Industrial electronic detonator intelligent manufacturing automatic vacuum bagging equipment
By designing an automated vacuum bagging equipment for intelligent manufacturing of industrial electronic detonators, the fully automated bagging and sealing of electronic detonators has been achieved, solving the problems of low production efficiency and safety risks caused by manual operation, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN NANLING IND EXPLOSIVE MATERIAL CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-23
Smart Images
Figure CN224393068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of civilian explosives production equipment, specifically to an intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators. Background Technology
[0002] Currently, industrial electronic detonators have achieved comprehensive replacement and widespread application, with annual production and sales of approximately 600-700 million units. However, existing automated production lines for electronic detonators, especially the hazardous bagging process, are mostly operated manually, resulting in poor bagging quality, affecting production efficiency, and posing safety risks during transportation. With the release of the "Opinions on Accelerating the Transformation and Upgrading of the Civil Explosives Industry," the state requires a focus on developing unmanned technologies for directly hazardous processes in civil explosives production lines, as well as accelerating the research and application of intelligent manufacturing equipment. There is an urgent need to upgrade automated production lines for electronic detonators to meet the demands for less-manned (or unmanned) and digitally-driven manufacturing of civil explosives. Utility Model Content
[0003] This utility model aims to provide an intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators, which can bag electronic detonators without manual assistance, thus avoiding safety accidents caused by manual assistance and effectively improving production efficiency.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] This utility model provides an intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators, including: a frame, on which a longitudinal sealing and vacuuming mechanism and a bagging mechanism are provided. The bagging mechanism can bag the electronic detonators, and an opening is left on one side after bagging. The longitudinal sealing and vacuuming mechanism can extract the air from the bag through the opening and seal it.
[0006] The longitudinal sealing and vacuuming mechanism includes a first mounting plate, a first vertical moving member, a second vertical moving member, a first transverse moving member, a first longitudinal moving member, a lower longitudinal sealing member, an upper longitudinal sealing member, a lower vacuum suction cup, an upper vacuum suction cup, and a suction nozzle. The first mounting plate is longitudinally disposed on one side of the frame. The first and second vertical moving members are respectively vertically disposed on both sides of the first mounting plate. The first transverse moving member is transversely disposed in the middle section of the first mounting plate. The first longitudinal moving member is disposed on the first transverse moving member. The lower longitudinal sealing member and the lower vacuum suction cup are mounted on the top of the first vertical moving member. The upper longitudinal sealing member and the upper vacuum suction cup are mounted on the top of the second vertical moving member. The suction nozzle is transversely mounted on the first longitudinal moving member.
[0007] By adopting the above technical solution, when vacuum-packing electronic detonators, the bagging mechanism first packs the electronic detonators into bags, and then the longitudinal sealing and vacuuming mechanism extracts the air from the bag through the opening and seals it. During the sealing process, the first vertical moving component controls the lower longitudinal sealing component and the lower vacuum suction cup to move upward, and the second vertical moving component controls the upper longitudinal sealing component and the upper vacuum suction cup to move downward. The lower and upper vacuum suction cups respectively suck up the upper and lower sides of the bag opening, causing the bag opening to open. Then, the first horizontal moving component controls the suction nozzle to move towards the bag opening, and the first vertical moving component controls the suction position of the suction nozzle. The suction nozzle extends into the bag, and after the upper and lower vacuum suction cups close the bag opening, the suction nozzle evacuates the inside of the bag. After the suction nozzle is pulled out, the lower and upper longitudinal sealing components cooperate to longitudinally seal the opening. In the above process, no manual assistance is required, achieving full automation, avoiding safety accidents caused by manual assistance, and effectively improving production efficiency.
[0008] Optionally, the lower longitudinal sealing member includes a heating element mounting base, a nickel-chromium heating element, a lower sealing aluminum strip, and a lower bag-pressing sealing strip; the heating element mounting base and the lower sealing aluminum strip are longitudinally mounted side-by-side on the first vertical moving member, the nickel-chromium heating element is mounted on the heating element mounting base, and the lower bag-pressing sealing strip is mounted on the lower sealing aluminum strip; the upper longitudinal sealing member includes a transition plate, an upper sealing aluminum strip, a sealing silicone strip, an upper sealing aluminum strip, and an upper bag-pressing sealing strip; the transition plate is laterally arranged on the second vertical moving member, the upper sealing aluminum strip and the upper sealing aluminum strip are longitudinally mounted side-by-side on the transition plate, and the sealing silicone strip and the upper bag-pressing sealing strip are respectively arranged on the upper sealing aluminum strip and the upper sealing aluminum strip.
[0009] By adopting the above technical solution, after the suction nozzle is pulled out, the lower sealing strip and the upper sealing strip of the pressure bag abut against each other to seal the bag body, and the sealing silicone strip and the nickel-chromium heating element abut against each other to heat seal the bag opening.
[0010] Optionally, a weighing device is provided on the frame, and the weighing device is located at the bag seal.
[0011] By adopting the above technical solution, after the longitudinal sealing and vacuuming are completed, the weighing device weighs and tests the electronic detonator. Once the test is qualified, it can be packed into boxes.
[0012] Optionally, the bag-shaped mechanism includes a film feeding assembly, a bag forming assembly, a material pushing and bag feeding assembly, a material transfer assembly, a horizontal sealing assembly, and a bag transfer assembly, all mounted on a frame.
[0013] By adopting the above technical solution, when the external equipment transfers the electronic detonator to the feeding and bagging assembly, the electronic detonator is located on one side of the frame. The material transfer assembly can laterally transfer the electronic detonator on the feeding and bagging assembly to the middle of the frame. The feeding and bagging assembly then longitudinally transfers the electronic detonator to the film forming assembly, where the film fed by the film feeding assembly covers the electronic detonator. Afterwards, the horizontal sealing assembly horizontally seals the electronic detonator into a bag, leaving an opening on one side of the bag. Finally, the bag transfer assembly transfers the bagged electronic detonator to the weighing device.
