CN115716226B - Aluminum profile window frame corner polishing device - Google Patents

Abstract

The utility model provides an aluminium alloy window frame turning grinding device, the on-line screen storage device comprises a base, evenly distributed's backup pad has been set firmly on the up end of base, the upper end of backup pad is equipped with the window frame, connect circumference evenly distributed's rotatory piece on the up end of base, be connected with between two adjacent rotatory pieces and can gliding slip even board, set firmly the headstock on the up end of base, the headstock internal rotation is equipped with circumference evenly distributed's driven lever, be equipped with the gliding sliding block on the periphery of every driven lever, the grip block circumference distributes, the upper end of every sliding block all has set firmly the grip block, the upper end of every rotatory piece all is equipped with the case of polishing, be equipped with the polishing roller that can circumferential rotation in the case, detect the frame thickness of window frame by the butt time of pressure pick-up board, and then through the length of the polishing radius of control polishing roller to window frame corner department, through the grip block, can realize the centre gripping fixed to it carries out the central location.

Description

Aluminum profile window frame corner polishing device

Technical Field

The utility model relates to the technical field of window frame polishing, in particular to an aluminum profile window frame corner polishing device.

Background

The aluminum alloy is an alloy with aluminum as a base and added with a certain amount of other alloying elements, is one of light metal materials, and is commonly used for manufacturing and processing window frames;

at present, burrs and the like remain on the outer processing wall of an aluminum alloy window frame, so that polishing is required to be performed through polishing equipment, and in the polishing process of the window frame, the center positioning of the window frames with different sizes is an important factor affecting the polishing quality;

for example, a polishing device for aluminum profile door and window frames disclosed in chinese utility model with publication No. CN210524824U has support plates detachably disposed on two sides of a rack body for supporting the door and window frames disposed in the rack body; the limiting plate is arranged in the rack body in an adjustable mode and used for limiting the position of the door and window frame; the brackets are symmetrically arranged at two ends of the length direction of the rack body, and the middle parts of the width direction of the rack body are respectively rotatably arranged on the brackets through rotating shafts for fixing;

the fixing mechanism is complex, the installation is troublesome, and the batch polishing can not be carried out.

Disclosure of Invention

The utility model aims to provide an aluminum profile window frame corner polishing device which is used for overcoming the defects in the prior art.

The utility model relates to an aluminum profile window frame corner polishing device, which comprises a base, wherein uniformly distributed supporting plates are fixedly arranged on the upper end face of the base, and window frames are arranged at the upper ends of the supporting plates;

the upper end face of the base is connected with rotating blocks which are uniformly distributed in the circumferential direction, and a sliding connecting plate capable of sliding is connected between two adjacent rotating blocks;

the upper end face of the base is fixedly provided with a power box, driven rods which are uniformly distributed in the circumferential direction are rotationally arranged in the power box, the periphery of each driven rod is provided with a sliding block which can slide, the upper end of each sliding block is fixedly provided with a clamping block, and the clamping blocks are circumferentially distributed;

the upper end of every rotatory piece all is equipped with the case of polishing, be equipped with the grinding roller that can circumferential rotation in the case of polishing.

Further, a clamping motor is fixedly embedded in the upper end face of the base, the upper end of the clamping motor is in power connection with a power rod, the power rod extends upwards to be in running fit with the power box, a power bevel gear is fixedly arranged on the periphery of the power rod, a power cavity is formed in the power box, each driven rod is close to the end of each driven rod and is positioned in the power cavity, a transmission bevel gear is fixedly arranged in each power cavity, and each transmission bevel gear is meshed with the power bevel gear;

every sliding cavity has all been seted up in the sliding block, every fixed electromagnetic plate of two symmetries has all been set firmly on the sliding cavity inner wall, every sliding cavity is interior all to be equipped with can slide from top to bottom, and the upper and lower symmetrical magnetic path, every fixed electromagnetic plate's upper and lower both ends and two that correspond all be connected with electromagnetic spring between the magnetic path, upper and lower both sides the end has all set firmly the fixed strip each other to the magnetic path, two the fixed strip all sets firmly the thread bush each other near the end, every two the thread bush all can with the driven lever screw-thread fit that corresponds.

