CN217493777U

CN217493777U - Foam board sanding machine

Info

Publication number: CN217493777U
Application number: CN202221230513.8U
Authority: CN
Inventors: 戴阳; 彭勇; 田志玉
Original assignee: Lanuss Industrial Equipment Suzhou Co ltd
Current assignee: Lanuss Industrial Equipment Suzhou Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-27
Anticipated expiration: 2032-05-19

Abstract

The application discloses cystosepiment sanding machine includes: a base; the movable frame is arranged above the base; the vacuum conveying bed is arranged in the movable frame in a vertical sliding manner; the first lifting mechanism is arranged in the movable frame, is connected with the vacuum conveying bed and is used for driving the vacuum conveying bed to slide up and down; the sanding machine comprises a plurality of press roller mechanisms and sanding mechanisms, wherein the press roller mechanisms and the sanding mechanisms are arranged above a vacuum conveying bed, and the sanding mechanisms are arranged among the press roller mechanisms at intervals. In the application, the distance from the top surface of the vacuum conveying bed to the sanding mechanism is adjustable, and foam plates with different thicknesses can be processed in a matching manner; a plurality of sand light mechanism intervals set up between a plurality of compression roller mechanisms, and the compression roller is above suppressing the cystosepiment, and the cystosepiment below is adsorbed on the vacuum transport bed, and the cystosepiment position is reliable, and the deformation that can reduce cystosepiment and add man-hour and produce.

Description

Foam board sanding machine

Technical Field

The application belongs to the technical field of cystosepiment processing, specifically is a cystosepiment sanding machine.

Background

In the cystosepiment course of working, need carry out the surface quality requirement of sand light processing in order to reach the cystosepiment for the cystosepiment, current cystosepiment sanding machine, on the cystosepiment flowed into the transfer chain in the grinder from the transfer chain of one side, after the processing was accomplished, flowed out from the transfer chain of opposite side again, current cystosepiment sanding machine, the distance between the sand light mechanism of transport bed rather than top is fixed, can not adapt to the processing of different thickness cystosepiments to and, the cystosepiment is in the course of working, easily takes place thermal deformation, influences finished product quality.

SUMMERY OF THE UTILITY MODEL

The application aims to provide a cystosepiment sanding machine can process the cystosepiment of different thickness to and reduce the deformation in the cystosepiment course of working.

The application adopts the following technical scheme to realize:

a foam board sander, comprising: a base; the movable frame is arranged above the base; the vacuum conveying bed is arranged in the movable frame in a vertically sliding manner; the first lifting mechanism is arranged in the movable frame, is connected with the vacuum conveying bed and is used for driving the vacuum conveying bed to slide up and down; the setting is in a plurality of compression roller mechanism and the sand light mechanism of vacuum conveyor bed top are a plurality of sand light mechanism interval sets up between a plurality of compression roller mechanism.

Furthermore, the vacuum conveying bed comprises a conveying frame and a conveying belt surrounding the side edge of the conveying frame, the conveying belt is driven and transmitted by a third driving piece located on one side of the conveying frame, a cavity is arranged in the conveying frame, a plurality of vent holes communicated with the cavity are formed in the top of the conveying frame, and a plurality of through adsorption holes are formed in the surface of the conveying belt.

Furthermore, a plurality of grooves are formed in the top of the conveying frame, and the plurality of vent holes are formed in the grooves.

Further, the first elevating mechanism includes:

the top of the plurality of vertically arranged lifting screw rods is connected with the vacuum conveying bed;

the inner ring of each lifting nut is connected with the middle part of the lifting screw rod, and the outer ring of each lifting nut is rotationally connected with the movable frame;

the first driving piece is arranged on one side of the movable frame and used for driving the lifting nuts to rotate.

Furthermore, a second lifting mechanism is arranged between the base and the movable frame.

Further, the second elevating mechanism includes:

the lead screw elevators are connected synchronously, the main bodies of the lead screw elevators are connected with the bottoms of the movable frames, and the telescopic rods are connected with the base;

and the second driving piece is arranged on the movable frame and used for driving the plurality of screw rod lifters to synchronously lift.

Further, the compression roller mechanism comprises two opposite support legs, the two support legs are respectively connected with two sides of the movable frame, at least one rotating shaft is arranged between the support legs, and the middle of the rotating shaft is rotatably connected with a roller.

