CN116619227A - Polishing mechanism for furniture coating - Google Patents
Polishing mechanism for furniture coating Download PDFInfo
- Publication number
- CN116619227A CN116619227A CN202310887667.7A CN202310887667A CN116619227A CN 116619227 A CN116619227 A CN 116619227A CN 202310887667 A CN202310887667 A CN 202310887667A CN 116619227 A CN116619227 A CN 116619227A
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- Prior art keywords
- polishing
- wheel
- belt
- seat
- box
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 178
- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 239000006221 furniture coating Substances 0.000 title abstract description 26
- 239000002023 wood Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims 9
- 230000009471 action Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/007—Cleaning of grinding wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of furniture wood polishing, and discloses a polishing mechanism for furniture coating, which comprises a polishing box and a base, wherein the base is fixed at the lower end of the polishing box, a placing seat is riveted at the middle part of the front end of the polishing box, a limiting groove is formed in the placing seat, a front baffle is fixed in the polishing box and is close to the placing seat, and a rectangular feeding groove is formed in the middle part of the front baffle at a downward position. According to the polishing mechanism for furniture coating, the polishing motor is started to drive one group of polishing wheels to rotate at high speed, and the other group of polishing wheels are driven to rotate at high speed through the transmission action of the belt pulley and the connecting belt, so that one power source is used, the cost is saved, the synchronous efficiency is improved, the two groups of polishing wheels respectively polish and polish the two side plate surfaces of a wood plate, and the polishing wheels move and polish simultaneously under the conveying action of the narrow conveyor until the whole surface is treated, so that the degree of automation is high, different working conditions are applicable, and a better use prospect is brought.
Description
Technical Field
The invention relates to the technical field of furniture wood polishing, in particular to a polishing mechanism for furniture coating.
Background
In the furniture production process, household timber (generally a prefabricated plate) is used as an important household manufacturing raw material, the polishing degree of the surface and the surface integrity after processing in the production process are important indexes for detecting the quality of the household timber, and dust, greasy dirt, rust and burrs on the surface layer of the timber can be removed through polishing.
The existing furniture polishing equipment (or polishing mechanisms in the equipment) has the following technical defects that the first existing polishing equipment has low automation degree, and can only polish two boards of wood in sequence, and cannot process the two boards at the same time, so that the working efficiency is low; in the polishing process of the second polishing wheel, waste materials are easy to be stained on the wheel surface, secondary pollution is caused after accumulation, and the polishing effect is affected; under the condition of continuous working, the third polishing wheel is easy to generate heat due to friction, so that the wear rate of the polishing wheel is accelerated, and the wooden board is damaged due to high temperature.
In summary, considering that the existing facilities cannot meet the working and use requirements, we propose a polishing mechanism for furniture coating.
Disclosure of Invention
The invention mainly aims to provide a polishing mechanism for furniture coating, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a polishing mechanism for furniture application, includes polishing box and base, the lower extreme at the polishing box is fixed to the base, the front end middle part riveting of polishing box has places the seat, set up the spacing groove in placing the seat, the position that is close to placing the seat in the polishing box is fixed with preceding baffle, the rectangle feed chute has been seted up to the middle part downward position of preceding baffle.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the polishing box is characterized in that a rear baffle is fixed at a position close to the rear end in the polishing box, a rectangular discharging groove is formed in the middle of the rear baffle at a downward position, and the rectangular feeding groove and the rectangular discharging groove are used for allowing wood board pieces to pass through.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: and a narrow conveyor is horizontally arranged in the limit groove, and extends towards the inside of the polishing box and penetrates through the rectangular discharging groove.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the inside of polishing case is provided with two-way lead screw moving structure, two-way lead screw moving structure includes two sets of polishing sanders, two sets of polishing sanders are used in the both sides of wooden plate respectively.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: and a dust blowing structure is arranged in the polishing polisher.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the narrow conveyer comprises a driving belt wheel, a driven belt wheel, a narrow belt, an axle, a large gear, a pinion and a uniform motor, wherein the driving belt wheel and the driven belt wheel are connected and driven by the narrow belt, a wooden plate is placed on the upper side of the narrow belt, the driving belt wheel and the driven belt wheel are sleeved on the axle, the end part of the axle is fixed through a first bearing seat and the inside of a base, the axle on the driving belt wheel is sleeved with the large gear, the large gear is meshed with the pinion, the pinion is sleeved on an output shaft of the uniform motor, and the uniform motor is fixed inside the base.