A distribution system for drawing copper rods from a furnace

Abstract

The utility model relates to copper pole production field discloses a distribution system of copper pole of top drawing furnace, including frame and a plurality of distribution unit, the distribution unit includes guide module, transmission module, detection module and winding module, the guide module connects on the frame, and the guide module can slide along the height direction of frame, the guide module is used for guiding the copper pole of top drawing furnace to winding module on, the transmission module one end with the guide module rotates and connects, the other end with the frame rotates and connects, the transmission module is used for converting the moving distance of guide module into the rotation angle of transmission module, the detection module installs on the frame, and with transmission module connects, the detection module is used for detecting the rotation angle of transmission module, winding module and the frame along the conveying direction of copper pole sequentially arranges. This distribution system can keep the linear velocity of copper pole in the copper pole production.

Description

Technical Field

[0001] This utility model relates to the field of copper rod production, and in particular to a distribution system for copper rods in an upward-drawing furnace. Background Technology

[0002] Currently, in the copper rod production process, after the copper rod is pulled out of the upper drawing furnace, multiple sets of guide rods on the distribution mechanism distribute and guide multiple copper rods, so that each copper rod can be wound by different winding mechanisms. However, during winding, as the number of turns of the copper rod increases, if the winding mechanism winds at the same speed, the linear speed of the copper rod will become faster and faster, which may lead to copper rod breakage, grounding, etc., and will also affect the quality of the copper rod.

[0003] The technical problem this invention aims to solve is: how to maintain the linear speed of copper rods during copper rod production. Utility Model Content

[0004] The main purpose of this utility model is to provide a distribution system for copper rods in an upward-drawing furnace. By setting up a guiding module, a transmission module, and a detection module, multiple copper rods are respectively transported to multiple winding modules through multiple guiding modules for winding. When the winding speed is too fast or too slow, the copper rods will drive the guiding modules to move upward or downward due to different traction forces. The transmission module converts the vertical movement of the guiding modules into an angle, which is detected and received by the detection module. The detection module controls the rotation speed of the winding module based on the rotation angle, thereby controlling the linear speed of the copper rods.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] A copper rod distribution system for an upward-drawing furnace includes a frame and multiple distribution units. Each distribution unit includes a guiding module, a transmission module, a detection module, and a winding module. The guiding module is connected to the frame and can slide along the height direction of the frame. The guiding module guides the copper rod from the upward-drawing furnace to the winding module. One end of the transmission module is rotatably connected to the guiding module, and the other end is rotatably connected to the frame. The transmission module converts the moving distance of the guiding module into the rotation angle of the transmission module. The detection module is mounted on the frame and connected to the transmission module. The detection module detects the rotation angle of the transmission module. The winding module and the frame are arranged sequentially along the conveying direction of the copper rod. The winding module controls the linear speed of the conveying copper rod based on the rotation angle of the detection module.

[0007] Preferably, the guiding module includes a sliding table and a guide wheel; a sliding frame is provided on the frame, the length direction of the sliding frame extends along the height direction of the frame, the sliding frame is provided with a first strip-shaped through hole, the length direction of the first strip-shaped through hole extends along the length direction of the sliding frame; the sliding table is connected in the first strip-shaped through hole, and the sliding table can move along the length direction of the first strip-shaped through hole; one end of the sliding table is rotatably connected to the transmission module; the sliding table is provided with a wire guide hole for the copper rod to pass through; the end of the sliding table away from the winding module is rotatably connected to the guide wheel.

[0008] Preferably, the sliding table is provided with a limiting rod, which is located below the guide wheel.

[0009] Preferably, the transmission module includes a first connecting rod and a second connecting rod; a support frame is connected to the side of the frame near the winding module, and the length direction of the support frame extends along the copper rod conveying direction; one end of the first connecting rod along its length direction is rotatably connected to the sliding table, and the other end is rotatably connected to one end of the second connecting rod along its length direction; the other end of the second connecting rod along its length direction is rotatably connected to the support frame; the detection module is used to detect the rotation angle of the second connecting rod.

[0010] Preferably, the transmission module further includes a first transmission wheel, a second transmission wheel, and a belt; a control cabinet is provided on the frame, a support plate is provided inside the control cabinet, and the detection module is connected to the support plate. The detection end of the detection module is connected to the second transmission wheel, and the detection module is used to detect the rotation angle of the second transmission wheel; the first transmission wheel is rotatably connected to the support frame, and the first transmission wheel is connected to the second transmission wheel via a belt. The first transmission wheel is connected to the end of the second connecting rod away from the first connecting rod along its length direction.

[0011] Preferably, the sliding frame is provided with a first sensor and a second sensor, which are respectively connected to the two ends of the first strip-shaped through hole along its length. Both the first sensor and the second sensor are used to detect whether the sliding table has reached the position of the first sensor and the second sensor.

