Forming device for manufacturing reinforced concrete prefabricated frame

Abstract

The invention discloses a forming device for manufacturing a reinforced concrete prefabricated frame, and relates to the technical field of reinforced concrete prefabricated frames, the forming device comprises an electric telescopic rod, a cutting table, a supporting rod and a connecting frame, the electric telescopic rod is fixedly mounted at the top of the cutting table, an extension plate is fixedly connected to the side wall of the cutting table, and a positioning groove is formed in the extension plate; the supporting rod is fixedly connected to the bottom of the electric telescopic rod. The supporting rod drives the shell to move upwards through the connecting frame, the shell drives the adjusting assembly to synchronously move upwards through the conveying assembly, the adjusting assembly can drive the prefabricated steel bar frames fixed by the fixing assembly to move upwards, clamping and hoisting of the prefabricated steel bar frames are achieved, and it can be ensured that the multiple prefabricated steel bar frames are in the clamped and fixed state; and the situation that the cutting positions of the multiple steel bar frames of the same concrete prefabricated frame are unequal can be avoided, and the effect that the multiple steel bar frames are cut at the same position in the same batch is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of reinforced concrete prefabricated frames, and in particular to a forming device for manufacturing reinforced concrete prefabricated frames. Background Art

[0002] Reinforced concrete precast frame is a building structure component prefabricated in the factory, mainly composed of steel bars and concrete. The production process of precast concrete precast frame includes cleaning the residues on the formwork, drawing the outline of the prefabricated parts and the position of the embedded parts, and workers setting up the side formwork according to the drawn positioning lines, placing supporting steel bars and designed embedded parts with plastic pads, placing the cut steel bars in the corresponding positions, and finally pouring concrete. The concrete is vibrated and loosened by a vibrator to effectively expel the bubbles in the concrete. At the same time, the concrete can be evenly filled in the outline of the prefabricated parts. After drying, the formwork can be removed and stacked.

[0003] When the existing prefabricated steel frame is placed in the construction mold for erecting the side panels, the length of the prefabricated steel frame is the same, but the mold size of the reinforced concrete prefabricated frame is different, so the prefabricated steel frame needs to be cut. During the cutting process, the prefabricated steel frame needs to be manually carried and placed on the table for cutting. In order to adapt to different sizes, it is necessary to measure and continuously adjust the position of the prefabricated steel frame to achieve that the size of the prefabricated steel frame after cutting can be the same as the side mold size in the reinforced concrete prefabricated frame. However, the prefabricated steel frame is prone to shaking after contacting the cutter during the cutting process, and the prefabricated steel frame needs to be manually pressed. However, manual pressing will also cause shaking during the cutting process, resulting in uneven cutting of the prefabricated steel frame. When cutting multiple prefabricated steel frames, the shaking of the prefabricated steel frame will also affect other prefabricated steel frames next to it, resulting in the need for manual adjustment again, which is time-consuming and labor-intensive. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a forming device for manufacturing a reinforced concrete prefabricated frame. The technical solution is as follows: A forming device for manufacturing a reinforced concrete prefabricated frame, comprising an electric telescopic rod, a cutting table, a support rod and a connecting frame, wherein the electric telescopic rod is fixedly installed on the top of the cutting table, an extension plate is fixedly connected to the side wall of the cutting table, and a positioning groove is provided on the extension plate, the support rod is fixedly connected to the bottom of the electric telescopic rod, the connecting frame is fixedly connected to one end of two telescopic rods of the support rod away from the electric telescopic rod, and a conveying assembly is provided at the bottom of each of the connecting frames; The conveying assembly includes a shell body fixedly connected to the bottom of two connecting frames, both sides of the shell body are provided with limiting grooves, both sides of the interior of the shell body are provided with two groups of rolling grooves, a conveying plate is arranged inside the shell body, two side plates are fixedly connected to the two sides of the conveying plate, a motor is fixedly connected to the top of the two side plates close to each other, and two groups of driving wheels are rotatably connected to the two sides of the two side plates away from each other, the driving wheels are fixedly connected to the output shaft of the motor on the side close to the side plate, and the limited block is fixedly connected to the side of the side plates away from each other; The conveying plate is fixedly connected to a side of the housing on the other side with an electric slide rail, and a cutting machine is drivably arranged in the electric slide rail.

[0005] Furthermore, the shell is arranged in an N shape, the driving wheels all roll in the rolling grooves, and the limiting blocks slide transversely inside the limiting grooves.

