Self-adaptive swinging line wheel correction assembly
By using an adaptive oscillating wire wheel correction assembly, which combines bearings and counterweights, the problem of increased costs associated with motor drives is solved. This enables adaptive adjustment of the guide wheel, ensuring a proper fit between the diamond wire and the wire groove, thereby improving cutting stability and reducing equipment costs.
Patent Information
- Application Number
- CN202422738971.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing thread wheel correction structure is driven by a motor and requires a control system to operate, which increases the cost of using the equipment.
An adaptive oscillating wire guide assembly is used. Through the cooperation of bearings and counterweights, the oscillation of the guide wheel is used for adaptive adjustment, reducing the vibration of the guide wheel, ensuring the fit between the diamond wire and the wire groove, and preventing it from falling off.
This effectively reduces equipment operating costs while ensuring the stability of the cutting process, preventing the diamond wire from falling off the wire groove, and improving cutting stability.
Smart Images

Figure CN223493576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a spool correction assembly, and more particularly to an adaptive oscillating spool correction assembly for use in the field of winding equipment. Background Technology
[0002] Stone cutting machines typically use diamond wire as a wire saw. Inside the cutting machine, there is usually a take-up and release device at each end. One side takes up the wire, and the other side releases the wire. During cutting, the diamond wire is in a moving state to achieve the cutting. During the winding and moving cutting process, the diamond wire needs to be guided by multiple wire spools. When the diamond wire is wound quickly, it will vibrate, causing the wire spools to swing. This can cause the diamond wire to fall off the wire spools, affecting the stability of the wire path.
[0003] Chinese patent CN118004841A discloses a wire take-up and unwinding device for a self-adjusting high-stability multi-wire cutting machine. This invention uses a swing motor to drive the rotation of an L-shaped connecting plate, thereby causing the guide wheel to shift towards the longitudinally inclined diamond wire side. This allows the diamond wire to fit into the wire groove on the guide wheel, effectively preventing the diamond wire from falling off the wire groove and ensuring stability during cutting.
[0004] However, in the existing technology, the movement of the guide wheel is driven by a swing motor. When using a swing motor, a corresponding control system is also required to operate it, which increases the cost of using the equipment. Utility Model Content
[0005] The technical problem that this utility model aims to solve in view of the above-mentioned prior art is that the existing reel correction structure is driven by a motor, and the motor requires a corresponding control system to operate during use, thereby increasing the cost of using the equipment.
[0006] To address the aforementioned problems, this utility model provides an adaptive oscillating reel correction assembly, comprising a mounting plate and a longitudinal support fixedly connected to the right end of the mounting plate. A protective shell is fixedly connected to the left end of the longitudinal support, and a mounting shaft is provided on the left side of the protective shell. The right end of the mounting shaft sequentially passes through the protective shell and the longitudinal support. From left to right, a counterweight, two bearings, and an L-shaped connecting plate are sequentially fitted onto the outer surface of the mounting shaft. The counterweight is located on the left side of the protective shell, and both bearings are located inside the protective shell. The outer surface of the bearings is fixedly connected to the inner wall of the protective shell, and the inner ring surface of the bearings is fixedly connected to the outer surface of the mounting shaft. The L-shaped connecting plate is located on the right side of the longitudinal support, and a transverse support is fixedly connected to the rear end of the L-shaped connecting plate. A fixed shaft is fixedly connected to the front end of the transverse support, and a guide wheel is rotatably fitted onto the outer surface of the fixed shaft. A linear offset sensor is also fixedly connected to the front end of the transverse support.
[0007] In the aforementioned adaptive oscillating wire wheel correction assembly, there is no need to operate the wire wheel through a motor. The bearing and counterweight oscillate adaptively according to the oscillation of the guide wheel, thereby effectively reducing the vibration of the guide wheel and making the wire groove of the guide wheel fit with the diamond wire. This not only effectively ensures the stability during cutting but also reduces the operating cost of the equipment.
