Composite prefabricated part production line
By designing a composite prefabricated component production line, the incompatibility problem between sleeper and small prefabricated component production lines in the existing technology is solved, and automated, batch and flexible production is achieved, which reduces costs and improves utilization. It is suitable for the production of various prefabricated components in the fields of transportation, construction and water conservancy.
Patent Information
- Application Number
- CN202422706260.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing prefabricated component production line is difficult to meet the production needs of sleepers and small prefabricated components at the same time, resulting in large production space, high costs, low utilization rate, and incompatibility between different types of prefabricated component production process equipment.
A composite prefabricated component production line was designed, which includes a material laying station, a curing kiln, a turnover demoulding device, a sleeper demoulding device, a mold cleaning station, a release agent spraying station, a casing spiral reinforcement installation station, and a metal frame installation station. These stations are connected by multiple transfer lines to achieve automated and mass production of sleepers and small prefabricated components.
It realizes the simultaneous production of sleepers and small prefabricated components, reduces production costs, improves the utilization rate of the production line, and adapts to the production needs of various prefabricated components in the fields of transportation, construction and water conservancy.
Smart Images

Figure CN223326651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prefabricated component production, in particular to a composite prefabricated component production line. Background Art
[0002] In some sectors, such as construction, transportation, and water conservancy, prefabricated components are numerous and in high demand. Existing prefabricated component production lines are highly specialized and struggle to meet the diverse production needs. For example, in the railway sector, particularly during the construction of high-speed railways, large numbers of sleepers (especially double-block sleepers) and small prefabricated components are required. These small prefabricated components are not only numerous but also diverse, such as roadbed protection fences, cover plates, fence panels, slope protection bricks, and columns.
[0003] Automation, mass production, and flexibility are already trending in the future of prefabricated components. However, in actual production, different prefabricated component products often require different production processes, and the equipment used to implement these processes is often not well-suited. This often results in separate production lines, which occupy larger production lines, increase production costs, and result in lower line utilization and higher production costs.
[0004] In the actual production process of prefabricated components, the production processes required vary greatly depending on the structure. For example, the actual production process of double-block sleepers requires processes such as mold cleaning, mold release spraying, sleeve spiral reinforcement assembly mold placement, truss mold placement, material laying, vibration, maintenance and demoulding. In the actual production process of small prefabricated components, processes such as mold cleaning, mold release spraying, steel skeleton mold placement, material laying, vibration, maintenance and demoulding are required. Although double-block sleepers and small prefabricated components have the same process, due to the different sizes of sleepers and small prefabricated components, the molds required for production are different, resulting in differences in the implementation methods of even the same process. For example, in the same demoulding process, practice has shown that the demoulding equipment for double-block sleepers is not suitable for demoulding small prefabricated components, and the demoulding equipment for small prefabricated components is not suitable for demoulding double-block sleepers.
[0005] There is no production line in the prior art that can simultaneously meet the production needs of sleepers and small prefabricated components. In summary, it would be of great significance if a production line that can meet the production needs of sleepers and small prefabricated components could be developed. Utility Model Content
[0006] The purpose of this application is to provide a composite prefabricated component production line that meets the needs of sleeper and small prefabricated component production, and solves the problems of cost, utilization rate and universality. This is achieved through the following technical solutions:
[0007] The composite prefabricated component production line provided in this application includes:
[0008] a material distributing station and a first transfer line, the material distributing station being provided with a first material distributing device and a second material distributing device, the first material distributing device being configured to distribute material to the sleeper molds carried by the first transfer line, and the second material distributing device being configured to feed material to the small prefabricated component molds carried by the first transfer line;
[0009] Curing kiln, the curing kiln is configured to cure prefabricated components, and the first transfer line extends from the material distribution station toward the curing kiln to a set position;
[0010] The flip demoulding equipment and the second transfer line are configured to flip and demould small prefabricated components; the second transfer line extends from the curing kiln toward the mold entry of the flip demoulding equipment to a set position;
[0011] A sleeper demoulding device and a third transfer line, wherein the sleeper demoulding device is configured for demoulding the sleepers, and the third transfer line extends from a demoulding position of the flip demoulding device toward the sleeper demoulding device to a set position;
[0012] a mold cleaning station and a fourth transfer line, the fourth transfer line extending from the sleeper demoulding device to the mold cleaning station, the mold cleaning station being provided with at least a grinding device, the grinding device being configured to at least grind the mold after demoulding;
[0013] a release agent spraying station and a fifth transfer line, the release agent spraying station is equipped with a release agent spraying device configured to spray the release agent toward the mold cavity, and the fifth transfer line extends from the mold cleaning station to the release agent spraying station;
[0014] The casing and spiral reinforcement installation station and the sixth transfer line are equipped with a casing and spiral reinforcement mold-feeding device, which is configured to install casing and spiral reinforcement into the set position of the sleeper mold. The sixth transfer line extends from the release agent spraying station to the casing and spiral reinforcement installation station;
[0015] a metal frame installation station and a seventh transfer line, wherein the metal frame installation station is equipped with a sleeper truss mold-in device configured to install the sleeper truss into the set position of the sleeper mold, and the seventh transfer line extends from the casing spiral rib installation station to the metal frame installation station; and
[0016] The eighth transfer line extends from the metal frame installation station to the first transfer line.
[0017] The above-mentioned composite prefabricated component production line provided in this application can simultaneously meet the production needs of small prefabricated components and sleepers, and can better meet the production needs of various prefabricated components required for the construction of transportation fields (especially railway fields), construction fields, and water conservancy fields, effectively reduce the investment cost and use cost of the prefabricated component production line, improve the utilization rate of the production line, and have great promotion value.
[0018] In some embodiments of the present application, the flip demoulding device comprises:
[0019] a first end wall, wherein the first end wall is provided with a first opening penetrating the first end wall;
[0020] a second end wall, the second end wall being opposite to the first end wall, and having a second opening penetrating the second end wall, and the second opening being opposite to the first opening;
[0021] a first conveying device, the first conveying device being located between the first end wall and the second end wall, the first conveying device comprising a first conveying drive motor and a first conveying unit, the first conveying unit being driveably connected to the first conveying drive motor; a conveying path of the first conveying unit extending from the first opening to the second opening;
[0022] a second conveying device, the second conveying device being connected to the first end wall and the second end wall respectively and being located between the first end wall and the second end wall, and the second conveying device comprising a second conveying drive motor and a second conveying unit directly opposite the first conveying unit, the second conveying unit being driveably connected to the second conveying drive motor, and the second conveying unit being configured to be able to move toward or away from the first conveying unit; a conveying path of the second conveying unit extending toward one side of the flip demolding device;
[0023] The flip demoulding device has a first state and a second state. In the first state, the first conveying unit is located directly above the second conveying unit; in the second state, the second conveying unit is located directly above the first conveying unit.
[0024] In some embodiments of the present application, the second transmission device further includes:
[0025] a mounting frame, wherein a first end of the mounting frame is connected to an inner side of the first end wall, a second end of the mounting frame is connected to an inner side of the second end wall, and the mounting frame is located on one side of a conveying path of the first conveying unit and is opposite to the first conveying unit;
[0026] a push-pull unit, wherein the second conveying unit is connected to the mounting frame via the push-pull unit, and the push-pull unit is configured to push the second conveying unit toward the first conveying unit;
[0027] The conveying path of the second conveying unit is skewed and perpendicular to the conveying path of the first conveying unit.
[0028] The present application provides sufficient load-bearing guarantee for the installation of the second conveying unit and the push-pull unit by making the second conveying device include a mounting frame, and connecting the first end of the mounting frame to the inner side of the first end wall, and connecting the second end of the mounting frame to the inner side of the second end wall; it can also provide guarantee for the normal operation of the flip demolding equipment.
[0029] In some embodiments of the present application, the second transmission unit further includes:
[0030] The base frame is in the shape of a plate and is connected to the mounting frame via a push-pull unit;
[0031] A chain-type conveying assembly, wherein a plurality of chain-type conveying assemblies are installed on the base frame at intervals along the conveying direction of the first conveying unit, and the transmission direction of each chain-type conveying assembly is perpendicular or substantially perpendicular to the conveying direction of the first conveying unit.
[0032] The present application makes the second conveying unit include a base frame and a chain-type conveying assembly, and the chain-type conveying assembly is installed on the base frame at intervals along the conveying direction of the first conveying unit. Under the action of the plate-shaped base frame, the load-bearing requirements of multiple prefabricated components can be met at the same time, especially the load-bearing requirements for small prefabricated components; and the chain-type conveying assembly can better meet the conveying requirements of small prefabricated components, effectively prevent small prefabricated components from slipping during the conveying process, and make the conveying of prefabricated components after demoulding more reliable.
[0033] In some embodiments of the present application, the composite prefabricated component production line also includes a small prefabricated component stacking station and a small prefabricated component transfer line, the small prefabricated component transfer line extends from one side of the flip demoulding equipment to the small prefabricated component stacking station, the second conveying unit has a position relative to the small prefabricated component transfer line, and the second conveying unit is configured to be able to transfer small prefabricated components to the small prefabricated component transfer line.
