Diamond wire production line control device

Abstract

The utility model discloses a diamond wire production line control device, which belongs to the technical field of diamond wire production and comprises a base, a vertical plate is fixedly arranged at the upper end of the base, and stable support legs are arranged at the lower end of the base. The front side wall of the vertical plate is rotationally connected with a swing rod extending forwards, the side wall of the swing rod is provided with a first inclined face, the first inclined face is perpendicularly and fixedly connected with a supporting rod, the outer end of the supporting rod is provided with an auxiliary assembly, the side wall of the supporting rod is provided with a second inclined face, and the second inclined face is provided with a control assembly. The control assembly comprises a supporting rod arranged on the front side wall of the vertical plate, the side wall of the supporting rod is fixedly connected with an extension plate, and the lower surface of the extension plate is connected with the second inclined face through an elastic assembly. According to the diamond wire tensioning device, when the diamond wire is paused for paying off or taking up, the loose diamond wire can be tensioned by means of the force of restoring the original shape of the elastic assembly, the diamond wire is continuously kept in the tensioning state, and the tension of the diamond wire is controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond wire production, and particularly relates to a control device for a diamond wire production line. Background Technique

[0002] The diamond wire saw, also known as the diamond wire, refers to fixing diamond abrasives on a metal wire by means of electroplating process or resin bonding method. In both of these processing methods, during the processing, the tension control of the mother wire to be processed needs to be carried out after paying off. However, during the pay-off and take-up processes of the diamond wire, it is inevitable that the take-up or pay-off will pause due to different reasons. Therefore, an elastic tensioning device is set to realize the tensioning operation for the redundant pay-off part caused by the take-up pause, and the elastic contraction of the tensioning device for the over-tensioned wire part caused by the pay-off pause, so as not to break the wire. However, when the traditional spring is used for adjustment, for the over-tension caused by the pay-off pause, although the shortage part will be relieved by pressing the spring, during the pressing process of the spring, the elastic force applied to the tensioning wheel will inevitably increase, which will also increase the overall tension of the wire, resulting in uneven tension on the wire during the production process. And the existing solutions to this problem mostly adjust the speeds of the unwinding wheel and the winding wheel. Although the problems of pay-off pause or pay-off pause can be solved, the overall structure cost of the adopted solutions is not only high, but also the conversion of speed and force requires a long adjustment time when changing the speeds of the take-up wheel and the pay-off wheel.

[0003] Publication (Announcement) No. CN111137745A discloses a tension control device for diamond wire saw production, including a bottom plate and a guide wheel, a tensioning wheel, a lead screw, a slide rail, a servo motor, a controller, an upper adjusting part and a lower adjusting part arranged on the bottom plate. A rectangular slideway is opened on the opposite sides of the upper adjusting part and the lower adjusting part, a rectangular slide block is arranged in the rectangular slideway, and a sliding block slidably matched with the slide rail is also arranged on the bottom side of the lower adjusting part. And the lead screw is arranged in parallel between the two groups of slide rails and is threadedly connected through the sliding block. The two groups of guide wheels are respectively arranged on both sides of the slide rail. A compression spring is also connected between the rectangular slide block and the inner wall of the rectangular slideway, and a displacement sensor for detecting the displacement of the rectangular slide block is also arranged on the inner wall of the rectangular slideway at the end far from the guide wheel. The structure of the present invention is simple, the cost is low, and it can realize the adjustment of redundant take-up or redundant pay-off on the basis of ensuring the spring elastic force unchanged when the take-up pauses or the pay-off pauses. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a control device for a diamond wire production line, which solves the problems in the above background technique.

