Bridge cap beam transverse rib, hoop and m rib processing and conveying installation machinery

By designing machinery for processing, conveying and installing bridge cap beam reinforcement, mechanized and automatic bending of bridge cap beam reinforcement has been realized, solving the problems of slow processing speed, poor accuracy and high cost in existing technologies. It is applicable to highways, municipal works, railways and water conservancy fields.

CN116689647BActive Publication Date: 2025-12-19HENAN YUJI EXPRESSWAY CO LTD +2
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Patent Information

Application Number
CN202211602608.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-14
Publication Date
2025-12-19
Estimated Expiration
2042-12-14

AI Technical Summary

Technical Problem

The existing processing of bridge cap beam steel bars suffers from slow speed, poor precision, and high cost. In particular, manual bending is inefficient and makes it difficult to achieve mechanized and automated production during the binding of formed steel bars.

Method used

A machine for processing, conveying and installing transverse bars, stirrups and M-beams of bridge cap beams was designed. It includes a processing device and a conveying device. It adopts a mechanized automatic bending system and utilizes a hydraulic system, a shearing system, a semi-finished steel bar conveying system and a bending system. The automated processing and conveying of steel bars is achieved through components such as conveying wheels, shears, and bending mechanisms.

Benefits of technology

It enables mechanized and automated bending of bridge cap beam reinforcement, with fast processing speed and high precision. It is applicable to reinforcement bars of different diameters, reduces costs, and avoids safety hazards in manual operation. It is suitable for highways, municipal works, railways and water conservancy projects.

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Abstract

The present application relates to bridge cap beam transverse muscle, hoop and M muscle processing and conveying installation machinery, it includes processing device and conveying device, processing device includes first power system, first hydraulic system, steel bar conveying system, shearing system, semi-finished steel bar conveying system, bending system and first control system, steel bar conveying system includes pusher plate and slide bar, the left side of pusher plate is provided with fixed plate, the inside of fixed plate is provided with plate hole on the upper and lower sides, the inside of plate hole is provided with pusher rod, the left side of pusher plate is provided with camshaft, the outside of camshaft is provided with cam, the right side of pusher plate is provided with a group of slide bars, the right side of slide bar is provided with two groups of conveying wheel shafts, the outside of conveying wheel shaft is provided with conveying wheel;The present application has the advantages of simple structure, convenient use, mechanization automatic bending, good versatility and fast processing speed.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of bridge bent cap reinforcement, and particularly relates to a bridge bent cap transverse reinforcement, stirrup and M-bar processing and conveying installation machine. BACKGROUND

[0002] The pile foundation beam slab structure is the most important structure form of the bridge at present, and has the advantages of fast construction speed, low cost and high strength. In the pile foundation beam slab structure, the lower part is the pile foundation, the middle part is the bent cap, and the upper part is the beam slab. The bent cap plays a role of connecting the upper and lower parts. In order to improve the overall performance of the bent cap, the bent cap reinforcement cage is often used. The bent cap reinforcement cage is made of various profiled steels by binding and welding, including transverse reinforcement, stirrup and M-bar. The unprocessed steel bars need to be processed into profiled steels. At present, the profiled steel bars are processed by manual bending. There are problems of slow processing speed, poor precision and high cost. Therefore, it is necessary to provide a bridge bent cap transverse reinforcement, stirrup and M-bar processing and conveying installation machine which is simple in structure, convenient to use, realizes mechanized automatic bending, has good universality and fast processing speed. SUMMARY

[0003] The present application belongs to the technical field of bridge bent cap reinforcement, and particularly relates to a bridge bent cap transverse reinforcement, stirrup and M-bar processing and conveying installation machine.

[0004] The present application belongs to the technical field of bridge bent cap reinforcement, and particularly relates to a bridge bent cap transverse reinforcement, stirrup and M-bar processing and conveying installation machine. The bridge bent cap transverse reinforcement, stirrup and M-bar processing and conveying installation machine comprises a processing device and a conveying device. The processing device comprises a first power system, a first hydraulic system, a steel bar conveying system, a shearing system, a semi-finished steel bar conveying system, a bending system and a first control system. The steel bar conveying system comprises a pushing plate and a slide rod. The left side of the pushing plate is provided with a fixed plate. The inside of the fixed plate is provided with plate holes on the upper side and the lower side. The plate holes are provided with pushing rods. One end of the pushing rod passes through the fixed plate through the plate hole, and the other end is connected with the pushing plate. The part between the fixed plate and the pushing plate on the outside of the pushing rod is sleeved with a pushing spring. The left side of the pushing plate is provided with a camshaft. The outside of the camshaft is provided with a cam. The right side of the pushing plate is provided with a group of slide rods. The lower end of the slide rod is provided with a sliding groove. The steel bar slides into the sliding groove through the slide rod and can slide left and right in the sliding groove. The right side of the slide rod is provided with two groups of conveying wheel shafts. The outside of the conveying wheel shaft is provided with a conveying wheel.

[0005] The conveying wheel is made of high-elastic and high-strength rubber material, and the reinforcing steel bars are conveyed by the friction force generated by the rotation of the conveying wheel; the conveying wheel shaft is a floating shaft, a first baffle is arranged above the conveying wheel on the right side of the slide rod, shaft sliding grooves are arranged below the conveying wheel shaft corresponding to the first baffle, conveying springs are arranged in the shaft sliding grooves, the upper end of the conveying spring is connected with the first baffle, and the lower end of the conveying spring is connected with the conveying wheel shaft, the conveying wheel shaft can slide in the shaft sliding groove, and when the diameter of the reinforcing steel bar changes, the distance between the conveying wheels can be automatically adjusted under the elastic force of the conveying spring, so that reinforcing steel bars with different diameters can be conveyed.

[0006] The shearing system comprises a rack, a rack sliding groove is arranged in the rack, a sliding block is arranged in the rack sliding groove, the sliding block can slide left and right along the rack sliding groove, and an adjusting plate is arranged at the lower end of the sliding block; a second baffle is arranged on the right side of the adjusting plate, a screw rod is arranged in the second baffle, the left end of the screw rod is connected with the adjusting plate, the right end of the screw rod is connected with an adjusting nut, a first screw rod spring is arranged outside the adjusting plate and the second baffle; a movable plate and a fixed plate are arranged on the left side of the adjusting plate, a hydraulic cylinder is arranged above the movable plate, a shear is arranged on the left side of the hydraulic cylinder, a camshaft is arranged on the right side of the shear, and a cam that is attached to the shear is arranged outside the camshaft.

[0007] The semi-finished reinforcing steel conveying system comprises a guide plate and a conveying plate, the guide plate is provided with a damping block for reducing the falling speed of the semi-finished reinforcing steel and reducing the impact on the conveying plate, the left side of the conveying plate is provided with a top plate for pushing the semi-finished reinforcing steel to move to the right, the lower side of the conveying plate is provided with a horizontal gear and a vertical gear that are perpendicular to each other, the vertical gear is provided with a shaft sliding frame outside, the lower side of the vertical gear is provided with a vertical circular gear at the meshing position, the vertical circular gear is connected with the shaft sliding frame through a vertical circular gear shaft, the lower side of the horizontal gear is provided with a front circular gear and a rear circular gear at the meshing positions on the left and right sides, respectively, the inner side of the front circular gear and the rear circular gear is provided with a shaft plate, and the front circular gear and the rear circular gear are connected with the shaft plate through a front circular gear shaft and a rear circular gear shaft, respectively.

[0008] The lower side of the shaft plate is provided with a bottom plate, the inner side of the bottom plate is provided with a threaded hole, and the threaded hole is provided with a bolt; the guide plate comprises front and rear guide plates and a sliding groove formed by the front and rear guide plates; the semi-finished reinforcing steel after being sheared by the shearing system falls under the action of gravity, enters the sliding groove formed by the front and rear guide plates, and then falls into the groove arranged above the conveying plate.