Further, the pivot both ends are slided from top to bottom and are set up in the spout on the stabilizer blade, the pivot both ends still are connected with the screw rod seat, the stabilizer blade is located screw rod seat top is provided with hollow screw, hollow screw with stabilizer blade threaded connection, screw rod seat top is connected with adjusting screw bottom, the adjusting screw top is passed and is stretched out hollow screw, and the extension is connected with the nut, nut bottom contact hollow screw top.

Furthermore, a plurality of drive roll one end of sand light mechanism is connected with the driven pulleys, the adjustable shelf bottom corresponds every drive roll and is provided with the fifth driving piece, and the output of fifth driving piece is connected with the drive pulley, the drive pulley with be connected with the belt between the driven pulleys.

Further, fifth driving piece bottom is connected with the motor board, motor board one side is rotated and is connected the adjustable shelf, and the opposite side is rotated and is connected with tensioning bolt one end, the tensioning bolt other end passes in the rectangular hole on the adjustable shelf.

The beneficial effects of the application are:

1. the distance from the top surface of the vacuum conveying bed to the sanding mechanism is adjustable, foam boards with different thicknesses can be processed in a matching mode, and the height of the movable frame relative to the base frame can be adjusted, so that the heights of the conveying lines on the two sides of the vacuum conveying bed and the sanding machine are consistent;

2. a plurality of sand light mechanism intervals set up between a plurality of compression roller mechanisms, and the compression roller is above suppressing the cystosepiment, and the cystosepiment below is adsorbed on the vacuum transport bed, and the cystosepiment position is reliable, and the deformation that can reduce cystosepiment and add man-hour and produce.

Drawings

Fig. 1 is a schematic structural diagram of a foam board sander provided in the present application;

FIG. 2 is a front view of a platen mechanism with a sanding mechanism removed from a foam board sander as provided by the present application;

FIG. 3 is a schematic view of a connection structure of the base plate, the movable frame and the second lifting mechanism;

FIG. 4 is a schematic diagram of the vacuum transport bed of FIG. 1;

FIG. 5 is a schematic structural view of the carriage of FIG. 4;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;

FIG. 7 is a schematic view of the sanding mechanism of FIG. 1 (with a portion of the sanding belt removed);

FIG. 8 is a schematic diagram of the compression roller mechanism of FIG. 1 after the explosion of a portion of the structure;

FIG. 9 is a side view of a foam board sander provided by the present application;

FIG. 10 is a partial block diagram of a foam board sander provided by the present application;

fig. 11 is a schematic structural diagram of a foam board sander and two side conveying paths thereof according to the present application.

In the figure:

1. a base;

2. a movable frame; 21. a fifth driving member; 22. a driving pulley; 23. a belt; 24. a motor plate; 25. tensioning the bolt; 26. a strip hole;

3. a first lifting mechanism; 31. a lifting screw rod; 32. a lifting nut; 33. a driven wheel; 34. a first driving member; 35. a driving wheel;

4. a vacuum transport bed; 41. a carriage; 411. a cavity; 412. a vent hole; 413. a groove; 42. a conveyor belt; 421. an adsorption hole; 43. a third driving member;

5. a second lifting mechanism; 51. a screw rod lifter; 52. a drive shaft; 53. a commutator; 54. a second driving member;

6. a press roll mechanism; 61. a support leg; 611. a chute; 62. a rotating shaft; 63. a roller; 64. a screw seat; 65. A cannulated screw; 66. adjusting the screw rod; 67. a nut; 68. a spring.

7. A sanding mechanism; 71. a support; 72. a drive roll; 73. a driven roller; 74. an abrasive belt; 75. a swing lever; 76. a fourth drive; 77. a detection mechanism; 78. a driven pulley;

8. a dust hood;

9. and (7) conveying the line.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, a foam board sander comprises a base 1, a movable frame 2 is arranged above the base 1, a second lifting mechanism 5 is arranged between the base 1 and the movable frame 2, and the second lifting mechanism 5 is used for adjusting the height position of the movable frame 2 relative to a base frame 1. The movable frame 2 is internally provided with a vacuum conveying bed 4 in a vertical sliding manner, and the vacuum conveying bed 4 is driven by a first lifting mechanism 3 positioned in the movable frame 2 to slide so as to adjust the height position of the vacuum conveying bed 4 in the movable frame 2. A plurality of compression roller mechanisms 6 and a sanding mechanism 7 are arranged above the movable frame 2, the compression roller mechanisms 6 are used for pressing the foam boards conveyed on the vacuum conveying bed 4, and the sanding mechanism 7 is used for sanding and sanding the foam boards conveyed on the vacuum conveying bed 4.

