CN111633522A - High accuracy grinder for furniture board - Google Patents
High accuracy grinder for furniture board Download PDFInfo
- Publication number
- CN111633522A CN111633522A CN202010523682.XA CN202010523682A CN111633522A CN 111633522 A CN111633522 A CN 111633522A CN 202010523682 A CN202010523682 A CN 202010523682A CN 111633522 A CN111633522 A CN 111633522A
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- China
- Prior art keywords
- sanding
- adjusting
- belt wheel
- sand
- abrasive belt
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a high-precision sander for furniture plates, which is characterized in that when sanding is carried out, especially when furniture plates are sanded roughly, by arranging a sanding surface inclination adjusting mechanism and a plate surface detection mechanism, when the roughing sand light is carried out, the flatness or the inclination of the plate is detected by the plate surface detection mechanism, and feeds back the data to the controller in real time, so that the controller adjusts the inclination angle of the sanding surface through the sanding surface inclination adjusting mechanism in real time according to the detection result, can ensure the sanding efficiency, can not cause the problems of jamming or not sanding certain parts, thereby ensuring the efficiency of rough sanding, and when in finish sanding, the inclined adjusting mechanism of the sanding surface can be leveled to ensure that the sanding surface is a horizontal plane and ensure the flatness of sanding, and a plate surface detection mechanism is used for detecting, so that the sanding quality and the qualified performance after sanding are ensured.
Description
Technical Field
The invention particularly relates to a sanding machine for high-precision furniture boards.
Background
At present, to panel, in order to guarantee furniture board's plane degree, smoothness, generally adopt the grinder to polish it and polish the processing, present sand light polisher is generally when the sand light is polished, set up the sand light face into the plane, the effect of sand light can be guaranteed theoretically to this kind of mode, however, when the actual operation, because factors such as the flexibility in sand light area, make the efficiency of sand light very easily very low, moreover, when the plane of panel is not at ordinary times, when the sand light inefficiency of grinder, jamming or some regional sand lights can not appear very easily, influence the sand light efficiency and the reliability of panel.
Disclosure of Invention
The invention aims to provide a high-precision sanding machine for furniture boards, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high accuracy is grinder for furniture panel, its includes panel conveying mechanism, sand light support positioning table, elevating system and sanding machine, wherein, panel conveying mechanism width direction's both sides are provided with sand light support positioning table, panel conveying mechanism fixed stay in elevating system is last, so that pass through the elevating system drive panel conveying mechanism goes up and down, and then makes realize the transport to panel when panel conveying mechanism rises, panel can support to fix when panel conveying mechanism descends on sand light support positioning table so that sand light, but the top of sand light support table is provided with adjustable position the grinder, its characterized in that, the grinder includes abrasive band, abrasive band at least around establishing subassembly, abrasive band elasticity control mechanism, sand light face slope adjustment mechanism and panel surface detection mechanism, the abrasive band is around establishing on the subassembly, the abrasive belt is around establishing the elasticity that is provided with on the subassembly and carrying out accurate feedback control to the abrasive belt elasticity control mechanism, the abrasive belt is around establishing that the bottom face that the subassembly constructs to make the abrasive belt is the sand light face, just the sand light face by sand light face slope adjustment mechanism adjusts, the abrasive belt is around establishing the front and back and/or the rear end of subassembly and being provided with panel surface detection mechanism, panel surface detection mechanism can detect the plane degree or the gradient of panel, can feed back to the controller to make the controller pass through in real time according to this testing result sand light face slope adjustment mechanism adjusts the inclination of sand light face.
Further, as preferred, panel conveying mechanism includes conveyer belt, main drive roller axle, driven roller axle, driving motor, transport bedplate and roller bed, wherein, main drive roller axle, driven roller axle support respectively on the roller bed, the roller bed by the elevating system drive goes up and down, main drive roller axle by driving motor drives, main drive roller axle, driven roller axle go up around being equipped with the conveyer belt.
Further, as preferred, elevating system includes lift cylinder, support column, cylinder block, wherein, the both ends at the base are fixed to the cylinder block, the fixed lift cylinder that is provided with on the cylinder block, the fixed support column that is provided with on the piston rod of lift cylinder, the top fixed connection of support column to the bottom of roller axle bed, the bottom of sand light support positioning table adopt a plurality of supports to support on the base, just sand light support positioning table is located conveyer belt width direction's the outside.
