CN114178950B - Double-sided grinding device for glass fiber boards - Google Patents
Double-sided grinding device for glass fiber boards Download PDFInfo
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- CN114178950B CN114178950B CN202111505436.2A CN202111505436A CN114178950B CN 114178950 B CN114178950 B CN 114178950B CN 202111505436 A CN202111505436 A CN 202111505436A CN 114178950 B CN114178950 B CN 114178950B
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- sliding
- polishing
- glass fiber
- top end
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 238000005498 polishing Methods 0.000 claims abstract description 139
- 238000003825 pressing Methods 0.000 claims description 31
- 238000006073 displacement reaction Methods 0.000 claims description 29
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 8
- 239000011094 fiberboard Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- 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
- B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
- B24B21/14—Contact wheels; Contact rollers; Belt supporting rolls
-
- 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
-
- 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
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B49/02—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 according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/04—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 according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
- B24B49/045—Specially adapted gauging instruments
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of glass fiber board production and manufacturing, in particular to a glass fiber board double-sided polishing device which comprises a base, a bearing table, a first adjustable feeding mechanism, a second adjustable feeding mechanism, a first abrasive belt polishing mechanism, a second abrasive belt polishing mechanism, a first elastic abutting distance meter, a second elastic abutting distance meter and a controller.
Description
Technical Field
The invention relates to the field of glass fiber board production and manufacturing, in particular to a double-sided polishing device for a glass fiber board.
Background
The glass fiber board is also called as glass fiber board, is generally used for soft package base layer, and is covered with cloth, leather and the like, and can be made into beautiful wall surface and ceiling decoration. The sound absorption effect is good; the heat preservation and flame retardance are high; the strength and the flatness are excellent; the decorative effect is beautiful, and the acoustic environment of the building can be improved, the working quality and the life quality of people are improved, and the health and the safety of human bodies are promoted. The method is widely applied to: movie theatres, exhibition halls, recording studios, gyms, commercial shopping places.
The glass fiber board is one of the best ceiling sound absorbing materials, the sound absorbing coefficient NRC of the sound absorbing ceiling with glass wool as a base material is about 1.0, wave reflection can not be generated on the surface of sound waves, the indoor reverberation time can be effectively controlled and regulated, the noise is reduced, and the tone quality is improved.
Fire resistance: the fire-proof grade of the product from the base plate to the surface layer is A grade (non-inflammable grade) through detection of national authority.
The glass fiber sound absorption ceiling has good heat insulation performance, is used in places with air conditioners, and can reduce the influence of the outside on indoor temperature, thereby effectively saving energy.
Moisture resistance: the glass fiber can not absorb water from air, has excellent moisture resistance, and can keep stable from size to flatness in any humid environment.
Bacteriostasis: the non-hygroscopic nature of the glass fibers leaves any microorganisms non-viable, reproductive environment and conditions.
Flatness: the product adopts double-sided glass fiber glass felt for compounding, and the strength and the flatness of the product are further improved.
Convenience: the glass fiber sound absorption ceiling has light weight, can reduce the load requirement on a building, is more convenient to carry and install, and reduces unsafe factors.
The ornamental value is that the product adopts the spray-coated glass fiber decorative felt with European and American fashion style as a decorative surface layer, so that the decorative effect is more time-like and is more similar to the international trend.
Environmental protection: the product takes environmental protection as the idea, and adopts environment-friendly materials for production, thereby ensuring the health and safety of human bodies.
The glass fiber board is formed by bonding a centrifugal glass fiber board and a black glass fiber felt through gluing, so that the surface of the centrifugal glass fiber board is required to be polished in order to uniformly and flatly glue the gluing layer on the centrifugal glass fiber board, so that the centrifugal glass fiber board and the black glass fiber felt are tightly bonded without gaps, the quality of a glass fiber ceiling is ensured, and the surface of the centrifugal glass fiber board is required to be polished.
Chinese patent CN201721505388.6 discloses a fiberboard face grinding device, including the mounting bracket, its characterized in that: a row of horizontally parallel upper press rolls are arranged on the mounting frame, a lower roller corresponding to each upper press roll is arranged below each upper press roll, a space is arranged between each upper press roll and each lower roller and is just used for a fiber board to pass through, a layer of wear-resistant layer is respectively coated on the outer surfaces of each upper press roll and each lower roller, and a sand grinding layer is adhered and connected on the outer circular surface of each wear-resistant layer through a bonding layer; the fiberboard passes through the space between the upper pressing roller and the lower roller, and the frosted layers of the upper pressing roller and the lower roller are polished against the surface of the fiberboard.
The device can only polish the fiberboard of single thickness, and the polishing wheel can wear and tear and be difficult for controlling thickness of polishing after polishing a period.
Disclosure of Invention
The invention aims to solve the technical problem of providing a double-sided polishing device for a glass fiber board, and the technical scheme solves the problem of intelligent double-sided polishing of the glass fiber board.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a two-sided grinding device of glass fiber board, includes frame, accepting the platform, the feeding mechanism with adjustable first, feeding mechanism with adjustable second, first abrasive band grinding machanism, second abrasive band grinding machanism, first elasticity butt range finder, second elasticity butt range finder and controller, accepts the platform and fixedly sets up on the frame top, feeding mechanism sets up in accepting the platform both sides and working face parallel and level, the grinding machanism working end is towards accepting the platform setting in accepting the platform upper and lower end, is equipped with on accepting the platform and dodges the area of dodging of grinding machanism work, the range finder is vertical to be set up grinding machanism working end both sides, range finder working end is less than accepting platform working face distance is less than grinding machanism working end is apart from accepting platform working end distance, feeding mechanism, grinding machanism and range finder all are connected with the controller electricity.
Preferably, the bearing table comprises a fixed plate, a rotating roller, a first rotating angle lower air cylinder and a second rotating angle lower air cylinder, wherein the fixed plate is fixedly arranged on two sides of the top end of the machine base, the rotating roller is rotatably connected with the fixed plate along two radial ends, and working ends of the first rotating angle lower air cylinder and the second rotating angle lower air cylinder are oppositely arranged on the inner side of the fixed plate.
Preferably, the bearing table further comprises a righting device, the righting device comprises a first sleeve, a second sleeve, a first connecting plate, a first right angle plate and a first base, the first base is fixedly arranged at the top end of the fixing plate, the first right angle plate is vertically arranged at the top end of the first base, one side of the top end of the first right angle plate is fixedly arranged with the first connecting plate, the sleeves are vertically rotatably arranged on two sides of the top end of the first sleeve, and in a working state, the sleeves are in sliding fit with two sides of the glass fiber plate.
