Detonator packaging assembly

Abstract

The present invention discloses a detonator packaging assembly, including a detonator folding device, a detonator bag opening device, and a detonator bagging vacuum sealing device. The detonator folding device is used to bend the thread ends of the wire handle, the detonator bag opening device is used to make a packaging bag and stretch the packaging bag, and the detonator bagging vacuum sealing device is used to put the wire handle with the bent thread ends into the stretched packaging bag, and vacuumize and seal the packaging bag. The detonator packaging assembly can realize full-automatic packaging, which is beneficial to improving the detonator packaging efficiency and detonator packaging safety. Moreover, since the detonator packaging assembly has a folding station, the two ends of the wire handle can be bent, which effectively reduces the length of the wire handle, which is beneficial to reducing the depth of the packaging bag, thereby reducing the production consumables of the packaging bag and saving production resources; the wire handle with a shorter depth occupies less space, which can save storage resources and transportation resources.

Description

Technical Field

[0001] The invention relates to the technical field of civilian explosive packaging equipment, in particular to a detonator packaging assembly. Background Art

[0002] Detonators need to be packaged after production is completed. The existing equipment for packaging detonators does not have a folding line station. That is to say, in the finished products packaged by the existing detonator packaging assembly, the two ends of the wire handle (one end is the junction box, and the other end is the basic detonator) are respectively straight, which will undoubtedly occupy a longer space, resulting in low utilization efficiency of the packaging bag and waste of production resources and transportation / storage resources. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a detonator packaging assembly which reduces resource waste.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a detonator packaging assembly, including a detonator folding device, a detonator tube bag opening device and a detonator bagging vacuum sealing device, the detonator folding device is used to bend the thread ends of the wire handle, the detonator tube bag opening device is used to make the packaging bag and open the packaging bag, and the detonator bagging vacuum sealing device is used to load the wire handle with the bent thread ends into the opened packaging bag and vacuum and seal the packaging bag.

[0005] The beneficial effects of the present invention are as follows: the detonator packaging assembly can realize fully automated packaging, which is beneficial to improving the detonator packaging efficiency and the detonator packaging safety. Moreover, since the detonator packaging assembly has a folding line station, the two ends of the wire handle can be bent, which effectively reduces the length of the wire handle, which is beneficial to reducing the depth of the packaging bag, thereby reducing the production consumables of the packaging bag and saving production resources; the wire handle with a shorter depth occupies less space, which can save storage resources and transportation resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 This is a schematic structural diagram of the overall structure of the detonator packaging assembly according to the first embodiment of the present invention;

[0007] Figure 2 It is a structural schematic diagram of a part of the structure of the detonator packaging assembly according to the first embodiment of the present invention;

[0008] Figure 3 This is a schematic structural diagram of a detonator folding line device according to Embodiment 1 of the present invention;

[0009] Figure 4 It is a structural schematic diagram of the detonator folding line device according to the first embodiment of the present invention from another perspective;

[0010] Figure 5It is a structural schematic diagram of a part of the structure of the detonator folding line device according to the first embodiment of the present invention;

[0011] Figure 6 It is a structural schematic diagram of a bag-making ultrasonic welding machine and a bag-making cutting mechanism in a detonator tube bag opening device according to the first embodiment of the present invention;

[0012] Figure 7 It is a structural schematic diagram (from another perspective) of the bag-making ultrasonic welding mechanism and the bag-making cutting mechanism in the bag-opening device of the detonator tube bag of the first embodiment of the present invention;

[0013] Figure 8 It is a structural schematic diagram of the material pulling mechanism in the bag opening device of the detonator tube bag according to the first embodiment of the present invention;

[0014] Fig. 9 It is a structural schematic diagram of the bag opening assembly in the bag opening device of the detonator tube bag according to the first embodiment of the present invention;

[0015] Fig.10 It is a structural schematic diagram of the bag support assembly in the bag opening device of the detonator tube bag according to the first embodiment of the present invention;

[0016] Fig.11 It is a structural schematic diagram of the detonator bagging mechanism in the detonator bagging vacuum sealing device according to the first embodiment of the present invention;

[0017] Fig.12 It is a structural schematic diagram of a bag sealing ultrasonic welding mechanism in a detonator bagging vacuum sealing device according to the first embodiment of the present invention;

[0018] Fig.13 It is a structural schematic diagram (from another perspective) of the bag sealing ultrasonic welding mechanism in the detonator bagging vacuum sealing device of the first embodiment of the present invention;

[0019] Fig.14 for Fig.13 Enlarged view of detail A.

[0020] Description of labels:

[0021] 1. Feeding device;

[0022] 2. Conveyor line; 21. Conveyor platform; 22. Conveyor belt; 23. Gap; 24. Separator;

[0023] 3. Detonator folding device; 31. Folding frame; 32. Folding lifting assembly; 321. Folding support plate; 3211. Folding connecting plate; 3212. Folding vertical plate; 3213. Folding support plate; 322. Folding first lifting drive member; 33. Folding plate; 34. Folding assembly; 341. Folding push plate; 342. Folding two-axis driving platform; 35. Folding fixing assembly; 351. Rotating support rod; 352. Folding rotating driving assembly; 36. Folding pressing assembly; 361. Folding pressing plate; 362. Folding pressing driving member;