Further, as preferred, one side of grinder is fixed and is provided with the saddle, panel conveying mechanism's top is provided with the horizontal guide rail of fixing in the frame, the saddle can follow horizontal guide rail drives grinder horizontal migration.
Further, as preferred, the abrasive band is around establishing the subassembly and including support body and setting up the initiative abrasive band wheel, tensioning abrasive band wheel, first bottom abrasive band wheel and the second bottom abrasive band wheel that are the quadrangle and arrange on the support body, wherein, the abrasive band is around establishing on initiative abrasive band wheel, tensioning abrasive band wheel, first bottom abrasive band wheel and the second bottom abrasive band wheel, and first bottom abrasive band wheel and the relative both sides that set up at same horizontal plane of second bottom abrasive band wheel, sand face slope adjustment mechanism sets up the position between first bottom abrasive band wheel and the second bottom abrasive band wheel.
Further, as a preferred option, the sand-polished-surface inclination adjusting mechanism comprises an adjusting pressure plate, a hinge post, a hinge shaft and an adjusting expansion piece, wherein the bottom of the frame body is integrally connected with an inverted-V-shaped or inverted-U-shaped frame, the first bottom abrasive belt wheel and the second bottom abrasive belt wheel are arranged on the inverted-V-shaped or inverted-U-shaped frame, the hinge shaft is arranged in the middle of the inverted-V-shaped or inverted-U-shaped frame, the adjusting pressure plate is arranged between the first bottom abrasive belt wheel and the second bottom abrasive belt wheel, the bottom surface of the adjusting pressure plate is pressed against and arranged on the abrasive belt, the hinge post is fixedly arranged at the upper end of the middle of the adjusting pressure plate, the middle upper part of the hinge post is hinged and connected to the hinge shaft, the top of the hinge post is provided with a sliding guide pin, the inverted-V-shaped or inverted-U-shaped frame is provided with an arc guide groove concentric with the hinge shaft, and, the adjusting expansion piece is arranged between the inverted V-shaped or inverted U-shaped frame and the adjusting pressure plate, and the inclination angle of the adjusting pressure plate is adjusted by adjusting the expansion of the expansion piece, so that the inclination angle of the sand polished surface is adjusted.
Preferably, the bottom surface of the adjusting pressure plate extends downwards to form a connecting line between the center of the first bottom abrasive belt wheel and the center of the second bottom abrasive belt wheel.
Further, as a preferred option, the abrasive belt tightness control mechanism comprises a detection frame, a pressure sensor, a pressing wheel, a pressing rod and a pressure adjusting mechanism, wherein the detection frame is fixed on one side of the frame body, the tensioning abrasive belt wheel is connected to the upper end of the pressing rod, the pressing wheel is arranged at the lower end of the pressing rod, the pressing wheel sensor is arranged at one side of the bottom of the detection frame, which faces the pressing wheel, the pressing wheel abuts against the pressing wheel sensor, the pressure adjusting mechanism is further hinged and connected between the middle of the pressing rod and the frame body, and when the pressure value of the pressing wheel detected by the pressure sensor is not within the range of the set threshold value, the pressure adjusting mechanism is adjusted so that the detection value of the pressure sensor is within the set threshold value.
Further, as preferred, pressure adjustment mechanism includes articulated connector, spacing shoulder, spring, regulation elasticity post, regulation section of thick bamboo, wherein, the middle part of depression bar with the articulated connection of one end of articulated connector, the other end of articulated connector is connected on spacing shoulder, spacing shoulder is fixed adjust the one of elasticity post serve, the cover of the scalable regulation of the other end of adjusting the elasticity post is established spacingly in adjusting the section of thick bamboo, the setting of the adjustable extension length of regulation section of thick bamboo is in on the support body, elasticity shoulder with be provided with between the regulation section of thick bamboo the spring is through adjusting the regulation of the elasticity of spring is realized to the position of adjusting a section of thick bamboo.
