Manufacturing device and production process of fabricated concrete prefabricated component

Abstract

The invention discloses a manufacturing device and a production process of a fabricated concrete prefabricated component, and relates to the technical field of component manufacturing. The manufacturing device for the fabricated concrete prefabricated part comprises an XYZ-axis movable platform, a positioning base, a first rack, first machining equipment, a second rack, second machining equipment, a spraying head, a function switching unit and an opening adjusting mechanism. The XYZ-axis movable platform is used for driving the whole manufacturing device to move on the XYZ axis. A positioning base is arranged below the XYZ-axis movable platform, and a rack limiting seat is arranged on the positioning base; and the first rack is connected to the rack limiting seat in a sliding manner. According to the manufacturing device for the fabricated concrete prefabricated part, efficient machining of the concrete prefabricated part is achieved, the occupied equipment size is reduced, the number of times of mold table transferring is reduced, the concrete quality is guaranteed, the production efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of component manufacturing, and in particular to a manufacturing device for assembled prefabricated concrete components and a production process thereof. Background Art

[0002] Prefabricated concrete components are standardized and mass-produced in factories. Equipped with advanced production equipment and a stable environment, the factory is unaffected by weather, seasons, and other natural factors, enabling continuous production year-round. While prefabricated components are being produced, foundation work and other construction work can proceed on-site. Once prefabricated components are completed, they are transported directly to the site for assembly, significantly shortening the overall construction cycle.

[0003] In existing prefabricated concrete component manufacturing plants, processing equipment is often installed according to fixed process flows and pre-set production line layouts. For example, the smoothing equipment is typically fixed in a specific location, used to smooth the concrete surface after initial pouring; the finishing equipment is installed in another fixed area, responsible for further smoothing the smoothed concrete surface. This fixed equipment layout makes the entire production process inflexible. When factory space is limited, this installation layout occupies a large area. Furthermore, after processing is completed on one machine, the formwork needs to be transferred to the next machine for further processing, which undoubtedly reduces processing efficiency. Furthermore, the bottom of the smoothing or finishing equipment is usually not equipped with a spray humidification function. When the concrete surface is found to be dry, operators are often unable to take effective measures to humidify it in a timely manner. Even if some temporary humidification methods are used, it is difficult to ensure uniform and timely humidification, which is not only inefficient but also easily leads to water waste. The long-term lack of effective spray humidification measures will lead to unstable quality of precast concrete components, increase the defective rate, and increase production costs. In response to the shortcomings of the existing technology, the present invention provides a manufacturing device for assembled precast concrete components and a production process thereof to solve the above problems. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a manufacturing device for assembled prefabricated concrete components and a production process thereof, which realizes the efficient processing of prefabricated concrete components, reduces the volume occupied by equipment, reduces the number of times the formwork platform is transferred, ensures the quality of concrete, improves production efficiency, reduces costs, and at the same time enhances the humidification adaptability of the device to different components, with significant economic and social benefits.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A manufacturing device for prefabricated concrete components, comprising an XYZ-axis movable platform, a positioning base, a first rack, a first processing device, a second rack, a second processing device, a sprinkler head, a function switching unit, and an opening adjustment mechanism;

[0006] The XYZ axis movable platform is used to drive the entire manufacturing device to move on the XYZ axis;

[0007] The positioning base is arranged below the XYZ axis movable platform, and the positioning base is provided with a rack limit seat;

[0008] The first rack is slidably connected to the rack limiting seat;

[0009] A first processing device is disposed on the first rack;

[0010] The second rack is slidably connected to the rack limiting seat;

[0011] The second processing equipment is arranged on the second rack;

[0012] The spray head is arranged below the rack limit seat;

[0013] The function switching unit is arranged on the positioning base and the rack limiting seat and is used to drive the first rack and the second rack to move;

[0014] The opening adjustment mechanism is arranged on the sprinkler head and is used to adjust the spraying range of the sprinkler head.