[0024] 4. Mine bag opening device; 41. Material discharge mechanism; 42. Bag making ultrasonic welding mechanism; 43. Bag making cutting mechanism; 44. Material pulling mechanism; 441. First material pulling drive member; 442. Material pulling clamping assembly; 4421. Material pulling clamping drive member; 4422. Material pulling clamping block; 443. Second cutter assembly; 444. Waste material collecting assembly; 445. Material pulling length adjustment assembly; 4451. First sensor; 4452. Material pulling length adjustment drive member; 4453. Connecting plate; 45. Bag opening mechanism; 451. Bag opening assembly; 4511. Upper suction cup; 4512. Lower suction cup; 452. Suction cup drive assembly; 453. Bag support assembly; 4531. Three-axis drive platform; 4532. Bag support drive member; 4533. Bag support plate; 4534. Bag support bracket; 4535. Screw rod; 46. Auxiliary frame;

[0025] 5. Detonator bagging vacuum sealing device; 51. Detonator bagging mechanism; 511. Bagging frame; 512. Bagging first driving member; 513. Bagging first push plate; 514. Bagging bearing plate; 515. Bagging second driving member; 516. Tongue plate; 517. Bagging third driving member; 518. Bagging fourth driving member; 519. Bagging mounting frame; 520. Bagging second push plate; 521. Bagging fifth driving member; 523. Bagging folding mechanism; 5231 , folding drive member; 5232, folding push plate; 524, bagging guide mechanism; 5241, bagging guide drive member; 5242, bagging guide plate; 53, vacuuming mechanism; 54, bag sealing ultrasonic welding mechanism; 541, second ultrasonic welding assembly; 542, mouth pressing assembly; 5421, mouth pressing drive member; 5422, mouth pressing plate; 543, bag pressing assembly; 5431, bag pressing drive member; 5432, bag pressing plate; 544, second sensor;

[0026] 6. Labeling device;

[0027] 7. Packing device;

[0028] 8. Thread handle;

[0029] 9. Main frame; 91. Support platform. DETAILED DESCRIPTION

[0030] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0031] The wire handle includes a cable, a junction box and a basic detonator. One end of the cable is connected to the junction box, and the other end of the cable is connected to the basic detonator. The cable is in a folded state after being bent multiple times.

[0032] Please refer to Figures 1 to 14 The detonator packaging assembly includes a detonator folding device 3, a detonator tube bag opening device 4 and a detonator bagging vacuum sealing device 5. The detonator folding device 3 is used to bend the thread ends of the wire handle 8, the detonator tube bag opening device 4 is used to make the packaging bag and open the packaging bag, and the detonator bagging vacuum sealing device 5 is used to load the wire handle 8 with the bent thread ends into the opened packaging bag and vacuum and seal the packaging bag.

[0033] From the above description, it can be seen that the beneficial effects of the present invention are: the detonator packaging assembly can realize fully automated packaging, which is beneficial to improving the detonator packaging efficiency and detonator packaging safety. Moreover, since the detonator packaging assembly has a folding line station, the two ends of the wire handle 8 can be bent, which effectively reduces the length of the wire handle 8, which is beneficial to reducing the depth of the packaging bag, thereby reducing the production consumables of the packaging bag and saving production resources; the wire handle 8 with a shorter depth occupies less space and can save storage resources and transportation resources.

[0034] Furthermore, it also includes a conveying line 2 for conveying the wire handle 8.

[0035] It can be seen from the above description that using mechanical equipment to feed materials is beneficial to further improve the safety of the detonator packaging assembly.

[0036] Furthermore, the conveyor line 2 includes a conveyor platform 21 and a conveyor belt 22. A window is provided in the middle area of ​​the top surface of the conveyor platform 21 for exposing the conveyor belt 22. Gaps 23 are provided between the two sides of the conveyor belt 22 and the two side walls of the window respectively. A part of the detonator folding device 3 passes through the gap 23 and rises and falls along the Z-axis direction.

[0037] It can be seen from the above description that the conveyor line 2 and the detonator folding device 3 are integrated together, which can make the layout of various equipment in the detonator packaging assembly more reasonable and help reduce the occupied space of the detonator packaging assembly equipment.

[0038] Furthermore, the exposed surface of the conveyor belt 22 has a plurality of partition plates 24 arranged at intervals.

[0039] As can be seen from the above description, the partition plates 24 are used to separate the wire handles 8, ensuring that the same number of wire handles 8 are present between two adjacent partition plates 24 to ensure the consistency of the products packaged by the detonator packaging assembly.

[0040] Furthermore, it also includes a loading device 1, which is used to place the wire handle 8 on the conveyor line 2.

[0041] From the above description, it can be seen that the use of mechanical equipment for loading is conducive to further improving the safety of the detonator packaging assembly. At the same time, the setting of the loading device 1 can further improve the automation level of the detonator packaging assembly, which is conducive to improving the packaging efficiency of the detonator packaging assembly.

[0042] Furthermore, it also includes a labeling device 6, and the labeling device 6 is used to label the sealed packaging bag.

[0043] It can be seen from the above description that the provision of the automatic labeling device 6 can further improve the degree of automation of the detonator packaging assembly, which is beneficial to improving the packaging efficiency of the detonator packaging assembly.

[0044] Furthermore, it also includes a boxing device 7, which is used to box the sealed packaging bags.

[0045] It can be seen from the above description that the provision of the automatic packing device 7 can further improve the degree of automation of the detonator packaging assembly, which is beneficial to improving the packaging efficiency of the detonator packaging assembly.

[0046] Furthermore, the detonator folding device 3 includes a folding frame 31 and a folding lifting assembly 32, a folding plate 33 and a folding assembly 34 respectively arranged on the folding frame 31, the folding lifting assembly 32 is used to drive the wire handle 8 to move along the Z-axis direction, the folding plate 33 is used to perform a first bend on the wire end of the wire handle 8, and the folding assembly 34 is used to perform a second bend on the wire end of the wire handle 8 so that the end of the wire end of the wire handle 8 is close to the middle area of ​​the wire handle 8.