Further, each clamping block is fixedly provided with a telescopic cylinder close to the window frame end, each telescopic cylinder is provided with a clamping plate capable of sliding close to each other, each clamping plate is connected with a clamping spring between the corresponding clamping block, the upper end of each clamping plate is connected with a pull rope, a movable sliding cavity is formed in each clamping block, each movable sliding cavity is provided with a movable pulley capable of sliding, a balance spring is connected between each movable pulley and each movable sliding cavity, and each pull rope extends to the corresponding movable pulley and is connected with the movable pulley;

every sliding tray has all been seted up on the lower terminal surface of grip block, every all slide in the sliding tray and be equipped with the slide bar, be equipped with the clamp plate on the periphery of slide bar, the clamp plate with correspond all be connected with the torsional spring between the slide bar, every the clamp plate is close to grip block end all is equipped with pressure detection plate, every the slide bar is kept away from move smooth chamber side and all be equipped with rotatable fixed pulley, every the stay cord be close to each other with the fixed pulley be connected with the slide bar is connected, every the slide bar with correspond all be connected between the sliding tray and be equipped with the push spring.

Further, every magnetic sliding groove has all been seted up in the rotatory piece, every all be equipped with in the magnetic sliding groove can circumference gliding connecting rod, the connecting rod with correspond polish the case and rotate and be connected, the connecting rod with correspond all be connected with the spring group between the magnetic sliding groove, all set firmly inside and outside two sets of electromagnetism groups on the week lateral wall of magnetic sliding groove, every all set firmly magnet on the periphery of connecting rod, every all be equipped with flexible chamber in the rotatory piece, slide the link plate with flexible chamber sliding fit, every the driven lever with correspond rotatory piece sliding fit, rotatory piece with correspond all through connecting dead lever fixed connection between the sliding block.

Further, every the cavity of polishing has all been seted up in the polishing case, the butt chamber has all been seted up to the intercommunication on the lower lateral wall in cavity of polishing, every all slide on the lateral wall in cavity of polishing and be equipped with two symmetrical screw thread pieces, adjacent two screw thread pieces all set firmly fixed arc plate each other near the end, adjacent two equal sliding connection has the slip arc plate between the fixed arc plate, fixed arc plate with all seted up on the slip arc plate and led smooth chamber, every lead smooth intracavity and all be equipped with can gliding electric pole, every all set firmly the polishing roller on the periphery of electric pole, it is equipped with magnetic control mechanism to lead smooth intracavity, the lower extreme of polishing case is equipped with driving bevel gear, driving bevel gear's upper end meshing has two driven bevel gears, two be ninety degrees setting between the driven bevel gear, every all set firmly the threaded rod on the driven bevel gear, threaded rod with corresponding screw thread piece screw thread fit.

Further, every all rotate on the periphery of driven lever and be equipped with the slip cap, the spout of opening from top to bottom has been seted up in the base, the spout is annular setting, it is equipped with the slip ring gear to rotate in the spout, the upper end of slip ring gear with can slip cap lower extreme fixed connection, set firmly the rotating electrical machines in the spout, the upper end power of rotating electrical machines is connected with rotatory gear, rotatory gear with the inner peripheral surface meshing of slip ring gear.

Furthermore, each supporting plate is internally provided with a pressure plate capable of sliding up and down, each supporting plate is internally fixedly embedded with a pressure sensor, and a pressure spring is connected between each pressure sensor and the corresponding pressure plate.

The beneficial effects of the utility model are as follows: according to the aluminum profile window frame corner polishing device, the frame thickness of the window frame is detected by the abutting time of the pressure detection plate, the polishing radius of the polishing roller to the window frame corner is controlled, and the window frame with any size can be clamped and fixed through the clamping blocks and is centered.

Drawings

FIG. 1 is a schematic view of an aluminum profile window frame corner polishing device according to the present utility model;

FIG. 2 is a schematic diagram of the whole structure of an aluminum profile window frame corner polishing device;

FIG. 3 is a schematic top view in section of the utility model at the rotating block of FIG. 2;

FIG. 4 is an enlarged schematic view of the overall structure of the support plate of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of the utility model in elevation at the rotating block of FIG. 3;

FIG. 6 is an enlarged partial schematic view of the clamping block of FIG. 2 in accordance with the present utility model;

FIG. 7 is an enlarged schematic side sectional view of the thread form of FIG. 2 in accordance with the present utility model;

