Wire drawing device

By setting up detection components in the wire pulling device, the problem that traditional wire pulling devices cannot notify staff in time is solved, timely alarms and handling are achieved, product packaging defects are avoided, and equipment usage effect and applicability are improved.

CN223267213UActive Publication Date: 2025-08-26GUANGZHOU SANXIN MASCH CO LTD
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Patent Information

Application Number
CN202422814423.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-26
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

Traditional wire pulling devices lack testing mechanisms and cannot promptly notify staff of the wire pulling reel material is used up or disconnected, resulting in defects in product packaging.

Method used

The wire pulling device is equipped with detection components, including buffer grooves, U-shaped plates, springs, guide wheels, touch switches and alarms, to detect the tight state of the wire pulling and alarm, and notify the staff in a timely manner.

Benefits of technology

It realizes timely notification when the wire pulling material is used up or disconnected, avoids product packaging defects, and improves the effectiveness and applicability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wire drawing device, and relates to the technical field of wire drawing. The stay wire device comprises a rack, a sliding rail is installed at the top of the rack, a moving block is slidably connected to the top of the sliding rail, a detection assembly is arranged in the moving block, and the detection assembly is used for detecting whether a stay wire is in a tight state or not and conducting alarm processing; an adjusting assembly is arranged on the outer side of the rack and used for adjusting the acting position of the stay wire. According to the stay wire device, the detection assembly used for detecting the tension state of the stay wire is arranged on the device, surrounding workers can be informed in time when stay wire materials are used up or break and the like, and therefore corresponding processing operation can be conducted on the device in time, the situation that product packages have flaws due to lack of the stay wire is avoided, and the product quality is improved. And the overall use effect of the equipment is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire pulling, in particular to a wire pulling device. Background Art

[0002] The pull string is an anti-counterfeiting pull string for packaging and is a packaging auxiliary material.

[0003] When in use, traditional wire pulling devices are generally used in conjunction with packaging machines, and during their operation, they are matched with the packaging machine for automatic operation without the need for manual supervision. However, due to the lack of a detection mechanism, when the material on the wire pulling reel is used up or the wire is broken, the traditional wire pulling device cannot promptly notify the surrounding staff, which can easily lead to defects in the product packaging during the production process, which is not conducive to actual application and operation.

[0004] Therefore, those skilled in the art provide a wire pulling device to solve the problems raised in the above background technology. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a wire pulling device, which solves the problem that the traditional wire pulling device mentioned in the above background technology lacks a detection mechanism. When the material on the wire pulling reel is used up or the wire is broken, it is unable to promptly notify the surrounding staff, which easily leads to defects in the product packaging during the production process.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wire pulling device, comprising a frame, a slide rail mounted on the top of the frame, a moving block slidably connected to the top of the slide rail, a detection component disposed inside the moving block, the detection component being used to detect whether the wire is in a taut state and to perform an alarm process;

[0007] An adjustment component is provided on the outside of the frame, and the adjustment component is used to adjust the position of the pulling wire.

[0008] Through the above technical solution, a detection component for detecting the tension state of the pull wire is set on the equipment, which can promptly notify the surrounding staff when the pull wire material is used up or disconnected, so that the equipment can be processed accordingly in time, thereby avoiding defects in product packaging caused by missing pull wires, and further improving the overall use effect of the equipment.

[0009] Preferably, the detection component includes a buffer groove, a U-shaped plate, two springs, a guide wheel, a touch switch and an alarm. The buffer groove is opened inside the moving block, the U-shaped plate is slidingly connected inside the buffer groove and its two ends extend to the outside of the moving block, the two springs are installed between the inner wall of the buffer groove and the outer side of the U-shaped plate, the guide wheel is rotatably connected inside the U-shaped plate and is located on the outside of the moving block, the touch switch is installed on the side of the inner wall of the buffer groove away from the spring, the U-shaped plate is in contact with the touch switch, the alarm is installed on one side of the moving block, and the alarm is electrically connected to the touch switch.

[0010] Preferably, a battery and a power switch are installed on a side of the moving block away from the alarm, the power switch is located on one side of the battery, and the battery, touch switch and alarm are all electrically connected to the power switch.