[0047] It can be seen from the above description that the detonator folding device 3 has a simple and ingenious structure.

[0048] Furthermore, the detonator bag opening device 4 includes a feeding mechanism 41, a bag-making ultrasonic welding mechanism 42, a bag-making cutting mechanism 43, a material pulling mechanism 44 and a bag opening mechanism 45, which are respectively arranged on the main frame 9; the feeding mechanism 41 is used to release the folded material strip, the bag-making ultrasonic welding mechanism 42 is used to weld the folded material strip along a fold line direction perpendicular to the folding line of the folded material strip to form a bag edge, the bag-making cutting mechanism 43 is used to cut off the bag edge, the material pulling mechanism 44 is used to pull the folded material strip, and the bag opening mechanism 45 is used to open a packaging bag having bag edges on both sides.

[0049] It can be seen from the above description that the detonator bag opening device 4 can realize the bag making and bag opening operations of the packaging bag, which is convenient for the subsequent loading of the detonator into the packaging bag.

[0050] Furthermore, the detonator bagging vacuum sealing device 5 includes a detonator bagging mechanism 51, a vacuuming mechanism 53 and a bag sealing ultrasonic welding mechanism 54. The detonator bagging mechanism 51 is used to deliver the wire handle 8 into the packaging bag. The vacuuming mechanism 53 includes a vacuum suction nozzle, which is arranged on the detonator bagging mechanism 51. The vacuum suction nozzle is used to vacuum the packaging bag loaded with the wire handle 8. The bag sealing ultrasonic welding mechanism 54 is used to seal the vacuumed packaging bag.

[0051] It can be seen from the above description that the use of an ultrasonic welding mechanism to seal the packaging bag containing detonators greatly reduces the risk of accidental detonation of the detonators, which is conducive to further improving the safety of the detonator packaging assembly.

[0052] Embodiment 1

[0053] Please refer to Figures 1 to 14 , Embodiment 1 of the present invention is: Figure 1 , Figure 2 and Figure 4 As shown, the detonator packaging assembly can be used to package electronic detonators, etc., which includes a feeding device 1, a conveyor line 2, a detonator folding device 3, a detonator tube bag opening device 4, a detonator bagging vacuum sealing device 5, a labeling device 6 and a packing device 7; the feeding device 1 is used to place the wire handle 8 on the conveyor line 2, the conveyor line 2 is used to convey the wire handle 8, the detonator folding device 3 is used to bend the thread ends of the wire handle 8, the detonator tube bag opening device 4 is used to make packaging bags and open the packaging bags, the detonator bagging vacuum sealing device 5 is used to load the wire handle 8 with the bent thread ends into the opened packaging bag, and vacuum and seal the packaging bag, the labeling device 6 is used to label the sealed packaging bag, and the packing device 7 is used to pack the sealed and labeled packaging bag.

[0054] like Figure 1 As shown, the feeding device 1 may be a material taking device disclosed in the Chinese patent application number 201821980385.2; the conveyor line 2 includes a conveyor table 21 and a conveyor belt 22, a middle area of ​​the top surface of the conveyor table 21 is provided with a window for exposing the conveyor belt 22, and gaps 23 are respectively provided between the two sides of the conveyor belt 22 and the two side walls of the window, a part of the detonator folding device 3 passes through the gap 23 and rises and falls along the Z-axis direction, the conveyor belt 22 is used to convey the wire handle 8 along the Y-axis direction, the exposed surface of the conveyor belt 22 has a plurality of partition plates 24 arranged at intervals, and the feeding device 1 puts the same number of wire handles 8 into the area between two adjacent partition plates 24 each time.

[0055] Please combine Figure 1 and Figures 3 to 5The detonator folding device 3 includes a folding frame 31 and a folding lifting assembly 32, a folding plate 33 and a folding assembly 34 respectively arranged on the folding frame 31. The folding lifting assembly 32 is used to drive the wire handle 8 to move along the Z-axis direction. The folding plate 33 is used to perform a first bend on the wire end of the wire handle 8. The folding assembly 34 is used to perform a second bend on the wire end of the wire handle 8 so that the end of the wire end of the wire handle 8 is close to the middle area of ​​the wire handle 8. In this embodiment, the folding frame 31 is fixed on the conveying platform 21, so that the space occupied by the detonator packaging assembly can be reduced.

[0056] Please combine Figure 3 and Figure 4 Specifically, the folding line lifting assembly 32 includes a folding line support plate 321 and a folding line first lifting driving member 322, the folding line first lifting driving member 322 is fixed on the folding line frame 31 and the output end of the folding line first lifting driving member 322 is connected to the folding line support plate 321, and one end of the folding line support plate 321 passes through the gap 23 on the conveying line 2 and is lifted and lowered along the Z-axis direction. More specifically, the folding line support plate 321 includes a folding line connecting plate 3211 connected to the folding line first lifting driving member 322, and both ends of the folding line connecting plate 3211 are respectively connected to folding line vertical plates 3212, and a folding line support plate 3213 is provided on the folding line vertical plates 3212, and the folding line connecting plate 3211 and the two folding line vertical plates 3212 form a U-shaped structure, that is, the folding line support plate 3213 passes through the gap 23 on the conveying line 2 and is lifted and lowered along the Z-axis direction. In this embodiment, the detonator line folding device 3 drives the wire handle 8 to rise by lifting the wire handle 8. In other embodiments, the detonator line folding device 3 can also drive the wire handle 8 to rise by lifting the wire handle 8, for example, by clamping the wire handle 8 with a clamping claw and lifting the wire handle 8. The first folding line lifting drive member 322 can be a cylinder, a linear push rod, etc.

