CN116586731A - Reinforcement cage roll welding device for manufacturing reinforced concrete pipe - Google Patents

Abstract

The application relates to a roll welding device for a reinforcement cage for manufacturing reinforced concrete pipes, which relates to the technical field of reinforcement cage processing; the device comprises a fixing frame and a fixing disc rotatably arranged on the fixing frame; a movable frame is arranged on one side of the fixed frame in a sliding manner, a movable disc is rotatably arranged on the movable frame, and the fixed disc and the movable disc are coaxially arranged; the fixed disc is provided with a plurality of groups of guide pipes for the main ribs to penetrate through in a penetrating manner, the movable disc is provided with a plurality of groups of fixed pipes for the main ribs to penetrate through in a penetrating manner, the guide pipes and the fixed pipes are respectively arranged in a one-to-one correspondence manner, and each guide pipe is coaxial with the corresponding fixed pipe; all the guide pipes and the fixed pipes are distributed at intervals around the central shaft of the fixed disc, and all the guide pipes and the fixed pipes are distributed along the radial direction of the fixed disc; the movable frame is provided with a locking mechanism for limiting the main rib to be separated from the fixed pipe. The application has the effect of being convenient for producing the reinforcement cages with different diameter and size specifications.

Description

Reinforcement cage roll welding device for manufacturing reinforced concrete pipe

Technical Field

The application relates to the technical field of reinforcement cage processing, in particular to a reinforcement cage roll welding device for manufacturing reinforced concrete pipes.

Background

The reinforced concrete pipe is a pipeline manufactured by using concrete and a reinforcement cage and is used for conveying fluids such as water, oil, gas and the like; wherein, the reinforcement cage is generally produced by a reinforcement cage seam welder.

In the production process of the steel reinforcement cage seam welder, main reinforcements of the steel reinforcement cage pass through corresponding template guide pipes of the fixed rotating disc manually according to construction requirements and are inserted into corresponding template fixing pipes of the movable rotating disc to be fixed. Then, the end part of the coil bar is fixedly welded on one of the main bars manually, the movable rotary disk is driven to move towards the direction far away from the fixed rotary disk, and the movable rotary disk and the fixed rotary disk are driven to rotate, so that the coil bar is wound on all the main bars, manual welding is performed in the winding process, and finally the product reinforcement cage is formed.

With respect to the related art in the above, the inventors found that: the template guide pipe on the fixed rotating disc and the template fixing pipe on the movable rotating disc are fixed in position and only have one circle, so that the positions of main bars of the reinforcement cage produced by the template guide pipe are limited, and the reinforcement cages with different diameter and size specifications are inconvenient to produce, so that the improvement is needed.

Disclosure of Invention

In order to solve the problem of inconvenience in producing reinforcement cages with different diameter and size specifications, the application provides a reinforcement cage roll welding device for manufacturing reinforced concrete pipes.

The application provides a steel reinforcement cage roll welding device for manufacturing a reinforced concrete pipe, which adopts the following technical scheme:

a rolling welding device of a reinforcement cage for manufacturing reinforced concrete pipes comprises a fixing frame and a fixing disc rotatably arranged on the fixing frame; a movable frame is arranged on one side of the fixed frame in a sliding manner, a movable disc is rotatably arranged on the movable frame, and the fixed disc and the movable disc are coaxially arranged; the fixed disc is provided with a plurality of groups of guide pipes for the main ribs to penetrate through in a penetrating manner, the movable disc is provided with a plurality of groups of fixed pipes for the main ribs to penetrate through in a penetrating manner, the guide pipes and the fixed pipes are respectively arranged in a one-to-one correspondence manner, and each guide pipe is coaxial with the corresponding fixed pipe; all the guide pipes and the fixed pipes are distributed at intervals around the central shaft of the fixed disc, and all the guide pipes and the fixed pipes are distributed along the radial direction of the fixed disc; the movable frame is provided with a locking mechanism for limiting the main rib to be separated from the fixed pipe.

Through adopting above-mentioned technical scheme, adjust the distance value of all main muscle and fixed disk center pin, support into inside the stand pipe and the fixed pipe that corresponds with the main muscle, then utilize locking mechanism to realize fixed pipe and main muscle's fixed connection to the reinforcement cage of the different diameter sizes of production of being convenient for, and then improved overall device's high adaptability.

Preferably, the locking mechanism comprises a mounting sleeve, a locking block, a rotating cylinder, a locking screw, a transmission bevel gear, a driving cylinder, a driving bevel gear and a driving assembly; the mounting sleeves are communicated with each group of fixed pipes, and the locking blocks are arranged in the mounting sleeves in a sliding manner and are used for abutting against the main ribs; the rotating cylinder is rotationally arranged at the end part of the mounting sleeve, which is far away from the fixed pipe, the locking screw is in threaded connection with the inside of the rotating cylinder, and the locking screw is connected with the locking block; the driving bevel gear is sleeved outside the rotating cylinder, the driving cylinder is rotatably arranged at the end part of the fixed pipe far away from the fixed frame, the driving bevel gear is arranged on the driving cylinder, and the driving bevel gear is meshed with the driving bevel gear; the driving component is arranged on the movable frame and used for driving the driving cylinder to rotate.