[0009] The bending system comprises a horizontal flat gear, an upper circular gear is arranged at the meshing position of the horizontal flat gear, an axle support is arranged outside the upper circular gear, the upper circular gear is connected with the axle support through an upper circular gear shaft, a connecting plate is arranged below the axle support, a connecting rod is arranged below the connecting plate, an upper screw rod and a lower screw rod are sequentially arranged below the connecting rod, screw rod springs are arranged inside the upper screw rod and the lower screw rod, nuts are arranged outside the upper screw rod and the lower screw rod, left and right flat gears are respectively arranged inside the upper screw rod and the lower screw rod, left and right circular gears are respectively arranged outside the left and right flat gears, shaft sliding sleeves are arranged behind the left and right circular gears, the left and right circular gears are connected with the shaft sliding sleeves through left and right circular gear shafts and can slide up and down along the shaft sliding sleeves;

[0010] A left bending head is arranged inside the horizontal flat gear and the second bending mechanism, a right bending head is arranged at the right side of the left bending head, and the left bending head and the right bending head are respectively installed on the left circular gear shaft and the right circular gear shaft through corresponding telescopic devices.

[0011] The telescopic device comprises a sleeve seat, the sleeve seat is connected with the left circular gear shaft and the right circular gear shaft, a sleeve is arranged at the right side of the sleeve seat, a protection positioning plate is arranged at the right side of the sleeve, a sleeve spring is arranged inside the sleeve, one end of the sleeve spring is connected with the sleeve seat and the other end is connected with the left bending head, a lower positioning cylinder and an upper positioning cylinder are respectively arranged on the sleeve in a vertical manner, a lower positioning tongue and a lower positioning tongue spring and an upper positioning tongue and an upper positioning tongue spring are respectively arranged inside the lower positioning cylinder and the upper positioning cylinder, the lower positioning tongue spring and the upper positioning tongue spring are respectively connected with the lower positioning tongue and the lower positioning cylinder and the upper positioning tongue and the upper positioning cylinder at the inner and outer ends, arc-shaped positioning grooves are respectively arranged at the positions corresponding to the lower positioning tongue and the upper positioning tongue on the upper part of the left bending head, and a cross groove is arranged at the top end of the left bending head.

[0012] The conveying device comprises a second power system, a second hydraulic system, a conveying system, a mounting system and a second control system, the conveying system comprises an upper frame, the upper frame is a rectangular frame and a vertical rod is arranged at each corner, a foot plate is arranged below each vertical rod, a pulley is arranged below each foot plate, a balance rod is arranged at the left side of the upper frame, a balance block is arranged inside the balance rod, a handle is arranged above the upper frame, an electric motor is arranged below the left side of the upper frame, a speed changer is arranged at the left side of the electric motor, a power distribution box is arranged at the left side of the speed changer, a hydraulic motor is arranged at the right side of the power distribution box, and a hydraulic pump is arranged at the right side of the hydraulic motor.

[0013] The forming steel conveying system comprises four same conveying mechanisms, i.e., a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and a fourth conveying mechanism.

[0014] The conveying mechanism comprises an upper flat gear, the upper flat gear is installed on the right side of the upper frame, a second upper round gear is arranged at the meshing position of the upper flat gear, the second upper round gear is connected with a second shaft support through a second upper round gear shaft, a second connecting rod is arranged below the second shaft support, a lower flat gear is arranged below the second connecting rod, a lower round gear is arranged at the meshing position of the lower flat gear, the lower round gear is connected with a first shaft sliding sleeve through a lower round gear shaft and can slide up and down along the first shaft sliding sleeve, a sleeve pipe is arranged on the right side of the lower round gear shaft, a conveying rod with a high left end and a low right end is arranged in the sleeve pipe, and a movable stop rod is arranged at the right end of the conveying rod.

[0015] The mounting system comprises a portal frame, foot plates are arranged below the left and right sides of the portal frame, pulleys are arranged below the foot plates, a group of mounting flat gears are arranged on the left and right sides of the inner side of the portal frame, second shaft sliding sleeves are arranged on the inner side of the mounting flat gears, mounting round gears are arranged on the inner side of the second shaft sliding sleeves, gear shafts are arranged in the mounting round gears, pushing hooks are arranged at one end of the gear shafts, cover beam steels are arranged in the pushing hooks, and a horizontal rib frame is arranged on the inner side of the portal frame.

[0016] The second shaft sliding sleeve is mounted on the mounting flat gear, the mounting flat gear is perpendicular to the portal frame, the gear shaft is located in the second shaft sliding sleeve and can slide forward and backward along the second shaft sliding sleeve, the pushing hook is mounted on the gear shaft through a bearing, and the pushing hook has an "S" shape structure.

[0017] The mounting flat gear is engaged with the mounting round gear, the gear shaft can drive the mounting round gear to rotate, the mounting round gear drives the gear shaft to move forward and backward along the second shaft sliding sleeve, and then drives the pushing hook to move forward and backward.

[0018] The present application is a bridge cap beam transverse rib, hoop and M rib processing and conveying installation machine, which has the following advantages: (1) the cap beam steel cage is composed of three types of shaped steel bars, namely transverse rib frame, hoop and M rib (reinforcing rib), wherein the hoop and M rib can be processed at one time; the circumference of the transverse rib frame is relatively large, and a single finished rib needs to be divided into two door ribs and two straight ribs due to the limited length, the door rib and the straight rib are processed first, and then the door rib and the straight rib are welded into a transverse rib frame, the processing device of the present application adopts mechanical automatic bending to process three types of shaped steel bars, namely door rib, hoop and M rib, which is good in universality, can be applied to steel bars of different diameters, and is high in processing speed, precision and low in cost; (2) the cap beam steel conveying device realizes the mechanized conveying of the cap beam steel shaped steel bar, solves the problems of high cost and slow speed of manual conveying, and avoids the safety accidents caused by the frequent injuries of workers by the steel bar head during conveying; (3) the cap beam steel processing device and the conveying device are complete cap beam steel cage equipment, so that the processing and installation of the shaped steel bar are mechanized, the present application can be applied in the fields of highway, municipal administration, railway and water conservancy, and can produce great economic benefits; the present application has the advantages of simple structure, easy use, mechanical automatic bending, good universality and fast processing speed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a cap beam steel cage structure diagram of the present application.

[0020] Figure 2 It is a cap beam steel cage shaped steel bar diagram of the present application.

[0021] Figure 3 It is a cap beam steel processing device structure diagram of the present application.

[0022] Figure 4 It is a bending system structure diagram of the present application.

[0023] Figure 5 It is a bending M rib principle diagram of the present application.

[0024] Figure 6 It is a bending hoop principle diagram of the present application.

[0025] Figure 7 It is a bending hoop principle diagram of the present application.

[0026] Figure 8 It is a conveying system structure diagram of the present application.

[0027] Figure 9 It is a conveying mechanism structure diagram of the present application.

[0028] Figure 10 It is a conveying hoop working principle diagram of the present application.

[0029] Figure 11 Fig. 1 is a schematic diagram showing the working principle of the delivery M muscle of the present application.

[0030] Figure 12 Fig. 2 is a schematic diagram showing the structure of the installation system of the present application Figure 1 .

[0031] Figure 13 Fig. 3 is a schematic diagram showing the structure of the installation system of the present application Figure 2 .

