CN2349036Y

CN2349036Y - Portable carve with dust sucker

Info

Publication number: CN2349036Y
Application number: CN 98206885
Authority: CN
Inventors: 何川
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-21
Filing date: 1998-07-21
Publication date: 1999-11-17
Anticipated expiration: 2008-07-21

Abstract

The utility model relates to a portable carve with a dust sucker, belonging to a spraying device which is a blend of frosting, plane carving, carved technique and art. The utility model is composed of a spray gun, a protective cover, a dust protective cover, a dust sucker, an air inlet flexible pipe, a lamp and a transformer, wherein, the spray gun is arranged at the mid-upper part of the protective cover; the dust protective cover is arranged at the front end of the protective cover; the dust sucker and the protective cover are communicated through a dust sucking flexible pipe; the air inlet flexible pipe is arranged at the lower part of the spray gun; the lamp which is arranged at the inner side of the protective cover is communicated with power through the transformer. The utility model has the advantages of good dust protective effect, and long service life. An observation window which is tightly sealed is difficult to damage, the lamp enhances visual brightness, perishable parts are convenient to change.

Description

The portable engraving machine of band dust exhaust apparatus

The utility model relates to the improvement of injection apparatus.

Portable engraving machine is a kind of injection apparatus that integrates frosted, flat carving, embossment, stereo carving technology and technology.Can on base materials such as simple glass, mirror, marble, pottery, carve out various vivid handicrafts such as personage, scenery with hills and waters, flowers and plants, animal with this device.After colored drawing was handled, picture color is gorgeous, and was well arranged, and mountains and rivers are beautiful, and animal is life-like.In addition, can also copy and respectively send famous expert's calligraphy.

At present, there is following some weak point in this class engraving machine of selling on the market: first kind is " portable jetting machine " (patent No.: 95205422.1).The weak point of this machine is: the first, and the joint that the switch of control air inflow size and air inlet, sand inlet etc. are located is too many, and poor, the gas leakage of sealing makes the jetting machine cisco unity malfunction.The second, the switch of control air inflow separates with engraving machine gun body handle, and inconvenience is used.The 3rd, sand filling passageway is Great Wall Software's pipe, and is communicated with inlet channel, and passage is stopped up easily, and the rifle body is worn and torn easily.Second kind be " portable engraving machine " (patent No.: 97214422.6) also there is some weak point in this machine: the first, the observation window on the protective cover is fragile, not only influences observing effect, the working time of a specified duration also observe unclear.This is because the diameter that returns sand hole on the protective cover front apron is too big, returns on the observation window that the diamond dust that rebounds directly sputters at backboard from glass plate, makes the very fast generation pit of observation window.The second, the dustproof effect of dust cover is poor, not only be detrimental to health, and contaminated environment, sometimes even make the engraving machine cisco unity malfunction.The 3rd, the air inlet pipe front end damages because of sprayed easily by diamond dust, and is to be fastenedly connected between air inlet pipe and the sprayer body, and air inlet pipe can't be changed, thereby influences the complete machine performance.

The purpose of this utility model provides a kind of portable engraving machine that can overcome the band dust exhaust apparatus of above-mentioned weak point.These facility have following characteristics: the first, and the center line that returns sand hole and observation window is not on same axis, and the position of returning sand hole is lower than observation window, they are staggered each other, simultaneously, reduce back the sand hole diameter, diamond dust is returned directly do not sputter at when rebounding on the observation window.The second, for the ease of observing the working condition of engraving machine, lighting lamp is housed in the protective cover inboard.Because this lamp in the inboard, therefore, can directly not sputter on the illuminating lamp from the diamond dust that rebounds that returns on glass.The 3rd, in order to reduce the pollution of the glass powder ash that gets off from polishing on glass, link to each other with dust catcher by sweep-up pipe on protective cover top to environment.The 4th, for the ease of changing air inlet pipe, adopt between air inlet pipe and the sprayer body to be threaded.

The utility model is implemented by following technical proposals:

The portable engraving machine of band dust exhaust apparatus is made up of spray gun, protective cover, dust cover, dust catcher, air induction hose, illuminating lamp and transformer.Spray gun is in the middle and upper part of protective cover, and dust cover is at the protective cover front end, is communicated with by hose between dust catcher and the protective cover.Air induction hose is in the bottom of the main air inlet pipe of spray gun.Spray gun is made up of lance head, rifle body, control valve, pikestaff and main air inlet pipe.Lance head is at rifle body front end, and control valve is at rifle body middle part, and pikestaff is in rifle body bottom, and main air inlet pipe is arranged at the pikestaff bottom.Lance head is made up of sprayer body, air inlet pipe, blast nozzle, protective sleeve, sand suction pipe, suction sand flexible pipe and attaching nut.Blast nozzle is connected with sprayer body by the attaching nut.Protective sleeve is in blast nozzle.Sand suction pipe is in the sprayer body bottom, and the sand of suction flexible pipe is arranged at the sand suction pipe bottom.Air inlet pipe and sprayer body right-hand member are for being threaded.Protective cover is made up of front apron, backboard, side plate, sand bin and handle.Sand hole is arranged back on the front apron, the peep hole of band groove is arranged on the backboard.Be inserted with transparent observation window in the groove, seal with sealing strip between groove and the observation window.A through hole is arranged at the peep hole bottom.The position of returning sand hole is lower than peep hole, and their center line is not on same axis, and certain distance mutually staggers.On the backboard of protective cover illuminating lamp is arranged.Illuminating lamp is communicated with power supply by transformer.

