CN115415078A - Wooden pencil surface coating equipment - Google Patents
Wooden pencil surface coating equipment Download PDFInfo
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- CN115415078A CN115415078A CN202211175285.3A CN202211175285A CN115415078A CN 115415078 A CN115415078 A CN 115415078A CN 202211175285 A CN202211175285 A CN 202211175285A CN 115415078 A CN115415078 A CN 115415078A
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- pencil
- cover
- hole
- installation
- sleeve
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- 238000000576 coating method Methods 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 title claims abstract description 17
- 239000003973 paint Substances 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 17
- 239000004922 lacquer Substances 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 abstract description 24
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 210000003128 head Anatomy 0.000 description 5
- 238000001723 curing Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 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
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development 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
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005096 rolling process Methods 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
Images
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
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses wooden pencil surface coating equipment which comprises a positioning plate, wherein installation through holes are formed in two partition plates, a heat insulation cylinder is arranged in one end, close to the positioning plate, of each installation through hole, an air inlet pipe connected with a heat dissipation hole in a rack is communicated with the lower side of the heat insulation cylinder, a heat conduction sleeve is arranged in the heat insulation cylinder, and a clamping mechanism used for supporting a pencil is arranged in the other end of each installation through hole. According to the pencil, hot air exhausted from the heat dissipation holes can be recycled through the air inlet pipe, so that a primary heating and curing process is performed after each paint spraying operation, the damage of the clamping mechanism to the paint surface is reduced, the production efficiency of the pencil is improved, meanwhile, the clamping mechanism can keep synchronous rotating motion with the conveyed pencil through the transmission assembly, the situation that the pencil cannot rotate after the tail end of the pencil penetrates through the rotating rubber layer is avoided, meanwhile, relative rotation between the paint surface and the clamping mechanism is avoided, and the quality of the paint surface of the pencil is protected.
Description
Technical Field
The invention relates to the technical field of pencil processing, in particular to a wooden pencil surface coating device.
Background
Pencils (qi \257nb \464, pencil) are special pencils for writing and drawing sketch, wood pencils have a history of more than four hundred years, wherein the pencils for drawing sketch are divided into various types, and the Pencil types are divided into three development stages, namely graphite, wooden penholder and Pencil with a cap, the Pencil manufacturing process comprises the steps of coating Pencil lead glue on the upper and lower mould plate surfaces and grooves of a Pencil plate, putting the Pencil lead into the lower mould plate groove, combining the upper and lower mould plates, clamping by a clamp, and after the glue is solidified, entering the subsequent procedures of planing, forming, painting and the like. The coating used by the early pencil is basically nitrolacquer which 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 can seriously harm the natural environment and the body health in the production and use processes, the most obvious characteristic of the organic solvents is that the organic solvents have strong pungent smell which can seriously stimulate eye mucosa, nasal mucosa and respiratory tract mucosa and cause skin allergy, and the environmental awareness of consumers is continuously improved along with the pressurization of the environmental protection policy; in particular, the national provinces and cities have come out of VOC emission limit standards, the use of non-solvent type coatings is encouraged, and the traditional nitrolacquer is replaced by water-based coatings.
The Chinese patent CN112122044A discloses a spraying and drying device for processing a water-based paint pencil, which comprises a positioning plate, wherein a positioning hole is formed in the positioning plate in a penetrating manner, and a rubber layer is fixedly arranged on the inner wall of the positioning hole. Can carry out preliminary paint spraying to the water paint pencil through setting up two paint spraying heads, through multiple paint spraying, reduce the probability that water paint pencil part region is not obtained the paint spraying, and two paint spraying heads that lie in on the same horizontal plane are sprayed paint with same frequency and height, make the pencil can obtain omnidirectional spraying when rotatory, strengthen device's spraying ability, the fixed fluid-discharge tube that sets up in top of frame, make things convenient for the hydraulic pump to work it, make the water spray nozzle can spray water paint continuously, secondary spraying makes the surface of water paint pencil obtain abundant spraying, increase the quality of water paint pencil, and three water spray nozzle can further strengthen the effect, still there are some insufficiencies, if the pencil keeps rotatory promotion forward, make produce scraping force between the contact side of pencil and support frame, thereby make the spiral heliciform scratch appear in the uncured lacquer surface of pencil after the spraying, thereby the off-the-shelf qualification rate of pencil has been reduced, the pencil can't rotate behind the terminal rotatory rubber layer of pencil simultaneously, thereby make the outer surface of pencil tail section can's spraying again evenly receive the spraying.
Disclosure of Invention
The invention aims to provide a surface coating device for a wooden pencil, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wooden pencil surface coating equipment, includes locating plate, frame, pivot and the baffle be 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, the installation through-hole is close to locating plate one end and is provided with the heat insulating cylinder, the downside intercommunication of heat insulating cylinder is provided with the intake pipe of being connected with the louvre in the frame, and the upside intercommunication of heat insulating cylinder is provided with the blast pipe, be provided with the heat conduction cover in the heat insulating cylinder, the one end outside cover of heat conduction cover is equipped with the sealed apron with heat insulating cylinder fixed connection, be provided with the fixture that is used for supporting the pencil in the installation through-hole other end, the lower part of frame is provided with drives fixture pivoted drive assembly through the pivot, and fixture's rotational speed is the same with the pencil rotational speed of treating the centre gripping, the both ends of installation through-hole evenly are provided with the heat insulating board, the heat insulating board middle part be provided with the paint scraping cover with pencil paint spraying paint of size assorted behind the pencil, it is provided with the guide pole that is used for guiding the pencil to run through in the paint scraping in the paint cover.
Preferably, the heat conduction cover rotates with a heat insulating cylinder and sealed apron respectively to be connected, and the internal diameter of heat conduction cover is greater than the diameter 3 ~ 5 millimeters of pencil, the heat conduction cover outside evenly is provided with the heat conduction blade, the one end outside cover that the heat conduction cover is close to fixture is equipped with the adapter sleeve, the one end of adapter sleeve is provided with the friction disc, fixture's one end that is close to the heat conduction cover is provided with the driving disc, and driving disc and friction disc binding face frosting.
Preferably, one side of the partition board is provided with an exhaust channel communicated with the mounting through hole, and the inner diameter of the connecting sleeve is 1-2 mm larger than 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 the loop type roof, the loop type roof is kept away from the tight spring in top and is evenly seted up the countersunk head through-hole, is provided with the guide pin in the countersunk head through-hole, the tight spring in top and adapter sleeve fixed connection are passed to the one end of guide pin, the friction disc is inlayed on the loop type roof.
Preferably, the clamping mechanism comprises an installation sleeve, a clamping rotating sleeve, a clamping seat, a pin shaft, a rubber roller, an ejection spring and a pressing plate, the installation sleeve is fixedly arranged in one end of the installation through hole, the clamping rotating sleeve is arranged in the installation sleeve in a rotating mode, a guide through groove is uniformly formed in the outer side of the clamping rotating sleeve, the clamping seat is arranged in the guide through groove, the pin shaft is arranged in the clamping seat in a rotating mode, the rubber roller used for clamping the pencil is sleeved on the outer side of the pin shaft, the outer surface of the rubber roller is arranged to be concave in a 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, transmission assembly includes driving gear, supporting seat, first transmission shaft, driven gear, worm cover, secondary drive axle, worm wheel, first bevel gear and second bevel gear, the outside cover of pivot is equipped with the driving gear, the lower part symmetry of frame is provided with the supporting seat, two rotate between the supporting seat and be provided with first transmission shaft, the one end outside cover of first transmission shaft be equipped with driving gear assorted driven gear, the centre gripping is changeed the cover and is equipped with second bevel gear near heat conduction cover one end outside, the lower part of baffle is run through and is provided with the secondary drive axle, the upper end outside cover of secondary drive axle be equipped with second bevel gear assorted first bevel gear, the lower extreme outside cover of secondary drive axle is equipped with the worm wheel, the outside cover of first transmission shaft be equipped with worm wheel assorted worm cover.
Compared with the prior art, the invention provides a wooden pencil surface coating device which has the following beneficial effects:
1. according to the invention, the pencil is clamped and supported by the clamping mechanism arranged in the partition plate, so that the use of the support frame is omitted, the phenomenon that the uncured paint surface of the sprayed pencil has spiral scratches due to the scraping force generated between the rotating pencil and the contact side surface of the support frame is avoided, the hot air exhausted from the heat dissipation holes of the rack is guided into the heat insulation cylinder through the air inlet pipe, the heat of the hot air entering the heat insulation cylinder is absorbed and transferred through the heat conduction sleeve, the painted paint surface of the sprayed pencil can be preliminarily heated and cured, the subsequent clamping marks of the pencil are avoided, and the final heating and curing efficiency is improved.
2. The clamping mechanism is rotated through the arranged transmission assembly, so that the condition that the pencil cannot rotate after the tail end of the pencil penetrates through the rotating rubber layer is avoided, the limitation of the equipment on the length of the pencil is reduced, and the pencil is kept to be relatively static in the radial direction in the clamping process, so that the phenomenon of scraping between the pencil and the clamping mechanism is avoided, and the painted 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 view of part A of FIG. 2;
FIG. 4 is a schematic structural view of a cross-sectional portion B of FIG. 2;
fig. 5 is a schematic structural view of a cross-section at C in fig. 2.
In the figure: 1. positioning a plate; 2. a frame; 3. a rotating shaft; 4. a partition plate; 40. mounting a through hole; 41. an exhaust passage; 5. a heat insulating cylinder; 6. an air inlet pipe; 7. an exhaust pipe; 8. a heat conducting sleeve; 9. sealing the cover plate; 10. a clamping mechanism; 100. installing a sleeve; 101. clamping the rotating sleeve; 102. a card holder; 103. a pin shaft; 104. rubber rolling; 105. ejecting a spring; 106. pressing a plate; 11. a transmission assembly; 110. a driving gear; 111. a supporting seat; 112. a first transmission shaft; 113. a driven gear; 114. a worm sleeve; 115. a second transmission shaft; 116. a worm gear; 117. a first bevel gear; 118. a second bevel gear; 12. a heat insulation plate; 13. scraping a paint sleeve; 14. a material guiding rod; 15. a heat-conducting blade; 16. connecting sleeves; 17. a friction plate; 18. a transmission disc; 19. the spring is tightly propped; 20. a ring-shaped top plate; 21. and (5) guiding the nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of a wood pencil surface coating apparatus according to the present invention: the utility model provides a wooden pencil surface coating equipment, including locating plate 1, frame 2, pivot 3 and baffle 4 of being connected with the motor, 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, installation through-hole 40 is close to locating plate 1 one end and is provided with heat insulating cylinder 5, the downside intercommunication of heat insulating cylinder 5 is provided with intake pipe 6 of being connected with the louvre on the frame 2, and the upside intercommunication of heat insulating cylinder 5 is provided with blast pipe 7, be provided with heat conduction cover 8 in the heat insulating cylinder 5, the one end outside cover of heat conduction cover 8 is equipped with the sealed apron 9 with heat insulating cylinder 5 fixed connection, through intake pipe 6 with the guiding of exhaust hot-air in the louvre of frame 2 entering into heat insulating cylinder 5, and absorb the transmission through the heat of the hot-air that heat conduction cover 8 will get into in heat insulating cylinder 5, thereby can carry out preliminary heat curing to the lacquer painting of pencil after the spraying, thereby avoided subsequent double-layered trace to the centre gripping of pencil to appear, final heat curing's efficiency has been improved simultaneously.
A mounting sleeve 100 is fixedly arranged in one end of the mounting through hole 40, a clamping rotating sleeve 101 is rotatably arranged in the mounting sleeve 100, a guide through groove is uniformly formed in the outer side of the clamping rotating sleeve 101, a clamping seat 102 is arranged in the guide through groove, a pin shaft 103 is rotatably arranged in the clamping seat 102, a rubber roller 104 used for clamping a pencil is sleeved on the outer side of the pin shaft 103, the outer surface of the rubber roller 104 is arranged in an inward concave shape matched with the pencil, an inward pushing ejection spring 105 is arranged on one side of the clamping seat 102, a pressing plate 106 fixedly connected with the clamping rotating sleeve 101 is arranged at one end of the ejection spring 105, the clamping seat 102 is pushed by the elasticity of the ejection spring 105 to slide out of the guide through groove, so that the rubber roller 104 clamps and supports the pencil after paint spraying, a driving gear 110 is sleeved on the outer side of the rotating shaft 3, supporting seats 111 are symmetrically arranged at the lower part of the frame 2, and a first transmission shaft 112 is rotatably arranged between the two supporting seats 111, a driven gear 113 matched with the driving gear 110 is sleeved on the outer side of one end of the first transmission shaft 112, a second bevel gear 118 is sleeved on the outer side of one end, close to the heat conducting sleeve 8, of the clamping rotating sleeve 101, a second transmission shaft 115 is arranged at the lower part of the partition plate 4 in a penetrating manner, a first bevel gear 117 matched with the second bevel gear 118 is sleeved on the outer side of the upper end of the second transmission shaft 115, a worm wheel 116 is sleeved on the outer side of the lower end of the second transmission shaft 115, a worm sleeve 114 matched with the worm wheel 116 is sleeved on the outer side of the first transmission shaft 112, and the driven gear 113 drives the first transmission shaft 112 to synchronously rotate through meshing transmission between the driving gear 110 and the driven gear 113, so that the two worm sleeves 114 on the first transmission shaft 112 synchronously rotate, and then the worm sleeve 114 and the worm wheel 116 drive the second transmission shaft 115 to synchronously rotate, and through the meshing transmission between first conical gear 117 and second conical gear 118, make centre gripping rotating sleeve 101 can wait that the pencil of centre gripping keeps the same rotational speed to carry out the centre gripping, thereby make the in-process of centre gripping radial relative static, thereby avoided pencil and rubber roll 104 to appear scraping the phenomenon, thereby play the guard action to the lacquer coat of pencil, avoided the unable rotatory condition of pencil after the end of pencil passes rotatory rubber layer 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 scrapes lacquer cover 13 with pencil post paint spraying size assorted, it is provided with the guide pole 14 that is used for guiding the pencil to scrape lacquer cover 13 internal penetration, scrape the lacquer coat of pencil after spraying through scraping lacquer cover 13 and strickle the flat, avoided the local phenomenon of hanging stream because of spraying paint too much and causing.
In this embodiment, as shown in fig. 3, the heat conducting sleeve 8 is rotatably connected to the heat insulating cylinder 5 and the sealing cover plate 9, the inner diameter of the heat conducting sleeve 8 is 3-5 mm larger than the diameter of the pencil, heat conducting blades 15 are uniformly arranged on the outer side of the heat conducting sleeve 8, a connecting sleeve 16 is sleeved on the outer side of one end of the heat conducting sleeve 8 close to the clamping mechanism 10, a friction plate 17 is arranged at one end of the connecting sleeve 16, a driving disc 18 is arranged at one end of the clamping mechanism 10 close to the heat conducting sleeve 8, the adhesion surface of the driving disc 18 and the friction plate 17 is subjected to frosting treatment, the connecting sleeve 16 rotates synchronously with the clamping mechanism 10 through friction transmission between the friction plate 17 and the driving disc 18, so that the heat conducting sleeve 8 connected to the connecting sleeve 16 moves synchronously, the heat conducting sleeve 8 drives the heat conducting blades 15 to rotate, the flow rate of hot air exhausted from the heat dissipating holes is accelerated, the heat transfer efficiency of the heat conducting sleeve 8 is increased, and the primary heating and curing effect of the pencil paint surface of the heat conducting sleeve 8 is better.
In this embodiment, as shown in fig. 2 and 3, an exhaust channel 41 communicated with the installation through hole 40 is formed at one side of the partition plate 4, and the inner diameter of the connecting sleeve 16 is larger than that of the adjacent paint scraping sleeve 13 by 1-2 mm, so that water vapor generated by heating and fixing in the heat conducting sleeve 8 can be exhausted through the exhaust channel 41.
In this embodiment, as shown in fig. 3, one end of the connecting sleeve 16 close to the clamping mechanism 10 is uniformly provided with a tightening spring 19, the end of the tightening spring 19 far from the connecting sleeve 16 is provided with a ring-shaped top plate 20, the ring-shaped top plate 20 far from the tightening spring 19 is uniformly provided with a countersunk through hole, a guide nail 21 is arranged in the countersunk through hole, one end of the guide nail 21 passes through the tightening spring 19 and is fixedly connected with the connecting sleeve 16, the friction plate 17 is embedded on the ring-shaped top plate 20, the ring-shaped top plate 20 is pushed by the tightening spring 19, thereby ensuring that the friction plate 17 on the ring-shaped top plate 20 is always tightly attached to the transmission disc 18, and avoiding transmission stop caused by loss of the friction plate 17.
The working principle is as follows: during working, the material guiding rod 14 is inserted into the paint scraping sleeve 13 and is attached to the initial end of a pencil to be conveyed, when the pencil after paint spraying passes through the paint scraping sleeve 13, the paint surface of the pencil after paint spraying is scraped flatly by the paint scraping sleeve 13, the phenomenon of partial hanging flow caused by excessive paint spraying is avoided, hot air exhausted from heat dissipation holes of the rack 2 is guided into the heat insulation cylinder 5 by the air inlet pipe 6, heat of the hot air entering the heat insulation cylinder 5 is absorbed and transferred through the heat conduction sleeve 8, preliminary heating and curing can be carried out on the paint surface of the pencil after paint spraying, the pencil after preliminary curing is clamped by the clamping mechanism 10, meanwhile, the clamping mechanism 10 in the two partition plates 4 can rotate at the same rotating speed as the pencil by the transmission assembly 11, the situation that the pencil cannot rotate after the tail end of the pencil passes through the rotating rubber layer is avoided, limitation of the length of the pencil by equipment to the pencil is reduced, meanwhile, the clamping mechanism 10 is enabled to be radially and relatively static with the pencil in the clamping process, and the pencil is prevented from scraping from the clamping mechanism 10, and the pencil can protect the pencil.
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 attributes 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, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a wooden pencil surface coating spouts equipment, includes locating plate (1), frame (2), pivot (3) and baffle (4) be connected with the motor, its characterized in that: two installation through-hole (40) have all been seted up in baffle (4), and the central line of installation through-hole (40) is the same with the central line of locating hole on locating plate (1), installation through-hole (40) are close to and are provided with heat insulating cylinder (5) in locating plate (1) one end, the downside intercommunication of heat insulating cylinder (5) is provided with intake pipe (6) of being connected with the louvre on frame (2), and the upside intercommunication of heat insulating cylinder (5) is provided with blast pipe (7), be provided with heat conduction cover (8) in heat insulating cylinder (5), the one end outside cover of heat conduction cover (8) is equipped with sealed apron (9) with heat insulating cylinder (5) fixed connection, be provided with in the installation through-hole (40) other end and be used for carrying out the fixture (10) that support to the pencil, the lower part of frame (2) is provided with drives fixture (10) pivoted drive assembly (11) through pivot (3), and the rotational speed of fixture (10) is the same with the pencil rotational speed of waiting to centre gripping, the both ends of installation through-hole (40) evenly are provided with heat insulating board (12) and scrape lacquer inner diameter assorted scraping lacquer cover (13) with pencil guiding rod (13) of scraping.
