A feeding mechanism
By designing a fast clamp anti-loosening device, the cylinder drive lift plate and anti-loosening rod against the clamp handle is used to solve the problem of fast clamp loosening, realizing the stability of clamps and the synchronous anti-loosening of multiple clamps, and extending Service life ensures processing stability.
Patent Information
- Application Number
- CN202110098070.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-01-25
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2041-01-25
AI Technical Summary
The quick clamps are prone to loosening during use, resulting in unstable clamping of the headphone housing and affecting the processing quality.
A fast clamp anti-loosening device is designed, including a fixed disc, a cylinder, a lift plate and an anti-loosening rod. When the lift plate is driven down by the cylinder, the anti-loosening rod is against the clamp handle to prevent loosening, and through the guide block and The guide rod maintains a anti-removal position to reduce wear.
Effectively prevent the fast clamp loosening in a fixed state, extend the service life, and realize the synchronous anti-disassembly of multiple clamps through the cylinder, which has a compact structure and ensures machining stability.
Smart Images

Figure CN112692633B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of robot workstations, and in particular to a feeding mechanism. Background Art
[0002] Headphones are the symbol of people's portable audio. Headphones are mainly classified according to their transducer mode: dynamic mode, moving iron mode, electrostatic mode and isomagnetic mode; they can be classified into semi-open and closed types according to their structural and functional modes; they can be classified into earplug type, ear-hanging type, in-ear type and head-mounted type according to the wearing form; they can be classified into single-person headphones and multi-person headphones according to the number of people wearing them; they can be divided into active headphones and passive headphones according to the sound source; active headphones are also often called card-inserted headphones. Headphones need to be loaded during the production process. The headphone shell is manually placed on the turntable, and the headphone shell is clamped down by the quick clamp. Then, the turntable is rotated to move the headphone shell to different stations for processing. The quick clamp needs to be opened and closed many times during use. As the number of uses increases, the quick clamp will loosen. When the quick clamp is loose, the clamping of the headphone shell will become loose, affecting the processing of the headphone shell. Summary of the invention
[0003] In order to overcome the above disadvantages, the object of the present invention is to provide a quick clamp anti-loosening device, which abuts against the handle of the quick clamp when the quick clamp clamps the workpiece to be processed to prevent the quick clamp from loosening.
[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: a quick-release clamp anti-loosening device for preventing the handle of the quick-release clamp from loosening in a clamped state, characterized in that it includes a fixed plate, a cylinder is fixed to the upper end surface of the fixed plate, a lifting plate is fixed to the output shaft of the cylinder, an anti-slip rod corresponding to the quick-release clamp is hinged on the lifting plate, one end of the anti-slip rod is hinged to the lifting plate, and the other end abuts against the handle of the quick-release clamp, and an articulated seat for guiding the anti-slip rod is also fixed on the fixed plate.
[0005] The beneficial effect of the present invention is that when the lifting plate moves downward, one end of the anti-slip rod moves toward the quick clamp and abuts against the handle of the quick clamp to prevent it from loosening. When the quick clamp needs to be loosened, the cylinder pushes the lifting plate upward, and one end of the anti-slip rod moves away from the handle of the quick clamp. The added quick clamp anti-slip device can realize the synchronous anti-slip of multiple quick clamps through one cylinder, has a compact structure, and effectively prevents the quick clamp from loosening in a fixed state.
[0006] Furthermore, the anti-slip rod has a guide block extending downward, the guide block is provided with a waist-shaped hole, the hinge seat is provided with a guide rod penetrating the waist-shaped hole, and the guide rod can slide along the waist-shaped hole. Through the adaptation of the guide rod and the waist-shaped hole, the anti-slip rod is guided during the swinging process to prevent the position of the anti-slip rod from being offset.
[0007] Furthermore, the hinge seat is provided with a U-shaped notch with an opening facing upward, the guide block is inserted from the upper end opening of the U-shaped notch, and the two ends of the guide rod are fixed to the two side walls of the U-shaped notch.
[0008] Furthermore, the anti-slip rod is hingedly connected to a roller at one end close to the quick clamp, and the roller can abut against the handle of the quick clamp, thereby reducing the wear of the anti-slip rod during the contact process between the anti-slip rod and the handle and extending the service life of the anti-slip rod.
[0009] Furthermore, a counterweight is fixed on the lifting plate to achieve rapid lowering and resetting of the lifting plate.