Preferably, the first adjustable feeding mechanism comprises a bottom plate, a first mounting frame, a pressing plate, a first sliding block, a rotating cover, a bolt, a sliding ring, a first spring, a first abutting piece, a second abutting piece, a first gear, a second gear, a synchronous belt transmission mechanism, a first servo motor and a second mounting frame, wherein the bottom plate is arranged at a receiving platform feeding end, the first mounting frame and the second mounting frame are fixedly arranged at the top end of the bottom plate, one side of the first mounting frame is horizontally provided with an opening, the four sides of the top end of the first mounting frame are also provided with sliding grooves, the pressing plate is fixedly arranged at the top end of the sliding grooves, the first sliding block is arranged on the sliding grooves in a sliding way, the rotating cover is rotationally arranged at the top end of the first sliding block, the bolt vertically penetrates through the pressing plate and is screwed with the first sliding ring, the sliding ring is coaxially arranged at the bottom end of the bolt and is slidingly arranged in the rotating cover, the first spring is coaxially sleeved on the bolt, two ends of the rotating cover and respectively abutted to the top end of the pressing plate, the first abutting piece comprises a driving roller, a universal joint and a rotating shaft, the rotating shaft are rotationally arranged on the second mounting frame, two ends of the roller are rotationally arranged on the first sliding frame, one end of the first sliding block is coaxially connected with the first sliding seat and the first sliding seat is coaxially connected with the first sliding seat, and the first sliding seat is coaxially and connected with the first sliding seat, and the first sliding seat is coaxially, and the driving seat is respectively, and connected with the driving seat, and the driving seat is respectively; the second adjustable feeding mechanism is identical to the first adjustable feeding mechanism in structure.
Preferably, the first abrasive belt polishing mechanism comprises a portal frame, a multi-axis shifter, a mounting plate, a driving wheel, a second servo motor, a tensioning device, a polishing device and a polishing belt, wherein the portal frame is fixedly arranged at the top end of a bearing table, the mounting plate is fixedly arranged at the working end of the multi-axis shifter, the driving wheel is axially and rotationally arranged at one side of the mounting plate and is coaxially and fixedly connected with the output shaft of the second servo motor, the tensioning device is arranged at one side of the mounting plate, the polishing device is arranged at the bottom end of the mounting plate, the polishing belt is wound on the driving wheel, the tensioning device and the polishing device, and the working ends of the first elastic abutting distance meter and the second elastic abutting distance meter are arranged at one side of the mounting plate towards the polishing device; the second belt sander has the same structure as the first belt sander.
Preferably, the multi-shaft shifter comprises a synchronous belt sliding table and a ball screw sliding table, wherein the synchronous belt sliding table is horizontally arranged on one side of the top end of the portal frame, the ball screw sliding table is vertically arranged at the working end of the synchronous belt sliding table, and the mounting plate is fixedly arranged on one side of the movable working end of the ball screw sliding table.
Preferably, overspeed device tensioner is including first guide rail, the second slider, the idler mounting bracket, first screw, the idler, the second right-angle plate, the second screw, extension spring and guide pulley, first guide rail level sets up in mounting panel one side, the second slider slides and sets up on first guide rail, the idler mounting bracket is fixed to be set up on the second slider, first screw sets up perpendicularly in idler mounting bracket one end, the idler rotates and sets up on the idler mounting bracket, the fixed setting of second right-angle plate is at the mounting panel opposite side, the second screw sets up perpendicularly on the second right-angle plate, extension spring both ends respectively with first screw and second screw fixed connection, the guide pulley rotates perpendicularly and sets up in mounting panel one side, the area of polishing round on the action wheel, the idler, grinding device and guide pulley.
Preferably, the polishing device comprises a second guide rail, a sliding plate, a second connecting plate, a double-shaft cylinder, a driven wheel mounting frame, a first guide pillar, a first stop block, a second spring and a driven wheel, wherein the polishing device is vertically arranged on one side of the mounting plate, the sliding plate is arranged on the second guide rail in a sliding manner, the working end of the double-shaft cylinder faces upwards and is fixedly connected with the sliding plate through the second connecting plate, the driven wheel mounting frame is arranged at the bottom end of the sliding plate in a sliding manner through the first guide pillar, the first stop block is coaxially arranged at the top end of the first guide pillar, the second spring is coaxially sleeved on the first guide pillar, two ends of the second spring are respectively abutted to the bottom end of the sliding plate and the top end of the driven wheel mounting frame, the driven wheel is rotatably arranged on the driven wheel mounting frame, and the polishing belt is wound on the driving wheel, the tension wheel, the driven wheel and the guide wheel.
Preferably, the first abrasive belt polishing mechanism further comprises a stop block, the stop block is horizontally arranged on one side of the mounting plate, and the stop block is in sliding fit with one end of the polishing belt in a working state.
Preferably, the first elastic abutting distance meter comprises a third right angle plate, a second guide post, a second stop block, an abutting wheel, a third spring, a displacement sensor and a limit ring, wherein the third right angle plate is vertically arranged on one side of the polishing device, the second guide post vertically penetrates through the bottom end of the third right angle plate and is in sliding fit with the bottom end of the third right angle plate, the second stop block and the limit ring are coaxially arranged at the upper end and the lower end of the second guide post, two ends of the abutting wheel are rotationally connected with two sides of the second guide post, the third spring is coaxially sleeved on the second guide post, two ends of the third spring are respectively abutted to the bottom end of the third right angle plate and the top end of the limit ring, the abutting wheel and the driven wheel are coaxially and relatively close to the working surface of the bearing table, the displacement sensor and the second guide post are coaxially arranged on one side of the third right angle plate, the working end of the displacement sensor is abutted to the top end of the second stop block, and the displacement sensor is electrically connected with the controller; the second elastic abutting distance meter has the same structure as the first elastic abutting distance meter.
Compared with the prior art, the invention has the following beneficial effects:
the machine base is used for fixedly mounting the bearing table, the first adjustable feeding mechanism, the second adjustable feeding mechanism, the first abrasive belt polishing mechanism and the second abrasive belt polishing mechanism; before the work starts, the working end distance of the first adjustable feeding mechanism and the second adjustable feeding mechanism is adjusted according to the thickness of the glass fiber plate, so that the working ends of the first adjustable feeding mechanism and the second adjustable feeding mechanism can clamp the glass fiber plate for feeding, the glass fiber plate is horizontally placed from the feeding end of the first adjustable feeding mechanism, so that the glass fiber plate is clamped and fed onto a receiving table, when the front end of the glass fiber plate is positioned between the first abrasive belt polishing mechanism and the second abrasive belt polishing mechanism, the first adjustable feeding mechanism stops feeding, the working end of the receiving table clamps the glass fiber plate, the controller controls the working end of the polishing mechanism to move towards the upper surface and the lower surface of the glass fiber plate, the first elastic abutting distance meter and the second elastic abutting distance meter are firstly abutted on the glass fiber plate, before the polishing mechanism is not polished, the first elastic abutting distance meter and the second elastic abutting distance meter have the same working end displacement difference, when the polishing mechanism polishes the glass fiber plate, the first elastic abutting distance meter abuts against the polishing area, the second elastic abutting distance meter abuts against the non-polishing area, so that the distance meter generates displacement difference, the displacement difference and the polishing thickness of the polishing mechanism to the glass fiber plate, the distance meter transmits displacement difference information to the controller, the controller controls the distances between the first abrasive belt polishing mechanism and the second abrasive belt polishing mechanism and the glass fiber plate, thereby intelligently adjusting the polishing thickness, the polishing mechanism returns to the original position after polishing the glass fiber plate with the same polishing length as the working end, the receiving table working end loosens the glass fiber plate, the first adjustable feeding mechanism continues to convey the glass fiber plate with the same polishing length as the polishing mechanism, the polishing mechanism repeatedly intelligently polishes the upper surface and the lower surface of the glass fiber plate, when the glass fiber board is polished for a certain length and enters the working end of the second adjustable feeding mechanism, the first adjustable feeding mechanism and the second adjustable feeding mechanism are used for conveying the glass fiber board simultaneously, so that the front end of the glass fiber board is clamped by the working end of the second adjustable feeding mechanism after polishing of the front end of the glass fiber board is finished, and the tail end of the glass fiber board is polished.