[0006] Furthermore, the conveying plate is provided with a distance adjusting component, which includes two distance adjusting grooves opened on the conveying plate, a plurality of distance adjusting blocks are slidably connected inside the distance adjusting grooves, two distance adjusting rods are hinged on each of the distance adjusting blocks, the tops of the two distance adjusting blocks located on the outermost sides are fixedly connected with connecting rods, two connecting rods are provided, a double-headed electric telescopic rod is fixedly connected between the two connecting rods, the bottoms of the two distance adjusting blocks located on the outermost sides are fixedly connected with telescopic plates, the bottom of the telescopic plates is a telescopic structure, the bottom hinges of each two groups of the distance adjusting rods are rotatably connected with connecting seats, and the bottom of the connecting seats is fixedly connected with movable rods.

[0007] Furthermore, every two of the distance-adjusting rods are cross-distributed to form a group, and the upper and lower ends of every two groups of distance-adjusting rods are hinged to each other.

[0008] Furthermore, the movable rod is provided with a fixing assembly, which includes an articulated seat fixedly connected to the two side surfaces of the movable rod, a retraction groove is provided on the lower surface of the movable rod, a plurality of movable grooves are provided on the movable rod, a spring 1 is fixedly connected to the upper surface of the movable rod, a lifting seat is fixedly connected to the top of the spring 1, two sliding rods are fixedly connected to both ends of the lifting seat, a lifting rod is fixedly connected to the lower surface of the lifting seat, an end of the lifting rod passing through the movable groove is fixedly connected to a resistance strip, a plurality of rotating frames are hinged on the outer surface of the articulated seat, sliding grooves are provided on the rotating frames, the sliding rods slide inside the sliding grooves, and a fixing claw is fixedly connected to the end of the rotating frame away from the articulated seat.

[0009] Furthermore, the movable groove is connected to the retraction groove, the shape of the interference strip is the same as the shape of the retraction groove, the rotating frame is composed of a hinge and two side strips, and the fixing claw is composed of a straight plate and a curved plate.

[0010] Furthermore, a locking assembly is provided on the movable rod, and the locking assembly includes a plurality of groups of fixing plates fixedly connected to the upper surface of the movable rod, each group of the fixing plates is provided with two, the two fixing plates of each group are located on both sides of the lifting seat, and a limiting shell is fixedly connected between the tops of the two fixing plates of each group, and the limiting shell is composed of an inverted U-shaped block and two straight rods, and slots are provided on both sides of the U-shaped block of the limiting shell, and a fixing block is fixedly connected to the upper surface of the lifting seat, and a spring strip is fixedly connected to the top of the fixing block, and a swing column is fixedly connected to the top of the spring strip, and spring slots are provided at both ends of the swing column, and a spring second is fixedly connected to the inside of the spring slot, and an end of the spring second away from the spring slot is fixedly connected to a clamping rod, and an end of the clamping rod close to the spring second moves inside the spring slot.

[0011] Furthermore, the card slot is composed of an M-shaped slot, an oblique slot and a vertical slot, and the M-shaped slot, oblique slot and vertical slot of the card slot are connected end to end, there is a height difference at the intersection where the oblique slot and the vertical slot of the card slot are connected, and the oblique slot is higher than the vertical slot.

[0012] Furthermore, the spring strip can be elastically deformed, the end of the clamping rod away from the second spring slides inside the clamping slot, and the end of the clamping rod away from the second spring contacts the clamping slot under the elastic action of the second spring.

[0013] As described above, the beneficial effects of a forming device for manufacturing prefabricated reinforced concrete frames in the present invention are as follows: the support rod drives the shell to move upward through the connecting frame, and the shell drives the adjusting component to move upward synchronously through the conveying component, and the adjusting component drives the prefabricated steel frame fixed by the fixing component to move upward, thereby realizing the clamping and lifting of the prefabricated steel frame, which can avoid bending and deformation at both ends of the prefabricated steel frame during manual handling, and can ensure that multiple prefabricated steel frames are in a clamped and fixed state, which is conducive to the subsequent stable cutting of the steel frame by the cutting machine; by clamping and lifting the prefabricated steel frame, it is convenient for the cutting machine to stably cut multiple steel frames, and the problem of uneven cutting caused by shaking of the prefabricated steel frame during the cutting process is prevented, and the situation of unequal cutting positions of multiple steel frames of the same concrete prefabricated frame can be avoided, thereby achieving the effect of cutting multiple steel frames in the same batch and at the same position.

