valve component to open, and the concrete in the storage hopper 3 can be poured into the mold body 41. After pouring a sufficient amount of concrete, the controller closes the electromagnetic valve component, and the conveying mechanism 2 continues to drive the mold body 41 loaded with concrete to move into the oven 5. After the concrete in the mold body 41 solidifies, the conveying mechanism 2 drives the mold body 41 to move to the conveying surface b, making the opening of the mold body 41 face downward. In addition, by arranging the auxiliary demolding mechanism 6, it can assist the precast component to be demolded from the mold body 41, so that the precast component can be placed on the upper surface of the receiving mechanism 7.

[0029] It should be noted that: a battery component can be arranged on the outer surface of the storage hopper 3 to provide corresponding power for the electromagnetic valve component and the controller. The circuits and related driving programs involved are all existing conventional technologies and will not be elaborated here.

[0030] Furthermore, two sets of conveying mechanisms 2 are arranged. U-shaped structures are arranged on both sides of the upper surface of the frame 1. The two sets of conveying mechanisms 2 are respectively installed on both sides of the open ends of the U-shaped structures. The two sets of conveying mechanisms 2 are arranged at intervals, and both sides of the outer surface of the mold component 4 are fixedly connected to the two sets of conveying mechanisms 2 respectively.

[0031] Furthermore, each of the conveying mechanisms 2 includes a pair of upper roller bodies 22 and a pair of lower roller bodies 24 rotatably installed on the side wall of the frame 1. A conveyor belt 23 is sleeved on the outer surfaces of the upper roller bodies 22 and the lower roller bodies 24. A first motor 21 is fixedly installed on the outer surface of the frame 1. The output shaft of the first motor 21 is fixedly connected to one of the upper roller bodies 22.

[0032] In this embodiment, by driving the first motor 21 to rotate, one of the upper roller bodies 22 can be driven to rotate. Under the conveying action, the other upper roller body 22, the conveyor belt 23 and a pair of lower roller bodies 24 also move accordingly, so that the mold assembly 4 can be conveyed; by providing the upper roller body 22 and the lower roller body 24, a certain distance is provided between the conveying surface a and the conveying surface b of the conveying mechanism 2, reserving space for the installation of the auxiliary demolding mechanism 6.

[0033] Further, the mold assembly 4 includes a mold body 41. Both sides of the closed end of the mold body 41 are fixedly connected to two groups of conveyor belts 23. A top plate 44 is fitted and installed inside the mold body 41. A push rod 42 is fixedly connected to the center of the outer surface of the top plate 44. One end of the push rod 42 penetrates through the center of the closed end of the mold body 41, and a connecting spring 43 is sleeved on the outer surface of the push rod 42. One end of the connecting spring 43 is fixedly connected to the mold body 41, and the other end of the connecting spring 43 is fixedly connected to the end of the push rod 42.

[0034] Further, the auxiliary demolding mechanism 6 includes a lead screw 61 arranged between the conveying surface a and the conveying surface b. Both ends of the lead screw 61 are rotatably installed with support plates. The top of the support plates is fixedly connected to the frame 1. A second motor 62 is fixedly installed on the outer surface of one group of support plates. The output shaft of the second motor 62 is fixedly connected to one end of the lead screw 61. A ball seat 63 is sleeved on the outer surface of the lead screw 61. The lower surface of the ball seat 63 is fixedly connected to a first electric push rod 64, and the telescopic end of the first electric push rod 64 faces downward.

[0035] In this embodiment, the ball screw is an existing transmission element, and its main function is to convert rotational motion into linear motion, which will not be elaborated here. During actual use, the second motor 62 needs to be connected to an external power supply, and the second motor 62 is driven to rotate forward and backward, so that the ball seat 63 moves back and forth along the lead screw 61, which can drive the first electric push rod 64 to move.

