A picking mechanism for steel bars
By designing a pickup mechanism for steel bars, using the cooperation of magnets and clamps, the problem of unstable clamping in traditional steel bar grasping equipment is solved, and the efficiency of steel bar grasping is improved.
Patent Information
- Application Number
- CN201911359735.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-12-25
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-12-25
AI Technical Summary
When traditional steel bar grasping equipment grabs steel bars, the jaws are prone to unstable gripping of steel bars, which leads to low gripping efficiency of steel bars.
A pickup mechanism for steel bars is designed, including a bracket structure, a first drive device, a steel bar pickup device and a steel bar locking device. The steel bar picking device uses magnets to pick up the steel bars, and the steel bar locking device uses clamps to lock the steel bars, so that the combination of the two can achieve stable steel bar picking.
It effectively solves the problem of unstable steel bar grasping process and improves the efficiency of steel bar grasping. Through the cooperation of magnets and clamps, the rapid and stable pickup of steel bars is achieved.
Smart Images

Figure CN111055097B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of picking up steel bars, and in particular relates to a picking mechanism for steel bars. Background Art
[0002] In the current assembly process of prestressed steel bars and tension rods, most equipment needs to grab the steel bars. However, when assembling the steel bars and tension rods, the claws of traditional steel bar grabbing equipment are prone to unstable grip on the steel bars, which leads to low steel bar grabbing efficiency. Summary of the invention
[0003] In view of this, the present invention aims to propose a picking mechanism for steel bars, which solves the technical problem that when traditional steel bar grabbing equipment grabs steel bars, the clamping claws are prone to unstable gripping of the steel bars, which leads to low steel bar grabbing efficiency.
[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:
[0005] A picking mechanism for steel bars, comprising a support structure, a first driving device, a steel bar picking device and a steel bar locking device;
[0006] One end of the first driving device is connected to the support structure, and the other end of the first driving device is connected to the steel bar picking device. The steel bar picking device is slidably connected to the support structure through a first guide rail, and the sliding direction of the steel bar picking device is parallel to the extension direction of the first driving device;
[0007] The steel bar locking device is connected to the steel bar picking device. When the steel bar picking device has picked up the steel bar, the steel bar locking position of the steel bar locking device is directly opposite to the steel bar picking position of the steel bar picking device.
[0008] Furthermore, the steel bar picking device includes a first slide rail, a connecting plate, a magnet seat and a magnet capable of absorbing the steel bars;
[0009] The first slide rail is connected to the magnet seat through the connecting plate, the magnet is arranged at the bottom of the magnet seat, the first slide rail is slidably connected to the support structure through the first guide rail, and the steel bar locking device is connected to the magnet seat.
[0010] Furthermore, the steel bar locking device includes a second driving device, a first base, a second base, a clamp capable of clamping the steel bar, and a third driving device capable of controlling the clamp;
[0011] The second driving device is arranged on the first base, the first base is detachably connected to the magnet base, the second base is connected to the extending end of the second driving device, the extending direction of the second driving device is parallel to the extending direction of the first driving device, the clamp is arranged on the second base, and the third driving device is arranged on the clamp.
[0012] Furthermore, a second guide rail is provided on the first base, a second slide rail is provided on the second base, the second slide rail is slidably connected to the second guide rail, and a sliding direction of the second slide rail and the second guide rail is parallel to a direction in which the second driving device extends.
[0013] Furthermore, the fixture includes a fixed clip, a movable clip and a mounting plate, the mounting plate is connected to the second base, the fixed clip and the movable clip are arranged side by side at the bottom of the mounting plate, the fixed clip is connected to the mounting plate, the movable clip is rotatably connected to the mounting plate, the movable clip is provided with a groove capable of fixing the steel bar, the groove is opposite to the fixed clip, the third driving device is connected to the fixed clip, and the protruding end of the third driving device is connected to the movable clip.
[0014] Furthermore, the first driving device is an electric cylinder.
[0015] Furthermore, the second driving device and the third driving device are both cylinders.
[0016] Furthermore, the support structure includes an electric cylinder support and a first guide rail support, the first guide rail support is detachably connected to the electric cylinder support, the first guide rail is detachably connected to the first guide rail support, and the first driving device is connected to the electric cylinder support.
[0017] Furthermore, the electric cylinder bracket is provided with an electric cylinder bracket reinforcement plate, and the electric cylinder bracket reinforcement plate is detachably connected to the first driving device.
[0018] Compared with the prior art, the picking mechanism for steel bars described in the present invention has the following advantages:
[0019] The steel bar picking mechanism of the present invention can effectively solve the instability in the steel bar grabbing process through the steel bar locking device, and can further effectively solve the problem of low steel bar grabbing efficiency through the cooperation between the steel bar locking device and the steel bar picking device.
