Automatic cutting and detecting equipment for detonating cord and control method of automatic cutting and detecting equipment

Abstract

The invention discloses a detonating cord automatic cutting and detecting device and a control method, and the device comprises a feeding mechanism which is used for outputting a detonating cord; the first detection mechanism is arranged at the downstream of the feeding mechanism, and the first detection mechanism is used for performing defect detection on the detonating cord; the cutting mechanism is arranged at the downstream of the first detection mechanism, and the cutting mechanism is used for performing fixed-length cutting on the detonating cord; the shell stripping mechanism is arranged on the downstream of the cutting mechanism, and the shell stripping mechanism is used for cutting and stripping the shell of the end of the detonating cord; the second detection mechanism is arranged at the downstream of the shell stripping mechanism, and the second detection mechanism is used for detecting the shell stripping condition of the detonating cord; and the material receiving mechanism is arranged at the downstream of the second detection mechanism, and the material receiving mechanism is used for receiving the detonating cord.

Description

Technical Field

[0001] This application relates to the field of detonating cord production technology, and in particular to an automatic detonating cord cutting and testing device and its control method. Background Technology

[0002] Detonating cord, also known as detonating wire, is a linear incendiary device used to simultaneously detonate several explosive charges or blocks. It consists of a core wire, a core charge (RDX), and several layers of cotton thread and paper wrapped around it. Its outer sheath is red to distinguish it from detonating fuse. It has an outer diameter of 5.2–6.0 mm and is usually 50 meters per roll. It is detonated by a detonator. Detonating cord is highly sensitive and easily detonates when subjected to friction, impact, bullet penetration, or combustion. It has good moisture resistance, is sealed at both ends, and retains its explosive properties after being placed in 0.5 meters of still water at room temperature for 24 hours.

[0003] However, the current production process of detonating cord is mostly carried out manually, which poses certain safety hazards, is labor-intensive, and affects work efficiency and product quality. Summary of the Invention

[0004] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes an automatic detonating cord cutting and inspection device, which can automatically realize the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling detection and material collection of detonating cord, without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0005] This application also proposes a control method for an automatic detonating cord cutting and inspection device, which can automatically realize the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling detection and material collection of detonating cord without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0006] An automatic detonating cord cutting and inspection device according to an embodiment of the first aspect of this application includes: a feeding mechanism for outputting detonating cord; a first inspection mechanism disposed downstream of the feeding mechanism for detecting defects in the detonating cord; a cutting mechanism disposed downstream of the first inspection mechanism for cutting the detonating cord to a fixed length; an outer shell peeling mechanism disposed downstream of the cutting mechanism for cutting and peeling the outer shell from the end of the detonating cord; a second inspection mechanism disposed downstream of the outer shell peeling mechanism for inspecting the outer shell peeling condition of the detonating cord; and a receiving mechanism disposed downstream of the second inspection mechanism for receiving the detonating cord.

[0007] The automatic detonating cord cutting and inspection equipment according to the first aspect of this application has at least the following beneficial effects: the feeding mechanism outputs detonating cord, which is then inspected for defects by a first inspection mechanism to confirm whether the detonating cord is defective. Next, the cutting mechanism performs fixed-length cutting, and the outer shell peeling mechanism cuts and peels the outer shell from the end of the detonating cord. Then, a second inspection mechanism inspects the outer shell peeling of the detonating cord to confirm whether the cutting is qualified. Finally, the receiving mechanism collects the detonating cord. By adopting the above structure, the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling inspection, and receiving of the detonating cord can be automatically realized without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0008] According to the automatic cutting and testing equipment for detonating cord according to the first aspect of this application, the feeding mechanism includes an unwinding assembly and a conveying assembly. The unwinding assembly is used to unwind the detonating cord, and the conveying assembly is disposed between the unwinding assembly and the cutting mechanism. The conveying assembly is used to convey the detonating cord from the unwinding assembly to the cutting mechanism.

[0009] According to the automatic detonating cord cutting and detection device according to the first aspect of the present application, the cutting mechanism includes a cutting component, the cutting component includes a fixed base, a first blade and a second blade, the first blade and the second blade are arranged vertically on the fixed base, the first blade and the second blade can move relative to each other, and the first blade and the second blade cooperate to cut the detonating cord to a fixed length.

