Automatic take-up equipment
Through the design of automatic wire collection equipment, the screw motor drives the mounting plate and guide wheel set, the efficient, uniform and tight winding of the electric alloy wire is achieved, solving the problem of inefficient traditional manual wire collection and improving the degree of automation.
Patent Information
- Application Number
- CN202422615592.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The traditional electric-heating alloy wire thread collection process relies on manual operation, which is inefficient and the quality of the winding is difficult to guarantee.
An automatic wire retraction device is designed to drive the installation plate and guide wheel sets to move through the screw motor to realize the synchronous wire retraction of multiple wire retraction wheels, ensuring that the electric heating alloy wire is evenly wound in a spiral shape.
The wire collection efficiency is improved, and the batch wire collection of electric heating alloy wires is realized, with high degree of automation and reducing manual intervention and costs.
Smart Images
Figure CN223213550U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrothermal alloy wire processing, in particular to an automatic wire-winding device. Background Art
[0002] Due to its excellent electrical and thermal conductivity and corrosion resistance, electric heating alloy wire is widely used in the manufacturing of electric heating components. The production and processing of electric heating alloy wire requires multiple winding operations. During these repeated operations, the winding reel must be repeatedly disassembled and replaced with a new one for the next round of winding.
[0003] However, the traditional process of winding the electric heating alloy wire mostly relies on manual operation, which is not only inefficient but also difficult to ensure the winding quality. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the present invention provides an automatic wire take-up device that overcomes the shortcomings of the existing technology and has a reasonable design. Through the operation of a single screw motor, the first and second mounting plates can be synchronously driven to move back and forth outside the housing, which in turn drives multiple guide wheel groups on the first and second mounting plates to move and guide simultaneously, allowing a single device to simultaneously perform the wire take-up operation of multiple take-up wheels. It also effectively ensures that the electric heating alloy wire is evenly and tightly wound in a spiral shape around each take-up wheel.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] The cam is fixedly mounted on the workbench in the middle of the upper part of the workbench, and a support plate is fixedly mounted in the middle of the inner cavity of the shell in the left and right directions. A screw rod is rotatably connected to the upper part of the support plate through a bearing seat. The screw rod is horizontally arranged in the left and right directions. One end of the screw rod passes through the bearing seat and is transmission-connected to the driving shaft of the screw motor. The screw motor is fixedly mounted on the inner wall of the shell, and a screw slider is connected to the outer surface of the screw rod by a thread. A first fixed shaft sleeve is fixedly mounted above the screw slider through a support column, and the fixed shaft sleeve is fixedly sleeved in the middle of the active shaft, and two ends of the active shaft are fixedly mounted with a second fixed shaft sleeve, and two second fixed shaft sleeves are respectively fixedly connected to the middle of two driven shafts, and the driven shaft is arranged parallel to the screw rod, and the two ends of the driven shaft respectively pass through the left and right side walls of the shell and are fixedly connected to the first mounting plate and the second mounting plate respectively;
[0007] A plurality of rotating shafts are rotatably connected to the lower sides of the left and right side walls of the shell, and the rotating shafts are arranged at intervals along the front-to-back direction of the shell. One end of the rotating shaft is located in the inner cavity of the shell and is fixedly installed with a driving wheel, and the driving wheel is connected to the driving shaft of the transmission motor through a synchronous belt; the other end of the rotating shaft is located outside the shell and is fixedly installed with a take-up wheel, and a plurality of guide wheel groups are arranged at intervals along the front-to-back direction on the first mounting plate and the second mounting plate, and the guide wheel groups and the take-up wheel are arranged in a one-to-one correspondence up and down.
[0008] Preferably, a guide rail is fixedly mounted on the upper surface of the support plate, the guide rail is arranged parallel to the screw rod, and the screw rod slider is slidably connected to the guide rail.
[0009] Preferably, a plurality of shaft sleeves are fixedly mounted on both the left and right side walls of the housing, and both ends of the driven shaft pass through the shaft sleeves and are movably connected to the shaft sleeves.