[0014] Optionally, the bag forming assembly includes a first base plate, a first top plate, a fourth guide rod, a lead screw, an upper triangular plate, a lower triangular plate, a film-separating height adjustment component, and two film-passing transition shafts; the first base plate is mounted on one side of the frame, the two ends of the fourth guide rod are respectively disposed on the first base plate and the first top plate, the two ends of the lead screw are respectively rotatably connected to the first base plate and the first top plate, and the fourth guide rod and the lead screw are arranged vertically, the film-separating height adjustment component is disposed on the first top plate and is used to drive the lead screw to rotate, the upper triangular plate and the lower triangular plate are both threadedly connected to the lead screw, and the two film-passing transition shafts are longitudinally arranged side by side and rotatably connected to the lead screw.
[0015] By adopting the above technical solution, after the film feeding assembly feeds the film, the two film-passing transition shafts can be used to limit the film and determine the film's conveying direction. Then, the film can be redirected by passing through the upper and lower triangular plates, changing the film into a shape suitable for packaging.
[0016] Optionally, the film-separating height adjustment component includes a support sleeve, a connecting shaft, a rotating handle, a first bevel gear, and a second bevel gear; the support sleeve is horizontally disposed on the first top plate, the connecting shaft passes through the support sleeve and its two ends are coaxially fixedly connected to the rotating handle and the first bevel gear respectively; the second bevel gear is coaxially fixedly connected to the top end of the lead screw and meshes with the first bevel gear.
[0017] By adopting the above technical solution, when the rotating handle is rotated, the connecting shaft can drive the first bevel gear to rotate coaxially. The first bevel gear drives the lead screw to rotate through the second bevel gear. The lead screw can then drive the upper and lower triangular plates to move up or down synchronously, thereby controlling the film separation and adjusting the bag forming size according to the required specifications of the electronic detonator bag.
[0018] Optionally, the horizontal sealing assembly includes a second base plate, a second top plate, an upper horizontal sealing cutter head, a lower horizontal sealing cutter holder, upper and lower driving components, and two fifth guide rods; the second base plate is horizontally mounted on the frame, the two fifth guide rods are vertically mounted at both ends of the second base plate, and both ends of the second top plate are mounted at the top ends of the two fifth guide rods; the upper horizontal sealing cutter head and the lower horizontal sealing cutter holder are slidably connected to the fifth guide rods; the upper and lower driving components are mounted on the two fifth guide rods and are used to synchronously drive the upper horizontal sealing cutter head and the lower horizontal sealing cutter holder to move closer to or further away from each other.
[0019] By adopting the above technical solution, when the upper and lower drive components move, they can drive the upper sealing knife head and the lower horizontal sealing knife seat to move closer or further apart, thereby achieving horizontal sealing.
[0020] Optionally, the upper and lower driving components include a fourth motor, a reversing gearbox, a drive spindle, two cranks, two upper cutter head connecting rods, and two lower cutter holder connecting rods. The reversing gearbox is installed between the bottoms of the two fifth guide rods. The drive end of the fourth motor is connected to the input shaft of the reversing gearbox. The drive spindle is laterally rotatably connected to the two fifth guide rods and is connected to the reversing gearbox. The middle section of the crank is fixedly connected to one end of the fifth guide rod. The two ends of the upper cutter head connecting rod are rotatably connected to the upper cutter head of the transverse seal and one end of the crank, respectively. The two ends of the lower cutter holder connecting rod are rotatably connected to the lower cutter holder of the transverse seal and the other end of the crank, respectively.
[0021] By adopting the above technical solution, when the drive end of the fourth motor rotates, after the transmission and reversing of the gearbox, it can drive the main shaft to rotate. The main shaft drives the two cranks at both ends to rotate, and the cranks drive the upper cutter head connecting rod and the lower cutter seat connecting rod to rotate. The upper cutter head connecting rod can drive the upper cutter head of the horizontal seal to move up or down, and the lower cutter seat connecting rod can drive the lower cutter seat of the horizontal seal to move up or down, thereby realizing the synchronous driving of the upper cutter head and the lower cutter seat of the horizontal seal to move closer or further away from each other, and thus completing the horizontal seal sealing.
[0022] Optionally, a CCD camera is installed in the middle section of the second top plate, which can detect the electronic detonator and the membrane before the horizontal sealing is performed.
[0023] By adopting the above technical solution, the CCD camera can detect the electronic detonator and the membrane before the horizontal sealing, which can effectively avoid accidental damage to the electronic detonator and reduce the risk.
[0024] Optionally, the bag transfer assembly includes a second linear guide rail, a fourth mounting plate, a rodless cylinder, a third guide rail, a fifth mounting plate, a pusher plate, and multiple pneumatic grippers; the second linear guide rail is longitudinally arranged on one side of the frame, the fourth mounting plate is vertically arranged on the slider of the second linear guide rail, the rodless cylinder and the third guide rail are vertically mounted on the fourth mounting plate and the slider and the slider of the third guide rail are fixedly connected, the fifth mounting plate is laterally arranged on the slider of the third guide rail, the multiple pneumatic grippers are arranged on the side of the fifth mounting plate near the horizontal sealing assembly, and the pusher plate is vertically arranged on the other side of the fifth mounting plate.