The device easy operation, the precision of polishing is high, and can polish the glass fiber board of different thickness.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the receiving platform of the present invention;
FIG. 3 is a perspective view of the aligner of the present invention;
FIG. 4 is a perspective view of a first adjustable feed mechanism of the present invention;
FIG. 5 is a side view of a first adjustable feed mechanism of the present invention;
FIG. 6 is a cross-sectional view taken in the direction A-A of FIG. 5;
FIG. 7 is a perspective view of a first belt sander of the present invention;
FIG. 8 is a front view of a first belt sander of the present invention;
FIG. 9 is a partial perspective view of a first belt sander of the present invention;
FIG. 10 is an enlarged view of a portion at B of FIG. 9;
FIG. 11 is a partial perspective view of a first belt sander of the present invention;
fig. 12 is a perspective view of a first elastic abutment range finder of the present invention.
The reference numerals in the figures are:
1. a base;
2. a receiving table; 2a, a fixing plate; 2b, rotating the roller; 2c, a first rotation angle pressing cylinder; 2d, pressing the cylinder at the second corner; 2e, a position corrector; 2e1, a first sleeve; 2e2, a second sleeve; 2e3, a first connection plate; 2e4, a first right angle plate; 2e5, a first base;
3. a first adjustable feeding mechanism; 3a, a bottom plate; 3b, a first rest; 3b1, openings; 3b2, a chute; 3c, pressing plate; 3d, a first sliding block; 3e, rotating the cover; 3f, a bolt; a sliding ring; 3h, a first spring; 3i, a first abutting piece; 3i1, a drive roll; 3i2, universal joints; 3i3, a rotating shaft; 3j, a second abutting piece; 3k, a first gear; 3l, a second gear; 3m, a synchronous belt transmission mechanism; 3n, a first servo motor; a second rest;
4. a second adjustable feeding mechanism;
5. a first belt sander; 5a, a portal frame; 5b, a multi-axis shifter; 5b1, a synchronous belt sliding table; 5b2, a ball screw sliding table; 5c, mounting plate; 5d, driving wheels; 5e, a second servo motor; 5f, tensioning device; 5f1, a first guide rail; 5f2, a second slider; 5f3, a tensioning wheel mounting frame; 5f4, a first screw; 5f5, tensioning wheel; 5f6, a second right angle plate; 5f7, a second screw; 5f8, a tension spring; 5f9, guiding wheels; 5g, a polishing device; a second guide rail; 5g2, sliding plate; 5g3, a second connecting plate; 5g4, biaxial cylinder; 5g5, a driven wheel mounting rack; 5g6, a first guide post; 5g7, first stop block; 5g8, a second spring; 5g9, driven wheel; 5h, polishing the belt; 5i, a stop block;
6. a second belt sander;
7. the first elastic abutting distance meter; 7a, a third right angle plate; 7b, a second guide post; 7c, a second stop block; 7d, abutting against the wheel; 7e, a third spring; 7f, a displacement sensor; 7g, limit rings;
8. the second elastic butt distance meter.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to the double-sided grinding device of glass fiber boards shown in figures 1 to 12, the double-sided grinding device comprises a machine base 1, a supporting table 2, a first adjustable feeding mechanism 3, a second adjustable feeding mechanism 4, a first abrasive belt grinding mechanism 5, a second abrasive belt grinding mechanism 6, a first elastic abutting distance meter 7, a second elastic abutting distance meter 8 and a controller, wherein the supporting table 2 is fixedly arranged at the top end of the machine base 1, the feeding mechanism is arranged on two sides of the supporting table 2 and is flush with the working surface, the working end of the grinding mechanism is arranged at the upper end and the lower end of the supporting table 2 towards the supporting table 2, avoiding areas for avoiding the work of the grinding mechanism are arranged on the supporting table 2, the distance meter is vertically arranged on two sides of the working end of the grinding mechanism, the working surface distance of the working end of the distance meter is smaller than the working end of the grinding mechanism is away from the working end of the supporting table 2, and the feeding mechanism, the grinding mechanism and the distance meter are all electrically connected with the controller.
The machine base 1 is used for fixedly mounting the bearing table 2, the first adjustable feeding mechanism 3, the second adjustable feeding mechanism 4, the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6; before the work starts, the working end distance of the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 is adjusted according to the thickness of the glass fiber plate, so that the working ends of the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 can clamp the glass fiber plate for feeding, the glass fiber plate is horizontally placed from the feeding end of the first adjustable feeding mechanism 3, so that the glass fiber plate is clamped and fed onto the bearing table 2, when the front end of the glass fiber plate is positioned between the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6, the first adjustable feeding mechanism 3 stops feeding, the working end of the bearing table 2 clamps the glass fiber plate, the controller controls the working ends of the polishing mechanisms to move towards the upper and lower directions of the glass fiber plate, the first elastic abutting distance measuring device 7 and the second elastic abutting distance measuring device 8 firstly abut against the glass fiber plate, before the polishing mechanisms do not polish, the displacement difference of the working ends of the first elastic abutting distance meter 7 and the second elastic abutting distance meter 8 is the same, when the polishing mechanism polishes on the glass fiber board, the first elastic abutting distance meter 7 abuts against the polishing area, the second elastic abutting distance meter 8 abuts against the non-polishing area, so that the distance meter generates displacement difference, the displacement difference and the polishing thickness of the polishing mechanism to the glass fiber board, the distance meter transmits displacement difference information to the controller, the controller controls the distance between the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6 and the glass fiber board, thereby intelligently adjusting the polishing thickness, the polishing mechanism restores to the original position after polishing the glass fiber board with the same polishing length as the working end, the working end of the bearing table 2 loosens the glass fiber board, the first adjustable feeding mechanism 3 continues to convey the glass fiber board with the same polishing length as the polishing mechanism, the polishing mechanism repeatedly intelligently polishes the upper surface and the lower surface of the glass fiber board, when the glass fiber board is polished for a certain length and enters the working end of the second adjustable feeding mechanism 4, the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 are used for conveying the glass fiber board simultaneously, so that the front end of the glass fiber board is clamped by the working end of the second adjustable feeding mechanism 4 after the front end of the glass fiber board is polished, and the tail end of the glass fiber board is polished.