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the two-way screw rod moving structure comprises a horizontal screw rod, a side support, a second bearing and a screw rod motor, wherein two ends of the horizontal screw rod are arranged inside the side support through the second bearing, one end of the horizontal screw rod is connected with the screw rod motor through a coupler, the screw rod motor is arranged on the outer side of the side support, and the two groups of the side supports are riveted on the inner side surface of the top of the polishing box.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the bidirectional screw rod moving structure further comprises forward spiral lines, reverse spiral lines, guide rods and polishing grinders, wherein the forward spiral lines and the reverse spiral lines are symmetrically distributed on the horizontal screw rod, the polishing grinders are arranged at the positions of the forward spiral lines and the reverse spiral lines, and the guide rods are welded between the two groups of side supports in a total of two groups of horizontal welding mode.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the polishing sander comprises a moving block, a screw nut sleeve, a guide hole, a mounting seat and a polishing wheel, wherein the screw nut sleeve for a horizontal screw rod to pass through is arranged in the middle of the moving block, screw nuts acting on forward screw threads or reverse screw threads are arranged in the screw nut sleeve, two groups of guide holes for guide rods to pass through are symmetrically arranged in the moving block in a penetrating mode, the mounting seat is integrally connected with the lower end of the moving block, the polishing wheel is rotationally arranged in the mounting seat, and part of the polishing wheel extends out of the inner side face of the mounting seat and acts on the side face of a wood plate.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the polishing sander further comprises a sanding motor, an upper shaft part, a lower shaft part and a third bearing seat, wherein the sanding motor is positioned inside one group of moving blocks, the upper shaft part and the lower shaft part are welded at the middle positions of the upper end face and the lower end face of the polishing wheel respectively, the upper shaft part and the sanding motor are connected through a coupling, and the third bearing seat is sleeved at the contact position of the upper shaft part and the lower shaft part with the mounting seat.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the bottom of lower shaft portion has cup jointed the belt pulley, and two sets of belt pulley of polishing sander passes through the connection belt and connects the transmission, the outside of connection belt is provided with the take-up pulley regulator.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the tensioning wheel adjuster comprises a tensioning wheel, an inner bearing, a crank, a connecting shaft, a fourth bearing seat, a fixing seat and a torsion spring, wherein the side face of the tensioning wheel is abutted against a connecting belt, the inner bearing is inserted and installed in the tensioning wheel, the upper end of the inner bearing is welded at one end of the crank, the connecting shaft is vertically welded at the other end of the crank, the upper end of the connecting shaft is fixed through the fourth bearing seat and the fixing seat, the torsion spring is further sleeved on the connecting shaft, one end of the torsion spring is fixed in the connecting shaft, and the other end of the torsion spring is fixed in the fixing seat.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the dust blowing structure comprises a small air tank, the small air tank is fixed on the outer side face of an installation seat through two groups of brackets, an air outlet pipe of the small air tank extends out of the installation seat and is connected with a diversion vertical pipe, a plurality of groups of air blowing pipes are mounted on the side face of the diversion vertical pipe at equal intervals, the preferential quantity of the plurality of groups of air blowing pipes is 4-8 groups, the plurality of groups of air blowing pipes all penetrate through a cooling box and blow air against the wheel face of the end part of a polishing wheel, cooling liquid is arranged in the cooling box, and a liquid adding bent pipe is mounted at the upper end part of the cooling box and extends out of the installation seat.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the air blowing pipe comprises a winding part and a spray head, the winding part is positioned in the cooling box, the spray head extends out of the side face of the cooling box, a filter belt is arranged in the horizontal direction of the spray head, and the filter belt passes through a corner position of the cage frame, which is arranged in the installation seat.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: and the small air tank is provided with an air compressor.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: two groups of movable grooves are symmetrically formed in the communicated positions of the bottom of the polishing box and the base, and a guide bearing sleeve acting on the movable grooves is sleeved outside the lower shaft part of the polishing polisher.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: and a dust collector is arranged at the top of the polishing box.
As a preferable mode of the polishing mechanism for furniture coating of the present invention, wherein: the upper end position of the narrow conveyor is flush with the lower end position of the polishing wheel.