[0025] By adopting the above technical solution, the pneumatic gripper can be moved to a suitable position to grip the film by the movement of the slider of the second linear guide, the rodless cylinder, and the third guide. Then, the pneumatic gripper grips the film and pulls it. At this time, the electronic detonator moves together with the film that has not been horizontally sealed until it passes through the upper and lower horizontal sealing cutter heads. Then, the upper and lower horizontal sealing cutter heads heat-cut the film to form a bag. Finally, the slider of the second linear guide, the rodless cylinder, and the third guide moves, and the pusher plate pushes the bagged electronic detonator onto the weighing device.
[0026] In summary, this utility model has at least the following beneficial technical effects:
[0027] 1. Composite film roll feeding is simple and convenient, and a buffer device is set up to prevent feeding from jamming and reduce the failure rate;
[0028] 2. The bag size is adjustable, reducing material consumption and saving costs;
[0029] 3. CCD detection is set up before heat sealing to effectively avoid accidental damage to materials and reduce risks;
[0030] 4. The heat sealing time and temperature are controllable, effectively preventing material damage due to excessive heat sealing time;
[0031] 5. A weighing device is installed to ensure that the quantity of material in each belt is consistent. Attached image description:
[0032] Figure 1 A schematic diagram of the overall structure of an automated vacuum bagging equipment for intelligent manufacturing of industrial electronic detonators;
[0033] Figure 2 A schematic diagram of the first integral structure of the longitudinal sealing vacuum mechanism;
[0034] Figure 3 A schematic diagram of the second integral structure of the longitudinal sealing vacuum mechanism;
[0035] Figure 4 for Figure 3 Enlarged view of section A.
[0036] Figure 5 for Figure 3 Enlarged view of section B.
[0037] Figure 6 This is a diagram showing the positional relationship between the frame and the film feeding assembly.
[0038] Figure 7 This is a schematic diagram of the bag forming component.
[0039] Figure 8 This diagram shows the positional relationship between the material feeding and bagging components and the material transfer components.
[0040] Figure 9 This is a schematic diagram of the horizontal sealing assembly.
[0041] Figure 10 This is a schematic diagram of the bag transfer assembly.
[0042] Explanation of reference numerals in the attached drawings: 1. Frame; 2. First mounting plate; 3. Lower vacuum suction cup; 4. Upper vacuum suction cup; 5. Air suction nozzle; 6. First cylinder; 7. First lifting drive plate; 8. Lower longitudinal sealing base; 9. First guide rod; 10. Second cylinder; 11. Third cylinder; 12. Second lifting drive plate; 13. Upper longitudinal sealing base; 14. Second guide rod; 15. Second mounting plate; 16. Fourth cylinder; 17. Third mounting plate; 18. First guide rail; 19. First motor; 20. First synchronous pulley; 21. Second synchronous pulley; 22. Transmission belt; 23. Belt clamping seat; 24. Second guide rail; 25. Heating element mounting seat; 26. Nickel-chromium heating element; 27. Lower sealing aluminum strip; 28. Lower sealing strip for pressing bag; 29. Transition plate; 30. Third guide rod; 31. Fixing ring; 32. Spring; 33. Upper sealing aluminum strip; 34. Sealing silicone strip; 35. Upper sealing aluminum strip; 36. Upper sealing strip for pressing bag; 37. Weighing device; 38. Second motor; 39. Air shaft; 40. First film-feeding roller; 41. Third motor; 42. Film-pulling roller; 43. Second film-feeding roller; 44. Counterweight roller; 45. Third film-feeding roller; 46. Film roller; 47. Fourth film threading roller; 48. Fifth film threading roller; 49. First base plate; 50. First top plate; 51. Fourth guide rod; 52. Lead screw; 53. Upper triangular plate; 54. Lower triangular plate; 55. Film threading transition shaft; 56. Positioning plate; 57. Support sleeve; 58. Connecting shaft; 59. Rotating handle; 60. First bevel gear; 61. Second bevel gear; 62. Feeding trough plate; 63. Transition trough plate; 64. Fifth cylinder; 65. First push plate; 66. First linear guide rail; 67. Sixth cylinder; 68. Connecting arm; 69. Second push plate; 9. Second base plate; 70. Second top plate; 71. Upper cutter head of the transverse seal; 72. Lower cutter head of the transverse seal; 73. Fifth guide rod; 74. Fourth motor; 75. Reversing gearbox; 76. Drive spindle; 77. Crank; 78. Upper cutter head connecting rod; 79. Lower cutter head connecting rod; 80. CCD camera; 81. Seventh cylinder; 82. Pressing plate; 83. Eighth cylinder; 84. Pressing plate; 85. Second linear guide rail; 86. Fourth mounting plate; 87. Rodless cylinder; 88. Third guide rail; 89. Fifth mounting plate; 90. Pusher plate; 91. Pneumatic gripper. Detailed Implementation
[0043] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0044] The terminology used in the following embodiments of this utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification and appended claims of this utility model, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to include the plural expressions as well, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this utility model refers to and includes any or all possible combinations of one or more of the listed items. The term “exemplary” means “serving as an example, embodiment, or illustration,” and any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments. The terms “first” and “second” are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as “first” or “second” may explicitly or implicitly include one or more of that feature, and in the description of embodiments of this utility model, unless otherwise stated, “a plurality” means two or more.
[0045] This embodiment provides an automated vacuum bagging equipment for intelligent manufacturing of industrial electronic detonators.
[0046] refer to Figure 1 An automated vacuum bagging device for intelligent manufacturing of industrial electronic detonators includes: a frame 1, on which a longitudinal sealing and vacuuming mechanism and a bagging mechanism are installed. The bagging mechanism can bag the electronic detonators, and an opening is left on one side of the bag after bagging. The longitudinal sealing and vacuuming mechanism can extract the air from the bag through the opening and seal it.
[0047] The length direction of rack 1 is defined as longitudinal, the width direction as transverse, and the height direction as vertical.