[0020] The steel bar picking device uses magnets to pick up the steel bars, thereby optimizing the claw structure used in the transmission steel bar grabbing device, and can quickly and stably pick up the steel bars, further improving the grabbing efficiency of the steel bars;
[0021] The steel bar locking device uses a clamp to grab the steel bar, and the coordination between the fixed clamp and the movable clamp enhances the stability of steel bar picking. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 This is a schematic structural diagram of a picking mechanism for steel bars according to an embodiment of the present invention;
[0024] Figure 2 It is a schematic diagram of the partial structure of a magnet seat in a picking mechanism for steel bars according to an embodiment of the present invention;
[0025] Figure 3 A schematic diagram of a steel bar locking structure in a steel bar picking mechanism according to an embodiment of the present invention;
[0026] Figure 4 It is a partial structural schematic diagram of a steel bar locking structure in a steel bar picking mechanism according to an embodiment of the present invention;
[0027] Figure 5 It is a schematic diagram of the partial structure of a steel bar locking structure in a steel bar picking mechanism according to an embodiment of the present invention.
[0028] Description of reference numerals:
[0029] 10-first drive device; 11-electric cylinder bracket reinforcement plate; 12-electric cylinder bracket; 20-first slide rail; 21-connecting plate; 22-first guide rail bracket; 23-first guide rail; 30-magnet seat; 31-magnet; 40-first base; 41-second drive device; 42-second guide rail; 50-second base; 51-third drive device; 52-clamp. DETAILED DESCRIPTION
[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0033] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0034] A picking mechanism for steel bars, such as Figure 1 As shown, it includes a support structure, a first driving device 10, a steel bar picking device and a steel bar locking device;
[0035] One end of the first driving device 10 is connected to the support structure, and the other end of the first driving device 10 is connected to the steel bar picking device. The steel bar picking device is slidably connected to the support structure through the first guide rail 23, and the sliding direction of the steel bar picking device is parallel to the extension direction of the first driving device 10;
[0036] The steel bar locking device is connected to the steel bar picking device. When the steel bar picking device has picked up the steel bar, the steel bar locking position of the steel bar locking device is aligned with the steel bar picking position of the steel bar picking device. The steel bar locking device can effectively solve the instability in the steel bar grabbing process. The cooperation between the steel bar locking device and the steel bar picking device can further effectively solve the problem of low steel bar grabbing efficiency.
[0037] like Figure 2As shown, the steel bar picking device includes a first slide rail 20, a connecting plate 21, a magnet seat 30 and a magnet 31 capable of adsorbing steel bars, and the magnet 31 is connected to the magnet seat 30 by bolts;
[0038] The first slide rail 20 is connected to the magnet seat 30 through the connecting plate 21, the magnet 31 is arranged at the bottom of the magnet seat 30, the first slide rail 20 is slidably connected to the bracket structure through the first guide rail 23, the steel bar locking device is connected to the magnet seat 30, and the steel bar picking device uses the magnet 31 to pick up the steel bar, thereby optimizing the claw structure used by the transmission steel bar grabbing device, and at the same time, can quickly realize the stable picking of the steel bar, further improving the grabbing efficiency of the steel bar;
[0039] like Figure 3 As shown, the steel bar locking device includes a second driving device 41 , a first base 40 , a second base 50 , a clamp 52 capable of clamping the steel bar, and a third driving device 51 capable of controlling the clamp 52 .
[0040] The second driving device 41 is arranged on the first base 40, and the first base 40 is detachably connected to the magnet base 30, which is bolted in this embodiment. The second base 50 is connected to the protruding end of the second driving device 41, and the protruding direction of the second driving device 41 is parallel to the protruding direction of the first driving device 10. The clamp 52 is arranged on the second base 50, and the third driving device 51 is arranged on the clamp 52.
[0041] A second guide rail 42 is provided on the first base 40, and a second slide rail is provided on the second base 50. The second slide rail is slidably connected to the second guide rail 42. The sliding direction of the second slide rail and the second guide rail 42 is parallel to the extending direction of the second driving device 41, thereby enhancing the locking accuracy of the clamp 52.
[0042] like Figure 4 As shown, the clamp 52 includes a fixed clamp, a movable clamp and a mounting plate, the mounting plate is connected to the second base 50, the fixed clamp and the movable clamp are arranged side by side at the bottom of the mounting plate, the fixed clamp is connected to the mounting plate, the movable clamp is rotatably connected to the mounting plate, the movable clamp is provided with a groove capable of fixing the steel bars, the groove is opposite to the fixed clamp, the third drive device 51 is connected to the fixed clamp, the protruding end of the third drive device 51 is connected to the movable clamp, the steel bar locking device adopts the clamp 52 to grab the steel bars, the cooperation between the fixed clamp and the movable clamp further enhances the stability of steel bar picking up.