[0015] Preferably, the function switching unit includes:

[0016] A main shaft, rotatably connected to the rack limit seat;

[0017] a worm gear, disposed on the main shaft;

[0018] a gear, disposed on the main shaft and meshing with the first rack and the second rack;

[0019] A forward and reverse control motor is arranged on the positioning base;

[0020] The worm is arranged at the output end of the forward and reverse control motor and meshes with the worm wheel.

[0021] Preferably, the interior of the shower head is provided with a plurality of spray holes, and the opening adjustment mechanism includes:

[0022] A baffle is slidably connected to the interior of the sprinkler head and fits under the plurality of spray holes;

[0023] an adjusting block, slidably connected in the inner cavity of the sprinkler head;

[0024] A double-threaded screw, rotatably connected to the interior of the sprinkler head;

[0025] The transmission assembly is arranged on the side of the sprinkler head and is used to drive the double-threaded screw to rotate.

[0026] Preferably, the transmission assembly includes:

[0027] A first pulley is provided on the double-threaded screw;

[0028] a second pulley, disposed on the main shaft;

[0029] The belt is sleeved on the first pulley and the second pulley.

[0030] Preferably, a support platform is connected between the spray head and the rack limit seat, a water pipe is provided on the spray head, and the water pipe is connected to the pump group.

[0031] Preferably, a mounting arm is provided on the positioning base, and the mounting arm is connected to the XYZ axis movable platform.

[0032] Preferably, the first processing equipment includes a first mounting seat and a rubbing plate, the first mounting seat is fixedly connected to the first rack, the rubbing plate is provided with a first mounting plate, and the first mounting plate is connected to the first mounting seat.

[0033] Preferably, the first mounting plate is provided with a vibration assembly for driving the rubbing plate to vibrate, and the vibration assembly includes:

[0034] A buffer structure is provided between the rubbing plate and the first mounting plate;

[0035] A bracket, slidably connected to the first mounting plate and fixedly connected to the rubbing plate;

[0036] The vibration motor is arranged on the bracket.

[0037] Preferably, the second processing equipment includes a second mounting seat and a light receiver, the second mounting seat is fixedly connected to the second rack, the light receiver is provided with a second mounting plate, and the second mounting plate is connected to the second mounting seat.

[0038] A second aspect of the present invention provides a production process for a manufacturing device for prefabricated concrete components, the production process comprising the following steps: Step S1, assembling a mold on a mold platform, placing a steel mesh and concrete, and vibrating the mold;

[0039] Step S2: Move the mold platform to the bottom of the manufacturing device, move the entire device via the XYZ axis movable platform, and use the first processing equipment to perform preliminary processing on the concrete in the mold;

[0040] Step S3, when the first processing equipment is in operation, if it is detected that the concrete surface is dry, the concrete surface is sprayed and humidified using a spray head;

[0041] Step S4: After the first processing equipment completes processing, the function switching unit is used to switch the positions of the first processing equipment and the second processing equipment, so that the first processing equipment is stored and the second processing equipment is used to perform the second step of processing;

[0042] Step S5: After the second processing equipment completes the processing, the entire mold platform is sent to the curing equipment for curing. After the curing is completed, the mold is subsequently demoulded to complete the production;

[0043] Step S6: When the function switching unit is working, the opening adjustment mechanism will be driven to work synchronously, and the opening adjustment mechanism is used to adjust different spraying ranges of the sprinkler head to adapt to different prefabricated concrete components.

[0044] The present invention discloses a manufacturing device and a production process for assembled prefabricated concrete components, which have the following beneficial effects:

[0045] 1. This prefabricated concrete component manufacturing device features a function switching unit that quickly switches between the first and second processing equipment, integrating the equipment for both processes into a single space and enabling continuous operation of both processes. This reduces the overall size of the manufacturing device and the number of formwork transfers, improving processing efficiency. Furthermore, the spray head and opening adjustment mechanism coordinate to provide timely spray humidification based on the dryness of the concrete surface, and the spray range can be adjusted for different components, ensuring the quality of the concrete during processing. The device boasts a compact structure, low cost, stable operation, and ease of maintenance, meeting all user requirements.

