Air passage structure of plum-blossom-shaped wire falling and winding machine
By designing the air source seat and air supply device on the ring hub and frame of the plum blossom line falling machine, the drive cylinder and tension spring are used to connect the cylinder gas circuit, the problem of difficulty in laying the gas source pipe is solved, ensuring that the cylinder is in The plum blossom fall line machine works normally.
Patent Information
- Application Number
- CN202420267134.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-03
AI Technical Summary
The current plum blossom line falling machine has difficulty in laying the gas source tube, which causes the cylinder drive to not work normally, which cannot solve the problem of the gas source tube layout affecting the rotation and twisting of the spindle.
An airway structure including a coil hub, a frame and an air supply device is designed. By providing an air source seat on the side wall of the coil hub and a gas supply device on the frame, the driving cylinder and the air supply port are used. The connection or disconnection from the air source seat enables normal connection of the cylinder gas circuit through the first and second tension springs and the gantry bracket.
The problem of difficult gas circuit layout is solved, so that the cylinder can work normally when the coil hub stops rotating, so that the cylinder's gas circuit is connected, and the cylinder's normal operation is ensured.
Smart Images
Figure CN222225598U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to an airway structure of a plum blossom drop wire winding machine. [Background technology]
[0002] There are multiple working mechanisms installed on the main shaft of the plum blossom wire dropping machine, among which the coil forming hub is installed on the main shaft. The coil forming hub has a clamping cage mechanism and other pneumatic components that need to be driven by a cylinder. However, due to structural influences, it is very difficult to arrange the air source pipe of the cylinder. The air source pipe cannot affect the work of the main shaft, nor can it be twisted and entangled due to the rotation of the main shaft. At this stage, the plum blossom wire dropping machine can only give up cylinder drive because the problem of air source pipe arrangement cannot be solved.
[0003] Therefore, it is necessary to make further improvements. [Contents of the utility model]
[0004] The purpose of the utility model is to overcome the above problems. We provide an airway structure of a plum blossom falling wire winding machine. The airway structure can solve the problem of difficult arrangement of air source pipes.
[0005] To achieve the above-mentioned purpose, the utility model provides an air duct structure of a plum blossom falling wire winding machine, which includes a coil forming hub, a frame and an air supply device. An air source seat is arranged on the side wall of the coil forming hub, and the air supply device is arranged on the frame. The air supply device includes an air supply port and a driving source, and the driving source is used to connect or disconnect the air supply port with the air source seat.
[0006] In one or more embodiments, the driving source is a driving cylinder, an air passage is formed inside the cylinder shaft of the driving cylinder, and the end of the cylinder shaft is the air supply port.
[0007] In one or more embodiments, the gas source seat has a plug-in recess, the gas inlet of the gas source seat is located in the middle of the plug-in recess, and the peripheral wall of the gas inlet is a guiding inclined wall.
[0008] In one or more embodiments, the tail of the driving cylinder is rotatably connected to the frame, and first tension springs connected to the frame are respectively provided on both sides of the head of the driving cylinder.
[0009] In one or more embodiments, a bearing is provided on the frame, an outer ring of the bearing is connected and fixed to the frame, and an inner ring of the bearing is connected and fixed to the driving cylinder.
[0010] In one or more embodiments, a gantry bracket is provided on the frame, the head of the driving cylinder passes through the gantry bracket, and the first tension springs on both sides of the driving cylinder head are respectively connected and fixed to both sides of the gantry bracket.
[0011] In one or more embodiments, the outer side of the air source seat is pivotally connected to the coil forming hub, and second tension springs connected to the coil forming hub are provided on the left and right sides of the air source seat.
[0012] Compared with the background technology, the utility model has the following effects: an air source seat is retained on the coil forming hub, and an air supply device is arranged on the frame; when the coil forming hub stops rotating and needs to execute cylinder work, the air circuit of the cylinder is connected by connecting the air supply device with the air source group, so that the cylinder can work normally, thus solving the problem of difficult air circuit layout.
Brief Description of the Drawings
[0013] Figure 1 It is a structural schematic diagram of the frame, coil forming hub and air supply device of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the coil forming hub of the utility model;
[0015] Figure 3 It is a partial cross-sectional view of the connection between the air source seat and the coil forming hub of the utility model. [Specific implementation method]
[0016] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.
[0017] See attached Figure 1-3 The utility model provides an airway structure of a plum blossom falling wire winding machine, which includes a coiling hub 1, a frame 2 and an air supply device. An air source seat 3 is arranged on the side wall of the coiling hub 1, and the air supply device is arranged on the frame 1. The air supply device includes an air supply port 4 and a driving source 5. The driving source 5 is used to connect or disconnect the air supply port with the air source seat. The air source seat on the coiling hub is connected with the cylinder and other mechanisms on the coiling hub. After the air supply port is connected to the air source seat through the driving source, the air path is connected, so that the cylinder and other mechanisms on the coiling hub can work normally.
