Automatic copper wire straightening and cutting equipment

Abstract

The invention relates to automatic copper wire straightening and cutting equipment which is characterized in that a feeding compression roller mechanism comprises a lower feeding roller and an upper liftable feeding roller, a rotary straightening mechanism comprises a rotary seat and straightening seats which are arranged on the two sides of the interior of the rotary seat and provided with straightening rollers, and a discharging compression roller mechanism comprises a lower discharging roller and an upper liftable discharging roller. A counting wheel and a counting pressing plate are arranged on one side of the discharging pressing roller mechanism, a copper wire discharging port is formed in the other side of the discharging pressing roller mechanism, a cutting mechanism is arranged on the lower side of the discharging pressing roller mechanism and provided with a liftable cutter located on the lower side of the copper wire discharging port, and a copper wire is input between the upper feeding roller and the lower feeding roller. The copper wire passes through the gap between the straightening rollers on the two sides of the rotating seat, enters the space between the counting wheel and the counting pressing plate, finally passes through the space between the upper discharging roller and the lower discharging roller and is output from the copper wire discharging port, and the lower feeding roller and the lower discharging roller are driven by a copper wire driving mechanism to rotate. The copper wire straightening efficiency and quality are improved, and the production requirements of electrical equipment manufacturers can be met.

Description

Technical Field

[0001] The invention relates to the field of processing auxiliary components of electric power equipment, in particular to an automatic straightening and cutting device for copper wires. Background Art

[0002] Copper wire is an auxiliary component of many power equipment such as mutual inductors, lightning arresters, vacuum circuit breakers, etc., and in the manufacturing process of power equipment, it is often necessary to straighten and cut the copper wire to meet production requirements. Moreover, the diameter and length of copper wire required by power equipment of different types and specifications vary greatly. However, the copper wire straightening and cutting equipment in the prior art is mainly aimed at manufacturers of copper wires, cables and other products, and does not take into account the straightening and cutting needs of power equipment manufacturers such as mutual inductors. In the prior art, power equipment manufacturers mainly use traditional manual straightening and cutting methods to perform operations, which has low efficiency and precision.

[0003] The patent with the authorization announcement number CN213729058U discloses a straightening device for copper wire processing, in which the copper wire passes between the first straightening roller and the second straightening roller, but the first straightening roller and the second straightening roller are fixed in position and fixed in spacing, and cannot be adjusted to suit the straightening of copper wires of different diameters, and the device only uses the first straightening roller and the second straightening roller to clamp the copper wire up and down for straightening, and its straightening forming often cannot meet the production requirements of power equipment manufacturers. The patent with the authorization announcement number CN211915326U discloses a fully automatic copper wire straightening machine, which uses vertical rollers on the first rotating rod and horizontal rollers on the second rotating rod to enclose the copper wire on all sides for straightening, but the vertical roller spacing and horizontal roller spacing of the device cannot be adjusted as needed.

[0004] In addition, power equipment manufacturers also need to count the copper wires after cutting according to the product production plan, and the above device is only used for straightening the copper wire. The patent with the authorization announcement number CN201586716U discloses a copper wire straightening and cutting counting machine. The device uses a heating tube to heat the copper wire and then sends it into a straightening cylinder for straightening, and then cuts it. When the cutter runs once, the sensor will generate an induced current and send it to the counter for counting. However, the device uses a straightening cylinder for straightening. If the diameter of the copper wire changes, it is necessary to replace the straightening cylinder with a different diameter. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic straightening and cutting device for copper wire, which utilizes a feed roller mechanism and a discharge roller mechanism to press the copper wire and cooperates with a copper wire driving mechanism to realize the movement of the copper wire, and utilizes the straightening rollers on the straightening seats on both sides of the rotating seat to rotate around the axial direction of the copper wire to realize the straightening operation, and can process the copper wire according to the set length and quantity, which not only improves the efficiency and quality of copper wire straightening, but also can meet the production needs of power equipment manufacturers.

[0006] The objective of the present invention is achieved through the following technical solutions:

[0007] The invention relates to an automatic straightening and cutting device for straightening copper wire, comprising a feed roller mechanism, a rotary straightening mechanism and a discharge roller mechanism which are arranged in sequence, wherein the feed roller mechanism comprises a feed lower roller and a liftable feed upper roller, the rotary straightening mechanism comprises a rotary seat and a straightening seat with straightening rollers arranged on both sides of the rotary seat, the discharge roller mechanism comprises a discharge lower roller and a liftable discharge upper roller, and the discharge roller mechanism is provided with a counting wheel and a counting pressure plate on one side close to the rotary straightening mechanism and a copper wire discharge port on the other side, a cutting mechanism is provided on the lower side of the discharge roller mechanism, the cutting mechanism is provided with a liftable cutting knife, and the cutting knife is located on the lower side of the copper wire discharge port, the copper wire is input between the feed upper roller and the feed lower roller, passes through the gap between the straightening rollers on both sides of the rotary seat, enters between the counting wheel and the counting pressure plate, finally passes between the discharge upper roller and the discharge lower roller and is output from the copper wire discharge port, and the feed lower roller and the discharge lower roller are driven to rotate by the copper wire driving mechanism.

