A laser device for detecting the remaining material of a log

Abstract

This utility model discloses a laser device for detecting residual material on an I-beam reel, including a housing and a wire rotating roller mounted on the housing. The laser device further includes a detection mechanism and a displacement adjustment mechanism. The detection mechanism is located on the top of the housing and includes a first mounting plate, a rotary motor, and a detection device. The first mounting plate is located on the top of the housing and below the wire rotating roller. The rotary motor is located beside the first mounting plate, and its output end is connected to the output end of the wire rotating roller. The detection device is located on the housing and beside the wire rotating roller. The displacement adjustment mechanism is located on the top of the housing. This device solves the problem that when the wire rotating roller is unloading wire, if the initial wire length is insufficient, insufficient material length will lead to empty wire pulling. It achieves the purpose of preventing excessive wire unloading and thus avoiding wire pulling and material waste.

Description

Technical Field

[0001] This utility model relates to the field of wire feeding technology, and more specifically, it relates to a laser device for detecting the remaining raw material on an I-beam reel. Background Technology

[0002] In many industrial production fields such as textiles, cable manufacturing, and metal wire processing, the I-beam reel is a key component for storing and transporting raw materials such as filaments. The accurate detection of the remaining raw material quantity is of vital importance to ensuring the continuity and stability of the production process and improving the utilization rate of raw materials.

[0003] Currently, traditional wire drawing devices on the market automatically stop when the raw material runs out, as the wire is drawn from a thicker diameter to a thinner diameter. The remaining raw material can be used for welding and then continued drawing production.

[0004] Operators rely on experience to observe the winding of the thread on the I-beam reel to roughly estimate the remaining raw material. However, this method is highly subjective, and different operators have different judgment standards, leading to significant errors in the estimation results. Especially when the production pace is fast and the accuracy of the remaining raw material is critical, manual visual inspection simply cannot meet the actual needs, and misjudgments can easily cause production interruptions or waste of raw materials. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a laser device for detecting the remaining raw material on the I-beam reel that can automatically terminate the wire feeding function.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] This utility model is further configured as follows: It includes a housing and a wire rotating roller mounted on the housing. The laser device for detecting remaining material on the I-beam reel also includes a detection mechanism and a displacement adjustment mechanism. The detection mechanism is located on the top of the housing and includes a first mounting plate, a rotary motor, and a detection device. The first mounting plate is located on the top of the housing and below the wire rotating roller. The rotary motor is located beside the first mounting plate, and its output end is connected to the output end of the wire rotating roller. The detection device is mounted on the housing and beside the wire rotating roller. The displacement adjustment mechanism is located on the top of the housing.

[0008] By adopting the above technical solution, if the initial length of the yarn is insufficient during the yarn feeding operation of the rotating yarn roller, the yarn may be pulled too far due to insufficient raw material length. This achieves the purpose of preventing excessive yarn feeding that could lead to yarn pulling and thus waste of raw materials.

[0009] The present invention is further configured such that: the detection mechanism also includes a second mounting plate and a shooting device; the second mounting plate is disposed on the top of the housing, and the detection device is located beside the second mounting plate; the shooting device is disposed beside the second mounting plate, and the shooting device is located above the detection device.

[0010] The present invention is further configured such that: the displacement adjustment mechanism includes a movable frame, a limiting guide rail and a lead screw; the movable frame is slidably disposed on the top of the housing and is located beside the first positioning plate; the limiting guide rail is disposed above the housing and is clearance-fitted with the movable frame; the lead screw is rotatably disposed on the housing and is threadedly connected with the movable frame.

[0011] The present invention is further configured such that: the displacement adjustment mechanism includes a first displacement part, a first abutting part, and a rotary cylinder; the first displacement part is slidably disposed on the outside of the movable frame; the first abutting part is rotatably disposed on the side of the first displacement part, and the first abutting part is used to abut the thread; the rotary cylinder is disposed on the side of the first displacement part, and the output end of the rotary cylinder is connected to the first abutting part, so that when the rotary cylinder is started, it can drive the first abutting part to rotate.