[0046] 2. In the manufacturing device of prefabricated concrete components, when the function switching unit is working, the main shaft rotates, the main shaft drives the second pulley to rotate, the second pulley drives the belt to rotate, the belt drives the first pulley to rotate, the first pulley drives the double-threaded screw to rotate, the double-threaded screw drives the adjustment block to move, the adjustment block drives the baffle to move, and when the baffle moves, it blocks different numbers of spray holes, thereby adjusting the spray range of the sprinkler head to be suitable for molds of different widths. This adjustment method does not require additional power drive and is simple to operate, ensuring the strong integrity of the device.

[0047] 3. In the manufacturing device for prefabricated concrete components, in the first processing equipment, the first mounting plate on the rubbing plate is connected to the first mounting seat by bolts, thereby facilitating the disassembly and assembly of the rubbing plate, and subsequent replacement and maintenance of the rubbing plate. In conjunction with the vibration component design, when the vibration motor is operating, it drives the rubbing plate to vibrate through the bracket, and the vibration of the rubbing plate improves the rubbing effect. At the same time, a buffer structure is provided between the rubbing plate and the first mounting plate to provide shock absorption and buffering, reducing the impact of the rubbing plate vibration on the first mounting seat. In the second processing equipment, the second mounting plate is connected to the second mounting seat by bolts, facilitating the disassembly, assembly, or replacement of the light collector. The light collector is used to perform light collection on the concrete surface after preliminary processing, making the concrete surface smoother and denser. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0050] Figure 2 It is a structural schematic diagram of the rack limit seat of the present invention;

[0051] Figure 3 This is a structural diagram of the positioning base of the present invention;

[0052] Figure 4 For the present invention Figure 3 Enlarged view of part A;

[0053] Figure 5 This is a disassembled schematic diagram of the optical receiver of the present invention;

[0054] Figure 6 This is a disassembly diagram of the rubbing plate of the present invention;

[0055] Figure 7 It is a structural schematic diagram of the transmission assembly of the present invention;

[0056] Figure 8 Schematic diagram of the structure of the opening adjustment mechanism of the present invention;

[0057] Figure 9 This is a disassembled schematic diagram of the baffle and the adjustment block of the present invention.

[0058] In the figure: 1. XYZ axis movable platform; 2. Positioning base; 21. Rack limit seat; 22. Mounting arm; 3. First rack; 4. First processing equipment; 41. First mounting seat; 42. Scraping plate; 421. First mounting plate; 422. Vibration assembly; 4221. Buffer structure; 4222. Bracket; 4223. Vibration motor; 5. Second rack; 6. Second processing equipment; 61. Second mounting seat; 62. Receiver; 621. Second mounting plate; 7. Sprinkler head; 71. Support platform; 72. Water pipe; 73. Spray hole; 8. Function switching unit; 81. Spindle; 82. Worm gear; 83. Gear; 84. Forward and reverse control motor; 85. Worm; 9. Opening adjustment mechanism; 91. Baffle; 92. Adjustment block; 93. Double-threaded screw; 94. Transmission assembly; 941. First pulley; 942. Second pulley; 943. Belt. DETAILED DESCRIPTION

[0059] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0060] The embodiments of the present application provide a manufacturing device for prefabricated concrete components and a production process thereof, thereby solving the common problems in the manufacturing of prefabricated concrete components, such as the fixed position of the processing and manufacturing device, the large volume occupied, the lack of a device for spraying and humidifying the surface moisture of the concrete, and the easy occurrence of quality problems due to excessive drying of the concrete during the processing process.