[0005] The object of the present utility model is achieved as follows: A control device for a diamond wire production line, which includes a base. A vertical plate is fixedly arranged at the upper end of the base, and stabilizing feet are arranged at the lower end of the base; A swinging rod extending forward is rotatably connected to the front side wall of the vertical plate. A first inclined surface is arranged on the side wall of the swinging rod. A support rod is perpendicularly and fixedly connected to the first inclined surface. An auxiliary component is arranged at the outer end of the support rod, and a second inclined surface is arranged on the side wall of the support rod. A control component is arranged on the second inclined surface; The control component includes a support rod arranged on the front side wall of the vertical plate. An extension plate is fixedly connected to the side wall of the support rod. The lower surface of the extension plate is connected to the second inclined surface through an elastic component. During use, the diamond wire extends through the auxiliary component. The outer end of the support rod lifts the auxiliary component. The inner end of the support rod is rotatably connected to the side wall of the vertical plate. The side wall of the support rod is connected to the extension plate through an elastic component. When the diamond wire moves normally, the pulling force of the diamond wire acts on the auxiliary component, and then the elastic component is stretched. When the diamond wire stops paying out or taking in, the diamond wire becomes slack, and the pulling force acting on the elastic component by the diamond wire disappears. At this time, the elastic component returns to its original state. With the force of the elastic component returning to its original state, the slack diamond wire is tensioned, realizing that the diamond wire continuously maintains a tensioned state.

[0006] Further, the auxiliary component includes an auxiliary block fixedly arranged at the outer end of the support rod. A notch is opened in the auxiliary block. A cross pin is fixedly arranged inside the notch. An auxiliary runner is rotatably connected to the outside of the cross pin. An arc-shaped groove is opened on the circumferential side wall of the auxiliary runner. During use, the outer wall of the diamond wire is placed inside the arc-shaped groove. The movement of the diamond wire drives the auxiliary runner to rotate around the cross pin, thereby enabling the diamond wire to move smoothly and ensuring smoothness.

[0007] Further, the elastic component is a spring. The upper end of the spring is fixedly connected to the lower surface of the extension plate. A connecting disc is arranged on the second inclined surface. The lower end of the spring is fixedly connected to the upper end of the connecting disc. Using a spring as the elastic component has a simple structure, and spring parts are easy to purchase and install.

[0008] Further, a first motor is arranged on the rear side wall of the vertical plate. The output shaft of the first motor is connected to a transmission shaft. The transmission shaft penetrates through the vertical plate and extends to the front of the vertical plate, and the transmission shaft is rotationally matched with the vertical plate. The front end of the transmission shaft is connected to the rear end of the support rod. After long-term use, if the spring is partially ineffective, the first motor can be used to drive the transmission shaft to rotate, and then drive the extension plate to rotate and swing, realizing the adjustment of the spring.

[0009] Further, a connecting groove is opened on the front side wall of the vertical plate. A deep groove ball bearing is arranged inside the connecting groove. The rear end of the swinging rod is connected to the deep groove ball bearing.

[0010] Further, a first runner, a second runner, a third runner, and a fourth runner are arranged on the front side wall of the vertical plate. The first runner, the second runner, the third runner, and the fourth runner correspond to each other to provide a wrap angle for the diamond wire; receiving arc grooves are formed on the peripheral side walls of the first runner, the second runner, the third runner, and the fourth runner. During use, the diamond wire passes through the first runner, the second runner, the third runner, the fourth runner, and the auxiliary runner. By the action of the auxiliary runner, the tension control of the diamond wire is realized, and the production efficiency is improved.

[0011] Advantages of the present utility model: When the diamond wire moves, the pulling force of the diamond wire acts on the auxiliary assembly, and then the elastic assembly is stretched. When the diamond wire stops paying out or taking up, the diamond wire becomes slack, and the pulling force acting on the elastic assembly disappears. At this time, the elastic assembly returns to its original state. With the force generated by the elastic assembly returning to its original state, the slack diamond wire is tightened, so that the diamond wire continuously maintains a tightened state, and the tension of the diamond wire is controlled. The outer wall of the diamond wire is placed inside the arc groove. The movement of the diamond wire drives the auxiliary runner to rotate around the cross pin, so that the diamond wire moves smoothly, ensuring smoothness. The elastic assembly is a spring, which has a simple structure, and the spring parts are easy to purchase and install. After long-term use, if the spring is partially ineffective, the first motor can be driven to rotate the transmission shaft, and then drive the extension plate to rotate and swing to realize the adjustment of the spring. During use, the diamond wire passes through the first runner, the second runner, the third runner, the fourth runner, and the auxiliary runner. By the action of the auxiliary runner, the tension control of the diamond wire is realized, and the production efficiency is improved. Description of the Drawings

[0012] Figure 1 is the front view structural schematic diagram of the present utility model;

[0013] Figure 2 is the top view structural schematic diagram of the present utility model;

[0014] Figure 3 is the left view structural schematic diagram of the present utility model;

[0015] Figure 4 is the three-dimensional structural schematic diagram of the present utility model.