[0011] Through the above technical solution, the battery is used for power supply, and when the touch switch and the power switch are both closed, the alarm will sound an alarm.

[0012] Preferably, the adjustment assembly includes a U-shaped frame, a screw rod, a slider, a wire pulley, an L-shaped plate, a connecting rod and a handwheel, the U-shaped frame is installed on the outside of the frame, the screw rod is rotatably connected inside the U-shaped frame, the slider is threadedly connected on the outside of the screw rod, the wire pulley is rotatably connected on one side of the slider, the L-shaped plate is installed on the side of the slider away from the wire pulley, the L-shaped plate is slidably connected to the U-shaped frame, the connecting rod is installed between the top of the slider and the top of the moving block, and the handwheel is fixed on one end of the screw rod and is located on the outside of the U-shaped frame.

[0013] Through the above technical solution, the handwheel is used to drive the screw rod to rotate, thereby driving the slider to move horizontally, and the connecting rod is used to drive the moving block to move horizontally, thereby achieving the purpose of adjusting the wire pulling position.

[0014] Preferably, the top of the moving block is rotatably connected to a winding column, and arc-shaped grooves are provided on the outer sides of the guide wheel and the wire pulling wheel.

[0015] Through the above technical solution, the winding column can be used to initially wind the pulling wire and change its direction. At the same time, the arc-shaped groove can better limit the pulling wire to prevent it from escaping from the outside of the guide wheel and the pulling wheel.

[0016] Preferably, one end of the top of the frame is rotatably connected to a wire-paying post, the outer side of the bottom of the wire-paying post is fixedly connected to a baffle, the outer side of the top of the wire-paying post is provided with an external thread, and the top of the wire-paying post is threadedly connected to a knob.

[0017] Through the above technical solution, the reel wrapped with the pulling wire material is put on the outside of the pay-off column, and the bottom is blocked by the baffle. At the same time, the knob can be used in conjunction with the baffle to press and fix the reel wrapped with the pulling wire material so that it can rotate with the pay-off column.

[0018] The utility model provides a wire pulling device, which has the following beneficial effects:

[0019] 1. The wire pulling device is equipped with a detection component for detecting the tension of the wire. When the wire material is used up or disconnected, it can promptly notify the surrounding staff, so that the equipment can be handled accordingly in a timely manner, thereby avoiding defects in product packaging caused by missing wires and further improving the overall use effect of the equipment.

[0020] 2. The wire drawing device can adjust the position of the wire drawing packaging by setting an adjustment component, thereby facilitating the equipment to be used for packaging different products, which is beneficial to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0023] Figure 3 This is a schematic cross-sectional view of the internal structure of the moving block of the present invention;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the detection component of the present utility model;

[0025] Figure 5 This is a schematic diagram of the internal circuit of the detection component of the present utility model.

[0026] In the figure: 1. Frame; 2. Slide rail; 3. Moving block; 4. Buffer slot; 5. U-shaped plate; 6. Spring; 7. Guide wheel; 8. Touch switch; 9. Alarm; 10. Battery; 11. Power switch; 12. U-shaped frame; 13. Screw rod; 14. Slider; 15. Pull wheel; 16. L-shaped plate; 17. Connecting rod; 18. Handwheel; 19. Winding column; 20. Pay-off column; 21. Baffle; 22. Knob. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below through the accompanying drawings and examples.

[0028] Reference Figure 1 and Figure 2The embodiment of the utility model provides a wire pulling device, including a frame 1, a slide rail 2 is installed on the top of the frame 1, and a moving block 3 is slidably connected to the top of the slide rail 2. The slide rail 2 can ensure that the moving block 3 slides stably on the top of the frame 1. The top of the moving block 3 is rotatably connected to a winding post 19, and the winding post 19 can be used to preliminarily wind the wire and change its direction. One end of the top of the frame 1 is rotatably connected to a wire-releasing post 20, and the outer side of the bottom of the wire-releasing post 20 is fixedly connected to a baffle 21. The reel wound with the wire-releasing material is put on the outer side of the wire-releasing post 20, and the baffle 21 is used to block its bottom. The outer side of the top of the wire-releasing post 20 is provided with an external thread, and the top of the wire-releasing post 20 is threadedly connected to a knob 22. The knob 22 can cooperate with the baffle 21 to press and fix the reel wound with the wire-releasing material so that it can rotate together with the wire-releasing post 20. A detection component is provided inside the moving block 3. The detection component is used to detect whether the pull wire is in a taut state and perform alarm processing. When the pull wire material is used up or disconnected, the surrounding staff are notified in time so that the equipment can be processed accordingly in time, thereby avoiding defects in product packaging caused by missing pull wires, and further improving the overall use effect of the equipment.