[0014] By adjusting the position of the prefabricated frame through the distance adjustment block, not only can multiple frames be cut at one time to improve cutting efficiency, but also vibration, impact force, etc. can be prevented from being transmitted to adjacent prefabricated steel frames during the cutting process, reducing cutting errors caused by mutual interference of prefabricated steel frames, and the cut steel frames can be kept at an equidistant position, which is convenient for the subsequent formation of a complete concrete prefabricated frame; the conveying plate will drive the prefabricated steel frame fixed by the fixed component to move synchronously through the distance adjustment component, and then drive the prefabricated steel frame to move directly above the side mold, that is, on the side mold of the mold platform, realizing seamless connection of the production process, avoiding waiting in the intermediate links and time waste of manual handling, which is faster than manual handling of the cut prefabricated steel frame, and speeding up the work efficiency of unloading and transferring to the next process after cutting; the distance adjustment block drives multiple clamped steel frames to move to the adjusted equidistant position, which can adapt to side molds of different sizes to form a concrete construction mold, thereby reducing the need for manual transportation of prefabricated frames into the side mold for adjustment one by one, and can ensure that the spacing between each part of each steel frame is consistent, thereby improving the subsequent assembly forming efficiency of the cut steel frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is a bottom-up stereoscopic schematic diagram of the overall mechanism of the present invention; Figure 3 It is a three-dimensional schematic diagram of the conveying assembly and the distance adjustment assembly of the present invention; Figure 4 It is a three-dimensional schematic diagram of the components such as the distance adjusting block, the connecting rod and the double-headed electric telescopic rod of the present invention; Figure 5 It is a three-dimensional schematic diagram of the drive wheel and rolling groove and other components of the present invention; Figure 6 It is a three-dimensional schematic diagram of the components such as the distance adjustment assembly of the present invention; Figure 7 It is a three-dimensional schematic diagram of the components such as the hinge seat, the rotating frame and the fixed claw of the present invention; Figure 8 It is a cutaway perspective schematic diagram of the fixing assembly and the locking assembly and other components of the present invention; Fig. 9 It is a sectional stereoscopic schematic diagram of the components such as the movable rod, the fixing plate and the limiting shell of the present invention; Fig.10 This is a three-dimensional schematic diagram of the interior of the card slot of the present invention; Fig.11 For the present invention Fig. 9 A schematic diagram of the enlarged structure in the middle.

[0016] The reference numerals in the drawings of the present invention are: 1. electric telescopic rod; 11. cutting table; 12. extension plate; 2. support rod; 3. connecting frame; Conveying assembly: 41, housing; 42, limiting groove; 43, rolling groove; 44, conveying plate; 45, side plate; 46, motor; 47, driving wheel; 48, limiting block; Distance adjustment components: 51, distance adjustment slot; 52, distance adjustment block; 53, distance adjustment rod; 54, connecting rod; 55, double-head electric telescopic rod; 56, telescopic plate; 57, connecting seat; 58, movable rod; Fixed components: 61, hinge seat; 62, retraction groove; 63, movable groove; 64, spring 1; 65, lifting seat; 66, slide rod; 67, lifting rod; 68, resistance bar; 69, rotating frame; 610, slide groove; 611, fixed claw; Locking assembly: 71, fixed plate; 72, limit shell; 73, card slot; 74, fixed block; 75, spring strip; 76, swing column; 77, spring slot; 78, spring 2; 79, card rod; 8. Electric slide rail; 81. Cutting machine. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] The embodiments provided by the present invention will be described in detail below: like Figures 1 to 5 As shown, a forming device for manufacturing a reinforced concrete prefabricated frame includes an electric telescopic rod 1, a cutting table 11, a support rod 2 and a connecting frame 3, the electric telescopic rod 1 is fixedly installed on the top of the cutting table 11, the side wall of the cutting table 11 is fixedly connected with an extension plate 12, and the extension plate 12 is provided with a positioning groove for positioning and placing the prefabricated steel frame, and the positioning grooves are arranged equidistantly in a linear array, the support rod 2 is fixedly connected to the bottom of the electric telescopic rod 1, the connecting frame 3 is fixedly connected to one end of the two telescopic rods of the support rod 2 away from the electric telescopic rod 1, and the bottom of the connecting frame 3 is provided with a conveying component for conveying the prefabricated steel frame; The conveying assembly includes a shell 41 fixedly connected to the bottom of the two connecting frames 3, the shell 41 is arranged in an N shape, both sides of the shell 41 are provided with limit grooves 42, both sides of the interior of the shell 41 are provided with two groups of rolling grooves 43 symmetrically arranged up and down, and a conveying plate 44 is arranged inside the shell 41, and two side plates 45 are fixedly connected to the two sides of the conveying plate 44, and a motor 46 is fixedly connected to the top of the side of the two side plates 45 close to each other, and two groups of driving wheels 47 symmetrically arranged up and down are rotatably connected to the sides of the two side plates 45 away from each other, and each group of driving wheels 47 is arranged in a linear array, and a side of the driving wheel 47 close to the side plate 45 is fixedly connected to the output shaft of the motor 46, so that the driving wheel 47 will not be separated during the rolling process of the rolling groove 43 after being driven by the motor 46, and the driving wheel 47 rolls in the corresponding rolling groove 43, and a limit block 48 corresponding to the position of the limit groove 42 is fixedly connected to the side of the side plate 45 away from each other, and the limit block 48 slides horizontally inside the limit groove 42; An electric slide rail 8 is fixedly connected to one side of the conveying plate 44 close to the other side shell 41 . A cutter 81 is drivably provided in the electric slide rail 8 . The cutter 81 is used to cut the steel bar frame.

