Round wire flattening device
By using multiple sets of line roll matching and belt transmission mechanism in the circular wire flattening device to achieve synchronous rotation, the compression force loss problem caused by the line roll rotation is solved, and the finished product quality and processing standardization of round wire flattening are improved through the design of the positioning groove.
Patent Information
- Application Number
- CN202420441872.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-07
AI Technical Summary
During the existing round line flattening process, the crimping roller is prone to rotate due to the external environment or the traction force of the circular line, resulting in compression force loss and affecting the quality of the finished product. Moreover, the crimping roller on the smooth surface cannot effectively restrict the deformation of the circular line.
A circular wire flattening device is designed, using multiple sets of linear rollers to achieve synchronous rotation of linear rollers through the same belt transmission mechanism to prevent rotation; at the same time, a set slot is opened on the outer ring of linear rollers to limit the space for circular wire deformation and ensure the quality of finished products.
Through the synchronous rotation of multiple sets of line press rollers, the compression force applied to the round line is ensured that the compression force applied to the round line is not damaged, and the quality of finished products is improved; the design of the positioning groove increases the space limitation on the deformation of the round line, and improves the standardization and standardization of processing.
Smart Images
Figure CN222568771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of round wire processing, in particular to a round wire flattening device. Background Art
[0002] In the existing round wire flattening process, a multi-stage crimping roller is used to flatten the round wire, wherein the crimping roller connected to the motor is used as the active roller, which pulls the round wire through the assembly gap between the crimping rollers, and deforms the round wire by squeezing it to complete the flattening operation. However, the driven crimping roller has no restrictions on the turning direction, and is easily affected by the external environment or the traction force of the round wire to produce self-rotation, which consumes part of the clamping force that should be applied to the round wire and affects the flattening effect of the round wire; and the crimping roller with a smooth surface cannot spatially limit the deformation caused by the force on the round wire, so the processing quality of the finished product is uncontrollable. Utility Model Content
[0003] The utility model aims at the above-mentioned problems and specifically designs a round wire flattening device so as to realize the synchronous rotation of multiple groups of wire pressing rollers and improve the quality of the finished product of the round wire flattening.
[0004] To achieve the above-mentioned purpose, the utility model provides a round wire flattening device, including a support table, a wire pressing mechanism and a belt transmission mechanism, the wire pressing mechanism includes a mounting seat, a rotating shaft, a wire pressing roller and a power source, the mounting seat is fixedly connected to the support table, the rotating shaft has multiple groups, one group of the rotating shafts is fixedly connected to the output shaft of the power source, the rotating shaft is rotatably connected to the support table, the wire pressing roller is sleeved on the rotating shaft, and the belt transmission mechanism is arranged between the rotating shafts.
[0005] By adopting the above technical scheme, the wire crimping mechanism is used for the flattening operation of the round wire. Multiple sets of wire crimping rollers cooperate to improve the processing quality of the round wire. The active roller drives other wire crimping rollers to rotate synchronously through the same belt transmission mechanism, thereby increasing the mechanical restriction on the turning of the wire crimping rollers, preventing the wire crimping rollers from rotating due to the influence of the external environment or the traction force of the round wire, ensuring that the pressing force to be applied to the round wire is not lost, thereby improving the quality of the finished product of the round wire flattening.
[0006] Furthermore, the belt transmission mechanism includes a sprocket and a chain, the sprocket is sleeved on the outer ring of the rotating shaft, and the chain is engaged with the teeth of the sprocket.
[0007] By adopting the above technical solution, multiple sets of sprocket chains limit the free turning of the crimping rollers, ensuring the synchronous transmission between the crimping rollers. The crimping rollers cooperate with each other to jointly apply pressure to the round wire, thereby improving the round wire processing efficiency.
[0008] Furthermore, the outer ring of the crimping roller is provided with a positioning groove, and the positioning grooves of adjacent crimping rollers are meshed with each other.
[0009] By adopting the above technical solution, the positioning groove is used to limit the shape of the round wire after being flattened, increase the normalization and standardization of the round wire processing, and improve the round wire processing quality.