[0048] refer to Figure 1 , Figure 2 and Figure 3 The longitudinal sealing vacuum mechanism includes a first mounting plate 2, a first vertical moving part, a second vertical moving part, a first horizontal moving part, a first longitudinal moving part, a lower longitudinal sealing part, an upper longitudinal sealing part, a lower vacuum suction cup 3, an upper vacuum suction cup 4, and a vacuum nozzle 5.
[0049] The first mounting plate 2 is longitudinally fixed to one side of the frame 1. The first vertical moving member is vertically positioned on the side of the first mounting plate 2 near the middle of the frame 1, and the second vertical moving member is vertically positioned on the side of the first mounting plate 2 near the edge of the frame 1. The first horizontal moving member is horizontally positioned in the middle section of the first mounting plate 2, and the first longitudinal moving member is positioned on the first horizontal moving member. The lower longitudinal sealing member and the lower vacuum suction cup 3 are mounted on the top of the first vertical moving member, the upper longitudinal sealing member and the upper vacuum suction cup 4 are mounted on the top of the second vertical moving member, and the suction nozzle 5 is horizontally mounted on the first longitudinal moving member. The lower vacuum suction cup 3 faces upward, the upper vacuum suction cup 4 faces downward, and the suction nozzle 5 faces the frame 1. The vacuum suction cup, the upper vacuum suction cup 4, and the suction nozzle 5 can be one or more. The middle of the frame 1 refers to the middle part of the frame 1 along its length.
[0050] refer to Figure 3 The first vertical moving component includes a first cylinder 6, a first lifting drive plate 7, a longitudinal sealing lower base 8, and two first guide rods 9. The first cylinder 6 is vertically fixedly connected to the bottom middle section of the first mounting plate 2, near the middle of the frame 1. The first lifting drive plate 7 is longitudinally arranged, and its middle section is fixedly connected to the telescopic end of the first cylinder 6. The two first guide rods 9 slide vertically through both ends of the first mounting plate 2 near the middle of the frame 1. The longitudinal sealing lower base 8 is fixedly connected to the top end of the first guide rods 9, and the first lifting drive plate 7 is fixedly connected to the bottom end of the first guide rods 9. The lower longitudinal sealing component and the lower vacuum suction cup 3 are mounted on the longitudinal sealing lower base 8.
[0051] refer to Figure 2 and Figure 3 The second vertical moving component includes a second cylinder 10, a third cylinder 11, a second lifting drive plate 12, a longitudinal sealing upper base 13, and two second guide rods 14. The second cylinder 10 is vertically fixedly connected to the bottom middle section of the first mounting plate 2, away from the middle of the frame 1. The telescopic end of the third cylinder 11 is coaxially fixedly connected to the telescopic end of the second cylinder 10. The second lifting drive plate 12 is longitudinally arranged, and its middle section is fixedly connected to the telescopic end of the third cylinder 11. The two second guide rods 14 are vertically slidably inserted through both ends of the first mounting plate 2 on the side away from the middle of the frame 1. The longitudinal sealing upper base 13 is fixedly connected to the top end of the second guide rods 14, and the second lifting drive plate 12 is fixedly connected to the bottom end of the second guide rods 14. The upper longitudinal sealing component and the upper vacuum suction cup 4 are mounted on the longitudinal sealing upper base 13.
[0052] refer to Figure 2 and Figure 3The first lateral moving component includes a second mounting plate 15, a fourth cylinder 16, a third mounting plate 17, and two first guide rails 18. The second mounting plate 15 is laterally fixedly connected to the first mounting plate 2. The fourth cylinder 16 is laterally fixedly connected to one end of the second mounting plate 15 near the middle of the frame 1. The two first guide rails 18 are laterally fixedly connected side-by-side to one end of the second mounting plate 15 away from the middle of the frame 1. The third mounting plate 17 is vertically mounted on the two sliders of the two first guide rails 18. The telescopic end of the fourth cylinder 16 is fixedly connected to the third mounting plate 17. The first longitudinal moving component is disposed on the third mounting plate 17.
[0053] refer to Figure 2 and Figure 3 The first longitudinal moving component includes a first motor 19, a first synchronous pulley 20, a second synchronous pulley 21, a transmission belt 22, a belt clamping seat 23, and a second guide rail 24. The first motor 19 is mounted on one end of the third mounting plate 17. The first synchronous pulley 20 is coaxially and fixedly connected to the drive end of the first motor 19, and the second synchronous pulley 21 is rotatably connected to the other end of the third mounting plate 17. The two ends of the transmission belt 22 are respectively fitted onto the first synchronous pulley 20 and the second synchronous pulley 21, and the belt clamping seat 23 is fixedly connected to the transmission belt 22. The second guide rail 24 is longitudinally and fixedly connected to the top of the third mounting plate 17. The slider of the second guide rail 24 is fixedly connected to the belt clamping seat 23, and the suction nozzle 5 is laterally mounted on the slider of the second guide rail 24.
[0054] refer to Figure 4 The lower longitudinal sealing component includes a heating element mounting base 25, a nickel-chromium heating element 26, a lower sealing aluminum strip 27, and a lower bag-pressing sealing strip 28. The heating element mounting base 25 and the lower sealing aluminum strip 27 are mounted longitudinally side-by-side on the lower longitudinal sealing base 8, with the heating element mounting base 25 located on the side of the lower longitudinal sealing base 8 furthest from the center of the frame 1, and the lower sealing aluminum strip 27 located on the side of the lower longitudinal sealing base 8 closest to the center of the frame 1. The nickel-chromium heating element 26 is mounted on the heating element mounting base 25, and the lower bag-pressing sealing strip 28 is mounted on the lower sealing aluminum strip 27.