[0008] As a further improvement of this application, the protective shell includes a shell and fixing plates located at both ends of the shell. The fixing plate on the left side is fixedly connected to the shell by bolts, the fixing plate on the right side is fixedly connected to the shell, and the fixing plate on the right side is fixedly connected to the longitudinal support by bolts.
[0009] As a further improvement of this application, the linear offset sensor is located to the left of the guide wheel, and the guide wheel is located in front of the linear offset sensor.
[0010] As a further improvement of this application, the mounting plate includes a horizontal plate and a vertical plate fixedly connected to the upper end of the horizontal plate, and multiple bolts are threaded through the upper end of the horizontal plate.
[0011] As another improvement of this application, a positioning plate is provided on the left side of the counterweight, and a screw is provided on the left side of the positioning plate. The screw passes through the positioning plate and the mounting shaft in sequence, and the right end of the mounting shaft is threadedly connected to the inner cavity of the L-shaped connecting plate.
[0012] As a further improvement to this application, the left end of the counterweight has multiple limiting holes, and the right end of the positioning plate is fixedly connected with multiple limiting rods corresponding to the multiple limiting holes. The limiting rods are located inside the limiting holes, and the right end of the positioning plate is in contact with the left end of the counterweight.
[0013] In summary, in practical applications, the diamond wire is coiled within the groove of the guide wheel, while the other end of the diamond wire passes through the linear offset sensor and is wound around the roller. When the guide wheel vibrates due to the vibration of the diamond wire, it causes the L-shaped connecting plate to vibrate, thereby causing the mounting shaft to rotate and vibrate. The bearing, while cooperating with the rotation of the mounting shaft, can also provide a damping effect. Further shock absorption is achieved with a counterweight, effectively reducing the vibration of the guide wheel. When there are too many diamond coils on the roller, causing the diamond wire to tilt longitudinally, the diamond wire can cause the guide wheel to shift towards the side of the longitudinally tilted diamond wire, allowing the diamond wire to fit snugly into the groove of the guide wheel. This prevents damage to the groove due to the diamond wire's offset and effectively prevents the diamond wire from falling off the groove of the guide wheel, ensuring stability during cutting. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the first embodiment of this application;
[0015] Figure 2This is a cross-sectional view of the protective shell structure according to the first embodiment of this application;
[0016] Figure 3 This is a schematic diagram of the mounting shaft structure according to the first embodiment of this application;
[0017] Figure 4 This is a usage diagram of the first embodiment of this application;
[0018] Figure 5 This is a schematic diagram of the diamond wire tilted according to the first embodiment of this application;
[0019] Figure 6 This is a cross-sectional view of the counterweight structure according to the second embodiment of this application.
[0020] Explanation of the labels in the diagram:
[0021] 1 Mounting plate, 2 Longitudinal bracket, 3 Protective shell, 4 Mounting shaft, 5 Counterweight, 6 Bearing, 7 L-shaped connecting plate, 8 Transverse bracket, 9 Fixed shaft, 10 Guide wheel, 11 Linear offset sensor, 12 Positioning plate, 13 Screw, 14 Limiting hole, 15 Limiting rod. Detailed Implementation
[0022] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0023] First implementation method:
[0024] Figure 1 The diagram shows an adaptive oscillating reel correction assembly, including a mounting plate 1 and a longitudinal bracket 2 fixedly connected to the right end of the mounting plate 1. A protective shell 3 is fixedly connected to the left end of the longitudinal bracket 2. The protective shell 3 includes a housing and fixing plates located at both ends of the housing. The left fixing plate is fixedly connected to the housing by bolts, and the right fixing plate is fixedly connected to the housing. The right fixing plate is also fixedly connected to the longitudinal bracket 2 by bolts, facilitating the disassembly and assembly of the protective shell 3 for internal maintenance. A transverse bracket 8 is fixedly connected to the rear end of an L-shaped connecting plate 7, and the front end of the transverse bracket 8 is fixedly connected to... A fixed shaft 9 is fixedly connected, and a guide wheel 10 is rotatably sleeved on the outer surface of the fixed shaft 9. The guide wheel 10 can guide the diamond wire. A linear offset sensor 11 is also fixedly connected to the front end of the horizontal bracket 8, which can monitor in real time whether the diamond wire is tilted laterally, so as to facilitate its adjustment. The linear offset sensor 11 is located to the left of the guide wheel 10, and the guide wheel 10 is located in front of the linear offset sensor 11. The mounting plate 1 includes a horizontal plate and a vertical plate fixedly connected to the upper end of the horizontal plate. Multiple bolts are threaded through the upper end of the horizontal plate to facilitate its installation with the external take-up device.