[0061] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0062] Example 1:

[0063] The embodiment of the present invention discloses a manufacturing device for prefabricated concrete components. Figure 1 To the attached Figure 9 As shown, it includes an XYZ axis movable platform 1, a positioning base 2, a first rack 3, a first processing device 4, a second rack 5, a second processing device 6, a spray head 7, a function switching unit 8 and an opening adjustment mechanism 9;

[0064] The XYZ-axis movable platform 1 is used to move the entire manufacturing device along the XYZ axis; it serves as the movement foundation for the entire manufacturing device, enabling precise movement of the entire device in the X, Y, and Z axes. This allows the manufacturing device to flexibly adjust its position to accommodate formwork platforms of varying sizes and positions, ensuring that the processing equipment can accurately operate on the precast concrete components.

[0065] Positioning base 2 is positioned beneath XYZ-axis movable platform 1 and is equipped with a rack stopper 21. This provides a sliding track for first and second racks 3, 5, ensuring smooth and accurate movement. Positioning base 2 also features a mounting arm 22, which connects to XYZ-axis movable platform 1, further enhancing the overall stability and connection reliability of the device.

[0066] The first rack 3 is slidably connected to the rack limiting seat 21;

[0067] The first processing device 4 is arranged on the first rack 3;

[0068] The second rack 5 is slidably connected to the rack limiting seat 21;

[0069] The second processing equipment 6 is arranged on the second rack 5;

[0070] The first rack 3 and the second rack 5 are respectively slidably connected to the rack limit seat 21. They serve as mobile carriers of the first processing equipment 4 and the second processing equipment 6. Through the drive of the function switching unit 8, the first processing equipment 4 and the second processing equipment 6 are moved in the vertical direction, so that different types of processing can be performed on the precast concrete components.

[0071] The spray head 7 is positioned below the rack stop 21. Multiple groups of spray holes 73 are located within the spray head 7. A support platform 71 is connected between the spray head 7 and the rack stop 21. A water pipe 72 is provided on the spray head 7 and connected to a pump unit. This pump unit provides a water source and pressure for the spray head 7, allowing water to be sprayed through the spray holes 73 to humidify the concrete surface.

[0072] The function switching unit 8 is provided on the positioning base 2 and the rack limiting seat 21 and is used to drive the first rack 3 and the second rack 5 to move;

[0073] The function switching unit 8 includes:

[0074] The main shaft 81 is rotatably connected to the rack limit seat 21;

[0075] A worm gear 82 is provided on the main shaft 81;

[0076] Gear 83, disposed on the main shaft 81 and meshing with both the first rack 3 and the second rack 5;

[0077] The forward and reverse control motor 84 is arranged on the positioning base 2;

[0078] The worm 85 is provided at the output end of the forward and reverse control motor 84 and meshes with the worm wheel 82 .

[0079] The function switching unit 8 is used to drive the first rack 3 and the second rack 5 to move, thereby switching the positions of the first processing device 4 and the second processing device 6. The function switching unit 8 includes a main shaft 81, a worm gear 82, a gear 83, a forward and reverse control motor 84 and a worm 85.

[0080] When the function switching unit 8 is used to drive the position switching of the first processing equipment 4 and the second processing equipment 6, power is provided by the forward and reverse control motor 84. When the forward and reverse control motor 84 works, it drives the worm 85 to rotate, the worm 85 drives the worm gear 82 to rotate, the worm gear 82 drives the main shaft 81 to rotate, the main shaft 81 drives the gear 83 to rotate, and the gear 83 drives the first rack 3 and the second rack 5 to make linear motion in opposite directions, thereby realizing the switching of the first processing equipment 4 and the second processing equipment 6.

[0081] The opening adjustment mechanism 9 is provided on the sprinkler head 7 and is used to adjust the spraying range of the sprinkler head 7 .

[0082] The interior of the shower head 7 is provided with a plurality of spray holes 73, and the opening adjustment mechanism 9 includes:

[0083] The baffle 91 is slidably connected to the interior of the shower head 7 and fits under the multiple groups of spray holes 73;

[0084] The adjusting block 92 is slidably connected in the inner cavity of the shower head 7;

[0085] The double-threaded screw 93 is rotatably connected to the interior of the sprinkler head 7;

[0086] The transmission assembly 94 is disposed on the side of the sprinkler head 7 and is used to drive the double-threaded screw 93 to rotate.

