T-beam web bottom bar penetrating device
The design of the bracket and clamping components enables automatic threading of the bottom reinforcement bars, solving the problems of low efficiency and high labor costs in the welding process of the web reinforcement cage of T-beams, improving threading efficiency and reducing labor consumption.
Patent Information
- Application Number
- CN202423056007.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the existing process of welding the web reinforcement cage of T-beams, the efficiency of threading the bottom reinforcement is low and the labor cost is high.
The system employs a bracket and clamping assembly, utilizing rollers to support the bottom reinforcement bars and clamping them with grippers. Combined with lifting and translational drive components, it achieves automatic material insertion of the bottom reinforcement bars.
It improved the efficiency of bottom reinforcement material insertion, saved labor costs, and increased the automation level of the welding process.
Smart Images

Figure CN223506112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel reinforcement cage processing technology, and in particular to a device for threading bottom reinforcement bars in the web of a T-beam. Background Technology
[0002] like Figure 4 As shown, the web reinforcement cage of the T-beam includes stirrups 110 and continuous bars. The stirrups 110 are composed of horseshoe bars 111 and long stirrups 112. The continuous bars include bottom bars 120 and side bars 130. Multiple sets of stirrups 110 are vertically spaced. The bottom bars 112 are sequentially threaded through the stirrups 110 and laid at the bottom of the stirrups 110, then welded to the horseshoe bars 111 or long stirrups 112. In the existing welding process of the T-beam web reinforcement cage, the bottom bars 120 need to be manually pulled to thread through the bottom of the stirrups 110, resulting in high labor costs and low material threading efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide a device for threading bottom reinforcement bars in the web of a T-beam, so as to solve the problems of low efficiency and high labor cost in threading bottom reinforcement bars during the welding process of the web reinforcement cage of a T-beam.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] A T-beam web bottom reinforcement threading device includes a bracket and a clamping assembly. The bracket includes a frame and rollers. The rollers extend along a first direction, and multiple rollers are spaced parallel to each other on the frame along a second direction and rotatably connected to the frame. The rollers support the bottom reinforcement. The clamping assembly includes a movable seat, a gripper, a lifting drive, and a translation drive. The movable seat is movably mounted on the frame along the second direction. The gripper is located on the opposite side of the movable seat along the second direction and is connected to the movable seat through the lifting drive. The lifting drive is configured to drive the gripper to lift and lower, and the translation drive is configured to drive the movable seat to move along the second direction. The first direction is perpendicular to the second direction.
[0006] Optionally, a plurality of rollers spaced apart along the second direction form a roller group, and the plurality of roller groups are spaced apart along the first direction. A plurality of grippers are spaced apart along the first direction and correspond one-to-one with each roller group.
[0007] Optionally, the roller is mounted on the frame via a roller seat, the roller seat is detachably connected to the frame, and the position of the roller seat on the frame along the first direction is adjustable.
[0008] Optionally, the spacing between adjacent rollers along the second direction is adjustable.
[0009] Optionally, the support roller is a V-shaped support roller.
[0010] Optionally, the bracket includes a limiting member, which includes a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate being spaced apart on opposite sides of the support roller along a first direction.
[0011] Optionally, the first limiting plate and the second limiting plate gradually approach each other in the opposite direction of the second direction and form a guide opening.
[0012] Optionally, the lifting drive component is a lifting cylinder, one end of which is hinged to the movable seat via a first hinge shaft, the other end of which is hinged to the gripper via a second hinge shaft, and the gripper is hinged to the movable seat via a third hinge shaft, wherein the height of the second hinge shaft is higher than the height of the third hinge shaft.
[0013] Optionally, the translation drive is a motor, and the T-beam web bottom reinforcement insertion device further includes a gear and a rack. The rack is disposed on the frame and extends along the second direction, and the gear is disposed on the output shaft of the motor and meshes with the rack.
