Emulsion explosive filling machine
By designing an emulsified explosive filling machine, the emulsified explosive is controlled and heat-sealed using hydraulic cylinders and safe heat sealing mechanisms, the risk of electrostatic sparks during the filling process is solved and a safe and continuous filling process is achieved.
Patent Information
- Application Number
- CN202421570834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Emulsified explosives are prone to accumulation of static electricity due to excessive temperature during filling, which may cause electrostatic discharge and sparks, resulting in explosions or fires. The existing equipment lacks effective safety protection measures.
An emulsified explosive filling machine was designed, using a hydraulic cylinder to inject emulsified explosive and heat sealing through a safe heat sealing mechanism. The heat sealing and cooling of the medicine roll was achieved by combining the guide wheel and the electric push rod to ensure the safety and continuity of the filling process.
The temperature control of the emulsified explosive during the filling process is achieved, which prevents the generation of electrostatic sparks, ensures the safety and continuity of the filling process, and avoids the risk of explosion or fire.
Smart Images

Figure CN223279465U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of emulsion explosives, and in particular relates to an emulsion explosive filling machine. Background Art
[0002] Emulsion explosives are an advanced type of industrial explosive that combines the advantages of water gel explosives and ammonium nitrate explosives and is further developed on this basis. They are specially designed to have improved water resistance and explosive performance.
[0003] In the production of emulsion explosives, not only must production continuity be considered, but safety must also be ensured. During the filling process, when the emulsion explosive temperature is too high, static electricity accumulates. When static electricity accumulates to a certain level and is rapidly released, it may produce static discharge sparks. Such sparks can become ignition sources, causing explosions or fires. Therefore, a safe emulsion explosive filling machine is urgently needed. Utility Model Content
[0004] Based on the above technical problems, the utility model provides an emulsion explosive filling machine.
[0005] The specific technical solution is:
[0006] An emulsion explosive filling machine, comprising:
[0007] A machine body, wherein a top plate is fixedly mounted on the machine body;
[0008] Side guide slides, a pair of which are fixedly mounted on both sides of the machine body;
[0009] Connecting frames, each of which is slidably connected to the guide slide;
[0010] A connecting plate connected to the connecting frame, the connecting plate having three groups of openings;
[0011] Hydraulic cylinders, three groups of hydraulic cylinders are fixedly installed on the top of the machine body, and the telescopic ends of the hydraulic cylinders are connected to pistons;
[0012] Injection tubes, wherein the three injection tubes are connected to the top plate, and the piston slides in the injection tubes;
[0013] A hose, the hose being connected to the top of the injection tube, one end of the hose being connected to an injection head;
[0014] an injection mechanism connected to the top of the top plate;
[0015] A safety heat sealing mechanism is connected to the top of the connecting plate.
[0016] In the above technical solution, the injection mechanism includes:
[0017] A pair of hinged frames, each of which is connected to the top of the top plate;
[0018] A driving frame movably connected between the articulated frames;
[0019] a pipe rack connected to the driving frame;
[0020] A first cylinder, wherein the first cylinder is hinged to the top of the top plate, the cylinder driving end is hinged to the pipe rack, and the injection head is connected to the pipe rack;
[0021] Filling cylinders, the three groups of filling cylinders are all connected to one side of the top plate.
[0022] In the above technical solution, the safety heat sealing mechanism includes:
[0023] First support frames, three pairs of which are fixedly mounted on the top of the connecting plate;
[0024] Guide motors, a pair of guide motors are fixedly mounted on the bottom of the support frame, and the driving ends of the guide motors are connected to guide wheels;
[0025] Second support frames, three pairs of the second support frames are fixedly mounted on the top of the connecting plate;
[0026] An electric push rod, wherein a pair of the electric push rods are both connected to the second support frame, and a clamping frame is connected between the pair of the electric push rods;
[0027] A clamping plate, the clamping plate being connected to one side of the clamping frame, the clamping plate being provided with a mounting groove on one side, the mounting groove being connected to a row pipe;
[0028] A heat sealing component is connected to the side wall surface of the clamping plate.
[0029] In the above technical solution, the heat sealing component includes:
[0030] Side electric heating sealing plates, a pair of side electric heating sealing plates are both connected to one side of the clamping plate;
[0031] The bottom electric heating sealing plate is connected between the bottoms of a pair of side electric heating sealing plates.
[0032] The above technical solution also includes:
[0033] The second cylinder, three groups of the second cylinders are all connected to the top of the connecting plate, the telescopic end of the second cylinder is connected to a cutter, and the top of the connecting plate is connected to three groups of cutting plates.
[0034] The above technical solution also includes:
[0035] A conveyor is located at the bottom of the connecting plate.