[0012] The present invention is further configured such that: the displacement adjustment mechanism includes a second displacement part and a support roller; the second displacement part is disposed on the outside of the movable frame and is located above the first displacement part; the support roller is rotatably disposed on the side of the second displacement part.

[0013] The present invention is further configured such that: the displacement adjustment mechanism includes a third displacement part, a sliding part, and a rotating part; the third displacement part is slidably disposed on the top of the movable frame and is located beside the second displacement part; the sliding part is slidably disposed beside the third displacement part; and the rotating part is rotatably disposed beside the sliding part.

[0014] By adopting the above technical solution, the wire can be fed out through the first contact part, the support roller and the rotating part respectively, and the positions of the first displacement part, the second displacement part and the third displacement part can be adjusted by fasteners to cope with the wire feeding operation.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] (1) By setting up a detection mechanism, if the initial length of the yarn is insufficient when the yarn rotating roller performs the yarn feeding operation, the yarn will be pulled out due to insufficient raw material length. This achieves the purpose of preventing excessive yarn feeding, which would lead to yarn pulling out and waste of raw materials.

[0017] (2) By setting up a displacement adjustment mechanism, the positions of the first displacement part, the second displacement part and the third displacement part can be adjusted by fasteners to deal with the wire feeding work. Attached Figure Description

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of a laser device for detecting residual material on an I-beam reel, according to the present invention.

[0019] Figure 2 This is a second-view perspective three-dimensional structural diagram of a laser device for detecting residual material in an I-beam reel according to the present invention.

[0020] Figure 3 This is a formal structural diagram of a laser device for detecting residual material in an I-beam reel, according to the present invention.

[0021] Figure 4 This is a three-dimensional structural diagram of the displacement adjustment mechanism of a laser device for detecting residual raw materials on an I-beam reel, according to the present invention.

[0022] Figure 5 for Figure 4 Enlarged structural diagram at point B;

[0023] Figure 6 for Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Explanation of reference numerals in the attached drawings: 1. Machine housing; 2. Wire rotating roller; 3. Detection mechanism; 31. First mounting plate; 32. Rotary motor; 33. Detection device; 34. Second mounting plate; 35. Imaging device; 4. Displacement adjustment mechanism; 41. Moving frame; 42. Limiting guide rail; 43. Lead screw; 44. First displacement part; 45. First abutment part; 46. Rotary cylinder; 47. Second displacement part; 48. Support roller; 49. Third displacement part; 491. Sliding part; 492. Rotating part. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] Please see Figure 1-6 The present invention provides the following technical solution:

[0028] Example 1 includes a housing 1 and a wire rotating roller 2 mounted on the housing 1. The laser device for detecting the remaining material on the I-beam roller also includes a detection mechanism 3 and a displacement adjustment mechanism 4. The detection mechanism 3 is located on the top of the housing 1 and includes a first mounting plate 31, a rotary motor 32, and a detection device 33. The first mounting plate 31 is located on the top of the housing 1 and below the wire rotating roller 2. The rotary motor 32 is located beside the first mounting plate 31, and its output end is connected to the output end of the wire rotating roller 2. The detection device 33 is mounted on the housing 1 and is located beside the wire rotating roller 2. The displacement adjustment mechanism 4 is located on the top of the housing 1.

[0029] To address the following problems in the existing technology: when the yarn rotating roller 2 performs the unwinding operation, if the initial yarn length is insufficient, insufficient raw material will result in empty winding. If the initial yarn length is too long, excessive raw material will remain, both leading to material waste. The rotating motor 32 is preferably a servo motor. When the rotating motor 32 starts, it drives the yarn rotating roller 2 to rotate, enabling the unwinding operation of the yarn. The detection device 33 preferably uses a laser sensor. A controller connected to the laser sensor is located on the top of the housing 1, and the controller is connected to the rotating motor 32. When the yarn rotating roller 2 performs the yarn unwinding operation under the drive of the rotating motor 32, the laser sensor can detect the unwinding speed and length of the yarn in real time and transmit the detection data to the controller. When the laser sensor detects that the yarn is about to finish unwinding, it sends a signal to the controller. Upon receiving the signal, the controller shuts down the rotating motor 32, thereby preventing excessive unwinding and empty winding, thus avoiding material waste.

