Industrial explosive composite packaging method

Abstract

The invention provides an industrial explosive composite packaging method, and mainly relates to the field of industrial explosive packaging. According to the composite packaging method for the industrial explosive, before the industrial explosive leaves a factory, the industrial explosive packaged by a plastic film is put into a charging barrel to be subjected to secondary sealing packaging. The packaging method can be completed manually and can also be completed through an automatic packaging system. The charging method of the industrial explosive is improved on the basis of existing plastic film packaging of the industrial explosive, after the industrial explosive is packaged through the plastic film, secondary shell sealing packaging is conducted, and then the industrial explosive leaves a factory, so that reupgrading of civil industrial explosive is achieved by breaking a conventional packaging mode; and the blasting requirement of a special operation environment can be met.

Description

Technical Field

[0001] The invention mainly relates to the field of industrial explosive packaging, in particular to a composite packaging method for industrial explosives. Background Art

[0002] At present, civil industrial explosives are all packaged in plastic film when leaving the factory. However, when encountering special blasting requirements, they are generally coated with water-resistant, pressure-resistant, and heat-resistant auxiliary materials on site to meet special blasting requirements. The above-mentioned special blasting charges are mostly processed by tying industrial explosives to bamboo poles first, tying other materials to the outer surface, and other unconventional methods before loading them into the blasthole. This method increases the workload of workers, the operation is cumbersome, the safety risks are increased, the charging accuracy is difficult to control, and the blasting quality is restricted. Therefore, in the supply of special-purpose explosive products, such as underground deep holes, seismic exploration, smooth blasting, pre-splitting blasting, explosive cutting, deep-water blasting operations and other special-purpose products, they are restricted by the current status of the packaging structure of civil explosives and cannot fully meet the needs of users. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the present invention provides a composite packaging method for industrial explosives, which meets the blasting requirements of special environments by performing secondary packaging on the industrial explosives.

[0004] In order to achieve the above object, the present invention is implemented through the following technical solutions: The invention discloses a composite packaging method for industrial explosives. Before the industrial explosives leave the factory, the industrial explosives which have been packaged with plastic films are placed in a barrel for secondary sealed packaging.

[0005] The charging method of the industrial explosive is an improvement based on the existing plastic film packaging of industrial explosives. After the industrial explosives are packaged in plastic film, they are sealed in a shell for a second time before leaving the factory, thus breaking the conventional packaging method to achieve a further upgrade of civil industrial explosives and adapting to the blasting needs of special working environments.

[0006] Preferably, the barrel is a plastic shell, and the barrel has a sealing cover for sealing industrial explosives.

[0007] Preferably, a composite packaging method for industrial explosives is provided, wherein the method completes secondary sealed packaging of industrial explosives through a charging system; the charging system comprises a cartridge feeding device, a medicine roll feeding device, a medicine roll loading device, a capping mechanism, a glue sealing mechanism and a conveyor line, wherein the cartridge feeding device, the medicine roll loading device, the capping mechanism and the glue sealing mechanism are sequentially arranged on the conveyor line, and the medicine roll feeding device is arranged upstream of the medicine roll loading device.

[0008] Through the automated packaging system, secondary packaging of the drug rolls can be achieved, which improves the packaging efficiency of industrial explosives, increases the inherent safety of explosives production, and reduces labor intensity.

[0009] Preferably, an automatic labeling machine and a labeling detection machine are sequentially arranged downstream of the sealing mechanism.

[0010] Electronic coding on independent medicine rolls can automatically read product information, enhance traceability, and improve the level of product informationization.

[0011] Preferably, a packaging line is arranged on one side of the conveyor line, and an automatic carton opener, a weighing mechanism, a rejecting mechanism, an automatic carton sealing machine and an automatic strapping machine are arranged in sequence on the packaging line. An automatic carton packing mechanism is arranged between the end of the conveyor line and the front end of the packaging line, and the automatic carton packing mechanism is located between the automatic carton opener and the weighing mechanism.

[0012] By setting up an automatic packaging line, automation can also be achieved in the packaging process, implementing the inherent safety of explosives production and reducing labor intensity.

[0013] Preferably, a reject line is provided on one side of the packaging line corresponding to the reject mechanism, and the reject line is provided perpendicularly to the packaging line.

[0014] Preferably, the conveyor line is arranged in sections, the cartridge feeding device and the medicine roll loading device are located on one conveyor line, the capping mechanism is located on the second conveyor line, the sealing mechanism, automatic labeling machine and labeling detection machine are located on the third conveyor line, and the automatic boxing mechanism is located on the fourth conveyor line.

