A heat shrink tube shearing device with visual detection

Abstract

The utility model discloses a kind of heat shrink tube shearing devices with visual inspection, it is related to heat shrink tube shearing technical field, the heat shrink tube shearing device with visual inspection includes two heat shrink tube conveyors that heat shrink tube moves, recess track is equipped between two the heat shrink tube conveyors, the side of recess track integrally is equipped with inclined fixed seat, and the side, away from recess track, of inclined fixed seat is fixedly connected with visual detector;Visual detector includes the L-shaped support that is attached to the side of inclined fixed seat, the end, away from inclined fixed seat, of L-shaped support is fixedly connected with industrial camera, and the both sides of industrial camera are all equipped with hollow filtering air bellow fixedly connected with inclined fixed seat;The utility model, by the industrial camera of L-shaped support end portion, can carry out real-time detection to the heat shrink tube end portion after shearing, and also can detect entire shearing process, improve detection precision.

Description

Technical Field

[0001] This utility model specifically relates to the field of heat shrink tubing cutting technology, and more specifically to a heat shrink tubing cutting device with visual inspection. Background Technology

[0002] Heat shrink tubing is widely used in industries such as electronics, power, and automobiles for cable insulation protection and joint protection. In actual use, heat shrink tubing needs to be cut to a specific length. Heat shrink tubing cutting equipment is a professional device used to cut heat shrink tubing to a specific length and specification. It uses a mechanical cutting structure or a laser cutting mechanism to cut the heat shrink tubing.

[0003] To ensure cutting accuracy, a detection mechanism is installed on the side of the cutting mechanism to detect the entire cutting process. Currently, most cutting devices have a measuring mechanism on the side to ensure the cutting accuracy of heat shrink tubing.

[0004] However, in practice, it has been noted that after the current shearing device cuts the heat shrink tubing, it is necessary to manually inspect the finished product for hidden defects such as burrs and material delamination. It is also necessary to manually remove the cut heat shrink tubing for inspection. The manual visual inspection of a single piece is time-consuming, resulting in low inspection efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a heat shrink tubing cutting device with visual inspection capabilities. Utilizing an adjustable tilting bracket, an industrial camera can be mounted on the side of the cutting mechanism for visual inspection during heat shrink tubing cutting. Furthermore, suction structures are provided on both sides of the industrial camera to quickly absorb the smoke generated during laser cutting. This addresses the technical problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A heat shrink tubing cutting device with visual detection includes two heat shrink tubing conveyor belts for moving heat shrink tubing, a grooved track between the two heat shrink tubing conveyor belts, an inclined fixing seat integrally provided on the side of the grooved track, and a visual detector fixedly connected to the side of the inclined fixing seat away from the grooved track.

[0008] The visual detector includes an L-shaped bracket that fits against the side of the tilting mount. An industrial camera is fixedly connected to one end of the L-shaped bracket away from the tilting mount, and hollow filter boxes are fixedly connected to the tilting mount on both sides of the industrial camera.

[0009] As a further technical solution of this utility model, each of the hollow filter boxes is fixedly connected to a fan collection hood at its end, and an air intake fan is fixedly connected between the hollow filter box and the fan collection hood. The end of the fan collection hood away from the hollow filter box is provided with a smoke extraction pipe.

[0010] As a further technical solution of this utility model, the L-shaped bracket has limit grooves on both sides, and each limit groove is provided with a threaded locking knob, the end of which passes through the limit groove and is threadedly connected to the inclined fixing seat.

[0011] As a further technical solution of this utility model, a transmission screw is movably connected in the grooved track, and the end of the transmission screw passes through the grooved track and is connected to a motor for transmission. The motor is fixedly connected to the end of the grooved track, and a threaded hole slider is movably connected to the side of the grooved track away from the inclined fixed seat.

[0012] As a further technical solution of this utility model, the threaded hole slider is slidably engaged with the groove track on the side near the groove track, and the transmission screw in the groove track passes through the threaded hole slider and is threadedly connected to the threaded hole slider.

[0013] As a further technical solution of this utility model, a laser cutter is fixedly connected to the bottom of the threaded hole slider, and the other end of the laser cutter passes through the threaded hole slider and is connected to a laser wire. Moreover, the other end of the laser wire passes through a positioning ring fixed above the groove track.

[0014] As a further technical solution of this utility model, the bottom of the heat shrink tubing conveyor belt is provided with a worktable, both ends of the groove track are fixedly connected with triangular brackets, and the bottom of the triangular brackets is fixedly connected to the worktable, while the bottom of the worktable is provided with a frame base.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, by loosening the threaded locking knob, the position of the L-shaped bracket on the side of the inclined fixing seat is adjusted, thereby adjusting the distance between the end of the L-shaped bracket and the cutting position. Furthermore, the industrial camera at the end of the L-shaped bracket can perform real-time detection on the end of the heat shrink tubing after cutting, and can also detect the entire cutting process, thereby improving detection accuracy.