[0019] like Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, a distance adjustment component for adjusting the prefabricated steel frame is provided on the conveying plate 44, and the distance adjustment component includes two distance adjustment slots 51 opened on the conveying plate 44, and a plurality of distance adjustment blocks 52 arranged in a linear array are slidably connected inside the distance adjustment slots 51, and the distance adjustment blocks 52 are arranged in a U shape, and each distance adjustment block 52 is hinged with two distance adjustment rods 53, and each two distance adjustment rods 53 are cross-distributed as a group, and the upper and lower ends of each two groups of distance adjustment rods 53 are hinged to each other, and the tops of the two distance adjustment blocks 52 located on the most side are fixedly connected with connecting rods 54, and the connecting rods 54 are provided with two. 4 is fixedly connected with a double-headed electric telescopic rod 55, and the telescopic shafts at both ends of the double-headed electric telescopic rod 55 can drive the connecting rod 54 to move synchronously toward the middle. The bottoms of the two distance-adjusting blocks 52 located on the outermost sides are fixedly connected with telescopic plates 56, and the bottoms of the telescopic plates 56 are telescopic structures. Pressure sensors are provided on the sides of the two telescopic plates 56 that are close to each other, and the pressure sensors are used to cut off the power of the double-headed electric telescopic rod 55 after the telescopic plates 56 hit the side mold. The bottom hinges of each two sets of distance-adjusting rods 53 are rotatably connected with connecting seats 57, and the bottoms of the connecting seats 57 are fixedly connected with movable rods 58.

[0020] like Figures 6 to 8 and Fig.10As shown, the movable rod 58 is provided with a fixing assembly for clamping the prefabricated steel bar frame, and the fixing assembly includes an articulated seat 61 fixedly connected to the two side surfaces of the movable rod 58, a retraction groove 62 is provided on the lower surface of the movable rod 58, and a plurality of movable grooves 63 are provided on the movable rod 58, and the movable grooves 63 are communicated with the retraction grooves 62. A spring 64 corresponding to the position of the movable groove 63 is fixedly connected to the upper surface of the movable rod 58, and a lifting seat 65 is fixedly connected to the top of the spring 64, and two sliding rods 66 are fixedly connected to both ends of the lifting seat 65. A lifting rod 67 is fixedly connected to the lower surface of the lifting seat 65, and one end of the lifting rod 67 passing through the movable groove 63 is fixedly connected to a resistance bar 68. The shape of the strip 68 is the same as that of the retraction groove 62, and is used to be embedded in the retraction groove 62 after the interference strip 68 moves upward. A plurality of rotating frames 69 corresponding to the position of the lifting seat 65 are hinged on the outer surface of the articulated seat 61. The rotating frame 69 is composed of a hinge and two side strips. Slide grooves 610 are provided on the two side strips of the rotating frame 69. The sliding rods 66 slide in the corresponding slide grooves 610. The end of the rotating frame 69 away from the articulated seat 61 is fixedly connected with a fixing claw 611. There are two fixing claws 611 on the outer walls on both sides of each lifting seat 65. The fixing claws 611 are composed of a straight plate and a curved plate. The curved plate of the fixing claws 611 is used to cover and fix the steel bars on the prefabricated steel bar frame.