[0030] See Figures 1-3 The detection mechanism 3 also includes a second mounting plate 34 and an imaging device 35; the second mounting plate 34 is disposed on the top of the housing 1, and the detection device 33 is located beside the second mounting plate 34; the imaging device 35 is disposed beside the second mounting plate 34, and the imaging device 35 is located above the detection device 33.

[0031] Specifically, the imaging device 35 is preferably a CCD detection camera, which is connected to the controller. When the yarn rotating roller 2 is driven by the rotating motor 32 to perform yarn feeding, the laser sensor can detect the yarn feeding speed and length in real time and transmit the detection data to the controller. At the same time, the CCD detection camera captures the yarn feeding progress and transmits the captured information to the controller synchronously. Through the coordinated detection of the laser sensor and the CCD detection camera, the occurrence of yarn pulling can be further avoided. When the laser sensor detects that the yarn feeding is about to end, or the CCD detection camera captures that the yarn feeding is about to end, the laser sensor or the imaging device 35 sends a signal to the controller. After receiving the signal, the controller controls the rotating motor 32 to shut down, thereby preventing excessive yarn feeding that could lead to yarn pulling, avoiding material waste, and effectively improving the yarn feeding monitoring effect.

[0032] See Figures 2-5 The displacement adjustment mechanism 4 includes a movable frame 41, a limiting guide rail 42, and a lead screw 43; the movable frame 41 is slidably disposed on the top of the housing 1 and is located beside the first positioning plate; the limiting guide rail 42 is disposed above the housing 1 and is clearance-fitted with the movable frame 41; the lead screw 43 is rotatably disposed on the housing 1 and is threadedly connected to the movable frame 41.

[0033] Specifically, when the lead screw 43 rotates, it drives the movable frame 41 to slide horizontally under the constraint of the guide rail 42, thereby adjusting the position of the movable frame 41 relative to the wire rotating roller 2. It should be noted that a rotary driver for driving the lead screw 43 to rotate is provided on the top of the housing 1. The rotary driver is preferably a servo motor, which drives the lead screw 43 to rotate when it is started.

[0034] See Figures 3-6 The displacement adjustment mechanism 4 also includes a first displacement part 44, a first abutting part 45, and a rotary cylinder 46; the first displacement part 44 is slidably disposed on the outside of the movable frame 41; the first abutting part 45 is rotatably disposed on the side of the first displacement part 44, and the first abutting part 45 is used to abut the thread; the rotary cylinder 46 is disposed on the side of the first displacement part 44, and the output end of the rotary cylinder 46 is connected to the first abutting part 45, and when the rotary cylinder 46 is started, it can drive the first abutting part 45 to rotate.

[0035] Specifically, the thread is fed through the first abutment part 45 during feeding, and the rotary cylinder 46 drives the first abutment part 45 to rotate, thereby abutting the thread during feeding and adjusting the tension of the thread during feeding. It should also be noted that the first displacement part 44 is connected to the moving frame 41 by fasteners, and the worker can adjust the position of the first displacement part 44 by removing and installing the fasteners. Furthermore, the first abutment part 45 has a circular groove in its center for abutting and placing the thread moving out of the outer side of the first abutment part 45, allowing the thread to abut against the circular groove.

[0036] See Figure 6 The displacement adjustment mechanism 4 also includes a second displacement part 47 and a support roller 48; the second displacement part 47 is disposed on the outside of the movable frame 41 and is located above the first displacement part 44; the support roller 48 is rotatably disposed on the side of the second displacement part 47.

[0037] Specifically, the thread passes through the first abutment part 45 and then through the support roller 48. The outer side of the support roller 48 is also provided with a circular groove to restrict the passage of the thread. The thread is fed through the first abutment part 45 and the support roller 48 respectively.