[0010] According to the automatic detonating cord cutting and detection device according to the first aspect of the present application, the outer shell peeling mechanism includes a cutting component and a peeling component. The cutting component is used to cut the outer shell of the end of the detonating cord, and the peeling component is disposed downstream of the cutting component and is used to peel the outer shell of the end of the detonating cord.

[0011] According to the automatic detonating cord cutting and detection device according to the first aspect of the present application, the peeling assembly includes a peeling bracket and peeling grippers. A waste trough is provided on the side of the peeling bracket away from the outer shell peeling mechanism. The peeling grippers are disposed on the peeling bracket and are used to peel the outer shell off the end of the detonating cord and send the outer shell into the waste trough.

[0012] According to the automatic detonating cord cutting and detection device of the first aspect of this application, the peeling bracket is slidably provided with a sliding plate, the sliding plate is rotatably provided with a first rotating shaft, the peeling gripper is provided at one end of the first rotating shaft, the other end of the first rotating shaft is provided with a connecting rod, the end of the connecting rod is provided with a first guide wheel, the peeling bracket is provided with a first guide groove, the first guide wheel and the first guide groove are connected in cooperation, the first guide groove includes a first groove segment and a second groove segment, the first groove segment is provided along the sliding direction of the sliding plate, and the second groove segment is inclined downward from the rear end of the first groove segment.

[0013] According to the automatic detonating cord cutting and detection device described in the first aspect of this application, the second detection mechanism includes a detection bracket and two sets of second vision detection components. The two sets of second vision detection components are arranged vertically on the detection bracket, and the two sets of second vision detection components cooperate to detect the peeling of the outer shell of the detonating cord.

[0014] According to the automatic detonating cord cutting and detection device according to the first aspect of the present application, the receiving mechanism includes a receiving trough, a first receiving gripper and a second receiving gripper. The first receiving gripper is slidably disposed above the receiving trough, and the sliding direction of the first receiving gripper is consistent with the length direction of the receiving trough. The second receiving gripper is used to receive the detonating cord and transport the detonating cord to the first receiving gripper for handover.

[0015] The automatic cutting and testing equipment for detonating cord according to the first aspect of this application further includes a labeling mechanism, which is disposed between the second testing mechanism and the receiving mechanism. The labeling mechanism is used to approach the detonating cord and affix a label to the detonating cord.

[0016] The control method for the automatic detonating cord cutting and detection device according to the second aspect embodiment of this application is applied to the automatic detonating cord cutting and detection device according to the first aspect embodiment of this application. The control method includes: Control the feeding mechanism to output the detonating cord; Control the first detection mechanism to perform defect detection on the detonating cord; The cutting mechanism is controlled to cut the detonating cord to a fixed length. The outer shell peeling mechanism is controlled to cut and peel off the outer shell of the detonating cord end; The second detection mechanism is controlled to detect the peeling of the outer shell of the detonating cord; The receiving mechanism is controlled to receive the detonating cord.

[0017] The control method for the automatic detonating cord cutting and detection equipment according to the second aspect of the present application has at least the following beneficial effects: The control method for the automatic detonating cord cutting and detection equipment according to the second aspect of the present application can automatically realize the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling detection and material collection of the detonating cord, without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0019] The present application will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the structure of the automatic detonating cord cutting and detection device according to an embodiment of this application; Figure 2 This is a schematic diagram of the feeding mechanism, the first detection mechanism, and the cutting mechanism in the automatic cutting and testing equipment for detonating cord according to an embodiment of this application. Figure 3 This is a schematic diagram of the feeding mechanism in the automatic cutting and testing equipment for detonating cord according to an embodiment of this application; Figure 4 This is a schematic diagram of the cutting component in the automatic cutting and detection device for detonating cord according to an embodiment of this application; Figure 5 This is a schematic diagram of the fixing component in the automatic detonating cord cutting and detection device according to an embodiment of this application; Figure 6 These are some other structural schematic diagrams of the automatic detonating cord cutting and detection device according to embodiments of this application; Figure 7 This is a schematic diagram of the outer shell peeling mechanism in the automatic detonating cord cutting and detection equipment according to an embodiment of this application; Figure 8 This is a first-view view of the first guide wheel of the peeling component in the first groove segment of the automatic detonating cord cutting and detection device according to an embodiment of this application. Figure 9 This is a second-view view of the first guide wheel of the peeling component in the first groove segment of the automatic detonating cord cutting and detection device according to an embodiment of this application. Figure 10 This is a first-view view of the first guide wheel of the peeling component in the second groove section of the automatic detonating cord cutting and detection device according to an embodiment of this application. Figure 11 This is a second-view view of the first guide wheel of the peeling component in the second groove section of the automatic detonating cord cutting and detection device according to an embodiment of this application. Figure 12 This is a schematic diagram of the structure of the second detection mechanism in the automatic detonating cord cutting and detection device according to an embodiment of this application; Figure 13 This is a schematic diagram of the material receiving mechanism in the automatic detonating cord cutting and testing equipment according to an embodiment of this application; Figure 14 This is a schematic diagram of the structure for the handover of detonating cord between the second receiving gripper and the first receiving gripper in the automatic detonating cord cutting and testing equipment of this application embodiment; Figure 15 This is a partial enlarged view of the receiving mechanism in the automatic detonating cord cutting and testing equipment according to an embodiment of this application; Figure 16 This is a schematic diagram of the labeling mechanism in the automatic cutting and testing equipment for detonating cord according to an embodiment of this application.

