CN209443730U - A kind of portable putty spray gun - Google Patents

Abstract

The utility model discloses a kind of portable putty spray guns, including rack, mixing spraying mechanism, dirt cylinder, curing agent cylinder and driving mechanism, the outside setting mixing spraying mechanism of first fixed plate, dirt cylinder is provided on the outside of dirt cylinder fixed plate, curing agent cylinder is provided on the outside of curing agent cylinder fixed plate, driving mechanism is arranged on the inside of rack, the first drive shaft turns are driven by driving mechanism, it drives dirt cylinder screw rod and curing agent cylinder screw rod to rotate, and then the material in dirt cylinder and curing agent cylinder is squeezed into mixing spraying mechanism.The utility model occupies little space, and can be carried around, can according to actual needs, by the first adjustment gear of replacement and the second adjustment gear, to adjust the proportion of putty bi-component.

Description

A kind of portable putty spray gun

Technical field

The utility model relates to which technical field is mixed, specially a kind of portable putty spray gun.

Background technique

Putty (poly-putty base) is a kind of material of decoration property of smooth surface of wall, is a kind of thick slurry coating material, is to apply Essential a kind of product before feed powder brush.Painting is imposed on priming paint or is directly applied and imposes on object, to remove coated article surface Upper rugged defect.It is formulated, then produced using a small amount of Qi Ji, auxiliary agent, mass filler and suitable coloring pigment The work stirred evenly using mixing plant to it is needed in the process.

Putty is the two-component of grey scholar and curing agent composition, is dispatched from the factory using manner of packing is separated, and mend ash needs scene in the process Allotment uses immediately for mixing in proportion；The two-component ratio of putty is changed with the variation of production scene temperature and humidity, Dosage range is generally at 50-100 (dirt): between 1 (curing agent).

Due to using the limitation of validity period and configuration proportion, the ratio of putty two-component and blending amount are formed in production process Larger difficulty, the configuration proportion of different periods be difficult to ensure consistent and differ greatly, even more than critical field.Currently, mending ash Operation mostly uses greatly the mode deployed by hand to be prepared, general multiple using adjusting less to look after the validity period used after allotment Mode had not only wasted a large amount of human time in this way, but also kept putty waste serious.

Existing putty automix device mostly uses greatly the big machinery such as screw pump, and occupied space is larger, putty Mixing process be often limited at fixed location, can not carry, generally require at putty automix device A certain amount of putty is prepared, then carries to job location and is sprayed, needs round-trip number more, in addition, in wall seam etc. Stenosis is difficult to be carried out mending ash with traditional brush tool, leads to that working efficiency is low, effect is poor.

Utility model content

The purpose of this utility model is to provide a kind of portable putty spray guns, need to deploy manually to solve putty, Allotment ratio is difficult to control, putty automix device occupied space is big, the problem of can not being carried according to job location.

To achieve the above object, the utility model provides the following technical solutions: a kind of portable putty spray gun, including machine Frame, mixing spraying mechanism, dirt cylinder, curing agent cylinder and driving mechanism, the rack include the first fixed plate being oppositely arranged and Second fixed plate is provided with dirt cylinder fixed plate and curing agent cylinder fixed plate between first fixed plate and the second fixed plate, First fixed plate, dirt cylinder fixed plate, the second fixed plate and curing agent cylinder fixed plate successively join end to end, and described first is solid It is provided with the mixing spraying mechanism on the outside of fixed board, the dirt cylinder is provided on the outside of the dirt cylinder fixed plate, it is described It is provided with the curing agent cylinder on the outside of curing agent cylinder fixed plate, is arranged first between first fixed plate and the second fixed plate First fixed plate is run through in one end of drive shaft and the second drive shaft, first drive shaft, and mixes flush coater with described Structure connection, the other end of first drive shaft are connect with the driving mechanism, and one end of second drive shaft is through described Second fixed plate, and connect with the gear mechanism being fixed on the outside of second fixed plate, the other end of second drive shaft Through first fixed plate, it is arranged concentrically first gear in first drive shaft, has been set with one heart in second drive shaft It is equipped with second gear, the first gear and second gear engagement connection, the discharge port of the dirt cylinder and going out for curing agent cylinder Material mouth passes through hose and connect with the mixing spraying mechanism, and the dirt cylinder is identical as the internal diameter of curing agent cylinder, the dirt The bottom of cylinder and curing agent cylinder is provided with axially displaceable piston, is provided through structure phase in second fixed plate Same dirt cylinder screw rod and curing agent cylinder screw rod, the dirt cylinder screw rod is arranged concentrically with the dirt cylinder, and the dirt cylinder One end of screw rod is abutted with the piston of the dirt cylinder, and the curing agent cylinder screw rod is arranged concentrically with the curing agent cylinder, and institute The one end for stating curing agent cylinder screw rod is abutted with the piston of the curing agent cylinder, and the dirt cylinder screw rod and the gear mechanism connect It connects, is connected with the first adjustment gear on the outside of the gear mechanism, first adjustment gear and be arranged concentrically on curing agent cylinder The second adjustment gear on screw rod engages, and is provided with screw rod fixed mechanism, the dirt cylinder spiral shell on the inside of second fixed plate Bar and curing agent cylinder screw rod are threadedly coupled with the screw rod fixed mechanism respectively.

