CN205253411U - Hand gun type laboratory work liquid spray gun - Google Patents
Hand gun type laboratory work liquid spray gun Download PDFInfo
- Publication number
- CN205253411U CN205253411U CN201520966463.3U CN201520966463U CN205253411U CN 205253411 U CN205253411 U CN 205253411U CN 201520966463 U CN201520966463 U CN 201520966463U CN 205253411 U CN205253411 U CN 205253411U
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- spray gun
- liquid spray
- laboratory work
- work liquid
- type laboratory
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Abstract
The utility model provides a hand gun type laboratory work liquid spray gun, changes variable resistance resistance value size from the lock -switch and controls motor rotation speed with compressing tightly through cocking, and then realizes the adjustable control of the working solution velocity of flow, show the power of the working solution velocity of flow with the parallelly connected pilot lamp of motor through luminous secretly shining simultaneously, the spray gun power is adorned in the stock chargeablely, but has realized the continued work of spray gun and freely shifting of spray gun spatial position, the spray gun handle can be handed, also can lead to to fix in required position by the clip, but spray direction according to actual need directional rotate fixed. The utility model discloses can effectively wash away processed products, heat, promote the processing district working solution to update, improve the quality and the efficiency of machine tool machining work piece, have simple structure, with low costs, advantage such as the range of application is extensive, convenient to use is lasting.
Description
Technical field
The utility model relates to a kind of working solution spray gun, relates in particular to a kind of pistol type laboratory work liquid spray gun.
Background technology
In modern machine process, working solution is very large on the impact of processing technology index, impact at aspects such as Workpiece Machining Accuracy, surface roughness and efficiency has important function, and in electrical process machine, continual and steady mobile working solution plays a key effect to the processing of workpiece especially. The working fluid system of heavy duty machine tools drives circulation by liquid pump mostly, and the working solution flow that is sprayed on processing district is unadjustable, and significantly space allocation can not be made with respect to machining tool in spray gun and work tank position simultaneously, is unfavorable for configuration and the renewal of working solution. For use for laboratory small processing lathe, a lot of lathes do not have configuration effort liquid spray gun, working solution injection direction is unstable, some lathe working solutions are placed in workbench and can not get upgrading in time, and staff is transported to processing district by dropper or pressure type spray gun by working solution often, has not only expended manpower, because there is no enough flows and flow velocity, working solution can not be upgraded in time, can not effectively take away processing heat, elaboration products, and then the processing of workpiece is had a negative impact.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of pistol type laboratory work liquid spray gun, and this spray gun can regulate working solution ejection flow velocity, and not only working stability continues, and accurate positioning, can be hand-held also can free fixed placement.
The utility model solves the technical scheme that its technical problem adopts: a kind of pistol type laboratory work liquid spray gun, comprise gun barrel, pikestaff, gun barrel, pikestaff junction are provided with bore, in bore, be provided with trigger, outside, trigger lower end is provided with trigger guard, in described gun barrel, be provided with drain pipe, feed tube, feed tube and drain pipe connect and connect and compose woven hose;
It is characterized in that, described feed tube and drain pipe junction are provided with blade, and gun tube rear end is provided with motor, and motor reel penetrates in woven hose, and blades installation is in motor reel head;
Also be provided with swept resistance coil, saw blade, tension spring, bore upper end is fixed at described swept resistance coil two ends, and described Bearing Angle is provided with the sliding pin with the sliding-contact of swept resistance coil, and trigger middle part is provided with rotating shaft;
One end of described saw blade, tension spring is connected to trigger top arranged on left and right sides, and the other end of tension spring is fixed on the bore lower right corner, and the other end of saw blade is plugged in the pilot hole of bore left end setting, and can in pilot hole, slide;
In described pikestaff, be provided with power supply, power supply and switch thereof, sliding pin, swept resistance coil, motor in series connect.
Described pikestaff lower end is hinged with dwang, and pikestaff can be realized 180 ° of rotations with respect to dwang; Described dwang lower end connects a clip by rotating connector, and dwang can be realized 360 ° of rotations with respect to the upper cover plate of clip.
Described clip upper cover plate, lower cover front end inner side are equipped with friction washer.
Described pilot hole place is provided with presses self-lock switch, for limiting the movement of saw blade.
Described power supply is selected rechargeable lithium battary, sustainable power supply.
Described pikestaff upper right side is provided with charging inlet, and the preferred USB charging socket of this charging inlet, supports the use with USB electric power data line.