Further, as preferred, the plate surface detection mechanism includes a front plate surface detection mechanism and a rear plate surface detection mechanism, and the front plate surface detection mechanism and the rear plate surface detection mechanism are both a flatness scanner or a plurality of dial indicators located on the same horizontal plane and arranged at intervals.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a high-precision sander for furniture plates, which is characterized in that when sanding is carried out, especially when rough sanding is carried out on the furniture plates, by arranging a sanding surface inclination adjusting mechanism and a plate surface detection mechanism, when the roughing sand light is carried out, the flatness or the inclination of the plate is detected by the plate surface detection mechanism, and feeds back the data to the controller in real time, so that the controller adjusts the inclination angle of the sanding surface through the sanding surface inclination adjusting mechanism in real time according to the detection result, can ensure the sanding efficiency, can not cause the problems of jamming or not sanding certain parts, thereby ensuring the efficiency of rough sanding, and when in finish sanding, the inclined adjusting mechanism of the sanding surface can be leveled to ensure that the sanding surface is a horizontal plane and ensure the flatness of sanding, and a plate surface detection mechanism is used for detecting, so that the sanding quality and the qualified performance after sanding are ensured.
Drawings
Fig. 1 is an overall schematic front view structure diagram of a sanding machine for high-precision furniture boards;
fig. 2 is a schematic structural diagram of a sanding machine in the sanding machine for the high-precision furniture board.
FIG. 3 is a schematic top view of the plate conveying mechanism and the sanding supporting and positioning table according to the present invention;
FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 2;
FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 2 when the sanding surface is a plane;
FIG. 6 is an enlarged view of a portion of the structure at B in FIG. 2 when the sand surface is inclined;
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a high-precision sanding machine for furniture plates includes a plate conveying mechanism, a sanding supporting and positioning table 7, a lifting mechanism and a sanding machine 12, wherein the sanding supporting and positioning table 7 is disposed on two sides of the plate conveying mechanism in a width direction, the plate conveying mechanism is fixedly supported on the lifting mechanism, so that the lifting mechanism drives the plate conveying mechanism to lift, and the plate conveying mechanism is further lifted, and the plate can be conveyed when the plate conveying mechanism is lowered, and the plate can be supported and fixed on the sanding supporting and positioning table for sanding, and the sanding machine with an adjustable position is disposed above the sanding supporting table, and is characterized in that the sanding machine 12 at least includes a sanding belt 15, a sanding belt winding assembly, a sanding belt tightness control mechanism, a belt tightening and loosening control mechanism, and tightening control mechanism, and a belt tightening mechanism, Sand light face slope adjustment mechanism and panel surface detection mechanism, abrasive band 15 is around establishing the abrasive band is around establishing on the subassembly, the abrasive band is around establishing the elasticity that is provided with on the subassembly and carrying out accurate feedback control abrasive band elasticity control mechanism, the abrasive band is established to make the bottom surface of abrasive band for sand light face 00 around establishing the subassembly, just sand light face 00 by sand light face slope adjustment mechanism adjusts, the abrasive band is provided with around establishing the subassembly and/or the rear end panel surface detection mechanism, panel surface detection mechanism can detect the plane degree or the gradient of panel, can feed back to the controller to make the controller pass through in real time according to this testing result sand light face slope adjustment mechanism adjusts the inclination of sand light face.
In this embodiment, the plate conveying mechanism includes a conveying belt 6, a main driving roller shaft, a driven roller shaft, a driving motor 36, a conveying seat plate 9 and a roller seat 5, wherein the main driving roller shaft and the driven roller shaft are respectively supported on the roller seat, the roller seat is driven by the lifting mechanism to lift, the main driving roller shaft is driven by the driving motor, and the conveying belt is wound on the main driving roller shaft and the driven roller shaft.
Elevating system includes lift cylinder 3, support column 4, cylinder block 2, wherein, the both ends at base 1 are fixed to the cylinder block, the fixed lift cylinder that is provided with on the cylinder block, the fixed support column that is provided with on the piston rod of lift cylinder, the top fixed connection of support column to the bottom of roller axle bed, the bottom of sand light supporting location platform 7 adopt a plurality of supports 8 to support on the base, just sand light supporting location platform is located conveyer belt width direction's the outside.
One side of grinder is fixed and is provided with saddle 13, panel conveying mechanism's top is provided with the horizontal guide rail 11 of fixing in frame 10, the saddle can along horizontal guide rail drives grinder horizontal migration.
The abrasive belt is around establishing the subassembly and including support body 37 and set up the initiative abrasive belt wheel 14, tensioning abrasive belt wheel, first bottom abrasive belt wheel 24 and the second bottom abrasive belt wheel 26 that are the quadrangle arrangement on the support body, wherein, the abrasive belt is around establishing on initiative abrasive belt wheel 14, tensioning abrasive belt wheel, first bottom abrasive belt wheel 24 and the second bottom abrasive belt wheel 26, and first bottom abrasive belt wheel 24 and the relative both sides that set up at same horizontal plane of second bottom abrasive belt wheel 26, sand face slope adjustment mechanism sets up position between first bottom abrasive belt wheel 24 and the second bottom abrasive belt wheel 26.
