CN115415078B - Wooden pencil surface spraying equipment - Google Patents
Wooden pencil surface spraying equipment Download PDFInfo
- Publication number
- CN115415078B CN115415078B CN202211175285.3A CN202211175285A CN115415078B CN 115415078 B CN115415078 B CN 115415078B CN 202211175285 A CN202211175285 A CN 202211175285A CN 115415078 B CN115415078 B CN 115415078B
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- Prior art keywords
- pencil
- sleeve
- clamping mechanism
- outer side
- clamping
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- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 239000003973 paint Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000010422 painting Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000004922 lacquer Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000001723 curing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000008096 xylene Substances 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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a wooden pencil surface spraying device which comprises a positioning plate, wherein two partition plates are respectively provided with a mounting through hole, a heat insulation cylinder is arranged in one end, close to the positioning plate, of each mounting through hole, an air inlet pipe connected with a heat dissipation hole in a rack is communicated with the lower side of each heat insulation cylinder, a heat conduction sleeve is arranged in each heat insulation cylinder, and a clamping mechanism used for supporting a pencil is arranged in the other end of each mounting through hole. According to the invention, hot air exhausted by the radiating holes can be reused through the air inlet pipe, so that a preliminary heating and solidifying process is carried out after each painting operation, the damage of the clamping mechanism to the paint surface is reduced, the production efficiency of the pencil is improved, and meanwhile, the clamping mechanism and the conveyed pencil can keep synchronous rotary motion through the transmission assembly, so that the situation that the pencil cannot rotate after the tail end of the pencil passes through the rotary rubber layer is avoided, and meanwhile, the relative rotation between the paint surface and the clamping mechanism is avoided, and the paint surface quality of the pencil is protected.
Description
Technical Field
The invention relates to the technical field of pencil processing, in particular to a wood pencil surface spraying device.
Background
The Pencil (qi ā n b ǐ, pencil) is a special Pencil for writing and drawing, the wooden Pencil has been four hundred years old, wherein the drawing Pencil is divided into three development stages, namely graphite, wooden penholder and capped Pencil, the Pencil manufacturing process comprises the steps of coating Pencil core glue on Pencil plate, in lower plate surface and in groove, putting the Pencil core into lower plate groove, combining upper and lower plates, clamping by a clamp, and entering the following working procedures of pole planing, forming, painting and the like after the glue is solidified. The early pencil paint is basically nitrolacquer, has high drying speed and better hardness and brightness, but the nitrolacquer contains a large amount of organic solvents such as toluene, xylene, methyl acetate and the like, the organic solvents added in the nitrolacquer seriously harm the natural environment and the physical health of people in the production and use process, and the most obvious characteristic of the organic solvents is strong pungent smell which seriously irritates eye mucous membrane, nose mucous membrane and respiratory tract mucous membrane and causes skin allergy, and the environmental protection consciousness of consumers is continuously improved along with the pressure of environmental protection policy; in particular, VOC emission limits are being met by the province throughout the country, encouraging the use of non-solvent based coatings, and traditional nitrolacquers will be replaced by aqueous coatings.
Chinese patent No. 112122044a discloses a spraying drying device for processing water paint pencil, which comprises a positioning plate, wherein the positioning plate is provided with a positioning hole in a penetrating way, and the inner wall of the positioning hole is fixedly provided with a rubber layer. Through setting up two paint spraying heads and can carry out preliminary spraying paint to the water paint pencil of process, through multiple spraying paint, reduce the probability that water paint pencil partial area did not obtain the spraying paint, and be located two paint spraying heads on the same horizontal plane and spray paint with the same frequency and height, make the pencil can obtain the omnidirectional spraying when rotatory, strengthen the spraying ability of device, the fixed fluid-discharge tube that sets up in top of frame, make things convenient for the hydraulic pump to carry out its work, make the water smoke shower nozzle can constantly spray water paint, the secondary spraying makes the surface of water paint pencil obtain abundant spraying, increase the quality of water paint pencil, and three water smoke shower nozzle can further strengthen the effect, still there are some defects, if the pencil is keeping rotatory promotion forward, make the contact side of pencil and support frame between produce scraping force, thereby make the uncured lacquer face of pencil after the spraying appear spiral mark, thereby the qualification rate of finished product has been reduced, simultaneously, the pencil will not be unable to rotate after the end of pencil passes rotatory rubber layer, thereby make the outer surface of pencil can't receive the even spraying again.