[0008] The rotary straightening mechanism comprises a straightening mounting seat and a rotary drive assembly, wherein one end of the rotary seat is rotatably mounted on the feed end of the straightening mounting seat through the feed end rotating shaft, and the other end is rotatably mounted on the discharge end of the straightening mounting seat through the discharge end rotating shaft, a copper wire entry hole is provided in the feed end rotating shaft, and a copper wire outlet hole is provided in the discharge end rotating shaft, and the rotary drive assembly comprises a driving bevel gear and a driven bevel gear meshing with each other, and the driven bevel gear is provided on the feed end rotating shaft and fixedly connected to the rotary seat.

[0009] The rotary drive assembly includes a straightening rotary motor, a driving pulley, a transmission belt, a driven pulley and a transmission shaft, wherein a motor mounting plate is provided on the upper side of a straightening mounting seat, the straightening rotary motor is mounted on the motor mounting plate, the driving pulley is sleeved on the output shaft of the straightening rotary motor, the transmission shaft is rotatably arranged on the side wall of the straightening mounting seat, and the outer end of the transmission shaft is connected to the driven pulley, the driven pulley is connected to the driving pulley through a transmission belt, and the inner end of the transmission shaft is connected to the driving bevel gear.

[0010] A transmission shaft mounting seat is provided on the side wall of the straightening mounting seat, and the transmission shaft is rotatably mounted in the transmission shaft mounting seat through a support bearing. The feed end of the straightening mounting seat is provided with a first bearing that supports the rotation of the feed end rotating shaft, and the discharge end is provided with a second bearing that supports the rotation of the discharge end rotating shaft.

[0011] A first straightening seat is provided on one side of the rotating seat, and a second straightening seat is provided on the other side, and the straightening rollers on the first straightening seat and the straightening rollers on the second straightening seat are arranged alternately, the rotating seat includes a first support plate and a second support plate arranged in parallel, and one end of the first support plate and the second support plate are connected by a first end plate, and the other end is connected by a second end plate, the first straightening seat is arranged on the first support plate, and the second straightening seat is arranged on the second support plate, the feeding end rotating shaft is connected to the first end plate, and the discharging end rotating shaft is connected to the second end plate.

[0012] The straightening seat is provided with a straightening seat fine-tuning assembly, and the straightening seat fine-tuning assembly includes an adjusting bolt, an adjusting nut, a first guide plate, a locking bolt and a second guide plate, wherein the adjusting bolt passes through the corresponding side support plate of the rotating seat and is fixedly connected to the straightening seat on the corresponding side, and the adjusting nut is sleeved on the adjusting bolt, the first guide plate and the second guide plate are respectively arranged on both sides of the corresponding straightening seat and are fixedly arranged on the corresponding side support plate of the rotating seat, guide slides are both arranged on the first guide plate and the second guide plate, straightening seat sliders are both arranged at both ends of each straightening seat, and the straightening seat sliders are arranged in the corresponding guide slides, and the first guide plate is provided with a locking bolt for tightening the corresponding straightening seat slider.

[0013] The copper wire driving mechanism comprises a driving motor, a driving pulley, a first steering tensioning pulley, a second steering tensioning pulley, a driving belt, a feed lower roller pulley and a discharge lower roller pulley, wherein the driving motor is arranged at the lower middle side of the rotary straightening mechanism, and the driving pulley is mounted on the output shaft of the driving motor, the first steering tensioning pulley and the second steering tensioning pulley are respectively arranged on both sides of the driving pulley, the feed lower roller pulley is coaxially connected to the feed lower roller, and the discharge lower roller pulley is coaxially connected to the discharge lower roller, and the driving belt sequentially passes around the driving pulley, the first steering tensioning pulley, the feed lower roller pulley, the discharge lower roller pulley and the second steering tensioning pulley.

[0014] The feed roller mechanism includes a feed roller seat, a feed roller frame and a feed clamping cam, wherein the feed lower roller and the feed roller frame are both arranged in the feed roller seat, the feed upper roller is installed in the feed roller frame, the feed clamping cam is arranged on the upper side of the feed roller seat and the two ends of the wheel axle are connected to the feed roller frame through a feed connecting rod, the feed clamping cam is driven to rotate by the feed clamping handle, and a copper wire feed port is provided on the side of the feed roller seat away from the rotary straightening mechanism.

[0015] The discharging roller mechanism comprises a discharging roller seat, a discharging roller frame and a discharging clamping cam, wherein the discharging lower roller and the discharging roller frame are both arranged in the discharging roller seat, the discharging upper roller is installed in the discharging roller frame, the discharging clamping cam is arranged on the upper side of the discharging roller seat and the two ends of the wheel axle are connected to the discharging roller frame through a discharging connecting rod, the discharging clamping cam is driven to rotate by the discharging clamping handle, a counting wheel and a counting pressure plate are provided on the side of the discharging roller seat close to the rotary straightening mechanism, and the counting wheel is connected to the encoder, and a copper wire discharging port is provided on the other side of the discharging roller seat.