[0025] Figure 2 and Figure 3As shown: A mounting shaft 4 is provided on the left side of the protective shell 3. The right end of the mounting shaft 4 passes through the protective shell 3 and the longitudinal support 2 in sequence. From left to right, the outer surface of the mounting shaft 4 is fitted with a counterweight 5, two bearings 6 and an L-shaped connecting plate 7. The counterweight 5 is located on the left side of the protective shell 3. The two bearings 6 are located inside the protective shell 3. The outer surface of the bearings 6 is fixedly connected to the inner wall of the protective shell 3, and the inner ring surface of the bearings 6 is fixedly connected to the outer surface of the mounting shaft 4, so that the mounting shaft 4 has the function of rotation. At the same time, the two bearings 6 also have the function of damping when the guide wheel 10 vibrates, which can effectively reduce the vibration of the guide wheel 10. The L-shaped connecting plate 7 is located on the right side of the longitudinal support 2. A positioning plate 12 is provided on the left side of the counterweight 5. A screw 13 is provided on the left side of the positioning plate 12. The screw 13 passes through the positioning plate 12 and the mounting shaft 4 in sequence. The right end of the mounting shaft 4 is threadedly connected to the inner cavity of the L-shaped connecting plate 7.
[0026] Figure 4 and Figure 5 As shown: When there are too many diamond coils on the wire roller, causing the diamond wire to tilt longitudinally, the diamond wire can cause the guide wheel 10 to shift towards the side of the longitudinally tilted diamond wire. At this time, the transverse bracket 8 drives the L-shaped connecting plate 7 to rotate, thereby causing the mounting shaft 4 to rotate, so that the diamond wire can fit into the groove of the guide wheel 10. It is not easy to damage the groove due to the diamond wire shifting. At the same time, it can effectively prevent the diamond wire from falling off the groove of the guide wheel 10, effectively ensuring the stability during cutting. In the figure, a is the diamond wire and b is the wire roller.
[0027] In use, the diamond wire is coiled in the groove of the guide wheel 10, while the other end of the diamond wire passes through the linear offset sensor 11 and is wound on the roller. When the guide wheel 10 vibrates due to the vibration of the diamond wire, it will cause the L-shaped connecting plate 7 to vibrate, thereby causing the mounting shaft 4 to rotate and vibrate. The bearing 6 can also provide damping while cooperating with the rotation of the mounting shaft 4. The counterweight 5 is used for auxiliary shock absorption, thereby effectively reducing the vibration of the guide wheel 10. When there are too many diamond coils on the roller, causing the diamond wire to tilt longitudinally, the diamond wire can cause the guide wheel 10 to deflect towards the side of the longitudinally tilted diamond wire, so that the diamond wire can fit into the groove of the guide wheel 10. It is not easy to damage the groove due to the diamond wire deflection. At the same time, it can effectively prevent the diamond wire from falling off the groove of the guide wheel 10, effectively ensuring the stability during cutting.
[0028] Second implementation method:
[0029] This embodiment adds a limiting hole 14 and a limiting rod 15 to the first embodiment, while the rest remains the same as the first embodiment.