[0032] In the diagram: 1. Horizontal rib frame; 2. M-rib; 3. Stirrup; 4. Door rib; 5. Straight rib; 6. Push plate; 7. Slide rod; 8. Reinforcing bar; 9. Conveyor spring; 10. Shaft slide groove; 11. First baffle; 12. Scissors; 13. Cam; 14. Camshaft; 15. Hydraulic cylinder; 16. Moving plate; 17. Slider; 18. Frame; 19. Frame slide groove; 20. Adjusting plate; 21. First screw spring; 22. Second baffle; 23. Adjusting nut; 24. Screw; 25. Horizontal flat gear; 26. Telescopic device; 27. Left folding head; 28. No. 1 bending mechanism; 29. ​​Upper spherical gear; 30. Upper spherical gear shaft; 31. Shaft bracket; 32. Connecting plate; 33. Connecting rod. 4. First nut 35, upper screw 36, second screw spring 37, lower screw 38, right spur gear 39, right spur gear shaft 40, right flat gear 41, left flat gear 42, left spur gear shaft 43, shaft sleeve 44, left spur gear 45, second bending mechanism 46, screw hole 47, conveyor plate 48, horizontal flat gear 49, front spur gear 50, front spur gear shaft 51, shaft plate 52, bolt 53, base plate 54, rear spur gear shaft 55, rear spur gear 56, longitudinal spur gear 57, longitudinal flat gear 58, longitudinal spur gear shaft 59, shaft slide 60, top plate 61, guide plate 62, fixed plate 63, conveyor 64. Wheel axle; 65. Conveying wheel; 66. Slide groove; 67. Plate hole; 68. Fixing plate; 69. Push rod; 70. Push spring; 71. Right folding head; 72. Damping block; 73. Sleeve seat; 74. Sleeve; 75. Sleeve spring; 76. Lower positioning cylinder; 77. Lower positioning tongue spring; 78. Lower positioning tongue; 79. Upper positioning cylinder; 80. Protective positioning plate; 81. Upper positioning tongue spring; 82. Upper positioning tongue; 83. Cross groove; 301. Arc-shaped positioning groove; 302. Balance block; 303. Balance rod; 304. Handle; 305. Upright rod; 306. Upper frame; 307. Second upper spherical gear shaft; 308. Upper flat gear; 309. Second... Upper spherical gear 309, second shaft bracket 310, second connecting rod 311, lower flat gear 312, lower spherical gear 313, first shaft sleeve 314, lower spherical gear shaft 315, sleeve 316, conveying rod 317, cap beam reinforcement 318, stop bar 319, pulley 320, foot plate 321, gearbox 322, electric motor 323, transfer case 324, hydraulic motor 325, hydraulic pump 401, cap beam reinforcement 402, second shaft sleeve 403, pulley 404, foot plate 405, gantry 406, push hook 407, mounting spherical gear 408, gear shaft 409, mounting flat gear. Detailed Implementation

[0033] The present invention will now be further described with reference to the accompanying drawings.

[0034] Example 1

[0035] As Figures 1-13 The bridge cap beam transverse rib, hoop and M rib processing and conveying installation machine, which comprises a processing device and a conveying device, the processing device comprises a first power system, a first hydraulic system, a steel bar conveying system, a shearing system, a semi-finished steel bar conveying system, a bending system and a first control system, the steel bar conveying system comprises a pushing plate and a slide rod, the left side of the pushing plate is provided with a fixed plate, the inside of the fixed plate is provided with plate holes on the upper and lower sides, the inside of the plate holes is provided with a pushing rod, one end of the pushing rod passes through the fixed plate through the plate hole, one end of the pushing rod is connected with the pushing plate, and the part of the pushing rod outside the fixed plate and the pushing plate is sleeved with a pushing spring, the left side of the pushing plate is provided with a camshaft, the outside of the camshaft is provided with a cam, the right side of the pushing plate is provided with a group of slide rods, the lower end of the slide rod is provided with a sliding groove, the steel bar slides into the sliding groove through the slide rod and can slide left and right in the sliding groove, the right side of the slide rod is provided with two groups of conveying wheel shafts, and the outside of the conveying wheel shafts is provided with conveying wheels.

[0036] In the embodiment, the first power system is composed of an electric motor, a gearbox, a transfer case, a hydraulic motor and a hydraulic pump, the steel bar conveying system, the shearing system, the semi-finished steel bar conveying system, the bending system and the control system are all powered by the electric motor when working; the first hydraulic system is composed of a hydraulic motor, a hydraulic pump, a hydraulic pipe and a hydraulic valve; the first control system is composed of control elements and operation switches, and the steel bar conveying, the steel bar fixing and loosening, the steel bar shearing, the semi-finished steel bar conveying, the adjustment of the head bending position and the bending work can be completed through the control system.

[0037] In order to achieve better effect, the conveying wheel 64 is made of high-elastic and high-strength rubber material, and the steel bar 8 is conveyed by the friction force generated by the rotation of the conveying wheel 64; the conveying wheel shaft 63 is a floating shaft, the first baffle 11 is arranged above the conveying wheel 64 on the right side of the slide rod 7, shaft sliding grooves 10 are arranged below the conveying wheel shaft 63 corresponding to the conveying wheel 64, conveying springs 9 are arranged in the shaft sliding grooves 10, the upper end of the conveying spring 9 is connected with the first baffle 11, and the lower end of the conveying spring 9 is connected with the conveying wheel shaft 63, and the conveying wheel shaft 63 can slide in the shaft sliding groove 10, when the diameter of the steel bar 8 changes, the distance between the conveying wheels 64 can be automatically adjusted under the elastic force of the conveying spring 9, so as to adapt to the conveying of steel bars 8 with different diameters.

[0038] In the embodiment, the working principle of the steel bar conveying system is that the unprocessed steel bar slides into the sliding groove 65 through the sliding rod 7, the hydraulic pump drives the camshaft 14 to rotate, which drives the cam 13 to rotate, the large-radius cam 13 drives the push plate 6 to move to the right, and the push plate 6 pushes the steel bar 8 to move to the right; the hydraulic pump drives the conveying wheel shaft 63 to rotate, which drives the conveying wheel 64 to rotate, when the steel bar 8 reaches the middle of the two conveying wheels 64, the conveying wheel 64 rotates to generate friction on the steel bar 8 to complete the conveying of the steel bar 8; the two groups of conveying wheels 64 can ensure that the steel bar 8 is straight during conveying.

[0039] The shearing system comprises a rack 18, a rack sliding groove 19 arranged in the rack 18, a sliding block 17 arranged in the rack sliding groove 19 and capable of sliding left and right along the rack sliding groove 19, and an adjusting plate 20 arranged at the lower end of the sliding block 17; a second baffle 22 is arranged at the right side of the adjusting plate 20, a screw rod 24 is arranged in the second baffle 22, the left end of the screw rod 24 is connected with the adjusting plate 20, the right end of the screw rod 24 is connected with an adjusting nut 23, and a first screw spring 21 is sleeved at the position between the adjusting plate 20 and the second baffle 22 outside the screw rod 24; a movable plate 16 and a fixed plate 62 are respectively arranged at the upper and lower sides of the left side of the adjusting plate 20, a hydraulic cylinder 15 is arranged above the movable plate 16, a shear 12 is arranged at the left side of the hydraulic cylinder 15, a camshaft 14 is arranged at the right side of the shear handle 12, and a cam 13 is arranged outside the camshaft 14 and adheres to the shear handle 12.

[0040] In the embodiment, the shearing system is used to shear the unprocessed steel bar conveyed by the steel bar conveying system into a semi-finished steel bar with a set length, and the working principle of the shearing system is as follows.

[0041] 1) Shearing steel bar

[0042] The hydraulic cylinder 15 is driven to contract, which drives the movable plate 16 to move forward, so that a gap is generated between the movable plate 16 and the fixed plate 62 for the steel bar 8 to pass through; the unprocessed steel bar is conveyed to the right by the steel bar conveying system, continues to move to the right after passing through the gap between the movable plate 16 and the fixed plate 62, and stops conveying when reaching the adjusting plate 20; the hydraulic cylinder 15 is driven to elongate, which drives the movable plate 16 to move, so that the movable plate 16 and the fixed plate 62 clamp and fix the steel bar 8; the hydraulic pump drives the camshaft 14 to rotate, which drives the cam 13 to rotate, the large-radius cam 13 drives the shear 12 to close to complete the shearing of the steel bar 8, after the shearing of the steel bar is completed, the hydraulic cylinder 15 is driven to contract, which drives the movable plate 16 to move, so that the movable plate 16 and the fixed plate 62 cancel the fixation of the steel bar, the semi-finished steel bar after shearing falls under the action of gravity and enters the semi-finished steel bar conveying system.

[0043] 2) Adjusting the length of steel bar processing

[0044] Clockwise rotation of the adjusting nut 23 can drive the screw rod 24 to move to the right, under the balance of the first screw spring 21, drive the adjusting plate 20 to move to the right, increase the length of the steel bar; counterclockwise rotation of the adjusting nut 23, under the action of the first screw spring 21, the screw rod 24 moves to the left, drives the adjusting plate 20 to move to the left, reduces the length of the steel bar.