By adopting the technical scheme, the driving assembly drives the driving cylinder to rotate, so that the labor requirement of manually screwing the driving cylinder is reduced; the rotating driving barrel drives the driving bevel gear to rotate, the driving bevel gear and the transmission bevel gear are in meshed transmission, so that the rotating barrel rotates, the rotating barrel and the locking screw are in threaded transmission, and the locking screw drives the locking block to move along the length direction of the security rotating sleeve; when the locking block gradually approaches and abuts against the main rib in the fixing pipe, the fixing pipe and the main rib can be fixedly connected, and the main rib is prevented from being separated from the fixing pipe; when the locking piece is gradually far away from the fixed pipe, the locking piece is separated from the main rib, so that the main rib can be taken out from the inside of the fixed pipe.

Preferably, the driving assembly comprises a moving block, a driving motor, a rotating disc, a bidirectional air cylinder, a clamping plate and a driving piece; the movable block is arranged on the movable frame in a sliding manner, the driving motor is arranged on the movable block, the rotating disc is arranged at the output end of the driving motor, the bidirectional cylinder is arranged on the rotating disc, and the clamping plate is arranged at the output end of the bidirectional cylinder and used for clamping the driving cylinder; the driving piece is arranged on the moving frame and is used for driving the moving block to move along the radial direction of the moving disc.

By adopting the technical scheme, the output end of the bidirectional cylinder contracts, so that the clamping plate clamps the driving cylinder, and the output end of the driving motor drives the rotating disc to rotate, so that the bidirectional cylinder and the clamping plate drive the driving cylinder to rotate rapidly, and the requirement of manually screwing the driving cylinder is reduced; the driving piece drives the movable block to drive the clamping plate to rotate, and the movable plate is matched to drive the fixed pipe to rotate, so that all the driving cylinders are clamped and driven to rotate.

Preferably, the rotating disc is rotationally connected with the bidirectional cylinder, and a limiting block which is propped against the bidirectional cylinder is arranged on one side of the bidirectional cylinder; a trigger switch electrically connected with the driving motor is arranged on one side, away from the limiting block, of the bidirectional cylinder, and the trigger switch is used for controlling the on-off of the driving motor; the bidirectional cylinder is provided with a trigger rod towards the side wall of the trigger switch, one side of the trigger switch towards the trigger rod is provided with a guide rail for the trigger rod to prop in, and an elastic piece for blocking the bidirectional cylinder from rotating is arranged between the guide rail and the bidirectional cylinder.

Through adopting above-mentioned technical scheme, when the grip block presss from both sides the actuating cylinder and rotates to be used for driving the locking piece to be close to the main muscle gradually, the elastic component has restricted the trend that two-way cylinder rotated towards the direction that is close to trigger switch, makes the rolling disc can drive two-way cylinder and grip block and normally rotate, and at this moment, the grip block can drive the actuating cylinder to rotate; when the locking block is gradually abutted against the main rib, the resistance force born by the driving cylinder is gradually increased, so that the torsion force between the bidirectional cylinder and the rotating disc is gradually increased, the pressure born by the elastic piece is gradually increased and compressed, the trigger rod slides in the guide rail and gradually approaches to and abuts against the trigger point of the trigger switch, when the trigger switch abuts against the trigger point, the driving motor is controlled to stop working, the phenomenon that the driving motor is damaged due to the fact that the output end of the driving motor is not stopped in time when the locking screw is in a state of abutting against the main rib is reduced, and the service life of the driving motor is guaranteed; when the clamping plate clamps the driving cylinder to rotate, and the locking block is driven to be gradually far away from the main rib, the limiting block is propped against the bidirectional cylinder, so that the bidirectional cylinder and the rotating disc are limited to rotate relatively, and the rotating disc can drive the clamping plate and the bidirectional cylinder to drive the driving cylinder stably.

Preferably, the driving piece comprises a driving screw rod, a driving guide rod and a moving motor; the driving screw rod is rotatably arranged on the moving frame and is in threaded connection with the moving block; the drive guide rod is arranged on the movable frame, the drive guide rod penetrates through the movable block, the length directions of the drive screw rod and the drive guide rod are parallel to the radial direction of the movable disc, and the movable motor is arranged on the movable frame and used for driving the drive screw rod to rotate.

