CN109351511A - A kind of rotatable spray gun and hot melt adhesive spray gun - Google Patents
A kind of rotatable spray gun and hot melt adhesive spray gun Download PDFInfo
- Publication number
- CN109351511A CN109351511A CN201811437418.3A CN201811437418A CN109351511A CN 109351511 A CN109351511 A CN 109351511A CN 201811437418 A CN201811437418 A CN 201811437418A CN 109351511 A CN109351511 A CN 109351511A
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- CN
- China
- Prior art keywords
- spray gun
- gear
- glue
- motor
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 79
- 239000004831 Hot glue Substances 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/001—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements incorporating means for heating or cooling, e.g. the material to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to glue spraying technology fields, more particularly to a kind of rotatable spray gun and hot melt adhesive spray gun, it includes mounting base, glue-spraying device and the driving device for driving the glue-spraying device rotation, glue-spraying device includes that the internal spray gun for being equipped with liquid glue accommodating chamber robs body, spray gun is robbed body and is fixed in mounting base through pedestal, driving device includes motor, motor cabinet and driving shaft, motor is fixed on motor cabinet, motor cabinet is fixed in mounting base through active axle bed, one end of driving shaft is connected to the output shaft of motor, the other end of driving shaft is connected to second gear, motor driven driving shaft drives first gear to make sleeve rotating through second gear, hot melt adhesive spray gun, it further include the heat insulation and heating equipment for being fixed at spray gun and robbing body side, heat insulation and heating equipment can carry out heating and thermal insulation to the glue for robbing body set on spray gun, it is not only simple in structure, Design is reasonable, and glue spraying effect is good, with good stability, and easy to repair and maintenance meets the market demand.
Description
Technical field
The present invention relates to glue spraying technology field more particularly to a kind of rotatable spray guns and hot melt adhesive spray gun.
Background technique
In traditional structure, body of spray gun rifle is connect with hot fluid heats heat insulating block, and when needle-valve piston rises, fluid is direct
By vertically being sprayed in the channel in spray gun lower cover, or the nozzle of one L-type of installation, keep fluid fixed and is sprayed towards a side coil
Out, when needing inner peripheral or outer periphery spray coating fluid in rectangular a cabinet or circular tank, needing will be whole
A gun body rotates together together with heating part and fluid heat preservation and heat supply pipe, solenoid valve, control line of electromagnetic valve, tracheae etc., due to
The limitation of all kinds of pipelines and spray gun volume and self weight, traditional spray structure can not multiple circumferential cycle rotary spraying, while
It is difficult to rotate total in the space of a minor radius, it is poor so as to cause spraying effect, it is unable to satisfy the market demand.
Summary of the invention
In order to overcome the above technical defects, the object of the present invention is to provide a kind of rotatable spray gun and hot melt adhesive spray gun,
It is not only simple in structure, design is reasonable, and glue spraying effect is good, and with good stability, easy to repair and maintenance meets market
Demand.
To achieve the above object, the present invention is achieved by the following technical programs:
A kind of rotatable spray gun, including mounting base, glue-spraying device and the driving device for driving the glue-spraying device rotation；
The glue-spraying device includes that the internal spray gun for being equipped with liquid glue accommodating chamber robs body, and the spray gun is robbed body and set through pedestal fixation
In in the mounting base；
The side that the spray gun robs body is equipped with the first air inlet, the second air inlet and the inlet communicated with its accommodating chamber；
The spray gun robs body equipped with adjusting screw rod, and the spray gun is robbed and is equipped with piston and thimble in the accommodating chamber of body, described
One end of thimble is fixedly connected on the piston, and the other end of the thimble is set to the liquid outlet that the spray gun robs body accommodating chamber
On；
Elastomer is equipped between one end of the adjusting screw rod and the piston, the bottom of the pedestal is connected with rotatable
Sleeve；
First gear and second gear equipped with intermeshing connection in the installation cavity of the mounting base, the one of the sleeve
End stretches out the bottom of the mounting base across the first gear and is connected with nozzle；
The driving device includes motor, motor cabinet and driving shaft, and the motor is fixed on the motor cabinet, described
Motor cabinet is fixed in the mounting base through active axle bed, and one end of the driving shaft is connected to the output shaft of the motor,
The other end of the driving shaft is connected to the second gear, and driving shaft described in the motor driven drives through the second gear
The first gear makes the sleeve rotating.