[0029] Reference Figure 3 、 Figure 4 and Figure 5 In one aspect of this embodiment, the detection component includes a buffer groove 4, a U-shaped plate 5, two springs 6, a guide wheel 7, a touch switch 8 and an alarm 9. The buffer groove 4 is opened inside the moving block 3. The U-shaped plate 5 is slidably connected inside the buffer groove 4 and its two ends extend to the outside of the moving block 3. The two springs 6 are installed between the inner wall of the buffer groove 4 and the outside of the U-shaped plate 5. The guide wheel 7 is rotatably connected inside the U-shaped plate 5 and is located on the outside of the moving block 3. The guide wheel 7 can be used in conjunction with the winding post 19 to guide the pull wire. The touch switch 8 is installed on the side of the inner wall of the buffer groove 4 away from the spring 6. The U-shaped plate 5 contacts the touch switch 8. The elastic force of the spring 6 can ensure that the U-shaped plate 5 contacts the touch switch 8. The alarm 9 is installed on one side of the moving block 3. The alarm 9 is electrically connected to the touch switch 8. When the U-shaped plate 5 contacts the touch switch 8, the alarm 9 sounds an alarm. A battery 10 and a power switch 11 are installed on the side of the moving block 3 away from the alarm 9. The power switch 11 is located on one side of the battery 10. The battery 10, the touch switch 8 and the alarm 9 are all electrically connected to the power switch 11 and are powered by the battery 10. Figure 5 As shown, when the touch switch 8 and the power switch 11 are both closed, the alarm 9 will sound an alarm.

[0030] Reference Figure 1 and Figure 2In one aspect of this embodiment, an adjustment assembly is provided on the outside of the frame 1, and the adjustment assembly is used to adjust the position of the wire pulling action. The adjustment assembly includes a U-shaped frame 12, a screw rod 13, a slider 14, a wire pulling wheel 15, an L-shaped plate 16, a connecting rod 17 and a handwheel 18. The U-shaped frame 12 is installed on the outside of the frame 1, the screw rod 13 is rotatably connected inside the U-shaped frame 12, and the slider 14 is threadedly connected on the outside of the screw rod 13. The L-shaped plate 16 is installed on the side of the slider 14 away from the wire pulling wheel 15. The L-shaped plate 16 is slidably connected to the U-shaped frame 12. By sliding between the L-shaped plate 16 and the U-shaped frame 12, the screw rod 13 can drive the slider 14 to move horizontally while rotating, without rotating with the screw rod 13. The wire pulling wheel 15 is rotatably connected to one side of the slider 14, and the wire pulling wheel 15 is used to press the wire and enable it to better perform subsequent packaging operations. The outer sides of the guide wheel 7 and the wire pulling wheel 15 are provided with arc grooves, which can better limit the wire pulling and prevent it from escaping from the outer sides of the guide wheel 7 and the wire pulling wheel 15. The connecting rod 17 is installed between the top of the slider 14 and the top of the moving block 3. The connecting rod 17 can be used to make the slider 14 move horizontally while driving the moving block 3 to move horizontally synchronously, thereby better adjusting the position of the wire pulling action. The handwheel 18 is fixed on one end of the screw rod 13 and is located on the outer side of the U-shaped frame 12. The handwheel 18 can better drive the screw rod 13 to rotate.

[0031] Working principle:

[0032] When in use, the device is first installed on the packaging machine for use, and the reel with the wire material wound on it is placed on the outside of the pay-off column 20. Then, the knob 22 is used to cooperate with the baffle 21 to press and fix the reel with the wire material wound on it so that it can rotate together with the pay-off column 20. The wire is passed around the back of the winding column 19 and passed through the groove on the outside of the guide wheel 7 and the groove on the outside of the wire pulling wheel 15. Then, it is combined with the laminating mechanism of the packaging machine and the power switch 11 is turned on. Since the battery 10 starts to supply power, the U-shaped plate 5 contacts the touch switch 8 and the alarm 9 sounds an alarm.