FIG. 8 is an enlarged schematic cross-sectional view of the sanding box of FIG. 3 in accordance with the present utility model;

FIG. 9 is an enlarged partial schematic view of the clamp motor of FIG. 2 in accordance with the present utility model;

FIG. 10 is an enlarged partial schematic view of the chute of FIG. 2 in accordance with the present utility model;

in the figure:

10. a base; 11. a rotating block; 12. polishing the box; 13. an abutment cavity; 14. clamping the motor; 15. a power box; 16. a power lever; 17. a power bevel gear; 18. a driven rod; 19. a drive bevel gear; 20. a power cavity; 21. a chute; 22. sliding the gear ring; 23. a sliding sleeve; 24. a rotary gear; 25. an electric lever; 26. a rotating electric machine; 27. a support plate; 28. a thread sleeve; 29. a fixing strip; 30. a magnetic block; 31. fixing an electromagnetic plate; 32. an electromagnetic spring; 33. a sliding chamber; 34. a sliding block; 35. a clamping block; 36. a movable pulley; 37. a pull rope; 38. a balance spring; 39. a sliding cavity; 40. a fixed pulley; 41. a torsion spring; 42. a slide bar; 43. pushing the spring; 44. a sliding groove; 45. a pressing plate; 46. a pressure detection plate; 47. a clamping plate; 48. a clamping spring; 49. a telescopic cylinder; 50. a sliding connecting plate; 51. a transmission case; 52. a spring set; 53. a connecting rod; 54. an electromagnetic group; 55. a magnet; 56. a magnetic chute; 57. a telescopic chamber; 58. a window frame; 59. a pressure plate; 60. a pressure sensor; 61. a pressure spring; 62. a polishing cavity; 63. sliding the arc plate; 64. fixing the arc plate; 65. a slide guiding cavity; 66. a grinding roller; 67. a threaded rod; 68. a screw block; 69. a drive bevel gear; 70. driven bevel gears.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the one shown in fig. 2, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices 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 utility model.

Referring to fig. 1-10, an aluminum profile window frame corner polishing device according to an embodiment of the utility model comprises a base 10, wherein uniformly distributed support plates 27 are fixedly arranged on the upper end surface of the base 10, and window frames 58 are arranged at the upper ends of the support plates 27;

the upper end face of the base 10 is connected with rotating blocks 11 which are uniformly distributed in the circumferential direction, and a sliding connecting plate 50 which can slide is connected between two adjacent rotating blocks 11;

the power box 15 is fixedly arranged on the upper end face of the base 10, driven rods 18 which are uniformly distributed in the circumferential direction are rotationally arranged in the power box 15, sliding blocks 34 which can slide are arranged on the periphery of each driven rod 18, clamping blocks 35 are fixedly arranged at the upper end of each sliding block 34, and the clamping blocks 35 are circumferentially distributed;

the upper end of each rotating block 11 is provided with a polishing box 12, and a polishing roller 66 capable of rotating circumferentially is arranged in the polishing box 12.

Illustratively, a clamping motor 14 is fixedly embedded in the upper end surface of the base 10, a power rod 16 is dynamically connected to the upper end of the clamping motor 14, the power rod 16 extends upwards to be in running fit with the power box 15, a power bevel gear 17 is fixedly arranged on the periphery of the power rod 16, a power cavity 20 is formed in the power box 15, each driven rod 18 is mutually close to the end and is positioned in the power cavity 20, a transmission bevel gear 19 is fixedly arranged in each power cavity 20, and each transmission bevel gear 19 is meshed with the power bevel gear 17;

a sliding cavity 33 is formed in each sliding block 34, two symmetrical fixed electromagnetic plates 31 are fixedly arranged on the inner wall of each sliding cavity 33, magnetic blocks 30 which can slide up and down and are symmetrical up and down are arranged in each sliding cavity 33, electromagnetic springs 32 are connected between the upper end and the lower end of each fixed electromagnetic plate 31 and the corresponding two magnetic blocks 30, fixing strips 29 are fixedly arranged at the mutually far ends of the magnetic blocks 30 on the upper side and the lower side, threaded sleeves 28 are fixedly arranged at the mutually near ends of the two fixing strips 29, and each threaded sleeve 28 can be in threaded fit with the corresponding driven rod 18;