[0045] The semi-finished steel bar conveying system comprises a guide plate 61 and a conveying plate 47, the guide plate 61 is provided with a damping block 71 for reducing the falling speed of the semi-finished steel bar and reducing the impact on the conveying plate 47, the left side of the conveying plate 47 is provided with a top plate 60 for pushing the semi-finished steel bar to move to the right, the lower side of the conveying plate 47 is provided with a horizontal gear 48 and a vertical gear 57 which are perpendicular to each other, the outer side of the vertical gear 57 is provided with a shaft sliding frame 59, the lower side of the vertical gear 57 is provided with a vertical circular gear 56 at the meshing position, the vertical circular gear 56 is connected with the shaft sliding frame 59 through a vertical circular gear shaft 58, the lower side of the horizontal gear 48 is provided with a front circular gear 49 and a rear circular gear 55 at the meshing positions on the left and right sides respectively, the inner side of the front circular gear 49 and the rear circular gear 55 is provided with a shaft plate 51, the front circular gear 49 and the rear circular gear 55 are connected with the shaft plate 51 through a front circular gear shaft 50 and a rear circular gear shaft 54 respectively.

[0046] The lower side of the shaft plate 51 is provided with a bottom plate 53, the inside of the bottom plate 53 is provided with a screw hole 46, the inside of the screw hole 46 is provided with a bolt 52, the guide plate 61 comprises two front and rear guide plates 61 and a slide formed by the two front and rear guide plates 61, the semi-finished steel bar cut by the shearing system falls under the action of gravity, enters the slide formed by the two front and rear guide plates 61, and then falls into the groove opened above the conveying plate 47.

[0047] In the embodiment, the function of the semi-finished steel bar conveying system is to convey the semi-finished steel bar after shearing to the bending system; the working principle of the semi-finished steel bar conveying system is as follows:

[0048] 1) Conveying of semi-finished steel bar

[0049] The hydraulic pump drives the front circular gear 49 and the rear circular gear 55 to rotate clockwise, because the front circular gear 49 and the rear circular gear 55 are in gear with the horizontal gear 48, the clockwise rotation of the front circular gear 49 and the rear circular gear 55 drives the horizontal gear 48 to move to the right, drives the conveying plate 47 to move to the right, stops after reaching the position set by the bending system, and realizes the conveying of the semi-finished steel bar; after the conveying is completed, the hydraulic pump drives the front circular gear 49 and the rear circular gear 55 to rotate counterclockwise, drives the conveying plate 47 to move to the left, stops when reaching the initial position, and then performs the next conveying;

[0050] 2) Adjustment of front and rear conveying positions

[0051] The hydraulic pump drives the longitudinal gear 56 to rotate. Due to the meshing of the longitudinal gear 57 and the longitudinal gear 56 under the action of the shaft slide 59, the rotation of the longitudinal gear 56 drives the longitudinal gear 57 to rotate forward and backward, drives the conveying plate 47 to move forward and backward, and realizes the forward and backward conveying position adjustment.

[0052] 3) Upper and lower conveying position adjustment

[0053] The rotation of the bolt 52 can drive the shaft plate 51 to ascend and descend, drive the front gear 49 and the rear gear 55 to ascend and descend, and drive the conveying plate 47 to ascend and descend, thereby realizing the upper and lower conveying position adjustment.

[0054] The bending system comprises a horizontal gear 25, wherein the horizontal gear 25 is provided with an upper gear 29 at the meshing position, the outer side of the upper gear 29 is provided with a shaft support 31, the upper gear 29 is connected with the shaft support 31 through an upper gear shaft 30, the lower side of the shaft support 31 is provided with a connecting plate 32, the lower side of the connecting plate 32 is provided with a connecting rod 33, the lower side of the connecting rod 33 is sequentially provided with an upper screw rod 35 and a lower screw rod 37, the inner side of the upper screw rod 35 and the lower screw rod 37 is provided with a second screw rod spring 36, the outer side of the upper screw rod 35 and the lower screw rod 37 is provided with a first nut 34, the left and right sides of the inner side of the upper screw rod 35 and the lower screw rod 37 are respectively provided with a left gear 41 and a right gear 40, the outer side of the left gear 41 and the right gear 40 is respectively provided with a left gear 44 and a right gear 38 at the meshing position, the rear side of the left gear 44 and the right gear 38 is provided with a shaft slide sleeve 43, the left gear 44 and the right gear 38 are respectively connected with the shaft slide sleeve 43 through a left gear shaft 42 and a right gear shaft 39 and can slide up and down along the shaft slide sleeve 43;

[0055] The left bending head 27 and the right bending head 70 are respectively installed on the left gear shaft 42 and the right gear shaft 39 of the corresponding bending mechanism through the corresponding telescopic devices 26.

[0056] In the embodiment, the bending system is used to bend the semi-finished steel bars after shearing into three types of reinforcement, i.e., door reinforcement, hoop reinforcement and M reinforcement (and then weld the door reinforcement into a horizontal reinforcement frame); the bending system comprises three same bending mechanisms, i.e., a first bending mechanism, a second bending mechanism and a third bending mechanism, and the three bending mechanisms cooperate with each other to complete the steel bending work; the working principle of the bending system is as follows:

[0057] 1) Left and right position adjustment of the bending head

[0058] The hydraulic pump drives the upper bevel gear shaft 30 to rotate and drive the upper bevel gear 29 to rotate, and since the upper bevel gear 29 is in gear with the horizontal flat gear 25, the rotation of the upper bevel gear 29 drives the upper bevel gear shaft 30 to move left and right, and the left and right movement of the upper bevel gear shaft 29 drives the telescopic device 26 to move left and right, and the left and right movement of the telescopic device 26 drives the left bending head 27 to move left and right, thereby adjusting the left and right positions of the bending system and the left bending head 27.

[0059] 2) Adjustment of the upper and lower positions of the bending head

[0060] The hydraulic pump drives the left bevel gear shaft 42 and the right bevel gear shaft 39 to rotate and drive the left bevel gear 44 and the right bevel gear 38 to rotate, and since the left bevel gear 44 is in gear with the left flat gear 41 and the right bevel gear 38 is in gear with the right flat gear 40, the rotation of the left bevel gear 44 and the right bevel gear 38 drives the left bevel gear shaft 42 and the right bevel gear shaft 39 to slide up and down under the action of the shaft sleeve 43, thereby adjusting the upper and lower positions of the left bending head 27 and the right bending head 70.

[0061] 3) Adjustment of the distance between the left and right bending heads

[0062] The rotation of the first nut 34 under the elastic force of the second screw spring 36 can adjust the distance between the left flat gear 41 and the right flat gear 40, and can adjust the distance between the left bending head 27 and the right bending head 70 in the horizontal direction.

[0063] 4) Adjustment of the working state of the bending head

[0064] The working principle of the telescopic device 26 is the same, and will not be described here.

[0065] The telescopic device comprises a sleeve seat, the sleeve seat is connected with the left bevel gear shaft and the right bevel gear shaft, the right side of the sleeve seat is provided with a sleeve, the right side of the sleeve is provided with a protective positioning plate, the inside of the sleeve is provided with a sleeve spring, one end of the sleeve spring is connected with the sleeve seat and the other end is connected with the left bending head, the upper and lower sides of the outside of the sleeve are respectively provided with a lower positioning cylinder and an upper positioning cylinder which are vertically arranged on the sleeve, the inside of each of the lower positioning cylinder and the upper positioning cylinder is respectively provided with a lower positioning tongue, a lower positioning tongue spring, an upper positioning tongue and an upper positioning tongue spring, the inner and outer ends of the lower positioning tongue spring and the upper positioning tongue spring are respectively connected with the lower positioning cylinder, the lower positioning tongue, the upper positioning cylinder and the upper positioning tongue, the upper part of the left bending head is respectively provided with an arc-shaped positioning groove corresponding to the lower positioning tongue and the upper positioning tongue, and the top end of the left bending head is provided with a cross groove.