[0010] The present invention also provides a feeding mechanism. When the workpiece to be processed is placed at each work station and fixed by a quick clamp, a quick clamp anti-loosening device is added to prevent the quick clamp from loosening.
[0011] In order to achieve the above purpose, the technical solution adopted by the present invention is: a loading mechanism, characterized in that it comprises a base plate, a turntable and the above-mentioned anti-loosening device of the quick clamp, the turntable is rotatably connected to the base plate, a loading station and a plurality of processing stations are arranged on the turntable, each of the above-mentioned stations is provided with a quick clamp, the anti-loosening device of the quick clamp is fixed above the turntable by a fixing rod, and the anti-loosening rod is arranged corresponding to the quick clamp on the processing station.
[0012] The beneficial effects of the present invention are as follows: the workpiece to be processed is loaded from the loading station, where there is no anti-slip rod, which facilitates the loading of the workpiece to be processed. When the turntable needs to be rotated, the cylinder of the anti-loosening device of the quick clamp pushes the lifting plate upward, thereby making the anti-slip rod away from the handle of the quick clamp and does not hinder the rotation of the turntable. When the turntable rotates to the processing position for processing, the cylinder pushes the lifting plate downward, thereby making the anti-slip rod close to the handle of the quick clamp and abutting against the handle to prevent the quick clamp from loosening.
[0013] Furthermore, the fixing rod is fixed on the bottom plate, and the upper end of the fixing rod passes through the turntable and is fixedly connected to the fixing plate. The fixing plate is arranged parallel to the turntable to realize the rotation of the turntable, while the fixing plate is fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of Example 2 of the present invention;
[0016] Figure 3 It is a side view of embodiment 2 of the present invention;
[0017] Figure 4It is a top view of embodiment 2 of the present invention.
[0018] In the figure:
[0019] 1- quick clamp, 2- fixed plate, 3- cylinder, 4- lifting plate, 5- anti-slip rod, 51- guide block, 52- waist hole, 6- hinged seat, 61- guide rod, 62- U-shaped notch, 7- bottom plate, 8- turntable, 81- loading station, 82- processing station, 9- fixed rod. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0021] Example
[0022] See attached Figure 1 As shown, a quick clamp anti-loosening device of the present invention is used to prevent the handle of the quick clamp 1 from loosening in the clamped state. It includes a fixed plate 2, and the fixed plate 2 is fixed in position. A cylinder 3 is fixed to the upper end surface of the fixed plate 2, and a lifting plate 4 is fixed to the output shaft of the cylinder 3. An anti-loosening rod 5 corresponding to the quick clamp 1 is hinged on the lifting plate 4. One end of the anti-loosening rod 5 is hinged to the lifting plate 4, and the other end abuts against the handle of the quick clamp 1. An articulated seat 6 for guiding the anti-loosening rod 5 is also fixed on the fixed plate 2.
[0023] When the lifting plate 4 moves downward, one end of the anti-loosening rod 5 moves toward the quick clamp 1 and abuts against the handle of the quick clamp 1 to prevent it from loosening. When the quick clamp 1 needs to be loosened, the cylinder 3 pushes the lifting plate 4 upward, and one end of the anti-loosening rod 5 moves away from the handle of the quick clamp 1. The added anti-loosening device of the quick clamp 1 can realize the synchronous anti-loosening of multiple quick clamps 1 through one cylinder 3, and has a compact structure, which effectively prevents the quick clamp 1 from loosening in a fixed state.
[0024] The anti-slip rod 5 has a guide block 51 extending downward, and a waist-shaped hole 52 is provided on the guide block 51. The hinge seat 6 is provided with a guide rod 61 penetrating the waist-shaped hole 52, and the guide rod 61 can slide along the waist-shaped hole 52. Through the adaptation of the guide rod 61 and the waist-shaped hole 52, the anti-slip rod 5 is guided during the swinging process to prevent the position of the anti-slip rod 5 from shifting. The hinge seat 6 is provided with a U-shaped notch 62 with an upward opening, and the guide block 51 is inserted from the upper end opening of the U-shaped notch 62, and the two ends of the guide rod 61 are fixed to the two side walls of the U-shaped notch 62. A counterweight block is also fixed on the lifting plate 4 to achieve rapid descent and reset of the lifting plate 4.