Described gun barrel head is provided with rifle head connecting thread, can connect centralized or spraying head type shower nozzle is housed.
Described sliding pin is selected conducting metal, with described swept resistance coil interference fit moving contact.
On described gun barrel, indicator lamp is housed, indicator lamp and described motor are connected in parallel; The electric wire at indicator lamp two ends enters pikestaff and bore, is connected respectively series-connection power supplies switch between the positive pole of power supply and sliding pin with the negative pole of power supply and the left end of swept resistance coil.
Described motor and gun tube rear end junction are provided with leak-proof gasket.
In gun barrel, feed tube and drain pipe separate with blade, and motor is contained in gun tube rear end inclined-plane, before motor, be equipped with leak-proof gasket, indicator lamp is contained in gun tube rear end top, and bore is located at gun barrel below, trigger upper end is connected with saw blade by pull bar, and power supply top is provided with power switch.
Pikestaff lower end is connected with the end that flushes of dwang, and the circle of dwang connects end and is connected with rotating connector, and rotating connector is fixed on clip upper cover plate, between clip upper cover plate and clip lower cover, is provided with torque spring. Pikestaff lower end and the circle that flushes end, dwang of dwang connect end and all can contact by connecting bolt interference fit with rotating connector, and then pikestaff and clip can implementation space multidimensional orientations, and slow-roll stabilization is not reliably become flexible.
The beneficial effects of the utility model are: under motor drives, and working solution sustainable supply; Change variable resistance resistance value size by cocking and compression self-lock switch and control motor velocity of rotation, and then realize the adjustable control of working solution flow velocity; Indicator lamp simultaneously in parallel with motor is by the luminous dark bright power that shows working solution flow velocity; It is chargeable that spray gun power supply is loaded on pikestaff, realized the sustainable work of spray gun and freely shifting of spray gun locus; Spray gun handle is hand-holdable, also can lead to by clip and be fixed on desired location, and injection direction according to actual needs directional rotating is fixed.
The utility model can effectively wash away elaboration products, heat, promote processing district working solution to upgrade, improve quality and the efficiency of machine tool processing workpiece, have simple in structure, cost is low, have wide range of applications, the advantage such as lasting easy to use, good assistant rare in laboratory experiment process, increase the feasibility of experiment, promote Success in Experiment, be worth of widely use.
Brief description of the drawings
Fig. 1 is the structural representation of pistol type laboratory work liquid spray gun;
Fig. 2 is pistol type laboratory work liquid spray gun internal circuit schematic diagram;
In figure: 1, rifle head connecting thread, 2, gun barrel, 3, drain pipe, 4, indicator lamp, 5, blade, 6, leak-proof gasket, 7, motor, 8, feed tube, 9, feed liquor interface, 10, bore, 11, charging inlet, 12, power switch, 13, power supply, 14, pikestaff, 15, dwang flush end, 16, the circle of dwang connects end, 17, rotating connector, 18, clip upper cover plate, 19, torque spring, 20, clip lower cover, 21, friction shim, 22, tension spring, 23, rotating shaft, 24, trigger, 25, trigger guard, 26, pull bar, 27, sliding pin, 28, swept resistance coil, 29, compress self-lock switch, 30, saw blade, 31, pilot hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is pistol type laboratory work liquid spray gun structure schematic diagram, and parallel in gun barrel 2 (parallel with gun barrel) arranges drain pipe 3, feed tube 8, and feed tube and drain pipe 3 connect and connect and compose woven hose, and feed liquor interface 9 is led in feed tube 8 rear ends.
Feed liquor interface 9 tops are provided with the motor 7(feed liquor interface 9 that is fixed on gun barrel 2 back bevels and are positioned at motor 7 belows, for being connected with working solution leather hose), before motor 7, being equipped with leak-proof gasket 6(is that leak-proof gasket is arranged on motor and gun tube rear end junction), motor reel enters woven hose through leak-proof gasket 6, at motor reel head, blade 5 is housed. This blade 5 separates position, line of demarcation as drain pipe 3 and feed tube 8, on gun barrel 2 rear ends before motor 7, indicator lamp 4 is housed.
Gun barrel 2 belows are provided with bore 10, swept resistance coil 28 both sides are fixed in bore 10 upper ends, be arranged at the top of the interior trigger 24 of bore 10 with the matching used sliding pin 27 of swept resistance coil 28, trigger 24 middle parts are provided with rotating shaft 23, and trigger 24 outsides, lower ends are provided with trigger guard 25.