[0055] refer to Figure 5The upper longitudinal sealing component includes a transition plate 29, a third guide rod 30, a fixing ring 31, a spring 32, an upper sealing aluminum strip 33, a sealing silicone strip 34, an upper sealing aluminum strip 35, and an upper bag sealing strip 36. The transition plate 29 is horizontally fixedly connected to the upper longitudinal sealing base 13. One transition plate 29 corresponds to two third guide rods 30, and the third guide rods 30 slide vertically through the end of the transition plate 29 away from the upper longitudinal sealing base 13. The fixing ring 31 is fixedly connected to the top of the third guide rod 30, and the bottoms of the two third guide rods 30 are respectively fixedly connected to the upper sealing aluminum strip 33 and the upper sealing aluminum strip 35. The spring 32 is sleeved on the third guide rod 30, with one spring 32's two ends pressing against the transition plate 29 and the upper sealing aluminum strip 33, and the other spring 32's two ends pressing against the transition plate 29 and the upper sealing aluminum strip 35. The sealing aluminum strip 33 and the sealing aluminum strip 35 are arranged longitudinally side by side, with the sealing aluminum strip 35 located on the side closer to the middle of the frame 1, and the sealing aluminum strip 33 located on the side away from the middle of the frame 1. The sealing silicone strip 34 and the bag sealing strip 36 are fixedly connected to the sealing aluminum strip 33 and the sealing aluminum strip 35, respectively.
[0056] After the bagging mechanism bags the electronic detonators and leaves an opening on one side, the telescopic end of the first cylinder 6 retracts first. The first lifting drive plate 7 drives the longitudinal sealing lower base 8 to move upward through the first guide rod 9. The telescopic ends of the second cylinder 10 and the third cylinder 11 extend synchronously. The second lifting drive plate 12 drives the longitudinal sealing upper base 13 to move downward through the second guide rod 14. The lower vacuum suction cup 3 and the upper vacuum suction cup 4 respectively suck up the upper and lower sides of the bag opening, causing the bag opening to open. Then, the drive end of the first motor 19 drives the first synchronous wheel 20 to rotate coaxially. The first synchronous wheel 20 drives the second synchronous wheel 21 to rotate through the transmission belt 22. The transmission belt 22 drives the slider on the second guide rail 24 to slide through the belt clamp 23 to adjust the suction nozzle 5 to a suitable position. Then, the telescopic end of the fourth cylinder 16 retracts, and the slider on the first guide rail 18 drives the third mounting plate 17 to move laterally toward the frame 1. The suction nozzle 5 extends into the bag, and the upper vacuum suction cup 4 and the lower vacuum suction cup 3 close the bag opening. After the suction nozzle 5 is pulled out, the lower sealing strip 28 and the upper sealing strip 36 abut against each other to seal the bag body. The sealing silicone strip 34 abuts against the nickel-chromium heating element 26 to heat seal the bag opening.
[0057] refer to Figure 1 and Figure 6 The frame 1 is also equipped with a weighing device 37, which is located at the position when the bag is longitudinally sealed and vacuumed. After the longitudinal sealing and vacuuming are completed, the weighing device 37 weighs and tests the electronic detonator. Once the test is qualified, it can be packed into a box.
[0058] The bagging mechanism includes a film feeding assembly, a bag forming assembly, a material feeding assembly, a material transfer assembly, a horizontal sealing assembly, and a bag transfer assembly, all mounted on frame 1. When external equipment transfers the electronic detonator to the material feeding assembly, the detonator is located on one side of frame 1. The material transfer assembly laterally transfers the electronic detonator from the material feeding assembly to the middle of frame 1. The material feeding assembly then longitudinally transfers the electronic detonator to the film forming assembly, where the film fed by the film feeding assembly covers the detonator. The horizontal sealing assembly then horizontally seals the bag, leaving an opening on one side. Finally, the bag transfer assembly transfers the bagged electronic detonator to the weighing device 37.
[0059] refer to Figure 6 The film feeding assembly includes a second motor 38, an air shaft 39, a first film-feeding roller 40, a third motor 41, a film-pulling roller 42, a second film-feeding roller 43, a counterweight roller 44, a third film-feeding roller 45, a fourth film-feeding roller 46, and a fifth film-feeding roller 47. The second motor 38 is fixedly connected to one side of the frame 1. The air shaft 39 is longitudinally driven and connected to the second motor 38, and the film roll is sleeved on the air shaft 39. The first film-feeding roller 40 is longitudinally rotatably connected to the frame 1 via a bracket, and is located above the air shaft 39. The third motor 41 is fixedly connected to one side of the frame 1. The film-pulling roller 42 and the second film-feeding roller 43 are longitudinally rotatably connected side-by-side to one side of the frame 1, with the second film-feeding roller 43 located above the film-pulling roller 42. The film-pulling roller 42 and the second film-feeding roller 43 are located above the first film-feeding roller and closer to the frame 1. A film can pass through between the film-pulling roller 42 and the second film-penetrating roller 43, and one end of the film-pulling roller 42 is coaxially and fixedly connected to the drive end of the third motor 41. The counterweight roller 44, the third film-penetrating roller 45, the fourth film-penetrating roller 46, and the fifth film-penetrating roller 47 are longitudinally rotatably connected to one side of the frame 1 via a bracket. The counterweight roller 44 is located above the second film-penetrating roller 43, and the third film-penetrating roller 45, the fourth film-penetrating roller 46, and the fifth film-penetrating roller 47 are located above the counterweight roller 44 and are at the same horizontal height.
[0060] During film feeding, the film is pulled out by the air shaft 39, passes through the first film-feeding roller 40, then between the film-pulling roller 42 and the second film-feeding roller 43, then through the counterweight roller 44, and finally passes through the third film-feeding roller 45, the fourth film-feeding roller 46, and the fifth film-feeding roller 47 in sequence to complete the film feeding. By adopting the above technical solution, the feeding can be smooth and convenient, reducing the failure rate; the bag forming size can be adjusted, reducing material consumption and saving costs.