[0036] Compared with the prior art, the emulsion explosive filling machine of the utility model has the following beneficial effects:
[0037] The emulsion explosive is injected into the medicine roll from the injection tube through the injection mechanism by a hydraulic cylinder, and the emulsion explosive is pushed into the medicine roll for heat sealing by the safety heat sealing mechanism while the emulsion explosive is cooled to prevent accidents due to overtemperature. Subsequently, the medicine roll filled with emulsion explosive and already packaged continues to move downward through the opening, completing filling and heat sealing, and is finally cut off and taken off the line. The entire process takes into account the fact that emulsion explosives are easily affected by temperature, and achieves continuous filling and packaging while also taking safety into account. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 This is a schematic structural diagram of an emulsion explosive filling machine according to the present invention;
[0039] Figure 2 This is a bottom view schematic diagram of the utility model;
[0040] Figure 3 It is an enlarged schematic diagram of the local structure of the utility model.
[0041] in, Figures 1 to 3 The corresponding relationship between the reference numerals and component names is as follows:
[0042] 1. Machine body; 2. Side guide slide; 3. Connecting frame; 4. Connecting plate; 5. Hydraulic cylinder; 6. Injection tube; 7. Hose; 8. Articulated frame; 9. Drive frame; 10. Pipe rack; 11. First cylinder; 12. Filling cylinder; 13. First support frame; 14. Guide motor; 15. Second support frame; 16. Electric push rod; 17. Clamping plate; 18. Side electric heating sealing plate; 19. Bottom electric heating sealing plate; 20. Second cylinder; 21. Conveyor. DETAILED DESCRIPTION
[0043] The following is a combination of specific implementation cases and attached Figure 1-3 The present invention will be further described below, but the present invention is not limited to these embodiments.
[0044] The utility model discloses an emulsion explosive filling machine, comprising: a machine body 1, a side guide slide 2, a connecting frame 3, a connecting plate 4, a hydraulic cylinder 5, an injection tube 6, a hose 7, an injection mechanism and a safety heat sealing mechanism; the machine body 1 is fixedly installed with a top plate; a pair of side guide slides 2 are fixedly installed on both sides of the machine body 1; the connecting frames 3 are slidably connected in the guide slides; the connecting plate 4 is connected to the connecting frame 3, and the connecting plate 4 is provided with three groups of through ports; three groups of hydraulic cylinders 5 are fixedly installed on the top of the machine body 1, and the telescopic ends of the hydraulic cylinders 5 are connected to pistons; three injection tubes 6 are connected to the top plate, and the pistons slide in the injection tubes 6; the hose 7 is connected to the top of the injection tube 6, and one end of the hose 7 is connected to the injection head; the injection mechanism is connected to the top of the top plate; and the safety heat sealing mechanism is connected to the top of the connecting plate 4.
[0045] In the embodiment of the present utility model, as Figure 1-3 As shown, the injection mechanism includes: an articulated frame 8, a driving frame 9, a pipe rack 10, a first cylinder 11 and a filling barrel 12; a pair of articulated frames 8 are connected to the top of the top plate; the driving frame 9 is movably connected between the articulated frames 8; the pipe rack 10 is connected inside the driving frame 9; the first cylinder 11 is hinged to the top of the top plate, the cylinder driving end is hinged to the pipe rack 10, and the injection head is connected to the pipe rack 10; three groups of filling barrels 12 are all connected to one side of the top plate.
[0046] In the embodiment of the present utility model, as Figure 1-3 As shown, the safety heat sealing mechanism includes: a first support frame 13, a guide motor 14, a second support frame 15, an electric push rod 16, a clamping plate 17 and a heat sealing assembly; three pairs of first support frames 13 are fixedly installed on the top of the connecting plate 4; a pair of guide motors 14 are fixedly installed on the bottom of the support frame, and the driving end of the guide motor 14 is connected to the guide wheel; three pairs of second support frames 15 are fixedly installed on the top of the connecting plate 4; a pair of electric push rods 16 are connected to the second support frame 15, and a clamping frame is connected between the pair of electric push rods 16; the clamping plate 17 is connected to one side of the clamping frame, and an installation groove is opened on one side of the clamping plate 17, and a row pipe is connected in the installation groove; the heat sealing assembly is connected to the side wall of the clamping plate 17.
[0047] In the embodiment of the present utility model, as Figure 1-3 As shown, the heat sealing assembly includes: a side electric heat sealing plate 18 and a bottom electric heat sealing plate 19; a pair of side electric heat sealing plates 18 are both connected to one side of the clamping plate 17; and the bottom electric heat sealing plate 19 is connected to the bottom of the clamping plate 17.
[0048] In the embodiment of the present utility model, as Figure 1-3 As shown, it also includes: a second cylinder 20; three groups of second cylinders 20 are connected to the top of the connecting plate 4, the telescopic end of the second cylinder 20 is connected to a cutter, and the top of the connecting plate 4 is connected to three groups of cutting plates.