the clamping motor 14 works to drive the power rod 16 which is in power connection with the clamping motor 14 to rotate, under the meshing of the power bevel gears 17 which are fixedly connected with the power rod 16, four driving bevel gears 19 which are uniformly arranged in the circumferential direction are controlled to rotate, so that the driven rod 18 which is fixedly connected with the driving bevel gears 19 is driven to rotate, the threaded sleeves 28 are controlled to move on the periphery of the corresponding driven rod 18 through threaded connection between the threaded sleeves 28, the sliding blocks 34 are driven to synchronously move through the fixed connection between the fixed electromagnetic plates 31 and the sliding blocks 34, the sliding blocks 34 are mutually close to each other, the clamping plates 47 which are circumferentially arranged are made to abut against the outer end surfaces of the window frames 58, otherwise, after the fixed electromagnetic plates 31 are deenergized, the fixed electromagnetic plates 31 lose attractive force for attracting the upper magnetic blocks 30 and the lower magnetic blocks 30, under the action of the spring force of the electromagnetic springs 32, the magnetic blocks 30 on the upper sides and the lower sides are pushed to be mutually far away, and the corresponding sliding blocks 28 lose the corresponding threads of the driven rods 28 under the fixed connection of the fixed strips 29, so that the sliding blocks 34 are correspondingly meshed with the sliding blocks 18 are stopped.

Illustratively, the end, close to the window frame 58, of each clamping block 35 is fixedly provided with a telescopic cylinder 49, the end, close to each other, of each telescopic cylinder 49 is provided with a slidable clamping plate 47, a clamping spring 48 is connected between each clamping plate 47 and the corresponding clamping block 35, the upper end of each clamping plate 47 is connected with a pull rope 37, a movable sliding cavity 39 is formed in each clamping block 35, a movable pulley 36 capable of sliding is arranged in each movable sliding cavity 39, a balance spring 38 is connected between each movable pulley 36 and the corresponding movable sliding cavity 39, and each pull rope 37 extends to the corresponding movable pulley 36 and is connected with the corresponding movable pulley 36;

a sliding groove 44 is formed in the lower end face of each clamping block 35, a sliding rod 42 is slidably arranged in each sliding groove 44, a pressing plate 45 is arranged on the periphery of each sliding rod 42, a torsion spring 41 is connected between each pressing plate 45 and the corresponding sliding rod 42, a pressure detection plate 46 is arranged at the end, close to the clamping plate 47, of each pressing plate 45, a fixed pulley 40 capable of rotating is arranged at the side, far away from the movable sliding cavity 39, of each sliding rod 42, each pull rope 37 is connected with the corresponding sliding rod 42 in a manner of being close to each fixed pulley 40, and a pushing spring 43 is connected between each sliding rod 42 and the corresponding sliding groove 44;

the clamping blocks 35 fixedly connected with the sliding blocks 34 are driven to mutually approach through the sliding blocks 34 which are circumferentially arranged, so that the clamping blocks 35 are mutually close, and are circumferentially contracted, in the moving process of the clamping blocks 35, the pressing plates 45 firstly collide with the window frames 58, under the moving of the sliding blocks 34, the pressing plates 45 overcome the spring torsion of the torsion springs 41, the moving sliding cavities 39 are overturned, after the pressing plates 45 lose the collision with the window frames 58, the pressing plates 45 are reset under the action of the torsion springs 41, in the moving process of the sliding blocks 34, the circumferentially arranged clamping plates 47 can be sequentially abutted with four end faces of the window frames 58, under the action of the spring force of the clamping springs 48, the clamping plates 47 can stretch in the telescopic cylinders 49, so that the window frames 58 with different sizes can be centrally positioned, the clamping spring 48 can reduce the vibration force transmitted to the window frame 58 and keep the fixed state of the window frame 58 during the working process, the movable pulley 36 slides in the movable sliding cavity 39 under the action of the spring force of the stay cord 37 and the balance spring 38 during the contraction of the clamping plate 47 abutting against the window frame 58, the tightness degree of the stay cord 37 at the connection position with the fixed pulley 40 is controlled by the turning of the movable pulley 36, the pull force of the stay cord 37 is lost by the slide bar 42, the slide bar 42 is pushed to the side edge of the window frame 58 by the spring thrust from the push spring 43, the frame thickness of the window frame 58 is detected by the abutting time of the pressure detection plate 46 and the window frame 58 through the abutting between the pressure detection plate 46 and the window frame 58, and further by controlling the length of the grinding radius of the grinding roller 66 to the corners of the window frame 58.