Preferably, the gear mechanism includes third gear, the 4th gear, the 5th gear, the 6th gear and reduction gearing Case, one end that second drive shaft extends on the outside of second fixed plate are arranged concentrically the third gear, the dirt One end that cylinder screw rod extends on the outside of second fixed plate is arranged concentrically the 4th gear and the 5th gear, the reducing gear The input terminal of roller box connects the 6th gear, and the output end of the reduction gear box connects first adjustment gear, described Third gear is engaged with the 4th gear, and the 5th gear is engaged with the 6th gear.

Preferably, the revolving speed of the input terminal of the reduction gear box is greater than the revolving speed of its output end.

Preferably, the screw rod fixed mechanism includes two screw rod fixed blocks, offers screw thread on the screw rod fixed block Slot, the dirt cylinder screw rod and curing agent cylinder screw rod are threadedly coupled with the thread groove of the screw rod fixed block respectively.

Preferably, two screw rod fixed blocks are oppositely arranged, and are provided with a drawing between two screw rod fixed blocks Spring, the equal pin joint in bottom of two screw rod fixed blocks is in second fixed plate, the end of two screw rod fixed blocks It is provided with the protruding block upwardly extended.

Preferably, mixing fixed plate is fixedly installed on the outside of first fixed plate, the surface of the mixing fixed plate is opened Equipped with the notch mutually chimeric with the mixing spraying mechanism, the two sides of the mixing fixed plate are provided with concave fixed block, described Mixing spraying mechanism is connect by locker with the mixing fixed plate.

Preferably, the mixing spraying mechanism includes junction station, mixing tube, mixing screw and nozzle, and the junction station is Hollow structure, the mixing tube run through the junction station with one heart, and the mixing tube and junction station are entrenched in the notch, institute It states mixing screw to be arranged concentrically in the mixing tube, the end of the mixing tube is arranged in the nozzle, the junction station Two sides offer feeding-passage respectively, and feed inlet corresponding with the feeding-passage position, institute are offered on the mixing tube It states the first drive shaft and extends through the mixing fixed plate and mixing tube, and be clamped with the mixing screw.

Preferably, the locker includes locking wrench and lock, and the locking wrench is hinged on the junction station, One end of the lock is hinged on the locking wrench, and the other end of the lock is connected on the concave fixed block.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model occupies little space, and can be carried around, and meets and carry out spray coating operations in stenosis such as wall seams Requirement, effectively increase working efficiency and effect；

(2) the utility model can according to actual needs, by the first adjustment gear of replacement and the second adjustment gear, to adjust The proportion of putty bi-component；

(3) the mixing spraying mechanism of the utility model is detachable, convenient for cleaning, when ensure that spraying next time in putty not Residual impurity can be contained；

(4) the dirt cylinder of the utility model and curing agent cylinder are detachable, convenient for being finished later replacement in time.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram (different perspectives) of the utility model；

Fig. 3 is the structural schematic diagram (being not drawn into driving mechanism) of the utility model gear mechanism；

Fig. 4 is the structural schematic diagram of the utility model screw rod fixed mechanism；

Fig. 5 is the structural schematic diagram of the utility model mixing spraying mechanism；

Fig. 6 is the structural schematic diagram (different perspectives) of the utility model mixing spraying mechanism；

Fig. 7 is the structural schematic diagram that the utility model mixes fixed plate；

Fig. 8 is the structural schematic diagram (different perspectives) that the utility model mixes fixed plate；

Fig. 9 is the structural schematic diagram of the utility model junction station；

Figure 10 is the structural schematic diagram (different perspectives) of the utility model junction station；