2. The wood pencil surface coating apparatus of claim 1, wherein: heat conduction cover (8) rotate with heat insulating cylinder (5) and sealed apron (9) respectively and be connected, and the internal diameter of heat conduction cover (8) is greater than the diameter 3 ~ 5 millimeters of pencil, heat conduction cover (8) outside evenly is provided with heat conduction blade (15), the one end outside cover that heat conduction cover (8) are close to fixture (10) is equipped with adapter sleeve (16), the one end of adapter sleeve (16) is provided with friction disc (17), the one end that fixture (10) are close to heat conduction cover (8) is provided with driving disc (18), and driving disc (18) and friction disc (17) binding face abrasive treatment.
3. The wood pencil surface coating apparatus of claim 2, wherein: an exhaust channel (41) communicated with the installation through hole (40) is formed in one side of the partition plate (4), and the inner diameter of each connecting sleeve (16) is larger than 1-2 mm of the adjacent paint scraping sleeve (13).
4. The wood pencil surface coating apparatus of claim 2, wherein: one end that adapter sleeve (16) is close to fixture (10) evenly is provided with top tight spring (19), top tight spring (19) are kept away from adapter sleeve (16) end and are provided with loop type roof (20), loop type roof (20) are kept away from top tight spring (19) and have evenly seted up the countersunk head through-hole, are provided with guide pin (21) in the countersunk head through-hole, the one end of guide pin (21) is passed top tight spring (19) and adapter sleeve (16) fixed connection, friction disc (17) are inlayed on loop type roof (20).
5. The wood pencil surface coating apparatus of claim 1, wherein: the pencil sharpener is characterized in that the clamping mechanism (10) comprises an installation 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), the installation sleeve (100) is fixedly arranged in one end of the installation through hole (40), the clamping rotating sleeve (101) is rotatably arranged in the installation sleeve (100), a guide through groove is uniformly formed in the outer side of the clamping rotating sleeve (101), the clamping seat (102) is arranged in the guide through groove, the pin shaft (103) is rotatably arranged in the clamping seat (102), the rubber roller (104) used for clamping a pencil is sleeved on the outer side of the pin shaft (103), the outer surface of the rubber roller (104) is arranged in an inward concave shape matched with the pencil, the ejection spring (105) is inwards pushed by one side of the clamping seat (102), and the pressing plate (106) fixedly connected with the clamping rotating sleeve (101) is arranged at one end of the ejection spring (105).
6. The wood pencil surface coating apparatus of claim 4, wherein: drive assembly (11) are including driving gear (110), supporting seat (111), first transmission shaft (112), driven gear (113), worm cover (114), second transmission shaft (115), worm wheel (116), first bevel gear (117) and second bevel gear (118), the outside cover of pivot (3) is equipped with driving gear (110), the lower part symmetry of frame (2) is provided with supporting seat (111), two rotate between supporting seat (111) and be provided with first transmission shaft (112), the one end outside cover of first transmission shaft (112) is equipped with driving gear (110) assorted driven gear (113), centre gripping is changeed cover (101) and is close to heat conduction cover (8) one end outside second bevel gear (118), the lower part of baffle (4) runs through and is provided with second transmission shaft (115), the upper end outside cover of second transmission shaft (115) is equipped with first bevel gear (117) of second bevel gear (118) assorted, the lower extreme outside cover of second transmission shaft (115) is equipped with worm wheel (116), the outside cover of first transmission shaft (112) is equipped with worm wheel (116) assorted worm cover.
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 true CN115415078A (en) | 2022-12-02 |
| CN115415078B 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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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 |
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| Publication number | Publication date |
|---|---|
| CN115415078B (en) | 2024-03-22 |
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