A special-shaped ribbon bundling machine with an induction control mechanism

Abstract

The utility model discloses a kind of special-shaped ribbon bundling machines with induction control mechanism, including shell, starting switch, stop switch, support installed in shell and respectively installed in the tensioning device, cutting device and driving motor of support;Feeding channel is equipped in the upper end surface of shell, and tensioning device includes driving wheel and passive wheel that are mutually matched and located below feeding channel;Cutting device includes cutter, cutting wheel and spring return assembly that can be used for cutter and cutting wheel reset;The middle part of cutter is hinged with support;Blade is equipped on the side of cutter upper end, and blade is located between the top of shell and tensioning device;The protruding part on the first side of cutter lower end is connected with spring return assembly, and the second side is connected with cutting wheel;Cutting wheel is movably installed on support;Driving motor can be used to drive driving wheel and cutting wheel rotation;Stop switch is installed on support and cooperates with protruding part.The utility model can conveniently control the start-stop of driving motor.

Description

Technical Field

[0001] This utility model relates to the field of cable tie machine technology, specifically to a non-standard cable tie binding machine with a sensing control mechanism. Background Technology

[0002] Cable ties, also known as wire ties, locking straps, and cable binding straps, are classified by material, including nylon cable ties, stainless steel cable ties, and powder-coated stainless steel cable ties, among others. Nylon cable ties are the most common and can be used in a variety of different places.

[0003] Among them, CN219295755U discloses a handheld irregular-shaped cable tie binding machine, which specifically discloses a housing, and a tightening mechanism, a cutting mechanism, a speed reduction transmission mechanism, and an electronic drive device sequentially arranged on a bracket inside the housing. The tightening mechanism includes a drive wheel that is driven by the cutting mechanism and the speed reduction transmission mechanism and is connected to the electronic drive device, and a driven wheel that cooperates with the drive wheel. A feeding channel and a discharging channel communicating with the outside are respectively arranged in front of and behind the tightening mechanism. The cutting mechanism includes a cutter, a cutting wheel, and a spring reset assembly for resetting the cutter and the cutting wheel. The middle part of the cutter is hinged to the bracket, the front end is a blade and is positioned between the feeding channel and the tightening mechanism, the upper side of the rear end is connected to the spring reset assembly, and the lower side of the rear end is connected to the cutting wheel. The cutting wheel is mounted on the bracket and can be moved up and down, and its two sides are driven by the drive wheel and the speed reduction transmission mechanism, respectively. The electronic drive device is a motor.

[0004] However, there is still room for improvement in the aforementioned handheld shaped cable tie binding machine. For example, the electronic drive device cannot easily start and stop. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a special-shaped cable tie binding machine with a sensing control mechanism, which can be conveniently used to control the start and stop of the drive motor by setting a start switch and a stop switch.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows: A non-standard cable tie binding machine with a sensing control mechanism includes a housing, a start switch, a stop switch, a bracket mounted on the housing, and a tensioning device, a cutting device, and a drive motor respectively mounted on the bracket. A feeding channel is provided on the upper surface of the housing. The tensioning device includes a driving wheel and a driven wheel that cooperate with each other and are located below the feeding channel. The cutting device includes a cutter, a cutting wheel, and a spring return assembly for resetting the cutter and the cutting wheel. The middle part of the cutter is hinged to the bracket, allowing the cutter to swing left and right. One side of the blade is provided with a cutting edge, which is located between the top of the housing and the tensioning device; a protrusion on the first side of the lower end of the cutter is connected to the spring return assembly, and the second side is connected to the cutting wheel; the cutting wheel is mounted on the bracket and can move left and right; the drive motor can be used to drive the drive wheel and the cutting wheel to rotate; the stop switch is mounted on the bracket and cooperates with the protrusion; the start switch can be used to control the start of the drive motor, and the stop switch can be used to control the stop of the drive motor, thereby conveniently controlling the start and stop of the drive motor.

[0007] Furthermore, the protrusion includes a main body and a magnet disposed on the main body; the stop switch is a Hall sensor; when the protrusion swings toward the stop switch, the magnet can be sensed by the stop switch. This configuration facilitates the interaction between the protrusion and the stop switch.

[0008] Furthermore, the start switch is an inductive sensor or a contact switch.

[0009] Furthermore, when the start switch is a sensing sensor, the start switch is respectively installed in the first mounting hole and the second mounting hole of the housing and the bracket, and the sensing end of the start switch is facing the feed channel or facing the outside of the housing.

[0010] Furthermore, the start switch is located outside the housing.

