CN210082670U - Ink jet numbering machine suitable for dust environment - Google Patents
Ink jet numbering machine suitable for dust environment Download PDFInfo
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- CN210082670U CN210082670U CN201920761162.5U CN201920761162U CN210082670U CN 210082670 U CN210082670 U CN 210082670U CN 201920761162 U CN201920761162 U CN 201920761162U CN 210082670 U CN210082670 U CN 210082670U
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Abstract
The utility model discloses an ink jet numbering machine suitable for dust environment, including ink jet numbering machine body, shower nozzle and the coupling hose who connects ink jet numbering machine body and shower nozzle, still including the safety cover of cover on the ink jet numbering machine body, be provided with the high-pressure gas entry on the safety cover, be connected with the high-pressure gas conveyer pipe on the high-pressure gas entry, be provided with the deareator that is arranged in getting rid of moisture in the high-pressure gas on the high-pressure gas conveyer pipe. Can establish the safety cover of this application on current ink jet numbering machine body, through form the pressure-fired in the safety cover for there is the pressure-fired in the ink jet numbering machine nozzle, thereby keep the pressure-fired in making the ink jet numbering machine nozzle, ensure under the prerequisite that does not influence and spout a yard quality, the dust in the environment can't inhale in the nozzle.
Description
Technical Field
The utility model relates to an explosive production facility, concretely relates to ink jet numbering machine suitable for dust environment.
Background
The applicant is engaged in the production of powdered emulsion explosive, which is mainly composed of ammonium nitrate and oil phase material, has certain corrosivity and is easy to generate dust in the charging process. In order to further improve the automation level of a production line, reduce on-line personnel and improve labor productivity, an ink-jet printer is installed in a charging process, and in the actual use process, the fault rate of the ink-jet printer is found to be high, faults such as unclear ink-jet character, incomplete handwriting, high-pressure alarm and the like often occur, and through long-term observation and analysis, an inventor finds that the problems are: the ink jet numbering machine is in the powder filling workshop, and the environment dust is great, and the ink jet numbering machine is in operation and is inhaled around the dust and cause the nozzle to block up or the dust enters into the printing ink to cause the ink jet numbering machine to break down. The fault of the ink jet printer not only affects the field environment and causes material waste, but also has certain potential safety hazard, and meanwhile, an operator needs to clean the ink jet printer at any time, so that the labor intensity is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ink jet numbering machine suitable for dust environment solves current ink jet numbering machine and works the problem that the nozzle is blockked up easily in dust environment.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an ink jet numbering machine suitable for dust environment, includes ink jet numbering machine body, shower nozzle and connects the coupling hose of ink jet numbering machine body and shower nozzle, still includes the safety cover of cover on the ink jet numbering machine body, be provided with the highly-compressed air entry on the safety cover, be connected with the highly-compressed air conveyer pipe on the highly-compressed air entry, be provided with the deareator that is arranged in getting rid of moisture in the highly-compressed air on the highly-compressed air conveyer pipe.
Preferably, the protective cover is provided with a through hole, and the connecting hose penetrates through the through hole and is located outside the protective cover.
Preferably, the protective cover is provided with a gas outlet, and the gas outlet is provided with a pressure regulating device.
Preferably, the pressure adjusting device comprises a fixed disc and a rotating disc;
the fixed disc comprises a first circular ring fixedly covered on the gas outlet and a plurality of first fan-shaped blocking pieces fixedly installed in the first circular ring, the circular arc of each first fan-shaped blocking piece is connected with the first circular ring, the circle center of each first fan-shaped blocking piece is superposed with the circle center of the first circular ring, and meanwhile, a gap is formed between every two first fan-shaped blocking pieces;
the turntable cover is arranged on the gas outlet and comprises a second circular ring and a plurality of second fan-shaped blocking pieces fixedly arranged in the second circular ring, the circular arc of each second fan-shaped blocking piece is connected with the second circular ring, the circle center of each second fan-shaped blocking piece is superposed with the circle center of the second circular ring, and meanwhile, a gap is formed between every two second fan-shaped blocking pieces;
the second ring can rotate relative to the first ring to adjust the size of a gap of the gas outlet which is not shielded by the first fan-shaped baffle and the second fan-shaped baffle.