[0036] In this embodiment, by setting the mold assembly 4 to cooperate with the auxiliary demolding mechanism 6, when the conveying mechanism 2 drives the mold assembly 4 to move to the conveying surface b, the second motor 62 can be started to move the first electric push rod 64 to align with the push rod 42 on the mold assembly 4, and then the first electric push rod 64 is extended, so that the telescopic end of the first electric push rod 64 pushes the push rod 42. The movement of the push rod 42 can drive the movement of the top plate 44, and the top plate 44 can thus promote the removal of the prefabricated component inside the mold body 41. When the conveying mechanism 2 drives the mold assembly 4 to continue to move and the push rod 42 is separated from the telescopic end of the first electric push rod 64, the connecting spring 43 can drive the top plate 44 and the push rod 42 to reset.

[0037] Furthermore, the receiving mechanism 7 includes multiple groups of receiving plates 71, which are arranged in sequence from top to bottom. Slide grooves 73 compatible with the receiving plates 71 are opened on both sides of the frame 1. Both ends of the receiving plate 71 are installed in the corresponding slide grooves 73. Second electric push rods 72 are fixedly installed at the positions on the outer surface of the frame 1 corresponding to the slide grooves 73. The telescopic ends of the second electric push rods 72 are fixedly connected to the corresponding receiving plates 71. The second electric push rods 72 can drive the receiving plates 71 to move below the transmission b surface or drive the receiving plates 71 to move away from below the transmission b surface.

[0038] Furthermore, a lifting plate 82 is provided on the upper surface of the receiving plate 71, and multi-stage telescopic rods 85 are fixedly connected on both sides of the lower surface of the lifting plate 82. Through holes 83 are opened on both sides of the upper surface of the receiving plate 71, and a connecting plate 84 is fixedly connected to the lower surface of the receiving plate 71. The lower end of the multi-stage telescopic rod 85 passes through the through holes 83 and is fixedly connected to the connecting plate 84. A third electric push rod 81 is fixedly installed at a position where the bottom surface of the frame 1 is aligned with the center of the transmission b surface, and a through groove 86 is opened at the center of the upper surface of the receiving plate 71, and the through groove 86 is for the third electric push rod 81 to pass through.

[0039] Furthermore, rollers 74 are rotatably connected to both sides of the outer surface of the receiving plate 71 , and the rollers 74 are in rolling cooperation with the slide grooves 73 .

[0040] In this embodiment, by providing multiple groups of receiving plates 71, the number of pre-components carried can be increased. In actual use, when the receiving plate 71 on the upper layer is full, the corresponding second electric push rod 72 is used to move the receiving plate 71 from under the conveying b surface; the corresponding second electric push rod 72 is then used to drive the unloaded receiving plate 71 on the lower layer to move to under the conveying b surface, and the third electric push rod 81 is used to drive the lifting plate 82 on the receiving plate 71 to move up, so that the height of the lifting plate 82 is appropriate, so that the pre-component can fall smoothly on the upper surface of the lifting plate 82 after demolding. When the lifting plate 82 is full, the third electric push rod 81 and the corresponding second electric push rod 72 are driven in turn to move the lifting plate 82 downward and reset, and drive the receiving plate 71 and the lifting plate 82 to move away from under the conveying b surface. According to the above steps, the unloaded receiving plate 71 below is moved to under the conveying b surface, and the pre-components can continue to be loaded.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Second: In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0043] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0044] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A fully automated small precast component production line, including a frame (1), characterized in that, A conveying mechanism (2), a storage hopper (3), an oven (5) and a receiving mechanism (7) are arranged on the frame body (1). A plurality of die assemblies (4) are arranged on the conveying mechanism (2). The conveying mechanism (2) is divided into a conveying surface a and a conveying surface b. The storage hopper (3) and the oven (5) are both located above the conveying surface a. The conveying mechanism (2) enables the die assemblies (4) to pass through the storage hopper (3) and the oven (5) in sequence. The receiving mechanism (7) is located below the conveying surface b. When the die assembly (4) is located on the conveying surface a, the opening of the die assembly (4) faces upward. When the die assembly (4) is located on the conveying surface b, the opening of the die assembly (4) faces downward. An auxiliary demolding mechanism (6) is arranged at the position between the conveying surface a and the conveying surface b of the frame body (1). The auxiliary demolding mechanism (6) enables the prefabricated components in the die assembly (4) to fall off onto the upper surface of the receiving mechanism (7). The receiving mechanism (7) includes a plurality of receiving plates (71) which are arranged successively from top to bottom. Sliding grooves (73) adapted to the receiving plates (71) are formed on both sides of the frame body (1). Both ends of the receiving plate (71) are fitted and installed inside the corresponding sliding grooves (73). Second electric push rods (72) are fixedly installed at the positions of the outer surface of the frame body (1) corresponding to the sliding grooves (73). The telescopic ends of the second electric push rods (72) are fixedly connected to the corresponding receiving plates (71). The second electric push rods (72) can drive the receiving plates (71) to move below the conveying surface b or drive the receiving plates (71) to move away from below the conveying surface b. Lifting plates (82) are arranged on the upper surfaces of the receiving plates (71). Multistage telescopic rods (85) are fixedly connected to both sides of the lower surfaces of the lifting plates (82). Through holes (83) are formed on both sides of the upper surfaces of the receiving plates (71). Connecting plates (84) are fixedly connected to the lower surfaces of the receiving plates (71). The lower ends of the multistage telescopic rods (85) pass through the through holes (83) and are fixedly connected to the connecting plates (84). A third electric push rod (81) is fixedly installed at the position on the bottom surface of the frame body (1) aligned with the center of the conveying surface b. A through groove (86) is formed at the center of the upper surface of the receiving plate (71) for the third electric push rod (81) to pass through.