[0014] Optionally, the movable seat is provided with rollers on both opposite sides along the first direction, and the frame is provided with guide rails on both sides along the first direction, with the support rollers rotatably disposed within the guide rails. Preferably,
[0015] The beneficial effects of this utility model are as follows: The bottom reinforcement threading device for the web plate of the T-beam in this utility model uses a clamping component to clamp and move the bottom reinforcement, and uses a bracket to support the bottom reinforcement, which can realize the automatic threading of the bottom reinforcement and improve the threading efficiency. Attached Figure Description
[0016] Figure 1 This is a front view of the T-beam web bottom reinforcement threading device in an embodiment of this utility model;
[0017] Figure 2 This is a top view of the T-beam web bottom reinforcement threading device in an embodiment of this utility model;
[0018] Figure 3 This is a right view of the T-beam web bottom reinforcement threading device in an embodiment of this utility model;
[0019] Figure 4 This is a structural schematic diagram of the steel reinforcement skeleton of the web plate of the T-beam in an embodiment of this utility model.
[0020] In the picture:
[0021] 1. Bracket; 11. Frame; 12. Support roller; 13. Limiting component; 14. Support roller seat; 15. Guide rail; 2. Clamping assembly; 21. Gripper; 22. Lifting drive component; 23. Translation drive component; 24. Moving seat; 25. Roller; 26. Connecting seat; 3. Rack; 4. Gear;
[0022] 100. T-beam web reinforcement cage; 110. Stirrups; 111. Hoof reinforcement; 112. Long stirrups; 120. Bottom reinforcement; 130. Side reinforcement. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0024] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0026] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0027] refer to Figures 1-3As shown, an embodiment of this utility model proposes a T-beam web bottom reinforcement threading device for threading the bottom reinforcement 120 into the stirrups 110 to facilitate welding the T-beam web reinforcement skeleton 100. This T-beam web bottom reinforcement threading device includes a bracket 1 and a clamping assembly 2. The bracket 1 includes a frame 11 and a support roller 12, the axis of which is along a first direction (…). Figure 2 Extending in the middle Y direction and its opposite direction, multiple support rollers 12 extend along the second direction ( Figure 1 and Figure 2 The components (X-direction and its opposite direction, where X-direction is the positive direction of the second direction) are arranged parallel to each other on the frame 11 and rotatably connected to the frame 11. The support rollers 12 are used to support the bottom rib 120. The clamping assembly 2 includes a movable seat 24, a gripper 21, a lifting drive 22, and a translation drive 23. The movable seat 24 is reciprocally mounted on the frame 11 along the second direction. The gripper 21 is located on the opposite side of the movable seat 24 along the second direction and is connected to the movable seat 24 through the lifting drive 22. The gripper 21 is configured to clamp the bottom rib 120. The gripper 21 can adopt any clamping structure in the prior art, which will not be described in detail here. The lifting drive 22 is configured to drive the gripper 21 to rise and fall, and the translation drive 23 is configured to drive the movable seat 24 to reciprocate along the second direction. It should be emphasized that when the clamping assembly 2 clamps the bottom rib 120 and moves it along the second direction, the support roller 12 abuts against the bottom rib 120 to support it. The bottom rib 120 located on the support roller 12 can pass through the stirrup 110 and contact the bottom of the stirrup 110. The first direction is perpendicular to the second direction. In this embodiment, the second direction is the length direction of the bracket 1, and the first direction is the width direction of the bracket 1.
[0028] The aforementioned T-beam web bottom reinforcement threading device can use the clamping component 2 to transfer the bottom reinforcement 120 in the opposite direction of the second direction to the support roller 12. Under the support of the support roller 12, the bottom reinforcement 120 is not easily deformed and can be threaded into the stirrup 110, realizing the automatic threading of the bottom reinforcement 120, saving labor costs and improving threading efficiency.
[0029] refer to Figure 2 As shown, multiple support rollers 12 spaced apart along the second direction form support roller groups, and these support roller groups are spaced apart along the first direction. Correspondingly, the clamping assembly 2 includes multiple grippers 21, which are spaced apart along the first direction and correspond one-to-one with each support roller group. To reduce manufacturing costs, the multiple grippers 21 are driven by the same lifting drive component 22. It can be understood that the number of support roller groups is the same as the number of bottom reinforcement bars 120 required in the web reinforcement cage 100 of the T-beam. The multiple grippers 21 can simultaneously clamp multiple bottom reinforcement bars 120 and move them along the second direction, further improving material threading efficiency.