[0020] Figure label: Feeding mechanism 100; unwinding assembly 110; feeding rack 111; material tray 112; first sliding assembly 120; conveying assembly 130; conveying bracket 131; first conveying roller 132; second conveying roller 133; movable plate 134; limiting block 135; first adjusting bolt 136; protrusion 137; guide assembly 140; guide bracket 141; first guide roller 142; second guide roller 143; mounting block 144; second adjusting bolt 145; First testing agency 200; Cutting mechanism 300; cutting assembly 310; fixing base 311; first blade 312; second blade 313; first fixing part 314; second fixing part 315; wiring hole 316; cutting cylinder 317; fixing assembly 320; fixing bracket 321; first fixing block 322; second fixing block 323; translation assembly 330; Shell peeling mechanism 400; cutting assembly 410; peeling assembly 420; peeling bracket 421; peeling gripper 422; sliding plate 423; connecting rod 424; first guide wheel 425; first guide groove 426; first groove segment 427; second groove segment 428; second sliding assembly 430; third sliding assembly 440; waste trough 450; Second inspection mechanism 500; second vision inspection component 510; inspection bracket 511; mounting plate 512; second guide groove 513; fourth sliding component 520; Material receiving mechanism 600; material receiving trough 610; first material receiving gripper 620; second material receiving gripper 630; connecting plate 631; fifth sliding assembly 640; material receiving seat 650; material receiving bracket 660; abutment wheel 661; conveying assembly 670; conveying bracket 671; first conveying wheel 672; second conveying wheel 673. Labeling mechanism 700; sixth sliding component 710; printing component 720; label feeding component 730; labeling component 740. Detailed Implementation

[0021] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0022] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] In the description of this application, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] In the description of this application, unless otherwise expressly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this application based on the specific content of the technical solution. In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Reference Figures 1 to 16 This application provides an automatic cutting and inspection device for detonating cord, including a feeding mechanism 100, a first inspection mechanism 200, a cutting mechanism 300, an outer shell peeling mechanism 400, a second inspection mechanism 500, and a receiving mechanism 600. The feeding mechanism 100 outputs detonating cord, which undergoes defect detection by the first inspection mechanism 200 to confirm whether the cord is defective. Then, the cutting mechanism 300 performs fixed-length cutting, and the outer shell peeling mechanism 400 cuts and peels the outer shell off the ends of the cord. Next, the second inspection mechanism 500 inspects the outer shell peeling of the cord to confirm whether the cutting is qualified. Finally, the receiving mechanism 600 collects the cord. By adopting the above structure, the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling inspection, and receiving of the detonating cord can be automatically realized without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0026] Reference Figures 1 to 3The feeding mechanism 100 is used to output detonating cord. Specifically, the feeding mechanism 100 includes an unwinding assembly 110, which includes a feeding frame 111 and a tray 112. The tray 112 is rotatably mounted on the feeding frame 111, and a coil of detonating cord is placed on the tray 112. The tray 112 drives the detonating cord to rotate, thereby unwinding the detonating cord on the tray 112. Further, the unwinding assembly 110 is connected to a first sliding assembly 120, which can drive the unwinding assembly 110 to slide along the axial direction of the tray 112, thereby adjusting the position of the unwinding assembly 110 to ensure more stable and reliable unwinding of the detonating cord. In this embodiment, the first sliding assembly 120 is a cylinder, which has a simple structure and stable operation.