[0015] The setting of multi-section conveyor lines can meet the different operation time requirements of different processes, making the entire packaging process more continuous.

[0016] Preferably, a conveying tool is provided on the conveying line, and each of the conveying tool is provided with a plurality of pairs of V-shaped positioning clamps, and the V-shaped positioning clamps are used to position and support the cartridge.

[0017] The conveying tooling serves as a load-bearing and conveying component for the cartridges and the industrial explosives after secondary packaging. It can stably support and position the cartridges and the industrial explosives to meet the operational requirements for the cartridges or industrial explosives in each process.

[0018] Preferably, an industrial explosive is obtained by secondary packaging through the above method.

[0019] Secondary encapsulated industrial explosives can be used in underground deep holes, deep water blasting, geological exploration, smooth blasting, pre-splitting blasting, explosive cutting and other places to improve the use effect and reduce the tedious preparation work before blasting.

[0020] Compared with the prior art, the beneficial effects of the present invention are: The present invention completes the composite packaging product online before the industrial explosives leave the factory, and realizes the direct application of industrial explosives in underground deep holes, deep water blasting, geological exploration, smooth blasting, pre-splitting blasting, explosive cutting and other places. No additional operation is required before use, and the explosives can be used directly after being connected, which saves the cumbersome procedures before use and improves the blasting effect.

[0021] According to the needs of different usage environments of industrial explosives, shell materials are used for composite packaging to achieve functions such as blasting engineering charge coupling, heat resistance, water resistance, pressure resistance, and directional output of explosive energy. This can meet the needs of the above-mentioned special blasting charge scenarios, provide effective support for expanding the functions and applications of explosives, fill the current market gap, and have high economic benefits.

[0022] The industrial explosive composite packaging product developed by the present invention has optional explosive varieties, specifications, and shell materials. As an innovation in the industrial explosive packaging process, the explosive roll is pre-loaded into a shell with threads at both ends, which is convenient for assembly and largely solves the disadvantages of the above traditional unconventional charging, reduces safety risks, and has good economic efficiency. This process does not change the company's existing production technology, variety, and safety management methods of explosives, but only expands the packaging process of explosives.

[0023] In the composite packaging production process, the process is simple, there is no dust or residual drugs, the production is flexible, and the inherent safety level is improved.

[0024] The project uses a system solution, mainly adopting robotic operations, which can realize intelligent and non-fixed personnel operation. It implements the requirements of industry technological progress, improves the inherent safety of explosives production, reduces labor intensity, and reaches leading levels at home and abroad. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Attached Figure 1 is a schematic diagram of the main structure in Embodiment 3 of the present invention; Attached Figure 2 The present invention Figure 1 The first section of the structure diagram; Attached Figure 3 The present invention Figure 1 The second section of the structure diagram; Attached Figure 4 The present invention Figure 1 The third section of the structure diagram; Attached Figure 5 The present invention Figure 1 The fourth section of the structure diagram; Attached Figure 6 is a schematic diagram of a top view structure in Embodiment 3 of the present invention; Attached Figure 7 The present invention Figure 2 The first section of the structure diagram; Attached Figure 8 The present invention Figure 2 The second section of the structure diagram; Attached Fig. 9 The present invention Figure 2 The third section of the structure diagram; Attached Fig.10 The present invention Figure 2 The fourth section of the structure diagram; Numbers shown in the accompanying drawings: 1. conveyor line; 101. one section of conveyor line; 102. two sections of conveyor line; 103. three sections of conveyor line; 104. four sections of conveyor line; 2. cartridge feeding device; 3. medicine roll feeding device; 4. medicine roll packing device; 5. capping mechanism; 6. sealing mechanism; 7. automatic labeling machine; 8. labeling inspection machine; 9. packaging line; 11. conveying tooling; 12. automatic packing mechanism; 21. cartridge silo; 22. cartridge feeding conveyor belt; 31. medicine roll silo; 32. medicine roll feeding conveyor belt; 41. medicine roll storage position; 42. medicine roll transfer manipulator; 51. automatic capping device; 52. servo manipulator; 61. XY axis servo displacement mechanism; 62. rotation drive mechanism; 91. automatic carton opener; 92. weighing mechanism; 93. rejection mechanism; 94. automatic carton sealing machine; 95. automatic strapping machine. DETAILED DESCRIPTION

[0026] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the application. Embodiment 1:

[0027] The composite packaging method of industrial explosives described in the present invention is to place the industrial explosives packaged in plastic film into a barrel for secondary sealed packaging before the industrial explosives leave the factory. After the industrial explosives complete the automated plastic film packaging in the workshop, the explosives are cooled and inspected, and then transported to a secondary packaging area or a separate secondary packaging workshop, where the operator performs manual secondary packaging, and places the industrial explosives packaged in plastic film into a cylindrical plastic shell cartridge, where the inner diameter of the plastic shell is slightly larger than the outer diameter of the industrial explosives. Subsequently, the sealing cover of the plastic shell is placed into the plastic shell for sealing and fixing, and a sealant is applied at the joint between the sealing cover and the plastic shell to complete the overall sealing, thereby achieving the heat resistance, water resistance, and pressure resistance of the blasting engineering charge. At the same time, a more regular charging method enables a high charging coupling degree, a directional output of the explosion energy, and a better blasting effect. Embodiment 2:

[0028] In this embodiment, the secondary sealed packaging of industrial explosives is completed through the charging system, and the entire packaging process is carried out automatically, and almost no human intervention is required.

[0029] The medicine loading system includes a cartridge feeding device 2, a medicine roll feeding device 3, a medicine roll packing device 4, a capping mechanism 5, a glue sealing mechanism 6 and a conveyor line 1. The cartridge feeding device 2, the medicine roll packing device 4, the capping mechanism 5 and the glue sealing mechanism 6 are sequentially arranged on the conveyor line 1, and the medicine roll feeding device 3 is arranged upstream of the medicine roll packing device 4. An automatic labeling machine 7 and a labeling detection machine 8 are sequentially arranged downstream of the glue sealing mechanism 6.

[0030] Conveyor line: The conveyor line 1 is a belt conveyor, on which a conveyor tool 11 is placed, and the conveyor tool 11 is conveyed by the belt conveyor. A plurality of pairs of V-shaped positioning clamps are installed on the conveyor tool 11, and the V-shaped positioning clamps are used to position and support the cartridge.

[0031] The conveyor line 1 is divided into sections, and each section of the conveyor line 1 is driven by a separate drive motor, so that the speed of each section of the conveyor line 1 can be easily controlled. The cartridge feeding device 2 and the medicine roll packing device 4 are located on the first section of the conveyor line 101, the capping mechanism 5 is located on the second section of the conveyor line 102, and the glue sealing mechanism 6, the automatic labeling machine 7 and the labeling inspection machine 8 are located on the third section of the conveyor line 103. According to the working position and operation time of each process, the conveyor tooling 11 is parked at the working position for different times to complete the operation. In order to balance the operation time of each process, the operating speeds of the multiple sections of the conveyor line 1 are inconsistent, so as to maintain the streamlined operation of the entire system.

[0032] Cartridge feeding device: The cartridge feeding device 2 comprises a cartridge silo 21 and a cartridge loading conveyor belt 22 . Loading baffles are arranged in an array on the cartridge loading conveyor belt 22 . The width between the loading baffles is consistent with the diameter of the cartridge. The cartridges stacked in the cartridge silo 21 can be brought out through the cartridge loading conveyor belt 22 .

[0033] Medicine roll feeding device: The medicine roll feeding device 3 includes a medicine roll bin 31 and a medicine roll loading conveyor belt 32. The medicine roll loading conveyor belt 32 has the same structure as the cartridge loading conveyor belt 22. The medicine rolls stacked in the medicine roll bin 31 are brought out by the medicine roll loading conveyor belt 32 and gathered at the medicine roll loading device 4 like the cartridge feeding device 2, thereby completing the loading of the medicine rolls into the cartridge.

[0034] Medicine roll packing device: The medicine roll barreling device 4 includes a medicine roll storage position 41 and a medicine roll transfer robot 42. When the medicine roll feeding device 3 transports the medicine roll to the grabbing position, the medicine roll transfer robot 42 grabs the medicine roll and places it at the medicine roll storage position 41. The medicine roll storage position 41 has a medicine roll placement position that corresponds one-to-one to the V-shaped positioning clip on the conveying tooling 11. A synchronous belt or a cylinder pushing mechanism is installed on the medicine roll placement position to drive the medicine roll into the medicine barrel.

[0035] When loading the medicine rolls into the barrel, a section of the conveyor line 101 drives the conveyor tool 11 to the loading position, and the medicine roll transfer robot 42 transfers the medicine rolls to all the medicine roll storage positions 41, so that the corresponding medicine rolls are coaxial with the barrel. Then, the medicine rolls are pushed into the barrel to complete the loading.