A plurality of sand light mechanism 7 intervals set up between a plurality of compression roller mechanism 6, adopt the reducible cystosepiment sand light in-process of this overall arrangement because of the deformation that leads to that generates heat, a plurality of sand light mechanism 7 one side all is provided with suction hood 8, as shown in figure 9, the opening setting in suction hood 8 bottom is between sand light mechanism 7 and compression roller mechanism 6, produces the negative pressure in the suction hood 8, can adsorb the piece that sand light mechanism 7 sand light cystosepiment produced.

As shown in fig. 2 and 3, the first lifting mechanism 3 includes a plurality of vertically disposed lifting screws 31, where the number of the lifting screws 31 is 4, the lifting screws 31 are distributed at four corners of the movable frame 2 in a rectangular array, the tops of the plurality of lifting screws 31 are connected with the vacuum conveying bed 4, the middle part of the plurality of lifting screws 31 is connected with the inner ring of the lifting nut 32, the outer rings of the plurality of lifting nuts 32 are rotatably connected with the movable frame 2, the height position of the plurality of lifting nuts is unchanged, and the movable frame 2 is coaxially connected with the driven wheel 33, one side of the movable frame 2 is provided with a first driving member 34, the output end of the first driving member 34 is connected with a driving wheel 35, a transmission belt is connected between the driving wheel 35 and the plurality of driven wheels 33, the first driving member 34 drives the driving wheel 35 to rotate, and then drives the plurality of driven wheels 33 to rotate through the transmission belt, because the plurality of driven wheels 33 are coaxially connected with the lifting nuts 32, so that the lifting nuts 32 rotate, and drive the plurality of lifting screws 31 to lift synchronously, thereby adjusting the height position of the vacuum conveying bed 4 relative to the movable frame 2. The first driving piece 34 is a servo motor, and is matched with the lifting screw rod 31 and the lifting nut 32, so that the movement precision is high. The driving 35 and driven pulleys may be sprockets, pulleys or timing pulleys and the drive belt is correspondingly a chain, belt or timing belt.

The second lifting mechanism 5 comprises a plurality of screw rod lifters 51, the number of the screw rod lifters 51 is four, the main body of the screw rod lifters is connected to four corners of the bottom of the movable frame 2 and distributed in a rectangular array, the telescopic rods are connected with the base 1, the four screw rod lifters 51 are synchronously connected through transmission shafts 52 and a commutator 53, the commutator 53 is powered by a second driving piece 54 arranged on the movable frame 2, and the second driving piece 54 drives the four screw rod lifters to lift simultaneously so as to adjust the height position of the movable frame 2 relative to the base 1. The second driving member 54 is a servo motor, and the screw rod lifter 51 is preferably a bevel gear screw rod lifter 51, so that the movement precision is high.

As shown in fig. 4 to 5, the vacuum conveying bed 4 includes a conveying frame 41 and a conveying belt 42 surrounding the side of the conveying frame 41, the conveying belt 42 is driven by a third driving member 43 located at one side of the conveying frame 41, a cavity 411 is provided in the conveying frame 41, a plurality of vent holes 412 communicating with the cavity 411 are provided at the top, and a plurality of through suction holes 421 are provided on the surface of the conveying belt 42. A vacuum generating device can be communicated into the cavity 411 to generate vacuum in the cavity 411, when the foam board is placed on the conveying belt, the vacuum in the cavity 411 can adsorb the foam board through the vent holes 412 and the adsorption holes 421, the foam board is not easy to slide, and the position is reliable.

In another embodiment of the present disclosure, as shown in fig. 6, a plurality of grooves 413 are formed on the top of the carriage 41, and a plurality of vent holes 412 are disposed in the grooves 413.