As shown in fig. 2, the carrying platform 2 includes a fixed plate 2a, a rotating roller 2b, a first rotating angle pressing cylinder 2c and a second rotating angle pressing cylinder 2d, the fixed plate 2a is fixedly arranged at two sides of the top end of the machine base 1, two ends of the rotating roller 2b along the radial direction are rotationally connected with the fixed plate 2a, and working ends of the first rotating angle pressing cylinder 2c and the second rotating angle pressing cylinder 2d are oppositely arranged at the inner side of the fixed plate 2 a.
The fixed plate 2a is fixedly arranged on two sides of the top end of the machine base 1, the rotating roller 2b is rotatably connected with the fixed plate 2a along two radial ends, the working ends of the first rotating angle pressing cylinder 2c and the second rotating angle pressing cylinder 2d are oppositely arranged on the inner side of the fixed plate 2a, when the glass fiber board is conveyed by the first adjustable feeding mechanism 3, the glass fiber board slides on the rotating roller 2b, and when the front end of the glass fiber board moves to a position between the working ends of the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6, the cylinders are started to clamp the two sides of the glass fiber board by the working ends of the cylinders, so that polishing is facilitated.
As shown in fig. 3, the carrying platform 2 further includes a positioning device 2e, the positioning device 2e includes a first sleeve 2e1, a second sleeve 2e2, a first connecting plate 2e3, a first right angle plate 2e4 and a first base 2e5, the first base 2e5 is fixedly disposed at the top end of the fixing plate 2a, the first right angle plate 2e4 is vertically disposed at the top end of the first base 2e5, one side of the top end of the first right angle plate 2e4 is fixedly disposed with the first connecting plate 2e3, the sleeves are vertically rotatably disposed at two sides of the top end of the first sleeve 2e1, and in a working state, the sleeves are slidably engaged with two sides of the glass fiber plate.
The righting device 2e is used for correcting the glass fiber board moving direction, so that the glass fiber board always keeps stable moving, the first base 2e5 is fixedly arranged at the top end of the fixed plate 2a, the first right angle plate 2e4 is vertically arranged at the top end of the first base 2e5, one side of the top end of the first right angle plate 2e4 is fixedly arranged with the first connecting plate 2e3, the sleeve is vertically rotated and arranged on two sides of the top end of the first sleeve 2e1, and in a working state, the sleeve is in sliding fit with two sides of the glass fiber board, and the two sides of the glass fiber board are guaranteed to be parallel to the bearing table 2 under the guiding action of the sleeve, so that polishing is facilitated.
As shown in fig. 4, 5 and 6, the first adjustable feeding mechanism 3 comprises a bottom plate 3a, a first mounting frame 3b, a pressing plate 3c, a first sliding block 3d, a rotating cover 3e, a bolt 3f, a sliding ring, a first spring 3h, a first abutting piece 3i, a second abutting piece 3j, a first gear 3k, a second gear 3l, a synchronous belt transmission mechanism 3m, a first servo motor 3n and a second mounting frame, wherein the bottom plate 3a is arranged at the feeding end of the receiving table 2, the first mounting frame 3b and the second mounting frame are fixedly arranged at the top end of the bottom plate 3a, an opening 3b1 is horizontally arranged at one side of the first mounting frame 3b, a sliding groove 3b2 is also arranged at the four sides of the top end of the first mounting frame 3b, the pressing plate 3c is fixedly arranged at the top end of the sliding groove 3b2, the first sliding block 3d is slidably arranged on the sliding groove 3b2, the rotating cover 3e is rotatably arranged at the top end of the first sliding block 3d, the bolt 3f vertically penetrates the pressing plate 3f to be screwed with the pressing plate, the sliding ring is coaxially arranged at the bottom end of the bolt 3f and is slidingly arranged in the rotating cover 3e, the first spring 3h is coaxially sleeved on the bolt 3f, the two ends of the first spring are respectively abutted against the top end of the rotating cover 3e and the bottom end of the pressing plate 3c, the first abutting piece 3i comprises a driving roller 3i1, a universal joint 3i2 and a rotating shaft 3i3, the rotating shaft 3i3 is rotationally arranged on a second mounting frame, the two ends of the driving roller 3i1 are rotationally arranged on a first sliding block 3d, one end of the driving roller is rotationally connected with the rotating shaft 3i3 through the universal joint 3i2, the second abutting piece 3j and the first abutting piece 3i are completely identical in structure, the working end of the second abutting piece 3j is rotationally arranged on a first mounting frame 3b and is positioned at the bottom end of the first abutting piece 3i, the first gear 3k and the second gear 3l are coaxially arranged at the rotating ends of the first abutting piece 3i and the second abutting piece 3j, the gear is meshed, the output shaft of the first servo motor 3n is coaxially fixedly connected with the rotating shaft 3i3, the first abutting pieces 3i on two sides are synchronously connected in a transmission way through a synchronous belt transmission mechanism 3 m; the second adjustable feeding mechanism 4 has the same structure as the first adjustable feeding mechanism 3.
The bottom plate 3a is arranged at the feeding end of the bearing table 2, the first setting frame 3b and the second setting frame are fixedly arranged at the top end of the bottom plate 3a, one side of the first setting frame 3b is horizontally provided with an opening 3b1, four sides of the top end of the first setting frame 3b are also provided with a chute 3b2, a pressing plate 3c is fixedly arranged at the top end of the chute 3b2, a first sliding block 3d is slidingly arranged on the chute 3b2, a rotating cover 3e is rotationally arranged at the top end of the first sliding block 3d, a bolt 3f vertically penetrates through the pressing plate 3c to be screwed with the pressing plate 3c, a sliding ring is coaxially arranged at the bottom end of the bolt 3f and slidingly arranged inside the rotating cover 3e, a first spring 3h is coaxially sleeved on the bolt 3f, and two ends of the first spring 3h are respectively abutted to the top end of the rotating cover 3e and the bottom end of the pressing plate 3c, the first abutting piece 3i comprises a driving roller 3i1, a universal joint 3i2 and a rotating shaft 3i3, the rotating shaft 3i3 is rotatably arranged on the second mounting frame, two ends of the driving roller 3i1 are rotatably arranged on the first sliding block 3d, one end of the driving roller is rotatably connected with the rotating shaft 3i3 through the universal joint 3i2, the second abutting piece 3j and the first abutting piece 3i are completely identical in structure, the working end of the second abutting piece is rotatably arranged on the first mounting frame 3b and is positioned at the bottom end of the first abutting piece 3i, a first gear 3k and a second gear 3l are coaxially arranged at the rotating ends of the first abutting piece 3i and the second abutting piece 3j, the gears are meshed, an output shaft of the first servo motor 3n is fixedly connected with the rotating shaft 3i3 coaxially, and the first abutting pieces 3i on two sides are synchronously connected through a synchronous belt transmission mechanism 3m in a transmission manner; the second adjustable feeding mechanism 4 and the first adjustable feeding mechanism 3 have the same structure; before the work starts, the first sliding block 3d is lifted and lowered on the sliding groove 3b2 by rotating the bolt 3f, so that a gap between the first abutting piece 3i and the second abutting piece 3j is adjusted, the first abutting piece 3i and the second abutting piece 3j are reversely rotated through the gear by starting the first servo motor 3n, so that the glass fiber board is conveyed conveniently, the universal joint 3i2 is used for enabling the rotating shaft 3i3 to always drive the driving roller 3i1, the first spring 3h can enable the glass fiber board to pass through the gap when the gap between the abutting pieces is smaller than the thickness of the glass fiber board, and the first abutting piece 3i can abut against the glass fiber board, so that the glass fiber board is conveyed conveniently.