[0061] refer to Figure 7The bag forming assembly includes a first base plate 48, a first top plate 49, a fourth guide rod 50, a lead screw 51, an upper triangular plate 52, a lower triangular plate 53, a film-separating height adjustment component, and two film-passing transition shafts 54. The first base plate 48 is mounted on one side of the frame 1. The two ends of the fourth guide rod 50 are fixedly connected to the first base plate 48 and the first top plate 49, respectively. The two ends of the lead screw 51 are rotatably connected to the first base plate 48 and the first top plate 49, respectively, and the fourth guide rod 50 and the lead screw 51 are arranged vertically. The film-separating height adjustment component is located on the first top plate 49 and is used to drive the lead screw 51 to rotate. The upper triangular plate 52 and the lower triangular plate 53 are both horizontally threaded onto the lead screw 51 through a bracket. The two film-passing transition shafts 54 are longitudinally and rotatably connected to the lead screw 51 through a bracket.
[0062] refer to Figure 7 The film-separating height adjustment component includes a positioning plate 55, a support sleeve 56, a connecting shaft 57, a rotating handle 58, a first bevel gear 59, and a second bevel gear 60. The positioning plate 55 is fixedly connected to the first top plate 49, and the support sleeve 56 is laterally fixedly connected to the positioning plate 55. The connecting shaft 57 passes through the support sleeve 56, with one end coaxially fixedly connected to the rotating handle 58 and the other end coaxially fixedly connected to the first bevel gear 59. The second bevel gear 60 is coaxially fixedly connected to the top end of the lead screw 51 and meshes with the first bevel gear 59.
[0063] When the rotating handle 58 is rotated, the connecting shaft 57 can drive the first bevel gear 59 to rotate coaxially. The first bevel gear 59 drives the lead screw 51 to rotate through the second bevel gear 60. The lead screw 51 can drive the upper triangular plate 52 and the lower triangular plate 53 to move up or down synchronously, thereby controlling the film separation and adjusting the bag forming size according to the required specifications of the electronic detonator bag.
[0064] refer to Figure 8 The material feeding assembly includes a feeding trough plate 61, a transition trough plate 62, a fifth cylinder 63, and a first pusher plate 64. The feeding trough plate 61 is longitudinally fixedly connected to the frame 1 and is located between the upper triangular plate 52 and the lower triangular plate 53. The transition trough plate 62 is fixedly connected to one side of the feeding trough plate 61. The fifth cylinder 63 is longitudinally fixedly connected to the feeding trough plate 61, and the first pusher plate 64 is fixedly connected to the telescopic end of the fifth cylinder 63.
[0065] When the material transfer assembly transfers the electronic detonator from the transition trough plate 62 to the feeding trough plate 61, the telescopic end of the fifth cylinder 63 extends, allowing the electronic detonator to be fed between the upper and lower membrane layers via the first push plate 64. It should be understood that after membrane separation, the upper and lower membrane layers are connected on one side.
[0066] refer to Figure 8The material transfer assembly includes a first linear guide rail 65, a sixth cylinder 66, a connecting arm 67, and a second push plate 68. The first linear guide rail 65 is horizontally fixedly connected to the frame 1 and is located above the feeding trough plate 61. The sixth cylinder 66 is horizontally rotatably connected to the slider of the first linear guide rail 65 via a bracket. One end of the connecting arm 67 is rotatably connected to the telescopic end of the sixth cylinder 66, and the other end is fixedly connected to the second push plate 68.
[0067] When the electronic detonator is transferred to the transition trough plate 62, the slider of the first linear guide rail 65 slides towards the edge of the frame 1, and the telescopic end of the sixth cylinder 66 extends, which controls the second push plate 68 to move to the side of the electronic detonator away from the frame 1. Then, the slider of the first linear guide rail 65 slides towards the middle of the frame 1, and the telescopic end of the sixth cylinder 66 retracts, which allows the second push plate 68 to transfer the electronic detonator from the transition trough plate 62 to the feeding trough plate 61.
[0068] refer to Figure 9 The horizontal sealing assembly includes a second base plate 69, a second top plate 70, an upper horizontal sealing cutter head 71, a lower horizontal sealing cutter holder 72, upper and lower drive components, and two fifth guide rods 73. The second base plate 69 is horizontally fixed to the frame 1. The two fifth guide rods 73 are vertically fixed to both ends of the second base plate 69, and both ends of the second top plate 70 are fixedly connected to the tops of the two fifth guide rods 73. The upper horizontal sealing cutter head 71 and the lower horizontal sealing cutter holder 72 are slidably connected to the fifth guide rods 73, with the upper horizontal sealing cutter head 71 positioned above the lower horizontal sealing cutter holder 72. The upper and lower drive components are mounted on the two fifth guide rods 73 and are used to synchronously drive the upper horizontal sealing cutter head 71 and the lower horizontal sealing cutter holder 72 towards or away from each other.
[0069] refer to Figure 9 The upper and lower drive components include a fourth motor 74, a reversing gearbox 75, a drive spindle 76, two cranks 77, two upper cutter head connecting rods 78, and two lower cutter holder connecting rods 79. The reversing gearbox 75 is mounted between the bottoms of the two fifth guide rods 73 via a bracket, and the drive end of the fourth motor 74 is drive-connected to the input shaft of the reversing gearbox 75. The drive spindle 76 is laterally rotatably connected to the two fifth guide rods 73 and is drive-connected to the reversing gearbox 75. The middle section of the crank 77 is fixedly connected to one end of the fifth guide rod 73. The two ends of the upper cutter head connecting rods 78 are rotatably connected to the upper cutter head 71 of the transverse seal and one end of the crank 77, respectively. The two ends of the lower cutter holder connecting rods 79 are rotatably connected to the lower cutter holder 72 of the transverse seal and the other end of the crank 77, respectively.