[0057] It is not difficult to understand that the width between the two gaps 23 on the conveyor line 2 is smaller than the length of the folding area of ​​the wire handle 8. In this way, when a part of the area of ​​the detonator folding device 3 passes through the gap 23, the detonator folding device 3 can stably support the two ends of the main weight area of ​​the wire handle 8 (i.e., the non-thread head area of ​​the wire handle 8). As a preferred embodiment, the two ends of the top of the folding support plate 3213 are respectively provided with limiting protrusions, and the existence of the limiting protrusions can ensure that the wire handle 8 will not accidentally fall from the folding support plate 3213 when the folding support plate 3213 drives the wire handle 8 to rise. Optionally, the two limiting protrusions on the same folding support plate 3213 are respectively provided with guide surfaces on the sides close to each other, and the guide surfaces can be either arc surfaces or inclined surfaces. The existence of the guide surfaces can provide guidance for the wire handle 8 between two adjacent partition plates 24, thereby ensuring that the folding support plate 3213 can lift all the wire handles 8 between two adjacent partition plates 24.

[0058] Please combine Figure 3 and Figure 4 In detail, there are two folding plates 33, which are arranged opposite to each other. The folding plates 33 are located at the upper part of the folding machine frame 31, and the distance between the two folding plates 33 is slightly larger than the length of the non-thread end area of ​​the thread handle 8. When the folding support plate 3213 lifts the thread handle 8 to a certain height, the thread end of the thread handle 8 contacts the bottom end of the folding plate 33, and the folding support plate 3213 continues to lift the thread handle 8. Under the supporting action of the folding plate 33 on the thread end of the thread handle 8, the thread end of the thread handle 8 is bent for the first time in the direction close to the conveying platform 21.

[0059] like Figure 3As shown, the folding line assembly 34 includes a folding line push plate 341 and a folding line two-axis driving platform 342, the folding line two-axis driving platform 342 is fixed on the folding line frame 31 and the output end of the folding line two-axis driving platform 342 is connected to the folding line push plate 341 to drive the folding line push plate 341 to move along the X-axis direction and the Z-axis direction, and the folding line push plate 341 is used to contact the thread head of the thread handle 8 so that the end of the thread head of the thread handle 8 is close to the middle area of ​​the thread handle 8. It should be noted that in other embodiments, the folding line two-axis driving platform 342 can also be replaced by a single-axis linear driving member to directly drive the folding line push plate 341 along the X-axis direction. However, the folding device of this embodiment uses a folding line two-axis driving platform 342 to better bend the thread ends of the thread handle 8. Specifically, the folding line two-axis driving platform 342 can drive the folding line push plate 341 to bend the thread ends of the thread handle 8 along the oblique direction (i.e., the directions that are acute angles with the X-axis and the Z-axis respectively), so as to avoid the folding line push plate 341 accidentally pressing the non-thread end area of ​​the thread handle 8 to make the thread handle 8 messy, and can also make the end of the thread end of the thread handle 8 close to the middle area of ​​the thread handle 8, thereby improving the bending effect of the thread end of the thread handle 8. Optionally, the folding line two-axis driving platform 342 includes two connected cylinders, one of which moves along the X-axis direction, and the other moves along the Z-axis direction.

[0060] Please combine Figures 3 to 5 The detonator folding device 3 also includes a plurality of folding fixing components 35 disposed on the folding frame 31. The folding fixing components 35 are used to fix the wire handle 8 after being lifted by the folding lifting component 32. The arrangement of the folding fixing components 35 can avoid interference between the folding lifting component 32 and the folding push plate 341 during operation. In this embodiment, the number of the folding fixing components 35 is four, and the four folding fixing components 35 are arranged in a matrix; in other embodiments, the number of the folding fixing components 35 can also be one, two, or other numbers, depending on the specific situation.

[0061] In this embodiment, the fold line fixing assembly 35 includes a rotating support rod 351 and a fold line rotation driving assembly 352, the fold line rotation driving assembly 352 is fixed on the fold line frame 31, and the output end of the fold line rotation driving assembly 352 is connected to the rotating support rod 351 to rotate so that the rotating support rod 351 supports or avoids the wire handle 8. Optionally, the fold line rotation driving assembly 352 includes a fold line rotation driving member, a rack and a gear, the gear is rotatably arranged on the fold line frame 31 and connected to the rotating support rod 351, the fold line rotation driving member is fixed on the fold line frame 31 and connected to the rack, and the rack is meshed with the gear. The fold line rotation driving member can be selected from a cylinder, a linear push rod, etc. In other embodiments, the fold line rotation driving member can also be selected from a motor, etc. When the fold line rotation driving member is selected from a motor, the matching structure of the rack and the gear can be replaced by a worm gear matching structure.

[0062] Please combine Figure 3 and Figure 5 In order to further improve the folding effect, the detonator folding device 3 further includes a folding pressing assembly 36 disposed on the folding frame 31, and the folding pressing assembly 36 includes a folding pressing plate 361 and a folding pressing driving member 362 for driving the folding pressing plate 361 to press the wire handle 8. In this embodiment, the folding pressing assembly 36 is located above the area between the two folding plates 33, and the folding pressing assembly 36 presses the wire handle 8 when the folding assembly 34 bends the wire end of the wire handle 8, so as to prevent the wire end of the wire handle 8 from warping during the bending process, thereby affecting the folding effect.