The polishing mechanism for furniture coating provided by the invention has the following remarkable improvements and advantages compared with the prior art:
the two-way lead screw moving structure is designed, the lead screw motor is started to drive the horizontal lead screw to rotate, so that the polishing and grinding devices at the positions of the forward spiral lines and the reverse spiral lines move in opposite directions, two groups of polishing wheels are respectively contacted with two plate surfaces of a wood plate, on one hand, the polishing positions of the wood plate can be calibrated in the center to prevent offset, on the other hand, the two groups of polishing wheels can be used for polishing the two plate surfaces of the wood plate simultaneously, the polishing efficiency of the plate is improved, and wood pieces with different sizes are adapted.
The polishing motor is started to drive one group of polishing wheels to rotate at a high speed, the other group of polishing wheels are driven to rotate at a high speed through the transmission effect of the belt pulley and the connecting belt, a power source is used, the cost is saved, the synchronous efficiency is improved, the two groups of polishing wheels respectively polish and polish the two side plate surfaces of the wood plate, and the polishing wheels move and polish simultaneously under the conveying effect of the narrow conveyor, so that the automation degree is high until the whole surface is treated.
The tensioning wheel regulator is designed, and because the polishing sander moves in opposite directions, the connecting belt is loosened, the tensioning wheel is always attached to the connecting belt through the action of the torsion spring, tensioning acting force is provided, and the connecting belt can work normally.
Through opening the electromagnetic pulse valve on the outlet duct, the air in the release tank enters into the air blowing pipe, the winding part of the air blowing pipe is lengthened because of the flow path, the air fully absorbs the low temperature of the cooling liquid, becomes cold air, blows from the nozzle to directly blow against the end wheel surface of the polishing wheel, on one hand, horizontally blows away the waste on the wheel surface of the polishing wheel, is blocked by the filter belt, is intensively adsorbed on the filter belt, and on the other hand, when blowing, the cold air can cool the wheel surface of the polishing wheel, thereby achieving the aim of heat dissipation, and the polishing wheel continuously rotates, so that uniform and comprehensive dust removal and heat dissipation can be obtained.
Drawings
FIG. 1 is a schematic view showing the overall structure of a polishing mechanism for furniture coating according to the present invention;
FIG. 2 is a schematic view showing the internal structure of the polishing box of the present invention;
FIG. 3 is a schematic view of the rear end structure of the polishing box of the present invention;
FIG. 4 is a schematic view showing a specific structure of the narrow conveyor of the present invention;
FIG. 5 is a schematic diagram of a bi-directional screw rod moving structure according to the present invention;
FIG. 6 is a schematic diagram of the transmission structure of the two polishing sanders of the present invention;
FIG. 7 is a schematic view showing the external structure of the polishing polisher according to the present invention;
FIG. 8 is a schematic view showing the internal structure of the polishing polisher according to the present invention;
FIG. 9 is a schematic view of the external structure of the tensioner regulator of the present invention;
FIG. 10 is a schematic view of the internal structure of the tensioner regulator of the present invention;
FIG. 11 is a view of the exterior mounting location of the dust blowing structure of the present invention;
FIG. 12 is a schematic view of a dust blowing structure according to the present invention;
fig. 13 is a schematic view showing a specific structure of a blowing pipe according to the present invention.
In the figure: 1. a polishing box; 2. a base; 3. a placement seat; 4. a limit groove; 5. a front baffle; 6. a tensioner regulator; 61. a tensioning wheel; 62. an inner bearing; 63. a crank; 64. a connecting shaft; 65. a fourth bearing housing; 66. a fixing seat; 67. a torsion spring; 7. a narrow conveyor; 71. a driving pulley; 72. a driven pulley; 73. a narrow belt; 74. a wheel axle; 75. a large gear; 76. a pinion gear; 77. a constant-speed motor; 8. a bidirectional screw rod moving structure; 81. a horizontal screw rod; 82. a side support; 83. a second bearing seat; 84. a screw motor; 85. forward spiral lines; 86. reverse spiral lines; 87. a guide rod; 9. polishing a sander; 90. a third bearing seat; 91. a moving block; 92. a screw-nut sleeve; 93. a guide hole; 94. a mounting base; 95. a polishing wheel; 96. polishing a motor; 98. an upper shaft portion; 99. a lower shaft portion; 10. a rectangular feed chute; 11. a rear baffle; 12. a rectangular discharge chute; 13. a wood panel; 20. a belt pulley; 21. a connecting belt; 30. a bracket; 31. a small gas tank; 32. an air outlet pipe; 33. a shunt standpipe; 34. an air blowing pipe; 35. a meandering portion; 36. a spray head; 37. a cooling box; 38. a liquid feeding elbow; 39. a cage; 40. a filter belt; 41. an air compressor; 42. a moving groove; 43. a guide bearing sleeve; 44. a dust collector.
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.
1-10, this embodiment provides a polishing mechanism for furniture application, including polishing case 1 and base 2, base 2 is fixed in the lower extreme of polishing case 1, and the front end middle part of polishing case 1 is riveted and is placed seat 3, has seted up spacing groove 4 in the seat 3, and spacing groove 4 has the degree of depth, plays spacing effect, prevents that wooden plate 13 from rolling, and the position that is close to and places seat 3 in polishing case 1 is fixed with front bezel 5, and rectangular feed groove 10 has been seted up to the middle part downward position of front bezel 5, and rectangular feed groove 10 has a certain degree of depth, plays spacing effect.
Further, a rear baffle 11 is fixed at a position close to the rear end in the polishing box 1, a rectangular discharging groove 12 is formed in the middle of the rear baffle 11 at a downward position, the rectangular discharging groove 12 has a certain depth and plays a limiting role, the rectangular feeding groove 10 and the rectangular discharging groove 12 are used for allowing wood plate pieces 13 to pass through, and the sizes of the rectangular feeding groove 10 and the rectangular discharging groove 12 are slightly larger than those of the conventional wood plate pieces 13, as shown in fig. 3.
Further, a narrow conveyor 7 is horizontally installed in the limit groove 4, and the narrow conveyor 7 extends toward the inside of the polishing box 1 and passes through a rectangular discharge groove 12, as shown in fig. 1 to 3.
Specifically, the narrow conveyor 7 includes a driving pulley 71, a driven pulley 72, a narrow belt 73, an axle 74, a large gear 75, a small gear 76, and a constant speed motor 77, as shown in fig. 4.
In this embodiment, the driving pulley 71 and the driven pulley 72 are connected and driven by a narrow belt 73, the wooden plate 13 is placed on the upper side of the narrow belt 73, the width of the narrow belt 73 is approximately the same as the width (thickness) of the wooden plate 13, and the driving pulley 71 and the driven pulley 72 are both sleeved on the axle 74.
In this embodiment, the end portions of the axle 74 are fixed through the first bearing seat and the interior of the base 2, the axle 74 on the driving pulley 71 is sleeved with a large gear 75, the large gear 75 is meshed with a small gear 76, the small gear 76 is sleeved on the output shaft of the constant speed motor 77, and the constant speed motor 77 is fixed in the interior of the base 2.
Further, a bidirectional screw moving structure 8 is provided inside the polishing box 1, as shown in fig. 2.
Specifically, the bidirectional screw moving structure 8 includes a horizontal screw 81, a side support 82, a second bearing block 83, and a screw motor 84, as shown in fig. 5.
In this embodiment, both ends of the horizontal screw rod 81 are disposed inside the side support 82 through the second bearing seat 83, one end of the horizontal screw rod 81 is connected with the screw rod motor 84 through the coupling, the screw rod motor 84 is mounted on the outer side of the side support 82, and both sets of side supports 82 are riveted on the top inner side surface of the polishing box 1.
Further, the bidirectional screw moving structure 8 further includes a forward spiral line 85, a reverse spiral line 86, a guide bar 87, and a polishing grinder 9, as shown in fig. 5.
In this embodiment, the forward spiral lines 85 and the reverse spiral lines 86 are symmetrically distributed on the horizontal screw rod 81, the positions of the forward spiral lines 85 and the reverse spiral lines 86 are respectively provided with a polishing and grinding device 9, and the two groups of guide rods 87 are welded between the two groups of side supports 82 in a horizontal manner to play a role in moving and guiding.
Specifically, the polishing polisher 9 includes a moving block 91, a lead screw nut housing 92, a guide hole 93, a mount 94, and a polishing wheel 95, as shown in fig. 6 and 7.
In this embodiment, a screw nut sleeve 92 through which the horizontal screw rod 81 passes is installed in the middle of the moving block 91, a screw nut acting on the forward spiral line 85 or the reverse spiral line 86 is provided in the screw nut sleeve 92, and two sets of guide holes 93 through which the guide rod 87 passes are symmetrically provided in the moving block 91, and the two sets of guide holes move relatively.
In this embodiment, the lower extreme integration of movable block 91 is connected with mount pad 94, and the mount pad 94 rotation is provided with the polishing wheel 95, and the part of polishing wheel 95 stretches out the medial surface of mount pad 94, acts on the side of plank spare 13, and the wheel face width is greater than the width of plank spare 13, forms the cover state, and the upper end position of narrow conveyer 7 and the lower extreme position parallel and level of polishing wheel 95 to avoid plank spare 13 border to appear polishing the blind area.
Further, the buffing sander 9 further includes a sanding motor 96, an upper shaft portion 98, a lower shaft portion 99, and a third bearing housing 90, as shown in fig. 8.
In this embodiment, the polishing motor 96 is located inside one set of moving blocks 91, and an upper shaft portion 98 and a lower shaft portion 99 are welded at the middle positions of the upper and lower end surfaces of the polishing wheels 95, respectively, where the upper shaft portion 98 and the polishing motor 96 of one set of polishing wheels 95 are connected by a coupling, and the contact positions of the upper shaft portion 98 and the lower shaft portion 99 with the mounting seat 94 are sleeved with the third bearing seat 90.
Further, the bottom of the lower shaft portion 99 is sleeved with a belt pulley 20, the belt pulleys 20 of the two groups of polishing grinders 9 are connected and driven through a connecting belt 21, a tensioning wheel regulator 6 is arranged on the outer side of the connecting belt 21, and the belt pulley 20, the connecting belt 21 and the tensioning wheel regulator 6 are all located in the base 2, as shown in fig. 6.
Specifically, the tensioner adjuster 6 includes a tensioner 61, an inner bearing 62, a crank 63, a coupling shaft 64, a fourth bearing housing 65, a fixing base 66, and a torsion spring 67, as shown in fig. 9 and 10.
In this embodiment, the side surface of the tensioning wheel 61 is abutted against the connecting belt 21, the inner bearing 62 is inserted and mounted in the tensioning wheel 61, the tensioning wheel 61 rotates around the inner bearing 62, the upper end of the inner bearing 62 is welded to one end of the crank 63, and the other end of the crank 63 is vertically welded with the connecting shaft 64.
In this embodiment, the upper end of the connecting shaft 64 is fixed through the fourth bearing seat 65 and the inside of the fixing seat 66, the fixing seat 66 is riveted on the upper end face of the base 2, the connecting shaft 64 rotates around the fourth bearing seat 65, the connecting shaft 64 is further sleeved with the torsion spring 67, one end of the torsion spring 67 is fixed in the connecting shaft 64, the other end of the torsion spring 67 is fixed in the inside of the fixing seat 66, the torsion spring 67 is in a torsion state, so that an acting force is provided between the tensioning wheel 61 and the connecting belt 21 (the movement of the polishing sander 9 is micro-movement, and the adjustment range of the tensioning wheel 61 is within).
Further, two groups of moving grooves 42 are symmetrically formed in the communicating position of the bottom of the polishing box 1 and the base 2, a guide bearing sleeve 43 acting on the moving grooves 42 is sleeved outside a lower shaft portion 99 of the polishing polisher 9, the two groups of moving grooves are matched, the lower shaft portion 99 can rotate around the guide bearing sleeve 43, and the guide bearing sleeve 43 moves linearly in the moving grooves 42 along with the movement of the polishing polisher 9 to play a role in limiting and guiding, as shown in fig. 2.
Further, a dust collector 44 is installed at the top position of the polishing box 1, and the dust collector 44 is used for collecting waste materials in the polishing box 1, as shown in fig. 1.
When the embodiment is used, firstly, the wood plate 13 is placed on the narrow conveyor 7 of the rectangular feeding chute 10, one end of the wood plate 13 passes through the rectangular feeding chute 10 until entering between two groups of polishing wheels 95, at this time, a constant-speed motor 77 is started to drive a pinion 76 to rotate, so that the pinion 75 is decelerated and then drives a driving pulley 71 to rotate anticlockwise, the narrow belt 73 drives the wood plate 13 to slowly move forwards and backwards, in the process, a screw motor 84 is started to drive a horizontal screw 81 to rotate, so that the polishing grinders 9 at the positions of a forward spiral line 85 and a reverse spiral line 86 move towards each other (micro-movement), two groups of polishing wheels 95 respectively contact two plate surfaces (polishing surfaces) of the wood plate 13, a certain clamping acting force is formed, then the polishing motor 96 is started to drive one group of polishing wheels 95 to rotate at high speed, the other group of polishing wheels 95 are driven to rotate at high speed through the transmission effect of a belt pulley 20 and a connecting belt 21, the two groups of polishing wheels 95 respectively polish the two plate surfaces of the wood plate 13, and move and polish the wood plate until the whole surface is polished, and the two groups of polishing wheels enter the rectangular plate 13 to the rectangular position 12, and then the rectangular plate 13 is discharged from the discharging chute 12.
In the second embodiment, on the basis of the first embodiment, the polishing wheel 95 is easy to be stained with waste materials on the wheel surface during polishing, secondary pollution is caused after accumulation, polishing effect is affected, and under the condition of continuous working, the polishing wheel 95 is easy to generate heat due to friction, so that the wear rate of the polishing wheel is accelerated, and on the other hand, the wood board is damaged due to high temperature, in order to solve the problems, a dust blowing structure is arranged in the polishing polisher 9, as shown in fig. 11-13.
Specifically, the dust blowing structure includes a small air tank 31, and the small air tank 31 is fixed on the outer side surface of the mounting seat 94 through two sets of brackets 30, as shown in fig. 11.
In this embodiment, the air outlet pipe 32 of the small air tank 31 extends out of the mounting seat 94, an electromagnetic pulse valve is installed in the air outlet pipe 32, a plurality of groups of air blowing pipes 34 are installed on the side surface of the flow dividing vertical pipe 33 at equal intervals, and the plurality of groups of air blowing pipes 34 penetrate through the cooling box 37 and blow air against the end wheel surface (the end far away from the wooden board 13) of the polishing wheel 95, as shown in fig. 12.
Wherein, the cooling tank 37 is provided with the coolant, and the upper end of cooling tank 37 installs liquid feeding return bend 38, and liquid feeding return bend 38 stretches out of mount pad 94 for the liquid feeding, as shown in fig. 11 and 12.
Further, the blowing pipe 34 includes a meandering portion 35 and a shower head 36, as shown in fig. 13.
In this embodiment, the meandering portion 35 is located inside the cooling box 37, the spray head 36 extends out of the side surface of the cooling box 37, the filter belt 40 is provided in the horizontal direction of the spray head 36, the filter belt 40 is made of dust collection cloth bag material, and the filter belt 40 is mounted at a corner position inside the mounting seat 94 through the cage 39.
Further, an air compressor 41 is mounted on the small air tank 31 for compressing and collecting the sucked air into the small air tank 31 as shown in fig. 11.
When the air conditioner is used, the electromagnetic pulse valve on the air outlet pipe 32 is opened, air in the tank is released to enter the air blowing pipe 34, the air fully absorbs the low temperature of the cooling liquid and becomes cold air at the winding part 35 of the air blowing pipe 34 because of the lengthening of the flow path, the air is blown to the end wheel surface of the polishing wheel 95 from the spray head 36 to blow away the waste on the wheel surface of the polishing wheel 95 horizontally and blocked by the filter belt 40, the waste is adsorbed on the filter belt 40 in a concentrated manner, and the cold air cools the wheel surface of the polishing wheel 95 to take away heat when blowing on the other hand, so that the purpose of heat dissipation is achieved, and the polishing wheel 95 continuously rotates, so that uniform and comprehensive dust removal and heat dissipation can be obtained.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a polishing mechanism for furniture application, includes polishing box (1) and base (2), its characterized in that: the polishing device is characterized in that the base (2) is fixed at the lower end of the polishing box (1), a placing seat (3) is riveted at the middle part of the front end of the polishing box (1), a limit groove (4) is formed in the placing seat (3), a front baffle (5) is fixed at the position, close to the placing seat (3), in the polishing box (1), a rectangular feeding groove (10) is formed in the downward middle part of the front baffle (5), a rear baffle (11) is fixed at the position, close to the rear end, in the polishing box (1), a rectangular discharging groove (12) is formed in the downward middle part of the rear baffle (11), both the rectangular feeding groove (10) and the rectangular discharging groove (12) are used for allowing a wood board piece (13) to pass through, a narrow conveyor (7) is horizontally arranged in the limit groove (4), and the narrow conveyor (7) extends towards the inside of the polishing box (1) and penetrates through the rectangular discharging groove (12);
the inside of polishing case (1) is provided with two-way lead screw movable structure (8), two-way lead screw movable structure (8) are including two sets of polishing sanders (9), two sets of polishing sanders (9) are used in the both sides of wooden plate (13) respectively, be provided with in polishing sander (9) and blow the dirt structure.
2. The polishing mechanism for furniture painting according to claim 1, wherein: the narrow conveyer (7) comprises a driving belt wheel (71), a driven belt wheel (72), a narrow belt (73), an axle (74), a large gear (75), a pinion (76) and a uniform motor (77), wherein the driving belt wheel (71) and the driven belt wheel (72) are connected and driven by the narrow belt (73), a wood plate (13) is arranged on the upper side of the narrow belt (73), the driving belt wheel (71) and the driven belt wheel (72) are sleeved on the axle (74), the end portions of the axle (74) are fixed through the first bearing seat and the inside of the base (2), the axle (74) on the driving belt wheel (71) is sleeved with the large gear (75), the large gear (75) is meshed with the pinion (76), the pinion (76) is sleeved on an output shaft of the uniform motor (77), and the uniform motor (77) is fixed inside the base (2).
3. The polishing mechanism for furniture painting according to claim 2, wherein: the bidirectional screw rod moving structure (8) comprises a horizontal screw rod (81), a side support (82), a second bearing seat (83) and a screw rod motor (84), wherein two ends of the horizontal screw rod (81) are arranged inside the side support (82) through the second bearing seat (83), one end part of the horizontal screw rod (81) is connected with the screw rod motor (84) through a coupler, the screw rod motor (84) is arranged on the outer side of the side support (82), and the two groups of the side supports (82) are riveted on the inner side surface of the top of the polishing box (1).
4. A polishing mechanism for furniture painting according to claim 3, characterized in that: the bidirectional screw rod moving structure (8) further comprises forward spiral lines (85), reverse spiral lines (86), guide rods (87) and polishing grinders (9), the forward spiral lines (85) and the reverse spiral lines (86) are symmetrically distributed on the horizontal screw rods (81), the polishing grinders (9) are arranged at the positions of the forward spiral lines (85) and the reverse spiral lines (86), and the guide rods (87) are welded between the two groups of side supports (82) in a total of two groups.
5. The polishing mechanism for furniture painting according to claim 4, wherein: the polishing sander (9) comprises a moving block (91), a screw nut sleeve (92), a guide hole (93), a mounting seat (94) and a polishing wheel (95), wherein the screw nut sleeve (92) for a horizontal screw rod (81) to pass through is arranged in the middle of the moving block (91), screw nuts acting on a forward spiral line (85) or a reverse spiral line (86) are arranged in the screw nut sleeve (92), two groups of guide holes (93) for a guide rod (87) to pass through are symmetrically arranged in the moving block (91) in a penetrating mode, the lower end of the moving block (91) is integrally connected with the mounting seat (94), the polishing wheel (95) is arranged in the mounting seat (94) in a rotating mode, and part of the polishing wheel (95) extends out of the inner side face of the mounting seat (94) to act on the side face of a wood plate (13).
6. The polishing mechanism for furniture painting according to claim 5, wherein: the polishing sander (9) further comprises a sanding motor (96), an upper shaft portion (98), a lower shaft portion (99) and a third bearing seat (90), wherein the sanding motor (96) is located inside one group of moving blocks (91), the upper shaft portion (98) and the lower shaft portion (99) are welded at the middle positions of the upper end face and the lower end face of the polishing wheel (95) respectively, the upper shaft portion (98) and the sanding motor (96) are connected through a coupling, and the third bearing seat (90) is sleeved at the contact positions of the upper shaft portion (98), the lower shaft portion (99) and the mounting seat (94).
7. The polishing mechanism for furniture painting according to claim 6, wherein: the bottom of lower shaft portion (99) has cup jointed belt pulley (20), and two sets of belt pulley (20) of polishing sander (9) are connected the transmission through connecting belt (21), the outside of connecting belt (21) is provided with take-up pulley regulator (6).