Figure 11 is the structural schematic diagram of the utility model mixing tube；

Figure 12 is the structural schematic diagram of the utility model mixing screw；

In figure: 100, the first fixed plate；110, the first drive shaft；111, first gear；120, the second drive shaft；121, Two gears；130, nylon jacket；140, fixed plate is mixed；141, notch；142, concave fixed block；200, the second fixed plate；300, Dirt cylinder fixed plate；310, dirt cylinder；320, dirt cylinder screw rod；400, curing agent cylinder fixed plate；410, curing agent cylinder；420, Curing agent cylinder screw rod；500, spraying mechanism is mixed；510, junction station；511, feeding-passage；520, mixing tube；521, feed inlet； 530, mixing screw；540, nozzle；550, locker；551, locking wrench；552, it latches；600, driving mechanism；700, tooth Take turns mechanism；730, third gear；740, the 4th gear；750, the 5th gear；760, the 6th gear；770, reduction gear box； 810, the first adjustment gear；820, the second adjustment gear；900, screw rod fixed mechanism；910, screw rod fixed block；920, tension spring； 930, protruding block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-Figure 12 is please referred to, the utility model provides a kind of portable putty spray gun, including rack, mixing flush coater Structure 500, dirt cylinder 310, curing agent cylinder 410 and driving mechanism 600,

Rack includes the first fixed plate 100 and the second fixed plate 200 being oppositely arranged, and the first fixed plate 100 and second is solid Dirt cylinder fixed plate 300 and curing agent cylinder fixed plate 400 are provided between fixed board 200, the first fixed plate 100, dirt cylinder are fixed Plate 300, the second fixed plate 200 and curing agent cylinder fixed plate 400 successively join end to end, and the outside of dirt cylinder fixed plate 300 is removable It is provided with dirt cylinder 310 with unloading, the outside of curing agent cylinder fixed plate 400 is detachably provided with curing agent cylinder 410, dirt cylinder 310 is identical as the internal diameter of curing agent cylinder 410, and the bottom of dirt cylinder 310 and curing agent cylinder 410 is provided with axially displaceable Piston (is not drawn into) in figure, pushes piston that can squeeze out the material in cylinder outside cylinder；

The first drive shaft 110 and the second drive shaft 120 are provided through in first fixed plate 100, in the first drive shaft 110 It has been arranged concentrically first gear 111, second gear 121, first gear 111 and second have been arranged concentrically in the second drive shaft 120 Gear 121 engages, and the both ends of the first drive shaft 110 are connect with mixing spraying mechanism 500 and driving mechanism 600 respectively, and second drives One end of moving axis 120 is connect with the nylon jacket 130 being fixed in the first fixed plate 100, and the other end runs through the second fixed plate 200, and connect with the gear mechanism 800 that 200 outside of the second fixed plate is arranged in,

Specifically, driving mechanism 600 is fixed on the inside of rack, and driving mechanism 600 is that hand-held drives electric drill, for this The common technology means in field, the drive output of driving mechanism 600 are fixedly connected with the first drive shaft 110, work as operator After switch by lower drive mechanism 600, driving mechanism 600 will drive the first drive shaft 110 to start turning；

The identical dirt cylinder screw rod 320 of structure and curing agent cylinder screw rod 420 are provided through in second fixed plate 200, ash Native cylinder screw rod 320 is arranged concentrically with dirt cylinder 310, and one end of dirt cylinder screw rod 320 is abutted with the piston of dirt cylinder 310, Gu Agent cylinder screw rod 420 is arranged concentrically with curing agent cylinder 410, and the work of one end of curing agent cylinder screw rod 420 and curing agent cylinder 410 Plug abuts, and dirt cylinder screw rod 320 is also connect with gear mechanism 700, and the first adjustment gear 810 is connected on the outside of gear mechanism 700, First adjustment gear 810 is engaged with the second adjustment gear 820 being arranged concentrically on curing agent cylinder screw rod 420；

Specifically, gear mechanism 700 includes third gear 730, the 4th gear 740, the 5th gear 750, the 6th gear 760 and reduction gear box 770, one end that the second drive shaft 120 extends to 200 outside of the second fixed plate is arranged concentrically third gear 730, one end that dirt cylinder screw rod 320 extends to 200 outside of the second fixed plate is arranged concentrically the 4th gear 740 and the 5th gear 750, the input terminal of reduction gear box 770 connects the 6th gear 760, the input terminal of reduction gear box 770 and the first adjustment gear 810 connections, third gear 730 are engaged with the 4th gear 740, and the 5th gear 750 is engaged with the 6th gear 760.Dirt and solidification The dosage range of agent is generally at 50-100 (dirt): between 1 (curing agent), in order to guarantee that the revolving speed of dirt cylinder screw rod 320 is greater than The revolving speed of curing agent cylinder screw rod 420, the revolving speed that the revolving speed of the input terminal of reduction gear box 770 is greater than its output end preferably subtract The reduction ratio α of fast gear-box 770 is 50.