Further, the side that the spray gun robs body be additionally provided with respectively with first air inlet, the second air inlet and into
Corresponding first inlet pipe connection of liquid mouth, the second inlet pipe connection and feed liquor connecting tube, first inlet pipe connection, second
Inlet pipe connection and feed liquor connecting tube are fixed at the spray gun across installation positioning plate and rob on body.
Further, the piston includes that bottom contradicts the first piston portion and second piston portion to connect, and described first is living
Piston part is the piston portion of annular and opening upwards, and the second piston portion is annular and the piston portion that Open Side Down.
Further, the first deep groove ball bearing, one end warp of the sleeve are additionally provided on the bottom attached portion of the pedestal
First deep groove ball bearing is connected to the pedestal.
Further, seal cartridge is equipped between the bottom attached portion of the pedestal and the barrel bore junction.
Further, the interior bottom of the mounting base installation cavity is additionally provided with the second deep groove ball bearing and third deep-groove ball axis
It holds, is respectively equipped with pad between second deep groove ball bearing and third deep groove ball bearing and the first gear and second gear
Circle.
Further, one end of the driving shaft is connected to the output shaft of the motor through shaft coupling.
Further, the active axle bed is fixed in the mounting base through heat-insulating cushion block.
Hot melt adhesive spray gun further includes the heat insulation and heating equipment for being fixed at the spray gun and robbing body side, the Heat preservation
Device includes solenoid valve and heating and thermal insulation block, and the solenoid valve is fixed on the heating and thermal insulation block through air supply pipe, the electricity
The air connector communicated with the air supply pipe is fixed on magnet valve, one end of the air supply pipe passes through the heating and thermal insulation block pair
It should be connected to first air inlet and second air inlet, be additionally provided with feed liquor introducing port and heating on the heating and thermal insulation block
Pipe mounting hole, the heating and thermal insulation block is interior to be equipped with the fluid cavity communicated with the feed liquor introducing port, and the fluid cavity is correspondingly connected with
In the inlet.
Further, filter core is equipped in the fluid cavity, the filter core is equipped with filter screen.
Further, the filter screen with a thickness of 0.2~0.5mm.
Further, the heating and thermal insulation block is aluminum heating and thermal insulation block.
In conclusion the invention has the advantages that
1, it is equipped with seal cartridge between the bottom attached portion of pedestal and barrel bore junction, is PTFE polytetrafluoroethylene (PTFE)
Material, the material have lesser thermal expansion coefficient under good high temperature resistance and high temperature, have in the state of unlubricated dose
Good crocking resistance, the sealing structure can keep good durable wear-resistant in rotation use.
2, in perforated gear body structure, driving shaft passes through second gear, gasket, and third deep groove ball bearing is fixed on
In the bearing position of gear housing, gun body lower cover is inserted into sleeve, then sleeve is passed through into first gear, large washer and the second zanjon
Ball bearing, this is compact-sized.
3, when using hot fluid, using aluminum heating and thermal insulation block, there is good heating conduction, preheating is fast, and temperature is steady
Fixed, the first, second deep groove ball bearing greatly improves the radial stability of sleeve rotating in the placement up and down of sleeve, is using
Cheng Zhongyou certain collision resistance.When motor drive spindle rotation, rotated by the first and second gear band moving sleeve, in this way
It can realize the inner and outer spray coating fluid of the cabinet or tank body in small space.
4, the structure installation and removal of the mounting base are very easy, and do not have fluid in disassembly process and influence gear
Drive mechanism, in routine use, fluid will not impact the transmission parts in mounting base the structure.With good
Stability is also convenient to maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one in the present invention；
Fig. 2 is the structural blast schematic diagram of Fig. 1；
Fig. 3 is the main view of Fig. 1；
Fig. 4 is the cross-sectional view in Fig. 3 along line A-A；
Fig. 5 is the structural schematic diagram that spray gun robs body in Fig. 1；
Fig. 6 is the cross-sectional view in Fig. 5 along line B-B；
Fig. 7 is the structural schematic diagram of embodiment two in the present invention；
Fig. 8 is the structural schematic diagram of heat insulation and heating equipment in Fig. 7；
Fig. 9 is the cross-sectional view in Fig. 8 along line C-C.