[0066] The telescopic device 26 comprises a sleeve base 72 connected with the left circular gear shaft 42 and the right circular gear shaft 39, the sleeve base 72 is provided with a sleeve 73 on the right side, the sleeve 73 is provided with a protective positioning plate 79 on the right side, the sleeve 73 is internally provided with a sleeve spring 74, one end of the sleeve spring 74 is connected with the sleeve base 72, and the other end is connected with the left folding head 27, the outer side of the sleeve 73 is provided with a lower positioning cylinder 75 and an upper positioning cylinder 78 vertically arranged on the sleeve 73 on the upper side and the lower side respectively, the lower positioning cylinder 75 and the upper positioning cylinder 78 are internally provided with a lower positioning tongue 77, a lower positioning tongue spring 76, an upper positioning tongue 81 and an upper positioning tongue spring 80 respectively, the lower positioning tongue spring 76 and the upper positioning tongue spring 80 are connected with the lower positioning tongue 77, the lower positioning cylinder 75, the upper positioning tongue 81 and the upper positioning cylinder 78 at the inner and outer ends respectively, the upper part of the left folding head 27 is provided with an arc-shaped positioning groove 83 corresponding to the lower positioning tongue 77 and the upper positioning tongue 87 respectively, and the top end of the left folding head 27 is provided with a cross groove 82.

[0067] In the embodiment, the working principle of the telescopic device 26 is as follows:

[0068] 1) Non-working state of the left folding head

[0069] In the non-working state of the left folding head 27, the cross head screwdriver is inserted into the cross groove 82, the left folding head 27 is rotated by 90 degrees, the (lower) arc-shaped positioning groove 83 of the left folding head 27 is consistent with the direction of the lower positioning cylinder 75, in the process of rotation, the upper positioning tongue 81 is separated from the (lower) arc-shaped positioning groove 83 by overcoming the elastic force of the upper positioning tongue spring 80, the left folding head 27 is separated from the positioning of the upper positioning tongue 81, the left folding head 27 is pressed downward, when the (lower) arc-shaped positioning groove 83 of the left folding head 27 is coincided with the position of the lower positioning tongue 77, the lower positioning tongue 77 is moved inward under the elastic force of the lower positioning tongue spring 76, enters the (lower) arc-shaped positioning groove 83, and prevents the left folding head 27 from moving, thereby completing the inward positioning of the left folding head 27, and the left folding head 27 is in the non-working state.

[0070] 2) Working state of the folding head

[0071] In the non-working state of the left bending head 27, the cross head screwdriver is inserted into the cross slot 82 to rotate the left bending head 27 by 90 degrees, the lower positioning tongue 77 overcomes the elastic force of the lower positioning tongue spring 76 to leave the lower arc-shaped positioning slot 83, the left bending head 27 is released from the positioning of the lower positioning tongue 77, and rises under the elastic force of the sleeve spring 75. At this time, the (upper) arc-shaped positioning slot 83 of the left bending head 27 is consistent with the direction of the upper positioning cylinder 78, when the (upper) arc-shaped positioning slot 83 of the left bending head 27 coincides with the position of the upper positioning tongue 81, the upper positioning tongue 81 moves inward under the elastic force of the upper positioning tongue spring 80, enters the (upper) arc-shaped positioning slot 83, prevents the left bending head 27 from moving, and completes the external positioning of the left bending head 27, and the left bending head 27 enters the working state;

[0072] 3) Bending into M-shaped bars (as shown in Figure 5 )

[0073] First step: the hydraulic pump drives the first, second and third upper circular gear shafts to rotate, drives the first, second and third upper circular gears to rotate, and drives the first, second and third upper circular gear shafts to move left and right, so that the positions of the first, second and third bending mechanisms are as shown in Figure 5 (a); the hydraulic pump drives the first, second and third left circular gear shafts and the first, second and third right circular gear shafts to rotate, respectively drives the first, second and third left circular gears and the first, second and third right circular gears to rotate, respectively drives the first, second and third left circular gear shafts and the first, second and third right circular gear shafts to move up and down, so that the first, second and third left bending heads and the first, second and third right bending heads reach the set positions as shown in Figure 5 (a), and the working states of the bending heads are adjusted: the first left bending head is in the working state, the first right bending head is in the working state, the second left bending head is in the working state, the second right bending head is in the non-working state, the third left bending head is in the working state, and the third right bending head is in the working state;

[0074] Second step: the processed semi-finished steel bars reach the set positions as shown in Figure 5 (a) through the semi-finished steel bar conveying system;

[0075] Third step: the hydraulic pump drives the second left circular gear shaft to rotate counterclockwise, drives the second left circular gear to rotate counterclockwise, drives the second left circular gear shaft to move downward, drives the second left bending head to move downward, and stops when the second left bending head reaches the set position, and the state of the steel bar is as shown in Figure 5 (b);

[0076] Fourth step: hydraulic pump drives No. 1 right circular gear shaft, No. 3 left circular gear shaft clockwise rotation, drive No. 1 right circular gear, No. 3 left circular gear clockwise rotation, drive No. 1 right circular gear shaft, No. 3 left circular gear shaft upward movement, drive No. 1 right elbow, No. 3 left elbow upward movement, when No. 1 right elbow, No. 3 left elbow to the set position stop, state see Figure 5 (c);

[0077] Fifth step: hydraulic pump respectively drive No. 1 left circular gear shaft, No. 3 right circular gear shaft counterclockwise rotation, respectively drive No. 1 left circular gear, No. 3 right circular gear counterclockwise rotation, respectively drive No. 1 left circular gear shaft, No. 3 right circular gear shaft downward movement, respectively drive No. 1 left elbow, No. 3 right elbow downward movement, when No. 1 left elbow, No. 3 right elbow respectively to the set position such as Figure 5 (d), complete this M muscle bending work;

[0078] 6) bending for stirrup (such as Figure 6 shown)

[0079] First step: hydraulic pump respectively drive No. 1 upper circular gear shaft, No. 2 upper circular gear shaft, No. 3 upper circular gear shaft rotation drive No. 1 upper circular gear, No. 2 upper circular gear, No. 3 upper circular gear rotation, drive No. 1 upper circular gear shaft, No. 2 upper circular gear shaft, No. 3 upper circular gear shaft left, right movement, make No. 1, No. 2, No. 3 bending mechanism position as shown in Figure 6 (a); hydraulic pump respectively drive No. 1 left circular gear shaft, No. 2 left circular gear shaft, No. 3 left circular gear shaft, No. 1 right circular gear shaft, No. 2 right circular gear shaft, No. 3 right circular gear shaft rotation, respectively drive No. 1 left circular gear, No. 2 left circular gear, No. 3 left circular gear, No. 1 right circular gear, No. 2 right circular gear, No. 3 right circular gear rotation, respectively drive No. 1 left circular gear shaft, No. 2 left circular gear shaft, No. 3 left circular gear shaft, No. 1 right circular gear shaft, No. 2 right circular gear shaft, No. 3 right circular gear shaft upward, downward movement, make No. 1 left elbow, No. 2 left elbow, No. 3 left elbow, No. 1 right elbow, No. 2 right elbow, No. 3 right elbow respectively to the set position such as Figure 6 (a), adjust set each elbow working state: No. 1 left elbow for working state, No. 1 right elbow for working state, No. 2 left elbow for working state, No. 2 right elbow for working state, No. 3 left elbow for non working state, No. 3 right elbow for non working state;

[0080] Second step: the processing of semi-finished steel through semi-finished steel conveying system to the set position such as Figure 6 (a);

[0081] Third step: hydraulic pump drives No. 1 left gear shaft counterclockwise, No. 2 right gear shaft clockwise, No. 1 left gear counterclockwise, No. 2 right gear clockwise, No. 1 left gear shaft, No. 2 right gear shaft downward, No. 1 left head, No. 2 right head downward, when No. 2 right head reaches the set position, stop, the state of steel bar is shown in Figure 6 (b);

[0082] Fourth step: adjust to the first step working state as shown in Figure 6 (a);

[0083] Fifth step: adjust the steel bar to Figure 6 (c) state;

[0084] Sixth step: hydraulic pump drives No. 2 right gear shaft clockwise, No. 2 right gear clockwise, No. 2 right gear shaft downward, No. 2 right head downward, when No. 2 right head reaches the set position, stop as shown in Figure 7 (d), complete the hoop bending work this time;

[0085] 7) bending to door bar (as shown in Figure 7 )