Through adopting above-mentioned technical scheme, the output of mobile motor drives the drive lead screw and rotates, and drive lead screw carries out screw drive with the movable block, and the drive guide bar is directed the travel path of movable block to realized carrying out the fast adjustment to the position of movable block and grip block.

Preferably, a storage rack for storing main ribs is arranged on one side of the fixing rack, a supporting frame is arranged on the side wall, close to the fixing rack, of the storage rack, a feeding assembly for driving a single main rib to move onto the supporting frame is arranged on the storage rack, a moving assembly for driving the main rib to penetrate through the guide pipe and the fixing pipe is arranged on the supporting frame, and a sliding assembly for driving the storage rack and the supporting frame to be close to or far away from the fixing rack is arranged between the fixing rack and the storage rack.

By adopting the technical scheme, the sliding assembly can conveniently adjust the distance between the storage rack, the support frame and the central shaft of the fixed shaft, so that main ribs on the support frame can be aligned with different fixed pipes, and further, reinforcement cages with different diameters can be produced; the feeding assembly rapidly selects a single main rib to move to the supporting frame, and the moving assembly drives the single main rib to move, so that the main rib passes through the guide tube and abuts against the inside of the fixed tube, and the labor requirement of manual feeding is reduced.

Preferably, the feeding assembly comprises a material blocking frame, a material blocking cylinder, a material ejection frame and a material ejection cylinder; the material blocking cylinder is arranged on the material placing frame and used for driving the material blocking frame to move in a lifting manner; the material pushing frame is arranged on the storage rack in a sliding manner, a gap for storing a single main rib is reserved between the material pushing frame and the material blocking frame, and the material pushing cylinder is arranged on the storage rack and used for driving the material pushing frame to lift.

By adopting the technical scheme, the output end of the material blocking cylinder keeps a protruding state, so that the top of the material blocking frame protrudes out of the upper surface of the storage rack to block a large number of main ribs on the storage rack; controlling the output end of the ejection cylinder to extend out, so that the top of the ejection frame is exposed out of the upper surface of the storage frame, and pushing up a plurality of main ribs on the storage frame, wherein only a single main rib is reserved between the ejection frame and the material blocking frame; then, the output of control fender material cylinder contracts for keep off the work or material rest and move down, and break away from the blocking to the main muscle, make single receive the action of gravity gradually, move to the support frame under the guide of the supporter of slope, realized the material loading of single main muscle, reduced the labour demand of manual feeding.

Preferably, the sliding assembly comprises a mounting frame, a positioning block and a pushing piece; the mounting frame is arranged at the bottom of the storage frame, the storage frame is connected with the mounting frame in a sliding manner, the positioning block is arranged on one side of the mounting frame, and the pushing piece is arranged between the positioning block and the storage frame and used for driving the storage frame to slide towards the direction close to or far away from the fixing frame.

Through adopting above-mentioned technical scheme, the output of impeller is flexible for the supporter drives the support frame and slides on the mounting bracket, in order to realize the distance value of the main muscle on the quick adjustment support frame and fixed disk axis.

Preferably, the moving assembly comprises a plurality of groups of supporting rollers, an anti-slip sleeve and a rotating piece; all the supporting rollers are arranged on the supporting frame in a rotating mode, all the supporting rollers are distributed at intervals along the length direction of the supporting frame, the anti-slip sleeves are arranged outside each group of supporting rollers, and the rotating piece is arranged on the supporting frame and used for driving all the supporting rollers to synchronously rotate.

By adopting the technical scheme, the anti-slip sleeve increases the friction between the main rib and the support roller, and reduces the slipping phenomenon in the process of driving the main rib by the support roller; the rotating piece drives all the supporting rollers to synchronously rotate, so that all the anti-slip sleeves synchronously rotate to drive the main ribs to rapidly move and gradually pass through the guide tube and the fixed tube.

Preferably, a limiting plate for limiting the main rib to separate from the support frame is arranged on one side, away from the storage rack, of the support frame, a guide ring groove for the main rib to prop in is formed in each anti-skid sleeve, and a guide block for guiding the main rib to prop in the guide ring groove is arranged on the support frame.

By adopting the technical scheme, the limit plate reduces the phenomenon that the main rib rapidly falling from the storage rack is separated from the support frame, and the guide ring groove is convenient for positioning the relative position between the anti-skid sleeve and the main rib so as to more accurately convey the main rib into the corresponding fixed pipe and guide pipe; the guide block is convenient for move the main muscle on the support frame for the main muscle is located the direction annular inside fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance values between all the main ribs and the central shaft of the fixed disc are adjusted, the main ribs are propped into the guide pipe and the corresponding fixed pipe, and then the fixed pipe and the main ribs are fixedly connected by utilizing the locking mechanism, so that reinforcement cages with different diameters and sizes can be conveniently produced, and the high adaptability of the whole device is improved;

2. the sliding assembly is arranged to conveniently adjust the distance between the storage rack, the support frame and the central shaft of the fixed shaft, so that main ribs on the support frame are aligned to different fixed pipes, and further, reinforcement cages with different diameters are produced; the feeding assembly rapidly selects a single main rib to move to the supporting frame, and the moving assembly drives the single main rib to move, so that the main rib passes through the guide tube and abuts against the inside of the fixed tube, and the labor requirement of manual feeding is reduced.

