Steel bar conveying device of diaphragm wall steel bar cage seam welder

Abstract

The utility model provides an underground diaphragm wall reinforcement cage seam welder reinforcing steel bar conveying device which comprises a reinforcing steel bar bundle arranged on the top of a rotating table, a positioning mechanism is arranged on the top of the reinforcing steel bar bundle, a jacking mechanism is arranged in the reinforcing steel bar bundle, a groove is formed in the rotating table, and the positioning mechanism is arranged on the top of the groove. A lifting frame is arranged in the groove, the top of the lifting frame is connected with a fixing ring, the positioning mechanism is used for clamping and fixing the rebar bundle and the jacking mechanism to prevent the rebar bundle from being separated, and the jacking mechanism is used for supporting the rebar bundle from the inside to keep stable conveying of the rebar bundle. According to the steel bar conveying device of the underground diaphragm wall steel bar cage seam welder, the top plate is unfolded to be attached to the inner ring of the steel bar bundle, the steel bar bundle is unfolded, and the situation that the conveying effect is affected due to mutual friction damage or shaking of steel bars between the steel bar bundles is prevented.

Description

Technical Field

[0001] The utility model relates to the field of steel bar construction using a rolling welder, in particular to a steel bar conveying device for a ground-connected wall steel cage rolling welder. Background Art

[0002] The patent document with publication number CN111974908B discloses a rotating conveying device for a steel cage rolling welding machine, which involves a base, a telescopic body, a first support rod, a second support rod, a transmission structure, and a rotating mechanism; a telescopic body is movably arranged in the base, a support disc is arranged on the telescopic body, a first support rod is equidistantly arranged on the support disc, a second support rod is connected to the first support rod, and a placement box is integrally formed on one side of the base.

[0003] During use, the reinforcement ring is put on the first support rod. If the bundled reinforcement ring is high, it is necessary to connect and fix the second support rod to the first support rod. However, since the reinforcement rings are loosely put on the outside of the first support rod and the second support rod, the steel bars will rub against each other during the transportation process. Moreover, since the material of the reinforcement rings is softer than the main bars, they are loosely accumulated on the outside of the first support rod and the second support rod, which may cause shaking during transportation and affect the welding effect.

[0004] Therefore, it is necessary to provide a steel bar conveying device for a ground-connected wall steel cage rolling welding machine that is convenient for supporting the steel bar ring and reducing friction and shaking between the steel bars to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a steel bar conveying device for a ground-connected wall steel bar cage rolling welding machine.

[0006] The utility model provides a steel bar conveying device of a ground-connected wall steel cage rolling welding machine, comprising a steel bar bundle arranged on the top of a rotating platform, a positioning mechanism provided on the top of the steel bar bundle, a supporting mechanism provided inside the steel bar bundle, a groove provided inside the rotating platform, a lifting frame provided inside the groove, a fixing ring connected to the top of the lifting frame, the positioning mechanism being used to clamp and fix the steel bar bundle to the supporting mechanism, and the supporting mechanism being used to support the steel bar bundle from the inside to keep the steel bar bundle stably conveyed.

[0007] In order to achieve the effect of driving the first ring and the second ring to move by the integrated rod, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, the supporting mechanism includes an integrated rod, the bottom of the integrated rod is inserted into the inside of the fixed ring, and the first ring and the second ring are respectively screwed on the integrated rod.

[0008] In order to achieve the effect of facilitating the top plate to fit with the inner circle of the steel bar bundle through the first and second rings, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, the outer sides of the first and second rings are connected with connecting blocks, the outer sides of the connecting blocks are connected with a transmission rod, the end of the transmission rod is connected with the top plate, the bottom of the top plate is connected with a support plate, and the top of the support plate fits with the bottom of the steel bar bundle.

[0009] In order to achieve the effect that the positioning ring and the integrated rod can be clamped and fixed to each other, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, the positioning mechanism includes a positioning ring, the bottom of the positioning ring is fitted with the top of the steel bar bundle, and the positioning ring is connected to a first plug block, and the first plug block is connected to protruding rods on all four sides.

[0010] In order to facilitate the installation of the positioning ring on the top of the integrated rod for fixation, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, the outer side of the positioning ring is screwed with a connecting screw block, and the connecting screw block is used to connect the positioning ring and the integrated rod, and a first limit block is connected to the integrated rod.

[0011] In order to improve the stability of the fixing ring and avoid the tilting of the integrated rod and the fixing ring caused by excessive gravity of the steel bar bundle, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, the bottom of the fixing ring is connected to a reinforcing plate, and the bottom of the reinforcing plate is connected to the top of the lifting frame.