[0010] Preferably, bearing sleeves are fixedly installed below the left and right side walls of the shell, and the rotating shaft is rotatably connected to the middle of the bearing sleeves through bearings.
[0011] Preferably, the first mounting plate and the second mounting plate both include an upper mounting plate and a lower mounting plate, and the upper mounting plate and the lower mounting plate are connected by a fixing block; the guide wheel group includes an upper guide wheel and a lower guide wheel, the upper guide wheel is installed on the upper mounting plate through a mounting shaft, and the lower guide wheel is installed on the lower mounting plate through a mounting shaft.
[0012] Preferably, a plurality of metal detection sensors are installed on the lower mounting plate, and the metal detection sensors are arranged in a one-to-one correspondence with the guide wheel groups, and the sensing ends of the metal detection sensors correspond to the position between the upper guide wheel and the lower guide wheel.
[0013] The utility model provides an automatic wire take-up device. It has the following beneficial effects: When the PID recovery device begins operating, the back-and-forth movement of the lead screw slider drives the driving shaft to move back and forth horizontally in the left-right direction via the first fixed sleeve. Since both ends of the driving shaft are connected to the two driven shafts via the second fixed sleeve, the two driven shafts are also driven to move back and forth horizontally in the left-right direction. This in turn drives the first and second mounting plates at both ends of the driven shaft to move back and forth in the left-right direction outside the housing. This in turn drives each guide wheel assembly above its corresponding take-up reel to move back and forth along the axial direction of the reel. This effectively ensures that the electric heating alloy wire is wound evenly and tightly in a spiral shape around each take-up reel. This allows the electric heating alloy wire to be neatly arranged and tightly wound on the take-up drum. The entire process is achieved through the operation of a single lead screw motor, which synchronously drives the first and second mounting plates to move back and forth outside the housing. This in turn drives multiple guide wheel assemblies on the first and second mounting plates to move and guide simultaneously, enabling a single device to simultaneously take up wires on multiple take-up reels. This enables batch winding of electric heating alloy wires, greatly improving winding efficiency. The entire process is highly automated, reducing manual intervention and significantly reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for describing the prior art.
[0015] Figure 1 A schematic structural diagram of the utility model;
[0016] Figure 2 A schematic diagram of the structure inside the housing of the utility model;
[0017] Figure 3 Schematic diagram of the installation structure of the guide wheel group in the utility model;
[0018] Description of the numbers in the figure:
[0019] 1. Workbench; 2. Housing; 3. Support plate; 4. Bearing seat; 5. Screw; 6. Screw motor; 7. Screw slider; 8. First fixed sleeve; 9. Active shaft; 10. Second fixed sleeve; 11. Driven shaft; 12. First mounting plate; 13. Second mounting plate; 14. Rotating shaft; 15. Active pulley; 16. Take-up pulley; 17. Guide rail; 18. Sleeve; 19. Bearing sleeve; 20. Synchronous belt; 21. Upper mounting plate; 22. Lower mounting plate; 23. Fixed block; 24. Upper guide wheel; 25. Lower guide wheel; 26. Metal detection sensor. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0021] Example 1, as Figure 1-3 As shown, an automatic wire-winding device includes a workbench 1, a shell 2 is fixedly installed in the middle above the workbench 1, a support plate 3 is fixedly installed horizontally in the middle of the inner cavity of the shell 2 along the left and right directions, a screw rod 5 is rotatably connected to the upper part of the support plate 3 through a bearing seat 4, the screw rod 5 is horizontally arranged along the left and right directions, one end of the screw rod 5 passes through the bearing seat 4 and is transmission-connected to the drive shaft of the screw motor 6, the screw motor 6 is fixedly installed on the inner wall of the shell 2, a screw slider 7 is connected to the outer surface of the screw rod 5 by a thread, a support column is vertically fixedly connected above the screw slider 7, a first fixed shaft sleeve 8 is fixedly installed on the upper end of the support column, the fixed shaft sleeve 8 is fixedly sleeved in the middle of the driving shaft 9, and a second fixed shaft sleeve 10 is fixedly installed at both ends of the driving shaft 9, the two second fixed shaft sleeves 10 are respectively fixedly connected to the middle of the two driven shafts 11, the driven shaft 11 is arranged parallel to the screw rod 5, and the two ends of the driven shaft 11 respectively pass through the left and right side walls of the shell 2 and are fixedly connected to the first mounting plate 12 and the second mounting plate 13 respectively;