[0016] In the figure: 1. Base; 2. Vertical plate; 3. Stable support feet; 4. Swing rod; 5. First inclined surface; 6. Support rod; 7. Second inclined surface; 8. Support rod; 9. Extension plate; 10. Auxiliary block; 11. Notch; 12. Arc groove; 13. Spring; 14. Deep groove ball bearing; 15. First runner; 16. Second runner; 17. Third runner; 18. Fourth runner; 19. Diamond wire; 20. First motor. Detailed Embodiment

[0017] The following further describes the present utility model in detail with reference to the accompanying drawings. It should be noted that all azimuth terms such as up and down, front and back, left and right in the present utility model are azimuth terms made with reference to Figure 1 as the reference drawing, and all azimuth terms do not limit the present utility model, but are only for clearer description and explanation of the present utility model. Embodiment

[0018] As Figures 1-4 shown, this embodiment discloses a control device for a diamond wire production line, which includes a base 1. A vertical plate 2 is fixedly arranged at the upper end of the base 1, and stable support feet 3 are arranged at the lower end of the base 1; a swinging rod 4 extending forward is rotatably connected to the front side wall of the vertical plate 2. A first inclined surface 5 is arranged on the side wall of the swinging rod 4. A support rod 6 is vertically and fixedly connected to the first inclined surface 5. An auxiliary component is arranged at the outer end of the support rod 6, and a second inclined surface 7 is arranged on the side wall of the support rod 6. A control component is arranged on the second inclined surface 7; the control component includes a support rod 8 arranged on the front side wall of the vertical plate 2. An extension plate 9 is fixedly connected to the side wall of the support rod 8. The lower surface of the extension plate 9 is connected to the second inclined surface 7 through an elastic component. During use, the diamond wire extends through the auxiliary component. The outer end of the support rod 6 hoists the auxiliary component. The inner end of the support rod 6 is rotatably connected to the side wall of the vertical plate 2. The side wall of the support rod 6 is connected to the extension plate 9 through an elastic component. When the diamond wire moves normally, the pulling force of the diamond wire acts on the auxiliary component, and then the elastic component is stretched. When the diamond wire stops paying out or taking in, the diamond wire becomes slack, and the pulling force of the diamond wire acting on the elastic component disappears. At this time, the elastic component returns to its original state. With the force of the elastic component returning to its original state, the slack diamond wire is tensioned, and the diamond wire is continuously kept in a tensioned state. Embodiment

[0019] As Figures 1-4As shown, this embodiment discloses a control device for a diamond wire production line, which includes a base 1, a vertical plate 2 is fixedly provided at the upper end of the base 1, and a stable support foot 3 is provided at the lower end of the base 1; the front side wall of the vertical plate 2 is rotatably connected to a swing rod 4 extending forward, the side wall of the swing rod 4 is provided with a first inclined surface 5, the first inclined surface 5 is vertically fixedly connected to a support rod 6, the outer end of the support rod 6 is provided with an auxiliary component, the side wall of the support rod 6 is provided with a second inclined surface 7, and the second inclined surface 7 is provided with a control component; the control component includes a support rod 8 provided on the front side wall of the vertical plate 2, the side wall of the support rod 8 is fixedly connected to an extension plate 9, and the lower surface of the extension plate 9 is connected to the second inclined surface 7 through an elastic component. When in use, the diamond wire extends through the auxiliary component, the outer end of the support rod 6 suspends the auxiliary component, the inner end of the support rod 6 is rotatably connected to the side wall of the vertical plate 2, and the side wall of the support rod 6 is connected to the extension plate 9 through an elastic component. When the diamond wire moves normally, the tension of the diamond wire and the auxiliary component cause the elastic component to be stretched. When the diamond wire is released or reeled in, the diamond wire relaxes and the tension of the diamond wire on the elastic component disappears. At this time, the elastic component returns to its original state. With the help of the force of the elastic component returning to its original state, the relaxed diamond wire is tensioned, so that the diamond wire remains in a tensioned state.