[0010] Furthermore, the support table is fixedly connected to a wire-paying mechanism, which includes a mounting seat, a rotating shaft and a wire-paying roller. The mounting seat is fixedly connected to the support table, the rotating shaft is hinged to the mounting seat, the wire-paying roller is sleeved on the outer ring of the rotating shaft, and the wire-paying roller is close to the feeding end of the wire-pressing roller.
[0011] By adopting the above technical solution, the pay-off roller rotates under the influence of the tension of the round wire to be processed thereon, thereby increasing the automatic pay-off capability of the device, saving manpower and improving processing efficiency.
[0012] Furthermore, the support platform is also fixedly connected to a winding mechanism, which includes a mounting seat, a rotating shaft, a winding roller and a power source. The mounting seat is fixedly connected to the support platform, the rotating shaft is hinged to the mounting seat, one end of which passes through the mounting seat and is fixedly connected to the output shaft of the power source, the winding roller is sleeved on the outer ring of the rotating shaft, and the winding roller is close to the discharge end of the wire pressing roller.
[0013] By adopting the above technical scheme, the winding roller is driven by the power source to rotate, and one end of the processed flat wire is fixed on the winding roller, and automatic winding is realized as the motor runs, thereby improving the mechanization and automation of the device, saving the steps of manual winding, and improving the processing efficiency. At the same time, compared with manual winding, the quality and precision of the winding of the winding roller are higher.
[0014] Furthermore, a key slot is provided on the rotating shaft, and a limit block is clamped in the key slot.
[0015] By adopting the above technical solution, the keyway and the limit block are used to limit the parts assembled with the outer circle of the shaft, so as to prevent material loss of the shaft and affect the tightness of the assembly, thereby ensuring the normal operation of the equipment.
[0016] In summary, the utility model has the following advantages and beneficial technical effects:
[0017] 1. The utility model utilizes multiple sets of crimping rollers to carry out round wire flattening operations. Multi-level crimping improves the processing quality and efficiency of the round wire. The pay-off mechanism and winding mechanism installed on the support table increase the automatic pay-off and winding of the device, saving manpower and time, and improving the mechanization of the device and processing efficiency.
[0018] 2. The synchronous transmission mechanism set on the crimping mechanism is used to limit the turning of the crimping roller and prevent the crimping roller from rotating due to the influence of the external environment or the traction force of the round wire, so as to ensure that the pressing force applied to the round wire is not lost and improve the quality of the finished round wire. The design of multiple sets of sprocket chains ensures that multiple sets of crimping rollers are driven synchronously and cooperate to flatten the round wire.
[0019] 3. The positioning groove is set to limit the shape of the round wire after flattening, improve the normalization and standardization of the device processing, and ensure the quality of the round wire flattening processing.
[0020] 4. The keyway and limit block are set to limit the parts assembled with the outer circle of the shaft, prevent material loss of the shaft, affect the tightness of the assembly, increase the limit of the pressure roller, pay-off roller and winding roller, and ensure the normal operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0022] Figure 1 It is a three-dimensional schematic diagram of the utility model. Figure 1 ;
[0023] Figure 2 It is a transmission schematic diagram of the same belt transmission mechanism in the utility model;
[0024] Figure 3 It is a three-dimensional schematic diagram of the utility model. Figure 2 ;
[0025] Figure 4 It is a schematic top view of a part of the structure of the utility model.