[0087] The transmission assembly 94 includes:

[0088] The first pulley 941 is provided on the double-threaded screw 93;

[0089] A second pulley 942 is provided on the main shaft 81;

[0090] The belt 943 is sleeved on the first pulley 941 and the second pulley 942 .

[0091] The opening adjustment mechanism 9 is used to adjust the spraying range of the sprinkler head 7. The opening adjustment mechanism 9 includes a baffle 91, an adjustment block 92, a double-threaded screw 93 and a transmission assembly 94.

[0092] When the function switching unit 8 is working, the main shaft 81 rotates, and the main shaft 81 drives the second pulley 942 to rotate. The second pulley 942 drives the belt 943 to rotate. The belt 943 drives the first pulley 941 to rotate. The first pulley 941 drives the double-threaded screw 93 to rotate. The double-threaded screw 93 drives the adjustment block 92 to move. The adjustment block 92 drives the baffle 91 to move. When the baffle 91 moves, it will block different numbers of spray holes 73, thereby adjusting the spray range of the spray head 7 to be suitable for molds of different widths.

[0093] A second aspect of the present invention provides a production process for a manufacturing device for prefabricated concrete components, the production process comprising the following steps: Step S1, assembling a mold on a mold platform, placing a steel mesh and concrete, and vibrating;

[0094] Step S2: Move the mold platform to the bottom of the manufacturing device, move the entire device via the XYZ axis movable platform 1, and use the first processing equipment 4 to perform preliminary processing on the concrete in the mold;

[0095] Step S3: When the first processing equipment 4 is in operation, if it is detected that the concrete surface is dry, the spray head 7 is used to spray and humidify the concrete surface;

[0096] Step S4, when the first processing device 4 completes processing, the function switching unit 8 is used to switch the positions of the first processing device 4 and the second processing device 6, so that the first processing device 4 is stored and the second processing device 6 is used to perform the second step of processing;

[0097] Step S5: After the second processing equipment 6 completes the processing, the entire mold platform is sent to the curing equipment for curing. After the curing is completed, the mold is subsequently demoulded to complete the production;

[0098] In step S6, when the function switching unit 8 is working, the opening adjustment mechanism 9 is driven to work synchronously, and the opening adjustment mechanism 9 is used to adjust different spraying ranges of the sprinkler head 7 to adapt to different prefabricated concrete components.

[0099] This prefabricated concrete component manufacturing device features a function switching unit 8 that quickly switches the positions of the first processing device 4 and the second processing device 6, integrating the equipment for both processes into a single space and enabling continuous operation of both processes. This reduces the overall size of the manufacturing device and the number of formwork transfers, thereby improving processing efficiency. Furthermore, the spray head 7 and opening adjustment mechanism 9 work together to provide timely spray humidification based on the dryness of the concrete surface, and the spray range can be adjusted for different components, ensuring the quality of the concrete during processing. The device boasts a compact overall structure, low cost, stable operation, and ease of maintenance, meeting all user requirements.

[0100] Example 2:

[0101] The embodiment of the present invention discloses a manufacturing device for prefabricated concrete components. Figure 1 To the attached Figure 9 As shown, it includes an XYZ axis movable platform 1, a positioning base 2, a first rack 3, a first processing device 4, a second rack 5, a second processing device 6, a spray head 7, a function switching unit 8 and an opening adjustment mechanism 9;

[0102] The XYZ axis movable platform 1 is used to drive the entire manufacturing device to move on the XYZ axis;

[0103] The positioning base 2 is arranged below the XYZ axis movable platform 1, and a rack limit seat 21 is provided on the positioning base 2;

[0104] The first rack 3 is slidably connected to the rack limiting seat 21;

[0105] The first processing device 4 is arranged on the first rack 3;

[0106] The second rack 5 is slidably connected to the rack limiting seat 21;

[0107] The second processing equipment 6 is arranged on the second rack 5;

[0108] The spray head 7 is arranged below the rack limit seat 21;

[0109] The function switching unit 8 is provided on the positioning base 2 and the rack limiting seat 21 and is used to drive the first rack 3 and the second rack 5 to move;

[0110] The opening adjustment mechanism 9 is provided on the sprinkler head 7 and is used to adjust the spraying range of the sprinkler head 7 .