[0012] In order to improve the buffering effect of the supporting mechanism, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, a sliding disk is inserted into the bottom of the second ring, and a buffer spring is connected to the bottom of the sliding disk. The bottom of the buffer spring is connected to the top of the fixed ring, and the buffer spring is sleeved on the outside of the integrated rod.

[0013] In order to facilitate the rotation of the integrated rod and the up and down movement of the lifting frame through the hydraulic cylinder, the utility model provides a steel bar conveying device for a ground-connected wall steel cage rolling welding machine. Preferably, both sides of the lifting frame are connected with L-shaped plates, and a hydraulic cylinder is installed at the bottom of the L-shaped plate. A driving motor is installed in the lifting frame, and the rotating shaft of the driving motor is connected to a second plug block, and the second plug block is inserted at the bottom of the integrated rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Positioning mechanism: By positioning the steel bar bundle on the top of the pallet, it prevents the steel bar bundle from shaking up and down and affecting the transportation stability.

[0016] Support mechanism: By placing the steel bar bundle on the outside of the top plate and rotating the integrated rod, the first ring and the second ring are moved toward the center of the integrated rod, so that the top plate is opened and fits with the inner circle of the steel bar bundle, thus opening the steel bar bundle and preventing the steel bars between the bundles from being damaged by mutual friction or shaking that affects the transportation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a steel bar conveying device for a ground-connected wall steel bar cage rolling welding machine provided by the utility model;

[0018] Figure 2 for Figure 1 The schematic diagram of the structure of the rotating platform and the steel bar bundle is shown;

[0019] Figure 3 for Figure 1 The structural diagram of the rotating platform and the supporting mechanism shown;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure at point A in the middle;

[0021] Figure 5 for Figure 1 A partial structural cross-sectional view of the rotating platform and the steel bar bundle shown;

[0022] Figure 6 for Figure 1 A partial structural cross-sectional view of the positioning ring and the steel bar bundle is shown.

[0023] Numbers in the figure: 1. Turntable; 2. Steel bar bundle; 3. Positioning mechanism; 31. Positioning ring; 32. First plug-in block; 33. Connecting screw block; 34. First limit block; 4. Support mechanism; 41. Integrated rod; 42. First ring; 43. Second ring; 44. Connecting block; 45. Transmission rod; 46. Top plate; 5. Groove; 6. Lifting frame; 7. Reinforcement plate; 8. Fixing ring; 9. Buffer spring; 10. L-shaped plate; 11. Hydraulic cylinder; 12. Drive motor; 13. Second plug-in block. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a steel bar conveying device for a ground-connected wall steel bar cage rolling welding machine provided by the utility model; Figure 2 for Figure 1The schematic diagram of the structure of the rotating platform and the steel bar bundle is shown; Figure 3 for Figure 1 The structural diagram of the rotating platform and the supporting mechanism shown; Figure 4 for Figure 3 A schematic diagram of the structure at point A in the middle; Figure 5 for Figure 1 A partial structural cross-sectional view of the rotating platform and the steel bar bundle shown; Figure 6 for Figure 1 A cross-sectional view of the positioning ring and partial structure of the rebar bundle is shown. The rebar conveying device for the ground-connected wall rebar cage welding machine includes a rebar bundle 2 mounted on top of a rotating platform 1. A positioning mechanism 3 is provided on top of the rebar bundle 2, and a supporting mechanism 4 is provided inside the rebar bundle 2. A groove 5 is formed inside the rotating platform 1, and a lifting frame 6 is provided inside the groove 5. A fixing ring 8 is connected to the top of the lifting frame 6. The positioning mechanism 3 is used to clamp and secure the rebar bundle 2 to the supporting mechanism 4, and the supporting mechanism 4 is used to support the rebar bundle 2 from the inside to ensure stable conveyance.

[0026] In the specific implementation process, Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the supporting mechanism 4 includes an integrated rod 41 , the bottom of the integrated rod 41 is inserted into the interior of the fixing ring 8 , and a first sleeve ring 42 and a second sleeve ring 43 are screwed onto the integrated rod 41 .

[0027] The integrated rod 41 is respectively provided with threads that are compatible with the first ring 42 and the second ring 43. The first ring 42 and the second ring 43 are arranged opposite to each other. When the integrated rod 41 rotates, the first ring 42 moves downward and the second ring 43 moves upward. A limiting ring is connected to the integrated rod 41, and the limiting ring is used to limit the movement range of the first ring 42 and the second ring 43.

[0028] refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the outer sides of the first ring 42 and the second ring 43 are connected to a connecting block 44, the outer side of the connecting block 44 is connected to a transmission rod 45, the end of the transmission rod 45 is connected to a top plate 46, the bottom of the top plate 46 is connected to a support plate, and the top of the support plate is in contact with the bottom of the steel bar bundle 2.