Illustratively, each rotating block 11 is provided with a magnetic sliding groove 56, each magnetic sliding groove 56 is internally provided with a connecting rod 53 capable of sliding circumferentially, the connecting rod 53 is rotationally connected with the corresponding polishing box 12, a spring group 52 is connected between the connecting rod 53 and the corresponding magnetic sliding groove 56, an inner electromagnetic group 54 and an outer electromagnetic group 54 are fixedly arranged on the peripheral side wall of the magnetic sliding groove 56, a magnet 55 is fixedly arranged on the periphery of each connecting rod 53, each rotating block 11 is internally provided with a telescopic cavity 57, the sliding connecting plate 50 is in sliding fit with the telescopic cavity 57, each driven rod 18 is in sliding fit with the corresponding rotating block 11, and the rotating block 11 is fixedly connected with the corresponding sliding block 34 through a connecting fixing rod;

by the circumferential contraction of the sliding block 34, the rotating block 11 located on the outer side of the sliding block 34 in the circumferential direction is driven to move synchronously, and the rotating block 11 on the circumferential side maintains a contracted state under the sliding fit of the sliding link plate 50 and the driven rod 18.

Illustratively, each polishing box 12 is internally provided with a polishing cavity 62, the lower side wall of each polishing cavity 62 is communicated with an abutting cavity 13, each side wall of each polishing cavity 62 is provided with two symmetrical threaded blocks 68 in a sliding manner, two adjacent threaded blocks 68 are fixedly provided with fixed arc plates 64 at mutually approaching ends, two sliding arc plates 63 are slidably connected between two adjacent fixed arc plates 64, each fixed arc plate 64 and each sliding arc plate 63 is provided with a sliding guide cavity 65, each sliding guide cavity 65 is internally provided with a sliding electric rod 25, each electric rod 25 is fixedly provided with a polishing roller 66, each sliding guide cavity 65 is internally provided with a magnetic control mechanism, the lower end of each polishing box 12 is provided with a transmission box 51, each transmission box 51 is internally provided with a driving bevel gear 69, the upper ends of the driving bevel gears 69 are meshed with two driven bevel gears 70, each driven bevel gear 70 is arranged at ninety degrees, each driven bevel gear 70 is provided with a corresponding threaded rod 67, and the corresponding threaded rod 67 is fixedly provided with a threaded rod 67;

the rotation of the drive bevel gear 69 is controlled by the size data detected by the pressure detection plate 46, the driven bevel gear 70 is driven to rotate, the threaded rod 67 is driven to rotate, the threaded block 68 connected with the threaded rod 67 is driven to move, the radius between two adjacent fixed arc plates 64 is increased under the sliding fit of the sliding arc plates 63, the radius between the fixed arc plates 64 meets the corner polishing size required by the window frame 58, the rotating motor 26 works, the polishing box 12 is controlled to rotate circumferentially, the side wall of the abutting cavity 13 abuts against the right-angle side wall of the window frame 58, and after the four corners abut against the abutting cavity 13, the electric rod 25 is controlled to move circumferentially along the sliding guide cavity 65 by the magnetic control mechanism in the sliding guide cavity 65, the electric rod 25 is electrified to rotate, and the corners are polished under the rotation of the polishing roller 66.

Illustratively, a sliding sleeve 23 is rotatably arranged on the outer periphery of each driven rod 18, a sliding groove 21 which is opened up and down is formed in the base 10, the sliding groove 21 is in an annular arrangement, a sliding gear ring 22 is rotatably arranged in the sliding groove 21, the upper end of the sliding gear ring 22 is fixedly connected with the lower end of the sliding sleeve 23, a rotating motor 26 is fixedly arranged in the sliding groove 21, the upper end of the rotating motor 26 is in power connection with a rotating gear 24, and the rotating gear 24 is meshed with the inner peripheral surface of the sliding gear ring 22;

the rotary motor 26 works to drive the rotary gear 24 to rotate, the rotary gear 24 is meshed with the sliding gear ring 22 to drive the sliding gear ring 22 to rotate, so that the sliding sleeve 23 fixedly connected with the sliding gear ring 22 is low in cost and is in running fit with the driven rod 18 in the circumferential direction, the driven rod 18 is connected with the rotary block 11 in a running mode to drive the rotary block 11 to rotate in the circumferential direction, and the polishing box 12 arranged at the upper end of the rotary block 11 can abut against four corners of the window frame 58 to polish.