[0034] Through the above solution, the present application can receive the small prefabricated components demoulded by the flip demoulding device from the second conveying unit through the small prefabricated component transfer line, and further transfer the small prefabricated components to the small prefabricated component stacking station through the small prefabricated component transfer line.
[0035] In some embodiments of the present application, the sleeper demoulding equipment includes a load-bearing bracket, a lifting device and a demoulding table, and the load-bearing bracket is provided with a walking rail; the lifting device is installed on the walking rail, and the lifting device can move along the walking rail; the lifting device includes a lifting device, and the lifting device is configured to be able to obtain and release the sleeper mold and the mold table of small prefabricated components; the demoulding table is configured for sleeper demoulding, and the demoulding table is located below the operating track of the lifting device; the third transfer line extends from the demoulding point of the flip demoulding equipment to the lifting area of the lifting device; the fourth transfer line extends from the lifting area of the lifting device to the mold cleaning station.
[0036] The present application enables rail sleepers to be demoulded by a rail sleeper demoulding device. The rail sleeper demoulding device includes a load-bearing bracket and a lifting device, and the lifting device included in the lifting device is further configured to be able to obtain and release the rail sleeper mold and the small prefabricated component mold, thereby enabling the rail sleeper demoulding device to also have the function of transporting the demoulded rail sleeper mold and the mold base of the small prefabricated component. The rail sleeper demoulding device not only has the function of demoulding the rail sleeper, but also has the function of transporting the rail sleeper mold and the small prefabricated component mold, so that the composite prefabricated component production line can better meet the needs of automated production.
[0037] In some embodiments of the present application, the composite prefabricated component production line also includes a sleeper stacking station, a sleeper inspection station and a ninth transfer line. The sleeper inspection station is provided with a sleeper inspection device, and the sleeper inspection device is configured to detect the sleepers after demolding; the ninth transfer line extends from the sleeper demolding device through the sleeper inspection device and toward the sleeper stacking station to a set position.
[0038] The present application provides a composite prefabricated component production line that also includes a sleeper stacking station, a sleeper inspection station, and a ninth transfer line. The ninth transfer line can be used to transfer demoulded sleepers to the sleeper inspection station, where they are inspected to determine whether the sleepers are qualified. After the sleeper inspection is completed, the sleepers that have passed the inspection are further transferred to the sleeper stacking station via the ninth transfer line to further achieve stacking of the sleepers.
[0039] In some embodiments of the present application, the material distribution station is further provided with a vibrating device, which is configured to vibrate the mold after material distribution; the material distribution station is also provided with a guide rail, which extends from the material distribution station toward the curing kiln to a set position, and the first material distribution device and the second material distribution device are both configured to be able to move along the guide rail.
[0040] This application sets a vibrating device at the material laying station, which can then vibrate the mold after laying the material to eliminate bubbles in the product, make the concrete more uniform, and thus ensure the mechanical properties and quality of the produced product.
[0041] In some embodiments of the present application, the composite prefabricated component production line also includes a first transfer device and a second transfer device. The first transfer device is configured to transfer the mold after laying at the laying station to the curing kiln, and the first transfer line extends from the laying station to the position where the first transfer device obtains the mold after laying; the second transfer device is configured to transfer the un-demolded products cured in the curing kiln to the second transfer line, and the second transfer line extends from the position where the second transfer device obtains the un-demolded products to the demolding position of the flip demolding device.
[0042] In some embodiments of the present application, the first transfer device is a first traveling crane, which is located above the curing kiln and is configured to be able to travel above the curing kiln, and the first transfer line extends to a transferable area of the first traveling crane; and / or,
[0043] The second transfer equipment is a second traveling crane, which is located above the curing kiln and is configured to be able to travel above the curing kiln. The second transfer line extends to the transferable area of the second traveling crane.
[0044] In some embodiments of the present application, the composite prefabricated component production line further comprises:
[0045] The palletizing equipment and the first mast are configured to palletize the molds after being laid at the laying station, and the first transfer line extends to the working area of the palletizing equipment; the first mast is configured to transfer the molds after being palletized by the palletizing equipment to the curing kiln; and / or,
[0046] The destacking equipment and the second mother-and-child trolley are configured to transfer the un-demolded products after curing in the curing kiln to the working area of the destacking equipment; the second transfer line extends to the working area of the destacking equipment, and the destacking equipment is configured to transfer the un-demolded products transferred by the second mother-and-child trolley to the second transfer line one by one.
[0047] In some embodiments of the present application, the fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line and the eighth transfer line are connected end to end; and / or, the fifth transfer line is also provided with a manual mold cleaning station; and / or, the eighth transfer line is provided with a metal frame manual mold insertion station; and / or, the eighth transfer line includes a mold handling device, and the mold handling vehicle is configured to transfer the mold to the first transfer line; and / or, at least one of the first transfer line, the second transfer line, the third transfer line, the fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line and the eighth transfer line is an automated transfer line.
[0048] In some embodiments of the present application, a composite prefabricated component production line includes:
[0049] sleeper moulds;
[0050] Small component molds and mold tables, multiple small component molds are installed on the mold table;
[0051] The first transfer line, the second transfer line, the third transfer line, the fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line and the eighth transfer line are configured to be able to transfer mold tables and sleeper molds. BRIEF DESCRIPTION OF THE DRAWINGS
[0052] Figure 1 This is a schematic structural diagram of a composite prefabricated component production line involved in some embodiments of the present application;
[0053] Figure 2 for Figure 1 A partial magnified view of the structure at point A;
[0054] Figure 3 for Figure 1 A partial magnified view of the structure at B in the middle;
[0055] Figure 4 This is a schematic structural diagram of a flip demoulding device involved in some embodiments of the present application;
[0056] Figure 5 for Figure 4 A schematic structural diagram of the flip demoulding device from one perspective is shown;
[0057] Figure 6 for Figure 4 An exploded view of the flip demoulding device is shown;
[0058] Figure 6.1 for Figure 6 A partial magnified view of the structure at center C;
[0059] Figure 7 for Figure 4 A schematic structural diagram of the flip demoulding device from another perspective is shown;
[0060] Figure 8 This is a schematic structural diagram of the second conveying device involved in some embodiments of the present application.
[0061] In the picture:
[0062] 1. Material distribution station; 11. First material distribution equipment; 12. Second material distribution equipment; 13. Vibrating equipment;
[0063] 21. First transfer line; 22. Second transfer line; 23. Third transfer line; 24. Fourth transfer line; 25. Fifth transfer line; 26. Sixth transfer line; 27. Seventh transfer line; 28. Eighth transfer line; 281. Mold handling device; 29. Ninth transfer line;
[0064] 3. Maintain kiln;
[0065] 4. Flip demoulding device; 41. First end wall; 411. First opening; 412. First circular raceway; 42. Second end wall; 421. Second opening; 422. Second circular raceway; 431. First conveying drive motor; 432. First conveying unit; 4321. Roller; 44. Second conveying device; 441. Second conveying drive motor; 442. Second conveying unit; 4421. Base frame; 4422. Chain conveying assembly; 443. Mounting frame; 444. Push-pull unit; 45. Motor mounting frame; 461. First side wall; 462. Second side wall; 4612. Stop structure; 471. Support wheel assembly; 4711. Support wheel drive motor; 48. Support unit;
[0066] 4101, opening; 4102, slide rail; 4103, slider; 4104, lifting member; 4105, airbag; 4106, connecting rod; 4107, spring;
[0067] 5. Rail sleeper demoulding equipment; 51. Load-bearing bracket; 511. Traveling guide rail; 52. Lifting device; 53. Demolding platform;
[0068] 6. Mould cleaning station;
[0069] 7. Release agent spraying station; 71. Release agent spraying equipment;
[0070] 8. Casing spiral reinforcement installation station; 81. Casing spiral reinforcement mold insertion equipment;
[0071] 9. Metal frame installation station; 91. Sleeper truss mold placement equipment;
[0072] 10. Small prefabricated component stacking station;
[0073] 20. Sleeper stacking station; 201. Sleeper stacking equipment;
[0074] 30. Small prefabricated component transfer line;
[0075] 40. Sleeper inspection station; 401. Sleeper inspection equipment;
[0076] 50. First transfer equipment;
[0077] 60. Second transfer equipment;
[0078] 70. Sleeper handling equipment. DETAILED DESCRIPTION
[0079] The following describes exemplary embodiments of the present application in more detail with reference to the accompanying drawings. Although the accompanying drawings show exemplary embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Instead, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.
[0080] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of the stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts and / or their combinations. The method steps, processes and operations described herein are not to be construed as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0081] Although the terms "first," "second," "third," etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these technical terms. These terms may only be used to distinguish one element, component, region, layer, or section from another region, layer, or section. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms do not imply an order or sequence when used herein. Therefore, the first element, component, region, layer, or section discussed below may be referred to as a first element, component, region, layer, or section without departing from the teachings of the example embodiments.
[0082] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," and the like. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped, an element described as "below" or "beneath" another element or feature would subsequently be oriented "above" or "above" the other element or feature. Thus, the example term "below" may encompass both above and below orientations.
[0083] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0084] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "provided with," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model in specific circumstances.
[0085] In this application, "above a certain value" includes the number itself, for example, "two or more" includes "two".