[0029] By setting a support plate at the bottom of the top plate 46, it is convenient to fit the bottom of the steel bar bundle 2 with the top of the support plate when the steel bar bundle 2 is installed. The support plate can be disassembled and replaced according to the diameter of the steel bar bundle 2, avoiding the situation where the support plate is fixed in length and the steel bar bundle 2 and the support plate cannot be adapted to each other, resulting in the steel bars falling loose.

[0030] refer to Figure 1 and Figure 6As shown, the positioning mechanism 3 includes a positioning ring 31 , the bottom of the positioning ring 31 is in contact with the top of the steel bar bundle 2 , a first plug 32 is connected to the positioning ring 31 , and protruding rods are connected around the first plug 32 .

[0031] By arranging the first plug-in block 32 and the protruding rod below the positioning ring 31, a slot that cooperates with the protruding rod is opened on the top of the integrated rod 41, and the first plug-in block 32 is inserted inside the slot. When the positioning ring 31 is inserted into the slot inside the integrated rod 41, the protruding rod can clamp and limit the first plug-in block 32.

[0032] refer to Figure 1 and Figure 6 As shown, a connecting screw block 33 is screwed onto the outer side of the positioning ring 31 . The connecting screw block 33 is used to connect the positioning ring 31 and the integration rod 41 . The integration rod 41 is connected to a first limiting block 34 .

[0033] The outer side of the positioning ring 31 and the outer side of the top of the integration rod 41 are both provided with threads for use with the connecting screw block 33 . By rotating the connecting screw block 33 , the positioning ring 31 can be fixedly connected to the integration rod 41 .

[0034] It should be noted that: the inner rings of the first and second rings 42, 43 are screwed to the outer sides of the integrated rod 41, the connecting blocks 44 are respectively welded and fixed to the first and second rings 42, 43, the outer side of the connecting block 44 is pin-connected to one end of the transmission rod 45, one end of the transmission rod 45 is rotatably connected to one side of the top plate 46, the top plate 46 is fixed to the support plate by bolts, the positioning ring 31 is welded and fixed to the first plug-in block 32, the protruding rod is welded and fixed to the first plug-in block 32, and the first limit block 34 is welded and fixed to the integrated rod 41.

[0035] refer to Figure 3 and Figure 5 As shown, the bottom of the fixing ring 8 is connected to the reinforcing plate 7 , and the bottom of the reinforcing plate 7 is connected to the top of the lifting frame 6 .

[0036] Providing a reinforcement plate 7 on the top of the lifting frame 6 helps to improve the stability of the fixing ring 8 .

[0037] refer to Figure 3 and Figure 5 As shown, a sliding disk is inserted into the bottom of the second ring 43 , and a buffer spring 9 is connected to the bottom of the sliding disk. The bottom of the buffer spring 9 is connected to the top of the fixed ring 8 , and the buffer spring 9 is sleeved on the outside of the integrated rod 41 .

[0038] The bottom of the second ring 43 is rotatably connected to a sliding disk, which is slidably mounted on the integrated rod 41 . The sliding disk is provided at the bottom of the second ring 43 to facilitate the connection and fixation between the second ring 43 and the buffer spring 9 .

[0039] refer to Figure 3 and Figure 5 As shown, L-shaped plates 10 are connected to both sides of the lifting frame 6, a hydraulic cylinder 11 is installed at the bottom of the L-shaped plate 10, a driving motor 12 is installed in the lifting frame 6, and the rotating shaft of the driving motor 12 is connected to a second plug-in block 13, which is inserted at the bottom of the integrated rod 41.

[0040] By arranging the hydraulic cylinder 11 inside the rotating platform 1, it is convenient to drive the lifting frame 6 to move up and down through the L-shaped plate 10, so as to maintain the uniform level of steel bar transportation, reduce errors and improve accuracy.

[0041] It should be noted that: the bottom of the fixing ring 8 is fixed to the top of the lifting frame 6 by bolts, one side of the reinforcing plate 7 is welded and fixed to the fixing ring 8, the bottom of the reinforcing plate 7 is fixed to the top of the lifting frame 6 by bolts, the top of the buffer spring 9 is welded and fixed to the bottom of the sliding plate, the bottom of the buffer spring 9 is welded and fixed to the top of the fixing ring 8, the L-shaped plate 10 and the lifting frame 6 are a cast integral part, the top rod of the hydraulic cylinder 11 is fixed to the bottom of the L-shaped plate 10 by bolts, the rotating shaft of the drive motor 12 is key-connected to the second plug-in block 13, and a protruding rod is also provided on the outside of the second plug-in block 13.