[0016] The cutting mechanism comprises a cutting motor, a cutting cam and a cutting drive arm, wherein the cutting cam is sleeved on the output shaft of the cutting motor and connected to the lower end of the cutting drive arm, and the upper end of the cutting drive arm is connected to the lower end of the cutting knife.

[0017] The advantages and positive effects of the present invention are:

[0018] 1. The present invention utilizes a feeding roller mechanism and a discharging roller mechanism to compress the copper wire and cooperates with a copper wire driving mechanism to realize the movement of the copper wire, and utilizes the straightening rollers on the straightening seats on both sides of the rotating seat to rotate around the axial direction of the copper wire to realize the straightening operation, which improves the efficiency and quality of the copper wire straightening.

[0019] 2. The present invention can process copper wires according to the set length and quantity, thereby meeting the processing needs of power equipment manufacturers for copper wires with diverse specifications. The length of the copper wire is detected by a counting wheel on one side of the discharge roller mechanism, and the structure is simple and easy to install.

[0020] 3. The gaps between the straightening seats on both sides of the rotating seat of the present invention can be fine-tuned according to actual needs, so that it can be suitable for straightening copper wires of different diameters, thereby further meeting the processing needs of power equipment manufacturers for copper wires with diverse specifications, while also improving the flexibility and scope of application of the present invention.

[0021] 4. The present invention can be integrated on a frame, the overall structure is compact, does not take up too much production space, and can achieve fully automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view of the present invention,

[0023] Figure 2 for Figure 1 A top view of the present invention,

[0024] Figure 3 for Figure 1 In the A-direction view,

[0025] Figure 4 for Figure 1Structural diagram of the rotary straightening mechanism.

[0026] Figure 5 for Figure 4 Top view of the central rotary straightening mechanism.

[0027] Figure 6 for Figure 4 Transmission diagram of the copper wire drive mechanism.

[0028] Figure 7 FIG. 1 is a schematic structural diagram of a rotary straightening mechanism in another embodiment of the present invention.

[0029] Figure 8 for Figure 7 In the BB view,

[0030] Fig. 9 for Figure 7 Schematic diagram of the state when the first straightening seat is fully lowered.

[0031] Fig.10 for Figure 4 Schematic diagram of the rotary straightening mechanism.

[0032] Fig.11 for Figure 1 The front view of the middle feed roller mechanism.

[0033] Fig.12 for Fig.11 In the CC view,

[0034] Fig.13 for Figure 1 The front view of the middle discharge roller mechanism.

[0035] Fig.14 for Fig.13 In the D-direction view,

[0036] Fig.15 for Figure 1 Schematic diagram of the operating interface of the touch control screen.

[0037] Among them, 1 is a feed roller mechanism, 101 is a feed roller seat, 1011 is a copper wire feed port, 102 is a feed upper roller, 1021 is a feed upper roller shaft, 103 is a feed lower roller, 104 is a feed roller frame, 1041 is a long hole of the roller frame, 105 is a feed connecting rod, 106 is a feed clamping cam, 107 is a feed clamping handle, 2 is a rotary straightening mechanism, 201 is a straightening mounting seat, 2011 is a transmission shaft mounting seat, 2012 is a support bearing, 2013 is a second bearing, 2014 is a second bearing cover, and 2015 is a first bearing , 2016 is the first bearing cover, 202 is the rotating seat, 2021 is the first supporting plate, 2022 is the second supporting plate, 2023 is the first end plate, 2024 is the second end plate, 203 is the first straightening seat, 2031 is the straightening seat slider, 204 is the second straightening seat, 205 is the straightening roller, 206 is the discharge end shaft, 2061 is the copper wire outlet hole, 2062 is the connecting flange, 2063 is the discharge shaft, 207 is the rotating drive assembly, 2071 is the driving pulley, 2072 is the transmission belt, 2073 is the driven pulley, 2 074 is a transmission shaft, 2075 is a driving bevel gear, 2076 is a driven bevel gear, 2077 is a straightening rotary motor, 208 is a feed end shaft, 2081 is a feed shaft, 3 is a discharge roller mechanism, 301 is a discharge roller seat, 3011 is a copper wire discharge port, 302 is a discharge upper roller, 303 is a discharge lower roller, 304 is a discharge roller frame, 305 is a discharge connecting rod, 306 is a discharge clamping cam, 307 is a discharge clamping handle, 308 is a counting platen, 309 is a counting wheel, 4 is a touch control screen, 5 is a frame, 6 is a control control system, 7 is a copper wire driving mechanism, 701 is a driving motor, 702 is a driving pulley, 703 is a first steering tensioning pulley, 704 is a second steering tensioning pulley, 705 is a driving belt, 706 is a feeding lower roller pulley, 707 is a discharging lower roller pulley, 8 is a straightening seat fine-tuning assembly, 801 is an adjusting bolt, 802 is an adjusting nut, 803 is a first guide plate, 804 is a locking bolt, 805 is a second guide plate, 9 is a cutting mechanism, 901 is a cutting motor, 902 is a cutting cam, 903 is a cutting driving arm, and 904 is a cutting knife. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings.