[0022] A plurality of rotating shafts 14 are rotatably connected to the lower portion of the left and right side walls of the shell 2. The rotating shafts 14 are arranged at intervals along the front-to-back direction of the shell 2. One end of the rotating shaft 14 is located in the inner cavity of the shell 2 and is fixedly installed with a driving wheel 15. Each driving wheel 15 is respectively connected to the driving shaft of each transmission motor through a synchronous belt 20; the other end of the rotating shaft 14 is located outside the shell 2 and is fixedly installed with a take-up wheel 16. A plurality of guide wheel groups are arranged at intervals along the front-to-back direction on the first mounting plate 12 and the second mounting plate 13, and the guide wheel groups and the take-up wheel 16 are arranged one by one in the upper and lower parts.
[0023] Working principle:
[0024] During use, each take-up wheel 16 is first installed on each rotating shaft 14, and then the electric heating alloy wire is led out from the supply end, and then after passing around the guide wheel group, it is wound around the take-up wheel 11. After that, the equipment is started again. At this time, the operation of each transmission motor is controlled, and then the driving wheels 15 can be driven to rotate through the synchronous belt 20, and then the rotating shaft 14 and the outer take-up wheel 16 are driven to rotate synchronously. At the same time, the operation of the screw motor 6 is also synchronously controlled, so that the drive shaft of the screw motor 6 drives the screw 5 to rotate, and then the screw slider 7 on the surface of the screw 5 moves back and forth along the axial direction of the screw 5. (In this embodiment, two metal detection sensors can be installed on the support plate 3 respectively, and then a sensing piece can be fixedly installed on the side of the screw slider 7, so that the sensing end of the metal detection sensor corresponds to the sensing piece, and the signal output end of the metal detection sensor is connected to the screw motor 6 through the control circuit. Therefore, when the screw slider 7 moves to the position corresponding to one of the metal detection sensors, a signal will be triggered. At this time, the control circuit can be used to control the screw motor 6 to reverse, and then drive the screw 5 to reverse, thereby causing the screw slider 7 to move in the opposite direction; and when the screw slider 7 moves to the position corresponding to the other metal detection sensor When the screw 5 reaches the desired position, the signal is triggered again, and the control circuit then controls the screw motor 6 to reverse again, thereby achieving the reciprocating motion of the screw slider 7. Alternatively, the screw 5 can be processed into a reciprocating screw structure, that is, two rectangular thread grooves with the same pitch, one left-handed and one right-handed, are opened on the surface of the screw 5. The two thread grooves are connected end to end at the ends of the screw to form a completely closed spiral groove. Therefore, when the screw 5 rotates, the sliding tongue on the screw slider 7 and the spiral groove form a sliding pair. When the screw slider 7 moves to the end point of the spiral groove, the sliding tongue automatically enters the thread groove of the other rotation direction, thus achieving the reciprocating motion of the screw slider 7.
[0025] The back-and-forth movement of the screw slider 7 drives the driving shaft 9 to move back and forth horizontally left and right through the first fixed sleeve 8. Since both ends of the driving shaft 9 are connected to the two driven shafts 11 via the second fixed sleeve 10, the two driven shafts 11 are also driven to move back and forth horizontally left and right, which in turn drives the first mounting plate 12 and the second mounting plate 13 at both ends of the driven shaft 11 to move back and forth left and right outside the housing 2. This in turn drives each guide wheel assembly to move back and forth above its corresponding take-up reel 16 along the axial direction of the take-up reel 16. This effectively ensures that the electric heating alloy wire is evenly and tightly wound around each take-up reel 16 in a spiral shape, allowing the electric heating alloy wire to be neatly arranged and tightly wound on the take-up drum.