[0011] Furthermore, the spring reset assembly includes an adjusting rod and a spring; the adjusting rod is movably mounted on the bracket, and its upper end is movably connected to the protrusion; the spring is sleeved on the adjusting rod, with its upper end positioned and its lower end connected to the lower end of the adjusting rod. This configuration allows the adjusting rod to be reset using a spring.

[0012] Furthermore, the cutting wheel includes a cutting gear and a cutting stop wheel connected by a rotating shaft, the rotating shaft being movable left and right and passing through a groove in the bracket; one side of the cutting gear is connected to the output shaft of the drive motor via multiple transmission gears, and the other side of the cutting gear is connected to the drive wheel; the second side of the lower end of the cutter abuts against the surface of the cutting stop wheel. This arrangement allows the cutting wheel to synchronously drive the cutting stop wheel 623 and the drive wheel 51 when driven by the drive motor, utilizing the cutting gear.

[0013] Furthermore, a slot for securing the cable tie head is provided on the upper surface of the outer casing; the feed channel is located on one side of the slot. The slot facilitates the positioning of the cable tie head.

[0014] The beneficial effects of this utility model are as follows: This invention, by incorporating a start switch and a stop switch, can be conveniently used to control the start and stop of the drive motor. For example, when the start switch senses a start signal, the drive motor starts; when the stop switch senses a stop signal, the drive motor stops. This allows the drive motor to precisely control the tensioning and cutting devices, accurately cutting off the excess portion of the cable tie to complete the bundling process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is a partial structural diagram of the present invention. Figure 1 ; Figure 5 This is a partial structural diagram of the present invention. Figure 2 ; Figure 6 This is a partial structural diagram of the present invention. Figure 3 .

[0016] Attached Figure

[0017] 1. Outer shell; 11. Feed channel; 12. First mounting hole; 13. Slot; 2. Bracket; 21. Second mounting hole; 3. Turn on the switch; 4. Turn off the switch; 5. Tensioning device; 51. Driving wheel; 52. Driven wheel; 6. Cutting device; 61. Cutter; 611. Protrusion; 612. Magnet; 62. Cutting wheel; 621. Cutting gear; 622. Rotating shaft; 623. Cutting stop wheel; 624. Transmission gear; 63. Spring return assembly; 631. Adjusting rod; 632. Spring; 7. Drive motor. Detailed Implementation

[0018] The utility model will be further described below with reference to the accompanying drawings and specific embodiments. The following description is merely exemplary and does not limit the scope of protection of the utility model.

[0019] like Figures 1-6 As shown, a non-standard cable tie binding machine with a sensing control mechanism includes a housing 1, a start switch 3, a stop switch 4, a bracket 2 mounted on the housing 1, and a tensioning device 5, a cutting device 6, and a drive motor 7 respectively mounted on the bracket 2.

[0020] The outer casing 1 has a feeding channel 11 on its upper surface, and the tensioning device 5 includes a drive wheel 51 and a driven wheel 52 that cooperate with each other and are located below the feeding channel 11.

[0021] The cutting device 6 includes a cutter 61, a cutting wheel 62, and a spring return assembly 63 for resetting the cutter 61 and the cutting wheel 62.

[0022] Specifically, the middle part of the cutter 61 is hinged to the bracket 2 so that the cutter 61 can swing left and right; a blade (not shown in the figure) is provided on one side of the upper end of the cutter 61 and the blade is located between the top of the housing 1 and the tensioning device 5; the protrusion 611 on the first side of the lower end of the cutter 61 is connected to the spring return assembly 63, and the second side is connected to the cutting wheel 62; the cutting wheel 62 is mounted on the bracket 2 so as to move left and right.

[0023] The drive motor 7 can be used to drive the drive wheel 51 and the cut-off wheel 62 to rotate; the stop switch 4 is mounted on the bracket 2 and cooperates with the protrusion 611; in addition, the start switch 3 can be used to control the start of the drive motor 7, and the stop switch 4 can be used to control the stop of the drive motor 7, so that the start and stop of the drive motor 7 can be conveniently controlled.

[0024] In summary, by incorporating a start switch 3 and a stop switch 4, this invention can conveniently control the start and stop of the drive motor 7. For example, when the start switch 3 senses a start signal, the drive motor 7 starts; when the stop switch 4 senses a stop signal, the drive motor 7 stops. This allows the drive motor 7 to precisely control the tensioning device 5 and the cutting device 6 to perform corresponding actions, thereby accurately cutting off the excess portion of the cable tie to complete the bundling.

[0025] like Figure 5As shown, in this embodiment, the protrusion 611 includes a main body (not shown in the figure) and a magnet 612 disposed on the main body; the stop switch 4 is a Hall sensor; when the protrusion 611 swings in the direction of the stop switch 4 and the magnet 612 is sensed by the stop switch 4, the drive motor 7 then stops.