100, glue-spraying device, 101, spray gun rob body, 102, adjusting screw rod, 103, installation positioning plate, the 104, first air inlet connects
Adapter tube, the 105, second inlet pipe connection, 106, feed liquor connecting tube, 107, sleeve, 108, nozzle, 109, pedestal, 110, thimble,
111, inlet, 112, seal cartridge, 113, elastomer, 114, piston, 1141, first piston portion, 1142, second piston portion,
115, the first air inlet, the 116, second air inlet, the 117, first deep groove ball bearing, 200, driving device, 201, motor, 202, electricity
Base, 203, active axle bed, 204, shaft coupling, 205, driving shaft, 206, heat-insulating cushion block, 300, mounting base, 301, first gear,
302, second gear, 303, washer, the 304, second deep groove ball bearing, 305, third deep groove ball bearing, 400, heat insulation and heating equipment,
401, air connector, 402, solenoid valve, 403, air supply pipe, 404, heating and thermal insulation block, 405, feed liquor introducing port, 406, heating tube peace
Fill hole, 407, fluid cavity, 4071, filter core, 4072, filter screen.
Specific embodiment
Invention is further described below in conjunction with attached drawing and specific embodiment:
Embodiment one:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of rotatable spray gun, including mounting base 300, glue-spraying device
100 and the driving device 200 that drives the glue-spraying device 100 to rotate；
The glue-spraying device 100 includes that the internal spray gun for being equipped with liquid glue accommodating chamber robs body 101, and the spray gun robs the warp of body 101
Pedestal 109 is fixed in the mounting base 300；
The side that the spray gun robs body 101 is equipped with the first air inlet 115, the second air inlet 116 communicated with its accommodating chamber
With inlet 111；
The spray gun robs body 101 equipped with adjusting screw rod 102, and the spray gun, which is robbed, is equipped with piston 114 in the accommodating chamber of body 101
With thimble 110, one end of the thimble 110 is fixedly connected on the piston 114, and the other end of the thimble 110 is set to described
Spray gun is robbed on the liquid outlet of 101 accommodating chamber of body；
Elastomer 113, the bottom of the pedestal 109 are equipped between one end and the piston 114 of the adjusting screw rod 102
It is connected with rotatable sleeve 107；
The first gear 301 and second gear 302 of intermeshing connection, institute are equipped in the installation cavity of the mounting base 300
The one end for stating sleeve 107 passes through the first gear 302 and stretches out the bottom of the mounting base 300 and be connected with nozzle 108；
The driving device 200 includes motor 201, motor cabinet 202 and driving shaft 205, and the motor 201 is fixed at institute
It states on motor cabinet 202, the motor cabinet 202 is fixed in the mounting base 300 through active axle bed 203, the driving shaft 205
One end be connected to the output shaft of the motor 201, the other end of the driving shaft 205 is connected to the second gear 302, institute
Stating motor 201 drives the driving shaft 205 to drive the first gear 301 to revolve the sleeve 107 through the second gear 302
Turn.
Wherein, the side that the spray gun robs body 101 be additionally provided with respectively with first air inlet 115, the second air inlet 116
With corresponding first inlet pipe connection 104 of inlet 111, the second inlet pipe connection 105 and feed liquor connecting tube 106, described
One inlet pipe connection 104, the second inlet pipe connection 105 and feed liquor connecting tube 106 are fixed at described across installation positioning plate 103
Spray gun is robbed on body 101.
Wherein, the piston 114 includes that bottom contradicts the first piston portion 1141 and second piston portion 1142 to connect, described
First piston portion 1141 is the piston portion of annular and opening upwards, and the second piston portion 1142 is annular and the work that Open Side Down
Piston part.
Wherein, it is additionally provided with the first deep groove ball bearing 117 on the bottom attached portion of the pedestal 109, the one of the sleeve 107
End is connected to the pedestal 109 through first deep groove ball bearing 117.
Wherein, seal cartridge is equipped between 107 inner cavity junction of the bottom attached portion of the pedestal 109 and the sleeve
112。
Wherein, the interior bottom of 300 installation cavity of mounting base is additionally provided with the second deep groove ball bearing 304 and third deep-groove ball axis
Hold 305, second deep groove ball bearing 304 and third deep groove ball bearing 305 and the first gear 301 and second gear 302
Between be respectively equipped with washer 303.
Wherein, one end of the driving shaft 205 is connected to the output shaft of the motor 201 through shaft coupling 204.