[0025] The anti-dropout rod 5 is also hinged with a roller at one end close to the quick clamp 1, and the roller can abut against the handle of the quick clamp 1. The wear of the anti-dropout rod 5 during the contact process with the handle is reduced, and the service life of the anti-dropout rod 5 is extended.
[0026] Example 2
[0027] See attached Figure 2-4 As shown, the present invention further provides a feeding mechanism, comprising a base plate 7, a turntable 8 and the above-mentioned anti-loosening device for quick clamps, wherein the turntable 8 is rotatably connected to the base plate 7, and a feeding station 81 and a plurality of processing stations 82 are arranged on the turntable 8, each of which is provided with a quick clamp 1, and the above-mentioned stations are evenly arranged on the turntable 8. The anti-loosening device for quick clamps is fixed above the turntable 8 by a fixing rod 9, and the anti-loosening rod 5 is arranged corresponding to the quick clamp 1 on the processing station 82.
[0028] The workpiece to be processed is loaded from the loading station 81, where there is no anti-slip rod 5, which is convenient for loading the workpiece to be processed. When the turntable 8 needs to be rotated, the cylinder 3 of the anti-loosening device of the quick clamp 1 pushes the lifting plate 4 upward, thereby making the anti-slip rod 5 away from the handle of the quick clamp 1 and does not hinder the rotation of the turntable 8. When the turntable 8 rotates to the processing position for processing, the cylinder 3 pushes the lifting plate 4 downward, thereby making the anti-slip rod 5 close to the handle of the quick clamp 1 and against the handle to prevent the quick clamp 1 from loosening.
[0029] The fixing rod 9 is fixed on the bottom plate 7, and the upper end of the fixing rod 9 passes through the turntable 8 and is fixedly connected to the fixing plate 2. The fixing plate 2 is arranged parallel to the turntable 8 to realize the rotation of the turntable 8, while the fixing plate 2 is fixed.
[0030] The above implementation modes are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.
Claims
1. A feeding mechanism, characterized in that: The invention comprises a base plate (7), a turntable (8) and a quick clamp anti-loosening device, wherein the turntable (8) is rotatably connected to the base plate (7), a loading station (81) and a plurality of processing stations (82) are arranged on the turntable (8), each of the loading station and the processing station is provided with a quick clamp (1), and the quick clamp anti-loosening device is fixed above the turntable (8) by a fixing rod (9); The anti-loosening device for quick clamps is used to prevent the handle of the quick clamp (1) from loosening in a clamped state, and the anti-loosening device for quick clamps comprises a fixed plate (2), a cylinder (3) is fixed to the upper end surface of the fixed plate (2), a lifting plate (4) is fixed to the output shaft of the cylinder (3), an anti-loosening rod (5) corresponding to the quick clamp (1) on the processing station (82) is hinged on the lifting plate (4), one end of the anti-loosening rod (5) is hinged to the lifting plate (4), and the other end abuts against the handle of the quick clamp (1), and an articulated seat (6) for guiding the anti-loosening rod (5) is also fixed on the fixed plate (2); The anti-slip rod (5) has a guide block (51) extending downwards, the guide block (51) is provided with a waist-shaped hole (52), the hinge seat (6) is provided with a guide rod (61) penetrating the waist-shaped hole (52), the guide rod (61) can slide along the waist-shaped hole (52), and the anti-slip rod (5) is also hingedly connected to a roller at one end close to the quick clamp (1), and the roller can abut against the handle of the quick clamp (1).
2. A feeding mechanism according to claim 1, characterized in that: The fixing rod (9) is fixed on the bottom plate (7), and the upper end of the fixing rod (9) passes through the rotating disk (8) and is fixedly connected to the fixing disk (2), and the fixing disk (2) and the rotating disk (8) are arranged in parallel.
3. A feeding mechanism according to claim 1, characterized in that: The hinge seat (6) is provided with a U-shaped notch (62) with an opening facing upwards, the guide block (51) is inserted from the upper opening of the U-shaped notch (62), and the two ends of the guide rod (61) are fixed to the two side walls of the U-shaped notch (62).
4. A feeding mechanism according to claim 1, characterized in that: A counterweight block is also fixed on the lifting plate (4).
Citation Information
Patent Citations
Synchronous self-locking type pneumatic self-adaptive clamp for annular thin-wall part machining
CN110497216A
Quick clamp anti-loosening device and feeding mechanism with same
CN215469825U
Machine tool
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