[0086] In this application, the so-called "substantially vertical" and "substantially parallel" descriptions are used to ensure that the required scope of protection covers technical solutions that are non-vertical or non-parallel due to processing errors, installation errors, etc.
[0087] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0088] The following combination Figures 1 to 8 The composite prefabricated component production line provided by the present invention is described. The composite prefabricated component production line provided by the present application includes a material distribution station 1, a curing kiln 3, a turnover demoulding device 4, a sleeper demoulding device 5, a mold cleaning station 6, a mold release agent spraying station 7, a casing spiral reinforcement installation station 8, a metal frame installation station 9, a first transfer line 21, a second transfer line 22, a third transfer line 23, a fourth transfer line 24, a fifth transfer line 25, a sixth transfer line 26, a seventh transfer line 27, and an eighth transfer line 28.
[0089] It should be noted that the composite prefabricated component production line referred to in this application may also be referred to as a flexible prefabricated component production line. Specifically, it refers to a production line as defined in this application that can simultaneously meet the production needs of at least two prefabricated components with different production processes. The composite prefabricated component production line referred to in this application particularly meets the production needs of small prefabricated components and bi-block sleepers.
[0090] It should also be noted that the material distribution station 1 in this application is designed to distribute material to the mold cavity. In practice, a material distribution machine for distributing material to different products can be configured at distribution station 1 as needed. The specific material distribution machine can be selected based on the material quantity of the product.
[0091] It should be noted that the small prefabricated components produced by the production line involved in this application can be any small prefabricated components used in the construction, transportation, and water conservancy fields. Examples include curbstones, ditch covers, and tunnel cable covers used in the construction field; roadbed protection fences, covers, fences, slope protection bricks, columns, and masonry panels used in the transportation field (specifically, high-speed railways, highways, and municipal engineering); and covers and slope protection bricks used in the water conservancy field.
[0092] Specific as Figure 1 and Figure 3 As shown, the material distributing station 1 is provided with a first material distributing device 11 and a second material distributing device 12 . The first material distributing device 11 is configured to distribute material to the sleeper molds carried by the first transfer line 21 , and the second material distributing device 12 is configured to supply material to the small prefabricated component molds carried by the first transfer line 21 .
[0093] It should be noted that the first material distribution equipment 11 in this application is not specifically limited and can be any material distribution equipment that meets the material distribution requirements for sleeper production. Similarly, the second material distribution equipment 12 in this application is also not specifically limited and can be any material distribution equipment that meets the material distribution requirements for small prefabricated component production. In practice, the first material distribution equipment 11 and the second material distribution equipment 12 can be selectively fixed to the material distribution station 1 at intervals along the extension direction of the first transfer line 21.
[0094] When different prefabricated component products require similar amounts of material, the same material distribution equipment can be used for distribution. Preferably, the material distribution equipment's single-time distribution capacity is adjustable to better meet the distribution needs of different products with similar material quantities. For example, for small prefabricated components of different shapes, although their structures differ, the material quantities required are similar. The material distribution equipment's output can be adjusted to better meet the production needs of these different prefabricated components. To meet the distribution needs of different prefabricated components, it is further preferred that the material distribution machine include multiple distribution outlets, allowing the distribution equipment to distribute multiple products simultaneously, thereby improving prefabricated component production efficiency. Specifically, for example, the material distribution machine may include one, two, three, four, or five or more distribution outlets. Preferably, the position of at least some of the distribution outlets is adjustable to meet the distribution requirements of small prefabricated components of varying specifications.
[0095] In some preferred embodiments of the present application, at least one of the first material distribution equipment 11 and the second material distribution equipment 12 can optionally be moved along the extension direction of the first transfer line 21. Specifically, a guide rail is provided on the material distribution station 1, extending from the material distribution station 1 toward the curing kiln 3 to a set position to accommodate the position adjustment requirements of the first material distribution equipment and / or the second material distribution equipment. As an alternative embodiment, the first material distribution equipment 11 and the second material distribution equipment 12 can also be selectively suspended above the first transfer line 21, and at least one of the first material distribution equipment 11 and the second material distribution equipment 12 can be moved above the first transfer line 21 along the extension direction of the first transfer line 21.
[0096] As some preferred embodiments under the aforementioned embodiments, the material distribution station 1 is further provided with a vibrating device 13, which is configured to vibrate the mold after material distribution. In specific implementation, it is preferred to set two vibrating devices 13 at the material distribution station 1, one of which is a strong vibrating device and the other is a weak vibrating device. Alternatively, both vibrating devices 13 are strong vibrating devices, thereby indirectly improving the production efficiency and product quality of the product while meeting the material distribution vibration requirements. When one of the two vibrating devices 13 is a strong vibrating device and the other is a weak vibrating device, during the operation process, the mold after material distribution is first vibrated for a set time by the strong vibrating device, and then the mold after material distribution is vibrated for a set time by the weak vibrating device. When both vibrating devices 13 are strong vibrating devices, during the operation process, the mold after material distribution is vibrated for a set time by the two strong vibrating devices respectively. The present application sets a vibrating device 13 at the material laying station 1, thereby being able to vibrate the mold after material laying to eliminate bubbles in the product, making the concrete denser and more uniform, thereby ensuring the quality of the produced product.
[0097] The first transfer line 21 in this application is also preferably configured to transfer molds between the material distribution station 1 and between the material distribution station 1 and the curing kiln 3. In practice, the first transfer line 21 extends below the first and second material distribution equipment 11, 12 toward the curing kiln 3, with the vibrating equipment 13 located below the first transfer line 21. In practice, the first transfer line 21 is preferably a roller conveyor capable of automated transfer.
[0098] In specific implementation, the curing kiln 3 in this application is configured to be used for curing prefabricated components, and the first transfer line 21 extends from the material distribution station 1 toward the curing kiln 3 to a set position. Figure 1 As shown, the first transfer line 21 is extended from the material distribution station 1 to one side of the curing kiln 3. It should be noted that the curing kiln 3 in this application is not specifically limited and can be any prefabricated component curing unit that can cure sleepers and small prefabricated components. In specific implementation, the curing kiln 3 can be selectively made into a pit kiln or a heat preservation room. Figure 1 As shown, the curing kiln 3 is a pit kiln. During operation, the molds after laying are stacked in the pit kiln for curing by lifting equipment. After the curing is completed, the cured prefabricated component products are lifted out to the second conveyor line by lifting equipment.
[0099] The flip demoulding device 4 in some embodiments of the present application is configured to perform flip demoulding on small prefabricated components. And the second transfer line 22 extends from the curing kiln 3 to the mold entry of the flip demoulding device 4. It should be pointed out that the "mold entry of the flip demoulding device" in the present application refers to the position where the mold and the mold table enter the flip demoulding device 4. Specifically, Figures 4 to 6 As shown, the entry point of the flip demoulding device 4 is one of the first opening 411 and the second opening 421 .
[0100] The second transfer line 22 in this application is configured to transfer the prefabricated components (including sleepers and small prefabricated components) that have been cured and not demoulded to the flip demoulding device 4. Figure 1 and Figure 2 As shown, the second transfer line 22 extends from one side of the curing kiln 3 to the mold entry of the flip demoulding device 4. In specific implementation, it is preferred that the second transfer line 22 is an automated transfer roller.
[0101] The sleeper demoulding device 5 of the present application is configured for demoulding the sleeper, wherein the third transfer line 23 extends from the demoulding portion of the flip demoulding device 4 toward the sleeper demoulding device 5 to a set position. Figure 1 and Figure 2 As shown, the third transfer line 23 extends from the demoulding point of the flip demoulding device 4 to the working area of the sleeper demoulding device 5. It should be pointed out that the "demolding point of the flip demoulding device" in this application refers to the position where the mold and the mold table are discharged from the flip demoulding device 4. Figures 4 to 6 As shown, the demoulding location of the flip demoulding device 4 is the other one of the first opening 411 and the second opening 421 .
[0102] During operation, the third transfer line 23 can transfer the mold pallets (or molds for producing small prefabricated components) on which the small prefabricated component molds are mounted, as well as undemolded rail sleepers, to the working area of the rail sleeper demoulding equipment 5. In practice, the rail sleeper demoulding equipment 5 is preferably capable of simultaneously demoulding the sleepers and transporting the sleeper molds and small prefabricated component molds, or the mold pallets on which the small prefabricated component molds are mounted. Furthermore, the third transfer line 23 is preferably an automated transfer roller conveyor.
[0103] During specific implementation, the mold cleaning station 6 of the present application is configured as a station for cleaning sleeper molds and small prefabricated component molds. And the fourth transfer line 24 extends from the sleeper demoulding equipment 5 to the mold cleaning station 6, so that the fourth transfer line 24 can transfer the sleeper molds or small prefabricated component molds transferred by the sleeper demoulding equipment 5 to the mold cleaning station 6. The mold cleaning station 6 is provided with at least a grinding device, and the grinding device is configured to be used at least for grinding the mold after demoulding. During specific implementation, it is preferred that the cleaning station is provided with a grinding device and a manual cleaning station. During the production process of sleepers, the sleeper mold after demoulding is polished and cleaned by the grinding device, and then the sleeper mold is cleaned manually. During the production process of small prefabricated components, the mold can be cleaned without the grinding device, and can be cleaned manually.