[0012] Preferably, the sliding frame is provided with an adjusting plate and a bolt. The adjusting plate is provided with a second strip-shaped through hole, the length direction of which extends along the length direction of the sliding frame. The bolt passes through the second strip-shaped through hole and is connected to the sliding frame. The second strip-shaped through hole is used to allow the adjusting plate to adjust its position on the sliding frame. The first sensor is connected to the adjusting plate.

[0013] Preferably, the system further includes a control unit, which is communicatively connected to the detection module, the winding module, the first sensor, and the second sensor.

[0014] Compared with existing technologies, this solution has the following advantages:

[0015] The distribution system in this case, by setting up a guide module, a transmission module, and a detection module, allows multiple copper rods to be fed to multiple winding modules for winding through multiple guide modules. When the winding speed is too fast or too slow, the copper rods will cause the guide modules to move up or down due to the different traction forces they are subjected to. The transmission module converts the up and down movement of the guide modules into an angle, which is detected and received by the detection module. The detection module controls the rotation speed of the winding module based on the rotation angle, thereby controlling the linear speed of the copper rods.

[0016] Secondly, the number of guide modules, transmission modules and detection modules are one-to-one, which can set different speeds for different copper rods to meet the needs of different winding speeds. Moreover, the guide module is slidably connected to the frame. When the copper rod passes through the guide module, the guide module can press the copper rod tightly through gravity to keep the copper rod in a taut state. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the distribution system for the copper rods in the upward-drawing furnace of Example 1;

[0018] Figure 2 This is a front structural diagram of the distribution system for the copper rod of the upper drawing furnace in Example 1 (without the winding module);

[0019] Figure 3 This is a schematic diagram of the back structure of the copper rod distribution system for the upper drawing furnace (without the winding module) in Example 1;

[0020] Figure 4 This is a front view of the copper rod distribution system for the upper drawing furnace (excluding the winding module) in Example 1;

[0021] Figure 5 As in Example 1 Figure 4 AA sectional view.

[0022] The components include: frame 1; guide module 2; transmission module 3; detection module 4; winding module 5; sliding frame 11; support frame 12; control cabinet 13; sliding table 21; guide wheel 22; first connecting rod 31; second connecting rod 32; first transmission wheel 33; second transmission wheel 34; belt 35; first strip-shaped through hole 111; first sensor 112; second sensor 113; adjusting plate 114; second strip-shaped through hole 115; support plate 131; wire through hole 211; and limit rod 222. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of this application implemented as described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Example 1

[0025] refer to Figure 1-5 A copper rod distribution system for an upward-drawing furnace includes a frame 1 and multiple distribution units. Each distribution unit includes a guiding module 2, a transmission module 3, a detection module 4, and a winding module 5. The guiding module 2 is connected to the frame 1 and can slide along the height direction of the frame 1. The guiding module 2 guides the copper rod from the upward-drawing furnace to the winding module 5. One end of the transmission module 3 is rotatably connected to the guiding module 2, and the other end is rotatably connected to the frame 1. The transmission module 3 converts the moving distance of the guiding module 2 into the rotation angle of the transmission module 3. The detection module 4 is mounted on the frame 1 and connected to the transmission module 3. The detection module 4 detects the rotation angle of the transmission module 3. The winding module 5 and the frame 1 are arranged sequentially along the conveying direction of the copper rod. The winding module 5 controls the linear speed of the conveying copper rod based on the rotation angle of the detection unit.

[0026] In this embodiment, there are multiple guide modules 2, transmission modules 3, detection modules 4, and winding modules 5, and the number of guide modules 2, transmission modules 3, detection modules 4, and winding modules 5 corresponds one-to-one. The detection module 4 is an angle sensor, and more specifically, a motor encoder.

[0027] The winding module 5 is existing technology. The winding module 5 includes a winding roller and a motor. The power output end of the motor is connected to the winding roller. The motor drives the winding roller to rotate, thereby winding the copper rod onto the winding roller.

[0028] The copper rod in the upper drawing furnace passes through the guide module 2 and is conveyed to the winding module 5. The guide module 2 presses the copper rod tightly under the action of gravity, thereby maintaining the tension of the copper rod during winding.

[0029] As the winding module 5 winds the copper rod more and more times, the linear speed of the copper rod will increase. At this time, the copper rod will become taut, thus applying an upward force to the guide module 2, causing the guide module 2 to move upward. This causes one end of the transmission module 3 to move upward along with the guide module 2, thereby causing the other end of the transmission module 3 to rotate. After the detection module 4 detects the rotation of the other end of the transmission module 3, it will control the motor of the winding module 5 to reduce its speed, so that the linear speed of the copper rod can be maintained at the specified speed for winding.