Disclosure of Invention
The invention aims to provide a wood pencil surface spraying device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wooden pencil surface coating equipment, includes locating plate, frame, pivot and the baffle of being connected with the motor, two the installation through-hole has all been seted up to the baffle, and the central line of installation through-hole is the same with the central line of locating hole on the locating plate, be provided with thermal-insulated section of thick bamboo in the installation through-hole is close to locating plate one end, thermal-insulated section of thick bamboo's downside intercommunication is provided with the intake pipe of being connected with the louvre in the frame, and thermal-insulated section of thick bamboo's upside intercommunication is provided with the blast pipe, be provided with the heat conduction cover in the thermal-insulated section of thick bamboo, the one end outside cover of heat conduction cover is equipped with the sealed apron with thermal-insulated section of thick bamboo fixed connection, be provided with in the installation through-hole other end and be used for carrying out the fixture to the pencil, the lower part of frame is provided with the drive fixture pivoted drive subassembly through the pivot, and the rotational speed of fixture is the same with the pencil rotational speed of waiting to centre gripping, the both ends of installation through-hole evenly are provided with the heat insulating board, the heat insulating board middle part is provided with the paint scraping cover with size assorted behind the pencil, run through in the paint scraping cover is used for guiding rod of pencil.
The clamping mechanism comprises a mounting sleeve, a clamping rotating sleeve, a clamping seat, a pin shaft, a rubber roller, an ejection spring and a pressing plate, wherein the mounting sleeve is fixedly arranged at one end of the mounting through hole, the clamping rotating sleeve is rotationally arranged at the mounting sleeve, a guiding through groove is uniformly formed in the outer side of the clamping rotating sleeve, the clamping seat is arranged in the guiding through groove, the pin shaft is rotationally arranged at the clamping seat, the rubber roller used for clamping a pencil is sleeved at the outer side of the pin shaft, the outer surface of the rubber roller is provided with an inner concave shape matched with the pencil, the ejection spring is pushed inwards by one side of the clamping seat, and the pressing plate fixedly connected with the clamping rotating sleeve is arranged at one end of the ejection spring.
Preferably, the heat conduction sleeve is respectively connected with the heat insulation cylinder and the sealing cover plate in a rotating way, the inner diameter of the heat conduction sleeve is larger than the diameter of the pencil by 3-5 mm, heat conduction blades are uniformly arranged on the outer side of the heat conduction sleeve, a connecting sleeve is sleeved on the outer side of one end, close to the clamping mechanism, of the heat conduction sleeve, a friction plate is arranged at one end of the connecting sleeve, a transmission disc is arranged at one end, close to the heat conduction sleeve, of the clamping mechanism, and the transmission disc is in frosting treatment with the joint surface of the friction plate.
Preferably, an exhaust passage communicated with the mounting through hole is formed in one side of the partition plate, and the inner diameter of the connecting sleeve is larger than 1-2 mm of that of the adjacent paint scraping sleeve.
Preferably, the one end that the adapter sleeve is close to fixture evenly is provided with the tight spring in top, the tight spring in top is kept away from the adapter sleeve end and is provided with annular roof, annular roof keeps away from the tight spring in top and evenly has offered countersunk through-hole, is provided with the guide pin in the countersunk through-hole, the tight spring in top is passed to one end of guide pin and adapter sleeve fixed connection, the friction disc is inlayed on annular roof.
Preferably, the transmission assembly comprises a driving gear, a supporting seat, a first transmission shaft, a driven gear, a worm sleeve, a second transmission shaft, a worm wheel, a first conical gear and a second conical gear, the driving gear is sleeved on the outer side of the rotation shaft, the supporting seats are symmetrically arranged on the lower portion of the frame, the two supporting seats are rotatably provided with the first transmission shaft, the driven gear matched with the driving gear is sleeved on the outer side of one end of the first transmission shaft, the second conical gear is sleeved on the outer side of one end of the clamping rotating sleeve, which is close to the heat conducting sleeve, of the clamping rotating sleeve, the second transmission shaft is arranged on the lower portion of the partition plate in a penetrating mode, the first conical gear matched with the second conical gear is sleeved on the outer side of the upper end of the second transmission shaft, the worm wheel is sleeved on the outer side of the lower end of the second transmission shaft, and the worm sleeve matched with the worm wheel is sleeved on the outer side of the first transmission shaft.
