A kind of emulsion explosive powder stick automatic packing machine
Technical field
The utility model relates to detonator loading machine, is specifically related to a kind of emulsion explosive powder stick automatic packing machine.
Background technology
Have utility model patent to disclose a kind of patent report of emulsion explosive powder stick automatic packing machine in Chinese patent literature, it comprises vacuum quantitative filling machine, heat-sealing machine and two card sealing machine, and described vacuum quantitative filling machine adopts the vane pump powder charge; Described vane pump has impeller; Be provided with an inner stator cam in the described impeller, impeller outer is provided with an external stator cam, described cam face be provided with the projection and depression so that described blade stretch out/retraction impeller periphery.Described vacuum quantitative filling machine is provided with filling tube, and described heat-sealing machine is provided with the heat seal pipe, and described filling tube interts in setting and the described heat seal pipe.The canning means of such scheme is pressure pump (as vane pump, the toothed gear pump etc.) can of adopting the band metallic rotator, and there is very big potential safety hazard in such mechanism to explosive production; Its powder stick end is all adopted aluminum steel to check card and is sealed owing to need when checking card to the explosive extruding, havoc the physical structure of explosive, thereby influence its use properties; And its equipment is huge, mechanism is complicated, be difficult to realize the multi-work-station layout, so its production capacity is lower.
In addition, but simplify the internal structure of an organization as the mode Mrs who adopts end heat sealing, but emulsion explosive belongs to the bigger paste solid matter of viscosity, its powder stick end adopts the heat sealing mode to exist two big problems to need to solve.The first, the material on the plastic film is difficult to separate clean.The second, according to the service requirements of explosive, its end width can not be greater than the powder stick diameter.So existing Explosive roll production machinery does not also adopt end heat sealing.
The utility model content
The problem that the utility model need solve provide a kind of type of feed safe and reliable, do not influence explosive use properties, compact construction, be convenient to the emulsion explosive powder stick automatic packing machine that multi-work-station is arranged, production capacity is big.
To achieve these goals, the utility model is designed a kind of emulsion explosive powder stick automatic packing machine, comprise frame, quantitative filling device, put film device, the sheet film becomes the tube device, the vertical welding device, the horizontal position welding device, described quantitative filling device, put film device, the sheet film becomes the tube device, the vertical welding device, the horizontal position welding device is installed on the frame respectively, described quantitative filling device includes hopper, cylinder, piston, cylinder barrel, discharge nozzle, hopper is installed in above the frame, cylinder barrel is install vertical with frame in hopper, have opening for feed on the cylinder barrel, cylinder barrel is built-in with piston, be connected with cylinder above the piston, discharge nozzle be housed below the cylinder barrel; The described film device of putting comprises film rack and film placing mechanism, and the film rack is installed in above the frame, and film placing mechanism is installed in the frame inboard; Described film becomes the tube device to be enclosed within on the discharge nozzle; Described vertical welding device is installed in the frame inboard, includes the vertical welding cutter, and vertical welding cutter and discharge nozzle are arranged in parallel; Described horizontal position welding device is installed in the frame inboard, includes two horizontal position welding cuttves, and two horizontal position welding cuttves are in a symmetrical arrangement below the outlet of discharge nozzle.
As the improvement to such scheme: the exit, lower end of described discharge nozzle is equipped with wear ring, the built-in tracheae of discharge nozzle, and the tracheae upper end connects by-pass valve control, the sealing of tracheae bottom, the side of tracheae has the air outlet.
As the improvement to such scheme: described film placing mechanism comprises puts film bar, push rod, guide rail and cylinder, and guide rail and cylinder are installed on the frame, puts film bar and push rod and is installed in the middle of two side rails, connects cylinder above the push rod.
As further improvement of these options: described vertical welding device also comprises cylinder, be used to that cylinder and the retaining plate that is connected with frame, the guide plate that is connected with cylinder are installed and be installed in vertical welding cutter on the guide plate.
As further improvement of these options: described horizontal position welding device also comprises cylinder, is used to install cylinder and the retaining plate that is connected with frame, the guide plate that is connected with cylinder and is installed in the horizontal position welding cutter on the guide plate and is clipped in weldering cutter intermediary cutting knife.
As further improvement to such scheme: described quantitative filling device, put film device, the sheet film becomes a tube device, vertical welding device, the same frame of horizontal position welding device to be provided with many groups, can realize that multi-work-station arranges.
Cylinder of the present utility model can also adopt the oil cylinder equal power device to replace.
The utility model emulsion explosive powder stick automatic packing machine is compared with present charge machine, has the following advantages:
1, security is higher, compares with present vacuum quantitative charge machine, does not need to adopt vane pump to realize can, has avoided metal friction and impact in powder charge process, thereby has avoided the unsafe factor that brings thus;
2, parts and the appurtenances thereof that are used for powder charge can arrange by multi-work-station that layout is a plurality of on a powder charge bucket, and charge machine can reach higher working efficiency relatively at present, reaches higher production capacity;
3, compact construction, the powder charge continuity is strong, the level of automation height, and do not have too much medicine extruding (big squeeze), reduce destruction to the medicine attitude.
Description of drawings:
Fig. 1 is the utility model emulsion explosive powder stick automatic packing machine perspective view;
Fig. 2 is the quantitative filling device structural representation of the utility model emulsion explosive powder stick automatic packing machine;
Fig. 3 is that the sheet film of the utility model emulsion explosive powder stick automatic packing machine becomes tube device and discharge nozzle structural representation;
Fig. 4 is the discharge nozzle sectional structure synoptic diagram of the utility model emulsion explosive powder stick automatic packing machine;
Fig. 5 is the film placing mechanism structural representation of the utility model emulsion explosive powder stick automatic packing machine;
Fig. 6 is the vertical welding apparatus structure synoptic diagram of the utility model emulsion explosive powder stick automatic packing machine;
Fig. 7 is the horizontal position welding apparatus structure synoptic diagram of the utility model emulsion explosive powder stick automatic packing machine;
Fig. 8 is the utility model emulsion explosive powder stick automatic packing machine multi-work-station structural representation.