Wherein, the active axle bed 203 is fixed in the mounting base 300 through heat-insulating cushion block 206.
When operating with, related feeder (such as air compressor machine) is connected to by the first inlet pipe connection 104, through first
Air inlet 115 is robbed in body 101 toward spray gun injects gas, in gas pressure in the annular of piston 114 and the first work of opening upwards
Under the pressure of piston part 1141, thimble 110 is depressed into downwards spray gun and is robbed on the liquid outlet of 101 accommodating chamber of body, is blocked, then pass through
Feed liquor connecting tube 106 is connected to for glue device, and glue is injected into spray gun through inlet 111 and is robbed in 101 accommodating chamber of body, is being sprayed
Rifle is robbed in 101 accommodating chamber of body fill glue after, then by the second inlet pipe connection 105 to be connected to related feeder (such as empty
Press), it is robbed in body 101 through the second air inlet 116 toward spray gun and injects gas, in gas pressure in the annular and opening of piston 114
Under the top power in downward second piston portion 1142, thimble 110 is jacked up upwards, its bottom is made to rob 101 accommodating chamber of body from spray gun
It is removed on liquid outlet, and spray gun robs the glue in 101 accommodating chamber of body under the action of its own gravity and air pressure, it is intracavitary from accommodating
The inner cavity of sleeve 107 is flowed into along the interconnecting piece of bottom cover 109, and is sprayed from the nozzle of its bottom 108.
At the same time, start motor 201, motor 201 drives driving shaft 205 to drive first gear through second gear 302
(301) sleeve 107 is rotated, so that glue is made circumference or one by the rotating cycle or angle that control motor 201
Fixed radian is sprayed from nozzle 108.
Embodiment two:
As shown in Figure 7, Figure 8 and Figure 9, a kind of hot melt adhesive spray gun further includes being fixed at the spray gun to rob 101 side of body
Heat insulation and heating equipment 400, the heat insulation and heating equipment 400 include solenoid valve 402 and heating and thermal insulation block 404, the solenoid valve 402
It is fixed on the heating and thermal insulation block 404, is fixed on the solenoid valve 402 and the air supply pipe 403 through air supply pipe 403
The air connector 401 communicated, one end of the air supply pipe 403 pass through the heating and thermal insulation block 404 and are correspondingly connected to described first
Air inlet 115 and second air inlet 116 are additionally provided with feed liquor introducing port 405 and heating tube peace on the heating and thermal insulation block 404
Hole 406 is filled, is equipped with the fluid cavity 407 communicated with the feed liquor introducing port 405, the fluid cavity in the heating and thermal insulation block 404
407 are correspondingly connected to the inlet 111.
Wherein, it is equipped with filter core 4071 in the fluid cavity 407, the filter core 4071 is equipped with filter screen
4072。
Wherein, the filter screen 4072 with a thickness of 0.2~0.5mm.
Wherein, the heating and thermal insulation block 404 is aluminum heating and thermal insulation block.
When operating with, heating tube is set in heating tube mounting hole 406, installation is fixed, then pass through air connector
401 are connected to related feeder (such as air compressor machine), control air supply pipe 403 for air pressure from the first air inlet through solenoid valve 402
115 rob in body 101 toward spray gun and inject gas, in gas pressure in the annular of piston 114 and the first piston portion of opening upwards
Under 1141 pressure, thimble 110 is depressed into downwards spray gun and is robbed on the liquid outlet of 101 accommodating chamber of body, is blocked, then pass through feed liquor
Introducing port 405 is connected to for glue device, and glue first passes through filter core 4071 and the progress of filter screen 4072 in fluid cavity 407
Filtering, prevents related magazine from entering in the fluid cavity 407 of heating and thermal insulation block 404, glue enters the fluid cavity of heating and thermal insulation block 404
Heating and thermal insulation is carried out to glue by being set in heating tube mounting hole 406 in 407, make the control of its temperature 150 degree to 200 degree it
Between, then be injected into spray gun through inlet 111 and rob in 101 accommodating chamber of body, it is robbed in 101 accommodating chamber of body in spray gun and fills hot melt adhesive liquid
Afterwards, it then controls air supply pipe 403 by solenoid valve 402 and robs air pressure in body 101 toward spray gun from the second air inlet 116 and inject gas,
Under top power of the gas pressure in the annular of piston 114 and the second piston portion 1142 that Open Side Down, thimble 110 is pushed up upwards
It rises, removes its bottom from the liquid outlet that spray gun robs 101 accommodating chamber of body, and spray gun robs the glue in 101 accommodating chamber of body at it
Under the action of self gravity and air pressure, from the inner cavity for accommodating the intracavitary interconnecting piece along bottom cover 109 and flowing into sleeve 107, and from
It is sprayed in the nozzle 108 of its bottom.