[0086] First step: hydraulic pump drives No. 1, No. 2, No. 3 upper gear shafts to rotate, drives No. 1, No. 2, No. 3 upper gears to rotate, drives No. 1, No. 2, No. 3 upper gear shafts to move left and right, so that the positions of No. 1, No. 2, No. 3 bending mechanisms are as shown in Figure 7 (a); hydraulic pump drives No. 1, No. 2, No. 3 left gear shafts, No. 1, No. 2, No. 3 right gear shafts to rotate, drives No. 1, No. 2, No. 3 left gears, No. 1, No. 2, No. 3 right gears to rotate, drives No. 1, No. 2, No. 3 left gear shafts, No. 1, No. 2, No. 3 right gear shafts to move up and down, so that No. 1, No. 2, No. 3 left heads, No. 1, No. 2, No. 3 right heads reach the set positions as shown in Figure 7 (a), adjust the working states of each head: No. 1 left head is in working state, No. 1 right head is in working state, No. 2 left head is in working state, No. 2 right head is in working state, No. 3 left head is in working state, No. 3 right head is in non-working state;

[0087] Second step: the processed semi-finished steel bar reaches the set position through the semi-finished steel bar conveying system as shown in Figure 7 (a);

[0088] Third step: the hydraulic pump drives the first left gear shaft to rotate counterclockwise and the second right gear shaft to rotate clockwise, respectively, drives the first left gear to rotate counterclockwise and the second right gear to rotate clockwise, respectively, drives the first left gear shaft and the second right gear shaft to move downward, respectively, drives the first left bend head and the second right bend head to move downward, stops when the first left bend head and the second right bend head reach the set position, and the reinforcement state is as shown in Figure 7 (b);

[0089] Fourth step: adjust the working state of each bend head: the first left bend head is in working state, the first right bend head is in working state, the second left bend head is in working state, the second right bend head is in working state, the third left bend head is in working state, and the third right bend head is in working state as shown in Figure 7 (c);

[0090] Fifth step: the hydraulic pump drives the third right gear shaft to rotate, drives the third right gear to rotate, drives the third right gear shaft to move downward, drives the third right bend head to move downward, and stops when the third right bend head reaches the set position as shown in Figures 1-13 (d), and the door reinforcement bending work is completed this time.

[0091] The present application is a bridge cap beam cross reinforcement, stirrup and M reinforcement processing and conveying installation machine, which has the following advantages: (1) the cap beam reinforcement cage is composed of cross reinforcement frame 66, stirrup 67 and M reinforcement 68 (reinforcing bar), among which the stirrup 67 and the M reinforcement 68 can be processed at one time; the cross reinforcement frame 66 has a large circumference, and a single finished reinforcement needs to be divided into two door reinforcements and two straight reinforcements due to the limited length, the door reinforcement and the straight reinforcement are first processed, and then welded into the cross reinforcement frame 66, the processing device 100 of the present application adopts mechanical automatic bending to process the three types of reinforcement, which has good versatility, can be applied to steel bars of different diameters, and has fast processing speed, high precision and low cost; (2) the cap beam reinforcement conveying device 200 realizes the mechanized conveying of the cap beam reinforcement forming reinforcement, solves the problems of high cost and slow speed of manual conveying, and avoids the safety accidents caused by the frequent injuries of workers caused by the conveying of the reinforcement; (3) the cap beam reinforcement processing device 100 and the conveying device 200 are complete cap beam reinforcement cage equipment, which realizes the mechanization of the forming reinforcement processing and installation, and can be applied in the fields of highway, municipal, railway and water conservancy, etc., and can produce great economic benefits; the present application has the advantages of simple structure, easy use, mechanical automatic bending, good versatility and fast processing speed.

[0092] Example 2

[0093] As Figure 9As shown, the bridge cap beam transverse tendon, stirrup and M tendon processing and conveying installation machinery, it includes processing device and conveying device, the conveying device includes second power system, second hydraulic system, conveying system, installation system and second control system, the conveying system includes upper frame 305, the upper frame 305 is rectangular frame and is provided with vertical rod 304 at four corners, the vertical rod 304 is provided with foot plate 320 below, the foot plate 320 is provided with pulley 319 below, the upper frame 305 left side is provided with balance bar 302, the balance bar 302 inside is provided with balance block 301, the upper frame 305 top is provided with handle 303, the upper frame 305 below left side is provided with motor 322, the motor 322 left side is provided with gearbox 321, the gearbox 321 left side is provided with transfer case 323, the transfer case 323 right side is provided with hydraulic motor 324, the hydraulic motor 324 right side is provided with hydraulic pump 325.

[0094] In the embodiment, the second power system is composed of motor, gearbox, transfer case, hydraulic motor, hydraulic pump, the conveying system and installation system and control system are powered by motor when working; the second hydraulic system is composed of hydraulic motor, hydraulic pump, hydraulic cylinder, hydraulic pipe, hydraulic valve; the second control system is composed of control element, operating switch, the position of conveying rod can be adjusted, the front and rear movement of pushing hook is controlled, the working speed is controlled through the control system.

[0095] The conveying system includes four same conveying mechanisms of No.1 conveying mechanism, No.2 conveying mechanism, No.3 conveying mechanism and No.4 conveying mechanism, and the four conveying mechanisms cooperate to complete the conveying work of the shaped steel bars.

[0096] In the embodiment, the conveying system includes four conveying mechanisms of No.1, No.2, No.3 and No.4, as shown in the figure. Figure 10 As shown, the conveying mechanism is composed of upper flat gear, second upper circular gear (including No.1 second upper circular gear, No.2 second upper circular gear, No.3 second upper circular gear and No.4 second upper circular gear), second upper circular gear shaft (including No.1 second upper circular gear shaft, No.2 second upper circular gear shaft, No.3 second upper circular gear shaft and No.4 second upper circular gear shaft), shaft support, bearing, connecting rod, lower flat gear (including No.1 lower flat gear, No.2 lower flat gear, No.3 lower flat gear and No.4 lower flat gear), lower circular gear (including two No.1 lower circular gears, No.2 lower circular gear, No.3 lower circular gear and two No.4 lower circular gears), lower circular gear shaft (including two No.1 lower circular gear shafts, No.2 lower circular gear shaft, No.3 lower circular gear shaft and two No.4 lower circular gear shafts), shaft sliding sleeve, sleeve, conveying rod (including two No.1 conveying rods, No.2 conveying rod, No.3 conveying rod and two No.4 conveying rods) and stop rod.

[0097] The conveying mechanism comprises an upper flat gear 307 installed on the right side of the upper frame 305, a second upper gear wheel 308 arranged above the meshing position of the upper flat gear 307, the second upper gear wheel 308 connected with a second shaft support 309 through a second upper gear wheel shaft 306, the second shaft support 309 provided with a second connecting rod 310 below, the second connecting rod 310 provided with a lower flat gear 311 below, the lower flat gear 311 provided with a lower gear wheel 312 at the meshing position, the lower gear wheel 312 connected with a first shaft sliding sleeve 313 through a lower gear wheel shaft 314 and capable of sliding up and down along the first shaft sliding sleeve 313, the lower gear wheel shaft 314 provided with a sleeve 315 on the right side, the sleeve 315 internally provided with a conveying rod 316 with the left end higher than the right end, and the conveying rod 316 provided with a freely movable blocking rod 318 at the right end.

[0098] In the embodiment, the working principle of the conveying device is as follows:

[0099] The hydraulic pump drives the second upper gear wheel shaft to rotate and drive the second upper gear wheel to rotate, since the second upper gear wheel is in gear with the upper flat gear, the second upper gear wheel drives the second upper gear wheel shaft to move left and right, the second upper gear wheel shaft drives the sleeve to move left and right, the sleeve drives the conveying rod to move left and right, and the left and right positions of the conveying rod are adjusted;

[0100] 2) Conveying rod up and down position adjustment

[0101] The hydraulic pump drives the lower gear wheel shaft to rotate and drive the lower gear wheel to rotate, since the lower gear wheel is in gear with the lower flat gear, the lower gear wheel drives the lower gear wheel shaft to slide up and down under the action of the first shaft sliding sleeve, drives the sleeve to move up and down, and drives the conveying rod to move up and down, and the up and down positions of the conveying rod are adjusted;

[0102] 3) Conveying horizontal rib frame

[0103] The first step: the hydraulic pump drives the first, second, third and fourth second upper gear shafts to rotate, drives the first, second, third and fourth second upper gears to rotate, and drives the first, second, third and fourth second upper gear shafts to move left and right; the hydraulic pump drives the first, second, third and fourth lower gear shafts to rotate, drives the first, second, third and fourth lower gears to rotate, and drives the first, second, third and fourth lower gear shafts to move up and down, so that the first, second, third and fourth conveying rods reach the set positions as shown in Figure 10

[0104] The second step: adjust the stop rod to be horizontal, put a set number of horizontal rib frames on the conveying rod, and adjust the stop rod to be vertical.