[0104] During specific implementation, it is preferred that the grinding device is an automated grinding robot capable of at least grinding the sleeper mold.
[0105] Furthermore, when the product being produced is a rail sleeper, the fourth transfer line 24 is used to transfer the demolded rail sleeper molds from the rail sleeper demolding equipment 5 to the mold cleaning station 6 for cleaning. When the product being produced is a small prefabricated component, the fourth transfer line 24 is used to transfer the demolded small prefabricated component molds from the rail sleeper demolding equipment 5 to the mold cleaning station 6 for cleaning. In a specific implementation, the fourth transfer line 24 is preferably an automated transfer roller conveyor.
[0106] The release agent spraying station 7 of the present application is provided with a release agent spraying device 71, which is configured to spray the release agent toward the mold cavity. In specific implementation, it is preferred that the release agent spraying device 71 is an automated spraying device. In addition, the fifth transfer line 25 extends from the mold cleaning station 6 to the release agent spraying station 7 to transfer the cleaned sleeper mold or small prefabricated component mold to the release agent spraying station 7 to prepare for the release agent spraying. Specifically, Figure 1 As shown, the fifth transfer line 25 extends from the mold cleaning station 6 to the working area of the release agent spraying device 71. In specific implementation, it is preferred that the fifth transfer line 25 is also an automated transfer roller.
[0107] In order to meet the production needs of sleepers (especially double-block sleepers), it is necessary to install sleeves and spiral reinforcements in the sleeper mold. Therefore, the composite prefabricated component production line involved in this application also includes a sleeve and spiral reinforcement installation station 8.
[0108] In specific implementation, the sleeve and spiral ribs can be installed in the sleeper mold manually. In order to effectively improve production efficiency, it is preferred to set a sleeve spiral rib mold insertion device 81 that can realize the automatic installation of the sleeve and spiral ribs at the sleeve spiral rib installation station 8 to realize the automatic installation of the sleeve spiral ribs. Specifically, when the device is working, the sleeve and spiral ribs are first assembled, and then the assembled sleeve spiral rib assembly is installed in the set position of the sleeper mold to realize the automatic mold insertion process of the sleeve spiral rib assembly. Then by Figure 1 As shown, the sixth transfer line 26 extends from the release agent spraying station 7 to the casing spiral reinforcement installation station 8. During use, the sixth transfer line 26 can transfer the sleeper mold after the release agent spraying is completed from the release agent spraying station 7 to the casing spiral reinforcement installation station 8. In a specific implementation, the sixth transfer line 26 is preferably an automated transfer roller.
[0109] In order for prefabricated components to meet load-bearing requirements, a metal frame must be added during the production process, necessitating the installation of a metal frame installation station 9 on the production line. For example, during the production of bi-block sleepers, a truss structure made of steel bars must be added to the mold. Another example is during the production of small prefabricated components, a metal cage made of steel bars, wire, etc. must be added to the mold.
[0110] In some embodiments of the present application, the metal frame can be selectively installed manually or by using a metal frame installation device. In a specific implementation, a sleeper truss mold insertion device 91 can be provided at the metal frame installation station 9. The sleeper truss mold insertion device 91 is configured to install the sleeper truss into a set position of the sleeper mold, thereby realizing an automated installation process for the sleeper truss.
[0111] When producing small prefabricated components, the metal frame can be installed manually in the mold, even if the eighth transfer line 28 is equipped with a manual metal frame insertion station. Alternatively, the metal frame of the small prefabricated components can be installed using appropriate installation equipment. In practice, the seventh transfer line 27 is further extended from the casing and spiral rib installation station 8 to the metal frame installation station 9, and preferably, the seventh transfer line 27 is an automated roller conveyor.
[0112] It should be noted that when the product to be produced is a small prefabricated component, the sixth transfer line 26 directly transfers the small prefabricated component mold that has been sprayed with the release agent to the seventh transfer line 27, and then transfers it to the next station through the seventh transfer line 27. When the product to be produced is a sleeper, the sixth transfer line 26 transfers the sleeper mold that has been sprayed with the release agent to the casing spiral reinforcement installation station 8; after the casing spiral reinforcement installation is completed, the sleeper mold is transferred to the next station (such as Figure 1The metal frame installation station 9).
[0113] In order to enable the mold to be recycled, the eighth transfer line 28 is extended from the metal frame installation station 9 to the first transfer line 21 at the fabrication station 1. In specific implementation, it is preferred that the composite prefabricated component production line further includes a mold handling device 281, and the mold handling device 281 is arranged between the eighth transfer line 28 and the first transfer line 21, and the mold handling device 281 is configured to be able to transfer the mold between the eighth transfer line 28 and the first transfer line 21. Specifically, Figure 1 As shown, a guide rail for a mold handling device 281 to travel on is laid between the eighth transfer line 28 and the first transfer line 21. During operation, the mold handling device 281 travels along the guide rail to transfer molds transferred from the eighth transfer line 28 to the first transfer line 21. In practice, the eighth transfer line 28 is preferably an automated roller conveyor. Furthermore, the mold handling device 281 is preferably an automated conveyor. Optionally, the mold handling device 281 may be an automated rail vehicle with an automated roller conveyor installed atop the rail vehicle.
[0114] To better achieve the production of prefabricated components, it is further preferred that the fourth transfer line 24, the fifth transfer line 25, the sixth transfer line 26, the seventh transfer line 27, and the eighth transfer line 28 are connected end to end to better meet the transmission needs of the production process. In order to effectively improve the production efficiency of prefabricated components and reduce the labor intensity of workers, the first transfer line 21, the second transfer line 22, the third transfer line 23, the fourth transfer line 24, the fifth transfer line 25, the sixth transfer line 26, the seventh transfer line 27, and the eighth transfer line 28 are all automated transfer lines.
[0115] It should be pointed out that the sleeper mold in the present application can be selectively set according to the type of sleeper produced. It should also be pointed out that in the production process of small prefabricated components, in order to better adapt to the production of multiple categories of prefabricated components, it is preferred that the composite prefabricated component production line include a mold table. According to the prefabricated component products to be produced, a plurality of corresponding small prefabricated component molds are installed on the mold table to facilitate the process of laying, transporting and demoulding when producing small prefabricated components. It should be further pointed out that there is no specific restriction on the number of molds for small prefabricated components set on the mold table, and it can be selectively adapted in combination with factors such as the size of the small prefabricated components.
[0116] In addition, the first transfer line 21, the second transfer line 22, the third transfer line 23, the fourth transfer line 24, the fifth transfer line 25, the sixth transfer line 26, the seventh transfer line 27, and the eighth transfer line 28 should be selected based on the size parameters of the sleeper molds and mold platforms being transferred. In specific implementations, it is preferred that the first transfer line 21, the second transfer line 22, the third transfer line 23, the fourth transfer line 24, the fifth transfer line 25, the sixth transfer line 26, the seventh transfer line 27, and the eighth transfer line 28 are all automated roller conveyors.
[0117] The above-mentioned composite prefabricated component production line provided in this application can simultaneously meet the production needs of small prefabricated components and sleepers, and can better meet the production needs of various prefabricated components required for the construction of transportation fields (especially railway fields), construction fields, and water conservancy fields. It can effectively reduce the investment cost and use cost of the prefabricated component production line, improve the utilization rate and universality of the production line, and has great promotion value.
[0118] As some preferred embodiments of the present application, in specific implementation, the flip demoulding device 4 further includes a first end wall 41, a second end wall 42, a first conveying device and a second conveying device 44. Figures 4 to 6 As shown, the first end wall 41 is provided with a first opening 411 extending therethrough. The second end wall 42 is opposite the first end wall 41. The second end wall 42 is provided with a second opening 421 extending therethrough, and the second opening 421 is directly opposite the first opening 411. The first conveying device is located between the first end wall 41 and the second end wall 42, wherein the conveying path of the first conveying device extends from the first opening 411 to the second opening 421.
[0119] It should be noted that the shapes and sizes of the "first opening" and "second opening" in this application are not specifically limited, and they can be any shapes and sizes that allow the mold and the mold table to pass through. Figures 4 to 6 As shown, the first opening 411 and the second opening 421 are both arranged in a square shape. In a specific implementation, one of the first opening 411 and the second opening 421 can be selectively used as the mold entry point, and the other as the mold exit point. The specific selection can be made according to the layout of the production line.
[0120] In a specific implementation, the first conveying device includes a first conveying drive motor 431 and a first conveying unit 432, and the first conveying unit 432 is transmission-connected to the first conveying drive motor 431. The first conveying drive motor 431 is electrically connected to and controlled by the control unit. This application positions the first conveying device between the first end wall 41 and the second end wall 42, and extends the conveying path of the first conveying device from the first opening 411 to the second opening 421. Thus, under the action of the first conveying device, undemolded prefabricated components can be transferred from one of the first opening 411 and the second opening 421 to the flipping station of the flip demolding device 4. Furthermore, the demolded mold or the mold base with the mold installed can be transferred out of the flip demolding device 4 from the other of the first opening 411 and the second opening 421.