[0026] Alternatively, it can be configured such that after the magnet 612 is sensed by the stop switch 4, the drive motor 7 stops after a delay of several seconds, and this delay time can be set according to actual needs, for example, a delay of 0.5 seconds before stopping. Therefore, under this design, since the drive motor 7 will continue to run for 0.5 seconds after receiving the stop signal, the drive wheel 51 will also continue to rotate for 0.5 seconds accordingly. This will cause the tail of the cable tie to be cut off and then pulled and moved a certain distance by the drive wheel 51 and the driven wheel 52, thereby causing the cut part of the cable tie to leave the tensioning device 5, thus preventing the cut part of the cable tie from being left between the drive wheel 51 and the driven wheel 52.

[0027] Specifically, the start switch 3 can be a sensor or a contact switch.

[0028] When the start switch 3 is a sensing sensor, it is respectively installed in the first mounting hole 12 and the second mounting hole 21 of the housing 1 and the bracket 2, and the sensing end of the start switch 3 is directly opposite the feed channel 11 or directly opposite the outside of the housing 1. Figures 2-4 As shown, in this embodiment, the sensing end of the start switch 3 is directly facing the feed channel 11. Therefore, after the end of the cable tie is inserted into the feed channel 11, the start switch 3 can sense it and transmit a start signal to the drive motor 7, which then starts. Alternatively, if the sensing end of the start switch 3 is directly facing the outside of the housing 1, a worker's hand can be brought near its sensing end. Upon sensing the hand, the start switch 3 will send a start signal, and the drive motor 7 will then start.

[0029] In other embodiments, the start switch 3 can also be directly disposed outside the housing 1, allowing the operator to output a start signal to the start switch 3 from outside the housing 1. For example, after placing the start switch 3 on a workbench outside the housing 1, the operator can operate it directly. If the start switch 3 is a fiber optic sensor or an infrared sensor, the operator simply brings their hand close to the sensing end of the start switch 3 to send a start signal. If the start switch 3 is a contact switch, the operator can directly touch the start switch 3 to send a start signal.

[0030] like Figures 3-6As shown, in this embodiment, the spring reset assembly 63 includes an adjusting rod 631 and a spring 632. The adjusting rod 631 is movably mounted on the bracket 2, and its upper end is movably connected to the protrusion 611. The spring 632 is sleeved on the adjusting rod 631, with its upper end positioned (specifically, it may abut against the bracket 2), and its lower end connected to the lower end of the adjusting rod 631. This configuration allows the adjusting rod 631 to be reset using the spring 632.

[0031] like Figures 3-6 As shown, in this embodiment, the cutting wheel 62 includes a cutting gear 621 and a cutting stop wheel 623 connected by a rotating shaft 622. The rotating shaft 622 is movably inserted into a groove (not shown) in the bracket 2 to limit the rotation shaft 622 and prevent it from deviating from the preset path. One side of the cutting gear 621 is connected to the output shaft of the drive motor 7 via multiple transmission gears 624, and the other side of the cutting gear 621 is connected to the drive wheel 51. The second side of the lower end of the cutter 61 abuts against the surface of the cutting stop wheel 623. This configuration allows the cutting wheel 62 to synchronously drive the cutting stop wheel 623 and the drive wheel 51 to perform corresponding actions when driven by the drive motor 7 via the cutting gear 621.

[0032] like Figure 1 As shown, a slot 13 for securing the head of the cable tie is provided on the upper surface of the outer casing 1; the feed channel 11 is located on one side of the slot 13. The slot 13 can be used to position the head of the cable tie, while the feed channel 11 can be used to insert the cable tie into the workpiece after it has been bundled, so that subsequent cutting can be performed.