Illustratively, each supporting plate 27 is internally provided with a pressure plate 59 capable of sliding up and down, each supporting plate 27 is internally fixedly embedded with a pressure sensor 60, and a pressure spring 61 is connected between the pressure sensor 60 and the corresponding pressure plate 59;

the window frame 58 is placed above the base 10, under the action of gravity of the window frame 58, the pressure plate 59 can be pushed to slide downwards against the spring force of the pressure spring 61, at this time, the pressure sensor 60 can receive pressure signals from the pressure spring 61, and when the pressure sensor 60 at each supporting plate 27 receives large pressure signals, the pressure sensor 60 can control the clamping motor 14 to be electrified to work, otherwise, signals are sent to remind a worker of failing to place the window frame 58 according to requirements.

The utility model relates to an aluminum profile window frame corner polishing device, which comprises the following working procedures:

the clamping motor 14 works to drive the power rod 16 which is in power connection with the clamping motor 14 to rotate, under the meshing of the power bevel gear 17 which is fixedly connected with the power rod 16, four transmission bevel gears 19 which are uniformly arranged in the circumferential direction are controlled to rotate, thereby driving the driven rod 18 which is fixedly connected with the transmission bevel gears 19 to rotate, the threaded sleeves 28 are controlled to move on the periphery of the corresponding driven rod 18 through the threaded connection between the upper threaded sleeve 28 and the lower threaded sleeve 28, the sliding blocks 34 are driven to synchronously move through the fixed connection between the fixed electromagnetic plate 31 and the sliding blocks 34, the sliding blocks 34 are mutually close to each other, further the clamping plates 47 which are arranged in the circumferential direction are abutted against the outer end surfaces of the window frames 58, otherwise, after the fixed electromagnetic plate 31 is deenergized, the fixed electromagnetic plate 31 loses the attractive force for attracting the upper magnetic block 30 and the lower magnetic block 30, under the action of the spring force of the electromagnetic spring 32, the magnetic blocks 30 on the upper side and the lower side are pushed to be separated from each other, and under the fixed connection of the fixed strip 29, the corresponding threaded sleeves 28 lose the meshing with the driven rod 18, thereby stopping the movement of the corresponding sliding blocks 34.

The clamping blocks 35 fixedly connected with the sliding blocks 34 are driven to be mutually close by the sliding blocks 34 which are arranged in the circumferential direction, the clamping blocks 35 are driven to be mutually close, the clamping plates 45 firstly collide with the window frames 58 in the moving process of the clamping blocks 35, under the moving of the sliding blocks 34, the clamping plates 45 overcome the spring torsion of the torsion springs 41 and turn over to the sliding cavity 39, after the clamping plates 45 lose the collision with the window frames 58, the clamping plates 45 return under the action of the torsion springs 41, in the moving process of the sliding blocks 34, the clamping plates 47 which are arranged in the circumferential direction can be sequentially abutted with four end faces of the window frames 58, under the spring force of the clamping springs 48, the clamping plates 47 can stretch in the telescopic cylinders 49, so that the window frames 58 with different sizes can be centrally positioned, the clamping spring 48 can reduce vibration force transmitted to the window frame 58 and keep a fixed state to the window frame 58 in a working process, the movable pulley 36 slides in the movable sliding cavity 39 under the action of spring force of the stay cord 37 and the balance spring 38 in a process that the clamping plate 47 is abutted against the window frame 58, the tightness degree of the stay cord 37 at the joint of the movable pulley 36 is controlled through the steering of the movable pulley 36, so that the sliding rod 42 loses the tension of the stay cord 37, receives the spring thrust from the push spring 43, pushes the sliding rod 42 to approach to the side edge of the window frame 58, the abutting time of the pressure detection plate 46 is used for detecting the thickness of the frame of the window frame 58 through the abutting between the pressure detection plate 46, and the polishing radius of the corner of the window frame 58 is controlled through the polishing roller 66.