8. The polishing mechanism for furniture painting according to claim 7, wherein: the tensioning wheel adjuster (6) comprises a tensioning wheel (61), an inner bearing (62), a crank (63), a connecting shaft (64), a fourth bearing seat (65), a fixing seat (66) and a torsion spring (67), wherein the side face of the tensioning wheel (61) is abutted against a connecting belt (21), the inner bearing (62) is inserted and installed in the tensioning wheel (61), the upper end of the inner bearing (62) is welded at one end of the crank (63), the other end of the crank (63) is vertically welded with the connecting shaft (64), the upper end of the connecting shaft (64) is fixed through the fourth bearing seat (65) and the fixing seat (66), the torsion spring (67) is further sleeved on the connecting shaft (64), one end of the torsion spring (67) is fixed in the connecting shaft (64), and the other end of the torsion spring (67) is fixed in the fixing seat (66).
9. The polishing mechanism for furniture painting according to claim 1, wherein: the dust blowing structure comprises a small air tank (31), the small air tank (31) is fixed on the outer side face of a mounting seat (94) through two groups of supports (30), an air outlet pipe (32) of the small air tank (31) extends out of the mounting seat (94) and is connected with a split vertical pipe (33), a plurality of groups of air blowing pipes (34) are arranged on the side face of the split vertical pipe (33) at equal intervals, the plurality of groups of air blowing pipes (34) all penetrate through a cooling box (37) and blow air towards the end wheel face of a polishing wheel (95), cooling liquid is arranged in the cooling box (37), a liquid adding bent pipe (38) is arranged at the upper end of the cooling box (37), and the liquid adding bent pipe (38) extends out of the mounting seat (94).
10. The polishing mechanism for furniture painting according to claim 9, wherein: the air blowing pipe (34) comprises a winding part (35) and a spray head (36), the winding part (35) is located inside the cooling box (37), the spray head (36) extends out of the side face of the cooling box (37), a filter belt (40) is arranged in the horizontal direction of the spray head (36), and the filter belt (40) is installed at the corner position inside the installation seat (94) through a cage frame (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887667.7A CN116619227A (en) | 2023-07-19 | 2023-07-19 | Polishing mechanism for furniture coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887667.7A CN116619227A (en) | 2023-07-19 | 2023-07-19 | Polishing mechanism for furniture coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116619227A true CN116619227A (en) | 2023-08-22 |
Family
ID=87638543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310887667.7A Pending CN116619227A (en) | 2023-07-19 | 2023-07-19 | Polishing mechanism for furniture coating |
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| Country | Link |
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| CN (1) | CN116619227A (en) |
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| CN211193198U (en) * | 2019-12-19 | 2020-08-07 | 罗婵芳 | Two-sided grinding device is used in production of five metals panel |
| CN213106214U (en) * | 2020-07-23 | 2021-05-04 | 徐邓强 | Door plate surface polishing device |
| CN215469954U (en) * | 2021-04-21 | 2022-01-11 | 重庆大学 | Ultrasonic vibration abrasive belt grinding head with flexible contact amplitude compensation |
| CN219310997U (en) * | 2023-02-03 | 2023-07-07 | 青岛晟德伟峰机械设备有限公司 | Automatic plank burnishing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010032127A1 (en) * | 2010-06-08 | 2011-12-08 | Wieland-Werke Ag | Brushing machine for brushing metal strip in metal industry, has roller brush and pressure roller fixed at both sides in machine by taper lock clamping elements, where roller brush and pressure roller are connected with rotary drives |
| CN207480266U (en) * | 2017-11-14 | 2018-06-12 | 安徽建联木业有限公司 | A kind of tooling of the two-sided polishing thickness of adjustable plank |
| CN108081139A (en) * | 2017-12-26 | 2018-05-29 | 王变芝 | A kind of polishing machine heat sink |
| CN211193198U (en) * | 2019-12-19 | 2020-08-07 | 罗婵芳 | Two-sided grinding device is used in production of five metals panel |
| CN213106214U (en) * | 2020-07-23 | 2021-05-04 | 徐邓强 | Door plate surface polishing device |
| CN215469954U (en) * | 2021-04-21 | 2022-01-11 | 重庆大学 | Ultrasonic vibration abrasive belt grinding head with flexible contact amplitude compensation |
| CN219310997U (en) * | 2023-02-03 | 2023-07-07 | 青岛晟德伟峰机械设备有限公司 | Automatic plank burnishing machine |
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