[0030] Specifically, the support roller 12 is mounted on the frame 11 via the support roller seat 14. To accommodate T-beam web reinforcement cages 100 of different specifications, the support roller seat 14 is fixed to the frame 11 using methods including but not limited to detachable connections. Furthermore, the position of the support roller seat 14 on the frame 11 along the first direction is adjustable. For example, multiple mounting holes are spaced apart on the frame 11 along the first direction, and the support roller seat 14 is connected to the frame 11 via fasteners passing through the mounting holes.
[0031] More specifically, the frame 11 includes a first support plate and a second support plate extending along a second direction, and a connecting rod extending along a first direction. The first support plate and the second support plate are spaced apart along the first direction. The two ends of the connecting rod are respectively connected to the first support plate and the second support plate. Multiple connecting rods are spaced apart along the second direction. Each roller 12 in any roller group is installed on a connecting rod in a one-to-one correspondence. The distance between adjacent connecting rods is adjustable. Reducing the distance between connecting rods can reduce the distance between adjacent rollers 12 in the roller group, thereby improving the material feeding accuracy. Increasing the distance between connecting rods can increase the distance between adjacent rollers 12 in the roller group, thereby increasing the material feeding speed. In practical applications, the distance between adjacent connecting rods can be adjusted according to requirements.
[0032] The support roller 12 adopts a V-shaped support roller, and a V-shaped groove extending in the second direction is formed on the support roller 12 to guide the bottom reinforcement 120 when it passes through the support roller 12, thereby improving the accuracy of welding the web reinforcement cage 100 of the T-beam.
[0033] In this embodiment, the bracket 1 further includes a limiting member 13, which restricts the movement of the bottom rib 120 along a first direction. Specifically, the limiting member 13 includes a first limiting plate and a second limiting plate, which are fixedly spaced along the first direction to opposite sides of the roller seat 14. More specifically, the first limiting plate and the second limiting plate gradually approach each other along the opposite direction of a second direction and form a guide opening to guide the bottom rib 120 so that the bottom rib 120 enters the limiting space formed by the oppositely arranged first limiting plate and second limiting plate.
[0034] In this embodiment, the lifting drive component 22 adopts a lifting cylinder. One end of the lifting cylinder is hinged to the movable seat 24 through a first hinge shaft, and the other end is hinged to the connecting seat 26 through a second hinge shaft. Multiple grippers 21 are installed at intervals along the first direction on the connecting seat 26. At the same time, the connecting seat 26 is hinged to the movable seat 24 through a third hinge shaft. It should be noted that the height of the second hinge shaft is higher than the height of the third hinge shaft. When the lifting cylinder retracts, the grippers 21 rotate about the third hinge shaft as an axis, and the grippers 21 are raised. When the lifting cylinder extends, the grippers 21 are lowered.
[0035] refer to Figure 2 and Figure 3As shown, the translation drive 23 is a motor, which is mounted on the moving base 24. In order to convert the rotational motion of the motor into linear motion, the T-beam web bottom reinforcement material threading device also includes a gear 4 and a rack 3. The rack 3 is set on the frame 11 and extends along the second direction, and the gear 4 is set on the output shaft of the motor and meshes with the rack 3.
[0036] Specifically, the movable base 24 is provided with rollers 25 on both opposite sides along the first direction, and the frame 11 is provided with guide rails 15 on both sides along the first direction. The guide rails 15 extend along the second direction and have openings facing the other guide rail 15. The rollers 25 are rotatably disposed within the guide rails 15 to achieve a movable connection between the movable base 24 and the frame 11. Specifically, there are at least two rollers 25 spaced apart along the second direction on the movable base 24 to improve the stability of the movable base 24 when moving relative to the frame 11.