[0111] The first processing equipment 4 includes a first mounting seat 41 and a rubbing plate 42 . The first mounting seat 41 is fixedly connected to the first rack 3 . The rubbing plate 42 is provided with a first mounting plate 421 , which is connected to the first mounting seat 41 .

[0112] The first mounting plate 421 is provided with a vibration assembly 422 for driving the rubbing plate 42 to vibrate. The vibration assembly 422 includes:

[0113] The buffer structure 4221 is provided between the rubbing plate 42 and the first mounting plate 421;

[0114] The bracket 4222 is slidably connected to the first mounting plate 421 and fixedly connected to the rubbing plate 42;

[0115] The vibration motor 4223 is mounted on the bracket 4222 .

[0116] In the first processing equipment 4 , the first mounting plate 421 on the rubbing plate 42 is connected to the first mounting seat 41 by bolts, thereby facilitating the disassembly and assembly of the rubbing plate 42 , and facilitating subsequent replacement and maintenance of the rubbing plate 42 .

[0117] The scrubbing plate 42 is used to perform a preliminary smoothing process on the concrete in the mold, making the concrete surface smoother. A vibration assembly 422 is provided on the first mounting plate 421 for driving the scrubbing plate 42 to vibrate. The vibration assembly 422 includes a buffer structure 4221, a bracket 4222, and a vibration motor 4223. The buffer structure 4221 is disposed between the scrubbing plate 42 and the first mounting plate 421, providing shock absorption and cushioning. The buffer structure 4221 can utilize a spring and a damper to reduce the impact of the scrubbing plate 42 vibration on the first mounting seat 41. The spring and damper can be fixedly connected between the scrubbing plate 42 and the first mounting plate 421. The bracket 4222 is slidably connected to the first mounting plate 421 and fixedly connected to the scrubbing plate 42, providing a mounting position for the vibration motor 4223. When the vibration motor 4223 is in operation, it drives the scrubbing plate 42 to vibrate via the bracket 4222, thereby enhancing the smoothing effect through the vibration of the scrubbing plate 42.

[0118] The second processing equipment 6 includes a second mounting seat 61 and a light collector 62 . The second mounting seat 61 is fixedly connected to the second rack 5 . The light collector 62 is provided with a second mounting plate 621 . The second mounting plate 621 is connected to the second mounting seat 61 .

[0119] In the second processing equipment 6, the second mounting plate 621 is connected to the second mounting base 61 by bolts, which makes it easy to disassemble or replace the light collector 62. The light collector 62 is used to perform light collection on the concrete surface after preliminary processing to make the concrete surface smoother and denser.

[0120] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0121] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A manufacturing device for prefabricated concrete components, characterized in that: include: An XYZ axis movable platform (1) is used to drive the entire manufacturing device to move on the XYZ axis; A positioning base (2) is arranged below the XYZ axis movable platform (1), and a rack limit seat (21) is provided on the positioning base (2); A first rack (3) slidably connected to the rack limiting seat (21); A first processing device (4) is arranged on the first rack (3); A second rack (5) slidably connected to the rack limiting seat (21); A second processing device (6) is arranged on the second rack (5); A spray head (7) is arranged below the rack limit seat (21); A function switching unit (8) is provided on the positioning base (2) and the rack limiting seat (21) and is used to drive the first rack (3) and the second rack (5) to move; An opening adjustment mechanism (9) is provided on the spray head (7) and is used to adjust the spray range of the spray head (7).

2. The manufacturing device of prefabricated concrete components according to claim 1, characterized in that: The function switching unit (8) comprises: A main shaft (81) is rotatably connected to the rack limit seat (21); A worm gear (82) is provided on the main shaft (81); A gear (83) is disposed on the main shaft (81) and is meshed with the first rack (3) and the second rack (5); A forward and reverse rotation control motor (84) is provided on the positioning base (2); The worm (85) is arranged at the output end of the forward and reverse rotation control motor (84) and meshes with the worm wheel (82).