[0063] The specific working process of the folding line device is briefly described as follows: when the conveyor belt 22 conveys the wire handle 8 to the predetermined position, the first lifting drive member 322 of the folding line drives the folding line support plate 321 to pass through the gap 23 and press against the wire handle 8 to rise, wherein the position where the folding line support plate 321 presses against the wire handle 8 is located at both ends of the wire handle 8 (non-wire end area); when the wire handle 8 rises between the two folding line plates 33, the folding line support plate 321 continues to lift the wire handle 8, and under the action of the folding line plate 33, the wire end of the wire handle 8 is bent downward (the first bending of the wire handle 8); the folding line rotation drive component 352 drives the rotating support rod 351 to rotate, so that the length direction of the rotating support rod 351 changes from along the X-axis direction to along the Y-axis direction, thereby supporting the bottom of the wire handle 8 located between the two folding line plates 33, and the first lifting drive member 322 of the folding line Component 322 drives the fold line support plate 321 to descend a certain distance; the fold line pressing driving component 362 drives the fold line pressing plate 361 to press down, so that the fold line pressing plate 361 presses the top of the wire handle 8; the fold line two-axis driving platform 342 drives the fold line push plate 341 to contact the thread end of the wire handle 8, so that the thread end of the wire handle 8 is bent toward the middle area of ​​the wire handle 8 (the wire handle 8 is bent for the second time); finally, the fold line two-axis driving platform 342 drives the fold line push plate 341 to reset, the fold line first lifting driving component 322 drives the fold line support plate 321 to rise to support the wire handle 8, the fold line rotation driving assembly 352 drives the rotating support rod 351 to reset, the fold line pressing driving component 362 drives the fold line pressing plate 361 to reset, and the fold line first lifting driving component 322 drives the fold line support plate 321 to descend to allow the wire handle 8 to return to the conveyor belt 22.

[0064] Please combine Figure 2 and Figures 6 to 10 The detonator bag opening device 4 includes a feeding mechanism 41, a bag-making ultrasonic welding mechanism 42, a bag-making cutting mechanism 43, a material pulling mechanism 44 and a bag opening mechanism 45, which are respectively arranged on the main frame 9; the feeding mechanism 41 is used to release the folded material strip, the bag-making ultrasonic welding mechanism 42 is used to weld the folded material strip along a fold line direction perpendicular to the folding line of the folded material strip to form a bag edge, the bag-making cutting mechanism 43 is used to cut off the bag edge, the material pulling mechanism 44 is used to pull the folded material strip, and the bag opening mechanism 45 is used to open a packaging bag with bag edges on both sides.

[0065] like Figure 2 , Figure 6 and Figure 7As shown, in order to make the structure of the detonator tube bag opening device 4 more compact, the detonator tube bag opening device 4 also includes a sub-frame 46 arranged on the main frame 9, the bag-making ultrasonic welding mechanism 42 includes a first ultrasonic welding assembly, and the bag-making cutting mechanism 43 includes a first cutter assembly, the first ultrasonic welding assembly and the first cutter assembly are both arranged on the sub-frame 46, and the first cutter assembly is located on the side of the first ultrasonic welding assembly away from the discharge mechanism 41. Since the first ultrasonic welding assembly and the first cutter assembly are both relatively conventional mechanisms, they are not described in detail in this embodiment.

[0066] Please combine Figure 2 and Figure 8 The material pulling mechanism 44 includes a first material pulling driving member 441 and a material pulling clamping assembly 442. The first material pulling driving member 441 is arranged on the main frame 9. The output end of the first material pulling driving member 441 is connected to the material pulling clamping assembly 442 to drive the material pulling clamping assembly 442 to move along the Y-axis direction. The material pulling clamping assembly 442 is used to clamp the bag edge. In detail, the material pulling clamping assembly 442 includes a material pulling clamping driving member 4421 and two material pulling clamping blocks 4422. The material pulling clamping driving member 4421 connects the two material pulling clamping blocks 4422 to drive the two material pulling clamping blocks 4422 to open and close so as to clamp the bag edge. The first material pulling driving member 441 can be selected from a cylinder, etc., and the material pulling clamping driving member 4421 can be selected from a clamping cylinder.

[0067] To ensure that the material pulling mechanism 44 can pull the material stably, the number of the material pulling clamping components 442 is multiple. For example, in this embodiment, the number of the material pulling clamping components 442 is two, and the two material pulling clamping components 442 are arranged far away from each other. To facilitate subsequent users to tear open the packaging bag, at least one of the material pulling clamping components 442 is provided with a second cutting knife component 443, and the second cutting knife component 443 is used to cut an incision on the edge of the bag. Optionally, the shape of the incision is triangular.

[0068] like Figure 6 and Figure 7 As shown, since waste is generated when the incision is made, the detonator tube bag opening device 4 also includes a waste collection component 444 arranged near the bag making and cutting mechanism 43, and the waste collection component 444 is used to collect the waste produced by the second cutting knife component 443.

[0069] like Figure 8As shown, in order to improve the versatility of the material pulling mechanism 44 and enable the material pulling mechanism 44 to pull out packaging bags with different bag opening lengths, the material pulling mechanism 44 also includes a material pulling length adjustment component 445, and the material pulling length adjustment component 445 includes a first sensor 4451. In this embodiment, the material pulling length adjustment component 445 also includes a connected material pulling length adjustment driving member 4452 and a connecting plate 4453, the material pulling length adjustment driving member 4452 is arranged on the main frame 9, the output end of the material pulling length adjustment driving member 4452 is connected to the connecting plate 4453 to drive the connecting plate 4453 to move along the Y-axis direction, and the first sensor 4451 is arranged on the connecting plate 4453. The material pulling length adjustment driving member 4452 can be a cylinder, a linear push rod, etc. When the first material pulling driving member 441 drives the material pulling clamping assembly 442 to pull the bag edge to the detection position of the first sensor 4451, the first material pulling driving member 441 stops moving; the material pulling length adjusting assembly 445 drives the first sensor 4451 to move along the Y-axis direction to adjust the detection position of the first sensor 4451.