[0021] like Figures 6 to 11 As shown, the movable rod 58 is provided with a locking assembly for fixing the movement of the lifting seat 65, and the locking assembly includes a plurality of groups of fixing plates 71 fixedly connected to the upper surface of the movable rod 58, each group of fixing plates 71 is provided with two, and the two fixing plates 71 of each group are located on both sides of a lifting seat 65, and a limiting shell 72 is fixedly connected between the tops of the two fixing plates 71 of each group, and the limiting shell 72 is composed of an inverted U-shaped block and two straight rods, and the U-shaped block of the limiting shell 72 has slots 73 on both sides thereof, and the slots 73 are composed of an M-shaped slot, an oblique slot and a vertical slot, and the M-shaped slot, the oblique slot and the vertical slot of the slot 73 are connected to each other, and there is a height difference at the intersection where the oblique slot of the slot 73 is connected to the vertical slot, and the oblique slot The top of the lifting seat 65 is higher than the vertical slot, and a fixing block 74 is fixedly connected to the upper surface of the lifting seat 65. The top of the fixing block 74 is fixedly connected to a spring strip 75. The spring strip 75 is an elastically deformable iron sheet. The top of the spring strip 75 is fixedly connected to a swing column 76. Both ends of the swing column 76 are provided with spring slots 77. A spring 2 78 is fixedly connected to the inside of the spring slot 77. The end of the spring 2 78 away from the connection with the spring slot 77 is fixedly connected to a clamping rod 79. The end of the clamping rod 79 close to the spring 2 78 moves inside the spring slot 77. The end of the clamping rod 79 away from the spring 2 78 slides inside the clamping slot 73, and the end of the clamping rod 79 away from the spring 2 78 conflicts with the clamping slot 73 under the elastic action of the spring 2 78.

[0022] Among them: because the oblique groove of the card slot 73 is higher than the vertical groove, when the card rod 79 is at the lowest position of the card slot 73, and then when the card rod 79 slides counterclockwise in the card slot 73, that is, Figure 8 In the counterclockwise direction shown, the higher oblique groove of the slot 73 can limit the latching rod 79 to slide upward only in the vertical groove of the slot 73 .

[0023] Among them: the tools required in the main production process of prefabricated steel frame are: the formwork table, which is used to produce the working table of the prefabricated steel frame. In this device, the formwork table can be set in the direction of travel of the prefabricated steel frame driven by the conveying component; the side formwork, which is used to build the side mold of the concrete construction beam to provide shape for concrete construction; embedded parts, such as wire boxes, mounting parts, etc.; vibrator, which is used to vibrate and loosen the concrete.

[0024] In combination with the above preferred embodiments, the following is the entire working process and working principle of the above embodiments: The initial state is: the conveying plate 44 is completely inside the shell 41, the double-headed electric telescopic rod 55 is not contracted, the resistance strip 68 is not squeezed, the resistance strip 68 makes the lifting seat 65 in the lowest position through the lifting rod 67, the spring 1 64 is not stretched, the lifting seat 65 makes the rotating frame 69 in an inclined state through the sliding rod 66 and the sliding groove 610, the rotating frame 69 makes the fixing claw 611 in an inclined state, the curved plate of the fixing claw 611 is not closed, the clamping rod 79 is at the bottom of the inclined groove of the clamping groove 73, the spring 2 78 is not compressed by the clamping rod 79, and at this time the spring strip 75 is in a state of being elastically bent and deformed.

[0025] The working state is: place the side form on the formwork table, assemble the side form to the required shape, and then place the prefabricated steel frame to be placed in the side form on the positioning groove of the extension plate 12. The placement here can be done manually, and the staff can directly place the prefabricated steel frame on the extension plate 12 through the positioning groove.

[0026] The fixing assembly cooperates with the locking assembly to fix the prefabricated steel frame: under the extension action of the electric telescopic rod 1, the electric telescopic rod 1 drives the connecting frame 3 to move downward through the support rod 2, and the connecting frame 3 drives the shell 41 to move downward. The shell 41 will move downward, which will drive the telescopic plate 56 in the distance adjustment assembly to move synchronously, but the telescopic plate 56 will not be able to move downward due to the conflict with the upper surface of the extension plate 12, and the telescopic plate 56 will shrink due to the conflict. In addition, the conflict bar 68 of the fixing assembly will conflict with the prefabricated steel frame placed on the extension plate 12. When the conflict bar 68 is conflicted, it cannot continue to move downward. The conflict bar 68 will prevent the lifting seat 65 from moving downward at the same time through the lifting rod 67. When the above-mentioned distance adjustment assembly continues to move downward, the movable rod 58 of the distance adjustment assembly continues to move downward. The downward movement will move downward on the outer surface of the lifting rod 67 through the movable groove 63, and the movable rod 58 will stretch the spring 64 connected to the lifting seat 65. The movable rod 58 continues to move downward to make the retraction groove 62 coincide with the movable rod 58. During this process, the movable rod 58 will also drive the rotating frame 69 to move downward through the hinge seat 61. When the rotating frame 69 moves downward, it will also drive the fixed claw 611 to move downward. At the same time, the sliding groove 610 on the side bar of the rotating frame 69 will allow the rotating frame 69 to drive the fixed claw 611 to swing around the hinge seat 61 as the axis under the restriction of the sliding rod 66. At this time, the fixed claw 611 rotates from an inclined state to a vertical state, and the curved plate at the bottom of the fixed claw 611 converges toward the middle, thereby clamping and covering the prefabricated steel frame.