By the circumferential contraction of the slide block 34, the rotating block 11 located on the outer circumferential side of the slide block 34 is driven to move synchronously, and the rotating block 11 on the outer circumferential side maintains a contracted state under the sliding fit of the sliding link plate 50 and the driven rod 18.

Through the size data that pressure pick-up plate 46 was located, control the rotation of initiative bevel gear 69, drive driven bevel gear 70 rotation, through threaded rod 67 rotation, drive with threaded rod 67 threaded connection's screw thread piece 68 remove, under sliding fit of slip arc 63, increase the radius size between two adjacent fixed arc 64, make the radius between the fixed arc 64 accord with the required corner size of polishing of window frame 58, work through rotating electrical machines 26, control the circumferential rotation of polishing case 12, make the lateral wall butt window frame 58 of butt chamber 13 right angle lateral wall, four corners all with butt chamber 13 butt back, through the magnetic control mechanism in the leading sliding chamber 65, control electric pole 25 and move along leading sliding chamber 65 circumference, through circular telegram to electric pole 25 department, make electric pole 25 rotate, polish at the corner under the rotation of polishing roller 66.

The rotary motor 26 works to drive the rotary gear 24 to rotate, and the sliding gear 22 is driven to rotate through the engagement between the rotary gear 24 and the sliding gear 22, so that the sliding sleeve 23 fixedly connected with the sliding gear 22 is low and the driven rod 18 in running fit with the sliding sleeve 23 rotates circumferentially, and the driven rod 18 and the rotary block 11 are further driven to rotate circumferentially through the rotary connection between the driven rod 18 and the rotary block 11, so that the polishing box 12 arranged at the upper end of the rotary block 11 can abut against four corners of the window frame 58 to polish.

The window frame 58 is placed above the base 10, under the action of gravity of the window frame 58, the pressure plate 59 can be pushed to overcome the spring force of the pressure spring 61 to slide downwards, the pressure sensor 60 can receive pressure signals from the pressure spring 61, and when the pressure sensor 60 at each supporting plate 27 receives large pressure signals, the pressure sensor 60 can control the clamping motor 14 to be electrified, otherwise, signals are sent to remind workers that the window frame 58 cannot be placed according to requirements.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims (1)

1. Aluminum profile window frame corner grinding device, including base (10), its characterized in that: a supporting plate (27) which is uniformly distributed is fixedly arranged on the upper end surface of the base (10), and a window frame (58) is arranged at the upper end of the supporting plate (27);

the upper end face of the base (10) is connected with rotating blocks (11) which are uniformly distributed in the circumferential direction, and a sliding connecting plate (50) which can slide is connected between two adjacent rotating blocks (11);

a power box (15) is fixedly arranged on the upper end face of the base (10), driven rods (18) which are uniformly distributed in the circumferential direction are rotationally arranged in the power box (15), sliding blocks (34) which can slide are arranged on the periphery of each driven rod (18), clamping blocks (35) are fixedly arranged at the upper end of each sliding block (34), and the clamping blocks (35) are circumferentially distributed;

the upper end of each rotating block (11) is provided with a polishing box (12), and a polishing roller (66) capable of rotating circumferentially is arranged in each polishing box (12);

the clamping motor (14) is fixedly embedded in the upper end face of the base (10), the power rod (16) is connected with the upper end of the clamping motor (14) in a power mode, the power rod (16) extends upwards to be in running fit with the power box (15), a power bevel gear (17) is fixedly arranged on the periphery of the power rod (16), a power cavity (20) is formed in the power box (15), each driven rod (18) is close to each other, transmission bevel gears (19) are fixedly arranged in the power cavity (20), and each transmission bevel gear (19) is meshed with the power bevel gear (17);

a sliding cavity (33) is formed in each sliding block (34), two symmetrical fixed electromagnetic plates (31) are fixedly arranged on the inner wall of each sliding cavity (33), magnetic blocks (30) which can slide up and down and are symmetrical up and down are arranged in each sliding cavity (33), electromagnetic springs (32) are connected between the upper end and the lower end of each fixed electromagnetic plate (31) and the corresponding two magnetic blocks (30), fixing strips (29) are fixedly arranged at the mutually far ends of the magnetic blocks (30) on the upper side and the lower side, threaded sleeves (28) are fixedly arranged at the mutually close ends of the two fixing strips (29), and each two threaded sleeves (28) can be in threaded fit with the corresponding driven rod (18);