Drawings

Fig. 1 is a schematic structural view of a roll welding device for a reinforcement cage for manufacturing reinforced concrete pipes according to an embodiment of the present application.

Fig. 2 is a schematic structural view for embodying the connection relationship of the movable frame and the locking mechanism.

FIG. 3 is a schematic cross-sectional view illustrating the locking mechanism and fixed tube connection.

Fig. 4 is a schematic structural view for embodying the connection relationship of the rotary disk and the bidirectional cylinder.

Fig. 5 is a schematic structural view for embodying the connection relationship of the rack, the support frame and the feeding assembly.

Fig. 6 is a schematic structural view for embodying the connection relationship of the shelf, the support frame and the moving assembly.

Reference numerals illustrate:

1. a fixing frame; 11. a fixed plate; 111. a guide tube; 2. a moving rack; 21. a moving tray; 211. a fixed tube; 3. a locking mechanism; 31. a mounting sleeve; 32. a locking block; 33. a rotating cylinder; 34. a locking screw; 35. a drive bevel gear; 36. a drive cylinder; 37. driving a bevel gear; 38. a drive assembly; 381. a moving block; 382. a driving motor; 383. a rotating disc; 3831. a limiting block; 3832. triggering a switch; 3833. a guide rail; 3834. an elastic member; 384. a bidirectional cylinder; 3841. a trigger lever; 385. a clamping plate; 386. a driving member; 3860. a fixed rod; 3861. driving a screw rod; 3862. driving the guide rod; 3863. a moving motor; 4. a commodity shelf; 40. a guide rod; 5. a support frame; 51. a limiting plate; 52. a guide block; 6. a feeding assembly; 61. a material blocking frame; 62. a material blocking cylinder; 63. a jacking frame; 64. a liftout cylinder; 7. a moving assembly; 71. a support roller; 72. an anti-skid sleeve; 721. a guide ring groove; 73. a rotating member; 731. a drive worm wheel; 732. rotating the worm; 733. a rotating motor; 8. a slip assembly; 81. a mounting frame; 82. a positioning block; 83. a pushing member.

Detailed Description

The application is described in further detail below with reference to fig. 1-6.

The embodiment of the application discloses a roll welding device for a reinforcement cage for manufacturing reinforced concrete pipes, which is used for conveniently producing reinforcement cages with different diameter and size specifications.

Referring to fig. 1 and 2, a roll welding device for manufacturing reinforced concrete pipes comprises a fixing frame 1 and a fixing disc 11 rotatably installed on the fixing frame 1, wherein a movable frame 2 is connected on the ground on one side of the fixing frame 1 through sliding rails in a sliding manner, and the movable frame 2 can move along the length direction of the sliding rails. A movable tray 21 is rotatably mounted on the movable frame 2. In this embodiment, the central axes of the movable disk 21 and the fixed disk 11 are coaxial, and motors are mounted on both the fixed frame 1 and the movable frame 2 for driving the movable disk 21 and the fixed disk 11 to rotate.

Referring to fig. 1 and 2, a plurality of guide tubes 111 are inserted through the fixing plate 11 along the thickness direction thereof, and all the guide tubes 111 are fixedly connected with the fixing plate 11 for the main rib to pass through. A plurality of groups of fixed pipes 211 are inserted and connected on the movable disk 21 in a penetrating way, and all the fixed pipes 211 are fixedly connected with the movable disk 21 so as to enable the main rib to penetrate through the end part of the guide pipe 111 to be propped in. In the present embodiment, all the guide tubes 111 and the fixing tubes 211 are disposed correspondingly, and each group of guide tubes 111 is coaxial with the central axis of the corresponding fixing tube 211. All the guide tubes 111 and the fixing tubes 211 are spaced around the central axis of the fixing plate 11, and all the guide tubes 111 and the fixing tubes 211 are spaced along the radial direction of the fixing plate 11 so as to form reinforcement cages of different diameter sizes when the main bars are inserted into the guide tubes 111 and the fixing tubes 211.