As shown in fig. 7, the pressing roller mechanism 6 includes two support legs 61 disposed oppositely, the two support legs 61 are respectively connected to two sides of the movable frame 2, and at least one rotating shaft 62 is disposed between the two support legs 61; the middle part of the rotating shaft 62 is rotatably connected with a roller 63, and the roller 63 presses the foam board during the operation of the sander and can passively rotate along with the movement of the foam board. Further, the two ends of the rotating shaft 62 are arranged in the sliding groove 611 formed in the supporting leg 61 in a vertically sliding mode, the two ends of the rotating shaft 62 are further connected with the screw rod seat 64, the supporting leg 61 is located above the screw rod seat 64 and is provided with the hollow screw 65, the hollow screw 65 is in threaded connection with the supporting leg 61, the top of the screw rod seat 64 is connected with the bottom of the adjusting screw 66, the top of the adjusting screw 66 penetrates through and extends out of the hollow screw 65, the extending portion is connected with the nut 67, the bottom of the nut 67 is in contact with the top of the hollow screw 65, the length of the adjusting screw 66 extending out of the hollow screw 65 can be adjusted through the adjusting nut 67, and therefore the height of the adjusting roller 63 relative to the supporting leg 61 is adjusted. Further, a spring 68 is arranged between the top of the screw seat 64 and the hollow screw 65, the spring 68 is sleeved on the periphery of the adjusting screw 66, when the foam board moves to a position below the roller 63, the roller 63 can be lifted by the thickness of the spring 68, and the pressure applied to the foam board by the roller 63 is increased by the contraction of the spring 68.

As shown in fig. 8 to 10, the sanding mechanism 7 is used for sanding the surface of a foam board, and includes a support 71, a driving roller 72 and a driven roller 73, the bottom of the support 71 is rotatably connected with the driving roller 72, the top of the support 71 is provided with the driven roller 73, an abrasive belt 74 is connected between the driving roller 72 and the driven roller 73, the abrasive belt 74 is driven by the driving roller 72 to rotate, so as to sand the foam board, further, the middle of the top of the support 71 is rotatably connected with one end of a swinging rod 75, the other end of the swinging rod 75 is connected with the driven roller 73, the swinging rod 75 is driven by a fourth driving member 76 located at the top of the support 71 to swing, one side of the abrasive belt 74 is provided with a detection mechanism 77 for detecting the position of a sensor, the detection mechanism 77 can detect whether the abrasive belt 74 is offset, when the abrasive belt is offset, the fourth driving member 76 drives the swinging rod 75 to swing along with the driven roller 73, so as to change the included angle between the driven roller 73 and the axis of the driving roller 72, so as to change the stress direction of the abrasive belt 74 on the driving roller 72 and the driven roller 73, and the abrasive belt 74 moves in the opposite direction of deviation, thereby achieving the effect of deviation correction.

One end of each driving roller 72 of the sanding mechanisms 7 is connected with a driven belt pulley 78, the bottom of the movable frame 2 is provided with a fifth driving piece 21 corresponding to each driving roller 72, the output end of each fifth driving piece 21 is connected with a driving belt pulley 22, and a belt 23 is connected between each driving belt pulley 22 and each driven belt pulley 78; the fifth piece drives the driving roller 72 to rotate in a belt transmission mode, furthermore, the bottom of the fifth driving piece 21 is connected with a motor plate 24, one side of the motor plate 24 is connected with the movable frame 2 in a rotating mode, the other side of the motor plate is connected with one end of a tensioning bolt 25 in a rotating mode, the other end of the tensioning bolt 25 penetrates through a strip hole 26 in the movable frame 2, a nut 67 can be arranged at the top of the tensioning bolt 25, the strip hole 26 is clamped by the nut 67, the length of the strip hole 26 extending out of the top of the tensioning bolt 25 is changed, the rotating angle of the rotating plate can be changed, the distance between the driven pulley 78 and the driving pulley 22 is changed, and the belt 23 can be tensioned conveniently.

When the foam plate sander is used, the vacuum conveying bed 4 can adsorb a light foam plate, the foam plate is firmly fixed and is not easy to slide, the first lifting mechanism 3 adjusts the height position of the vacuum conveying bed 4 in the movable frame 2, the distance from the top surface of the vacuum conveying bed to the sanding mechanism 7 can be changed, and the distance determines the thickness of the foam plate, so that the foam plate sander can sand and grind foam plates with different thicknesses;

a plurality of sand light mechanism 7 intervals set up between a plurality of compression roller mechanism 6, and running roller 63 can be with the cystosepiment suppression on vacuum transport bed 4, and when sand light mechanism 7 ground the cystosepiment on vacuum transport bed 4, cystosepiment non-deformable.