Preferably, the diameter of the first circular ring is larger than that of the second circular ring, and the maximum area of the projection of the first fan-shaped baffle and the second fan-shaped baffle on the plane where the gas outlet is located is the area of the second circular ring.
Preferably, the centers of circles of the first ring and the second ring are coincident, screw holes are formed in the centers of circles of the first ring and the second ring, and bolts sequentially penetrate through the two screw holes.
Compared with the prior art, the beneficial effects of the utility model are one of following at least:
can establish the safety cover of this application on current ink jet numbering machine body, through form the pressure-fired in the safety cover for there is the pressure-fired in the ink jet numbering machine nozzle, thereby keep the pressure-fired in making the ink jet numbering machine nozzle, ensure under the prerequisite that does not influence and spout a yard quality, the dust in the environment can't inhale in the nozzle.
After the ink jet numbering machine installs gas blowing device additional, the fault rate obviously reduces. After the original inkjet printer passes through the cleaning spray head after class and before class, the inkjet printer can be blocked for 2-3 times during class, and the inkjet printer needs to be stopped and cleaned again. After the improvement, as long as the spray heads are cleaned before and after work, the condition that the spray heads are blocked again does not occur during work, so that the reliability and the production efficiency of equipment operation are greatly improved, and the essence safety level is improved.
By the method of installing the compressed air inlet device on the code spraying machine, the fault of the code spraying machine caused by the influence of dust in the powder filling process of the powdery emulsion explosive is avoided, the production cost is saved, the material waste is reduced, and the intrinsic safety level is improved; and the existing ink-jet printer is conveniently modified, the cost is low, the modified part is single, and the effect is good.
In order to prevent moisture in high-pressure gas from entering the ink-jet printer, a gas-water separation device is additionally arranged outside the protective cover, so that the normal operation of the ink-jet printer is ensured.
Drawings
Fig. 1 is a schematic structural view of the protective cover of the present invention.
Fig. 2 is a schematic structural diagram of the pressure regulating device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment discloses an ink jet numbering machine suitable for dust environment, as shown in figure 1, including ink jet numbering machine body, shower nozzle and the coupling hose who connects ink jet numbering machine body and shower nozzle, still including the safety cover 1 of cover on the ink jet numbering machine body, be provided with the highly-compressed air entry on the safety cover 1, be connected with highly-compressed air conveyer pipe 2 on the highly-compressed air entry, be provided with the deareator 3 that is arranged in getting rid of moisture in the highly-compressed air on the highly-compressed air conveyer pipe 2.
The structural arrangement of the ink jet numbering machine body, the spray head and the connecting hose is consistent with that of the prior art, and the spray head and the connecting hose are not shown in the figure 1 because the spray head and the connecting hose are arranged behind the protective cover 1. This embodiment is exactly to provide the pressure-fired pressure for coupling hose on prior art's basis for there is the pressure-fired pressure in the ink pipe in the coupling hose, thereby keeps the pressure-fired pressure in making the ink jet numbering machine nozzle, ensures under the prerequisite that does not influence the sign indicating number quality, in the unable nozzle of inhaling of dust in the environment.
The high-pressure gas in the high-pressure gas conveying pipe 2 of this application can adopt air compressor, and the high-pressure gas in this embodiment derives from the compressed air that other equipment produced in the factory building, can reduction in production cost. Wherein, the pressure of high-pressure gas can be selected according to the condition of ink jet numbering machine for under the prerequisite that does not influence the sign indicating number, produce the pressure in the nozzle just can.
Because the air contains a small amount of moisture, the moisture is easy to condense into liquid drops after the air is compressed, and in order to avoid the influence of the moisture on the code spraying machine and improve the fault rate of the code spraying machine, the moisture in the high-pressure air is preferably removed, so that the gas-water separator 3 is also arranged on the high-pressure air conveying pipe 2.
Optimize this embodiment, in order to make things convenient for the work of nozzle, reduce the volume of safety cover 1 simultaneously, set up the nozzle outside safety cover 1, be provided with the through-hole on the safety cover 1, coupling hose wears out the through-hole and is located outside safety cover 1 for the nozzle can be fixed outside safety cover 1, sets up the position more freely.