[0070] When the drive end of the fourth motor 74 rotates, after being reversed by the reversing gearbox 75, it drives the main shaft 76 to rotate. The main shaft drives the two cranks 77 at both ends to rotate. The cranks 77 drive the upper cutter head connecting rod 78 and the lower cutter seat connecting rod 79 to rotate. The upper cutter head connecting rod 78 can drive the horizontal sealing upper cutter head 71 to move up or down, and the lower cutter seat connecting rod 79 can drive the horizontal sealing lower cutter seat 72 to move up or down. This achieves synchronous driving of the horizontal sealing upper cutter head 71 and the horizontal sealing lower cutter seat 72 to move closer or further apart, thereby completing the horizontal sealing. Furthermore, the heat sealing time and temperature can be controlled, effectively avoiding material damage caused by excessive heat sealing time.
[0071] refer to Figure 9 The horizontal sealing assembly also includes a CCD (charge coupled device) camera, two seventh cylinders 81, and two pressure plates 82. The CCD camera 80 is installed in the middle of the second top plate 70. The CCD camera 80 can detect the electronic detonator along with the membrane before horizontal sealing, which can effectively avoid accidental damage to the electronic detonator and reduce the risk.
[0072] refer to Figure 9 Both seventh cylinders 81 are vertically fixed to the fifth guide rod 73 via brackets, with one telescopic end of each seventh cylinder 81 facing upwards and the other downwards. Two pressure plates 82 are horizontally fixed to the two telescopic ends of the seventh cylinders 81 via guide rods. During horizontal sealing, the telescopic ends of the two seventh cylinders 81 extend, and the two pressure plates 82 press the film down, thereby improving the stability of the horizontal seal.
[0073] refer to Figure 6 The frame 1 is also equipped with a clamping component, which includes an eighth cylinder 83 and a clamping plate 84. The eighth cylinder 83 is vertically fixed to the frame 1, and the clamping plate 84 is horizontally fixed to the telescopic end of the eighth cylinder 83 via a guide rod. Under the control of the telescopic end of the eighth cylinder 83, the clamping plate 84 can clamp the electronic detonator during horizontal sealing, thereby further improving the stability of the horizontal sealing.
[0074] refer to Figure 10The bag transfer assembly includes a second linear guide rail 85, a fourth mounting plate 86, a rodless cylinder 87, a third guide rail 88, a fifth mounting plate 89, a pusher plate 90, and multiple pneumatic grippers 91. The second linear guide rail 85 is longitudinally fixedly connected to one side of the frame 1, and the fourth mounting plate 86 is vertically fixedly connected to the slider of the second linear guide rail 85. The rodless cylinder 87 and the third guide rail 88 are vertically mounted on the fourth mounting plate 86, and the slider of the rodless cylinder 87 and the slider of the third guide rail 88 are fixedly connected. The fifth mounting plate 89 is laterally fixedly connected to the slider of the third guide rail 88. Multiple pneumatic grippers 91 are equally spaced and fixedly connected to the side of the fifth mounting plate 89 near the horizontal sealing assembly, and the pusher plate 90 is vertically fixedly connected to the other side of the fifth mounting plate 89.
[0075] The pneumatic gripper 91 moves to a suitable position to grip the film by the movement of the sliders of the second linear guide 85, rodless cylinder 87, and third guide 88. The pneumatic gripper 91 then grips and pulls the film. At this time, the electronic detonator moves along with the film that has not yet been horizontally sealed until it passes through the upper horizontal sealing cutter head 71 and the lower horizontal sealing cutter seat 72. The upper horizontal sealing cutter head 71 and the lower horizontal sealing cutter seat 72 then heat-cut the film to form a bag. Finally, the sliders of the second linear guide 85, rodless cylinder 87, and third guide 88 move, pushing the bagged electronic detonator onto the weighing device 37 via the pusher plate 90.
[0076] The above description of the embodiments is only used to provide a detailed introduction to the technical solution of this utility model. However, the description of the above embodiments is only for the purpose of helping to understand this utility model and should not be construed as a limitation of this utility model. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this utility model should be included within the protection scope of this utility model.
Claims
1. An industrial electronic detonator intelligent manufacturing automatic vacuum bagging equipment, characterized in that, include: The frame (1) is provided with a longitudinal sealing vacuum mechanism and a bagging mechanism. The bagging mechanism can bag the electronic detonator and leave an opening on one side after bagging. The longitudinal sealing vacuum mechanism can extract the air from the bag through the opening and seal it. The longitudinal sealing and vacuuming mechanism includes a first mounting plate (2), a first vertical moving part, a second vertical moving part, a first transverse moving part, a first longitudinal moving part, a lower longitudinal sealing part, an upper longitudinal sealing part, a lower vacuum suction cup (3), an upper vacuum suction cup (4), and a suction nozzle (5). The first mounting plate (2) is longitudinally arranged on one side of the frame (1). The first vertical moving part and the second vertical moving part are respectively vertically arranged on both sides of the first mounting plate (2). The first transverse moving part is transversely arranged in the middle section of the first mounting plate (2). The first longitudinal moving part is arranged on the first transverse moving part. The lower longitudinal sealing part and the lower vacuum suction cup (3) are installed on the top of the first vertical moving part. The upper longitudinal sealing part and the upper vacuum suction cup (4) are installed on the top of the second vertical moving part. The suction nozzle (5) is transversely installed on the first longitudinal moving part.
2. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators according to claim 1, characterized in that, The lower longitudinal sealing component includes a heating element mounting base (25), a nickel-chromium heating element (26), a lower sealing aluminum strip (27), and a lower bag sealing strip (28); the heating element mounting base (25) and the lower sealing aluminum strip (27) are longitudinally mounted side by side on the first vertical moving component, the nickel-chromium heating element (26) is mounted on the heating element mounting base (25), and the lower bag sealing strip (28) is mounted on the lower sealing aluminum strip (27); the upper longitudinal sealing component includes a transition plate (29), an upper sealing aluminum strip (33), an upper sealing silicone strip (34), an upper sealing aluminum strip (35), and an upper bag sealing strip (36); the transition plate (29) is laterally arranged on the second vertical moving component, the upper sealing aluminum strip (33) and the upper sealing aluminum strip (35) are longitudinally mounted side by side on the transition plate (29), and the upper sealing silicone strip (34) and the upper bag sealing strip (36) are respectively arranged on the upper sealing aluminum strip (33) and the upper sealing aluminum strip (35).
3. The automatic vacuum bagging equipment for intelligent manufacturing of industrial electronic detonators according to any one of claims 1 or 2, characterized in that, A weighing device (37) is provided on the frame (1), and the weighing device (37) is located at the bag seal.
4. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators according to claim 3, characterized in that, The bagging mechanism includes a film feeding assembly, a bag forming assembly, a material feeding assembly, a material transfer assembly, a horizontal sealing assembly, and a bag transfer assembly, all mounted on the frame (1).
5. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 4, characterized in that, The bag forming assembly includes a first base plate (48), a first top plate (49), a fourth guide rod (50), a lead screw (51), an upper triangular plate (52), a lower triangular plate (53), a film separation height adjustment component, and two film-passing transition shafts (54). The first base plate (48) is mounted on one side of the frame (1). The two ends of the fourth guide rod (50) are respectively set on the first base plate (48) and the first top plate (49). The two ends of the lead screw (51) are respectively rotatably connected to the first base plate (48) and the first top plate (49). The fourth guide rod (50) and the lead screw (51) are arranged vertically. The film separation height adjustment component is set on the first top plate (49) and is used to drive the lead screw (51) to rotate. The upper triangular plate (52) and the lower triangular plate (53) are both threadedly connected to the lead screw (51). The two film-passing transition shafts (54) are rotatably connected to the lead screw (51) in a longitudinal parallel arrangement.
6. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 5, characterized in that, The film-separating height adjustment component includes a support sleeve (56), a connecting shaft (57), a rotating handle (58), a first bevel gear (59), and a second bevel gear (60). The support sleeve (56) is horizontally arranged on the first top plate (49). The connecting shaft (57) passes through the support sleeve (56) and its two ends are coaxially fixedly connected to the rotating handle (58) and the first bevel gear (59), respectively. The second bevel gear (60) is coaxially fixedly connected to the top end of the lead screw (51) and meshes with the first bevel gear (59).
7. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 4, characterized in that, The horizontal sealing assembly includes a second base plate (69), a second top plate (70), an upper horizontal sealing cutter head (71), a lower horizontal sealing cutter seat (72), upper and lower driving components, and two fifth guide rods (73). The second base plate (69) is horizontally arranged on the frame (1), and the two fifth guide rods (73) are vertically arranged at both ends of the second base plate (69). The two ends of the second top plate (70) are respectively arranged at the top of the two fifth guide rods (73). The upper horizontal sealing cutter head (71) and the lower horizontal sealing cutter seat (72) are slidably connected to the fifth guide rods (73). The upper and lower driving components are arranged on the two fifth guide rods (73) and are used to synchronously drive the upper horizontal sealing cutter head (71) and the lower horizontal sealing cutter seat (72) to move closer to each other or further away from each other.
8. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 7, characterized in that, The upper and lower drive components include a fourth motor (74), a reversing gearbox (75), a drive spindle (76), two cranks (77), two upper cutter head connecting rods (78), and two lower cutter holder connecting rods (79). The reversing gearbox (75) is installed between the bottoms of two fifth guide rods (73). The drive end of the fourth motor (74) is connected to the input shaft of the reversing gearbox (75). The drive spindle (76) is rotatably connected to the two fifth guide rods (73) and is connected to the reversing gearbox (75). The middle section of the crank (77) is fixedly connected to one end of the fifth guide rod (73). The two ends of the upper cutter head connecting rod (78) are rotatably connected to one end of the horizontal seal upper cutter head (71) and the crank (77), respectively. The two ends of the lower cutter holder connecting rod (79) are rotatably connected to the other end of the horizontal seal lower cutter holder (72) and the crank (77), respectively.
9. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 7, characterized in that, A CCD camera (80) is installed in the middle section of the second top plate (70), which is capable of detecting the electronic detonator and the membrane before the horizontal sealing.
10. The intelligent manufacturing automatic vacuum bagging equipment for industrial electronic detonators as described in claim 4, characterized in that, The bag transfer assembly includes a second linear guide rail (85), a fourth mounting plate (86), a rodless cylinder (87), a third guide rail (88), a fifth mounting plate (89), a pusher plate (90), and multiple pneumatic grippers (91). The second linear guide rail (85) is longitudinally arranged on one side of the frame (1). The fourth mounting plate (86) is vertically arranged on the slider of the second linear guide rail (85). The rodless cylinder (87) and the third guide rail (88) are vertically mounted on the fourth mounting plate (86), and the slider and the slider of the third guide rail (88) are fixedly connected. The fifth mounting plate (89) is transversely arranged on the slider of the third guide rail (88). Multiple pneumatic grippers (91) are arranged on one side of the fifth mounting plate (89) near the horizontal sealing assembly. The pusher plate (90) is vertically arranged on the other side of the fifth mounting plate (89).