[0039] like Figures 1 to 15 As shown, the present invention comprises a feeding roller mechanism 1, a rotary straightening mechanism 2 and a discharging roller mechanism 3 which are sequentially arranged along the copper wire transmission direction. Figures 11-12 As shown, the feed roller mechanism 1 includes a feed lower roller 103 and a feed upper roller 102 which is escalably arranged on the upper side of the feed lower roller 103. Figures 13-14As shown, the discharge roller mechanism 3 includes a discharge lower roller 303 and a discharge upper roller 302 which is escalably arranged on the upper side of the discharge lower roller 103. The copper wire is input through the feed upper roller 102 and the feed lower roller 103, and is output through the discharge upper roller 302 and the discharge lower roller 303 after passing through the rotary straightening mechanism 2. Figure 6 As shown, the lower feed roller 103 and the lower discharge roller 303 are driven to rotate by the copper wire driving mechanism 7, thereby achieving the purpose of driving the copper wire to move, and the upper feed roller 102 and the upper discharge roller 302 cooperate to press the copper wire to ensure that the copper wire is tensioned and straightened.

[0040] like Figures 4 to 10 As shown, the rotary straightening mechanism 2 includes a straightening mounting seat 201, a rotating seat 202 and a rotary drive assembly 207, wherein Figures 4-5 As shown, one end of the rotating seat 202 is rotatably mounted on the feed end of the straightening mounting seat 201 through the feed end rotating shaft 208, and the other end is rotatably mounted on the discharge end of the straightening mounting seat 201 through the discharge end rotating shaft 206, and the feed end rotating shaft 208 is provided with a copper wire entry hole, and the discharge end rotating shaft 206 is provided with a copper wire outlet hole 2061, and the rotating drive assembly 207 includes a driving bevel gear 2075 and a driven bevel gear 2076 that mesh with each other, and as shown Figure 5 As shown, the driven bevel gear 2076 is disposed on the feed end rotating shaft 208 and is fixedly connected to the rotating seat 202. The driven bevel gear 2076 is driven to rotate by the driving bevel gear 2075, thereby driving the rotating seat 202 to rotate. Figure 4 As shown, a first straightening seat 203 with a straightening roller 205 is provided on one side of the rotating seat 202, and a second straightening seat 204 with a straightening roller 205 is provided on the other side, and the straightening rollers 205 on the first straightening seat 203 and the straightening rollers 205 on the second straightening seat 204 are arranged alternately. When the present invention is working, the copper wire is input from the copper wire input hole in the feed end rotating shaft 208, and then passes through the gaps between the first straightening seat 203 and the second straightening seat 204 in sequence, and then output from the copper wire output hole in the discharge end rotating shaft 206. During straightening, the feed lower roller 103 and the discharge lower roller 303 are driven to rotate by the copper wire driving mechanism 7 to drive the copper wire to move, and the driving bevel gear 2075 in the rotating drive assembly 207 drives the driven bevel gear 2076 to rotate, thereby driving the rotating seat 202 to rotate and causing each straightening roller 205 to rotate around the copper wire axis to complete the straightening.

[0041] like Figures 4-5 and Fig.10As shown, in this embodiment, the rotation drive assembly 207 includes a straightening rotary motor 2077, a driving pulley 2071, a transmission belt 2072, a driven pulley 2073 and a transmission shaft 2074, wherein a motor mounting plate is provided on the upper side of the straightening mounting seat 201, the straightening rotary motor 2077 is mounted on the motor mounting plate, the driving pulley 2071 is sleeved on the output shaft of the straightening rotary motor 2077, and the transmission shaft 2074 is rotatably provided on the side wall of the straightening mounting seat 201, and The outer end of the transmission shaft 2074 is connected to the driven pulley 2073, and the driven pulley 2073 is connected to the driving pulley 2071 through the transmission belt 2072. The inner end of the transmission shaft 2074 is connected to the driving bevel gear 2075. The straightening rotating motor 2077 drives the rotating seat 202 to rotate by transmitting torque through the driving pulley 2071, the transmission belt 2072, the driven pulley 2073, the transmission shaft 2074, the driving bevel gear 2075, and the driven bevel gear 2076 in sequence.

[0042] like Figure 4 As shown, in this embodiment, the rotating seat 202 includes a first support plate 2021 and a second support plate 2022 arranged in parallel, and the first support plate 2021 and the second support plate 2022 are connected at one end by a first end plate 2023, and the other end is connected by a second end plate 2024, the first straightening seat 203 is arranged on the first support plate 2021, and the second straightening seat 204 is arranged on the second support plate 2022, the feed end rotating shaft 208 is connected to the first end plate 2023, and the discharge end rotating shaft 206 is connected to the second end plate 2024.