[0036] Specifically, in order to prevent the medicine cartridge from shifting during medicine loading, a clamping mechanism is provided above the medicine roll loading device 4, and the clamping mechanism is driven downward by the extension of the cylinder to clamp the medicine cartridge, so as to smoothly complete the medicine loading operation.

[0037] Capping mechanism: The capping mechanism 5 realizes the positioning and conveying of the disc material through the automatic cap feeding device 51, and distributes it under the corresponding position of each cartridge. The servo manipulator 52 grasps the cover body under negative pressure, then bends it to the angle corresponding to the cartridge, and pushes the cover body into the cartridge to complete the capping action.

[0038] The capping mechanism 5 is arranged on the second-stage conveyor line 102, and the conveying tooling 11 is positioned at the capping position of the second-stage conveyor line 102. A clamping mechanism consistent with that on the medicine roll-wrapping device 4 is also installed on the top of the conveyor line 1 to prevent the medicine cartridge from shifting during the capping action.

[0039] Sealing mechanism: The glue sealing mechanism 6 has an XY axis servo displacement mechanism 61, and the XY axis servo displacement mechanism 61 drives the glue gun to achieve displacement in the plane. The top of the glue sealing mechanism 6 also has a clamping mechanism, and the cartridge is relatively fixed by the clamping mechanism. The outer side of the three-section conveyor line 103 where the glue sealing mechanism 6 is located has a rotating drive mechanism 62, and the rotating drive mechanism 62 has a rotating seat corresponding to the cartridge one by one. The rotating seat can drive the cartridge to rotate, and the X-axis displacement of the XY axis servo displacement mechanism 61 corresponds to the joint of the cartridge, and then the Y-axis displacement is used to achieve the glue gun to extend into and contact the joint, so that the glue application operation of the joint between the sealing cover and the cartridge can be completed.

[0040] The clamping force of the clamping mechanism of the present mechanism should not be too high, so that the rotation drive mechanism 62 can drive the cartridge to rotate stably.

[0041] Automatic labeling machine: The automatic labeling machine 7 automatically sticks the electronic label on the outside of the sealed cartridge to achieve one code for one item, and electronically codes the independent medicine rolls, which can automatically read the product information, strengthen the traceability, and improve the product information level.

[0042] Labeling inspection machine: The label inspection machine 8 is a supporting device of the automatic labeling machine 7, which can detect the electronic label to ensure the quality of label pasting. If the label pasting quality is not high, it can be rejected or reworked in the subsequent process. The automatic labeling machine 7 and the label inspection machine 8 are both auxiliary processes after the sealing mechanism 6. Both of them are located on the three-stage conveyor line 103 like the sealing mechanism 6.

[0043] When the device is used to automatically load the medicine roll, the medicine roll is first loaded through the medicine roll feeding device 2, and then the medicine roll is sent to the medicine roll loading device 4 through the first conveyor line 101. At the same time, the medicine roll is loaded through the medicine roll feeding device 3, and the medicine roll is loaded to the medicine roll loading device 4. Finally, the medicine roll is loaded into the medicine roll through the medicine roll loading device 4. The loaded medicine roll is transported to the capping mechanism 5 by the second conveyor line 102, and the sealing cover is sealed in the capping mechanism 5. The sealed industrial explosive is transported to the third conveyor line 103 and transported to the sealing mechanism 6 for sealing. After the sealing is completed, the industrial explosive is labeled at the automatic labeling machine 7, and the label is inspected by the labeling inspection machine 8 after the labeling is completed. Embodiment 3:

[0044] Based on Example 2, an automatic packaging line 9 is further added in this embodiment. The packaging line 9 is arranged on one side of the conveyor line 1, and the packaging line 9 adopts a roller conveyor. The packaging line 9 is sequentially provided with an automatic box opener 91, a weighing mechanism 92, a rejecting mechanism 93, an automatic box sealing machine 94, and an automatic strapping machine 95. An automatic box packing mechanism 12 is arranged between the end of the conveyor line 1 and the front end of the packaging line 9, and the automatic box packing mechanism 12 spans the conveyor line 1 and the packaging line 9. The automatic box packing mechanism 12 is located between the automatic box opener 91 and the weighing mechanism 92, and the automatic box packing mechanism 12 is located on the four-section conveyor line 104.