As shown in fig. 7 and 8, the first belt sander 5 comprises a portal frame 5a, a multi-axis shifter 5b, a mounting plate 5c, a driving wheel 5d, a second servo motor 5e, a tensioning device 5f, a sanding device 5g and a sanding belt 5h, wherein the portal frame 5a is fixedly arranged at the top end of the carrying table 2, the mounting plate 5c is fixedly arranged at the working end of the multi-axis shifter 5b, the driving wheel 5d is axially and rotatably arranged at one side of the mounting plate 5c and is coaxially and fixedly connected with the output shaft of the second servo motor 5e, the tensioning device 5f is arranged at one side of the mounting plate 5c, the sanding device 5g is arranged at the bottom end of the mounting plate 5c, the sanding belt 5h is wound on the driving wheel 5d, the tensioning device 5f and the sanding device 5g, and the working ends of the first elastic abutting range finder 7 and the second elastic abutting range finder 8 are arranged at one side of the mounting plate 5c towards the sanding device 5 g; the second belt grinding mechanism 6 has the same structure as the first belt grinding mechanism 5.
The portal frame 5a is fixedly arranged at the top end of the bearing table 2, the mounting plate 5c is fixedly arranged at the working end of the multi-shaft shifter 5b, the driving wheel 5d is axially and rotatably arranged at one side of the mounting plate 5c and is coaxially and fixedly connected with the output shaft of the second servo motor 5e, the tensioning device 5f is arranged at one side of the mounting plate 5c, the polishing device 5g is arranged at the bottom end of the mounting plate 5c, the polishing belt 5h is wound on the driving wheel 5d, the tensioning device 5f and the polishing device 5g, and the working ends of the first elastic abutting range finder 7 and the second elastic abutting range finder 8 are arranged at one side of the mounting plate 5c towards the polishing device 5 g; the second abrasive belt polishing mechanism 6 and the first abrasive belt polishing mechanism 5 are identical in structure, the mounting plate 5c moves on the portal frame 5a in the XY axial direction through the portal frame 5a, the driving wheel 5d can drive the polishing belt 5h to rotate by starting the second servo motor 5e, the tensioning device 5f is used for keeping the polishing belt 5h always tight in the polishing process, and the polishing device 5g is used for abutting the polishing belt 5h to polish the glass fiber plates.
As shown in fig. 7 and 8, the multi-axis shifter 5b includes a synchronous belt sliding table 5b1 and a ball screw sliding table 5b2, the synchronous belt sliding table 5b1 is horizontally disposed on one side of the top end of the portal frame 5a, the ball screw sliding table 5b2 is vertically disposed at the working end of the synchronous belt sliding table 5b1, and the mounting plate 5c is fixedly disposed on one side of the movable working end of the ball screw sliding table 5b 2.
The hold-in range slip table 5b1 level sets up in portal frame 5a top one side, and ball screw slip table 5b2 vertical setting is in hold-in range slip table 5b1 work end, and mounting panel 5c is fixed to be set up in ball screw slip table 5b2 activity work end one side, and hold-in range slip table 5b1 is used for realizing the removal of horizontal direction, and ball screw slip table 5b2 is used for realizing the removal of vertical direction to the grinding device free regulation of being convenient for.
As shown in fig. 9, 10 and 11, the tensioning device 5f includes a first guide rail 5f1, a second slide block 5f2, a tensioning wheel mounting frame 5f3, a first screw 5f4, a tensioning wheel 5f5, a second rectangular plate 5f6, a second screw 5f7, a tension spring 5f8 and a guiding wheel 5f9, wherein the first guide rail 5f1 is horizontally arranged on one side of a mounting plate 5c, the second slide block 5f2 is slidably arranged on the first guide rail 5f1, the tensioning wheel mounting frame 5f3 is fixedly arranged on the second slide block 5f2, the first screw 5f4 is vertically arranged at one end of the tensioning wheel mounting frame 5f3, the tensioning wheel 5f5 is rotatably arranged on the tensioning wheel mounting frame 5f3, the second rectangular plate 5f6 is fixedly arranged on the other side of the mounting plate 5c, the second screw 5f7 is vertically arranged on the second rectangular plate 5f6, two ends of the tension spring 5f8 are fixedly connected with the first screw 5f4 and the second screw 5f7 respectively, the wheel 5f9 is vertically rotatably arranged on one side of the guiding wheel 5c, and the polishing belt 5h is connected with the polishing wheel 5f 5d and the guiding wheel 5f 9.
The first guide rail 5f1 is horizontally arranged on one side of the mounting plate 5c, the second sliding block 5f2 is slidably arranged on the first guide rail 5f1, the tensioning wheel mounting frame 5f3 is fixedly arranged on the second sliding block 5f2, the first screw 5f4 is vertically arranged at one end of the tensioning wheel mounting frame 5f3, the tensioning wheel 5f5 is rotatably arranged on the tensioning wheel mounting frame 5f3, the second rectangular plate 5f6 is fixedly arranged on the other side of the mounting plate 5c, the second screw 5f7 is vertically arranged on the second rectangular plate 5f6, two ends of the tension spring 5f8 are fixedly connected with the first screw 5f4 and the second screw 5f7 respectively, the guiding wheel 5f9 is vertically rotatably arranged on one side of the mounting plate 5c, the polishing belt 5h is wound on the driving wheel 5d, the tensioning wheel 5f5, the polishing device 5g and the guiding wheel 5f9, when the polishing belt 5h is in a loose state on the tensioning device 5f, two ends of the tensioning wheel 5f8 pull the screws so that the second sliding block 5f2 slides on the first guide rail 5f1, the tension spring 5f can move the tensioning wheel 5f and the polishing belt 5f can be completely polished to the outer side of the mounting plate, and the polishing belt 5f can be completely polished.