[0049] In the embodiment of the present utility model, as Figure 1-3As shown, it also includes: a conveyor 21; the conveyor 21 is located at the bottom of the connecting plate 4.
[0050] Implementation process: First, open the valve on one side of the injection tube 6, control the telescopic end of the hydraulic cylinder 5 to shorten, and draw the emulsion explosive into the injection tube 6. Then close the valve on one side of the injection tube 6, open the valve at its top, and control the telescopic end of the hydraulic cylinder 5 to extend. At this time, the emulsion explosive is pushed from the hose 7 into the injection head and into the filling barrel 12. The plastic wrap of a pair of medicine rolls intersects between two pairs of guide wheels from both sides of the filling barrel 12. Before filling, control the telescopic end of the electric push rod 16 to extend, and a pair of clamping plates 17 approach each other. At this time, a pair of side electric heat sealing plates 18 and the bottom heat sealing plate at the bottom heat-seal the two sides and the bottom of the medicine roll. The plastic cover of a pair of medicine rolls forms a space for loading medicine. At this time, the top space of the medicine rolls is held open by the filling cylinder 12 for easy filling. During filling, low-temperature water is introduced into the discharge pipe to ensure the stability of the temperature of the emulsion explosive. After filling, the driving end of the guide motor 14 is controlled to continue to rotate. At this time, the plastic cover of the medicine rolls moves downward so that the unsealed part is located at the bottom heat sealing plate. The bottom heat sealing plate heat-seals the top of this group of medicine rolls, which serves as the top of this group of medicine rolls and also the bottom of the next group of medicine rolls. The next group of heat seals is continued. Subsequently, the filled medicine rolls are cut off by a cutter at the second cylinder 20 and taken away by the conveyor 21 to complete the filling.
[0051] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise expressly defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are intended only to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention. The terms "connect," "install," and "fix" should be understood in a broad sense. For example, "connection" can mean a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0052] In the description of this utility model, the terms "one embodiment," "some embodiments," "specific embodiments," etc., mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the utility model. In this utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An emulsion explosive filling machine, characterized in that: include: A machine body, wherein a top plate is fixedly mounted on the machine body; Side guide slides, a pair of which are fixedly mounted on both sides of the machine body; Connecting frames, each of which is slidably connected to the guide slide; A connecting plate connected to the connecting frame, the connecting plate having three groups of openings; Hydraulic cylinders, three groups of hydraulic cylinders are fixedly installed on the top of the machine body, and the telescopic ends of the hydraulic cylinders are connected to pistons; Injection tubes, wherein the three injection tubes are connected to the top plate, and the piston slides in the injection tubes; A hose, the hose being connected to the top of the injection tube, one end of the hose being connected to an injection head; an injection mechanism connected to the top of the top plate; A safety heat sealing mechanism is connected to the top of the connecting plate.
2. The emulsion explosive filling machine according to claim 1, characterized in that: The injection mechanism comprises: A pair of hinged frames, each of which is connected to the top of the top plate; A driving frame movably connected between the articulated frames; a pipe rack connected to the driving frame; A first cylinder, wherein the first cylinder is hinged to the top of the top plate, the cylinder driving end is hinged to the pipe rack, and the injection head is connected to the pipe rack; Filling cylinders, the three groups of filling cylinders are all connected to one side of the top plate.
3. The emulsion explosive filling machine according to claim 1, characterized in that: The safety heat sealing mechanism comprises: First support frames, three pairs of which are fixedly mounted on the top of the connecting plate; Guide motors, a pair of guide motors are fixedly mounted on the bottom of the support frame, and the driving ends of the guide motors are connected to guide wheels; Second support frames, three pairs of the second support frames are fixedly mounted on the top of the connecting plate; Electric push rods, a pair of the electric push rods are connected to the second support frame, and a clamping frame is connected between the pair of electric push rods; A clamping plate, the clamping plate being connected to one side of the clamping frame, the clamping plate being provided with a mounting groove on one side, the mounting groove being connected to a drain pipe; A heat sealing component is connected to the side wall surface of the clamping plate.
4. The emulsion explosive filling machine according to claim 3, characterized in that: The heat sealing assembly comprises: Side electric heating sealing plates, a pair of side electric heating sealing plates are both connected to one side of the clamping plate; The bottom electric heating sealing plate is connected between the bottoms of a pair of side electric heating sealing plates.
5. The emulsion explosive filling machine according to claim 1, characterized in that: Also includes: The second cylinder, three groups of the second cylinders are all connected to the top of the connecting plate, the telescopic end of the second cylinder is connected to a cutter, and the top of the connecting plate is connected to three groups of cutting plates.
6. The emulsion explosive filling machine according to claim 1, characterized in that: Also includes: A conveyor is located at the bottom of the connecting plate.