[0033] The following describes the specific working principle of this utility model in order to help you understand it: First, during the bundling process, the head of the cable tie is manually inserted into the slot 13. Next, the tail of the cable tie is manually wrapped around the workpiece once before being inserted into the feed channel 11. Then, when the tail of the cable tie enters the feed channel 11 and is inserted between the drive wheel 51 and the driven wheel 52, it is sensed by the start switch 3, and the drive motor 7 starts. Next, the drive wheel 51 and the driven wheel 52 tighten the tail of the cable tie. When the tightening device 5 pulls the cable tie to its limit, that is, when the workpiece is completely bundled, the drive wheel 51 and the driven wheel 52 of the tightening device 5 can no longer rotate (because the resistance on the drive wheel 51 and the driven wheel 52 is too great). At this point, the drive motor 7 continues to apply external force to the cutting gear 621 through the transmission gear 624. Therefore, it drives the cutting gear 621 to continue rotating a certain distance through the transmission gear 624, and due to the resistance on the upper side, it accelerates... The cutting gear 621 is gradually moved a certain distance towards the cutter 61, simultaneously driving the cutting guide wheel 623 to move and the rotating shaft 622 to move in the groove. Next, the cutting guide wheel 623, after moving, pushes the lower end of the cutter 61 to swing to one side, causing the adjusting rod 631 to compress the spring 632. Next, the upper end of the cutter 61 drives the blade to swing to the other side, thus cutting off the excess portion of the cable tie. Next, when the lower end of the cutter 61 swings until the magnet 612 is sensed by the stop switch 4, the drive motor 7 stops after a 0.5-second delay, allowing the driving wheel 51 and the driven wheel 52 to send the cut cable tie out of the tensioning device 5. Next, the spring 632 begins to extend and drives the adjusting rod 631 and the cutter 61 to reset. During the reset process, the cutter 61 presses against the cutting guide wheel 623, causing the cutting guide wheel 623 to drive the cutting gear 621 and the rotating shaft 622 to reset. Once the cutting wheel 62 has reset, the cutting of one cable tie is complete. Other cable ties can then be cut, and the above steps can be repeated.

[0034] This utility model is not limited to the above-described embodiments. If any modifications or variations to this utility model do not depart from the spirit and scope of this utility model, and if such modifications and variations fall within the scope of the claims and equivalent technologies of this utility model, then this utility model also intends to include such modifications and variations.

Claims

1. A non-standard cable tie binding machine with a sensing control mechanism, characterized in that: It includes a housing, a start switch, a stop switch, a bracket mounted on the housing, and a tensioning device, a cutting device, and a drive motor respectively mounted on the bracket; A feeding channel is provided on the upper end face of the housing, and the tensioning device includes a driving wheel and a driven wheel that cooperate with each other and are located below the feeding channel; The cutting device includes a cutter, a cutting wheel, and a spring return assembly for resetting the cutter and the cutting wheel; The middle part of the cutter is hinged to the bracket so that the cutter can swing left and right; a blade is provided on one side of the upper end of the cutter and the blade is located between the top of the housing and the tensioning device; a protrusion on the first side of the lower end of the cutter is connected to the spring return assembly, and the second side is connected to the cutting wheel; the cutting wheel is mounted on the bracket so as to move left and right. The drive motor can be used to drive the drive wheel and the cutting wheel to rotate; The stop switch is mounted on the bracket and mates with the protrusion; The start switch can be used to control the start of the drive motor, and the stop switch can be used to control the stop of the drive motor, thereby facilitating the start and stop of the drive motor.

2. The irregular cable tie binding machine with a sensing control mechanism according to claim 1, characterized in that: The protrusion includes a main body and a magnet disposed on the main body; the stop switch is a Hall sensor; when the protrusion swings in the direction of the stop switch, the magnet can be sensed by the stop switch.

3. The irregular cable tie binding machine with a sensing control mechanism according to claim 1, characterized in that: The start switch is a sensor or a contact switch.

4. The irregular cable tie binding machine with a sensing control mechanism according to claim 3, characterized in that: When the start switch is a sensing sensor; The start switch is respectively installed in the first mounting hole and the second mounting hole of the outer shell and the bracket, and the sensing end of the start switch is facing the feed channel or facing the outside of the outer shell.

5. The irregular cable tie binding machine with a sensing control mechanism according to claim 3, characterized in that: The start switch is located on the outside of the housing.

6. The irregular cable tie binding machine with a sensing control mechanism according to claim 1, characterized in that: The spring reset assembly includes an adjusting rod and a spring; the adjusting rod is movably mounted on the bracket and its upper end is movably connected to the protrusion; the spring is sleeved on the adjusting rod, with its upper end positioned and its lower end connected to the lower end of the adjusting rod.

7. The irregular cable tie binding machine with a sensing control mechanism according to claim 1, characterized in that: The cutting wheel includes a cutting gear and a cutting stop wheel connected by a rotating shaft, which is movably mounted in a groove in the bracket; one side of the cutting gear is connected to the output shaft of the drive motor through multiple transmission gears, and the other side of the cutting gear is connected to the drive wheel; the second side of the lower end of the cutter abuts against the surface of the cutting stop wheel.

8. The irregular cable tie binding machine with a sensing control mechanism according to claim 1, characterized in that: A slot for securing the cable tie head is provided on the upper surface of the outer casing; the feed channel is located on one side of the slot.

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