[0027] When the locking cam 73 is in the locked state, the locking cam 73 is in the locked state, and the locking cam 73 is in the locked state. Fig.10The left side shown in the figure will have the locking rod 79 stuck in the M-shaped groove of the locking groove 73 at this time, and the locking groove 73 will prevent the swing column 76 from moving downwardly through the locking rod 79, and the swing column 76 will restrict the lifting seat 65 from moving downwardly through the spring strip 75, thereby preventing the spring 1 64 from contracting. At this time, the lifting seat 65 will keep the fixing claw 611 in a vertical state through the sliding rod 66 and the sliding groove 610, so that the curved plate of the fixing claw 611 will always fix the prefabricated steel frame. At this time, under the electric contraction action of the electric telescopic rod 1, the support rod 2 drives the shell 41 to move upward through the connecting frame 3, and the shell 41 drives the adjusting assembly to move upward synchronously through the conveying assembly, and the adjusting assembly will drive the prefabricated steel frame fixed by the fixing assembly to move upward, thereby realizing the clamping and lifting of the prefabricated steel frame, which can avoid bending and deformation at both ends of the prefabricated steel frame during manual handling, and can ensure that multiple prefabricated steel frames are in a clamped and fixed state, which is conducive to the stable cutting of the steel frame by the subsequent cutting machine 81.

[0028] The distance-adjusting assembly adjusts the prefabricated steel frame after hoisting: when the prefabricated steel frame is hoisted, the double-headed electric telescopic rod 55 is started at this time. After the double-headed electric telescopic rod 55 contracts, it drives the connecting rods 54 at both ends to approach each other. The connecting rod 54 will drive the two outermost distance-adjusting blocks 52 to approach each other in the distance-adjusting groove 51. When the two outermost distance-adjusting blocks 52 approach each other, the distance-adjusting rod 53 will make the remaining distance-adjusting blocks 52 approach each other. In this process, the distance-adjusting rod 53 makes the distance-adjusting blocks 52 move equidistantly toward the middle. When the two outermost distance-adjusting blocks 52 move, they will drive the two telescopic plates 56 to approach each other, so that multiple prefabricated steel frames are close to each other. At this time, the electric slide rail is started. 8. The electric slide rail 8 drives the cutting machine 81 to slide on it. During the movement, the cutting machine 81 moves from one side of the electric slide rail 8 to the other side. During this process, the cutting machine 81 can cut the prefabricated steel frame fixed by the fixed component above the cutting table 11. By adjusting the position of the prefabricated steel frame, not only can multiple frames be cut at one time to improve the cutting efficiency, but also vibration, impact force, etc. can be avoided from being transmitted to adjacent prefabricated steel frames during the cutting process, reducing the cutting error caused by the mutual interference of the prefabricated steel frames, and the prefabricated steel frames after cutting can be kept at an equidistant position to facilitate the subsequent formation of a complete concrete steel frame.

[0029] Furthermore, through the above-mentioned clamping and lifting of the prefabricated steel frame, the cutting machine 81 can stably cut multiple steel frames, prevent the prefabricated steel frame from shaking during the cutting process, resulting in uneven cutting, and avoid the situation where multiple steel frames of the same concrete prefabricated frame have unequal cutting positions, thereby achieving the effect of cutting multiple steel frames in the same batch and at the same position.

[0030] The conveying assembly conveys the prefabricated steel frame: after the cutting is completed, the double-headed electric telescopic rod 55 is extended to drive the connecting rods 54 at both ends to move away from each other, so that the clamped multiple steel frames gradually move away from each other and unfold. At this time, the motor 46 is started, and the motor 46 drives the driving wheel 47 to roll inside the rolling groove 43. The driving wheel 47 rolls inside the rolling groove 43 to drive the side plate 45 to move synchronously. The movement direction of the side plate 45 is to move toward the side close to the telescopic plate 56. When the side plate 45 moves, it drives the limit block 48 to move to the other side inside the limit groove 42, that is, Figure 3 The limit block 48 shown is on the other side of the limit groove 42, and the side plate 45 will also drive the conveying plate 44 to move synchronously. The conveying plate 44 will drive the prefabricated steel frame fixed by the fixing component to move synchronously through the distance adjustment component, thereby driving the prefabricated steel frame to move directly above the side mold, that is, on the side mold of the mold platform, thereby realizing seamless connection of the production process, avoiding the time waste of waiting in the intermediate links and manual handling, and being faster than manual handling of the cut prefabricated steel frame, thereby accelerating the work efficiency of cutting and transferring the material to the next process; At this time, the double-headed electric telescopic rod 55 is retracted to drive the connecting rods 54 at both ends closer to each other, so that the telescopic plates 56 will hit the side mold when they are close to each other. At this time, the pressure sensor on the telescopic plate 56 will also hit the side mold, and then the pressure sensor will cut off the power of the double-headed electric telescopic rod 55 and stop shrinking. At this time, the distance adjustment block 52 has driven multiple clamped steel bar frames to move to the adjusted equidistant position, which can adapt to side molds of different sizes to form a concrete construction mold, thereby reducing the need to manually carry the prefabricated frames into the side molds for adjustment one by one, and can ensure that the spacing between each part of each steel bar frame remains consistent, thereby improving the molding efficiency of the subsequent assembly of the cut steel bar frame.