[0121] When the product being produced is a rail sleeper, the demoulding device 4 can be used as a transfer device for undemolded rail sleepers. In specific operation, the undemolded rail sleeper is transferred into the demoulding device 4 through one of the first opening 411 and the second opening 421, and is transferred out of the demoulding device 4 through the other of the first opening 411 and the second opening 421 by the first conveying unit 432.
[0122] like Figures 4 to 6 As shown, the second conveying device 44 is connected to the first end wall 41 and the second end wall 42 respectively and is located between the first end wall 41 and the second end wall 42. Figure 6 and Figure 8 As shown, the second conveyor device 44 includes a second conveyor drive motor 441 and a second conveyor unit 442 that faces the first conveyor device. The second conveyor unit 442 is driveably connected to the second conveyor drive motor 441 and is configured to move as a whole toward or away from the first conveyor device. In a specific implementation, the second conveyor drive motor 441 is electrically connected to and controlled by a control unit.
[0123] For example Figure 4 and Figure 5 As shown, the second conveying device 44 and the first conveying device are located on opposite sides of the conveying path of the first conveying device. The conveying path of the second conveying unit 442 is perpendicular to the conveying path of the first conveying unit 432. The present application makes the flip demoulding device 4 include a second conveying device 44, and the second conveying device 44 includes a second conveying unit 442 facing the first conveying device, and the conveying path of the second conveying unit 442 is directed to one side of the flip demoulding device 4 (such as Figure 4 and Figure 5As shown), the second conveying unit 442 can receive the small prefabricated components after demoulding, and can transport the prefabricated components after demoulding to the position away from the flip demoulding device 4 through the second conveying unit 442 to prepare for the next demoulding. Figure 1 and Figure 2 As shown, the composite prefabricated component production line includes a small prefabricated component transfer line 30, which is positioned to align with the second conveyor unit 442 for transfer. This allows the demolded small prefabricated components to be transferred via the second conveyor unit 442 and the small prefabricated component transfer line 30 to the small prefabricated component palletizing station 10. In specific implementations, the small prefabricated component palletizing station 10 is preferably equipped with automated palletizing equipment for palletizing the small prefabricated components, thereby further automating the production of small prefabricated components.
[0124] The present application enables the flip demoulding device 4 to include a first conveying device, a second conveying device 44 and a control unit, and enables the first conveying drive motor 431 and the first conveying unit 432 included in the first conveying device to be transmission-connected, and enables the second conveying drive motor 441 and the second conveying unit 442 included in the second conveying device 44 to be transmission-connected, and further enables the first conveying drive motor 431, the second conveying drive motor 441 and the support wheel drive motor 4711 to be controlled by the control unit, thereby enabling the flip demoulding device 4 to better meet the needs of automated demoulding and transportation of the prefabricated component production line.
[0125] It should also be pointed out that the "first conveying device" in this application is not specifically limited. It can be any conveying device that can convey the mold (sleeper mold, small prefabricated component mold) or the mold table with the mold fixed to the area between the first opening 411 and the second opening 421, and can send the mold or the mold table with the mold fixed out of the flip demolding device 4 through the first opening 411 or the second opening 421. In specific implementation, the first conveying device can be selectively a roller conveyor, a chain conveyor, or a belt conveyor, specifically, Figures 4 to 6 As shown, the first conveying device is a roller conveying device.
[0126] In addition, the "second conveying device" in this application is not specifically limited. It can be any device that can carry and convey the demoulded prefabricated components. In specific implementation, it is preferred that the second conveying device 44 is a roller conveying device, a chain conveying device or a belt conveying device. Figures 4 to 6 As shown, the second conveying device 44 is a chain conveying device.
[0127] It should also be noted that the control unit in this application is not specifically limited and can be any unit that can meet the control requirements of the flip demoulding device 4. In specific implementation, the control unit can be further selectively a PLC programmable logic controller, an industrial computer, etc.
[0128] It should be noted that the "transfer path of the first conveyor unit" in this application refers to the path along which the first conveyor unit 432 conveys molds or mold tables mounted with molds. Similarly, the "transfer path of the second conveyor unit" in this application refers to the path along which the second conveyor unit 442 conveys demolded prefabricated components. In practice, the transfer paths of the first conveyor unit 432 and the second conveyor unit 442 are preferably located on parallel surfaces.
[0129] The present application makes the second conveyor unit 442 face the first conveyor unit 432 and is configured to be able to move toward or away from the first conveyor device, thereby adjusting the position of the second conveyor unit 442 according to the actual working condition of the flip demoulding device 4. Specifically, the second conveyor unit 442 can be moved to an appropriate position toward the first conveyor unit 432 before flip demoulding, so that it can better receive the prefabricated components that have been separated from the mold during the flipping and demoulding process. It effectively prevents the prefabricated components from slipping out of the mold and falling from a high position during the flipping process, and can shorten the distance that the prefabricated components fall during the demoulding process. In this way, the quality and yield rate of the prefabricated component products can be better guaranteed. At the same time, the impact load generated by the prefabricated components during the demoulding process can be reduced to better improve the working condition of the second conveyor unit 442 and reduce the maintenance cost of the equipment.
[0130] During the specific operation, the demoulding device 4 has a first state and a second state. In the first state, the first conveying device is located directly above the second conveying device 44 (e.g. Figure 4 and Figure 5 In the second state, the second conveyor 44 is located directly above the first conveyor (not shown). Specifically, when the product being produced is a rail sleeper, the flip demolding device 4 is placed in the second state, and the flip demolding device can convey the undemolded rail sleeper product via the first conveyor. When the product being produced is a small prefabricated component, the flip demolding device 4 switches between the first and second states to complete the demolding process of the small prefabricated component.
[0131] It should be noted that the structural forms of the first end wall 41 and the second end wall 42 of the present application are not specifically limited, and they can be any end wall that meets the installation and load requirements. Figures 4 to 6As shown, the first end wall 41 is disc-shaped as a whole, and a first circular raceway 412 is provided on the circular periphery of the first end wall 41 ; the second end wall 42 is also disc-shaped as a whole, and a second circular raceway 422 is provided on the circular periphery of the second end wall 42 .
[0132] In order to enable the flip demoulding device 4 to have a first state and a second state, as shown in FIG. Figures 4 to 6 As shown, the flip demolding device 4 further includes a support wheel assembly 471, with one support wheel assembly 471 disposed on each side below the first circular raceway 412. Each support wheel assembly 471 includes at least one support wheel, and the support wheel supports the first circular raceway 412. Similarly, a support wheel assembly 471 is also disposed on each side below the second circular raceway 422. Each support wheel assembly 471 includes at least one support wheel, and the support wheel supports the second circular raceway 422.
[0133] In order to enable the flip demoulding device 4 to flip, the flip demoulding device 4 further includes a support wheel drive motor 4711, so that at least one of the support wheel assemblies 471 included in the flip demoulding device 4 can be connected to a support wheel drive motor 4711. Figure 6 As shown, a support wheel drive motor 4711 is further connected to a support wheel assembly 471. During operation, the support wheel drive motor 4711 drives the first end wall 41 and the second end wall 42 to rotate, thereby switching the flip demolding device 4 between the first state and the second state. In a specific implementation, two, three, or four of the support wheel assemblies 471 can be selectively connected to a support wheel drive motor 4711.
[0134] As some preferred embodiments of the present application, Figures 4 to 6 and Figure 8 As shown, the second conveyor device 44 also includes a mounting frame 443 and a push-pull unit 444. The first end of the mounting frame 443 is connected to the inner side of the first end wall 41, and the second end of the mounting frame 443 is connected to the inner side of the second end wall 42. The mounting frame 443 is located on one side of the conveying path of the first conveyor unit 432 and faces the first conveyor unit 432. The second conveyor unit 442 is connected to the mounting frame 443 via the push-pull unit 444, which is configured to push the second conveyor unit 442 toward the first conveyor unit 432.
[0135] It should be noted that the structure of the "mounting frame" in this application is not specifically limited, and it can be any structure that can meet the installation requirements and load-bearing requirements of the push-pull unit 444 and the second conveying unit 442. In a specific implementation, it can be a mounting frame made of metal profiles. Figure 8 As shown, mounting bracket 443 is a door-type mounting bracket formed by welding metal square tubes. A first mounting flange is provided at a first end of mounting bracket 443, and a second mounting flange is provided at a second end of mounting bracket 443. The first end of mounting bracket 443 is detachably connected to first end wall 41 via the first mounting flange, and the second end of mounting bracket 443 is detachably connected to second end wall 42 via the second mounting flange.
[0136] As some preferred embodiments of the present application, Figure 8 As shown, the second conveyor unit 442 further includes a base frame 4421 and a chain conveyor assembly 4422. The base frame 4421 is generally flat and connected to the mounting frame 443 via a push-pull unit 444. Multiple chain conveyor assemblies 4422 are installed on the base frame 4421 at intervals along the conveying direction of the first conveyor unit 432. In a specific implementation, the transmission direction of each chain conveyor assembly 4422 is preferably perpendicular to the conveying direction of the first conveyor unit 432.