[0105] The third step: push the upper frame forward with the handle, and when the horizontal rib frame falls to the position consistent with the installation position, adjust the stop rod to be horizontal, and the horizontal rib frame reaches the installation position under the action of gravity.

[0106] 4) Conveying hoop rib

[0107] The first step: the hydraulic pump drives the first, second, third and fourth second upper gear shafts to rotate, drives the first, second, third and fourth second upper gears to rotate, and drives the first, second, third and fourth second upper gear shafts to move left and right; the hydraulic pump drives the first, second, third and fourth lower gear shafts to rotate, drives the first, second, third and fourth lower gears to rotate, and drives the first, second, third and fourth lower gear shafts to move up and down, so that the first, second, third and fourth conveying rods reach the set positions as shown in Figure 11

[0108] The second step: adjust the stop rod to be horizontal, put a set number of horizontal rib frames on the conveying rod, and adjust the stop rod to be vertical.

[0109] ​​Third step: push the upper frame forward with the handle, when the position where the stirrup falls is consistent with the installation position, adjust the stop lever to be horizontal, and the cross beam reaches the installation position under the action of gravity;

[0110] 5) conveying M bars

[0111] First step: the hydraulic pump drives the first, second, third and fourth second upper gear shafts to rotate, which drives the first, second, third and fourth second upper gears to rotate, and drives the first, second, third and fourth second upper gear shafts to move left and right; the hydraulic pump drives the two first, second, third and fourth lower gear shafts to rotate, which drives the two first, second, third and fourth lower gears to rotate, and drives the two first, second, third and fourth lower gear shafts to move up and down, so that the two first, second, third and fourth conveying rods reach the set positions respectively as shown in ​

[0112] Second step: adjust the stop lever to be horizontal, and put a set number of M bars on the stop lever, and adjust the stop lever to be vertical;

[0113] Third step: push the upper frame forward with the handle, when the position where the M bar falls is consistent with the installation position, adjust the stop lever to be horizontal, and the M bar reaches the installation position under the action of gravity.

[0114] The installation system comprises a portal frame 405, the lower part of the left and right sides of the portal frame 405 is provided with a foot plate 404, the lower part of the foot plate 404 is provided with a pulley 403, the inner side of the portal frame 404 is provided with a group of installation spur gears 409 on the left and right sides, the inner side of the installation spur gear 409 is provided with a second shaft sliding sleeve 402, the inner side of the second shaft sliding sleeve 402 is provided with an installation circular gear 407, the inside of the installation circular gear 407 is provided with a gear shaft, one end of the gear shaft 408 is provided with a pushing hook 406, the inside of the pushing hook 406 is provided with a cover beam steel bar 401, and the inner side of the portal frame 405 is provided with a cross beam 1.

[0115] The second shaft sliding sleeve 402 is installed on the installation spur gear 409, the installation spur gear 409 is perpendicular to the portal frame 405, the gear shaft 408 is located in the second shaft sliding sleeve 402 and can slide forward and backward along the second shaft sliding sleeve 402, the pushing hook 406 is installed on the gear shaft 408 through a bearing, and the pushing hook 406 is in an "S" shape structure; ​

[0116] The installation spur gear 409 meshes with the installation circular gear 407, the gear shaft 408 can drive the installation circular gear 407 to rotate, the installation circular gear 407 drives the gear shaft 408 to move forward and backward along the second shaft sleeve 402, and then drives the pushing hook 406 to move forward and backward.

[0117] In the embodiment, the working principle of the installation system is as follows: multiple pushing hooks can be set according to needs, the pushing hooks hook the cross rib frame, stirrup or M rib, the gear shaft is driven to rotate clockwise by the motor (in actual use, other power devices such as a liquid oil motor, a gas motor and the like can also be used), the installation circular gear is driven to rotate clockwise, the installation spur gear meshes with the installation circular gear, the installation circular gear is driven to rotate clockwise, the gear shaft is driven to move forward, and the pushing hook is driven to move forward, so that the cross rib frame, stirrup or M rib is installed to the set position.

[0118] The present application is a bridge cap beam cross rib, stirrup and M rib processing and conveying installation machine, and has the following advantages: (1) the cap beam reinforcement cage is composed of three types of formed steel bars, i.e. the cross rib frame 66, the stirrup 67 and the M rib 68 (reinforcing rib), wherein the stirrup 67 and the M rib 68 can be processed at one time; the cross rib frame 66 has a large circumference, and a single finished rib needs to be divided into two door ribs and two straight ribs due to the limited length, the door rib and the straight rib are first processed, and then the door rib and the straight rib are welded to the cross rib frame 66, the processing device 100 of the present application adopts mechanized automatic bending to process the three types of formed steel bars, i.e. the door rib, the stirrup 67 and the M rib 68, has good versatility, can be applied to steel bars with different diameters, and has high processing speed, high precision and low cost; (2) the cap beam reinforcement conveying device 200 realizes mechanized conveying of the cap beam reinforcement formed steel bars, solves the problems of high cost and slow speed of manual conveying, and avoids the problem of frequent injuries of workers caused by the head of the steel bar during conveying; (3) the cap beam reinforcement processing device 100 and the conveying device 200 are complete cap beam reinforcement cage equipment, and make the processing and installation of the formed steel bars mechanized, the present application can be applied in the fields of highways, municipal administration, railways and water conservancy, and can produce great economic benefits; the present application has the advantages of simple structure, easy use, mechanized automatic bending, good versatility and fast processing speed.

Claims

1. Machinery for processing, conveying, and installing transverse reinforcement, stirrups, and M-beams of bridge cap beams, comprising a processing device and a conveying device, characterized in that: The processing device includes a first power system, a first hydraulic system, a steel bar conveying system, a shearing system, a semi-finished steel bar conveying system, a bending system and a first control system, the steel bar conveying system includes a pushing plate and a slide rod, the left side of the pushing plate is provided with a fixed plate, the inside of the fixed plate is provided with plate holes on the upper and lower sides, the inside of the plate holes is provided with pushing rods, one end of the pushing rod passes through the fixed plate through the plate hole, one end of the pushing rod is connected with the pushing plate, and the part of the pushing rod outside the fixed plate and the pushing plate is sleeved with a pushing spring, the left side of the pushing plate is provided with a camshaft, the outside of the camshaft is provided with a cam, the right side of the pushing plate is provided with a group of slide rods, the lower end of the slide rod is provided with a sliding groove, the steel bar slides into the sliding groove through the slide rod and can slide left and right in the sliding groove, the right side of the slide rod is provided with two groups of conveying shafts, and the outside of the conveying shafts is provided with conveying wheels; The bending system includes a horizontal flat gear, the meshing part of the horizontal flat gear is provided with an upper circular gear, the outer side of the upper circular gear is provided with a shaft support, the upper circular gear is connected with the shaft support through an upper circular gear shaft, the lower side of the shaft support is provided with a connecting plate, the lower side of the connecting plate is provided with a connecting rod, the lower side of the connecting rod is sequentially provided with an upper screw rod and a lower screw rod, the inner sides of the upper screw rod and the lower screw rod are provided with second screw rod springs, the outer sides of the upper screw rod and the lower screw rod are provided with first nuts, the inner sides of the upper screw rod and the lower screw rod are respectively provided with left and right flat gears on the left and right sides, the outer sides of the left and right flat gears are respectively provided with left and right circular gears at the meshing parts, the rear sides of the left and right circular gears are respectively provided with shaft sliding sleeves, the left and right circular gears are respectively connected with the shaft sliding sleeves through left and right circular gear shafts and can slide up and down along the shaft sliding sleeves; The inside of the horizontal flat gear is provided with a first bending mechanism and a second bending mechanism, the inside of the first bending mechanism and the second bending mechanism is respectively provided with a left bending head, the right side of the left bending head is provided with a right bending head, and the left bending head and the right bending head are respectively installed on the left circular gear shaft and the right circular gear shaft of the corresponding bending mechanism through corresponding telescopic devices; The telescopic device includes a sleeve seat, the sleeve seat is connected with the left circular gear shaft and the right circular gear shaft, the right side of the sleeve seat is provided with a sleeve, the right side of the sleeve is provided with a protection positioning plate, the inside of the sleeve is provided with a sleeve spring, one end of the sleeve spring is connected with the sleeve seat and the other end is connected with the left bending head, the outer side of the sleeve is provided with a lower positioning cylinder and an upper positioning cylinder which are vertically arranged on the sleeve on the upper and lower sides, the inside of the lower positioning cylinder and the upper positioning cylinder is respectively provided with a lower positioning tongue, a lower positioning tongue spring and an upper positioning tongue, an upper positioning tongue spring, the inner and outer ends of the lower positioning tongue spring and the upper positioning tongue spring are respectively connected with the lower positioning tongue, the lower positioning cylinder, the upper positioning tongue and the upper positioning cylinder, the upper part of the left bending head is respectively provided with an arc-shaped positioning groove corresponding to the lower positioning tongue and the upper positioning tongue, and the top end of the left bending head is provided with a cross groove. The bending system comprises three same bending mechanisms, i.e., a first bending mechanism, a second bending mechanism and a third bending mechanism, and the three bending mechanisms cooperate with each other to complete the bending work of the steel bars. The distance between the left and right bending heads is adjusted by rotating the first nut under the elastic force of the second screw spring, so that the distance between the left and right bevel gears is adjusted, and the distance between the left and right bending heads in the horizontal direction is adjusted.