[0031] The fixing assembly releases the prefabricated steel frame: when the above-mentioned prefabricated steel frame is transported to the top of the side form, the electric telescopic rod 1 extends downward again, and the electric telescopic rod 1 drives the connecting frame 3 to move downward through the support rod 2, and the connecting frame 3 drives the distance adjustment assembly to move downward synchronously through the conveying assembly, and the distance adjustment assembly drives the fixing assembly to move downward synchronously, and the fixing assembly drives the prefabricated steel frame to move downward into the side form. When the prefabricated steel frame moves into the side form, the prefabricated steel frame cannot continue to move downward, and then the telescopic plate 56 cannot move upward and shrink again at this time, and the resistance bar 68 will stretch the spring 64 again because it cannot continue to move downward. At this time, the movable rod 58 will continue to drive the limiting shell 72 to move downward through the fixed plate 71. At this time, the clamping rod 79 will move to the highest position in the M-shaped groove of the clamping groove 73, and then move to the left again due to the elastic deformation of the spring strip 75, that is, Fig.10As shown on the left side, the electric telescopic rod 1 contracts and then drives the connecting frame 3 to move upward through the support rod 2. The connecting frame 3 drives the distance adjustment component to move upward through the conveying component, and the distance adjustment component drives the fixed component to move upward. After the fixed component moves upward, the lifting seat 65 moves downward under the elastic contraction of the spring 1 64. The lifting seat 65 drives the resistance strip 68 to move downward from the retraction groove 62 through the lifting rod 67. In addition, the lifting seat 65 will also drive the spring strip 75 to move downward through the fixed block 74. The spring strip 75 will drive the card rod 79 to move downward through the swing column 76. The card rod 79 will move from the M-shaped groove of the card slot 73 to the inclined groove. When the card rod 79 moves When it reaches the lowest position of the inclined groove 73 of the slot 73, due to the height difference between the inclined groove and the vertical groove of the slot 73, the elastic return action of the spring 2 78 causes the latch rod 79 to move toward the side close to the slot 73, so that the latch rod 79 always conflicts with the slot 73. At this time, due to the downward movement of the lifting seat 65, the lifting seat 65 will slide downward in the slide groove 610 through the sliding rod 66, so that the rotating frame 69 drives the bottom of the fixed claw 611 to swing to both sides with the hinge seat 61 as the axis, so that the curved plate of the fixed claw 611 no longer covers the prefabricated steel frame, thereby releasing the restriction on the prefabricated steel frame, so that the prefabricated steel frame can be stably placed in the side mold.

[0032] Finally, concrete is injected into the side panels 45 where the prefabricated steel reinforcement frame has been placed, and a prefabricated steel reinforcement concrete frame is formed through vibration, compaction, and air-drying and curing.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming device for manufacturing a reinforced concrete prefabricated frame, characterized in that: The invention comprises an electric telescopic rod (1), a cutting table (11), a support rod (2) and a connecting frame (3), wherein the electric telescopic rod (1) is fixedly mounted on the top of the cutting table (11), an extension plate (12) is fixedly connected to the side wall of the cutting table (11), and a positioning groove is provided on the extension plate (12), the support rod (2) is fixedly connected to the bottom of the electric telescopic rod (1), the connecting frame (3) is fixedly connected to one end of two telescopic rods of the support rod (2) away from the electric telescopic rod (1), and a conveying assembly is provided at the bottom of each of the connecting frames (3); The conveying assembly comprises a shell (41) fixedly connected to the bottom of two connecting frames (3), both sides of the shell (41) are provided with limiting grooves (42), both sides of the interior of the shell (41) are provided with two groups of rolling grooves (43), a conveying plate (44) is arranged inside the shell (41), both sides of the conveying plate (44) are fixedly connected with two side plates (45), the tops of the two sides of the two side plates (45) close to each other are fixedly connected with a motor (46), and the two sides of the two side plates (45) away from each other are rotatably connected with two groups of driving wheels (47), the sides of the driving wheels (47) close to the side plates (45) are fixedly connected to the output shaft of the motor (46), and the sides of the side plates (45) away from each other are fixedly connected with limiting blocks (48); An electric slide rail (8) is fixedly connected to one side of the conveying plate (44) close to the other side housing (41), and a cutting machine (81) is drivably arranged in the electric slide rail (8).

2. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 1, characterized in that: The housing (41) is arranged in an N-shape, the driving wheels (47) all roll in the rolling grooves (43), and the limiting blocks (48) slide transversely inside the limiting grooves (42).

3. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 1, characterized in that: The conveying plate (44) is provided with a distance adjustment component, which includes two distance adjustment grooves (51) provided on the conveying plate (44), a plurality of distance adjustment blocks (52) being slidably connected inside the distance adjustment grooves (51), two distance adjustment rods (53) being hingedly connected to each distance adjustment block (52), a connecting rod (54) being fixedly connected to the top of the two distance adjustment blocks (52) located at the most side, two connecting rods (54) being provided, a double-headed electric telescopic rod (55) being fixedly connected between the two connecting rods (54), a telescopic plate (56) being fixedly connected to the bottom of the two distance adjustment blocks (52) located at the most side, the bottom of the telescopic plate (56) being a telescopic structure, a connecting seat (57) being rotatably connected to the bottom hinge of each two groups of distance adjustment rods (53), and a movable rod (58) being fixedly connected to the bottom of the connecting seat (57).

4. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 3, characterized in that: Every two of the distance adjusting rods (53) are cross-distributed to form a group, and the upper and lower ends of every two groups of distance adjusting rods (53) are hinged to each other.

5. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 3, characterized in that: The movable rod (58) is provided with a fixing assembly, the fixing assembly comprising a hinge seat (61) fixedly connected to the two side surfaces of the movable rod (58), a retraction groove (62) is provided on the lower surface of the movable rod (58), a plurality of movable grooves (63) are provided on the movable rod (58), a spring 1 (64) is fixedly connected to the upper surface of the movable rod (58), a lifting seat (65) is fixedly connected to the top of the spring 1 (64), and two sliding seats (65) are fixedly connected at both ends of the lifting seat (65). Rod (66), the lower surface of the lifting seat (65) is fixedly connected with a lifting rod (67), one end of the lifting rod (67) passing through the movable groove (63) is fixedly connected with a resistance strip (68), a plurality of rotating frames (69) are hinged on the outer surface of the hinged seat (61), each of the rotating frames (69) is provided with a slide groove (610), the sliding rods (66) slide inside the slide groove (610), and one end of the rotating frame (69) away from the hinged seat (61) is fixedly connected with a fixing claw (611).

6. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 5, characterized in that: The movable groove (63) is connected to the retracting groove (62), the shape of the abutting strip (68) is the same as that of the retracting groove (62), the rotating frame (69) is composed of a hinge and two side strips, and the fixing claw (611) is composed of a straight plate and a curved plate.

7. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 5, characterized in that: The movable rod (58) is provided with a locking assembly, and the locking assembly includes a plurality of groups of fixing plates (71) fixedly connected to the upper surface of the movable rod (58), each group of the fixing plates (71) is provided with two, the two fixing plates (71) of each group are located on both sides of the lifting seat (65), and a limiting shell (72) is fixedly connected between the tops of the two fixing plates (71) of each group, and the limiting shell (72) is composed of an inverted U-shaped block and two straight rods, and the U-shaped block of the limiting shell (72) is provided with slots (73) on both sides. The lifting seat (65) A fixing block (74) is fixedly connected to the upper surface of the fixing block (74), a spring strip (75) is fixedly connected to the top of the fixing block (74), a swing column (76) is fixedly connected to the top of the spring strip (75), spring slots (77) are provided at both ends of the swing column (76), a second spring (78) is fixedly connected inside the spring slot (77), a clamping rod (79) is fixedly connected to one end of the second spring (78) away from the spring slot (77), and an end of the clamping rod (79) close to the second spring (78) moves inside the spring slot (77).

8. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 7, characterized in that: The clamping slot (73) is composed of an M-shaped slot, an oblique slot and a vertical slot, and the M-shaped slot, the oblique slot and the vertical slot of the clamping slot (73) are connected end to end, and there is a height difference at the intersection where the oblique slot and the vertical slot of the clamping slot (73) are connected, and the oblique slot is higher than the vertical slot.

9. The forming device for manufacturing a reinforced concrete prefabricated frame according to claim 7, characterized in that: The spring strip (75) is elastically deformable, and one end of the clamping rod (79) away from the second spring (78) slides inside the clamping groove (73), and the end of the clamping rod (79) away from the second spring (78) contacts the clamping groove (73) under the elastic action of the second spring (78).

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