[0137] In this application, the structure of the base frame 4421 is not specifically limited, and it can be any structure that can meet the installation requirements of the chain conveyor assembly 4422. Figure 8 As shown, the base frame 4421 is generally flat, and a plurality of chain conveyor assemblies 4422 are installed on the base frame 4421 at intervals along the conveying direction of the first conveyor unit 432. It should be noted that the spacing between adjacent chain conveyor assemblies 4422 should be set according to the size of the prefabricated components being transported to prevent prefabricated components from becoming stuck between adjacent chain conveyor assemblies 4422. Furthermore, there is no specific limit on the number of chain conveyor assemblies 4422 on the base frame 4421.
[0138] The present application provides a second conveying unit 442 comprising a base frame 4421 and a chain conveying assembly 4422, and the chain conveying assembly 4422 is installed on the base frame 4421 at intervals along the conveying direction of the first conveying unit 432. Under the action of the base frame 4421, the load-bearing requirements of prefabricated components, especially those for small prefabricated components, can be better met. Furthermore, the chain conveying assembly 4422 can better meet the conveying requirements of small prefabricated components, thereby effectively preventing small prefabricated components from slipping during the conveying process, making the conveying of prefabricated components after demolding more reliable. Furthermore, the chain conveying assembly 4422 can also adapt to harsher working conditions and effectively improve the working level of the flip demolding device 4.
[0139] As some preferred embodiments of the present application, the push-pull unit 444 is a screw lifting platform, and the base frame 4421 is connected to the mounting frame 443 via the screw lifting platform. Figure 7 and Figure 8As shown, two mounting bases are provided on the mounting frame 443, so that the second conveyor device 44 includes two sets of screw lifting platforms, each of which is mounted on a mounting base. The lifting ends of the two sets of screw lifting platforms are connected to the base 4421 included in the second conveyor unit 442. When the drive motor included in the screw lifting platform rotates, it can drive the second conveyor unit 442 to move toward the first conveyor device or away from the first conveyor device.
[0140] In a specific implementation, the second conveying device 44 can optionally include a set of screw lifting platforms, and the screw lifting platforms include four screws and are mounted on the mounting frame 443, and the four screws are driven by the same drive motor. Since the screw lifting platforms and installation methods are all existing technologies, they are not described in detail here.
[0141] In some alternative embodiments of the present application, the push-pull unit 444 can optionally be a telescopic cylinder, with the cylinder body connected to the mounting frame 443 and the telescopic end of the cylinder connected to the base frame 4421. Specifically, the cylinder body of the telescopic cylinder is fixed to the mounting frame 443, with the telescopic end of the cylinder facing the first conveyor unit 432 and connected to the base frame 4421. In a specific implementation, the base frame 4421 can be optionally connected to the mounting frame 443 via one or more telescopic cylinders. When the push-pull unit 444 is a telescopic cylinder, the cylinder is hydraulically connected to the hydraulic oil tank via a control valve and a hydraulic pump. The control valve is electrically connected to and controlled by a control unit. During operation, the control unit controls the control valve and hydraulic pump to adjust the position of the telescopic end of the telescopic cylinder, thereby moving the second conveyor unit 442 toward or away from the first conveyor unit 432.
[0142] As some preferred embodiments of the present application, the flip demoulding device 4 further includes a first side wall 461 and a second side wall 462 opposite to each other. Figures 4 to 6 As shown, the first end of the first side wall 461 is connected to the inner side of the first end wall 41, and the second end of the first side wall 461 is connected to the inner side of the second end wall 42; and the first side wall 461 is perpendicular or substantially perpendicular to the first conveying unit 432. The first end of the second side wall 462 is connected to the inner side of the first end wall 41, and the second end of the second side wall 462 is connected to the inner side of the second end wall 42; and the second side wall 462 is perpendicular or substantially perpendicular to the first conveying unit 432. Figure 4 and Figure 5 As shown, the first side wall 461 and the second side wall 462 are opposite to each other and are located on both sides of the facing area between the first opening 411 and the second opening 421 .
[0143] As some preferred embodiments of the present application, the first conveying device includes a plurality of rollers 4321 and a first conveying drive motor 431. Figures 4 to 6 As shown, a plurality of rollers 4321 are spaced apart along the conveying direction of the first conveying unit 432. A first end of each roller 4321 is rotatably connected to the first side wall 461, and a second end of each roller 4321 is rotatably connected to the second side wall 462. At least some of the rollers 4321 are driveably connected to the first conveying drive motor 431 and are driven by the first conveying drive motor 431.
[0144] As some preferred embodiments of the present application, the flip demolding device 4 also includes a motor mounting bracket 45. The motor mounting bracket 45 is mounted on the side of the roller 4321 facing away from the second conveying device 44. The first end of the motor mounting bracket 45 is connected to the inner side of the first end wall 41, and the second end of the motor mounting bracket 45 is connected to the inner side of the second end wall 42. The first conveying drive motor 431 is mounted on the motor mounting bracket 45. A transmission wheel is provided on the rotating shaft of at least part of the rollers 4321, and the first conveying drive motor 431 is transmission-connected to the transmission wheel. In a specific implementation, the first conveying drive motor 431 is electrically connected to the control unit and is controlled by the control unit.
[0145] As some preferred embodiments of the present application, the flip demoulding device 4 further includes a pneumatic rapper, which is installed on the first side wall 461 and / or on the second side wall 462, and the pneumatic rapper is configured to rap the mold transmitted by the first conveyor or the die table on which the mold is fixed. The present application provides a pneumatic rapper on the first side wall 461 and / or the second side wall 462, and then the die table or the prefabricated component mold that supports the mold can be rapped by the pneumatic rapper to better achieve reliable demoulding of the prefabricated component. In specific implementation, the pneumatic rapper can be selectively installed only on the first side wall 461, or only on the second side wall 462, and the pneumatic rapper can also be selectively installed on both the first side wall 461 and the second side wall 462.
[0146] As an alternative embodiment, a pneumatic rapper may be selectively mounted on the mounting frame 443 and configured to rap the mold driven by the first conveyor or the mold table on which the mold is mounted. Alternatively, a pneumatic rapper may be selectively mounted on the foundation below the first conveyor or the second conveyor 44 and configured to vibrate the mold in the first state or the mold table on which the mold is mounted (not shown).
[0147] In a specific implementation, a lifting member 4104 is further installed on the inner side of the first side wall 461 and extends toward the second side wall 462. A lifting member 4104 is also installed on the inner side of the second side wall 462 and extends toward the first side wall 461. In the first state, the outwardly extending ends of the lifting members 4104 are positioned to lift the mold being transported or the mold platform on which the mold is fixed. By installing the lifting members 4104 on the first side wall 461 and the second side wall 462, the present application can further lift the mold or mold platform that has not been demolded, providing better conditions for demolding the prefabricated component.
[0148] As some preferred embodiments of the present application, openings 4101 are provided on the first side wall 461 and the second side wall 462, and a supporting unit 48 is correspondingly provided at each opening 4101. Figures 4 to 6 and Figure 6.1 As shown, the supporting unit 48 includes a slide rail 4102, a slider 4103, a lifting member 4104, an inflatable bag 4105, and a connecting rod 4106. The slide rail 4102 is installed near the opening 4101 and extends in a direction perpendicular to the conveying path of the first conveying device, and the slider 4103 is slidably connected to the slide rail 4102. The first end of the lifting member 4104 is connected to the slider 4103, and the second end of the lifting member 4104 passes through the opening 4101 and extends toward the area between the first side wall 461 and the second side wall 462. One end of the connecting rod 4106 is connected to the inflatable bag 4105, and the other end of the connecting rod 4106 is connected to the slider 4103. In the first state, the second end of the lifting member 4104 has a position to lift the mold table or mold being transported.
[0149] For example Figures 4 to 6 and Figure 6.1 As shown, a stop structure 4612 for stopping the air bag 4105 is provided on the first side wall 461 and the second side wall 462. The stop structure 4612 is opposite to the air bag 4105. The air bag 4105 has an inflated state and a deflated state. When the air bag 4105 is in the inflated state, the lifting member 4104 can lift the mold or mold table to the set position under the obstruction of the stop structure 4612. When the air bag 4105 is in the deflated state, the mold or mold table moves toward the second conveying device 44.
[0150] It should be noted that the stop structure 4612 provided on the first side wall 461 and the second side wall 462 in the present application is not specifically limited and can be any structure capable of stopping the inflatable bag 4105. Figure 4 、 Figure 6 and Figure 6.1As shown, the stop structure 4612 is a bent portion of the lower edge of the first side wall 461, and the bent portion is aligned with the inflatable bag 4105 included in the supporting unit 48 provided on the first side wall 461. Figure 5 As shown, a bent portion is also provided on the lower edge of the second side wall 462, and the bent portion is aligned with the inflatable bag 4105 included in the holding unit 48 provided on the second side wall 462. As an alternative embodiment, the stop structure 4612 can also be a stop member (not shown) installed on the first side wall 461 and the second side wall 462.