Compared with the prior art, the invention provides the wood pencil surface spraying equipment, which has the following beneficial effects:
1. according to the invention, the clamping mechanism is arranged in the partition plate to clamp and support the pencil, so that the use of the supporting frame is omitted, the phenomenon that the uncured paint surface of the sprayed pencil is scratched in a spiral shape due to the scraping force generated between the rotating pencil and the contact side surface of the supporting frame is avoided, the hot air discharged from the radiating hole of the rack is guided into the heat insulation cylinder through the air inlet pipe, and the heat of the hot air entering the heat insulation cylinder is absorbed and transferred through the heat insulation sleeve, so that the paint surface of the sprayed pencil can be primarily heated and cured, the subsequent clamping mark generated during clamping the pencil is avoided, and the final heating and curing efficiency is improved.
2. According to the invention, the clamping mechanism is rotated through the transmission assembly, so that the condition that the pencil cannot rotate after the tail end of the pencil passes through the rotating rubber layer is avoided, the limit of equipment on the length of the pencil is reduced, meanwhile, the pencil is kept relatively static in the clamping process, the phenomenon of scraping between the pencil and the clamping mechanism is avoided, and the paint surface of the pencil can be protected.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic view of a cross-sectional portion of FIG. 2B;
fig. 5 is a schematic view of a section part of fig. 2 at C.
In the figure: 1. a positioning plate; 2. a frame; 4. a partition plate; 40. mounting through holes; 41. an exhaust passage; 5. a heat insulation cylinder; 6. an air inlet pipe; 7. an exhaust pipe; 8. a heat conducting sleeve; 9. sealing the cover plate; 100. a mounting sleeve; 101. clamping the rotating sleeve; 102. a clamping seat; 103. a pin shaft; 104. a rubber roll; 105. an ejector spring; 106. a pressing plate; 11. a transmission assembly; 110. a drive gear; 111. a support base; 112. a first transmission shaft; 113. a driven gear; 114. a worm sleeve; 115. a second drive shaft; 116. a worm wheel; 117. a first bevel gear; 118. a second bevel gear; 12. a heat insulating plate; 13. a paint scraping sleeve; 14. a material guide rod; 15. a heat conducting blade; 16. connecting sleeves; 17. a friction plate; 18. a drive plate; 19. a spring is tightly propped; 20. a ring-shaped top plate; 21. and (5) guiding nails.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an embodiment of a wood pencil surface spraying device provided by the invention is as follows: the utility model provides a wooden pencil surface spraying equipment, including locating plate 1, frame 2, pivot and baffle 4 with motor connection, installation through-hole 40 has all been seted up to two baffles 4, and the central line of installation through-hole 40 is the same with the central line of locating hole on the locating plate 1, be provided with thermal-insulated section of thick bamboo 5 in the installation through-hole 40 is close to locating plate 1 one end, thermal-insulated section of thick bamboo 5's downside intercommunication is provided with the intake pipe 6 of being connected with the louvre on frame 2, and thermal-insulated section of thick bamboo 5's upside intercommunication is provided with blast pipe 7, be provided with heat-conducting sleeve 8 in the thermal-insulated section of thick bamboo 5, heat-conducting sleeve 8's one end outside cover be equipped with thermal-insulated section of thick bamboo 5 fixed connection's sealed apron 9, in will entering thermal-insulated section of thick bamboo 5 from the heat guide of thick bamboo of heat of discharging in the louvre of frame 2 through heat-conducting sleeve 8, and the heat of the hot air in will entering thermal-insulated section of thick bamboo 5 absorbs the transmission, thereby can carry out preliminary heat curing to the lacquer coating of pencil after the spraying, thereby subsequent clamp mark appears in the centre gripping, final heat curing efficiency has been improved simultaneously.