Trigger 24 both sides, top are provided with 2 through holes (upper and lower through hole), be connected with upper through hole is the pull bar 26 that is positioned at trigger 24 left sides, what be connected with lower through-hole is the tension spring 22 that is positioned at trigger 24 the right, and tension spring 24 other ends are fixed on the bore lower right corner, and pull bar 26 other ends connect saw blade 30. The pilot hole 31 interior parallel (parallel with gun barrel) that saw blade 30 can arrange at bore 10 left ends slides, and pilot hole 31 sidepieces are equipped with and press self-lock switch 29, for limiting the movement of described saw blade 30.
Bore 10 rears are provided with pikestaff 14, in pikestaff 14, can pack power supply 13 into, and power supply 13 tops are provided with power switch 12, and pikestaff 14 upper right sides are provided with charging inlet. Pikestaff 14 lower ends are connected with the end 15 that flushes of dwang, the circle of dwang connects end 16 and is connected with rotating connector 17, rotating connector 17 is fixed on clip upper cover plate 18, clip upper cover plate 18 and the middle torque spring 19 that is provided with of clip lower cover 20, the upper and lower cover plate of clip 18,19 front ends inner sides are equipped with friction washer 21.
Power supply 13 is preferentially selected rechargeable lithium battary, sustainable power supply, and the preferred USB charging socket of power source charges interface 11, supports the use with USB electric power data line. Gun barrel 2 heads are provided with rifle head connecting thread 1, can connect centralized or spraying head type shower nozzle is housed. Sliding pin 27 is selected conducting metal, sliding pin 27 and described swept resistance coil 28 interference fit moving contacts.
Pikestaff 15 lower ends and dwang flush end 15, dwang circle connects end 16 and all can contact by connecting bolt interference fit with rotating connector 17, and then pikestaff 14 and clip upper cover plate 18 can implementation space multidimensional orientations, and slow-roll stabilization is not reliably become flexible. Rotating connector 17 can be realized 360 degree rotations with respect to clip upper cover plate 18 and rotate, and pikestaff 15 flushes end 15 with respect to dwang can realize 180 degree rotation rotations.
Fig. 2 pistol type laboratory work liquid spray gun internal circuit schematic diagram, indicator lamp 4 is connected in parallel with motor 7 (two ends of motor are connected respectively left end, the power cathode of swept resistance coil, between the positive pole of power supply 13 and sliding pin 27, are in series with power switch 12). (indicator lamp two ends) electric wire enters pikestaff 14 and bore 10 through gun case, is connected respectively with the negative pole of power supply 13 and the left end of swept resistance coil 28, between the positive pole of power supply 13 and sliding pin 27, is in series with power switch 12. Power supply 13 output voltages can be a little more than the rated voltage of motor 7, and the maximum of 28 adjustable resistance value scopes of swept resistance coil is unsuitable excessive, and resistance is selected and need to be guaranteed motor stable operation and the too much electric energy of not loss.
The workflow that the utility model is realized is: turn on the power switch 12, motor 7 is started working, band moving vane 5 rotates, air in feed tube 8 is sucked into woven hose 3, feed tube 8 internal gas pressures continue to reduce, in standard atmospheric pressure good general leather hose, working solution is pressed into feed tube 8, and the drain pipe 3 entering after blade 5 ejects. Cocking 24, tension spring 22 is strained trigger 24 upper right sides, the sliding pin 27 on trigger 24 tops slides left, the resistance value that connects into the swept resistance coil 28 of circuit reduces, indicator lamp 4 increases with the access voltage at motor 7 two ends, and the current value that flows into indicator lamp 4 and motor 7 also increases, and indicator lamp 4 is by secretly brightening, motor 7 rotating speeds raise, and the working solution jet velocity of spray gun increases. When working solution velocity of flow adjust is to desirable value when size, press and compress self-lock switch 29, the compacted moving-limiting of saw blade 30, sliding pin 27 positions immobilize, now spray gun can stablize, sustained firing working solution. Meanwhile, can continue hand-held pikestaff 14 and also can spray gun be fixed on to desired location by clip (18,20), rotation dwang circle connects end 16 and pikestaff 14, realizes the adjustment of the fixing and lance ejection direction of lance ejection position.
The above is preferred embodiment of the present utility model, it is not the restriction to technical solutions of the utility model, any simple modification that every foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all in the scope of technical solutions of the utility model.