[0151] The present application makes the supporting unit 48 include a slide rail 4102, a slider 4103, a lifting member 4104, an airbag 4105 and a connecting rod 4106. During the demoulding process, the airbag 4105 can be inflated and deflated. Specifically, when inflated, the airbag 4105 expands, and under the action of the stop structure 4612, the slider 4103 can drive the lifting member 4104 to lift the mold or the mold table with the mold installed. When it is lifted to the set height, the gas in the airbag 4105 is quickly released, thereby causing the mold or the mold table with the mold installed to vibrate, so as to realize the demoulding process of the prefabricated component. In specific implementation, the airbag 4105 is connected to the gas source via a control valve, and the control valve is electrically connected to the control unit and controlled by the control unit.
[0152] As a preferred embodiment of the aforementioned embodiment, two groups of openings are further provided on the first side wall 461, and the two groups of openings are spaced apart along the conveying direction of the first conveying device, and each opening 4101 is correspondingly provided with a holding unit 48. Figure 4 、 Figure 6 and Figure 6.1 As shown, two groups of openings are formed in the first side wall 461, each group comprising two adjacent openings 4101. Each opening 4101 is an elongated, rectangular hole. Furthermore, a slide rail 4102 is provided on either side of each opening 4101, extending perpendicularly to the conveying path of the first conveying unit 432. Each slider 4103 is connected to an inflatable bag 4105 via a connecting rod 4106 extending toward a stop structure 4612. Each lifting member 4104 has one end connected to the slider 4103, and its other end extends through the opening 4101 between the first side wall 461 and the second side wall 462. To enable rapid release of gas from the inflatable bag 4105, the slider 4103 is further connected to the first side wall 461 via a spring 4107. Under the action of gravity and the spring 4107, the mold or the mold platform on which the mold is mounted is rapidly lowered, achieving vibration demolding.
[0153] As a preferred embodiment of the aforementioned embodiment, two groups of openings are further provided on the second side wall 462. The two groups of openings are spaced apart along the conveying direction of the first conveying device, and each opening 4101 is correspondingly provided with a holding unit 48. Figure 5 As shown, two groups of openings are defined on the second side wall 462, with each group comprising two adjacent openings 4101. Each opening 4101 is an elongated, rectangular hole. Furthermore, a slide rail 4102 is provided on either side of each opening 4101, extending perpendicularly to the conveying path of the first conveying unit 432. Each slider 4103 is connected to the inflatable bag 4105 via a connecting rod 4106 extending toward the stop structure 4612. Each supporting member 4104 has one end connected to the slider 4103, and its other end extends through the opening 4101 between the first side wall 461 and the second side wall 462. To enable rapid release of gas from the inflatable bag 4105, the slider 4103 is further connected to the second side wall 462 via a spring 4107. As an alternative embodiment, each group of openings may optionally include one opening 4101, with a supporting unit 48 positioned at each opening 4101.
[0154] As some preferred embodiments of the present application, the composite prefabricated component production line further includes a small prefabricated component stacking station and a small prefabricated component transfer line. Specifically, Figure 1 and Figure 2 As shown, the small prefabricated component transfer line extends from one side of the flip demoulding device 4 to the small prefabricated component stacking station. The second conveying unit 442 has a position opposite to the small prefabricated component transfer line. In specific implementation, the second conveying unit 442 is configured to be able to transfer small prefabricated components to the small prefabricated component transfer line. Specifically, as Figure 1 and Figure 2 As shown, the small prefabricated component transfer line is a chain transfer line, and further preferably, the chain transfer line is an automated transfer line.
[0155] As some preferred embodiments of the present application, the sleeper demoulding device 5 may also include a supporting bracket 51, a lifting device 52 and a demoulding platform 53. Figure 1 and Figure 2As shown, the supporting frame 51 is provided with a running rail 511, and the lifting device 52 is mounted on the running rail 511 and can move along the running rail 511. In a specific implementation, the lifting device 52 includes a lifting device, which is configured to obtain and release the mold base of the sleeper mold and the small prefabricated component. The demolding table 53 is further configured to demold the sleeper and is located below the operating track of the lifting device 52. The third transfer line 23 is extended from the demolding point of the flip demolding device 4 to the lifting area of the lifting device 52. The fourth transfer line 24 extends from the lifting area of the lifting device 52 to the mold cleaning station 6.
[0156] The present application enables the demoulding of sleepers by using a sleeper demoulding device 5. The sleeper demoulding device 5 includes a supporting bracket 51 and a lifting device 52. The lifting device 52 further includes a lifting device configured to be able to obtain and release the sleeper mold and the small prefabricated component mold. Thus, the sleeper demoulding device 5 not only has the function of demoulding sleepers, but also has the function of transporting the sleeper mold and the small prefabricated component mold, so that the composite prefabricated component production line can better meet the needs of automated production.
[0157] As some preferred embodiments of the present application, the composite prefabricated component production line further includes a sleeper stacking station 20, a sleeper inspection station 40 and a ninth transfer line 29. Figure 1 and Figure 2 As shown, a sleeper inspection device 401 is provided at the sleeper inspection station 40. The sleeper inspection device 401 is configured to inspect sleepers after demolding. The ninth transfer line 29 extends from the sleeper demolding device 5 through the sleeper inspection device 401 and toward the sleeper palletizing station 20 to a set position. During operation, the ninth transfer line 29 is configured to transport sleepers after demolding to the sleeper inspection station 40. Sleepers inspected by the sleeper inspection device 401 are further transported via the ninth transfer line 29 to the sleeper palletizing station 20 and palletized via the sleeper palletizing device 201. The stacked sleepers are then transported to a designated location via the sleeper handling device 70.
[0158] The present application provides a composite prefabricated component production line further comprising a sleeper stacking station 20, a sleeper inspection station 40, and a ninth transfer line 29. The ninth transfer line 29 can be used to transfer the demoulded sleepers to the sleeper inspection station 40, where they are inspected to determine whether the sleepers are qualified. After the sleeper inspection is completed, the sleepers that have passed the inspection are further transferred to the sleeper stacking station 20 via the ninth transfer line 29 to further achieve stacking of the sleepers.
[0159] In some preferred embodiments of the present application, the composite prefabricated component production line further includes a first transfer device 50 and a second transfer device 60. The first transfer device 50 is configured to transfer molds after material distribution from the material distribution station 1 to the curing kiln 3, with the first transfer line 21 extending from the material distribution station 1 to the location where the first transfer device 50 receives the molds after material distribution. The second transfer device 60 is configured to transfer undemolded products cured in the curing kiln 3 to the second transfer line 22, extending from the location where the second transfer device 60 receives the undemolded products to the demolding location of the flip demolding device 4.
[0160] It should be noted that the first transfer equipment 50 in this application is not specifically limited, and it can be any transfer equipment that can transfer the molds completed on the first transfer line 21 to the curing kiln 3. It can be selectively set according to the actual application scenario. For example, the first transfer equipment 50 can be a crane with a transfer function (such as a bridge crane, a gantry crane), a mast, a forklift, etc. Figure 1 As shown, the first transfer device 50 is a bridge crane (also known as a traveling crane or overhead crane), the curing kiln 3 is a pit kiln, and the first transfer line 21 extends to the transfer area of the first traveling crane, allowing the first transfer device to travel between the curing kiln 3 and the first transfer line 21 and transfer the molds after laying. At the same time, the bridge crane is equipped with a lifting device for lifting rail sleeper molds and small precast component molds to realize the function of transporting the molds after laying.
[0161] Similarly, the second transfer equipment 60 in this application is not specifically limited, and it can be any transfer equipment that can transfer the prefabricated component products after curing in the curing kiln 3 from the curing kiln 3 to the second transfer line 22. It is also selectively set according to the actual application scenario. For example, the second transfer equipment 60 can be a crane with a transfer function (such as a bridge crane, a gantry crane), a mast, a forklift, etc. Figure 1 As shown, the second transfer device 60 is a bridge crane (or traveling crane), the curing kiln 3 is a pit kiln, and the second transfer line 22 extends to the transfer area of the second traveling crane, allowing the second transfer device to travel between the curing kiln 3 and the first transfer line 21 and transfer the cured precast component products. At the same time, the bridge crane is equipped with a lifting device for lifting sleeper molds and small precast component molds to realize the function of transporting the cured precast component products.
[0162] As further examples of the aforementioned embodiments, the composite prefabricated component production line may optionally further include a palletizing device and a first mast-and-cart (not shown). The palletizing device is configured to palletize molds after material distribution at the distribution station 1, and the first transfer line 21 extends to the working area of the palletizing device. The first mast-and-cart is configured to transfer the molds, after being palletized by the palletizing device, to the curing kiln 3.
[0163] It should be noted that the stacking equipment in this application is not specifically limited and can be any device that can obtain the molds after laying from the first transfer line 21 and stack them in a set position as required. During specific implementation, the first transfer line 21 passes through the working area of the stacking equipment to better achieve the stacking of the molds after laying. Preferably, the stacking equipment can stack the molds after pre-laying onto the first parent-child car. The stacked molds after laying are further transferred to the curing kiln 3 by the first parent-child car. During specific implementation, the path of the first parent-child car is planned according to the transportation needs.
[0164] As other alternative embodiments of the present application, the composite prefabricated component production line may further include a destacking device and a second mast car (not shown). The destacking device is configured to transfer the undemolded products transferred by the second mast car one by one to the second transfer line 22. The second mast car is configured to transfer the undemolded products after curing in the curing kiln 3 to the working area of the destacking device, and the second transfer line 22 extends to the working area of the destacking device.