[0033] At this time, slightly tighten the pull wire to apply force to the guide wheel 7, and drive the U-shaped plate 5 to move inside the buffer groove 4, while squeezing the spring 6 so that the U-shaped plate 5 no longer contacts the touch switch 8, and the alarm 9 no longer sounds the alarm.

[0034] In addition, the hand wheel 18 can be used to drive the screw rod 13 to rotate, thereby driving the slider 14 to move horizontally, and at the same time, the connecting rod 17 can be used to drive the moving block 3 to move horizontally, thereby achieving the purpose of adjusting the position of the wire pulling action;

[0035] When the wire material is used up or disconnected, the elastic force of the spring 6 is used to make the U-shaped plate 5 contact the touch switch 8 again. At this time, the alarm 9 sounds an alarm and promptly notifies the surrounding staff so that they can promptly perform corresponding processing operations on the equipment, thereby avoiding defects in product packaging caused by missing wires and further improving the overall use effect of the equipment.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire pulling device, comprising a frame (1), characterized in that: A slide rail (2) is installed on the top of the frame (1), a moving block (3) is slidably connected to the top of the slide rail (2), and a detection component is provided inside the moving block (3), and the detection component is used to detect whether the pull wire is in a tight state and to perform an alarm process; An adjustment component is provided on the outside of the frame (1), and the adjustment component is used to adjust the position of the wire pulling action.

2. The wire pulling device according to claim 1, characterized in that: The detection component comprises a buffer groove (4), a U-shaped plate (5), two springs (6), a guide wheel (7), a touch switch (8) and an alarm (9), wherein the buffer groove (4) is opened inside the moving block (3), the U-shaped plate (5) is slidably connected inside the buffer groove (4) and both ends thereof extend to the outside of the moving block (3), the two springs (6) are installed between the inner wall of the buffer groove (4) and the outside of the U-shaped plate (5), the guide wheel (7) is rotatably connected inside the U-shaped plate (5) and is located outside the moving block (3), the touch switch (8) is installed on the side of the inner wall of the buffer groove (4) away from the springs (6), the U-shaped plate (5) is in contact with the touch switch (8), the alarm (9) is installed on one side of the moving block (3), and the alarm (9) is electrically connected to the touch switch (8).

3. The wire pulling device according to claim 2, characterized in that: A battery (10) and a power switch (11) are installed on a side of the moving block (3) away from the alarm (9). The power switch (11) is located on one side of the battery (10). The battery (10), the touch switch (8) and the alarm (9) are all electrically connected to the power switch (11).

4. The wire pulling device according to claim 2, characterized in that: The adjustment assembly comprises a U-shaped frame (12), a screw rod (13), a slider (14), a wire pulley (15), an L-shaped plate (16), a connecting rod (17) and a hand wheel (18), wherein the U-shaped frame (12) is mounted on the outside of the frame (1), the screw rod (13) is rotatably connected inside the U-shaped frame (12), the slider (14) is threadedly connected on the outside of the screw rod (13), the wire pulley (15) is rotatably connected on one side of the slider (14), the L-shaped plate (16) is mounted on a side of the slider (14) away from the wire pulley (15), the L-shaped plate (16) is slidably connected to the U-shaped frame (12), the connecting rod (17) is mounted between the top of the slider (14) and the top of the moving block (3), and the hand wheel (18) is fixed on one end of the screw rod (13) and is located on the outside of the U-shaped frame (12).

5. The wire pulling device according to claim 4, characterized in that: The top of the moving block (3) is rotatably connected to a winding column (19), and the outer sides of the guide wheel (7) and the wire pulling wheel (15) are both provided with arc-shaped grooves.

6. The wire pulling device according to claim 1, characterized in that: One end of the top of the frame (1) is rotatably connected to a wire-releasing column (20), the outer side of the bottom of the wire-releasing column (20) is fixedly connected to a baffle (21), the outer side of the top of the wire-releasing column (20) is provided with an external thread, and the top of the wire-releasing column (20) is threadedly connected to a knob (22).