[0027] It should be noted that the first sliding component 120 may also be a gear rack or a lead screw nut seat, etc., and this application does not limit it in this way.

[0028] It is conceivable that the feeding mechanism 100 also includes a conveying assembly 130, which is located downstream of the unwinding assembly 110 for conveying the detonating cord. Specifically, the conveying assembly 130 includes a conveying bracket 131, a first conveying roller 132, and a second conveying roller 133. The first conveying roller 132 and the second conveying roller 133 are rotatably mounted on the conveying bracket 131 and are arranged vertically. The first conveying roller 132 and the second conveying roller 133 cooperate to clamp and feed the detonating cord.

[0029] Furthermore, the conveying bracket 131 is slidably mounted on the movable plate 134, and the first conveying roller 132 is rotatably mounted on the movable plate 134. The movable plate 134 drives the first conveying roller 132 to slide, thereby adjusting the distance between the first conveying roller 132 and the second conveying roller 133. This facilitates the passage of the detonating cord and also allows for the adaptation to detonating cords of different specifications, expanding the scope of application. The conveying bracket 131 is provided with a groove, and the movable plate 134 is slidably mounted within the groove. A limit block 135 is provided above the movable plate 134 to limit its sliding displacement. Specifically, one end of the limit block 135 is hinged to the conveying bracket 131, and the other end is connected via a first adjusting bolt 136. The limit block 135 is provided with a protrusion 137, which abuts against the top of the movable plate 134. The protrusion 137 abuts against the movable plate 134 to limit the position above the movable plate 134. The structure is simple and the operation is convenient.

[0030] It is readily understood that the feeding mechanism 100 also includes a guiding assembly 140, which is disposed between the unwinding assembly 110 and the conveying assembly 130 for guiding the detonating cord. Specifically, the guiding assembly 140 includes a guiding bracket 141, a first guiding roller 142, and a second guiding roller 143. The first guiding roller 142 and the second guiding roller 143 are rotatably mounted on the guiding bracket 141 and arranged in a staggered manner. The first guiding roller 142 and the second guiding roller 143 cooperate to guide the detonating cord and also to correct it. Furthermore, the guiding bracket 141 is provided with a mounting block 144, and the first guiding roller 142 is disposed on the mounting block 144. The mounting block 144 is connected by a second adjusting bolt 145, thereby enabling adjustment of the distance between the first guiding roller 142 and the second guiding roller 143 to accommodate detonating cords of different specifications and expand the range of applications.

[0031] Reference Figure 1 and Figure 2 A first detection mechanism 200 is disposed between the unwinding assembly 110 and the conveying assembly 130 to perform defect detection on the detonating cord, thereby confirming whether the detonating cord is defective. In this embodiment, the first detection mechanism 200 uses a first vision detection component for defect detection, which has a simple structure and is convenient for detection. When the first detection mechanism 200 detects a defect in the detonating cord, it will provide feedback to the subsequent cutting mechanism 300, which will cut out the defective detonating cord, thereby improving the quality of the detonating cord.

[0032] Reference Figure 1 , Figure 2 and Figure 4The cutting mechanism 300 is located downstream of the conveying assembly 130 for cutting the detonating cord to a fixed length. Specifically, the cutting mechanism 300 includes a cutting assembly 310, which includes a fixed base 311, a first blade 312, and a second blade 313. The first blade 312 and the second blade 313 are arranged vertically on the fixed base 311 and can move relative to each other. The first blade 312 and the second blade 313 cooperate to cut the detonating cord to a fixed length. When the length of the detonating cord meets the production requirements or when the detonating cord is defective, the first blade 312 and the second blade 313 move closer to each other, thereby achieving the cutting of the detonating cord. The fixing base 311 includes a first fixing part 314 and a second fixing part 315. The first fixing part 314 and the second fixing part 315 cooperate to form a groove for mounting the first blade 312 and the second blade 313. The first fixing part 314 and the second fixing part 315 are respectively provided with a wire hole 316 for the detonating cord to pass through, thereby improving the cutting quality. Furthermore, the fixing base 311 is provided with a cutting cylinder 317, which is connected to the second blade 313 to drive the second blade 313 to move closer to or away from the first blade 312. The structure is simple and the operation is stable.