[0018] The driving source 5 is a driving cylinder with good reliability. An air passage 501 is formed inside the cylinder shaft 51 of the driving cylinder. The end of the cylinder shaft 51 is the air supply port 4. The air supply port and the air source seat can be connected or disconnected by extending and retracting the cylinder shaft of the driving cylinder.
[0019] The air source seat 3 has a plug-in recess, and the air inlet 6 of the air source seat 3 is located in the middle of the plug-in recess. The surrounding wall of the air inlet is a guiding inclined wall 7. Since the coiling hub rotates during winding, the air source seat and the air supply port of the coiling hub may be slightly displaced after each stop. When the cylinder shaft is pushed out and contacts the guiding inclined wall, it can be guided toward the air inlet by the guiding inclined wall, so that the air supply port and the air inlet are successfully docked.
[0020] Preferably, the tail of the driving cylinder is rotatably connected to the frame 2, and first tension springs 8 connected to the frame 2 are respectively provided on both sides of the head of the driving cylinder. The use of this structure can make the driving cylinder have a certain swing angle, so that the air supply port is easier to successfully dock with the air inlet of the air source seat. When the cylinder shaft is retracted and separated from the air source seat, the driving cylinder can be reset under the action of the first tension spring. Specifically, a bearing 9 is provided on the frame 2, the outer ring of the bearing is connected and fixed to the frame 2, and the inner ring of the bearing is connected and fixed to the driving cylinder. The bearing is used to realize the rotational connection between the frame and the driving cylinder, which is low in cost, ready for installation and good in reliability.
[0021] The frame 2 is provided with a gantry bracket 10, which is fixed to the frame by bolts. The head of the driving cylinder passes through the gantry bracket, and the first tension springs 8 on both sides of the driving cylinder head are respectively connected and fixed to both sides of the gantry bracket.
[0022] The outer side of the air source seat 3 is pivotally connected to the coil forming hub 1, and the left and right sides of the air source seat 3 are provided with a second tension spring 11 connected to the coil forming hub. With this structure, when the air source seat is docked with the air supply port, a slight position correction can also be achieved, making it easier for the air inlet and the air supply port to dock successfully.
[0023] The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modifications or changes made by ordinary technicians in this field based on the contents disclosed in the present invention should be included in the protection scope recorded in the claims.
Claims
1. An airway structure of a plum blossom falling wire winding machine, characterized in that: The invention comprises a coil forming hub (1), a frame (2) and an air supply device, wherein an air source seat (3) is arranged on the side wall of the coil forming hub (1), and the air supply device is arranged on the frame (2). The air supply device comprises an air supply port (4) and a driving source (5), and the driving source (5) is used to connect or disconnect the air supply port with the air source seat.
2. The airway structure of the plum blossom falling wire winding machine according to claim 1 is characterized by: The driving source (5) is a driving cylinder, an air passage (501) is formed inside the cylinder shaft (51) of the driving cylinder, and the end of the cylinder shaft (51) is the air supply port (4).
3. The airway structure of the plum blossom falling wire winding machine according to claim 2 is characterized in that: The gas source seat (3) has a plug-in recess, the gas inlet (6) of the gas source seat (3) is located in the middle of the plug-in recess, and the peripheral wall of the gas inlet is a guiding inclined wall (7).
4. The airway structure of the plum blossom falling wire winding machine according to claim 2 is characterized in that: The tail of the driving cylinder is rotatably connected to the frame (2), and first tension springs (8) connected to the frame (2) are respectively provided on both sides of the head of the driving cylinder.
5. The airway structure of the plum blossom falling wire winding machine according to claim 4 is characterized in that: A bearing (9) is arranged on the frame (2); the outer ring of the bearing is connected and fixed to the frame (2); and the inner ring of the bearing is connected and fixed to the driving cylinder.
6. The airway structure of the plum blossom falling wire winding machine according to claim 4 or 5, characterized in that: The frame (2) is provided with a gantry bracket (10), the head of the driving cylinder passes through the gantry bracket, and the first tension springs (8) on both sides of the driving cylinder head are respectively connected and fixed to both sides of the gantry bracket.
7. The airway structure of the plum blossom falling wire winding machine according to any one of claims 1 to 5, characterized in that: The outer side of the air source seat (3) is pivotally connected to the coil forming hub (1), and the left and right sides of the air source seat (3) are provided with second tension springs (11) connected to the coil forming hub.