2. The bridge bent cap and tie and M- bar processing and conveying installation machine of claim 1 wherein: The conveying wheel is made of high-elastic and high-strength rubber material, and the steel bars are conveyed by the friction force generated by the rotation of the conveying wheel; the conveying wheel shaft is a floating shaft, a first baffle is arranged above the conveying wheel on the right side of the slide rod, shaft sliding grooves are arranged below the conveying wheel shaft corresponding to the first baffle, conveying springs are arranged in the shaft sliding grooves, the upper ends of the conveying springs are connected with the first baffle, and the lower ends of the conveying springs are connected with the conveying wheel shaft, the conveying wheel shaft can slide in the shaft sliding groove, and when the diameter of the steel bar changes, the distance between the conveying wheels can be automatically adjusted under the elastic force of the conveying spring, so that the steel bars with different diameters can be conveyed.

3. The bridge bent cap and tie and M- bar processing and conveying installation machine of claim 2 wherein: The shearing system comprises a rack, a rack sliding groove is arranged in the rack, a sliding block is arranged in the rack sliding groove, the sliding block can slide left and right along the rack sliding groove, and an adjusting plate is arranged at the lower end of the sliding block; a second baffle is arranged on the right side of the adjusting plate, a screw rod is arranged in the second baffle, the left end of the screw rod is connected with the adjusting plate, the right end of the screw rod is connected with an adjusting nut, a first screw spring is arranged outside the adjusting plate and the second baffle; a movable plate and a fixed plate are arranged on the left side of the adjusting plate, a hydraulic cylinder is arranged above the movable plate, a scissors is arranged on the left side of the hydraulic cylinder, a cam shaft is arranged on the right side of the scissors, and a cam is arranged outside the cam shaft and matched with the scissors.

4. The bridge bent cap and tie and M- bar processing and conveying installation machine of claim 3 wherein: The semi-finished steel bar conveying system comprises a guide plate and a conveying plate, the guide plate is provided with damping blocks for reducing the falling speed of the semi-finished steel bar and reducing the impact on the conveying plate, the left side of the conveying plate is provided with a top plate for pushing the semi-finished steel bar to move to the right, the lower side of the conveying plate is provided with a horizontal bevel gear and a vertical bevel gear which are perpendicular to each other, the outer side of the vertical bevel gear is provided with a shaft sliding frame, the lower side of the vertical bevel gear is provided with a vertical circular gear which is engaged, the vertical circular gear is connected with the shaft sliding frame through a vertical circular gear shaft, the lower side of the horizontal bevel gear is provided with a front circular gear and a rear circular gear which are respectively arranged on the left side and the right side and are engaged, the inner side of the front circular gear and the rear circular gear is provided with a shaft plate, and the front circular gear and the rear circular gear are respectively connected with the shaft plate through a front circular gear shaft and a rear circular gear shaft. The lower side of the shaft plate is provided with a bottom plate, the inner side of the bottom plate is provided with a screw hole, the inner side of the screw hole is provided with a bolt, the guide plate comprises front and rear guide plates and a sliding groove formed by the front and rear guide plates, the semi-finished steel bar sheared by the shearing system falls under the action of gravity, enters the sliding groove formed by the front and rear guide plates, and then falls into the groove formed above the conveying plate.

5. The bridge bent cap, tie and M- bar processing and conveyor installation machine of claim 1 wherein: The conveying device includes a second power system, a second hydraulic system, a conveying system, an installation system, and a second control system. The conveying system includes an upper frame, which is a rectangular frame with uprights at each of the four corners. Each upright has a foot plate below it, and each foot plate has a pulley below it. A balance bar is located on the left side of the upper frame, and a balance block is located inside the balance bar. A handle is located at the top of the upper frame. An electric motor is located on the lower left side of the upper frame. A gearbox is located on the left side of the electric motor. A transfer case is located on the left side of the gearbox. A hydraulic motor is located on the right side of the transfer case, and a hydraulic pump is located on the right side of the hydraulic motor.

6. The bridge bent cap, tie and M- bar processing and conveying installation machine of claim 5 wherein: The forming steel bar conveying system includes four identical conveying mechanisms: No. 1 conveying mechanism, No. 2 conveying mechanism, No. 3 conveying mechanism, and No. 4 conveying mechanism. The four conveying mechanisms cooperate with each other to complete the conveying of forming steel bars.

7. The bridge bent cap, tie and M- bar processing and conveyor installation machine of claim 6 wherein: The conveying mechanism includes an upper flat gear mounted on the right side of the upper frame. A second upper spherical gear is provided at the meshing point above the upper flat gear. The second upper spherical gear is connected to a second shaft frame via a second upper spherical gear shaft. A second connecting rod is provided below the second shaft frame. A lower flat gear is provided below the second connecting rod. A lower spherical gear is provided at the meshing point of the lower flat gear. The lower spherical gear is connected to a first shaft sliding sleeve via a lower spherical gear shaft and can slide up and down along the first shaft sliding sleeve. A sleeve is provided on the right side of the lower spherical gear shaft. A conveying rod with a higher left end and a lower right end is provided inside the sleeve. A freely movable stop bar is provided at the right end of the conveying rod.

8. The bridge bent cap tendon, stirrup and M-strut processing and delivery installation machine of claim 5, wherein: The installation system includes a gantry, with foot plates on the lower left and right sides of the gantry, and pulleys below each foot plate. A set of mounting flat gears is installed on the inner left and right sides of the gantry, with a second shaft sleeve inside each mounting flat gear, and a mounting spherical gear inside each second shaft sleeve. Each mounting spherical gear has a gear shaft inside, and a push hook is installed at one end of each gear shaft. A cap beam reinforcement is installed inside each push hook. A transverse reinforcement frame is installed on the inner side of the gantry.

9. The bridge bent cap tendon, hoop and M-strut processing and delivery installation machine of claim 8, wherein: The second shaft sleeve is mounted on the mounting spur gear, the mounting spur gear is perpendicular to the gantry, the gear shaft is located in the second shaft sleeve and can slide forward and backward along the second shaft sleeve, the push hook is mounted on the gear shaft through a bearing, and the push hook has an "S" shaped structure. The mounting flat gear meshes with the mounting spur gear, and the gear shaft can drive the mounting spur gear to rotate. The rotation of the mounting spur gear drives the gear shaft to move forward and backward along the second shaft sleeve, thereby driving the push hook to move forward and backward.

Citation Information

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