The mounting sleeve 100 is fixedly arranged at one end of the mounting through hole 40, the clamping rotating sleeve 101 is rotatably arranged in the mounting sleeve 100, the outer side of the clamping rotating sleeve 101 is uniformly provided with a guide through groove, a clamping seat 102 is arranged in the guide through groove, a supporting seat 111 is symmetrically arranged at the lower part of the rack 2, a first transmission shaft 112 is rotatably arranged between the two supporting seats 111, a rubber roller 104 for clamping a pencil is sleeved at the outer side of the first transmission shaft 112, the outer surface of the rubber roller 104 is provided with an inner concave matched with the pencil, one side of the clamping seat 102 is provided with a push-out push spring 105 inwards, one end of the push-out spring 105 is provided with a pressing plate 106 fixedly connected with the clamping rotating sleeve 101, the clamping seat 102 is pushed out of the guide through the elastic force of the push-out spring 105, so that the rubber roller 104 clamps and supports the painted pencil, a driving gear 110 is sleeved at the outer side of the rotating shaft, a supporting seat 111 is symmetrically arranged at the lower part of the rack 2, a driven gear 113 matched with the driving gear 110 is sleeved at the outer side of the pin 103, a second transmission shaft 112 is sleeved at the outer side of the clamping rotating sleeve 101, a second conical gear 118 is sleeved at the outer side of one end of the clamping rotating sleeve 8, a lower part 115 of the second conical gear 4 is sleeved at the outer side of the second conical gear 115 is sleeved with the second conical gear 115, a lower end 115 is meshed with the second conical gear 114 is meshed with the second transmission shaft 116, and the second conical gear 115 is meshed with the second conical gear 116 is meshed with the second transmission shaft 116, and the second conical gear 115 is meshed with the second transmission shaft 116, and the second conical gear 116 is meshed with the second transmission shaft 115, and through the meshing transmission between first conical gear 117 and second conical gear 118, make the centre gripping change cover 101 can keep the same rotational speed to carry out the centre gripping to the pencil that treats the centre gripping, thereby make the in-process radial relative static, thereby avoid pencil and rubber to roll 104 to appear scraping the phenomenon, thereby play the guard action to the lacquer painting of pencil, the terminal of having avoided the pencil to pass the unable rotatory condition of rotatory rubber layer back pencil simultaneously, and evenly be provided with heat insulating board 12 at the both ends of installation through-hole 40, heat insulating board 12 middle part is provided with and pencil post-paint-spraying size assorted scrape lacquer cover 13, run through in the lacquer cover 13 and be provided with the guide bar 14 that is used for guiding the pencil, scrape the pencil lacquer painting after the painting through scrape lacquer cover 13, the phenomenon of hanging that the part is caused because of the paint spraying is too much has been avoided.
In this embodiment, as shown in fig. 3, the heat-conducting sleeve 8 is rotationally connected with the heat-insulating cylinder 5 and the sealing cover plate 9 respectively, and the inner diameter of the heat-conducting sleeve 8 is larger than the diameter of the pencil by 3-5 mm, the heat-conducting blades 15 are uniformly arranged on the outer side of the heat-conducting sleeve 8, the connecting sleeve 16 is sleeved on the outer side of one end of the heat-conducting sleeve 8, which is close to the clamping mechanism, the friction plate 17 is arranged on one end of the connecting sleeve 16, the transmission disc 18 is arranged on one end of the clamping mechanism, which is close to the heat-conducting sleeve 8, and the friction transmission between the friction plate 17 and the transmission disc 18 enables the connecting sleeve 16 to synchronously rotate along with the clamping mechanism, so that the heat-conducting sleeve 8 synchronously moves with the connecting sleeve 16, and then the heat-conducting blades 15 are driven to rotate, so that the flow velocity of hot air discharged from the heat-radiating holes is accelerated, and the heat transfer efficiency of the heat-conducting sleeve 8 is further increased, and the primary heating and curing effects of the paint surface of the heat-conducting sleeve 8 are better.
In this embodiment, as shown in fig. 2 and 3, an exhaust channel 41 communicating with the mounting through hole 40 is formed on one side of the partition board 4, and the inner diameter of the connecting sleeve 16 is greater than 1-2 mm of that of the adjacent paint scraping sleeve 13, so that water vapor generated by heating and fixing in the heat conducting sleeve 8 can be discharged through the exhaust channel 41.
In this embodiment, as shown in fig. 3, one end of the connecting sleeve 16, which is close to the clamping mechanism, is uniformly provided with a tightening spring 19, the end, which is far away from the connecting sleeve 16, of the tightening spring 19 is provided with a ring-shaped top plate 20, a countersunk through hole is uniformly formed in the ring-shaped top plate 20, a guide nail 21 is arranged in the countersunk through hole, one end of the guide nail 21 penetrates through the tightening spring 19 and is fixedly connected with the connecting sleeve 16, and the friction plate 17 is inlaid on the ring-shaped top plate 20, and the ring-shaped top plate 20 is pushed by the tightening spring 19, so that the friction plate 17 on the ring-shaped top plate 20 is always tightly attached to the transmission disc 18, and transmission stop caused by loss of the friction plate 17 is avoided.