[0026] In this embodiment, a single lead screw motor simultaneously drives the first mounting plate 12 and the second mounting plate 13 to move back and forth outside the housing 2. This in turn drives the multiple guide wheel assemblies on the first and second mounting plates 12, 13 to simultaneously move and guide, enabling a single device to simultaneously perform wire-winding operations on multiple take-up wheels 16. This enables batch winding of electrothermal alloy wire, significantly improving winding efficiency. Furthermore, the entire process is highly automated, reducing manual intervention and significantly reducing labor costs.
[0027] Embodiment 2, as a further preferred embodiment of embodiment 1, a guide rail 17 is fixedly mounted on the upper surface of the support plate 3. The guide rail 17 is arranged parallel to the screw rod 5, and the screw slider 7 is slidably connected to the guide rail 17. The guide rail 17 guides the screw slider 7, thereby effectively ensuring the stability of the screw slider 7 during operation.
[0028] In the third embodiment, which is a further preferred embodiment of the first embodiment, a plurality of bushings 18 are fixedly mounted on the left and right side walls of the housing 2, and the two ends of the driven shaft 11 pass through the bushings 18 and are movably connected to the bushings 18. The bushings 18 prevent damage to the driven shaft 11 from hard friction with the side walls of the housing 2; they also provide guide support for the left and right movement of the driven shaft 11, thereby effectively ensuring the stability of the driven shaft 11 during movement.
[0029] In the fourth embodiment, as a further preferred embodiment of the first embodiment, bearing sleeves 19 are fixedly mounted below the left and right side walls of the housing 2, and the rotating shaft 14 is rotatably connected to the center of the bearing sleeves 19 via bearings. The bearing sleeves 19 effectively support the rotating shaft 14 and also ensure the stability of the rotating shaft 14 during rotation.
[0030] Example 5, as Figure 3 As shown, as a further preferred embodiment of the first embodiment, the first mounting plate 12 and the second mounting plate 13 both include an upper mounting plate 21 and a lower mounting plate 22, and the upper mounting plate 21 and the lower mounting plate 22 are connected by a fixing block 23; the guide wheel group includes an upper guide wheel 24 and a lower guide wheel 25, and the upper guide wheel 24 is installed on the upper mounting plate 21 through a mounting shaft, and the lower guide wheel 25 is installed on the lower mounting plate 22 through a mounting shaft.
[0031] In this embodiment, a plurality of metal detection sensors 26 are installed on the lower mounting plate 22 . The metal detection sensors 26 are arranged in a one-to-one correspondence with the guide wheel groups, and the sensing end of the metal detection sensor 26 corresponds to the position between the upper guide wheel 24 and the lower guide wheel 25 .
[0032] After the electric heating alloy wire is drawn out from the supply end, it is then passed around the upper guide wheel 24 and the lower guide wheel 25 in sequence, and then wound around the take-up wheel 11. The sensing end of the metal detection sensor 26 corresponds exactly to the position between the upper guide wheel 24 and the lower guide wheel 25, so that the electric heating alloy wire can be detected by the metal detection sensor 26. When the metal detection sensor 26 senses that the electric heating alloy wire is not present, it indicates that the wire is broken or the electric heating alloy wire has been taken up. At this time, the metal detection sensor 26 can transmit a signal to the controller, which then controls the corresponding transmission motor to stop running and simultaneously controls the alarm to sound an alarm to remind the staff.