[0030] Similarly, when the winding speed slows down, the copper rod becomes looser, and the supporting force of the copper rod on the guide module 2 decreases, causing the guide module 2 to move downward. After the detection module 4 detects that the transmission module 3 is rotating, it will control the motor of the winding module 5 to increase its speed, so that the linear speed of the copper rod can be maintained at the specified speed for winding.

[0031] Preferably, the guide module 2 includes a sliding table 21 and a guide wheel 22; the frame 1 is provided with a sliding frame 11, the length direction of the sliding frame 11 extends along the height direction of the frame 1, the sliding frame 11 is provided with a first strip-shaped through hole 111, the length direction of the first strip-shaped through hole 111 extends along the length direction of the sliding frame 11; the sliding table 21 is connected in the first strip-shaped through hole 111, and the sliding table 21 can move along the length direction of the first strip-shaped through hole 111; the sliding table 21 is rotatably connected to one end of the transmission unit; the sliding table 21 is provided with a wire guide hole 211 for the copper rod to pass through; the end of the sliding table 21 away from the winding module 5 is rotatably connected to the guide wheel 22.

[0032] In this embodiment, there are 6 first strip-shaped through holes 111, and correspondingly, there are also 6 sliding stages 21. The guide wheel 22 can be a U-shaped grooved wheel, an H-shaped grooved wheel, or a V-shaped grooved wheel.

[0033] After the copper rod exits the upper drawing furnace, it contacts the slot of the guide wheel 22 and passes through the wire hole 211 to the winding module 5 for winding. By setting the sliding table 21 to slide with the support frame 12, the gravity of the sliding table 21 can be used to press the guide wheel 22 against the copper rod, keeping the copper rod taut. Moreover, when the linear velocity of the copper rod changes, the sliding table 21 senses it by moving up and down, reducing the space required for the guide module 2.

[0034] Preferably, the sliding table 21 is provided with a limiting rod 222, which is located below the guide wheel 22.

[0035] In this embodiment, along the height direction of the frame 1, the guide wheel 22 and the limiting rod 222 are sequentially arranged on the sliding table 21. A wire-passing space is formed between the guide wheel 22 and the limiting rod 222 for the copper rod to pass through. After the copper rod passes through the wire-passing space, it passes through the wire-passing hole 211 and then onto the winding module 5. By setting the limiting rod 222, the copper rod can be prevented from detaching from the guide wheel 22.

[0036] Preferably, the transmission module 3 includes a first connecting rod 31 and a second connecting rod 32; a support frame 12 is connected to the side of the frame 1 near the winding module 5, and the length direction of the support frame 12 extends along the copper rod conveying direction; one end of the first connecting rod 31 along its length direction is rotatably connected to the sliding table 21, and the other end is rotatably connected to one end of the second connecting rod 32 along its length direction; the other end of the second connecting rod 32 along its length direction is rotatably connected to the support frame 12; the detection module 4 is used to detect the rotation angle of the second connecting rod 32.

[0037] In this embodiment, the up-and-down movement of the sliding table 21 will cause the first connecting rod 31 to move up and down and rotate, thereby causing the second connecting rod 32 to rotate. The second connecting rod 32 is rotatably connected to the support frame 12, and the second connecting rod 32 is connected to the detection end of the detection module 4. When the second connecting rod 32 rotates, the detection module 4 detects the rotation angle and direction of the second connecting rod 32, thereby controlling the speed of the motor of the winding module 5 through the frequency converter.

[0038] Preferably, the transmission module 3 further includes a first transmission wheel 33, a second transmission wheel 34, and a belt 35; a control cabinet 13 is provided on the frame 1, and a support plate 131 is provided inside the control cabinet 13. The detection module 4 is connected to the support plate 131, and the detection end of the detection module 4 is connected to the second transmission wheel 34. The detection module 4 is used to detect the rotation angle of the second transmission wheel 34; the first transmission wheel 33 is rotatably connected to the support frame 12, and the first transmission wheel 33 is connected to the second transmission wheel 34 through the belt 35. The first transmission wheel 33 is connected to the end of the second connecting rod 32 away from the first connecting rod 31 along its length direction.

[0039] In this embodiment, a first transmission wheel 33 and a second transmission wheel 34 are provided. The first transmission wheel 33 is rotatably connected to the support frame 12. The end of the second connecting rod 32 is connected to the side of the first transmission wheel 33 by screws. When the second connecting rod 32 rotates due to the up and down movement of the sliding table 21, the first transmission wheel 33 will rotate together with the second connecting rod 32. The first transmission wheel 33 then drives the second transmission wheel 34 to rotate through the belt 35. The detection module 4 then detects the rotation angle of the second transmission wheel 34.

[0040] In this way, the detection module 4 can be placed inside the control cabinet 13 to prevent the detection module 4 from being damaged by external impacts.