Working principle: during operation, the guide rod 14 is inserted into the paint scraping sleeve 13 and is attached to the initial end of the pencil to be conveyed, when the painted pencil passes through the paint scraping sleeve 13, the painted pencil paint surface is scraped by the paint scraping sleeve 13, the phenomenon that the tail end of the pencil cannot rotate after passing through a rotating rubber layer is avoided, the limitation of the equipment on the length of the pencil is reduced, meanwhile, the radial relative rest between the tail end of the pencil and the pencil is also realized, the phenomenon that the pencil is scraped between the tail end of the pencil and the clamping mechanism is avoided, and the pencil is prevented from being scratched by the clamping mechanism.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (5)
1. The utility model provides a wooden pencil surface scribbles equipment, includes locating plate (1), frame (2), pivot and baffle (4) of being connected with the motor, its characterized in that: the two partition boards (4) are provided with installation through holes (40), the center line of the installation through holes (40) is the same as that of the positioning holes on the positioning plate (1), a heat insulation cylinder (5) is arranged in one end of the installation through holes (40) close to the positioning plate (1), an air inlet pipe (6) connected with a heat dissipation hole on the rack (2) is arranged on the lower side of the heat insulation cylinder (5) in a communicating manner, an exhaust pipe (7) is arranged on the upper side of the heat insulation cylinder (5) in a communicating manner, a heat conduction sleeve (8) is arranged in the heat insulation cylinder (5), a sealing cover plate (9) fixedly connected with the heat insulation cylinder (5) is sleeved on the outer side of one end of the heat conduction sleeve (8), a clamping mechanism for supporting a pencil is arranged in the other end of the installation through holes (40), a transmission component (11) for driving the clamping mechanism to rotate through a rotating shaft is arranged on the lower portion of the rack (2), the rotating speed of the clamping mechanism is the same as that of the pencil to be clamped, heat insulation sleeves (13) are uniformly arranged at two ends of the installation through holes (40), and the middle of the heat insulation plate (12) is provided with a heat insulation plate (13) which is matched with the size of the pencil to be used for guiding the paint scraping sleeve (13);
the clamping mechanism comprises a mounting sleeve (100), a clamping rotating sleeve (101), a clamping seat (102), a pin shaft (103), a rubber roller (104), an ejection spring (105) and a pressing plate (106), wherein the mounting sleeve (100) is fixedly arranged at one end of a mounting through hole (40), the clamping rotating sleeve (101) is rotationally arranged at one end of the mounting sleeve (100), guide through grooves are uniformly formed in the outer side of the clamping rotating sleeve (101), the clamping seat (102) is arranged in the guide through grooves, the pin shaft (103) is rotationally arranged in the clamping seat (102), the rubber roller (104) for clamping a pencil is sleeved at the outer side of the pin shaft (103), the outer surface of the rubber roller (104) is provided with an inner concave shape matched with the pencil, the ejection spring (105) is pushed inwards, and the pressing plate (106) fixedly connected with the clamping rotating sleeve (101) is arranged at one end of the ejection spring (105).
2. The wood pencil surface spraying device of claim 1, wherein: the heat conduction sleeve (8) is respectively connected with the heat insulation cylinder (5) and the sealing cover plate (9) in a rotating mode, the inner diameter of the heat conduction sleeve (8) is larger than the diameter of the pencil by 3-5 mm, heat conduction blades (15) are uniformly arranged on the outer side of the heat conduction sleeve (8), a connecting sleeve (16) is sleeved on the outer side of one end, close to a clamping mechanism, of the heat conduction sleeve (8), a friction plate (17) is arranged at one end, close to the heat conduction sleeve (8), of the clamping mechanism, a transmission disc (18) is arranged at one end, close to the heat conduction sleeve (8), of the clamping mechanism, and the transmission disc (18) is in frosted treatment with the joint surface of the friction plate (17).