Referring to fig. 2 and 3, a locking mechanism 3 for restricting a main rib inserted into the inside of the fixed pipe 211 from being separated from the fixed pipe 211 is installed on the moving frame 2. The locking mechanism 3 includes a mounting sleeve 31, a locking block 32, a rotating cylinder 33, a locking screw 34, a transmission bevel gear 35, a driving cylinder 36, a driving bevel gear 37, and a driving assembly 38. The installation sleeve 31 is fixedly connected to the side wall of each group of the fixed pipes 211, the installation sleeve 31 is positioned on one side of the fixed pipes 211 away from the fixed frame 1, and the inside of the installation sleeve 31 is communicated with the inside of the fixed pipes 211. The locking blocks 32 are slidably connected to the inside of each set of mounting sleeves 31, so that the locking blocks 32 can slide into the inside of the fixing tube 211; the side wall of the locking block 32 abuts against the side wall of the mounting sleeve 31 to limit the rotation of the locking block 32.

Referring to fig. 2 and 3, a rotating cylinder 33 is rotatably coupled to an end of each set of the mounting sleeves 31 remote from the fixed tube 211, and the rotating cylinder 33 communicates with the inside of the corresponding coupled mounting sleeve 31. The locking screw 34 is located inside each group of rotating cylinders 33, the locking screw 34 is in threaded connection with the inner side wall of the rotating cylinder 33, and the end part of the locking screw 34 is fixedly connected with the locking block 32 on the corresponding fixed tube 211.

Referring to fig. 2 and 3, a driving cylinder 36 is rotatably installed at an end of each set of fixing cylinders remote from the fixing frame 1, and a driving bevel gear 37 is fixedly coupled to the outside of each set of driving cylinders 36. The drive bevel gears 35 are fixedly sleeved on the outside of each set of rotating drums 33, and the drive bevel gears 37 positioned on the same fixed tube 211 are mutually meshed with the drive bevel gears 35.

Referring to fig. 2 and 3, when the driving cylinder 36 is driven to rotate, the driving bevel gear 37 and the driving bevel gear 35 are engaged to drive the rotating cylinder 33 to rotate, and the locking screw 34 is driven to drive the locking block 32 to move, so that the locking block 32 gradually abuts against the inside of the fixing tube 211 and abuts against the main rib.

Referring to fig. 2 and 4, the driving assembly 38 includes a moving block 381, a driving motor 382, a rotating disk 383, a bi-directional cylinder 384, a clamping plate 385 and a driving piece 386. The driving part 386 includes a driving screw 3861, a driving guide rod 3862 and a moving motor 3863; two groups of fixing rods 3860 are mounted on the movable frame 2, and one group of fixing rods 3860 is rotatably connected with the axis of the movable disk 21. The driving screw 3861 is rotatably connected between the two sets of fixing rods 3860, the driving guide rod 3862 is fixedly connected between the two sets of fixing rods 3860, and the driving screw 3861 and the driving guide rod 3862 are parallel to each other in the length direction and perpendicular to the central axis of the moving disc 21. The moving block 381 is sleeved on the driving screw rod 3861 and the driving guide rod 3862, and the moving block 381 is in threaded connection with the driving screw rod 3861. The moving motor 3863 is fixedly mounted on one of the fixed rods 3860, and an output end of the moving motor 3863 is in transmission connection with an end portion of the driving screw 3861, so as to drive the driving screw 3861 to rotate, thereby driving the moving block 381 to move along a length direction of the driving guide rod 3862.

Referring to fig. 2 and 4, a driving motor 382 is fixedly installed to a sidewall of the moving block 381 facing the moving disk 21, and a rotating disk 383 is fixedly connected to an output end of the driving motor 382. The bi-directional cylinder 384 is rotatably connected to the side wall of the rotating disc 383 facing the moving disc 21 through a rotating shaft, and the clamping plates 385 are fixedly connected to two groups of output ends of the bi-directional cylinder 384, so that the two groups of clamping plates 385 are controlled to be close to or far away from each other through the expansion and contraction of the output ends of the bi-directional cylinder 384, and the clamping and releasing of the driving cylinder 36 are realized.

Referring to fig. 2 and 4, a limiting block 383 is fixedly connected to a side wall of the rotating disc 383 facing the bidirectional cylinder 384, the limiting block 3831 is located at one side of the bidirectional cylinder 384, and the limiting block 3831 abuts against the side wall of the bidirectional cylinder 384 to limit the rotation direction of the bidirectional cylinder 384. The side wall of the rotating disc 383 facing the bidirectional air cylinder 384 is fixedly connected with a guide rail 3833, and the guide rail 3833 is positioned on one side of the bidirectional air cylinder 384, which is away from the limiting block 3831. The bi-directional cylinder 384 is fixedly connected with the trigger lever 3841 towards the lateral wall of guide rail 3833, and trigger lever 3841 is located inside guide rail 3833, and trigger lever 3831 can slide relative to guide rail 3833. An elastic member 3834 is adhesively connected between the guide track 3833 and the bi-directional cylinder 384, and in this embodiment, the elastic member 3834 may be a compression spring, and the trigger lever 38341 is located inside the elastic member 3834. When the bi-directional cylinder 384 slides toward the guide rail 3833, the elastic member 3834 undergoes deformation and contraction by pressure to hinder the rotation of the bi-directional cylinder 384.