[0017] 2. In this utility model, hollow filter air boxes are also provided on both sides of the industrial camera, and the suction fan between the fan collection hood and the hollow filter air box can absorb the smoke generated during cutting. The smoke generated during cutting enters the hollow filter air box with the external airflow, which can prevent the smoke from affecting the detection accuracy of the industrial camera. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model in use.

[0019] Figure 2 This utility model Figure 1 A magnified view of a portion of the image.

[0020] Figure 3 This utility model Figure 1 A partial structural diagram.

[0021] Figure 4 This is a three-dimensional structural diagram of the visual detector in this utility model.

[0022] Figure 5 This utility model Figure 4 Another perspective view.

[0023] In the picture:

[0024] Frame base-1, workbench-2, heat shrink tubing conveyor belt-3, grooved track-4, transmission screw-5, threaded hole slider-6, laser cutter-7, vision detector-8, L-shaped bracket-81, limit slide groove-82, threaded locking knob-83, industrial camera-84, hollow filter air box-85, fan air collection hood-86, laser wire-9, smoke extraction duct-10, positioning ring-11, tilting fixing seat-12. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 This utility model provides a heat shrink tubing cutting device with visual detection, including two heat shrink tubing conveyor belts 3 for moving heat shrink tubing, a grooved track 4 between the two heat shrink tubing conveyor belts 3, an inclined fixing seat 12 integrally provided on the side of the grooved track 4, and a visual detector 8 fixedly connected to the side of the inclined fixing seat 12 away from the grooved track 4.

[0027] The visual detector 8 includes an L-shaped bracket 81 that fits against the side of the inclined mounting base 12. An industrial camera 84 is fixedly connected to one end of the L-shaped bracket 81 away from the inclined mounting base 12. Hollow filter boxes 85 are fixedly connected to both sides of the industrial camera 84 and are fixedly connected to the inclined mounting base 12.

[0028] In this embodiment, each hollow filter box 85 is fixedly connected to a fan collection hood 86 at its end, and an air intake fan is fixedly connected between the hollow filter box 85 and the fan collection hood 86. The fan collection hood 86 is provided with a smoke extraction pipe 10 at the end away from the hollow filter box 85.

[0029] By adopting the above technical solution, hollow filter boxes 85 are also provided on both sides of the industrial camera 84. The suction fan between the fan hood 86 and the hollow filter box 85 can absorb the smoke generated during cutting. The smoke generated during cutting enters the hollow filter box 85 with the external airflow, which can prevent the smoke from affecting the detection accuracy of the industrial camera 84.

[0030] Furthermore, the L-shaped bracket 81 has limit grooves 82 on both sides, and each limit groove 82 is provided with a threaded locking knob 83, the end of which passes through the limit groove 82 and is threadedly connected to the inclined fixing seat 12.

[0031] By adopting the above technical solution, loosening the threaded locking knob 83 and adjusting the position of the L-shaped bracket 81 on the side of the inclined fixing seat 12, the distance between the end of the L-shaped bracket 81 and the cutting position can be adjusted. Furthermore, the industrial camera 84 at the end of the L-shaped bracket 81 can perform real-time detection on the end of the heat shrink tube after cutting and can also detect the entire cutting process, thereby improving the detection accuracy.

[0032] Furthermore, a transmission screw 5 is movably connected in the grooved track 4, and the end of the transmission screw 5 passes through the grooved track 4 and is connected to a motor for transmission. The motor is fixedly connected to the end of the grooved track 4, and a threaded hole slider 6 is movably connected to the side of the grooved track 4 away from the inclined fixed seat 12.

[0033] More specifically, the threaded hole slider 6 is slidably engaged with the grooved track 4 on the side near the grooved track 4, and the transmission screw 5 in the grooved track 4 passes through the threaded hole slider 6 and is threadedly connected to the threaded hole slider 6.

[0034] Furthermore, a laser cutter 7 is fixedly connected to the bottom of the threaded hole slider 6. The other end of the laser cutter 7 passes through the threaded hole slider 6 and is connected to a laser wire 9. The other end of the laser wire 9 passes through a positioning ring 11 fixed above the groove track 4.

[0035] By adopting the above technical solution, the motor at the end of the groove track 4 drives the transmission screw 5 to rotate. Through the threaded engagement between the transmission screw 5 and the threaded hole slider 6, the threaded hole slider 6 drives the laser cutter 7 to move back and forth above the two heat shrink tube conveyor belts 3 to perform reciprocating cuts on the heat shrink tube. Moreover, one reciprocating motion can cut both sides of the heat shrink tube, thereby improving the cutting efficiency.

[0036] Furthermore, the bottom of the heat shrink tubing conveyor belt 3 is provided with a worktable 2, both ends of the groove track 4 are fixedly connected with triangular brackets, and the bottom of the triangular brackets is fixedly connected to the worktable 2, while the bottom of the worktable 2 is provided with a frame base 1.