At the same time, start motor 201, motor 201 drives driving shaft 205 to drive first gear through second gear 302
(301) sleeve 107 is rotated, so that glue is made circumference or one by the rotating cycle or angle that control motor 201
Fixed radian is sprayed from nozzle 108.
Wherein, elastomer 113 is equipped between one end of adjusting screw rod 102 and piston 114, elastomer 113 is spring, is passed through
The cooperation of adjusting screw rod 102 and spring 113, it is possible to increase spray gun robs the glue receiving volume of accommodating chamber in body 101.
Wherein, it is equipped with seal cartridge between the bottom attached portion of pedestal and barrel bore junction, is PTFE polytetrafluoro
Ethylene material, which has lesser thermal expansion coefficient under good high temperature resistance and high temperature, in unlubricated dose of state
Under have good crocking resistance, the sealing structure can rotation use in keep good durable wear-resistant.
Wherein, in perforated gear body structure, driving shaft passes through second gear, gasket, and third deep groove ball bearing is fixed
In the bearing position of gear housing, gun body lower cover is inserted into sleeve, then sleeve is passed through into first gear, large washer and second deeply
Ditch ball bearing, this is compact-sized.
Wherein, when using hot fluid, using aluminum heating and thermal insulation block, there is good heating conduction, preheating is fast, temperature
Stablize, the first, second deep groove ball bearing greatly improves the radial stability of sleeve rotating in the placement up and down of sleeve, using
There is certain collision resistance in the process.When motor drive spindle rotation, rotated by the first and second gear band moving sleeve, this
Sample can realize the inner and outer spray coating fluid of cabinet or tank body in small space.
Wherein, the structure installation and removal of the mounting base are very easy, and do not have fluid in disassembly process and influence
Gear transmission structure, in routine use, fluid will not impact the transmission parts in mounting base the structure.With good
Good stability, is also convenient to maintenance.
In conclusion of the invention its is not only simple in structure, design is reasonable, and required at low cost, and long service life improves
Product quality meets the market demand.
For those skilled in the art, it is various corresponding that other can be made according to above technical scheme and design
Change and deformation, and all these change and modification all should belong within the scope of protection of the claims of the present invention.
Claims (12)
1. a kind of rotatable spray gun, it is characterised in that: including mounting base (300), glue-spraying device (100) and the drive glue spraying dress
Set the driving device (200) of (100) rotation；
The glue-spraying device (100) includes that the internal spray gun for being equipped with liquid glue accommodating chamber is robbed body (101), and the spray gun robs body (101)
It is fixed on the mounting base (300) through pedestal (109)；
The side that the spray gun robs body (101) is equipped with the first air inlet (115), the second air inlet communicated with its accommodating chamber
(116) and inlet (111)；
The spray gun robs body (101) equipped with adjusting screw rod (102), and the spray gun, which is robbed, is equipped with piston in the accommodating chamber of body (101)
(114) be fixedly connected on the piston (114) with thimble (110), one end of the thimble (110), the thimble (110) it is another
One end is set to the spray gun and robs on the liquid outlet of body (101) accommodating chamber；
Elastomer (113) are equipped between one end and the piston (114) of the adjusting screw rod (102), the pedestal (109)
Bottom is connected with rotatable sleeve (107)；
The first gear (301) and second gear (302) of intermeshing connection are equipped in the installation cavity of the mounting base (300),
One end of the sleeve (107) passes through the first gear (302) and stretches out the bottom of the mounting base (300) and be connected with nozzle
(108)；
The driving device (200) includes motor (201), motor cabinet (202) and driving shaft (205), and the motor (201) is fixed
On the motor cabinet (202), the motor cabinet (202) is fixed at the mounting base (300) through active axle bed (203)
On, one end of the driving shaft (205) is connected to the output shaft of the motor (201), and the other end of the driving shaft (205) connects
It is connected to the second gear (302), the motor (201) drives the driving shaft (205) to drive through the second gear (302)
The first gear (301) rotates the sleeve (107).