[0043] In this embodiment, the first driving device 10 is an electric cylinder, and the second driving device 41 and the third driving device 51 are both pneumatic cylinders.
[0044] The bracket structure includes an electric cylinder bracket 12 and a first guide rail bracket 22. The first guide rail bracket 22 is detachably connected to the electric cylinder bracket 12, which is bolted in this embodiment. The first guide rail 23 is detachably connected to the first guide rail bracket 22, which is bolted in this embodiment. The first drive device 10 is connected to the electric cylinder bracket 12.
[0045] An electric cylinder support reinforcement plate 11 is provided on the electric cylinder support 12. The electric cylinder support reinforcement plate 11 is detachably connected to the first driving device 10, and in this embodiment, is connected by bolts.
[0046] How this example works
[0047] When the track slab mold with the steel bar skeleton runs to the steel bar picking station, the first driving device 10 extends to make the magnet 31 move downward into the track slab mold, and the corresponding transverse prestressed steel bar is firmly attracted by the magnet 31, and then the first driving device 10 contracts the magnet 31 to attract the transverse prestressed steel bar to move upward until the steel bar and the tensioning rod are horizontally concentric and stop, the second driving device 41 of the picking mechanism extends to make the clamp 52 include the steel bar, and the third driving device 51 contracts to make the clamp 52 quickly clamp and fix the transverse prestressed steel bar, thereby completing the transverse prestressed steel bar picking process.
[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A picking mechanism for steel bars, characterized in that: It comprises a support structure, a first driving device (10), a steel bar picking device and a steel bar locking device; One end of the first driving device (10) is connected to the support structure, and the other end of the first driving device (10) is connected to the steel bar picking device. The steel bar picking device is slidably connected to the support structure via a first guide rail (23), and the sliding direction of the steel bar picking device is parallel to the extension direction of the first driving device (10); The steel bar locking device is connected to the steel bar picking device, and when the steel bar picking device has picked up the steel bar, the steel bar locking position of the steel bar locking device is directly opposite to the steel bar picking position of the steel bar picking device; The steel bar picking device comprises a first slide rail (20), a connecting plate (21), a magnet seat (30) and a magnet (31) capable of adsorbing steel bars; The first slide rail (20) is connected to the magnet seat (30) via the connecting plate (21), the magnet (31) is arranged at the bottom of the magnet seat (30), the first slide rail (20) is slidably connected to the support structure via the first guide rail (23), and the steel bar locking device is connected to the magnet seat (30); The steel bar locking device comprises a second driving device (41), a first base (40), a second base (50), a clamp (52) capable of clamping the steel bar, and a third driving device (51) capable of controlling the clamp (52); The second driving device (41) is arranged on the first base (40), the first base (40) is detachably connected to the magnet base (30), the second base (50) is connected to the extended end of the second driving device (41), the extended direction of the second driving device (41) is parallel to the extended direction of the first driving device (10), the fixture (52) is arranged on the second base (50), and the third driving device (51) is arranged on the fixture (52); A second guide rail (42) is provided on the first base (40), a second slide rail is provided on the second base (50), the second slide rail is slidably connected to the second guide rail (42), and the sliding direction of the second slide rail and the second guide rail (42) is parallel to the extending direction of the second driving device (41); The clamp (52) includes a fixed clip, a movable clip and a mounting plate, the mounting plate is connected to the second base (50), the fixed clip and the movable clip are arranged in parallel at the bottom of the mounting plate, the fixed clip is connected to the mounting plate, the movable clip is rotatably connected to the mounting plate, the movable clip is provided with a groove capable of fixing a steel bar, the groove is opposite to the fixed clip, the third drive device (51) is connected to the fixed clip, and the protruding end of the third drive device (51) is connected to the movable clip.
2. A picking mechanism for steel bars according to claim 1, characterized in that: The first driving device (10) is an electric cylinder.
3. A picking mechanism for steel bars according to claim 2, characterized in that: The second driving device (41) and the third driving device (51) are both cylinders.
4. A picking mechanism for steel bars according to any one of claims 2 or 3, characterized in that: The support structure comprises an electric cylinder support (12) and a first guide rail support (22); the first guide rail support (22) is detachably connected to the electric cylinder support (12); the first guide rail (23) is detachably connected to the first guide rail support (22); and the first drive device (10) is connected to the electric cylinder support (12).
5. A picking mechanism for steel bars according to claim 4, characterized in that: An electric cylinder support reinforcement plate (11) is provided on the electric cylinder support (12), and the electric cylinder support reinforcement plate (11) is detachably connected to the first driving device (10).
Citation Information
Patent Citations
Material catching device capable of automatically catching single bar-type steel
CN106241366A
Picking mechanism for reinforcing steel bars
CN211759596U