[0026] The reference numerals in the accompanying drawings are:
[0027] 1. Support table; 2. Wire pressing mechanism; 21. Wire pressing roller; 22. Sprocket; 23. Chain;
[0028] 3. Pay-off mechanism; 31. Pay-off roller;
[0029] 4. Winding mechanism; 41. Winding roller; 5. Rotating shaft; 6. Power source; 7. Mounting seat. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-Figure 4 The utility model is further described in detail:
[0031] like Figure 1-Figure 2As shown, this embodiment discloses a round wire flattening device, including a support platform 1, a rotating shaft 5, a wire pressing mechanism 2 and a belt transmission mechanism. The wire pressing mechanism 2 includes a mounting seat 7, a rotating shaft 5, a wire pressing roller 21 and a power source 6. The mounting seat 7 is welded to the upper surface of the support platform 1. There are three groups of rotating shafts 5 assembled with the wire pressing roller 21, one side of which is fixedly connected to the output shaft of the power source 6 through a coupling. The power source 6 is an electric motor. There are three groups of wire pressing rollers 21, which are respectively sleeved on the outer ring of the rotating shaft 5 and connected to the rotating shaft 5. The shaft 5 is transitionally matched to realize coaxial transmission, and the co-belt transmission mechanism is arranged between the rotating shafts 5; the co-belt transmission mechanism includes a sprocket 22 and a chain 23, the sprocket 22 installed on the wire-pressing roller 21 at the middle position is a double-row sprocket 22, and the other two sides are single-row sprockets 22, the sprocket 22 is sleeved on the outer ring of the rotating shaft 5, and the chain 23 is clamped on the sprocket 22 and cooperates with the gear teeth; the outer ring of the wire-pressing roller 21 is provided with a spiral positioning groove, and the positioning grooves of adjacent wire-pressing rollers 21 have the same rotation direction and are meshed with each other.
[0032] like Figure 3-Figure 4 As shown, the support table 1 is fixedly connected with a wire-releasing mechanism 3, which includes a mounting seat 7, a rotating shaft 5 and a wire-releasing roller 31. The mounting seat 7 is welded to the upper surface of the support table 1, and the rotating shaft 5 is rotatably connected to the mounting seat 7 through a bearing. The wire-releasing roller 31 is sleeved on the outer ring of the rotating shaft 5 and is close to the feeding end of the wire-pressing roller 21; the support table 1 is also fixedly connected with a winding mechanism 4, which includes a mounting seat 7, a rotating shaft 5, a winding roller 41 and a power source 6. The mounting seat 7 is welded to the upper surface of the support table 1, and the rotating shaft 5 is rotatably connected to the mounting seat 7 through a bearing, one side of which is fixedly connected to the output shaft of the power source 6 through a coupling, and the winding roller 41 is sleeved on the outer ring of the rotating shaft 5 and is close to the discharging end of the wire-pressing roller 21; a key slot is opened on the rotating shaft 5, and a limit block is clamped in the key slot.
[0033] The working principle of a round wire flattening device of the utility model is:
[0034] 1. The device comprises a support platform 1, a rotating shaft 5, a crimping mechanism 2 and a co-belt transmission mechanism. The crimping mechanism 2 comprises a mounting seat 7, a rotating shaft 5, a crimping roller 21 and a power source 6. The mounting seat 7 is welded to the upper surface of the support platform 1. There are three groups of rotating shafts 5 assembled with the crimping rollers 21, one side of which is fixedly connected to the output shaft of the power source 6 through a coupling. The power source 6 is an electric motor. There are three groups of crimping rollers 21, which are respectively sleeved on the outer ring of the rotating shaft 5 and transitionally matched with the rotating shaft 5 to achieve coaxial transmission. The co-belt transmission mechanism is arranged between the rotating shafts 5; the crimping rollers 21 assembled with the power source 6 and the rotating shaft 5 serve as driving wheels, and the remaining crimping rollers 21 serve as driven wheels. The round wire passes through the assembly gaps of the three groups of crimping rollers 21 in a serpentine manner in sequence. The co-belt transmission mechanism is installed between the rotating shafts 5 to achieve synchronous transmission of multiple crimping rollers 21 in the crimping mechanism 2.
[0035] 2. The belt transmission mechanism includes a sprocket 22 and a chain 23. The sprocket 22 installed on the wire pressing roller 21 at the middle position is a double-row sprocket 22, and the other two sides are single-row sprockets 22. The sprocket 22 is sleeved on the outer ring of the rotating shaft 5, and the chain 23 is clamped on the sprocket 22 and cooperates with the gear teeth; the power source 6 outputs power, and the wire pressing roller 21 as the driving wheel rotates, and drives the two groups of sprockets 22 and chains 23 through the rotating shaft 5 to achieve mechanical limiting of the turning direction of the wire pressing roller 21, prevent the wire pressing roller 21 from being affected by external factors, reduce the pressing force on the round wire, and improve the quality of the finished product.