[0045] When the industrial explosives are automatically packed, the conveying tool 11 is transported to the automatic packing mechanism 12 for positioning through the four-stage conveyor line 104. At the same time, the carton is opened by the automatic unpacking machine 91 and transported to the automatic packing mechanism 12 of the packaging line 9. The packing of industrial explosives is completed by the manipulator of the automatic packing mechanism 12. After the packing is completed, the packaging box is automatically weighed and recorded by the weighing mechanism 92. If there is a large difference in weight, it proves that there is a problem with the packing of industrial explosives, and it is automatically rejected by the rejection mechanism 93. The automatic sealing machine 94 seals the explosive packaging box, and the automatic strapping machine 95 packs it, and finally collects and transports it in the packaging line 9.

[0046] Specifically, a rejection line is arranged on one side of the packaging line 9 corresponding to the rejection mechanism 93, and the rejection line is arranged perpendicular to the packaging line 9. After the rejection mechanism 93 rejects the packaging boxes with packaging problems, they are manually inspected, repacked and packaged, and then collected for transportation.

[0047] like Figure 7 As shown, the dividing point between the first conveyor line 101 and the second conveyor line 102 is located below the medicine roll transfer robot 42, and the first conveyor line 101 and the second conveyor line 102 are driven by independent motors. Figure 8 As shown, the dividing point between the second-stage conveyor line 102 and the third-stage conveyor line 103 is located between the capping mechanism 5 and the glue sealing mechanism 6, and the second-stage conveyor line 102 and the third-stage conveyor line 103 are driven by independent motors. Fig. 9 As shown, the dividing point between the three-section conveyor line 103 and the four-section conveyor line 104 is below the left side of the automatic carton opener 91, and the three-section conveyor line 103 and the four-section conveyor line 104 are driven by independent motors respectively.

[0048] An industrial explosive is obtained by secondary packaging through the above packaging method. The industrial explosive comprises an inner plastic film and an outer plastic shell, the top of the plastic shell is sealed by gluing through a sealing cover, the top of the plastic shell has an internal thread, and the outside has an external thread, and the industrial explosive can be connected into multiple sections for use through the connection of the internal and external threads. This packaging and use method makes the industrial explosive have a higher charge coupling degree, a better explosion effect, and is more convenient for use in special environments, saving the use cost and operation difficulty at the blasting site.

Claims

1. A composite packaging method for industrial explosives, characterized in that: Before the industrial explosives leave the factory, the industrial explosives wrapped in plastic film are placed in a barrel for secondary sealed packaging.

2. A method for composite packaging of industrial explosives according to claim 1, characterized in that: The barrel is a plastic shell and has a sealing cover for sealing industrial explosives.

3. The method for composite packaging of industrial explosives according to claim 1, characterized in that: The secondary sealed packaging of industrial explosives is completed through the charging system; the charging system includes a cartridge feeding device, a medicine roll feeding device, a medicine roll loading device, a capping mechanism, a glue sealing mechanism and a conveying line, the cartridge feeding device, the medicine roll loading device, the capping mechanism and the glue sealing mechanism are arranged in sequence on the conveying line, and the medicine roll feeding device is arranged upstream of the medicine roll loading device.

4. A composite packaging method for industrial explosives according to claim 3, characterized in that: An automatic labeling machine and a labeling detection machine are sequentially arranged downstream of the sealing mechanism.

5. A composite packaging method for industrial explosives according to any one of claims 3 or 4, characterized in that: A packaging line is arranged on one side of the conveyor line, and an automatic carton opener, a weighing mechanism, a rejecting mechanism, an automatic carton sealing machine and an automatic strapping machine are arranged in sequence on the packaging line. An automatic carton packing mechanism is arranged between the end of the conveyor line and the front end of the packaging line, and the automatic carton packing mechanism is located between the automatic carton opener and the weighing mechanism.

6. A composite packaging method for industrial explosives according to claim 5, characterized in that: A reject line is arranged on one side of the packaging line corresponding to the reject mechanism, and the reject line is arranged perpendicular to the packaging line.

7. A composite packaging method for industrial explosives according to claim 4, characterized in that: The conveyor line is arranged in sections, the cartridge feeding device and the medicine roll packing device are located on the first conveyor line, the capping mechanism is located on the second conveyor line, the sealing mechanism, automatic labeling machine and labeling detection machine are located on the third conveyor line, and the automatic boxing mechanism is located on the fourth conveyor line.

8. The method for composite packaging of industrial explosives according to claim 4, characterized in that: The conveying line is provided with conveying tools, and each of the conveying tools is provided with a plurality of pairs of V-shaped positioning clamps, and the V-shaped positioning clamps are used to position and support the cartridges.

9. An industrial explosive, characterized in that: Obtained by secondary packaging according to the method of claim 1.

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