The sand smooth surface inclination adjusting mechanism comprises an adjusting pressure plate 31, hinge columns 35, hinge shafts 32 and an adjusting expansion piece 30, wherein the bottom of the frame body is integrally connected with an inverted V-shaped or inverted U-shaped frame 25, the first bottom abrasive belt wheel 24 and the second bottom abrasive belt wheel 26 are arranged on the inverted V-shaped or inverted U-shaped frame 25, the hinge shafts 32 are arranged in the middle of the inverted V-shaped or inverted U-shaped frame 25, the adjusting pressure plate 31 is arranged between the first bottom abrasive belt wheel 24 and the second bottom abrasive belt wheel 26, the bottom surface of the adjusting pressure plate is pressed on the abrasive belt, the hinge columns 35 are fixedly arranged at the upper ends of the middle of the adjusting pressure plate 31, the middle upper parts of the hinge columns are hinged to the hinge shafts, the tops of the hinge columns are provided with sliding guide pins 34, the inverted V-shaped or inverted U-shaped frame 25 is provided with arc guide grooves 33 concentric with the hinge shafts, the sliding guide pin can be guided to slide in the arc guide groove, the inverted V or inverted U-shaped frame 25 and the adjusting pressure plate 31 are provided with the adjusting expansion piece, and the adjustment of the inclination angle of the adjusting pressure plate is realized through the expansion of the adjusting expansion piece, so that the inclination angle of the sand polished surface is adjusted.
The bottom surface of the adjustment platen extends downward beyond the line between the center of the first bottom abrasive belt wheel 24 and the center of the second bottom abrasive belt wheel 26.
The abrasive belt tightness control mechanism comprises a detection frame 18, a pressure sensor 20, a pressing wheel 21, a pressing rod 19 and a pressure adjusting mechanism, wherein the detection frame is fixed on one side of the frame body, the tensioning abrasive belt wheel is connected to the upper end of the pressing rod, the pressing wheel is arranged at the lower end of the pressing rod, the pressing wheel sensor is arranged at one side, facing the pressing wheel, of the bottom of the detection frame, the pressing wheel abuts against the pressing wheel sensor, the pressure adjusting mechanism is hinged and connected between the middle of the pressing rod and the frame body, and when the pressure value of the pressing wheel detected by the pressure sensor is not within the range of a set threshold value, the pressure adjusting mechanism is adjusted so that the detection value of the pressure sensor is located within the set threshold value.
Pressure adjustment mechanism includes articulated connector 17, spacing shoulder 29, spring 16, adjusts elasticity post 28, adjusts a section of thick bamboo 27, wherein, the middle part of depression bar with the articulated connection of one end of articulated connector is connected, the other end of articulated connector is connected on spacing shoulder, spacing shoulder is fixed adjust one of elasticity post and serve, the cover of the scalable regulation of the other end of adjusting the elasticity post is established spacingly in adjusting a section of thick bamboo, the setting of the adjustable extension length of an adjusting section of thick bamboo is in on the support body, elasticity shoulder with be provided with between the adjusting section of thick bamboo the spring is through adjusting the regulation of the elasticity of spring is realized to the position of adjusting a section of thick bamboo.
The plate surface detection mechanism comprises a front plate surface detection mechanism 22 and a rear plate surface detection mechanism 23, wherein the front plate surface detection mechanism 22 and the rear plate surface detection mechanism 23 are both flatness scanners or a plurality of dial indicators which are positioned on the same horizontal plane and are arranged at intervals.