[0036] 3. The outer ring of the crimping roller 21 is provided with a spiral positioning groove. The positioning grooves of adjacent crimping rollers 21 have the same rotation direction and mesh with each other. The positioning groove increases the space limit for the deformation of the round wire, fixes the shape of the round wire after being compressed, realizes the standardized flattening processing of the round wire, and improves the standardization and quality of the finished product.
[0037] 4. The support table 1 is fixedly connected with a pay-off mechanism 3, which includes a mounting seat 7, a rotating shaft 5 and a pay-off roller 31. The mounting seat 7 is welded to the upper surface of the support table 1, and the rotating shaft 5 is rotatably connected to the mounting seat 7 through a bearing. The pay-off roller 31 is sleeved on the outer ring of the rotating shaft 5 and is close to the feeding end of the wire pressing roller 21; the pay-off roller 31 is affected by the pulling force of the wire pressing mechanism 2 and rotates to realize automatic pay-off of the device and improve processing efficiency.
[0038] 5. The support table 1 is also fixedly connected to a winding mechanism 4, which includes a mounting seat 7, a rotating shaft 5, a winding roller 41 and a power source 6. The mounting seat 7 is welded to the upper surface of the support table 1, and the rotating shaft 5 is rotatably connected to the mounting seat 7 through a bearing, one side of which is fixedly connected to the output shaft of the power source 6 through a coupling, and the winding roller 41 is sleeved on the outer ring of the rotating shaft 5 and close to the discharge end of the wire pressing roller 21; the winding roller 41 rotates synchronously with the rotating shaft 5 driven by the power source 6, and the processed flat wire is wound onto the winding roller 41, so that the device can automatically wind up and improve the processing efficiency.
[0039] 6. A keyway is provided on the rotating shaft 5, and a limit block is clamped in the keyway; the limit block is used to increase the axial limit between the rotating shaft 5 and the crimping roller 21, the pay-off roller 31, and the winding roller 41, so as to realize the reinforcement between the assembled parts in the device.
[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A round wire flattening device, characterized in that: It includes a support platform, a wire pressing mechanism and a belt transmission mechanism. The wire pressing mechanism includes a mounting seat, a rotating shaft, a wire pressing roller and a power source. The mounting seat is fixedly connected to the support platform. The rotating shaft has multiple groups, one group of which is fixedly connected to the output shaft of the power source. The rotating shaft is rotatably connected to the support platform. The wire pressing roller is sleeved on the rotating shaft, and the belt transmission mechanism is arranged between the rotating shafts.
2. A round wire flattening device according to claim 1, characterized in that: The belt transmission mechanism comprises a sprocket and a chain. The sprocket is sleeved on the outer ring of the rotating shaft, and the chain is engaged with the gear teeth of the sprocket.
3. A round wire flattening device according to claim 2, characterized in that: The outer ring of the crimping roller is provided with a positioning groove, and the positioning grooves of adjacent crimping rollers are meshed.
4. A round wire flattening device according to claim 3, characterized in that: The support platform is fixedly connected with a wire-releasing mechanism, which includes a mounting seat, a rotating shaft and a wire-releasing roller. The rotating shaft is hinged to the mounting seat, the wire-releasing roller is sleeved on the outer ring of the rotating shaft, and the wire-releasing roller is close to the feeding end of the wire-pressing roller.
5. A round wire flattening device according to claim 4, characterized in that: The support platform is also fixedly connected to a winding mechanism, which includes a mounting seat, a rotating shaft, a winding roller and a power source. One end of the rotating shaft passes through the mounting seat and is fixedly connected to the output shaft of the power source. The winding roller is sleeved on the outer ring of the rotating shaft, and the winding roller is close to the discharge end of the crimping roller.
6. A round wire flattening device according to claim 5, characterized in that: A key slot is provided on the rotating shaft, and a limit block is clamped in the key slot.