The protective cover 1 in this embodiment is further optimized: the protective cover 1 is provided with a gas outlet 4, and the gas outlet 4 is provided with a pressure adjusting device 5.
Because the high-pressure air delivery pipe 2 is connected to the protective cover 1 of the embodiment, high-pressure air enters the protective cover 1 during working so as to maintain the micro-positive pressure on the protective cover 1. Although be provided with the cover door on the safety cover 1 in this application, and the through-hole, department such as crack all can make high-pressure gas can discharge as the gas vent, but when the gas flow in high-pressure gas conveyer pipe 2 was too big, the through-hole, department such as crack is not enough with the discharge of high-pressure gas with required flow, can lead to the gas pressure in the safety cover 1 increasingly big, produce the potential safety hazard, consequently, set up special gas outlet 4, and be provided with pressure regulating device 5 in gas outlet 4 department, through the size of adjusting gas outlet 4, adjust the discharge speed of high-pressure gas.
The protective cover 1 in this embodiment is further optimized: as shown in fig. 2, the pressure adjusting device 5 includes a fixed disk and a rotary disk;
the fixed disc comprises a first circular ring 51 fixedly covered on the gas outlet 4 and a plurality of first fan-shaped blocking pieces 52 fixedly installed in the first circular ring 51, the circular arc of each first fan-shaped blocking piece 52 is connected with the first circular ring 51, the circle center of each first fan-shaped blocking piece 52 is superposed with the circle center of the first circular ring 51, and meanwhile, gaps are formed among the first fan-shaped blocking pieces 52;
the turntable is covered on the gas outlet 4 and comprises a second circular ring 53 and a plurality of second fan-shaped blocking pieces 54 fixedly installed in the second circular ring 53, the circular arc of each second fan-shaped blocking piece 54 is connected with the second circular ring 53, the circle center of each second fan-shaped blocking piece 54 is coincided with the circle center of the second circular ring 53, and meanwhile, a gap is formed between every two second fan-shaped blocking pieces 54;
the second ring 53 can rotate relative to the first ring 51 to adjust the size of the gap between the gas outlet 4 and the first and second fan- shaped baffles 52 and 54.
The pressure adjusting device 5 in this embodiment mainly adjusts the overlapping area of the first fan-shaped baffle plate 52 and the second fan-shaped baffle plate 54 by the relative rotation of the first ring 51 and the second ring 53, thereby adjusting the area of the gas outlet 4 which is not blocked by the first fan-shaped baffle plate 52 and the second fan-shaped baffle plate 54.
The protective cover 1 in this embodiment is further optimized: the diameter of the first circular ring 51 is larger than that of the second circular ring 53, and the maximum area of the projection of the first fan-shaped baffle plate 52 and the second fan-shaped baffle plate 54 on the plane of the gas outlet 4 is the area of the second circular ring 53.
In order to avoid operational errors such that the gas outlet 4 is completely covered by the first and second fan- shaped baffles 52 and 54, so that high-pressure gas cannot escape from the gas outlet 4, thereby creating a safety hazard, the diameter of the first circular ring 51 is larger than the diameter of the second circular ring 53, so that there is a non-zero minimum value for the gas outlet area of the gas outlet 4.
The protective cover 1 in this embodiment is further optimized: the centers of circles of the first circular ring 51 and the second circular ring 53 are overlapped, screw holes are formed in the centers of circles of the first circular ring 51 and the second circular ring 53, and bolts 55 sequentially penetrate through the two screw holes.