[0033] In addition, by dividing the first mounting plate 12 and the second mounting plate 13 into an upper mounting plate 21 and a lower mounting plate 22, when the metal detection sensors 26 need to be inspected in batches, the fixing block 23 can be directly removed, so that the lower mounting plate 22 can be directly removed to facilitate batch inspection of the metal detection sensors 26.
[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. An automatic wire-winding device, characterized in that: The invention comprises a workbench (1), wherein a shell (2) is fixedly installed in the middle of the upper part of the workbench (1), a support plate (3) is fixedly installed in the middle of the inner cavity of the shell (2) horizontally along the left and right directions, a screw rod (5) is rotatably connected to the upper part of the support plate (3) through a bearing seat (4), and the screw rod (5) is arranged horizontally along the left and right directions, one end of the screw rod (5) passes through the bearing seat (4) and is connected to the driving shaft of the screw motor (6), and the screw motor (6) is fixedly installed on the inner wall of the shell (2), and the outer surface of the screw rod (5) is connected to the screw slider (7) through a thread. A first fixed sleeve (8) is fixedly installed above the screw slider (7) through a support column, the fixed sleeve (8) is fixedly sleeved in the middle of the driving shaft (9), and second fixed sleeves (10) are fixedly installed at both ends of the driving shaft (9), and the two second fixed sleeves (10) are respectively fixedly connected in the middle of two driven shafts (11), and the driven shafts (11) are arranged parallel to the screw (5), and the two ends of the driven shaft (11) respectively pass through the left and right side walls of the housing (2) and are respectively fixedly connected to the first mounting plate (12) and the second mounting plate (13); A plurality of rotating shafts (14) are rotatably connected to the lower sides of the left and right side walls of the shell (2), and the rotating shafts (14) are arranged at intervals along the front-to-back direction of the shell (2). One end of the rotating shaft (14) is located in the inner cavity of the shell (2) and is fixedly installed with a driving wheel (15), and the driving wheel (15) is connected to the driving shaft of the transmission motor through a synchronous belt (20); the other end of the rotating shaft (14) is located outside the shell (2) and is fixedly installed with a take-up wheel (16), and a plurality of guide wheel groups are arranged at intervals along the front-to-back direction on the first mounting plate (12) and the second mounting plate (13), and the guide wheel groups and the take-up wheel (16) are arranged in a one-to-one correspondence.
2. The automatic wire take-up device according to claim 1, characterized in that: A guide rail (17) is fixedly mounted on the upper surface of the support plate (3), the guide rail (17) is arranged parallel to the screw rod (5), and the screw rod slider (7) is slidably connected to the guide rail (17).
3. The automatic wire take-up device according to claim 1, characterized in that: A plurality of shaft sleeves (18) are fixedly mounted on the left and right side walls of the housing (2), and both ends of the driven shaft (11) pass through the shaft sleeves (18) and are movably connected to the shaft sleeves (18).
4. The automatic wire taking-up device according to claim 1, characterized in that: Bearing sleeves (19) are fixedly installed below the left and right side walls of the housing (2), and the rotating shaft (14) is rotatably connected to the middle of the bearing sleeves (19) through bearings.
5. The automatic wire taking-up device according to claim 1, characterized in that: The first mounting plate (12) and the second mounting plate (13) both include an upper mounting plate (21) and a lower mounting plate (22), and the upper mounting plate (21) and the lower mounting plate (22) are connected via a fixing block (23); the guide wheel group includes an upper guide wheel (24) and a lower guide wheel (25), the upper guide wheel (24) is mounted on the upper mounting plate (21) via a mounting shaft, and the lower guide wheel (25) is mounted on the lower mounting plate (22) via a mounting shaft.
6. The automatic wire take-up device according to claim 5, characterized in that: A plurality of metal detection sensors (26) are mounted on the lower mounting plate (22), and the metal detection sensors (26) are arranged in a one-to-one correspondence with the guide wheel groups, and the sensing end of the metal detection sensor (26) corresponds to the position between the upper guide wheel (24) and the lower guide wheel (25).