[0070] like Figure 2 and Fig. 9 As shown, the bag opening mechanism 45 includes a bag opening component 451 and a suction cup driving component 452. The bag opening component 451 includes an upper suction cup 4511 and a lower suction cup 4512. The lower suction cup 4512 is located directly above the upper suction cup 4511. The suction cup driving component 452 is used to drive at least one of the upper suction cup 4511 and the lower suction cup 4512 to move along the Z-axis direction. The suction cup driving component 452 can be a cylinder, a linear push rod, etc.

[0071] like Figure 2 and Fig.10As shown, in detail, the bag opening mechanism 45 further includes a bag support assembly 453, the bag support assembly 453 includes a three-axis driving platform 4531, a bag support driving member 4532 and two bag support plates 4533, the bag support driving member 4532 is connected to the three-axis driving platform 4531, the three-axis driving platform 4531 is connected to the main frame 9, and the output end of the bag support driving member 4532 is connected to the two bag support plates 4533 to drive the two bag support plates 4533 to open and close. More specifically, the bag support assembly 453 further includes a bag support bracket 4534, the bag support driving member 4532 is connected to the three-axis driving platform 4531 through the bag support bracket 4534, that is, the bag support driving member 4532 is arranged on the bag support bracket 4534. In this embodiment, the bag support plate 4533 is slidably arranged on the bag support bracket 4534 along the Y axis, and the bag support bracket 4534 is also provided with a screw rod 4535. The bag support driving member 4532 is a driving motor, and the driving motor connects the two bag support plates 4533 through the screw rod 4535 to drive the two bag support plates 4533 to open and close. It is easy to understand that the bag support plate 4533 is provided with a threaded hole that matches the screw rod 4535, and the thread directions of the threaded holes on the two bag support plates 4533 are different. In other embodiments, it is also possible to choose to fix one bag support plate 4533 on the bag support bracket 4534. In this case, the bag support driving member 4532 only needs to drive the other bag support plate 4533 along the Y axis. In this embodiment, the three-axis driving platform 4531 includes three cylinders, one cylinder moves along the X axis direction, another cylinder moves along the Y axis direction, and the last cylinder moves along the Z axis direction.

[0072] The specific working process of the detonator bag opening device 4 is briefly described as follows: the material discharge mechanism 41 releases the folded material strip (in the packaging bag, the end away from the bag opening is the fold line of the material strip), the first ultrasonic welding component welds the material strip to form a bag edge, the first material pulling driving member 441 drives the material pulling clamping component 442 to approach and clamp the bag edge, after the material pulling clamping component 442 clamps the bag edge, the first material pulling driving member 441 drives the material pulling clamping component 442 to move along the Y-axis direction until the bag edge reaches the detection position of the first sensor 4451, the first material pulling driving member 441 stops moving, and the first ultrasonic welding group The first cutting knife assembly welds the material strip to form the next bag edge, and then the first cutting knife assembly cuts off the next bag edge from the center line to obtain a packaging bag. Then, the upper suction cup 4511 and the lower suction cup 4512 of the bag opening assembly 451 adsorb the packaging bag from the top and bottom surfaces of the packaging bag, and the suction cup driving assembly 452 drives the upper suction cup 4511 and the lower suction cup 4512 to separate so as to open the bag opening of the packaging bag. Then, the three-axis driving platform 4531 drives the two bag-stretching plates 4533 that are closed together to insert the packaging bag from the bag opening of the packaging bag. Then, the bag-stretching driving member 4532 drives the two bag-stretching plates 4533 to separate so that the packaging bag is fully stretched.

[0073] Please combine Figure 1 and Figures 11 to 14 The detonator bagging vacuum sealing device 5 includes a detonator bagging mechanism 51, a vacuuming mechanism 53 and a bag sealing ultrasonic welding mechanism 54. The detonator bagging mechanism 51 is used to deliver the wire handles 8 on the conveyor line 2 into the packaging bag. The vacuuming mechanism 53 includes a vacuum suction nozzle, which is arranged on the detonator bagging mechanism 51. The vacuum suction nozzle is used to vacuum the packaging bag loaded with the wire handles 8. The bag sealing ultrasonic welding mechanism 54 is used to seal the vacuumed packaging bag.

[0074] like Fig.11 As shown, specifically, the detonator bagging mechanism 51 includes a bagging frame 511, a first bagging driving member 512, a first bagging push plate 513, a bagging bearing plate 514 and a second bagging driving member 515. The first bagging driving member 512 is arranged on the bagging frame 511 and connected to the first bagging push plate 513 to drive the first bagging push plate 513 to move along the X-axis direction. The second bagging driving member 515 is arranged on the bagging frame 511 and connected to the bagging bearing plate 514 to drive the bagging bearing plate 514 to move along the X-axis direction. The bagging bearing plate 514 is used to carry the wire handle 8. Optionally, the bagging frame 511 is arranged on the conveying platform 21. The first bagging driving member 512 and the second bagging driving member 515 can be selected from cylinders.

[0075] A tongue plate 516 is provided at one end of the bagging supporting plate 514 away from the first bagging pushing plate 513 . The tongue plate 516 can extend into the opened packaging bag, so that the wire handle 8 on the bagging supporting plate 514 can be smoothly fed into the packaging bag.