3. A wood pencil surface spraying device as in claim 2, wherein: an exhaust passage (41) communicated with the installation through hole (40) is formed in one side of the partition board (4), and the inner diameter of the connecting sleeve (16) is larger than 1-2 mm of the adjacent paint scraping sleeve (13).
4. A wood pencil surface spraying device as in claim 2, wherein: the novel clamping mechanism is characterized in that a jacking spring (19) is uniformly arranged at one end of the connecting sleeve (16) close to the clamping mechanism, a ring-shaped top plate (20) is arranged at the end, away from the connecting sleeve (16), of the jacking spring (19), a countersunk through hole is uniformly formed in the ring-shaped top plate (20), a guide nail (21) is arranged in the countersunk through hole, one end of the guide nail (21) penetrates through the jacking spring (19) and is fixedly connected with the connecting sleeve (16), and the friction plate (17) is inlaid on the ring-shaped top plate (20).
5. The wood pencil surface spraying device of claim 4, wherein: the transmission assembly (11) comprises a driving gear (110), a supporting seat (111), a first transmission shaft (112), a driven gear (113), a worm sleeve (114), a second transmission shaft (115), a worm wheel (116), a first conical gear (117) and a second conical gear (118), wherein the driving gear (110) is sleeved on the outer side of the rotating shaft, the supporting seat (111) is symmetrically arranged on the lower portion of the rack (2), the two supporting seats (111) are rotatably provided with the first transmission shaft (112), one end outer side of the first transmission shaft (112) is sleeved with the driven gear (113) matched with the driving gear (110), the clamping rotating sleeve (101) is sleeved with the second conical gear (118) near one end outer side of the heat conducting sleeve (8), the lower portion of the partition plate (4) is penetratingly provided with the second transmission shaft (115), the first conical gear (117) matched with the second conical gear (118) is sleeved on the outer side of the upper end of the second transmission shaft (115), the lower end outer side of the second transmission shaft (115) is sleeved with the worm wheel (116), and the worm wheel (116) is sleeved on the outer side of the first transmission shaft (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211175285.3A CN115415078B (en) | 2022-09-26 | 2022-09-26 | Wooden pencil surface spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211175285.3A CN115415078B (en) | 2022-09-26 | 2022-09-26 | Wooden pencil surface spraying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115415078A CN115415078A (en) | 2022-12-02 |
| CN115415078B true CN115415078B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211175285.3A Active CN115415078B (en) | 2022-09-26 | 2022-09-26 | Wooden pencil surface spraying equipment |
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| Country | Link |
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| CN (1) | CN115415078B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208574856U (en) * | 2018-04-25 | 2019-03-05 | 庆元钰链自动化设备有限公司 | A kind of device for painting of pencil |
| CN109821713A (en) * | 2019-03-30 | 2019-05-31 | 青岛智石贸易有限公司 | A kind of pencil pumping painting UV coating uv equipment |
| CN209138909U (en) * | 2018-07-29 | 2019-07-23 | 庆元县新华机械制造有限公司 | A kind of conveying of pencil shaft and spray-painting plant |
| CN211436763U (en) * | 2019-10-14 | 2020-09-08 | 安徽得亿文教用品有限公司 | Wood is moulded pencil production with spraying paint device of coloring |
| CN112122044A (en) * | 2020-10-21 | 2020-12-25 | 浙江贝斯特软化板有限公司 | Spraying drying device of water paint pencil processing usefulness |
-
2022
- 2022-09-26 CN CN202211175285.3A patent/CN115415078B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208574856U (en) * | 2018-04-25 | 2019-03-05 | 庆元钰链自动化设备有限公司 | A kind of device for painting of pencil |
| CN209138909U (en) * | 2018-07-29 | 2019-07-23 | 庆元县新华机械制造有限公司 | A kind of conveying of pencil shaft and spray-painting plant |
| CN109821713A (en) * | 2019-03-30 | 2019-05-31 | 青岛智石贸易有限公司 | A kind of pencil pumping painting UV coating uv equipment |
| CN211436763U (en) * | 2019-10-14 | 2020-09-08 | 安徽得亿文教用品有限公司 | Wood is moulded pencil production with spraying paint device of coloring |
| CN112122044A (en) * | 2020-10-21 | 2020-12-25 | 浙江贝斯特软化板有限公司 | Spraying drying device of water paint pencil processing usefulness |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115415078A (en) | 2022-12-02 |
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