Dirt cylinder screw rod 320 is identical as the revolving speed of the 5th gear 750, curing agent cylinder screw rod 420 and the second adjustment gear 820 Revolving speed it is identical, therefore, the rotating ratio of dirt cylinder screw rod 320 and curing agent cylinder screw rod 420 are as follows:

Wherein, C (x) is the number of teeth of x, and α is the reduction ratio of reduction gear box 770.

First gear 111, second gear 121 and gear mechanism 700 are preset, and are not changed it under normal circumstances and are set It sets, only changes the proportion of dirt and curing agent by the first adjustment gear 810 of replacement and the second adjustment gear 820.At one In embodiment, the reduction ratio α of reduction gear box 770 is 50, and the number of teeth of each gear is as follows:

Gear	The number of teeth
		First gear	20
Second gear	60
		Third gear	46
4th gear	80
		5th gear	46
6th gear	60
		First adjustment gear	46
Second adjustment gear	60

Therefore, the rotating ratio of dirt cylinder screw rod 320 and curing agent cylinder screw rod 420 is 85.07, i.e. dirt and curing agent is matched Ratio is 85.07.

The ratio of dirt and curing agent is changed with the variation of production scene temperature and humidity, dirt and curing agent Dosage range is generally at 50-100 (dirt): between 1 (curing agent), operator can be by replacing 810 He of the first adjustment gear Second adjustment gear 820 reaches said ratio range, for example, on the basis of the above embodiments, by the first adjustment gear The number of teeth is changed to 60, and the number of teeth of the second adjustment gear is changed to 46, at this point, the ratio of matching of dirt and curing agent is 50.

It should be noted that revolving speed is very fast, and revolving speed is generally 30 since driving mechanism 600 is that hand-held drives electric drill Revolutions per seconds -50 revolutions per seconds, it is therefore advantageous to, the number of teeth of first gear 111 is less than the number of teeth of second gear 121, and third gear The number of teeth of 730 number of teeth less than the 4th gear 740, it is ensured that the revolving speed of dirt cylinder screw rod 320 is less than the first drive shaft 110 Revolving speed prevents dirt cylinder 320 revolving speeds of screw rod are too fast from causing it excessive to the push pressure of dirt cylinder 310, causes to dirt cylinder 310 Damage.

In order to be moved along its axis when guaranteeing that dirt cylinder screw rod 320 and curing agent cylinder screw rod 420 rotate, the second fixed plate 200 inside is provided with screw rod fixed mechanism 900, and screw rod fixed mechanism 900 includes two screw rod fixed blocks 910, and screw rod is fixed Offer thread groove on block 910, dirt cylinder screw rod 320 and curing agent cylinder screw rod 420 thread groove with screw rod fixed block 910 respectively It is threadedly coupled.

For the ease of replacing the dirt cylinder 310 or curing agent cylinder 410 that have used, two screw rod fixed blocks 910 are oppositely arranged, And a tension spring 920 is provided between two screw rod fixed blocks 910, the equal pin joint in the bottom of two screw rod fixed blocks 910 is solid second On fixed board 200, the end of two screw rod fixed blocks 910 is provided with the protruding block 930 upwardly extended.By pushing out protrusion Block 930, screw rod fixed block 910 rotate at its pin joint, so that screw rod fixed block 910 is detached from the dirt cylinder spiral shell being threadedly coupled with it Bar 320 or curing agent cylinder screw rod 420, at this point, can extract outward dirt cylinder screw rod 320 or curing agent cylinder screw rod 420 out, and will Dirt cylinder 310 or curing agent cylinder 410 are removed；After replacing with new cylinder, again by dirt cylinder screw rod 320 or curing agent cylinder screw rod 420 It is abutted with the piston of new cylinder, unclamps corresponding protruding block 930, under the rebound effect of tension spring 920, screw rod fixed block later 910 will return back to the state being threadedly coupled with dirt cylinder screw rod 320 or curing agent cylinder screw rod 420.