[0076] The detonator bagging mechanism 51 also includes a third bagging driving member 517, a fourth bagging driving member 518, a bagging mounting frame 519 and a second bagging push plate 520. The third bagging driving member 517 is arranged on the bagging frame 511 and is connected to the fourth bagging driving member 518 to drive the fourth bagging driving member 518 to move along the X-axis direction. The output end of the fourth bagging driving member 518 is connected to the bagging mounting frame 519 to drive the bagging mounting frame 519 to move along the Z-axis direction. The bagging mounting frame 519 is connected to the second bagging push plate 520. The vacuum suction nozzle is arranged on the bagging mounting frame 519, and the second bagging push plate 520 is provided with a suction nozzle avoidance groove for avoiding the vacuum suction nozzle.

[0077] The detonator bagging mechanism 51 also includes a fifth bagging driving member 521, through which the bagging mounting frame 519 is connected to the second bagging push plate 520, and the fifth bagging driving member 521 is used to drive the second bagging push plate 520 to move along the X-axis direction. The setting of the fifth bagging driving member 521 can ensure that the wire handle 8 can be pushed to the bottom of the packaging bag, and avoid the vacuum suction nozzle from extending too long into the packaging bag, which will cause adverse effects on the subsequent sealing operation. It is easy to understand that the fourth bagging driving member 518 and the fifth bagging driving member 521 can be selected from cylinders.

[0078] In order to allow the multiple wire handles 8 on the bagging carrier plate 514 to be folded together for convenient bagging, the detonator bagging mechanism 51 also includes a bagging and folding mechanism 523, which includes a folding driving member 5231 and a folding push plate 5232. The folding driving member 5231 is arranged on the bagging carrier plate 514 and connected to the folding push plate 5232 to drive the folding push plate 5232 to move along the Y-axis direction. Specifically, there are two bagging and folding mechanisms 523, and the two bagging and folding mechanisms 523 are arranged opposite to each other. The folding driving member 5231 can be a cylinder, a linear push rod, etc.

[0079] In order to ensure that the wire handle 8 on the conveyor belt 22 can be smoothly pushed onto the bagging bearing plate 514, the detonator bagging mechanism 51 also includes two bagging guide mechanisms 524, and the bagging guide mechanisms 524 include a bagging guide driving member 5241 and a bagging guide plate 5242. The bagging guide driving member 5241 is arranged on the bagging frame 511 and connected to the bagging guide plate 5242 to drive the bagging guide plate 5242 to move along the X-axis direction. As a preferred embodiment, the spacing between two adjacent partition plates 24 on the conveyor belt 22 is slightly larger than the spacing between the two bagging guide plates 5242. The bagging guide driving member 5241 can be selected from a cylinder, a linear push rod, etc. Preferably, a guide portion is provided at one end of the bagging guide plate 5242 away from the bagging bearing plate 514.

[0080] Please combine Figure 12 to Figure 14 The bag sealing ultrasonic welding mechanism 54 includes a second ultrasonic welding component 541, a pressing component 542 and a bag pressing component 543. The bag pressing component 543 is located on the side of the second ultrasonic welding component 541 away from the detonator bagging mechanism 51. The bag pressing component 543 is used to press and fix the wire handle 8 in the packaging bag, and the pressing component 542 is used to press the bag opening of the packaging bag and the vacuum suction nozzle.

[0081] like Fig.12 As shown, the bag pressing assembly 543 includes a bag pressing driving member 5431 and a bag pressing plate 5432 connected to each other. The bag pressing driving member 5431 is arranged on the main frame 9. The bag pressing plate 5432 is used to press the packaging bag equipped with the wire handle 8. It is easy to understand that the main frame 9 is also provided with a support platform 91, and the support platform 91 is located below the bag pressing plate 5432. Further, the support platform 91 is provided with a conveyor belt, and the conveyor belt is used to convey the sealed packaging bag so that the subsequent labeling device 6 can label the sealed packaging bag. The bag pressing driving member 5431 can be selected from a cylinder, a linear push rod, etc.

[0082] Please combine Figure 12 to Figure 14 The pressure port assembly 542 includes a pressure port driving member 5421 and a pressure port pressing plate 5422 connected to each other. The pressure port driving member 5421 is arranged on the main frame 9, and the pressure port pressing plate 5422 is used to close the opening of the packaging bag. It is not difficult to understand that the number of the pressure port pressing plates 5422 is two, which are arranged in an upper and lower position. As a preferred embodiment, the material of the pressure port pressing plate 5422 is rubber. The pressure port driving member 5421 can be selected from a cylinder, a linear push rod, etc.

[0083] like Fig.13 and Fig.14As shown, in order to improve the safety of the detonator bagging vacuum sealing device 5, the bag sealing ultrasonic welding mechanism 54 also includes a second sensor 544, which is arranged close to the second ultrasonic welding component 541 and located on the side of the second ultrasonic welding component 541 away from the detonator bagging mechanism 51. The second sensor 544 is used to detect the thread ends of the wire handles 8 in the packaging bag. When the second sensor 544 detects that the thread ends of the wire handles 8 extend to the detection position of the second sensor 544, it means that at least part of the thread ends of the wire handles 8 are not bent in place or the wire handles 8 are not put into place in the packaging bag, and the detonator bagging vacuum sealing device 5 stops working immediately, which can reduce the probability of accidents and further reduce the waste of production resources. Preferably, the second sensor 544 forms a detection light curtain at its detection position, so that the accuracy of the detection can be ensured.