As shown in fig. 9, 10 and 11, the polishing device 5g includes a second guide rail, a sliding plate 5g2, a second connecting plate 5g3, a dual-shaft air cylinder 5g4, a driven wheel mounting frame 5g5, a first guide post 5g6, a first stop block 5g7, a second spring 5g8 and a driven wheel 5g9, the polishing device 5g is vertically arranged on one side of the mounting plate 5c, the sliding plate 5g2 is slidably arranged on the second guide rail, the working end of the dual-shaft air cylinder 5g4 faces upwards and is fixedly connected with the sliding plate 5g2 through the second connecting plate 5g3, the driven wheel mounting frame 5g5 is slidably arranged at the bottom end of the sliding plate 5g2 through the first guide post 5g6, the first stop block 5g7 is coaxially arranged at the top end of the first guide post 5g6, the second spring 5g8 is coaxially arranged on the first guide post 5g6 and the two ends of the second spring are respectively abutted to the bottom end of the sliding plate 5g2 and the top end of the driven wheel mounting frame 5g5, the driven wheel 5g9 is rotatably arranged on the driven wheel mounting frame 5g5, and the polishing belt 5h is connected to the driving wheel 5d, the driven wheel 5f 5g5, the tensioning wheel 5f9 and the driven wheel 5f 9.
The polishing device 5g is vertically arranged on one side of the mounting plate 5c, the sliding plate 5g2 is arranged on the second guide rail in a sliding manner, the working end of the double-shaft air cylinder 5g4 is upwards and fixedly connected with the sliding plate 5g2 through the second connecting plate 5g3, the driven wheel mounting frame 5g5 is arranged on the bottom end of the sliding plate 5g2 in a sliding manner through the first guide post 5g6, the first stop block 5g7 is coaxially arranged on the top end of the first guide post 5g6, the second spring 5g8 is coaxially sleeved on the first guide post 5g6, two ends of the second spring are respectively abutted to the bottom end of the sliding plate 5g2 and the top end of the driven wheel mounting frame 5g5, the driven wheel 5g9 is rotatably arranged on the driven wheel mounting frame 5g5, the polishing belt 5h is wound on the driving wheel 5d, the tensioning wheel 5f5, the driven wheel 5g9 and the guide wheel 5f9, when the polishing belt 5g moves to a proper height, the double-shaft air cylinder 5g4 is used for driving the sliding plate 5g2 to slide on the second guide rail, so that the driven wheel 5g5 is controlled to lift, the driven wheel mounting frame 5g is convenient to polish, the driven wheel 5g6 is in a sliding manner, the two ends are respectively abutted to the bottom end of the first guide post 5g6, the first stop block 5g2, and the first stop block 5g2 are more accurately connected with the polishing plate 5g, so that the polishing plate is prevented from being directly contacted with the first stop block 5g, and the glass plate 5 g.
As shown in fig. 7, the first belt sander 5 further includes a block 5i, where the block 5i is horizontally disposed on one side of the mounting plate 5c, and in a working state, the block 5i is slidably engaged with one end of the sanding belt 5 h.
The dog 5i level sets up in mounting panel 5c one side, and under the operating condition, dog 5i and polishing area 5h one end sliding fit, dog 5i are used for preventing polishing area 5h from coming off from polishing mechanism.
As shown in fig. 12, the first elastic abutment distance meter 7 comprises a third rectangular plate 7a, a second guide post 7b, a second stop block 7c, an abutment wheel 7d, a third spring 7e, a displacement sensor 7f and a limit ring 7g, wherein the third rectangular plate 7a is vertically arranged on one side of the polishing device 5g, the second guide post 7b vertically penetrates through the bottom end of the third rectangular plate 7a and is in sliding fit with the bottom end of the third rectangular plate, the second stop block 7c and the limit ring 7g are coaxially arranged at the upper end and the lower end of the second guide post 7b, two ends of the abutment wheel 7d are rotationally connected with two sides of the second guide post 7b, the third spring 7e is coaxially sleeved on the second guide post 7b, two ends of the third spring 7e are respectively abutted to the bottom end of the third rectangular plate 7a and the top end of the limit ring 7g, the abutment wheel 7d is coaxially arranged on one side of the third rectangular plate 7a and is relatively close to the working surface of the bearing table 2, the displacement sensor 7f and the second guide post 7b are coaxially arranged on one side of the third rectangular plate 7a, the working end is abutted against the top end of the second stop block 7c, and the displacement sensor 7f is electrically connected with the controller 7 f; the second elastic abutting distance meter 8 has the same structure as the first elastic abutting distance meter 7.
The third right angle plate 7a is vertically arranged on one side of the polishing device 5g, the second guide post 7b vertically penetrates through the bottom end of the third right angle plate 7a and is in sliding fit with the third right angle plate, the second stop block 7c and the limit ring 7g are coaxially arranged at the upper end and the lower end of the second guide post 7b, the two ends of the abutting wheel 7d are rotationally connected with the two sides of the second guide post 7b, the third spring 7e is coaxially sleeved on the second guide post 7b, the two ends of the third spring are respectively abutted to the bottom end of the third right angle plate 7a and the top end of the limit ring 7g, the abutting wheel 7d and the driven wheel 5g9 are coaxially arranged and relatively close to the working surface of the bearing table 2, the displacement sensor 7f and the second guide post 7b are coaxially arranged on one side of the third right angle plate 7a, the working end of the displacement sensor 7f is abutted to the top end of the second stop block 7c, and the displacement sensor 7f is electrically connected with the controller; when the first abrasive belt polishing mechanism 5 moves downwards, the abutting wheel 7d firstly contacts the glass fiber plate, so that the second guide pillar 7b moves upwards under the elastic action of the third spring 7e, the second stop block 7c abuts against the working end of the displacement sensor 7f to move upwards, the displacement sensor 7f transmits the displacement to the controller, when the polishing mechanism polishes, the heights of the glass fiber plates at two sides of the working end of the polishing mechanism are different, the second elastic abutting distance meter 8 and the first elastic abutting distance meter 7 are identical in structure, the second elastic abutting distance meter 8 transmits the polished displacement of the glass fiber plate to the controller, and the difference between the two groups of displacement and the polishing thickness are convenient for the controller to intelligently regulate the polishing thickness.