[0020] For better effect, the auxiliary component includes an auxiliary block 10 fixedly arranged at the outer end of the support rod 6, the auxiliary block 10 is provided with a notch 11, a transverse pin is fixedly arranged inside the notch 11, the outside of the transverse pin is rotatably connected with an auxiliary rotating wheel, and the peripheral side wall of the auxiliary rotating wheel is provided with an arc groove 12. When in use, the outer wall of the diamond wire is placed inside the arc groove 12, and the movement of the diamond wire drives the auxiliary rotating wheel to rotate around the transverse pin, thereby making the diamond wire move smoothly to ensure stability.

[0021] For better effect, the elastic component is a spring 13, the upper end of the spring 13 is fixedly connected to the lower surface of the extension plate 9, the second inclined surface 7 is provided with a connecting plate, and the lower end of the spring 13 is fixedly connected to the upper end of the connecting plate. The elastic component adopts the spring 13, the structure is simple, and the spring 13 parts are easy to purchase and easy to install.

[0022] For better effect, the rear side wall of the vertical plate 2 is provided with a first motor 20, the output shaft of the first motor 20 is connected with a transmission shaft, the transmission shaft passes through the vertical plate 2 and extends to the front of the vertical plate 2, and the transmission shaft rotates with the vertical plate 2, and the front end of the transmission shaft is connected with the rear end of the support rod 8. After long-term use, if the spring 13 partially fails, the first motor 20 can drive the transmission shaft to rotate, and then drive the extension plate 9 to rotate and swing, so as to adjust the spring 13. Example

[0023] like Figures 1-4As shown in the figure, this embodiment discloses a control device for a diamond wire production line, which includes a base 1. A vertical plate 2 is fixedly arranged at the upper end of the base 1, and stable support feet 3 are arranged at the lower end of the base 1. A swinging rod 4 extending forward is rotatably connected to the front side wall of the vertical plate 2. A first inclined surface 5 is arranged on the side wall of the swinging rod 4. A support rod 6 is perpendicularly and fixedly connected to the first inclined surface 5. An auxiliary component is arranged at the outer end of the support rod 6, and a second inclined surface 7 is arranged on the side wall of the support rod 6. A control component is arranged on the second inclined surface 7. The control component includes a support rod 8 arranged on the front side wall of the vertical plate 2. An extension plate 9 is fixedly connected to the side wall of the support rod 8. The lower surface of the extension plate 9 is connected to the second inclined surface 7 through an elastic component. During use, the diamond wire extends through the auxiliary component. The outer end of the support rod 6 hoists the auxiliary component. The inner end of the support rod 6 is rotatably connected to the side wall of the vertical plate 2. The side wall of the support rod 6 is connected to the extension plate 9 through an elastic component. When the diamond wire moves normally, the pulling force of the diamond wire acts on the auxiliary component, and then the elastic component is stretched. When the diamond wire stops paying out or taking in, the diamond wire becomes slack, and the pulling force of the diamond wire acting on the elastic component disappears. At this time, the elastic component returns to its original state. With the force of the elastic component returning to its original state, the slack diamond wire is tightened, so that the diamond wire continuously maintains a tightened state.

[0024] For better effect, the auxiliary component includes an auxiliary block 10 fixedly arranged at the outer end of the support rod 6. A notch 11 is opened in the auxiliary block 10. A cross pin is fixedly arranged inside the notch 11. An auxiliary runner is rotatably connected to the outside of the cross pin. An arc-shaped groove 12 is opened on the circumferential side wall of the auxiliary runner. During use, the outer wall of the diamond wire is placed inside the arc-shaped groove 12. The movement of the diamond wire drives the auxiliary runner to rotate around the cross pin, so as to make the diamond wire move smoothly and ensure smoothness.

[0025] For better effect, the elastic component is a spring 13. The upper end of the spring 13 is fixedly connected to the lower surface of the extension plate 9. A connection disc is arranged on the second inclined surface 7. The lower end of the spring 13 is fixedly connected to the upper end of the connection disc. Using the spring 13 as the elastic component has a simple structure, and the spring 13 parts are easy to purchase and install.