3. The manufacturing device of prefabricated concrete components according to claim 2, characterized in that: The interior of the shower head (7) is provided with a plurality of spray holes (73), and the opening adjustment mechanism (9) comprises: A baffle (91) is slidably connected to the interior of the spray head (7) and is in contact with the bottom of the plurality of spray holes (73); An adjusting block (92) is slidably connected in the inner cavity of the shower head (7); A double-threaded screw (93) rotatably connected to the interior of the shower head (7); A transmission assembly (94) is arranged on the side of the spray head (7) and is used to drive the double-threaded screw (93) to rotate.

4. The manufacturing device for prefabricated concrete components according to claim 3, characterized in that: The transmission assembly (94) comprises: A first pulley (941) is provided on the double-threaded screw rod (93); A second pulley (942) is provided on the main shaft (81); The belt (943) is sleeved on the first pulley (941) and the second pulley (942).

5. The manufacturing device for prefabricated concrete components according to claim 3, characterized in that: A support platform (71) is connected between the spray head (7) and the rack limit seat (21), and a water pipe (72) is provided on the spray head (7), and the water pipe (72) is connected to the pump group.

6. The manufacturing device for prefabricated concrete components according to claim 1, characterized in that: A mounting arm (22) is provided on the positioning base (2), and the mounting arm (22) is connected to the XYZ axis movable platform (1).

7. The manufacturing device for prefabricated concrete components according to claim 1, characterized in that: The first processing equipment (4) comprises a first mounting seat (41) and a rubbing plate (42), wherein the first mounting seat (41) is fixedly connected to the first rack (3), and the rubbing plate (42) is provided with a first mounting plate (421), and the first mounting plate (421) is connected to the first mounting seat (41).

8. The manufacturing device for prefabricated concrete components according to claim 7, characterized in that: The first mounting plate (421) is provided with a vibration assembly (422) for driving the rubbing plate (42) to vibrate. The vibration assembly (422) includes: A buffer structure (4221) is provided between the rubbing plate (42) and the first mounting plate (421); A bracket (4222) is slidably connected to the first mounting plate (421) and fixedly connected to the rubbing plate (42); The vibration motor (4223) is arranged on the bracket (4222).

9. The manufacturing device for prefabricated concrete components according to claim 1, characterized in that: The second processing equipment (6) comprises a second mounting seat (61) and a light collector (62), wherein the second mounting seat (61) is fixedly connected to the second rack (5), and the light collector (62) is provided with a second mounting plate (621), and the second mounting plate (621) is connected to the second mounting seat (61).

10. The production process of the manufacturing device for prefabricated concrete components according to any one of claims 1 to 9, characterized in that: The production process comprises the following steps: Step S1, assembling a mold on a mold platform and placing a steel mesh and concrete, and vibrating; Step S2, moving the mold platform to the bottom of the manufacturing device, moving the entire device via the XYZ axis movable platform (1), and performing preliminary processing on the concrete in the mold using the first processing equipment (4); Step S3, when the first processing equipment (4) is in operation, if it is detected that the concrete surface is dry, the spray head (7) is used to spray and humidify the concrete surface; Step S4, after the first processing device (4) completes processing, the function switching unit (8) is used to switch the positions of the first processing device (4) and the second processing device (6), so that the first processing device (4) is stored and the second processing device (6) is used to perform the second step of processing; Step S5, after the second processing equipment (6) completes the processing, the entire mold platform is sent to the curing equipment for curing. After the curing is completed, the mold is subsequently demoulded to complete the production; In step S6, when the function switching unit (8) is in operation, the opening adjustment mechanism (9) is driven to operate synchronously, and the opening adjustment mechanism (9) is used to adjust different spraying ranges of the sprinkler head (7), thereby adapting to different prefabricated concrete components.

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