The working principle of the invention is as follows:
the machine base 1 is used for fixedly mounting the bearing table 2, the first adjustable feeding mechanism 3, the second adjustable feeding mechanism 4, the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6; before the work starts, the working end distance of the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 is adjusted according to the thickness of the glass fiber plate, so that the working ends of the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 can clamp the glass fiber plate for feeding, the glass fiber plate is horizontally placed from the feeding end of the first adjustable feeding mechanism 3, so that the glass fiber plate is clamped and fed onto the bearing table 2, when the front end of the glass fiber plate is positioned between the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6, the first adjustable feeding mechanism 3 stops feeding, the working end of the bearing table 2 clamps the glass fiber plate, the controller controls the working ends of the polishing mechanisms to move towards the upper and lower directions of the glass fiber plate, the first elastic abutting distance measuring device 7 and the second elastic abutting distance measuring device 8 firstly abut against the glass fiber plate, before the polishing mechanisms do not polish, the displacement difference of the working ends of the first elastic abutting distance meter 7 and the second elastic abutting distance meter 8 is the same, when the polishing mechanism polishes on the glass fiber board, the first elastic abutting distance meter 7 abuts against the polishing area, the second elastic abutting distance meter 8 abuts against the non-polishing area, so that the distance meter generates displacement difference, the displacement difference and the polishing thickness of the polishing mechanism to the glass fiber board, the distance meter transmits displacement difference information to the controller, the controller controls the distance between the first abrasive belt polishing mechanism 5 and the second abrasive belt polishing mechanism 6 and the glass fiber board, thereby intelligently adjusting the polishing thickness, the polishing mechanism restores to the original position after polishing the glass fiber board with the same polishing length as the working end, the working end of the bearing table 2 loosens the glass fiber board, the first adjustable feeding mechanism 3 continues to convey the glass fiber board with the same polishing length as the polishing mechanism, the polishing mechanism repeatedly intelligently polishes the upper surface and the lower surface of the glass fiber board, when the glass fiber board is polished for a certain length and enters the working end of the second adjustable feeding mechanism 4, the first adjustable feeding mechanism 3 and the second adjustable feeding mechanism 4 are used for conveying the glass fiber board simultaneously, so that the front end of the glass fiber board is clamped by the working end of the second adjustable feeding mechanism 4 after the front end of the glass fiber board is polished, and the tail end of the glass fiber board is polished.
Claims (3)
1. The utility model provides a two-sided grinding device of glass fiber board, its characterized in that, including frame (1), accepting bench (2), first adjustable feeding mechanism (3), second adjustable feeding mechanism (4), first abrasive band grinding machanism (5), second abrasive band grinding machanism (6), first elasticity butt range finder (7), second elasticity butt range finder (8) and controller, accepting bench (2) fixed setting is on frame (1) top, feeding mechanism sets up in accepting bench (2) both sides and working face parallel and level, grinding machanism working end orientation accepting bench (2) sets up in accepting bench (2) upper and lower ends, is equipped with on accepting bench (2) and dodges the dodges district that grinding machanism worked, the range finder is vertical to be set up in grinding machanism working end both sides, range finder working face distance is less than grinding machanism working end distance accepting bench (2), feeding machanism, grinding machanism and range finder all are connected with the controller electricity;
the bearing table (2) further comprises a righting device (2 e), the righting device (2 e) comprises a first sleeve (2 e 1), a second sleeve (2 e 2), a first connecting plate (2 e 3), a first right angle plate (2 e 4) and a first base (2 e 5), the first base (2 e 5) is fixedly arranged at the top end of the fixed plate (2 a), the first right angle plate (2 e 4) is vertically arranged at the top end of the first base (2 e 5), one side of the top end of the first right angle plate (2 e 4) is fixedly arranged with the first connecting plate (2 e 3), the sleeves are vertically arranged at the two sides of the top end of the first sleeve (2 e 1) in a rotating mode, and in a working state, the sleeves are in sliding fit with the two sides of the glass fiber plate;
the first adjustable feeding mechanism (3) comprises a bottom plate (3 a), a first mounting frame (3 b), a pressing plate (3 c), a first sliding block (3 d), a rotating cover (3 e), a bolt (3 f), a sliding ring, a first spring (3 h), a first abutting piece (3 i), a second abutting piece (3 j), a first gear (3 k), a second gear (3 l), a synchronous belt transmission mechanism (3 m), a first servo motor (3 n) and a second mounting frame, the bottom plate (3 a) is arranged at the feeding end of the bearing table (2), the first mounting frame (3 b) and the second mounting frame are fixedly arranged at the top end of the bottom plate (3 a), one side of the first mounting frame (3 b) is horizontally provided with an opening (3 b 1), four sides of the top end of the first mounting frame (3 b) are also provided with a sliding groove (3 b 2), the pressing plate (3 c) is fixedly arranged at the top end of the sliding groove (3 b 2), the first sliding block (3 d) is slidingly arranged on the sliding groove (3 b 2), the rotating cover (3 e) is rotatably arranged at the top end of the first sliding block (3 e) and is coaxially arranged at the two ends of the first sliding ring (3 b) and the first sliding cover (3 b) and the top end (3 f) which are coaxially arranged at the two ends of the pressing plate (3 f) and the first sliding cover (3 f) and the first sliding ring (3 b) respectively, the first abutting piece (3 i) comprises a driving roller (3 i 1), a universal joint (3 i 2) and a rotating shaft (3 i 3), the rotating shaft (3 i 3) is rotatably arranged on the second mounting frame, two ends of the driving roller (3 i 1) are rotatably arranged on the first sliding block (3 d), one end of the driving roller is rotatably connected with the rotating shaft (3 i 3) through the universal joint (3 i 2), the second abutting piece (3 j) is completely identical to the first abutting piece (3 i) in structure, the working end of the second abutting piece is rotatably arranged on the first mounting frame (3 b) and is positioned at the bottom end of the first abutting piece (3 i), the first gear (3 k) and the second gear (3 l) are coaxially arranged at the rotating ends of the first abutting piece (3 i) and the second abutting piece (3 j), the gears are meshed, the output shaft of the first servo motor (3 n) is fixedly connected with the rotating shaft (3 i 3) in a coaxial mode, and the first abutting pieces (3 i) are synchronously connected through a synchronous belt transmission mechanism (3 m); the second adjustable feeding mechanism (4) and the first adjustable feeding mechanism (3) have the same structure;