Be fixedly installed on the outside of first fixed plate 100 mixing fixed plate 140, mixing fixed plate 140 surface offer with The chimeric notch 141 of 500 phase of spraying mechanism is mixed, the two sides of mixing fixed plate 140 are provided with concave fixed block 142, mixing spray Mechanism 500 is applied to be detachably connected in mixing fixed plate 140 by locker 550.

Specifically, mixing spraying mechanism 500 includes junction station 510, mixing tube 520, mixing screw 530 and nozzle 540, is converged Stream device 510 is hollow structure, and mixing tube 520 runs through junction station 510 with one heart, and mixing tube 520 and junction station 510 are entrenched in mixing In the notch 141 of fixed plate 140, mixing screw 530 is arranged concentrically in mixing tube 520, and nozzle 540 is arranged in mixing tube 520 End, the two sides of junction station 510 offer feeding-passage 511 respectively, offer on mixing tube 520 and feeding-passage 511 Set corresponding feed inlet 521, the first drive shaft 110 extends through mixing fixed plate 140 and mixing tube 520, and with mix spiral shell Bar 530 is clamped.In order to guarantee that feed inlet 521 is overlapped with the completion of feeding-passage 511, junction station 510 and mixing tube 520 are non-disconnectable Point, prevent feed inlet 521 and feeding-passage 511 from misplacing and leading to material leakage.Mixing tube 520 and junction station 510 and notch 141 Embedded structure, mixing screw 530 and the first drive shaft 110 clamping structure be common technical means in the art, be not The specified features of the utility model will herein be described in detail its specific structure.

Specifically, locker 550 includes locking wrench 551 and lock 552, and locking wrench 551 is hinged on junction station 510 On, it latches 552 one end and is hinged on locking wrench 551, the other end for latching 552 is connected to the concave of mixing fixed plate 140 On fixed block 142.

When 500 disassembly, cleaning of spraying mechanism will be mixed by needing, first choice takes out hose from feeding-passage 511, later Locking wrench 551 is opened, lock 552 is taken out from the concave fixed block 142 of mixing fixed plate 140, finally sprays mixing It applies 500 entirety of mechanism to extract from mixing fixed plate 140, so that mixing screw 530 and the first drive shaft 110 are detached from, mixing tube 520 with mix fixed plate 140 be detached from, junction station 510 with mix fixed plate 140 disengaging；After cleaning finishes, flush coater will be mixed Structure 500 is chimeric to be entered in mixing fixed plate 140, including mixing screw 530 and the first drive shaft 110 is clamped, mixing tube 520 , junction station 510 chimeric with mixing fixed plate 140 is chimeric with mixing fixed plate 140, later fixes 550 clamping of lock to mixing On the concave fixed block 142 of plate 140, then locking wrench 551 snapped into locking state, hose is finally inserted into feeding-passage In 511.

Working principle:

Operator presses the switch of driving mechanism 600, and driving mechanism 600 drives the rotation of the first drive shaft 110, the first tooth Wheel 111 is rotated with the first drive shaft 110, and second gear 121 is driven to rotate, and then drives the rotation of the second drive shaft 120, and second Drive shaft 120 drives gear mechanism 700 to rotate, and then dirt cylinder screw rod 320 is driven to rotate, and the first adjustment gear 810 of drive, The rotation of second adjustment gear 820, and finally curing agent cylinder screw rod 420 is driven to rotate, dirt cylinder screw rod 320 will in rotation It is displaced along axial direction, pushes the piston of dirt cylinder 310, the dirt in dirt cylinder 310 is squeezed from the discharge port of dirt cylinder 310 It is pressed into junction station 510, similarly, the piston of curing agent cylinder 410 will be pushed curing agent when curing agent cylinder screw rod 420 rotates It being squeezed into junction station 510, dirt and curing agent are entered in mixing tube 520 by feeding-passage 511 from feed inlet 521, It is mixed stirring under the action of mixing screw 530, and is finally extruded from nozzle 540.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of portable putty spray gun, which is characterized in that including rack, mixing spraying mechanism, dirt cylinder, curing agent cylinder and Driving mechanism, the rack include the first fixed plate and the second fixed plate being oppositely arranged, and first fixed plate and second are consolidated Dirt cylinder fixed plate and curing agent cylinder fixed plate are provided between fixed board, first fixed plate, dirt cylinder fixed plate, second are consolidated Fixed board and curing agent cylinder fixed plate successively join end to end, and the mixing spraying mechanism is provided on the outside of first fixed plate, It is provided with the dirt cylinder on the outside of the dirt cylinder fixed plate, is provided with the solidification on the outside of the curing agent cylinder fixed plate The first drive shaft and the second drive shaft, first drive shaft is arranged in agent cylinder between first fixed plate and the second fixed plate One end run through first fixed plate, and connect with the mixing spraying mechanism, the other end of first drive shaft and institute Driving mechanism connection is stated, second fixed plate is run through in one end of second drive shaft, and fixed with being fixed on described second Gear mechanism connection on the outside of plate, the other end of second drive shaft run through first fixed plate, first drive shaft On be arranged concentrically first gear, second gear, the first gear and the second tooth have been arranged concentrically in second drive shaft Wheel engagement connection, the discharge port of the dirt cylinder and the discharge port of curing agent cylinder pass through hose and connect with the spraying mechanism that mixes It connects, the dirt cylinder is identical as the internal diameter of curing agent cylinder, and the bottom of the dirt cylinder and curing agent cylinder is provided with can be along axial direction Mobile piston is provided through the identical dirt cylinder screw rod of structure and curing agent cylinder screw rod in second fixed plate, described Dirt cylinder screw rod is arranged concentrically with the dirt cylinder, and one end of the dirt cylinder screw rod is abutted with the piston of the dirt cylinder, The curing agent cylinder screw rod is arranged concentrically with the curing agent cylinder, and one end of the curing agent cylinder screw rod and the curing agent cylinder Piston abut, the dirt cylinder screw rod connect with the gear mechanism, and the first adjusting is connected on the outside of the gear mechanism Gear, first adjustment gear are engaged with the second adjustment gear being arranged concentrically on curing agent cylinder screw rod, and described second is solid Screw rod fixed mechanism is provided on the inside of fixed board, the dirt cylinder screw rod and curing agent cylinder screw rod fix machine with the screw rod respectively Structure is threadedly coupled.

2. a kind of portable putty spray gun according to claim 1, which is characterized in that the gear mechanism includes third Gear, the 4th gear, the 5th gear, the 6th gear and reduction gear box, it is fixed that second drive shaft extends to described second One end on the outside of plate is arranged concentrically the third gear, and the dirt cylinder screw rod extends to one end on the outside of second fixed plate It is arranged concentrically the 4th gear and the 5th gear, the input terminal of the reduction gear box connects the 6th gear, described to subtract The output end of fast gear-box connects first adjustment gear, and the third gear is engaged with the 4th gear, and the described 5th Gear is engaged with the 6th gear.

3. a kind of portable putty spray gun according to claim 2, which is characterized in that the input of the reduction gear box The revolving speed at end is greater than the revolving speed of its output end.

4. a kind of portable putty spray gun according to claim 1, which is characterized in that the screw rod fixed mechanism includes Two screw rod fixed blocks offer thread groove, the dirt cylinder screw rod and curing agent cylinder screw rod difference on the screw rod fixed block It is threadedly coupled with the thread groove of the screw rod fixed block.

5. a kind of portable putty spray gun according to claim 4, which is characterized in that two screw rod fixed block phases To setting, and a tension spring is provided between two screw rod fixed blocks, the equal pin joint in bottom of two screw rod fixed blocks exists In second fixed plate, the end of two screw rod fixed blocks is provided with the protruding block upwardly extended.

6. a kind of portable putty spray gun according to claim 1, which is characterized in that solid on the outside of first fixed plate Surely it is provided with mixing fixed plate, the surface of the mixing fixed plate offers the notch mutually chimeric with the mixing spraying mechanism, The two sides of the mixing fixed plate are provided with concave fixed block, and the mixing spraying mechanism is mixed admittedly by locker with described Fixed board connection.

7. a kind of portable putty spray gun according to claim 6, which is characterized in that the mixing spraying mechanism includes Junction station, mixing tube, mixing screw and nozzle, the junction station are hollow structure, and the mixing tube runs through the confluence with one heart Device, the mixing tube and junction station are entrenched in the notch, and the mixing screw is arranged concentrically in the mixing tube, institute State the end that the mixing tube is arranged in nozzle, the two sides of the junction station offer feeding-passage respectively, on the mixing tube Offer feed inlet corresponding with the feeding-passage position, first drive shaft extend through the mixing fixed plate and Mixing tube, and be clamped with the mixing screw.

8. a kind of portable putty spray gun according to claim 7, which is characterized in that the locker includes locking Spanner and lock, the locking wrench are hinged on the junction station, and one end of the lock is hinged on the locking wrench, The other end of the lock is connected on the concave fixed block.