[0033] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 In this embodiment, the cutting mechanism 300 further includes a fixing component 320, located downstream of the cutting component 310, for fixing the detonating cord. When the detonating cord needs to be cut, the cutting point is located at the cutting component 310. At this time, the detonating cord at both ends of the cutting point is fixed by the conveying component 130 and the fixing component 320, respectively, thereby improving the cutting quality. The fixing component 320 includes a fixing bracket 321, a first fixing block 322, and a second fixing block 323, which can be close to or far from each other. When the first fixing block 322 and the second fixing block 323 are close to each other, the detonating cord is fixed, facilitating the cutting of the detonating cord. After the detonating cord is cut, the first fixing block 322 and the second fixing block 323 move away from each other, allowing the detonating cord to be conveyed again. The structure is simple and the operation is convenient.

[0034] Reference Figure 6Furthermore, the fixing component 320 is connected to the translation component 330, allowing the fixing component 320 to move along the conveying direction of the detonating cord. At this time, the end of the detonating cord can be conveyed to the receiving mechanism 600 via the fixing component 320. This allows the detonating cord to be conveyed to the receiving mechanism 600 without manual operation, thereby achieving continuous and stable operation and improving the degree of automation. The translation component 330 can be implemented using structures such as electric push rods, gear racks, or lead screws and nuts; this application does not impose any limitations on this. Specifically, when the detonating cord completes one round of fixed-length cutting, the fixing component 320 fixes the new end of the detonating cord and drives the detonating cord to move the new end to the receiving mechanism 600, thereby enabling continuous operation of the detonating cord and improving work efficiency.

[0035] Reference Figure 1 and Figure 7 The outer casing peeling mechanism 400 is located downstream of the cutting mechanism 300 for cutting and peeling the outer casing of the detonating cord end. Specifically, the outer casing peeling mechanism 400 includes a cutting assembly 410 and a peeling assembly 420. The cutting assembly 410 uses two sets of laser heads for cofocal laser cutting to precisely cut the outer casing of the detonating cord end without producing burrs, thus improving cutting efficiency. Furthermore, a second sliding assembly 430 is connected between the two sets of laser heads to adjust the distance between them, thereby improving cutting efficiency. The second sliding assembly 430 can be an electric push rod, a lead screw and nut, or a gear and rack structure, etc., and this application does not limit its application to this.

[0036] Reference Figure 1 and Figure 8 The peeling assembly 420 includes a peeling bracket 421 and a peeling gripper 422, with the peeling gripper 422 slidably mounted on the peeling bracket 421. After the detonating cord is cut to a fixed length, the front end of the detonating cord is fixed by the fixing assembly 320. Then, the cutting assembly 410 cuts the outer shell of the detonating cord's end. Subsequently, the peeling gripper 422 slides to approach the detonating cord and clamps the outer shell. After completion, the peeling gripper 422 slides in the opposite direction, driving the outer shell to move, thereby peeling the outer shell off the detonating cord. Further, the peeling bracket 421 is provided with a third sliding assembly 440, which is equipped with a sliding plate 423. The peeling gripper 422 is rotatably mounted on the sliding plate 423. A waste trough 450 is provided on the side of the peeling bracket 421 away from the cutting assembly 410. After the peeling gripper 422 completes the peeling of the outer shell, it rotates to send the peeled outer shell into the waste trough 450.

[0037] Reference Figures 8 to 11In this embodiment, the rotation of the peeling gripper 422 does not require power. Specifically, the slide plate 423 is rotatably provided with a first rotating shaft, the peeling gripper 422 is disposed at one end of the first rotating shaft, the other end of the first rotating shaft is provided with a connecting rod 424, the end of the connecting rod 424 is provided with a first guide wheel 425, and the peeling bracket 421 is provided with a first guide groove 426, the first guide wheel 425 and the first guide groove 426 are connected in cooperation. The first guide groove 426 includes a first groove segment 427 and a second groove segment 428. The first groove segment 427 is disposed along the sliding direction of the slide plate 423, and the second groove segment 428 is disposed inclined downward from the rear end of the first groove segment 427. The sliding plate 423 drives the peeling gripper 422 to slide, and the first guide wheel 425 is located in the first groove section 427. At this time, the peeling gripper 422 is close to the detonating cord and clamps the outer shell of the detonating cord. Then, the sliding plate 423 drives the peeling gripper 422 to slide in the opposite direction, and the first guide wheel 425 moves in the opposite direction along the first groove section 427. At this time, the peeling gripper 422 moves away from the detonating cord to peel off the outer shell. When the first guide wheel 425 enters the second groove section 428 from the first groove section 427, the first rotating shaft will rotate under the action of the connecting rod 424, thereby driving the peeling gripper 422 to rotate, and thus sending the outer shell into the waste trough 450. By adopting the above structure, the automatic rotation of the peeling gripper 422 can be achieved without additional settings, reducing production costs, reducing space occupation, and making the structure reasonable and compact.

[0038] Of course, the rotation of the peeling gripper 422 can also be achieved directly by a motor drive, and this application does not limit this. Reference Figure 1 and Figure 12 The second detection mechanism 500 is located downstream of the outer shell peeling structure to detect the outer shell peeling status of the detonating cord. Specifically, after the outer shell of the detonating cord is peeled off, the end of the detonating cord is conveyed to the second detection mechanism 500 via the fixing component 320 to detect the outer shell peeling status of the detonating cord. The second detection mechanism 500 includes a detection bracket 511 and two sets of second vision detection components 510. The two sets of second vision detection components 510 are positioned vertically on the detection bracket 511 and work together to detect the outer shell peeling status of the detonating cord.

[0039] Furthermore, the two sets of second vision inspection components 510 are rotatably configured, enabling comprehensive inspection of the detonating cord's outer shell peeling condition, thereby further improving the accuracy of the inspection. Specifically, the second vision inspection component 510 is equipped with a mounting plate 512, which is rotatably connected to the inspection bracket 511 via a second rotating shaft. The mounting plate 512 rotates around the second rotating shaft, thereby enabling the inspection of the detonating cord's outer shell peeling condition.

[0040] It is conceivable that the detection bracket 511 is equipped with a fourth sliding component 520, which is connected to the mounting plate 512. The fourth sliding component 520 can be an electric push rod, a lead screw and nut, or a gear and rack structure, etc., and this application does not impose any limitations on this. The movement of the fourth sliding component 520 causes the mounting plate 512 to rotate around the second pivot, thereby enabling the second visual detection component 510 to detect the peeling position of the detonating cord. It is easily understood that the detection bracket 511 has two sets of second guide grooves 513 arranged around the second pivot, and the mounting plate 512 is equipped with second guide wheels. The second guide grooves 513 and the second guide wheels are connected in cooperation, thereby improving the stability of the rotation of the mounting plate 512.

[0041] Reference Figure 1 , Figures 13 to 15 The receiving mechanism 600 is located downstream of the second detection mechanism 500 for receiving detonating cord. Specifically, the receiving mechanism 600 includes a receiving trough 610, a first receiving gripper 620, and a second receiving gripper 630. The first receiving gripper 620 is slidably disposed above the receiving trough 610, and the sliding direction of the first receiving gripper 620 is consistent with the length direction of the receiving trough 610. The second receiving gripper 630 is used to receive the detonating cord and transport it to the first receiving gripper 620 for handover. Specifically, the first receiving gripper 620 is connected to a fifth sliding assembly 640, which drives the first receiving gripper 620 to slide. The fifth sliding assembly 640 can be an electric push rod, a lead screw and nut, or a gear and rack structure, etc., and this application does not limit it in this regard. After the second inspection mechanism 500 completes the inspection of the detonating cord, the fixing component 320 conveys the end of the detonating cord to the receiving mechanism 600. At this time, the second receiving claw 630 clamps the end of the detonating cord and then conveys the detonating cord to the first receiving claw 620 for handover. Subsequently, the first receiving claw 620 drives the detonating cord to move along the length of the receiving groove 610, thereby placing the detonating cord into the receiving groove 610 according to the set requirements. At this time, the second receiving claw 630 returns to its original position to wait for the next round of detonating cord handover.

[0042] Reference Figures 13 to 15 In this embodiment, the receiving mechanism 600 further includes a receiving seat 650, and the second receiving gripper 630 is provided with a connecting plate 631, which is rotatably connected to the receiving seat 650. The connecting plate 631 rotates to drive the second receiving gripper 630 to rotate, so that the second receiving gripper 630 transmits the end of the detonating cord to the first receiving gripper 620 for handover.

[0043] It is conceivable that the receiving mechanism 600 also includes a receiving bracket 660, which is disposed between the second receiving gripper 630 and the first receiving gripper 620. The receiving bracket 660 is configured as a fan-shaped structure, and multiple abutment wheels 661 are provided on the trajectory of the receiving bracket 660 rotating around the second receiving gripper 630 to support and position the detonating cord.

[0044] Reference Figures 13 to 15 It is easy to understand that the receiving mechanism 600 also includes a conveying component 670, which is located in front of the second receiving gripper 630. The conveying component 670 conveys the detonating cord. Specifically, the conveying component 670 includes a conveying bracket 671, a first conveying wheel 672, and a second conveying wheel 673. The first conveying wheel 672 and the second conveying wheel 673 are arranged vertically on the conveying bracket 671, and they cooperate to convey the detonating cord. After the fixing component 320 conveys the detonating cord to the receiving mechanism 600, the first conveying wheel 672 and the second conveying wheel 673 cooperate to convey the detonating cord, so as to convey the end of the detonating cord to the second receiving gripper 630. Then, the second receiving gripper 630 clamps the end of the detonating cord and conveys it to the first receiving gripper 620 for handover. The conveying component 670 is configured to position the detonating cord, so that the second receiving gripper 630 can smoothly clamp the detonating cord, thereby improving the stability and reliability of the operation.

[0045] Reference Figure 1 and Figure 16 In some embodiments of this application, the automatic detonating cord cutting and inspection device further includes a labeling mechanism 700, which is disposed between the second inspection mechanism 500 and the receiving mechanism 600 to approach and label the detonating cord. The labeling mechanism 700 is connected to a sixth sliding component 710 to drive the labeling mechanism 700 closer to or further away from the detonating cord. Specifically, after the second inspection mechanism 500 completes the inspection of the detonating cord, the fixing component 320 conveys the end of the detonating cord to the receiving mechanism 600, which then fixes the detonating cord. At this time, the sixth sliding component 710 drives the labeling mechanism 700 closer to the detonating cord, and the labeling mechanism 700 completes the labeling of the detonating cord. By driving the labeling mechanism 700 to slide via the sixth sliding component 710, it is ensured that the labeling mechanism 700 does not restrict the movement of the fixed component 320, thus ensuring that the fixed component 320 can smoothly deliver the detonating cord to the receiving mechanism 600, guaranteeing the stability and reliability of the operation. It should be noted that the sixth sliding component 710 is cylinder-driven, with a simple structure and stable operation.

[0046] Reference Figure 16In this embodiment, the labeling mechanism 700 includes a printing component 720, a label feeding component 730, and a labeling component 740. The printing component 720 prints labels, the labeling component 740 affixes the labels to the detonating cord, the label feeding component 730 is disposed between the printing component 720 and the labeling component 740, and the feeding component is used to convey the labels. Specifically, the printing component 720 prints and outputs the labels, then the feeding component conveys the labels to the labeling component 740, and finally the labeling component 740 affixes the labels to the detonating cord, thereby completing the labeling of the detonating cord.

[0047] This application also provides a control method for an automatic detonating cord cutting and inspection device, applied to the aforementioned automatic detonating cord cutting and inspection device. The control method includes, but is not limited to: controlling the feeding mechanism 100 to output detonating cord; controlling the first inspection mechanism 200 to perform defect inspection on the detonating cord; controlling the cutting mechanism 300 to perform fixed-length cutting on the detonating cord; controlling the outer shell peeling mechanism 400 to cut and peel the outer shell of the detonating cord; controlling the second inspection mechanism 500 to inspect the outer shell peeling condition of the detonating cord; and controlling the receiving mechanism 600 to receive the detonating cord.

[0048] The control method for the automatic cutting and inspection equipment of detonating cord described in the second aspect of this application can automatically realize the feeding, defect detection, fixed-length cutting, outer shell cutting and peeling, outer shell peeling detection and material collection of detonating cord without manual operation, reducing labor intensity, ensuring the personal safety of operators, and improving work efficiency and product quality.