The first ring 51 centre of a circle department is provided with the screw, and this screw can set up on the fixed block, the fixed block can be fixed on first fan-shaped separation blade 52, also can set up between a plurality of fan-shaped separation blades, can also fix on safety cover 1 through the connecting rod, and concrete setting mode can be selected by oneself according to the condition. Second ring 53 and the fan-shaped separation blade 54 of second are provided with the screw equally, connect first ring 51 and second ring 53 through bolt 55 to can drive the rotation of fan-shaped baffle 54 of second and second ring 53 through the rotation of bolt 55, simple structure, convenient control.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an ink jet numbering machine suitable for dust environment, includes ink jet numbering machine body, shower nozzle and connects the coupling hose of ink jet numbering machine body and shower nozzle, its characterized in that: still including cover safety cover (1) on the ink jet numbering machine body, be provided with the high-pressure gas entry on safety cover (1), be connected with high-pressure gas conveyer pipe (2) on the high-pressure gas entry, be provided with gas-water separator (3) that are arranged in getting rid of moisture in the high-pressure gas on high-pressure gas conveyer pipe (2).
2. The inkjet printer suitable for the dust environment according to claim 1, wherein the protective cover (1) is provided with a through hole, and the connecting hose penetrates out of the through hole and is located outside the protective cover (1).
3. The inkjet printer suitable for the dust environment according to claim 1, wherein the protective cover (1) is provided with a gas outlet (4), and the gas outlet (4) is provided with a pressure regulating device (5).
4. The inkjet printer suitable for dust environment according to claim 3, characterized in that the pressure regulating device (5) comprises a fixed disc and a rotating disc;
the fixed disc comprises a first circular ring (51) fixedly covered on the gas outlet (4) and a plurality of first fan-shaped blocking pieces (52) fixedly installed in the first circular ring (51), the circular arc of each first fan-shaped blocking piece (52) is connected with the first circular ring (51), the circle center of each first fan-shaped blocking piece (52) is overlapped with the circle center of the first circular ring (51), and meanwhile, a gap is formed between each first fan-shaped blocking piece (52);
the turntable is covered on the gas outlet (4) and comprises a second circular ring (53) and a plurality of second fan-shaped blocking pieces (54) fixedly installed in the second circular ring (53), the circular arc of each second fan-shaped blocking piece (54) is connected with the second circular ring (53), the circle center of each second fan-shaped blocking piece (54) is superposed with the circle center of the second circular ring (53), and meanwhile, a gap is formed between each second fan-shaped blocking piece (54);
the second ring (53) can rotate relative to the first ring (51) to adjust the size of the gap between the gas outlet (4) and the first and second fan-shaped baffles (52, 54).
5. The inkjet printer suitable for dust environment according to claim 4, characterized in that the second ring (53) is arranged on the protective cover (1), the first ring (51) or the first fan-shaped baffle (52).
6. The inkjet printer suitable for dust environment according to claim 4, characterized in that the diameter of the first circular ring (51) is larger than the diameter of the second circular ring (53), and the maximum area of the projection of the first fan-shaped baffle (52) and the second fan-shaped baffle (54) on the plane of the gas outlet (4) is the area of the second circular ring (53).
7. The inkjet printer suitable for the dust environment is characterized in that the centers of the first circular ring (51) and the second circular ring (53) are coincident, screw holes are formed in the centers of the first circular ring (51) and the second circular ring (53), and bolts (55) sequentially penetrate through the two screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761162.5U CN210082670U (en) | 2019-05-24 | 2019-05-24 | Ink jet numbering machine suitable for dust environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920761162.5U CN210082670U (en) | 2019-05-24 | 2019-05-24 | Ink jet numbering machine suitable for dust environment |
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| Publication Number | Publication Date |
|---|---|
| CN210082670U true CN210082670U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920761162.5U Active CN210082670U (en) | 2019-05-24 | 2019-05-24 | Ink jet numbering machine suitable for dust environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823724A (en) * | 2020-07-30 | 2020-10-27 | 北京铭崇商贸有限公司 | High-definition handheld ink-jet printer |
| CN111976300A (en) * | 2020-08-31 | 2020-11-24 | 广州尚开科技有限公司 | Ink sedimentation preventing mechanism of computer inkjet printer |
-
2019
- 2019-05-24 CN CN201920761162.5U patent/CN210082670U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823724A (en) * | 2020-07-30 | 2020-10-27 | 北京铭崇商贸有限公司 | High-definition handheld ink-jet printer |
| CN111976300A (en) * | 2020-08-31 | 2020-11-24 | 广州尚开科技有限公司 | Ink sedimentation preventing mechanism of computer inkjet printer |
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