[0084] The specific working process of the detonator bagging vacuum sealing device 5 is briefly described as follows: when the wire handle 8 with the bent thread end on the conveyor belt 22 is transported to the predetermined position, the bagging guide driving member 5241 drives the bagging guide plate 5242 to move along the X-axis direction so that the end of the bagging guide plate 5242 with the guide portion extends into between two adjacent partition plates 24 on the conveyor belt 22; the first bagging driving member 512 drives the first bagging push plate 513 to push the wire handle 8 with the bent thread end onto the bagging supporting plate 514; under the action of the two gathering driving members 5231, the two gathering push plates 5232 gather the multiple wire handles 8 located on the bagging supporting plate 514; the second bagging driving member 515 drives the bagging supporting plate 514 to move along the X-axis direction so that the tongue plate 516 extends into the supporting plate 514. The fourth driving member 518 for bagging drives the second pushing plate 520 for bagging to descend, and the third driving member 517 for bagging drives the mounting frame 519 for bagging to move along the X-axis direction to push the wire handle 8 on the bagging supporting plate 514 into the bag; the fifth driving member 521 for bagging pushes the second pushing plate 520 for bagging along the X-axis direction to make the wire handle 8 penetrate into the bag; the fifth driving member 521 for bagging is reset; the bag pressing driving member 5431 drives the bag pressing plate 5432 to press down to fix the wire handle 8 in the bag; the mouth pressing driving member 5421 drives the mouth pressing plate 5422 to press the opening of the bag and the vacuum nozzle, thereby completing the vacuuming operation in the bag; the second ultrasonic welding assembly 541 welds the opening of the bag that has completed the vacuuming operation to achieve the sealing of the bag.

[0085] In summary, the detonator packaging assembly provided by the present invention can realize fully automated packaging, which is beneficial to improving the detonator packaging efficiency and detonator packaging safety. Moreover, since the detonator packaging assembly has a folding line station, the two ends of the wire handle can be bent, which effectively reduces the length of the wire handle, which is beneficial to reducing the depth of the packaging bag, thereby reducing the production consumables of the packaging bag and saving production resources; the wire handle with a shorter depth occupies less space and can save storage resources and transportation resources.

[0086] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A detonator packaging assembly, characterized in that: It comprises a detonator folding device, a detonator tube bag opening device and a detonator bagging vacuum sealing device, wherein the detonator folding device is used to bend the thread ends of the wire handle, the detonator tube bag opening device is used to make a packaging bag and open the packaging bag, and the detonator bagging vacuum sealing device is used to load the wire handle with the bent thread ends into the opened packaging bag, and vacuumize and seal the packaging bag; The detonator line-folding device comprises a line-folding frame and a line-folding lifting assembly, a line-folding plate and a line-folding assembly respectively arranged on the line-folding frame, the line-folding lifting assembly is used to drive the line handle to move along the Z-axis direction, the line-folding plate is used to perform a first bend on the line end of the line handle, and the line-folding assembly is used to perform a second bend on the line end of the line handle so that the end of the line end of the line handle is close to the middle area of ​​the line handle; The folding line assembly includes a folding line push plate and a folding line two-axis driving platform, the folding line two-axis driving platform is fixed on the folding line frame, and the output end of the folding line two-axis driving platform is connected to the folding line push plate to drive the folding line push plate to bend the thread end of the folding line handle along the oblique direction; The detonator folding device also includes a plurality of folding line fixing components arranged on the folding line frame, and the folding line fixing components are used to fix the wire handle after being lifted by the folding line lifting component; the folding line fixing components include a rotating support rod and a folding line rotating drive component, and the folding line rotating drive component is fixed on the folding line frame, and the output end of the folding line rotating drive component is connected to the rotating support rod, and the rotating support rod rotates so that the rotating support rod supports or avoids the wire handle.

2. The detonator packaging assembly according to claim 1, characterized in that: Also included is a conveyor line for conveying the wire handles.

3. The detonator packaging assembly according to claim 2, characterized in that: The conveyor line includes a conveyor platform and a conveyor belt. A window is provided in the middle area of ​​the top surface of the conveyor platform for exposing the conveyor belt. There are gaps between the two sides of the conveyor belt and the two side walls of the window, and a part of the detonator folding device passes through the gap and rises and falls along the Z-axis direction.

4. The detonator packaging assembly according to claim 3, characterized in that: The exposed surface of the conveyor belt has a plurality of partition plates arranged at intervals.

5. The detonator packaging assembly according to claim 2, characterized in that: It also includes a loading device, which is used to place the wire handles on the conveyor line.

6. The detonator packaging assembly according to claim 1, characterized in that: It also includes a labeling device, which is used to label the sealed packaging bag.

7. The detonator packaging assembly according to claim 1, characterized in that: It also includes a box packing device, which is used to pack the sealed packaging bag.

8. The detonator packaging assembly according to claim 1, characterized in that: The detonator tube bag opening device includes a material discharge mechanism, a bag making ultrasonic welding mechanism, a bag making and cutting mechanism, a material pulling mechanism and a bag opening mechanism which are respectively arranged on the main frame; the material discharge mechanism is used to release the folded material strip, the bag making ultrasonic welding mechanism is used to weld the folded material strip along a fold line direction perpendicular to the folding line of the folded material strip to form a bag edge, the bag making and cutting mechanism is used to cut off the bag edge, the material pulling mechanism is used to pull the folded material strip, and the bag opening mechanism is used to open a packaging bag with bag edges on both sides.

9. The detonator packaging assembly according to claim 8, characterized in that: The detonator bagging vacuum sealing device includes a detonator bagging mechanism, a vacuuming mechanism and a bag sealing ultrasonic welding mechanism. The detonator bagging mechanism is used to deliver the wire handles into the packaging bag. The vacuuming mechanism includes a vacuum suction nozzle, which is arranged on the detonator bagging mechanism. The vacuum suction nozzle is used to vacuum the packaging bag loaded with the wire handles. The bag sealing ultrasonic welding mechanism is used to seal the vacuumed packaging bag.

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