[0038] See Figure 4 and Figure 5 The displacement adjustment mechanism 4 also includes a third displacement part 49, a sliding part 491, and a rotating part 492; the third displacement part 49 is slidably disposed on the top of the movable frame 41 and is located beside the second displacement part 47; the sliding part 491 is slidably disposed beside the third displacement part 49; and the rotating part 492 is rotatably disposed beside the sliding part 491.

[0039] Specifically, it should be noted that the top of the third displacement part 49 is equipped with a telescopic cylinder for driving the sliding part 491 to rise or fall. When the telescopic cylinder is activated, it can drive the sliding part 491 and the rotating part 492 to move up or down synchronously. The thread can be fed out through the first abutment part 45, the support roller 48, and the rotating part 492 respectively, and the positions of the first displacement part 44, the second displacement part 47, and the third displacement part 49 can be adjusted by fasteners to cope with the thread feeding operation.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A laser device for detecting residual material on an I-beam reel, comprising a housing (1) and a wire rotating roller (2) disposed on the housing (1); characterized in that: The laser device for detecting the remaining material of the I-beam also includes a detection mechanism (3) and a displacement adjustment mechanism (4); The detection mechanism (3) is located on the top of the housing (1). The detection mechanism (3) includes a first mounting plate (31), a rotary motor (32), and a detection device (33). The first mounting plate (31) is set on the top of the housing (1) and is located below the wire rotating roller (2); The rotary motor (32) is located on the side of the first mounting plate (31), and the output end of the rotary motor (32) is connected to the output end of the wire rotating roller (2); The detection device (33) is mounted on the housing (1) and is located beside the yarn rotating roller (2); The displacement adjustment mechanism (4) is located on the top of the housing (1).

2. The laser device for detecting residual material on an I-beam reel according to claim 1, characterized in that: The detection mechanism (3) also includes a second mounting plate (34) and a shooting device (35); the second mounting plate (34) is located on the top of the housing (1), and the detection device (33) is located on the side of the second mounting plate (34); the shooting device (35) is located on the side of the second mounting plate (34), and the shooting device (35) is located above the detection device (33).

3. The laser device for detecting residual material on an I-beam reel according to claim 2, characterized in that: The displacement adjustment mechanism (4) includes a movable frame (41), a limiting guide rail (42), and a lead screw (43); the movable frame (41) is slidably disposed on the top of the housing (1) and is located beside the first positioning plate; the limiting guide rail (42) is disposed above the housing (1) and is clearance-fitted with the movable frame (41); the lead screw (43) is rotatably disposed on the housing (1) and is threadedly connected with the movable frame (41).

4. The laser device for detecting residual material on an I-beam reel according to claim 3, characterized in that: The displacement adjustment mechanism (4) further includes a first displacement part (44), a first abutting part (45), and a rotary cylinder (46); the first displacement part (44) is slidably disposed on the outside of the movable frame (41); the first abutting part (45) is rotatably disposed on the side of the first displacement part (44), and the first abutting part (45) is used to abut the wire; the rotary cylinder (46) is disposed on the side of the first displacement part (44), and the output end of the rotary cylinder (46) is connected to the first abutting part (45), and when the rotary cylinder (46) is started, it can drive the first abutting part (45) to rotate.

5. The laser device for detecting residual material on an I-beam reel according to claim 4, characterized in that: The displacement adjustment mechanism (4) also includes a second displacement part (47) and a support roller (48); the second displacement part (47) is disposed on the outside of the movable frame (41) and is located above the first displacement part (44); the support roller (48) is rotatably disposed on the side of the second displacement part (47).

6. The laser device for detecting residual material on an I-beam reel according to claim 5, characterized in that: The displacement adjustment mechanism (4) further includes a third displacement part (49), a sliding part (491), and a rotating part (492); the third displacement part (49) is slidably disposed on the top of the movable frame (41), and the third displacement part (49) is located beside the second displacement part (47); the sliding part (491) is slidably disposed beside the third displacement part (49); and the rotating part (492) is rotatably disposed beside the sliding part (491).

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