[0042] The working principle of the steel bar conveying device of the ground-connected wall steel bar cage rolling welding machine provided by the utility model is as follows:

[0043] When in use, the steel bar bundle 2 is placed on the outside of the integrated rod 41, and then the drive motor 12 is started. The drive motor 12 drives the integrated rod 41 to rotate through the second plug block 13 and the protruding rod. Due to the limitation of the second ring 43 by the fixing ring 8 and the buffer spring 9 and the gravity of the top plate 46 itself, the first ring 42 and the second ring 43 will not rotate with the integrated rod 41. The second ring 43 moves upward and the first ring 42 moves downward. The first ring 42 and the second ring 43 respectively drive the connecting block 44 to move, the connecting block 44 drives the transmission rod 45 to move, and the transmission rod 45 drives the top plate 46 to move outward. , so that the top plates 46 around are unfolded and in contact with the inner circle of the steel bar bundle 2, so that the steel bar bundle 2 is stretched, and then the first plug block 32 at the bottom of the positioning ring 31 is inserted into the top of the integrated rod 41, and then the connecting screw block 33 is turned, so that the connecting screw block 33 is fixed to the positioning ring 31 and the integrated rod 41 respectively, and the rotating table 1 is driven to rotate by an external device, and the rotating table 1 drives the steel bar bundle 2 to rotate, and the steel bar bundle 2 rotates to transport the steel bars. The internal clamping connection between the top plate 46 and the steel bar bundle 2 can improve the stability of the steel bar bundle 2, prevent the steel bars from being damaged by friction between the steel bars, and at the same time prevent the steel bar bundle 2 from shaking and affecting transportation.

[0044] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A steel bar conveying device for a ground-connected wall steel cage rolling welding machine, characterized in that: The invention comprises a steel bar bundle (2) arranged on the top of a rotating platform (1), a positioning mechanism (3) is arranged on the top of the steel bar bundle (2), a supporting mechanism (4) is arranged inside the steel bar bundle (2), a groove (5) is opened inside the rotating platform (1), a lifting frame (6) is arranged inside the groove (5), a fixing ring (8) is connected to the top of the lifting frame (6), the positioning mechanism (3) is used to clamp and fix the steel bar bundle (2) and the supporting mechanism (4), and the supporting mechanism (4) is used to support the steel bar bundle (2) from the inside to keep the steel bar bundle (2) stably transported.

2. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 1 is characterized in that: The supporting mechanism (4) comprises an integrated rod (41), the bottom of the integrated rod (41) is inserted into the interior of the fixing ring (8), and a first sleeve ring (42) and a second sleeve ring (43) are respectively screwed onto the integrated rod (41).

3. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 2 is characterized in that: The outer sides of the first ring (42) and the second ring (43) are both connected to a connecting block (44), the outer side of the connecting block (44) is connected to a transmission rod (45), the end of the transmission rod (45) is connected to a top plate (46), the bottom of the top plate (46) is connected to a supporting plate, and the top of the supporting plate is in contact with the bottom of the steel bar bundle (2).

4. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 1 is characterized in that: The positioning mechanism (3) comprises a positioning ring (31), the bottom of the positioning ring (31) is in contact with the top of the steel bar bundle (2), a first plug-in block (32) is connected to the positioning ring (31), and the first plug-in block (32) is connected to protruding rods on all four sides.

5. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 4 is characterized in that: A connecting screw block (33) is screwed onto the outer side of the positioning ring (31), and the connecting screw block (33) is used to connect the positioning ring (31) and the integrated rod (41). A first limiting block (34) is connected to the integrated rod (41).

6. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 1 is characterized in that: The bottom of the fixing ring (8) is connected to a reinforcing plate (7), and the bottom of the reinforcing plate (7) is connected to the top of the lifting frame (6).

7. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 3 is characterized in that: A sliding disk is inserted into the bottom of the second sleeve ring (43), and a buffer spring (9) is connected to the bottom of the sliding disk. The bottom of the buffer spring (9) is connected to the top of the fixed ring (8), and the buffer spring (9) is sleeved on the outside of the integrated rod (41).

8. The steel bar conveying device of the ground-connected wall steel cage rolling welding machine according to claim 1 is characterized in that: Both sides of the lifting frame (6) are connected to L-shaped plates (10), a hydraulic cylinder (11) is installed at the bottom of the L-shaped plate (10), a driving motor (12) is installed in the lifting frame (6), a rotating shaft of the driving motor (12) is connected to a second plug-in block (13), and the second plug-in block (13) is inserted into the bottom of the integrated rod (41).

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