The invention provides a high-precision sander for furniture plates, which is characterized in that when sanding is carried out, especially when rough sanding is carried out on the furniture plates, by arranging a sanding surface inclination adjusting mechanism and a plate surface detection mechanism, when the roughing sand light is carried out, the flatness or the inclination of the plate is detected by the plate surface detection mechanism, and feeds back the data to the controller in real time, so that the controller adjusts the inclination angle of the sanding surface through the sanding surface inclination adjusting mechanism in real time according to the detection result, can ensure the sanding efficiency, can not cause the problems of jamming or not sanding certain parts, thereby ensuring the efficiency of rough sanding, and when in finish sanding, the inclined adjusting mechanism of the sanding surface can be leveled to ensure that the sanding surface is a horizontal plane and ensure the flatness of sanding, and a plate surface detection mechanism is used for detecting, so that the sanding quality and the qualified performance after sanding are ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The utility model provides a high accuracy is grinder for furniture panel, its includes panel conveying mechanism, sand light supporting location platform (7), elevating system and sand light machine (12), wherein, panel conveying mechanism width direction's both sides are provided with sand light supporting location platform (7), panel conveying mechanism fixed stay in elevating system is last, so that pass through the elevating system drive panel conveying mechanism goes up and down, and then realize the transport to panel when making panel conveying mechanism rises, panel can support to fix when panel conveying mechanism descends on sand light supporting location platform so that sand light, the top of sand light supporting platform is provided with adjustable position's grinder, its characterized in that, grinder (12) include abrasive band (15) at least, the abrasive band is around establishing subassembly, abrasive band elasticity control mechanism, sand light face slope adjustment mechanism and panel surface detection mechanism, abrasive band (15) are around establishing the abrasive band is around establishing on the subassembly, the abrasive band is around establishing and being provided with on the subassembly and carrying out the precision feedback control mechanism to the elasticity of abrasive band, the abrasive band is around establishing the subassembly and constructing and establish to make the bottom face of abrasive band be dull and stereotyped face (00), just dull and stereotyped face (00) by dull and stereotyped face slope adjustment mechanism adjusts, the abrasive band is around establishing the front and back and/or the rear end of subassembly and being provided with panel surface detection mechanism, panel surface detection mechanism can detect the plane degree or the gradient of panel, can feed back to the controller to make the controller pass through in real time according to this testing result sand face slope adjustment mechanism adjusts the inclination of dull and stereotyped face.
2. The sanding machine for high-precision furniture boards as claimed in claim 1, wherein: plate conveying mechanism includes conveyer belt (6), main drive roller, driven roller, driving motor (36), carries bedplate (9) and roller seat (5), wherein, main drive roller, driven roller support respectively on the roller seat, the roller seat by elevating system drives and goes up and down, main drive roller by driving motor drives, around being equipped with on main drive roller, the driven roller the conveyer belt.
3. The sanding machine for high-precision furniture boards as claimed in claim 2, wherein: elevating system includes lift cylinder (3), support column (4), cylinder block (2), wherein, the both ends at base (1) are fixed to the cylinder block, the last fixed lift cylinder that is provided with of cylinder block, the fixed support column that is provided with on the piston rod of lift cylinder, the top fixed connection of support column to the bottom of roller axle bed, the bottom of sand light support positioning platform (7) adopt a plurality of supports (8) to support on the base, just sand light support positioning platform is located conveyer belt width direction's the outside.
4. The sanding machine for high-precision furniture boards as claimed in claim 1, wherein: one side of grinder is fixed and is provided with saddle (13), panel conveying mechanism's top is provided with horizontal guide (11) of fixing in frame (10), the saddle can along horizontal guide drives grinder horizontal migration.
5. The sanding machine for high-precision furniture boards as claimed in claim 2, wherein: the abrasive belt is around establishing subassembly and including support body (37) and setting up driving abrasive belt wheel (14), tensioning abrasive belt wheel, first bottom abrasive belt wheel (24) and second bottom abrasive belt wheel (26) that are the quadrangle and arrange on the support body, wherein, the abrasive belt is around establishing on driving abrasive belt wheel (14), tensioning abrasive belt wheel, first bottom abrasive belt wheel (24) and second bottom abrasive belt wheel (26), and first bottom abrasive belt wheel (24) and second bottom abrasive belt wheel (26) set up the both sides at same horizontal plane relatively, sand face slope adjustment mechanism sets up position between first bottom abrasive belt wheel (24) and second bottom abrasive belt wheel (26).