Below in conjunction with accompanying drawing the utility model is described in detail as follows:

Fig. 1 is the portable engraving machine front view of band dust exhaust apparatus

Fig. 2 is the portable engraving machine side view of band dust exhaust apparatus

With the Portable stone carving machine of dust exhaust apparatus by spray gun 1, protective cover 2, dust cover 3, dust catcher 4, Illuminating lamp 5, transformer 6 and air induction hose 7 form. Spray gun 1 is at the middle part of protective cover 2, and is dustproof Cover 3 front ends at protective cover 2, air induction hose 7 is in the bottom of the main air inlet pipe 12 of spray gun 1. Spray gun 1 Formed by lance head 8, rifle body 9, control valve 10, pikestaff 11 and main air inlet pipe 12. Lance head 8 In dust cover 3, at the front end of rifle body 9. Control valve 10 is at the middle part of rifle body 9, and pikestaff 11 is at rifle The bottom of body 9, main air inlet pipe 12 is in the bottom of pikestaff 11. Lance head 8 is by sprayer body 13, air inlet Pipe 14, blast nozzle 15, protective sleeve 16, sand suction pipe 17, suction sand flexible pipe 18 and attaching nut 19 Form. Blast nozzle 15 is connected with sprayer body 13 by attaching nut 19. Protective sleeve 16 is at blast nozzle In 15. Sand suction pipe 17 is in the bottom of sprayer body 13, and the sand of suction flexible pipe 18 is arranged at sand suction pipe 17 bottoms. Advance Tracheae 14 is threaded connection with the right-hand member of sprayer body 13. Protective cover 2 is by front apron 20, backboard 21, side plate 22, sand bin 23 and handle 24 form. On the front apron 20 sand hole is arranged back. Backboard 21 middle upper portion has one with the peep hole of groove, is inserted with transparent observation window 25 in groove, and is recessed Seal with sealing strip 26 between groove and the observation window 25. Handle 24 is arranged at the bottom of sand storage bin 23. See A through hole is arranged at the bottom of examining the hole. The air inlet pipe 14 of lance head 8 passes through hole and rifle body 9 is connected one Rise. Illuminating lamp 5 is contained in a side of the backboard 21 of protective cover 2, and illuminating lamp 5 is by transformer 6 Hes Power supply is communicated with. Be communicated with by hose between dust catcher 4 and the protective cover 2.

Embodiment:

The left end external diameter of blast nozzle 15 is D14mm, and long 30mm, right-hand member external diameter are D16mm, long 10mm.The internal diameter of blast nozzle 15 is a through hole, and the aperture is D8mm.Protective sleeve 16 in the blast nozzle 15 is an earthenware, and the external diameter of pipe is D7.9mm, and internal diameter is D5mm, pipe range 48mm.Attaching nut 19 internal thread is the hexagon nut of M18, and the through-hole aperture on the shoulder block of nut one end is D16mm.The external screw thread of sprayer body 13 left ends is M18.The internal thread of right-hand member is M8.Dust cover 3 is snakelike rubber ring.Observing window 23 is the thick glass plate of 5mm.Sealing strip 24 is a rubber strip, wide 5mm, thick 2mm.The diameter that returns sand hole is D140mm.The power of illuminating lamp is 21W.The model of dust catcher is ZW-800.

The utility model compared with prior art has the following advantages:

1. the good dustproof effect of complete machine, long service life.

2. the observation window good airproof performance is not fragile.

3. the visual brightness when illuminating lamp has strengthened engraving machine work, it is more convenient that engraving machine is worked together.

4. air inlet pipe can be convenient for changing.

5. the handle of protective cover bottom makes engraving machine be more convenient for operating.

Claims

1. the portable engraving machine of a band dust exhaust apparatus of forming by spray gun, protective cover, dust cover, dust catcher, air induction hose, illuminating lamp and transformer, it is characterized in that: spray gun is in the middle and upper part of protective cover, dust cover is at the protective cover front end, is communicated with by hose between dust catcher and the protective cover; Air induction hose is in the bottom of the main air inlet pipe of spray gun; Spray gun is made up of lance head, rifle body, control valve, pikestaff and main air inlet pipe; Lance head is at rifle body front end, and control valve is at rifle body middle part, and pikestaff is in rifle body bottom, and main air inlet pipe is arranged at the pikestaff bottom; Lance head is made up of sprayer body, air inlet pipe, blast nozzle, protective sleeve, sand suction pipe, suction sand flexible pipe and attaching nut; Blast nozzle is connected with sprayer body by the attaching nut; Protective sleeve is in blast nozzle; Sand suction pipe is in the sprayer body bottom, and the sand of suction flexible pipe is arranged at the sand suction pipe bottom; Air inlet pipe and sprayer body right-hand member are for being threaded; Protective cover is made up of front apron, backboard, side plate, sand bin and handle; Sand hole is arranged back on the front apron, the peep hole of band groove is arranged on the backboard; Be inserted with transparent observation window in the groove, seal with sealing strip between groove and the observation window; A through hole is arranged at the peep hole bottom; The position of returning sand hole is lower than peep hole, and their center line is not on same axis, and certain distance mutually staggers; On the backboard of protective cover illuminating lamp is arranged; Illuminating lamp is communicated with power supply by transformer.