Referring to fig. 2 and 4, a trigger switch 3832 is installed at one end of the guide rail 3833 far away from the bidirectional cylinder 384, the trigger switch 3832 is fixedly connected with the rotating disk 383, and the trigger switch 3832 is electrically connected with the driving motor 382, so that the on-off state of the driving motor 382 can be switched by pressing the trigger point of the trigger switch. When the bidirectional cylinder 384 rotates toward the trigger switch 3832, the trigger lever 3831 can press the trigger point of the trigger switch 3832, so as to timely halt the operation of the drive motor 382.

Referring to fig. 1 and 5, a shelf 4 is installed on the ground of a side of the fixed frame 1 facing away from the moving frame 2, and a length direction of the shelf 4 is parallel to a circumference of a central axis of the fixed disk 11 for storing a large number of main ribs. The sliding component 8 is installed on the ground at the bottom of the storage rack 4, and the sliding component 8 comprises a mounting rack 81, a positioning block 82 and a pushing piece 83, wherein in the embodiment, the pushing piece 83 is a pushing oil cylinder. The installation frame 81 is fixedly connected to the ground at the bottom of the storage frame 4, the storage frame 4 is connected to the installation frame 81 through a pulley in a sliding manner, the positioning block 82 is integrally formed on one side, close to the fixed frame 1, of the installation frame 81, the pushing piece 83 is fixedly installed between the positioning block 82 and the storage frame 4, and the distance between the storage frame 4 and the central shaft of the fixed frame 1 is controlled through the extension and retraction of the output end of the pushing piece 83.

Referring to fig. 1 and 5, a support 5 is welded and fixed to a side wall of the rack 4 facing a central shaft of the fixing frame 1, and an upper surface of the rack 4 is inclined toward the support 5 to guide a main rib on the rack 4 to move toward the support 5. The rack 4 is provided with a feeding component 6 for selecting a single main rib to move onto the support frame 5. The feeding assembly 6 comprises a material blocking frame 61, a material blocking cylinder 62, a material ejection frame 63 and a material ejection cylinder 64. The material blocking cylinder 62 and the material ejection cylinder 64 are fixedly connected to the storage rack 4, the material blocking frame 61 is fixedly connected to the output end of the material blocking cylinder 62, and the material ejection frame 63 is fixedly connected to the output end of the material ejection cylinder 64; the material supporting frame 63 is located at one side of the material blocking frame 61 away from the supporting frame 5, and a gap for storing a single main rib is reserved between the material supporting frame 63 and the material blocking frame 61. The material blocking frame 61 and the material ejection frame 63 can be controlled to move up and down by the extension and contraction of the output ends of the material blocking cylinder 62 and the material ejection cylinder 64.

Referring to fig. 5 and 6, in this embodiment, a plurality of groups of guide rods 40 are welded and fixed on the rack 4, and the length directions of all the guide rods 40, the extension and retraction directions of the output end of the material blocking cylinder 62 and the extension and retraction directions of the output end of the material ejecting cylinder 64 are parallel to each other. The guide rod 40 penetrates the ends of the stopper rack 61 and the top rack 63, thereby restricting the moving direction of the stopper rack 61 and the top rack 63.

Referring to fig. 5 and 6, a moving assembly 7 for driving the main bar to move is installed on the support frame 5, and penetrates the guide tube 111 and the fixing tube 211. The moving assembly 7 comprises a plurality of groups of supporting rollers 71, an anti-skid sleeve 72 and a rotating member 73; all the support rollers 71 are rotatably connected to the support frame 5, and all the support rollers 71 are distributed at intervals along the length direction of the support frame 5. The anti-skid sleeves 72 are adhesively sleeved on each set of support rollers 71, and in this embodiment, the anti-skid sleeves 72 may be made of rubber with a high friction coefficient. The side wall of each group of anti-skid sleeves 72 is provided with a guide ring groove 721 for the single main rib to prop in; in addition, the central axis of the single main rib located in the guide ring groove 721 is located on the same horizontal plane as the central axis of the fixed disk 11, and the central axes are parallel to each other.

Referring to fig. 5 and 6, guide blocks 52 are welded and fixed to both sides of the support frame 5 in the width direction, and in this embodiment, the upper surfaces of the guide blocks 52 are inclined toward the inside of the guide ring groove 721 so as to guide the main rib on the support frame 5 to roll into the inside of the guide ring groove 721. A limiting plate 51 is welded and fixed on one side of the support frame 5 away from the storage rack 4 so as to limit the main rib from rolling off the support frame 5.