the first abrasive belt polishing mechanism (5) comprises a portal frame (5 a), a multi-axis shifter (5 b), a mounting plate (5 c), a driving wheel (5 d), a second servo motor (5 e), a tensioning device (5 f), a polishing device (5 g) and a polishing belt (5 h), wherein the portal frame (5 a) is fixedly arranged at the top end of a bearing table (2), the mounting plate (5 c) is fixedly arranged at the working end of the multi-axis shifter (5 b), the driving wheel (5 d) is axially and rotatably arranged at one side of the mounting plate (5 c) and is coaxially and fixedly connected with the output shaft of the second servo motor (5 e), the tensioning device (5 f) is arranged at one side of the mounting plate (5 c), the polishing device (5 g) is arranged at the bottom end of the mounting plate (5 c), the polishing belt (5 h) is wound on the driving wheel (5 d), the tensioning device (5 f) and the polishing device (5 g), and the working ends of the first elastic abutting distance meter (7) and the second elastic abutting distance meter (8) are arranged at one side of the mounting plate (5 c) towards the polishing device (5 g); the second abrasive belt polishing mechanism (6) and the first abrasive belt polishing mechanism (5) have the same structure;
the polishing device (5 g) comprises a second guide rail, a sliding plate (5 g 2), a second connecting plate (5 g 3), a double-shaft air cylinder (5 g 4), a driven wheel mounting frame (5 g 5), a first guide pillar (5 g 6), a first stop block (5 g 7), a second spring (5 g 8) and a driven wheel (5 g 9), wherein the polishing device (5 g) is vertically arranged on one side of the mounting plate (5 c), the sliding plate (5 g 2) is arranged on the second guide rail in a sliding manner, the working end of the double-shaft air cylinder (5 g 4) faces upwards and is fixedly connected with the sliding plate (5 g 2) through the second connecting plate (5 g 3), the driven wheel mounting frame (5 g 5) is arranged at the bottom end of the sliding plate (5 g 2) in a sliding manner through the first guide pillar (5 g 6), the first stop block (5 g 7) is coaxially arranged at the top end of the first guide pillar (5 g 6), the two ends of the second spring (5 g 8) are respectively abutted to the bottom end of the sliding plate (5 g 2) and the top end of the driven wheel mounting frame (5 g 6), and the driven wheel mounting frame (5 g 9) is rotatably arranged on the driven wheel (5 f) and the driven wheel (5 g 9) and the driven wheel (5 f) is rotatably arranged on the guide wheel mounting frame (5 g9 h);
the first elastic abutting distance meter (7) comprises a third right angle plate (7 a), a second guide post (7 b), a second stop block (7 c), an abutting wheel (7 d), a third spring (7 e), a displacement sensor (7 f) and a limit ring (7 g), wherein the third right angle plate (7 a) is vertically arranged at one side of the polishing device (5 g), the second guide post (7 b) vertically penetrates through the bottom end of the third right angle plate (7 a) and is in sliding fit with the bottom end of the third right angle plate, the second stop block (7 c) and the limit ring (7 g) are coaxially arranged at the upper end and the lower end of the second guide post (7 b), two ends of the abutting wheel (7 d) are rotatably connected with two sides of the second guide post (7 b), the third spring (7 e) is coaxially arranged on the second guide post (7 b) and two ends of the third spring are respectively abutted to the bottom end of the third right angle plate (7 a) and the top end of the limit ring (7 g), the abutting wheel (7 d) and the driven wheel (5 g 9) are coaxial and relatively close to the working surface of the table (2), the second stop block (7 c) and the second stop block (7 b) are coaxially arranged at the top end of the second guide post (7 b) and the second guide post (7 b); the second elastic abutting distance meter (8) and the first elastic abutting distance meter (7) have the same structure;
the multi-shaft shifter (5 b) comprises a synchronous belt sliding table (5 b 1) and a ball screw sliding table (5 b 2), wherein the synchronous belt sliding table (5 b 1) is horizontally arranged on one side of the top end of the portal frame (5 a), the ball screw sliding table (5 b 2) is vertically arranged at the working end of the synchronous belt sliding table (5 b 1), and the mounting plate (5 c) is fixedly arranged on one side of the movable working end of the ball screw sliding table (5 b 2);
tensioning device (5 f) is including first guide rail (5 f 1), second slider (5 f 2), take-up pulley mounting bracket (5 f 3), first screw (5 f 4), take-up pulley (5 f 5), second right-angle plate (5 f 6), second screw (5 f 7), extension spring (5 f 8) and guide pulley (5 f 9), first guide rail (5 f 1) level sets up in mounting panel (5 c) one side, second slider (5 f 2) slide setting is on first guide rail (5 f 1), take-up pulley mounting bracket (5 f 3) fixed setting is on second slider (5 f 2), first screw (5 f 4) set up perpendicularly in take-up pulley mounting bracket (5 f 3) one end, take-up pulley (5 f 5) rotate and set up on take-up pulley mounting bracket (5 f 3), second right-angle plate (5 f 6) fixed setting is on mounting panel (5 c) opposite side, second screw (5 f 7) set perpendicularly on second angle plate (5 f 6), extension spring (5 f 8) both ends are connected with first screw (5 f 4) and second screw (5 f 7) respectively, guide pulley (5 f 9) are perpendicular (5 f) and are connected on the mounting panel (5 f5 g) and are taken-up (5 g) and are polished.
2. The double-sided polishing device for glass fiber boards according to claim 1, wherein the carrying table (2) comprises a fixed plate (2 a), a rotating roller (2 b), a first rotating angle pressing cylinder (2 c) and a second rotating angle pressing cylinder (2 d), the fixed plate (2 a) is fixedly arranged on two sides of the top end of the machine base (1), the rotating roller (2 b) is rotatably connected with the fixed plate (2 a) along two radial ends, and working ends of the first rotating angle pressing cylinder (2 c) and the second rotating angle pressing cylinder (2 d) are oppositely arranged on the inner side of the fixed plate (2 a).
3. A double-sided grinding device for glass fiber boards according to claim 1, characterized in that the first belt grinding mechanism (5) further comprises a stop block (5 i), wherein the stop block (5 i) is horizontally arranged on one side of the mounting plate (5 c), and in the working state, the stop block (5 i) is in sliding fit with one end of the grinding belt (5 h).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111505436.2A CN114178950B (en) | 2020-04-21 | 2020-04-21 | Double-sided grinding device for glass fiber boards |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505436.2A CN114178950B (en) | 2020-04-21 | 2020-04-21 | Double-sided grinding device for glass fiber boards |
| CN202010314415.1A CN111496636B (en) | 2020-04-21 | 2020-04-21 | Intelligent adjustment's two-sided equipment of polishing of glass fiber board |
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| CN202010314415.1A Division CN111496636B (en) | 2020-04-21 | 2020-04-21 | Intelligent adjustment's two-sided equipment of polishing of glass fiber board |
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| CN114178950A CN114178950A (en) | 2022-03-15 |
| CN114178950B true CN114178950B (en) | 2023-11-17 |
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| CN202010314415.1A Active CN111496636B (en) | 2020-04-21 | 2020-04-21 | Intelligent adjustment's two-sided equipment of polishing of glass fiber board |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111496636B (en) | 2021-12-28 |
| CN114178950A (en) | 2022-03-15 |
| CN111496636A (en) | 2020-08-07 |
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Effective date of registration: 20231013 Address after: No. 1 Park, Chengdong Industrial Base, Xunyang District, Jiujiang City, Jiangxi Province, 332001 Applicant after: Jiujiang Lida composite material manufacturing Co.,Ltd. Address before: 242600 Banshu town Qingchuan, Jingde County, Xuancheng City, Anhui Province Applicant before: JINGDE QINGCHUAN GLASS FIBER CO.,LTD. |
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Denomination of invention: A double-sided polishing device for glass fiber board Granted publication date: 20231117 Pledgee: Bank of China Limited Jiujiang Branch Pledgor: Jiujiang Lida composite material manufacturing Co.,Ltd. Registration number: Y2024980034973 |
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