[0026] For better effect, a first motor 20 is arranged on the rear side wall of the vertical plate 2. The output shaft of the first motor 20 is connected with a transmission shaft. The transmission shaft penetrates through the vertical plate 2 and extends to the front of the vertical plate 2, and the transmission shaft is rotationally matched with the vertical plate 2. The front end of the transmission shaft is connected to the rear end of the support rod 8. After long-term use, if the spring 13 is partially ineffective, the first motor 20 can be driven to rotate the transmission shaft, and then drive the extension plate 9 to rotate and swing, so as to realize the adjustment of the spring 13.

[0027] For better effect, a connection groove is formed in the front side wall of the vertical plate 2, a deep groove ball bearing 14 is arranged inside the connection groove, and the rear end of the swing rod 4 is connected to the deep groove ball bearing 14.

[0028] For better effect, a first runner 15, a second runner 16, a third runner 17 and a fourth runner 18 are arranged on the front side wall of the vertical plate 2. The first runner 15, the second runner 16, the third runner 17 and the fourth runner 18 are arranged corresponding to each other to provide a wrap angle for the diamond wire; receiving arc grooves are formed in the circumferential side walls of the first runner 15, the second runner 16, the third runner 17 and the fourth runner 18. During use, the diamond wire passes through the first runner 15, the second runner 16, the third runner 17, the fourth runner 18 and the auxiliary runner. By means of the auxiliary runner, the tension control of the diamond wire is realized, and the production efficiency is improved.

[0029] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A control device for a diamond wire production line, comprising a base, characterized in that: A vertical plate is fixedly arranged at the upper end of the base, and stabilizing feet are arranged at the lower end of the base; a swinging rod extending forward is rotatably connected to the front side wall of the vertical plate. A first inclined surface is arranged on the side wall of the swinging rod. A support rod is perpendicularly and fixedly connected to the first inclined surface. An auxiliary component is arranged at the outer end of the support rod. A second inclined surface is arranged on the side wall of the support rod, and a control component is arranged on the second inclined surface; the control component includes a support rod arranged on the front side wall of the vertical plate. An extension plate is fixedly connected to the side wall of the support rod. The lower surface of the extension plate is connected to the second inclined surface through an elastic component.

2. The control device for a diamond wire production line according to claim 1, characterized in that: The auxiliary component includes an auxiliary block fixedly arranged at the outer end of the support rod. A notch is formed in the auxiliary block. A cross pin is fixedly arranged inside the notch. An auxiliary runner is rotatably connected to the outside of the cross pin. An arc-shaped groove is formed in the circumferential side wall of the auxiliary runner.

3. The diamond wire production line control device according to claim 1, characterized in that: The elastic component is a spring. The upper end of the spring is fixedly connected to the lower surface of the extension plate. A connecting disc is arranged on the second inclined surface. The lower end of the spring is fixedly connected to the upper end of the connecting disc.

4. The diamond wire production line control device according to claim 1, characterized in that: A first motor is arranged on the rear side wall of the vertical plate. The output shaft of the first motor is connected to a transmission shaft. The transmission shaft penetrates through the vertical plate and extends to the front of the vertical plate. The transmission shaft is rotationally matched with the vertical plate. The front end of the transmission shaft is connected to the rear end of the support rod.

5. The diamond wire production line control device according to claim 1, characterized in that: A connecting groove is formed in the front side wall of the vertical plate. A deep groove ball bearing is arranged inside the connecting groove. The rear end of the swinging rod is connected to the deep groove ball bearing.

6. The control device for a diamond wire production line according to claim 1, characterized in that: A first runner, a second runner, a third runner and a fourth runner are arranged on the front side wall of the vertical plate. The first runner, the second runner, the third runner and the fourth runner are mutually corresponding to provide a wrap angle for the diamond wire.

7. The diamond wire production line control device according to claim 6, characterized in that: Receiving arc grooves are formed in the circumferential side walls of the first runner, the second runner, the third runner and the fourth runner.

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