Claims (10)
1. a pistol type laboratory work liquid spray gun, comprise gun barrel (2), pikestaff (14), gun barrel, pikestaff junction are provided with bore (10), in bore, be provided with trigger (24), outside, trigger lower end is provided with trigger guard (25), in described gun barrel (2), be provided with drain pipe (3), feed tube (8), feed tube and drain pipe connect and connect and compose woven hose;
It is characterized in that, described feed tube and drain pipe junction are provided with blade (5), and gun barrel (2) rear end is provided with motor (7), and motor reel penetrates in woven hose, and blade (5) is installed on motor reel head;
Also be provided with swept resistance coil (28), saw blade (30), tension spring (22), bore (10) upper end is fixed at described swept resistance coil two ends, described trigger (24) top is provided with the sliding pin (27) with the sliding-contact of swept resistance coil, and trigger middle part is provided with rotating shaft (23);
One end of described saw blade, tension spring is connected to trigger top arranged on left and right sides, and the other end of tension spring is fixed on the bore lower right corner, and the other end of saw blade is plugged in the pilot hole (31) of bore left end setting, and can in pilot hole, slide;
In described pikestaff (14), be provided with power supply (13), power supply and switch thereof (12), sliding pin (27), swept resistance coil (28), motor (7) are connected in series.
2. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described pikestaff (14) lower end is hinged with dwang, and pikestaff can be realized 180 ° of rotations with respect to dwang; Described dwang lower end connects a clip by rotating connector (17), and dwang can be realized 360 ° of rotations with respect to the upper cover plate (18) of clip.
3. a kind of pistol type laboratory work liquid spray gun according to claim 2, is characterized in that, described clip upper cover plate (18), lower cover (19) front end inner side are equipped with friction washer (21).
4. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described pilot hole (31) is located to be provided with and pressed self-lock switch (29), for limiting the movement of saw blade.
5. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described power supply (13) is selected rechargeable lithium battary, sustainable power supply.
6. a kind of pistol type laboratory work liquid spray gun according to claim 5, is characterized in that, described pikestaff (14) upper right side is provided with charging inlet (11), and the preferred USB charging socket of this charging inlet, supports the use with USB electric power data line.
7. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described gun barrel (2) head is provided with rifle head connecting thread (1), can connect centralized or spraying head type shower nozzle is housed.
8. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described sliding pin (27) is selected conducting metal, with described swept resistance coil (28) interference fit moving contact.
9. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, indicator lamp (4) is housed on described gun barrel (2), and indicator lamp and described motor (7) are connected in parallel; The electric wire at indicator lamp two ends enters pikestaff (14) and bore (10), is connected respectively series-connection power supplies switch (12) between the positive pole of power supply (13) and sliding pin (27) with the negative pole of power supply (13) and the left end of swept resistance coil (28).
10. a kind of pistol type laboratory work liquid spray gun according to claim 1, is characterized in that, described motor (7) is provided with leak-proof gasket (6) with gun tube rear end junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966463.3U CN205253411U (en) | 2015-11-27 | 2015-11-27 | Hand gun type laboratory work liquid spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520966463.3U CN205253411U (en) | 2015-11-27 | 2015-11-27 | Hand gun type laboratory work liquid spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253411U true CN205253411U (en) | 2016-05-25 |
Family
ID=55994962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520966463.3U Expired - Fee Related CN205253411U (en) | 2015-11-27 | 2015-11-27 | Hand gun type laboratory work liquid spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824605A (en) * | 2017-04-06 | 2017-06-13 | 市下控股有限公司 | The anti-error pressure self-locking device of hand-held compression sprayer switch |
| CN110430943A (en) * | 2017-03-21 | 2019-11-08 | 诺信公司 | Reequip lamp group part and with integrated or repacking lamp dust gun |
-
2015
- 2015-11-27 CN CN201520966463.3U patent/CN205253411U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430943A (en) * | 2017-03-21 | 2019-11-08 | 诺信公司 | Reequip lamp group part and with integrated or repacking lamp dust gun |
| US11300283B2 (en) | 2017-03-21 | 2022-04-12 | Nordson Corporation | Retrofit light assembly and powder spray gun with integrated or retrofit light |
| CN106824605A (en) * | 2017-04-06 | 2017-06-13 | 市下控股有限公司 | The anti-error pressure self-locking device of hand-held compression sprayer switch |
| CN106824605B (en) * | 2017-04-06 | 2022-06-28 | 市下控股有限公司 | Anti-misoperation self-locking device of hand-held compression sprayer switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |