CN109731714A - A kind of protective film spray equipment - Google Patents
A kind of protective film spray equipment Download PDFInfo
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- CN109731714A CN109731714A CN201910153874.3A CN201910153874A CN109731714A CN 109731714 A CN109731714 A CN 109731714A CN 201910153874 A CN201910153874 A CN 201910153874A CN 109731714 A CN109731714 A CN 109731714A
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- plate
- protective film
- piston rod
- escape pipe
- piston
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- 230000001681 protective effect Effects 0.000 title claims abstract description 63
- 239000007921 spray Substances 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims description 36
- 238000007906 compression Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 29
- 238000010943 off-gassing Methods 0.000 claims description 15
- 230000010412 perfusion Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
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Abstract
The invention discloses a kind of protective film spray equipments; including rack; the rack includes left plate and right side plate disposed in parallel along the vertical direction, horizontally disposed lower cross plate and upper cross plate is equipped between the left plate and right side plate, and the upper cross plate is located at the top of lower cross plate；In the rotation connection of the top of lower cross plate there are two onesize and draw roll disposed in parallel and pull roll between the left plate and right side plate, the axis of the draw roll and pull roll is in same level and is located at the lower section of upper cross plate；Protective film spraying mechanism is equipped in the top of the draw roll and pull roll in the rack；Spraying piping is equipped in the rack around the cylinder block, is equipped with the driving mechanism for driving piston rod to move up and down in the top of the cylinder block；The protective film spray equipment can simultaneously be coated the protective films of volume two when being not only simple in structure and work, high production efficiency.
Description
Technical field
The present invention relates to spray equipment technical fields, and in particular to a kind of protective film spray equipment.
Background technique
Dual anti-hardening silicone protective film is when in use in order to distinguish merchandise resources, it will usually be spaced on protective film equal
Literal name or the pictorial symbolization of manufacturing enterprise are sprayed evenly, traditional coating method is protective film during retracting,
It is uniformly coated with according to text or the openworking template of pictorial symbolization in the enterprising row interval of protective film by machine, this kind of machine is logical
Chang Yici can only be coated a roll of protective film, and production efficiency is relatively low；In addition traditional coating usually requires individual gas
Source, therefore structure is relatively complicated.
Summary of the invention
The object of the present invention is to provide a kind of protective film spray equipment, the protective film spray equipment be not only simple in structure and
The protective films of volume two can be coated simultaneously when work, high production efficiency.
In order to reach the goals above, the technical solution adopted by the present invention are as follows: a kind of protective film spray equipment, including rack,
The rack includes left plate and right side plate disposed in parallel along the vertical direction, is equipped between the left plate and right side plate along water
Square to setting lower cross plate and upper cross plate, and the upper cross plate is located at the top of lower cross plate；The left plate and right side plate it
Between in the rotation connection of the top of lower cross plate there are two onesize and draw roll disposed in parallel and pull roll, the draw roll and
Lower section of the axis of pull roll in same level and positioned at upper cross plate；In the draw roll and pull roll in the rack
Top is equipped with protective film spraying mechanism；
The protective film spraying mechanism includes piston, piston rod and is mounted on upper cross plate center along the vertical direction
Cylinder block, the upper end of the cylinder block is equipped with upper end cover, lower end is equipped with lower cover；The piston is slidably connected at described
In cylinder block and between the upper end cover and lower cover；It is compressed on being formed between piston and upper end cover in the cylinder block
Chamber, between piston and lower cover formed under compression chamber；The center of the upper end cover is equipped with perforative upper through-hole, under described
The center of end cap is equipped with perforative lower through-hole；The piston rod is fixedly mounted on the center of piston, the piston rod
Upper end pass through and upper end cover and be slidably connected in the upper through-hole, the lower end of the piston rod pass through lower cover and lower cross plate and
It is slidably connected in the lower through-hole；Upper bush is socketed on the piston rod between the lower cross plate and lower cover and is trapped
Cylinder；Sprayed die plate mechanism is rotatably connected on the piston rod between upper bush and lower sleeve, the piston rod, which is equipped with, to be used
In the thread segment of driving sprayed die plate mechanism rotation；Spraying piping is equipped in the rack around the cylinder block, in institute
The top of cylinder block is stated equipped with the driving mechanism for driving piston rod to move up and down.
Through the above technical solutions, the protective film spray equipment work when by the protective films of volume two from draw roll introduce and from
Pull roll is drawn, while the protective films of volume two are located at the left and right sides of piston rod；Start driving mechanism to drive on piston rod
Lower reciprocating motion passes through sprayed die plate mechanism first and left side openworking template is driven to turn to left side protection when piston rod moves downward
The top of film, compression chamber is sprayed by spraying piping openworking template to the left under driving piston moves downward to compress at the same time
It applies, to complete the spraying of left side protective film；Pass through sprayed die plate mechanism when piston rod moves upwards first and drives right side hollow out
Template turns to the top of right side protective film, drive at the same time piston upwards compress upper compression chamber by spraying piping to
Right side openworking template is sprayed, to complete the spraying of right side protective film；It can thus be appreciated that moved back and forth under on the piston rod
When can complete left side protective film and right side protective film intermittent spray, additionally by control draw roll and pull roll revolving speed
The distance for being spaced spraying on protective film can be controlled, the working efficiency of protective film spraying is substantially increased.
In further technical solution, the driving mechanism includes the first upper shaft and the second upper shaft, on described first
Shaft is rotatably connected on the upper end of left plate, and second upper shaft is rotatably connected on the upper end of the right side plate；Described first
Left-hand rotation disk is fixedly installed in one end close to right side plate in upper shaft, in one end close to left plate in second upper shaft
It is fixedly installed with the right-hand rotation disk communicated with left-hand rotation disk size；Between the left-hand rotation disk and right-hand rotation disk at the eccentric position of left-hand rotation disk
Equipped with first connecting shaft parallel with first upper shaft；The upper end of the piston rod and first connecting shaft are equipped with first
Connecting rod；It is fixedly installed with first gear in first upper shaft, driving motor, the driving electricity are installed on the left plate
The second gear engaged with the first gear is installed on the output shaft of machine.
Through the above technical solutions, driving motor drives second gear rotation, second gear rotation when driving mechanism works
When drive the first upper shaft rotate, the first upper shaft rotate when by left-hand rotation disk, the first connecting shaft, first connecting rod drive piston rod
It pumps.
In further technical solution, the spraying piping includes intake pipe, upper escape pipe, lower inlet duct, lower outlet
Pipe, the intake pipe and upper escape pipe are installed on upper end cover and are connected to the upper compression chamber, the upper escape pipe
Outlet side passes through upper cross plate and stretches to the top of sprayed die plate mechanism along the vertical direction and and at the right side plate；Under described into
Tracheae and lower escape pipe are installed on lower cover and are connected to the lower compression chamber, and the outlet side of the lower escape pipe is along vertical
Direction stretches to the top of sprayed die plate mechanism and at the left plate；
Breather check valve, the outlet of the upper escape pipe and lower escape pipe are equipped in the intake pipe and lower inlet duct
End is equipped with atomizer；The upper escape pipe and upper end cover junction are equipped with the first outgassing nonreturn valve component, the lower outlet
Pipe is equipped with the second outgassing nonreturn valve component with lower cover junction；
It is being equipped with left liquid storage box at left plate, is being equipped with right liquid storage box at right side plate on the upper cross plate；Institute
State between left liquid storage box and the atomizer being mounted on lower escape pipe be equipped with for by the spraying liquid in left liquid storage box send to
Left perfusion tube at atomizer；The right liquid storage box and being mounted between the atomizer on escape pipe is equipped with for will be right
Spraying liquid in liquid storage box send the right perfusion tube to atomizer.
Through the above technical solutions, when piston rod drives that piston moves downward, the intracavitary air of lower compression by compression with
The interior formation vacuum of upper compression chamber, air enter in upper compression chamber through the breather check valve in intake pipe simultaneously for this；When piston is transported
When moving close to lower cover, the second outgassing nonreturn valve component of control is opened so that the intracavitary compressed air of lower compression is through lower escape pipe
On atomizer spray, while the spray coating liquor atomization in the left liquid storage box that comes of left perfusion tube conveying being sprayed；In piston rod
When driving piston upwards, the air in upper compression chamber is compressed the lower intracavitary formation vacuum of compression at the same time, under air passes through
It is intracavitary that breather check valve in air inlet pipe enters lower compression；When piston motion is to close to upper end cover, the first outlet of control is unidirectional
Valve module is opened so that compressed air in lower upper compression chamber is sprayed through the atomizer on upper escape pipe, while by right perfusion tube
The spray coating liquor atomization conveyed in the right liquid storage box to come sprays.
In further technical solution, the sprayed die plate mechanism includes inner ring swivel, outer ring swivel, tension spring；In described
Circle swivel is threadedly coupled with the thread segment on piston rod, and between upper bush and lower sleeve, the outer circle of the inner ring swivel
It is radially equipped with annular convex shoulder on all sides, is radially equipped with and the annular in the inner circumference side of the outer ring swivel
The annular groove of convex shoulder cooperation, the tension spring are that multiple shafts around inner ring swivel are distributed in inner ring swivel and outer evenly and at intervals
Between circle swivel, one end of the tension spring is fixedly connected with the outside circumference that the inner ring turns, the other end and outer ring turn
Circumference side be fixedly connected；The arc-shaped limit that angle is 90 ° is equipped with around the piston rod on the upper surface of the outer ring swivel
Slot is equipped on the lower end surface of the upper cross plate in the middle position of the left plate and right side plate and is plugged into the arc limit slot
Interior locating rod；The both ends of the arc limit slot are respectively provided with placement openworking template on the upper surface of the outer ring swivel
Mounting hole.
Through the above scheme, when piston rod moves downward, inner ring swivel rotation is driven by the thread segment on piston rod,
Outer ring swivel rotation is driven by tension spring when inner ring swivel rotation, outer ring swivel is inverse under the action of arc limit slot and locating rod
Hour hands rotate 90 °, and mounting hole is driven to go to the underface of atomizer on lower escape pipe, and piston rod continues to move down driving inner rotary member
Therefore rotation stretches tension spring since outer ring swivel can not rotate under the action of locating rod when inner rotary member rotates；Piston rod to
When upper movement, inner ring swivel is driven to rotate backward by the thread segment on piston rod, due to tension spring when inner ring swivel rotates backward
Be stretched, therefore outer ring swivel does not rotate at first, piston rod continues to move up after tension spring resets, driving inner ring swivel after
Continuous to rotate backward, inner ring swivel drives outer ring swivel to rotate backward by tension spring, and outer ring is turned in arc limit slot and locating rod
Under the action of rotate backward 90 °, drive mounting hole to go to the underface of atomizer on escape pipe, piston rod continues to move up drive
Therefore dynamic inner rotary member rotation stretches tension spring since outer ring swivel can not rotate under the action of locating rod when inner rotary member rotates；On
When stating reciprocating motion one time under setting on the piston rod, positive and negative each turn 90 ° of swivel of driving outer ring, and then two mounting holes are distinguished
Compartment of terrain goes to the top of left side protective film and right side protective film.
In further technical solution, the first outgassing nonreturn valve component and the second outgassing nonreturn valve modular construction are identical
It include spool, spring base, holddown spring, screw plug；The spring base is mounted in escape pipe, and venthole, institute are equipped in end cap
The center for stating spring base is equipped with perforative spring eye, and the spring base is interior to be equipped with intercommunicating pore on the side of spring eye, described
Screw plug is mounted on one end on spring eye far from end cap；The spool includes the slide bar being slidably connected in spring eye, the cunning
It is equipped with the bullet for controlling venthole on-off in one end by proximal cover on bar, the bullet is equipped with across venthole
The intracorporal mandril of cylinder is protruded into, the mandril and piston fit through the on-off of bullet control venthole；The holddown spring
Setting is being used in spring eye and positioned at slide bar and screw plug between that the bullet to be forced to be pressed on venthole.
Through the above technical solutions, touch mandril when piston motion is at the proximal cover, so push bullet to
Lower motion compresses holddown spring opens venthole, so that the compressed air in compression chamber is by venthole and intercommunicating pore by escape pipe
On atomizer spray；Bullet is pressed on venthole under the action of holddown spring after piston leaves mandril, completes pressure
The sealing of contracting chamber.
In further technical solution, the first thrust bearing is equipped between the inner ring swivel and the upper bush, it is described
The second thrust bearing is equipped between inner ring swivel and the lower sleeve.
The utility model has the advantages that
The protective films of volume two are introduced from draw roll when the protective film spray equipment works and are drawn from pull roll, simultaneously should
The protective films of volume two are located at the left and right sides of piston rod；Starting driving mechanism drives piston rod to pump, piston rod
Pass through the top that sprayed die plate mechanism drives left side openworking template to turn to left side protective film when moving downward first, at the same time
Compression chamber is sprayed by spraying piping openworking template to the left under driving piston moves downward to compress, to complete left side guarantor
The spraying of cuticula；Passing through sprayed die plate mechanism when piston rod moves upwards first drives right side openworking template to turn to right side protection
The top of film, driving piston upwards to compress upper compression chamber at the same time, openworking template is sprayed to the right by spraying piping
It applies, to complete the spraying of right side protective film；Left side can be completed when it can thus be appreciated that moving back and forth under on the piston rod to protect
The intermittent spray of cuticula and right side protective film, between capable of being controlled on protective film additionally by the revolving speed of control draw roll and pull roll
Every the distance of spraying, the working efficiency of protective film spraying is substantially increased.
Detailed description of the invention
Fig. 1 is a kind of principal section structure chart of protective film spray equipment in the present invention；
Fig. 2 is the schematic diagram of the section structure in Fig. 1 at C-C；
Fig. 3 is the schematic diagram of the section structure in Fig. 1 at D-D；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 6 is the schematic diagram of the section structure of the piston motion at top dead centre in the present invention；
Fig. 7 be the present invention in piston motion to middle position the schematic diagram of the section structure.
Appended drawing reference: 001. left side protective film；002. right side protective film；1. rack；101. left plate；102. right side plate；
103. lower cross plate；104. upper cross plate；2. draw roll；3. pull roll；4. piston；5. piston rod；6. cylinder block；It is compressed on 601.
Chamber；602. lower compression chambers；7. upper end cover；8. lower cover；9. upper bush；10. lower sleeve；11. the first upper shaft；12. on second
Shaft；13. left-hand rotation disk；14. right-hand rotation disk；15. the first connecting shaft；16. first connecting rod；17. first gear；18. driving motor；
19. second gear；20. intake pipe；Escape pipe on 21.；22. lower inlet duct；23. lower escape pipe；24. breather check valve；25.
Atomizer；26. the first outgassing nonreturn valve component；27. the second outgassing nonreturn valve component；28. left liquid storage box；29. right liquid storage box；
30. left perfusion tube；31. right perfusion tube；32. inner ring turns；3201. annular convex shoulder；33. outer ring turns；3301. annular groove；
3302. arc limit slot；3303. mounting hole；34. tension spring；35. the first thrust bearing；36. the second thrust bearing；37. positioning
Bar；38. spool；3801. slide bar；3802. bullet；3803. mandril；39. spring base；3901. spring eye；3902. intercommunicating pore；
40. holddown spring；41. screw plug；42. venthole.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.Reality in being described below
It applies example to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in figs. 1-7, a kind of protective film spray equipment, including rack 1, the rack 1 include parallel along the vertical direction
The left plate 101 and right side plate 102 of setting, between the left plate 101 and right side plate 102 be equipped with it is horizontally disposed under
Transverse slat 103 and upper cross plate 104, and the upper cross plate 104 is located at the top of lower cross plate 103；The left plate 101 and right side plate
In the rotation connection of the top of lower cross plate 103, there are two draw roll 2 onesize and disposed in parallel and pull roll 3, institutes between 102
State lower section of the axis of draw roll 2 and pull roll 3 in same level and positioned at upper cross plate 104；Described in the rack 1
The top of draw roll 2 and pull roll 3 is equipped with protective film spraying mechanism.
The protective film spraying mechanism includes piston 4, piston rod 5 and is mounted on 104 center of upper cross plate along the vertical direction
The cylinder block 6 of position, the upper end of the cylinder block 6 is equipped with upper end cover 7, lower end is equipped with lower cover 8；The piston 4 slides
It is connected in the cylinder block 6 and between the upper end cover 7 and lower cover 8；In piston 4 and upper end in the cylinder block 6
Compression chamber 602 under forming upper compression chamber 601 between lid 7, being formed between piston 4 and lower cover 8；The center of the upper end cover 7
Position is equipped with perforative upper through-hole, and the center of the lower cover 8 is equipped with perforative lower through-hole；The fixed peace of the piston rod 5
Mounted in the center of piston 4, the upper end of the piston rod 5 passes through upper end cover 7 and is slidably connected in the upper through-hole, described
The lower end of piston rod 5 passes through lower cover 8 and lower cross plate 103 and is slidably connected in the lower through-hole；In institute on the piston rod 5
It states and is socketed with upper bush 9 and lower sleeve 10 between lower cross plate 103 and lower cover 8；It upper bush 9 and is trapping on the piston rod 5
Sprayed die plate mechanism is rotatably connected between cylinder 10, the piston rod 5 is equipped with the spiral shell for driving sprayed die plate mechanism to rotate
Line section；Spraying piping is equipped in the rack 1 around the cylinder block 6, is equipped in the top of the cylinder block 6 for driving
The driving mechanism that piston bar 5 moves up and down.
The driving mechanism includes the first upper shaft 11 and the second upper shaft 12, and first upper shaft 11 is rotatably connected on
The upper end of left plate 101, second upper shaft 12 are rotatably connected on the upper end of the right side plate 102；First upper shaft
Left-hand rotation disk 13 is fixedly installed in one end close to right side plate 102 on 11, close to left plate 101 in second upper shaft 12
One end be fixedly installed with the right-hand rotation disk 14 communicated with 13 size of left-hand rotation disk；Turning left between the left-hand rotation disk 13 and right-hand rotation disk 14
First connecting shaft 15 parallel with first upper shaft 11 is equipped at the eccentric position of disk 13；The upper end of the piston rod 5 with
First connecting shaft 15 is equipped with first connecting rod 16；First gear 17, the left side are fixedly installed in first upper shaft 11
Driving motor 18 is installed on side plate 101, is equipped on the output shaft of the driving motor 18 and is engaged with the first gear 17
Second gear 19.
The spraying piping includes intake pipe 20, upper escape pipe 21, lower inlet duct 22, lower escape pipe 23, described enterprising
Tracheae 20 and upper escape pipe 21 are installed on upper end cover 7 and are connected to the upper compression chamber 601, and the upper escape pipe 21 goes out
Gas end passes through upper cross plate 104 and stretches to the top of sprayed die plate mechanism along the vertical direction and and at the right side plate 102；It is described
Lower inlet duct 22 and lower escape pipe 23 are installed on lower cover 8 and are connected to the lower compression chamber 602, the lower escape pipe 23
Outlet side stretch to the top of sprayed die plate mechanism along the vertical direction and at the left plate 101.
Breather check valve 24, the upper escape pipe 21 and lower outlet are equipped in the intake pipe 20 and lower inlet duct 22
The outlet side of pipe 23 is equipped with atomizer 25；The upper escape pipe 21 is equipped with the first outgassing nonreturn valve group with upper end cover junction
Part 26, the lower escape pipe 23 are equipped with the second outgassing nonreturn valve component 27 with lower cover junction.
It is being equipped with left liquid storage box 28 at left plate 101, is being equipped at right side plate 102 on the upper cross plate 104
Right liquid storage box 29；It is equipped between the left liquid storage box 28 and the atomizer 25 being mounted on lower escape pipe 23 for by left liquid storage
Spraying liquid in box 28 send the left perfusion tube 30 to atomizer 25；The right liquid storage box 29 be mounted on escape pipe 21
On atomizer 25 between be equipped with for the spraying liquid in right liquid storage box 29 to be sent to the right perfusion tube to atomizer 25
31。
The sprayed die plate mechanism includes inner ring swivel 32, outer ring swivel 33, tension spring 34；The inner ring swivel 32 and piston
Thread segment on bar 5 is threadedly coupled, and between upper bush 9 and lower sleeve 10；The inner ring swivel 32 and the upper bush 9
Between be equipped with the first thrust bearing 35, be equipped with the second thrust bearing 36 between inner ring swivel 32 and the lower sleeve 10；Institute
It states and is radially equipped with annular convex shoulder 3201 in the outside circumference of inner ring swivel 32, the inner circumference side of the outer ring swivel 33
On be radially equipped with the annular groove 3301 that cooperate with the annular convex shoulder 3201, the tension spring 34 is ten around inner ring swivel
32 shaft is distributed in evenly and at intervals between inner ring swivel 32 and outer ring swivel 33, one end of the tension spring 34 and the inner ring
The outside circumference of swivel 32 is fixedly connected, the other end is fixedly connected with the circumference side of outer ring swivel 33；The outer ring swivel
The arc limit slot 3302 that angle is 90 °, the lower end surface of the upper cross plate 104 are equipped with around the piston rod 5 on 33 upper surface
On in the middle position of the left plate 101 and right side plate 102 be equipped with the locating rod that is plugged into the arc limit slot 3302
37；The both ends of the arc limit slot 3302, which are respectively provided with, on the upper surface of the outer ring swivel 33 places openworking template
Mounting hole 3303.
The first outgassing nonreturn valve component 26 and 27 structure of the second outgassing nonreturn valve component identical include spool 38, bullet
Spring abutment 39, holddown spring 40, screw plug 41；The spring base 39 is mounted in escape pipe, and venthole 42, the bullet are equipped in end cap
The center of spring abutment 39 is equipped with perforative spring eye 3901, is equipped with and is connected on the side of spring eye 3901 in the spring base 39
Hole 3902, the screw plug 41 are mounted on one end on spring eye 3901 far from end cap；The spool 38 includes being slidably connected at bullet
It is equipped in one end by proximal cover for controlling 42 on-off of venthole on slide bar 3801, the slide bar 3801 in spring hole 3901
Bullet 3802, the bullet 3802, which is equipped with, protrudes into the mandril 3803 in cylinder block 6, the mandril across venthole 42
3803 fit through the on-off that bullet 3802 controls venthole 42 with piston 4；The holddown spring 40 is arranged in spring eye
It is used in 3901 and between slide bar 3801 and screw plug 41 that the bullet 3802 to be forced to be pressed on venthole 42.
The protective films of volume two are introduced from draw roll 2 when the protective film spray equipment works and are drawn from pull roll 3, simultaneously
The protective films of volume two are located at the left and right sides of piston rod 5；Starting driving motor 18 drives second gear 19 to rotate, the second tooth
It drives the first upper shaft 11 to rotate when 19 rotation of wheel, passes through left-hand rotation disk 13, the first connecting shaft 15, the when the first upper shaft 11 rotates
One connecting rod 16 drives piston rod 5 to pump.
During piston rod 5 moves downward, 32 rotation of inner ring swivel, inner ring are driven by the thread segment on piston rod 5
Swivel 33 rotation in outer ring is driven by tension spring 34 when 32 rotation of swivel, outer ring swivel 33 is in arc limit slot 3302 and locating rod 37
Under the action of rotate counterclockwise 90 °, by mounting hole 3303 drive left side openworking template go on lower escape pipe 23 be atomized spray
First 25 underface (top of left side protective film), piston rod 5 continue to move down driving inner rotary member rotation, when inner rotary member rotates due to
Therefore outer ring swivel 33 can not rotate under the action of locating rod 37 stretches tension spring 34；At the same time piston rod 5 with piston 4 to
Lower movement, the air in lower compression chamber 602 compressed, vacuum is formed in upper compression chamber 601, air through in intake pipe 20 into
Gas check valve 24 enters in upper compression chamber 601；Mandril 3803 is touched when piston 4 is moved to close to lower cover 8, and then is pushed
Bullet 3802 moves downward compression holddown spring 40 and opens venthole 42, so that the compressed air in compression chamber passes through venthole
42 and intercommunicating pore 3902 sprayed by the atomizer 25 on lower escape pipe 23, while left perfusion tube 30 is conveyed into the left liquid storage that comes
Spray coating liquor in box 28, which is atomized, to be sprayed；And then it is sprayed to by openworking template on the protective film in left side.
During piston rod 5 moves upwards, inner ring swivel 32 is driven to rotate backward by the thread segment on piston rod 5,
Inner ring swivel 32 is since tension spring 34 is stretched when rotating backward, and outer ring swivel 33 does not rotate at first, piston rod 5 after
Continuous to move up after tension spring 34 resets, driving inner ring swivel 32 continues to rotate backward, and inner ring swivel 32 drives outer ring by tension spring 34
Swivel 33 rotates backward, and outer ring swivel 33 rotates backward 90 ° under the action of arc limit slot 3302 and locating rod 37, passes through peace
Dress hole 3303 drive right side openworking template go to atomizer 25 on escape pipe 21 underface (right side protective film it is upper
Side), piston rod 5 continues to move up driving inner rotary member rotation, since outer ring swivel 33 is in the effect of locating rod 37 when inner rotary member rotates
Under can not rotate therefore stretch tension spring 34；Piston rod 5 is moved upwards with piston 4 at the same time, the air in upper compression chamber 601
It is compressed, forms vacuum in lower compression chamber 602, air enters lower compression chamber 602 through the breather check valve 24 in lower inlet duct 22
It is interior；Mandril 3803 is touched when piston 4 is moved to close to upper end cover 7, and then bullet 3802 is pushed to move downward compression pressure
Tight spring 40 opens venthole 42, so that the compressed air in compression chamber is by venthole 42 and intercommunicating pore 3902 by upper escape pipe
Atomizer 25 on 21 sprays, while the spray coating liquor atomization ejection in the right liquid storage box 29 that the conveying of right perfusion tube 31 is come,
And then it is sprayed to by openworking template on the protective film on right side.It can thus be appreciated that can when piston rod 5 pumps
The intermittent spray for completing left side protective film and right side protective film can be controlled additionally by the revolving speed of control draw roll 2 and pull roll 3
It is spaced the distance of spraying on protective film processed, substantially increases the working efficiency of protective film spraying.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of protective film spray equipment, which is characterized in that including rack (1), the rack (1) includes parallel along the vertical direction
The left plate (101) and right side plate (102) of setting are equipped in the horizontal direction between the left plate (101) and right side plate (102)
The lower cross plate (103) and upper cross plate (104) of setting, and the upper cross plate (104) is located at the top of lower cross plate (103)；The left side
In the rotation connection of the top of lower cross plate (103), there are two onesize and be arranged in parallel between side plate (101) and right side plate (102)
Draw roll (2) and pull roll (3), the axis of the draw roll (2) and pull roll (3) is in same level and is located at upper cross
The lower section of plate (104)；Protective film flush coater is equipped in the top of the draw roll (2) and pull roll (3) in the rack (1)
Structure；
The protective film spraying mechanism includes piston (4), piston rod (5) and is mounted in upper cross plate (104) along the vertical direction
The cylinder block (6) of heart position, the upper end of the cylinder block (6) is equipped with upper end cover (7), lower end is equipped with lower cover (8)；It is described
Piston (4) is slidably connected in the cylinder block (6) and between the upper end cover (7) and lower cover (8)；The cylinder block
(6) under upper compression chamber (601) are formed between piston (4) and upper end cover (7), are formed between piston (4) and lower cover (8)
Compression chamber (602)；The center of the upper end cover (7) is equipped with perforative upper through-hole, and the centre bit of the lower cover (8) installs
There is perforative lower through-hole；The piston rod (5) is fixedly mounted on the center of piston (4), and the upper end of the piston rod (5) is worn
It crosses upper end cover (7) and is slidably connected in the upper through-hole, the lower end of the piston rod (5) passes through lower cover (8) and lower cross plate
(103) it and is slidably connected in the lower through-hole；On the piston rod (5) between the lower cross plate (103) and lower cover (8)
It is socketed with upper bush (9) and lower sleeve (10)；Rotation connects between upper bush (9) and lower sleeve (10) on the piston rod (5)
It is connected to sprayed die plate mechanism, the piston rod (5) is equipped with the thread segment for driving sprayed die plate mechanism to rotate；
It is equipped with spraying piping around the cylinder block (6) in the rack (1), is equipped in the top of the cylinder block (6)
Driving mechanism for driving piston rod (5) to move up and down.
2. protective film spray equipment as described in claim 1, which is characterized in that the driving mechanism includes the first upper shaft
(11) and the second upper shaft (12), first upper shaft (11) is rotatably connected on the upper end of left plate (101), on described second
Shaft (12) is rotatably connected on the upper end of the right side plate (102)；Close to right side plate (102) on first upper shaft (11)
One end be fixedly installed with left-hand rotation disk (13), in the fixed peace in one end close to left plate (101) on second upper shaft (12)
Equipped with the right-hand rotation disk (14) communicated with left-hand rotation disk (13) size；In left-hand rotation disk between the left-hand rotation disk (13) and right-hand rotation disk (14)
(13) first connecting shaft (15) parallel with the first upper shaft (11) is equipped at eccentric position；The piston rod (5)
Upper end and first connecting shaft (15) are equipped with first connecting rod (16)；The first tooth is fixedly installed on first upper shaft (11)
Take turns (17), be equipped with driving motor (18) on the left plate (101), be equipped on the output shaft of the driving motor (18) with
The second gear (19) of first gear (17) engagement.
3. protective film spray equipment as described in claim 1, which is characterized in that the spraying piping includes intake pipe
(20), upper escape pipe (21), lower inlet duct (22), lower escape pipe (23), the intake pipe (20) and upper escape pipe (21) are equal
It is mounted on upper end cover (7) and is connected to the upper compression chamber (601), the outlet side of the upper escape pipe (21) passes through upper cross plate
(104) top of sprayed die plate mechanism is stretched to along the vertical direction and and at the right side plate (102)；The lower inlet duct
(22) it is installed on lower cover (8) and is connected to the lower compression chamber (602), the lower escape pipe with lower escape pipe (23)
(23) outlet side stretches to the top of sprayed die plate mechanism and along the vertical direction at the left plate (101)；
Be equipped with breather check valve (24) on the intake pipe (20) and lower inlet duct (22), the upper escape pipe (21) and under
The outlet side of escape pipe (23) is equipped with atomizer (25)；The upper escape pipe (21) and upper end cover (7) junction are equipped with the
One outgassing nonreturn valve component (26), the lower escape pipe (23) and lower cover (8) junction are equipped with the second outgassing nonreturn valve component
(27)；
Left liquid storage box (28) are equipped on the upper cross plate (104) at close left plate (101), at right side plate (102)
Equipped with right liquid storage box (29)；It is equipped between the left liquid storage box (28) and the atomizer (25) being mounted on lower escape pipe (23)
For sending the spraying liquid in left liquid storage box (28) to the left perfusion tube (30) at atomizer (25)；The right liquid storage box
(29) it is equipped between the atomizer (25) that is mounted on escape pipe (21) for by the spray coating liquor in right liquid storage box (29)
Body is sent to the right perfusion tube (31) at atomizer (25).