[0037] When the bottom reinforcement 120 is threaded using the aforementioned T-beam web bottom reinforcement threading device, the first end of the bottom reinforcement 120 held by the gripper 21 is transferred from the previous processing equipment, such as a straightening machine, to the support roller 12 of the bracket 1. Under the action of the translation drive 23, the gripper 21 drives the bottom reinforcement 120 to move in the opposite direction of the second direction until the gripper 21 approaches the support roller 12 located downstream of it. At this time, due to the obstruction of the support roller 12, the gripper 21 has difficulty moving forward. The gripper 21 releases the bottom reinforcement 120. Under the action of the lifting drive 22, the gripper 21 is raised to a height above the support roller 12, and then moves along... Returning to the initial position in the second direction, the bottom reinforcement 120 is gripped again, and the above actions are repeated until the bottom reinforcement 120 moves onto all the support rollers 12 in the support roller group. The gripper 21 is raised above the support rollers 12 and moves in the opposite direction of the second direction to pass over the support rollers 12. Then it is lowered to clamp the bottom reinforcement 120 until the bottom reinforcement 120 is completely detached from the support rollers 12 on the bracket 1 and falls onto the T-beam web reinforcement cage platform for welding. The T-beam web reinforcement cage platform is used to limit the position of multiple stirrups 110. It is existing technology and will not be described in detail here.
[0038] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A device for threading bottom reinforcement bars in the web of a T-beam, characterized in that, include: The bracket (1) includes a frame (11) and a support wheel (12). The axis of the support wheel (12) extends along a first direction. A plurality of the support wheels (12) are arranged parallel to each other along a second direction on the frame (11) and are rotatably connected to the frame (11). The support wheel (12) is used to support the bottom rib (120). The clamping assembly (2) includes a movable base (24), a gripper (21), a lifting drive (22), and a translation drive (23). The movable base (24) is movably disposed on the frame (11) along the second direction. The gripper (21) is located on the opposite side of the movable base (24) along the second direction and is connected to the movable base (24) through the lifting drive (22). The lifting drive (22) is configured to drive the gripper (21) to move up and down. The translation drive (23) is configured to drive the movable base (24) to move along the second direction. The first direction is perpendicular to the second direction.
2. The T-beam web bottom reinforcement threading device according to claim 1, characterized in that, A plurality of rollers (12) spaced apart along the second direction form roller groups, and the plurality of roller groups spaced apart along the first direction. A plurality of grippers (21) spaced apart along the first direction and corresponding one-to-one with each roller group.
3. The T-beam web bottom reinforcement insertion device according to claim 2, characterized in that, The roller (12) is mounted on the frame (11) via a roller seat (14). The roller seat (14) is detachably connected to the frame (11), and the position of the roller seat (14) on the frame (11) along the first direction is adjustable.
4. The T-beam web bottom reinforcement threading device according to claim 1, characterized in that, The spacing between adjacent support rollers (12) along the second direction is adjustable.
5. The T-beam web bottom reinforcement threading device according to claim 1, characterized in that, The support roller (12) is a V-shaped support roller.
6. The T-beam web bottom reinforcement insertion device according to claim 1, characterized in that, The bracket (1) includes a limiting member (13), which includes a first limiting plate and a second limiting plate. The first limiting plate and the second limiting plate are spaced apart on opposite sides of the roller (12) along the first direction.
7. The T-beam web bottom reinforcement threading device according to claim 6, characterized in that, The first limiting plate and the second limiting plate gradually approach each other in the opposite direction of the second direction and form a guide opening.
8. The T-beam web bottom reinforcement threading device according to any one of claims 1-7, characterized in that, The lifting drive component (22) adopts a lifting cylinder. One end of the lifting cylinder is hinged to the moving seat (24) through a first hinge shaft, and the other end of the lifting cylinder is hinged to the gripper (21) through a second hinge shaft. The gripper (21) is hinged to the moving seat (24) through a third hinge shaft. The height of the second hinge shaft is higher than the height of the third hinge shaft.
9. The T-beam web bottom reinforcement insertion device according to any one of claims 1-7, characterized in that, The translation drive (23) is a motor. The T-beam web bottom reinforcement feeding device also includes a gear (4) and a rack (3). The rack (3) is set on the frame (11) and extends along the second direction. The gear (4) is set on the output shaft of the motor and meshes with the rack (3).
10. The T-beam web bottom reinforcement threading device according to any one of claims 1-7, characterized in that, The movable seat (24) is provided with rollers (25) on both sides of the first direction, and the frame (11) is provided with guide rails (15) on both sides of the first direction. The support roller (12) is rotatably disposed in the guide rails (15).