[0037] Furthermore, a laser generator is fixedly connected to the frame base 1, and the end of the laser wire 9 is fixedly connected to the laser generator. The laser generated by the laser generator is transmitted through the laser wire 9. The optical fiber has good flexibility and low loss characteristics, which can efficiently transmit the laser to the laser cutter 7.

[0038] Furthermore, the bottom of the frame base 1 is fixedly connected with casters in a rectangular array, which facilitates the movement of the frame base 1. At the same time, each caster has a threaded push rod on its side, which fixes the position of the frame base 1.

[0039] The working principle of this utility model is as follows: In use, the heat shrink tubing is first placed on the heat shrink tubing conveyor belt 3. The conveyor belt 3 carries the heat shrink tubing past the laser cutter 7. When the heat shrink tubing reaches the cutting position, the motor at the end of the grooved track 4 drives the transmission screw 5 to rotate. Through the threaded engagement between the transmission screw 5 and the threaded hole slider 6, the threaded hole slider 6 drives the laser cutter 7 to reciprocate. Each reciprocation can cut both sides of the heat shrink tubing, thereby improving the cutting efficiency. Furthermore, loosening the threaded locking knob 83 and adjusting the L-shaped bracket 81... The tilted mounting base 12 allows adjustment of the distance between the industrial camera 84 and the heat shrink tubing cutting position. The industrial camera 84 enables real-time monitoring of the cutting process and the finished heat shrink tubing end, improving detection efficiency. During this process, the suction fan between the hollow filter box 85 and the fan hood 86 draws in external airflow. Smoke generated during the laser cutter 7's cutting of the heat shrink tubing follows the airflow from the end into the hollow filter box 85, and then exits through the fan hood 86 and the smoke extraction pipe 10, preventing the smoke from affecting the detection accuracy of the industrial camera 84. It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this invention is defined by the appended claims rather than the foregoing description, and all variations falling within the meaning and scope of the equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heat shrink tubing cutting device with visual inspection, characterized in that: It includes two heat shrink tubing conveyor belts (3) for moving heat shrink tubing, and a grooved track (4) is provided between the two heat shrink tubing conveyor belts (3). An inclined fixing seat (12) is integrally provided on the side of the grooved track (4), and a visual detector (8) is fixedly connected to the side of the inclined fixing seat (12) away from the grooved track (4). The visual detector (8) includes an L-shaped bracket (81) that fits against the side of the inclined mounting base (12). An industrial camera (84) is fixedly connected to one end of the L-shaped bracket (81) away from the inclined mounting base (12), and hollow filter boxes (85) are fixedly connected to the inclined mounting base (12) on both sides of the industrial camera (84).

2. The heat shrink tubing cutting device with visual inspection according to claim 1, characterized in that: Each hollow filter box (85) is fixedly connected to a fan hood (86) at one end, and an air intake fan is fixedly connected between the hollow filter box (85) and the fan hood (86). The fan hood (86) is provided with a smoke extraction pipe (10) at the end away from the hollow filter box (85).

3. The heat shrink tubing cutting device with visual inspection according to claim 2, characterized in that: The L-shaped bracket (81) has limit grooves (82) on both sides. Each limit groove (82) is provided with a threaded locking knob (83), and the end of the threaded locking knob (83) passes through the limit groove (82) and is threadedly connected to the inclined fixing seat (12).

4. The heat shrink tubing cutting device with visual inspection according to claim 3, characterized in that: A transmission screw (5) is movably connected in the grooved track (4), and the end of the transmission screw (5) passes through the grooved track (4) to drive a motor. The motor is fixedly connected to the end of the grooved track (4), and a threaded hole slider (6) is movably connected to the side of the grooved track (4) away from the inclined fixed seat (12).

5. The heat shrink tubing cutting device with visual inspection according to claim 4, characterized in that: The threaded hole slider (6) is slidably engaged with the grooved track (4) on the side near the grooved track (4), and the transmission screw (5) in the grooved track (4) passes through the threaded hole slider (6), and the transmission screw (5) is threadedly connected to the threaded hole slider (6).

6. The heat shrink tubing cutting device with visual inspection according to claim 5, characterized in that: A laser cutter (7) is fixedly connected to the bottom of the threaded hole slider (6). The other end of the laser cutter (7) passes through the threaded hole slider (6) and is connected to a laser wire (9). The other end of the laser wire (9) passes through a positioning ring (11) fixed above the groove track (4).

7. The heat shrink tubing cutting device with visual inspection according to claim 6, characterized in that: The heat shrink tubing conveyor belt (3) is provided with a worktable (2) at the bottom. Both ends of the groove track (4) are fixedly connected with triangular brackets, and the bottom of the triangular brackets is fixedly connected to the worktable (2). The bottom of the worktable (2) is provided with a frame base (1).

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