[0043] like Figure 5 As shown, in this embodiment, a transmission shaft mounting seat 2011 is provided on the side wall of the straightening mounting seat 201, and a support bearing 2012 is provided in the transmission shaft mounting seat 2011, and the transmission shaft 2074 is supported and rotatably mounted in the transmission shaft mounting seat 2011 by the support bearing 2012, and the feeding end of the straightening mounting seat 201 is provided with a first bearing 2015 supporting the front end feeding shaft portion 2081 of the feeding end rotating shaft 208, and the first bearing 2015 is fixed to the side wall of the feeding end of the straightening mounting seat 201 through a first bearing pressure cover 2016, as shown in FIG. Figure 4 As shown, the discharge end of the straightening mounting seat 201 is provided with a second bearing 2013 supporting the discharge shaft portion 2063 at the rear end of the discharge end shaft 206, and the second bearing 2013 is fixed to the discharge end side wall of the straightening mounting seat 201 through a second bearing cover 2014.

[0044] like Figure 4As shown, in this embodiment, the discharge end shaft 206 includes a connecting flange 2062 at the front end, and the connecting flange 2062 is fixed on the second end plate 2024 of the rotating seat 202, and a through copper wire outlet hole 2061 is provided in the middle of the connecting flange 2062 and the middle of the discharge shaft 2063.

[0045] like Figures 5-6 As shown, in this embodiment, the copper wire driving mechanism 7 includes a driving motor 701, a driving pulley 702, a first steering tensioning pulley 703, a second steering tensioning pulley 704, a driving belt 705, a feeding lower roller pulley 706 and a discharging lower roller pulley 707, wherein the driving motor 701 is arranged at the lower side of the middle part of the rotary straightening mechanism 2, and the driving pulley 702 is installed on the output shaft of the driving motor 701, and the first steering tensioning pulley 703 and the second steering tensioning pulley 704 are respectively arranged on the driving pulley 702. On both sides, the feed lower roller pulley 706 is coaxially connected to the feed lower roller 103, and the discharge lower roller pulley 707 is coaxially connected to the discharge lower roller 303. The driving belt 705 passes around the driving pulley 702, the first steering tensioning pulley 703, the feed lower roller pulley 706, the discharge lower roller pulley 707 and the second steering tensioning pulley 704 in sequence. The driving motor 701 drives the feed lower roller 103 and the discharge lower roller 303 to rotate by transmitting torque through the driving belt 705 and the above-mentioned pulleys, thereby driving the copper wire to move.

[0046] The first straightening seat 203 and the second straightening seat 204 can be fixedly arranged on both sides of the rotating seat 202. Since the device is provided for power equipment manufacturers, considering that the copper wire diameters required by power equipment products of different types and specifications are quite different, in order to improve the application scope of the present invention to meet the production needs of power equipment manufacturers, Figures 7 to 9 As shown, in one embodiment of the present invention, a straightening seat fine-tuning assembly 8 is provided on both the first straightening seat 203 and the second straightening seat 204 for fine-tuning the gap between the two to meet the straightening needs of copper wires of different diameters. The straightening seat fine-tuning assembly 8 includes an adjusting bolt 801, an adjusting nut 802, a first guide plate 803, a locking bolt 804 and a second guide plate 805, wherein the adjusting bolt 801 passes through the corresponding side support plate of the rotating seat 202 and is fixedly connected to the straightening seat on the corresponding side, and the adjusting nut 802 is sleeved on the adjusting bolt 801. Screwing the adjusting nut 802 can change its position on the adjusting bolt 801, and then it can be as shown in FIG. Fig. 9 As shown in the figure, the height fine adjustment of the straightening seat is realized, the first guide plate 803 and the second guide plate 805 are respectively arranged on both sides of the corresponding straightening seat and are fixed on the corresponding support plate of the rotating seat 202, as shown in the figure. Figure 8As shown, the first guide plate 803 and the second guide plate 805 are both provided with guide slideways, and both ends of each straightening seat are provided with straightening seat sliders 2031, and the straightening seat sliders 2031 are arranged in the corresponding guide slideways, and the first guide plate 803 is provided with locking bolts 804 that press against the corresponding straightening seat sliders 2031. When fine-tuning the present invention, the operator first screws the locking bolts 804 outward to enable the straightening seat to move vertically, and then screws the adjusting nut 802 to change its relative position on the adjusting bolt 801 to achieve fine-tuning of the height of the straightening seat, and after the fine-tuning is completed, the locking bolts 804 are screwed again to press against the corresponding straightening seat to achieve locking, so as not to affect the rotation straightening operation of the straightening roller 205.

[0047] like Figures 11-12 As shown, in this embodiment, the feed roller mechanism 1 includes a feed roller seat 101, a feed roller frame 104 and a feed pressing cam 106, wherein the feed lower roller 103 and the feed roller frame 104 are both arranged in the feed roller seat 101, the feed upper roller 102 is installed in the feed roller frame 104, the feed pressing cam 106 is arranged on the upper side of the feed roller seat 101 and the two ends of the wheel shaft are connected to the feed roller frame 104 through the feed connecting rod 105, the feed pressing cam 106 is driven to rotate by the feed pressing handle 107, and then drives the feed roller frame 104 to drive the feed upper roller 102 to rise and fall, and a copper wire feed port 1011 for copper wire input is provided on one side of the feed roller seat 101. In this embodiment, the copper wire feed port 101 is made of a ceramic sheath.

[0048] like Figures 11-12 As shown, in this embodiment, long holes 1041 are provided on both sides of the feed pressure roller frame 104, and the feed upper roller shafts 1021 at both ends of the feed upper roller 102 are respectively arranged in the long holes 1041 of the roller frame on the corresponding side, so that the height of the feed upper roller 102 can be fine-tuned to meet the compression needs of copper wires of different diameters.

[0049] like Figures 13-14 As shown, in this embodiment, the discharging roller mechanism 3 includes a discharging roller seat 301, a discharging roller frame 304 and a discharging clamping cam 306, wherein the discharging lower roller 303 and the discharging roller frame 304 are both arranged in the discharging roller seat 301, and the discharging upper roller 302 is installed in the discharging roller frame 304. The discharging clamping cam 306 is arranged on the upper side of the discharging roller seat 301 and the two ends of the wheel axle are connected to the discharging roller frame 304 through a discharging connecting rod 305. The discharging clamping cam 306 is driven to rotate by the discharging clamping handle 307, thereby driving the discharging roller frame 304 to drive the discharging upper roller 302 to rise and fall. A copper wire discharge port 3011 (made of a ceramic sheath) for copper wire output is provided on one side of the discharging roller seat 301. In addition, Figures 13-14As shown, in this embodiment, a cutting mechanism 9 is provided at the lower side of the discharge roller mechanism 3, and the cutting mechanism 9 is provided with a cutting knife 904 which can be raised and lowered and is located at the lower side of the copper wire discharge port 3011, and a counting wheel 309 and a counting plate 308 are provided at the side of the discharge roller seat 301 close to the rotary straightening mechanism 2, and the copper wire passes between the counting wheel 309 and the counting plate 308. In this embodiment, the counting wheel 309 is connected to the encoder, and when the copper wire moves from the lower side of the counting wheel 309, it will drive it to rotate, and then drive the encoder to rotate to identify the length of the copper wire that has traveled, and when the length set by the equipment system is reached, the cutting mechanism 9 starts to drive the cutting knife 904 to rise and cut the copper wire outside the copper wire discharge port 3011, and after the cutting mechanism 9 is started once, the control system 6 of the equipment completes a count, and then the encoder starts to count and measure the length of the copper wire again, and when the number of cut copper wires reaches the set requirement, the device of the present invention stops working.

[0050] like Figures 13-14 As shown, in this embodiment, the cutting mechanism 9 includes a cutting motor 901, a cutting cam 902 and a cutting drive arm 903, wherein the cutting cam 902 is mounted on the output shaft of the cutting motor 901 and connected to the lower end of the cutting drive arm 903, the upper end of the cutting drive arm 903 is connected to the lower end of the cutting knife 904, and the cutting cam 902 is driven to rotate by the cutting motor 901, thereby driving the cutting drive arm 903 and the cutting knife 904 to move up and down.

[0051] like Figures 1 to 3 As shown, in this embodiment, the feed roller mechanism 1, the rotary straightening mechanism 2, the discharge roller mechanism 3 and the cutting mechanism 9 are all arranged on the upper end table of a frame 5, and a control system 6 is arranged inside the frame 5. A touch control screen 4 for operators to operate is arranged on the upper end table of the frame 5. When the present invention is working, the operator can set the copper wire feeding speed, copper wire cutting length and quantity and parameters on the touch control screen 4. The touch control screen 4 and the control system 6 are well-known technologies in the art. The operation interface of the touch control screen 4 in this embodiment is as shown in FIG. Fig.15 shown.

[0052] The working principle of the present invention is:

[0053] Before the present invention is used, the copper wire passes between the upper feed roller 102 and the lower feed roller 103 in the feed roller mechanism 1, enters the rotating seat 202 through the copper wire entry hole in the feed end shaft 208 at one end of the rotating seat 202, passes between the straightening rollers 205 in the rotating seat 202, and is output from the copper wire outlet hole 2061 in the discharge end shaft 206 at the other end of the rotating seat 202, then passes between the counting wheel 309 and the counting pressure plate 308 and enters the discharge roller mechanism 3, and passes between the discharge upper roller 302 and the discharge lower roller 303 and is output through the copper wire outlet port 3011.