2. rotatable spray gun according to claim 1, it is characterised in that: the side that the spray gun robs body (101) is additionally provided with
Respectively with first air inlet (115), the second air inlet (116) and inlet (111) corresponding first inlet pipe connection
(104), the second inlet pipe connection (105) and feed liquor connecting tube (106), first inlet pipe connection (104), the second air inlet connect
Adapter tube (105) and feed liquor connecting tube (106) are fixed at the spray gun across installation positioning plate (103) and rob on body (101).
3. rotatable spray gun according to claim 1, it is characterised in that: the piston (114) includes that bottom conflict connects
First piston portion (1141) and second piston portion (1142), the first piston portion (1141) be annular and opening upwards work
Piston part, the second piston portion (1142) are annular and the piston portion that Open Side Down.
4. rotatable spray gun according to claim 1, it is characterised in that: on the bottom attached portion of the pedestal (109) also
Equipped with the first deep groove ball bearing (117), one end of the sleeve (107) is connected to institute through first deep groove ball bearing (117)
State pedestal (109).
5. rotatable spray gun according to claim 4, it is characterised in that: the bottom attached portion of the pedestal (109) and institute
It states and is equipped with seal cartridge (112) between sleeve (107) inner cavity junction.
6. rotatable spray gun according to claim 1, it is characterised in that: the interior bottom of mounting base (300) installation cavity
It is additionally provided with the second deep groove ball bearing (304) and third deep groove ball bearing (305), second deep groove ball bearing (304) and third
Washer (303) are respectively equipped between deep groove ball bearing (305) and the first gear (301) and second gear (302).
7. rotatable spray gun according to claim 1, it is characterised in that: one end of the driving shaft (205) is through shaft coupling
(204) it is connected to the output shaft of the motor (201).
8. rotatable spray gun according to claim 1, it is characterised in that: the active axle bed (203) is through heat-insulating cushion block
(206) it is fixed on the mounting base (300).
9. a kind of includes the hot melt adhesive spray gun of claim 1, rotatable spray gun described in 3 to 9 any claims, feature
It is: further includes the heat insulation and heating equipment (400) for being fixed at the spray gun and robbing body (101) side, the heat insulation and heating equipment
It (400) include solenoid valve (402) and heating and thermal insulation block (404), the solenoid valve (402) is fixed at institute through air supply pipe (403)
It states on heating and thermal insulation block (404), is fixed with the air connector communicated with the air supply pipe (403) on the solenoid valve (402)
(401), one end of the air supply pipe (403) passes through the heating and thermal insulation block (404) and is correspondingly connected to first air inlet
(115) and second air inlet (116) feed liquor introducing port (405) and heating tube, are additionally provided on the heating and thermal insulation block (404)
Mounting hole (406), the heating and thermal insulation block (404) is interior to be equipped with the fluid cavity (407) communicated with the feed liquor introducing port (405),
The fluid cavity (407) is correspondingly connected to the inlet (111).
10. hot melt adhesive spray gun according to claim 9, it is characterised in that: be equipped with filter core in the fluid cavity (407)
(4071), the filter core (4071) is equipped with filter screen (4072).
11. hot melt adhesive spray gun according to claim 10, it is characterised in that: the filter screen (4072) with a thickness of 0.2
~0.5mm.
12. hot melt adhesive spray gun according to claim 9, it is characterised in that: the heating and thermal insulation block (404) is aluminum heating
Heat insulating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437418.3A CN109351511A (en) | 2018-11-28 | 2018-11-28 | A kind of rotatable spray gun and hot melt adhesive spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811437418.3A CN109351511A (en) | 2018-11-28 | 2018-11-28 | A kind of rotatable spray gun and hot melt adhesive spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109351511A true CN109351511A (en) | 2019-02-19 |
Family
ID=65343570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811437418.3A Pending CN109351511A (en) | 2018-11-28 | 2018-11-28 | A kind of rotatable spray gun and hot melt adhesive spray gun |
Country Status (1)
| Country | Link |
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| CN (1) | CN109351511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385375A (en) * | 2021-06-24 | 2021-09-14 | 福建省精泰设备制造有限公司 | Glue spraying equipment capable of rotating by 360 degrees |
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Application publication date: 20190219 |