[0030] Figure 6As shown: the left end of the counterweight 5 has multiple limiting holes 14, and the right end of the positioning plate 12 is fixedly connected with multiple limiting rods 15 corresponding to the multiple limiting holes 14. The limiting rods 15 are located inside the limiting holes 14, and the right end of the positioning plate 12 is in contact with the left end of the counterweight 5.
[0031] In use, the counterweight 5 can be inserted into the mounting shaft 4, and then the positioning plate 12 can be attached to the counterweight 5 so that the limiting rod 15 can be inserted into the limiting hole 14. Then, the positioning plate 12 and the counterweight 5 can be fixed by the screw 13, thereby improving the stability of the counterweight 5 and making the counterweight 5 easy to disassemble and replace.
[0032] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.
Claims
1. An adaptive oscillating reel correction assembly, comprising a mounting plate (1) and a longitudinal bracket (2) fixedly connected to the right end of the mounting plate (1), characterized in that: The left end of the longitudinal support (2) is fixedly connected to a protective shell (3). The left side of the protective shell (3) is provided with an installation shaft (4). The right end of the installation shaft (4) passes through the protective shell (3) and the longitudinal support (2) in sequence. The outer surface of the installation shaft (4) is fitted with a counterweight (5), two bearings (6) and an L-shaped connecting plate (7) from left to right. The counterweight (5) is located on the left side of the protective shell (3). The two bearings (6) are located inside the protective shell (3). The outer surface of the bearings (6) is fixedly connected to the inner wall of the protective shell (3), and the inner ring surface of the bearings (6) is fixedly connected to the outer surface of the installation shaft (4). The L-shaped connecting plate (7) is located on the right side of the longitudinal support (2). The rear end of the L-shaped connecting plate (7) is fixedly connected to a transverse bracket (8), the front end of the transverse bracket (8) is fixedly connected to a fixed shaft (9), the outer surface of the fixed shaft (9) is rotatably fitted with a guide wheel (10), and the front end of the transverse bracket (8) is also fixedly connected to a linear offset sensor (11).
2. The adaptive oscillating reel correction assembly according to claim 1, characterized in that: The protective shell (3) includes a shell and fixing plates located at both ends of the shell. The fixing plate on the left is fixedly connected to the shell by bolts, and the fixing plate on the right is fixedly connected to the shell. The fixing plate on the right is also fixedly connected to the longitudinal support (2) by bolts.
3. The adaptive oscillating reel correction assembly according to claim 1, characterized in that: The linear offset sensor (11) is located to the left of the guide wheel (10), and the guide wheel (10) is located in front of the linear offset sensor (11).
4. The adaptive oscillating reel correction assembly according to claim 1, characterized in that: The mounting plate (1) includes a horizontal plate and a vertical plate fixedly connected to the upper end of the horizontal plate. Multiple bolts are threaded through the upper end of the horizontal plate.
5. The adaptive oscillating reel correction assembly according to claim 1, characterized in that: The counterweight (5) has a positioning plate (12) on its left side, and a screw (13) is provided on the left side of the positioning plate (12). The screw (13) passes through the positioning plate (12) and the mounting shaft (4) in sequence. The right end of the mounting shaft (4) is threadedly connected to the inner cavity of the L-shaped connecting plate (7).
6. The adaptive oscillating reel correction assembly according to claim 5, characterized in that: The counterweight (5) has multiple limiting holes (14) drilled on its left end. The right end of the positioning plate (12) is fixedly connected with multiple limiting rods (15) that correspond to the multiple limiting holes (14). The limiting rods (15) are located inside the limiting holes (14), and the right end of the positioning plate (12) is in contact with the left end of the counterweight (5).
Citation Information
Patent Citations
Self-adjusting high-stability take-up and pay-off device for multi-wire cutting machine
CN118004841A