[0054] When the present invention works, Figure 6 As shown, the driving motor 701 in the copper wire driving mechanism 7 drives the feeding lower roller 103 and the discharging lower roller 303 to rotate through the driving belt 705, thereby driving the copper wire to move. Figures 4-5 and Fig.10 As shown, the rotary drive assembly 207 in the rotary straightening mechanism 2 starts to drive the rotary seat 202 to rotate around the copper wire. Specifically, the straightening rotary motor 2077 in the rotary drive assembly 207 starts, and sequentially transmits torque through the active pulley 2071, the transmission belt 2072, the driven pulley 2073, the transmission shaft 2074, the driving bevel gear 2075, and the driven bevel gear 2076 to drive the rotary seat 202 to rotate. The rotation of the rotary seat 202 causes the straightening rollers 205 on the first straightening seat 203 and the second straightening seat 204 to rotate around the axial direction of the copper wire, thereby completing the straightening operation of the copper wire in the rotary seat 202. In addition, Fig.13 As shown, when the copper wire moves from the lower side of the counting wheel 309, it will drive the counting wheel 309 to rotate, and then drive the encoder to rotate to identify the length of the copper wire. After reaching the length set by the equipment system, the cutting mechanism 9 starts to drive the cutting knife 904 to rise and cut the copper wire outside the copper wire outlet 3011. After the cutting mechanism 9 is started once, the equipment control system 6 completes a count, and then the encoder starts to count and measure the length of the copper wire again. When the number of cut copper wires reaches the set requirement, the device of the present invention automatically stops working. The above controls are all controlled by programming the control system 6.

Claims

1. A copper wire automatic straightening and cutting device, characterized in that: The invention comprises a feed roller mechanism (1), a rotary straightening mechanism (2) and a discharge roller mechanism (3) which are arranged in sequence, wherein the feed roller mechanism (1) comprises a feed lower roller (103) and a liftable feed upper roller (102), the rotary straightening mechanism (2) comprises a rotary seat (202) and a straightening seat with straightening rollers (205) arranged on both sides of the rotary seat (202), the discharge roller mechanism (3) comprises a discharge lower roller (303) and a liftable discharge upper roller (302), and the discharge roller mechanism (3) is provided with a counting wheel (309) and a counting plate (308) on one side close to the rotary straightening mechanism (2), and a copper wire discharge port (3011) on the other side, A cutting mechanism (9) is provided at the lower side of the discharge roller mechanism (3), and the cutting mechanism (9) is provided with a lifting and lowering cutting knife (904), and the cutting knife (904) is located at the lower side of the copper wire discharge port (3011). The copper wire is input from between the upper feed roller (102) and the lower feed roller (103), passes through the gap between the straightening rollers (205) on both sides of the rotating seat (202), and then enters between the counting wheel (309) and the counting pressure plate (308), and finally passes between the upper discharge roller (302) and the lower discharge roller (303) and is discharged from the copper wire discharge port (3011). The lower feed roller (103) and the lower discharge roller (303) are driven to rotate by the copper wire driving mechanism (7).

2. The automatic straightening and cutting equipment for copper wire according to claim 1 is characterized in that: The rotary straightening mechanism (2) comprises a straightening mounting seat (201) and a rotary drive assembly (207), wherein one end of the rotary seat (202) is rotatably mounted on the feed end of the straightening mounting seat (201) via a feed end rotating shaft (208), and the other end is rotatably mounted on the discharge end of the straightening mounting seat (201) via a discharge end rotating shaft (206), a copper wire entry hole is provided in the feed end rotating shaft (208), and a copper wire outlet hole (2061) is provided in the discharge end rotating shaft (206), and the rotary drive assembly (207) comprises a driving bevel gear (2075) and a driven bevel gear (2076) meshing with each other, and the driven bevel gear (2076) is provided on the feed end rotating shaft (208) and fixedly connected to the rotary seat (202).

3. The automatic straightening and cutting equipment for copper wire according to claim 2 is characterized in that: The rotary drive assembly (207) comprises a straightening rotary motor (2077), a driving pulley (2071), a transmission belt (2072), a driven pulley (2073) and a transmission shaft (2074), wherein a motor mounting plate is provided on the upper side of the straightening mounting seat (201), the straightening rotary motor (2077) is mounted on the motor mounting plate, the driving pulley (2071) is sleeved on the output shaft of the straightening rotary motor (2077), the transmission shaft (2074) is rotatably arranged on the side wall of the straightening mounting seat (201), and the outer end of the transmission shaft (2074) is connected to the driven pulley (2073), the driven pulley (2073) is connected to the driving pulley (2071) via the transmission belt (2072), and the inner end of the transmission shaft (2074) is connected to the driving bevel gear (2075).

4. The automatic straightening and cutting equipment for copper wire according to claim 3 is characterized in that: A transmission shaft mounting seat (2011) is provided on the side wall of the straightening mounting seat (201), and the transmission shaft (2074) is rotatably mounted in the transmission shaft mounting seat (2011) via a support bearing (2021); a first bearing (2015) for supporting the rotation of the feeding end rotating shaft (208) is provided at the feeding end of the straightening mounting seat (201), and a second bearing (2013) for supporting the rotation of the discharging end rotating shaft (206) is provided at the discharging end.