Embodiment
For the ease of those skilled in the art's understanding, structural principle of the present utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, a kind of embodiment of emulsion explosive powder stick automatic packing machine, it comprises frame 1, quantitative filling device 2, put film device 3, the sheet film becomes a tube device 4, vertical welding device 5, horizontal position welding device 6, described quantitative filling device 2, put film device 3, the sheet film becomes a tube device 4, vertical welding device 5, horizontal position welding device 6 to be installed in respectively on the frame 1.
As shown in Figure 2, described quantitative filling device 2 includes hopper 21, cylinder 22, piston 23, cylinder barrel 24, discharge nozzle 25, hopper 21 is installed in above the frame 1, cylinder barrel 24 in hopper 21 with frame 1 vertical installation, have opening for feed 26 on the cylinder barrel 24, cylinder barrel 24 is built-in with piston 23, is connected with cylinder 22 above the piston 23, discharge nozzle 25 is housed below the cylinder barrel 24.
As shown in Figure 3, described film becomes tube device 4 to be enclosed within on the discharge nozzle 25.
As shown in Figure 4, the exit, 25 lower end of described discharge nozzle is equipped with wear ring 41, the built-in tracheae 42 of discharge nozzle, and the tracheae upper end connects the bottom sealing of by-pass valve control, tracheae, and the side of tracheae has air outlet 43.Discharge nozzle 25 built-in tracheaes 42 utilize 42 pairs of powder stick upper ends of tracheae to carry out first air blowing, back air-breathing, powder stick end heat sealing then.
As shown in Figure 5, the described film device 3 of putting comprises film rack 30 and film placing mechanism 31, and film rack 30 is installed in above the frame 1, and film placing mechanism 31 is installed in frame 1 inboard.Described film placing mechanism 31 comprises puts film bar 32, push rod 33, guide rail 34 and cylinder 35.Guide rail 34 and cylinder 35 are installed on the frame 1, put film bar 32 and push rod 33 and are installed in the middle of two side rails 34, connect cylinder 35 above the push rod 33.
As shown in Figure 6, described vertical welding device 5 is installed in frame 1 inboard, include cylinder 51, be used to that cylinder 51 and the retaining plate 52 that is connected with frame 1, the guide plate 53 that is connected with cylinder are installed and be installed in vertical welding cutter 54 on the guide plate, vertical welding cutter 54 is arranged in parallel with discharge nozzle 25.
As shown in Figure 7, described horizontal position welding device 6 is installed in frame 1 inboard, include cylinder 61, be used to that cylinder is installed and the retaining plate 62, the guide plate 63 that is connected with cylinder that are connected with frame and be installed in the horizontal position welding cutter 64 on the guide plate and be clipped in 65, two horizontal position welding cuttves 64 of weldering cutter intermediary cutting knife in a symmetrical arrangement below the outlet of discharge nozzle 25.
The workflow of the utility model emulsion explosive powder stick automatic packing machine is:
1, after plastic film becomes the tube device via the sheet film, on the outer wall of discharge nozzle, is rolled into tubular, again by vertical welding cutter thermal synthesis tube film, in the bottom heat seal of horizontal position welding hilt tube film.
When 2, beginning powder charge, under the promotion of cylinder, piston is motion downwards in cylinder barrel, and material pushes in discharge nozzle, is filled in the plastic barrel moulding powder stick.Cylinder moving returns behind the end, and the pulling piston moves upward, and behind the opening for feed in the cylinder barrel on the formation vacuum piston process cylinder barrel, material adds in the cylinder barrel from opening for feed fast, is that a powder charge is ready.
3, open into valve, pressurized air enters to the air outlet from the built-in tracheae of discharge nozzle, the material on the powder stick is separated from discharge port, and moved down a segment distance with Plastic barrel film.
4, close air intake valve, open vacuum valve, the air in the Plastic barrel film is by sucking out on the built-in tracheae of discharge nozzle, and Plastic barrel film tightens up, is pasted together under vacuum state.
5, two of symmetric arrangement weldering cuttves are closed simultaneously, in the upper end heat seal of powder stick,, be installed in the action of weldering cutter intermediary cutting knife simultaneously in the heat seal of the Plastic barrel film end of not powder charge (bottom of next root medicine), powder stick is scaled off, so just finished a powder stick production process.After finishing, each action gets back to original state, then next circulation beginning.
As shown in Figure 8, the another kind of embodiment of the utility model emulsion explosive powder stick automatic packing machine, it can be worked by multi-work-station simultaneously, described quantitative filling device 2, puts film device 3, sheet film and becomes a tube device 4, vertical welding device 5, horizontal position welding device 6 to be provided with two groups.The utility model emulsion explosive powder stick automatic packing machine can also be realized the action simultaneously synchronously that two stations are above, is convenient to improve production capacity.
The utility model emulsion explosive powder stick automatic packing machine adopts the powder charge of piston-type filling mechanism, makes equipment more safe and reliable.
Foregoing, instrument is preferred embodiment of the present utility model, is not to be used to limit embodiment of the present utility model, and those skilled in the art are according to design of the present utility model, and appropriate adaptation of having done or modification all should be within protection domains of the present utility model.