Referring to fig. 5 and 6, the rotating member 73 includes a driving worm wheel 731, a rotating worm 732, and a rotating motor 733, the driving worm is fixedly connected to an end of each set of the support rollers 71 remote from the shelf 4, the rotating worm 732 is rotatably connected to the support frame 5, and the rotating worm 732 is intermeshed with all the driving worm wheels 731. The rotation motor 733 is fixedly installed on the support frame 5, and an output end of the rotation motor 733 is welded and fixed with the rotation worm 732, so as to drive the rotation worm 732 to rotate, and drive all the transmission worm gears 731 to drive the support roller 71 to synchronously rotate.

The implementation principle of the roll welding device of the reinforcement cage for manufacturing the reinforced concrete pipe provided by the embodiment of the application is as follows:

according to the diameter size requirement of the reinforcement cage, the main reinforcement is propped into the guide tube 111 and the fixed tube 211 which are at the same distance from the central shaft of the fixed disc 11; then, the moving motor 3863 drives the driving screw 3861 to rotate, so that the moving block 381 drives the clamping plate 385 to move to the guide tube 111 with the main ribs.

The output end of the bidirectional cylinder 384 is controlled to shrink, so that the clamping plate 385 clamps the driving cylinder 36 on the guide tube 111 provided with the main rib, then, the driving motor 382 drives the rotating disc 383 to drive the bidirectional cylinder 384 and the clamping plate 385 to rotate, so that the driving cylinder 36 drives the driving bevel gear 37 to rotate, the driving bevel gear 37 is meshed with the transmission bevel gear 35 to drive the rotating cylinder 33 to rotate, the locking screw 34 drives the locking block 32 to gradually abut into the fixed tube 211 by utilizing the threaded transmission of the rotating cylinder 33 and the locking screw 34, and the main rib inside the fixed tube 211 is abutted tightly, so that the fixed connection between the fixed tube 211 and the main rib is realized, thereby being convenient for producing reinforcement cages with different diameters, and further improving the high adaptability of the whole device.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. The rolling welding device for the reinforcement cage for manufacturing the reinforced concrete pipe comprises a fixed frame (1) and a fixed disc (11) rotatably arranged on the fixed frame (1); a movable frame (2) is arranged on one side of the fixed frame (1) in a sliding manner, a movable disc (21) is rotatably arranged on the movable frame (2), and the fixed disc (11) and the movable disc (21) are coaxially arranged; the method is characterized in that: a plurality of groups of guide pipes (111) for the main ribs to penetrate are penetrated through the fixed disc (11), a plurality of groups of fixed pipes (211) for the main ribs to penetrate through are penetrated through the movable disc (21), the guide pipes (111) and the fixed pipes (211) are respectively arranged in a one-to-one correspondence manner, and each guide pipe (111) is coaxial with the corresponding fixed pipe (211); all the guide pipes (111) and the fixing pipes (211) are distributed at intervals around the central axis of the fixing disc (11), and all the guide pipes (111) and the fixing pipes (211) are distributed along the radial direction of the fixing disc (11); the movable frame (2) is provided with a locking mechanism (3) for limiting the main rib to be separated from the fixed pipe (211).

2. The roll welding device for manufacturing reinforced concrete pipes according to claim 1, wherein: the locking mechanism (3) comprises a mounting sleeve (31), a locking block (32), a rotating cylinder (33), a locking screw (34), a transmission bevel gear (35), a driving cylinder (36), a driving bevel gear (37) and a driving assembly (38); the mounting sleeves (31) are communicated with each group of fixed pipes (211), and the locking blocks (32) are slidably arranged in the mounting sleeves (31) and used for abutting against the main ribs; the rotating cylinder (33) is rotatably arranged at the end part of the mounting sleeve (31) far away from the fixed pipe (211), the locking screw (34) is in threaded connection with the inside of the rotating cylinder (33), and the locking screw (34) is connected with the locking block (32); the driving bevel gear (35) is sleeved outside the rotating cylinder (33), the driving cylinder (36) is rotatably arranged at the end part of the fixed tube (211) far away from the fixed frame (1), the driving bevel gear (37) is arranged on the driving cylinder (36), and the driving bevel gear (37) is meshed with the driving bevel gear (35); the driving assembly (38) is arranged on the movable frame (2) and is used for driving the driving cylinder (36) to rotate.

3. A steel reinforcement cage roll welding device for manufacturing reinforced concrete pipes as claimed in claim 2, wherein: the driving assembly (38) comprises a moving block (381), a driving motor (382), a rotating disc (383), a bidirectional air cylinder (384), a clamping plate (385) and a driving piece (386); the moving block (381) is slidably arranged on the moving frame (2), the driving motor (382) is arranged on the moving block (381), the rotating disc (383) is arranged at the output end of the driving motor (382), the bidirectional cylinder (384) is arranged on the rotating disc (383), and the clamping plate (385) is arranged at the output end of the bidirectional cylinder (384) and used for clamping the driving cylinder (36); the driving part (386) is arranged on the moving frame (2) and is used for driving the moving block (381) to move along the radial direction of the moving disc (21).