4. protective film spray equipment as described in claim 1, which is characterized in that the sprayed die plate mechanism includes inner ring swivel
(32), outer ring turns (33), tension spring (34)；The inner ring swivel (32) is threadedly coupled with the thread segment on piston rod (5), and position
Between upper bush (9) and lower sleeve (10), convex annular is radially equipped in the outside circumference of the inner ring swivel (32)
Shoulder (3201) is radially equipped in the inner circumference side of outer ring swivel (33) and to cooperate with the annular convex shoulder (3201)
Annular groove (3301), the tension spring (34) are that multiple shafts for turning (32) around inner ring are distributed in inner ring swivel evenly and at intervals
(32) between outer ring swivel (33), the outside circumference of one end of the tension spring (34) and inner ring swivel (32) is fixed to be connected
It connects, the other end is fixedly connected with the circumference side of outer ring swivel (33)；Around the work on the upper surface of the outer ring swivel (33)
Stopper rod (5) is equipped with the arc limit slot (3302) that angle is 90 °, in the left plate on the lower end surface of the upper cross plate (104)
(101) and the middle position of right side plate (102) is equipped with the locating rod (37) being plugged into the arc limit slot (3302)；It is described
The both ends of the arc limit slot (3302) are respectively provided with the peace for placing openworking template on the upper surface of outer ring swivel (33)
It fills hole (3303).
5. protective film spray equipment as claimed in claim 3, which is characterized in that the first outgassing nonreturn valve component (26) and
Identical second outgassing nonreturn valve component (27) structure includes spool (38), spring base (39), holddown spring (40), screw plug
(41)；The spring base (39) is mounted in escape pipe, is equipped with venthole (42) in end cap, is equipped with and passes through in the spring base (39)
The spring eye (3901) worn, the screw plug (41) are mounted on one end on spring eye (3901) far from end cap；The spool (38)
Including be slidably connected in spring eye (3901) slide bar (3801), be equipped in one end by proximal cover on the slide bar (3801)
For controlling the bullet (3802) of venthole (42) on-off, the bullet (3802) is equipped with and protrudes into across venthole (42)
Mandril (3803) in cylinder block (6), the mandril (3803) and piston (4) fit through bullet (3802) control venthole
(42) on-off；Holddown spring (40) setting is in spring eye (3901) and between slide bar (3801) and screw plug (41)
For forcing the bullet (3802) to be pressed on venthole (42).
6. protective film spray equipment as claimed in claim 4, which is characterized in that the inner ring swivel (32) and the upper bush
(9) the first thrust bearing (35) are equipped between, are equipped with the second thrust between the inner ring swivel (32) and the lower sleeve (10)
Bearing (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153874.3A CN109731714B (en) | 2019-03-01 | 2019-03-01 | Protection film spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153874.3A CN109731714B (en) | 2019-03-01 | 2019-03-01 | Protection film spraying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109731714A true CN109731714A (en) | 2019-05-10 |
| CN109731714B CN109731714B (en) | 2021-06-29 |
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ID=66368970
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910153874.3A Active CN109731714B (en) | 2019-03-01 | 2019-03-01 | Protection film spraying device |
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| Country | Link |
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| CN (1) | CN109731714B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498574A (en) * | 2020-04-21 | 2020-08-07 | 杭州匡明科技有限公司 | Equipment is cut to accurate book of sticky tape coating in daily use |
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| CN201249166Y (en) * | 2008-08-03 | 2009-06-03 | 陈玉金 | Electric spray gun |
| US20170245544A1 (en) * | 2013-03-14 | 2017-08-31 | Altria Client Services Llc | Product Portion Enrobing Machines and Methods |
| CN204372202U (en) * | 2014-12-30 | 2015-06-03 | 鹤壁金科电器有限公司 | A kind of unloading valve valve stem |
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| CN111498574A (en) * | 2020-04-21 | 2020-08-07 | 杭州匡明科技有限公司 | Equipment is cut to accurate book of sticky tape coating in daily use |
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| Publication number | Publication date |
|---|---|
| CN109731714B (en) | 2021-06-29 |
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