6. The sanding machine for high-precision furniture boards as claimed in claim 5, wherein: the sand plain noodles slope adjustment mechanism comprises an adjusting pressure plate (31), hinged columns (35), hinged shafts (32) and an adjusting expansion piece (30), wherein the bottom of the frame body is integrally connected with an inverted V-shaped or inverted U-shaped frame (25), a first bottom sand belt wheel (24) and a second bottom sand belt wheel (26) are arranged on the inverted V-shaped or inverted U-shaped frame (25), the hinged shafts (32) are arranged in the middle of the inverted V-shaped or inverted U-shaped frame (25), the adjusting pressure plate (31) is arranged between the first bottom sand belt wheel (24) and the second bottom sand belt wheel (26), the bottom surface of the adjusting pressure plate is pressed on the sand belt, the hinged columns (35) are fixedly arranged at the upper end of the middle of the adjusting pressure plate (31), the middle upper parts of the hinged columns are hinged and connected to the hinged shafts, sliding guide pins (34) are arranged at the tops of the hinged columns, be provided with on the type frame of falling V or falling U (25) with the endocentric arc guide way of articulated shaft (33), the slip uide pin can the direction slides in the arc guide way, fall V or fall U type frame (25) with be provided with between adjusting plate (31) adjust the expansion bend, through the flexible realization of adjusting the expansion bend is right adjusting plate inclination's regulation, and then adjust the inclination of sand plain noodles.
7. The sanding machine for high-precision furniture boards as claimed in claim 6, wherein: the bottom surface of the adjusting pressure plate extends downwards to form a connecting line between the center of the first bottom abrasive belt wheel (24) and the center of the second bottom abrasive belt wheel (26).
8. The sanding machine for high-precision furniture boards as claimed in claim 2, wherein: the abrasive belt tightness control mechanism comprises a detection frame (18), a pressure sensor (20), a pressing wheel (21), a pressing rod (19) and a pressure adjusting mechanism, wherein the detection frame is fixed on one side of the frame body, the tensioning abrasive belt wheel is connected to the upper end of the pressing rod, the pressing wheel is arranged at the lower end of the pressing rod, the pressing wheel sensor is arranged at the bottom of the detection frame towards one side of the pressing wheel, the pressing wheel abuts against the pressing wheel sensor, the pressure adjusting mechanism is hinged and connected between the middle of the pressing rod and the frame body, and when the pressure value of the pressing wheel detected by the pressure sensor is not within the range of a set threshold value, the pressure adjusting mechanism is adjusted so that the detection value of the pressure sensor is located within the set threshold value.
9. The sanding machine for high-precision furniture boards as claimed in claim 8, wherein: pressure adjustment mechanism includes articulated connector (17), spacing shoulder (29), spring (16), adjusts elasticity post (28), adjusts a section of thick bamboo (27), wherein, the middle part of depression bar with the articulated connection of one end of articulated connector, the other end of articulated connector is connected on spacing shoulder, spacing shoulder is fixed adjust the one of elasticity post serve, the cover of the scalable regulation of the other end of adjusting the elasticity post is established spacingly in adjusting a section of thick bamboo, the setting of the adjustable extension length of an adjusting section of thick bamboo is in on the support body, elasticity shoulder with adjust and be provided with between the section of thick bamboo the spring is through adjusting the regulation of the elasticity of spring is realized to the position of adjusting a section of thick bamboo.
10. The sanding machine for high-precision furniture boards as claimed in claim 8, wherein: the plate surface detection mechanism comprises a front plate surface detection mechanism (22) and a rear plate surface detection mechanism (23), wherein the front plate surface detection mechanism (22) and the rear plate surface detection mechanism (23) are both planeness scanners or a plurality of dial indicators which are positioned on the same horizontal plane at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523682.XA CN111633522B (en) | 2020-06-10 | 2020-06-10 | High accuracy grinder for furniture board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010523682.XA CN111633522B (en) | 2020-06-10 | 2020-06-10 | High accuracy grinder for furniture board |
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| Publication Number | Publication Date |
|---|---|
| CN111633522A true CN111633522A (en) | 2020-09-08 |
| CN111633522B CN111633522B (en) | 2021-05-07 |
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| CN202010523682.XA Active CN111633522B (en) | 2020-06-10 | 2020-06-10 | High accuracy grinder for furniture board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139989A (en) * | 2020-09-29 | 2020-12-29 | 杭州麦查居家具有限公司 | Intelligent balancing device for polishing machine |
| CN116079856A (en) * | 2023-02-10 | 2023-05-09 | 福建卓逸窗饰有限公司 | Numerical control environment-friendly manufacturing process for wooden shutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112139989A (en) * | 2020-09-29 | 2020-12-29 | 杭州麦查居家具有限公司 | Intelligent balancing device for polishing machine |
| CN116079856A (en) * | 2023-02-10 | 2023-05-09 | 福建卓逸窗饰有限公司 | Numerical control environment-friendly manufacturing process for wooden shutter |
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| CN111633522B (en) | 2021-05-07 |
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