5. The automatic straightening and cutting equipment for copper wire according to claim 1 is characterized in that: A first straightening seat (203) is provided on one side of the rotating seat (202) and a second straightening seat (204) is provided on the other side, and the straightening rollers (205) on the first straightening seat (203) and the straightening rollers (205) on the second straightening seat (204) are arranged alternately. The rotating seat (202) comprises a first support plate (2021) and a second support plate (2022) arranged in parallel, and one end of the first support plate (2021) and the second support plate (2022) are connected by a first end plate (2023) and the other end is connected by a second end plate (2024). The first straightening seat (203) is arranged on the first support plate (2021), and the second straightening seat (204) is arranged on the second support plate (2022). The feeding end rotating shaft (208) is connected to the first end plate (2023), and the discharging end rotating shaft (206) is connected to the second end plate (2024).

6. The automatic straightening and cutting equipment for copper wire according to claim 1 is characterized in that: The straightening seat is provided with a straightening seat fine-tuning assembly (8), and the straightening seat fine-tuning assembly (8) comprises an adjusting bolt (801), an adjusting nut (802), a first guide plate (803), a locking bolt (804) and a second guide plate (805), wherein the adjusting bolt (801) passes through the corresponding side support plate of the rotating seat (202) and is fixedly connected to the straightening seat on the corresponding side, the adjusting nut (802) is sleeved on the adjusting bolt (801), and the first guide plate (803) is fixedly connected to the straightening seat on the corresponding side. ) and the second guide plate (805) are respectively arranged on both sides of the corresponding straightening seat and are fixedly arranged on the corresponding side support plates of the rotating seat (202); the first guide plate (803) and the second guide plate (805) are both provided with guide slideways; both ends of each straightening seat are provided with straightening seat sliders (2031), and the straightening seat sliders (2031) are arranged in the corresponding guide slideways; the first guide plate (803) is provided with a locking bolt (804) for tightening the corresponding straightening seat slider (2031).

7. The automatic straightening and cutting equipment for copper wire according to claim 1 is characterized in that: The copper wire driving mechanism (7) comprises a driving motor (701), a driving pulley (702), a first steering tensioning pulley (703), a second steering tensioning pulley (704), a driving belt (705), an infeed lower roller pulley (706) and an outfeed lower roller pulley (707), wherein the driving motor (701) is arranged at the lower middle side of the rotary straightening mechanism (2), and the driving pulley (702) is mounted on the output shaft of the driving motor (701), and the first steering tensioning pulley (70 3) and a second steering tension pulley (704) are arranged on both sides of the driving pulley (702), the feeding lower roller pulley (706) is coaxially connected to the feeding lower roller (103), the discharging lower roller pulley (707) is coaxially connected to the discharging lower roller (303), and the driving belt (705) passes through the driving pulley (702), the first steering tension pulley (703), the feeding lower roller pulley (706), the discharging lower roller pulley (707) and the second steering tension pulley (704) in sequence.

8. The automatic straightening and cutting equipment for copper wire according to claim 1 is characterized in that: The feed roller mechanism (1) comprises a feed roller seat (101), a feed roller frame (104) and a feed pressing cam (106), wherein the feed lower roller (103) and the feed roller frame (104) are both arranged in the feed roller seat (101), the feed upper roller (102) is installed in the feed roller frame (104), the feed pressing cam (106) is arranged on the upper side of the feed roller seat (101) and the two ends of the wheel axle are connected to the feed roller frame (104) through a feed connecting rod (105), the feed pressing cam (106) is driven to rotate by a feed pressing handle (107), and a copper wire feed port (1011) is provided on the side of the feed roller seat (101) away from the rotary straightening mechanism (2).

9. The automatic straightening and cutting equipment for copper wire according to claim 1, characterized in that: The discharging roller mechanism (3) comprises a discharging roller seat (301), a discharging roller frame (304) and a discharging pressing cam (306), wherein the discharging lower roller (303) and the discharging pressing roller frame (304) are both arranged in the discharging roller seat (301), the discharging upper roller (302) is installed in the discharging pressing roller frame (304), the discharging pressing cam (306) is arranged on the upper side of the discharging roller seat (301), and the two ends of the wheel shaft are connected by the discharging The rod (305) is connected to the discharge pressure roller frame (304), and the discharge pressing cam (306) is driven to rotate through the discharge pressing handle (307). A counting wheel (309) and a counting pressure plate (308) are provided on one side of the discharge pressure roller seat (301) close to the rotary straightening mechanism (2), and the counting wheel (309) is connected to an encoder. A copper wire discharge port (3011) is provided on the other side of the discharge pressure roller seat (301).

10. The automatic straightening and cutting equipment for copper wire according to claim 1, characterized in that: The cutting mechanism (9) comprises a cutting motor (901), a cutting cam (902) and a cutting drive arm (903), wherein the cutting cam (902) is sleeved on the output shaft of the cutting motor (901) and connected to the lower end of the cutting drive arm (903), and the upper end of the cutting drive arm (903) is connected to the lower end of the cutting knife (904).

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