[0041] Preferably, the sliding frame 11 is provided with a first sensor 112 and a second sensor 113. The first sensor 112 and the second sensor 113 are respectively connected to the two ends of the first strip-shaped through hole 111 along its length direction. The first sensor 112 and the second sensor 113 are both used to detect whether the sliding table 21 has reached the position of the first sensor 112 and the second sensor 113.

[0042] In this embodiment, both the first sensor 112 and the second sensor 113 are limit switches. By setting the first sensor 112 at the upper end of the first strip-shaped through hole 111 and the second sensor 113 at the lower end of the second strip-shaped through hole 115, when the copper rod becomes entangled and unable to be wound up, the copper rod will tighten and cause the sliding table 21 to rise rapidly, touching the first sensor 112. Upon receiving the touch from the sliding table 21, the first sensor 112 sends a signal to the winding module 5, causing the motor on the winding module 5 to stop rotating, thus preventing damage to the equipment.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A distribution system for copper rods in an upward-drawing furnace, characterized in that, The system includes a frame and multiple distribution units. Each distribution unit includes a guiding module, a transmission module, a detection module, and a winding module. The guiding module is connected to the frame and can slide along the height of the frame. The guiding module guides the copper rod from the upper drawing furnace to the winding module. One end of the transmission module is rotatably connected to the guiding module, and the other end is rotatably connected to the frame. The transmission module converts the moving distance of the guiding module into the rotation angle of the transmission module. The detection module is mounted on the frame and connected to the transmission module. The detection module detects the rotation angle of the transmission module. The winding module and the frame are arranged sequentially along the conveying direction of the copper rod. The winding module controls the linear speed of the conveying copper rod based on the rotation angle of the detection module.

2. The distribution system for the copper rod of the upward-drawing furnace according to claim 1, characterized in that, The guiding module includes a sliding table and a guide wheel; a sliding frame is provided on the frame, the length direction of the sliding frame extends along the height direction of the frame, the sliding frame is provided with a first strip-shaped through hole, the length direction of the first strip-shaped through hole extends along the length direction of the sliding frame; the sliding table is connected in the first strip-shaped through hole, and the sliding table can move along the length direction of the first strip-shaped through hole; one end of the sliding table is rotatably connected to the transmission module; the sliding table is provided with a wire guide hole for the copper rod to pass through; the end of the sliding table away from the winding module is rotatably connected to the guide wheel.

3. The distribution system for the copper rod of the upward-drawing furnace according to claim 2, characterized in that, The sliding table is equipped with a limiting rod, which is located below the guide wheel.

4. The distribution system for the copper rod of the upward-drawing furnace according to claim 2, characterized in that, The transmission module includes a first connecting rod and a second connecting rod; a support frame is connected to the side of the frame near the winding module, and the length direction of the support frame extends along the copper rod conveying direction; one end of the first connecting rod along its length direction is rotatably connected to the sliding table, and the other end is rotatably connected to one end of the second connecting rod along its length direction; the other end of the second connecting rod along its length direction is rotatably connected to the support frame; the detection module is used to detect the rotation angle of the second connecting rod.

5. The distribution system for the copper rod of the upward-drawing furnace according to claim 4, characterized in that, The transmission module further includes a first transmission wheel, a second transmission wheel, and a belt; a control cabinet is provided on the frame, and a support plate is provided inside the control cabinet. The detection module is connected to the support plate, and the detection end of the detection module is connected to the second transmission wheel. The detection module is used to detect the rotation angle of the second transmission wheel; the first transmission wheel is rotatably connected to the support frame, and the first transmission wheel is connected to the second transmission wheel via a belt. The first transmission wheel is connected to the end of the second connecting rod away from the first connecting rod along its length direction.

6. The distribution system for the copper rod of the upward-drawing furnace according to claim 2, characterized in that, The sliding frame is equipped with a first sensor and a second sensor. The first sensor and the second sensor are respectively connected to the two ends of the first strip-shaped through hole along its length. The first sensor and the second sensor are both used to detect whether the sliding stage has reached the position of the first sensor and the second sensor.

7. The distribution system for the copper rod of the upward-drawing furnace according to claim 6, characterized in that, The sliding frame is provided with an adjusting plate and a bolt. The adjusting plate is provided with a second strip-shaped through hole. The length direction of the second strip-shaped through hole extends along the length direction of the sliding frame. The bolt passes through the second strip-shaped through hole and is connected to the sliding frame. The second strip-shaped through hole is used to allow the adjusting plate to adjust its position on the sliding frame. The first sensor is connected to the adjusting plate.

8. The distribution system for the copper rod of the upward-drawing furnace according to claim 7, characterized in that, It also includes a control unit, which is communicatively connected to the detection module, the winding module, the first sensor, and the second sensor.

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