As shown in fig. 11, in the actual production process, conveyor line 9 is provided with to grinder both sides, the cystosepiment flows into on the vacuum transport bed 4 in the grinder from the conveyor line 9 of one side, after the processing is accomplished, flow out from the conveyor line 9 of opposite side again, the height-adjustable of vacuum transport bed 4 of this application, and the height of conveyor line 9 is fixed, therefore conveyor line 9 and vacuum transport bed 4 highly probably inconsistent, in order to solve this problem, be provided with second elevating system 5 between base 1 and movable frame 2, in operation, adjust the height of vacuum transport bed 4 in movable frame 2 earlier, with the thickness of adaptation cystosepiment, the height of second elevating system 5 regulation movable frame 2, make the height unanimous of conveyor line 9 and vacuum transport bed 4.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foam board sander, comprising:

a base (1);

the movable frame (2) is arranged above the base (1);

the vacuum conveying bed (4) is arranged in the movable frame (2) in a vertically sliding manner;

the first lifting mechanism (3) is arranged in the movable frame (2), is connected with the vacuum conveying bed (4) and is used for driving the vacuum conveying bed (4) to slide up and down;

the setting is in a plurality of compression roller mechanism (6) and sand light mechanism (7) of vacuum conveyor bed (4) top are a plurality of sand light mechanism (7) interval sets up between a plurality of compression roller mechanism (6).

2. The foam board sander according to claim 1, wherein the vacuum conveyor bed (4) comprises a conveyor frame (41) and a conveyor belt (42) surrounding the side of the conveyor frame (41), the conveyor belt (42) is driven by a third driving element (43) located at one side of the conveyor frame (41), a cavity (411) is arranged in the conveyor frame (41), a plurality of vent holes (412) communicated with the cavity (411) are arranged at the top of the conveyor belt (41), and a plurality of through adsorption holes (421) are arranged on the surface of the conveyor belt (42).

3. The foam board sander according to claim 2, wherein the top of the carriage (41) has a plurality of grooves (413), and the plurality of air vents (412) are disposed in the grooves (413).

4. A foam board sander according to claim 1, wherein the first lifting mechanism (3) comprises:

a plurality of vertically arranged lifting screw rods (31), the tops of which are connected with the vacuum conveying bed (4);

the inner ring of each lifting nut (32) is connected with the middle part of the lifting screw rod (31), and the outer ring of each lifting nut is rotationally connected with the movable frame (2);

the first driving piece (34) is arranged on one side of the movable frame (2) and used for driving the lifting nuts (32) to rotate.

5. A foam board sander according to claim 1, characterized in that a second lifting mechanism (5) is provided between the base (1) and the movable frame (2).

6. A foam board sander according to claim 5, characterized in that the second lifting mechanism (5) comprises:

a plurality of synchronously connected screw rod lifters (51), the main body parts of the screw rod lifters (51) are connected with the bottom of the movable frame (2), and telescopic rods are connected with the base (1);

and the second driving piece (54) is arranged on the movable frame (2) and is used for driving the plurality of screw rod lifters (51) to synchronously lift.

7. The foam board sanding machine according to claim 1, characterized in that the press roller mechanism (6) comprises two opposite support legs (61), the two support legs (61) are respectively connected with two sides of the movable frame (2), at least one rotating shaft (62) is arranged between the two support legs (61), and a roller (63) is rotatably connected to the middle of the rotating shaft (62).

8. The foam board sanding machine according to claim 7, wherein the two ends of the rotating shaft (62) are vertically slidably disposed in sliding grooves (611) formed in the supporting legs (61), screw seats (64) are further connected to the two ends of the rotating shaft (62), hollow screws (65) are disposed above the screw seats (64) of the supporting legs (61), the hollow screws (65) are in threaded connection with the supporting legs (61), the top of the screw seats (64) is connected with the bottom of adjusting screws (66), the top of the adjusting screws (66) penetrates through and extends out of the hollow screws (65), and the extending portions are connected with nuts (67), and the bottoms of the nuts (67) are in contact with the tops of the hollow screws (65).

9. The foam board sanding machine according to claim 7, characterized in that one end of the driving roller (72) of the sanding mechanisms (7) is connected with a driven pulley (78), a fifth driving member (21) is arranged at the bottom of the movable frame (2) corresponding to each driving roller (72), the output end of the fifth driving member (21) is connected with a driving pulley (22), and a belt (23) is connected between the driving pulley (22) and the driven pulley (78).

10. The foam board sander according to claim 9, wherein a motor board (24) is connected to the bottom of the fifth driving member (21), one side of the motor board (24) is rotatably connected to the movable frame (2), the other side of the motor board is rotatably connected to one end of a tension bolt (25), and the other end of the tension bolt (25) passes through a strip hole (26) on the movable frame (2).