[0165] It should be noted that the destacking equipment in the present application is not specifically limited and can be any equipment capable of destacking the cured, un-demolded prefabricated component products transported by the second mast and transfer them one by one to the second transfer line 22. In a specific implementation, the second transfer line 22 is made to pass through the working area of the destacking equipment to better transfer the un-demolded prefabricated products destacking the destacking equipment to the second transfer line 22.
[0166] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. A composite prefabricated component production line, characterized in that: include: a material distributing station and a first transfer line, the material distributing station being provided with a first material distributing device and a second material distributing device, the first material distributing device being configured to distribute material to the sleeper molds carried by the first transfer line, the second material distributing device being configured to feed material to the small prefabricated component molds carried by the first transfer line; a curing kiln configured to cure prefabricated components, wherein the first transfer line extends from the material distribution station toward the curing kiln to a set position; A flip demoulding device and a second transfer line, wherein the flip demoulding device is configured to flip and demould the small prefabricated components; the second transfer line extends from the curing kiln toward the mold entry of the flip demoulding device to a set position; A sleeper demoulding device and a third transfer line, wherein the sleeper demoulding device is configured for demoulding the sleepers, and the third transfer line extends from the demoulding position of the flip demoulding device toward the sleeper demoulding device to a set position; a mold cleaning station and a fourth transfer line, wherein the fourth transfer line extends from the sleeper demoulding device to the mold cleaning station, the mold cleaning station is provided with at least a grinding device, and the grinding device is configured to at least grind the mold after demoulding; a release agent spraying station and a fifth transfer line, wherein the release agent spraying station is provided with a release agent spraying device configured to spray a release agent toward a mold cavity, and the fifth transfer line extends from the mold cleaning station to the release agent spraying station; a casing and spiral reinforcement installation station and a sixth transfer line, wherein the casing and spiral reinforcement installation station is provided with a casing and spiral reinforcement mold-injection device, wherein the casing and spiral reinforcement mold-injection device is configured to install casings and spiral reinforcements into set positions of the sleeper mold, and the sixth transfer line extends from the release agent spraying station to the casing and spiral reinforcement installation station; a metal frame installation station and a seventh transfer line, wherein the metal frame installation station is provided with a sleeper truss mold-in device, wherein the sleeper truss mold-in device is configured to install the sleeper truss into a set position of the sleeper mold, and the seventh transfer line extends from the casing spiral rib installation station to the metal frame installation station; as well as An eighth transfer line extends from the metal frame installation station to the first transfer line.
2. The composite prefabricated component production line according to claim 1, characterized in that: The rollover demoulding equipment comprises: a first end wall, wherein the first end wall is provided with a first opening penetrating the first end wall; a second end wall, the second end wall being opposite to the first end wall, and having a second opening passing through the second end wall, and the second opening being opposite to the first opening; a first conveying device, the first conveying device being located between the first end wall and the second end wall, the first conveying device comprising a first conveying drive motor and a first conveying unit, the first conveying unit being driveably connected to the first conveying drive motor; a conveying path of the first conveying unit extending from the first opening to the second opening; a second conveying device, the second conveying device being connected to the first end wall and the second end wall respectively and being located between the first end wall and the second end wall, and the second conveying device comprising a second conveying drive motor and a second conveying unit directly opposite the first conveying unit, the second conveying unit being driveably connected to the second conveying drive motor, and the second conveying unit being configured to be able to move toward or away from the first conveying unit; a conveying path of the second conveying unit extending toward one side of the flip demolding device; The flip demoulding device has a first state and a second state. In the first state, the first conveying unit is located directly above the second conveying unit; in the second state, the second conveying unit is located directly above the first conveying unit.
3. The composite prefabricated component production line according to claim 2, characterized in that: The second transmission device further comprises: a mounting bracket, wherein a first end of the mounting bracket is connected to an inner side of the first end wall, a second end of the mounting bracket is connected to an inner side of the second end wall, and the mounting bracket is located on one side of a conveying path of the first conveying unit and is opposite to the first conveying unit; a push-pull unit, the second conveying unit being connected to the mounting frame via the push-pull unit, the push-pull unit being configured to push the second conveying unit toward the first conveying unit; The conveying path of the second conveying unit is skewed and perpendicular to the conveying path of the first conveying unit.
4. The composite prefabricated component production line according to claim 3, characterized in that: The second transmission unit further includes: A base frame, the base frame is in a plate shape as a whole, and the base frame is connected to the mounting frame via the push-pull unit; A chain-type conveying assembly, wherein a plurality of the chain-type conveying assemblies are installed on the base frame at intervals along the conveying direction of the first conveying unit, and the transmission direction of each of the chain-type conveying assemblies is perpendicular or substantially perpendicular to the conveying direction of the first conveying unit.
5. The composite prefabricated component production line according to claim 2, characterized in that: Also includes: Small prefabricated component stacking station; A small prefabricated component transfer line, which extends from one side of the flip demoulding equipment to the small prefabricated component stacking station, and the second conveying unit has a position relative to the small prefabricated component transfer line, and the second conveying unit is configured to transfer small prefabricated components to the small prefabricated component transfer line.
6. The composite prefabricated component production line according to claim 2, characterized in that: The sleeper demoulding equipment comprises: A load-bearing bracket, wherein the load-bearing bracket is provided with a walking guide rail; A lifting device, the lifting device being mounted on the travel guide rail and capable of traveling along the travel guide rail; the lifting device comprising a lifting device configured to be capable of acquiring and releasing a formwork table for sleeper molds and small prefabricated components; a demoulding platform, the demoulding platform being configured for demoulding the sleepers, the demoulding platform being located below the running track of the lifting device; The third transfer line extends from the demoulding portion of the flip demoulding device to the lifting area of the lifting device; The fourth transfer line extends from the lifting area of the lifting device to the mold cleaning station.
7. The composite prefabricated component production line according to claim 2, characterized in that: Also includes: Sleeper stacking station, A sleeper inspection station, wherein the sleeper inspection station is provided with a sleeper inspection device, and the sleeper inspection device is configured to inspect the sleepers after demoulding; A ninth transfer line extends from the sleeper demoulding device through the sleeper detection device and toward the sleeper stacking station to a set position.
8. The composite prefabricated component production line according to any one of claims 1 to 7, characterized in that: The material distribution station is also provided with a vibrating device, which is configured to vibrate the mold after the material is distributed; The material distribution station is further provided with a guide rail, which extends from the material distribution station toward the curing kiln to a set position, and the first material distribution equipment and the second material distribution equipment are both configured to be able to move along the guide rail.
9. The composite prefabricated component production line according to any one of claims 1 to 7, characterized in that: Also includes: a first transfer device, the first transfer device being configured to transfer the mold after the material is distributed at the distribution station to the curing kiln, the first transfer line extending from the distribution station to the position where the first transfer device obtains the mold after the material is distributed; The second transfer equipment is configured to transfer the un-demolded products cured in the curing kiln to the second transfer line, and the second transfer line extends from the position where the second transfer equipment obtains the un-demolded products to the demolding position of the flip demolding equipment.
10. The composite prefabricated component production line according to claim 9, characterized in that: The first transfer equipment is a first traveling crane, which is located above the curing kiln and is configured to be able to travel above the curing kiln, and the first transfer line extends to a transfer area of the first traveling crane; and / or, The second transfer equipment is a second traveling crane, which is located above the curing kiln and is configured to be able to travel above the curing kiln, and the second transfer line extends to a transferable area of the second traveling crane.
11. The composite prefabricated component production line according to claim 9, characterized in that: Also includes: A palletizing device and a first mast car, wherein the palletizing device is configured to palletize the molds after the material is distributed at the distribution station, and the first transfer line extends to the working area of the palletizing device; the first mast car is configured to transfer the molds palletized by the palletizing device to the curing kiln; and / or, Destacking equipment and a second mother-and-child trolley, the second mother-and-child trolley is configured to transfer the undemolded products after curing in the curing kiln to the working area of the destacking equipment; the second transfer line extends to the working area of the destacking equipment, and the destacking equipment is configured to transfer the undemolded products transferred by the second mother-and-child trolley one by one to the second transfer line.
12. The composite prefabricated component production line according to any one of claims 1 to 7, 10 and 11, characterized in that: The fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line, and the eighth transfer line are connected end to end; and / or, The fifth transfer line is further provided with a manual mold cleaning station; and / or, The eighth transfer line is provided with a metal frame manual mold insertion station; and / or, The eighth transfer line includes a mold transport device, and the mold transport vehicle is configured to transfer the mold to the first transfer line; and / or, At least one of the first transfer line, the second transfer line, the third transfer line, the fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line, and the eighth transfer line is an automated transfer line.
13. The composite prefabricated component production line according to any one of claims 1 to 7, 10 and 11, characterized in that: include: sleeper moulds; Small component molds; and a mold platform on which a plurality of small component molds are mounted; The first transfer line, the second transfer line, the third transfer line, the fourth transfer line, the fifth transfer line, the sixth transfer line, the seventh transfer line, and the eighth transfer line are configured to be able to transfer the mold tables and the sleeper molds.