[0049] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. An automatic cutting and inspection device for detonating cord, characterized in that, include: The feeding mechanism is used to output the detonating cord; The first inspection mechanism is located downstream of the feeding mechanism and is used to inspect the detonating cord for defects. A cutting mechanism is located downstream of the first detection mechanism, and the cutting mechanism is used to cut the detonating cord to a fixed length. An outer shell peeling mechanism is located downstream of the cutting mechanism, and the outer shell peeling mechanism is used to cut and peel the outer shell of the detonating cord end; The second detection mechanism is located downstream of the outer shell peeling mechanism. The second detection mechanism is used to detect the peeling condition of the outer shell of the detonating cord. A receiving mechanism is located downstream of the second detection mechanism, and the receiving mechanism is used to receive the detonating cord.

2. The automatic cutting and testing equipment for detonating cord according to claim 1, characterized in that, The feeding mechanism includes an unwinding assembly and a conveying assembly. The unwinding assembly is used to unwind the detonating cord, and the conveying assembly is disposed between the unwinding assembly and the cutting mechanism. The conveying assembly is used to convey the detonating cord from the unwinding assembly to the cutting mechanism.

3. The automatic cutting and detection equipment for detonating cord according to claim 1, characterized in that, The cutting mechanism includes a cutting component, which includes a fixed base, a first blade, and a second blade. The first blade and the second blade are arranged vertically on the fixed base and can move relative to each other. The first blade and the second blade cooperate to cut the detonating cord to a fixed length.

4. The automatic cutting and detection equipment for detonating cord according to claim 1, characterized in that, The outer casing peeling mechanism includes a cutting component and a peeling component. The cutting component is used to cut the outer casing of the end of the detonating cord, and the peeling component is located downstream of the cutting component and is used to peel the outer casing off the end of the detonating cord.

5. The automatic cutting and detection equipment for detonating cord according to claim 4, characterized in that, The stripping assembly includes a stripping bracket and stripping grippers. A waste trough is provided on the side of the stripping bracket away from the outer shell stripping mechanism. The stripping grippers are disposed on the stripping bracket and are used to strip the outer shell of the detonating cord end and send the outer shell into the waste trough.

6. The automatic cutting and detection equipment for detonating cord according to claim 5, characterized in that, The peeling bracket is slidably provided with a slide plate, the slide plate is rotatably provided with a first rotating shaft, the peeling gripper is provided at one end of the first rotating shaft, the other end of the first rotating shaft is provided with a connecting rod, the end of the connecting rod is provided with a first guide wheel, the peeling bracket is provided with a first guide groove, the first guide wheel and the first guide groove are connected in cooperation, the first guide groove includes a first groove segment and a second groove segment, the first groove segment is provided along the sliding direction of the slide plate, and the second groove segment is provided inclined downward from the rear end of the first groove segment.

7. The automatic cutting and detection equipment for detonating cord according to claim 1, characterized in that, The second detection mechanism includes a detection bracket and two sets of second vision detection components. The two sets of second vision detection components are arranged one above the other on the detection bracket, and the two sets of second vision detection components work together to detect the peeling of the outer shell of the detonating cord.

8. The automatic cutting and detection equipment for detonating cord according to claim 1, characterized in that, The receiving mechanism includes a receiving trough, a first receiving gripper, and a second receiving gripper. The first receiving gripper is slidably disposed above the receiving trough, and the sliding direction of the first receiving gripper is consistent with the length direction of the receiving trough. The second receiving gripper is used to receive the detonating cord and transport the detonating cord to the first receiving gripper for handover.

9. The automatic cutting and detection equipment for detonating cord according to claim 1, characterized in that, It also includes a labeling mechanism, which is located between the second detection mechanism and the receiving mechanism. The labeling mechanism is used to approach the detonating cord and affix a label to the detonating cord.

10. A control method for an automatic detonating cord cutting and detection device, characterized in that, The control method applied to the automatic detonating cord cutting and detection equipment according to any one of claims 1 to 9 of this application includes: Control the feeding mechanism to output the detonating cord; Control the first detection mechanism to perform defect detection on the detonating cord; The cutting mechanism is controlled to cut the detonating cord to a fixed length. The outer shell peeling mechanism is controlled to cut and peel off the outer shell of the detonating cord end; The second detection mechanism is controlled to detect the peeling of the outer shell of the detonating cord; The receiving mechanism is controlled to receive the detonating cord.

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