4. A steel reinforcement cage roll welding apparatus for manufacturing reinforced concrete pipes as claimed in claim 3, wherein: the rotating disc (383) is rotationally connected with the bidirectional air cylinder (384), and a limiting block (3831) which is propped against the bidirectional air cylinder (384) is arranged on one side of the bidirectional air cylinder (384); a trigger switch (3832) electrically connected with the driving motor (382) is arranged on one side, away from the limiting block (3831), of the bidirectional cylinder (384), and the trigger switch (3832) is used for controlling the on-off of the driving motor (382); the bidirectional cylinder (384) is provided with trigger lever (3831) towards the lateral wall of trigger switch (3832), trigger switch (3832) is provided with guide rail (3833) that supplies trigger lever (3831) to support into towards one side of trigger lever (3831), be provided with between guide rail (3833) and bidirectional cylinder (384) and be used for hindering bidirectional cylinder (384) to carry out pivoted elastic component (3834).

5. A steel reinforcement cage roll welding apparatus for manufacturing reinforced concrete pipes as claimed in claim 3, wherein: the driving piece (386) comprises a driving screw rod (3861), a driving guide rod (3862) and a moving motor (3863); the driving screw rod (3861) is rotatably arranged on the movable frame (2), and the driving screw rod (3861) is in threaded connection with the movable block (381); the driving guide rod (3862) is arranged on the moving frame (2), the driving guide rod (3862) penetrates through the moving block (381), the length directions of the driving screw rod (3861) and the driving guide rod (3862) are parallel to the radial direction of the moving disc (21), and the moving motor (3863) is arranged on the moving frame (2) and used for driving the driving screw rod (3861) to rotate.

6. The roll welding device for manufacturing reinforced concrete pipes according to claim 1, wherein: the utility model discloses a rack, including rack (1), rack (4), support frame (5) are provided with on rack (4), rack (4) are provided with supporter (5) near the lateral wall of rack (1), be provided with on supporter (4) and be used for driving single main muscle to remove material loading subassembly (6) on supporter (5), be provided with on supporter (5) and be used for driving main muscle to run through removal subassembly (7) of stand pipe (111) and fixed pipe (211), be provided with between rack (1) and supporter (4) and be used for driving supporter (4) and supporter (5) to be close to or keep away from slip subassembly (8) of rack (1).

7. The roll welding device for manufacturing reinforced concrete pipes, as set forth in claim 6, wherein: the feeding assembly (6) comprises a material blocking frame (61), a material blocking cylinder (62), a material ejection frame (63) and a material ejection cylinder (64); the material blocking rack (61) is arranged on the material blocking rack (4) in a sliding manner and used for blocking the main rib from moving towards the direction close to the support frame (5), and the material blocking cylinder (62) is arranged on the material blocking rack (4) and used for driving the material blocking rack (61) to move in a lifting manner; the material ejection frame (63) is arranged on the material storage frame (4) in a sliding manner, a gap for storing a single main rib is reserved between the material ejection frame (63) and the material blocking frame (61), and the material ejection cylinder (64) is arranged on the material storage frame (4) and used for driving the material ejection frame (63) to move in a lifting manner.

8. The roll welding device for manufacturing reinforced concrete pipes, as set forth in claim 6, wherein: the sliding assembly (8) comprises a mounting frame (81), a positioning block (82) and a pushing piece (83); the mounting rack (81) is arranged at the bottom of the storage rack (4), the storage rack (4) is connected with the mounting rack (81) in a sliding mode, the positioning block (82) is arranged on one side of the mounting rack (81), and the pushing piece (83) is arranged between the positioning block (82) and the storage rack (4) and used for driving the storage rack (4) to slide towards a direction close to or far away from the fixing rack (1).

9. The roll welding device for manufacturing reinforced concrete pipes, as set forth in claim 6, wherein: the moving assembly (7) comprises a plurality of groups of supporting rollers (71), an anti-slip sleeve (72) and a rotating piece (73); all backing rolls (71) all rotate and set up on support frame (5), all backing rolls (71) all are along the length direction interval distribution of support frame (5), antiskid cover (72) set up in the outside of every group backing rolls (71), rotate piece (73) setting on support frame (5) to be used for driving all backing rolls (71) and carrying out synchronous rotation.

10. The roll welding device for reinforced concrete pipes according to claim 9, wherein: one side of the support frame (5) away from the storage frame (4) is provided with a limiting plate (51) used for limiting the main rib to separate from the support frame (5), each anti-slip sleeve (72) is provided with a guide ring groove (721) for the main rib to prop in, and the support frame (5) is provided with a guide block (52) used for guiding the main rib to prop in the guide ring groove (721).