each clamping block (35) is fixedly provided with a telescopic cylinder (49) close to the window frame (58), each telescopic cylinder (49) is provided with a clamping plate (47) capable of sliding close to each other, each clamping plate (47) is connected with a clamping spring (48) between the corresponding clamping block (35), the upper end of each clamping plate (47) is connected with a pull rope (37), each clamping block (35) is internally provided with a movable sliding cavity (39), each movable sliding cavity (39) is internally provided with a movable pulley (36) capable of sliding, a balance spring (38) is connected between each movable pulley (36) and each movable sliding cavity (39), and each pull rope (37) extends to the corresponding movable pulley (36) to be connected with the movable pulley (36);

a sliding groove (44) is formed in the lower end face of each clamping block (35), sliding rods (42) are arranged in the sliding grooves (44) in a sliding mode, pressing plates (45) are arranged on the peripheries of the sliding rods (42), torsion springs (41) are connected between the pressing plates (45) and the corresponding sliding rods (42), pressure detection plates (46) are arranged at the ends, close to the clamping plates (47), of each pressing plate (45), fixed pulleys (40) capable of rotating are arranged on the sides, away from the sliding cavities (39), of each sliding rod (42), and pull ropes (37) are connected with the corresponding fixed pulleys (40), and push springs (43) are connected between the corresponding sliding rods (42) and the corresponding sliding grooves (44);

each rotating block (11) is internally provided with a magnetic sliding groove (56), each magnetic sliding groove (56) is internally provided with a connecting rod (53) capable of sliding circumferentially, each connecting rod (53) is rotationally connected with a corresponding polishing box (12), a spring group (52) is connected between each connecting rod (53) and the corresponding magnetic sliding groove (56), the peripheral side wall of each magnetic sliding groove (56) is fixedly provided with an inner electromagnetic group (54) and an outer electromagnetic group (54), the periphery of each connecting rod (53) is fixedly provided with a magnet (55), each rotating block (11) is internally provided with a telescopic cavity (57), each sliding connecting plate (50) is in sliding fit with the telescopic cavity (57), each driven rod (18) is in sliding fit with the corresponding rotating block (11), and each rotating block (11) is fixedly connected with the corresponding sliding block (34) through a connecting fixed rod;

each polishing box (12) is internally provided with a polishing cavity (62), the lower side wall of each polishing cavity (62) is internally communicated with an abutting cavity (13), each polishing cavity (62) is internally provided with two symmetrical threaded blocks (68) in a sliding manner, two adjacent threaded blocks (68) are fixedly provided with fixed arc plates (64) at the mutually approaching ends, two adjacent fixed arc plates (64) are internally provided with sliding arc plates (63) in a sliding manner, each fixed arc plate (64) and each sliding arc plate (63) are internally provided with a sliding guide cavity (65), each sliding guide cavity (65) is internally provided with an electric rod (25) capable of sliding, each electric rod (25) is fixedly provided with a polishing roller (66) at the periphery, each sliding guide cavity (65) is internally provided with a magnetic control mechanism, the lower ends of the polishing boxes (12) are fixedly provided with transmission boxes (51), each transmission box (51) is internally provided with a driving bevel gear (69), each driving bevel gear (69) is fixedly provided with two driven bevel gears (70) at the upper ends, and each driven bevel gear (70) is fixedly provided with a corresponding threaded bevel gear (70);

each driven rod (18) is rotatably provided with a sliding sleeve (23), a sliding groove (21) which is opened up and down is formed in the base (10), the sliding grooves (21) are annularly arranged, a sliding gear ring (22) is rotationally arranged in each sliding groove (21), the upper end of each sliding gear ring (22) is fixedly connected with the lower end of each sliding sleeve (23), a rotating motor (26) is fixedly arranged in each sliding groove (21), the upper end of each rotating motor (26) is in power connection with a rotating gear (24), and the rotating gears (24) are meshed with the inner peripheral surface of each sliding gear ring (22);

every all be equipped with in backup pad (27) pressure board (59) that can reciprocate, every all set firmly in backup pad (27) pressure sensor (60), pressure sensor (60) with all be connected between corresponding pressure board (59) and be equipped with pressure spring (61).