2. The fully automated small precast component production line according to claim 1, characterized in that, Two sets of the conveying mechanisms (2) are provided. U-shaped structures are arranged on both sides of the upper surface of the frame body (1). The two sets of the conveying mechanisms (2) are respectively installed on both sides of the open ends of the U-shaped structures. The two sets of the conveying mechanisms (2) are arranged at intervals. Both sides of the outer surface of the die assembly (4) are fixedly connected to the two sets of the conveying mechanisms (2) respectively.

3. The fully automated small precast component production line according to claim 2, characterized in that, Each of the conveying mechanisms (2) includes a pair of upper roller bodies (22) and a pair of lower roller bodies (24) rotatably installed on the side walls of the frame body (1). A conveyor belt (23) is sleeved on the outer surfaces of the upper roller bodies (22) and the lower roller bodies (24). A first motor (21) is fixedly installed on the outer surface of the frame body (1). The output shaft of the first motor (21) is fixedly connected to one of the upper roller bodies (22).

4. The fully automated small precast component production line according to claim 3, characterized in that The mold assembly (4) includes a mold body (41). Both sides of the closed end of the mold body (41) are fixedly connected to two groups of conveyor belts (23). A top plate (44) is fitted and installed inside the mold body (41). A push rod (42) is fixedly connected to the center of the outer surface of the top plate (44). One end of the push rod (42) penetrates through the center of the closed end of the mold body (41), and a connecting spring (43) is sleeved on the outer surface of the push rod (42). One end of the connecting spring (43) is fixedly connected to the mold body (41), and the other end of the connecting spring (43) is fixedly connected to the end of the push rod (42).

5. A fully automated small precast component production line according to claim 4, characterized in that, The auxiliary demolding mechanism (6) includes a lead screw (61) arranged between the transfer surface a and the transfer surface b. Support plates are rotatably installed at both ends of the lead screw (61). The top of the support plate is fixedly connected to the frame (1). A second motor (62) is fixedly installed on the outer surface of one of the support plates. The output shaft of the second motor (62) is fixedly connected to one end of the lead screw (61). A ball seat (63) is sleeved on the outer surface of the lead screw (61). A first electric push rod (64) is fixedly connected to the lower surface of the ball seat (63), and the telescopic end of the first electric push rod (64) faces downward.

6. The fully automated small precast component production line according to claim 1, characterized in that, Rollers (74) are rotatably connected to both sides of the outer surface of the receiving plate (71). The rollers (74) are in rolling fit with the sliding grooves (73).

Citation Information

Patent Citations

  • Discharging device of cross cutting machine

    CN208773783U

  • Recycled concrete assembly type prefabricated part processing device

    CN217046836U

  • Edible mushroom cultivation device

    CN218042898U

  • Environment-friendly brick pressing machine

    CN220162746U